CN112791826A - Industrial garbage disposal system and disposal process - Google Patents
Industrial garbage disposal system and disposal process Download PDFInfo
- Publication number
- CN112791826A CN112791826A CN202011547465.0A CN202011547465A CN112791826A CN 112791826 A CN112791826 A CN 112791826A CN 202011547465 A CN202011547465 A CN 202011547465A CN 112791826 A CN112791826 A CN 112791826A
- Authority
- CN
- China
- Prior art keywords
- solid waste
- industrial
- dust
- carrying
- magnetic separation
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000010813 municipal solid waste Substances 0.000 title claims description 8
- 239000002910 solid waste Substances 0.000 claims abstract description 62
- 239000000428 dust Substances 0.000 claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000007885 magnetic separation Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000002440 industrial waste Substances 0.000 claims abstract description 18
- 230000011218 segmentation Effects 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims abstract description 7
- 239000003473 refuse derived fuel Substances 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 6
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 7
- 238000009940 knitting Methods 0.000 description 6
- 239000010985 leather Substances 0.000 description 6
- 239000004753 textile Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an industrial waste disposal system and a disposal process, wherein the system comprises a recovery production line, and a feeding bin and a multi-section conveying device are arranged on the recovery production line; the feeding bin is used for disassembling the industrial solid waste bales to obtain solid waste materials; the primary shredder is used for carrying out primary crushing and cutting on the solid waste material; the magnetic separation equipment is used for carrying out magnetic separation on the crushed industrial solid waste; the secondary shredder is used for carrying out volume segmentation again on the industrial solid waste after magnetic separation; the sealing system is used for carrying out full-sealing structure treatment on each device; the dust removal system is used for collecting the raised dust in each device on the whole production line and separating dust particles in a centralized manner so as to reduce the dust content in each link; the beneficial effects are as follows: by adopting multi-stage volume division, the productivity is improved; the sealing and dust removal are applied, the dust amount is lower than that of the existing technology with the same capacity, and the volume uniformity and the forming effect of the produced RDF-5 material are good.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to an industrial garbage disposal system and a disposal process.
Background
The production of industrial solid waste is also increasing year by year. The secondary utilization of the industrial solid waste by using a professional incinerator after the industrial solid waste is treated to a certain extent is a popular and mature process scheme. The efficiency of incinerators also depends to some extent on the calorific value and morphology of the fuel. The refuse derived fuel rod prepared from RDF-5 has the advantages of high heat value, low water content, stable combustion, convenient transportation and storage, low discharge amount of harmful substances during combustion and the like.
The existing process equipment for manufacturing the refuse derived fuel rods comprises a briquetting machine, a forming machine, a granulation machine and the like, and the forming machine (also called as a RDF refuse forming machine) is used frequently in China. According to market feedback, the forming machine has poor forming effect on solid wastes in textile industry, leather industry and knitting industry.
The pre-forming treatment of the solid waste RDF-5 refuse derived fuel in textile, leather and knitting industries in China is to carry out primary crushing by using a single-shaft shredder, and directly achieve the effect of volume segmentation.
Through the scheme, the treatment amount is small, the volume is not uniform, the component volume accounting for more than 75 percent of the product can meet the production requirement of the RDF-5 fuel rod, the forming rate of the fuel rod is not high, and simultaneously, dust accounting for 35 percent is generated, the dust seriously influences the forming effect of the fuel rod and has adverse influence on the service life of an incinerator in the subsequent incineration procedure.
Disclosure of Invention
The invention aims to: provides an industrial waste disposal system and a disposal process, aiming at solving the defect of poor forming effect of solid wastes in textile, leather and knitting industries in the prior art.
