Rust removal device for valve production

By designing a cleaning mechanism in the valve rust removal device, the 180-degree rotation of the cleaning frame and the use of high-pressure spray heads are solved, and the continuous use of the rust removal device is ensured.

CN222753921UActive Publication Date: 2025-04-15HUZHOU BEIDE FLUID EQUIP CO LTD
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Patent Information

Application Number
CN202420890450.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-04-15
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

After the existing valve rust removal device is cleaned, it is difficult to clean the rust slag, which affects the subsequent rust removal work.

Method used

A rust removal device for valve production is designed, including a cleaning mechanism, which can realize 180-degree rotation of the cleaning frame and the high-pressure nozzle flushing and cleaning of the rust slag by the high-pressure nozzle.

Benefits of technology

Effectively prevent rust residue from remaining inside the cleaning frame, ensuring the normal operation of the next rust removal work.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222753921U_ABST
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Abstract

The utility model relates to a rust removal device for valve production. The rust removal device comprises a cleaning bin, a mounting frame is fixedly mounted on the cleaning bin, a cleaning frame is arranged in the cleaning bin, an air cylinder is mounted on the mounting frame, an ultrasonic vibration rust remover is arranged at the bottom of the cleaning bin, and a cleaning mechanism is arranged between the cleaning frame and the mounting frame. According to the rust removal device for valve production, by arranging the cleaning mechanism, after a valve is cleaned and taken out, an air cylinder can be controlled to drive a cleaning frame to move upwards, and after a limiting groove and a limiting block are located on the same horizontal line, an electric telescopic rod is controlled to drive the limiting block to move leftwards till the limiting block moves into the limiting groove to be clamped; and then the motor is controlled to drive the limiting block to rotate, the cleaning frame rotates along with the limiting block and stops rotating after rotating by 180 degrees, at the moment, the water conveying pipe is connected with an external water source, and then rust slag in the cleaning frame can be washed and cleaned through the high-pressure spray head.
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Description

Technical Field

[0001] The utility model relates to the technical field of rust removal devices, in particular to a rust removal device for valve production. Background Art

[0002] Valves are important control components required for conveying fluids. They mainly have functions such as shut-off, regulation, and backflow. There are both simple shut-off valves and more complex automatic control valves. Valves need to be derusted during production and processing to meet the production standards of the valves, which requires the use of rust removal devices.

[0003] After searching, for example, a utility model patent with Chinese patent number CN219702842U discloses a valve rust removal device. By setting up the valve rust removal device, it is convenient to flush and clean the valve surface after the rust removal work is completed. After the valve flushing is completed, the air dryer is started. After the air dryer is started, the valve surface can be dried by air circulation. After the valve is dried, subsequent inspection work may be required. The rust removal component uses an ultrasonic vibration rust remover to remove rust, thereby avoiding the use of traditional grinding rust removal to accelerate the rapid wear of the valve. However, after the cleaning of the device is completed, rust residue will fall into the inside of the cleaning frame, which is not convenient for cleaning and will affect the next rust removal work. A rust removal device for valve production is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a rust removal device for valve production, which has the advantages of being easy to clean rust residues, etc., and solves the problem that the comparative device is inconvenient to clean rust residues.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rust removal device for valve production, comprising a cleaning chamber, a mounting frame fixedly mounted on the cleaning chamber, a cleaning frame arranged in the cleaning chamber, a cylinder mounted on the mounting frame, an ultrasonic vibration rust remover arranged at the bottom of the cleaning chamber, and a cleaning mechanism arranged between the cleaning frame and the mounting frame;

[0008] The cleaning mechanism includes a fixed frame, a rotating shaft, a limiting groove, an electric telescopic rod, a motor, a limiting block, a water pipe and a high-pressure nozzle. The fixed frame is fixedly installed at the bottom of the cylinder, and the left and right sides of the fixed frame are rotatably connected with the rotating shaft. A limiting groove is provided on the right side wall of the rotating shaft on the right side, and an electric telescopic rod is installed on the right side of the mounting frame. The free end of the electric telescopic rod is installed with a motor, and a limiting block is fixedly installed at the output shaft of the motor. A water pipe is installed on the rear side of the mounting frame, and a high-pressure nozzle is connected to the front side of the water pipe.

[0009] Furthermore, the left and right sides of the cleaning frame are fixedly connected by a rotating shaft, and the front side of the cleaning bin is provided with a drainage pipe.

[0010] Furthermore, the front end of the cleaning chamber is provided with an air dryer, and the number of the high-pressure nozzles is more than three. Furthermore, the rear end of the cleaning chamber is connected with a water inlet pipe, and multiple groups of cleaning holes are provided on both inner and outer sides of the cleaning frame.

