Purging device for cleaning sewage pipeline

Abstract

The utility model discloses a purging device for cleaning a sewage pipeline, which comprises an air compressor, the outlet end of the air compressor is connected with an air outlet pipeline, the air outlet pipeline is provided with a purging mechanism, and the air outlet pipeline is provided with a drainage mechanism; the blowing mechanism comprises an electromagnetic valve and an air guide pipe; the drainage mechanism comprises a drainage pipe, a drainage valve and a detection frame. The automatic drainage device has the advantages that water in the air outlet pipeline can be collected through the drainage pipe, the water level height is detected through the detection frame, after a period of time and when the water level reaches a certain height, the drainage valve can be automatically opened, drainage is facilitated, participation of workers is not needed, the labor intensity of the workers can be reduced, and the working efficiency is improved. High-pressure air can be discharged into the sewage pipeline through the air guide pipe, so that the sewage pipeline can be conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage pipeline cleaning equipment technical field more specifically, relate to a kind of for sewage pipeline cleaning purging device. BACKGROUND

[0002] Sewage pipeline refers to the equipment for discharging sewage in factory, due to the limitation of installation position, sewage pipeline is not a straight line, there can be multiple recessed areas in middle position, sewage is easy to accumulate here, and further can cause damage to sewage pipeline.

[0003] In prior art, in order to facilitate the water in sewage pipeline to be discharged, prevent accumulation, air will be introduced into the starting end of sewage pipeline by air compressor, and then under the action of high-pressure air, sewage in recessed area of sewage pipeline can be discharged, but there are some problems in use, some moisture exists in air, when air compressor compresses air, part of liquid water remains in pipeline, and workers need to perform drainage operation frequently, which increases labor intensity of workers. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned problems, and designs a purging device for sewage pipeline cleaning.

[0005] The technical scheme of the utility model for realizing the above-mentioned purpose is a purging device for sewage pipeline cleaning, which comprises an air compressor, the outlet end of the air compressor is connected with an air outlet pipeline, a purging mechanism is installed on the air outlet pipeline, and a drainage mechanism is installed on the air outlet pipeline.

[0006] The purging mechanism comprises a plurality of electromagnetic valves installed on the upper end of the air outlet pipeline, the upper end of the electromagnetic valve is installed with an air guide pipe, and the air guide pipe can guide air to the starting end of the sewage pipeline.

[0007] The drainage mechanism comprises a drainage pipe installed on one side of the lower end of the air outlet pipeline, the lower end of the drainage pipe is installed with a drainage valve, the upper end of the drainage pipe is installed with a detection frame, and the detection frame can detect the water level in the drainage pipe.

[0008] Further, a one-way valve is installed at the connection position of the air guide pipe and the sewage pipeline.

[0009] Further, the controller is controlled to open one electromagnetic valve at a time, each electromagnetic valve is opened for 15-20 seconds, the next electromagnetic valve is opened after the previous electromagnetic valve is closed, and the first electromagnetic valve is opened again after all electromagnetic valves are opened once.

[0010] Further, the drain pipe comprises a transparent pipe installed on one side of the lower end of the air outlet pipe, a steel pipe is installed on the lower end of the transparent pipe, the drain valve is installed on the lower end of the steel pipe, the detection frame comprises an infrared detector installed on one side of the transparent pipe, a non-transparent floating ball is placed in the steel pipe, and a protective shell is installed on the outer side of the transparent pipe.

[0011] Further, a protective valve is installed at the position where the transparent pipe and the air outlet pipe are connected, the protective valve and the drain valve are both rotary valves, rotary gears are installed on the rotating ends of the protective valve and the drain valve, moving racks are arranged below the rotary gears, guide blocks are installed on one side of the moving racks, guide slides are installed on the lower ends of the protective valve and the drain valve, one end of the guide block extends into the guide slide, and the two moving racks are connected through a connecting rod.

[0012] The utility model discloses the beneficial effects: through the drain pipe can collect the water in the air outlet pipe, detects the water level height through the detection frame, after a period of time, when the water level reaches a certain height, can open the drain valve automatically, is convenient for drainage, need not staff to participate, can reduce the labor intensity of staff, through the air guide pipe can arrange high pressure air to the sewage pipe, can be convenient for the cleaning of sewage pipe,

[0013] The infrared detector can detect the position of the floating ball, and when reaching a certain height, the valve can be opened and closed through the extension of the electric telescopic rod, thereby facilitating drainage. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the blowing device for sewage pipe cleaning that the utility model discloses a kind of;

[0015] Figure 2 It is Figure 1 The local enlarged view of place A in Fig.

