Filter vat
By designing a detachable fixed component structure, the problem of partial problems of traditional filter barrels requiring overall replacement is solved, convenient maintenance and sealing optimization are achieved, and waste and leakage risks are reduced.
Patent Information
- Application Number
- CN202422518631.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Traditional filter barrels have waste due to welding process defects, material characteristics limitations, reduced use effect, difficulty in maintenance and poor appearance, and local problems need to be replaced as a whole, resulting in waste.
The detachable fixing component structure is designed, including a first fixing portion and a second fixing portion, allowing the top plate, bottom plate and barrel to be disassembled separately, and the sealing is optimized by the pressing member to avoid leakage.
It realizes convenient maintenance of local problems, avoids overall replacement, improves sealing, and reduces the risk of waste and leakage.
Smart Images

Figure CN223233405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter elements, in particular to a filter barrel. Background Art
[0002] A filter barrel is a barrel-shaped component used for filtering. It primarily uses a physical separation technique to separate solids from liquids through a filter screen. It is widely used in a variety of fields, including water treatment, industrial production, and laboratories. Traditional filter barrels are often welded together, which can lead to welding defects, material limitations, reduced performance, maintenance difficulties, and issues such as poor aesthetics and manufacturing costs. Leaks can even necessitate complete replacement, resulting in unnecessary waste. Utility Model Content
[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a filter barrel to solve one or more problems in the prior art.
[0004] To achieve the above purpose, the technical solution of the utility model is as follows:
[0005] A filter barrel comprises a barrel body, a top plate, a bottom plate and an insert plate, wherein the top plate and the bottom plate are respectively connected to the barrel body, and the insert plate is matched with the bottom plate. The filter barrel also comprises a first fixing part and a second fixing part, wherein the first fixing part is matched with the barrel body, the bottom plate and the insert plate to realize the detachable assembly of the bottom plate and the barrel body; the second fixing part is matched with the barrel body and the top plate to realize the detachable assembly of the barrel body and the top plate.
[0006] Furthermore, the first fixing portion includes a pressing member, a first groove is evenly and annularly formed on the surface of the bottom plate, the pressing member has a bend, a portion of the pressing member is fitted into the inserting plate, and a portion of the pressing member is disposed in the first groove.
[0007] Furthermore, the first fixing portion includes a first clamping ring, which is fixed to the barrel body, and locking parts are evenly arranged on the surface of the first clamping ring.
[0008] Furthermore, the first fixing portion further includes a striking piece, and the surface of the bottom plate further includes a second groove that is evenly and annularly formed, and the striking piece is threadedly engaged with the second groove via the locking piece.
[0009] Furthermore, the second fixing portion includes a second bezel, which is fixed to the barrel body, and protrusions are evenly arranged on the surface of the second bezel.
[0010] Furthermore, the second fixing portion includes a positioning member and a connecting rod, the positioning member is arranged between the protruding portions, and one end of the connecting rod is rotatably connected to the positioning member.
[0011] Furthermore, a third groove and a fourth groove are evenly formed on the surface of the top plate, a portion of the connecting rod can be movably located inside or outside the third groove, and the fourth groove is matched with the barrel body.
[0012] Furthermore, the second fixing portion further includes a fastener, the fastener is engaged with one end of the connecting rod, and the fastener can be snap-fitted into the third groove.
[0013] Furthermore, the filter barrel further includes a seal, which is arranged between the insert plate and the bottom plate.
[0014] Furthermore, the filter barrel also includes a pressure gauge, which is arranged on the surface of the top plate.
[0015] Compared with the prior art, the beneficial technical effects of the present invention are as follows:
[0016] By providing the first fixing part and the second fixing part, a structure is provided in which the top plate, the bottom plate and the barrel body can be individually disassembled, which solves the problem that the traditional filter needs to be replaced as a whole due to local problems, and facilitates replacement and maintenance; in addition, by providing the clamping part of the first fixing part, when the barrel body and the bottom plate are assembled, the sealing between the plug plate inside the barrel body and the bottom plate can be further optimized, avoiding leakage hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Shows the structure of a filter barrel in the embodiment of the utility model Figure I .
[0018] Figure 2 A schematic cross-sectional structural diagram of a filter barrel in the AA direction according to an embodiment of the present utility model is shown.
[0019] Figure 3 Shows the structure of a filter barrel in the embodiment of the utility model Figure II .
[0020] Figure 4 An enlarged view of the partial structure of the assembly of the bottom plate and the inserting plate of a filter barrel according to an embodiment of the present utility model is shown.
[0021] Markings in the accompanying drawings: 1. barrel body; 2. top plate; 201. third slot; 202. fourth slot; 3. bottom plate; 301. first slot; 302. second slot; 4. insert plate; 5. first fixing part; 501. pressing part; 502. first clamping ring; 503. locking part; 504. attacking part; 6. second fixing part; 601. second clamping ring; 602. protrusion; 603. positioning part; 604. connecting rod; 605. fastener; 7. sealing part; 8. pressure gauge. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of the present invention clearer, a filter barrel proposed by the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the accompanying drawings adopt a very simplified form and all use non-precise proportions. The terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "side" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, rather than indicating or implying that a filter barrel or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it cannot be understood as a limitation on the present invention, but is only used to conveniently and clearly assist in explaining the purpose of the implementation method of the present invention. In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, please refer to the accompanying drawings.
[0023] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings in this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions for the implementation of this utility model and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size should still fall within the scope of the technical contents disclosed in this utility model without affecting the effects and purposes that can be achieved by this utility model.
