Filtering device for coating production

By designing a filter device for coating production with a jitter mechanism, the existing equipment is solved inefficient efficiency and easy damage to the filter net when filtering the paint, and the effect of efficient filtration and extending the service life of the filter net is achieved.

CN222641432UActive Publication Date: 2025-03-21ZHEJIANG DONGAR PAINT CO LTD
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Patent Information

Application Number
CN202421370288.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-21
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

Existing paint production equipment is inefficient when filtering paint, the filter net is prone to damage and has a short service life.

Method used

A filter device for coating production is designed, two filters are installed in the cylinder body, and the cam is driven to rotate the cam through the motor. The ball and the cam cooperate to move the U-shaped fixed rod up and down, which drives the filter to shake, and the rapid filtration of the paint is achieved by shaking, and the filter is cleaned through the water pump and the nozzle.

Benefits of technology

It improves the efficiency of paint filtration, reduces manual operation, keeps the worker's hands clean, and extends the service life of the filter.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of coating production equipment, and particularly relates to a filtering device for coating production, which comprises a barrel, two filter screens slidably mounted on the inner side wall of the barrel, an annular mounting frame arranged in the barrel, a semicircular plate fixedly mounted at the top of the barrel, and an L-shaped mounting plate fixedly mounted on the top surface of the semicircular plate. A cam is rotatably mounted on one side of the L-shaped mounting plate, an inverted-L-shaped mounting plate is fixedly mounted on the L-shaped mounting plate, a U-shaped fixing rod is slidably mounted on the inverted-L-shaped mounting plate, the outer side wall of the U-shaped fixing rod is fixedly connected with the two filter screens, one end of the U-shaped fixing rod is fixedly connected with the annular mounting frame, and a U-shaped seat is fixedly mounted at the other end of the U-shaped fixing rod. And a ball is rotatably mounted in the U-shaped seat and is in sliding fit with the outer side wall of the cam, so that the paint does not need to be touched by hands in the whole filtering process, the filtering process is accelerated in a shaking manner while the hands of a worker are kept clean and tidy, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of paint production equipment, and in particular relates to a filtering device for paint production. Background Art

[0002] Paint is a viscous liquid that is applied to the surface of an object to be protected or decorated and can form a firmly attached continuous film with the coated object. It is usually based on resin, oil, or emulsion, with or without pigments, fillers, and corresponding additives, and is prepared with organic solvents or water. In the early days, most paints used vegetable oil as the main raw material, so they were called "paints."

[0003] The above patent has the following problems:

[0004] This patent has some shortcomings when in use, such as: when filtering the paint, because the paint itself has a certain viscosity, a filter mesh is usually used for filtering. Since the paint itself has a certain viscosity, the filtering effect is slow during the filtering process, affecting the production efficiency. The residual paint will adhere to the filter mesh, which will cause damage to the filter mesh and shorten its service life in the long run. In view of this, we propose a filtering device for paint production. Utility Model Content

[0005] The purpose of the utility model is to provide a filtering device for coating production to solve the problems raised in the above background technology.

[0006] In view of this, the utility model provides a salt crushing device, comprising:

[0007] The cylinder body has two filter screens slidably mounted on the inner side wall of the cylinder body, and an annular mounting bracket is arranged in the cylinder body, a semicircular plate is fixedly mounted on the top of the cylinder body, an L-shaped mounting plate is fixedly mounted on the top surface of the semicircular plate, a cam is rotatably mounted on one side of the L-shaped mounting plate, an inverted L-shaped mounting plate is fixedly mounted on the L-shaped mounting plate, a U-shaped fixing rod is slidably mounted on the inverted L-shaped mounting plate, the outer side wall of the U-shaped fixing rod is fixedly connected to the two filter screens, one end of the U-shaped fixing rod is fixedly connected to the annular mounting bracket, and the other end of the U-shaped fixing rod is fixedly mounted on a U-shaped seat, a ball bearing is rotatably mounted in the U-shaped seat, and the ball bearing slides with the outer side wall of the cam, a mounting plate is fixedly mounted on the outer side wall of the cylinder body, and a water storage tank is fixedly mounted on the mounting plate;

