CN108895462A - Semisolid dangerous waste processing system - Google Patents
Semisolid dangerous waste processing system Download PDFInfo
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- CN108895462A CN108895462A CN201811060992.1A CN201811060992A CN108895462A CN 108895462 A CN108895462 A CN 108895462A CN 201811060992 A CN201811060992 A CN 201811060992A CN 108895462 A CN108895462 A CN 108895462A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to semisolid dangerous waste processing systems, have feeding unit material, fragmentation cell, sieve unit, receiving unit, discharging unit, pumping unit, rotary kiln, feeding unit material includes feeding device；Fragmentation cell includes that sequentially connected oscillating feeder, crusher and the first screw conveyor, feeding device are connect with oscillating feeder；Sieve unit includes the first vibrating screening machine and the second screw conveyor, and the first vibrating screening machine is connect with the first screw conveyor, and the second screw conveyor is connect with the little particle discharge port of the first vibrating screening machine；Receiving unit includes the feed box connecting with the bulky grain discharge port of the first vibrating screening machine；Discharging unit includes transport trolley；Pumping unit includes feed bin, third screw conveyor, sludge pump and pumping line, and feed bin is connect with the second screw conveyor, and pumping line is connect with rotary kiln.The present invention burns after capable of carrying out procedure pretreatment to semisolid dangerous waste object, improves treatment effeciency, improves production environment.
Description
Technical field
The present invention relates to dangerous waste treatment process, more particularly, to a kind of semisolid dangerous waste processing system.
Background technique
China is the generation big country an of hazardous waste, and domestic dangerous waste object yield increases year by year.Hazardous waste point
For solid-state dangerous waste object, liquid dangerous waste object and semisolid dangerous waste object, wherein semisolid dangerous waste object accounts for about the 60% of danger total amount,
And complicated component is not easy to dispose.
Currently, main handled semisolid hazardous waste or sludge by the way of entering kiln and burning, and still, semisolid
Hazardous waste or sludge is based on semisolid and dope and ingredient, character are all very complicated, it is difficult to thoroughly burn, in this way, easily
Secondary pollution is generated, and, repeatedly there is low efficiency in processing.
Summary of the invention
Present invention has been made in view of the above problems, its purpose is to provide a kind of semisolid dangerous waste processing system,
After the pretreatment that semisolid hazardous waste or sludge can be carried out to procedure, it is re-fed into rotary kiln and carries out incineration process, promote half
The thorough burning of solid-state hazardous waste or sludge improves the treatment effeciency of semisolid hazardous waste or sludge, improves production environment.
The following technical scheme is adopted to achieve the purpose of the present invention.
The invention of first technical solution is a kind of semisolid dangerous waste processing system, has feeding unit material, fragmentation cell, screening
Unit, receiving unit, discharging unit, pumping unit and rotary kiln.
The feeding unit material includes feeding device, for the dangerous waste object of semisolid to be delivered to the fragmentation cell；
The fragmentation cell includes sequentially connected oscillating feeder, crusher and the first screw conveyor, the feeding
The discharge port of device is connect with the feed inlet of the oscillating feeder；
The sieve unit include the first vibrating screening machine and the second screw conveyor, first vibrating screening machine into
Material mouth is connect with the discharge port of first screw conveyor, and first vibrating screening machine has little particle discharge port and big
Grain discharge port, the feed inlet of second screw conveyor are connect with the little particle discharge port of first vibrating screening machine；
The receiving unit includes feed box, and the bulky grain discharge port of the feed box and first vibrating screening machine connects
It connects；
The discharging unit includes transport trolley, for receiving the bulky grain waste material in the feed box and by described big
Grain waste material transportation is to the rotary kiln；
The pumping unit includes sequentially connected feed bin, third screw conveyor, sludge pump and pumping line, described
The feed inlet of feed bin is connect with the discharge port of second screw conveyor, the discharge port of the pumping line and the rotary kiln
Feed inlet connection.
In addition, the semisolid dangerous waste processing system of the second technical solution, is handled in the semisolid dangerous waste of the first technical solution
On the basis of system, the semisolid dangerous waste processing system also has deodorization unit.
The deodorization unit includes that deodorization tank and outlet side respectively lead to the first gas transfer canal of the deodorization tank,
Two gas transmission lines, third gas transfer canal, the 4th gas transmission lines and the 5th gas transmission lines.
