CN219473422U

CN219473422U - Automatic drainage device for centrifugal compressor

Info

Publication number: CN219473422U
Application number: CN202320561566.6U
Authority: CN
Inventors: 张明杰; 沈杰; 刘�文; 马叶; 钱勇勇
Original assignee: LIYANG TURBOVAP MACHINERY CO Ltd
Current assignee: LIYANG TURBOVAP MACHINERY CO Ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-04
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the field of centrifugal compressors, and particularly provides an automatic drainage device for a centrifugal compressor. The accumulated water in the tank body flows into the water storage box through the connecting pipe, the accumulated water in the water storage box can drive the floating ball to float, the floating ball drives the sliding column to slide upwards, and when the accumulated water in the water storage box is stored fully, the sliding column is in contact with the touch switch, the touch switch controls the electric control valve to start, and the accumulated water in the water storage box is automatically drained, so that the problem that a user forgets to drain water easily and the normal operation of the centrifugal compressor is influenced is avoided.

Description

Automatic drainage device for centrifugal compressor

Technical Field

The utility model relates to the field of centrifugal compressors, in particular to an automatic drainage device for a centrifugal compressor.

Background

The centrifugal compressor can be used together with the air storage tank in the use process, the air storage tank of the centrifugal compressor is an important ring in a compressed air system, and can store air so as to meet the requirements of sudden and instantaneous increase of the air consumption of equipment, store air and eliminate the pulsation of air flow in a pipeline.

The applicant found that the following problems exist in practical use: the existing air storage tank is easy to accumulate water, the existing drainage device is generally simple in structure, cannot automatically drain water, needs to manually screw a valve to drain water, and users easily forget to drain water to influence the normal operation of the centrifugal compressor.

Accordingly, there is a need for an automatic water drain device for a centrifugal compressor that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an automatic drainage device for a centrifugal compressor aiming at the defects in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides an automatic drainage device that centrifugal compressor used, includes the jar body, the bottom surface mounting of jar body has square board, and the bottom surface mounting of square board has touch switch, the bottom surface mounting of jar body has the connecting pipe, and the top surface mounting of jar body has the inlet tube, the bottom surface mounting of square board has the fixed column, and the bottom surface mounting of fixed column has the water storage box, the top surface mounting of water storage box has the annular piece, and the inside of annular piece is equipped with the slip post, the bottom surface mounting of slip post has the floater.

The tank is characterized in that a supporting frame is fixedly connected to the bottom surface of the tank body, and the supporting frame and the tank body form a fixed structure through bolts.

Further, the water storage box is fixedly connected with a water outlet pipe on the right end surface, an electric control valve is arranged on the surface of the water outlet pipe, and the electric control valve is electrically connected with the touch switch.

Further, the fixing columns are arranged in four groups, the fixing columns are arranged symmetrically, and the connecting pipes are communicated with the water storage box.

The square plate and the tank body form a fixed structure through bolts, and the square plate and the connecting pipe form a clamping structure through concave holes.

Further setting, the left end fixed surface of jar body is connected with servo motor, and the inside fixedly connected with bearing of jar body, the inside fixed mounting of bearing has the axis of rotation, and the fixed surface of axis of rotation has the telescopic link, the surface of telescopic link is equipped with the spring, and the top fixed surface of telescopic link is connected with concave piece, and the inside of concave piece installs the cleaning roller through the pivot, the fixed surface of concave piece is connected with the scraper blade.

The cleaning roller is further arranged, the surface of the cleaning roller is attached to the inner wall of the tank body, and the servo motor and the rotating shaft form a fixed structure through a coupler.

Compared with the related art, the automatic drainage device for the centrifugal compressor has the following beneficial effects:

the utility model provides an automatic drainage device for a centrifugal compressor, which solves the technical problems that the existing drainage device is generally simple in structure and incapable of automatically draining water, a valve is required to be manually screwed to drain water, users forget to drain water easily, and normal operation of the centrifugal compressor is affected, accumulated water in a tank body flows into a water storage box through a connecting pipe, the water storage box accumulated water can drive a floating ball to float, a sliding column is driven by the floating ball to slide upwards, when the accumulated water in the water storage box is fully stored, the sliding column is in contact with a touch switch, the touch switch controls an electric control valve to start, and the automatic drainage is carried out on the accumulated water in the water storage box, so that the use effect is good, and the problems that the users forget to drain water easily and the normal operation of the centrifugal compressor is affected are avoided.

