CN217221843U - Municipal administration screening breaker useless admittedly - Google Patents
Municipal administration screening breaker useless admittedly Download PDFInfo
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- CN217221843U CN217221843U CN202220266078.8U CN202220266078U CN217221843U CN 217221843 U CN217221843 U CN 217221843U CN 202220266078 U CN202220266078 U CN 202220266078U CN 217221843 U CN217221843 U CN 217221843U
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- belt conveyor
- dust collecting
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- crushing device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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Abstract
A municipal solid waste screening and crushing device comprises a bucket elevator, a first belt conveyor, a primary screening device, a first coarse crushing device, a second fine crushing device, a second belt conveyor, a secondary screening device, a fine crushing device, a third belt conveyor, a storage tank and a dust collecting system; municipal solid waste is stored in a storage tank after being transported, screened for many times and crushed for many times in sequence, and dust collecting system collects and comprehensively utilizes the dust raised outwards in the whole treatment process. The utility model discloses the structure is ingenious, carries out the stage treatment to municipal solid useless, has solved the current municipal solid useless and has stacked and transport difficult scheduling problem, and the thin useless storage convenience not only of giving up after the stage treatment, it is also convenient to transport, brings more facilities for subsequent processing, also collects comprehensive utilization at the dust that the processing procedure produced simultaneously, avoids the polluted environment, has realized resource reuse, has good environmental protection benefit and economic benefits.
Description
Technical Field
The utility model relates to an environmental protection field specifically is a municipal administration screening breaker useless admittedly.
Background
Municipal solid waste refers to solid and semi-solid waste materials generated by human beings in production, consumption, life and other activities (the definition of foreign is more extensive, and the waste generated by animal activities also belongs to the category), and is generally called as 'garbage'. Mainly comprises solid particles, garbage, furnace slag, sludge, brick and tile blocks, muck, broken stones, concrete blocks, waste pipelines and the like.
Generally, the conventional municipal solid waste treatment technology mainly includes waste incineration, high-temperature retting, municipal solid waste landfill and stacking, and the like. The garbage incineration mainly solves the problem of combustible garbage, is a combustible waste solving method, and reduces the volume of waste according to organic chemical substances in incineration treatment waste. The high-temperature retting fertilizer is mainly prepared from organic waste through thermal decomposition and fermentation, and is also directed at the organic waste in municipal solid waste. Municipal solid waste garbage landfill and stacking are main methods for treating municipal solid waste, have high requirements on fields, and relate to factors such as economy, transportation, geological environment, environmental protection and the like. Geological environmental conditions: clay layer thickness at the bottom of the field, underground water burial depth, underground water quality and water quantity condition, drinking water source condition, side slope stability condition and water and power supply condition; natural geographical conditions: site terrain condition, site building supporting facility size condition, operation area size condition, clay quality and source; environmental protection conditions: pollution condition to surface water, influence condition to nearby residents, perennial wind direction condition, occupation quality condition and distance to city; traffic and transportation conditions are as follows: a transportation mode and a transportation distance; socioeconomic legal conditions: social factors, water economy factors, construction economy factors, and legal factors. There are therefore the following disadvantages: 1. the land occupation is large; 2. the risk of environmental pollution of landfills and storage yards is high; 4. municipal solid waste garbage of landfills and storage yards is easy to mineralize after years, and is more difficult to treat again after mineralization.
In view of the above, it is desirable to consider the classification of various municipal solid wastes, and to classify them for storage and crushing, in order to solve the above-mentioned disadvantages.
SUMMERY OF THE UTILITY MODEL
To the shortcoming of above-mentioned prior art, the utility model provides a municipal solid waste screening breaker that grading is effectual, friendly to the environment, resource recovery is high.
