Filtering device used in production and processing process of cross-linking agent

Abstract

The utility model discloses a filter device used in the cross-linking agent production and processing process, which comprises a container body and a cover plate, the cover plate is in threaded connection with the container body, a feed port is arranged on the cover plate, a first filter plate and a second filter plate are inserted on the container body, and the first filter plate and the second filter plate are in threaded connection with each other. A first brush plate and a second brush plate which are used for cleaning blockage are respectively arranged above the first filter plate and the second filter plate, a conical block is arranged above the second brush plate, a driving mechanism is arranged between the second brush plate and the conical block, and the conical block is fixedly arranged in the container body through a plurality of fixing rods. According to the filtering device used in the production and processing process of the cross-linking agent, a first brush plate and a second brush plate are arranged to sweep cross-linking agent cakes blocked on the first filtering plate and impurities blocked on the second filtering plate respectively, so that the situation that the filtering speed of the cross-linking agent is reduced due to the fact that meshes in the first filtering plate and the second filtering plate are blocked is avoided; the production efficiency of the cross-linking agent is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of cross-linking agent production equipment, in particular to a filtering device used in the cross-linking agent production process. Background Art

[0002] Crosslinking agent is also known as bridging agent. It is an important component of polyhydrocarbon photoresist. After exposure, crosslinking agent will generate biradicals. The biradicals of crosslinking agent will interact with polyhydrocarbon resin to form bridge bonds between polymer molecular chains and become insoluble substances with three-dimensional structures. Under the current technical level, the formula of crosslinking agent, that is, the difference of its raw materials, will have a direct impact on the function of crosslinking agent.

[0003] The batching in the cross-linking agent production process is particularly critical, which involves raw materials of different types and different states of existence. Some solvents and solutions lack activity during the mixing process and are prone to agglomeration and caking. When the cross-linking agent is produced in large quantities, this part of the raw materials is difficult to mix with the remaining raw materials, which will cause the final cross-linking agent to fail to meet the requirements. At the same time, impurities are inevitably present in various raw materials. Impurities affect the quality of the cross-linking agent. The distribution of impurities in the batching device may cause the raw materials in the equipment to accumulate and stop operating, or even damage the operating parts of the equipment, resulting in substandard production of the cross-linking agent. Therefore, the problem of impurities affects the use of the cross-linking agent and the normal operation of the batching device. Usually, two layers of filter plates are set for the agglomerates and impurities in the cross-linking agent to meet production requirements. However, during the long production process, some cross-linking agent agglomerates and impurities will clog the mesh of the filter plate, resulting in a decrease in the filtration rate of the cross-linking agent, affecting the production efficiency of the cross-linking agent.

[0004] Therefore, we designed a filtering device for use in the production and processing of cross-linking agents. Utility Model Content

[0005] The purpose of the utility model is to provide a filtering device used in the production and processing of a cross-linking agent to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a container body and a cover plate, the cover plate is threadedly connected to the container body, the cover plate is provided with a feed port, the container body is inserted with a first filter plate and a second filter plate, the first filter plate and the second filter plate are respectively provided with a first brush plate and a second brush plate for cleaning blockage above the first filter plate and the second filter plate, a conical block is provided above the second brush plate, a driving mechanism is provided between the second brush plate and the conical block, and the conical block is fixedly installed in the container body by a plurality of fixing rods.

[0007] Preferably, the bottom of the cover plate is rotatably connected to a first rotating rod, an end of the first rotating rod is fixedly connected to the first brush plate, and a plurality of stirring rods are fixedly connected to the first rotating rod.

[0008] Preferably, a first motor is fixedly connected to the top of the cover plate, and an output end of the first motor passes through the cover plate and is coaxially fixed to the first rotating rod.

[0009] Preferably, a first fixing plate is provided on the outer side of the first filter plate, and a second fixing plate is provided on the outer side of the second filter plate, and both ends of the first fixing plate and the second fixing plate are fixedly connected to the container body by fixing bolts.

[0010] Preferably, a mounting cavity is provided in the conical block, a second motor is provided on the outer wall of the container body, and the second motor is fixedly connected to the container body via a mounting bracket.

[0011] Preferably, the driving mechanism comprises:

[0012] A first bevel gear and a second bevel gear, wherein the first bevel gear and the second bevel gear are both rotatably connected in the mounting cavity;

[0013] a second rotating rod, the second rotating rod being rotatably connected to the conical block, one end of the second rotating rod extending into the mounting cavity and being coaxially fixed to the second bevel gear, and the other end of the second rotating rod being fixedly connected to the second brush plate;

[0014] A round rod, one end of which extends into the mounting cavity and is coaxially fixed with the first bevel gear, and the other end of which penetrates the side wall of the container body and is coaxially fixed with the output end of the second motor. Beneficial Effects

[0015] The utility model provides a filtering device used in the production and processing of a cross-linking agent, which has the following beneficial effects:

[0016] 1. The filtering device used in the production and processing of the cross-linking agent is provided with a first brush plate and a second brush plate to respectively clean the cross-linking agent agglomerates blocked on the first filter plate and the impurities blocked on the second filter plate, so as to prevent the meshes on the first filter plate and the second filter plate from being blocked, thereby reducing the filtering speed of the cross-linking agent and affecting the production efficiency of the cross-linking agent.