The utility model provides an automatic drainage device for a centrifugal compressor, which is characterized in that cleaning liquid and water are conveyed into a tank body through a water inlet pipe, a servo motor is started at the same time, the servo motor drives a rotating shaft to rotate, the rotating shaft drives a telescopic rod and a cleaning roller to rotate, the inner wall of the tank body is cleaned, and meanwhile, the cleaning roller is attached to the inner wall of the tank body through the telescopic rod and a spring, so that the cleaning effect is better.

Drawings

FIG. 1 is a schematic view of an automatic drain device for a centrifugal compressor according to a preferred embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a rear cross-sectional view of the present utility model;

fig. 4 is a side view of the present utility model.

Reference numerals in the drawings: 1. a tank body; 2. a square plate; 3. a touch switch; 4. a connecting pipe; 5. a water inlet pipe; 6. fixing the column; 7. a water storage box; 8. an annular block; 9. a sliding column; 10. a floating ball; 11. a support frame; 12. a water outlet pipe; 13. an electric control valve; 14. a servo motor; 15. a bearing; 16. a rotating shaft; 17. a concave block; 18. a cleaning roller; 19. a scraper; 20. a telescopic rod; 21. and (3) a spring.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

Embodiment one:

as shown in fig. 1-4, the automatic drainage device for the centrifugal compressor comprises a tank body 1, wherein a square plate 2 is fixedly connected to the bottom surface of the tank body 1, a touch switch 3 is fixedly connected to the bottom surface of the square plate 2, a connecting pipe 4 is fixedly connected to the bottom surface of the tank body 1, a water inlet pipe 5 is fixedly connected to the top surface of the tank body 1, a fixing column 6 is fixedly connected to the bottom surface of the square plate 2, a water storage box 7 is fixedly connected to the bottom surface of the fixing column 6, an annular block 8 is fixedly connected to the top surface of the water storage box 7, a sliding column 9 is arranged in the annular block 8, and a floating ball 10 is fixedly connected to the bottom surface of the sliding column 9.

As shown in fig. 2, a supporting frame 11 is fixedly connected to the bottom surface of the tank body 1, and the supporting frame 11 and the tank body 1 form a fixed structure through bolts.

As shown in fig. 3, the water storage box 7 is fixedly connected with a water outlet pipe 12 on the right end surface, and an electric control valve 13 is arranged on the surface of the water outlet pipe 12, and the electric control valve 13 is electrically connected with the touch switch 3.

As shown in fig. 2, the fixing columns 6 are provided with four groups, the fixing columns 6 are symmetrically arranged, and the connecting pipe 4 is communicated with the water storage box 7.

As shown in fig. 2, the square plate 2 and the tank 1 form a fixed structure by bolts, and the square plate 2 and the connecting pipe 4 form a clamping structure by concave holes.

In the implementation, the inside ponding of jar body 1 flows into the inside of water storage box 7 through connecting pipe 4, and water storage box 7 ponding can drive floater 10 and float, and floater 10 drives sliding column 9 and upwards slides, and when the inside ponding of water storage box 7 is stored fully to make sliding column 9 and touch switch 3 contact, touch switch 3 control automatically controlled valve 13 starts, carries out automatic drainage to water storage box 7 inside ponding, excellent in use effect, has avoided the user to forget the drainage easily, influences centrifugal compressor's normal operating's problem.

Embodiment two:

as shown in fig. 1-4, on the basis of the first embodiment, the present utility model provides a technical solution: the left end surface fixedly connected with servo motor 14 of jar body 1, and the inside fixedly connected with bearing 15 of jar body 1, the inside fixed mounting of bearing 15 has axis of rotation 16, and the fixed surface of axis of rotation 16 is connected with telescopic link 20, and the surface of telescopic link 20 is equipped with spring 21, and the top surface fixedly connected with concave block 17 of telescopic link 20, and the inside of concave block 17 installs cleaning roller 18 through the pivot, and the fixed surface of concave block 17 is connected with scraper 19.

As shown in fig. 1 to 4, the surface of the cleaning roller 18 is attached to the inner wall of the tank 1, and the servo motor 14 and the rotating shaft 16 form a fixed structure through a coupling.

In the implementation, through inlet tube 5, to the inside cleaning solution and the water of carrying of jar body 1, start servo motor 14 simultaneously, servo motor 14 drives axis of rotation 16 and rotates, and axis of rotation 16 drives telescopic link 20 and cleaning roller 18 and rotates, cleans jar inner wall of body 1, simultaneously through telescopic link 20 and spring 21 that set up, can make cleaning roller 18 and jar inner wall laminating more of body 1, and the cleaning performance is better.

In this embodiment: the model D180M-0250030C-E servo motor 14, the model HEE-1-D-MAXI-24 electric control valve 13 and the model TS-033 touch switch 3 are adopted.