In a first aspect: an industrial garbage disposal system comprises a recovery production line, wherein a feeding bin and a multi-section conveying device are arranged on the recovery production line, and the system further comprises a primary shredder, a magnetic separation device, a secondary shredder, a dust removal system and a sealing system; the conveying equipment is arranged among the equipment, and the sealing system is arranged on the conveying equipment;
the feeding bin is used for disassembling the industrial solid waste bales to obtain solid waste materials;
the primary shredder is used for carrying out primary crushing and cutting on the solid waste material;
the magnetic separation equipment is used for carrying out magnetic separation on the crushed industrial solid waste;
the secondary shredder is used for carrying out volume segmentation on the industrial solid waste subjected to magnetic separation again to enable the volume of the discharged material to meet the requirement of the refuse derived fuel rod;
the dust removal system is used for collecting the raised dust in each device on the whole production line and separating dust particles in a centralized manner so as to reduce the dust content in each link.
As an optional implementation manner of the present application, a spraying subsystem is further disposed in the sealing system, and the spraying subsystem is configured to perform flame detection and trigger automatic spraying when flame is detected.
As an optional implementation mode of the application, the volume size of discharged materials is controlled by the aperture size of the screen in the secondary shredder, wherein the screen holes are round holes, hexagonal holes or rhombic holes.
As an alternative embodiment of the present application, the size range of the industrial solid waste obtained by two-stage separation is 30mm-50 mm.
As an optional implementation mode of the application, all devices on the production line are provided with corresponding dust removal ports for dust removal.
As an alternative embodiment of the present application, the secondary shredder may be plural in number.
In a second aspect: an industrial waste disposal process applied to an industrial waste disposal system of the first aspect, the system comprising a recycling production line and a plurality of devices, the process comprising the steps of:
carrying out full-sealing structure treatment on each device;
disassembling the industrial solid waste bale to obtain solid waste materials;
carrying out primary crushing and cutting on the solid waste material;
carrying out magnetic separation on the crushed industrial solid waste;
carrying out volume segmentation again on the industrial solid waste subjected to magnetic separation to ensure that the volume of the discharged material meets the requirement of the refuse derived fuel rod;
the dust in each equipment on the whole production line is collected, and dust particles are separated in a centralized manner so as to reduce the dust content in each link.
As an optional embodiment of the present application, the industrial solid waste after magnetic separation is subjected to a second volume division, wherein the number of times of the second volume division is at least two.
As an optional embodiment of the present application, the process further comprises:
and a flame detection and spraying subsystem is arranged for each device.
The industrial waste disposal system and the disposal process provided by the invention have the following advantages:
1. the grading volume division is adopted, and the working pressure of the secondary division is reduced, so that the working life of the single-shaft shredder is prolonged, and the stability of the whole-line production equipment is further improved;
2. by adopting multi-stage volume division, the capacity is improved for the standard domestic existing equivalent energy consumption technology; meanwhile, the raw material loss (powdering phenomenon) is less;
3. the sealing and dust removal are applied, the dust amount is lower than that of the domestic existing technology with the same capacity, and the volume uniformity and the forming effect of the produced RDF-5 material are good;
4. magnetic separation equipment is added in the intermediate process, so that the quality of the RDF-5 refuse derived fuel is improved.
Drawings
Fig. 1 is a schematic structural diagram of an industrial waste disposal system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a sealing system provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating the operation of a supply bin according to an embodiment of the present invention;
FIG. 4 is a schematic illustration of the operation of a dual-axis shredder according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the operation of a magnetic separation apparatus provided by an embodiment of the present invention;
FIG. 6 is a schematic illustration of the operation of a single-shaft shredder in accordance with an embodiment of the present invention;
fig. 7 is a flow chart of an industrial waste disposal process according to an embodiment of the present invention.
Description of reference numerals:
1-a feeding bin; 2-a conveyor; 3-a double-shaft shredder; 4-a conveyor; 5-single-shaft shredder; 6-a conveyor; 7-a conveyor; 8-a sealing system; 9-magnetic separation equipment; 10-a conveyor; 11-single-shaft shredder; 12-dust removal system.
Detailed Description
Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described herein are only for illustration and are not intended to limit the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "in one embodiment," "in an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale.
