Chain type dust collector

Abstract

The utility model relates to the technical field of dust removers, and discloses a chain type dust remover which comprises a frame body, a dust remover body is arranged in the frame body, an air inlet is formed in the top of the dust remover body, a winding roller and an unwinding roller are rotationally connected to the top of the frame body, filter cloth is connected to the outer side of the winding roller and the outer side of the unwinding roller in a winding mode, and the filter cloth is connected with the dust remover body in a winding mode. The filter cloth penetrates through the dust remover body and is located below the air inlet, one side of the frame body is fixedly connected with a winding motor and an unwinding motor which are used for driving the winding roller and the unwinding roller to rotate, and a supporting assembly which is used for supporting the filter cloth and carrying out secondary filtering is arranged in the frame body. According to the dust remover, a worker can conveniently replace the filter cloth, the use convenience of the dust remover is improved, the filter cloth can be ensured to be in a tight state and is prevented from being loosened, impurities in gas are secondarily filtered, the dust removal effect of the dust remover is improved, the dust remover can be conveniently used, and the dust remover is convenient to use. And the use effect of the dust remover is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, and more particularly to a chain dust collector. Background Art

[0002] A dust collector is a dust removal device that can collect dust and treat oil mist. It can be used as a front-end treatment device in the exhaust gas treatment process. It is easy to operate, easy to replace, and saves manpower.

[0003] Dust collectors can be used under high humidity working conditions. However, during filtering, the existing dust collectors have a problem with replacing the filter cloth, as the filter cloth is a consumable product. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a chain dust collector to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a chain dust collector, comprising a frame, a dust collector body is arranged in the frame, an air inlet is arranged on the top of the dust collector body, the top of the frame is rotatably connected to a winding roller and a unwinding roller, the outer sides of the winding roller and the unwinding roller are wrapped with filter cloth, and the filter cloth passes through the dust collector body and is located below the air inlet, one side of the frame is fixedly connected to a winding motor and an unwinding motor for driving the winding roller and the unwinding roller to rotate, a support assembly for supporting the filter cloth and performing secondary filtration is provided in the frame, one side of the dust collector body is provided with an air outlet, an air outlet hood is fixedly connected to the air outlet, and one side of the air outlet hood is provided with an exhaust component for assisting air outlet.

[0006] As a further solution of the present invention, the supporting assembly includes two upper transmission rollers and two lower transmission rollers, the two upper transmission rollers are rotatably connected to the upper position of the frame body, and the two lower transmission rollers are rotatably connected to the lower position of the frame body. A dust collection net is wound around the two upper transmission rollers and the lower transmission rollers, and the dust collection net passes through the dust collector body. The dust collection net is located below the filter cloth and stacked with the filter cloth. A power assembly is provided on one side of the frame to drive the upper transmission roller and the lower transmission roller to rotate synchronously.

[0007] As a further solution of the present invention, the power assembly includes a drive motor, which is fixedly connected to one side of the frame, one end of the output shaft of the drive motor passes through the frame and is fixed to one of the lower transmission rollers, one end of the two upper transmission rollers and the lower transmission roller are keyed to a sprocket, and a chain is wound around the multiple sprockets.

[0008] As a further solution of the present invention, a tension-adjusting roller for adjusting the tightness of the dust removal net is provided in the frame body, one end of the tension-adjusting roller is key-connected to sprocket 2, and the chain is wound around sprocket 2.

[0009] As a further solution of the present invention, the power and speed of the winding motor, the unwinding motor and the driving motor are the same.

[0010] As a further solution of the present invention, the exhaust component is an exhaust fan, which is fixedly connected to one side of the air outlet hood. A filter component for filtering impurities in the wind is provided in the air outlet hood.

[0011] As a further solution of the present invention, the filter assembly includes two retaining rings, both of which are fixedly connected to the air outlet hood. A filter is provided in the air outlet hood, and the filter is located between the two retaining rings, so that the retaining rings can block and limit the filter and allow the filter to rotate.

