Ball valve convenient for cleaning dirt

By introducing a cleaning rotation mechanism and an installation fixing mechanism into the ball valve, the problems of difficult cleaning of impurities on the valve ball surface and inconvenient installation are solved, a convenient cleaning and installation process is achieved, and the use effect and convenience of the ball valve are improved.

CN223344739UActive Publication Date: 2025-09-16KUNSHAN DEWEI WOKANG MASCH CO LTD
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Patent Information

Application Number
CN202422988316.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-09-16
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing ball valves cannot effectively clean impurities on the surface of the valve ball, which affects the use effect and installation convenience.

Method used

A cleaning rotation mechanism and an installation and fixing mechanism are designed. The cleaning rotation mechanism drives a scraper to scrape dirt off the surface of the valve ball through a waterproof hydraulic rod. The installation and fixing mechanism facilitates the installation of the pipeline and the ball valve through bolts and nuts.

Benefits of technology

It can conveniently clean impurities on the surface of the valve ball, improve the practicality and installation convenience of the ball valve, and avoid transportation impact and installation difficulties caused by impurity accumulation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223344739U_ABST
Patent Text Reader

Abstract

The utility model discloses a ball valve convenient to clean dirt, which relates to the technical field of ball valves and comprises a pipe body and a turntable, and a cleaning rotating mechanism is arranged on the inner wall of the pipe body. Through the arrangement of the cleaning rotating mechanism, the effects of conveniently cleaning impurities on the surface of the valve ball and conveniently rotating the valve ball can be achieved, and in the using process, dirt and impurities on the valve ball are scraped off by starting an electric push rod and rotating a rotating plate by holding a handle; by means of the ball valve, the situation that follow-up water transportation is affected due to the fact that impurities on the surface of the valve ball cannot be cleaned, dirt and impurities on the surface of the valve ball are too much after the valve ball is used for a long time can be avoided, sanitation and practicability of the ball valve are guaranteed, and the situation that when the valve ball is cleaned, the valve ball is clamped by two scrapers, and the valve ball cannot be cleaned is avoided. According to the ball valve, the problems that the valve ball is difficult to rotate due to the fact that the valve ball is difficult to clean, and the cleaning efficiency is poor are solved, and the labor-saving performance of the ball valve is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of ball valves, in particular to a ball valve which is convenient for cleaning dirt. Background Art

[0002] Ball valves are widely used in oil refining, long-distance pipelines, chemicals, papermaking, pharmaceuticals, water conservancy, electricity, municipal administration, steel and other industries, and play a vital role in the national economy. Ball valves are mainly used to cut off, distribute and change the flow direction of media in pipelines.

[0003] After searching, the existing patent [CN 219510170 U] discloses a ball valve that is easy to clean dirt, belonging to the technical field of ball valves. A ball valve that is easy to clean dirt includes a ball valve body and also includes: a filter screen for blocking impurities and dirt in the water to ensure water quality and increase the service life of the ball valve body; a scraper rod for scraping impurities and dirt attached to the surface of the filter screen; a transmission mechanism for driving the scraper rod to rotate to comprehensively treat the surface of the filter screen; a vibration mechanism that causes the filter screen to vibrate by cooperating with the scraper rod; this solution can drive the scraper rod to scrape impurities and dirt on the surface of the filter screen through the transmission mechanism, avoiding the need to frequently disassemble the ball valve body to clean the filter screen, saving time and effort and achieving good cleaning effect, and also avoiding frequent disassembly of the ball valve body that affects its normal use; at the same time, the scraper rod will cooperate with the vibration mechanism to vibrate the filter screen, which can shake off stubborn impurities, further improving the cleaning effect of the filter screen. This ball valve solves the problem that the cleaning process of the filter screen is relatively cumbersome, time-consuming and labor-intensive, and has low cleaning efficiency;

