Ball valve convenient for cleaning dirt
By designing a ball valve structure with a rectangular frame and filter plate, and combining the coordinated work of the fan blades, rotating rod, and scraper, convenient cleaning of ball valve dirt is achieved, solving the problem of difficult cleaning of existing ball valves and improving the ease of operation and flow.
Patent Information
- Application Number
- CN202520676267.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Existing ball valves are difficult to clean, require laborious disassembly, and may cause loosening or damage to connections, increasing maintenance difficulty and cost.
A ball valve structure comprising a rectangular frame, a filter plate, and a scraper was designed. The filter plate filters dirt, and the fan blades, rotating rod, cam, and elastic telescopic rod work together to achieve centralized cleaning and convenient maintenance of dirt.
Dirt can be cleaned without disassembling the ball valve, improving ease of operation, reducing the risk of blockage, and ensuring flow and stability.
Smart Images
Figure CN223814477U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of ball valve, specifically speaking, a ball valve convenient to clean dirt. BACKGROUND
[0002] Ball valve as a kind of common fluid control equipment, it has been widely applied in numerous industrial fields and daily life scene, it relies on the rotation of ball to realize the on-off control to fluid, has simple structure, good sealing, easy operation and other advantages.
[0003] In the long-term use, ball valve internal can not avoid accumulation various dirt, these dirt sources are extensive, for example, the impurity contained in the fluid transported, the precipitate produced by chemical reaction of fluid in pipeline etc., the accumulation of dirt can have serious influence on the performance and service life of ball valve.
[0004] The existing ball valve has certain difficulty when cleaning dirt, the structure design of most ball valves makes its internal space relatively closed, it is difficult to directly clean dirt, usually needs to be disassembled from the pipeline system, carries out overall cleaning and maintenance, this process not only time-consuming and laborious, also needs professional tool and technical personnel, increases the difficulty and cost of maintenance, and, frequent disassembly and installation can also cause the connection part of ball valve and pipeline to be loose or damaged, further influence the stability of system, therefore, to solve the above problems, a ball valve convenient to clean dirt is provided. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiencies of prior art, solve at least one technical problem proposed in the background art, the utility model provides a ball valve convenient to clean dirt.
[0006] The utility model solves the technical scheme that the utility model discloses a ball valve convenient to clean dirt, including the casing, the casing end portion is fixed with the rectangular frame, the rectangular frame middle part is slid with the open-close frame, the rectangular frame top is slid with the filter plate one and is penetrated, the rectangular frame bottom is slid with the filter plate two and is penetrated, the filter plate two top end contacts the bottom of filter plate one, the rectangular frame inner wall is set with the sealing groove one, the open-close frame side wall is fixed with the sealing strip, the sealing strip contacts the inner wall of sealing groove one, the open-close frame side wall is fixed with the rectangular shell, the rectangular shell top is slid with the clamping block and is penetrated, the clamping block contacts the inner wall of limit block, the clamping block bottom is fixed with the sliding plate, the sliding plate bottom is fixed with the spring, the sliding plate side wall is fixed with the push plate, the sliding plate is slid in the inner wall of rectangular shell, the spring bottom is fixed in the inner wall of rectangular shell, the push plate is slid in the side wall of rectangular shell.
[0007] Preferably, the inner wall of the housing end is fixed with a support frame; the side wall of the support frame is through rotationally connected with a rotating rod; the end of the rotating rod is fixed with a fan blade; the other end of the rotating rod is fixed with a cam; the filter plate one contacts the outer wall of the rotating rod; the side wall of the cam contacts a moving shell; the top of the moving shell is fixed with an elastic telescopic rod; the elastic telescopic rod is through fixed in the top of the opening and closing frame; the inner wall of the moving shell is slidably provided with a scraper; the end of the scraper contacts the side wall of the filter plate one; the scraper is provided in T shape.
[0008] Preferably, the inner wall of the rectangular frame end is provided with a limiting groove; the inner wall of the limiting groove is in contact with a rubber strip; the rubber strip is fixed on the side wall of the filter plate one.
[0009] Preferably, the bottom end of the filter plate one is fixed with a sealing block; the top end of the filter plate two is provided with a sealing groove two; the sealing block contacts the inner wall of the sealing groove two.
[0010] Preferably, the inner wall of the rectangular frame is provided with a sliding groove; the end of the moving shell is slidably arranged in the inner wall of the sliding groove.