[0016] Figure 3 It is the connection relationship schematic diagram of the air outlet pipe and the drain pipe that the utility model discloses;

[0017] Figure 4 It is Figure 3 The local enlarged view of place B in Fig.

[0018] Figure 5 It is the structure schematic diagram of the detection frame that the utility model discloses;

[0019] In the diagram: 1. Air compressor; 2. Air outlet pipe; 3. Solenoid valve; 4. Air guide pipe; 5. Drain pipe; 6. Drain valve; 7. Detection frame; 8. Check valve; 9. Transparent tube; 10. Steel pipe; 11. Infrared detector; 12. Non-transparent float; 13. Protective housing; 14. Protective valve; 15. Rotating gear; 16. Moving rack; 17. Guide block; 18. Guide slide; 19. Connecting rod; 20. Electric telescopic rod. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] This utility model provides, for example Figures 1-5 The purging device shown includes an air compressor 1, an air outlet pipe 2 connected to the outlet end of the air compressor 1, a purging mechanism installed on the air outlet pipe 2, and a drainage mechanism installed on the air outlet pipe 2. The purging mechanism includes multiple solenoid valves 3 installed at the upper end of the air outlet pipe 2, and an air guide pipe 4 installed at the upper end of the solenoid valves 3, which can guide air to the beginning end of the sewage pipe. The drainage mechanism includes a drain pipe 5 installed on one side of the lower end of the air outlet pipe 2, a drain valve 6 installed at the lower end of the drain pipe 5, and a detection frame 7 installed at the upper end of the drain pipe 5, which can detect the water level in the drain pipe 5.

[0023] The process of cleaning the sewage pipeline is as follows: normally, the drain valve 6 is in the closed state, the air compressor 1 is started, the air compressor 1 can compress air and discharge it into the air outlet pipeline 2, the electromagnetic valve 3 is opened, the high-pressure air can enter the sewage pipeline through the electromagnetic valve 3 and the air guide pipe 4, and the sewage pipeline can be cleaned, the water in the air can be collected in the air outlet pipeline 2 and flow into the drain pipe 5, and the water level in the drain pipe 5 is detected by the detection frame 7, when the water level reaches a certain height, the drain valve 6 is opened, and the water is drained, and after the water is drained, the drain valve 6 is closed.

[0024] Referring to the drawings accompanying the specification Figure 1 , the connection position of the air guide pipe 4 and the sewage pipeline is provided with a one-way valve 8, which can prevent the water in the sewage pipeline from flowing back to the air guide pipe 4.

[0025] Controlled by an external controller, only one of the plurality of electromagnetic valves 3 is opened each time, each electromagnetic valve 3 is opened for 15-20 seconds each time, the next electromagnetic valve 3 is opened after the previous electromagnetic valve 3 is closed, and the first electromagnetic valve 3 is opened again after all the electromagnetic valves 3 are opened once, so that the air in the air guide pipe 4 can maintain sufficient pressure, and the sewage pipeline can be cleaned more thoroughly.

[0026] Referring to the drawings accompanying the specification Figure 1 and the drawings accompanying the specification Figure 5 , the drain pipe 5 includes a transparent pipe 9 installed on one side of the lower end of the air outlet pipeline 2, a steel pipe 10 is installed at the lower end of the transparent pipe 9, the drain valve 6 is installed at the lower end of the steel pipe 10, the detection frame 7 includes an infrared detector 11 installed on one side of the transparent pipe 9, a non-transparent floating ball 12 is placed in the steel pipe 10, and a protective shell 13 is installed on the outside of the transparent pipe 9;

[0027] The process of detecting the water level by the detection frame 7 is as follows: normally, the drain valve 6 is in the closed state, the non-transparent floating ball 12 falls on the water surface in the steel pipe 10, as the water level rises, the non-transparent floating ball 12 moves upward, when the non-transparent floating ball 12 reaches one side of the infrared detector 11, the infrared detector 11 can detect the non-transparent floating ball 12 through the transparent pipe 9, then the drain valve 6 can be opened to drain the water, and the non-transparent floating ball 12 can be intercepted by the drain valve 6 to prevent it from falling.

