CN105903246A - Solid-liquid separation and pollution-absorption device - Google Patents
Solid-liquid separation and pollution-absorption device Download PDFInfo
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- CN105903246A CN105903246A CN201610470054.3A CN201610470054A CN105903246A CN 105903246 A CN105903246 A CN 105903246A CN 201610470054 A CN201610470054 A CN 201610470054A CN 105903246 A CN105903246 A CN 105903246A
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- filter cylinder
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- 239000007788 liquid Substances 0.000 title claims abstract description 108
- 238000000926 separation method Methods 0.000 title claims abstract description 105
- 238000010521 absorption reaction Methods 0.000 title abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 88
- 239000010865 sewage Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 239000002893 slag Substances 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002516 radical scavenger Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- -1 hygienic article Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
- B01D29/356—Self-supporting filtering elements arranged for outward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/084—Nozzles placed on the filtrate side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/086—Regeneration of the filter using fluid streams co-current to the filtration direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a solid-liquid separation and pollution-absorption device which comprises a tank body forming a closed space. The tank body is provided with a feed port, an emptying opening and a vacuumizing opening. A solid-liquid separation filter cylinder is arranged in the tank body. A shaft end of the solid-liquid separation filter cylinder extends out of the rear end of the tank body. The shaft end, extending out of the tank body, of the solid-liquid separation filter cylinder is provided with a sealing cover. A shaft-free spiral body is arranged in the solid-liquid separation filter cylinder. The supporting end of the shaft-free spiral body penetrates through a via hole formed in an end plate of the solid-liquid separation filter cylinder to extend out of the solid-liquid separation filter cylinder. By connecting a transmission mechanism with a power drive device, a plurality of filter holes are formed in the portion, located in the tank body, of the cylinder body of the solid-liquid separation filter cylinder, a feed port for allowing sewage to enter the cylinder is formed in the solid-liquid separation filter cylinder and communicated with the feed port of the tank body. A liquid level control device is arranged in the tank body. The vacuumizing opening of the tank body is connected with a vacuum pump through a pipeline. The empty opening of the tank body is connected with an emptying valve. The solid-liquid separation and pollution-absorption device can squeeze and dewater dirty objects, can continuously work and is wider in use range.
Description
Technical field
The present invention relates to field of Environment Protection, be specifically related to a kind of solid-liquid separation sewage suction device.
Background technology
The utility model patent of Application No. 201320633106.6 discloses a kind of suction-type sewer scavenger, it is the principle utilizing negative-pressure pneumatic to carry, powder body, solid, mud etc. are sucked in recycling can, there is the powerful captivation (suction height, horizontal range length, attraction speed are fast) exceeding well over conventional vacuum suction-type sewer scavenger, simple to operate, safeguard the features such as convenient, for the recovery that various mud, feces and dirt are husky.It goes for the suction of drift, shipment and the disposing of the mud in catch-basin, inspection shaft, sedimentation and various irrigation canals and ditches, septic tank contamination feces and cesspool, can also be used for shipping the liquid garbages such as refuse depot, garbage-compressing percolate and industry is harmful, and transport corresponding Treatment stations.
In the sewage of the sewer of suction-type sewer scavenger cleaning now, anaerobic tank, percolate storage pool etc., in addition to waste water and silt, possibly together with more thick slag (thing that hardens, branch, wooden unit, plastic bag (bottle), cloth, hygienic article, stone etc.), these thick slags are the main causes resulted in blockage.The main purpose of suction-type sewer scavenger cleaning is to be pumped out by thick slag, reduces blocking, allows sewer, anaerobic tank etc. give play to normal function.
This suction-type sewer scavenger passes through strong pumping, is mixed in water by thick slag together in suction tank.After being filled tank, it is transported to sewage treatment plant together and does subsequent treatment.It is then back to site clearing, carries out lower whorl circulation, until completing cleaning work.So having a problem in that
1. overall cleaning efficiency is low
Although pumping efficiency is high, but owing to tank volume is limited, the many slags of water are few, need to repeatedly aspirate, repeatedly transport, just can complete thick slag prune job, operation is discontinuous, transport elapsed time length (Sewage Plant distance is the most remote more prominent), causes overall cleaning efficiency to process low.
2. cost is high, increase traffic pressure and pollution
For completing prune job, needing repeatedly to transport, cost of transportation is high.Owing to transport to increase vehicle flowrate through urban road, the tail gas of motor vehicle emission produces the water clock brought because of seal failure with possible and shed, increasing environmental pollution.
3. increase the pressure of the pre-processing devices such as Sewage Plant coarse rack, affect Sewage Plant disposal ability.