[0011] Preferably, the elastic telescopic rod, the moving shell and the scraper are provided in multiple groups; and the multiple groups of elastic telescopic rods, moving shells and scrapers are symmetrically arranged about the center line of the opening and closing frame as the axis of symmetry; the ends of the multiple groups of scrapers contact the side walls of the filter plate two.
[0012] Preferably, the side wall of the opening and closing frame is fixed with a rectangular block; the side wall of the rectangular block is fixed with a fixed block; the side wall of the filter plate one is provided with a rectangular groove; the fixed block contacts the inner wall of the rectangular groove.
[0013] The beneficial effects of the present application are as follows:
[0014] 1. The ball valve provided in the present application is convenient for cleaning dirt, and through the cooperation of the filter plate one and the filter plate two, the impurities in the ball valve can be effectively filtered, so that the impurities are concentrated between the rectangular frame and the opening and closing frame, and when the rectangular frame is opened, the impurities are completely exposed, so that the workers can clean and maintain the impurities without disassembling the ball valve from the pipeline system, thereby greatly improving the convenience of operation.
[0015] 2. The ball valve provided in the present application is convenient for cleaning dirt, and through the cooperation of the fan blade, the rotating rod, the cam, the support frame, the elastic telescopic rod, the moving shell and the scraper, the filter plate one and the filter plate two can be cleaned, thereby effectively reducing the blockage caused by the impurities adhering to the surface thereof, ensuring the good flowability of the filter plate, and in addition, when the rectangular frame is opened, the limiting of the filter plate one and the filter plate two by the scraper is immediately released, and at this time, they can be simultaneously maintained, thereby improving the convenience. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:
[0017] Figure 1 is a perspective view of the present application;
[0018] Figure 2 is a split sectional perspective view of the shell and the opening and closing frame in the present application;
[0019] Figure 3 is a split sectional perspective view of the rectangular frame and the opening and closing frame in the present application;
[0020] Figure 4 is a split perspective view of the moving shell and the scraper in the present application;
[0021] Figure 5 is a split perspective view of the filter plate one and the fan blade in the present application;
[0022] Figure 6 is a perspective view of the A area of the present application. Figure 2
[0023] Legend:
[0024] 1, shell; 2, rectangular frame; 21, sliding groove; 22, limiting groove; 23, sealing groove one; 3, opening and closing frame; 31, sealing strip; 32, rectangular block; 33, fixed block; 4, elastic telescopic rod; 41, moving shell; 42, scraper; 43, fan blade; 44, rotating rod; 45, cam; 46, support frame; 5, filter plate one; 51, rubber strip; 52, rectangular groove; 53, filter plate two; 54, sealing block; 55, sealing groove two; 6, rectangular shell; 61, limiting block; 62, push plate; 63, sliding plate; 64, clamping block; 65, spring. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] Specific embodiments are given below.
[0027] Please refer to Figure 1 - Figure 6 The utility model provides a ball valve convenient for cleaning dirt, including casing 1, casing 1 end fixedly connected with rectangle frame 2, the middle sliding of rectangle frame 2 has open and close frame 3, rectangle frame 2 top penetrates and has filter plate no. 5 of sliding, rectangle frame 2 bottom penetrates and has filter plate no. 53 of sliding, filter plate no. 53 top end contact in the bottom end of filter plate no. 5, rectangle frame 2 inner wall is equipped with seal groove no. 23, open and close frame 3 side wall is fixedly connected with sealing strip 31, sealing strip 31 contact in the inner wall of seal groove no. 23, open and close frame 3 side wall is fixedly connected with rectangle block 32, open and close frame 3 side wall is fixedly connected with rectangle shell 6, rectangle frame 2 side wall is located in open and close frame 3 one side fixedly connected with limit block 61, rectangle shell 6 top penetrates and is connected with clamping block 64 of sliding, clamping block 64 contact in the inner wall of limit block 61, clamping block 64 bottom end is fixedly connected with sliding plate 63, sliding plate 63 bottom end is fixedly connected with spring 65, sliding plate 63 side wall is fixedly connected with push plate 62, sliding plate 63 sliding connection in the inner wall of rectangle shell 6, spring 65 bottom end is fixedly connected in the inner wall of rectangle shell 6, push plate 62 penetrates and is connected in the side wall of rectangle shell 6 of sliding, when working, the structure design of most ball valves makes its internal space relatively closed, is difficult to directly clean dirt, usually needs to detach the ball valve from the pipeline system, carries out overall cleaning and maintenance, the whole process is time -consuming and labor -saving, thereby proposes the ball valve convenient for cleaning dirt, in the end fixedly connected with rectangle