Y-shaped filter convenient to clean
By introducing an adjusting rod and scraper design into the Y-type filter, the problem of filter cartridge clogging is solved, enabling rapid cleaning and efficient filtration of the filter cartridge, and avoiding the hassle of disassembly and media venting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI AIERTE PETROCHEMICAL MASCH CO LTD
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-10
AI Technical Summary
The filter cartridges of existing Y-type filters are prone to caking during use, which leads to blockage, making cleaning cumbersome and affecting filtration performance. They also require disassembling fasteners and venting the media from the pipeline system.
A Y-type filter that is easy to clean was designed. By setting an adjusting rod and a scraper on the filter cartridge, the adjusting rod drives the filter cartridge to rotate, and the scraper removes impurities, achieving rapid cleaning, avoiding caking, and eliminating the need for disassembly and venting of the medium.
It enables rapid cleaning of the filter cartridge, improves filtration efficiency, maintains the normal operation of the filter, and does not affect the continuous operation of the pipeline system.
Smart Images

Figure CN224100188U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline equipment technical field especially, it relates to Y type filter convenient for cleaning. BACKGROUND
[0002] Y type filter is installed in various pipeline systems, is used for filtering and cleaning the impurity in pipeline transportation medium, to protect the valve and other connected pipeline equipment. Among them Y type filter mainly carries out the filtration through filter cartridge, and the impurity after filtration is accumulated in filter cartridge.
[0003] In the use, the impurity particle in filter cartridge, the flow of medium can make the impurity receive the sustained pressure, lead to the close combination of impurity particle and form the hardening. The hardening is attached to the inner surface of filter cartridge, and the filter hole is blocked, influence filter cartridge's filtration efficiency, and further influence Y type filter's filtration performance. And cleaning the hardening on filter cartridge, to take out filter cartridge. When taking out filter cartridge, need to release a large number of fastener and empty the medium in pipeline system, very cumbersome, influence the normal work of entire pipeline system.
[0004] It should be noted that the information disclosed in the above BACKGROUND section is only used to strengthen the understanding of the background of the present disclosure, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. SUMMARY
[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present utility model is to provide a Y-type filter convenient for cleaning to improve the cleaning efficiency of the filter cartridge.
[0006] The technical solution of the present utility model is as follows:
[0007] The Y-type filter convenient for cleaning comprises:
[0008] A first pipe body and a second pipe body arranged on the side surface of the first pipe body; the second pipe body communicates with the first pipe body; the axis of the first pipe body intersects with the axis of the second pipe body; the pipe opening of the second pipe body away from the first pipe body is a blowdown opening;
[0009] A sealing end cover is bolted to the second pipe body; the sealing end cover seals the blowdown opening;
[0010] A filter cartridge is arranged in the second pipe body; the filter cartridge extends into the first pipe body; an adjusting rod is arranged on the filter cartridge; the adjusting rod extends into the second pipe body through the sealing end cover;
[0011] A cleaning rod is connected to the first pipe body; a scraper is arranged on the cleaning rod;
[0012] The axis of the adjusting rod, the axis of the filter cartridge and the axis of the cleaning rod are on the same axis.
[0013] A further technical solution is that a bearing is arranged between the adjusting rod and the sealing end cover.
[0014] A further technical solution is that a movable plate is arranged on the sealing end cover; a limiting groove is formed between the movable plate and the sealing end cover; and the bearing is clamped into the limiting groove.
[0015] A further technical solution is that at least two bearings are arranged; a shaft sleeve is arranged on the adjusting rod between the adjacent bearings; a limiting ring is further arranged on the adjusting rod; and the limiting ring cooperates with the shaft sleeve to limit the position of the bearing on the adjusting rod.
[0016] A further technical solution is that a bottom plate is arranged on the pipe opening of the filter cartridge close to the blowdown opening; the bottom plate contacts the sealing end cover when the sealing end cover is connected to the second pipe body; and the adjusting rod is connected to the bottom plate.
[0017] A further technical solution is that a cleaning groove is arranged on the bottom plate; the cleaning rod extends into the cleaning groove; an arc-shaped recess is arranged at the end of the cleaning rod extending into the cleaning groove; and an arc-shaped protrusion is arranged in the cleaning groove to extend into the arc-shaped recess.
[0018] A further technical solution is that an annular baffle is further arranged in the first pipe body; the annular baffle contacts the filter cartridge; the cleaning rod is connected to the first pipe body through the annular baffle; and the annular baffle seals the gap between the filter cartridge and the first pipe body.
[0019] A further technical solution is that a plurality of scrapers are arranged on the cleaning rod along the length direction of the cleaning rod; adjacent scrapers are arranged on opposite sides of the cleaning rod; and all the scrapers are parallel to the flow direction of the medium in the first pipe body.
