Epoxy resin purification device

Abstract

The utility model belongs to the field of epoxy resin purification, in particular relates to an epoxy resin purification device, and aims to solve the problems that when an existing device is used for filtering epoxy resin, the epoxy resin can be left in a groove in the inner wall of the device, and after the epoxy resin is not cleaned up, the epoxy resin is easy to harden to block the movement of a cleaning brush, so that the cleaning of a filter screen is influenced, and the practicability of the device is reduced. According to the technical scheme, the device comprises a box body, a feeding channel and a bottom plate, the top of the box body is fixedly connected with a top plate, the feeding channel is arranged on the top plate, the bottom of the box body is fixedly connected with the top of the bottom plate, and a groove facilitating collection of epoxy resin is formed in the top of the bottom plate. The epoxy resin is prevented from remaining in the groove in the device, and after the filter screen is used for a long time, the filter screen can be cleaned by the scrubbing brush by pulling the filter screen in a reciprocating manner, so that the normal filtering function of the filter screen is ensured, and the purification operation of the epoxy resin is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of epoxy resin purification, in particular to an epoxy resin purification device. Background Art

[0002] Epoxy resin has excellent physical, mechanical and electrical insulation properties, adhesion properties with various materials, and flexibility in its use process that other thermosetting plastics do not have. Therefore, it can be made into coatings, composite materials, casting materials, adhesives, molding materials and injection molding materials, and is widely used in various fields of the national economy.

[0003] The production of epoxy resin requires chemical synthesis. The existing epoxy resin production process requires the addition of different materials for synthesis during the production process. Many impurities will be generated during the synthesis process. These impurities are mixed in the finished product, which not only causes the purity of the finished product to be insufficient, but also has a great impact on the performance of the finished product. Therefore, purification and filtration are required to obtain a high-purity finished product.

[0004] After searching, the patent with announcement number CN220779266U discloses an epoxy resin purification device, including a main body, which is hollow inside, and a filter plate is fixedly connected to the inner wall of the main body, and the filter plate is inclined. A positioning groove is provided on the inner wall of the rear side of the main body, and the filter plate is adapted to the positioning groove. A support rod is slidably connected in the positioning groove, and two sliding blocks are fixedly connected to the upper and lower side surfaces of the support rod. Two sliding grooves adapted to the sliding blocks are provided on the upper and lower side inner walls of the positioning groove, and the sliding groove is slidably connected to the sliding block. A cleaning brush is provided on the lower surface of the support rod. The epoxy resin purification device can prevent the cleaning brush from cleaning left and right by rotating the motor forward and reversely, thereby avoiding clogging of the gaps or gaps of the filter plate by sediment, thereby improving the cleaning efficiency of the device, and thereby improving the purification effect and efficiency of the epoxy resin.

[0005] However, the above technical solution has the following problems: when the device filters epoxy resin, it will remain in the inner wall groove of the device, and if it is not cleaned thoroughly, it will easily harden and block the movement of the cleaning brush, thereby affecting the cleaning of the filter and reducing the practicality of the device. Utility Model Content

[0006] The purpose of the utility model is to solve the problem in the prior art that when the device filters epoxy resin, residues will remain in the inner wall groove of the device, and after not being cleaned, they will easily harden and block the movement of the cleaning brush, thereby affecting the cleaning of the filter and reducing the practicality of the device. An epoxy resin purification device is proposed to solve the problem.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An epoxy resin purification device comprises a box body, a feed channel and a bottom plate, wherein the top of the box body is fixedly connected to a top plate, the feed channel is arranged on the top plate, the bottom of the box body is fixedly connected to the top of the bottom plate, a groove for collecting epoxy resin is provided on the top of the bottom plate, a discharge channel is provided on the bottom plate, a valve is provided on the discharge channel, support columns for supporting the device are fixedly connected to the four corners of the bottom of the bottom plate, and a filter screen for purifying epoxy resin is provided on the inner wall of the box body;

[0009] A cleaning mechanism is arranged on the box body and is used for cleaning the filter.