frame 2 of casing 1, in using open and close frame 3 to seal rectangle frame 2, guarantee its can collect dirt, cooperate with the filter plate no. 5 set up above can filter dirt, reduce the risk that dirt enters the ball valve parts on the inner wall of casing 1, when cleaning its inner wall, only need to push push plate 62, push plate 62 will drive sliding plate 63 to move, sliding plate 63 will drive clamping block 64 to move, and sliding plate 63 will extrude spring 65, until clamping block 64 is separated from the inner wall of limit block 61, this can pull push plate 62 now, make open and close frame 3 from the inner wall of rectangle frame 2 separate, such as the dirt between rectangle frame 2 and open and close frame 3 will leak, do not need to detach the ball valve from the pipeline system and clean, improve the convenience, after cleaning, only need to insert open and close frame 3 in the inner wall of rectangle frame 2, again insert the process sealing strip 31 to guarantee sealing strip 31 insert the inner wall of seal groove no. 23, guarantee the sealing property that rectangle frame 2 is connected with open and close frame 3, in this process, clamping block 64 will contact with limit block 61, and the end of clamping block 64 is set as bevel, guarantee its when contacting with limit block 61, limit block 61 will push along the inclined surface of clamping block 64 and move when continuously pushing open and close frame 3, clamping block 64 will drive sliding plate 63 to move and extrude spring 65, until clamping block 64 and the inner wall of limit block 61 coincide, this spring 65 will push sliding plate 63 and clamping block 64 reverse movement through the elasticity of itself, make clamping block 64 insert the inner wall of limit block 61, when installing open and close frame 3, do not need to manually continuously press push plate 62, improve the convenience.
[0028] Further, as shown in Figure 2 And Figure 4 - Figure 5 The inner wall of the end of the shell 1 is fixed with a support frame 46; the side wall of the support frame 46 is rotatably connected with a rotating rod 44; the end of the rotating rod 44 is fixed with a fan blade 43; the other end of the rotating rod 44 is fixed with a cam 45; the filter plate one 5 contacts the outer wall of the rotating rod 44; the side wall of the cam 45 contacts a moving shell 41; the top of the moving shell 41 is fixed with an elastic telescopic rod 4; the elastic telescopic rod 4 is fixed in the top of the opening and closing frame 3; the inner wall of the moving shell 41 slides a scraper 42; the end of the scraper 42 contacts the side wall of the filter plate one 5; the scraper 42 is provided in T shape, in work, the shell 1 will drive the fan blade 43 to rotate due to the flow of liquid in its inner wall, the fan blade 43 will drive the rotating rod 44 to rotate, the rotating rod 44 will drive the cam 45 to rotate, because the cam 45 is oval, it will intermittently extrude a plurality of moving shells 41 when rotating, and a plurality of moving shells 41 will reciprocate between the rotating cam 45 and the elastic telescopic rod 4, at the same time, a plurality of moving shells 41 will drive a plurality of scrapers 42 to reciprocate and clean the filter plate one 5 and the filter plate two 53 respectively, reducing the risk of clogging caused by dirt adhering to the side wall of the filter plate one 5 or the filter plate two 53, improving the practicability, in addition, when the opening and closing frame 3 is opened, the elastic telescopic rod 4, the moving shell 41 and the scraper 42 will come out from the inside of the rectangular frame 2, at this time, the scraper 42 can be pulled to separate from the inner wall of the moving shell 41, so that it can be replaced and maintained separately.
[0029] Further, as shown in Figure 3 And Figure 5 The inner wall of the end of the rectangular frame 2 is provided with a limiting groove 22; the inner wall of the limiting groove 22 contacts a rubber strip 51; the rubber strip 51 is fixed on the side wall of the filter plate one 5, in work, the rubber strip 51 has a certain elasticity and the side wall arc surface, which ensures that when the filter plate one 5 is installed, it will be clamped in the inner wall of the limiting groove 22 by its elastic properties, positioning the filter plate one 5, at the same time, having a certain sealing property, and the side wall of the filter plate two 53 is also provided with a group of rubber strips 51, which have the same effect, when the opening and closing frame 3 is opened, the filter plate one 5 and the filter plate two 53 can be directly pulled out respectively.
[0030] Further, as shown in Figure 5As shown in the figure; the bottom end of the filter plate 5 is fixedly connected with a sealing block 54; the top end of the filter plate 2 is provided with a sealing groove 55; the sealing block 54 contacts the inner wall of the sealing groove 2, and when the filter plate 5 and the filter plate 2 are installed, the filter plate 5 is wrapped around the outer wall of the rotating rod 44, and in the installation process, the sealing block 54 is inserted into the inner wall of the sealing groove 2, which ensures the sealing connection between the filter plate 5 and the filter plate 2, ensures the filtering effect, and reduces the risk of dirt entering the valve body.