The utility model provides an above-mentioned technical problem adopt following technical scheme: a municipal solid waste screening and crushing device comprises a bucket elevator, a first belt conveyor, a primary screening device, a first coarse crushing device, a second fine crushing device, a second belt conveyor, a secondary screening device, a fine crushing device, a third belt conveyor and a storage tank; the bucket elevator is arranged above the first belt conveyor and is communicated with the first belt conveyor through a bucket elevator chute; the primary screening device is arranged below the first belt conveyor, and a discharge hole of the first belt conveyor is communicated with a feed hole of the primary screening device; the material collecting hopper is arranged at the material outlet on the screen of the primary screening device, and the first coarse crushing device is arranged below the material collecting hopper; the second fine crushing device is arranged at a screen lower discharge port of the primary screening device, the second belt conveyor is arranged below the first coarse crushing device, the first coarse crushing device is communicated with the second belt conveyor through a first coarse crushing device chute, and the second fine crushing device is communicated with the second belt conveyor through a second fine crushing device chute; the secondary screening device is arranged below the second belt conveyor, and a discharge hole of the second belt conveyor is communicated with a feed hole of the secondary screening device; the fine crushing device is arranged below the screen upper discharge port of the secondary screening device; the third belt conveyor is arranged below the fine crushing device, the fine crushing device is communicated with the third belt conveyor through a discharging chute, and the secondary screening device is communicated with the third belt conveyor through a screen chute of the secondary screening device; the storage tank is arranged below the third belt conveyor, and a discharge hole of the third belt conveyor is communicated with a feed inlet of the storage tank.
Preferably, the system further comprises a dust collecting system, wherein the dust collecting system comprises a first dust collecting device arranged on the bucket elevator, a second dust collecting device arranged on the first belt conveyor, a third dust collecting device arranged on the collecting hopper, a fourth dust collecting device arranged on the second belt conveyor, a fifth dust collecting device arranged on the secondary screening device, a sixth dust collecting device arranged on the fine crushing device and a dust processing device; the first dust collecting device is communicated with a first main pipe through a first dust collecting pipe, and the second dust collecting device is communicated with the first main pipe through a second dust collecting pipe; the third dust collecting device is communicated with a second main pipe through a third dust collecting pipe, and the first main pipe is communicated with the second main pipe; the fourth dust collecting device is communicated with a third main pipe through a fourth dust collecting pipe, the fifth dust collecting device is communicated with the third main pipe through a fifth dust collecting pipe, the sixth dust collecting device is communicated with the fourth main pipe through a sixth dust collecting pipe, and the third main pipe is communicated with the fourth main pipe; the second main pipe and the fourth main pipe are communicated with an air draft concentration pipe, and the air draft concentration pipe is communicated with the dust treatment device.
Preferably, the first belt conveyor, the second belt conveyor, and the third belt conveyor are horizontally disposed or obliquely disposed, respectively.
More preferably, the angle of the inclined arrangement is 20 ° to 30 °.
Preferably, the dust treatment device is provided with a pneumatic conveying device connected with the storage tank.
Preferably, the first belt conveyor and the second belt conveyor are transported in the same direction, and the third belt conveyor is transported in the opposite direction to the first belt conveyor and the second belt conveyor.
