Water circulation device for polishing

Abstract

The utility model relates to the technical field of polishing processing, in particular to a water circulation device for polishing processing, which comprises a water storage tank, a filter tank arranged in the water storage tank, a filter mechanism arranged on the filter tank, and a first conveying mechanism for conveying water in the filter tank to the water storage tank, the second conveying mechanism is used for conveying water in the water storage tank out; the filtering mechanism comprises a filtering box body, a filtering roller arranged in the filtering box body and a sewage pool arranged in the filtering box body, and the sewage pool is communicated with the interior of the filtering roller. According to the utility model, the filtering mechanism, the filtering tank and the water storage tank are arranged, sewage generated by polishing enters the filtering box body, is filtered by the filtering roller, flows into the filtering tank, is conveyed to the second filtering layer on the water storage tank for secondary filtering, and finally flows into the water storage tank, so that the water body reaches the reutilization standard; and water resources are saved, the production cost is reduced, and the product polishing quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing processing, in particular to a water circulation device used for polishing processing. Background Art

[0002] Mechanical processing refers to the process of changing the size or performance of a workpiece through mechanical equipment to obtain the desired product. Grinding or polishing are both important processing methods in mechanical processing. Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright and flat surface. It is a modification of the workpiece surface using polishing tools, abrasive particles or other polishing media. In recent years, with the development of science and technology, in addition to various household appliances, various electronic products such as mobile phones, tablets, smart watches, VR glasses, etc. have begun to be widely popularized. With the improvement of economic level, when users buy products, in addition to the function of the product itself, they also pay more and more attention to the appearance. Therefore, in the production process of the product, in order to ensure the beauty of the product, the surface of the product needs to be polished and polished. Grinding and polishing is a process of removing material from the surface of the product. During the grinding and polishing process, the polishing parts of the equipment (such as polishing wheels or polishing belts) will inevitably produce a lot of dust after contacting the surface of the product. These dusts will spread into the surrounding environment, affecting human health and causing damage to the equipment. Therefore, dust needs to be removed during the polishing process. Currently, water is used to remove dust. By spraying water, the dust generated during processing comes into contact with the water flow and is washed away. However, this method requires continuous supply of water flow, which consumes a large amount of water. The used water contains a large amount of dust, and repeated use can easily affect the polishing effect and product quality. Therefore, a device that can solve this problem is needed. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a water circulation device for polishing.

[0004] The utility model is implemented by the following scheme:

[0005] A water circulation device for polishing processing comprises: a water tank, a filter tank arranged in the water tank, a filter mechanism arranged on the filter tank, a first conveying mechanism for conveying water in the filter tank to the water tank, and a second conveying mechanism for conveying water out of the water tank; the filter mechanism comprises a filter box, a filter drum arranged in the filter box, and a sewage tank arranged in the filter box, the sewage tank is connected with the interior of the filter drum, the side wall of the filter box is provided with a driving component for driving the filter drum to rotate, and the bottom of the filter box is connected with the filter tank.

[0006] Furthermore, a sewage trough is axially arranged inside the filter drum, one end of which extends out of the filter drum and to the outside of the filter box. A first filter trough is arranged on the filter pool, and the end position of the sewage trough extending out of the filter box corresponds to the first filter trough.

[0007] Furthermore, a cleaning mechanism for cleaning the first filter tank is provided at a position on the side wall of the water tank corresponding to the filter tank, and the cleaning mechanism includes a linear module connected to the side wall of the water tank, a movable frame connected to the linear module, a cleaning bracket arranged on the movable frame, and a cleaning brush connected to the cleaning bracket.

[0008] Furthermore, the first conveying mechanism and the second conveying mechanism both include a conveying pump, an inlet pipe and an outlet pipe connected to the conveying pump, the inlet pipe of the first conveying mechanism is connected to the filter tank, and the outlet pipe of the first conveying mechanism extends to the water storage tank; the water inlet pipe of the second conveying mechanism is connected to the water storage tank.

[0009] Furthermore, the water storage tank is provided with a second filter tank, and the second filter tank is located below the outlet pipe opening of the second conveying mechanism.

[0010] Furthermore, the driving assembly includes a driving motor disposed on a side wall of the filter box, and a driving wheel connected to an output end of the driving motor for driving the filter drum to rotate.

