CN218610932U - Exhaust device for plastic regeneration - Google Patents
Exhaust device for plastic regeneration Download PDFInfo
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- CN218610932U CN218610932U CN202223049534.2U CN202223049534U CN218610932U CN 218610932 U CN218610932 U CN 218610932U CN 202223049534 U CN202223049534 U CN 202223049534U CN 218610932 U CN218610932 U CN 218610932U
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- exhaust
- pipeline
- filter screen
- exhaust duct
- plastic according
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Abstract
The application discloses an exhaust device for plastic regeneration, which relates to the technical field of plastic regeneration and recovery and solves the problem that an exhaust pipeline and a filter screen are inconvenient to clean in high-altitude operation; the exhaust pipeline is connected in the gas collection shed in an up-and-down sliding mode, and a lifting assembly used for controlling the exhaust pipeline to slide up and down is arranged in the gas collection shed. This application has the effect of being convenient for clear up exhaust duct and filter screen.
Description
Technical Field
The application relates to the technical field of plastic regeneration and recovery, in particular to an exhaust device for plastic regeneration.
Background
In recent years, with the progress of the plastics industry, there has been a growing number of waste plastics produced therewith, and therefore, reasonable recycling of waste plastics is imperative. In recycling of waste plastics, waste plastics are generally processed on a plastic granulator production line, and the waste plastics are heated, cracked, condensed, and the like during processing. Therefore, during the regeneration of waste plastics, a series of waste gases such as smog, gases with oil stains and gases with dust are generated, and the waste gases need to be collected and treated before being discharged.
Referring to fig. 1, an exhaust gas treatment device for a plant 13 in the related art includes an exhaust duct 1 and an exhaust fan 101 disposed in the plant 13, and a purifier 2 disposed outside the plant 13, wherein an air duct 3 is disposed between the exhaust fan 101 and the purifier 2, and the exhaust fan 101 is disposed between the exhaust duct 1 and the air duct 3. In addition, a filter screen 4 is disposed at an end of the exhaust duct 1 away from the exhaust fan 101, for primarily filtering the exhaust gas.
In view of the above-mentioned related technologies, the inventor finds that there is at least a problem in the technology that, in a long-term use process, exhaust gas gradually adheres to the filter screen 4 and the inner wall of the exhaust pipe to form large-particle dust and oil drops, and the dust and oil drops not only block the pores on the filter screen 4 and affect the exhaust effect; and the water also can drop into the factory building 13 along the exhaust pipeline 1, so that the sanitation of the factory building 13 is influenced and the water needs to be cleaned. When the clearance, because exhaust duct 1 and filter screen 4 are located the eminence for people's height, need be with the help of instruments such as double ladder, and stand the high-altitude clearance operation on the double ladder for a long time, this clearance mode is very troublesome, the clearance of being not convenient for.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the cleaning of an exhaust pipeline and a filter screen, the application provides an exhaust device for plastic regeneration.
The application provides an exhaust apparatus for plastics regeneration adopts following technical scheme:
an exhaust device for plastic regeneration comprises an exhaust pipeline, a filter screen arranged on the exhaust pipeline, an exhaust fan used for air extraction, a gas collection shed arranged in a plant and a communication pipeline arranged between the gas collection shed and the plant, wherein the communication pipeline is used for connecting the exhaust pipeline and the exhaust fan and is detachably connected with the exhaust pipeline; the exhaust pipeline is connected in the gas collection shed in an up-and-down sliding mode, and a lifting assembly used for controlling the exhaust pipeline to slide up and down is arranged in the gas collection shed.
By adopting the technical scheme, during cleaning, the lifting assembly is utilized to drive the exhaust pipeline to slide downwards, so that the exhaust pipeline is separated from the communicating pipeline, and meanwhile, the exhaust pipeline drives the filter screen to move downwards until the exhaust pipeline is close to the ground; can be cleaned without the help of tools such as a herringbone ladder, and the like, thereby having the effect of being convenient for cleaning the exhaust pipeline and the filter screen.
Optionally, the lifting assembly comprises a lifting rod connected in the gas collection shed in a vertical rotating mode and a guide rod vertically arranged in the gas collection shed, the lifting rod is provided with a driving piece, the exhaust pipeline is provided with an installation block in threaded connection with the lifting rod, and the guide rod penetrates through the installation block.
