Valve block hole channel cleaning device

Abstract

The utility model belongs to the technical field of valve block cleaning, and particularly relates to a valve block hole channel cleaning device which comprises a frame, a valve block, a valve block and a valve block, the turntable is arranged above the center of the annular water tank and comprises a plurality of through parts in an annular array and limiting pieces arranged on the corresponding through parts; the spray head is arranged below the turntable and comprises a plurality of spray holes; and the rotating disc is suitable for rotating the through part and the limiting piece to the position above the spray head during rotation, so that liquid sprayed out of the spray head penetrates through the through part and then cleans a hole channel, located in the bottom of the valve block, in the limiting piece. The valve block hole channel cleaning device conveys the valve block in the limiting piece to the position above the spray head through the rotating disc, and the spray head cleans the hole channel of the valve block; therefore, the effect of removing the scraps in the holes is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of valve block cleaning, and particularly relates to a valve block hole cleaning device. Background Art

[0002] The valve block is used in an electro-hydraulic servo control system and belongs to a subsystem of one of the eight major systems in the TRT device. A plurality of blind holes and through holes are formed on each side wall of the valve block. After machining by a machine tool, a large amount of oil stains will remain on the outer wall of the valve block. Secondly, a large amount of debris exists in the blind holes or through holes. In order to improve the quality of the valve block after machining, it is often necessary to clean the valve block and the holes.

[0003] Currently, the existing cleaning method is to directly place the valve block in an ultrasonic cleaning device for cleaning. However, this cleaning method has poor cleaning effect inside the holes, and it is easy for debris and the like to accumulate in the blind holes and cannot be discharged, thus affecting the normal use of the valve block.

[0004] Therefore, in order to solve the above problems, it is necessary to design a valve block hole cleaning device. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a valve block hole cleaning device to solve the technical problem that the existing cleaning device cannot remove debris inside the holes.

[0006] To solve the above technical problem, the utility model provides a valve block hole cleaning device, including:

[0007] A frame with an annular water tank provided at its top;

[0008] A turntable arranged above the center of the annular water tank, which includes: a plurality of through parts arranged in an annular array and limit members arranged on the corresponding through parts;

[0009] A nozzle arranged below the turntable, which includes: a plurality of spray holes;

[0010] The turntable is adapted to rotate the through parts and the limit members above the nozzle when rotating, so that the liquid sprayed by the nozzle passes through the through parts and then cleans the hole channels at the bottom of the valve block on the limit members.

[0011] Further, a bracket is provided on the inner wall of the annular water tank;

[0012] The nozzle is fixed on the bracket.

[0013] Further, a motor is provided on the frame; wherein

[0014] The motor is adapted to drive the turntable to rotate.

[0015] Further, a drain hole is provided at the bottom of the annular water tank;

[0016] A water pump is provided at the bottom of the annular water tank; among which

[0017] One end of the water pump is connected to the drain hole; and

[0018] The other end of the water pump is connected to the nozzle;

[0019] The water pump is adapted to extract the liquid in the annular water tank and spray it out from the spray holes of the nozzle.

[0020] Furthermore, a filter screen is provided at the bottom of the annular water tank; among which

[0021] The filter screen covers the drain hole.

[0022] Furthermore, the turntable is arranged with a higher middle part and lower surrounding parts; among which

[0023] The cross-section of the turntable is arc-shaped.

[0024] The beneficial effects of the present utility model are as follows:

[0025] (1). In the present utility model, the valve block is placed on the turntable, positioned by the limiting member, the motor is started, the motor drives the turntable to rotate intermittently, and at the same time the water pump is started. The water pump extracts the water in the annular water tank and sprays it out from the spray holes of the nozzle. When the turntable drives the valve block to rotate above the nozzle, the liquid sprayed out from the spray holes cleans the hole channel of the valve block. Through the above steps, the effect of removing debris in the hole is achieved.

[0026] (2). In the present utility model, by arranging the turntable with a higher middle part and lower surrounding parts and the cross-section of the turntable being arc-shaped, the effect of facilitating the liquid to flow to the lower part of the turntable and drip down is achieved; secondly, this design can make the hole channel of the valve block inclined, and when the liquid is sprayed out from the spray holes, it impacts the hole channel at an oblique angle, making it easier to wash out the debris.

[0027] Other features and advantages of the present utility model will be described in the following specification, and partly become obvious from the specification, or be understood by implementing the present utility model. The objectives and other advantages of the present utility model are achieved and obtained by the structures specifically pointed out in the specification and the drawings.

[0028] In order to make the above-mentioned objectives, features and advantages of the present utility model more obvious and understandable, the following specific preferred embodiments are given, and in conjunction with the attached drawings, the detailed description is as follows. Description of the Drawings

[0029] To more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 is a perspective view of a preferred embodiment of the overall top of the present utility model;

[0031] Figure 2 is a perspective view of a preferred embodiment of the overall bottom of the present utility model;

[0032] Figure 3 is a perspective view of a preferred embodiment inside the annular water tank of the present utility model.