[0012] As a further solution of the present invention, a scraper that fits the filter is fixedly connected to one of the retaining rings, a avoidance groove is provided on the top of the air outlet hood, a wrench is provided in the avoidance groove, and the wrench is fixed to the filter, a collecting groove is provided at the bottom of the air outlet hood, and a collection box is fixedly connected to the bottom of the air outlet hood directly below the collecting groove.

[0013] The technical effects and advantages of this utility model are:

[0014] 1. The utility model is provided with a winding roller and an unwinding roller, and the filter cloth filters the gas entering the dust collector. When the filter cloth has been used for a long time, the unwinding roller pays out the new filter cloth and the winding roller rewinds the old filter cloth, thereby realizing the replacement of the filter cloth, making it convenient for the staff to replace the filter cloth and improving the convenience of using the dust collector.

[0015] 2. The utility model is provided with a support assembly, which supports the filter cloth, thereby ensuring that the filter cloth is in a taut state to prevent the filter cloth from loosening. At the same time, the support assembly can perform secondary filtration on impurities in the gas, thereby improving the dust removal effect of the dust collector.

[0016] 3. The utility model is provided with an exhaust component, which can extract the gas in the air outlet hood, thereby assisting the dust collector in exhausting air, making it easier to use the dust collector and further improving the use effect of the dust collector. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the main view of the utility model.

[0018] Figure 2 It is a top view of the utility model.

[0019] Figure 3 It is a right view of the utility model.

[0020] Figure 4 This is a schematic diagram of the air outlet cover structure of the present utility model.

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the internal structure.

[0022] The accompanying drawings are marked as follows: 1. Winding roller; 2. Air inlet; 3. Unwinding roller; 4. Upper drive roller; 5. Dust removal net; 6. Lower drive roller; 7. Tension adjustment roller; 8. Air outlet; 9. Frame; 10. Filter cloth; 11. Winding motor; 12. Unwinding motor; 13. Air outlet hood; 14. Drive motor; 15. Wrench; 16. Avoidance groove; 17. Exhaust fan; 18. Collection box; 19. Filter screen; 20. Retaining ring; 21. Scraper; 22. Collection trough. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 5The utility model provides a chain dust collector, including a frame 9, a dust collector body is arranged in the frame 9, an air inlet 2 is arranged on the top of the dust collector body, a winding roller 1 and a unwinding roller 3 are rotatably connected to the top of the frame 9, a filter cloth 10 is wound around the outside of the winding roller 1 and the unwinding roller 3, and the filter cloth 10 passes through the dust collector body and is located below the air inlet 2, a winding motor 11 and an unwinding motor 12 that drive the winding roller 1 and the unwinding roller 3 to rotate are fixed to one side of the frame 9 by bolts, a support assembly for supporting the filter cloth 10 and performing secondary filtration is provided in the frame 9, an air outlet 8 is provided on one side of the dust collector body, an air outlet hood 13 is fixed to the air outlet 8 by bolts, and the air outlet hood 13 is fixed to the An auxiliary air exhaust component is provided on one side. The dust collector body allows gas to enter the dust collector body through the air inlet 2. At this time, the filter cloth 10 will filter impurities in the gas, and the filtered gas will enter the air outlet hood 13 through the air outlet 8 for discharge. After the filter cloth 10 has been used for a long time, the winding motor 11 and the unwinding motor 12 are started. The winding motor 11 will drive the winding roller 1 to rotate, and the unwinding motor 12 will drive the unwinding roller 3 to rotate. The unwinding roller 3 will release new filter cloth 10, and the winding roller 1 will rewind the old filter cloth 10, thereby realizing the replacement of the filter cloth 10, making it convenient for the staff to replace the filter cloth 10, and improving the convenience of using the dust collector.