[0028] Referring to the drawings accompanying the specification Figure 1 , the drawings accompanying the specification Figure 2 , the drawings accompanying the specification Figure 3 and the drawings accompanying the specification Figure 4The position where the transparent tube 9 and the air outlet pipeline 2 are connected is provided with a protection valve 14, the protection valve 14 and the drainage valve 6 are both rotary valves, the rotary ends of the protection valve 14 and the drainage valve 6 are provided with rotary gears 15, the movable racks 16 are arranged below the rotary gears 15, the guide blocks 17 are arranged on one side of the movable racks 16, the guide slides 18 are arranged at the lower ends of the protection valve 14 and the drainage valve 6, one end of the guide block 17 extends into the guide slide 18, the two movable racks 16 are connected through the connecting rods 19, the electric telescopic rod 20 is arranged on the steel pipe 10, and the telescopic end of the electric telescopic rod 20 is connected with the connecting rod 19;

[0029] The drainage process of the drainage pipe 5 is as follows: in normal state, the electric telescopic rod 20 is in the longest state, the protection valve 14 is in the open state, the water in the air outlet pipeline 2 can be conveniently discharged into the drainage pipe 5, the drainage valve 6 is in the closed state, and the gas leakage is prevented, when the drainage is needed, the electric telescopic rod 20 is started to be shortened, the connecting rod 19 and the movable rack 16 are driven to move, the guide block 17 and the guide slide 18 can ensure the moving direction of the movable rack 16, at this time, the movable rack 16 at the upper side and the rotary gear 15 at one end of the protection valve 14 are engaged, the rotary gear 15 is driven to rotate when the movable rack 16 moves, and then the protection valve 14 can be closed, before the electric telescopic rod 20 is shortened, the movable rack 16 at the lower side and the rotary gear 15 at one end of the drainage valve 6 are in the disconnected state, and then the drainage valve 6 is not opened when the movable rack 16 starts to move, after the protection valve 14 is closed, the movable rack 16 at the lower side and the rotary gear 15 at one end of the drainage valve 6 are engaged, and the drainage valve 6 is opened, and then the drainage is facilitated, and the gas leakage is prevented, after the drainage is completed, the electric telescopic rod 20 is started to be lengthened, the movable rack 16 returns to the original position, the drainage valve 6 is closed, and the protection valve 14 is opened.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A purging device for cleaning sewage pipes, comprising an air compressor (1), wherein the outlet end of the air compressor (1) is connected to an air outlet pipe (2), characterized in that, A purging mechanism is installed on the air outlet pipe (2), and a drainage mechanism is installed on the air outlet pipe (2); The purging mechanism includes multiple solenoid valves (3) installed at the upper end of the air outlet pipe (2), and an air guide pipe (4) is installed at the upper end of the solenoid valve (3). The air guide pipe (4) can guide air to the starting end of the sewage pipe. The drainage mechanism includes a drain pipe (5) installed on one side of the lower end of the air outlet pipe (2), a drain valve (6) is installed at the lower end of the drain pipe (5), and a detection frame (7) is installed at the upper end of the drain pipe (5). The detection frame (7) can detect the water level in the drain pipe (5).

2. The purging device for cleaning sewage pipes according to claim 1, characterized in that, A one-way valve (8) is installed at the connection point between the air duct (4) and the sewage pipe.

3. The purging device for cleaning sewage pipes according to claim 1, characterized in that, Controlled by an external controller, multiple solenoid valves (3) can be opened one at a time, each solenoid valve (3) is opened for 15-20 seconds each time, the previous solenoid valve (3) is closed and the next solenoid valve (3) is opened, and the first solenoid valve (3) is opened again after all the solenoid valves (3) have been opened once.

4. A purging device for cleaning sewage pipes according to claim 1, characterized in that, The drain pipe (5) includes a transparent pipe (9) installed on one side of the lower end of the air outlet pipe (2), a steel pipe (10) is installed at the lower end of the transparent pipe (9), the drain valve (6) is installed at the lower end of the steel pipe (10), the detection frame (7) includes an infrared detector (11) installed on one side of the transparent pipe (9), a non-transparent float (12) is placed at the lower end of the steel pipe (10), and a protective shell (13) is installed on the outside of the transparent pipe (9).

5. A purging device for cleaning sewage pipes according to claim 4, characterized in that, A protective valve (14) is installed at the connection between the transparent tube (9) and the air outlet pipe (2). Both the protective valve (14) and the drain valve (6) are rotary valves. A rotating gear (15) is installed on the rotating end of the protective valve (14) and the drain valve (6). A movable rack (16) is provided below the rotating gear (15). A guide block (17) is installed on one side of the movable rack (16). A guide slide (18) is installed at the lower end of the protective valve (14) and the drain valve (6). One end of the guide block (17) extends into the guide slide (18). The two movable racks (16) are connected by a connecting rod (19). An electric telescopic rod (20) is installed on the steel pipe (10). The telescopic end of the electric telescopic rod (20) is connected to the connecting rod (19).

Images