Compared with the prior art, the utility model have following advantage: 1. the utility model effectively screens and crushes municipal solid wastes, and stores the massive municipal solid wastes after screening and crushing, thereby not only increasing the storage rate, but also avoiding stacking and occupying large space, saving land and avoiding environmental pollution caused by stacking; 2. in the whole screening and crushing process, dust is generated in each link, and the dust collecting system can well collect various kinds of dust and comprehensively utilize the dust after treatment, so that air pollution caused by discharge is avoided, and resources are saved; 3. the belt conveyor is horizontally or obliquely arranged, can be flexibly adjusted according to the specific site requirement, and saves space; 4. the inclination angle is 20-30 degrees, so that the site and the arrangement can be saved under the condition of ensuring the maximum transportation capacity; 5. the dust is conveyed into the storage tank by adopting the pneumatic conveying device, so that secondary dust raising to the environment caused by vehicle transportation is avoided, and the environment is protected; 6. the conveying directions of the belt conveyors are the same or opposite, the belt conveyors can be flexibly adjusted according to specific site requirements, the structure is variable, the belt conveyors are suitable for variable conditions, and the adaptability is strong; 7. the utility model discloses the structure is ingenious, carries out the stage treatment to municipal solid useless, has solved the current municipal solid useless and has stacked and transport difficult scheduling problem, and the thin useless storage convenience not only of giving up after the stage treatment, it is also convenient to transport, brings more facilities for subsequent processing, also collects comprehensive utilization at the dust that the processing procedure produced simultaneously, avoids the polluted environment, has realized resource reuse, has good environmental protection benefit and economic benefits.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numbers illustrate: 1. a bucket elevator; 11. a bucket elevator chute; 2. a first belt conveyor; 3. a primary screening device; 31. a collection hopper; 41. a first coarse crushing device; 411. a first coarse crushing device chute; 42. a second fine crushing device; 421. a second fine crushing device chute; 5. a second belt conveyor; 6. a secondary screening device; 61. a secondary screening device screens off the chute; 7. a fine crushing device; 71. a discharge chute; 8. a third belt conveyor; 0. a storage tank; 01. a pneumatic conveying device; 91. a first dust collecting device; 911. a first dust collecting pipe; 92. a second dust collecting device; 921. a second dust collecting pipe; 93. a third dust collecting device; 931. a third dust collecting pipe; 94. a fourth dust collecting device; 941. a fourth dust collecting pipe; 95. a fifth dust collecting device; 951. a fifth dust collecting pipe; 96. a sixth dust collecting device; 961 a sixth dust collecting pipe; 901. a first header pipe; 902. a second manifold; 903. a third header pipe; 904. a fourth manifold; 905. an air draft concentration pipe; 90. a dust processing device.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described below with reference to the specific drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, an embodiment of the present invention provides a municipal solid waste screening and crushing device, which includes a bucket elevator 1, a first belt conveyor 2, a primary screening device 3, a first coarse level crushing device 41, a second coarse level crushing device 42, a second belt conveyor 5, a secondary screening device 6, a fine level crushing device 7, a third belt conveyor 8, and a storage tank 0; the bucket elevator 1 is arranged above the first belt conveyor 2, the first belt conveyor 2 is horizontally arranged, and the bucket elevator 1 is communicated with the first belt conveyor 2 through a bucket elevator chute 11; the primary screening device 3 is arranged below the first belt conveyor 2, and a discharge port of the first belt conveyor 2 is communicated with a feed port of the primary screening device 3; the primary screening device 3 is provided with a collecting hopper 31 at the screen upper discharge port, the first coarse crushing device 41 is arranged below the collecting hopper 31, and the primary screening device 3 is provided with the second fine crushing device 42 at the screen lower discharge port; the second belt conveyor 5 is arranged below the first coarse crushing device 41, and the second belt conveyor 5 is obliquely arranged at an angle of 20-30 degrees; the first coarse crushing device 41 is communicated with the second belt conveyor 5 through a first coarse crushing device chute 411, and the second fine crushing device 42 is communicated with the second belt conveyor 5 through a second fine crushing device chute 421; the secondary screening device 6 is arranged below the second belt conveyor 5, and a discharge hole of the second belt conveyor 5 is communicated with a feed hole of the secondary screening device 6; the fine crushing device 7 is arranged below the screen upper discharge port of the secondary screening device 6; the third belt conveyor 8 is horizontally arranged below