Summary of the invention
Present invention aims to the deficiencies in the prior art, it is provided that a kind of solid-liquid separation sewage suction device, slag thick in sewage can be separated with water, and be discharged by thick slag extrusion dehydration by it, it is simple to pack transport.After canful, the sewage after separating directly can be entered sewer and anaerobic tank the most on the spot, flow to Sewage Plant and process.Can continue isolated at suction circulation after emptying, work continuously, until thick slag clear up in sewage, only the thick slag of extracting packed need to be transported and processed, entirety cleaning efficiency is greatly improved, and cost of transportation, freight volume and pollution etc. greatly reduce.
nullThe object of the present invention is achieved like this: a kind of solid-liquid separation sewage suction device，Tank body including a formation confined space，Described tank body is provided with charging aperture、Drain and vacuum orifice，A solid-liquid separation filter cylinder it is provided with in described tank body，Described solid-liquid separation filter cylinder is fixed on the top of tank body，One axle head of described solid-liquid separation filter cylinder overhangs tank body rear end，Form discharging opening，Solid-liquid separation filter cylinder overhangs the axle head of tank body and is provided with sealing lid，Sealed discharging mouth，Solid-liquid separation filter cylinder is positioned at the axle head of tank body and is provided with end plate，It is provided with shaftless screw body in described solid-liquid separation filter cylinder，The via that the support end of described shaftless screw body is provided with through the end plate of solid-liquid separation filter cylinder overhangs solid-liquid separation filter cylinder，It is connected with Power Drive Unit by drive mechanism，The support end of described shaftless screw body passes through bearings in a bearing housing，Described bearing housing is fixing with the end plate of solid-liquid separation filter cylinder to be connected，The sealing lid of the free end correspondence solid-liquid separation filter cylinder of described shaftless screw body，The cylinder that described solid-liquid separation filter cylinder is positioned at tank interior is provided with some filtering holes，The upper surface of the cylinder that described solid-liquid separation filter cylinder is positioned at tank interior is provided with the charging aperture for entering for sewage，Connection corresponding with the charging aperture at tank body top，It is provided with fluid level control device in described tank body，The vacuum orifice of described tank body connects vacuum pump by pipeline，The drain of described tank body connects atmospheric valve.
Described tank body axial line is low layout after front height, with horizontal line angle more than or equal to 2 °, it is simple to afterbody discharges.The two axial ends of solid-liquid separation the filter cylinder the most corresponding front end of tank body, rear end.The axial line of solid-liquid separation filter cylinder and tank body axis parallel.The axial line of described shaftless screw body is coaxial with the axial line of solid-liquid separation filter cylinder.
Between a diameter of 5mm ~ 50mm of the filtering holes of described solid-liquid separation filter cylinder.End face in described tank body is fixed with the bracing frame for supporting solid-liquid separation filter cylinder.
The front end of described tank body, rear end are respectively equipped with observation window.
Described sealing lid is hinged on solid-liquid separation filter cylinder, and described tank wall is hinged with hydraulic cylinder, and it is hinged that the piston rod of described hydraulic cylinder and sealing cover the push-pull arm being provided with, and realizes sealing the keying of lid by hydraulic cylinder.
Being fixed with dump skip on described tank wall, described dump skip is positioned at the underface of the discharging opening of solid-liquid separation filter cylinder, and the thick slag charging aperture of dump skip is corresponding with the discharging opening of solid-liquid separation filter cylinder.Described dump skip lower end connects discharge tube.Dump skip is supported on the underface of the discharging opening of solid-liquid separation filter cylinder by hopper support frame.Dump skip is to be arranged in articulated manner on hopper support frame.Dirt after extrusion dehydration falls into dump skip after the rear end discharging of solid-liquid separation filter cylinder, falls in slipping into discharge tube.Refuse receptacle can be placed under discharge tube or connection braiding pocket carries out splicing, packing transhipment.
The charging aperture of described tank body and inlet valve connection, the upstream extremity of described inlet valve is used for connecting dirt sucking tube, and the downstream of described inlet valve connects with the charging aperture of tank body.Described inlet valve is arranged in the side wall lower ends of tank body, and the downstream of inlet valve is connected with the charging aperture of tank body by pipeline, facilitates the installation of dirt sucking tube, dismounting.
Described tank body is provided with opening connection corresponding with the charging aperture that solid-liquid separation filter cylinder is provided with, the opening part of described tank body is provided with a connecting cylinder, the open butt joint that the lower end of described connecting cylinder is provided with tank body connects, the upper end of described connecting cylinder is sealed by upper cover, the sidewall of described connecting cylinder arranges charging aperture, arranges pipe joint at described charging aperture.The charging aperture that solid-liquid separation filter cylinder is provided with is positioned at the underface of the opening that tank body is provided with, and the opening that tank body is provided with is positioned at the underface of connecting cylinder.Described connecting cylinder is formed by connecting by the taper cone barrel of the cylindrical drum of upper end with lower end, and certain connecting cylinder may be alternatively configured straight-through, does not use taper cone barrel.The cylindrical drum upper end of described connecting cylinder is fixed with upper cover.Sealing ring it is provided with between upper cover and connecting cylinder.The open butt joint that the taper cone barrel lower end of connecting cylinder is provided with tank body communicates.Charging aperture is arranged on the cylindrical drum cylinder lateral wall of connecting cylinder.The charging aperture that solid-liquid separation filter cylinder is provided with is positioned at solid-liquid separation filter cylinder and is provided with one end of end plate.