The inlet end of the first gas transfer canal leads to the feeding device；The second gas transfer canal into
The crusher is led at gas end；The inlet end of the third gas transfer canal leads to first vibrating screening machine；Described
The inlet end of four gas transmission lines leads to the feed box；The inlet end of 5th gas transmission lines leads to the conveying
The inside of trolley, the deodorization tank has deodorant.
In addition, the semisolid dangerous waste processing system of third technical solution, is handled in the semisolid dangerous waste of the second technical solution
On the basis of system, also there is ultraviolet sterilization apparatus in the inside of the deodorization tank.
In addition, the semisolid dangerous waste processing system of the 4th technical solution, is handled in the semisolid dangerous waste of the first technical solution
On the basis of system, the semisolid dangerous waste processing system also have for half-and-half solid dangerous waste object tentatively sieved it is pre-
Sieve unit.
The pre-sifted sub-unit includes the second vibrating screening machine and the 4th screw conveyor.
Second vibrating screening machine has little particle discharge port and bulky grain discharge port.
The feed inlet of 4th screw conveyor is connect with the little particle discharge port of second vibrating screening machine；It is described
The discharge port of 4th screw conveyor is connect with the feed inlet of the feed bin；The bulky grain discharge port of second vibrating screening machine
It is connect with the feed inlet of the feeding device.
In addition, the semisolid dangerous waste processing system of the 5th technical solution, is handled in the semisolid dangerous waste of the first technical solution
On the basis of system, in the feeding unit material, the feeding device is the vertical batcher of chain type.
In addition, the semisolid dangerous waste processing system of the 6th technical solution, is handled in the semisolid dangerous waste of the first technical solution
On the basis of system, in the pumping unit, the third screw conveyor is double-shaft spiral conveyer.
In addition, the semisolid dangerous waste processing system of the 7th technical solution, is handled in the semisolid dangerous waste of the first technical solution
On the basis of system, in the pumping unit, agitating device is internally provided in the feed bin.
In addition, the semisolid dangerous waste processing system of the 8th technical solution, is handled in the semisolid dangerous waste of the first technical solution
On the basis of system, in the pumping unit, arch breaking apparatus is internally provided in the feed bin.
In addition, the semisolid dangerous waste processing system of the 9th technical solution, is handled in the semisolid dangerous waste of the first technical solution
On the basis of system, in the pumping unit, the sludge pump is plunger type sludge pump.
In addition, the semisolid dangerous waste processing system of the tenth technical solution, is handled in the semisolid dangerous waste of the first technical solution
On the basis of system, dell is set in below ground, the pumping unit is set to the inside of the dell, the feed material list
First, the described fragmentation cell, the sieve unit, the receiving unit, the discharging unit and the rotary kiln are respectively set
In the outside of the dell.
Compared with prior art, the present invention has the advantages that.
The present invention provides a kind of semisolid dangerous waste processing system, the semisolid dangerous waste processing system have feeding unit material,
Fragmentation cell, sieve unit, receiving unit, discharging unit, pumping unit and rotary kiln.
Wherein：Feeding unit material includes feeding device, for the dangerous waste object of semisolid to be delivered to fragmentation cell；
Fragmentation cell includes sequentially connected oscillating feeder, crusher and the first screw conveyor, and feeding device goes out
The connection of the feed inlet of material mouth and oscillating feeder；
Sieve unit includes the first vibrating screening machine and the second screw conveyor, the feed inlet of the first vibrating screening machine and the
The discharge port of one screw conveyor connects, and the first vibrating screening machine has little particle discharge port and bulky grain discharge port, the second spiral shell
The feed inlet of rotation conveyer is connect with the little particle discharge port of the first vibrating screening machine；
Receiving unit includes feed box, and feed box is connect with the bulky grain discharge port of the first vibrating screening machine；
Discharging unit includes transport trolley, for receive the bulky grain waste material in feed box and by bulky grain waste material transportation extremely
Rotary kiln；
Pumping unit includes sequentially connected feed bin, third screw conveyor, sludge pump and pumping line, feed bin into
Material mouth is connect with the discharge port of the second screw conveyor, and the discharge port of pumping line and the feed inlet of rotary kiln connect.
