Pipeline decontamination cleaning device

Abstract

The utility model relates to the technical field of pipeline cleaning, and discloses a pipeline decontamination cleaning device which comprises a bottom plate and a top plate, and further comprises a clamping assembly, a first movable block, a second movable block, a second movable block and a cleaning assembly, wherein the clamping assembly is arranged at the top of the first movable block and can position and fix a to-be-cleaned pipeline on a boss; and the lifting assembly is arranged on the outer side of the vertical rod and can conveniently and rapidly adjust the height position of the supporting cylinder. According to the pipeline cleaning device, the transmission assembly and the first driving assembly drive the first moving blocks to get close to each other, the clamping assembly can conduct clamping from the outer side of a pipeline, and therefore the situation that cleaning fails due to pipeline deviation caused by water flow impact force and other factors is avoided; the supporting cylinder can be driven to reach all height positions in the pipeline through the lifting assembly, so that the cleaning effect and the cleaning efficiency are improved; the high-pressure spray head and the cleaning brush in the rotating state can efficiently decontaminate and clean the inner wall of the pipeline through the second driving assembly; the disassembly and assembly process of the cleaning brush can be simplified through the clamping assembly, and the disassembly and replacement difficulty of the cleaning brush is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline cleaning technical field, concretely is a pipeline decontamination cleaning device. BACKGROUND

[0002] Pipeline is a kind of device for conveying gas, liquid or fluid with solid particles, can be divided into industrial pipeline and domestic pipeline according to use, industrial pipeline is mainly used for material conveying in production process, and domestic pipeline is used for water supply, heating and other daily life needs, commonly used for water supply, drainage, heating and pollution discharge etc. After long time use, the inner wall of pipeline will be attached with a large amount of dirt, in order to prevent dirt and impurities from causing corrosion and blockage to pipeline, it needs to be decontaminated and cleaned regularly, to thereby prolong its service life.

[0003] The existing pipeline decontamination cleaning device is used, and staff will use high-pressure water flow to cooperate brush to clean the inner wall of pipeline, but the bristle length of brush will be shortened constantly due to abrasion after long time work, at this time, to avoid affecting the cleaning effect of pipeline, staff will replace the whole brush, and most brushes are installed on the outside of device by bolt etc. Fastener, this installation mode makes the brush dismounting process more cumbersome, cannot realize the quick replacement of worn brush, to some extent, the cleaning efficiency of pipeline is affected. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of pipeline decontamination cleaning device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of pipeline decontamination cleaning device, including bottom plate and top plate, the top plate bottom edge place is symmetrically installed with multiple struts, the strut bottom end is connected with bottom plate, the bottom plate one side top is vertically installed with vertical rod, the vertical rod one side top is equipped with second L type board, the second L type board one end is rotatably connected with hollow tube, the hollow tube bottom end is fixedly connected with support cylinder, the hollow tube and support cylinder inside are communicated, the support cylinder outside is symmetrically installed with multiple strip seats, the strip seat one side is equipped with butt joint groove, the butt joint groove inside is equipped with butt joint block, the butt joint block one side is fixedly connected with cleaning brush, the top plate top is equipped with boss, the boss is hollow design, at least three limit grooves are formed in the top of the boss inner chamber, each limit groove is slidably connected with first moving block, further comprising:

[0006] The clamping assembly arranged on the top of the first moving block can fix the pipeline to be cleaned on the boss, the downspout is coaxially arranged in the boss, the sewage collecting assembly for collecting the cleaning sewage is arranged below the downspout, the fixing cylinder is arranged on the periphery of the downspout, the transmission assembly for enabling the first moving block to reciprocatingly slide along the inner wall of the limiting groove is arranged on the outer side of the fixing cylinder, and the first driving assembly for providing the rotating force for the fixing cylinder is arranged on the bottom of the one side of the top plate.

[0007] The lifting assembly for quickly adjusting the height position of the supporting cylinder is arranged on the outer side of the vertical rod, the high-pressure nozzles are arranged between the adjacent cleaning brushes, the high-pressure nozzles are arranged on the outer side of the supporting cylinder, the clamping assembly for improving the speed of dismounting and mounting the cleaning brush is arranged in the strip-shaped seat, the liquid supply assembly for inputting the cleaning liquid into the supporting cylinder is arranged on the top end of the hollow pipe, and the second driving assembly for providing the rotating force for the hollow pipe is arranged on the outer side of the second L-shaped plate.

[0008] Preferably, the clamping assembly comprises the first L-shaped plate fixed on the top of the first moving block, and the abutting block is fixedly connected to the side of the first L-shaped plate, which faces the downspout.

[0009] Preferably, the sewage collecting assembly comprises the sewage outlet pipe fixed on the bottom end of the downspout, the sewage storage box is arranged below the sewage outlet pipe, the sewage storage box is fixedly installed on the bottom plate, the sewage outlet is arranged on the bottom of the one side of the sewage storage box, and the electromagnetic valve is arranged in the sewage outlet.

[0010] Preferably, the transmission assembly comprises the annular seat fixed on the outer side of the fixing cylinder, the vertical columns are vertically installed on the top edge of the annular seat and the bottom of the first moving block, the connecting rods are arranged between the adjacent vertical columns, the connecting rods are rotationally connected with the vertical columns at two ends, the first sliding blocks are fixedly connected to the two sides of the first moving block, the first sliding grooves corresponding to the first sliding blocks are formed in the inner wall of the limiting groove, and the first sliding blocks are located in the first sliding grooves.

[0011] Preferably, the first driving assembly comprises the gear ring fixed on the outer side of the fixing cylinder, the first motor is fixedly installed on the bottom of the one side of the top plate, the first gear is fixedly connected to the output end of the first motor and penetrates into the interior of the boss, the side of the first gear is engaged with the gear ring, the second sliding block is fixedly connected to the inner wall of the fixing cylinder, the second sliding groove corresponding to the second sliding block is formed on the outer side of the downspout, and the second sliding block is located in the second sliding groove.

[0012] Preferably, the lifting assembly comprises a guide groove arranged in the vertical rod, a guide rod arranged in the guide groove, the guide rod being connected with the two ends of the inner wall of the guide groove, a second moving block being slidably connected with the outer side of the guide rod, the second moving block being connected with the second L-shaped plate, a fixing seat being vertically arranged on the side of the guide groove, a lifting oil cylinder being fixedly arranged on the bottom of the fixing seat, and the lifting oil cylinder being connected with the second moving block through the fixing seat.

[0013] Preferably, the clamping assembly comprises a containing cavity arranged in the two ends of the strip-shaped seat, a clamping pin arranged in the containing cavity, a clamping groove corresponding to the clamping pin being arranged in the two ends of the butt joint block, the clamping pin being arranged in the clamping groove, a pulling block being fixedly arranged at the other end of the clamping pin and arranged outside the containing cavity, a spring being arranged on the periphery of the pulling block, a first limiting ring being fixedly arranged at one end of the spring, the first limiting ring being slidably connected with the clamping pin, a second limiting ring being fixedly arranged at the other end of the spring, and the second limiting ring being connected with the clamping pin.

[0014] Preferably, the liquid supply assembly comprises a shaft sleeve arranged on the top end of the hollow pipe, the hollow pipe being fixedly arranged on the second L-shaped plate, a rotary joint being fixedly arranged on the top end of the hollow pipe, the top end of the hollow pipe being connected with the water outlet of the rotary joint through the shaft sleeve, and the water inlet of the rotary joint being connected with a liquid supply hose.

[0015] Preferably, the second driving assembly comprises a second motor fixedly arranged on the top of the second L-shaped plate, the output end of the second motor being connected with a second gear through the second L-shaped plate, a third gear being fixedly arranged on the outer side of the hollow pipe, and the second gear being engaged with one side of the third gear.

[0016] Compared with the prior art, the pipe decontamination and cleaning device has the following beneficial effects:

[0017] The transmission assembly, the first driving assembly and the first moving blocks are arranged, the clamping assembly is clamped from the outside of the to-be-cleaned pipeline, the pipeline deviation caused by the water flow impact force and other factors is avoided, the lifting assembly drives the support cylinder to reach each height position in the pipeline, the cleaning effect and the cleaning efficiency of the pipeline are improved, the second driving assembly drives the high-pressure nozzle and the cleaning brush in the rotating state to clean the inner wall of the pipeline, the clamping assembly simplifies the disassembly and assembly process of the cleaning brush, reduces the difficulty of disassembly and assembly of the cleaning brush, and the cleaning brush is quickly replaced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure diagram of the pipe decontamination and cleaning device is provided.

[0019] Figure 2The rear view structure schematic view provided by the utility model;

[0020] Figure 3 The first driving assembly structure schematic view provided by the utility model;

[0021] Figure 4 The clamping assembly structure schematic view provided by the utility model;

[0022] Figure 5 The transmission assembly structure schematic view provided by the utility model;

[0023] Figure 6 The support cylinder detailed structure schematic view provided by the utility model;

[0024] Figure 7 The clamping assembly structure schematic view provided by the utility model.

[0025] In the figure: 1, bottom plate; 2, top plate; 3, support column; 4, boss; 5, limit slot; 6, first moving block; 7, clamping assembly; 71, first L-shaped plate; 72, abutting block; 8, downspout; 9, fixed cylinder; 10, transmission assembly; 101, annular seat; 102, connecting rod; 103, stand; 104, first sliding block; 105, first sliding groove; 11, first driving assembly; 111, first motor; 112, first gear; 113, gear ring; 114, second sliding block; 115, second sliding groove; 12, pollution collecting assembly; 121, pollution storage box; 122, pollution discharge port; 123, pollution outlet pipe; 13, vertical rod; 14, second L-shaped plate; 15, hollow pipe; 16, support cylinder; 17, second driving assembly; 171, second motor; 172, second gear; 173, third gear; 18, liquid supply assembly; 181, shaft sleeve pipe; 182, rotary joint; 183, liquid supply hose; 19, lifting assembly; 191, fixed seat; 192, lifting oil cylinder; 193, guide groove; 194, guide rod; 195, second moving block; 20, strip-shaped seat; 21, butt joint groove; 22, butt joint block; 23, cleaning brush; 24, high-pressure spray head; 25, clamping assembly; 251, containing cavity; 252, clamping pin; 253, spring; 254, first limit ring; 255, second limit ring; 256, clamping groove; 257, pulling block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] See Figures 1-7As shown, a pipeline decontamination cleaning device, including the bottom plate 1 and the top plate 2, the top plate 2 bottom edge is symmetrically installed with a plurality of support columns 3, the bottom end of the support column 3 is connected with the bottom plate 1, the vertical rod 13 is vertically installed on one side of the top of the bottom plate 1, the second L-shaped plate 14 is arranged on one side of the top of the vertical rod 13, the hollow tube 15 is rotatably connected with one end of the second L-shaped plate 14, the support cylinder 16 is fixedly connected with the bottom end of the hollow tube 15, the hollow tube 15 and the support cylinder 16 are connected with each other, a plurality of strip seats 20 are symmetrically installed on the outer side of the support cylinder 16, the butt joint groove 21 is arranged on one side of the strip seat 20, the butt joint block 22 is arranged in the butt joint groove 21, the cleaning brush 23 is fixedly connected with one side of the butt joint block 22, the boss 4 is arranged on the top of the top plate 2, the boss 4 is designed as hollow, at least three limiting grooves 5 are arranged on the top of the inner cavity of the boss 4, the first moving block 6 is slidably connected in each limiting groove 5, further comprising: the clamping assembly 7 arranged on the top of the first moving block 6 can position and fix the pipeline to be cleaned on the boss 4, by arranging the clamping assembly 7, the pipeline can be positioned and fixed before decontamination cleaning operation, so as to avoid the pipeline deviation caused by water flow impact force and other factors, resulting in cleaning failure; the downspout 8 is coaxially arranged in the boss 4, the sewage collecting assembly 12 for collecting and storing the cleaning sewage is arranged below the downspout 8, by arranging the sewage collecting assembly 12, the sewage generated in the cleaning process can be collected, so as to avoid the sewage overflow affecting the production environment in the working room; the fixed cylinder 9 is arranged around the downspout 8, the transmission assembly 10 for enabling the first moving block 6 to reciprocatingly slide along the inner wall of the limiting groove 5 is arranged on the outer side of the fixed cylinder 9, by arranging the transmission assembly 10, a plurality of first moving blocks 6 can be driven to approach or move away from each other, so as to facilitate the pipeline clamping work; the first driving assembly 11 for providing rotary force for the fixed cylinder 9 is arranged on one side of the bottom of the top plate 2, by the first driving assembly 11, in cooperation with the transmission assembly 10, the pipeline can be quickly positioned; the lifting assembly 19 for quickly adjusting the height position of the support cylinder 16 is arranged on the outer side of the vertical rod 13, by arranging the lifting assembly 19, the support cylinder 16 can be driven to reach each height position in the pipeline, so as to improve the cleaning effect and efficiency of the pipeline; a plurality of high-pressure nozzles 24 are arranged between adjacent cleaning brushes 23, the high-pressure nozzles 24 are installed on the outer side of the support cylinder 16, the clamping assembly 25 for improving the dismounting speed of the cleaning brush 23 is arranged in the strip seat 20, by arranging the clamping assembly 25, the dismounting process of the cleaning brush 23 is simplified, the dismounting difficulty of the cleaning brush 23 is reduced, so as to realize the quick replacement of the cleaning brush 23; the liquid supply assembly 18 for inputting cleaning liquid into the support cylinder 16 is arranged on the top end of the hollow tube 15, by arranging the liquid supply assembly 18, the external cleaning liquid can be conveniently input into the support cylinder 16, then the cleaning liquid will be sprayed from the high-pressure nozzles 24 to flush the inner wall of the pipeline.The second L-shaped plate 14 is provided with a second driving assembly 17 outside for providing rotating force for the hollow pipe 15. The second driving assembly 17 can drive the hollow pipe 15 and the bottom end supporting cylinder 16 to rotate together, so that the high-pressure spray head 24 and the cleaning brush 23 in the rotating state can clean the inner wall of the pipeline efficiently.

[0028] The clamping assembly 7 comprises a first L-shaped plate 71 fixed on the top of the first moving block 6. The first L-shaped plate 71 is fixedly connected with a pressing block 72 on the side facing the drain 8. Figure 1 、 Figure 4 The first L-shaped plate 71 and the pressing block 72 can clamp the pipeline from the outside, so that the pipeline can be fixed on the boss 4 firmly, thereby avoiding the pipeline from deviating due to the impact of water flow and causing cleaning failure.

[0029] The pollution collecting assembly 12 comprises a pollution outlet pipe 123 fixed on the bottom end of the drain 8. The pollution outlet pipe 123 is provided below with a pollution storage box 121 fixedly installed on the bottom plate 1. The pollution storage box 121 is provided with a pollution outlet 122 on the bottom side. An electromagnetic valve is installed in the pollution outlet 122. Figure 2 、 Figure 3 The sewage generated during the cleaning process can enter the pollution storage box 121 through the drain 8 and the pollution outlet pipe 123 in sequence, so as to avoid the sewage from overflowing and affecting the production environment in the workshop. The pollution outlet 122 is connected with an external pollution conveying pipeline, so that the sewage can be input into a sewage pool when the liquid level in the pollution storage box 121 is too high. The sewage can be discharged after being purified.

[0030] The transmission assembly 10 comprises an annular seat 101 fixed on the outside of the fixed cylinder 9. The annular seat 101 and the bottom of the first moving block 6 are both vertically provided with a stand 103. The adjacent stands 103 are provided with a connecting rod 102. The connecting rod 102 is rotatably connected with the two ends of the stand 103. The first moving block 6 is fixedly connected with a first sliding block 104 on both sides. The inner wall of the limiting groove 5 is provided with a first sliding groove 105 corresponding to the first sliding block 104. The first sliding block 104 is located in the first sliding groove 105. Figure 3 、 Figure 4 The fixed cylinder 9 drives the annular seat 101 to rotate, and the annular seat 101 drives the plurality of first moving blocks 6 to move close to or away from each other through the cooperation between the stand 103 and the connecting rod 102, so as to facilitate the clamping work of the pipeline.

[0031] The first driving assembly 11 comprises a gear ring 113 fixed to the outer side of the fixed cylinder 9, and a first motor 111 fixedly installed at one side bottom of the top plate 2. The output end of the first motor 111 penetrates into the inside of the boss 4 and is fixedly connected with a first gear 112. One side of the first gear 112 is engaged with the gear ring 113. A second sliding block 114 is fixedly connected to the inner wall of the fixed cylinder 9. A second sliding groove 115 corresponding to the second sliding block 114 is formed in the outer side of the downspout 8. The second sliding block 114 is located in the inside of the second sliding groove 115. As shown in Figs. Figure 3 、 Figure 5 The first motor 111 drives the first gear 112 to rotate, and the first gear 112 drives the fixed cylinder 9 to rotate as a whole through the gear ring 113. In combination with the transmission assembly 10, the pipeline can be quickly positioned.

[0032] The lifting assembly 19 comprises a guide groove 193 arranged in the vertical rod 13. A guide rod 194 is arranged in the guide groove 193 and connected with the inner walls of the guide groove 193 at both ends. A second moving block 195 is slidingly connected to the outer side of the guide rod 194. One side of the second moving block 195 is connected with the second L-shaped plate 14. A fixing seat 191 is vertically installed at one side bottom of the guide groove 193. A lifting oil cylinder 192 is fixedly installed at the bottom of the fixing seat 191. The top end of the lifting oil cylinder 192 penetrates through the fixing seat 191 and is connected with the second moving block 195. As shown in Figs. Figure 1 、 Figure 2 The lifting oil cylinder 192 drives the second moving block 195 and the second L-shaped plate 14 at one side of the second moving block 195 to reciprocatingly slide along the guide rod 194 in the axial direction, so that the supporting cylinder 16 can reach various height positions in the pipeline. This is beneficial to improve the cleaning effect and efficiency of the pipeline.

[0033] The clamping assembly 25 comprises a containing cavity 251 arranged in the inside of both ends of the strip-shaped seat 20. The containing cavity 251 is provided with a clamping pin 252. Both ends of the abutting block 22 are provided with clamping grooves 256 corresponding to the clamping pin 252. One end of the clamping pin 252 penetrates into the inside of the clamping groove 256. The other end of the clamping pin 252 penetrates to the outside of the containing cavity 251 and is fixedly connected with a pulling block 257. The pulling block 257 is provided with a spring 253 around. One end of the spring 253 is fixedly connected with a first limiting ring 254. The inner wall of the first limiting ring 254 is slidingly connected with the clamping pin 252. The other end of the spring 253 is fixedly connected with a second limiting ring 255. The inner wall of the second limiting ring 255 is connected with the clamping pin 252. As shown in Figs. Figure 6 、 Figure 7As shown, when the cleaning brush 23 needs to be replaced, the staff can pull the block 257 to drive the pin 252 to overcome the elastic force of the spring 253 and disengage from the inside of the card slot 256. At this time, the butt block 22 loses the restriction of the old cleaning brush 23, which can be freely taken out. After the new cleaning brush 23 is placed in the butt slot 21, the staff can release the pull block 257, and the pin 252 will be inserted into the inside of the card slot 256 under the action of the spring 253. At this time, the butt block 22 is restricted by the new cleaning brush 23, and the installation of the new cleaning brush 23 is completed. In this way, the disassembly and assembly process of the cleaning brush 23 is simplified, and the difficulty of disassembling and replacing the cleaning brush 23 is reduced.

[0034] The liquid supply assembly 18 includes a shaft sleeve 181 arranged outside the top end of the hollow pipe 15. The hollow pipe 15 is fixedly installed on the second L-shaped plate 14. A rotary joint 182 is fixedly installed at the top end of the hollow pipe 15. The top end of the hollow pipe 15 penetrates the shaft sleeve 181 and is connected with the water outlet of the rotary joint 182. The water inlet of the rotary joint 182 is connected with a liquid supply hose 183. Figure 1 、 Figure 2 As shown, the liquid supply hose 183 is connected with the external cleaning liquid pipeline. The cleaning liquid will pass through the liquid supply hose 183, the rotary joint 182, and the hollow pipe 15 in sequence to reach the inside of the support cylinder 16. Then the cleaning liquid will be sprayed from the high-pressure nozzle 24 to wash the inner wall of the pipeline. In this way, the dirt on the inner wall of the pipeline is accelerated to fall off.

[0035] The second drive assembly 17 includes a second motor 171 fixedly installed on the top of the second L-shaped plate 14. The output end of the second motor 171 penetrates to the outside of the second L-shaped plate 14 and is fixedly connected with a second gear 172. A third gear 173 is fixedly connected outside the hollow pipe 15. One side of the third gear 173 is engaged with the second gear 172. Figure 1 、 Figure 2 As shown, the second motor 171 drives the second gear 172 to rotate. The second gear 172 drives the hollow pipe 15 and the support cylinder 16 at the bottom of the hollow pipe 15 to rotate through the third gear 173. In this way, the high-pressure nozzle 24 and the cleaning brush 23 in the rotating state can efficiently clean and wash the dirt on the inner wall of the pipeline.

[0036] Working principle: first, the staff through the transmission assembly 10, first drive assembly 11 drive multiple first moving block 6 close to each other, clamping assembly 7 will be from the outside of the pipeline to be cleaned clamping, make the pipeline to be cleaned firmly positioned and fixed on the boss 4, so as to avoid the impact of water flow and other factors caused by pipe deviation caused by cleaning failure, then through the lifting assembly 19 can drive the support cylinder 16 to reach each height position inside the pipe, so as to improve the cleaning effect and cleaning efficiency of the pipe, at the same time, through the second drive assembly 17 can make the high pressure spray head 24, cleaning brush 23 in the rotating state to the pipe inner wall for efficient cleaning, when the cleaning brush 23 needs to be replaced, through the clamping assembly 25 can simplify the disassembly process of cleaning brush 23, reduce the difficulty of cleaning brush 23 disassembly, so as to realize the quick replacement of cleaning brush 23.

[0037] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by an "includes a" statement does not exclude the existence of additional identical elements in the process, method, article, or apparatus including the element.

[0038] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pipeline pigging device comprising a bottom plate (1) and a top plate (2), characterized in that, The top plate (2) bottom edge is symmetrically installed with a plurality of supports (3), the bottom end of the support (3) is connected with the bottom plate (1), the vertical rod (13) is vertically installed on one side of the top plate (1), the second L-shaped plate (14) is arranged on one side of the top of the vertical rod (13), the hollow tube (15) is rotatably connected with one end of the second L-shaped plate (14), the support cylinder (16) is fixedly connected with the bottom end of the hollow tube (15), the hollow tube (15) and the support cylinder (16) are connected with each other, a plurality of strip seats (20) are symmetrically installed on the outer side of the support cylinder (16), the butt joint groove (21) is formed on one side of the strip seat (20), the butt joint block (22) is arranged in the butt joint groove (21), the cleaning brush (23) is fixedly connected with one side of the butt joint block (22), the boss (4) is arranged on the top of the top plate (2), the boss (4) is hollow, at least three limiting grooves (5) are formed in the top of the boss (4), the first moving block (6) is slidably connected in each limiting groove (5), and the first moving block (6) is slidably connected in each limiting groove (5). The clamping assembly (7) is arranged on the top of the first moving block (6) and can position and fix the pipeline to be cleaned on the boss (4), the downspout (8) is coaxially arranged in the boss (4), the pollution collecting assembly (12) for collecting and storing the cleaning sewage is arranged below the downspout (8), the fixed cylinder (9) is arranged on the periphery of the downspout (8), the transmission assembly (10) for enabling the first moving block (6) to reciprocatingly slide along the inner wall of the limiting groove (5) is arranged on the outer side of the fixed cylinder (9), and the first driving assembly (11) for providing rotating force for the fixed cylinder (9) is arranged on one side of the bottom of the top plate (2). The lifting assembly (19) for quickly adjusting the height position of the support cylinder (16) is arranged on the outer side of the vertical rod (13), a plurality of high-pressure nozzles (24) are arranged between adjacent cleaning brushes (23), the high-pressure nozzles (24) are arranged on the outer side of the support cylinder (16), the strip seat (20) is provided with the clamping assembly (25) for improving the dismounting speed of the cleaning brush (23), the liquid supply assembly (18) for inputting cleaning liquid into the support cylinder (16) is arranged at the top end of the hollow tube (15), and the second driving assembly (17) for providing rotating force for the hollow tube (15) is arranged on the outer side of the second L-shaped plate (14).

2. A device for cleaning and washing a pipe according to claim 1, characterized in that: The clamping assembly (7) comprises the first L-shaped plate (71) fixed to the top of the first moving block (6), and the abutting block (72) is fixedly connected with one side of the first L-shaped plate (71) facing the downspout (8).

