A filtering device for alkyd resin processing
Patent Information
- Application Number
- CN202522197160.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-17
AI Technical Summary
其加工过程需严格控制反应条件(温度、时间、催化剂)和原料配比,在醇酸树脂加工过程中,需要对原材料进行过滤,针对颗粒状和液体状的原材料,当采用过滤装置处理液体状原材料时,会出现以下问题:过滤装置内部固定安装有过滤网,在液体状原材料送入过滤装置内,这样液体状原材料会与过滤网接触,然后顺着过滤网的网口流入,同时液体状原材料也会对过滤网产生强烈冲击,这样就会导致过滤网频繁受损,进而严重影响过滤效率
[0012]通过锥形滤网、固定块、凸柱、弹簧和圆形块之间的配合,当液体状的原材料经进料管送入时,会直接冲击在锥形滤网上,此时,冲击力带动凸柱下降,使锥形滤网挤压弹簧并使其收缩,从而有效缓冲了液体状原材料的冲击力,起到保护锥形滤网的作用,延长其使用寿命,同时,锥形滤网的特殊形状能够打散液体状的原材料,使原材料分布更为均匀,进而便于后续的过滤操作,提高过滤效率。
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Figure CN224821784U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of filtration equipment technology, specifically relating to a filtration device for alkyd resin processing. Background Technology
[0002] Alkyd resins are thermosetting resins polymerized from polyols, polyacids (or anhydrides) and vegetable oils / fatty acids through esterification and alcoholysis reactions. They are widely used in coatings, adhesives, inks, and other fields. Their processing requires strict control of reaction conditions (temperature, time, catalyst) and raw material ratios. During alkyd resin processing, raw materials need to be filtered. For both granular and liquid raw materials, the following problems arise when using a filtration device to process liquid raw materials: The filtration device has a fixed filter screen installed inside. When liquid raw materials are fed into the filtration device, they come into contact with the filter screen and flow through the screen openings. Simultaneously, the liquid raw materials exert a strong impact on the filter screen, leading to frequent damage and severely affecting filtration efficiency. Utility Model Content
[0003] The purpose of this invention is to provide a filtration device for alkyd resin processing, which aims to solve the problem that when a filter screen is fixedly installed inside the filtration device, and liquid raw materials are fed into the filtration device, the liquid raw materials will come into contact with the filter screen and flow into the filter screen through the mesh opening. At the same time, the liquid raw materials will also exert a strong impact on the filter screen, which will cause the filter screen to be frequently damaged, thus seriously affecting the filtration efficiency.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a filtration device for alkyd resin processing, comprising a filter barrel, a barrel cover connected to the top of the filter barrel, a feed pipe connected to the top of the barrel cover, a discharge pipe connected to the bottom of the filter barrel, a conical filter screen installed inside the filter barrel, a sealing door connected to the surface of the filter barrel, a fixing block installed on the inner wall of the filter barrel, a protruding post connected through the surface of the fixing block, a spring sleeved on the surface of the protruding post, and a circular block connected to the bottom of the conical filter screen.
[0005] In order to connect the protruding post and the circular block, as a filtration device for alkyd resin processing according to this utility model, preferably, the end of the protruding post is threaded, and the bottom surface of the circular block is opened with a thread that matches the end of the protruding post.
[0006] In order to reduce the impact of liquid raw materials on the conical filter screen, as a filtration device for alkyd resin processing according to this utility model, preferably, the conical filter screen can be elastically stretched and moved together with the fixed block through a circular block, a spring and a protruding column.
[0007] To reduce the shaking of the conical filter screen, as a filtration device for alkyd resin processing according to this utility model, preferably, the conical filter screen is made of metal, and the protruding part at the bottom of the conical filter screen is in contact with the inner wall of the filter barrel.
[0008] To facilitate the separation of the lid and the filter barrel, as a filtration device for alkyd resin processing according to this utility model, preferably, a first rectangular block is connected to the surface of the lid, a second rectangular block is connected to the surface of the filter barrel, and an electric rod is connected between the first rectangular block and the second rectangular block.
[0009] To facilitate the separation of the lid and filter barrel by the electric rod control, as a filtration device for alkyd resin processing according to this utility model, preferably, the output end of the electric rod is connected to the bottom end of the first rectangular block, and the surface of the filter barrel is connected to a control button.
[0010] To facilitate the use of the control button to start the electric rod, as a filtration device for alkyd resin processing according to this utility model, preferably, the electric rod is electrically connected to the control button, and the barrel cover can be connected to the filter barrel in a lifting manner through the electric rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] Through the cooperation of the conical filter screen, fixed block, protruding column, spring, and circular block, when liquid raw materials are fed into the feed pipe, they will directly impact the conical filter screen. At this time, the impact force will cause the protruding column to descend, causing the conical filter screen to squeeze the spring and contract, thereby effectively buffering the impact force of the liquid raw materials, protecting the conical filter screen, and extending its service life. At the same time, the special shape of the conical filter screen can disperse the liquid raw materials, making the raw materials more evenly distributed, which facilitates subsequent filtration operations and improves filtration efficiency.
