Bag-type dust collector for dust treatment in packaging workshop

By designing structures such as the support frame, processing tank, and bag assembly, the problems of bag filter bag wear and dust secondary pollution in the bag dust collector are solved, and the durability and cleanliness of the bag dust collector are achieved.

CN120754618AActive Publication Date: 2025-10-10ANHUI WANGSHENG ADDITIVES CO LTD
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Patent Information

Application Number
CN202511159889.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2025-10-10
Estimated Expiration
2045-08-19

AI Technical Summary

Technical Problem

The filter bags of traditional bag dust collectors are easily worn when the negative pressure fan is working, and the dust is easily flushed back into the air intake duct during cleaning by the backflush system, causing secondary pollution.

Method used

A bag dust collector for dust treatment in packaging workshops was designed, which includes a support frame, a treatment tank, a bag assembly, a cleaning assembly, a recoil assembly, etc. The bag is expanded by vertical airbags and semi-arc airbags to avoid wear, and T-rings and water cavities are used to cool and disperse the flue gas. A cleaning brush is used for cleaning to prevent dust diffusion.

Benefits of technology

Effectively prevent filter bag wear, reduce secondary dust pollution, and improve production cleanliness and employee health and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a bag-type dust collector for dust treatment in a packaging workshop, the bag-type dust collector comprises a support frame, the middle part of the support frame is fixedly connected with a treatment tank, the upper part of the inner cavity of the treatment tank is provided with a bag assembly, the bottom surface of the bag assembly is provided with a cleaning assembly, and the top surface of the bag assembly is provided with a backflushing assembly. A gas inlet assembly is mounted on the surface of the treatment tank; the cloth bag assembly comprises a disc, and the disc is fixedly connected to the upper part of the inner wall of the treatment tank; the cage framework component comprises a pressing disc and a hollow round pipe, vertical pipes are symmetrically and fixedly connected to the bottom face of the pressing disc, vertical air bags are fixedly connected to the surfaces of the vertical pipes, and the vertical air bags communicate with the vertical pipes. Through mutual cooperation of the treatment tank, the cloth bag assembly, the cleaning assembly, the backflushing assembly, the air inlet assembly, the annular blocking assembly and the material receiving assembly, the cloth bag dust remover can be formed, workshop dust can be conveniently removed in the later period, and meanwhile dust on the surface of a cloth bag can be conveniently removed in the later period.
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Description

Technical Field

[0001] The present invention relates to the technical field of bag dust collectors, and in particular to a bag dust collector for treating dust in a packaging workshop. Background Art

[0002] Bag filters are dust filtration devices widely used in industrial production. A negative pressure blower creates negative pressure within the dust collection chamber, drawing dust-laden air into the chamber. Dust is trapped by the filter bags, and the purified air is discharged. Dust accumulated on the filter bag surface is regularly cleaned with high-pressure air from a backflush system to maintain filtration efficiency. However, existing technologies have the following drawbacks:

[0003] 1. When a traditional bag filter is operating with a negative pressure blower, the high negative pressure inside the dust box causes the filter bags to deform inward, causing their inner surfaces to cling tightly to the cage frame. When the backflush system injects high-pressure gas, intense friction occurs between the filter bags and the cage frame. Long-term use can easily cause the filter bags to wear or even rupture, shortening their service life and increasing maintenance costs.

[0004] 2. When the backflush system cleans the filter bags, the high-pressure airflow will flush some of the dust back into the air intake duct and escape into the workshop with the airflow, causing secondary pollution to the working environment and affecting production cleanliness and employee health. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a bag dust collector for dust treatment in a packaging workshop, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A bag dust collector for treating dust in a packaging workshop comprises a support frame, a treatment tank is fixedly connected to the middle part of the support frame, a bag assembly is installed on the upper part of the inner cavity of the treatment tank, a cleaning assembly is installed on the bottom surface of the bag assembly, a recoil assembly is installed on the top surface of the bag assembly, an air intake assembly is installed on the surface of the treatment tank, a ring baffle assembly is installed on the inner wall of the treatment tank and on one side of the air intake assembly, a material receiving assembly is installed on the bottom surface of the treatment tank, an exhaust fan is fixedly connected to the top surface of the support frame, and the input end of the exhaust fan is connected to the upper part of the inner cavity of the treatment tank; the bag assembly comprises a disc, a disc is fixedly connected above the inner wall of the treatment tank, a bag hole is arranged in a circumferential array on the top surface of the disc, a bag component is placed in the bag hole, and the inside of the bag component A cage frame component is placed; the cage frame component includes a pressure plate and a hollow circular tube, the bottom surface of the pressure plate is symmetrically fixedly connected with a vertical tube, the surface of the vertical tube is fixedly connected with a vertical airbag, the vertical airbag is communicated with the vertical tube, half-arc tubes are fixedly connected at equal intervals between the two groups of vertical tubes, the surface of the half-arc tubes is fixedly connected with a half-arc airbag, the half-arc airbag is communicated with the half-arc tube, the lower part of the surface of the hollow circular tube is fixedly connected with a diversion tube at equal intervals, one end of the diversion tube is fixedly connected to the half-arc tube, a first reinforcing rod is fixedly connected between the pressure plate and the half-arc tube, a second reinforcing rod is fixedly connected between the two groups of half-arc tubes, an air injection tube is fixedly connected to the upper surface of the hollow circular tube, one end of the air injection tube is communicated with the inner cavity of the vertical tube, and a valve is installed in the air injection tube.