[0011] Furthermore, the filter box is also provided with a flushing pipe, and the flushing pipe is arranged along the radial direction of the filter drum; the sewage pool is connected to a sewage pipe.

[0012] Furthermore, the water circulation device for polishing processing also includes a defoaming mechanism, which includes a defoaming water pipe arranged in the water storage tank and a plurality of spray heads connected to the defoaming water pipe.

[0013] Furthermore, the bottom surface of the sewage pool is higher than the lowest point of the inner wall of the filter drum.

[0014] Furthermore, the water storage tank, the filter tank and the filter box are all provided with a cover.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model is provided with a filtering mechanism, a filtering pool, and a water storage tank. After the sewage generated by the polishing process enters the filtering box, it is filtered by the filtering drum and flows into the filtering pool, and then is transported to the second filtering layer on the water storage tank for secondary filtration, and finally flows into the water storage tank, so that the water body meets the standard of reuse, saving water resources, reducing production costs, and ensuring the polishing quality of the product. On the other hand, the filtering drum of the utility model can realize self-cleaning. The sewage after the filtering drum is cleaned flows into the first filtering tank, and the cleaning mechanism automatically brushes the first filtering tank, pushing impurities to both sides to avoid blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a schematic diagram of the overall structure of a water circulation device for polishing processing.

[0018] Figure 2 This is a schematic diagram of the utility model from another angle.

[0019] Figure 3 It is a cross-sectional schematic diagram of the utility model.

[0020] Included in the picture are:

[0021] Water storage tank 1, second filter tank 11, filter tank 2, first filter tank 21, filter mechanism 3, filter box 31, filter drum 32, sewage tank 33, drive assembly 34, drive motor 341, drive wheel 342, sewage tank 35, flushing pipe 36, first conveying mechanism 4, conveying pump 41, water inlet pipe 42, water outlet pipe 43, second conveying mechanism 5, cleaning mechanism 6, linear module 61, movable frame 62, cleaning brush 63, sewage pipe 7, defoaming mechanism 8, defoaming water pipe 81, spray head 82, cover body 9. DETAILED DESCRIPTION

[0022] In order to facilitate those skilled in the art to understand the present invention, the present invention will be further described in detail below in conjunction with specific embodiments and drawings.

[0023] Example 1

[0024] Reference Figures 1 to 3 The utility model provides a water circulation device for polishing, comprising: a water tank 1, a filter tank 2 arranged in the water tank 1, a filter mechanism 3 arranged on the filter tank 2, a first conveying mechanism 4 for conveying water in the filter tank 2 to the water tank 1, and a second conveying mechanism 5 for conveying water out of the water tank 1. Specifically, the filter mechanism 3 is connected to the upper side of the water tank 1, and the filter tank 2 is specifically a part of the space separated from the water tank 1.

[0025] The filtering mechanism 3 includes a filtering box 31, a filter drum 32 disposed in the filtering box 31, and a sewage pool 33 disposed in the filtering box 31. The sewage pool 33 is connected to the inside of the filtering drum 32. The side wall of the filtering box 31 is provided with a driving assembly 34 for driving the filtering drum 32 to rotate. The bottom of the filtering box 31 is connected to the filtering pool 2. The driving assembly 34 drives the filtering drum 32 to rotate, which can prevent impurities from being concentrated and accumulated in a certain position. The sewage pool 33 is a part separated from the filtering box 31, and the filtering drum 32 is disposed in another part of the filtering box 31 (hereinafter referred to as the filtering part), and the filtering part is connected to the filtering pool 2. After the sewage flows into the sewage pool 33, it enters the inside of the filtering drum 32. As the filtering drum 32 rotates, the sewage is filtered and flows into the filtering pool 2.

