Small waste liquid filter convenient for replacing filter element

Abstract

The utility model is applicable to the technical field of diamond wire bus production, and provides a small waste liquid filter convenient for replacing a filter element, which comprises a quick-release cover, a filter assembly is arranged at the bottom end of the quick-release cover, a plurality of groups of buckle assemblies are arranged on the quick-release cover in a surrounding manner, and the filter element is arranged in the filter assembly; wherein the quick release cover is of a hollow cylindrical structure with the top end closed, the filter element is of a hollow cylindrical structure with the top end closed, and threads are arranged in the filter element. The device solves the problems that impurities and dry slag particles mixed in the lubricating liquid cause mold hole blockage, influence on the lubricating effect, mold overheating, shortening of the service life of a mold and even generation of defective products in the drawing process of the bus, and achieves the effects of effectively filtering the emulsified lubricating liquid generated in the drawing process of the raw diamond wire and the bus and improving the drawing quality of the raw diamond wire and the bus. Impurities and dry residue particles mixed in the filter are removed, the filter element can be conveniently and rapidly replaced, and the filter element is rotationally fixed in the filter and is prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond wire busbar production, and more specifically, to a small waste liquid filter which is convenient for replacing a filter element. Background Art

[0002] At present, the specifications of raw busbars of diamond wire busbars are gradually becoming thinner, resulting in increasingly stringent requirements for the lubricant for busbar drawing. Filtration of lubricant for raw busbar drawing of diamond wire is a key step to ensure the quality of busbars during the drawing process. Lubricants play a role in reducing friction, preventing metal bonding, reducing energy consumption, extending die life and ensuring product surface quality during the drawing process. As the drawing cycle increases, impurities and dry slag particles may be mixed into the lubricant. The presence of these impurities will have an adverse effect on the drawing of the busbar, such as clogging the die hole, affecting the lubrication effect and die heat dissipation, shortening the service life of the die, and even leading to the production of defective products.

[0003] Therefore, a small waste liquid filter which is easy to replace the filter element is proposed. This device can effectively filter the emulsified lubricating liquid produced during the drawing process of the diamond wire raw busbar, and remove the impurities and dry residue particles mixed therein. At the same time, the quick-release cover is fixed by snaps, so that the quick-release cover can be quickly removed and installed, thereby facilitating the rapid replacement of the filter element. At the same time, the filter element is fixed inside the filter by rotation, and the filter element is not easy to fall off. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a small waste liquid filter which can remove impurities and dry residue particles through a filter element, the filter element can be quickly replaced, and the filter element is not easy to fall off during actual use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A small waste liquid filter for easy replacement of filter elements, comprising a quick-release cover, a filter assembly is arranged at the bottom end of the quick-release cover, a plurality of groups of snap-fit ​​assemblies are arranged around the quick-release cover, and a filter element is arranged inside the filter assembly; wherein the quick-release cover is arranged as a hollow cylindrical structure with a closed top end, the filter element is arranged as a hollow cylindrical structure with a closed top end, and a thread is arranged inside the structure; the snap-fit ​​assembly comprises a hook fixedly connected to the quick-release cover, and a lock body base fixedly connected to the filter assembly.

[0007] The utility model is further configured as follows: a lock body base is arranged at the bottom end of the hook, a return spring is arranged at the side of the lock body base away from the filter assembly, a lock pin is arranged coaxially with the return spring, and the lock pin is rotatably connected to the return spring.

[0008] The utility model is further configured as follows: a lock body is arranged on the side of the reset spring away from the lock body base, the lock body is rotatably connected to the lock pin, a lock core is rotatably connected to the top of the lock body, and the lock core is slidably connected to one end of the reset spring.

[0009] By adopting the above technical solution, after the staff separates the multiple groups of snap-on components, they lift the quick-release cover upwards to separate the quick-release cover from the filter component, thereby realizing the quick-release function and facilitating the rapid replacement of the filter element.

[0010] The utility model is further configured as follows: the filter assembly includes a filter body, the filter body is configured as a hollow cylindrical structure with a closed bottom end, one side of the filter body is connected to a liquid inlet, the liquid inlet is configured as a hollow cylindrical structure, the side of the filter body away from the liquid inlet is connected to a liquid outlet, and the liquid outlet and the liquid inlet are configured to have the same shape.

[0011] The utility model is further configured as follows: a filter element fixing seat is centrally arranged inside the filter body, the filter element fixing seat is configured as a hollow cylindrical structure, and a thread matching the shape of the filter element is arranged on the outer wall thereof.

[0012] By adopting the above technical solution, after removing the quick-release cover, the filter element is separated from the filter element fixing seat by rotating the filter element, the new filter element is aligned with the filter element fixing seat and rotated in the opposite direction to replace the filter element, the quick-release cover is reinstalled on the filter assembly, and the buckle assembly is locked to achieve quick replacement.