Described fluid level control device includes ball float, described ball float is arranged in a cylinder, described cylinder body bottom is provided with the ball float gripper shoe for supporting ball float, described cylinder is fixed in tank body, the upper end of cylinder overhangs tank body, and its end sealing, the overhanging end of described cylinder is provided with vacuum orifice, the bottom of described cylinder is provided with water inlet, it is provided with sealing gasket in described cylinder, between vacuum orifice and water inlet, connected by the endoporus of sealing gasket between described vacuum orifice and water inlet, described ball float is positioned at below sealing gasket, the diameter of described ball float is more than the aperture of sealing gasket endoporus, make ball float can block sealing gasket endoporus.Described cylinder is cylinder.Cylinder lumen is divided into upper and lower two cavitys by the sealing gasket in described cylinder, and described sealing gasket is fixed on the sealed bolster plate that cylinder inboard wall is provided with, and makes the endoporus of sealing gasket become connection tank body and unique intercommunicating pore of vacuum pump.Described sealing gasket uses rubber blanket.Described sealed bolster plate is annular, and its endoporus aperture is more than the aperture of sealing gasket endoporus, less than the external diameter of sealing gasket.The upper end of described sealing gasket is provided with annular pressing plate, and described sealing gasket, between sealed bolster plate and annular pressing plate, is connected fixing for three by bolt, fixed by sealing gasket.Described vacuum orifice is arranged on cylinder overhanging end sidewall.Described ball float gripper shoe uses a single u-shaped channel, is bolted and is fixed on cylinder.The axial line of sealing gasket and the axis parallel of cylinder, it is preferable that the axial line of sealing gasket is located along the same line with the axial line of cylinder.Ball float rises to peak and will be attached in the inner circle of rubber blanket, is blocked by the endoporus of rubber blanket.The top of described cylinder is provided with observation window, and this observation window is equipped with sealing strip, and seals with handwheel between cylinder.Described cylinder lower end side has three rectangular channels, and the opening of these three rectangular channels and cylinder body bottom is water inlet.Use this fluid level control device when carrying out sucking operation, along with in tank body, the liquid level of sewage constantly rises, the ball float of the inner barrel of fluid level control device will be moved at intercommunicating pore by buoyancy, if this ball float is close to sealing gasket when reaching the peak level set, intercommunicating pore can be blocked, suck operation and be automatically stopped.
Being provided with blow-down tank door at described drain, described blow-down tank door is hinged with tank body, is pressed on tank body by blow-down tank door by handwheel devices, makes blow-down tank door seal tank body, is provided with sealing strip between described blow-down tank door and tank body.Described sealing strip is arranged on blow-down tank door.Described handwheel devices includes that pressing handwheel, screw mandrel, described pressing handwheel coordinate with wire rod thread.Described tank body is provided with multi-filament bar, and multi-filament burr blow-down tank door is arranged, and is pressed on tank body by blow-down tank door by pressing handwheel, seals drain, installation of relief valve on described blow-down tank door.Blow-down tank door is provided with handle.Screw mandrel quantity changes according to tank door size.Atmospheric valve is used to be vented by the sewage in dirt-absorption tank in the case of waste concentration is relatively low in operating time abundance and tank, in tank, waste concentration is compared with big or select the mode opening cylindrical can door to be vented time the operating time is less, can be cleaned out by sewage in tank.
Free end and the sealing of tank body of shaftless screw body leave the space for accommodating thick slag between lid.
Described Power Drive Unit is fixed on tank wall, described tank body is provided with the hole for passing for drive mechanism, be positioned at the bearing housing of tank body, drive mechanism is arranged in a sealing shell, and this sealing shell does not connects with tank inner chamber, it is ensured that the vacuum of tank body and sealing.Described Power Drive Unit uses hydraulic motor.Described drive mechanism is chain gear transmission.
This solid-liquid separation sewage suction device also includes that spray system, described spray system include water pump and multiple shower nozzle, and the upstream extremity of described water pump connects water tank, and the downstream of water pump is connected with each shower nozzle being arranged in tank body respectively by pipeline.The inlet channel of shower nozzle is hard tube, stainless steel, and pipeline is connected on tank body, and shower nozzle is connected on hard tube, the top of filter cylinder cylindrical.Shower nozzle is Fan spray head, is arranged on directly over filter cylinder and can spray major part filter cylinder.
The invention have the benefit that the present invention includes the tank body of a formation confined space, described tank body is provided with charging aperture, drain and vacuum orifice, the present invention utilizes vacuum pump can ship and drain in the suction tank bodies such as the drift of mud, feces, anaerobic tank and cesspool in catch-basin, inspection shaft, sedimentation and various irrigation canals and ditches, can also be used for processing the liquid garbages such as refuse depot, garbage-compressing percolate and industry is harmful, range is extensive.
