Dust collection device for finish machining of aluminum shell of gas meter
By designing a vacuum cleaner for the finishing processing of a gas meter aluminum shell, the cooperation of the blower and water pump is used to solve the problem of flying aluminum chips and dust, the safe collection and treatment of these dangerous substances are achieved, and human health is protected.
Patent Information
- Application Number
- CN202420774162.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-15
AI Technical Summary
During the polishing and finishing process of gas meter aluminum shell, the aluminum chips and dust produced are prone to fly, posing a threat to human health. The existing protective measures are only to treat the symptoms but not the root cause.
A vacuum cleaner device including a grinder, dust-falling receiving disk, blower, pipe, dust collector, filter, exhaust pipe and discharge valve is designed. The airflow is used to drive the airflow to suck aluminum chips and dust into the dust collector, and the aluminum chips and dust in the dust collector is cleaned through the water pump and spray head to prevent dust from being raised.
It effectively reduces the flying problem of aluminum chips and dust. Through the collection of dust collectors and the flushing of water, safe treatment of aluminum chips and dust is achieved, and human health is protected.
Smart Images

Figure CN222680474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum shell processing, in particular to a dust suction device for fine processing of an aluminum shell of a gas meter. Background Art
[0002] The aluminum shell of the gas meter is made of aluminum alloy. This shell has a series of advantages, including strong corrosion resistance, good mechanical properties, light weight, and relatively low price. The corrosion resistance of aluminum alloy materials can effectively prevent the erosion of the shell by gas, thereby protecting the internal components of the gas meter. At the same time, the hardness and strength of high-strength aluminum alloy materials are much higher than those of ordinary aluminum materials. It has good mechanical properties such as tensile resistance, compression resistance, and bending resistance, and can effectively resist the impact and extrusion of the external environment during use. In addition, aluminum shell gas meters usually have the characteristics of small and beautiful appearance, high sensitivity, accurate measurement, and easy use and maintenance.
[0003] Grinding the aluminum shell of a gas meter is an important process step that aims to remove burrs, oxide layers or other irregularities on the surface to obtain a smooth and uniform appearance, and also helps to improve the adhesion of subsequent coating or treatment. Aluminum chips or dust will be generated during the grinding and finishing process, which can easily cause damage to people's skin or eyes. At present, people protect themselves by wearing appropriate protective equipment, such as gloves, goggles and masks, which is only a temporary solution and not a permanent solution. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a dust collecting device for finishing the aluminum shell of a gas meter which can collect and process aluminum chips and dust.
[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a dust suction device for finishing the aluminum shell of a gas meter, including a grinder, a dust receiving tray, a blower, a pipeline, a dust box, a filter, an exhaust pipe and a discharge valve. The middle part of the grinder is connected to the dust receiving tray, and a blower is installed in the lower right part of the grinder. The air inlet of the blower is connected to a pipeline, and the pipeline is connected to the bottom of the dust receiving tray. The rear side of the grinder is connected to the dust box, the air outlet of the blower is connected to the dust box, the top rear side of the dust box is connected to the exhaust pipe, the bottom of the exhaust pipe is connected to the filter, and the bottom rear side of the dust box is provided with a discharge valve.
[0006] A further preferred solution of the utility model is that the rear side of the bottom of the dust collecting box is funnel-shaped, which is convenient for discharging the collected aluminum chips and dust.
[0007] A further preferred embodiment of the utility model is: it also includes a water tank, a water pipe, a water pump and a nozzle. The grinder is connected to a water tank on the rear side, the water tank is located below the dust box, a water inlet is provided on the upper right side of the water tank, a water pump is installed in the water tank, a water outlet of the water pump is connected to a water pipe, a nozzle is connected to the dust box, and the water pipe is connected to the nozzle.
[0008] A further preferred solution of the utility model is that the nozzle is in the shape of a long tube, and a plurality of water spraying ports are arranged on the long tube.
[0009] A further preferred solution of the utility model is: it also includes a partition net, and the top of the dust receiving tray is clamped with the partition net, and the partition net can prevent the processed workpiece from falling into the dust receiving tray.
[0010] A further preferred embodiment of the utility model is that it also includes a scraper, a slide rod and a handle, the rear side of the dust box is slidably connected to two slide rods, the scraper is connected between the front ends of the two slide rods, and the handle is connected between the rear ends of the two slide rods.