Semisolid dangerous waste processing system provided by the invention passes through feeding device, oscillating feeder, crusher, the first spiral
Conveyer, the first vibrating screening machine, the second screw conveyor, feed box, transport trolley, feed bin, third screw conveyor, sludge
The mutual cooperation of pump and pumping line forms pretreatment system, and finally semisolid waste material or sludge are sent into rotary kiln and carried out
It burns, can be crushed by dangerous waste object of the fragmentation cell to bulky grain, improve firing efficiency, while can will be large-scale inflammable and explosive
Waste material is decomposed, and risk of explosion is reduced, and guarantees operational safety；In addition, guaranteeing the waste material for being pumped up unit by sieve unit
In fluid state without will cause pipeline blockage, relevant device is avoided to damage.
The present invention can engagement height integrated intelligent networked control systems control, to semisolid dangerous waste object carry out procedure it is pre-
It is burned after processing, improves treatment effeciency, improve production environment, and have many advantages, such as simple to operate.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure block diagram for indicating semisolid dangerous waste processing system provided by the invention.
Fig. 2 is to indicate to constitute the feeding unit material of semisolid dangerous waste processing system provided by the invention, fragmentation cell, screening list
Positional structure schematic diagram between member, receiving unit, discharging unit, pumping unit.
Appended drawing reference：01- feeding unit material；1- feeding device；02- fragmentation cell；21- oscillating feeder；22- crusher；
The first screw conveyor of 23-；03- sieve unit；The first vibrating screening machine of 31-；The second screw conveyor of 32-；04- receives single
Member；4- feed box；05- discharging unit；5- transport trolley；06- pumping unit；61- feed bin；62- third screw conveyor；63-
Sludge pump；64- pumping line；07- rotary kiln；08- deodorization unit；8- deodorization tank；09- pre-sifted sub-unit；The second vibrating screen of 91-
Extension set；The 4th screw conveyor of 92-；10- dell.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " setting " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
Below according to the overall structure of semisolid dangerous waste processing system provided by the invention, its specific embodiment is said
It is bright.
Fig. 1 is the overall structure block diagram for indicating semisolid dangerous waste processing system provided by the invention.
Fig. 2 is to indicate to constitute the feeding unit material of semisolid dangerous waste processing system provided by the invention, fragmentation cell, screening list
Positional structure schematic diagram between member, receiving unit, discharging unit, pumping unit.
As depicted in figs. 1 and 2, a kind of semisolid dangerous waste processing system is present embodiments provided, semisolid dangerous waste processing
System have feeding unit material 01, fragmentation cell 02, sieve unit 03, receiving unit 04, discharging unit 05, pumping unit 06 and
Rotary kiln 07.
Wherein：Feeding unit material 01 includes feeding device 1, for the dangerous waste object of semisolid to be delivered to fragmentation cell 02；
Fragmentation cell 02 includes sequentially connected oscillating feeder 21, crusher 22 and the first screw conveyor 23, feeding
The discharge port of device 1 is connect with the feed inlet of oscillating feeder 21；
Sieve unit 03 include the first vibrating screening machine 31 and the second screw conveyor 32, the first vibrating screening machine 31 into
Material mouth is connect with the discharge port of the first screw conveyor 23, and there is the first vibrating screening machine 31 little particle discharge port and bulky grain to go out
Material mouth, the feed inlet of the second screw conveyor 32 are connect with the little particle discharge port of the first vibrating screening machine 31；
Receiving unit 04 includes feed box 4, and feed box 4 is connect with the bulky grain discharge port of the first vibrating screening machine 31；
Discharging unit 05 includes transport trolley 5, for receiving the bulky grain waste material in feed box 4 and transporting bulky grain waste material
Transport to rotary kiln 07；
Pumping unit 06 includes sequentially connected feed bin 61, third screw conveyor 62, sludge pump 63 and pumping line
64, the feed inlet of feed bin 61 is connect with the discharge port of the second screw conveyor 32, the discharge port and rotary kiln 07 of pumping line 64
Feed inlet connection.
Further, which also has deodorization unit 08.
The deodorization unit 08 includes that deodorization tank 8 and outlet side respectively lead to the first gas transfer canal of deodorization tank 8, second
Gas transmission lines, third gas transfer canal, the 4th gas transmission lines and the 5th gas transmission lines.