And it is provided with a solid-liquid separation filter cylinder in described tank body, the present invention is by arranging shaftless screw body by material extruding to sealing at lid in solid-liquid separation filter cylinder, sewage can be carried out pulp water separation, thick slag extrusion dehydration is discharged pack, can on-the-spot empty after canful, suction can be continued after emptying, can realize working continuously.Slag thick in sewage is separated with water, and thick slag extrusion dehydration is discharged, it is simple to pack transport.Sewage after separation directly enters sewer and anaerobic tank the most on the spot, flows to Sewage Plant and processes.Can continuous several times cycle operation, thick slag cleared up, and only the thick slag of extracting of pack need to be transported and is processed, and overall cleaning efficiency is greatly improved, and cost of transportation, freight volume and pollution etc. greatly reduce.The present invention can be used for the places such as stone, gardens, anaerobic tank, city planting ductwork desilting unimpeded, expands range.
It is provided with fluid level control device in described tank body, when the sewage in tank body reaches the peak level set, makes attraction operation be automatically stopped.
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the solid-liquid separation sewage suction device of the present invention；
Fig. 2 is that the A of Fig. 1 is to schematic diagram；
Fig. 3 is solid-liquid separation filter cylinder and the mounting structure schematic diagram of shaftless screw body of the present invention；
Fig. 4 is the structural representation of the fluid level control device of the present invention；
Fig. 5 is that the B-B of Fig. 4 is to schematic diagram.
nullIn accompanying drawing，1 is tank body，2 is solid-liquid separation filter cylinder，2-1 is filtering holes，3 for sealing lid，31 is push-pull arm，4 is hydraulic cylinder，5 is dump skip，5-1 is discharge tube，6 is end plate，7 is shaftless screw body，8 is bearing housing，9 is chain drive structure，10 is hydraulic motor，11 is inlet valve，12 is charging aperture，13 is connecting cylinder，14 is upper cover，15 is atmospheric valve，16 is blow-down tank door，17 is pressing handwheel，18 is vacuum orifice，19 is vacuum pump，20 is fluid level control device，20-1 is cylinder，20-2 is rectangular channel，20-3 is sealing gasket，20-4 is sealed bolster plate，20-5 is annular pressing plate，20-6 is ball float，20-7 is ball float gripper shoe，21 is observation window，22 is water pump，23 is shower nozzle，24 is refuse bag，25 is control system，26 is hydraulic package.
Detailed description of the invention
Seeing Fig. 1 to Fig. 5, a kind of solid-liquid separation sewage suction device, including the tank body of a formation confined space, described tank body is provided with charging aperture 12, drain and vacuum orifice, is provided with a solid-liquid separation filter cylinder in described tank body.End face in described tank body is fixed with the bracing frame for supporting solid-liquid separation filter cylinder.Described solid-liquid separation filter cylinder is fixed on the top of tank body, and an axle head of described solid-liquid separation filter cylinder overhangs tank body rear end, forms discharging opening, and solid-liquid separation filter cylinder overhangs the axle head of tank body and is provided with sealing lid, sealed discharging mouth.Described sealing lid is hinged on solid-liquid separation filter cylinder, and described tank wall is hinged with hydraulic cylinder, and it is hinged that the piston rod of described hydraulic cylinder and sealing cover the push-pull arm being provided with, and realizes sealing the keying of lid by hydraulic cylinder.Being fixed with dump skip on described tank wall, described dump skip is positioned at the underface of the discharging opening of solid-liquid separation filter cylinder, and the thick slag charging aperture of dump skip is corresponding with the discharging opening of solid-liquid separation filter cylinder.Described dump skip lower end connects discharge tube.Solid-liquid separation filter cylinder is positioned at the axle head of tank body and is provided with end plate, it is provided with shaftless screw body in described solid-liquid separation filter cylinder, the via that the support end of described shaftless screw body is provided with through the end plate of solid-liquid separation filter cylinder overhangs solid-liquid separation filter cylinder, is connected with Power Drive Unit by drive mechanism.The support end of described shaftless screw body is by bearings in a bearing housing, and described bearing housing is fixing with the end plate of solid-liquid separation filter cylinder to be connected, the sealing lid of the free end correspondence solid-liquid separation filter cylinder of described shaftless screw body.When the maximum that thick slag material is accumulated to filter cylinder receives dirty value, whole filter screen is all filled up by dirt, and shaftless screw body rotating speed is extremely low or stops operating.Shaftless screw body rotating speed shows on the tachoscope of control panel.Described Power Drive Unit is fixed on tank wall, described tank body is provided with the hole for passing for drive mechanism, be positioned at the bearing housing of tank body, drive mechanism is arranged in a sealing shell, and this sealing shell does not connects with tank inner chamber, it is ensured that the vacuum of tank body and sealing.Described Power Drive Unit can use hydraulic motor, motor etc..The described drive mechanism of the present embodiment is chain gear transmission.Power Drive Unit uses hydraulic motor.Free end and the sealing of tank body of shaftless screw body leave the space for accommodating thick slag between lid.The cylinder that described solid-liquid separation filter cylinder is positioned at tank interior is provided with some filtering holes.The big I of the filtering accuracy of filter cylinder i.e. mesh changes.The diameter of the filtering holes of described solid-liquid separation filter cylinder can select between 5mm ~ 50mm according to the difference of working environment.Sewage after dirt extruding flows out from filtering holes, drops in tank body.The cylinder that described solid-liquid separation filter cylinder is positioned at tank interior is provided with the charging aperture for entering for sewage, connect with the charging aperture of tank body, being provided with fluid level control device in described tank body, the vacuum orifice of described tank body connects vacuum pump by pipeline, and the drain of described tank body connects atmospheric valve.
