Piston valve body cleanliness detection equipment

Abstract

The utility model discloses a piston valve body cleanliness detection device, and specifically relates to the piston valve body detection technology field, the piston valve body cleanliness detection device comprises a bottom box, a detection box and a cleaning box, the top end of the bottom box is provided with the detection box, the detection box is internally provided with the cleaning box, and the bottom end of a drainage head is provided with a collection assembly used for collecting particle sundries. According to the filter paper collecting device, the collecting cup is arranged, when the filter paper collecting device is used, needed filter paper is placed on the inner side of the collecting cup, then the rubber ring is placed into the collecting cup to assist in leveling and fixing the filter paper, and then the collecting cup can be installed at the bottom of the drainage head for use through threaded fit between the collecting cup and the installation ring; and after the collection cup is rotated and taken down, the collection cup and the internal filter paper can be sent together for detection treatment, the internal filter paper does not need to be taken out, and convenience is achieved when the piston valve body cleanliness detection equipment is submitted for detection in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of piston valve body detection, in particular to a piston valve body cleanliness detection device. Background Art

[0002] The cleanliness of the inner cavity of the valve is measured by the amount of impurities and dirt on the surface of the valve inner cavity in contact with the medium. The detection methods include visual inspection, which is a simple and easy method to directly observe the cleanliness of the inside of the valve. Disassemble the valve, then wipe the valve body and valve core with a clean cloth to observe whether there are sediments or debris. Brush detection method, this method extends the brush into the inner side of the valve body for cleaning, and then observes the debris attached to the brush surface. Flushing detection method, use detergent cleaning liquid to clean the inside of the valve, and then clean it with pure water. During the cleaning process, the washing liquid is collected for quantitative analysis, so as to obtain the cleanliness index of the inside of the hydraulic check valve. This equipment is a device that detects the piston valve body through the flushing detection method;

[0003] When the piston valve body cleanliness detection equipment is conducting inspection, it is necessary to extract the particles inside the liquid after the valve body is cleaned, so as to facilitate the subsequent analysis and detection operations. This method is generally to place a collection filter paper in the filter table and process it through the filter paper. However, later, when removing the filter paper, it is difficult to operate due to the thin thickness of the paper. Therefore, it needs to be improved to make it more convenient to use. Utility Model Content

[0004] The utility model aims to provide a piston valve body cleanliness detection device to solve the problem that the piston valve body cleanliness detection device mentioned in the background technology is inconvenient in particle collection operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a piston valve body cleanliness detection device, comprising a bottom box, a detection box and a cleaning box, the top of the bottom box is installed with a detection box, the inside of the detection box is installed with a cleaning box, the bottom end of the cleaning box is installed with a chassis, the bottom end of the cleaning box is installed with an ultrasonic vibrator, a drain pipe is installed at the center position of the bottom end of the cleaning box, the bottom end of the drain pipe is installed with a drain head, a sewage tank is arranged below the drain head, a collecting component for collecting particulate debris is arranged at the bottom end of the drain head, the collecting component comprises a collecting cup, a rubber ring and filter paper, a mounting ring is fixed to the bottom end of the drain head, a collecting cup is arranged on the outside of the mounting ring, a rubber ring is arranged inside the collecting cup, filter paper is arranged below the rubber ring, filter holes are arranged at the bottom end of the collecting cup, and a handle is arranged on one side of the collecting cup.

[0006] Preferably, a water adding head is provided on one side of the interior of the detection box, and a water receiving pipe is installed on one side of the water adding head.

[0007] Preferably, an isolation net is provided inside the cleaning box, and a positioning rod is installed at the bottom end of the isolation net.

[0008] Preferably, the interior of the collecting cup is provided with an internal thread, and the surface of the mounting ring is provided with an external thread.

[0009] Preferably, a bellows is installed at the top of the interior of the detection box, an air trough is provided at the top of the interior of the bellows, and a fan is installed inside the bellows.

[0010] Preferably, a bellows is installed at the bottom end of the bellows, and a wind tube is installed at the bottom end of the drainage head.

[0011] Preferably, a guide rod is installed on the outer wall of the wind tube, a guide platform is installed on the outer wall of the bellows, the top end of the guide rod extends to the inside of the guide platform, a locking bolt is provided on one side of the guide platform, and one side of the locking bolt extends to the inside of the guide platform.