[0033] In the figure:

[0034] frame 1, annular water tank 2, drain hole 21;

[0035] rotary table 3, through part 31, limiting part 32;

[0036] spray head 4, spray holes 41, bracket 5;

[0037] motor 6, water pump 7, filter net 8. Specific Embodiments

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions of the present utility model in conjunction with the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model. Embodiment 1

[0039] As Figures 1 to 3 shown, this embodiment provides a valve block hole cleaning device, including:

[0040] A frame 1, with an annular water tank 2 provided at its top; a rotary table 3 disposed above the center of the annular water tank 2, which includes: a plurality of annularly arrayed through parts 31 and limiting parts 32 provided on the corresponding through parts 31; a spray head 4 disposed below the rotary table 3, which includes: a plurality of spray holes 41; the rotary table 3 is adapted to rotate the through parts 31 and the limiting parts 32 above the spray head 4 when rotating, so that the liquid sprayed by the spray head 4 passes through the through parts 31 and then cleans the holes at the bottom of the valve block on the limiting parts 32; wherein the limiting part 32 is used to position the valve block.

[0041] A bracket 5 is provided on the inner wall of the annular water tank 2; the spray head 4 is fixed on the bracket 5.

[0042] A motor 6 is provided on the frame 1; the motor 6 is adapted to drive the turntable 3 to rotate; it is most preferred that the motor 6 is a stepper motor.

[0043] A drain hole 21 is opened at the bottom of the annular water tank 2; a water pump 7 is provided at the bottom of the annular water tank 2; one end of the water pump 7 is connected to the drain hole 21; and the other end of the water pump 7 is connected to the spray head 4; the water pump 7 is adapted to extract the liquid in the annular water tank 2 and spray it out from the spray holes 41 of the spray head 4; through the above design, the effect of recycling the liquid is achieved.

[0044] A filter screen 8 is provided at the bottom of the annular water tank 2; the filter screen 8 covers the drain hole 21; by providing the filter screen 8, the effect of separating debris and liquid is achieved, preventing it from affecting the normal use of the water pump 7.

[0045] The turntable 3 is arranged with a higher middle part and lower surrounding parts; the cross-section of the turntable 3 is arc-shaped; by arranging the turntable 3 with a higher middle part and lower surrounding parts and the cross-section of the turntable 3 being arc-shaped, the effect of facilitating the liquid to flow to the lower part of the turntable 3 and drip is achieved; secondly, this design can make the valve block channels inclined, and when the liquid is sprayed out from the spray holes 41, it impacts the channels at an oblique angle, making it easier to wash out debris.

[0046] In this embodiment, the valve block is placed on the turntable 3, positioned by the limiting member 32, the motor 6 is started, the motor 6 drives the turntable 3 to rotate intermittently, and at the same time the water pump 7 is started, the water pump 7 extracts the water in the annular water tank 2 and sprays it out from the spray holes 41 of the spray head 4. When the turntable 3 drives the valve block to rotate above the spray head 4, the liquid sprayed out from the spray holes 41 washes the valve block channels. Through the above steps, the effect of removing debris in the holes is achieved.

[0047] Each device (components without specific structure description) selected in this application is a general standard component or a component known to those skilled in the art, and its structure and principle can be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0048] In the description of the embodiments of the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0049] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0050] Taking the above-mentioned ideal embodiment of the present utility model as an inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A valve block channel cleaning device, characterized in that, Comprising: A frame (1) with an annular water tank (2) provided at its top; A turntable (3) provided above the center of the annular water tank (2), which includes: a plurality of through parts (31) arranged in an annular array and limit members (32) provided on the corresponding through parts (31); A spray head (4) provided below the turntable (3), which includes: a plurality of spray holes (41); The turntable (3) is adapted to rotate the through parts (31) and the limit members (32) above the spray head (4) during rotation, so that the liquid sprayed by the spray head (4) passes through the through parts (31) and then cleans the holes in the limit members (32) located at the bottom of the valve block.

2. The valve block hole cleaning device according to claim 1, characterized in that A bracket (5) is provided on the inner wall of the annular water tank (2); The spray head (4) is fixed on the bracket (5).

3. The valve block hole cleaning device according to claim 2, characterized in that A motor (6) is provided on the frame (1); wherein The motor (6) is adapted to drive the turntable (3) to rotate.

4. The valve block hole cleaning device according to claim 3, characterized in that A drain hole (21) is opened at the bottom of the annular water tank (2); A water pump (7) is provided at the bottom of the annular water tank (2); wherein One end of the water pump (7) is connected to the drain hole (21); and The other end of the water pump (7) is connected to the spray head (4); The water pump (7) is adapted to extract the liquid in the annular water tank (2) and spray it out from the spray holes (41) of the spray head (4).

5. The valve block hole cleaning device according to claim 4, characterized in that A filter screen (8) is provided at the bottom of the annular water tank (2); wherein The filter screen (8) covers the drain hole (21).

6. The valve block hole cleaning device according to claim 5, characterized in that The turntable (3) is arranged with a higher middle and lower surroundings; wherein The cross-section of the turntable (3) is arc-shaped.

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