[0011] Furthermore, the length and width of the cleaning frame are smaller than those of the cleaning chamber, a through hole is provided on the right side wall of the mounting frame, and the free end of the electric telescopic rod passes through the mounting frame through the through hole.

[0012] Furthermore, the top end of the fixed end of the cylinder passes through the mounting frame and extends to the top of the mounting frame. The height of the mounting frame is higher than the height of the cleaning bin. The size of the limiting groove is matched with the size of the limiting block.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The rust removal device for valve production is provided with a cleaning mechanism. After the valve is cleaned and taken out, the cylinder can be controlled to drive the cleaning frame to move upward. After the limit groove and the limit block are at the same horizontal line, the electric telescopic rod is controlled to drive the limit block to move to the left until the limit block moves to the limit groove and engages. Then the motor is controlled to drive the limit block to rotate, and the cleaning frame will rotate together with it until it stops after rotating 180 degrees. At this time, the water pipe is connected to the external water source, and the rust residue in the cleaning frame can be rinsed and cleaned through the high-pressure nozzle, which can prevent the rust residue from remaining in the cleaning frame and affecting the next rust removal work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a front cross-sectional view of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle.

[0019] In the figure: 1 cleaning chamber, 2 mounting frame, 3 cleaning frame, 4 cylinder, 5 ultrasonic vibration rust remover, 6 cleaning mechanism, 601 fixing frame, 602 rotating shaft, 603 limiting groove, 604 electric telescopic rod, 605 motor, 606 limiting block, 607 water pipe, 608 high pressure nozzle, 7 drainage pipe, 8 air dryer, 9 water inlet pipe. 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 1-3 A rust removal device for valve production in this embodiment includes a cleaning chamber 1, a mounting frame 2 is fixedly installed on the cleaning chamber 1, a cleaning frame 3 is arranged in the cleaning chamber 1, a cylinder 4 is installed on the mounting frame 2, an ultrasonic vibration rust remover 5 is arranged at the bottom of the cleaning chamber 1, and a cleaning mechanism 6 is arranged between the cleaning frame 3 and the mounting frame 2.

[0022] Specifically, a fixing frame 601 is fixedly installed at the bottom of the cylinder 4, and a rotating shaft 602 is rotatably connected to the left and right sides of the fixing frame 601. A limiting groove 603 is provided on the right wall of the right rotating shaft 602. An electric telescopic rod 604 is installed on the right side of the mounting frame 2, and a motor 605 is installed at the free end of the electric telescopic rod 604. A limiting block 606 is fixedly installed at the output shaft of the motor 605. A water pipe 607 is installed on the rear side of the mounting frame 2, and a high-pressure nozzle 608 is connected to the front side of the water pipe 607. By setting a cleaning mechanism, after the valve is cleaned and taken out, the valve can be controlled. The cylinder 4 drives the cleaning frame 3 to move upward. After the limit groove 603 and the limit block 606 are at the same horizontal line, the electric telescopic rod 604 is controlled to drive the limit block 606 to move to the left until the limit block 606 moves to the limit groove 603 and engages. Then the motor 605 is controlled to drive the limit block 606 to rotate, and the cleaning frame 3 will rotate together until it stops after rotating 180 degrees. At this time, the water pipe 607 is connected to the external water source, and the rust residue in the cleaning frame 3 can be rinsed and cleaned through the high-pressure nozzle 608, which can prevent the rust residue from remaining inside the cleaning frame 3 and affecting the next rust removal work.

[0023] Specifically, the left and right sides of the cleaning frame 3 are fixedly connected by the rotating shaft 602, and the front side of the cleaning bin 1 is connected with a drain pipe 7, and the drain pipe 7 is provided with a control valve to discharge waste water.

[0024] Specifically, an air dryer 8 is provided at the front end of the cleaning chamber 1, and the number of the high-pressure nozzles 608 exceeds three. The air dryer 8 can dry the valve after cleaning.

[0025] Specifically, the rear end of the cleaning bin 1 is connected to a water inlet pipe 9 , and multiple groups of cleaning holes are provided on both the inner and outer sides of the cleaning frame 3 , through which cleaning liquid and water enter and exit the cleaning frame 3 .

[0026] Specifically, the length and width of the cleaning frame 3 are smaller than the length and width of the cleaning chamber 1 , so that the cleaning frame 3 can move smoothly in the cleaning chamber 1 .

[0027] Specifically, the top of the fixed end of the cylinder 4 passes through the mounting frame 2 and extends to the top of the mounting frame 2. The height of the mounting frame 2 is higher than the height of the cleaning chamber 1. The size of the limit groove 603 is compatible with the size of the limit block 606. The cylinder 4 on the mounting frame 2 can drive the cleaning frame 3 to move up and down so as to take and place the valve. The limit groove 603 and the limit block 606 are both cross-arranged.