[0004] While the aforementioned utility model solves the problem of cumbersome, time-consuming, labor-intensive, and inefficient filter cleaning, most prior art ball valves are unable to clean impurities from the valve ball surface, making it difficult to rotate the valve ball. During use, impurities may remain on the valve ball surface when water of poor quality flows through the valve ball. Failure to clean impurities from the valve ball surface can lead to a high level of impurities on the valve ball surface after prolonged use, hindering subsequent water transport and reducing the practicality of the ball valve. When cleaning the valve ball, the two scrapers clamp the valve ball, making it difficult to rotate. This difficulty in rotating the valve ball makes cleaning the valve ball laborious and inefficient, making cleaning the ball difficult. Furthermore, the ball valve is difficult to clean and inconvenient to secure the pipe to the ball valve. During use, the cumbersome process of securing the pipe to the ball valve requires specialized personnel and a significant amount of time, making the ball valve less convenient to install. Utility Model Content

[0005] The purpose of the utility model is to provide a ball valve which is convenient for cleaning dirt, so as to solve the problems raised in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ball valve that is easy to clean dirt, comprising a tube body and a turntable, the inner wall of the tube body is provided with a cleaning rotation mechanism, the inner wall of the tube body is fixedly connected to a support plate, one side of the support plate is fixedly connected to a waterproof hydraulic rod, one end of the waterproof hydraulic rod is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a scraper, the inner wall of the scraper is fitted with a valve ball, the top of the turntable is fixedly connected to the support rod, the top of the support rod is fixedly connected to the turntable, and the top of the turntable is fixedly connected to a handle.

[0007] As a preferred technical solution, the number of the waterproof hydraulic rods is two, and the two waterproof hydraulic rods are symmetrically arranged with the vertical center line of the tube body as the symmetry axis.

[0008] As a preferred technical solution, the shape and size of the scraper match those of the valve ball, and there are two scrapers.

[0009] As a preferred technical solution, a rotating rod is connected through the outer wall of the tube body, the bottom end of the rotating rod is fixedly connected to the outer wall of the valve ball, and the top end of the rotating rod is fixedly connected to a turntable.

[0010] As a preferred technical solution, both ends of the tube body are provided with mounting and fixing mechanisms, and the mounting and fixing mechanisms include mounting plates. Both ends of the tube body are fixed with mounting plates, and mounting holes are opened inside the mounting plates.

[0011] As a preferred technical solution, the inner wall of the mounting hole is movably connected with a bolt, the outer wall of the bolt is threadedly connected with a nut, and the number of the bolts is two groups, four in each group.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model can achieve the purpose of cleaning impurities on the surface of the valve ball and facilitating the rotation of the valve ball by setting the cleaning rotation mechanism. During use, the dirt and impurities on the valve ball are scraped off by starting the electric push rod and holding the handle to rotate the rotating plate, which can avoid the situation that the valve ball cannot be cleaned. After a long period of use, there is a lot of dirt and impurities on the surface, which affects the subsequent water transportation. The hygiene and practicality of the ball valve are guaranteed. It also avoids the situation that when cleaning the valve ball, the two scrapers will clamp the valve ball, making it difficult to rotate the valve ball, resulting in a more laborious cleaning process and poor cleaning efficiency, thereby ensuring the labor-saving nature of the ball valve.

[0014] 2. The utility model can achieve the effect of facilitating the installation and fixing of the ball valve and the pipeline by setting the installation and fixing mechanism. During use, the pipeline and the ball valve are installed and fixed by the cooperation of bolts and nuts, which can avoid the situation where the installation process of the pipeline and the ball valve is more complicated, resulting in the need for professionals or a longer time to install and fix the pipeline and the ball valve, thereby ensuring the convenience of installation of the ball valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the internal structure of the tube body of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the cleaning rotation mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the installation and fixing mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the mounting hole structure provided on the mounting plate of the utility model.