[0026] A sewage trough 35 is axially arranged inside the filter drum 32, one end of the sewage trough 35 extends out of the filter drum 32 and extends to the outside of the filter box 31. A first filter tank 21 is arranged on the filter pool 2, and the end position of the sewage trough 35 extending out of the filter box 31 corresponds to the first filter tank 21. The filter box 31 is also provided with a flushing pipe 36, which is arranged along the radial direction of the filter drum 32. The flushing pipe 36 can be provided with multiple nozzles, which are aimed at the filter drum 32. After the flushing pipe 36 is passed with clean water, the nozzle sprays water to clean the filter drum 32, and the impurities attached to the inner wall of the filter drum 32 are washed away and fall into the sewage trough 35, and flow into the first filter tank 21 through the sewage trough 35. The sewage pool is connected to a sewage pipe 7, which can pass the sewage to be filtered into the sewage pool 33.

[0027] The first conveying mechanism 4 and the second conveying mechanism 5 both include a conveying pump 41, an inlet pipe 42 and an outlet pipe 43 connected to the conveying pump 41, the inlet pipe 42 of the first conveying mechanism 4 is connected to the filter tank 2, and the outlet pipe 43 of the first conveying mechanism 4 extends to the water storage tank 1; the inlet pipe 42 of the second conveying mechanism 5 is connected to the water storage tank 1.

[0028] The water storage tank 1 is provided with a second filter tank 11, and the second filter tank 11 is located below the outlet pipe 43 of the second conveying mechanism 5. The water in the filter tank 2 is filtered once by the filter drum 32 and the first filter tank 21, and then conveyed to the second filter tank 11 for secondary filtration. Both the first filter tank 21 and the second filter tank 11 are provided with filter screens, which can be removed for cleaning.

[0029] The driving assembly 34 includes a driving motor 341 disposed on the side wall of the filter box 31, and a driving wheel 342 connected to the output end of the driving motor 341 for driving the filter drum 32 to rotate. The driving wheel 342 and the filter drum 32 can be directly contacted and driven, or can be driven by gear transmission, belt transmission, etc.

[0030] The water circulation device for polishing further includes a defoaming mechanism 8, which includes a defoaming water pipe 81 disposed in the water tank 1 and a plurality of spray heads 82 connected to the defoaming water pipe 81. The spray heads 82 can spray water onto the surface of the water tank 1 to eliminate bubbles generated on the surface of the water body, thereby preventing bubbles from affecting the polishing process during reuse.

[0031] The bottom surface of the sewage pool 33 is higher than the lowest point of the inner wall of the filter drum 32 , so that the sewage can flow into the filter drum 32 after entering the sewage pool 33 .

[0032] The water storage tank 1, the filter tank 2 and the filter box 31 are all provided with a cover 9, which can prevent water from splashing or external debris from entering the water.

[0033] During operation, the wastewater generated by the polishing equipment during polishing enters the sewage pool 33 of the filter box from the sewage pipe 7, and then the sewage flows from the sewage pool 33 into the filter drum 32. As the filter drum 32 rotates, the sewage is filtered and enters the filter pool 2. The first conveying mechanism 4 conveys the water in the filter pool 2 to the second filter tank 11 on the water storage tank 1, and after secondary filtration, it flows into the water storage tank 1 to complete the filtration process. The second conveying mechanism 5 can convey the filtered water in the water storage tank 1 to the polishing equipment for reuse. When cleaning the filter drum 32, impurities on the filter drum 32 flow into the first filter tank 21. After accumulating for a certain period of time, the first filter tank 21 will be blocked, affecting the permeability of the water flow. In order to solve this problem, Example 2 is proposed.

[0034] Example 2

[0035] Reference Figure 1-3 The present embodiment provides a water circulation device for polishing, comprising: a water tank 1, a filter tank 2 disposed in the water tank 1, a filter mechanism 3 disposed on the filter tank 2, a first conveying mechanism 4 for conveying water in the filter tank 2 to the water tank 1, and a second conveying mechanism 5 for conveying water out of the water tank 1. Specifically, the filter mechanism 3 is connected to the upper side of the water tank 1, and the filter tank 2 is specifically a part of the space separated from the water tank 1.

[0036] The filtering mechanism 3 includes a filtering box 31, a filter drum 32 disposed in the filtering box 31, and a sewage pool 33 disposed in the filtering box 31. The sewage pool 33 is connected to the inside of the filtering drum 32. The side wall of the filtering box 31 is provided with a driving assembly 34 for driving the filtering drum 32 to rotate. The bottom of the filtering box 31 is connected to the filtering pool 2. The driving assembly 34 drives the filtering drum 32 to rotate, which can prevent impurities from being concentrated and accumulated in a certain position. The sewage pool 33 is a part separated from the filtering box 31, and the filtering drum 32 is disposed in another part of the filtering box 31 (hereinafter referred to as the filtering part), and the filtering part is connected to the filtering pool 2. After the sewage flows into the sewage pool 33, it enters the inside of the filtering drum 32. As the filtering drum 32 rotates, the sewage is filtered and flows into the filtering pool 2.