The technical scheme has the advantages in practical application including but not limited to the following points:

1. the accumulated water in the tank body 1 flows into the water storage box 7 through the connecting pipe 4, the accumulated water in the water storage box 7 can drive the floating ball 10 to float, the floating ball 10 drives the sliding column 9 to slide upwards, when the accumulated water in the water storage box 7 is stored fully, the sliding column 9 is in contact with the touch switch 3, the touch switch 3 controls the electric control valve 13 to start, the accumulated water in the water storage box 7 is automatically drained, the use effect is good, and the problem that users forget to drain easily and the normal operation of the centrifugal compressor is influenced is avoided;

2. through inlet tube 5, to the inside cleaning solution and the water of carrying of jar body 1, start servo motor 14 simultaneously, servo motor 14 drives axis of rotation 16 and rotates, and axis of rotation 16 drives telescopic link 20 and cleaning roller 18 and rotates, cleans jar inner wall of body 1, simultaneously through telescopic link 20 and spring 21 that set up, can make cleaning roller 18 and jar inner wall of body 1 laminate more, and cleaning effect is better.

According to the technical scheme, accumulated water in the tank body 1 flows into the water storage box 7 through the connecting pipe 4, the water storage box 7 is accumulated to drive the floating ball 10 to float, the floating ball 10 drives the sliding column 9 to slide upwards, when the accumulated water in the water storage box 7 is stored fully, the sliding column 9 is in contact with the touch switch 3, the touch switch 3 controls the electric control valve 13 to start, the accumulated water in the water storage box 7 is automatically drained, the use effect is good, the problem that users forget to drain water easily and influence the normal operation of the centrifugal compressor is avoided, cleaning liquid and water are conveyed in the tank body 1 through the water inlet pipe 5, the servo motor 14 is started simultaneously, the servo motor 14 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the telescopic rod 20 and the cleaning roller 18 to rotate, the inner wall of the tank body 1 is cleaned, and meanwhile the cleaning roller 18 is attached to the inner wall of the tank body 1 through the telescopic rod 20 and the spring 21.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic drainage device for a centrifugal compressor comprises a tank body (1), and is characterized in that: the utility model discloses a water storage device, including jar body (1), bottom fixed surface of jar body (1) is connected with square board (2), and the bottom fixed surface of square board (2) is connected with touch switch (3), the bottom fixed surface of jar body (1) is connected with connecting pipe (4), and the top fixed surface of jar body (1) is connected with inlet tube (5), the bottom fixed surface of square board (2) is connected with fixed column (6), and the bottom fixed surface of fixed column (6) is connected with water storage box (7), the top fixed surface of water storage box (7) is connected with annular piece (8), and the inside of annular piece (8) is equipped with sliding column (9), the bottom fixed surface of sliding column (9) is connected with floater (10).

2. An automatic water draining device for a centrifugal compressor according to claim 1, wherein the bottom surface of the tank body (1) is fixedly connected with a supporting frame (11), and the supporting frame (11) and the tank body (1) form a fixed structure through bolts.

3. The automatic water draining device for the centrifugal compressor according to claim 1, wherein a water draining pipe (12) is fixedly connected to the right end surface of the water storage box (7), an electric control valve (13) is arranged on the surface of the water draining pipe (12), and the electric control valve (13) is electrically connected with the touch switch (3).

4. An automatic water draining device for centrifugal compressor according to claim 1, characterized in that the fixing columns (6) are arranged in four groups, the fixing columns (6) are symmetrically arranged, and the connecting pipe (4) is communicated with the water storage box (7).

5. An automatic water draining device for centrifugal compressor according to claim 1, characterized in that the square plate (2) and the tank body (1) form a fixed structure through bolts, and the square plate (2) and the connecting pipe (4) form a clamping structure through concave holes.

6. The automatic drainage device for the centrifugal compressor according to claim 1, wherein a servo motor (14) is fixedly connected to the left end surface of the tank body (1), a bearing (15) is fixedly connected to the inside of the tank body (1), a rotating shaft (16) is fixedly installed in the bearing (15), a telescopic rod (20) is fixedly connected to the surface of the rotating shaft (16), a spring (21) is arranged on the surface of the telescopic rod (20), a concave block (17) is fixedly connected to the top surface of the telescopic rod (20), a cleaning roller (18) is installed in the concave block (17) through a rotating shaft, and a scraping plate (19) is fixedly connected to the surface of the concave block (17).

7. An automatic water drain device for centrifugal compressor according to claim 6, wherein the surface of the cleaning roller (18) is attached to the inner wall of the tank (1), and the servo motor (14) and the rotating shaft (16) form a fixed structure through a coupling.