[0008] Furthermore, the cloth bag component includes a cylindrical cloth bag, and a first rubber ring and a second rubber ring are fixedly connected to the upper surface of the cylindrical cloth bag.

[0009] Furthermore, the cleaning assembly includes a lifting motor and a guide rod. The top surface of the disc is fixedly connected to the lifting motor, the bottom surface of the disc is fixedly connected to the guide rod, the output shaft end of the lifting motor is fixedly connected to the lifting threaded rod, and a cleaning component is installed on the surface of the lifting threaded rod.

[0010] Furthermore, the cleaning component includes a lifting disc, the surface of the lifting threaded rod is threadedly connected to the lifting disc, the lifting disc is located on the surface of the guide rod and slides, a cleaning brush cylinder is rotatably connected inside the lifting disc, a circular array of the cleaning brush cylinders is provided on the lifting disc, the surface of the cleaning brush cylinder is fixedly connected to a rotating gear, multiple groups of the cleaning brush cylinders are rotatably connected through the rotating gear, the bottom surface of the lifting disc is fixedly connected to a motor frame, one side of the motor frame is fixedly connected to a cleaning motor, the output end of the cleaning motor is fixedly connected to a cleaning gear, and the cleaning gear is meshed with the rotating gear.

[0011] Furthermore, the ring block assembly includes a T-ring and an extension rod, the inner wall of the treatment tank is fixedly connected to the T-ring, a water cavity is provided in the T-ring, and air holes are symmetrically provided on the surface of the T-ring, the bottom surface of the lifting threaded rod is fixedly connected to the extension rod, the bottom surface of the extension rod is fixedly connected to a cross, one end of the cross is fixedly connected to a blocking ring, the bottom surface of the T-ring is rotatably connected to the blocking ring, and the top surface of the blocking ring is fixedly connected to a cleaning brush.

[0012] Furthermore, the recoil assembly includes a downward-pressing pneumatic rod and a recoil tank. The top surface of the support frame is fixedly connected to the recoil tank. The top surface of the disc is fixedly connected to the downward-pressing pneumatic rod. The output end of the downward-pressing pneumatic rod is fixedly connected to a bent rod. One end of the bent rod is fixedly connected to an annular air pipe. The inner wall of the annular air pipe is fixedly connected with sealing cylinders at equal intervals. The inner cavity of the sealing cylinder is connected to the annular air pipe. The output end of the recoil tank is connected to the annular air pipe through a first hose.

[0013] Furthermore, the recoil assembly also includes an air pump, the top surface of the support frame is fixedly connected to the air pump, the output end of the air pump is fixedly connected to a second hose, one end of the second hose is fixedly connected to an air ring, and the surface of the air ring is fixedly connected with air tubes at equal intervals, and one end of the air tube passes through the sealing cylinder and is fixedly connected to the sealing cylinder.

[0014] Furthermore, the material receiving assembly includes a transfer box, the bottom surface of the processing tank is fixedly connected to the transfer box, the inner cavity of the transfer box is communicated with the inner cavity of the processing tank, a dustproof hole is provided on one side of the transfer box, the top surface of the inner wall of the transfer box is fixedly connected to the first inclined plate, the bottom surface of the inner wall of the transfer box is fixedly connected to the second inclined plate, the first inclined plate and the second inclined plate are staggered, the bottom surface of the transfer box and one side of the second inclined plate are provided with a slot, the material receiving box is slidably connected in the slot, and the surface of the transfer box is rotatably connected to a blocking rod.

[0015] Furthermore, the material receiving assembly also includes an opening and closing pneumatic rod, the surface of the transfer box is fixedly connected to the opening and closing pneumatic rod, the output end of the opening and closing pneumatic rod is fixedly connected to the opening and closing rod, one end of the opening and closing rod is fixedly connected to an opening and closing plate, one end of the opening and closing plate passes through the bottom surface of the transfer box and slides inside the transfer box.

[0016] Furthermore, the air intake assembly includes an air intake pipe, the surface of the treatment tank is fixedly connected to the air intake pipe, the surface of the air intake pipe is fixedly connected to an arc block, the inner cavity of the arc block is connected to the inner cavity of the air intake pipe, a fan-shaped sealing block is slidably connected in the arc block, the top surface of the fan-shaped sealing block is fixedly connected to a sealing rod, and one end of the sealing rod is fixedly connected to the opening and closing rod.

[0017] The application provides a cloth bag dust collector for dust treatment in a packaging workshop.

[0018] 1. By the cleaning assembly, the adhered impurities and dust on the surface of the columnar cloth bag can be cleaned.

