CN211566617U - High-efficient dust removal plastic waste cracking device - Google Patents
High-efficient dust removal plastic waste cracking device Download PDFInfo
- Publication number
- CN211566617U CN211566617U CN201921702838.XU CN201921702838U CN211566617U CN 211566617 U CN211566617 U CN 211566617U CN 201921702838 U CN201921702838 U CN 201921702838U CN 211566617 U CN211566617 U CN 211566617U
- Authority
- CN
- China
- Prior art keywords
- box
- dust
- dust collection
- feeding
- heating
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
-
- 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
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a high-efficient dust removal plastic waste cracking device, include: the device comprises a feeding box, at least two groups of crushing knife rollers which are oppositely arranged are arranged in the feeding box, a feeding hole is formed in the bottom of the feeding box, dust collection boxes which are obliquely arranged are symmetrically arranged below the crushing knife rollers in the feeding box, dust collection fans are arranged in the dust collection boxes, a plurality of dust collection holes are formed in two opposite side surfaces of each dust collection box, and the other side of each dust collection box is connected with a dust collection bag; the first spiral conveyor is arranged below the feeding box; the heating shell is internally provided with a heating unit, the heating shell is provided with a waste gas discharge pipe communicated with the second spiral conveyor, and the waste gas discharge pipe is connected with a filter box; and a cracking furnace. The dust is sucked and collected in the dust collecting bag through the dust suction fan, waste gas generated by heating is filtered through the filter box, and pollution to the atmosphere is reduced.
Description
Technical Field
The utility model relates to a plastic cracking equipment technical field, in particular to high-efficient dust removal plastic waste cracking device.
Background
With the social development and technological progress, various plastic products have entered various fields of social life to play a great role, but with the increase of plastic waste, white pollution is caused. At present, the main method for chemical recovery of waste plastics is cracking oiling, i.e. decomposing macromolecular substances into micromolecular substances under the action of heat energy or catalyst, and the adopted methods are thermal cracking and catalytic cracking, so that various hydrocarbon products including gasoline, paraffin and the like can be finally obtained, and the recycling of plastic products is realized.
The plastic products with larger volume are usually crushed into plastic fragments before the plastic is cracked, and then the plastic fragments are conveyed into a cracking furnace through a feeding machine for pyrolysis, but dust is easily generated in the process of crushing the plastic, so that secondary pollution to the environment is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high-efficient dust removal plastic waste cracking device has pollution abatement, improves the advantage of schizolysis efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an efficient dust removal plastic waste cracking device, comprising:
the device comprises a feeding box, at least two groups of crushing knife rollers which are oppositely arranged are arranged in the feeding box, a feeding hole is formed in the bottom of the feeding box, dust collection boxes which are obliquely arranged are symmetrically arranged below the crushing knife rollers in the feeding box, dust collection fans are arranged in the dust collection boxes, a plurality of dust collection holes are formed in two opposite side surfaces of each dust collection box, and the other side of each dust collection box is connected with a dust collection bag;
the first spiral conveyor is arranged below the feeding box, and a feeding hole of the first spiral conveyor is butted with the feeding hole;
the feeding hole of the second spiral conveyor is butted with the discharging hole of the first spiral conveyor, a heating shell is sleeved outside the second spiral conveyor, a heating unit is arranged in the heating shell, a waste gas discharging pipe communicated with the second spiral conveyor is arranged on the heating shell, and the waste gas discharging pipe is connected with a filter box; and the number of the first and second groups,
the feed inlet of the cracking furnace is butted with the discharge outlet of the second screw conveyer, and the cracking furnace is connected with a gas recovery pipe.
The technical scheme is realized, when plastic cracking treatment is carried out, the plastic waste is put into a feeding box, the plastic waste is crushed through a crushing cutter roller, the crushed plastic falls into a first spiral conveyer from the feeding box and is conveyed forwards, dust generated by crushing is sucked into a dust suction box through a dust suction fan and is collected in a dust collection bag, so that atmospheric pollution is reduced, plastic fragments are conveyed forwards through the first spiral conveyer and then enter a second spiral conveyer from a discharge port, the plastic fragments are conveyed forwards through the second spiral conveyer and are continuously heated by a heating unit in the conveying process, waste gas generated by heating is discharged from a waste gas discharge pipe and is discharged into the atmosphere after being filtered through a filter box, and the atmospheric pollution is further reduced; and finally, the plastic waste falls into the cracking furnace from a discharge port of the second screw conveyor, the plastic waste is pyrolyzed into combustible gas through the cracking action of the cracking furnace, and the combustible gas is discharged from the gas recovery pipe and collected for reuse.