[0025] In the present invention, the supporting assembly includes two upper transmission rollers 4 and two lower transmission rollers 6. The two upper transmission rollers 4 are rotatably connected to the upper position of the frame 9, and the two lower transmission rollers 6 are rotatably connected to the lower position of the frame 9. A dust removal net 5 is wound around the two upper transmission rollers 4 and the lower transmission rollers 6, and the dust removal net 5 passes through the dust collector body. The dust removal net 5 is located below the filter cloth 10 and is stacked on the filter cloth 10. When the filter cloth 10 filters impurities in the gas, the dust removal net 5 will also perform secondary filtering on the impurities in the gas, thereby improving the dust removal effect of the dust collector. At the same time, the dust removal net 5 will support the filter cloth 10 to ensure that the filter cloth 10 is in a taut state to prevent the filter cloth 10 from loosening. A power assembly for driving the upper transmission roller 4 and the lower transmission roller 6 to rotate synchronously is provided on one side of the frame 9. The power assembly includes a drive motor 14. The drive motor 14 is fixed to one side of the frame 9 by bolts. The drive motor 14 The cam 12 is connected with the upper and lower transmission rollers 6 by the chain 11, and the lower transmission rollers 6 are connected with the upper and lower transmission rollers 4 by the chain 12.

[0026] The exhaust component is an exhaust fan 17, which is fixed to one side of the air outlet hood 13 by bolts. The air outlet hood 13 is provided with a filter assembly for filtering impurities in the wind. The filter assembly includes two baffle rings 20, and the two baffle rings 20 are welded in the air outlet hood 13. A filter screen 19 is provided in the air outlet hood 13, and the filter screen 19 is located between the two baffle rings 20, so that the baffle ring 20 blocks and limits the filter screen 19 and rotates the filter screen 19. When the gas enters the air outlet hood 13, the filter screen 19 will filter the impurities in the gas again, thereby ensuring the cleanliness of the gas. At the same time, the exhaust fan 17 is started, and the exhaust fan 17 will extract the gas in the air outlet hood 13, so that auxiliary air outlet can be performed, which is convenient for the use of the dust collector. A scraper 21 that fits with the filter 19 is welded inside a retaining ring 20, a avoidance groove 16 is provided on the top of the air outlet hood 13, a wrench 15 is provided in the avoidance groove 16, and the wrench 15 is fixed to the filter 19, and a collecting groove 22 is provided at the bottom of the air outlet hood 13. The bottom of the air outlet hood 13 is located directly below the collecting groove 22 and a collection box 18 is fixed by bolts. After the filter 19 has been used for a long time, the wrench 15 can be pulled to move along the avoidance groove 16, and the wrench 15 will drive the filter 19 to rotate. At this time, the scraper 21 will scrape and clean the impurities on the filter 19, and the scraped impurities will fall into the collection box 18 through the collection groove 22, thereby uniformly collecting the cleaned impurities, making it easier to clean the filter 19.

[0027] The working principle of the present invention is as follows: when in use, the dust collector body allows the gas to enter the interior of the dust collector body through the air inlet 2. At this time, the filter cloth 10 and the dust removal net 5 will filter the impurities in the gas, and the filtered gas will enter the air outlet hood 13 through the air outlet 8. At this time, the filter net 19 will filter the impurities in the gas again, thereby ensuring the cleanliness of the gas. At the same time, the exhaust fan 17 is started, and the exhaust fan 17 will extract the gas in the air outlet hood 13, so that auxiliary air can be discharged, which is convenient for the use of the dust collector. After the filter cloth 10 has been used for a long time, the winding motor 11 and the unwinding motor 12 are started. The winding motor 11 will drive the winding roller 1 to rotate, and the unwinding motor 12 will drive The unwinding roller 3 rotates, and the unwinding roller 3 will release the new filter cloth 10, and the winding roller 1 will wind up the old filter cloth 10, thereby realizing the replacement of the filter cloth 10, making it convenient for the staff to replace the filter cloth 10, and improving the convenience of using the dust collector. At the same time, the drive motor 14 is started, and the drive motor 14 will drive one of the lower transmission rollers 6 to rotate, and the lower transmission roller 6 will drive the remaining lower transmission rollers 6 and the upper transmission roller 4 to rotate through the sprocket and chain, thereby moving the dust removal net 5. Since the speed of the drive motor 14, the winding motor 11 and the unwinding motor 12 is the same, the dust removal net 5 will move synchronously with the filter cloth 10, thereby replacing the dust removal net 5 and the filter cloth 10 synchronously.