[0012] Compared with the prior art, the utility model has the following beneficial effects: by providing a collection cup, when in use, the required filter paper is first placed inside the collection cup, and then the rubber ring is placed therein to assist in leveling and fixing the filter paper, and then the collection cup can be installed at the bottom of the drain head for use through the threaded cooperation between the collection cup and the mounting ring, and later, after the collection cup is rotated to remove the collection cup, the filter paper connected to the collection cup can be sent together for inspection and processing, without the need to remove the filter paper inside, thereby realizing the convenience of the piston valve body cleanliness detection device when it is sent for inspection later;

[0013] By providing a positioning rod, the positioning rod is placed inside the cleaning box with the help of the bottom side chassis for use. When in use, the valve body can be placed inside the isolation net. The isolation net is used to store the valve body, which can assist in protecting the valve body during cleaning and can also assist in separating sewage from the valve body, thereby achieving the protection of the valve body by the piston valve body cleanliness detection equipment;

[0014] By providing a bellows located above the cleaning box, after the valve body is cleaned, the fan inside the bellows can be turned on, and the fan is accelerated downward through the bellows and the air cylinder to blow toward the surface of the valve body, thereby assisting in drying the valve body and realizing auxiliary drying after detection by the piston valve body cleanliness detection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the front cross-sectional structure of the collection cup of the utility model;

[0018] Figure 4 It is a schematic diagram of the front cross-sectional structure of the bellows of the present utility model.

[0019] In the figure: 1. bottom box; 2. detection box; 3. water filling head; 4. water connecting pipe; 5. cleaning box; 6. isolation net; 7. positioning rod; 8. chassis; 9. ultrasonic vibrator; 10. drain pipe; 11. drain head; 12. sewage tank; 13. mounting ring; 14. collecting cup; 15. rubber ring; 16. filter paper; 17. filter hole; 18. handle; 19. bellows; 20. wind trough; 21. fan; 22. bellows; 23. air cylinder; 24. guide rod; 25. guide platform; 26. locking bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an embodiment: a piston valve body cleanliness detection device, comprising a bottom box 1, a detection box 2 and a cleaning box 5, the detection box 2 is installed on the top of the bottom box 1, a water adding head 3 is arranged on one side of the inside of the detection box 2, a water receiving pipe 4 is installed on one side of the water adding head 3, a cleaning box 5 is installed inside the detection box 2, an isolation net 6 is arranged inside the cleaning box 5, and a positioning rod 7 is installed at the bottom end of the isolation net 6;

[0022] Specifically, Figure 1 and Figure 2 As shown, when in use, after the isolation net 6 is placed inside the cleaning box 5, the isolation net 6 can be placed and used when the valve body is cleaned, which can avoid collision with the cleaning box 5 during cleaning and provide auxiliary protection for the valve body;

[0023] A chassis 8 is installed at the bottom of the cleaning box 5, an ultrasonic vibrator 9 is installed at the bottom of the cleaning box 5 inside the chassis 8, a drain pipe 10 is installed at the center of the bottom of the cleaning box 5, a drain head 11 is installed at the bottom of the drain pipe 10, a sewage tank 12 is arranged below the drain head 11, a collecting assembly for collecting particulate debris is arranged at the bottom of the drain head 11, and the collecting assembly includes a collecting cup 14, a rubber ring 15 and a filter paper 16, a mounting ring 13 is fixed to the bottom of the drain head 11, a collecting cup 14 is arranged on the outside of the mounting ring 13, an internal thread is arranged inside the collecting cup 14, an external thread is arranged on the surface of the mounting ring 13, a rubber ring 15 is arranged inside the collecting cup 14, a filter paper 16 is arranged below the rubber ring 15, a filter hole 17 is arranged at the bottom of the collecting cup 14, and a handle 18 is arranged on one side of the collecting cup 14;

[0024] Specifically, Figure 1 and Figure 2 As shown, when in use, first place the filter paper 16 inside the collection cup 14, then install the rubber ring 15 for auxiliary positioning, and then connect and install the collection cup 14 and the installation ring 13 through threaded engagement, and then the collection cup 14 can be used;