[0031] Further, as shown in the figure Figure 2 - Figure 3 As shown in the figure; the inner wall of the rectangular frame 2 is provided with a sliding groove 21; the end of the moving shell 41 slides in the inner wall of the sliding groove 21, and when the fixed block 33 is closed, the fixed block 33 drives the moving shell 41 to insert into the inner wall of the sliding groove 21 through the elastic expansion rod 4, and the sliding groove 21 and the end of the moving shell 41 are attached, which ensures that it can stably move horizontally.
[0032] Further, as shown in the figure Figure 2 and Figure 4 As shown in the figure; the elastic expansion rod 4, the moving shell 41 and the scraper 42 are provided with multiple groups; and multiple groups of the elastic expansion rod 4, the moving shell 41 and the scraper 42 are symmetrically arranged with the center line of the opening and closing frame 3 as the axis of symmetry; the end of the multiple groups of the scraper 42 contacts the side wall of the filter plate 2, and in operation, through the cooperation of the multiple groups of the elastic expansion rod 4, the moving shell 41 and the scraper 42, and under the action of the cam 45, the side walls of the filter plate 1 and the filter plate 2 are cleaned respectively, which reduces the risk of blockage of the filter plate 1 and the filter plate 2, and improves the practicability.
[0033] Further, as shown in the figure Figure 2 - Figure 5 and Figure 5 As shown in the figure; the side wall of the rectangular block 32 is fixedly connected with a fixed block 33; the side wall of the filter plate 1 is provided with a rectangular groove 52; the fixed block 33 contacts the inner wall of the rectangular groove 52, and in operation, when the opening and closing frame 3 is closed, the opening and closing frame 3 drives the rectangular block 32 and the fixed block 33 to move synchronously, so that the fixed block 33 is closed completely, and then the fixed block 33 is inserted into the inner wall of the rectangular groove 52 to further fix the filter plate 1, which ensures the stability of the installation of the filter plate 1, and the rectangular block 32 and the fixed block 33 are provided with multiple groups, and the other group is used to limit the filter plate 2.
[0034] The working principle is that when in use, the rectangular frame 2 is fixed at the end of the shell 1, and then the opening and closing frame 3 is used to seal the rectangular frame 2, so that the dirt can be collected, and the filter plate 5 is arranged to filter the dirt, reduce the risk of dirt entering the ball valve parts on the inner wall of the shell 1, and when cleaning the inner wall, only need to push the push plate 62, the push plate 62 drives the sliding plate 63 to move, the sliding plate 63 drives the clamping block 64 to move, and the sliding plate 63 extrudes the spring 65, until the clamping block 64 is separated from the inner wall of the limiting block 61, then pull the push plate 62, so that the opening and closing frame 3 is separated from the inner wall of the rectangular frame 2, so that the dirt between the rectangular frame 2 and the opening and closing frame 3 leaks out, without disassembling the ball valve from the pipeline system for cleaning, improving the convenience, after cleaning, only need to insert the opening and closing frame 3 into the inner wall of the rectangular frame 2, and the sealing strip 31 is inserted into the sealing groove 23 in the process of insertion, to ensure the sealing of the connection between the rectangular frame 2 and the opening and closing frame 3, in this process, the clamping block 64 contacts the limiting block 61, and the end of the clamping block 64 is provided as a slope, to ensure that when the clamping block 64 contacts the limiting block 61, the limiting block 61 will push the clamping block 64 to move along the slope of the clamping block 64, the clamping block 64 drives the sliding plate 63 to move and extrude the spring 65, until the clamping block 64 is coincided with the inner wall of the limiting block 61, then the spring 65 pushes the sliding plate 63 and the clamping block 64 to move reversely by the elasticity of the spring 65, so that the clamping block 64 is inserted into the inner wall of the limiting block 61, when installing the opening and closing frame 3, it is not necessary to manually press the push plate 62 continuously, improving the convenience.
[0035] When in use, the shell 1 drives the fan blade 43 to rotate due to the flow of liquid in the inner wall, the fan blade 43 drives the rotating rod 44 to rotate, the rotating rod 44 drives the cam 45 to rotate, and since the cam 45 is oval, it will intermittently extrude the plurality of moving shells 41 when rotating, and the plurality of moving shells 41 will reciprocate between the rotating cam 45 and the elastic telescopic rod 4, and the plurality of moving shells 41 will drive the plurality of scrapers 42 to reciprocate and clean the filter plate one 5 and the filter plate two 53 respectively, reducing the risk of dirt adhering to the sidewall of the filter plate one 5 or the filter plate two 53 to block, improving the practicability.