[0028] Finally, a few points should be noted: In the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A chain dust collector, comprising a frame (9), wherein a dust collector body is arranged in the frame (9), characterized in that: An air inlet (2) is provided at the top of the dust collector body, and a winding roller (1) and an unwinding roller (3) are rotatably connected to the top of the frame (9), and filter cloth (10) is wound around the outer sides of the winding roller (1) and the unwinding roller (3), and the filter cloth (10) passes through the dust collector body and is located below the air inlet (2). A winding motor (11) and an unwinding motor (12) for driving the winding roller (1) and the unwinding roller (3) to rotate are fixedly connected to one side of the frame (9), and a support assembly for supporting the filter cloth (10) and performing secondary filtration is provided in the frame (9), and an air outlet (8) is provided on one side of the dust collector body, and an air outlet hood (13) is fixedly connected to the air outlet (8), and an air exhaust component for assisting air outlet is provided on one side of the air outlet hood (13).

2. A chain dust collector according to claim 1, characterized in that: The support assembly includes two upper transmission rollers (4) and two lower transmission rollers (6), the two upper transmission rollers (4) are both rotatably connected to the upper position of the frame (9), and the two lower transmission rollers (6) are both rotatably connected to the lower position of the frame (9), a dust removal net (5) is wound between the two upper transmission rollers (4) and the lower transmission rollers (6), and the dust removal net (5) passes through the dust collector body, the dust removal net (5) is located below the filter cloth (10) and is stacked with the filter cloth (10), and a power assembly for driving the upper transmission roller (4) and the lower transmission roller (6) to rotate synchronously is provided on one side of the frame (9).

3. A chain dust collector according to claim 2, characterized in that: The power assembly includes a drive motor (14), which is fixedly connected to one side of the frame (9), one end of the output shaft of the drive motor (14) passes through the frame (9) and is fixed to one of the lower transmission rollers (6), one end of each of the two upper transmission rollers (4) and the lower transmission roller (6) is keyed to a sprocket, and a chain is wound around the plurality of sprockets.

4. A chain dust collector according to claim 3, characterized in that: The frame (9) is provided with a tension-adjusting roller (7) for adjusting the tightness of the dust removal net (5); one end of the tension-adjusting roller (7) is key-connected to sprocket 2, and a chain is wound around sprocket 2.

5. The chain dust collector according to claim 2, characterized in that: The power and rotation speed of the winding motor (11), the unwinding motor (12) and the driving motor (14) are the same.

6. The chain dust collector according to claim 1, characterized in that: The air extraction component is an exhaust fan (17), which is fixedly connected to one side of the air outlet cover (13). A filter assembly for filtering impurities in the air is provided in the air outlet cover (13).

7. A chain dust collector according to claim 6, characterized in that: The filter assembly comprises two retaining rings (20), both of which are fixedly connected to the air outlet cover (13). A filter screen (19) is provided in the air outlet cover (13), and the filter screen (19) is located between the two retaining rings (20), so that the retaining rings (20) block and limit the filter screen (19) and enable the filter screen (19) to rotate.

8. The chain dust collector according to claim 7, characterized in that: A scraper (21) that fits the filter (19) is fixedly connected to one of the retaining rings (20); a position-avoiding groove (16) is provided on the top of the air outlet cover (13); a wrench (15) is provided in the position-avoiding groove (16), and the wrench (15) is fixed to the filter (19); a collecting groove (22) is provided at the bottom of the air outlet cover (13); and a collecting box (18) is fixedly connected to the bottom of the air outlet cover (13) at a position directly below the collecting groove (22).

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