[0011] A further preferred solution of the utility model is that the scraper is made of rubber material and can fit closely with the inner wall of the dust box.
[0012] A further preferred solution of the utility model is that it also includes an observation window, and the right side of the water tank is embedded with the observation window, through which the water level in the water tank can be observed.
[0013] Compared with the prior art, the advantage of the utility model is that the air flow is driven by the operation of the blower, so that the aluminum chips and dust generated during the grinding process are sucked into the dust box for collection, which can reduce the problem of flying aluminum chips and dust. Water is pumped to the nozzle through a water pump to clean the aluminum chips and dust collected in the dust box, and at the same time, dust can be prevented from being generated when the aluminum chips and dust in the dust box are discharged, and the scraper can scrape off the water droplets and dust attached to the inner wall of the dust box. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described object and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the connection structure of the blower, dust box and filter screen of the utility model;
[0017] Figure 3 This is a schematic diagram of the connection structure of the water pump, nozzle and dust collection box of the utility model;
[0018] Figure 4 This is a schematic diagram of the connection structure of the scraper, slide bar and dust collecting box of the utility model;
[0019] In the figure: 1. grinder, 2. dust collecting tray, 3. blower, 4. pipe, 5. dust collecting box, 501, filter, 502, exhaust pipe, 6. discharge valve, 7. water tank, 8. water inlet, 9. water pipe, 10. water pump, 11. nozzle, 12. partition, 13. scraper, 131, slide bar, 14. handle, 15. observation window. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that these descriptions are merely illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.
[0021] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.
[0022] This embodiment mainly describes the structure of the dust collection device, which is as follows:
[0023] A dust collecting device for finishing the aluminum shell of a gas meter, such as Figure 1 and Figure 2 As shown, it includes a grinder 1, a dust receiving tray 2, a blower 3, a pipe 4, a dust box 5, a filter 501, an exhaust pipe 502, a discharge valve 6 and a partition 12. The dust receiving tray 2 is connected to the middle part of the grinder 1, and the partition 12 is clamped on the top of the dust receiving tray 2. The partition 12 can prevent the processed workpiece from falling into the dust receiving tray 2. The blower 3 is installed on the lower right part of the grinder 1 by bolts, and the pipe 4 is connected to the air inlet of the blower 3, and the pipe 4 is connected to the bottom of the dust receiving tray 2. The rear side of the grinder 1 is connected, and the air outlet of the blower 3 is connected to the dust box 5. The exhaust pipe 502 is connected to the rear side of the top of the dust box 5, and the filter 501 is connected to the bottom of the exhaust pipe 502. The discharge valve 6 is arranged on the rear side of the bottom of the dust box 5, and the rear side of the bottom of the dust box 5 is funnel-shaped, which is convenient for discharging the collected aluminum chips and dust.
[0024] like Figure 1 , Figure 3 and Figure 4As shown, it also includes a water tank 7, a water pipe 9, a water pump 10, a nozzle 11 and an observation window 15. The water tank 7 is connected to the rear side of the grinder 1, and the water tank 7 is located below the dust box 5. A water inlet 8 is provided on the upper right side of the water tank 7. A water pump 10 is installed in the water tank 7, and a water outlet of the water pump 10 is connected to the water pipe 9. A nozzle 11 is connected to the dust box 5, and the water pipe 9 is connected to the nozzle 11. The nozzle 11 is in the shape of a long tube, and a plurality of water spray ports are provided on the long tube. An observation window 15 is embedded on the right side of the water tank 7, and the water level in the water tank 7 is observed through the observation window 15.
[0025] like Figure 4 As shown, it also includes a scraper 13, a slide rod 131 and a handle 14. Two slide rods 131 are slidably connected to the rear side of the dust box 5. The scraper 13 is connected between the front ends of the two slide rods 131. The scraper 13 is made of rubber and can fit against the inner wall of the dust box 5. The handle 14 is connected between the rear ends of the two slide rods 131.