The present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, an industrial waste disposal system includes a recycling production line, the recycling production line is provided with a feeding bin 1 and a multi-stage conveying device, the system further includes a primary shredder 3, a magnetic separation device 9, a secondary shredder, a dust removal system 12 and a sealing system 8; the conveying equipment is arranged among the equipment, the sealing system is arranged on the conveying equipment, and the sealing system is used for carrying out full-sealing structure treatment on the equipment; the primary shredder, the magnetic separation equipment, the secondary shredder, the dust removal system and the sealing system are arranged on the recovery production line; it should be noted that reference numerals 2, 4, 6, 7, and 10 denote conveying devices; the secondary shredder comprises a single-shaft shredder 5 and a single-shaft shredder 11;
textile, leather and knitting industries often generate very large dust in the volume segmentation process, the production line is provided with a dust removal system 12, and each corresponding device is provided with a corresponding dust removal port for dust removal, for example, the conveying device in fig. 2 performs full-sealing structure treatment on the device to limit dust flying to the maximum extent.
The feeding bin 1 is used for disassembling industrial solid waste bales to obtain solid waste materials;
specifically, as shown in fig. 3, the industrial solid waste bale material enters the recycling production line from the feeding bin with the speed-adjustable function, and after reaching the unpacking roller, the unpacking roller with the tooth-shaped blade on the surface rotating counterclockwise gradually disassembles the conveyed industrial solid waste bale and conveys the industrial solid waste bale to the conveying device 2.
The primary shredder is used for carrying out primary crushing and cutting on the solid waste material;
during implementation, the inside relatively rectangular packing wire rope that contains of the solid waste material of industry after disassembling is unfavorable for the subsequent handling processing, and is difficult to avoid in the solid waste of industry can mix some metal material, so at the second link, carry into biax shredder 3 with the material (promptly the one-level shredder) and carry out the one-level breakage. As shown in fig. 4, the material enters the interior of the shredder, and after being cut by the blades made of special material, the volume of the large material is divided, wherein the large material comprises metal material.
The magnetic separation equipment is used for carrying out magnetic separation on the crushed industrial solid waste;
specifically, the industrial solid waste after primary crushing is conveyed to the next process step through the conveying equipment 4, in the process, the industrial solid waste materials are subjected to the separation effect of the magnetic separation equipment 9, and iron-containing metals in the solid waste are completely selected. As shown in FIG. 5, the metal impurities are in the magnetic field of the magnetic separation device 9 at the discharge end of the conveying device 4, and under the action of magnetic force, the metal impurities are adsorbed on the surface of the magnetic separation device 9, then conveyed to the outside of the magnetic field along with the conveying belt of the magnetic separation device 9, fall off, and are collected in a concentrated manner.
The secondary shredder is used for carrying out volume segmentation on the industrial solid waste subjected to magnetic separation again to enable the volume of the discharged material to meet the requirement of the refuse derived fuel rod;
specifically, the quantity of second grade shredder is a plurality ofly (when implementing, also can adopt the breaker), in this embodiment, the second grade shredder includes unipolar shredder 5 and unipolar shredder 11, and conveying equipment 10 has adjustable time switching-over operation function, will carry the solid useless rubbish through the one-level breakage to 2 unipolar shredders 5 respectively according to the time interval of system setting. The two (or more) single-shaft shredders are responsible for the final volume segmentation work, and the size range of the industrial solid waste obtained by two-stage crushing is 30-50 mm; namely the RDF-5 refuse derived fuel with reliable quality enters the next forming process under the action of the conveying devices 6 and 7.