[0020] Among them: 1. Tube body; 2. Cleaning and rotating mechanism; 201. Support plate; 202. Waterproof hydraulic rod; 203. Connecting block; 204. Scraper; 205. Support rod; 206. Turn plate; 207. Handle; 3. Mounting and fixing mechanism; 301. Mounting plate; 302. Mounting hole; 303. Bolt; 304. Nut; 4. Turn rod; 5. Valve ball; 6. Turntable. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example: Figure 1 and Figure 2 As shown, the utility model provides the following technical solutions, including a tube body 1 and a turntable 6, the inner wall of the tube body 1 is provided with a cleaning rotation mechanism 2, the outer wall of the tube body 1 is penetrated by a turn rod 4, the bottom end of the turn rod 4 is fixedly connected to the outer wall of the valve ball 5, the top end of the turn rod 4 is fixedly connected to the turntable 6, and both ends of the tube body 1 are provided with mounting and fixing mechanisms 3.

[0023] Among them: when the ball valve is needed, the pipeline needs to be installed and fixed on the ball valve first, and the pipeline is installed and fixed on the ball valve through the provided installation and fixing mechanism 3, and then the liquid can be transported through the pipeline. During transportation, the valve ball 5 is controlled by rotating the turntable 6 to switch it on and off. After the valve ball 5 has been used for a long time, there will be some dirt and impurities on the surface of the valve ball 5. At this time, the dirt and impurities need to be cleaned. The dirt and impurities are cleaned through the provided cleaning rotation mechanism 2 to complete the work.

[0024] like Figure 1 and Figure 3 As shown, the inner wall of the tube body 1 is provided with a cleaning rotation mechanism 2, the inner wall of the tube body 1 is fixedly connected with a support plate 201, one side of the support plate 201 is fixedly connected with a waterproof hydraulic rod 202, one end of the waterproof hydraulic rod 202 is fixedly connected with a connecting block 203, one side of the connecting block 203 is fixedly connected with a scraper 204, the inner wall of the scraper 204 is fitted with a valve ball 5, the top of the turntable 6 is fixedly connected with a support rod 205, the top of the support rod 205 is fixedly connected with a rotating plate 206, the top of the rotating plate 206 is fixedly connected with a handle 207, the number of waterproof hydraulic rods 202 is two, and the two waterproof hydraulic rods 202 are symmetrically arranged with the vertical center line of the tube body 1 as the symmetry axis, the shape and size of the scraper 204 match the shape and size of the valve ball 5, and the number of scrapers 204 is two.

[0025] Among them: after the valve ball 5 has been used for a long time, there will be some dirt and impurities on the surface of the valve ball 5. At this time, the dirt and impurities need to be cleaned. At this time, the waterproof hydraulic rod 202 is started to make the waterproof hydraulic rod 202 begin to extend, and the waterproof hydraulic rod 202 drives the connecting block 203 to start moving, and the connecting block 203 drives the scraper 204 to start moving, so that the two scrapers 204 are in close contact with the outer wall of the valve ball 5, and then the staff is asked to hold the handle 207 and start to make a circular motion. The handle 207 drives the rotating plate 206 to start to make a circular motion, and the rotating plate 206 drives the support rod 205 to start rotating, and the support rod 205 drives the rotating rod 4 to start rotating, and the rotating rod 4 drives the valve ball 5 to start rotating, thereby scraping off the dirt and impurities on the surface of the valve ball 5, and then driven by the water flow, the scraped dirt and impurities are washed away, thereby completing the cleaning and rotation work.

[0026] like Figure 1 、 Figure 4 and Figure 5 As shown, mounting and fixing mechanisms 3 are provided at both ends of the tube body 1, and the mounting and fixing mechanisms 3 include mounting plates 301. Mounting plates 301 are fixed at both ends of the tube body 1, and mounting holes 302 are opened inside the mounting plates 301. Bolts 303 are movably connected to the inner wall of the mounting hole 302, and nuts 304 are threadedly connected to the outer wall of the bolts 303. There are two groups of bolts 303, with four in each group.

[0027] Among them: when the ball valve is needed, the pipeline needs to be installed and fixed on the ball valve first. At this time, the mounting plate 301 on the pipe body 1 is tightly attached to the mounting plate 301 on the pipe, and then the mounting hole 302 on the mounting plate 301 of the pipe body 1 is aligned with the mounting hole 302 on the mounting plate 301 of the pipe, and then the bolt 303 is passed through the mounting hole 302, and then the nut 304 is rotated into the bolt 303, so that the two mounting plates 301 are fixed, thereby completing the installation and fixing work.

