Dust collecting device for zinc powder processing

Abstract

The utility model belongs to the field of zinc powder processing, and particularly relates to a dust collecting device for zinc powder processing, which comprises a processing device, one side of the processing device is fixedly connected with one end of an exhaust pipe, the other end of the exhaust pipe is fixedly connected with a filtering device, and a moving mechanism is arranged in the filtering device. An air exhaust device is arranged on one side of the interior of the filtering device, multiple sets of air exhaust pipes are fixedly connected to one side of the exterior of the filtering device, the two sets of moving mechanisms comprise moving grooves, the two sets of moving grooves are formed in the bottom end of the interior of the filtering device, and the moving grooves penetrate through the front portion of the machining device. The front portion of the machining device is fixedly connected with two sets of hollow columns, and the interiors of the hollow columns communicate with the moving grooves. Waste gas generated by zinc powder production of the processing device enters the filtering device through the exhaust pipe to be filtered, so that dust in the filtering device is filtered, and the dust filtered in the filtering device can be quickly cleaned through the moving mechanism.

Description

Technical Field

[0001] The utility model relates to the field of zinc powder processing, in particular to a dust collecting device for zinc powder processing. Background Art

[0002] Zinc powder is a dark gray powdered metal zinc that can be used as a pigment with strong covering power. It has good anti-rust and atmospheric erosion resistance. It is often used to make anti-rust paint, strong reducing agent, etc. The waste gas generated in the production of zinc powder will carry a certain amount of zinc powder dust. In order to prevent these gases carrying zinc powder dust from being discharged into the air, zinc powder processing dust collection devices are usually used for dust collection.

[0003] The current dust collection device for zinc powder processing can specifically refer to application number: CN202122966060.7, which is a dust collection device for zinc powder processing, including a suction cylinder and a placement box, one end of the suction cylinder is fixedly installed with a fan, the surface of the fan is fixedly connected with a fixing frame, one side of the placement box is fixedly connected with a filter box, the bottom end of the filter box is fixedly installed with a filter pad, and one side of the filter box is provided with a water injection hole and an air outlet hole; after the fan is started, the fixing frame is pushed to move, and the suction cylinder collects the zinc powder dust scattered on the ground, so as to facilitate the cleaning of the zinc powder dust in the factory, thereby avoiding the dust from scattering inside the factory and being inhaled into the body by the people working in the factory, which is very likely to cause a great impact on their health. When a conventional vacuum cleaner is adsorbing, the zinc powder is easy to be discharged from the discharge port again, resulting in poor cleaning effect. The shielding net preliminarily blocks the discharged airflow, so as to facilitate the shielding of larger impurities in the airflow.

[0004] After the above device collects the zinc powder, it is not possible to clean the collected zinc powder conveniently. Then, when the device is used for a certain period of time, the accumulated zinc powder will clog the device, thereby reducing its zinc powder dust collection efficiency and possibly causing the device to be clogged and damaged. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the current device cannot conveniently clean the collected zinc powder after collecting it. When the device is used for a certain period of time, the accumulated zinc powder will clog the device, thereby reducing its zinc powder dust collection efficiency and possibly causing the device to be clogged and damaged. The utility model proposes a dust collection device for zinc powder processing.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the dust collection device for zinc powder processing described in the utility model comprises a processing device, one side of the processing device is fixedly connected to one end of an exhaust pipe, the other end of the exhaust pipe is fixedly connected to a filtering device, a moving mechanism is arranged inside the filtering device, an exhaust device is arranged on one side inside the filtering device, a plurality of exhaust pipes are fixedly connected on one side outside the filtering device, two groups of the moving mechanism are arranged, the moving mechanism comprises a moving groove, and two groups of the moving grooves are arranged at the bottom end inside the filtering device, the moving groove passes through the front part of the processing device, two groups of hollow columns are fixedly connected to the front part of the processing device, and the interior of the hollow columns is communicated with the moving groove.