[0019] 2. By the cooperation of the T-shaped ring and the water flowing cavity, the injected flue gas can be dispersed and cooled, so that the situation that the columnar cloth bag is scalded by high-temperature gas is avoided, the dispersed flue gas is dispersed and cooled again under the action of the gas flowing hole, and the T-shaped ring and the gas flowing hole can also filter the larger impurities in the flue gas.

[0020] 3. The gas is injected into the inflation ring by the inflation pump, so that the gas enters the inflation pipe from the inflation ring, is discharged from the inflation pipe, and is injected into the vertical air bag and the semi-arc air bag, when the vertical air bag and the semi-arc air bag are full of gas, on the one hand, the columnar cloth bag is expanded, and on the other hand, the columnar cloth bag surface is cleaned by the later-stage cleaning brush cylinder, when the gas injection is stopped, at this time, the vertical air bag retains gas due to the action of the one-way valve, and the semi-arc air bag is flat, at this time, the vertical air bag can avoid the columnar cloth bag from contacting the cage bone part and being abraded due to friction. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0022] Figure 1 The overall schematic view of the application is shown;

[0023] Figure 2 Another perspective view of the overall schematic view of the application is shown;

[0024] Figure 3 The overall partial enlarged schematic view of the application is shown;

[0025] Figure 4 The schematic view of the material receiving assembly of the application is shown;

[0026] Figure 5 The local sectional schematic view of the material receiving assembly of the application is shown;

[0027] Figure 6 The local sectional schematic view of the processing tank of the application is shown;

[0028] Figure 7 A schematic diagram of the ring baffle assembly of the present invention is shown;

[0029] Figure 8 A schematic diagram of an air intake assembly according to the present invention is shown;

[0030] Figure 9 Shows a schematic diagram of the cloth bag assembly of the present invention;

[0031] Figure 10 Shown is a schematic diagram of a recoil assembly of the present invention;

[0032] Figure 11 Shows a schematic diagram of the recoil assembly of the present invention from another perspective;

[0033] Figure 12 A partial enlarged structural schematic diagram of the cloth bag assembly of the present invention is shown;

[0034] Figure 13 A partial cross-sectional diagram of the cage frame component of the present invention is shown;

[0035] Figure 14 Shown is a schematic diagram of the cleaning assembly of the present invention;

[0036] Figure 15 A schematic structural diagram of the cleaning assembly of the present invention from another perspective is shown;

[0037] As shown in the figure:

[0038] 100, support frame;

[0039] 200, treatment tank;

[0040] 300, cloth bag assembly; 301, disc; 302, cloth bag hole; 303, pressure plate; 304, hollow circular tube; 305, vertical tube; 306, vertical airbag; 307, semi-arc tube; 308, semi-arc airbag; 309, diverter tube; 310, first reinforcing rod; 311, second reinforcing rod; 312, air injection tube; 313, cylindrical cloth bag; 314, first rubber ring; 315, second rubber ring;

[0041] 400, cleaning assembly; 401, lifting motor; 402, guide rod; 403, lifting threaded rod; 404, lifting disc; 405, cleaning brush cylinder; 406, rotating gear; 407, motor frame; 408, cleaning motor; 409, cleaning gear;

[0042] 500, recoil assembly; 501, downward pressure pneumatic rod; 502, recoil tank; 503, bent rod; 504, annular air pipe; 505, sealing cylinder; 506, first hose; 507, air pump; 508, second hose; 509, inflation ring; 510, inflation tube;

[0043] 600, air intake assembly; 601, air intake pipe; 602, arc block; 603, fan-shaped sealing block; 604, sealing rod;

[0044] 700, ring block assembly; 701, T-ring; 702, extension rod; 703, water cavity; 704, air hole; 705, cross; 706, blocking ring; 707, cleaning brush;

[0045] 800, material receiving assembly; 801, transfer box; 802, dustproof hole; 803, first inclined plate; 804, second inclined plate; 805, slot; 806, material receiving box; 807, blocking rod; 808, opening and closing pneumatic rod; 809, opening and closing rod; 810, opening and closing plate;

[0046] 900. Exhaust fan. DETAILED DESCRIPTION

[0047] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0048] Example

[0049] In order to solve the technical problems in the background technology, the following bag dust collector for dust treatment in a packaging workshop is provided:

[0050] Combine Figures 1-15As shown, the application provides a bag filter for dust treatment in a packaging workshop, which comprises a support frame 100, a treatment tank 200 fixedly connected to the middle of the support frame 100, a bag assembly 300 installed on the upper part of the inner cavity of the treatment tank 200, a cleaning assembly 400 installed on the bottom surface of the bag assembly 300, a backflush assembly 500 installed on the top surface of the bag assembly 300, an air inlet assembly 600 installed on the surface of the treatment tank 200, a ring blocking assembly 700 installed on the inner wall of the treatment tank 200 and located on one side of the air inlet assembly 600, a material receiving assembly 800 installed on the bottom surface of the treatment tank 200, and an exhaust fan 900 fixedly connected to the top surface of the support frame 100, wherein the input end of the exhaust fan 900 is in communication with the upper part of the inner cavity of the treatment tank 200.