[0020] A further technical solution is that an extension is arranged on the sealing end cover; and the adjusting rod passes through the sealing end cover along the extension.
[0021] A further technical solution is that the pipe opening at one end of the first pipe body is a feeding opening, and the pipe opening at the other end of the first pipe body is a discharging opening; and the second pipe body is inclined away from the discharging opening.
[0022] The beneficial technical effects of the utility model are as follows:
[0023] The utility model discloses a Y filter convenient to clean, through filter cartridge filter the impurity in the medium in the first pipe body. In addition, still be provided with scraper, and the filter cartridge is provided with adjusting rod. Adjusting rod extends the second pipe body, is used for not to disassemble the Y filter convenient to clean, directly rotates adjusting rod, can drive the filter cartridge rotation in the second pipe body. The filter cartridge rotates, and the surface of filter cartridge in different directions can first contact the medium in the first pipe body, ensure that the filter cartridge different surface can be fully utilized. Meanwhile, the filter cartridge rotates, and the scraper contacts and scrapes the impurity particle adhered on the inner surface of filter cartridge, avoids the impurity particle concretion, influences the filter performance of filter cartridge, realizes the quick cleaning of filter cartridge. The cleaning operation does not need to disassemble the Y filter convenient to clean, does not need to empty the medium in the first pipe body, does not influence the normal work of the Y filter convenient to clean, improves the working efficiency of the Y filter convenient to clean.
[0024] Further, the sealing end cover rotates the adjusting rod through the bearing support, reduces the friction between the sealing end cover and the adjusting rod, and facilitates the self-rotation of the adjusting rod.
[0025] Further, the cleaning rod extends into the cleaning groove at the end away from the first pipe body, and the bottom plate supports the cleaning rod through the cleaning groove. The length of the cleaning rod is fixed at both ends to stably support the cleaning rod and improve the stability of the Y filter convenient to clean during operation. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 A front view structural schematic diagram of the Y filter convenient to clean according to an embodiment of the present disclosure is shown.
[0027] Figure 2 A vertical section structural schematic diagram of the Y filter convenient to clean according to an embodiment of the present disclosure in the front view direction is shown.
[0028] Figure 3 A local enlarged view of the Y filter convenient to clean according to an embodiment of the present disclosure at A is shown.
[0029] Markings in the drawings:
[0030] 1, first pipe body; 11, inlet; 12, outlet; 2, second pipe body; 21, blowdown; 3, sealing end cover; 31, extension; 32, bearing; 33, movable plate; 34, limiting groove; 4, filter cartridge; 41, bottom plate; 411, cleaning groove; 412, arc-shaped protrusion; 42, adjusting rod; 421, shaft sleeve; 422, limiting ring; 5, annular baffle; 6, cleaning rod; 61, scraper; 62, arc-shaped recess; 7, threaded fastener. DETAILED DESCRIPTION
[0031] For the purposes of making the purposes, features and advantages of the present application more obvious and easy to understand, please refer to the drawings. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to the present specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the conditions of the present application. Therefore, it does not have substantial technical significance, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be produced by the present application, should still fall within the scope of the technical content disclosed by the present application.
[0032] In the description of the present application, the orientation or positional relationship indicated by the limiting terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation Therefore, it cannot be understood as a limitation on the present application.
[0033] Figure 1 A front view structural schematic diagram of a Y-shaped filter convenient to clean is shown. Figure 2 A vertical section structural schematic diagram of a Y-shaped filter convenient to clean in the front view direction is shown. Please refer to Figure 1 and Figure 2The Y-shaped filter convenient to clean comprises a first pipe body 1 and a second pipe body 2 arranged on the side of the first pipe body 1. The second pipe body 2 communicates with the first pipe body 1. The axis of the first pipe body 1 intersects with the axis of the second pipe body 2. The pipe opening of the second pipe body 2 away from the first pipe body 1 is a blowdown opening 21. A sealing end cover 3 is bolted to the second pipe body 2. The sealing end cover 3 seals the blowdown opening 21. A filter cartridge 4 is arranged in the second pipe body 2. The filter cartridge 4 extends into the first pipe body 1. An adjusting rod 42 is arranged on the filter cartridge 4. The adjusting rod 42 extends into the second pipe body 2 through the sealing end cover 3. The impurities in the medium flowing in the first pipe body 1 are filtered by the filter cartridge 4. A cleaning rod 6 is connected to the first pipe body 1. A scraper 61 is arranged on the cleaning rod 6. The axis of the adjusting rod 42, the axis of the filter cartridge 4 and the axis of the cleaning rod 6 are on the same axis. The adjusting rod 42 extends out of the second pipe body 2. The Y-shaped filter convenient to clean is directly rotated by rotating the adjusting rod 42, so that the filter cartridge 4 in the second pipe body 2 is driven to rotate. The filter cartridge 4 rotates, so that the surfaces of the filter cartridge 4 in different directions can first contact the medium in the first pipe body 1, and it is ensured that the different surfaces of the filter cartridge 4 can be fully utilized. At the same time, in the process of rotating the filter cartridge 4, the scraper 61 contacts and scrapes off the impurity particles adhering to the inner surface of the filter cartridge 4, so that the impurity particles are not bonded and caked, the filtering performance of the filter cartridge 4 is not affected, and the filter cartridge 4 is quickly cleaned. The cleaning operation does not need to disassemble the Y-shaped filter convenient to clean, does not need to empty the medium in the first pipe body 1, does not affect the normal work of the Y-shaped filter convenient to clean, and improves the working efficiency of the Y-shaped filter convenient to clean.