Described tank body axial line is low layout after front height, with horizontal line angle more than or equal to 2 °, it is simple to afterbody discharges.The two axial ends of solid-liquid separation the filter cylinder the most corresponding front end of tank body, rear end.The axial line of solid-liquid separation filter cylinder and tank body axis parallel.The axial line of described shaftless screw body is coaxial with the axial line of solid-liquid separation filter cylinder.The front end of described tank body, rear end are respectively equipped with observation window.It is positioned at the observation window of tank body front end, with circular wicket, equipped with sealing strip on door, by the opening and closing of handwheel controlled observation window.
The shaftless screw body rotation direction of the present embodiment is that dextrorotation (being also designed to left-handed), length and pitch are determined by the requirement of working environment.Rotating under the drive of hydraulic motor, sprocket wheel, bearing etc., rotating speed scalable, shaftless screw body can rotate forward according to operating mode or invert, and is furnished with tachoscope, and tachoscope is arranged on control chamber control panel.The part cylinder of the solid-liquid separation filter cylinder of the present embodiment is exposed to outside dirt-absorption tank, and afterbody is connected with sealing lid, is sealed by sealing lid.
Present invention additionally comprises hydraulic system, control system, hydraulic system is made up of hydraulic cylinder, hydraulic motor and other hydraulic packages, and hydraulic cylinder controls to seal the open and close of lid, and hydraulic motor drives shaftless screw body to rotate.Hydraulic system electrically connects with control system.Described control system also electrically connects with vacuum pump, water pump.Control system is provided with control panel.
The charging aperture of described tank body and inlet valve connection, the upstream extremity of described inlet valve is used for connecting dirt sucking tube, and the downstream of described inlet valve connects with the charging aperture 12 of tank body.Described inlet valve is arranged in the side wall lower ends of tank body, and the downstream of inlet valve is connected with the charging aperture of tank body by pipeline, facilitates the installation of dirt sucking tube, dismounting.Described tank body is provided with opening connection corresponding with the charging aperture that solid-liquid separation filter cylinder is provided with, the opening part of described tank body is provided with a connecting cylinder, the open butt joint that the lower end of described connecting cylinder is provided with tank body connects, the upper end of described connecting cylinder is sealed by upper cover, the sidewall of described connecting cylinder arranges charging aperture 12, arranges pipe joint at described charging aperture 12.The charging aperture that solid-liquid separation filter cylinder is provided with is positioned at the underface of the opening that tank body is provided with, and the opening that tank body is provided with is positioned at the underface of connecting cylinder.Described connecting cylinder is formed by connecting by the taper cone barrel of the cylindrical drum of upper end with lower end, and certain connecting cylinder may be alternatively configured straight-through, does not use taper cone barrel.The cylindrical drum upper end of described connecting cylinder is fixed with upper cover.Sealing ring it is provided with between upper cover and connecting cylinder.The open butt joint that the taper cone barrel lower end of connecting cylinder is provided with tank body communicates.Charging aperture is arranged on the cylindrical drum cylinder lateral wall of connecting cylinder.The charging aperture that solid-liquid separation filter cylinder is provided with is positioned at solid-liquid separation filter cylinder and is provided with one end of end plate.