the fine crushing device 7, the fine crushing device 7 is communicated with the third belt conveyor 8 through a discharging chute 71, and the secondary screening device 6 is communicated with the third belt conveyor 8 through a secondary screening device undersize chute 61; the storage tank 0 is arranged below the third belt conveyor 8, and a discharge hole of the third belt conveyor 8 is communicated with a feed hole of the storage tank 0; the first belt conveyor 2 and the second belt conveyor 5 are transported in the same direction, and the third belt conveyor 8 is transported in the opposite direction to the first belt conveyor 2 and the second belt conveyor 5; the device further comprises a dust collecting system, wherein the dust collecting system comprises a first dust collecting device 91 arranged on the bucket elevator 1, a second dust collecting device 92 arranged on the first belt conveyor 2, a third dust collecting device 93 arranged on the collecting hopper 31, a fourth dust collecting device 94 arranged on the second belt conveyor 5, a fifth dust collecting device 95 arranged on the secondary screening device 6, a sixth dust collecting device 96 arranged on the fine crushing device 7 and a dust processing device 90; the first dust collecting device 91 is communicated with a first main pipe 901 through a first dust collecting pipe 911, and the second dust collecting device 92 is communicated with the first main pipe 901 through a second dust collecting pipe 921; the third dust collecting device 93 is communicated with the second main pipe 902 through a third dust collecting pipe 931, and the first main pipe 901 is communicated with the second main pipe 902; the fourth dust collecting device 94 is communicated with a third main pipe 903 through a fourth dust collecting pipe 941, the fifth dust collecting device 95 is communicated with the third main pipe 903 through a fifth dust collecting pipe 951, the sixth dust collecting device 96 is communicated with a fourth main pipe 904 through a sixth dust collecting pipe 961, and the third main pipe 903 is communicated with the fourth main pipe 904; the second main pipe 902 and the fourth main pipe 904 are both communicated with an air draft concentration pipe 905, and the air draft concentration pipe 905 is communicated with the dust treatment device 90. The dust treatment device 90 is provided with a pneumatic conveying device 01 which is connected with the storage tank 0.
The utility model discloses in, carry municipal solid waste to first belt conveyor through bucket elevator chute through the bucket elevator on, first belt conveyor level transports municipal solid waste into preliminary screening device, preliminary screening device sieves municipal solid waste, bold solid waste slips to the collecting hopper from preliminary screening device's sieve, the solid waste of midget piece slips to the second fine crushing device from the undersize of preliminary screening device and crushes, bold solid waste enters into first coarse crushing device from the collecting hopper and crushes; the fine solid waste after being crushed in the second fine crushing device falls onto a second belt conveyor through a chute of the second fine crushing device, the middle block solid waste after being crushed in the first coarse crushing device falls onto the second belt conveyor through the chute of the first coarse crushing device, and the second belt conveyor obliquely conveys the middle fine solid waste upwards into a secondary screening device; and the solid wastes of the medium blocks slide from the screen of the secondary screening device to the fine crushing device for crushing. And the fine solid waste falls onto a third belt conveyor from the undersize of the secondary screening device through an undersize chute of the secondary screening device, and the fine solid waste after being crushed in the fine crushing device falls onto the third belt conveyor through a discharge chute. The third belt conveyor horizontally transports the fine solid waste to a storage tank for storage. In the dust collecting system, dust collected by each dust collecting device enters an air draft concentration pipe through each dust collecting pipe and a header pipe, the air draft concentration pipe inputs the dust into a dust processing device for processing, air is discharged outside, and the dust is sent into a storage tank through a pneumatic conveying device for storage. The utility model discloses the structure is ingenious, carries out hierarchical processing to municipal solid useless, has solved current municipal solid useless and has stacked and transport difficult scheduling problem, and the thin solid useless convenience not only of storage after the hierarchical processing transports also conveniently, brings more facilities for subsequent processing, also collects comprehensive utilization at the dust that the processing procedure produced simultaneously, avoids the polluted environment, has realized resource reuse, has good environmental protection benefit and economic benefits.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, but only by the principle of the present invention, and the present invention can be modified without departing from the spirit and scope of the present invention, and all of the modifications and improvements fall within the scope of the present invention.