[0037] A sewage trough 35 is axially arranged inside the filter drum 32, one end of the sewage trough 35 extends out of the filter drum 32 and extends to the outside of the filter box 31. A first filter tank 21 is arranged on the filter pool 2, and the end position of the sewage trough 35 extending out of the filter box 31 corresponds to the first filter tank 21. The filter box 31 is also provided with a flushing pipe 36, which is arranged along the radial direction of the filter drum 32. The flushing pipe 36 can be provided with multiple nozzles, which are aimed at the filter drum 32. After the flushing pipe 36 is passed with clean water, the nozzle sprays water to clean the filter drum 32, and the impurities attached to the inner wall of the filter drum 32 are washed away and fall into the sewage trough 35, and flow into the first filter tank 21 through the sewage trough 35. The sewage pool is connected to a sewage pipe 7, which can pass the sewage to be filtered into the sewage pool 33.

[0038] A cleaning mechanism 6 for cleaning the first filter tank 21 is provided at the position of the side wall of the water storage tank 1 corresponding to the filter tank. The cleaning mechanism 6 includes a linear module 61 connected to the side wall of the water storage tank 1, a mobile frame 62 connected to the linear module 61, a cleaning bracket provided on the mobile frame 62, and a cleaning brush 63 connected to the cleaning bracket. The cleaning brush 63 can be a brush. When the sewage cleaned by the filter drum 32 flows into the first filter tank 21, the impurities therein are filtered, and the water flows into the filter tank 2. The impurities will accumulate in the first filter tank 21. If there are too many accumulations, it will affect the permeability of the water flow. The cleaning brush 63 of the cleaning mechanism 6 moves back and forth under the drive of the linear module 61, and sweeps the impurities to both sides of the first filter tank 21 to ensure the permeability of the water flow and the filtering effect.

[0039] The first conveying mechanism 4 and the second conveying mechanism 5 both include a conveying pump 41, an inlet pipe 42 and an outlet pipe 43 connected to the conveying pump 41, the inlet pipe 42 of the first conveying mechanism 4 is connected to the filter tank 2, and the outlet pipe 43 of the first conveying mechanism 4 extends to the water storage tank 1; the inlet pipe 42 of the second conveying mechanism 5 is connected to the water storage tank 1.

[0040] The water storage tank 1 is provided with a second filter tank 11, and the second filter tank 11 is located below the outlet pipe 43 of the second conveying mechanism 5. The water in the filter tank 2 is filtered once by the filter drum 32 and the first filter tank 21, and then conveyed to the second filter tank 11 for secondary filtration. Both the first filter tank 21 and the second filter tank 11 are provided with filter screens, which can be removed for cleaning.

[0041] The driving assembly 34 includes a driving motor 341 disposed on the side wall of the filter box 31, and a driving wheel 342 connected to the output end of the driving motor 341 for driving the filter drum 32 to rotate. The driving wheel 342 and the filter drum 32 can be directly contacted and driven, or can be driven by gear transmission, belt transmission, etc.

[0042] The water circulation device for polishing further includes a defoaming mechanism 8, which includes a defoaming water pipe 81 disposed in the water tank 1 and a plurality of spray heads 82 connected to the defoaming water pipe 81. The spray heads 82 can spray water onto the surface of the water tank 1 to eliminate bubbles generated on the surface of the water body, thereby preventing bubbles from affecting the polishing process during reuse.

[0043] The bottom surface of the sewage pool 33 is higher than the lowest point of the inner wall of the filter drum 32 , so that the sewage can flow into the filter drum 32 after entering the sewage pool 33 .

[0044] The water storage tank 1, the filter tank 2 and the filter box 31 are all provided with a cover 9, which can prevent water from splashing or external debris from entering the water.