[0007] Preferably, a screw is provided inside the movable groove and the hollow column, both ends of the screw are rotatably connected to one end of the movable groove and one end of the hollow column, a movable block is threadedly connected to the outer side of the screw, a chip storage groove is provided on the side of the filter device close to the exhaust pipe, the chip storage groove is fixedly connected to the movable block, one end of the chip storage groove passes through the filter device, and a filter mechanism is provided on the side of the filter device close to the exhaust device.

[0008] Preferably, the filtering mechanism includes a filter plate, the filter plate is fixedly connected to the movable block, one end of the filter plate passes through the filtering device, a ventilation plate is provided on one side of the filter plate, threaded holes are provided at four corners of one side of the filter plate, circular holes are provided at four corners of one side of the ventilation plate, screws are provided inside the circular holes, and the screws pass through the circular holes and are threadedly connected to the threaded holes.

[0009] Preferably, a ventilation hole is provided on one side of the ventilation plate, and a filter hole is provided on one side of the filter plate, and the diameter of the ventilation hole is larger than the diameter of the filter hole.

[0010] Preferably, a transmission mechanism is provided at one end of the hollow column, and the transmission mechanism includes two groups of rotating columns, and the two groups of rotating columns pass through the hollow column and are fixedly connected to the two groups of screw rods, a transmission belt is sleeved on the outer side of the rotating column, and a protective shell is provided on the outer side of the transmission belt, and the protective shell is fixedly connected to the two groups of hollow columns, and a motor is fixedly connected to one end of the protective shell, and the output end of the motor passes through the protective shell and is fixedly connected to one of the groups of rotating columns.

[0011] Preferably, the moving block is inside the moving groove, and the size of the moving block is adapted to the moving groove.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model realizes that the filter mechanism can filter the zinc powder dust in the exhaust gas generated by the processing device through the structural design of the moving mechanism and the filtering mechanism, and when the zinc powder dust collection reaches a certain amount, the motor is turned on to cooperate with the transmission mechanism to quickly move the chip storage tank and the filtering mechanism out of the filtering device for easy cleaning, which solves the problem that the existing device cannot conveniently clean the collected zinc powder after collecting the zinc powder. When the device is used for a certain period of time, the accumulated zinc powder will block the device, reducing its zinc powder dust collection efficiency, and may also cause the device to be blocked and damaged;

[0014] 2. The utility model realizes that the same set of transmission belts are sleeved on the outer side of the rotating wheels fixedly connected to the two sets of screws through the structural design of the transmission mechanism, so that the rotation of one set of rotating wheels can drive the transmission belt and the other set of rotating wheels to rotate. In this way, only the output end of one set of motors needs to be connected to one of the sets of rotating wheels. In this way, the operation of one set of motors can drive the two sets of rotating wheels to rotate at the same time, thereby realizing the function of the two sets of screws rotating together, solving the problem that in the process of zinc powder and dust removal, two sets of moving blocks need to move simultaneously to drive the chip storage trough and the filtering mechanism to move out of the filtering device. Originally, two sets of motors were required to work to rotate the screws in the two moving mechanisms, and the setting of two sets of motors increased the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a front three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the top section of the filter device of the utility model;

[0018] Figure 3 It is a schematic diagram of the front disassembly stereoscopic structure of the utility model;

[0019] Figure 4 This is a structural schematic diagram of the disassembled filtering mechanism of the utility model.