Through adopting above-mentioned technical scheme, when needs clearance, utilize driving piece drive lifter to rotate for the guide bar downstream is followed to the installation piece, in order to utilize the installation piece to drive exhaust duct downstream, with exhaust duct's high position adjustment to the high position of the people's of being convenient for clearance, in order to clear up.
Optionally, the exhaust duct is located between the guide bar and the lifting bar.
Through adopting above-mentioned technical scheme, when using, through the rotation of lifter to realize exhaust duct's upper and lower slip.
Optionally, the cross section of the exhaust duct is polygonal, and the filter screens are multiple and arranged at intervals along the length direction of the exhaust duct.
Through adopting above-mentioned technical scheme, set up the filter screen at exhaust duct's inner chamber interval to improve the filter effect to waste gas, realize the prefilter to waste gas before waste gas enters into the intercommunication pipeline.
Optionally, the filter screen is detachably connected to the exhaust duct.
Through adopting above-mentioned technical scheme, when needs clearance filter screen to in dismantle the filter screen and carry out concentrated clearance behind the exhaust duct. In addition, the filter screen is convenient to replace.
Optionally, the filter screen is provided with a drain outlet, and the drain outlets are adjacent to each other and arranged in a staggered manner.
Through adopting above-mentioned technical scheme, when the adnexed oil stain of exhaust duct inner wall was too much when forming the oil droplet form, can follow the drain exhaust duct of discharging along the filter screen.
Optionally, the exhaust duct is hinged to a cover plate at a joint with the filter screen, the cover plate is arranged in the length direction along the length direction parallel to the exhaust duct, and a locking piece is arranged between the cover plate and the exhaust duct.
Through adopting above-mentioned technical scheme, when clearance filter screen, the apron is turned over to the accessible, alright clearance lies in the filter screen of exhaust duct inner chamber, easy operation, convenient clearance.
Optionally, one end of the exhaust pipeline, which is far away from the communication pipeline, is provided with a liquid receiving frame.
By adopting the technical scheme, the liquid receiving frame is used for receiving liquid such as oil drops flowing out of the exhaust pipeline.
In summary, the present application includes at least one of the following benefits:
1. when the exhaust pipe is required to be cleaned, the driving piece is utilized to drive the lifting rod to rotate, so that the mounting block is utilized to drive the exhaust pipe to move downwards, the exhaust pipe is separated from the communicating pipe, meanwhile, the exhaust pipe drives the filter screen to move downwards until the exhaust pipe is located at a position which is convenient for manual cleaning, and the height position of the exhaust pipe is adjusted, so that the exhaust pipe can be cleaned; the cleaning can be realized without the help of tools such as a herringbone ladder, and the like, so that the cleaning device has the effect of conveniently cleaning an exhaust pipeline and a filter screen;
2. set up a plurality of filter screens in exhaust duct to the realization is to waste gas ground prefilter, thereby reduces the content that gets into substances such as dust and oil stain in intercommunication pipeline and the air discharge fan, with the job stabilization who ensures follow-up equipment.
Drawings
FIG. 1 is a schematic view showing a construction of an exhaust gas treatment apparatus for a plant according to the related art;
FIG. 2 is a schematic structural diagram of the present embodiment of the present application;
FIG. 3 is a schematic structural view of the exhaust channel in the air-collecting shed according to the present embodiment;
fig. 4 is an enlarged schematic view at a in fig. 3.
Description of the reference numerals: 1. an exhaust duct; 101. an exhaust fan; 102. a cover plate; 2. a purifier; 3. a gas pipeline; 4. a filter screen; 41. rotating the bolt; 42. a sewage draining outlet; 5. a communicating pipeline; 6. a locking member; 7. a lifting assembly; 71. a lifting rod; 72. a guide bar; 8. a fixing plate; 9. a drive member; 10. mounting a plate; 11. a liquid receiving frame; 12. mounting blocks; 121. connecting blocks; 13. factory building; 14. a gas collection shed.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses an exhaust apparatus for plastics regeneration, refer to fig. 2 and 3, exhaust apparatus for plastics regeneration is including installing gas collection canopy 14 in factory building 13, being located the communicating pipe 5 between gas collection canopy 14 and the factory building 13, can dismantle the exhaust duct 1 of being connected with communicating pipe 5, can dismantle filter screen 4 in connecting in exhaust duct 1, be located the exhaust fan 101 of communicating pipe 5. During the exhaust, start exhaust fan 101, discharge the waste gas in the gas collecting bottle from exhaust duct 1 into communicating pipe 5, and then discharge from communicating pipe 5 to the clarifier 2 that is located the factory building 13 outside (clarifier 2 is prior art, and this is not repeated here).