[0010] In a possible design, the cleaning mechanism includes two connecting blocks, two side plates, four brushes and two connecting handles. Two side holes are opened on one side of the box body. One side of the two connecting blocks slides through the two side holes and is fixedly connected to one side of the two filters. The other side of the two connecting blocks is fixedly connected to one side of the two side plates. The other side of the two side plates is fixedly connected to one side of the two connecting handles. One side of the four brushes is fixedly connected to one side of the same box body. The four brushes are respectively located at the top and bottom of the two connecting blocks.

[0011] In a possible design, a sealing ring for covering the gap of the side hole is fixedly provided on one side of the box body, and two sealing rings are respectively mounted on the two side holes.

[0012] In a possible design, one side of the two filter screens is fixedly connected with a side block for stabilizing the filter screens, and a hole groove matching the side block is opened on the inner wall of one side of the box body, and the two side blocks are respectively located in the two hole grooves.

[0013] In a possible design, one side of the box is rotatably connected to two telescopic rods, the telescopic ends of the two telescopic rods are fixedly connected to fixing rods for fixing the side panels, and one side portion of the two fixing rods is attached to one side of the two side panels.

[0014] In a possible design, the two fixing rods are both threadedly connected with threaded columns, one side of the box body is provided with four threaded grooves adapted to the threaded columns, and two threaded grooves at one end of the two threaded columns are respectively threadedly connected to each other;

[0015] In a possible design, one end of each of the two threaded posts is fixedly connected with a rotating handle for facilitating the rotation of the threaded posts.

[0016] In the present application, when in use, the epoxy resin to be purified is put into the box body through the feed channel, the epoxy resin is purified through the filter screen, the purified epoxy resin falls into the groove of the bottom plate, and is discharged through the discharge channel and the valve. When the filter screen needs to be cleaned, first loosen the threaded column by turning the rotating handle, then adjust the telescopic rod to make the fixed rod away from the side plate, and rotate the telescopic rod to place the fixed rod horizontally. Then, the operator pulls the side plate through the connecting handle, so that the connecting block drives the filter screen to slide repeatedly on the box body, and at the same time, the plate brush cleans the residue on the filter screen. After cleaning, the side plate is fixed again by the telescopic rod and the threaded column to prepare for the next purification work.

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

[0018] In the utility model, the cleaning mechanism can prevent epoxy resin from remaining in the groove inside the device when the filter is located inside the device, and after the filter is used for a long time, the filter can be pulled back and forth so that the brush can clean the filter to ensure the normal filtering function of the filter, thereby ensuring the purification operation of the epoxy resin. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 It is a cross-sectional exploded view of the utility model;

[0022] Figure 4 This is an exploded view of one side of the utility model.

[0023] In the figure: 1. box body; 2. feed channel; 3. bottom plate; 4. support column; 5. fixing rod; 6. side block; 7. filter screen; 8. rotating handle; 9. connecting handle; 10. side plate; 11. connecting block; 12. plate brush; 13. sealing ring; 14. threaded column; 15. telescopic rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1

[0026] Reference Figure 1-Figure 4A purification device includes a box body 1, a feed channel 2, a bottom plate 3 and a top plate. The feed channel 2 is arranged on the top plate and is used to feed the epoxy resin to be purified into the box body 1. The bottom plate 3 is fixedly connected to the bottom of the box body 1, and is provided with a groove for collecting the purified epoxy resin, and is provided with a discharge channel and a valve to control the discharge of the epoxy resin. Support columns 4 are provided at the four corners of the bottom of the bottom plate 3 to support the entire device. A filter screen 7 is provided on the inner wall of the box body 1 for purifying the epoxy resin. The number of the filter screen 7 can be set as one or more layers according to actual needs to achieve a better purification effect.

[0027] The cleaning mechanism includes two connecting blocks 11, two side panels 10, four brushes 12 and two connecting handles 9. The two connecting blocks 11 are fixedly connected to one side of the filter screen 7 and slide on the box body 1 through the side holes. The two side panels 10 are fixedly connected to the connecting blocks 11 and the connecting handles 9, respectively, for the convenience of the operator to pull. The four brushes 12 are respectively located at the top and bottom of the connecting blocks 11. When the side panels 10 are pulled, the brushes 12 will clean the residue on the filter screen 7.