[0028] When implementing, follow these steps:

[0029] 1) First, place the valve that needs to be derusted into the cleaning frame 3, then control the cylinder 4 to drive the cleaning frame 3 down into the cleaning chamber 1, and the staff will then pour clean water into the ultrasonic vibration derusting device 5 and the cleaning chamber 1, and turn on the ultrasonic vibration derusting device 5 to complete the derusting work;

[0030] 2) Then drain the waste liquid through the drain pipe 7, connect the water inlet pipe 9 to the external water source, rinse and clean the valve surface after the rust removal work, and then drain the waste liquid through the drain pipe 7 after cleaning, and then open the air dryer 8 to blow dry the valve. After drying, take out the valve;

[0031] 3) Finally, the cylinder 4 is controlled to drive the cleaning frame 3 to move upward. After the limit groove 603 and the limit block 606 are at the same horizontal line, the electric telescopic rod 604 is controlled to drive the limit block 606 to move to the left until the limit block 606 moves to the limit groove 603 and engages. Then the motor 605 is controlled to drive the cleaning frame 3 to rotate until it stops after rotating 180 degrees. At this time, the water pipe 607 is connected to the external water source, and the rust residue in the cleaning frame 3 can be rinsed and cleaned through the high-pressure nozzle 608.

[0032] To sum up, the rust removal device for valve production is provided with a cleaning mechanism. After the valve is cleaned and taken out, the cylinder 4 can be controlled to drive the cleaning frame 3 to move upward. After the limit groove 603 and the limit block 606 are at the same horizontal line, the electric telescopic rod 604 is controlled to drive the limit block 606 to move to the left until the limit block 606 moves to the limit groove 603 and engages. Then the motor 605 is controlled to drive the limit block 606 to rotate, and the cleaning frame 3 will rotate together until it stops after rotating 180 degrees. At this time, the water pipe 607 is connected to the external water source, and the rust residue in the cleaning frame 3 can be rinsed and cleaned through the high-pressure nozzle 608, which can prevent the rust residue from remaining in the cleaning frame 3 and affecting the next rust removal work, thereby solving the problem that the comparative device is inconvenient to clean the rust residue.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rust removal device for valve production, comprising a cleaning chamber (1), characterized in that: A mounting frame (2) is fixedly mounted on the cleaning chamber (1), a cleaning frame (3) is arranged in the cleaning chamber (1), a cylinder (4) is mounted on the mounting frame (2), an ultrasonic vibration rust remover (5) is arranged at the bottom of the cleaning chamber (1), and a cleaning mechanism (6) is arranged between the cleaning frame (3) and the mounting frame (2); The cleaning mechanism (6) comprises a fixed frame (601), a rotating shaft (602), a limiting groove (603), an electric telescopic rod (604), a motor (605), a limiting block (606), a water pipe (607) and a high-pressure nozzle (608). The bottom of the cylinder (4) is fixedly mounted with the fixed frame (601). The left and right sides of the fixed frame (601) are both rotatably connected with the rotating shaft (602). The right side wall of the rotating shaft (602) on the right side is provided with a limiting groove (603). The right side of the mounting frame (2) is mounted with the electric telescopic rod (604). The free end of the electric telescopic rod (604) is mounted with the motor (605). The output shaft of the motor (605) is fixedly mounted with a limiting block (606). The rear side of the mounting frame (2) is mounted with the water pipe (607). The front side of the water pipe (607) is connected with the high-pressure nozzle (608).

2. A rust removal device for valve production according to claim 1, characterized in that: The left and right sides of the cleaning frame (3) are fixedly connected by a rotating shaft (602), and the front side of the cleaning bin (1) is provided with a drainage pipe (7).

3. A rust removal device for valve production according to claim 1, characterized in that: The front end of the cleaning chamber (1) is provided with an air dryer (8), and the number of the high-pressure nozzles (608) exceeds three.

4. A rust removal device for valve production according to claim 1, characterized in that: The rear end of the cleaning bin (1) is connected to a water inlet pipe (9), and multiple groups of cleaning holes are provided on both inner and outer sides of the cleaning frame (3).

5. A rust removal device for valve production according to claim 1, characterized in that: The length and width of the cleaning frame (3) are smaller than the length and width of the cleaning chamber (1); a through hole is provided on the right side wall of the mounting frame (2); and the free end of the electric telescopic rod (604) passes through the mounting frame (2) through the through hole.

6. A rust removal device for valve production according to claim 1, characterized in that: The top end of the fixed end of the cylinder (4) passes through the mounting frame (2) and extends to the top of the mounting frame (2); the height of the mounting frame (2) is higher than the height of the cleaning chamber (1); the size of the limiting groove (603) is compatible with the size of the limiting block (606).

Citation Information

Patent Citations

  • Valve rust removal device

    CN219702842U