[0020] In the figure: 1. processing device; 2. exhaust pipe; 3. filtering device; 4. exhaust device; 5. exhaust pipe; 6. moving groove; 7. hollow column; 8. screw; 9. moving block; 10. chip storage groove; 11. filter plate; 12. ventilation plate; 13. threaded hole; 14. round hole; 15. screw; 16. ventilation hole; 17. filtering hole; 18. rotating column; 19. transmission belt; 20. protective shell; 21. motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 - Figure 4 As shown, a dust collection device for zinc powder processing includes a processing device 1, one side of the processing device 1 is fixedly connected to one end of an exhaust pipe 2, the other end of the exhaust pipe 2 is fixedly connected to a filter device 3, a moving mechanism is arranged inside the filter device 3, an exhaust device 4 is arranged on one side inside the filter device 3, a plurality of exhaust pipes 5 are fixedly connected to one side outside the filter device 3, two groups of moving mechanisms are arranged, the moving mechanism includes moving grooves 6, and the two groups of moving grooves 6 are arranged at the bottom end inside the filter device 3, the moving grooves 6 pass through the front of the processing device 1, two groups of hollow columns 7 are fixedly connected to the front of the processing device 1, and the interior of the hollow columns 7 is connected to the moving grooves 6;

[0023] During operation, the processing device 1 can generate zinc powder, and the processing device 1 will generate exhaust gas carrying zinc powder dust. In order not to pollute the environment and make these zinc powder dust available, the exhaust pipe 2 for exhausting the exhaust gas is connected to the filter device 3. Through the suction force of the exhaust device 4 on the exhaust gas, the exhaust gas can pass through the filter mechanism and then be discharged from the exhaust pipe 5. At this time, the zinc powder dust in the exhaust gas will be filtered by the filter mechanism. The exhaust gas generated by the processing device 1 enters the inside of the filter plate 11 from the ventilation holes 16 on the ventilation plate 12, and then is discharged to the exhaust pipe 5 from the filter holes 17 on the filter plate 11. Through the operation of the transmission mechanism and the moving mechanism, the two groups of moving blocks 9 can be moved from the moving groove 6 to the hollow column 7, so that the filter mechanism and the chip storage groove 10 are moved out of the inside of the filter device 3 for easy cleaning.

[0024] Furthermore, a screw rod 8 is provided inside the movable groove 6 and the hollow column 7, and both ends of the screw rod 8 are rotatably connected to one end of the movable groove 6 and one end of the hollow column 7, and a movable block 9 is threadedly connected to the outer side of the screw rod 8, and a chip storage groove 10 is provided on the side of the filter device 3 close to the exhaust pipe 2, and the chip storage groove 10 is fixedly connected to the movable block 9, and one end of the chip storage groove 10 passes through the filter device 3, and a filtering mechanism is provided on the side of the filter device 3 close to the exhaust device 4;

[0025] During operation, the motor 21 is turned on and the transmission mechanism is coordinated to drive the two sets of screws 8 to rotate, thereby driving the two sets of moving blocks 9 to move out of the filter device 3, so that the chip storage trough 10 and the filter mechanism can be easily moved out of the filter device 3 for easy cleaning. The chip storage trough 10 can collect some zinc powder dust that has not entered the filter mechanism to prevent zinc powder dust from accumulating at the bottom of the filter device 3.

[0026] Further, the filtering mechanism includes a filter plate 11, the filter plate 11 is fixedly connected to the moving block 9, one end of the filter plate 11 passes through the filter device 3, a ventilation plate 12 is provided on one side of the filter plate 11, threaded holes 13 are provided at four corners of one side of the filter plate 11, and round holes 14 are provided at four corners of one side of the ventilation plate 12, screws 15 are provided inside the round holes 14, and the screws 15 pass through the round holes 14 and are threadedly connected to the threaded holes 13;

[0027] During operation, after the filtering mechanism is moved out of the filtering device 3, the filtered dust is at the bottom of the filter plate 11. It is necessary to unscrew the screw 15 from the threaded hole 13 and pull it out from the round hole 14 to remove the ventilation plate 12 on one side of the filter plate 11, and then collect and clean the zinc powder dust at the bottom of the filter plate 11.

