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CN108162197A - For the environment-friendly type sandstone feed system of concrete production - Google Patents

For the environment-friendly type sandstone feed system of concrete production Download PDF

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Publication number
CN108162197A
CN108162197A CN201810230152.9A CN201810230152A CN108162197A CN 108162197 A CN108162197 A CN 108162197A CN 201810230152 A CN201810230152 A CN 201810230152A CN 108162197 A CN108162197 A CN 108162197A
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CN
China
Prior art keywords
conveyer
piping lane
conveying
discharging
storehouse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810230152.9A
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Chinese (zh)
Other versions
CN108162197B (en
Inventor
王增恩
谢继义
余承坤
王倩倩
尚国灿
李玮
李一玮
李宗新
胡保刚
王虎
张湖滨
郑新铭
史瑞
冀小辉
杨宾宾
陈伟
王刚
吕延峰
尹明杰
何汗宇
李文强
宋子龙
张世桥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
No1 Building Engineering Co Of Henan Province
Original Assignee
No1 Building Engineering Co Of Henan Province
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Priority to CN201810230152.9A priority Critical patent/CN108162197B/en
Publication of CN108162197A publication Critical patent/CN108162197A/en
Application granted granted Critical
Publication of CN108162197B publication Critical patent/CN108162197B/en
Active legal-status Critical Current
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00General arrangement or layout of plant
    • B28C9/02General arrangement or layout of plant for producing mixtures of clay or cement with other materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/06Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention discloses a kind of environment-friendly type sandstone feed system for concrete production, return warehouse receipt member, storage bin and concrete mixer feeding unit including unload unit, classification conveying of classification rewinding;The storage bin includes sand feed bin and building stones storehouse;It is described classification rewinding unload unit include discharging in roll-over;The classification conveying returns warehouse receipt member to include the first conveying piping lane;The concrete mixer feeding unit includes for the sand fallen from the storage bin material and/or building stones being conveyed into the second conveying piping lane in concrete mixer;The first conveying piping lane and the second conveying piping lane include conveyer and the closed piping lane for covering conveyer work surface, and the both ends of the piping lane correspond to roll-over and storage bin or corresponding linking storage bin and concrete mixer in linking discharging.To realize being conveyed without airborne dust during concrete production, to adapt to the requirement of environmental protection.

Description

For the environment-friendly type sandstone feed system of concrete production
Technical field
The present invention relates to the feeding device technical fields for concrete production, and in particular to one kind is used for concrete production Environment-friendly type sandstone feed system.
Background technology
The raw material needed for concrete are prepared to include:Water, cement, sand, stone, additive etc.;Wherein, cement is powder, And the characteristic easily consolidated of making moist reaches closed storage already, and the mode of movement realization combined using screw elevator, pipeline is sent Material process, the process have reached existing environmental requirement.Before this, in the industry to the feeding process of sand, stone in concrete preparation process Concern is not high, and due to being accompanied by dust pollution, especially sand in sand, stone feeding process, marching into the arena for building stones is unloaded and open type heap Leave with storage, improved instantly in environmental protection standard, a kind of sandstone feed proportioning system of environment-friendly type should be provided, in environmental protection and production Between obtain balance.
It is disclosed in September, the 2016 Chinese patent literature CN105965699A of 28 days and describes a set of concrete production and set It is standby, including:DCS central control systems and remote monitoring system, the DCS central control systems are by controlling signal control Aggregate production line processed, cement miberal powder production line, cement kiln processing sludge plant, raw material processing house refuse equipment, concrete It stirs station equipment and carries out concrete production, the remote monitoring system monitors aggregate production line, cement miberal powder by electrical connection Production line, cement kiln processing sludge plant, raw material processing house refuse equipment, concrete mixing plant equipment progress coagulation are autochthonal Production.The technical solution based on perfect condition, based on house refuse energy supply, ore obtains, raw material make, raw material conveying, The overall process of the concrete for making such as concrete stirring establishes a set of concrete production equipment, it is well known that ore distribution is tool Be divided into region, house refuse be distributed with face domain, conveyer belt is unable to endless, which has surmounted space Limitation;Moreover, the concrete prepared be having time limitation, concrete dosage be limited, which surmounts The limitation of time.
The Chinese patent literature CN104626362A for being disclosed on May 20th, 2015 describes a kind of large-sized concrete cement With aggregate blending transportation machine, by accessory drive idler wheel, cement aggregates storehouse, sand aggregate bin, stone aggregate storehouse, rack, live roller, Transmission belt, motor and speed change system, body basis, flow Weighing control flashboard, flow weighing controller, V-type conveyer belt composition; Frame lower is equipped with body basis, and upper rack sets cement aggregates storehouse, sand aggregate bin and stone aggregate storehouse, cement aggregates respectively The lower part in storehouse, sand aggregate bin and stone aggregate storehouse sets the flow Weighing control flashboard with flow weighing controller respectively.The skill In art scheme, cement storage bin, the raw material that falls of sand aggregate bin, stone aggregate storehouse above it are collected using a conveyer belt Transport is to concrete batch plant, and the feed way of cement has been unable to meet current needs in the technical solution.