[0028] One side of the box body 1 is rotatably connected to two telescopic rods 15, and the telescopic ends of the telescopic rods 15 are connected to the fixed rods 5. When the cleaning mechanism is not in use, the position of the fixed rods 5 is adjusted by the telescopic rods 15 to make them close to the side panels 10, and fixed with threaded columns 14 and threaded grooves to prevent the side panels 10 from sliding at will.

[0029] The present application can be used in the field of epoxy resin purification, and can also be used in other fields applicable to the present application.

[0030] Embodiment 2

[0031] refer to Figure 1-Figure 4 , based on the improvement of the first embodiment, an epoxy resin purification device comprises:

[0032] The two fixing rods 5 are both threadedly connected with a threaded column 14, and one side of the box body 1 is provided with four threaded grooves adapted to the threaded column 14. Rotating the rotating handle 8 can drive the threaded column 14 to rotate so that one end of the threaded column is threadedly connected to the threaded groove, thereby fixing the position of the side panel 10.

[0033] In order to prevent the epoxy resin from leaking from the side hole, a sealing ring 13 is fixedly provided on one side of the box body 1 and sleeved on the side hole. A side block 6 is fixedly connected to one side of the filter screen 7. The side block 6 is adapted to the hole groove on the inner wall of the box body 1 to ensure the stable installation of the filter screen 7.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An epoxy resin purification device, characterized in that, The device comprises a box body (1), a feed channel (2) and a bottom plate (3), wherein the top of the box body (1) is fixedly connected to a top plate, the feed channel (2) is arranged on the top plate, the bottom of the box body (1) is fixedly connected to the top of the bottom plate (3), the top of the bottom plate (3) is provided with a groove for collecting epoxy resin, the bottom plate (3) is provided with a discharge channel, a valve is arranged on the discharge channel, the four corners of the bottom of the bottom plate (3) are fixedly connected to support columns (4) for supporting the device, and the inner wall of the box body (1) is provided with a filter screen (7) for purifying epoxy resin; A cleaning mechanism is arranged on the box body (1) and is used for cleaning the filter screen (7).

2. An epoxy resin purification device according to claim 1, characterized in that: The cleaning mechanism comprises two connecting blocks (11), two side plates (10), four brushes (12) and two connecting handles (9); one side of the box body (1) is provided with two side holes; one side of the two connecting blocks (11) respectively slides through the two side holes and is fixedly connected to one side of the two filter screens (7); the other side of the two connecting blocks (11) is respectively fixedly connected to one side of the two side plates (10); the other side of the two side plates (10) is respectively fixedly connected to one side of the two connecting handles (9); one side of the four brushes (12) is fixedly connected to one side of the same box body (1); and the four brushes (12) are respectively located at the top and bottom of the two connecting blocks (11).

3. An epoxy resin purification device according to claim 1, characterized in that: A sealing ring (13) for shielding the side hole gap is fixedly arranged on one side of the box body (1), and two sealing rings (13) are respectively sleeved on the two side holes.

4. An epoxy resin purification device according to claim 1, characterized in that: One side of each of the two filter screens (7) is fixedly connected with a side block (6) for stabilizing the filter screen (7); an inner wall of one side of the box body (1) is provided with a hole groove matched with the side block (6); and the two side blocks (6) are respectively located in the two hole grooves.

5. An epoxy resin purification device according to claim 1, characterized in that: One side of the box body (1) is rotatably connected to two telescopic rods (15), and the telescopic ends of the two telescopic rods (15) are fixedly connected to fixing rods (5) for fixing the side panels (10), and one side portion of the two fixing rods (5) is in contact with one side of the two side panels (10).

6. An epoxy resin purification device according to claim 5, characterized in that: The two fixing rods (5) are both threadedly connected with a threaded column (14), one side of the box body (1) is provided with four threaded grooves matched with the threaded column (14), and two threaded grooves at one end of the two threaded columns (14) are threadedly connected to each other.

7. An epoxy resin purification device according to claim 6, characterized in that: One end of each of the two threaded columns (14) is fixedly connected with a rotating handle (8) for facilitating the rotation of the threaded column (14).

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