[0026] When it is necessary to grind and fine-process the aluminum shell of the gas meter, start the grinder 1 and the blower 3, and grind the aluminum shell of the gas meter through the grinder 1. Aluminum chips and dust are generated during the grinding process. The operation of the blower 3 drives the airflow to flow, and the airflow above the dust receiving tray 2 flows downward into the dust receiving tray 2, and enters the dust collecting box 5 through the pipeline 4 and the blower 3, so that the aluminum chips and dust can be driven to fall into the dust receiving tray 2 and enter the dust collecting box 5 for collection, so that the aluminum chips and dust can be prevented from flying during the grinding process, and the problem can be fundamentally solved. The airflow is discharged through the exhaust pipe 502, and the aluminum chips and dust are isolated by the filter 501 to prevent them from being discharged outward with the airflow. After the grinding of the aluminum shell of the gas meter is completed, the grinder 1 and the blower 3 are turned off; When it is necessary to clean the aluminum chips and dust in the dust box 5, start the water pump 10 and open the discharge valve 6 at the same time. The water pump 10 drives the water in the water tank 7 to be sprayed out from the nozzle 11 through the water pipe 9, so as to flush the inside of the dust box 5. The water flow drives the aluminum chips and dust to be discharged from the bottom rear side of the dust box 5, which can also prevent the dust from flying during discharge. Then, turn off the water pump 10 and pull the handle 14 to move backward, thereby driving the scraper 13 to move backward through the slide bar 131. The scraper 13 fits the inside of the dust box 5, and can scrape off and discharge the water droplets and dust attached to the inner wall of the dust box 5. Then, push the handle 14 forward to reset the scraper 13. The water level in the water tank 7 can be observed through the observation window 15. When water is needed, it can be injected through the water inlet 8.
[0027] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0028] The above is a detailed introduction to a dust collection device for finishing the aluminum shell of a gas meter provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the utility model and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A dust collecting device for finishing the aluminum shell of a gas meter, comprising a grinder (1), characterized in that: The grinding machine (1) further comprises a dust collecting tray (2), a blower (3), a pipe (4), a dust collecting box (5), a filter (501), an exhaust pipe (502) and a discharge valve (6); the middle of the grinding machine (1) is connected to the dust collecting tray (2); the grinding machine (1) is equipped with a blower (3); the air inlet of the blower (3) is connected to the pipe (4); the pipe (4) is connected to the dust collecting tray (2); the grinding machine (1) is connected to the dust collecting box (5); the air outlet of the blower (3) is connected to the dust collecting box (5); the top of the dust collecting box (5) is connected to the exhaust pipe (502); the exhaust pipe (502) is connected to the filter (501); and the bottom rear side of the dust collecting box (5) is provided with a discharge valve (6).
2. A dust suction device for finishing the aluminum shell of a gas meter according to claim 1, characterized in that: The rear side of the bottom of the dust collecting box (5) is funnel-shaped, which is convenient for discharging the collected aluminum chips and dust.
3. A dust suction device for finishing the aluminum shell of a gas meter according to claim 1, characterized in that: The invention also comprises a water tank (7), a water pipe (9), a water pump (10) and a nozzle (11); the grinding machine (1) is connected with the water tank (7); the water tank (7) is located below the dust collecting box (5); a water inlet (8) is arranged on the upper part of the water tank (7); a water pump (10) is installed in the water tank (7); a water outlet of the water pump (10) is connected with the water pipe (9); a nozzle (11) is connected in the dust collecting box (5); and the water pipe (9) is connected with the nozzle (11).
4. A dust suction device for finishing the aluminum shell of a gas meter according to claim 3, characterized in that: The spray head (11) is in the shape of a long tube, and a plurality of spray ports are arranged on the long tube.
5. A dust suction device for finishing the aluminum shell of a gas meter according to claim 1, characterized in that: It also includes a partition net (12), and the top of the dust receiving tray (2) is clamped with the partition net (12).
6. A dust suction device for finishing the aluminum shell of a gas meter according to claim 1, characterized in that: It also includes a scraper (13), a slide bar (131) and a handle (14); the side of the dust collecting box (5) is slidably connected to the slide bar (131); one end of the slide bar (131) is connected to the scraper (13); and the other end of the slide bar (131) is connected to the handle (14).
7. A dust collecting device for finishing aluminum shell of a gas meter according to claim 6, characterized in that: The scraper (13) is made of rubber material and can fit the inner wall of the dust collecting box (5).
8. A dust collecting device for finishing of aluminum shell of a gas meter according to claim 3, characterized in that: It also includes an observation window (15), and the side of the water tank (7) is embedded with the observation window (15).