The Chinese patent literature CN201214278Y for being disclosed on April 1st, 2009 describes a kind of pre- stirred type company of mortar Continuous formula Cement Concrete Mixing, includes that several continous way building stones proportioning machines equipped with weighing sensor, several are equipped with The continous way sand material proportioning machine of weighing sensor, mortar pre-mixer, cement continous way proportioning machine, powder continous way proportioning machine, Switching bucket promotes belt conveyor, secondary blender, and wherein continous way building stones proportioning machine lower part is equipped with by ratio requirement with certain Speed, accurate dosage, the building stones proportioning belt being continuously and uniformly sent on horizontal feed belt, under continous way sand material proportioning machine Portion is equipped with sand material proportioning belt, and horizontal feed belt is laid on the lower section of pre-mixer outlet, and pre-mixer is arranged on sand material and matches Expect the lower section of the discharge end of belt, several cement storage bins, powder continous way dispensing to be equipped with above cement continous way proportioning machine It is equipped with several powder storing storehouses above machine, the lower section of cement continous way proportioning machine and powder continous way proportioning machine is equipped with water The conveying device being stirred in mud, powder carry to pre-mixer, small water tank is additionally provided with above pre-mixer, and switching bucket is set Put in the lower section of the port of export of horizontal feed belt, promoted belt conveyor feed end be arranged on switching bucket outlet below, carry The discharge end for rising belt conveyor is arranged on the top of secondary blender, and large water tank is additionally provided with above secondary blender.However it grinds Study carefully discovery, which does not consider existing environmental requirement, can not adapt to production needs.
Invention content
The problem to be solved in the present invention is to provide a kind of environment-friendly type sandstone feed system for concrete production, for solving Sandstone open-air unloading, air storage and production efficiency is low, raises caused by having bad luck conveying during certainly existing concrete production The problem of dustiness dye is serious.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of environment-friendly type sandstone feed system for concrete production is designed, including:Classification rewinding unload unit, classification conveying Return warehouse receipt member, storage bin and concrete mixer feeding unit;The storage bin includes sand feed bin and building stones storehouse;The classification is received Material unit of unloading includes accepting roll-over in the discharging of sand material or building stones that transport vehicle unloads;The classification conveying returns warehouse receipt first Including being used to the sand material in discharging in roll-over or building stones classification being included into corresponding sand feed bin or the first conveying piping lane in building stones storehouse; The concrete mixer feeding unit includes the sand fallen from the storage bin material and/or building stones being conveyed into concrete The second conveying piping lane in blender;The first conveying piping lane and the second conveying piping lane include conveyer and defeated for covering The closed piping lane in machine operation face is sent, the both ends of the piping lane correspond to roll-over and storage bin or corresponding linking in linking discharging Storage bin and concrete mixer.
Preferably, the storage bin feed inlet setting on the same line, be parallel in the rectilinear direction, it is described into The both sides of material mouth are provided with guide rail, and drive railcar is provided on the guide rail;The conveyer packet of the first conveying piping lane Including can reverse the classification of conveying direction to return storehouse conveyer, and the classification returns storehouse conveyer to be mounted in drive railcar, institute State drive railcar for drive it is described classification storehouse conveyer is returned to be moved along the guide rail so that classify return storehouse conveyer its In an end convey the purpose storage bin of sand material or building stones corresponding to it.Preferably, it is conveyed in the updip of the conveyer Section place, piping lane lower Lang Bi be equipped with first opening, the conveyer be belt conveyor, the belt conveyor this first Opening is provided with left Sui's wheel, right Sui wheel, and the belt of the conveyer is exposed to institute after the support of left Sui's wheel, right Sui wheel turns to It states the first opening and is linked with the tightening regulator moved along the rail.The tightening regulator moved along the rail is capable of providing suitable Suitable tensile force.
Further, on the lower Lang Bi, the top of first opening, dust collecting opening is additionally provided with, at the dust collecting opening Funnelform poly- dirt pipe is installed.
Further, first opening is equipped with poly- dirt pipe, and higher one is hollow wheel in described two Sui's wheels, And its wheel face is equipped with bar hole/slot.Poly- dirt pipe is arranged at tightening regulator, can be to exposing at tightening regulator Belt is covered.
Preferably, roll-over is sunk type bin in the discharging, and the sunk type bin is equipped with for transport vehicle unloading Discharging window and bottom discharge port.
Further, the bottom discharge port is the bottom opening of the first hopper base, the bottom opening is provided with flase floor, institute It states Turbogrid plates overlap joint or is fixed on the surrounding fixture of the hopper base.The effect of Turbogrid plates is filtering sundries, forms support While do not influence the lower leakage of material again, the material of storage closed warehouse in is avoided to avoid toppling over by the first hopper base load-bearing Enter the second hopper base of material impact of the second hopper base.
Further, bar shaped on the discharging window is installed and hides dirt curtain.
Further, it is additionally provided with the spray equipment arranged along the doorframe on " Jiong " shape doorframe of the discharging window.
Preferably, on the same line, discharge port is also provided on the same line for the feed inlet setting of the storage bin; The first conveying piping lane returns storehouse conveyer, first conveying including the first conveyer, control tower, second conveyor and classification Machine roll-over side from the discharging is drawn, and the line direction for returning storehouse conveyer along the feed inlet of classifying is arranged on described Above discharge port, the second conveyor is accepted the material that first conveyer conveys at the control tower and is transported to point Class returns storehouse conveyer;The vertical plane that the line of the vertical plane that the axis of first conveyer is located at and the feed inlet is located at Angle be 0~45 °.Make the environmental protection molding sand using second conveyor, as the transfer conveyer of adjustment conveyer conveying direction Stone feed system is compact-sized, reduce by equipment influenced not using space.