As shown in fig. 6, the industrial solid wastes subjected to primary crushing enter a working cavity of the single-shaft shredder, all the industrial solid wastes enter a crushing area under the action of the reciprocating feeding box, the industrial solid wastes are divided into a plurality of finer RDF-5 which are in line with the refuse derived fuel rods under the action of the toothed knife roll, the size of the discharged material is controlled by the aperture size of the screen, and the screen holes can be round holes, hexagonal holes or rhombic holes, and are specifically selected according to the type of the industrial solid wastes. It should be noted that, during implementation, a host architecture of "one-driving-two" or "one-driving-several" may be adopted, so that the early-stage investment amount of the solid waste recycling project can be effectively reduced, and meanwhile, the stability of the production operation is greatly improved.
The dust removal system is used for collecting the raised dust in each device on the whole production line and separating dust particles in a centralized manner so as to reduce the dust content in each link;
particularly, because very large dust is generated in the solid waste volume dividing process of textile industry, leather industry and knitting industry, all structural positions of the equipment are made into a fully-closed structure so as to prevent the dust from flying outwards. The full-sealing structure is also beneficial to reducing the operation noise of the whole set of equipment. Aiming at dust generated in the volume segmentation process, the dust removal system 12 is arranged at my department and mainly used for collecting dust at each position of equipment in the whole production line and intensively separating dust particles through a nano-filtration technology, so that the final gas emission reaches the European standard. More than 95% of dust generated in the production process is independently collected by the dust removal system, so that the volume uniformity of the finally produced RDF-5 material is better, and the forming rate of subsequent fuel rods is improved by more than 30% compared with that of a transmission process;
by adopting an effective full-sealing and nano-grade pulse dust removal technology, the content of solid suspended particles in the production waste gas is reduced by about 22 percent compared with the domestic existing equivalent capacity technology; the pulse dust removal system (namely, the dust removal system) can also be replaced by a cloth bag dust removal system.
Further, in view of the amount of dust generated during the production operation, a spraying subsystem is further arranged in the sealing system 8, and is used for detecting flame and triggering automatic spraying when flame is detected.
Specifically, each device is provided with a flame detector and a spraying subsystem to prevent fire; the smoke detection can be realized, and the arrangement position is not limited, and the smoke detection can be arranged on equipment or in the sealing system.
Through above-mentioned scheme, have following advantage:
1. the grading volume division is adopted, and the working pressure of the secondary division is reduced, so that the working life of the single-shaft shredder is prolonged, and the stability of the whole-line production equipment is further improved;
2. by adopting multi-stage volume division, the capacity is improved for the standard domestic existing equivalent energy consumption technology; meanwhile, the raw material loss (powdering phenomenon) is less;
3. the sealing and dust removal are applied, the dust amount is lower than that of the domestic existing technology with the same capacity, and the volume uniformity and the forming effect of the produced RDF-5 material are good;
4. magnetic separation equipment is added in the intermediate process, so that the quality of the RDF-5 refuse derived fuel is improved.
Referring to fig. 7, based on the same inventive concept, an embodiment of the present invention further provides an industrial waste disposal process applied to the aforementioned industrial waste disposal system, where the process includes the following steps:
s101, carrying out full-sealing structure processing on each device;
s102, disassembling the industrial solid waste bale to obtain solid waste materials;
s103, performing primary crushing and cutting on the solid waste material;
s104, performing magnetic separation on the crushed industrial solid waste;
s105, carrying out volume segmentation again on the industrial solid waste subjected to magnetic separation to enable the volume of the discharged material to meet the requirement of the refuse derived fuel rod;
and S106, collecting the dust in each device on the whole production line, and separating dust particles in a centralized manner to reduce the dust content in each link.
When the method is implemented, the industrial solid waste after magnetic separation is subjected to secondary volume division, wherein the secondary volume division is performed at least twice; the processing reduces the working pressure of the second-stage division, thereby prolonging the working life of the single-shaft shredder, further improving the stability of the whole-line production equipment,
further, in order to improve the safety in the production link, the process further comprises the following steps: and a flame detection and spraying subsystem is arranged for each device.