[0025] A bellows 19 is installed at the top of the detection box 2, a wind slot 20 is provided at the top of the bellows 19, a fan 21 is installed inside the bellows 19, a bellows 22 is installed at the bottom of the bellows 19, a wind tube 23 is installed at the bottom of the drainage head 11, a guide rod 24 is installed on the outer wall of the wind tube 23, a guide platform 25 is installed on the outer wall of the bellows 19, the top of the guide rod 24 extends to the inside of the guide platform 25, a locking bolt 26 is provided on one side of the guide platform 25, and one side of the locking bolt 26 extends to the inside of the guide platform 25;

[0026] Specifically, Figure 1 and Figure 2 As shown, when in use, starting the fan 21 inside the bellows 19 can help accelerate the airflow to blow downward and assist in air-drying the valve body at the lower position, and the bellows 22 is used to assist in adjusting the distance between the air cylinder 23 and the valve body.

[0027] Working principle: When in use, first select a suitable filter paper 16 and place it inside the collection cup 14, then put in the rubber ring 15, level the filter paper 16 and assist in the limit fixing operation, then, the collection cup 14 can be connected to the mounting ring 13 and installed at the bottom of the drain head 11 for use. When testing, first place the isolation net 6 in the cleaning box 5, and place the valve body in the isolation net 6, add water with the help of the water adding head 3, and perform ultrasonic cleaning on the valve body. After cleaning, open the solenoid valve on the drain pipe 10 to drain the water. The filter paper 16 inside the collection cup 14 filters the discharged liquid and collects particulate debris in the liquid. At this time, the fan 21 inside the upper bellows 19 can be turned on to assist in draining the valve body. After the liquid is drained, the collection cup 14 can be rotated to remove it, and the collection cup 14 together with the filter paper 16 inside can be sent for particulate matter detection.

[0028] It is obvious 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 features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A piston valve body cleanliness detection device, comprising a bottom box (1), a detection box (2) and a cleaning box (5), characterized in that: A detection box (2) is installed at the top of the bottom box (1), a cleaning box (5) is installed inside the detection box (2), a machine box (8) is installed at the bottom of the cleaning box (5), an ultrasonic vibrator (9) is installed at the bottom of the cleaning box (5) inside the machine box (8), a drainage pipe (10) is installed at the center of the bottom of the cleaning box (5), a drainage head (11) is installed at the bottom of the drainage pipe (10), a sewage tank (12) is arranged below the drainage head (11), and a collecting component for collecting particulate debris is arranged at the bottom of the drainage head (11); The collecting assembly comprises a collecting cup (14), a rubber ring (15) and filter paper (16); a mounting ring (13) is fixed to the bottom end of the drain head (11); a collecting cup (14) is arranged outside the mounting ring (13); a rubber ring (15) is arranged inside the collecting cup (14); filter paper (16) is arranged below the rubber ring (15); a filter hole (17) is arranged at the bottom end of the collecting cup (14); and a handle (18) is installed on one side of the collecting cup (14).

2. A piston valve body cleanliness detection device according to claim 1, characterized in that: A water adding head (3) is provided on one side of the interior of the detection box (2), and a water receiving pipe (4) is installed on one side of the water adding head (3).

3. The piston valve body cleanliness detection device according to claim 1, characterized in that: An isolation net (6) is provided inside the cleaning box (5), and a positioning rod (7) is installed at the bottom end of the isolation net (6).

4. The piston valve body cleanliness detection device according to claim 1, characterized in that: The interior of the collection cup (14) is provided with an internal thread, and the surface of the mounting ring (13) is provided with an external thread.

5. The piston valve body cleanliness detection device according to claim 1, characterized in that: A bellows (19) is installed at the top end of the interior of the detection box (2), an air trough (20) is provided at the top end of the interior of the bellows (19), and a fan (21) is installed inside the bellows (19).

6. A piston valve body cleanliness detection device according to claim 5, characterized in that: A bellows (22) is installed at the bottom end of the bellows (19), and a wind tube (23) is installed at the bottom end of the drainage head (11).

7. A piston valve body cleanliness detection device according to claim 6, characterized in that: A guide rod (24) is installed on the outer wall of the wind tube (23), and a guide platform (25) is installed on the outer wall of the wind box (19). The top end of the guide rod (24) extends to the inside of the guide platform (25). A locking bolt (26) is provided on one side of the guide platform (25), and one side of the locking bolt (26) extends to the inside of the guide platform (25).

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