As an optimized scheme of the utility model, the bottom of suction box is leaks hopper-shaped, the dust collect bag connect in the bottom of suction box.
Realize above-mentioned technical scheme, make things convenient for the dust to fall into the dust and collect the bag.
As an optimized scheme of the utility model, can dismantle in the rose box and be connected with a plurality of filter cartridges, the filter cartridge intussuseption is filled with filter media.
As the utility model discloses a preferred scheme, the rose box is the back taper platform form, just is in be equipped with a plurality of support ring boards of laying along vertical direction in the rose box, the filter box is arranged in on the support ring board.
According to the technical scheme, during installation, the filter boxes are only required to be sequentially arranged on the supporting ring plate, so that the filter boxes are convenient to install and more smooth, and waste gas can be filtered and purified through the filter media.
As a preferred scheme of the utility model, the heating element includes a plurality of heater strip groups, and is a plurality of heater strip group follows second screw conveyer's axis direction is evenly laid, heater strip group includes the multiturn heater strip.
According to the technical scheme, the plastic fragments can be heated in a segmented mode through the plurality of groups of heating wire groups, so that the plastic fragments can be continuously heated.
As an optimized scheme of the utility model, the top of pyrolysis furnace is equipped with agitator motor, be connected with the (mixing) shaft on agitator motor's the power output shaft, the bottom of (mixing) shaft is equipped with spiral stirring leaf.
Realize above-mentioned technical scheme, drive the (mixing) shaft through agitator motor and rotate to stir plastics piece through spiral stirring leaf, improve pyrolysis efficiency.
To sum up, the utility model discloses following beneficial effect has:
when plastic cracking treatment is carried out, the plastic waste is put into a feeding box, the plastic waste is crushed through a crushing cutter roller, the crushed plastic falls into a first spiral conveyer from the feeding box and is conveyed forwards, dust generated by crushing is sucked into a dust suction box through a dust suction fan and is collected in a dust collection bag, so that atmospheric pollution is reduced, plastic fragments are conveyed forwards through the first spiral conveyer and then enter a second spiral conveyer from a discharge port, the plastic fragments are conveyed forwards through the second spiral conveyer and are continuously heated by a heating unit in the conveying process, waste gas generated by heating is discharged from a waste gas discharge pipe and is discharged into the atmosphere after being filtered through a filter box, and the atmospheric pollution is further reduced; and finally, the plastic waste falls into the cracking furnace from a discharge port of the second screw conveyor, the plastic waste is pyrolyzed into combustible gas through the cracking action of the cracking furnace, and the combustible gas is discharged from the gas recovery pipe and collected for reuse.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a filter box in an embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. feeding a material box; 11. a crushing knife roll; 12. a feeding port; 13. a dust collection box; 14. a dust collection fan; 15. a dust collection bag; 2. a first screw conveyor; 3. a second screw conveyor; 31. heating the shell; 32. a heating unit; 321. a heating wire group; 33. an exhaust gas discharge pipe; 34. a filter box; 341. a filter cartridge; 342. a filter medium; 343. a support ring plate; 4. a cracking furnace; 41. a gas recovery pipe; 42. a stirring motor; 43. a stirring shaft; 44. and (4) a spiral stirring blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
An efficient dust-removing plastic waste cracking device, as shown in fig. 1 and 2, comprises: the device comprises a feeding box 1, wherein at least two groups of crushing knife rollers 11 which are oppositely arranged are arranged in the feeding box 1, a feeding hole 12 is formed in the bottom of the feeding box 1, dust collection boxes 13 which are obliquely arranged are symmetrically arranged below the crushing knife rollers 11 in the feeding box 1, dust collection fans 14 are arranged in the dust collection boxes 13, a plurality of dust collection holes are formed in two opposite side surfaces of each dust collection box 13, and the other side of each dust collection box 13 is connected with a dust collection bag 15; the first spiral conveyor 2 is arranged below the feeding box 1, and a feeding hole of the first spiral conveyor 2 is butted with the feeding hole 12; a feed inlet of the second screw conveyor 3 is butted with a discharge outlet of the first screw conveyor 2, a heating shell 31 is sleeved outside the second screw conveyor 3, a heating unit 32 is arranged in the heating shell 31, a waste gas discharge pipe 33 communicated with the second screw conveyor 3 is arranged on the heating shell 31, and the waste gas discharge pipe 33 is connected with a filter box 34; and a feed inlet of the cracking furnace 4 is butted with a discharge outlet of the second screw conveyor 3, and the cracking furnace 4 is connected with a fuel gas recovery pipe 41.