[0034] Preferably, between the sealing end cover 3 and the second pipe body 2. The movable plate 33 and the main structure of the sealing end cover 3 can be connected by the threaded fastener 7. The threaded fastener 7 can be a bolt, a stud and a screw, etc.
[0035] Figure 3 A local enlarged view of the Y-shaped filter convenient to clean of an embodiment of the present disclosure is shown at A. Please refer to Figure 2 and Figure 3 A bearing 32 is arranged between the adjusting rod 42 and the sealing end cover 3. The sealing end cover 3 rotates to support the adjusting rod 42 through the bearing 32, reduces the friction between the sealing end cover 3 and the adjusting rod 42, and facilitates the self-rotation of the adjusting rod 42. The bearing 32 can be a commercially available ball bearing 32.
[0036] Preferably, the sealing end cover 3 is provided with a movable plate 33. A limiting groove 34 is formed between the movable plate 33 and the sealing end cover 3. The bearing 32 is clamped into the limiting groove 34. The bearing 32 is arranged at least two. The adjusting rod 42 is sleeved with a shaft sleeve 421 between the adjacent bearings 32. The adjusting rod 42 is further sleeved with a limiting ring 422. The limiting ring 422 cooperates with the shaft sleeve 421 to limit the position of the bearing 32 on the adjusting rod 42. The limiting groove 34, the shaft sleeve 421 and the limiting ring 422 cooperate to fix the position of the bearing 32 between the sealing end cover 3 and the adjusting rod 42.
[0037] Please refer to Figure 2 and Figure 3 , the filter cartridge 4 is provided with a bottom plate 41 near the pipe opening of the blowdown port 21. When the sealing end cover 3 is connected to the second pipe body 2, the bottom plate 41 contacts the sealing end cover 3, and the contact area between the filter cartridge 4 and the sealing end cover 3 is enlarged through the bottom plate 41, thereby improving the stability of the filter cartridge 4 in the second pipe body 2. The adjusting rod 42 is connected to the bottom plate 41. Specifically, the annular baffle 5, the sealing end cover 3 and the filter cartridge 4 are in clearance fit.
[0038] Preferably, a cleaning groove 411 is formed on the bottom plate 41. The cleaning rod 6 extends into the cleaning groove 411. An arc-shaped recess 62 is formed at the end of the cleaning rod 6 extending into the cleaning groove 411. An arc-shaped protrusion 412 is arranged in the cleaning groove 411 to extend into the arc-shaped recess 62. The bottom plate 41 supports the cleaning rod 6 through the cleaning groove 411. The length of the cleaning rod 6 is fixed at both ends to stably support the cleaning rod 6 and improve the stability of the Y-shaped filter during cleaning.
[0039] More preferably, the first pipe body 1 is further provided with an annular baffle 5. The annular baffle 5 contacts the filter cartridge 4. The cleaning rod 6 connects the first pipe body 1 through the annular baffle 5. The annular baffle 5 seals the gap between the filter cartridge 4 and the first pipe body 1. It is ensured that all the medium flowing in the first pipe body 1 passes through and is filtered by the filter cartridge 4. The annular baffle 5 can be welded to the first pipe body 1.
[0040] Please refer to Figure 2 and Figure 3 , a plurality of scrapers 61 are arranged on the cleaning rod 6 along the length direction of the cleaning rod 6. Adjacent scrapers 61 are arranged on opposite sides of the cleaning rod 6. All the scrapers 61 are parallel to the flow direction of the medium in the first pipe body 1. The scrapers 61 avoid blocking the flow of the medium in the filter cartridge 4 and reduce the loss of momentum of the medium flowing through the filter cartridge 4.