[0008] Two annular plastic tubes, the two annular plastic tubes are fixedly mounted on the inner side wall of the cylinder, a plurality of water inlet pipes are fixedly mounted on the two annular plastic tubes, a nozzle is fixedly mounted at one end of the plurality of water inlet pipes, and the plurality of nozzles are respectively arranged directly above the two filter screens;

[0009] A driving assembly, the driving assembly is arranged on the L-shaped mounting plate and is used to drive the cam to rotate;

[0010] A water supply assembly is arranged on the water storage tank.

[0011] In the above technical solution, further, the driving assembly includes a motor, the motor is fixedly mounted on one side of the L-shaped mounting plate, and one end of the motor output shaft is fixedly connected to one side of the cam.

[0012] In the above technical solution, further, the water delivery assembly includes a water pump, which is fixedly installed on the top surface of the water tank, and one side of the water pump is fixedly connected to a diversion pipe, both ends of the diversion pipe pass through the cylinder and are respectively fixedly connected to two annular plastic pipes, and the other side of the water pump is fixedly connected to a connecting pipe, one end of which is fixedly connected to the water tank.

[0013] In the above technical solution, further, the outer wall of the cylinder is provided with two arc grooves, arc baffles are slidably sleeved in the two arc grooves, sealing strips are fixedly installed on the outer walls of the two arc baffles, and a handle is fixedly installed on one side of the two arc baffles.

[0014] In the above technical solution, further, a material guide trough is fixedly installed on the inner bottom surface of the cylinder, the material guide trough is funnel-shaped, a discharge pipe is fixedly installed on the bottom surface of the material guide trough, the discharge pipe is communicated with the material guide trough, and a valve is provided on the outer wall of the discharge pipe.

[0015] In the above technical solution, further, a plurality of return springs are fixedly mounted on the inner bottom surface of the cylinder, and the top ends of the plurality of return springs are fixedly connected to the bottom surface of the annular mounting frame.

[0016] In the above technical solution, further, a plurality of supporting legs are fixedly mounted on the bottom surface of the cylinder.

[0017] The beneficial effects of the utility model are:

[0018] 1. This paint production filtering device, when the paint needs to be filtered, the motor is started to drive the cam to rotate, and the ball slides on the outer wall of the cam as it rotates, causing the U-shaped fixed rod to move up and down, and the movement of the U-shaped fixed rod drives the two filter screens to shake, and the annular mounting frame and multiple reset springs at the bottom assist the two filter screens to reset, and the paint is poured onto the two filter screens, and the filtering effect is achieved by using a rapid shaking method, and then the valve is turned to let the filtered paint flow out of the discharge pipe. The entire filtering process does not require touching the paint with hands, which allows workers to keep their hands clean while also speeding up the filtering process by shaking, thereby improving work efficiency.

[0019] 2. For the filter device used in paint production, when the two filters need to be cleaned, the water pump will transport the water or cleaning liquid stored in the water tank to the diversion pipe, and then transport it to the two annular plastic pipes through the diversion pipe. Multiple nozzles on the two annular plastic pipes will flush the two filters. While flushing, the motor will be started to drive the two filters to vibrate and enhance the flushing effect. After flushing, the machine will stop shaking, discharge the sewage in the barrel from the discharge pipe, open the two arc-shaped baffles, and manually clean out the impurities remaining on the two filters to keep the mesh surface of the two filters unobstructed, ensure the filtering effect, and increase the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the cylinder of the utility model;

[0022] Figure 3 This is a schematic diagram of a half-section structure of a cylinder of the utility model;

[0023] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0024] The symbols in the figure are:

[0025] 1. Cylinder; 2. Support legs; 3. Water storage tank; 4. Discharge pipe; 5. Mounting plate; 6. Diverter pipe; 7. Nozzle; 8. Water inlet pipe; 9. Annular plastic pipe; 10. Arc baffle; 11. Handle; 12. Semicircular plate; 13. U-shaped fixing rod; 14. Reset spring; 15. L-shaped mounting plate; 16. Motor; 17. Cam; 18. Inverted L-shaped mounting plate; 19. Guide trough; 20. Ball; 21. Filter; 22. Valve; 23. U-shaped seat; 24. Water pump; 25. Connecting pipe; 26. Annular mounting frame. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0027] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0029] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0030] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0031] Embodiment 1:

[0032] See also Figure 1-4 As shown in the figure, this embodiment provides a filtering device for paint production.