Specifically, the bottom of suction box 13 is hopper-shaped, and dust collection bag 15 is connected in the bottom of suction box 13, makes things convenient for the dust to fall into dust collection bag 15, can dismantle in the rose box 34 and be connected with a plurality of filter cassettes 341, and the filter cassette 341 intussuseption is filled with filter media 342, and filter media 342 can adopt active carbon or alkaline solid porous medium to can carry out filtration purification to waste gas.
The filter box 34 is in an inverted frustum shape, a plurality of supporting ring plates 343 arranged in the vertical direction are arranged in the filter box 34, the filter box 341 is arranged on the supporting ring plates 343, during installation, the filter box 341 is only required to be arranged on the supporting ring plates 343 in sequence, so that the installation is convenient and the filter box is smoother, and the waste gas can be filtered and purified through the filter medium 342.
The heating unit 32 comprises a plurality of heating wire groups 321, the plurality of heating wire groups 321 are uniformly distributed along the axis direction of the second screw conveyor 3, each heating wire group 321 comprises a plurality of turns of heating wires, the heating temperature of each heating wire group 321 can be gradually increased, and plastic fragments can be heated in a segmented manner through the plurality of groups of heating wire groups 321, so that the plastic fragments can be continuously heated.
The top of pyrolysis furnace 4 is equipped with agitator motor 42, is connected with (mixing) shaft 43 on agitator motor 42's the power output shaft, and the bottom of (mixing) shaft 43 is equipped with spiral stirring leaf 44, drives (mixing) shaft 43 through agitator motor 42 and rotates to stir the plastics piece through spiral stirring leaf 44, improve pyrolysis efficiency.
When plastic cracking treatment is carried out, the plastic waste is thrown into the feeding box 1, the plastic waste is crushed through the crushing cutter roller 11, the crushed plastic falls into the first spiral conveyor 2 from the feeding box 1 and is conveyed forwards, dust generated by crushing is sucked into the dust suction box 13 through the dust suction fan 14 and is collected in the dust collection bag 15, so that pollution to the atmosphere is reduced, plastic fragments are conveyed forwards through the first spiral conveyor 2 and then enter the second spiral conveyor 3 from the discharge port, are conveyed forwards through the second spiral conveyor 3, are continuously heated by the heating unit 32 in the conveying process, waste gas generated by heating is discharged from the waste gas discharge pipe 33 and is filtered through the filter box 34 and then is discharged into the atmosphere, and the pollution to the atmosphere is further reduced; and finally, the plastic waste falls into the cracking furnace 4 from the discharge hole of the second screw conveyor 3, is pyrolyzed into combustible gas through the cracking action of the cracking furnace 4, and is discharged from the fuel gas recovery pipe 41 and collected for reuse.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an efficient dust removal plastic waste cracking device which characterized in that includes:
the device comprises a feeding box, at least two groups of crushing knife rollers which are oppositely arranged are arranged in the feeding box, a feeding hole is formed in the bottom of the feeding box, dust collection boxes which are obliquely arranged are symmetrically arranged below the crushing knife rollers in the feeding box, dust collection fans are arranged in the dust collection boxes, a plurality of dust collection holes are formed in two opposite side surfaces of each dust collection box, and the other side of each dust collection box is connected with a dust collection bag;
the first spiral conveyor is arranged below the feeding box, and a feeding hole of the first spiral conveyor is butted with the feeding hole;
the feeding hole of the second spiral conveyor is butted with the discharging hole of the first spiral conveyor, a heating shell is sleeved outside the second spiral conveyor, a heating unit is arranged in the heating shell, a waste gas discharging pipe communicated with the second spiral conveyor is arranged on the heating shell, and the waste gas discharging pipe is connected with a filter box; and the number of the first and second groups,
and the feed inlet of the cracking furnace is butted with the discharge outlet of the second screw conveyer, and the cracking furnace is connected with a gas recovery pipe.