The inlet end of first gas transfer canal leads to feeding device 1；The inlet end of second gas transfer canal leads to brokenly
Broken machine 22；The inlet end of third gas transfer canal leads to the first vibrating screening machine 31；The inlet end of 4th gas transmission lines
Lead to feed box 4；The inlet end of 5th gas transmission lines leads to transport trolley 5, and the inside of deodorization tank 8 has deodorant, example
Such as, which can be active carbon.
Further, also there is ultraviolet sterilization apparatus in the inside of deodorization tank 8, specifically, can be arranged in Chi Ding purple
Outer lamp.
In addition, semisolid dangerous waste processing system also has the pre-screening tentatively sieved for double of solid dangerous waste object
Unit 09.
The pre-sifted sub-unit 09 includes the second vibrating screening machine 91 and the 4th screw conveyor 92, the second vibrating screening machine 91
With little particle discharge port and bulky grain discharge port, the feed inlet of the 4th screw conveyor 92 is small with the second vibrating screening machine 91
The connection of particle discharge port；The discharge port of 4th screw conveyor 92 is connect with the feed inlet of feed bin 61；Second vibrating screening machine 91
Bulky grain discharge port connect with the feed inlet of feeding device 1.
In addition, feeding device 1 is the vertical batcher of chain type in feeding unit material 01.
Specifically, the vertical batcher of chain type is one kind of chain feeder, can reach the function of vertical feeding.
In addition, third screw conveyor 62 is double-shaft spiral conveyer in pumping unit 06；It is set in the inside of feed bin 61
It is equipped with agitating device；Arch breaking apparatus is internally provided in feed bin 61；Sludge pump 63 is plunger type sludge pump.
Wherein, the arch breaking apparatus being arranged in feed bin 61 is a plant feed bin block clearing equipment, can avoid waste material and enters feed bin 61
Material outlet is blocked since whereabouts is domed afterwards.
In addition, dell 10 is arranged in below ground, pumping unit 06 is set to the inside of dell 10, and feeding unit material 01 is broken
Broken unit 02, sieve unit 03, receiving unit 04, discharging unit 05 and rotary kiln 07 are respectively arranged at the outside of dell 10.
Semisolid dangerous waste processing system provided by the invention passes through feeding device, oscillating feeder, crusher, the first spiral
Conveyer, the first vibrating screening machine, the second screw conveyor, feed box, transport trolley, feed bin, third screw conveyor, sludge
The mutual cooperation of pump and pumping line forms pretreatment system, and finally semisolid waste material or sludge are sent into rotary kiln and carried out
It burns, can be crushed by dangerous waste object of the fragmentation cell to bulky grain, improve firing efficiency, while can will be large-scale inflammable and explosive
Waste material is decomposed, and risk of explosion is reduced, and guarantees operational safety；In addition, guaranteeing the waste material for being pumped up unit by sieve unit
In fluid state without will cause pipeline blockage, relevant device is avoided to damage.
The present invention can engagement height integrated intelligent networked control systems control, to semisolid dangerous waste object carry out procedure it is pre-
Burned after processing, improve treatment effeciency, improve production environment, and have it is simple to operate, three-dimensional sieve stacked compact layout accounts for
The advantages that ground area is small.
In addition, semisolid dangerous waste processing system also has deodorization unit in above-mentioned specific embodiment, as a result, may be used
It is absorbed by the exhaust gas that deodorization unit generates feeding unit material, fragmentation cell, sieve unit, receiving unit and discharging unit
Processing generates exhaust gas to reach cleaning action, while avoiding handling semisolid dangerous waste object and causes gaseous contamination, into one
Step ground protection production environment.
In addition, also there is ultraviolet sterilization apparatus in the inside of deodorization tank, as a result, in above-mentioned specific embodiment
The sterilization processing that can carry out disinfection to the gas after deodorization is filled in this, as the secondary treatment to the exhaust gas generated in treatment process
The safely cleaning for the gas that code insurance card is emitted into atmospheric environment.
In addition, the semisolid dangerous waste processing system also has for half-and-half solid in above-mentioned specific embodiment
The pre-sifted sub-unit that dangerous waste object is tentatively sieved.