[0017] 2. The filtering device used in the production and processing of the cross-linking agent is provided with a conical block and a fixing rod with a triangular cross section for installing a driving mechanism for driving the second brush plate to rotate, so as to avoid the cross-linking agent staying on the conical block and the fixing rod and being unable to be discharged from the container body, resulting in a waste of the cross-linking agent, and even the cross-linking agent that is not discharged in time is mixed with the cross-linking agent produced next time, thereby affecting the production quality of the cross-linking agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a filtering device used in the production and processing of a cross-linking agent according to the utility model;

[0019] Figure 2 This is a structural disassembly diagram of a filtering device used in the production and processing of a cross-linking agent according to the utility model;

[0020] Figure 3 This is a structural cross-sectional view of a filtering device used in the production and processing of a cross-linking agent according to the utility model;

[0021] Figure 4 The utility model is a partial cross-sectional view of a filtering device used in the production and processing of a cross-linking agent.

[0022] In the figure: 1. container body; 2. cover plate; 3. feed port; 4. first motor; 5. second motor; 6. first fixing plate; 7. second fixing plate; 8. first filter plate; 9. second filter plate; 10. fixing bolts; 11. mounting frame; 12. first rotating rod; 13. stirring rod; 14. first brush plate; 15. second brush plate; 16. conical block; 17. fixing rod; 18. round rod; 19. second rotating rod; 20. first bevel gear; 21. second bevel gear. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4The utility model provides a technical solution: it includes a container body 1 and a cover plate 2, the cover plate 2 is threadedly connected to the container body 1, a feed port 3 is provided on the cover plate 2, a first filter plate 8 and a second filter plate 9 are inserted on the container body 1, a first brush plate 14 and a second brush plate 15 for cleaning blockage are respectively provided above the first filter plate 8 and the second filter plate 9, a conical block 16 is provided above the second brush plate 15, a driving mechanism is provided between the second brush plate 15 and the conical block 16, the conical block 16 is fixedly installed in the container body 1 through a plurality of fixing rods 17, the cross-section of the fixing rod 17 is triangular, and the driving mechanism for driving the second brush plate 15 to rotate is installed by arranging the conical block 16 and the fixing rod 17, so as to avoid the cross-linking agent staying on the conical block 16 and the fixing rod 17 and being unable to be discharged from the container body 1, resulting in waste of the cross-linking agent, and even the cross-linking agent that is not discharged in time is mixed with the cross-linking agent produced next time, affecting the production quality of the cross-linking agent.

[0025] The bottom of the cover plate 2 is rotatably connected to a first rotating rod 12, the end of the first rotating rod 12 is fixedly connected to a first brush plate 14, a plurality of stirring rods 13 are fixedly connected to the first rotating rod 12, and the top of the cover plate 2 is fixedly connected to a first motor 4, the output end of the first motor 4 passes through the cover plate 2 and is coaxially fixed to the first rotating rod 12;

[0026] When in use, the staff starts the first motor 4 to drive the first rotating rod 12 to rotate, and the first rotating rod 12 drives the stirring rod 13 and the first brush plate 14 to rotate. The rotating stirring rod 13 mixes the raw materials sent into the container body 1, and the rotating first brush plate 14 cleans away the cross-linking agent lumps blocking the mesh of the first filter plate 8 to avoid affecting the filtering speed of the first filter plate 8 for the cross-linking agent.

[0027] A first fixing plate 6 is provided on the outer side of the first filter plate 8, and a second fixing plate 7 is provided on the outer side of the second filter plate 9. Both ends of the first fixing plate 6 and the second fixing plate 7 are fixedly connected to the container body 1 by fixing bolts 10. The first filter plate 8 and the second filter plate 9 are inserted in the container body 1. When in use, the staff removes the fixing bolts 10 with the help of tools, and then removes the first fixing plate 6 and the second fixing plate 7 from the container body 1. At this time, the first filter plate 8 and the second filter plate 9 can be pulled out from the container body 1 for cleaning and replacement, and then the cleaned and replaced first filter plate 8 and the second filter plate 9 are inserted into the container body 1, and the fixing bolts 10 are screwed to fix the first fixing plate 6 and the second fixing plate 7 on the container body 1, so as to realize the installation of the first filter plate 8 and the second filter plate 9.