[0013] The utility model is further configured as follows: a diverter plate is arranged inside the filter element fixing seat at one end close to the liquid inlet, and the diverter plate is arranged as an L-shaped structure.

[0014] By adopting the above technical solution, the liquid enters the interior of the filter body through the liquid inlet, and the diverter plate inside the filter body guides the incoming emulsion, so that the emulsion flows upward and is filtered through the filter element. The filtered emulsion enters the interior of the filter element, is guided by the diverter plate again, and flows out from the liquid outlet, thereby realizing the filtering function.

[0015] In summary, the present application includes at least one of the following beneficial technical effects:

[0016] 1. The staff rotates the lock body, the lock core slides with one end of the reset spring, the lock core is lifted and separated from the hook, and the lock core rotates completely away from the hook due to gravity, so that the buckle is loosened, which is convenient for quick replacement of the filter element. After the staff separates multiple groups of buckle components, they lift the quick-release cover upwards to separate the quick-release cover from the filter component, realizing the quick-release function and further improving the speed of replacing the filter element.

[0017] 2. After removing the quick-release cover, rotate the filter element to make it separate from the filter element fixing seat, align the new filter element with the filter element fixing seat and rotate it in the opposite direction to replace the filter element. At the same time, prevent the filter element from falling off, reinstall the quick-release cover onto the filter assembly, and lock the buckle assembly to achieve quick replacement of the filter element.

[0018] 3. The liquid enters the filter body through the liquid inlet. The diverter plate inside the filter body guides the incoming emulsion, so that the emulsion flows upward and is filtered through the filter element. The filtered emulsion enters the filter element, is guided by the diverter plate again, and flows out from the liquid outlet to remove impurities and dry residue particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic structural diagram of a small waste liquid filter with easy filter element replacement.

[0020] Figure 2 for Figure 1 Explosion diagram.

[0021] Figure 3 It is an exploded schematic diagram of the buckle assembly in the utility model.

[0022] Figure 4 It is a structural schematic diagram of the filter assembly in the utility model.

[0023] Figure 5 for Figure 1 Sectional view in the AA cutting direction.

[0024] Description of the accompanying drawings: 1. quick release cover;

[0025] 2. Buckle assembly; 21. Hook; 22. Lock body base; 23. Return spring; 24. Lock body; 25. Lock core; 26. Lock pin;

[0026] 3. Filter assembly; 31. Filter body; 32. Liquid inlet; 33. Liquid outlet; 34. Filter element fixing seat; 35. Diverter plate;

[0027] 4. Filter element. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0030] For example, see Figure 1-5, the utility model provides the following technical solutions:

[0031] Specifically refers to a small waste liquid filter that is easy to replace the filter element, see Figure 1-2 , including a quick-release cover 1, through which the flow of emulsion is restricted, a filter assembly 3 is arranged at the bottom of the quick-release cover 1, the filter assembly 3 guides the flow of the emulsion, a plurality of groups of snap assemblies 2 are arranged around the quick-release cover 1, the filter is quickly disassembled through the snap assemblies 2, and a filter element 4 is arranged inside the filter assembly 3; wherein the filter element 4 is arranged as a hollow cylindrical structure with a closed top and a thread arranged inside, and the filter element 4 filters the emulsion to separate the debris therein.

[0032] See also Figure 3 The buckle assembly 2 includes a hook 21, which is arranged to fit the outer wall of the filter 1. A lock body base 22 is arranged at the bottom of the hook 21. The lock body base 22 is arranged at the top of the filter assembly 3. A reset spring 23 is arranged on the side of the lock body base 22 away from the filter assembly 3. A lock pin 26 is coaxially arranged on the reset spring 23. The lock pin 26 is rotatably connected to the reset spring 23. A lock body 24 is arranged on the side of the reset spring 23 away from the lock body base 22. The lock body 24 is rotatably connected to the lock pin 26. A lock core 25 is rotatably connected to the top of the lock body 24. The lock core 25 is slidably connected to one end of the reset spring 23. The staff bends the lock body 24, and the lock body 24 rotates around the lock pin 26. The lock core 25 slides with one end of the reset spring 23, so that the lock core 25 is lifted and separated from the hook 21. After the staff separates multiple groups of buckle assemblies 2, the quick release function is realized, which is convenient for quick replacement of the filter element.