Described fluid level control device includes ball float, described ball float is arranged in a cylinder, described cylinder body bottom is provided with the ball float gripper shoe for supporting ball float, the end sealing of described cylinder, described cylinder is fixed in tank body, the upper end of cylinder overhangs tank body, the overhanging end of described cylinder is provided with vacuum orifice, the bottom of described cylinder is provided with water inlet, it is provided with sealing gasket in described cylinder, between vacuum orifice and water inlet, connected by the endoporus of sealing gasket between described vacuum orifice and water inlet, described ball float is positioned at below sealing gasket, the diameter of described ball float is more than the aperture of sealing gasket endoporus, make ball float can block sealing gasket endoporus.Cylinder lumen is divided into upper and lower two cavitys by the sealing gasket in described cylinder, and described sealing gasket is fixed on the sealed bolster plate that cylinder inboard wall is provided with, and makes the endoporus of sealing gasket become connection tank body and unique intercommunicating pore of vacuum pump.Described sealing gasket uses rubber blanket.Described sealed bolster plate is annular, and its endoporus aperture is more than the aperture of sealing gasket endoporus, less than the external diameter of sealing gasket.The upper end of described sealing gasket is provided with annular pressing plate, and described sealing gasket, between sealed bolster plate and annular pressing plate, is connected fixing for three by bolt, fixed by sealing gasket.Described vacuum orifice is arranged on cylinder lateral wall.Described ball float gripper shoe uses a single u-shaped channel, is bolted and is fixed on cylinder.The axial line of sealing gasket and the axis parallel of cylinder, it is preferable that the axial line of sealing gasket is located along the same line with the axial line of cylinder.Ball float rises to peak and will be attached in the inner circle of rubber blanket, is blocked by the endoporus of rubber blanket.The top of the described cylinder of the present embodiment is provided with observation window, and this observation window is equipped with sealing strip, and seals with handwheel between cylinder.Described cylinder lower end side has three rectangular channels, and the opening of these three rectangular channels and cylinder body bottom is water inlet.Use this fluid level control device when carrying out sucking operation, along with in tank body, the liquid level of sewage constantly rises, the ball float of the inner barrel of fluid level control device will be moved at intercommunicating pore by buoyancy, if this ball float is close to sealing gasket when reaching the peak level set, intercommunicating pore can be blocked, suck operation and be automatically stopped.
Being provided with blow-down tank door at described drain, described blow-down tank door is hinged with tank body, is pressed on tank body by blow-down tank door by handwheel devices, makes blow-down tank door seal tank body, is provided with sealing strip between described blow-down tank door and tank body.Described sealing strip is arranged on blow-down tank door.Described handwheel devices includes that pressing handwheel, screw mandrel, described pressing handwheel coordinate with wire rod thread.Described tank body is provided with multi-filament bar, and multi-filament burr blow-down tank door is arranged, and is pressed on tank body by blow-down tank door by pressing handwheel, seals drain, installation of relief valve on described blow-down tank door.Blow-down tank door is provided with handle.Screw mandrel quantity changes according to tank door size.Atmospheric valve is used to be vented by the sewage in dirt-absorption tank in the case of waste concentration is relatively low in operating time abundance and tank, in tank, waste concentration is compared with big or select the mode opening cylindrical can door to be vented time the operating time is less, can be cleaned out by sewage in tank.
This solid-liquid separation sewage suction device also includes that spray system, described spray system include water pump and multiple shower nozzle, and the upstream extremity of described water pump connects water tank, and the downstream of water pump is connected with each shower nozzle being arranged in tank body respectively by pipeline.The upstream extremity of water pump can carry out operation in external water source, it is possible to arranges storing water in water tank and carries out operation.When soil pick-up tank interior is cleaned by needs, can on control chamber guidance panel rotational button, be carried out operation.The inlet channel of shower nozzle is hard tube, stainless steel, and pipeline is connected on tank body, and shower nozzle is connected on hard tube, the top of filter cylinder cylindrical.Shower nozzle is Fan spray head, is arranged on directly over filter cylinder and can spray major part filter cylinder.
The workflow of the present invention:
After vacuum pump starts, being discharged by the air in tank body, open inlet valve, in tank, dirt is drawn at charging aperture by dirt sucking tube by negative pressure, hence into carrying out extrusion dehydration in solid-liquid separation filter cylinder.After sewage enters solid-liquid separation filter cylinder, shaftless screw body rotates under the drive of hydraulic motor, thick slag moves to sealing lid direction under the drive of Shaftless spiral blade, and by material extruding to sealing at lid, the sewage after filtration is fallen in tank body by the filtration aperture on solid-liquid separation filter cylinder.Treat that the maximum that thick slag material is accumulated to filter cylinder receives dirty value, shaftless screw body increases because of resistance, rotating speed is gradually reduced until stopping operating, operation control panel, stopping soil pick-up charging, the hydraulic cylinder controlling to seal lid opens sealing lid, and the thick slag material after extrusion dehydration can be discharged from sealing lid, in dump skip enters refuse bag or refuse bin, carry out packing transhipment.Sewage can drain back into original place on the spot.Sewage load is up to 25m3/h。
The present invention is not limited solely to above-described embodiment, carries out the technical scheme of few modifications in the case of without departing substantially from technical solution of the present invention spirit, should fall into protection scope of the present invention.
Claims (10)
- null1. a solid-liquid separation sewage suction device，It is characterized in that: include the tank body of a formation confined space，Described tank body is provided with charging aperture、Drain and vacuum orifice，A solid-liquid separation filter cylinder it is provided with in described tank body，Described solid-liquid separation filter cylinder is fixed on the top of tank body，One axle head of described solid-liquid separation filter cylinder overhangs tank body rear end，Form discharging opening，Solid-liquid separation filter cylinder overhangs the axle head of tank body and is provided with sealing lid，Sealed discharging mouth，Solid-liquid separation filter cylinder is positioned at the axle head of tank body and is provided with end plate，It is provided with shaftless screw body in described solid-liquid separation filter cylinder，The via that the support end of described shaftless screw body is provided with through the end plate of solid-liquid separation filter cylinder overhangs solid-liquid separation filter cylinder，It is connected with Power Drive Unit by drive mechanism，The support end of described shaftless screw body passes through bearings in a bearing housing，Described bearing housing is fixing with the end plate of solid-liquid separation filter cylinder to be connected，The sealing lid of the free end correspondence solid-liquid separation filter cylinder of described shaftless screw body，The cylinder that described solid-liquid separation filter cylinder is positioned at tank interior is provided with some filtering holes，The cylinder that described solid-liquid separation filter cylinder is positioned at tank interior is provided with the charging aperture for entering for sewage，Connect with the charging aperture of tank body，It is provided with fluid level control device in described tank body，The vacuum orifice of described tank body connects vacuum pump by pipeline，The drain of described tank body connects atmospheric valve.
- Solid-liquid separation sewage suction device the most according to claim 1, it is characterized in that: described sealing lid is hinged on solid-liquid separation filter cylinder, being hinged with hydraulic cylinder on described tank wall, it is hinged that the piston rod of described hydraulic cylinder and sealing cover the push-pull arm being provided with, and realizes sealing the keying of lid by hydraulic cylinder.
- Solid-liquid separation sewage suction device the most according to claim 1, it is characterized in that: on described tank wall, be fixed with dump skip, described dump skip is positioned at the underface of the discharging opening of solid-liquid separation filter cylinder, and the thick slag charging aperture of dump skip is corresponding with the discharging opening of solid-liquid separation filter cylinder.
- Solid-liquid separation sewage suction device the most according to claim 1, it is characterised in that: the charging aperture of described tank body and inlet valve connection, the upstream extremity of described inlet valve is used for connecting dirt sucking tube, and the downstream of described inlet valve connects with the charging aperture of tank body.
- 5. according to the solid-liquid separation sewage suction device described in claim 1 or 4, it is characterized in that: described tank body is provided with opening connection corresponding with the charging aperture that solid-liquid separation filter cylinder is provided with, the opening part of described tank body is provided with a connecting cylinder, the open butt joint that the lower end of described connecting cylinder is provided with tank body connects, the upper end of described connecting cylinder is sealed by upper cover, and the sidewall of described connecting cylinder arranges charging aperture.
- Solid-liquid separation sewage suction device the most according to claim 1, it is characterized in that: described fluid level control device includes ball float, described ball float is arranged in a cylinder, described cylinder body bottom is provided with the ball float gripper shoe for supporting ball float, described cylinder is fixed in tank body, the upper end of cylinder overhangs tank body, and its end sealing, the overhanging end of described cylinder is provided with vacuum orifice, the bottom of described cylinder is provided with water inlet, it is provided with sealing gasket in described cylinder, between vacuum orifice and water inlet, connected by the endoporus of sealing gasket between described vacuum orifice and water inlet, described ball float is positioned at below sealing gasket, the diameter of described ball float is more than the aperture of sealing gasket endoporus, make ball float can block sealing gasket endoporus.
- Solid-liquid separation sewage suction device the most according to claim 1, it is characterized in that: blow-down tank door is installed at described drain, described blow-down tank door is hinged with tank body, by handwheel devices, blow-down tank door is pressed on tank body, make blow-down tank door that tank body to be sealed, between described blow-down tank door and tank body, be provided with sealing strip.
- Solid-liquid separation sewage suction device the most according to claim 1, it is characterised in that: free end and the sealing of tank body of shaftless screw body leave the space for accommodating thick slag between lid.
- Solid-liquid separation sewage suction device the most according to claim 1, it is characterized in that: described Power Drive Unit is fixed on tank wall, described tank body is provided with the hole for passing for drive mechanism, be positioned at the bearing housing of tank body, drive mechanism is arranged in a sealing shell, and this sealing shell is not communicated with tank inner chamber.
- Solid-liquid separation sewage suction device the most according to claim 1, it is characterized in that: also include spray system, described spray system includes water pump and multiple shower nozzle, and the upstream extremity of described water pump connects water tank, and the downstream of water pump is connected with each shower nozzle being arranged in tank body respectively by pipeline.