[0013] Through the coordination of the first rectangular block, the second rectangular block, the electric rod, and the control button, the operator can easily start the electric rod by simply pressing the control button. After the electric rod is started, its output end extends and pushes the first rectangular block upward, thereby causing the lid to automatically separate from the filter barrel. This greatly simplifies the lifting of the lid, making it convenient for the operator to quickly and thoroughly clean the inside of the filter barrel, effectively improving the convenience and efficiency of equipment maintenance. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the overall assembly structure provided for an embodiment of this application.
[0016] Figure 2 This is a schematic diagram of the overall assembly front structure provided for an embodiment of this application.
[0017] Figure 3 This is a schematic diagram of the overall assembly cross-sectional structure provided in an embodiment of this application.
[0018] Figure 4 Provided for the embodiments of this application Figure 3 A magnified structural diagram at point A in the diagram.
[0019] In the diagram: 1. Filter barrel; 2. Barrel lid; 3. Feed pipe; 4. Discharge pipe; 5. Conical filter screen; 6. Sealing door; 7. Fixing block; 8. Protruding column; 9. Spring; 10. Circular block; 11. First rectangular block; 12. Second rectangular block; 13. Electric rod; 14. Control button. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4 The present invention provides the following technical solution: a filtration device for alkyd resin processing, comprising a filter barrel 1, a barrel cover 2 connected to the top of the filter barrel 1, a feed pipe 3 connected to the top of the barrel cover 2, a discharge pipe 4 connected to the bottom of the filter barrel 1, a conical filter screen 5 installed inside the filter barrel 1, a sealing door 6 connected to the surface of the filter barrel 1, a fixing block 7 installed on the inner wall of the filter barrel 1, a protruding post 8 penetratingly connected to the surface of the fixing block 7, a spring 9 sleeved on the surface of the protruding post 8, and a circular block 10 connected to the bottom of the conical filter screen 5.
[0022] In practical use, the screening equipment mainly consists of a filter barrel 1, a barrel cover 2, a feed pipe 3, a discharge pipe 4, and a conical filter screen 5. In actual use, liquid raw materials are fed into the equipment through the feed pipe 3 and then fall directly onto the conical filter screen 5. At this time, the conical filter screen 5 effectively filters the liquid raw materials. The liquid flows into the filter barrel 1 through its mesh opening and is finally discharged through the discharge pipe 4. Through this filtration and screening process, impurities in the liquid raw materials are filtered out, which can ensure the purity of the liquid raw materials entering the subsequent reaction equipment, thereby helping to form high-quality alkyd resin.
[0023] It is worth noting that the filter barrel 1, barrel cover 2, feed pipe 3, discharge pipe 4, and conical filter screen 5 are all made of metal to prevent liquid raw materials from corroding the screening equipment.
[0024] Preferably, the end of the protruding post 8 is threaded, and the bottom surface of the circular block 10 is opened with a thread that matches the end of the protruding post 8.
[0025] In practical use, the protruding post 8 and the circular block 10 are connected by threads. The operator can rotate the protruding post 8 to facilitate the disassembly and assembly of the circular block 10. When the spring 9 is not elastic enough and needs to be replaced, open the sealing door 6 and then rotate the protruding post 8 to disconnect it from the circular block 10. Then, remove the spring 9 from the protruding post 8, replace it with a new spring 9, and then reconnect the protruding post 8 and the circular block 10.
[0026] Preferably, the conical filter screen 5 can be elastically stretched and moved together with the fixed block 7 via the circular block 10, the spring 9 and the protrusion 8.
[0027] In practical use, when liquid raw materials are fed through the feed pipe 3, they will directly impact the conical filter screen 5. At this time, the impact force will cause the protrusion 8 to descend, causing the conical filter screen 5 to squeeze the spring 9 and contract, thereby effectively buffering the impact force of the liquid raw materials, protecting the conical filter screen 5 and extending its service life.
[0028] Preferably, the conical filter screen 5 is made of metal, and the protruding part at the bottom of the conical filter screen 5 is in contact with the inner wall of the filter barrel 1.
[0029] In practical use, the special shape of the conical filter screen 5 can break up liquid raw materials, making the raw materials more evenly distributed, which facilitates subsequent filtration operations and improves filtration efficiency. The protruding part at the bottom of the conical filter screen 5 fits into the inner wall of the filter barrel 1, so that the conical filter screen 5 is stable when it moves elastically.