[0036] In addition, when the opening and closing frame 3 is opened, the elastic telescopic rod 4, the moving shell 41 and the scraper 42 will come out from the inside of the rectangular frame 2, at this time, the scraper 42 can be pulled to separate from the inner wall of the moving shell 41, so that it can be replaced and maintained alone, and in the state that the opening and closing frame 3 is opened, the fixed block 33 will separate from the inner wall of the rectangular groove 52, at this time, the filter plate one 5 and the filter plate two 53 can be directly pulled down, when the opening and closing frame 3 is closed, the opening and closing frame 3 will drive the rectangular block 32 and the fixed block 33 to move synchronously, so that the fixed block 33 is closed, at this time, the fixed block 33 will be inserted into the inner wall of the rectangular groove 52, and the filter plate one 5 is further fixed, so as to ensure the stability of the installation of the filter plate one 5, and the rectangular block 32 and the fixed block 33 are provided with multiple groups, and the other group is used for limiting the filter plate two 53.
[0037] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A ball valve which facilitates cleaning of dirt, comprising a housing (1); characterized in that: The housing (1) end fixed with a rectangular frame (2); The rectangular frame (2) in the middle sliding has open and close frame (3); The rectangular frame (2) top sliding has filter plate one (5) through; The rectangular frame (2) bottom sliding has filter plate two (53) through; The filter plate two (53) top end contact in filter plate one (5) bottom end; The rectangular frame (2) inner wall is provided with sealing groove one (23); The open and close frame (3) side wall fixed with sealing strip (31); The sealing strip (31) contact in sealing groove one (23) inner wall; The open and close frame (3) side wall fixed with rectangular shell (6); The rectangular frame (2) side wall is located in open and close frame (3) one side fixed with limit block (61); The rectangular shell (6) top sliding connection has clamping block (64) through; The clamping block (64) contact in limit block (61) inner wall; The clamping block (64) bottom end fixed with sliding plate (63); The sliding plate (63) bottom end fixed with spring (65); The sliding plate (63) side wall fixed with push plate (62); The sliding plate (63) sliding connection in rectangular shell (6) inner wall; The spring (65) bottom end fixed in rectangular shell (6) inner wall; The push plate (62) sliding connection in rectangular shell (6) side wall through.
2. A ball valve for ease of cleaning of fouling deposits according to claim 1 wherein: The housing (1) end inner wall fixed with support frame (46); The support frame (46) side wall through rotation connection has rotating rod (44); The rotating rod (44) end fixed with fan blade (43); The rotating rod (44) other end fixed with cam (45); The filter plate one (5) contact in rotating rod (44) outer wall; The cam (45) side wall contact has mobile shell (41); The mobile shell (41) top fixed with elastic telescopic rod (4); The elastic telescopic rod (4) through fixed in open and close frame (3) top; The mobile shell (41) inner wall sliding has scraper (42); The scraper (42) end contact in filter plate one (5) side wall; The scraper (42) is provided as T shape.
3. The ball valve of claim 1, wherein: The rectangular frame (2) end inner wall is provided with limit slot (22); The limit slot (22) inner wall contact has rubber strip (51); The rubber strip (51) fixed in filter plate one (5) side wall.
4. The ball valve of claim 1, wherein: The filter plate one (5) bottom end fixed with sealing block (54); The filter plate two (53) top end is provided with sealing groove two (55); The sealing block (54) contact in sealing groove two (55) inner wall.
5. The ball valve of claim 2, wherein: The rectangular frame (2) inner wall is provided with sliding slot (21); The mobile shell (41) end sliding in sliding slot (21) inner wall.
6. The ball valve of claim 2, wherein: The elastic telescopic rod (4), mobile shell (41), scraper (42) are provided with multiple groups; and multiple groups of elastic telescopic rod (4), mobile shell (41), scraper (42) are symmetrically arranged with the center line of open and close frame (3) as the axis of symmetry; Multiple groups of the scraper (42) end contact in filter plate two (53) side wall.
7. The ball valve of claim 1, wherein: The side wall of the opening and closing frame (3) is fixed with a rectangular block (32); the side wall of the rectangular block (32) is fixed with a fixing block (33); the side wall of the filter plate (5) is provided with a rectangular groove (52); the fixing block (33) contacts the inner wall of the rectangular groove (52).