Referring to fig. 2, the gas collection booth 14 is used to coat the plastic pelletizer production line to collect the exhaust gas for disposal. The communicating pipe 5 is embedded in the plant 13, and two ends of the communicating pipe 5 respectively extend out of the side wall of the plant 13. The exhaust fan 101 is installed at an end position of the communication pipe 5 far away from the exhaust pipe 1 to reduce the space occupied in the plant 13.
Referring to fig. 3 and 4, the exhaust pipe is of a cuboid structure with a hollow interior, and the cross section of the exhaust pipe is quadrilateral. The filter screens 4 are provided in plural and arranged at equal intervals along the length direction of the exhaust duct 1. One side of the exhaust pipe is provided with a rotating bolt 41 which is in threaded connection with the bottom wall of the inner cavity of the exhaust pipe, and the filter screen 4 is detachably connected and installed in the inner cavity of the exhaust pipeline 1.
Referring to fig. 3 and 4, in order to ensure the fluency of the exhaust gas, a drain outlet 42 is further formed on one side of the filter screen 4 away from the rotating bolt 41. The sewage outlets 42 of the adjacent filter screens 4 are arranged in a staggered manner, so that the path of the waste gas in the exhaust pipeline 1 is prolonged, and the waste gas is pretreated by the filter screens 4.
Referring to fig. 3 and 4, the top shaft of the exhaust duct 1 is hinged with a cover plate 102 for cleaning or disassembling the filter screen 4. The length of the cover plate 102 is arranged in parallel with the length direction of the exhaust duct 1, and a locking member 6 is arranged between the side of the cover plate 102 away from the hinged end of the cover plate 102 and the exhaust duct 1 for fixing the cover plate 102. The locking member 6 may be a bolt that is threaded through the cover plate 102, the bottom of the bolt being threadedly attached to the top of the exhaust duct 1. The locking member 6 may also be a magnet embedded in the bottom of the cover plate 102 and the top of the exhaust duct 1, respectively, and the two magnets have opposite magnetism and abut against each other.
Referring to fig. 3 and 4, in addition, in order to facilitate cleaning of the filter screen 4, a lifting assembly 7 is arranged in the gas collection shed 14 and is used for controlling the exhaust pipeline 1 to slide up and down so as to adjust the height position of the exhaust pipeline 1 in the gas collection shed 14. The lifting assembly 7 comprises a lifting rod 71 and a guide rod 72 which are vertically arranged in the gas collecting shed 14. The inner wall of the gas collection shed 14 is positioned at two ends of the lifting rod 71 and is respectively fixed with a fixed plate 8, the lifting rod 71 is rotatably connected with the fixed plate 8 through a bearing, and the outer wall of the lifting rod 71 is connected with the inner ring of the bearing. The driving member 9 is mounted at the bottom of the lifting rod 71 and used for driving the lifting rod 71 to rotate. The driving part 9 is a motor arranged on the inner wall of the gas collection shed 14, and an output shaft of the motor is connected with the lifting rod 71 through a coupler.
Referring to fig. 3 and 4, a mounting plate 10 is fixed to the bottom wall of the exhaust duct 1 at a position close to the communication duct 5, and the lift lever 71 is screwed to the mounting plate 10. The two ends of the guide rod 72 are respectively embedded in the fixing plate 8, and the guide rod 72 penetrates through the mounting plate 10. One end of the exhaust pipeline 1 is abutted against the communication pipeline 5, and when the exhaust pipeline 1 is installed, the exhaust pipeline 1 is positioned between the guide rod 72 and the lifting rod 71; the exhaust pipeline 1 is obliquely arranged, and one end of the exhaust pipeline 1 connected with the communicating pipeline 5 is positioned above the other end of the exhaust pipeline 1.
Referring to fig. 3 and 4, during the clearance, starter motor drives mounting panel 10 and slides downwards for mounting panel 10 drives exhaust duct 1 and moves down to the position of exhaust duct 1's high position the manual work of being convenient for clearance, need not be with the help of the condition of instruments such as double ladder, also can clear up exhaust duct 1 and filter screen 4, thereby has the effect of being convenient for clear up exhaust duct 1 and filter screen 4.