Further, what the line of the vertical plane that the axis of first conveyer is located at and the feed inlet was located at hangs down The angle in face is 0~10 °, and roll-over, the first conveying piping lane, storage bin, the second conveying piping lane and concrete stir in the discharging The sequentially line for mixing machine forms " Contraband " shape.At this point, the environment-friendly type sandstone feed system structure is the compactest.
Compared with prior art, the method have the benefit that:
(1)Unit is unloaded using classification rewinding and classification conveying returns that storehouse unit matching will directly march into the arena sand material or building stones are discharged into discharging Middle roll-over is simultaneously transported to corresponding storage bin through the conveying piping lane of totally enclosed type first, can avoid the sand material marched into the arena, building stones landing Caused by it is outdoor storage, secondary turn material caused by dust pollution;
(2)Conveyer is carried out using roll-over and storage bin in linking discharging and the piping lane of linking storage bin and concrete mixer Closing, can avoid the dust pollution in stone, sand transmission process, more environmentally friendly.
Description of the drawings
Fig. 1 regards structure chart for the two of a kind of environment-friendly type sandstone feed system for concrete production.
Fig. 2 is the structure chart that a kind of discharging transfer of environment-friendly type sandstone feed system for concrete production is built.
Fig. 3 is that two that a kind of storing of environment-friendly type sandstone feed system for concrete production is built regard structure chart.
Fig. 4 is a kind of structural representation of the concrete mixing plant of environment-friendly type sandstone feed system for concrete production Figure.
Fig. 5 is the partial enlarged view at a kind of control tower for the environment-friendly type sandstone feed system of concrete production.
Fig. 6 is a kind of structure chart of the first conveying piping lane of environment-friendly type sandstone feed system for concrete production.
Fig. 7 is a kind of structure chart of the second conveying piping lane of environment-friendly type sandstone feed system for concrete production.
Fig. 8 is a kind of cross section structure schematic diagram of belt conveyor.
Fig. 9 is a kind of stereogram of discharging transfer building.
Figure 10 is the left view of Fig. 9.
Figure 11 is the sectional view of the BB cutting lines along Figure 10.
In figure, horizon A, discharging transfer building 1, roll-over 11 in discharging, the first hopper base 111, discharging window 112, discharging Middle roll-over 12, the first hopper base 121, discharging window 122, roll-over 13 in discharging, the first hopper base 131, discharging window 132, underground are empty Between 14, conveyer 21, the first conveyer 211, level transportation section 2111, updip transportation section 2112, Sui wheel 2113, second conveyor 212, storehouse conveyer 213, rail wheel 2131, track 2132, piping lane 22, storing building 3, storage bin 31, the second leakage are returned in classification Bucket bottom 311, feed inlet 312, gas outlet 313, storage bin 32, the second hopper base 321, feed inlet 322, gas outlet 323, storage bin 33, the second hopper base 331, feed inlet 332, gas outlet 333, storage bin 34, the second hopper base 341, feed inlet 342, gas outlet 343, the underground space 35, upper sheaf space 36, conveyer 41, the 4th conveyer 411, the 5th conveyer 412, the 6th conveyer 413, 7th conveyer 414, piping lane 42, concrete mixing plant 5, space 51, concrete mixer 52, control tower 6, control tower space 61 are left Sui's wheel 71, right Sui's wheel 72, tightening regulator 73, lower Sui's wheel 731, ballast box 732, guide rail 74, poly- dirt pipe 75, left Sui's wheel 81, Right Sui's wheel 82, tightening regulator 83, lower Sui's wheel 831, ballast box 832, guide rail 84, poly- dirt pipe 85.
Specific embodiment
Illustrate the specific embodiment of the present invention with reference to the accompanying drawings and examples, but following embodiment is used only in detail It describes the bright present invention in detail, does not limit the scope of the invention in any way.
Embodiment 1:
A kind of environment-friendly type sandstone feed system for concrete production, referring to Fig. 1-11, including:Classification rewinding unload unit, Classification conveying returns warehouse receipt member, storage bin 31, storage bin 32, storage bin 33, storage bin 34, concrete mixer feeding unit;Storage Feed bin includes sand feed bin and building stones storehouse;Classification rewinding unit of unloading includes accepting unloading for sand material that transport vehicle unloads or building stones Roll-over in material, classification conveying return warehouse receipt member to include for the sand material in discharging in roll-over or building stones classification to be included into corresponding sand material Storehouse or building stones storehouse;Concrete mixer feeding unit includes sand material and/or the building stones conveying for will be fallen from the storage bin Enter the second conveying piping lane in concrete mixer;First conveying piping lane includes conveyer 21 and for covering 21 operation of conveyer The piping lane in face, the both ends of piping lane correspond to roll-over and storage bin in linking discharging;Second conveying piping lane includes conveyer 41 and is used for The piping lane of 41 work surface of conveyer is covered, the both ends of piping lane correspond to linking storage bin and concrete mixer.It is defeated in the present embodiment It is belt conveyor to send machine.
Classification rewinding unloads unit for accepting sand material or building stones that transport vehicle unloads and concentrating, and is transferred to immediately or later Classification conveying returns warehouse receipt first, and classification conveying returns warehouse receipt member that sand material or building stones be included into corresponding storage bin, and classification rewinding is unloaded list Member and classification conveying return that storehouse unit matching realizes sand material or building stones are transported to the classification after plant area and return storehouse process, and in whole process Inhibit pollution of the airborne dust to environment as far as possible.In the present embodiment, using in roll-over 12, discharging in roll-over in discharging 11, discharging Roll-over 13 realizes that classification rewinding is unloaded the function of unit, wherein, in discharging roll-over 11 used as roll-over in sand material, discharging transfer Storehouse 12 and 13 is used as roll-over in building stones.Realize that classification conveying returns the work(of warehouse receipt member using the totally enclosed first output piping lane Energy.
Referring to Fig. 2, discharging transfer building 1 is equipped with upper and lower two sheaf space.Aboveground space is in roll-over 11, discharging in discharging Roll-over 13 in roll-over 12, discharging, roll-over is for accepting the transport vehicle discharging transfer task of sand material or building stones of being mounted in discharging.Ground The outlet of down space 14 is connected the work surface to cover the conveyer 21 in piping lane with 22 phase of piping lane, so as to fulfill airborne dust is reduced Purpose.In fig. 2, roll-over 11 in discharging, roll-over 12 in discharging, the demarcation strip of roll-over 13 and the underground space 14 is less than ground in discharging Horizontal line A is respectively installed in roll-over 12 or discharging in roll-over 13 in each discharging in roll-over 11, discharging on demarcation strip It is useful for connecting the first hopper base 111 of roll-over and the underground space 14 in the discharging, the first hopper base 121 or the first hopper base 131;One end of conveyer 21 is stretched into the underground space 14, and is arranged on the first hopper base 111, the first hopper base 121 and first The underface of the bottom opening of hopper base 131 is fallen out of the first hopper base 111, the first hopper base 121 or the first hopper base 131 Sand material or building stones can fall on the conveyor surface of conveyer 21.Roll-over 13 in roll-over 12, discharging in roll-over 11, discharging in discharging Before be correspondingly provided with discharging window 112, discharging window 122, discharging window 132, the transport vehicle for being mounted with sand material can be by discharging window 112 sand material is directly discharged into roll-over, be mounted in sand material building stones transport vehicle can by discharging window 122, discharging window 132 will Building stones are directly discharged into building stones in roll-over, when transport vehicle starts to unload, in the corresponding discharging in roll-over 11, discharging roll-over 12 or The first hopper base 111 of roll-over 13, the first hopper base 121 or the first hopper base 131 are in opening state, conveyer 21 in discharging It is in running order, and the feeding terminal of conveyer 21 corresponds to corresponding sand feed bin or building stones storehouse so that the sand material or stone that unload Material is included into the storage bin being consistent therewith.In fig. 2, discharging window 112, discharging window 122 and 132 liftoff plane A of discharging window are equipped with The height of 50cm;This, which can highly be played, avoids sand material or the excessive effect of building stones.The first hopper base 111 corresponding to sand material, The slope angle of second hopper base 311 and the second hopper base 321 is 40~60 °, and optimal is 40 °, 41 °, slightly larger than the friction of sand Angle, and the top opening and height of hopper base can be balanced.The first hopper base 121, the first hopper base 131, second corresponding to building stones storehouse The slope angle of 331 and second hopper base 341 of hopper base is 35~45 °, and optimal is 35 °, 36 °, slightly larger than the angle of friction of stone, and energy Balance the top opening and height of hopper base.
In the present embodiment, bar shaped is linked on discharging window 112, discharging window 122 and discharging window 132 and hides dirt curtain(It is not drawn into), Bar shaped hides dirt curtain, that is, common and is arranged and the curtain formed that hangs down in discharging window by more battens, in the bar shaped hides dirt curtain, The left and right sides of batten preferably stack setting with the batten of adjacent side.It can also be by being arranged by enough density that bar shaped, which hides dirt curtain, Setting the door curtain that is formed of bar line.One end that bar shaped hides dirt curtain is free end, has no effect on the discharge operation of transport vehicle, but Roll-over 13 in roll-over 12 or discharging in roll-over 11, discharging in the airborne dust effusion discharging that a degree of can be avoided in discharge operation. Discharging window 112, discharging window 122, discharging window 132 " Jiong " shape doorframe on be additionally provided with the spray equipment arranged along the doorframe(Not It draws), multiple atomizers of the spray equipment including water main and with a determining deviation on water main.The head end of water main Shut-off valve, tail end closing are installed, water main accesses water source with pressure(Such as tap water), during discharging, open shut-off valve, water source with pressure Interior water is sprayed through water main from atomizer, and water droplets can be so that further drop airborne dust after meeting with dust Dirt processing;And when spray equipment is sprayed on sand material, the moisture content of sand material can be adjusted.Spray equipment can be set on demand More sets can also only be set a set of in order to only open corresponding to the spray equipment at transport vehicle discharging position in storehouse.
Referring to Fig. 3, storing building 3 is equipped with upper, middle and lower-ranking space.Wherein lower layer space is the underground space 35;Middle level is empty Between be to be arranged on 4 silo-type storage bins 31, storage bin 32, storage bin 33 and the storage bin 34 of a row, wherein, 31 He of storage bin Storage bin 32 is used as sand feed bin, and storage bin 33 and storage bin 34 are used as building stones storehouse;Upper sheaf space 36 is arranged on storing Storehouse 31, storage bin 32, storage bin 33 and storage bin 34 top surface on.The entrance of upper sheaf space 36 is mutually held in the mouth with the other end of piping lane 22 Connect the work surface to cover the conveyer 21 in piping lane;The outlet of the underground space 35 is connected to cover in piping lane with 42 phase of piping lane The work surface of conveyer 41, so as to fulfill the purpose of airborne dust is reduced.In figure 3, storage bin is rolled for steel plate spiral, Respectively by being arranged on the second hopper base 311, the second hopper base 321, the second hopper base 331, the second hopper base 341 of its bottom surface It is connected with the underground space 36;The beginning of conveyer 41 is equipped in the underground space 36, the conveying work surface of conveyer 41 is arranged on Second hopper base 311, the second hopper base 321, the second hopper base 331, the second hopper base 341 underface with accept from second leakage Bucket bottom 311, the second hopper base 321, the second hopper base 331, the second hopper base 341 bottom opening the sand material and/or building stones that fall; The terminal of conveyer 21 is equipped in upper sheaf space 36, the feeding terminal of conveyer 21 corresponds to storage bin 31, storage bin 32, storing Storehouse 33, feed inlet 312, feed inlet 322, feed inlet 332, the feed inlet 342 at 34 top of storage bin.In the present embodiment, storing Storehouse 31, storage bin 32, storage bin 33, storage bin 34 top further respectively have gas outlet 313, gas outlet 323, gas outlet 333, Gas outlet 343, gas outlet 313, gas outlet 323, gas outlet 333, gas outlet 343 include:With space in corresponding storage bin The air outlet pipe of connection, the dust filtering mounted on the shading rain cap at the top of air outlet pipe and for blocking gap between air outlet pipe and shading rain cap Gas permeable material(It is not drawn into), dust filtering gas permeable material can select non-woven fabrics or other clothes, and a kind of preferable mounting means is nothing The top of woven fabric is mounted on the inner face of shading rain cap, is fixed below with the tube wall of air outlet pipe and forms tubular, in this way, rainwater is along rain cover Cap can't get non-woven fabrics wet during flowing down.
Referring to Fig. 4, concrete mixing plant 5 is the space 51 supported by pillar, and concrete stirring is provided in space 51 Machine 52.Wherein, the other end of piping lane 42 is mutually connected the work surface to cover the conveyer 41 in piping lane with the entrance in space 51, from And realize the purpose for reducing airborne dust.In Fig. 4, the terminal of conveyer 42 be arranged on above the feed inlet of concrete mixer 52 with The sand material conveyed on conveyer 42 and/or building stones is enable to enter in concrete mixer 52.
In the present embodiment, conveyer 21 includes returning storehouse conveyer by the first conveyer 211, second conveyor 212 and classification The reason of 213 transfers continue, and the first conveyer 211 and 212 transfer of second conveyor continue is the occupation of land sky that can reduce equipment Between, the effect of control tower 6 is to provide the support platform of the first conveyer 211 and second conveyor 212, the similary shape on control tower 6 Into there is control tower space 61, piping lane 22 forms two sections at control tower 6, and is connected respectively with the import in control tower space 61, outlet;Second The reason of conveyer 212 and classification return conveyer 213 transfer in storehouse to continue is to make to fall sand material or building stones on second conveyor 212 The adjustment of storehouse conveyer 213 is returned to fall into corresponding sand feed bin or building stones storehouse by classification, to realize this purpose, classification Gui Cang conveyings Machine 213 is arranged in drive railcar, and feed inlet 312, feed inlet 322, feed inlet are provided distributed in upper sheaf space 36 332 and the track of 342 both sides of feed inlet, and classification returns storehouse conveyer 213 that can reverse conveying direction, is achieved in that use Clockwise and anticlockwise motor drives the drive roll of conveyer 213, and in track side, direction along ng a path sets wire sling, pacifies on wire sling Equipped with for hanging the lead pulley of cable.When the first conveyer 211 conveying be building stones when, drive railcar along track to Moving left so as to classify returns the left end of storehouse conveyer 213 to be directed at the feed inlet 332 in building stones storehouse or the feed inlet 342 in building stones storehouse, point Class returns the belt of storehouse conveyer 213 to rotate counterclockwise, and is fallen in this way from the feeding terminal of second conveyor 212 in classification Gui Cang conveyings Building stones on machine 213 are just returned the left end of storehouse conveyer 213 to fall and are fallen into corresponding building stones storehouse from classification;When the first conveyer 211 conveying be sand material when, drive railcar move right along track so that classify returns storehouse conveyer 213 right end alignment sand The feed inlet 312 of feed bin or the feed inlet 322 of sand feed bin, classification return the belt of storehouse conveyer 213 to rotate clockwise, in this way from the The feeding terminal of two conveyers 212 falls the right end that the building stones returned on storehouse conveyer 213 in classification just return storehouse conveyer 213 from classification It falls and falls into corresponding building stones storehouse, using such setting, space or equipment can be reduced.Wherein the first conveyer 211 Including level transportation section 2111 and updip transportation section 2112, the frame body of level transportation section 2111 and updip transportation section 2112 is using hinge It connects in succession, belt is turned to using Sui's wheel 2113.
In the present embodiment, conveyer 41 includes the 4th conveyer 411, the 5th conveyer 412, the 6th conveyer 413 and the Seven conveyers 414, the 4th conveyer 411 fall for undertaking from the second hopper base 311 of sand feed bin or the second hopper base 321 Sand material, the building stones that the 5th conveyer 412 falls for undertaking from second hopper base 331 in building stones storehouse or the second hopper base 341, the The sand material of four conveyers 411 conveying and the building stones of the 5th conveyer 412 conveying fall the conveying work surface in the 6th conveyer 413 On, sand material, building stones or sandstone mixture that the 6th conveyer 413 is conveyed on working face are delivered to the 7th conveyer 414 In conveying work surface, the 7th conveyer 414 be used for the material that is conveyed on working face be conveyed into concrete mixer 52 into In material mouth.
In the present embodiment, adjoiner, end point inside conveyer 21 and conveyer 41 are equipped with protective cover(It does not mark Go out).Protective cover stretches for " Qian " tee section or rotates the structure formed, when " Qian " shape component is in use, it can be installed Make in the terminal of belt conveyor it is regular for straight down by parabola from the material movement direction that feeding terminal is fallen, can also Mounted on the beginning of belt conveyor to avoid sliding or bounced out outside Belt Conveying face from material that feeding terminal is fallen.Protection Cover can also be infundibulate, can equally realize the function.Using protective cover, in the feelings for the conveying speed for accelerating belt conveyor Make material that can still fall into the regional extent specified under condition.
In the present embodiment, the vertical plane that the axis of the first conveyer 211 is located at is approximately parallel to the line institute position of storage bin In vertical plane, the vertical plane that the line of storage bin is located at and the vertical plane angle that the axis of the 7th conveyer 414 is located at are about 7 °, It can also be extended to 0~10 °, it is compact-sized in this way, the occupancy to spatial area can be reduced.In other embodiments, first The vertical plane that the axis of conveyer 211 is located at and the angle of vertical plane that the line of storage bin is located at can also select 0~45 ° it Between any value;The vertical plane that the line of storage bin is located at and the vertical plane angle that the axis of the 7th conveyer 414 is located at also may be used To select any value between 0~45 °.But vertical plane, the line of storage bin being located at when the axis of the first conveyer 211 The vertical plane that is located at, the vertical plane that the axis of the 7th conveyer 414 is located at are approximately parallel, and discharging transfer building 1, first Convey piping lane(Including control tower 6), storage bin 31, storage bin 32, storage bin 33, storage bin 34, second convey piping lane and concrete When the sequentially line of mixing plant 5 forms " Contraband " shape, structure is the compactest.Since the charging open height of silo is stirred higher than concrete The charging open height of machine, so, a kind of outside that discharging window direction " Contraband " shape for being discharging transfer building is set.
In the present embodiment, the wall of the underground space 14, piping lane 22, the control tower space 61 for the piping lane 22 that continues are formed The wall of sheaf space 36 belongs to a part for the piping lane of the first conveying piping lane on wall, formation, is used to masking conveyer 21 conveying work surface;It forms the wall of the underground space 35, piping lane 42, the wall that forms space 51 and belongs to the second conveying piping lane A part, be used to masking conveyer 41 conveying work surface.By the way of linking, sand can be maximumlly reduced Dust pollution in material, building stones transmission process meets the needs of environmental protection.In the present embodiment, the section of piping lane 22 and piping lane 42 is Rectangle, the piping lane of rectangular section are at low cost convenient for building.
When this is used for the environment-friendly type sandstone feed system work of concrete production, the transport vehicle for being mounted with sand material or building stones arrives Behind reservoir area, sand material is directly discharged into discharging in roll-over 11, and sand material is fallen on from the first hopper base 111 on the conveyer 21 of lower section, defeated Send machine 21 that sand material is conveyed into one of them in sand storehouse;Building stones are directly discharged into discharging in roll-over, and building stones are from corresponding First hopper base 121, the first hopper base 131 are fallen on the conveyer 21 of lower section, and building stones are conveyed into stone storehouse by conveyer 21 One of them in.It should be understood that different grades sand material or building stones should operation at times, only set with adapting to transporter 21 The limitation of one.In material transportation process, in discharging roll-over 11 can reduce the dust pollution in discharge process;First conveying The piping lane of piping lane can be reduced to dust pollution during storage bin feeding;Second conveying piping lane can be reduced to concrete mixer Dust pollution during feeding.
In other embodiments, the form of piping lane can be changed, but its principal mode makes roll-over in discharging Discharge port(That is the bottom outlet of similar the first hopper base in this present embodiment)Between the feed inlet of storage bin, storage bin goes out Material mouth(That is the bottom outlet of similar the second hopper base in this present embodiment)It is formed between the feed inlet of concrete mixer 52 Enclosed environment either meets the semiclosed environment of needs, to reduce dust pollution or the other dirts in conveyer feeding process Dye meets environmentally friendly needs.The form of storage bin can also be changed, but its principal mode is to include inlet port and outlet port Closed building, gas outlet can be arranged in sheaf space 36, and so there is no need to shading rain cap and dust filtering is set to breathe freely Material serves as airborne dust landing cushion space by the wall of upper sheaf space, and gas outlet can also be arranged on the upper side of storage bin On wall.Roll-over in discharging can also be changed, but its principal mode is the closed or satisfaction for including discharge port and discharge port The semi-hermetic type building needed.
Embodiment 2:
A kind of environment-friendly type sandstone feed system for concrete production, as being further improved for embodiment 1, referring to Fig. 6, The lower section of updip transportation section 2112, piping lane 22 lower Lang Bi be equipped with the first opening(It does not mark), the first conveyer 211 is that belt is defeated Machine is sent, the first conveyer 211 is provided with left Sui's wheel 71 and right Sui wheel 72, the skin of first conveyer 211 in first opening Band is exposed to the first opening after the support of left Sui's wheel 71, right Sui wheel 72 turns to and is linked with the tensioning tune moved along guide rail 74 Regulating device 73.The tightening regulator moved along the rail is capable of providing suitable tensile force.In the present embodiment, guide rail 74 is vertical The supporting rod of setting, while part support force can be provided for piping lane.Tightening regulator 73 includes ballast box 732 and pivot is pacified Lower Sui mounted in 732 top of ballast box takes turns 731, and the wheel face of lower Sui's wheel 731 connects with the medial surface of belt.When the first conveyer During 211 work, sand material or building stones are fallen when on the working face of conveyer belt, can impact belt, so as to which the rate of tension for making belt is in The state of variation, thus, tightening regulator is along 74 up-down vibration of guide rail.On the lower Lang Bi of piping lane 22, first opening it is upper Side(The upper left side of Ji Zuo Sui wheel 71), dust collecting opening is additionally provided with, flat funnelform poly- dirt pipe 75, flat funnel-form are installed at dust collecting opening Poly- dirt pipe 75 for adapting to the width of the first conveyer 211, and be avoided that dust collecting opening is excessive.