By double of solid-state dangerous waste object of pre-sifted sub-unit and pre-screening can be carried out as a result, make small that meets pumping requirements
The semisolid waste or sludge of grain are fed directly to pumping unit successively via feed bin, third screw conveyor, sludge pump and pumping
Pipeline is pumped to rotary kiln and is burned；The semi-solid waste or sludge for not meeting the bulky grain of pumping requirements are delivered to feeding
Device is handled.
The process can save the processing time, further accelerate treatment progress out, reach the function of improving treatment effeciency.
In addition, feeding device is the vertical batcher of chain type in above-mentioned specific embodiment.
Semisolid waste material or sludge can be delivered to crushing device as a result, to be crushed, have the function of continuous-feeding, and
With equally with the belt of continuous-feeding function, first apron feeder compared with, when can be avoided conveying to batcher conveyer belt and
Nail belt causes to damage, to reduce cost of equipment maintenance.
In addition, further, hydraulic cohesion device can be installed additional for the vertical batcher of the chain type, guarantee biggish feeding coal.
In addition, setting third screw conveyor is double-shaft spiral conveyer, as a result, in above-mentioned specific embodiment
It can guarantee that pumping unit quickly conveys waste material to rotary kiln, avoid feed bin blocking, accelerate treatment effeciency.
In addition, in above-mentioned specific embodiment, in the agitating device that is internally provided with of feed bin, waste material can be made as a result,
Be uniformly distributed in inside feed bin, meanwhile, by stirring accelerate waste material from feed bin enter third screw conveyor inside it is defeated
Journey is passed through, blocking inside feed bin is prevented.
In addition, in the arch breaking apparatus that is internally provided with of feed bin, can avoid as a result, useless in above-mentioned specific embodiment
Material, which enters after feed bin, blocks material outlet since whereabouts is domed.
In addition, setting sludge pump is plunger type sludge pump in above-mentioned specific embodiment.
To which continuous, fast transportation can be carried out to the waste material in feed bin.
In addition, dell is arranged in below ground, pumping unit is set to the interior of dell in above-mentioned specific embodiment
Portion, feeding unit material, fragmentation cell, sieve unit, receiving unit, discharging unit and rotary kiln are respectively arranged at the outer of dell
Portion.
Through the above structure, the semisolid dangerous waste processing system can be made to form compact three-dimensional sieve stacked layout, reach and subtract
Few occupied area, the function of economizing the land resource, reduce the cost that puts into operation.
In addition, specific structure of the invention is illustrated, but is not limited in above-mentioned specific embodiment
This.
For example, semisolid dangerous waste processing system also has deodorization unit in above-mentioned specific embodiment.
But not limited to this, can also be not provided with above-mentioned deodorization unit, is equally reached to semisolid dangerous waste material
Or sludge is pre-processed, thus the function of improving treatment effeciency, improve production environment, still, according in specific embodiment
Structure, above-mentioned deodorization unit is set, as a result, can by deodorization unit to feeding unit material, fragmentation cell, sieve unit, connect
It receives the exhaust gas that unit and discharging unit generate and carries out absorption processing, to reach cleaning action, avoid carrying out semisolid dangerous waste object
Exhaust gas is generated while processing and causes gaseous contamination, further protects production environment.
In addition, also there is ultraviolet sterilization apparatus in the inside of deodorization tank in above-mentioned specific embodiment, but not
Be limited to this, above-mentioned ultraviolet sterilization apparatus can also be not provided with, be equally reached to semisolid dangerous waste material or sludge into
Row pretreatment, thus the function of improving treatment effeciency, improve production environment, still, according to the structure in specific embodiment, if
Above-mentioned ultraviolet sterilization apparatus is set, can carry out disinfection to the gas after deodorization sterilization processing, in this, as in treatment process
The secondary treatment of the exhaust gas of generation fully ensures that the safely cleaning for the gas being emitted into atmospheric environment.
In addition, the semisolid dangerous waste processing system also has for half-and-half solid in above-mentioned specific embodiment
The pre-sifted sub-unit that dangerous waste object is tentatively sieved.