Claims (6)
1. The utility model provides a useless screening breaker is admittedly in municipal administration which characterized in that: the device comprises a bucket elevator, a first belt conveyor, a primary screening device, a first coarse crushing device, a second fine crushing device, a second belt conveyor, a secondary screening device, a fine crushing device, a third belt conveyor and a storage tank;
the bucket elevator is arranged above the first belt conveyor and is communicated with the first belt conveyor through a bucket elevator chute; the primary screening device is arranged below the first belt conveyor, and a discharge hole of the first belt conveyor is communicated with a feed hole of the primary screening device; the primary screening device is provided with a screen material outlet and a screen material outlet, and the first coarse crushing device is arranged below the screen material outlet; the second fine crushing device is arranged at a screen lower discharge port of the primary screening device, the second belt conveyor is arranged below the first coarse crushing device, the first coarse crushing device is communicated with the second belt conveyor through a first coarse crushing device chute, and the second fine crushing device is communicated with the second belt conveyor through a second fine crushing device chute; the secondary screening device is arranged below the second belt conveyor, and a discharge hole of the second belt conveyor is communicated with a feed hole of the secondary screening device; the fine crushing device is arranged below the screen upper discharge port of the secondary screening device; the third belt conveyor is arranged below the fine crushing device, the fine crushing device is communicated with the third belt conveyor through a discharging chute, and the secondary screening device is communicated with the third belt conveyor through a screen chute of the secondary screening device; the storage tank is arranged below the third belt conveyor, and a discharge hole of the third belt conveyor is communicated with a feed inlet of the storage tank.
2. The municipal solid waste screening and crushing device according to claim 1, wherein: the dust collecting system comprises a first dust collecting device arranged on the bucket elevator, a second dust collecting device arranged on the first belt conveyor, a third dust collecting device arranged on the collecting hopper, a fourth dust collecting device arranged on the second belt conveyor, a fifth dust collecting device arranged on the secondary screening device, a sixth dust collecting device arranged on the fine crushing device and a dust processing device;
the first dust collecting device is communicated with a first main pipe through a first dust collecting pipe, and the second dust collecting device is communicated with the first main pipe through a second dust collecting pipe; the third dust collecting device is communicated with a second main pipe through a third dust collecting pipe, and the first main pipe is communicated with the second main pipe; the fourth dust collecting device is communicated with a third main pipe through a fourth dust collecting pipe, the fifth dust collecting device is communicated with the third main pipe through a fifth dust collecting pipe, the sixth dust collecting device is communicated with the fourth main pipe through a sixth dust collecting pipe, and the third main pipe is communicated with the fourth main pipe; the second main pipe and the fourth main pipe are communicated with an air draft concentration pipe, and the air draft concentration pipe is communicated with the dust treatment device.
3. The municipal solid waste screening and crushing device according to claim 1, wherein: the first belt conveyor, the second belt conveyor and the third belt conveyor are respectively arranged horizontally or obliquely.
4. The municipal solid waste screening and crushing device according to claim 3, wherein: the inclined angle is 20-30 degrees.
5. The municipal solid waste screening and crushing device according to claim 2, wherein: the dust treatment device is provided with a pneumatic conveying device connected with the storage tank.
6. The municipal solid waste screening and crushing device according to claim 1, wherein: the first belt conveyor and the second belt conveyor are in the same conveying direction, and the third belt conveyor is opposite to the conveying direction of the first belt conveyor and the conveying direction of the second belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220266078.8U CN217221843U (en) | 2022-02-09 | 2022-02-09 | Municipal administration screening breaker useless admittedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220266078.8U CN217221843U (en) | 2022-02-09 | 2022-02-09 | Municipal administration screening breaker useless admittedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217221843U true CN217221843U (en) | 2022-08-19 |
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ID=82833555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220266078.8U Active CN217221843U (en) | 2022-02-09 | 2022-02-09 | Municipal administration screening breaker useless admittedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217221843U (en) |
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2022
- 2022-02-09 CN CN202220266078.8U patent/CN217221843U/en active Active
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