By using the process, the problem of difficult fuel rod forming caused by uneven volume of RDF-5 (the forming rate of the conventional solid waste RDF-5 fuel rods in textile industry, leather industry and knitting industry is about 65%, the technical scheme can be improved to 95%), the product quality of the refuse derived fuel rods is improved, the production stability is also greatly improved, and the production efficiency is indirectly improved (the conventional process of volume division only by using a single-shaft shredder generally has a monthly maintenance period, and the frequency of faults is about 20% due to overlarge equipment pressure caused by one-time volume division in place).
It should be noted that, the detailed implementation of each step refers to the detailed text description in the foregoing system embodiment, and is not repeated herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. An industrial garbage disposal system comprises a recovery production line, wherein a feeding bin and a multi-section conveying device are arranged on the recovery production line, and the industrial garbage disposal system is characterized by further comprising a primary shredder, a magnetic separation device, a secondary shredder, a dust removal system and a sealing system; the conveying equipment is arranged among the equipment, and the sealing system is arranged on the conveying equipment;
the feeding bin is used for disassembling the industrial solid waste bales to obtain solid waste materials;
the primary shredder is used for carrying out primary crushing and cutting on the solid waste material;
the magnetic separation equipment is used for carrying out magnetic separation on the crushed industrial solid waste;
the secondary shredder is used for carrying out volume segmentation on the industrial solid waste subjected to magnetic separation again to enable the volume of the discharged material to meet the requirement of the refuse derived fuel rod;
the dust removal system is used for collecting the raised dust in each device on the whole production line and separating dust particles in a centralized manner so as to reduce the dust content in each link.
2. The industrial waste disposal system of claim 1, wherein a spray subsystem is further provided within said sealing system, said spray subsystem being configured to perform flame detection and trigger automatic spraying when a flame is detected.
3. The industrial waste disposal system according to claim 2, wherein the volume size of the discharged material is controlled by the size of the aperture of the screen in said secondary shredder, wherein the screen holes are circular holes, hexagonal holes or rhombic holes.
4. An industrial waste disposal system according to any one of claims 1 to 3, wherein the industrial solid waste obtained by the two-stage separation has a size in the range of 30mm to 50 mm.
5. An industrial waste disposal system according to claim 4, wherein each facility in said production line is provided with a corresponding dust removal port for removing dust.
6. The industrial waste disposal system of claim 1, wherein said secondary shredder is plural in number.
7. An industrial waste disposal process applied to an industrial waste disposal system comprising a recycling line and a plurality of facilities according to claim 1, comprising the steps of:
carrying out full-sealing structure treatment on each device;
disassembling the industrial solid waste bale to obtain solid waste materials;
carrying out primary crushing and cutting on the solid waste material;
carrying out magnetic separation on the crushed industrial solid waste;
carrying out volume segmentation again on the industrial solid waste subjected to magnetic separation to ensure that the volume of the discharged material meets the requirement of the refuse derived fuel rod;
the dust in each equipment on the whole production line is collected, and dust particles are separated in a centralized manner so as to reduce the dust content in each link.
8. The process of claim 7, wherein the magnetically separated industrial solid waste is subjected to a second volume division, wherein the number of the second volume division is at least two.