But not limited to this, can also be not provided with above-mentioned pre-sifted sub-unit, is equally reached useless to semisolid danger
Material or sludge are pre-processed, thus the function of improving treatment effeciency, improve production environment, still, according to specific embodiment
In structure, above-mentioned pre-sifted sub-unit is set, as a result, can pass through double of solid-state dangerous waste object of pre-sifted sub-unit and carry out pre-sifted
Point, so that the short grained semisolid waste for meeting pumping requirements or sludge is fed directly to pumping unit successively via feed bin, third
Screw conveyor, sludge pump and pumping line are pumped to rotary kiln and are burned；The half of the bulky grain of pumping requirements is not met
Solid waste or sludge are delivered to feeding device and are handled.
The process can save the processing time, further accelerate treatment progress out, reach the function of improving treatment effeciency.
In addition, feeding device is the vertical batcher of chain type in above-mentioned specific embodiment.
But not limited to this, and it is between reciprocating feeder or oscillating feeder etc. that above-mentioned feeding device, which also can be set,
Disconnected charging gear, or be apron feeder or first apron feeder etc., equally achievable feeding function, still, according to specific
Structure in embodiment, setting feeding device are the vertical batcher of chain type, as a result, can be delivered to semisolid waste material or sludge
Crushing device is crushed, and has the function of continuous-feeding, is conducive to the procedure operation of waste disposal work, is improved processing effect
Rate, meanwhile, compared with the same belt with continuous-feeding function, first apron feeder, to feed when can be avoided conveying
Machine conveyer belt and nail belt cause to damage, to reduce cost of equipment maintenance.
In addition, setting third screw conveyor is double-shaft spiral conveyer in above-mentioned specific embodiment, but not
It is limited to this, above-mentioned third screw conveyor is also possible to single axle helical conveyer, above-mentioned conveying function also may be implemented, still,
According to the structure in specific embodiment, setting third screw conveyor is double-shaft spiral conveyer, thus, it is ensured that pumping is single
Member quickly conveys waste material to rotary kiln, avoids feed bin blocking, accelerates treatment effeciency.
In addition, being internally provided with agitating device in feed bin in above-mentioned specific embodiment.
But not limited to this, can also be not provided with above-mentioned agitating device, can equally feed bin be made to realize in pumping unit
The function of interim waste material of the storage from sieve unit or pre-sifted sub-unit, still, according to the structure in specific embodiment,
Feed bin is internally provided with agitating device, waste material can be made to be uniformly distributed in inside feed bin as a result, meanwhile, accelerated by stirring useless
Material enters the transmission process of the inside of third screw conveyor from feed bin, prevents blocking inside feed bin.
In addition, being internally provided with arch breaking apparatus in feed bin in above-mentioned specific embodiment.
But not limited to this, can also be not provided with above-mentioned arch breaking apparatus, can equally feed bin be made to realize in pumping unit
The function of interim waste material of the storage from sieve unit or pre-sifted sub-unit, still, according to the structure in specific embodiment,
Feed bin is internally provided with arch breaking apparatus, and avoidable waste material, which enters after feed bin, as a result, blocks material outlet since whereabouts is domed.
In addition, setting sludge pump is plunger type sludge pump in above-mentioned specific embodiment.
But not limited to this, which can also be the type of the transportable sludge such as screw pump, as long as can reach pump
Send the function of sludge.
In addition, dell is arranged in below ground, pumping unit is set to the interior of dell in above-mentioned specific embodiment
Portion, feeding unit material, fragmentation cell, sieve unit, receiving unit, discharging unit and rotary kiln are respectively arranged at the outer of dell
Portion.
But not limited to this, can also be not provided with above-mentioned dell, but above each unit is all set on ground,
It is equally reached and semisolid dangerous waste material or sludge is pre-processed, to improve treatment effeciency, improve production environment
Function still carries out above-mentioned setting according to the structure in specific embodiment, thus, the semisolid dangerous waste processing system can be made
Compact three-dimensional sieve stacked layout is formed, the function of reducing occupied area, economize the land resource, reduce the cost that puts into operation is reached.