[0051] By means of the vertical air bag 306, the contact between the bag component and the cage component is reduced during dust removal, so that the bag component is not damaged due to abrasion.

[0052] By means of the mutual cooperation of the vertical air bag 306 and the semi-arc air bag 308, the bag component is expanded, so that the bag component is not wrinkled during installation, and the cleaning brush cylinder 405 can fully contact the surface of the bag component during cleaning.

[0053] In this embodiment, the bag component comprises a cylindrical bag 313, and a first rubber ring 314 and a second rubber ring 315 are fixedly connected to the upper part of the surface of the cylindrical bag 313, respectively.

[0054] By means of the first rubber ring 314 and the second rubber ring 315, the cylindrical bag 313 is fixed in the bag hole 302, and the bag hole 302 is sealed.

[0055] In this embodiment, the cleaning assembly 400 includes a lifting motor 401 and a guide rod 402. The top surface of the disc 301 is fixedly connected to the lifting motor 401, the bottom surface of the disc 301 is fixedly connected to the guide rod 402, the output shaft end of the lifting motor 401 is fixedly connected to the lifting threaded rod 403, and the surface of the lifting threaded rod 403 is installed with a cleaning component.

[0056] The lifting threaded rod 403 is driven to rotate by the lifting motor 401, thereby driving the cleaning component located on the surface of the bag component to move up and down under the action of the guide rod 402, thereby achieving cleaning of the surface of the bag component.

[0057] In this embodiment, the cleaning component includes a lifting disc 404, and the surface of the lifting threaded rod 403 is threadedly connected to the lifting disc 404. The lifting disc 404 slides on the surface of the guide rod 402. A cleaning brush cylinder 405 is rotatably connected inside the lifting disc 404. The cleaning brush cylinders 405 are arranged in a circular array on the lifting disc 404. The surface of the cleaning brush cylinder 405 is fixedly connected to a rotating gear 406. Multiple groups of cleaning brush cylinders 405 are rotatably connected through the rotating gear 406. The bottom surface of the lifting disc 404 is fixedly connected to a motor frame 407. A cleaning motor 408 is fixedly connected to one side of the motor frame 407. The output end of the cleaning motor 408 is fixedly connected to a cleaning gear 409, and the cleaning gear 409 is meshed with the rotating gear 406.

[0058] The cleaning motor 408 drives the cleaning gear 409 to rotate, thereby driving a group of rotating gears 406 to rotate. When the rotating gear 406 rotates, it will drive the cleaning brush cylinder 405 to rotate, and the remaining cleaning brush cylinders 405 are acted upon by the mutually meshing rotating gears 406, so that the remaining cleaning brush cylinders 405 rotate and start to clean the dust on the surface of the bag component.

[0059] In this embodiment, the ring block assembly 700 includes a T-ring 701 and an extension rod 702. The inner wall of the processing tank 200 is fixedly connected to the T-ring 701. A water cavity 703 is provided in the T-ring 701. The surface of the T-ring 701 is symmetrically provided with air holes 704. The bottom surface of the lifting threaded rod 403 is fixedly connected to the extension rod 702. The bottom surface of the extension rod 702 is fixedly connected to a cross 705. One end of the cross 705 is fixedly connected to a blocking ring 706. The bottom surface of the T-ring 701 is rotatably connected to the blocking ring 706. The top surface of the blocking ring 706 is fixedly connected to a cleaning brush 707.

[0060] The injected flue gas is dispersed by the T-ring 701 and cooled by the coolant in the water cavity 703, thus preventing the high-temperature gas from scalding the cylindrical bag 313. At the same time, the flue gas is dispersed and cooled again through the air holes 704, and larger impurities in the flue gas can be filtered.

[0061] The lifting threaded rod 403 drives the extension rod 702, the cross 705 and the blocking ring 706 to rotate. When the blocking ring 706 rotates, it will drive the cleaning brush 707 to rotate in a circle, thereby cleaning the inner wall of the processing tank 200 and the inside of the T-ring 701, and the cleaned impurities will fall from the gap between the blocking ring 706 and the processing tank 200.

[0062] In this embodiment, the recoil assembly 500 includes a downward-pressing pneumatic rod 501 and a recoil tank 502. The top surface of the support frame 100 is fixedly connected to the recoil tank 502, and the top surface of the disc 301 is fixedly connected to the downward-pressing pneumatic rod 501. The output end of the downward-pressing pneumatic rod 501 is fixedly connected to a bent rod 503. One end of the bent rod 503 is fixedly connected to an annular air pipe 504. The inner wall of the annular air pipe 504 is fixedly connected with sealing cylinders 505 at equal intervals. The inner cavity of the sealing cylinder 505 is connected to the annular air pipe 504. The output end of the recoil tank 502 is connected to the annular air pipe 504 through a first hose 506.

[0063] By pressing down the pneumatic rod 501, the annular air tube 504 and the sealing tube 505 move downward, so that one end of the sealing tube 505 is inserted above the cylindrical bag 313. Then, the backflush tube 502 is used to inject air into the cylindrical bag 313, and the gas begins to blow out the dust adhering to the surface of the cylindrical bag 313.