[0033] include:

[0034] Cylinder 1, two filter screens 21 are slidably installed on the inner side wall of the cylinder 1, an annular mounting frame 26 is arranged in the cylinder 1, a semicircular plate 12 is fixedly installed on the top of the cylinder 1, an L-shaped mounting plate 15 is fixedly installed on the top surface of the semicircular plate 12, a cam 17 is rotatably installed on one side of the L-shaped mounting plate 15, an inverted L-shaped mounting plate 18 is fixedly installed on the L-shaped mounting plate 15, a U-shaped fixing rod 13 is slidably installed on the inverted L-shaped mounting plate 18, the outer side wall of the U-shaped fixing rod 13 is fixedly connected with the two filter screens 21, one end of the U-shaped fixing rod 13 is fixedly connected with the annular mounting frame 26, and the other end of the U-shaped fixing rod 13 is fixedly installed with a U-shaped seat 23, a ball 20 is rotatably installed in the U-shaped seat 23, and the ball 20 is slidably matched with the outer side wall of the cam 17, a mounting plate 5 is fixedly installed on the outer side wall of the cylinder 1, and a water storage tank 3 is fixedly installed on the mounting plate 5; two annular plastic pipes 9, two annular plastic pipes 9 are fixedly installed on the inner side wall of the cylinder 1, and two annular plastic pipes 9 are fixedly installed on the inner side wall of the cylinder 1. A plurality of water inlet pipes 8 are fixedly installed on the tube 9, and a nozzle 7 is fixedly installed at one end of the plurality of water inlet pipes 8, and the plurality of nozzles 7 are respectively arranged directly above the two filter screens 21; a driving assembly, the driving assembly is arranged on the L-shaped mounting plate 15, and is used to drive the cam 17 to rotate; a water supply assembly, the water supply assembly is arranged on the water storage tank 3, the starting motor 16 drives the cam 17 to rotate, and the ball 20 slides on the outer wall of the cam 17 as it rotates, so that the U-shaped fixing rod 13 moves up and down, and the movement of the U-shaped fixing rod 13 drives the two filter screens 21 to shake, and the annular mounting frame 26 and a plurality of reset springs 14 at the bottom assist the two filter screens 21 to reset, pour the paint onto the two filter screens 21, and use a fast shaking method to achieve the filtering effect, and then turn the valve 22 to let the filtered paint flow out from the discharge pipe 4. The entire filtering process does not require touching the paint with hands, so that the workers can keep their hands clean while also speeding up the filtering process by shaking, thereby improving work efficiency.

[0035] Embodiment 2:

[0036] This embodiment provides a filtering device for paint production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0037] Among them, the driving component includes a motor 16, which is fixedly installed on one side of the L-shaped mounting plate 15. One end of the output shaft of the motor 16 is fixedly connected to one side of the cam 17. The motor 16 drives the cam 17 to rotate, and the ball 20 slides on the outer wall of the cam 17. The faster the motor 16 rotates, the more significant the shaking effect of the filter screen 21 is, the better the filtering effect is, and the filtering efficiency is improved.