[0028] The working principle of the present utility model is as follows: when the ball valve is needed, the pipeline needs to be installed and fixed on the ball valve first. At this time, the mounting plate 301 on the pipe body 1 is tightly attached to the mounting plate 301 on the pipe. Then, the mounting hole 302 on the mounting plate 301 of the pipe body 1 is aligned with the mounting hole 302 on the mounting plate 301 of the pipe. Then, the bolt 303 is passed through the mounting hole 302, and then the nut 304 is rotated into the bolt 303, so that the two mounting plates 301 are fixed, thereby completing the installation and fixing work. Then, the liquid can be transported through the pipeline. During transportation, the valve ball 5 is controlled by rotating the turntable 6 to switch it on and off. After the valve ball 5 has been used for a long time, some dirt and impurities will be present on the surface of the valve ball 5. At this time, dirt and impurities need to be cleaned. At this time, the waterproof hydraulic rod 202 is started, so that the waterproof hydraulic rod 202 begins to extend, and the waterproof hydraulic rod 202 drives the connecting block 203 to start moving, and the connecting block 203 drives the scraper 204 to start moving, so that the two scrapers 204 are in close contact with the outer wall of the valve ball 5. Then the staff member holds the handle 207 and starts to make a circular motion. The handle 207 drives the rotating plate 206 to start a circular motion. The rotating plate 206 drives the support rod 205 to start rotating. The support rod 205 drives the rotating rod 4 to start rotating. The rotating rod 4 drives the valve ball 5 to start rotating, thereby scraping off the dirt and impurities on the surface of the valve ball 5, and then the scraped dirt and impurities are washed away by the water flow, thereby completing the cleaning and rotation work.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A ball valve for easy cleaning of dirt, comprising a tube body (1) and a rotary disk (6), characterized in that: The inner wall of the tube body (1) is provided with a cleaning rotation mechanism (2), the inner wall of the tube body (1) is fixedly connected to a support plate (201), one side of the support plate (201) is fixedly connected to a waterproof hydraulic rod (202), one end of the waterproof hydraulic rod (202) is fixedly connected to a connecting block (203), one side of the connecting block (203) is fixedly connected to a scraper (204), the inner wall of the scraper (204) is fitted with a valve ball (5), the top end of the turntable (6) is fixedly connected to a support rod (205), the top end of the support rod (205) is fixedly connected to a rotating plate (206), and the top of the rotating plate (206) is fixedly connected to a handle (207).

2. A ball valve that is easy to clean dirt according to claim 1, characterized in that: The number of the waterproof hydraulic rods (202) is two, and the two waterproof hydraulic rods (202) are symmetrically arranged with the vertical center line of the tube body (1) as the symmetry axis.

3. The ball valve for easy dirt cleaning according to claim 1, characterized in that: The shape and size of the scraper (204) match those of the valve ball (5), and there are two scrapers (204).

4. The ball valve for easy dirt cleaning according to claim 1, characterized in that: A rotating rod (4) is connected through the outer wall of the tube body (1), the bottom end of the rotating rod (4) is fixedly connected to the outer wall of the valve ball (5), and the top end of the rotating rod (4) is fixedly connected to a rotating disk (6).

5. The ball valve for easy dirt cleaning according to claim 1, characterized in that: Both ends of the tube body (1) are provided with mounting and fixing mechanisms (3), the mounting and fixing mechanisms (3) comprising mounting plates (301), both ends of the tube body (1) are fixed with mounting plates (301), and mounting holes (302) are provided inside the mounting plates (301).

6. A ball valve for easy dirt cleaning according to claim 5, characterized in that: The inner wall of the mounting hole (302) is movably connected with a bolt (303), and the outer wall of the bolt (303) is threadedly connected with a nut (304). The number of the bolts (303) is two groups, with four in each group.

Citation Information

Patent Citations

  • Ball valve convenient for cleaning dirt

    CN219510170U