[0064] In this embodiment, the recoil assembly 500 also includes an air pump 507, and the top surface of the support frame 100 is fixedly connected to the air pump 507. The output end of the air pump 507 is fixedly connected to a second hose 508. One end of the second hose 508 is fixedly connected to an air ring 509. The surface of the air ring 509 is fixedly connected with air tubes 510 at equal intervals. One end of the air tube 510 passes through the sealing tube 505 and is fixedly connected to the sealing tube 505.

[0065] Gas is injected into the inflation ring 509 through the air pump 507, so that the gas enters the inflation tube 510 from the inflation ring 509, and the gas is discharged from the inflation tube 510, and the gas is injected into the vertical air bag 306 and the semi-arc air bag 308. When the vertical air bag 306 and the semi-arc air bag 308 are full of gas, on the one hand, the columnar cloth bag 313 is expanded, and on the other hand, it is convenient for the later cleaning brush 405 to clean the surface of the columnar cloth bag 313. When the air injection is stopped, the vertical air bag 306 retains gas due to the action of the one-way valve, while the semi-arc air bag 308 is flat. At this time, the vertical air bag 306 can prevent the columnar cloth bag 313 from contacting the cage frame components, and due to friction, the columnar cloth bag 313 is worn and damaged.

[0066] In this embodiment, the material receiving assembly 800 includes a transfer box 801, which is fixedly connected to the bottom surface of the processing tank 200. The inner cavity of the transfer box 801 is connected to the inner cavity of the processing tank 200. A dustproof hole 802 is provided on one side of the transfer box 801. The top surface of the inner wall of the transfer box 801 is fixedly connected to the first inclined plate 803, and the bottom surface of the inner wall of the transfer box 801 is fixedly connected to the second inclined plate 804. The first inclined plate 803 and the second inclined plate 804 are staggered. A slot 805 is provided on the bottom surface of the transfer box 801 and on one side of the second inclined plate 804. The material receiving box 806 is slidably connected in the slot 805, and the surface of the transfer box 801 is rotatably connected to a blocking rod 807.

[0067] The first inclined plate 803 and the second inclined plate 804 cooperate with each other to block the back-flowing airflow and dust, thereby preventing the dust from overflowing from the dustproof hole 802 .

[0068] In this embodiment, the material receiving assembly 800 also includes an opening and closing pneumatic rod 808, and the opening and closing pneumatic rod 808 is fixedly connected to the surface of the transfer box 801, and the output end of the opening and closing pneumatic rod 808 is fixedly connected to the opening and closing rod 809, and one end of the opening and closing rod 809 is fixedly connected to the opening and closing plate 810, and one end of the opening and closing plate 810 passes through the bottom surface of the transfer box 801 and slides inside the transfer box 801.

[0069] The opening and closing pneumatic rod 808 drives the opening and closing rod 809 to move, thereby driving the opening and closing plate 810 to move downward or upward. When the opening and closing plate 810 moves downward, it is convenient to clean the columnar bag 313 later, and the air inside the processing tank 200 can be discharged, while the dust is blocked. When the opening and closing plate 810 moves upward, the transfer box 801 is in a sealed state, which is convenient for the bag dust collector to remove dust from the external gas later.

[0070] In this embodiment, the air intake assembly 600 includes an air intake pipe 601, the surface of the processing tank 200 is fixedly connected to the air intake pipe 601, the surface of the air intake pipe 601 is fixedly connected to an arc block 602, the inner cavity of the arc block 602 is connected to the inner cavity of the air intake pipe 601, a fan-shaped sealing block 603 is slidingly connected inside the arc block 602, the top surface of the fan-shaped sealing block 603 is fixedly connected to a sealing rod 604, and one end of the sealing rod 604 is fixedly connected to the opening and closing rod 809.

[0071] When the fan-shaped sealing block 603 moves along the arc block 602 toward the air inlet pipe 601, the air inlet pipe 601 is sealed to prevent the gas generated by recoil from entering the workshop. The upward movement of the fan-shaped sealing block 603 opens the air inlet pipe 601, which facilitates the subsequent treatment of the gas discharged into the treatment tank 200.

[0072] The working principle and use process of the present invention:

[0073] In use:

[0074] Preliminary preparations:

[0075] The first step is to connect the inlet and outlet pipes of the external cooling water pipe to the T-ring 701 and communicate with the water cavity 703;

[0076] The second step is to connect the external air duct to the air inlet pipe 601, and the air inlet pipe 601 is now connected to the processing tank 200;