[0028] An installation cavity is provided in the conical block 16, and a second motor 5 is provided on the outer wall of the container body 1, and the second motor 5 is fixedly connected to the container body 1 through a mounting frame 11; the driving mechanism includes a first bevel gear 20 and a second bevel gear 21, and the first bevel gear 20 and the second bevel gear 21 are both rotatably connected in the installation cavity; the driving mechanism also includes a second rotating rod 19, which is rotatably connected to the conical block 16, one end of the second rotating rod 19 extends into the installation cavity and is coaxially fixed to the second bevel gear 21, and the other end of the second rotating rod 19 is fixedly connected to the second brush plate 15; the driving mechanism also includes a round rod 18, one end of the round rod 18 extends into the installation cavity and is coaxially fixed to the first bevel gear 20, and the other end of the round rod 18 passes through the side wall of the container body 1 and is coaxially fixed to the output end of the second motor 5.

[0029] When in use, the staff starts the second motor 5 to drive the round rod 18 and the first bevel gear 20 coaxially fixed with the round rod 18 to rotate, and the rotating first bevel gear 20 drives the second rotating rod 19 to rotate through the meshing second bevel gear 21, and the rotating second rotating rod 19 drives the second brush plate 15 to rotate on the second filter plate 9 to clean away the impurities blocking the mesh of the second filter plate 9, so as not to affect the filtering speed of the second filter plate 9;

[0030] It should be noted that the first motor 4 and the second motor 5 are both connected to an external power supply, which includes a storage battery for providing electrical energy to the first motor 4 and the second motor 5 and a control power supply for driving the start and stop thereof. The external power supply is a prior art. The specific model specifications of the first motor 4 and the second motor 5 need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the prior art in the field, so it will not be described in detail.

[0031] Working principle: Start the first motor 4 to drive the first rotating rod 12 to rotate, the first rotating rod 12 drives the stirring rod 13 and the first brush plate 14 to rotate, the rotating stirring rod 13 mixes the raw materials fed into the container body 1, and the rotating first brush plate 14 cleans away the cross-linking agent agglomerates blocked on the mesh of the first filter plate 8, so as not to affect the filtering speed of the first filter plate 8 for the cross-linking agent;

[0032] Starting the second motor 5 drives the round rod 18 and the first bevel gear 20 coaxially fixed with the round rod 18 to rotate. The rotating first bevel gear 20 drives the second rotating rod 19 to rotate through the meshing second bevel gear 21. The rotating second rotating rod 19 drives the second brush plate 15 to rotate on the second filter plate 9 to sweep away impurities blocking the mesh of the second filter plate 9 to avoid affecting the filtering speed of the second filter plate 9.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering device used in a cross-linking agent production process, comprising a container body (1) and a cover plate (2), characterized in that: The cover plate (2) is threadedly connected to the container body (1); a feed port (3) is provided on the cover plate (2); a first filter plate (8) and a second filter plate (9) are inserted on the container body (1); a first brush plate (14) and a second brush plate (15) for cleaning blockage are provided above the first filter plate (8) and the second filter plate (9), respectively; a conical block (16) is provided above the second brush plate (15); a driving mechanism is provided between the second brush plate (15) and the conical block (16); and the conical block (16) is fixedly mounted in the container body (1) via a plurality of fixing rods (17).

2. A filtering device for use in the production and processing of a cross-linking agent according to claim 1, characterized in that: The bottom of the cover plate (2) is rotatably connected to a first rotating rod (12), the end of the first rotating rod (12) is fixedly connected to a first brush plate (14), and a plurality of stirring rods (13) are fixedly connected to the first rotating rod (12).

3. A filtering device for use in the production and processing of a cross-linking agent according to claim 2, characterized in that: A first motor (4) is fixedly connected to the top of the cover plate (2), and an output end of the first motor (4) passes through the cover plate (2) and is coaxially fixed to the first rotating rod (12).

4. The filtering device used in the production and processing of a cross-linking agent according to claim 1, characterized in that: A first fixing plate (6) is provided on the outer side of the first filter plate (8), and a second fixing plate (7) is provided on the outer side of the second filter plate (9). Both ends of the first fixing plate (6) and the second fixing plate (7) are fixedly connected to the container body (1) via fixing bolts (10).

5. The filtering device used in the production and processing of a cross-linking agent according to claim 1, characterized in that: A mounting cavity is provided in the conical block (16), a second motor (5) is provided on the outer wall of the container body (1), and the second motor (5) is fixedly connected to the container body (1) via a mounting frame (11).

6. A filtering device for use in the production and processing of a cross-linking agent according to claim 5, characterized in that: The driving mechanism comprises: A first bevel gear (20) and a second bevel gear (21), wherein the first bevel gear (20) and the second bevel gear (21) are both rotatably connected in the mounting cavity; a second rotating rod (19), the second rotating rod (19) being rotatably connected to the conical block (16), one end of the second rotating rod (19) extending into the mounting cavity and being coaxially fixed to the second bevel gear (21), and the other end of the second rotating rod (19) being fixedly connected to the second brush plate (15); A round rod (18), one end of the round rod (18) extends into the mounting cavity and is coaxially fixed to the first bevel gear (20), and the other end of the round rod (18) penetrates the side wall of the container body (1) and is coaxially fixed to the output end of the second motor (5).

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