[0028] Furthermore, a ventilation hole 16 is provided on one side of the ventilation plate 12, and a filter hole 17 is provided on one side of the filter plate 11, and the diameter of the ventilation hole 16 is greater than the diameter of the filter hole 17;

[0029] During operation, the exhaust gas generated by the processing device 1 enters the interior of the filter plate 11 through the ventilation holes 16 on the ventilation plate 12, and is then discharged to the exhaust pipe 5 through the filter holes 17 on the filter plate 11. Therefore, the diameter of the ventilation holes 16 is larger than the diameter of the filter holes 17. In this way, the gas containing zinc powder and dust can pass through the ventilation plate 12 into the interior of the filter plate 11, but will be blocked by the filter holes 17 on the filter plate 11. Therefore, there is no zinc powder and dust in the gas discharged from the filter holes 17.

[0030] Furthermore, a transmission mechanism is provided at one end of the hollow column 7, and the transmission mechanism includes two groups of rotating columns 18, and the two groups of rotating columns 18 penetrate the hollow column 7 and are fixedly connected to the two groups of screw rods 8, a transmission belt 19 is sleeved on the outer side of the rotating column 18, and a protective shell 20 is provided on the outer side of the transmission belt 19, and the protective shell 20 is fixedly connected to the two groups of hollow columns 7, and a motor 21 is fixedly connected to one end of the protective shell 20, and the output end of the motor 21 penetrates the protective shell 20 and is fixedly connected to one of the groups of rotating columns 18;

[0031] During operation, through the structural design of the transmission mechanism, the same group of transmission belts 19 are sleeved on the outer side of the rotating wheels fixedly connected to the two groups of screws 8. The rotation of one group of rotating wheels can drive the transmission belt 19 and the other group of rotating wheels to rotate. In this way, only the output end of one group of motors 21 needs to be connected to one of the groups of rotating wheels. The operation of one group of motors 21 can drive the two groups of rotating wheels to rotate at the same time, thereby realizing the function of the two groups of screws 8 rotating together, solving the problem of the need for two groups of moving blocks 9 to move simultaneously to drive the chip storage trough 10 and the filtering mechanism to move out of the filtering device 3 during the zinc powder and dust removal process. Originally, two groups of motors 21 were required to work to rotate the screws 8 in the two groups of moving mechanisms. The setting of two groups of motors 21 increased the production cost. The protective shell 20 can prevent the transmission belt 19 from falling from the rotating column 18 when it is working.

[0032] Further, the moving block 9 is inside the moving groove 6, and the size of the moving block 9 is adapted to the moving groove 6;

[0033] During operation, the rotation of the screw 8 will cause the moving block 9 to have the same tendency to rotate. Since the size of the moving block 9 is adapted to the moving groove 6, the tendency of the moving block 9 to rotate will be hindered by the moving groove 6. Also, due to the characteristics of the threaded connection between the moving block 9 and the screw 8, the moving block 9 can move on the screw 8 as the screw 8 rotates.