[0077] The third step is to install the bag component. During installation, first, one end of the columnar bag 313 passes through the bag hole 302. After passing through, the staff will pinch the second rubber ring 315 and the first rubber ring 314 to deform and make the second rubber ring 315 pass through the bag hole 302. At this time, release the first rubber ring 314 and the second rubber ring 315 so that the first rubber ring 314 and the second rubber ring 315 are respectively stuck on both sides of the disc 301, and the installation of the bag component is completed. After installation, at this time, insert one end of the cage bone component into the columnar bag 313. After it is fully inserted, , the pressure plate 303 will be located on the top surface of the first rubber ring 314 and press it down. After the cage frame components are installed, the annular air tube 504 is installed so that the annular air tube 504 is fixed to the downward-pressing pneumatic rod 501. After installation, the annular air tube 504 and the inflatable ring 509 will also be fixed. At this time, the annular air tube 504 is connected to the external recoil tank 502, and the inflatable ring 509 is connected to the inflatable pump 507. After the connection, the downward-pressing pneumatic rod 501 will drive the annular air tube 504 and the inflatable ring 509 to move downward. As the annular air tube 504 moves downward, the seal One end of the cylinder 505 is inserted into one end of the cylindrical bag 313. At the same time, the downward movement of the inflation ring 509 causes one end of the inflation tube 510 to be inserted into the surface of the hollow circular tube 304. After the insertion, the inflation pump 507 is started. When the inflation pump 507 works, it will inflate the hollow circular tube 304 under the action of the inflation tube 510. At this time, the gas will pass through the shunt tube 309 and the gas injection tube 312 respectively, and will be injected into the semi-arc airbag 312 and the vertical airbag 306 respectively. After the semi-arc airbag 312 and the vertical airbag 306 are filled with gas, the cylindrical bag 313 can be inserted. The semi-arc airbag 312 and the vertical airbag 306 are stretched out to avoid being clamped by the columnar cloth bag 313 and the cage frame component. At the same time, it also avoids damage due to the wrinkles of the columnar cloth bag 313. After the semi-arc airbag 312 and the vertical airbag 306 are filled with air, the air injection is stopped. At the same time, the pneumatic rod 501 is pressed down to drive the annular air pipe 504 and the inflation ring 509 to reset, so that the inflation tube 510 is connected to the hollow circular tube 304. At this time, the semi-arc airbag 308 will be deflated when the air injection is stopped, while the vertical airbag 306 still has air due to the one-way valve to support it. Finally, the staff seals the processing tank 200 and can start working. During work:

[0078] First, the exhaust fan 900 is started to evacuate the processing tank 200. At the same time, external gas is injected into the processing tank 200 through the air inlet pipe 601. At this time, the incoming gas is blocked by the T-ring 701, causing the gas to move along the inner wall of the T-ring 701. When the gas contacts the inner wall of the T-ring 701, it is cooled by the liquid in the water cavity 703. The gas moving along the inner wall of the T-ring 701 will reach the air outlet 704. At this time, the gas will be separated by the air outlet 704, which will cool the gas and intercept larger impurities in the gas.

[0079] The gas discharged from the air hole 704 will move upward. As the gas moves upward, it will reach the columnar bag 313. At this time, the columnar bag 313 will begin to filter the smaller dust in the gas. After filtering, the filtered gas will be discharged through the discharge machine 900, thus completing the filtration of impurities and dust in the gas.

[0080] When cleaning the cylindrical bag 313:

[0081] First, start the opening and closing pneumatic rod 808. When the opening and closing pneumatic rod 808 works, it will drive the opening and closing rod 809 to move. When the opening and closing rod 809 moves, it will drive the opening and closing plate 810 to move. When the opening and closing plate 810 moves, the dustproof hole 802 can be opened. When the opening and closing rod 809 moves, it will also drive the sealing rod 604 to move. When the sealing rod 604 moves, it will drive the fan-shaped sealing block 603 to move. When the fan-shaped sealing block 603 moves, it will make the fan-shaped sealing block 603 seal the air inlet pipe 601, thereby preventing dust from being discharged into the workshop through the air inlet pipe 601 when cleaning the cylindrical bag 313.

[0082] At this time, the start of the down pressure pneumatic rod 501, the down pressure pneumatic rod 501 will lead to the annular air pipe 504 and the inflatable ring 509 to move down, when along with the movement of the annular air pipe 504, so that the sealing cylinder 505 is inserted in the columnar cloth bag 313 above, and the inflatable pipe 510 is inserted, which will make one end of the inflatable pipe 510 inserted into the surface of the hollow pipe 304, at this time, start the inflation pump 507, the inflation pump 507 works, starts to inflate the vertical air bag 306 and the semi-arc air bag 308, when the gas enters into the vertical air bag 306, starts to inflate the vertical air bag 306, when the gas enters into the semi-arc air bag 308, starts to inflate the semi-arc air bag 308, when along with the vertical air bag 306 and the semi-arc air bag 308 are opened, at this time, the columnar cloth bag 313 will be expanded, after the expansion, at this time, start the recoil tank 502, when along with the work of the recoil tank 502, starts to inflate the columnar cloth bag 313, so that the gas starts to blow off the dust and impurities adhered to the surface of the cloth bag, after blowing off, the blown off gas moves to the bottom of the treatment tank 200, when along with the downward movement of the gas, the gas comes into the transfer box 801, at this time, the gas will pass through the gap between the first inclined plate 803 and the second inclined plate 804, and be discharged through the gas hole 704, while the dust is blocked by the first inclined plate 803 and the second inclined plate 804 and falls into the receiving box 806