[0038] Embodiment 3:

[0039] This embodiment provides a filtering device for paint production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0040] Among them, the water supply component includes a water pump 24, which is fixedly installed on the top surface of the water tank 3. One side of the water pump 24 is fixedly connected to a shunt pipe 6. Both ends of the shunt pipe 6 pass through the cylinder 1 and are respectively fixedly connected to two annular plastic pipes 9. The other side of the water pump 24 is fixedly connected to a connecting pipe 25. One end of the connecting pipe 25 is fixedly connected to the water tank 3. The water pump 24 transports the water or cleaning liquid stored in the water tank 3 to the shunt pipe 6, and then transports it to the two annular plastic pipes 9 through the shunt pipe 6. A plurality of nozzles 7 are provided on the two annular plastic pipes 9. The plurality of nozzles 7 flush the two filter screens 21 respectively, flush the residual paint on the filter screens 21 clean, and improve the service life of the filter screens 21.

[0041] Embodiment 4:

[0042] This embodiment provides a filtering device for paint production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0043] Among them, two arc-shaped grooves are provided on the outer wall of the cylinder 1, and arc-shaped baffles 10 are slidably sleeved in the two arc-shaped grooves. Sealing strips are fixedly installed on the outer walls of the two arc-shaped baffles 10, and a handle 11 is fixedly installed on one side of the two arc-shaped baffles 10. The positions of the two arc-shaped grooves correspond to the two filter screens 21 in the cylinder 1, which is convenient for opening after flushing for the next step of cleaning, and the outer walls of the two arc-shaped baffles 10 are fixedly installed with sealing strips to prevent liquid leakage during the operation of the machine.

[0044] Embodiment 5:

[0045] This embodiment provides a filtering device for paint production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0046] Among them, a material guide groove 19 is fixedly installed on the inner bottom surface of the cylinder 1, and the material guide groove 19 is funnel-shaped. A discharge pipe 4 is fixedly installed on the bottom surface of the material guide groove 19. The discharge pipe 4 is communicated with the material guide groove 19, and a valve 22 is provided on the outer wall of the discharge pipe 4. After the paint is filtered, the valve 22 is turned to open, and the funnel-shaped material guide groove 19 will not leave the paint at the bottom of the cylinder, and all of it will flow out from the discharge pipe 4, which is very practical.

[0047] Embodiment 6:

[0048] This embodiment provides a filtering device for paint production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0049] Among them, multiple return springs 14 are fixedly installed on the inner bottom surface of the cylinder 1, and the top ends of the multiple return springs 14 are fixedly connected to the bottom surface of the annular mounting frame 26. During the shaking process, the multiple return springs 14 keep the two filters 21 and the annular mounting frame 26 in one position at all times, and the two filters 21 will not shake. After the vibration stops, the two filters 21 are reset, which has the advantages of being simple and practical.

[0050] Embodiment 7:

[0051] This embodiment provides a filtering device for paint production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0052] Among them, a plurality of supporting legs 2 are fixedly installed on the bottom surface of the cylinder 1. The plurality of supporting legs 2 increase the height of the entire cylinder 1 from the ground and also improve the overall stability. It is simple and practical.

[0053] When using:

[0054] When the paint needs to be filtered, the motor 16 is started to drive the cam 17 to rotate. The ball 20 slides on the outer wall of the cam 17 as it rotates, causing the U-shaped fixing rod 13 to move up and down. The movement of the U-shaped fixing rod 13 drives the two filter screens 21 to shake. The annular mounting frame 26 and multiple reset springs 14 at the bottom assist the two filter screens 21 to reset. The paint is poured onto the two filter screens 21, and the filtering effect is achieved by rapid shaking. Then the valve 22 is turned to let the filtered paint flow out of the discharge pipe 4. The entire filtering process does not require touching the paint with hands, which allows workers to keep their hands clean and speeds up the filtering process by shaking, thereby improving work efficiency.

[0055] When the two filters 21 need to be cleaned, the water pump 24 transports the water or cleaning liquid stored in the water tank 3 to the shunt pipe 6, and then transports it to the two annular plastic pipes 9 through the shunt pipe 6. The multiple nozzles 7 on the two annular plastic pipes 9 flush the two filters 21. While flushing, the motor 16 is started to drive the two filters 21 to vibrate and enhance the flushing effect. After flushing, the machine stops shaking, and the sewage in the barrel is discharged from the discharge pipe 4. Then the two arc-shaped baffles 10 are opened, and the impurities remaining on the two filters 21 are manually cleaned out to keep the mesh surface of the two filters 21 unobstructed, thereby ensuring the filtering effect and improving the service life.