[0045] During operation, wastewater generated by the polishing equipment during polishing enters the sewage pool 33 of the filter box from the sewage pipe 7, and then the sewage flows from the sewage pool 33 into the filter drum 32. As the filter drum 32 rotates, the sewage is filtered and enters the filter pool 2. The first conveying mechanism 4 conveys the water in the filter pool 2 to the second filter tank 11 on the water storage tank 1, and after secondary filtration, it flows into the water storage tank 1 to complete the filtration process. The second conveying mechanism 5 can convey the filtered water in the water storage tank 1 to the polishing equipment for reuse.

[0046] The utility model is provided with a filtering mechanism 3, a filtering pool 2, and a water storage tank 1. After the wastewater generated by the polishing process enters the filtering box 31, it is filtered by the filtering drum 32 and flows into the filtering pool 2, and then is transported to the second filtering layer on the water storage tank 1 for secondary filtration, and finally flows into the water storage tank 1, so that the water body meets the standard for reuse, saving water resources, reducing production costs, and ensuring the polishing quality of the product. On the other hand, the filtering drum 32 of the utility model can realize self-cleaning. The wastewater cleaned by the filtering drum 32 flows into the first filtering tank 21, and the cleaning mechanism 6 automatically brushes the first filtering tank 21, pushing impurities to both sides to avoid blockage.

[0047] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0048] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes according to the above content. Therefore, all such substitutions, improvements and changes are included in the scope of the appended claims.

Claims

1. A water circulation device for polishing, characterized in that: include: A water tank, a filter tank arranged in the water tank, a filter mechanism arranged on the filter tank, a first conveying mechanism for conveying water in the filter tank to the water tank, and a second conveying mechanism for conveying water out of the water tank; the filter mechanism includes a filter box, a filter drum arranged in the filter box, and a sewage tank arranged in the filter box, the sewage tank is connected to the interior of the filter drum, the side wall of the filter box is provided with a driving component for driving the filter drum to rotate, and the bottom of the filter box is connected to the filter tank.

2. The water circulation device for polishing according to claim 1, characterized in that: A sewage trough is axially arranged inside the filter drum, one end of which extends out of the filter drum and to the outside of the filter box. A first filter trough is arranged on the filter pool, and the end position of the sewage trough extending out of the filter box corresponds to the first filter trough.

3. The water circulation device for polishing according to claim 2, characterized in that: A cleaning mechanism for cleaning the first filter tank is arranged at a position on the side wall of the water tank corresponding to the filter tank, and the cleaning mechanism includes a linear module connected to the side wall of the water tank, a movable frame connected to the linear module, a cleaning bracket arranged on the movable frame, and a cleaning brush connected to the cleaning bracket.

4. The water circulation device for polishing according to claim 1, characterized in that: The first conveying mechanism and the second conveying mechanism both include a conveying pump, an inlet pipe and an outlet pipe connected to the conveying pump, the inlet pipe of the first conveying mechanism is connected to the filter tank, and the outlet pipe of the first conveying mechanism extends to the water storage tank; the inlet pipe of the second conveying mechanism is connected to the water storage tank.

5. The water circulation device for polishing according to claim 4, characterized in that: The water storage tank is provided with a second filter tank, and the second filter tank is located below the outlet pipe opening of the second conveying mechanism.

6. The water circulation device for polishing according to claim 1, characterized in that: The driving assembly comprises a driving motor disposed on the side wall of the filter box body, and a driving wheel connected to the output end of the driving motor and used for driving the filter drum to rotate.

7. The water circulation device for polishing according to claim 1, characterized in that: The filter box is also provided with a flushing pipe, and the flushing pipe is arranged along the radial direction of the filter drum; the sewage pool is connected with a sewage pipe.

8. The water circulation device for polishing according to claim 1, characterized in that: The water circulation device for polishing processing also includes a defoaming mechanism, which includes a defoaming water pipe arranged in the water storage tank and a plurality of spray heads connected to the defoaming water pipe.

9. The water circulation device for polishing according to claim 1, characterized in that: The bottom surface of the sewage pool is higher than the lowest point of the inner wall of the filter drum.

10. The water circulation device for polishing according to claim 1, characterized in that: The water storage tank, the filter tank and the filter box are all provided with covers.

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