[0030] Preferably, a first rectangular block 11 is connected to the surface of the bucket lid 2, a second rectangular block 12 is connected to the surface of the filter bucket 1, and an electric rod 13 is connected between the first rectangular block 11 and the second rectangular block 12.
[0031] In practical use, the first rectangular block 11 and the second rectangular block 12 are made of metal, so that when the electric rod 13 is working, it can fully support the lifting and lowering of the bucket lid 2, thereby ensuring the stability of the lifting and lowering of the bucket lid 2.
[0032] Preferably, the output end of the electric rod 13 is connected to the bottom end of the first rectangular block 11, and the surface of the filter barrel 1 is connected to a control button 14.
[0033] In practical use, the control button 14 allows the electric rod 13 to move easily, and the electric rod 13 can support the first rectangular block 11 to drive the lid 2 to rise and fall.
[0034] Preferably, the electric rod 13 is electrically connected to the control button 14, and the lid 2 can be connected to the filter barrel 1 via the electric rod 13 to form a lifting connection.
[0035] In practical use, the electric rod 13 is electrically connected to the control button 14, allowing the control button 14 to easily control the two electric rods 13 to move synchronously. The telescopic end of the electric rod 13 can push the lid 2 to rise and fall, thus facilitating the operator to quickly and thoroughly clean the inside of the filter barrel 1, effectively improving the convenience and efficiency of equipment maintenance.
[0036] Working principle: First, when liquid raw materials are fed into the equipment through the feed pipe 3, they will directly impact the conical filter screen 5. At this time, the impact force drives the protrusion 8 to descend, causing the conical filter screen 5 to squeeze the spring 9 and contract. This effectively buffers the impact force of the liquid raw materials, not only protecting the conical filter screen 5 and extending its service life, but also using the special shape of the conical filter screen 5 to disperse the liquid raw materials, making the raw materials more evenly distributed, creating favorable conditions for subsequent filtration operations and improving filtration efficiency.
[0037] Subsequently, the dispersed liquid raw materials are effectively filtered at the conical filter screen 5. The liquid flows into the filter tank 1 through its mesh opening and is finally discharged through the discharge pipe 4. This filtration and screening process can remove impurities from the liquid raw materials, ensuring that the liquid raw materials entering the subsequent reaction equipment have high purity, thereby helping to form high-quality alkyd resin.
[0038] After the equipment is used up, the operator only needs to remove the bolts between the filter barrel 1 and the cover 2, and then press the control button 14 to easily start the electric rod 13. After the electric rod 13 is started, its output end extends and pushes the first rectangular block 11 to rise, thereby causing the cover 2 to automatically separate from the filter barrel 1. This greatly improves the opening process of the cover 2, making it convenient for the operator to quickly and thoroughly clean the inside of the filter barrel 1, and effectively improving the convenience and efficiency of equipment maintenance.
[0039] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A filtration device for alkyd resin processing, comprising a filter barrel (1), characterized in that: The top of the filter barrel (1) is connected to a barrel cover (2), the top of the barrel cover (2) is connected to a feed pipe (3), the bottom of the filter barrel (1) is connected to a discharge pipe (4), a conical filter screen (5) is installed inside the filter barrel (1), and a sealing door (6) is connected to the surface of the filter barrel (1). The filter barrel (1) has a fixing block (7) installed on its inner wall. A protruding post (8) is connected through the surface of the fixing block (7). A spring (9) is sleeved on the surface of the protruding post (8). A circular block (10) is connected to the bottom end of the conical filter screen (5).
2. The filtration equipment for alkyd resin processing according to claim 1, characterized in that: The end of the protruding post (8) is threaded, and the bottom surface of the circular block (10) is opened with a thread that matches the end of the protruding post (8).
3. The filtration equipment for alkyd resin processing according to claim 1, characterized in that: The conical filter (5) can be elastically stretched and moved with the fixed block (7) through the circular block (10), spring (9) and protrusion (8).
4. The filtration equipment for alkyd resin processing according to claim 1, characterized in that: The conical filter (5) is made of metal, and the protruding part at the bottom of the conical filter (5) is attached to the inner wall of the filter barrel (1).
5. The filtration equipment for alkyd resin processing according to claim 1, characterized in that: The surface of the bucket lid (2) is connected to a first rectangular block (11), the surface of the filter bucket (1) is connected to a second rectangular block (12), and an electric rod (13) is connected between the first rectangular block (11) and the second rectangular block (12).
6. The filtration device for alkyd resin processing according to claim 5, characterized in that: The output end of the electric rod (13) is connected to the bottom end of the first rectangular block (11), and the surface of the filter barrel (1) is connected to a control button (14).
7. A filtration device for alkyd resin processing according to claim 5, characterized in that: The electric rod (13) is electrically connected to the control button (14), and the bucket lid (2) can be connected to the filter bucket (1) via the electric rod (13) to form a lifting connection.