2. The apparatus for splitting dust-collecting plastic waste as claimed in claim 1, wherein the bottom of the dust-collecting box is funnel-shaped, and the dust-collecting bag is connected to the bottom of the dust-collecting box.
3. The device for cracking the plastic wastes with high efficiency dust removal according to claim 1 or 2, wherein a plurality of filter boxes are detachably connected in the filter box, and the filter boxes are filled with filter media.
4. The apparatus for cracking plastic wastes with high dust removal efficiency as claimed in claim 3, wherein the filtering box is in the shape of an inverted frustum, a plurality of supporting ring plates are arranged in the filtering box along the vertical direction, and the filtering box is arranged on the supporting ring plates.
5. The efficient dust removing and plastic waste cracking device of claim 1, wherein the heating unit comprises a plurality of heating wire groups, the plurality of heating wire groups are uniformly distributed along the axial direction of the second spiral conveyor, and the heating wire groups comprise a plurality of turns of heating wires.
6. The efficient dust-removing plastic waste cracking device of claim 1, wherein a stirring motor is arranged at the top of the cracking furnace, a stirring shaft is connected to a power output shaft of the stirring motor, and a spiral stirring blade is arranged at the bottom of the stirring shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702838.XU CN211566617U (en) | 2019-10-12 | 2019-10-12 | High-efficient dust removal plastic waste cracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702838.XU CN211566617U (en) | 2019-10-12 | 2019-10-12 | High-efficient dust removal plastic waste cracking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211566617U true CN211566617U (en) | 2020-09-25 |
Family
ID=72529040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702838.XU Active CN211566617U (en) | 2019-10-12 | 2019-10-12 | High-efficient dust removal plastic waste cracking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211566617U (en) |
-
2019
- 2019-10-12 CN CN201921702838.XU patent/CN211566617U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111978973B (en) | Environment-friendly waste rubber tire cracking device and method | |
| CN210098516U (en) | Plasma-enhanced ex-situ thermal desorption waste treatment and soil remediation device | |
| CN101531912A (en) | Waste rubber processing device | |
| CN211566617U (en) | High-efficient dust removal plastic waste cracking device | |
| CN201862553U (en) | Waste plastics separation device | |
| CN212005695U (en) | A burn device for chemical industry rubbish | |
| CN112169950A (en) | Mud cake reducing mechanism for municipal sewage treatment | |
| CN219494809U (en) | Waste battery recycling and roasting equipment | |
| CN111099807A (en) | Efficient low-temperature closed crawler-type sludge drying machine and working method thereof | |
| CN110669536A (en) | Flash cracking equipment | |
| CN213407831U (en) | Treatment system for treating sponge production wastewater | |
| CN214556171U (en) | Construction waste treatment device for building engineering | |
| CN112570275B (en) | Industrial solid waste harmless treatment equipment and treatment method | |
| CN213436290U (en) | Vehicle-mounted skid-mounted kitchen waste treatment system | |
| CN211822406U (en) | Environmental engineering solid waste administers and uses incineration device | |
| CN211594307U (en) | Reamer type conveying device for materials dried by roller | |
| CN207958094U (en) | Environmental protection, energy-saving sludge carbonization system | |
| CN201704298U (en) | Sludge clean fuel production integrated device | |
| CN112174479A (en) | Intelligent control system and treatment method for sludge treatment | |
| CN211600731U (en) | Garbage incineration equipment for environmental protection | |
| CN211111871U (en) | Organic matter rubbish thermal cracking oil refining device | |
| CN217940819U (en) | Special automatic classification drum sieve of electrode paste production | |
| CN211964575U (en) | Carbon black and steel wire separation equipment | |
| CN214437850U (en) | Waste gas treatment device for incineration equipment | |
| CN210861111U (en) | Novel pyrolysis gasifier capable of recycling heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211102 Address after: 210000 No. 19, Suyuan Avenue, Jiangning District, Nanjing, Jiangsu Province Patentee after: Everbright green environmental protection technology service (Jiangsu) Co.,Ltd. Address before: 214000 Dongsheng Road West, Chaoyang village, Donggang Town, Xishan District, Wuxi City, Jiangsu Province Patentee before: WUXI TAIXIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |