阅读说明：本技术 一种充填管内壁清理装置 (Filling pipe inner wall cleaning device ) 是由 王光进 林水泉 彭磊 赵冰 孔祥云 康富淇 吴必胜 刘文连 黄劲松 周汉民 张超 于 2021-08-28 设计创作，主要内容包括：本发明公开一种充填管内壁清理装置,属于岩土工程、矿业工程技术领域。该模型试验装置,包括冲刷系统,移动控制系统及照明观测系统；冲刷系统包括保护盖、冲刷器、保护层、防腐蚀金属外壳等部件,照明观测系统包括横轴移动仪、旋转仪Ⅰ、照明器、摄像头、旋转仪Ⅱ、导线Ⅲ、导线Ⅳ等部件；移动控制系统包括导线Ⅰ、伸缩支撑脚、移动轮、转轴、避震弹簧、应力传感器等部件。本装置能够通过照亮充填管道内壁情况向地面反馈图像,然后校对液体喷射仪的方向,并实时记录进水口流量,最后对淤堵处喷射特定液体从而达到管壁清理目的。(The invention discloses a cleaning device for the inner wall of a filling pipe, and belongs to the technical field of geotechnical engineering and mineral engineering. The model test device comprises a flushing system, a mobile control system and an illumination observation system; the scouring system comprises a protective cover, a scouring device, a protective layer, an anti-corrosion metal shell and the like, and the illumination observation system comprises a cross shaft moving instrument, a rotator I, an illuminator, a camera, a rotator II, a lead III, a lead IV and the like; the mobile control system comprises a lead I, a telescopic supporting leg, a mobile wheel, a rotating shaft, a shock-absorbing spring, a stress sensor and the like. The device can feed back images to the ground by illuminating the inner wall condition of the filling pipeline, then correct the direction of the liquid jet instrument, record the flow of the water inlet in real time, and finally jet specific liquid to the silted up part, thereby achieving the aim of cleaning the pipe wall.)

1. A filling pipe inner wall cleaning device which characterized in that: comprises a flushing system, a mobile control system and an illumination observation system;

the scouring system comprises a protective cover (1), a scourer (2), a protective layer (3), an anti-corrosion metal shell (4), a water pressure tank (5), a flow control tank (6), a water inlet valve (7) and a water pipe (9);

the illumination observation system comprises a transverse axis mobile instrument (19), a rotator I (20), an illuminator (21), a camera (23), a rotator II (24), a lead III (25), a lead IV (26), a fixing rod I (27), an analog-to-digital converter (28), a fixing rod II (29), a lead V (30), a lead VI (31), an inner shell (32), a fixing rod III (33), an apparatus pipeline (36), a water-resisting layer (37) and a protective layer II (38);

the mobile control system comprises a lead I (8), a telescopic supporting leg (10), a mobile wheel (11), a rotating shaft (12), a shock absorbing spring (13), a stress sensor (14), a lead II (15), a main control box (16), a waterproof layer (17) and a water flow control switch (18);

the protective cover (1) is arranged at the upper end of the flusher (2), the left side of the flusher (2) is connected with the protective layer (3), the right side of the flusher (2) is connected with the waterproof layer (37), the right side of the waterproof layer (37) is connected with the illuminator (21), the illuminator (21) is connected with the main control box (16) through a wire IV (26), the illuminator (21) is externally coated with a protective layer II (38), and the protective cover (1), the flusher (2), the protective layer I (3), the waterproof layer (37), the illuminator (21) and the protective layer II (38) form a sprayer;

the two sides of the spray head are respectively provided with a camera (23), the lower end of the spray head is connected with a rotator II (24), the lower end of the camera (23) is connected with a cross shaft moving instrument (19) and a rotator I (20), the rotator I (20) is connected with an anti-corrosion metal outer shell (4), the anti-corrosion metal outer shell (4) is fixed with an inner shell (32) through a fixing rod I (27), a water pipe (9) is arranged between the left anti-corrosion metal outer shell (4) and the inner shell (32), the water pipe (9) enables water flow to enter a flow control box (6) through a water inlet valve (7), the upper end of the flow control box (6) is provided with a water pressure box (5), the flow control box (6) is connected with a flusher (2), two sides of the anti-corrosion metal outer shell (4) are respectively provided with 2 telescopic supporting feet (10), a moving wheel (11) is arranged between the telescopic supporting feet (10), the moving wheel (11) is connected with a rotating shaft (12), the rotating shaft (12) is connected with the anti-corrosion metal shell (4), the bottom end of the anti-corrosion metal shell (4) is connected with a device pipeline (36), and a water flow control switch (18) is arranged on one side of the device pipeline (36);

the device pipeline (36) is fixed with the inner shell (32) through a fixing rod III (33), the main control box (16) is respectively connected with the analog-to-digital converter (28) through a conducting wire V (30) and a conducting wire VI (31), the main control box (16) is connected with the flow control box (6) through a conducting wire I (8), the main control box (16) is connected with the stress sensor (14) through a conducting wire II (15), the stress sensor (14) is connected with the shock absorption spring (13), the shock absorption spring (13) is connected with the rotating shaft (12), the analog-to-digital converter (28) is connected with the camera (23) through a conducting wire III (25), the analog-to-digital converter (28) is connected with the fixing rod II (29), and the fixing rod II (29) is connected with the inner shell (32).

2. The apparatus for cleaning the inner wall of a filling pipe according to claim 1, wherein: anticorrosive metal shell (4) are made for high strength anticorrosion metal, link together through 8 dead levers I (27) and inner shell (32), anticorrosive metal shell (4), inner shell (32) both constitute the device main part, water pipe (9) are connected on waterproof layer (17) left side, waterproof layer (17) are made by anticorrosive plastics, water pipe (9) are made by anticorrosive material, water pipe (9) are fixed between anticorrosive metal shell (4) and inner shell (32) through dead lever I (27).

3. The apparatus for cleaning the inner wall of a filling pipe according to claim 1, wherein: the water pressure tank (5), the flow control tank (6) and the water inlet valve (7) form a flow control system, water flow can enter the flow control system through a water pipe (9), and the water flow enters the flusher (2) through the flow control system and then is sprayed to clean a filling pipeline.

4. The apparatus for cleaning the inner wall of a filling pipe according to claim 1, wherein: the water pipe (9), the water pressure tank (5), the flow control box (6), the water inlet valve (7), the flusher (2) and the protective cover (1) form a spraying system which is made of anti-corrosion materials and can spray water flow or specific cleaning agents.

5. The apparatus for cleaning the inner wall of a filling pipe according to claim 1, wherein: the telescopic supporting foot (10) comprises a plunger (101), an air cylinder (102), a protective shell (103), a support (104), a suction inlet (105), a discharge opening (106), a pump (107), a lifting limiting circuit (108), a reset bolt (109), a restorer (110), a handle manipulator (111) and an operating handle (112), wherein the lifting limiting circuit (108) is arranged at the lower end of the plunger (101), the plunger (101) and the two sides of the lifting limiting circuit (108) are connected with the support (104), the support (104) is connected with the air cylinder (102), the air cylinder (102) is externally connected with the protective shell (103), the air cylinder (102) is connected with the suction inlet (105), the discharge opening (106) is communicated with the lower end of the lifting limiting circuit (108), the suction inlet (105) and the discharge opening (106) are externally connected with the pump (107), the pump (107) is connected with the operating handle (112), and the operating handle (112) is connected with the handle manipulator (111), the lower end of the ascending limiting circuit (108) is connected with a reset bolt (109), and the reset bolt (109) is connected with a restorer (110).

6. The apparatus for cleaning the inner wall of a filling pipe according to claim 1, wherein: the illuminator (21) comprises a metal reflecting cover (211), a fixed rod IV (212), a battery (213), a protective shell (214), a power supply input port (215), an electric bulb (216), a power supply output port (217), a metal strip I (218), a supporting rod (219), a loop switch (220) and a metal strip II (221), one end of a lead IV (26) is connected with the main control box (16), the other end of the lead IV is connected with the power supply input port (215) of the illuminator (21), the power supply input port (215) is connected with the battery (213), the battery (213) enables current to enter the electric bulb (216) through the power supply output port (217), the electric bulb (216) is externally connected with the metal reflecting cover (211), the metal reflecting cover (211) is connected with the metal strip I (218), the loop switch (220) is positioned on the right side of the metal strip I (218), the loop switch (220) is connected with the metal strip II (221), and a loop is formed when the metal strip I (218) is contacted with the loop switch (220), the battery (213) is connected with the protective shell (214) through the supporting rod (219), and the protective shell (214) is connected with the fixing rod IV (212).

7. The apparatus for cleaning the inner wall of a filling pipe according to claim 1, wherein: a moving device consisting of a moving wheel (11), a rotating shaft (12) and a shock absorbing spring (13) is arranged at intervals on the device pipeline (36).

8. The apparatus for cleaning the inner wall of a filling pipe according to claim 1, wherein: the upper end of the camera (23) is provided with a protective cap (22).

9. The apparatus for cleaning the inner wall of a filling pipe according to claim 6, wherein: the circuit switch (220) is connected with the main control box (16).

10. The apparatus for cleaning the inner wall of a filling pipe according to claim 1, wherein: a lead VII (34) and a lead VIII (35) are arranged in the device pipeline (36), one end of the lead VII (34) and one end of the lead VIII (35) are connected with the main control box (16), and the other end of the lead VIII (35) is connected with an external upper computer.

Technical Field

The invention relates to a cleaning device for the inner wall of a filling pipe, and belongs to the technical field of geotechnical engineering and mineral engineering.

Background

In China, tailing filling and cemented filling technologies are gradually used from the 70 s, and high-concentration full tailing filling and paste filling are rapidly developed in recent years. The high-concentration full-tailing slurry is a complex multiphase flow composed of full-grain tailings, water, a cementing agent (cement) and the like, has the characteristics of high solid phase content, strong surface chemical action of particles, wide particle size distribution and the like, is extremely easy to adhere to the wall of a filling pipeline due to the characteristics of the high-concentration full-tailing slurry, and can cause the blockage of the filling pipeline when an adhesion layer reaches a certain thickness. The mine production link that the filling mining technology is adopted at home at present shows that the mine filling pipeline is a weak link of the whole filling system, the filling pipeline is easily blocked due to the fact that an adhesion layer is too thick in the process of conveying filling slurry to a goaf, and once the slurry is blocked or leaked in the filling pipeline, great economic loss and serious environmental pollution can be caused.

If the filling pipeline is blocked due to the fact that the adhesion layer is too thick, the serious threat to the environment, the economy and the personnel safety is formed, the inner wall of the filling pipe can be cleaned rarely, and the current scientific research requirements cannot be met.

Disclosure of Invention

In order to solve the problems and disadvantages of the prior art, the present invention provides a device for cleaning the inner wall of a filling pipe, which can be used to clean the inner wall of the filling pipe to provide technical support for preventing the filling pipe from being blocked.

The invention is realized by the following technical scheme: a filling pipe inner wall cleaning device comprises a flushing system, a mobile control system and an illumination observation system;

the scouring system comprises a protective cover 1, a scourer 2, a protective layer 3, an anti-corrosion metal shell 4, a hydraulic tank 5, a flow control tank 6, a water inlet valve 7 and a water pipe 9;

the illumination observation system comprises a transverse axis mobile instrument 19, a rotator I20, an illuminator 21, a camera 23, a rotator II 24, a lead III 25, a lead IV 26, a fixing rod I27, an analog-to-digital converter 28, a fixing rod II 29, a lead V30, a lead VI 31, an inner shell 32, a fixing rod III 33, a device pipeline 36, a water-resisting layer 37 and a protective layer II 38;

the mobile control system comprises a lead I8, a telescopic supporting leg 10, a mobile wheel 11, a rotating shaft 12, a shock absorbing spring 13, a stress sensor 14, a lead II 15, a master control box 16, a waterproof layer 17 and a water flow control switch 18;

the protective cover 1 is arranged at the upper end of the flusher 2, the left side of the flusher 2 is connected with the protective layer 3, the right side of the flusher 2 is connected with the waterproof layer 37, the right side of the waterproof layer 37 is connected with the illuminator 21, the illuminator 21 is connected with the main control box 16 through a wire IV 26, the illuminator 21 is externally coated with a protective layer II 38, and the protective cover 1, the flusher 2, the protective layer I3, the waterproof layer 37, the illuminator 21 and the protective layer II 38 form a sprayer;

two cameras 23 are respectively arranged on two sides of the spray head, the lower end of the spray head is connected with a rotator II 24, the lower end of each camera 23 is connected with a cross shaft moving instrument 19 and a rotator I20, the rotator I20 is connected with an anti-corrosion metal outer shell 4, the anti-corrosion metal outer shell 4 is fixed with an inner shell 32 through a fixing rod I27, the anti-corrosion metal outer shell 4 on the left side, a water pipe 9 is arranged between the inner shells 32, the water pipe 9 enables water flow to enter a flow control box 6 through a water inlet valve 7, a water pressure box 5 is arranged at the upper end of the flow control box 6, the flow control box 6 is connected with a flusher 2, two sides of the anti-corrosion metal outer shell 4 are respectively provided with 2 telescopic supporting feet 10, a moving wheel 11 is arranged between the telescopic supporting feet 10, the moving wheel 11 is connected with a rotating shaft 12, the rotating shaft 12 is connected with the anti-corrosion metal outer shell 4, the bottom end of the anti-corrosion metal outer shell 4 is connected with a device pipeline 36, and a water flow control switch 18 is arranged at one side of the device pipeline 36;

the device pipeline 36 is fixed with the inner shell 32 through a fixing rod III 33, the main control box 16 is connected with the analog-digital converter 28 through a conducting wire V30 and a conducting wire VI 31 respectively, the main control box 16 is connected with the flow control box 6 through a conducting wire I8, the main control box 16 is connected with the stress sensor 14 through a conducting wire II 15, the stress sensor 14 is connected with the shock absorbing spring 13, the shock absorbing spring 13 is connected with the rotating shaft 12, the analog-digital converter 28 is connected with the camera 23 through a conducting wire III 25, the analog-digital converter 28 is connected with a fixing rod II 29, and the fixing rod II 29 is connected with the inner shell 32.

Preferably, the anti-corrosion metal outer shell 4 is made of high-strength anti-corrosion metal and is connected with the inner shell 32 through 8 fixing rods I27, the anti-corrosion metal outer shell 4 and the inner shell 32 form a device body, the water pipe 9 is connected to the left side of the waterproof layer 17, the waterproof layer 17 is made of anti-corrosion plastic, the water pipe 9 is made of anti-corrosion material, and the water pipe 9 is fixed between the anti-corrosion metal outer shell 4 and the inner shell 32 through the fixing rods I27.

Specifically, the water pressure tank 5, the flow control tank 6 and the water inlet valve 7 form a flow control system, water flow can enter the flow control system through the water pipe 9, and the water flow enters the flusher 2 through the flow control system and then is sprayed to clean the filling pipeline.

Specifically, the water pipe 9, the water pressure tank 5, the flow control tank 6, the water inlet valve 7, the flusher 2 and the protective cover 1 form a spraying system which is made of anti-corrosion materials and can spray water flow or specific cleaning agents.

Specifically, the telescopic supporting foot 10 includes a plunger 101, a cylinder 102, a protective shell 103, a bracket 104, a suction port 105, a discharge opening 106, a pump 107, a lifting limiting circuit 108, a reset bolt 109, a restorer 110, a handle manipulator 111, and an operating handle 112, wherein the lifting limiting circuit 108 is arranged at the lower end of the plunger 101, both sides of the plunger 101 and the lifting limiting circuit 108 are connected with the bracket 104, the bracket 104 is connected with the cylinder 102, the cylinder 102 is externally connected with the protective shell 103, the cylinder 102 is connected with the suction port 105, the discharge opening 106 is communicated with the lower end of the lifting limiting circuit 108, the suction port 105 and the discharge opening 106 are externally connected with the pump 107, the pump 107 is connected with the operating handle 112, the operating handle 112 is connected with the handle manipulator 111, the lower end of the lifting limiting circuit 108 is connected with the reset bolt 109, and the reset bolt 109 is connected with the restorer 110.

Specifically, the illuminator 21 includes a metal reflector 211, a fixing rod iv 212, a battery 213, a protective housing 214, a power input port 215, an electric bulb 216, a power output port 217, a metal strip i 218, a supporting rod 219, a loop switch 220, and a metal strip ii 221, one end of a wire iv 26 is connected to the main control box 16, the other end is connected to the power input port 215, the power input port 215 is connected to the battery 213, the battery 213 enables current to enter the electric bulb 216 through the power output port 217, the electric bulb 216 is externally connected with the metal reflector 211, the metal reflector 211 is connected to the metal strip i 218, the loop switch 220 is located on the right side of the metal strip i 218, the loop switch 220 is connected to the metal strip ii 221, a loop is formed when the metal strip i 218 contacts the loop switch 220, the battery 213 is connected to the protective housing 214 through the supporting rod 219, and the protective housing 214 is connected to the fixing rod iv 212.

Preferably, the device pipe 36 is provided with a mover consisting of the moving wheel 11, the rotating shaft 12 and the damper spring 13 at intervals.

Preferably, the camera 23 is provided with a protective cap 22 at the upper end thereof.

Preferably, circuit switch 220 is connected to master control box 16.

Specifically, a guide wire VII 34 and a guide wire VIII 35 are arranged in the device pipeline 36, one end of the guide wire VII 34 and one end of the guide wire VIII 35 are connected with the main control box 16, and the other end of the guide wire VII and the other end of the guide wire VIII 35 are connected with an external upper computer.

The invention has the beneficial effects that:

(1) the device can be used for cleaning the inner wall of the filling pipe, and has simple structure and convenient operation;

(2) the device can clean the wall of the filling pipeline at a fixed point through the scouring system and feed back the position of the cleaning point to the ground;

(3) the device can present the condition of the filling pipeline wall through the illumination observation system;

(4) the device can move or stay in the filling pipeline;

(5) the device can spray different liquids, thereby achieving the efficient cleaning effect.

Drawings

FIG. 1 is a schematic view of the structure of an apparatus according to example 1 of the present invention;

FIG. 2 is a cross-sectional view of the telescopic leg of embodiment 1 of the present invention;

fig. 3 is a cross-sectional view of an illuminator of embodiment 1 of the invention.

In the figure: 1-protective cover, 2-flusher, 3-protective layer, 4-corrosion-resistant metal shell, 5-water pressure tank, 6-flow control tank, 7-water inlet valve, 8-lead I, 9-water pipe, 10-telescopic supporting foot, 11-moving wheel, 12-rotating shaft, 13-shock-absorbing spring, 14-stress sensor, 15-lead II, 16-main control tank, 17-waterproof layer, 18-water flow control switch, 19-cross-axis shifter, 20-rotator I, 21-illuminator, 22-protective cap, 23-camera, 24-rotator II, 25-lead III, 26-lead IV, 27-fixed rod I, 28-analog-digital converter, 29-fixed rod II, 30-lead V, 31-lead VI, 32-inner shell, 33-fixed rod III, 34-lead VII, 35-lead VIII, 36-device pipeline, 37-water-resisting layer, 38-protective layer II, 101-plunger, 102-cylinder, 103-protective shell, 104-bracket, 105-suction inlet, 106-discharge opening, 107-pump, 108-ascending limiting circuit, 109-reset bolt, 110-restorer, 111-handle manipulator, 112-operating handle, 211-metal reflector, 212-fixed rod IV, 213-battery, 214-protective shell, 215-power supply input port, 216-electric bulb, 217-power supply output port, 218-metal band I, 219-supporting rod, 220-loop switch and 221-metal band II.

Detailed Description

The invention is further described with reference to the following drawings and detailed description.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1: as shown in fig. 1-3, a device for cleaning the inner wall of a filling pipe comprises a flushing system, a movement control system and an illumination observation system;

the scouring system comprises a protective cover 1, a scourer 2, a protective layer 3, an anti-corrosion metal shell 4, a hydraulic tank 5, a flow control tank 6, a water inlet valve 7 and a water pipe 9;

the illumination observation system comprises a transverse axis mobile instrument 19, a rotator I20, an illuminator 21, a camera 23, a rotator II 24, a lead III 25, a lead IV 26, a fixing rod I27, an analog-to-digital converter 28, a fixing rod II 29, a lead V30, a lead VI 31, an inner shell 32, a fixing rod III 33, a device pipeline 36, a water-resisting layer 37 and a protective layer II 38;

the mobile control system comprises a lead I8, a telescopic supporting leg 10, a mobile wheel 11, a rotating shaft 12, a shock absorbing spring 13, a stress sensor 14, a lead II 15, a master control box 16, a waterproof layer 17 and a water flow control switch 18;

the protective cover 1 is arranged at the upper end of the flusher 2 and plays a role of preventing blockage, the left side of the flusher 2 is connected with the protective layer 3, the right side of the flusher 2 is connected with the waterproof layer 37, the waterproof layer 37 plays a role of isolating water flow, the right side of the waterproof layer 37 is connected with the illuminator 21, the illuminator 21 is connected with the main control box 16 through a wire IV 26, the illuminator 21 is externally coated with a protective layer II 38, and the protective cover 1, the flusher 2, the protective layer I3, the waterproof layer 37, the illuminator 21 and the protective layer II 38 form a sprayer; the illuminator 21 is a high intensity lamp for illumination, and the water flow can dissipate heat from the illuminator 21 through the water barrier 37.

The two sides of the spray head are respectively provided with a camera 23 for observing the inner wall condition of the filling pipeline in real time for feedback, the lower end of the spray head is connected with a rotator II 24, the rotator II 24 can lead the spray head to freely turn, the direction of the spray head can be adjusted by the rotator II 24 for the purpose of fixed point cleaning, the lower end of the camera 23 is connected with a cross shaft shifter 19 and a rotator I20, the cross shaft shifter 19 can lead the camera to transversely move, the rotator I20 can lead the camera 23 to freely rotate, the rotator I20 is connected with an anti-corrosion metal outer shell 4, the anti-corrosion metal outer shell 4 is fixed with an inner shell 32 by a fixing rod I27, a water pipe 9 is arranged between the left anti-corrosion metal outer shell 4 and the inner shell 32, the water pipe 9 leads water to enter a flow control box 6 by a water inlet valve 7, the upper end of the flow control box 6 is provided with a water pressure box 5, the flow control box 6 is connected with a flusher 2, two sides of the anti-corrosion metal outer shell 4 are respectively provided with 2 telescopic supporting feet 10, the telescopic supporting feet 10 can be stretched to be in contact with a filling pipeline, so that the device is fixed in the filling pipeline, moving wheels 11 are arranged between the telescopic supporting feet 10, the device can move in the filling pipeline through the moving wheels 11, the moving wheels 11 are connected with rotating shafts 12, the rotating shafts 12 are connected with the anti-corrosion metal shell 4, the bottom end of the anti-corrosion metal shell 4 is connected with a device pipeline 36, the bottom end of the anti-corrosion metal shell 4 is connected with the device pipeline 36, and a water flow control switch 18 is arranged on one side of the device pipeline 36;

the device pipeline 36 is fixed with the inner shell 32 through a fixing rod III 33, the main control box 16 is connected with the analog-digital converter 28 through a conducting wire V30 and a conducting wire VI 31 respectively, the main control box 16 is connected with the flow control box 6 through a conducting wire I8, the main control box 16 is connected with the stress sensor 14 through a conducting wire II 15, the stress sensor 14 is connected with the shock absorbing spring 13, when the telescopic supporting foot 10 extends, the stress sensor 14 measures the stress of the shock absorbing spring 13, if the measuring value of the stress sensor 14 is 0, the spring in the shock absorbing spring 13 completely extends, and the telescopic supporting foot 10 is in contact with the pipe wall. The movable wheel 11 is connected with a shock absorbing spring 13 through a rotating shaft 12, the shock absorbing spring 13 plays a shock absorbing role, an analog-digital converter 28 is connected with a camera 23 through a lead III 25, the analog-digital converter 28 is connected with a fixed rod II 29, and the fixed rod II 29 is connected with an inner shell 32.

Further, anticorrosion metal casing 4 is made for high strength anticorrosion metal, links together through 8 dead levers I27 and inner shell 32, and anticorrosion metal casing 4, inner shell 32 both constitute the device main part, and water pipe 9 is connected on waterproof layer 17 left side, and waterproof layer 17 is made by anticorrosive plastics, plays the water proof effect, and water pipe 9 is made by corrosion resistant material, fixes between anticorrosion metal casing 4 and inner shell 32 through dead lever I27.

Furthermore, the water pressure tank 5, the flow control tank 6 and the water inlet valve 7 form a flow control system, water flow can enter the flow control system through the water pipe 9, the water inlet valve 7 and the water pressure tank 5 play a role in protection, the flow control tank 6 plays a role in flow control, the water flow enters the flusher 2 through the flow control system, and then the flushing pipeline is cleaned through injection. The flusher 2 is made of anti-corrosion material, the front end of the flusher 2 is provided with the protective cover 1, and the protective cover 1 is opened only during the spraying operation to prevent the flusher 2 from being blocked.

Furthermore, the water pipe 9, the water pressure tank 5, the flow control tank 6, the water inlet valve 7, the flusher 2 and the protective cover 1 form a spraying system which is made of anti-corrosion materials, and the spraying system not only can spray water flow, but also can spray specific reagents so as to achieve an efficient cleaning effect.

Further, the telescopic supporting foot 10 comprises a plunger 101, a cylinder 102, a protective shell 103, a bracket 104, a suction port 105, a discharge opening 106, a pump 107, a lifting limiting circuit 108, a reset bolt 109, a restorer 110, a handle manipulator 111 and an operating handle 112, wherein the lifting limiting circuit 108 is arranged at the lower end of the plunger 101, both sides of the plunger 101 and the lifting limiting circuit 108 are connected with the bracket 104, the bracket 104 is connected with the cylinder 102, the cylinder 102 is externally connected with the protective shell 103, the cylinder 102 is connected with the suction port 105, the discharge opening 106 is communicated with the lower end of the lifting limiting circuit 108, the suction port 105 and the discharge opening 106 are externally connected with the pump 107, the pump 107 is connected with the operating handle 112, the operating handle 112 is connected with the handle manipulator 111, the lower end of the lifting limiting circuit 108 is connected with the reset bolt 109, and the reset bolt 109 is connected with the restorer 110.

The handle manipulator 111 controls the operation of the operation handle 112 to allow the gas to enter the cylinder 102 through the inlet port 105, and when a certain pressure is reached, the plunger 101 is extended and the lift limiting circuit 108 is protected, and when the telescopic leg 10 is not operated, the restorer 110 discharges the gas through the inlet port 109, thereby retracting the plunger 101.