3. A device for cleaning and washing a pipe according to claim 1, characterized in that: The pollution collecting assembly (12) comprises the sewage outlet pipe (123) fixed to the bottom end of the downspout (8), the sewage storage box body (121) is arranged below the sewage outlet pipe (123), the sewage storage box body (121) is fixedly installed on the bottom plate (1), the sewage discharge port (122) is arranged on one side of the bottom of the sewage storage box body (121), and the electromagnetic valve is arranged in the sewage discharge port (122).

4. A device for cleaning and washing a pipe according to claim 1, characterized in that: The transmission assembly (10) comprises an annular seat (101) fixed outside the fixed cylinder (9), vertical columns (103) are arranged at the top edges of the annular seat (101) and the bottom of the first moving block (6), connecting rods (102) are arranged between adjacent vertical columns (103), the connecting rods (102) are rotationally connected with the vertical columns (103) at both ends respectively, first sliding blocks (104) are fixedly connected to the two sides of the first moving block (6), and first sliding grooves (105) corresponding to the first sliding blocks (104) are formed in the inner walls of the limiting grooves (5).

5. A device for cleaning and washing a pipe according to claim 1, characterized in that: The first driving assembly (11) comprises a tooth ring (113) fixed outside the fixed cylinder (9), a first motor (111) is fixedly arranged at the bottom of one side of the top plate (2), the output end of the first motor (111) penetrates into the boss (4) and is fixedly connected with a first gear (112), one side of the first gear (112) is engaged with the tooth ring (113), a second sliding block (114) is fixedly connected to the inner wall of the fixed cylinder (9), a second sliding groove (115) corresponding to the second sliding block (114) is formed in the outer side of the downspout (8), and the second sliding block (114) is located in the second sliding groove (115).

6. A device for cleaning and washing a pipe according to claim 1, characterized in that: The lifting assembly (19) comprises a guide groove (193) arranged in the vertical rod (13), a guide rod (194) is arranged in the guide groove (193), the guide rod (194) is connected with the inner walls of the guide groove (193) at both ends respectively, a second moving block (195) is slidably connected to the outer side of the guide rod (194), one side of the second moving block (195) is connected with the second L-shaped plate (14), a fixing seat (191) is vertically arranged at the bottom of one side of the guide groove (193), the fixing seat (191) is fixedly arranged with a lifting oil cylinder (192) at the bottom, and the top end of the lifting oil cylinder (192) penetrates through the fixing seat (191) and is connected with the second moving block (195).

7. A device for cleaning and washing a pipe according to claim 1, characterized in that: The clamping assembly (25) comprises accommodating cavities (251) arranged in the both ends of the strip-shaped seat (20), the accommodating cavities (251) are provided with clamping pins (252), the both ends of the butt joint block (22) are provided with clamping grooves (256) corresponding to the clamping pins (252), one end of the clamping pin (252) penetrates into the clamping groove (256), the other end of the clamping pin (252) penetrates out of the accommodating cavity (251) and is fixedly connected with a pulling block (257), the pulling block (257) is provided with a spring (253) around, one end of the spring (253) is fixedly connected with a first limiting ring (254), the inner wall of the first limiting ring (254) is slidably connected with the clamping pin (252), the other end of the spring (253) is fixedly connected with a second limiting ring (255), and the inner wall of the second limiting ring (255) is connected with the clamping pin (252).

8. A device for cleaning and washing a pipe according to claim 1, characterized in that: The liquid supply assembly (18) comprises a shaft sleeve (181) arranged outside the top end of a hollow pipe (15), the hollow pipe (15) is fixedly installed on the second L-shaped plate (14), a rotary joint (182) is fixedly installed at the top end of the hollow pipe (15), the top end of the hollow pipe (15) penetrates through the shaft sleeve (181) and is connected with a water outlet of the rotary joint (182), and a liquid supply hose (183) is connected with a water inlet of the rotary joint (182).

9. A device for cleaning and washing pipes according to claim 1, characterized in that: The second driving assembly (17) comprises a second motor (171) fixedly installed on the top of the second L-shaped plate (14), the output end of the second motor (171) penetrates through to the outside of the second L-shaped plate (14) and is fixedly connected with a second gear (172), a third gear (173) is fixedly connected outside the hollow pipe (15), and one side of the third gear (173) is engaged with the second gear (172).

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