9. The industrial waste disposal process according to claim 7 or 8, further comprising:
and a flame detection and spraying subsystem is arranged for each device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011547465.0A CN112791826A (en) | 2020-12-24 | 2020-12-24 | Industrial garbage disposal system and disposal process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011547465.0A CN112791826A (en) | 2020-12-24 | 2020-12-24 | Industrial garbage disposal system and disposal process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112791826A true CN112791826A (en) | 2021-05-14 |
Family
ID=75805418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011547465.0A Pending CN112791826A (en) | 2020-12-24 | 2020-12-24 | Industrial garbage disposal system and disposal process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112791826A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663809A (en) * | 2021-09-29 | 2021-11-19 | 惠达卫浴股份有限公司 | Solid waste crushing and recycling production line |
| CN113751173A (en) * | 2021-10-13 | 2021-12-07 | 天津格润爱德环保科技有限公司 | Solid waste crushing treatment system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670354A (en) * | 2009-09-25 | 2010-03-17 | 湖南万容科技有限公司 | Safety control method for waste refrigerator recovery processing production line |
| CN106903138A (en) * | 2017-04-06 | 2017-06-30 | 环创(厦门）科技股份有限公司 | Bulky Waste cracking and sorting equipment and technique |
| CN106902959A (en) * | 2017-04-06 | 2017-06-30 | 环创(厦门）科技股份有限公司 | Industrial Solid Waste and biomass fuel broken automatic gauge conveying equipment and technique |
-
2020
- 2020-12-24 CN CN202011547465.0A patent/CN112791826A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670354A (en) * | 2009-09-25 | 2010-03-17 | 湖南万容科技有限公司 | Safety control method for waste refrigerator recovery processing production line |
| CN106903138A (en) * | 2017-04-06 | 2017-06-30 | 环创(厦门）科技股份有限公司 | Bulky Waste cracking and sorting equipment and technique |
| CN106902959A (en) * | 2017-04-06 | 2017-06-30 | 环创(厦门）科技股份有限公司 | Industrial Solid Waste and biomass fuel broken automatic gauge conveying equipment and technique |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663809A (en) * | 2021-09-29 | 2021-11-19 | 惠达卫浴股份有限公司 | Solid waste crushing and recycling production line |
| CN113663809B (en) * | 2021-09-29 | 2024-10-01 | 惠达卫浴股份有限公司 | Solid waste crushing and recycling production line |
| CN113751173A (en) * | 2021-10-13 | 2021-12-07 | 天津格润爱德环保科技有限公司 | Solid waste crushing treatment system |
| WO2023061041A1 (en) * | 2021-10-13 | 2023-04-20 | 天津格润爱德环保科技有限公司 | Solid waste crushing treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107685068B (en) | Sorting equipment and process method for municipal solid waste before incineration treatment | |
| CN107309253B (en) | Production process and production line for preparing high-molecular resin composite solid powder from paint waste residues | |
| CN113731607A (en) | Waste single battery crushing system and process thereof | |
| CN112791826A (en) | Industrial garbage disposal system and disposal process | |
| CN110560448B (en) | Intelligent harmless treatment and resource recycling process for waste metal packaging container | |
| CN101347789A (en) | System for processing categorized consumer waste and processing method thereof | |
| CN105128185A (en) | Recycling system for industrial plastic waste | |
| WO2023061041A1 (en) | Solid waste crushing treatment system | |
| CN205767027U (en) | Glass fibre reinforced plastic waste sorting process line | |
| CN215933683U (en) | Multichannel waste lithium battery electrified disassembling and recycling equipment | |
| CN105149325A (en) | Industrial plastic waste recycling method | |
| CN112853788B (en) | Dry pulping system and pulping process | |
| CN104689897B (en) | Automatic grinding system and method for cokes | |
| CN211613797U (en) | Old and useless flat denitration catalyst separator | |
| CN219713968U (en) | Discharging device for processing high Wen Jiekuai material | |
| CN212511164U (en) | Garbage sorting and crushing treatment system | |
| CN105170611A (en) | Crushing method for industrial plastic garbage | |
| CN215390777U (en) | Self-cleaning garbage equipment of drum screening machine | |
| CN210568443U (en) | Pretreatment system before burning of TDI coke | |
| CN215277815U (en) | Waste gypsum board recovery system | |
| CN210333278U (en) | Be applied to packing plant of carbon black production | |
| CN112845075A (en) | Air self-cleaning garbage equipment of drum screening machine | |
| CN210585313U (en) | Solid waste sorting equipment and garbage disposal system | |
| CN203018166U (en) | Crushing device of alumina crust blocks | |
| CN109049413B (en) | Full-automatic feeding system of regenerated plastic particle production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210514 |
|
| RJ01 | Rejection of invention patent application after publication |