[0024] The following describes the specific structure of a filter barrel:
[0025] See also Figure 1 and Figure 3 The filter barrel of this embodiment includes a barrel body 1, a top plate 2, a bottom plate 3 and an insert plate 4. The top plate 2 and the bottom plate 3 are respectively connected to the barrel body 1. The filter barrel includes a first fixing part 5. The first fixing part 5 cooperates with the barrel body 1, the bottom plate 3 and the insert plate 4 to realize the detachable assembly of the bottom plate 3 and the barrel body 1.
[0026] Please continue to participate Figure 2 and Figure 4Furthermore, the first fixing portion 5 includes a clamping member 501, the surface of the bottom plate 3 is annular and evenly provided with a first groove 301, the clamping member 501 has a bend, a portion of the clamping member 501 is fitted into the plug plate 4, and a portion of the clamping member 501 is arranged in the first groove 301.
[0027] Furthermore, the first fixing portion 5 includes a first collar 502, which is fixed to the bottom of the barrel 1. The first collar 502 has a uniform surface and an annular locking member 503. The first fixing portion 5 also includes a punching member 504. The second groove 302 is also uniformly and annularly defined on the surface of the bottom plate 3. The punching member 504 is threadedly engaged with the second groove 302 via the locking member 503.
[0028] The filter barrel also includes a second fixing portion 6, which cooperates with the barrel body 1 and the top plate 2 to realize the detachable assembly of the barrel body 1 and the top plate 2. The second fixing portion 6 includes a second clamping ring 601, which is fixed to the top of the barrel body 1, and the surface of the second clamping ring 601 is evenly provided with protrusions 602. The second fixing portion 6 includes a positioning member 603 and a connecting rod 604, the positioning member 603 is provided between the two protrusions 602, and one end of the connecting rod 604 is rotatably connected to the positioning member 603. The surface of the top plate 2 is evenly provided with a third groove 201 and a fourth groove 202, a part of the connecting rod 604 can be movably located inside or outside the third groove 201, and the fourth groove 202 is matched with the barrel body 1.
[0029] Furthermore, the second fixing portion 6 further includes a fastener 605, which is engaged with one end of the connecting rod 604 and can be snap-fitted into the third slot 201. When the top plate 2 and the barrel body 1 need to be fastened, the barrel body 1 is aligned with the fourth slot 202, and the connecting rod 604 is rotated around the positioning member 603 into the third slot 201. Then, the fastener 605 is aligned with the end of the connecting rod 604 away from the positioning member 603, and the fastener 605 is turned so that the fastener 605 is snapped into the third slot 201 to fix the top plate 2 and the barrel body 1.
[0030] Furthermore, the insert plate 4 is fitted with the bottom plate 3, and the filter barrel also includes a sealing member 7, which is arranged between the insert plate 4 and the bottom plate 3. When the attacking member 504 is relative to the second groove 302, the barrel body 1 will be embedded in the first groove 301 as the threaded engagement of the attacking member 504 and the second groove 302 occurs, and thus the pressing member 501 set in the first groove 301 moves toward the bottom of the first groove 301 as the barrel body 1 is embedded, and then the pressing member 501 connected to the insert plate 4 forms a downward pressure on the insert plate 4, further increasing the sealing between the insert plate 4 and the bottom plate 3.
[0031] Furthermore, the filter barrel also includes a pressure gauge 8, which is arranged on the surface of the top plate 2 and is used to detect the pressure on the top plate 2 after the fastener 605 is tightened, so as to prevent leakage caused by poor sealing between the top plate 2 and the barrel body 1.
[0032] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0033] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.
Claims
1. A filter barrel, comprising a barrel body, a top plate, a bottom plate, and an insert plate, wherein the top plate and the bottom plate are respectively connected to the barrel body, and the insert plate is matched with the bottom plate, characterized in that: The filter barrel also includes a first fixing part and a second fixing part. The first fixing part cooperates with the barrel body, the bottom plate and the insert plate to realize the detachable assembly of the bottom plate and the barrel body; the second fixing part cooperates with the barrel body and the top plate to realize the detachable assembly of the barrel body and the top plate.
2. A filter barrel according to claim 1, characterized in that: The first fixing portion includes a pressing member, a first groove is evenly and annularly formed on the surface of the bottom plate, the pressing member is bent, a portion of the pressing member is fitted into the inserting plate, and a portion of the pressing member is disposed in the first groove.
3. A filter barrel according to claim 2, characterized in that: The first fixing portion includes a first clamping ring, which is fixed to the barrel body, and locking parts are evenly arranged on the surface of the first clamping ring.
4. A filter barrel according to claim 3, characterized in that: The first fixing portion further includes an attacking piece. The surface of the bottom plate further includes a second groove that is evenly and annularly formed. The attacking piece is threadedly engaged with the second groove via the locking piece.
5. A filter barrel according to claim 4, characterized in that: The second fixing portion includes a second bezel, which is fixed to the barrel body, and protrusions are evenly arranged on the surface of the second bezel.
6. A filter barrel according to claim 5, characterized in that: The second fixing portion includes a positioning member and a connecting rod. The positioning member is arranged between the protruding portions, and one end of the connecting rod is rotatably connected to the positioning member.
7. A filter barrel according to claim 6, characterized in that: The top plate surface is evenly provided with a third groove and a fourth groove, a portion of the connecting rod is movably located inside or outside the third groove, and the fourth groove is matched with the barrel body.
8. The filter barrel according to claim 7, characterized in that: The second fixing portion further includes a fastener, which is engaged with one end of the connecting rod and can be snap-fitted into the third slot.
9. The filter barrel according to claim 8, characterized in that: The filter barrel further includes a seal, which is disposed between the insert plate and the bottom plate.
10. The filter barrel according to claim 9, characterized in that: The filter barrel further includes a pressure gauge, which is arranged on the surface of the top plate.