[0083] When the columnar cloth bag 313 is injected with gas, at this time, start the cleaning motor 408, when the cleaning motor 408 works, will drive the cleaning gear 409 to rotate, when the cleaning gear 409 rotates, will drive the rotating gear 406 to rotate, when the rotating gear 406 rotates, starts to drive the cleaning brush cylinder 405 to rotate, when the cleaning brush cylinder 405 rotates, starts to clean the surface of the columnar cloth bag 313;

[0084] During cleaning, the lifting motor 401 is started, and the lifting motor 401 drives the lifting threaded rod 403 to rotate. When the lifting threaded rod 403 rotates, it will drive the lifting disc 404 to move downward under the action of the guide rod 402. As the lifting disc 404 moves downward, it will drive multiple sets of cleaning brush cylinders 405 to move downward, so that multiple sets of cleaning brush cylinders 405 begin to clean the surfaces of the columnar cloth bags 313 of different lengths. As the lifting threaded rod 403 rotates, it will drive the extension rod 702 to rotate. As the extension rod 702 rotates, it will drive the cross 705 to rotate. As the cross 705 rotates It will drive the blocking ring 706 and the cleaning brush 707 to rotate. As the cleaning brush 707 rotates, the inner wall of the T-ring 701 and the inner wall of the processing tank 200 will begin to be cleaned, and the cleaned dust and impurities will fall from the gap between the blocking ring 706 and the inner wall of the processing tank 200, and finally fall into the receiving box 806. After cleaning, the entire processing tank 200 will be left stationary for a period of time. At this time, the staff can rotate the blocking rod 807 to pull the receiving box 806 out of the transfer box 801, thereby cleaning the dust and impurities in the processing tank 200 and making it convenient for reuse in the future.

[0085] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0086] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A bag dust collector for dust treatment in a packaging workshop, characterized by: The invention comprises a support frame (100), wherein a processing tank (200) is fixedly connected to the middle of the support frame (100), a bag assembly (300) is installed on the upper part of the inner cavity of the processing tank (200), a cleaning assembly (400) is installed on the bottom surface of the bag assembly (300), a recoil assembly (500) is installed on the top surface of the bag assembly (300), an air intake assembly (600) is installed on the surface of the processing tank (200), a ring baffle assembly (700) is installed on the inner wall of the processing tank (200) and on one side of the air intake assembly (600), a material receiving assembly (800) is installed on the bottom surface of the processing tank (200), an exhaust fan (900) is fixedly connected to the top surface of the support frame (100), and an input end of the exhaust fan (900) is communicated with the upper part of the inner cavity of the processing tank (200); The bag assembly (300) comprises a disc (301), the disc (301) being fixedly connected to the upper portion of the inner wall of the treatment tank (200), the top surface of the disc (301) being provided with a circumferential array of bag holes (302), bag components being placed in the bag holes (302), and cage components being placed inside the bag components; The cage frame component comprises a pressure plate (303) and a hollow circular tube (304); the bottom surface of the pressure plate (303) is symmetrically fixedly connected with a vertical tube (305); the surface of the vertical tube (305) is fixedly connected with a vertical air bag (306); the vertical air bag (306) is communicated with the vertical tube (305); half-arc tubes (307) are fixedly connected at equal intervals between two groups of the vertical tubes (305); the surface of the half-arc tube (307) is fixedly connected with a half-arc air bag (308); the half-arc air bag (308) is communicated with the half-arc tube (307); the hollow circular tube A diversion pipe (309) is fixedly connected to the lower part of the surface of (304) at equal intervals, one end of the diversion pipe (309) is fixedly connected to the semi-arc pipe (307), a first reinforcing rod (310) is fixedly connected between the pressure plate (303) and the semi-arc pipe (307), a second reinforcing rod (311) is fixedly connected between the two groups of semi-arc pipes (307), and an air injection pipe (312) is fixedly connected to the upper part of the surface of the hollow circular tube (304), one end of the air injection pipe (312) is communicated with the inner cavity of the vertical pipe (305), and a valve is installed in the air injection pipe (312).

2. The bag dust collector for dust treatment in a packaging workshop according to claim 1, characterized in that: The cloth bag component comprises a columnar cloth bag (313), and a first rubber ring (314) and a second rubber ring (315) are fixedly connected above the surface of the columnar cloth bag (313).

3. The bag dust collector for dust treatment in a packaging workshop according to claim 2, characterized in that: The cleaning assembly (400) comprises a lifting motor (401) and a guide rod (402); the top surface of the disc (301) is fixedly connected to the lifting motor (401); the bottom surface of the disc (301) is fixedly connected to the guide rod (402); the output shaft end of the lifting motor (401) is fixedly connected to a lifting threaded rod (403); and a cleaning component is mounted on the surface of the lifting threaded rod (403).