[0056] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A filter device for coating production, characterized in that: include: A cylinder (1), two filter screens (21) are slidably mounted on the inner side wall of the cylinder (1), an annular mounting frame (26) is arranged inside the cylinder (1), a semicircular plate (12) is fixedly mounted on the top of the cylinder (1), an L-shaped mounting plate (15) is fixedly mounted on the top surface of the semicircular plate (12), a cam (17) is rotatably mounted on one side of the L-shaped mounting plate (15), an inverted L-shaped mounting plate (18) is fixedly mounted on the L-shaped mounting plate (15), and a U-shaped fixing rod (18) is slidably mounted on the inverted L-shaped mounting plate (18). 3), the outer side wall of the U-shaped fixing rod (13) is fixedly connected to the two filter screens (21), one end of the U-shaped fixing rod (13) is fixedly connected to the annular mounting frame (26), the other end of the U-shaped fixing rod (13) is fixedly mounted with a U-shaped seat (23), a ball (20) is rotatably mounted in the U-shaped seat (23), the ball (20) is slidably matched with the outer side wall of the cam (17), a mounting plate (5) is fixedly mounted on the outer side wall of the cylinder (1), and a water storage tank (3) is fixedly mounted on the mounting plate (5); Two annular plastic tubes (9), the two annular plastic tubes (9) are fixedly mounted on the inner side wall of the cylinder (1), a plurality of water inlet pipes (8) are fixedly mounted on the two annular plastic tubes (9), a nozzle (7) is fixedly mounted on one end of the plurality of water inlet pipes (8), and the plurality of nozzles (7) are respectively arranged directly above the two filter screens (21); A driving assembly, the driving assembly being arranged on the L-shaped mounting plate (15) and being used for driving the cam (17) to rotate; A water supply assembly is arranged on the water storage tank (3).

2. A filter device for coating production according to claim 1, characterized in that: The driving assembly comprises a motor (16), wherein the motor (16) is fixedly mounted on one side of an L-shaped mounting plate (15), and one end of an output shaft of the motor (16) is fixedly connected to one side of a cam (17).

3. A filter device for coating production according to claim 1, characterized in that: The water delivery assembly comprises a water pump (24), the water pump (24) being fixedly mounted on the top surface of the water storage tank (3), one side of the water pump (24) being fixedly connected to a shunt pipe (6), both ends of the shunt pipe (6) passing through the cylinder (1) and being fixedly connected to two annular plastic pipes (9) respectively, the other side of the water pump (24) being fixedly connected to a connecting pipe (25), one end of the connecting pipe (25) being fixedly connected to the water storage tank (3).

4. A filter device for coating production according to claim 1, characterized in that: The outer wall of the cylinder (1) is provided with two arc-shaped grooves, and arc-shaped baffles (10) are slidably sleeved in the two arc-shaped grooves. Sealing strips are fixedly installed on the outer walls of the two arc-shaped baffles (10), and a handle (11) is fixedly installed on one side of the two arc-shaped baffles (10).

5. A filter device for coating production according to claim 1, characterized in that: A material guide trough (19) is fixedly mounted on the inner bottom surface of the cylinder (1), the material guide trough (19) being funnel-shaped, a discharge pipe (4) is fixedly mounted on the bottom surface of the material guide trough (19), the discharge pipe (4) being in communication with the material guide trough (19), and a valve (22) is provided on the outer wall of the discharge pipe (4).

6. A filter device for coating production according to claim 1, characterized in that: A plurality of return springs (14) are fixedly mounted on the inner bottom surface of the cylinder (1), and the top ends of the plurality of return springs (14) are fixedly connected to the bottom surface of the annular mounting frame (26).

7. A filter device for coating production according to claim 1, characterized in that: A plurality of supporting legs (2) are fixedly mounted on the bottom surface of the cylinder (1).