[0033] See also Figure 4-5 The filter assembly 3 includes a filter body 31, which is configured as a hollow cylindrical structure with a closed bottom end. A liquid inlet 32 ​​is connected to one side of the filter body 31, and the liquid inlet 32 ​​is configured as a hollow cylindrical structure. Unfiltered emulsion flows in from the liquid inlet 32. A liquid outlet 33 is connected to the side of the filter body 31 away from the liquid inlet 32. The liquid outlet 33 and the liquid inlet 32 ​​are configured in the same shape, and the emulsion filtered by the filter element 4 flows out from the liquid outlet 33. A filter element fixing seat 34 is centrally arranged inside the filter body 31. The filter element fixing seat 34 is configured as a hollow cylindrical structure, and its outer wall is configured with threads adapted to the shape of the filter element 4, so that the filter element 4 can be tightly mounted on the filter element fixing seat 34 to prevent it from falling off and shifting, thereby affecting the filtering effect. A diverter plate 35 is arranged inside the filter element fixing seat 34 near one end of the liquid inlet 32. The diverter plate 35 is configured as an L-shaped structure, and the diverter plate 35 is used to guide the flow to prevent the filtered emulsion from flowing back.

[0034] Specifically, the emulsion containing impurities enters the interior of the filter body 31 through the liquid inlet 32, and the diverter plate 35 inside the filter body 31 guides the entering emulsion so that the emulsion flows upward and is filtered through the filter element 4. The filtered emulsion enters the interior of the filter element 4, and is guided by the diverter plate 35 again, and flows out from the liquid outlet 33 to achieve the filtering function. On the other hand, after the filter element 4 has been filtered for a long time, a large amount of debris accumulates on the outer wall of the filter element 4, and the debris blocks the outer wall of the filter element, affecting the filtering efficiency. Therefore, the filter element needs to be replaced. After removing the quick-release cover 1, the filter element 4 is rotated to separate the filter element 4 from the filter element fixing seat 34, and the new filter element 4 is aligned with the filter element fixing seat 34 and rotated in the opposite direction to replace the filter element. The quick-release cover 1 is reinstalled on the filter assembly 3, and the buckle assembly 2 is locked to achieve quick replacement.

[0035] The working principle of a small waste liquid filter device that is easy to replace the filter element provided by the utility model is as follows:

[0036] The staff bends the lock body 24, and the lock body 24 rotates around the lock pin 26, and the lock core 25 slides with one end of the return spring 23, so that the lock core 25 is lifted and separated from the hook 21. After separating the multiple groups of buckle components 2, the staff lifts the quick-release cover 1 upward to separate the quick-release cover 1 from the filter component 3, and rotates the filter element 4 to make the filter element 4 detach from the filter element fixing seat 34. The new filter element 4 is aligned with the filter element fixing seat 34 and rotated in the opposite direction to replace the filter element, and the quick-release cover 1 is reinstalled on the filter component 3, and the buckle component 2 is locked to achieve quick replacement.

[0037] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A small waste liquid filter that is easy to replace the filter element, characterized in that: It comprises a quick-release cover (1), a filter assembly (3) is arranged at the bottom end of the quick-release cover (1), a plurality of groups of buckle assemblies (2) are arranged around the quick-release cover (1), and a filter element (4) is arranged inside the filter assembly (3); The quick-release cover (1) is configured as a hollow cylindrical structure with a closed top, and the filter element (4) is configured as a hollow cylindrical structure with a closed top and a thread is provided inside the structure; The buckle assembly (2) comprises a hook (21) fixedly connected to the quick-release cover (1) and a lock body base (22) fixedly connected to the filter assembly (3).

2. A small waste liquid filter that is easy to replace the filter element according to claim 1, characterized in that: A lock body base (22) is provided at the bottom end of the hook (21); a return spring (23) is provided on the side of the lock body base (22) away from the filter assembly (3); a lock pin (26) is coaxially provided on the return spring (23); and the lock pin (26) is rotatably connected to the return spring (23).

3. A small waste liquid filter that is easy to replace the filter element according to claim 2, characterized in that: A lock body (24) is provided on one side of the return spring (23) away from the lock body base (22); the lock body (24) is rotatably connected to a lock pin (26); a lock core (25) is rotatably connected to the top of the lock body (24); and the lock core (25) is slidably connected to one end of the return spring (23).

4. A small waste liquid filter with easy filter element replacement according to claim 1, characterized in that: The filter assembly (3) comprises a filter body (31), the filter body (31) being arranged as a hollow cylindrical structure with a closed bottom end, one side of the filter body (31) being connected to a liquid inlet (32), the liquid inlet (32) being arranged as a hollow cylindrical structure, and the side of the filter body (31) away from the liquid inlet (32) being connected to a liquid outlet (33), the liquid outlet (33) being arranged in the same shape as the liquid inlet (32).

5. A small waste liquid filter that is easy to replace the filter element according to claim 4, characterized in that: A filter element fixing seat (34) is centrally arranged inside the filter body (31); the filter element fixing seat (34) is arranged as a hollow cylindrical structure, and its outer wall is provided with threads that match the shape of the filter element (4).

6. A small waste liquid filter with easy filter element replacement according to claim 5, characterized in that: A flow divider plate (35) is arranged at one end of the filter element fixing seat (34) close to the liquid inlet (32), and the flow divider plate (35) is arranged in an L-shaped structure.

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