4. The bag dust collector for dust treatment in a packaging workshop according to claim 3, characterized in that: The cleaning component comprises a lifting disc (404), the surface of the lifting threaded rod (403) is threadedly connected to the lifting disc (404), the lifting disc (404) is located on the surface of the guide rod (402) and slides, a cleaning brush cylinder (405) is rotatably connected inside the lifting disc (404), the cleaning brush cylinders (405) are arranged in a circular array on the lifting disc (404), the surface of the cleaning brush cylinder (405) is fixedly connected to a rotating gear (406), and multiple groups of the cleaning brush cylinders (405) are rotatably connected through the rotating gear (406), the bottom surface of the lifting disc (404) is fixedly connected to a motor frame (407), one side of the motor frame (407) is fixedly connected to a cleaning motor (408), the output end of the cleaning motor (408) is fixedly connected to a cleaning gear (409), and the cleaning gear (409) is meshed with the rotating gear (406).

5. The bag dust collector for dust treatment in a packaging workshop according to claim 4, characterized in that: The ring baffle assembly (700) comprises a T-shaped ring (701) and an extension rod (702); the inner wall of the processing tank (200) is fixedly connected with the T-shaped ring (701); a water cavity (703) is provided in the T-shaped ring (701); air holes (704) are symmetrically provided on the surface of the T-shaped ring (701); the bottom surface of the lifting threaded rod (403) is fixedly connected with the extension rod (702); the bottom surface of the extension rod (702) is fixedly connected with a cross (705); one end of the cross (705) is fixedly connected with a blocking ring (706); the bottom surface of the T-shaped ring (701) is rotatably connected with the blocking ring (706); the top surface of the blocking ring (706) is fixedly connected with a cleaning brush (707).

6. The bag dust collector for dust treatment in a packaging workshop according to claim 5, characterized in that: The recoil assembly (500) comprises a downward-pressing pneumatic rod (501) and a recoil tank (502); the top surface of the support frame (100) is fixedly connected to the recoil tank (502); the top surface of the disc (301) is fixedly connected to the downward-pressing pneumatic rod (501); the output end of the downward-pressing pneumatic rod (501) is fixedly connected to a bent rod (503); one end of the bent rod (503) is fixedly connected to an annular air pipe (504); the inner wall of the annular air pipe (504) is fixedly connected to a sealing cylinder (505) at equal intervals; the inner cavity of the sealing cylinder (505) is communicated with the inside of the annular air pipe (504); and the output end of the recoil tank (502) is communicated with the annular air pipe (504) via a first hose (506).

7. The bag dust collector for dust treatment in a packaging workshop according to claim 6, characterized in that: The recoil assembly (500) further comprises an air pump (507), the top surface of the support frame (100) being fixedly connected to the air pump (507), the output end of the air pump (507) being fixedly connected to a second hose (508), one end of the second hose (508) being fixedly connected to an air ring (509), the surface of the air ring (509) being fixedly connected to air tubes (510) at equal intervals, one end of the air tubes (510) passing through the sealing cylinder (505) and being fixedly connected to the sealing cylinder (505).

8. The bag dust collector for dust treatment in a packaging workshop according to claim 7, characterized in that: The material receiving assembly (800) comprises a transfer box (801), the bottom surface of the processing tank (200) is fixedly connected to the transfer box (801), the inner cavity of the transfer box (801) is communicated with the inner cavity of the processing tank (200), a dustproof hole (802) is provided on one side of the transfer box (801), the top surface of the inner wall of the transfer box (801) is fixedly connected to a first inclined plate (803), the bottom surface of the inner wall of the transfer box (801) is fixedly connected to a second inclined plate (804), the first inclined plate (803) and the second inclined plate (804) are staggered, a slot (805) is provided on the bottom surface of the transfer box (801) and on one side of the second inclined plate (804), a material receiving box (806) is slidably connected in the slot (805), and a blocking rod (807) is rotatably connected to the surface of the transfer box (801).

9. The bag dust collector for dust treatment in a packaging workshop according to claim 8, characterized in that: The material receiving assembly (800) further comprises an opening and closing pneumatic rod (808), the surface of the transfer box (801) is fixedly connected to the opening and closing pneumatic rod (808), the output end of the opening and closing pneumatic rod (808) is fixedly connected to an opening and closing rod (809), one end of the opening and closing rod (809) is fixedly connected to an opening and closing plate (810), one end of the opening and closing plate (810) passes through the bottom surface of the transfer box (801) and is located in the transfer box (801) and slides.

10. The bag dust collector for dust treatment in a packaging workshop according to claim 9, characterized in that: The air intake assembly (600) includes an air intake pipe (601), the surface of the processing tank (200) is fixedly connected to the air intake pipe (601), the surface of the air intake pipe (601) is fixedly connected to an arc block (602), the inner cavity of the arc block (602) is connected to the inner cavity of the air intake pipe (601), a fan-shaped sealing block (603) is slidably connected inside the arc block (602), the top surface of the fan-shaped sealing block (603) is fixedly connected to a sealing rod (604), and one end of the sealing rod (604) is fixedly connected to an opening and closing rod (809).

Citation Information

Patent Citations

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