Referring to fig. 3 and 4, in order to ensure a sanitary environment in the air collecting shed 14, a liquid receiving frame 11 is disposed at an end of the exhaust pipe 1 away from the communication pipe 5, and is used for collecting oil or wastewater droplets discharged from the exhaust pipe 1. A mounting block 12 is fixed at the bottom of the exhaust pipeline 1 at a position far away from the communication pipeline 5, and a connecting block 121 abutted against the mounting block 12 is mounted on the side wall of the liquid receiving frame 11; the connecting block 121 and the mounting block 12 are detachably connected by bolts and nuts so as to adjust the position of the liquid receiving frame 11.
The implementation principle of the exhaust device for plastic regeneration in the embodiment of the application is as follows: when needing to clear up, the actuating motor drive lifter 71 is rotatory, utilizes installation piece 12 to drive exhaust duct 1 downstream for exhaust duct 1 drives filter screen 4 downstream, is in the position of making things convenient for manual work to clear up until exhaust duct 1's high position, alright clear up. The cleaning can be realized without the help of tools such as a herringbone ladder, and the like, thereby having the effect of facilitating the cleaning of the exhaust pipeline 1 and the filter screen 4.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an exhaust apparatus for plastics regeneration, includes exhaust duct (1) and sets up in filter screen (4) of exhaust duct (1), exhaust fan (101) for bleeding, its characterized in that: the air-collecting device is characterized by further comprising an air-collecting shed (14) arranged in the factory building (13) and a communicating pipeline (5) arranged between the air-collecting shed (14) and the factory building (13), wherein the communicating pipeline (5) is used for connecting the exhaust pipeline (1) and the exhaust fan (101), and the communicating pipeline (5) is detachably connected with the exhaust pipeline (1); the exhaust pipeline (1) is connected into the gas collection shed (14) in a vertical sliding mode, and a lifting assembly (7) used for controlling the exhaust pipeline (1) to slide vertically is arranged in the gas collection shed (14).
2. The exhaust apparatus for recycling plastic according to claim 1, wherein: lifting unit (7) include along vertical rotation connect lifter (71) in gas collection canopy (14), along vertical guide bar (72) of setting in gas collection canopy (14), lifter (71) are provided with driving piece (9), exhaust duct (1) is provided with mounting block (12) of threaded connection in lifter (71), mounting block (12) are worn to locate by guide bar (72).
3. The exhaust apparatus for recycling plastic according to claim 2, wherein: the exhaust pipeline (1) is positioned between the guide rod (72) and the lifting rod (71).
4. The exhaust apparatus for recycling plastic according to claim 1, wherein: the cross section of the exhaust pipeline (1) is polygonal, and the filter screens (4) are arranged in a plurality of intervals along the length direction of the exhaust pipeline (1).
5. The exhaust apparatus for recycling plastic according to claim 4, wherein: the filter screen (4) is detachably connected to the exhaust pipeline (1).
6. The exhaust apparatus for recycling plastic according to claim 4, wherein: the filter screen (4) is provided with a sewage draining outlet (42), and the sewage draining outlets (42) are arranged in a staggered mode.
7. The exhaust apparatus for recycling plastic according to claim 4, wherein: exhaust duct (1) lie in with filter screen (4) junction axle hinge have apron (102), the length direction of apron (102) sets up along the length direction who is on a parallel with exhaust duct (1), be provided with locking piece (6) between apron (102) and exhaust duct (1).
8. The exhaust apparatus for recycling plastic according to claim 1, wherein: and a liquid receiving frame (11) is arranged at one end of the exhaust pipeline (1) far away from the communicating pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049534.2U CN218610932U (en) | 2022-11-16 | 2022-11-16 | Exhaust device for plastic regeneration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049534.2U CN218610932U (en) | 2022-11-16 | 2022-11-16 | Exhaust device for plastic regeneration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218610932U true CN218610932U (en) | 2023-03-14 |
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ID=85425121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223049534.2U Active CN218610932U (en) | 2022-11-16 | 2022-11-16 | Exhaust device for plastic regeneration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218610932U (en) |
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2022
- 2022-11-16 CN CN202223049534.2U patent/CN218610932U/en active Active
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