In addition, semisolid dangerous waste processing system of the invention, can be composed of, together the various structures of above embodiment
Sample can play above-mentioned effect.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：Its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of semisolid dangerous waste processing system, which is characterized in that there is feeding unit material, fragmentation cell, sieve unit, receive list
Member, discharging unit, pumping unit and rotary kiln,
The feeding unit material includes feeding device, for the dangerous waste object of semisolid to be delivered to the fragmentation cell；
The fragmentation cell includes sequentially connected oscillating feeder, crusher and the first screw conveyor, the feeding device
Discharge port connect with the feed inlet of the oscillating feeder；
The sieve unit includes the first vibrating screening machine and the second screw conveyor, the feed inlet of first vibrating screening machine
It is connect with the discharge port of first screw conveyor, there is first vibrating screening machine little particle discharge port and bulky grain to go out
Material mouth, the feed inlet of second screw conveyor are connect with the little particle discharge port of first vibrating screening machine；
The receiving unit includes feed box, and the feed box is connect with the bulky grain discharge port of first vibrating screening machine；
The discharging unit includes transport trolley, for receiving the bulky grain waste material in the feed box and the bulky grain giving up
Material is transported to the rotary kiln；
The pumping unit includes sequentially connected feed bin, third screw conveyor, sludge pump and pumping line, the feed bin
Feed inlet connect with the discharge port of second screw conveyor, the discharge port of the pumping line and the rotary kiln into
Material mouth connection.
2. semisolid dangerous waste processing system according to claim 1, which is characterized in that the semisolid dangerous waste processing system
Also there is deodorization unit,
The deodorization unit includes that deodorization tank and outlet side respectively lead to the first gas transfer canal of the deodorization tank, the second gas
Body transfer canal, third gas transfer canal, the 4th gas transmission lines and the 5th gas transmission lines,
The inlet end of the first gas transfer canal leads to the feeding device；
The inlet end of the second gas transfer canal leads to the crusher；
The inlet end of the third gas transfer canal leads to first vibrating screening machine；
The inlet end of 4th gas transmission lines leads to the feed box；
The inlet end of 5th gas transmission lines leads to the transport trolley,
The inside of the deodorization tank has deodorant.
3. semisolid dangerous waste processing system according to claim 2, which is characterized in that also have in the inside of the deodorization tank
There is ultraviolet sterilization apparatus.
4. semisolid dangerous waste processing system according to claim 1, which is characterized in that the semisolid dangerous waste processing system
System also has for the pre-sifted sub-unit that half-and-half solid dangerous waste object is tentatively sieved,
The pre-sifted sub-unit includes the second vibrating screening machine and the 4th screw conveyor,
Second vibrating screening machine has little particle discharge port and bulky grain discharge port,
The feed inlet of 4th screw conveyor is connect with the little particle discharge port of second vibrating screening machine；Described 4th
The discharge port of screw conveyor is connect with the feed inlet of the feed bin；The bulky grain discharge port of second vibrating screening machine and institute
State the feed inlet connection of feeding device.
5. semisolid dangerous waste processing system according to claim 1, which is characterized in that in the feeding unit material, institute
Stating feeding device is the vertical batcher of chain type.
6. semisolid dangerous waste processing system according to claim 1, which is characterized in that in the pumping unit, institute
Stating third screw conveyor is double-shaft spiral conveyer.
7. semisolid dangerous waste processing system according to claim 1, which is characterized in that in the pumping unit,
The feed bin is internally provided with agitating device.
8. semisolid dangerous waste processing system according to claim 1, which is characterized in that in the pumping unit, in institute
That states feed bin is internally provided with arch breaking apparatus.
9. semisolid dangerous waste processing system according to claim 1, which is characterized in that in the pumping unit, institute
Stating sludge pump is plunger type sludge pump.
10. semisolid dangerous waste processing system according to claim 1, which is characterized in that in below ground, dell is set,
The pumping unit is set to the inside of the dell, the feeding unit material, the fragmentation cell, the sieve unit, described
Receiving unit, the discharging unit and the rotary kiln are respectively arranged at the outside of the dell.
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| CN201811060992.1A CN108895462A (en) | 2018-09-12 | 2018-09-12 | Semisolid dangerous waste processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811060992.1A CN108895462A (en) | 2018-09-12 | 2018-09-12 | Semisolid dangerous waste processing system |
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| CN108895462A true CN108895462A (en) | 2018-11-27 |
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| CN201811060992.1A Pending CN108895462A (en) | 2018-09-12 | 2018-09-12 | Semisolid dangerous waste processing system |
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