[0034] Working principle: the processing device 1 can generate zinc powder when it is working, and the processing device 1 will generate exhaust gas carrying zinc powder dust when it is working. In order not to pollute the environment and make these zinc powder dust available, the exhaust pipe 2 for exhaust gas discharge is connected to the filter device 3. Through the suction force of the exhaust device 4 on the exhaust gas, the exhaust gas can pass through the filter mechanism and then be discharged from the exhaust pipe 5. At this time, the zinc powder dust in the exhaust gas will be filtered by the filter mechanism. The exhaust gas generated by the processing device 1 enters the inside of the filter plate 11 from the ventilation hole 16 on the ventilation plate 12, and then is discharged to the exhaust pipe 5 from the filter hole 17 on the filter plate 11. Therefore, the diameter of the ventilation hole 16 is larger than the diameter of the filter hole 17. In this way, the gas carrying zinc powder dust can pass through the ventilation plate 12 into the inside of the filter plate 11, but will be blocked by the filter hole 17 on the filter plate 11, so the gas discharged from the filter hole 17 There is no zinc powder dust in the body, and some zinc powder dust that has not passed through the filtering mechanism will fall into the chip storage trough 10. When a certain amount of dust is collected in the chip storage trough 10 and the filter plate 11, in order not to affect the subsequent filtering work, the motor 21 is turned on to cooperate with the transmission mechanism to drive the two sets of screws 8 to rotate, thereby driving the two sets of moving blocks 9 to move out of the filter device 3, so that the chip storage trough 10 and the filter mechanism can be moved out of the filter device 3. After the filter mechanism is moved out of the filter device 3, the filtered dust is at the bottom of the filter plate 11. It is necessary to unscrew the screw 15 from the threaded hole 13 and pull it out from the round hole 14 to remove the ventilation plate 12 on one side of the filter plate 11, and then collect and clean the zinc powder dust at the bottom of the filter plate 11, and clean the zinc powder dust inside the chip storage trough 10 at the same time. Finally, all parts are reset to allow the entire device to continue working.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A dust collection device for zinc powder processing, characterized in that: The invention comprises a processing device (1), one side of the processing device (1) is fixedly connected to one end of an exhaust pipe (2), the other end of the exhaust pipe (2) is fixedly connected to a filter device (3), a moving mechanism is arranged inside the filter device (3), an exhaust device (4) is arranged on one side inside the filter device (3), a plurality of exhaust pipes (5) are fixedly connected to one side outside the filter device (3), two groups of the moving mechanism are arranged, the moving mechanism comprises a moving groove (6), and the two groups of the moving grooves (6) are arranged at the bottom end inside the filter device (3), the moving grooves (6) penetrate the front part of the processing device (1), and two groups of hollow columns (7) are fixedly connected to the front part of the processing device (1), and the interior of the hollow columns (7) is connected to the moving grooves (6).

2. A dust collection device for zinc powder processing according to claim 1, characterized in that: A screw rod (8) is arranged inside the movable groove (6) and the hollow column (7), and the two ends of the screw rod (8) are rotatably connected to one end of the movable groove (6) and one end of the hollow column (7). The outer side of the screw rod (8) is threadedly connected to a movable block (9). A chip storage groove (10) is arranged inside the filter device (3) on a side close to the exhaust pipe (2), and the chip storage groove (10) is fixedly connected to the movable block (9). One end of the chip storage groove (10) passes through the filter device (3), and a filtering mechanism is arranged on a side of the filter device (3) close to the exhaust device (4).

3. A dust collection device for zinc powder processing according to claim 2, characterized in that: The filtering mechanism comprises a filter plate (11), the filter plate (11) is fixedly connected to the moving block (9), one end of the filter plate (11) passes through the filtering device (3), a ventilation plate (12) is arranged on one side of the filter plate (11), threaded holes (13) are provided at four corners of one side of the filter plate (11), circular holes (14) are provided at four corners of one side of the ventilation plate (12), screws (15) are arranged inside the circular holes (14), and the screws (15) pass through the circular holes (14) and are threadedly connected to the threaded holes (13).

4. A dust collection device for zinc powder processing according to claim 3, characterized in that: A ventilation hole (16) is provided on one side of the ventilation plate (12), and a filter hole (17) is provided on one side of the filter plate (11); the diameter of the ventilation hole (16) is greater than the diameter of the filter hole (17).

5. A dust collection device for zinc powder processing according to claim 4, characterized in that: A transmission mechanism is provided at one end of the hollow column (7), and the transmission mechanism comprises two groups of rotating columns (18), and the two groups of rotating columns (18) penetrate the hollow column (7) and are fixedly connected to the two groups of screw rods (8), a transmission belt (19) is sleeved on the outer side of the rotating column (18), and a protective shell (20) is provided on the outer side of the transmission belt (19), and the protective shell (20) is fixedly connected to the two groups of hollow columns (7), and one end of the protective shell (20) is fixedly connected to a motor (21), and the output end of the motor (21) penetrates the protective shell (20) and is fixedly connected to one of the groups of rotating columns (18).

6. A dust collection device for zinc powder processing according to claim 5, characterized in that: The moving block (9) is inside the moving groove (6), and the size of the moving block (9) is adapted to the moving groove (6).

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