Furthermore, the illuminator 21 includes a metal reflector 211, a fixing rod iv 212, a battery 213, a protective housing 214, a power input port 215, an electric bulb 216, a power output port 217, a metal strip i 218, a support rod 219, a loop switch 220, and a metal strip ii 221, one end of a wire iv 26 is connected to the main control box 16, the other end is connected to the power input port 215, the power input port 215 is connected to the battery 213, the battery 213 allows current to enter the electric bulb 216 through the power output port 217, the electric bulb 216 is externally connected with the metal reflector 211, the metal reflector 211 is connected to the metal strip i 218, the loop switch 220 is located at the right side of the metal strip i 218, the loop switch 220 is connected to the metal strip ii 221, a loop is formed when the metal strip i 218 contacts the loop switch 220, the battery 213 is connected to the protective housing 214 through the support rod 219, the protective housing 214 is connected to the fixing rod iv 212, whether the metal strip I218 and the metal strip II 221 form a loop is controlled by a loop switch 220.

Furthermore, a moving device composed of a moving wheel 11, a rotating shaft 12 and a shock absorbing spring 13 is arranged at intervals on the device pipeline 36 so as to achieve the purpose of supporting the device pipeline 36.

Further, a protective cap 22 is disposed on the upper end of the camera 23, and the protective cap 22 can prevent the lens from being contaminated.

Further, the circuit switch 220 may be manually pressed manually or automatically pressed by the control of the control box 16. In this embodiment, the circuit switch 220 is connected to the main control box 16 and is automatically pressed.

Specifically, a guide wire VII 34 and a guide wire VIII 35 are arranged in the device pipeline 36, one end of the guide wire VII 34 and one end of the guide wire VIII 35 are connected with the main control box 16, and the other end of the guide wire VII and the other end of the guide wire VIII 35 are connected with an external upper computer.

The working principle of the invention is as follows:

1. starting the device, closing the handle controller 111, opening the restorer 110, exhausting the gas in the cylinder 102 through the restoring bolt 109 to achieve the purpose of retracting the plunger 101, rotating the main control box 16 to achieve 12 rotation, and finally achieving the purpose of advancing the device.

2. The circuit switch 220 is turned on through the main control box 16, the metal strip I218 and the metal strip II 221 form a closed circuit, so that the electric bulb 216 works, the metal reflector 211 plays a role in illumination and amplification, light finally shines in the filling pipeline through the illuminator 21, the camera 23 is turned on at the moment to observe the wall condition of the filling pipeline, and the steering of the camera 23 can be controlled through the horizontal axis shifter 19 and the rotator I20.

3. When the camera 23 observes that the wall of the filling pipeline is adhered, the rotation function of the rotating shaft 12 is closed, the handle manipulator 111 is opened to enable the operating handle 112 to work, the pump 107 pumps gas to the suction port 105, the air cylinder 102 reaches a certain pressure to enable the plunger 101 to extend outwards, and therefore the telescopic supporting legs 10 are in full contact with the wall of the filling pipeline, and the device is made to stay stably.

4. The water flow control switch 18 and the water inlet valve 7 are opened to enable water flow to enter the flow control system, the flow control box 6 is opened to measure the flow, then the direction of the spray head is adjusted through the rotator II 24, the protective cover 1 is opened to enable the water flow to be sprayed to the adhesion part through the flusher 2, and the sprayed liquid is not limited to the water flow and can be other reagents due to the fact that materials of the parts can resist corrosion.

5. When the camera 23 is used for observing that the adhesion is cleaned up, the handle manipulator 111 is closed, the restorer 110 is opened, the air in the air cylinder 102 is exhausted through the restoring bolt 109 to achieve the purpose of retracting the telescopic supporting legs 10, the rotating shaft 12 is rotated through the main control box 16, the device is made to continue to advance until the filling pipeline wall is completely cleaned up, the functions of the protective cover 1, the flusher 2 and the camera 23 are closed, the telescopic supporting legs 10 are retracted, the rotating function of the rotating shaft 12 is started, and finally the device is recovered.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit and scope of the present invention.