[0041] Preferably, the sealing end cover 3 is provided with an extension 31. The adjusting rod 42 passes through the sealing end cover 3 along the extension 31. The extension 31 increases the length of the adjusting rod 42 wrapped by the sealing end cover 3, thereby improving the stability of the connection between the adjusting rod 42 and the sealing end cover 3.
[0042] More preferably, the pipe opening at one end of the first pipe body 1 is the inlet 11, and the pipe opening at the other end of the first pipe body 1 is the outlet 12. The second pipe body 2 is inclined away from the first pipe body 1 at one end, towards the outlet 12. It is convenient for the medium flowing from the inlet 11 to flow into the filter cartridge 4.
[0043] The specific working process of the utility model is as follows:
[0044] When the medium is filtered, the medium flows into the first pipe body 1 through the inlet 11, and flows out of the first pipe body 1 through the outlet 12 after passing through the filter cartridge 4. When the medium passes through the filter cartridge 4, the filter cartridge 4 filters out the impurity particles in the medium. The impurity particles are accumulated inside the filter cartridge 4, and some of the impurity particles are bonded with each other to form a hardening on the inner surface of the filter cartridge 4. At this time, the adjusting rod 42 is directly driven to rotate around its own axis outside the second pipe body 2 to drive the filter cartridge 4 to rotate. During the rotation of the filter cartridge 4, the scraper 61 contacts and scrapes off the impurity particles on the inner wall of the filter cartridge 4 to quickly clean the filter cartridge 4.
[0045] The technical features of the above-described embodiments can be combined in any manner. For the sake of brevity, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not contradict each other, they should be considered within the scope of the present disclosure.
[0046] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A Y-type filter that is easy to clean, characterized in that The Y-shaped filter convenient to clean comprises a first pipe body and a second pipe body arranged on the side of the first pipe body; the second pipe body communicates with the first pipe body; the axis of the first pipe body intersects with the axis of the second pipe body; the pipe opening of the second pipe body away from the first pipe body is a blowdown opening; a sealing end cover is bolted to the second pipe body; the sealing end cover seals the blowdown opening; a filter cartridge is arranged in the second pipe body; the filter cartridge extends into the first pipe body; an adjusting rod is arranged on the filter cartridge; the adjusting rod extends into the second pipe body through the sealing end cover; a cleaning rod is connected to the first pipe body; a scraper is arranged on the cleaning rod; wherein the axis of the adjusting rod, the axis of the filter cartridge and the axis of the cleaning rod are on the same axis.
2. The easy-to-clean Y-type filter of claim 1, wherein: A bearing is arranged between the adjusting rod and the sealing end cover.
3. The easy-to-clean Y-type filter of claim 2, wherein: An active plate is arranged on the sealing end cover; a limiting groove is formed between the active plate and the sealing end cover; the bearing is clamped into the limiting groove.
4. The easy-to-clean Y-type filter of claim 3, wherein: There are at least two bearings; a shaft sleeve is sleeved on the adjusting rod between the adjacent bearings; a limiting ring is also sleeved on the adjusting rod; the limiting ring cooperates with the shaft sleeve to limit the position of the bearing on the adjusting rod.
5. The easy-to-clean Y-type filter of claim 1, wherein: A bottom plate is arranged on the filter cartridge close to the pipe opening of the blowdown opening; the bottom plate contacts the sealing end cover when the sealing end cover is connected to the second pipe body; the adjusting rod is connected to the bottom plate.
6. The easy-to-clean Y-type filter of claim 5, wherein: A cleaning groove is formed on the bottom plate; the cleaning rod extends into the cleaning groove; an arc-shaped recess is formed on the end of the cleaning rod extending into the cleaning groove; an arc-shaped protrusion is arranged in the cleaning groove to extend into the arc-shaped recess.
7. The easy-to-clean Y-type filter of claim 1, wherein: An annular baffle is also arranged in the first pipe body; the annular baffle contacts the filter cartridge; the cleaning rod is connected to the first pipe body through the annular baffle; the annular baffle seals the gap between the filter cartridge and the first pipe body.
8. The easy-to-clean Y-type filter of claim 1, wherein: A plurality of scrapers are arranged on the cleaning rod along the length direction of the cleaning rod; adjacent scrapers are arranged on the opposite sides of the cleaning rod; all the scrapers are parallel to the flow direction of the medium in the first pipe body.
9. The easy-to-clean Y-type filter of claim 1, wherein: An extension is arranged on the sealing end cover; the adjusting rod passes through the sealing end cover along the extension.
10. The easy-to-clean Y-type filter of claim 1, wherein: The pipe opening of one end of the first pipe body is an inlet; the pipe opening of the other end of the first pipe body is an outlet; the end of the second pipe body away from the first pipe body is inclined to the outlet.