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| CN201610470054.3A CN105903246A (en) | 2016-06-26 | 2016-06-26 | Solid-liquid separation and pollution-absorption device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314238A (en) * | 2018-04-16 | 2018-07-24 | 朱洪彬 | A kind of intelligentized septic tank purification environmental-protection equipment |
| CN111977934A (en) * | 2020-10-26 | 2020-11-24 | 山东恒基农牧机械有限公司 | Breed dirty processing apparatus of excrement |
| CN112777770A (en) * | 2021-01-13 | 2021-05-11 | 李国平 | Portable outdoor micro-filtration purifier for water purification |
| CN114906554A (en) * | 2022-07-15 | 2022-08-16 | 溧阳市创新机械有限公司 | Shaftless screw conveyor for high-temperature-resistant rotary kiln |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202242044U (en) * | 2011-09-16 | 2012-05-30 | 浙江国裕资源再生利用科技有限公司 | Device for wringing papermaking waste residues |
| CN203899269U (en) * | 2014-06-18 | 2014-10-29 | 重庆润国科技有限公司 | Novel separating-filtering machine with residue suction function |
| CN104147837A (en) * | 2014-08-25 | 2014-11-19 | 成都鑫超顺环保科技有限公司 | Vacuum-suction screw extrusion solid-liquid separation system |
| CN104338360A (en) * | 2013-08-01 | 2015-02-11 | 湖北三环专用汽车有限公司 | Sewage solid-liquid separation filter unit of sewage treatment vehicle |
| CN204346056U (en) * | 2014-12-24 | 2015-05-20 | 华新水泥(黄石)装备制造有限公司 | A kind of screw extruder for extrusion dehydration |
| CN104746638A (en) * | 2015-04-08 | 2015-07-01 | 杨朝虹 | Powerful stain absorbing type sludge and liquid separating vehicle |
| CN205010921U (en) * | 2015-09-21 | 2016-02-03 | 江苏佳森环保科技有限公司 | Auger delivery squeezes all -in -one |
| CN205323341U (en) * | 2016-01-21 | 2016-06-22 | 卿启湘 | A spiral centrifugal filter for sewage solid -liquid separation |
| CN205815238U (en) * | 2016-06-26 | 2016-12-21 | 重庆耐德山花特种车有限责任公司 | Solid-liquid separation soil pick-up equipment |
-
2016
- 2016-06-26 CN CN201610470054.3A patent/CN105903246A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202242044U (en) * | 2011-09-16 | 2012-05-30 | 浙江国裕资源再生利用科技有限公司 | Device for wringing papermaking waste residues |
| CN104338360A (en) * | 2013-08-01 | 2015-02-11 | 湖北三环专用汽车有限公司 | Sewage solid-liquid separation filter unit of sewage treatment vehicle |
| CN203899269U (en) * | 2014-06-18 | 2014-10-29 | 重庆润国科技有限公司 | Novel separating-filtering machine with residue suction function |
| CN104147837A (en) * | 2014-08-25 | 2014-11-19 | 成都鑫超顺环保科技有限公司 | Vacuum-suction screw extrusion solid-liquid separation system |
| CN204346056U (en) * | 2014-12-24 | 2015-05-20 | 华新水泥(黄石)装备制造有限公司 | A kind of screw extruder for extrusion dehydration |
| CN104746638A (en) * | 2015-04-08 | 2015-07-01 | 杨朝虹 | Powerful stain absorbing type sludge and liquid separating vehicle |
| CN205010921U (en) * | 2015-09-21 | 2016-02-03 | 江苏佳森环保科技有限公司 | Auger delivery squeezes all -in -one |
| CN205323341U (en) * | 2016-01-21 | 2016-06-22 | 卿启湘 | A spiral centrifugal filter for sewage solid -liquid separation |
| CN205815238U (en) * | 2016-06-26 | 2016-12-21 | 重庆耐德山花特种车有限责任公司 | Solid-liquid separation soil pick-up equipment |
Non-Patent Citations (2)
| Title |
|---|
| 张强等: "《工程车辆》", 31 October 2015, 北京理工大学出版社 * |
| 陈宏勋等: "《管道物料输送与工程应用》", 31 October 2003, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314238A (en) * | 2018-04-16 | 2018-07-24 | 朱洪彬 | A kind of intelligentized septic tank purification environmental-protection equipment |
| CN108314238B (en) * | 2018-04-16 | 2021-01-05 | 朱洪彬 | Intelligent septic tank purifies environmental protection equipment |
| CN111977934A (en) * | 2020-10-26 | 2020-11-24 | 山东恒基农牧机械有限公司 | Breed dirty processing apparatus of excrement |
| CN111977934B (en) * | 2020-10-26 | 2021-01-15 | 山东恒基农牧机械有限公司 | Breed dirty processing apparatus of excrement |
| CN112777770A (en) * | 2021-01-13 | 2021-05-11 | 李国平 | Portable outdoor micro-filtration purifier for water purification |
| CN114906554A (en) * | 2022-07-15 | 2022-08-16 | 溧阳市创新机械有限公司 | Shaftless screw conveyor for high-temperature-resistant rotary kiln |
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