It, can be in the flat funnelform right edge setting hairbrush of poly- dirt pipe 75 in order to give full play to the advantage of dust collecting opening(Not It draws), the brush finish of hairbrush fits in the lower surface of belt.In this way, the dust attached on belt just can by under hairbrush brush, and then Collected by dust collecting opening and fallen, in this way, left Sui wheel 71 is reduced with the dust on the contact surface of belt, can reduced because of left Sui wheel 71 Under the action of belt, damage of the dust to belt surface.
Referring to Fig. 7, the first opening is equipped with below the 7th conveyer 414, on the lower Lang Bi of piping lane 42(It does not mark), the 7th Conveyer 414 is belt conveyor, and the 7th conveyer 414 is provided with left Sui's wheel 81 and right Sui wheel 82 in first opening, should The belt of 7th conveyer 414 is exposed to the first opening after the support of left Sui's wheel 81, right Sui wheel 82 turns to and is linked with edge The tightening regulator 83 that guide rail 84 moves.The tightening regulator moved along the rail is capable of providing suitable tensile force.This reality It applies in example, the supporting rod that guide rail 84 is vertically arranged, while part support force can be provided for piping lane.Tightening regulator 83 wraps Include ballast box 832 and the lower Sui wheel 831 for being pivotally mounted in 832 top of ballast box, the wheel face of lower Sui's wheel 831 and the medial surface of belt Connect.When the 7th conveyer 414 works, sand material or building stones are fallen when on the working face of the 7th conveyer belt 414, can impact skin Band, so as to which the rate of tension of belt be made to be in the state of variation, thus, tightening regulator is along 84 up-down vibration of guide rail.In piping lane On 42 lower Lang Bi, first opening top(The upper left side of Ji Zuo Sui wheel 81), dust collecting opening is additionally provided with, is equipped at dust collecting opening flat Funnelform poly- dirt pipe 85, flat funnelform poly- dirt pipe 85 are avoided that dust collecting opening for adapting to the width of the 7th conveyer 414 It is excessive.
It, can be in the flat funnelform right edge setting hairbrush of poly- dirt pipe 85 in order to give full play to the advantage of dust collecting opening(Not It draws), the brush finish of hairbrush fits in the lower surface of belt.In this way, the dust attached on belt just can by under hairbrush brush, and then Collected by dust collecting opening and fallen, in this way, left Sui wheel 81 is reduced with the dust on the contact surface of belt, can reduced because of left Sui wheel 81 Under the action of belt, damage of the dust to belt surface.
It should be understood that guide rail 74 and guide rail 84 are not necessarily vertical, can also be arranged to inclined.But it supports effect Fruit and counterbalancing effect are worse than vertical state.
Embodiment 3:
A kind of environment-friendly type sandstone feed system for concrete production, as being further improved to embodiment 2, the present embodiment In, individually do not opening up dust collecting opening, and the first opening is multiplexed with to the dust collecting opening in embodiment 2.First i.e. on piping lane 22 opens Poly- dirt pipe 75 is installed at mouthful, the size of poly- dirt pipe, which is subject to, can be set with tightening regulator, and corresponding to ballast box 732 With being equipped with the side opening moved up and down convenient for fixed link at the poly- dirt pipe at the sliding block fixed link on guide rail 74.On piping lane 42 One opening is equipped with poly- dirt pipe 85, and the size of poly- dirt pipe 85, which is subject to, can be set with tightening regulator, and corresponding to The side opening moved up and down convenient for fixed link is equipped at loaded van 832 and the poly- dirt pipe at the sliding block fixed link on guide rail 84.
By in this present embodiment, dust may be taken turns by left Sui between 71 and belt, left Sui wheel 81 and belt, so, Left Sui's wheel 71, left Sui wheel 81 select hollow wheel, and its wheel face is equipped with bar hole, can also be arranged to bar-shaped trough, a kind of convenience Structure be by two coaxial arrangement plectane, reinforcement rod is then welded and fixed on plectane.Poly- dirt pipe is arranged on tensioning and adjusts At device, the belt exposed at tightening regulator can be covered.Guide rail 74, guide rail 84 are preferably set as vertical.
In the present embodiment, hairbrush can be arranged on right Sui's wheel 72(Relatively low one in Ji Zuo Sui wheel 71, right Sui wheel 72)One On the poly- dirt inside pipe wall of side, the brush finish of hairbrush equally fits in the surface of belt.The effect set in this way is that hairbrush is brushing skin When taking the dust attached, resistance can't be formed, the reason is that, in the section, belt needs to provide tensile force, and the resistance of hairbrush Power is as existing for the advantageous effect of tensile force.
Embodiment 4:
A kind of environment-friendly type sandstone feed system for concrete production, in the present embodiment, roll-over 11, discharging transfer in discharging Roll-over 13, the first hopper base 111, the first hopper base 121, the first hopper base 131, control tower space 61, storage bin in storehouse 12, discharging Feed inlet 312, feed inlet 322, feed inlet 332, feed inlet 342, the second hopper base 311, the second hopper base 321, second leakage Bucket bottom 331, the second hopper base 341, the camera that monitoring device operating status is respectively provided in space 51.In storage bin It is additionally provided with the explosion-proof lamp and camera for monitoring situation in storehouse.
The present invention is described in detail above in conjunction with drawings and examples, still, those of skill in the art Member can also carry out each design parameter in above-described embodiment it is understood that under the premise of present inventive concept is not departed from Change, forms multiple specific embodiments, is the common variation range of the present invention, is no longer described in detail one by one herein.

Claims (10)

1. a kind of environment-friendly type sandstone feed system for concrete production, including storage bin, concrete mixer feeding unit, Return warehouse receipt first it is characterized in that, further including unload unit, classification conveying of classification rewinding;The storage bin includes sand feed bin and building stones Storehouse;Classification rewinding unit of unloading includes accepting roll-over in the discharging of sand material or building stones that transport vehicle unloads;Described point Class conveying returns warehouse receipt member to include for the sand material in discharging in roll-over or building stones classification to be included into corresponding sand feed bin or building stones storehouse First conveying piping lane;The concrete mixer feeding unit include for the sand material that will be fallen from the storage bin and/or Building stones are conveyed into the second conveying piping lane in concrete mixer;The first conveying piping lane and the second conveying piping lane include defeated Machine and the closed piping lane for covering conveyer work surface are sent, the both ends of the piping lane correspond to roll-over and storing in linking discharging Storehouse or corresponding linking storage bin and concrete mixer.
2. it to be used for the environment-friendly type sandstone feed system of concrete production as described in claim 1, which is characterized in that the storing The feed inlet setting in storehouse on the same line, is parallel in the rectilinear direction, the both sides of the feed inlet is provided with guide rail, institute It states and drive railcar is provided on guide rail;The conveyer of the first conveying piping lane includes that the classification of conveying direction can be reversed Return storehouse conveyer, the classification returns storehouse conveyer to be mounted in drive railcar, and the drive railcar is used to drive institute Classification is stated storehouse conveyer to be returned to move along the guide rail one of end of storehouse conveyer is returned to be conveyed corresponding to it so as to classify The purpose storage bin of sand material or building stones.
3. it to be used for the environment-friendly type sandstone feed system of concrete production as described in claim 1, which is characterized in that described defeated Send at the updip transportation section of machine, the lower Lang Bi of piping lane be equipped with first opening, the conveyer be belt conveyor, the belt There are two Sui to take turns in first opening setting for conveyer, exposes after the support steering that the belt of the conveyer take turns through the Liang Ge Sui In the described first opening and it is linked with the tightening regulator moved along the rail.
4. it to be used for the environment-friendly type sandstone feed system of concrete production as claimed in claim 3, which is characterized in that described first Opening is equipped with poly- dirt pipe, and higher one is hollow wheel, and its wheel face is equipped with bar hole/slot in described two Sui's wheels.
5. it to be used for the environment-friendly type sandstone feed system of concrete production as described in claim 1, which is characterized in that the discharging Middle roll-over is sunk type bin, and the sunk type bin is equipped with discharging window and bottom discharge port for transport vehicle unloading.
6. it to be used for the environment-friendly type sandstone feed system of concrete production as claimed in claim 5, which is characterized in that the bottom goes out Material mouth is the bottom opening of the first hopper base, the bottom opening is provided with flase floor, the Turbogrid plates are overlapped or are fixed on described On the surrounding fixture of hopper base.
7. it to be used for the environment-friendly type sandstone feed system of concrete production as claimed in claim 5, which is characterized in that the discharging Bar shaped on window is installed and hides dirt curtain.
8. it to be used for the environment-friendly type sandstone feed system of concrete production as claimed in claim 5, which is characterized in that the discharging " Jiong " the shape doorframe of window is equipped with the spray equipment arranged along the doorframe.
9. it to be used for the environment-friendly type sandstone feed system of concrete production as described in claim 1, which is characterized in that the storing On the same line, discharge port is also provided on the same line for the feed inlet setting in storehouse;The first conveying piping lane includes the Storehouse conveyer is returned in one conveyer, control tower, second conveyor and classification, and first conveyer roll-over side from the discharging is drawn Go out, the line direction for returning storehouse conveyer along the feed inlet of classifying is arranged on above the discharge port, second conveying Machine, which accepts the material of the first conveyer conveying at the control tower and is transported to classification, returns storehouse conveyer;First conveying The angle of vertical plane that the line of the vertical plane that the axis of machine is located at and the feed inlet is located at is 0~45 °.
10. it to be used for the environment-friendly type sandstone nutriment system of concrete production as claimed in claim 9, which is characterized in that described the The angle of vertical plane that the line of the vertical plane that the axis of one conveyer is located at and the feed inlet is located at is 0~10 °, described to unload Roll-over, the first sequentially line for conveying piping lane, storage bin, the second conveying piping lane and concrete mixer form " Contraband " shape in material.
CN201810230152.9A 2018-03-20 2018-03-20 Environment-friendly molding sand Dan Songliao system for concrete production Active CN108162197B (en)

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CN112428442A (en) * 2020-11-18 2021-03-02 四川兴城港瑞建材有限公司 Aggregate conveying system of concrete mixing station and arrangement method
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CN114425820B (en) * 2021-12-29 2024-05-10 贵州互惠混凝土机械服务有限公司 Work efficient four-stage concrete mixing plant

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