CN108554939B

CN108554939B - Cleaning and drying equipment for cleaning pipe fittings

Info

Publication number: CN108554939B
Application number: CN201810209739.1A
Authority: CN
Inventors: 张海卫; 李玉程
Original assignee: Qingdao Mr Metals Co ltd
Current assignee: Qingdao Mr Metals Co ltd
Priority date: 2018-03-14
Filing date: 2018-03-14
Publication date: 2020-09-01
Anticipated expiration: 2038-03-14
Also published as: CN108554939A

Abstract

The invention discloses a cleaning and drying device for cleaning pipe fittings, which belongs to the field of pipe fitting processing, and adopts the technical scheme that the cleaning and drying device comprises a multistage cleaning pool and a hot air fan, wherein the multistage cleaning pool is placed on the ground, the hot air fan is fixedly connected with one end of the multistage cleaning pool, a support plate is placed on one side of the multistage cleaning pool, a lifting plate is connected with one side of the support plate close to the multistage cleaning pool in a sliding manner, a conveying belt is arranged on the lifting plate corresponding to the position above the multistage cleaning pool, a plurality of lifting hooks for lifting a cleaning basket are fixedly arranged on the conveying belt, a stop rod is fixedly arranged on each lifting hook, a plurality of lifting hydraulic cylinders are fixedly arranged on the lifting plate, a plurality of collision rods are connected in the support plate in a sliding manner, a gap for the lifting hooks to pass through is reserved between adjacent collision rods, the stop rods can collide with the collision rods, and all the, the problem of artifical washing pipe fitting intensity of labour high is solved, the effect of machine self-cleaning pipe fitting, saving the manpower has been reached.

Description

Cleaning and drying equipment for cleaning pipe fittings

Technical Field

The invention relates to the field of pipe fitting processing, in particular to a cleaning and drying device for cleaning a pipe fitting.

Background

The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, direction change, flow distribution, sealing, supporting and the like. The pipe fitting can usually adhere to impurity such as dust, rust, greasy dirt with the surface after producing, and these impurity can influence the quality and the life of pipe fitting if not in time clear up, and the mill can directly wash the pipe fitting in the factory usually after producing the pipe fitting to guarantee the quality and the life of pipe fitting.

At present, the pipe fittings produced in batches are usually placed into a cleaning basket in a factory, then placed into hot water to shake for rough cleaning and deoiling, and then cleaned by a plurality of water tanks.

Because the weight of the cleaning basket is larger after a large number of pipe fittings are put into the cleaning basket, a lot of physical power is wasted by manual cleaning, and the labor intensity is high.

Disclosure of Invention

The invention aims to provide cleaning and drying equipment for cleaning pipe fittings.

The technical purpose of the invention is realized by the following technical scheme:

a cleaning and drying device for cleaning pipe fittings comprises a multi-stage cleaning pool and an air heater, wherein the multi-stage cleaning pool is placed on the ground, the air heater is fixedly connected to one end of the multi-stage cleaning pool, a support plate is placed on the ground corresponding to one side of the multi-stage cleaning pool, a lifting plate is connected to one side, close to the multi-stage cleaning pool, of the support plate in a sliding mode, a conveying belt is arranged in the lifting plate corresponding to the position above the multi-stage cleaning pool, a driving wheel and a driven wheel are sleeved on the conveying belt, the driving wheel and the driven wheel are both rotationally connected into the lifting plate; the lifting device comprises a conveying belt, a plurality of lifting hooks for lifting a cleaning basket, a blocking rod, a plurality of lifting hydraulic cylinders capable of driving the lifting plate to move up and down, a plurality of collision rods, a gap for the lifting hooks to pass through and the blocking rods to collide with the collision rods, wherein the plurality of lifting hydraulic cylinders are fixedly arranged on the lifting plate, the blocking rods are slidably connected to support plates corresponding to the positions below the lifting plate, and all collision rods are jointly connected with a sliding assembly capable of driving the collision rods to slide on the support plates and enabling the collision rods and the blocking rods to be non-intersected.

By adopting the scheme, a worker firstly puts the pipe fittings to be cleaned into the cleaning basket, then the cleaning basket is hung on the lifting hook close to the hot water cleaning pool, the power motor drives the driving wheel to rotate so as to drive the conveying belt to rotate, the cleaning basket is moved to the upper part of the multistage cleaning pool, the lifting hydraulic cylinder drives the lifting plate to move downwards so as to immerse the cleaning basket into water, the collision rod is moved to the position close to the blocking rod by the sliding component, the lifting hydraulic cylinder drives the lifting plate to move up and down so as to continuously impact the blocking rod on the collision rod, so that the cleaning basket is continuously vibrated to clean the pipe fittings, as the lifting plate drives all the lifting hooks to descend together, the pipe fittings in a plurality of cleaning baskets can be cleaned simultaneously, the pipe fittings are dried by the hot air blower after being cleaned by the multistage cleaning pool, then the worker takes down the dried cleaning basket, the cleaning can be finished, and the cleaning, and manpower is saved.

Preferably, the sliding assembly comprises sliding rods fixedly connected to one ends of all the collision rods, and a plurality of horizontal pushing hydraulic cylinders are fixedly connected to the sliding rods.

Through adopting above-mentioned scheme, the slide bar can drive all collision poles and move together, makes all collision poles can unify and move steadily, removes through flat push hydraulic cylinder control slide bar and can reduce manual operation, further practices thrift the manpower.

The preferred, multistage washing pond includes that hot water washs pond, fixed connection wash the warm water of pond one end in hot water and wash pond, fixed connection wash a plurality of normal atmospheric temperature of pond one end and keep away from the warm water in the warm water washing pond and wash the pond with the backward flow of pond one end is washd in the normal atmospheric temperature to a plurality of normal atmospheric temperatures that the pond one end was washd in the warm water and fixed connection, and air heater fixed connection is kept away from normal atmospheric temperature in the backward flow and.

Through adopting above-mentioned scheme, the pipe fitting is earlier washed and is deoiled through the hot water in hot water cleaning tank, get rid of most greasy dirt and massive impurity, warm water through warm water cleaning tank thoroughly gets rid of the greasy dirt, and get rid of the impurity of adhesion on the pipe fitting, then get into a plurality of normal atmospheric temperature cleaning tanks again and wash until the pipe fitting is clean basically, get into backward flow cleaning tank at last and carry out final washing, if last pipe fitting is after backward flow cleaning tank is washd, the water in the backward flow cleaning tank becomes muddy, so just rinse the pipe fitting again, if the water in the backward flow cleaning tank is still limpid and just take off the tubular product after the air heater stoving, accomplish and wash, guarantee cleaning quality, improve the quality of pipe fitting.

Preferably, the backflow cleaning pool is fixedly connected with a backflow water pipe, one end, far away from the backflow cleaning pool, of the backflow water pipe is fixedly connected to the hot water cleaning pool, the backflow water pipe is obliquely arranged, and the higher end of the backflow water pipe is located on the backflow cleaning pool.

By adopting the scheme, because the water in the backflow cleaning pool is cleaner, the water in the backflow cleaning pool can be guided into the hot water cleaning pool, so that the working personnel do not need to add water into the hot water cleaning pool, and the manual labor is reduced.

The preferred, the bottom that washs the pond at hot water washing pond, warm water washing pond and all normal atmospheric temperature washs the pond all sets firmly the drain pipe, and all drain pipes are connected with filter equipment jointly.

Through adopting above-mentioned scheme, all water in the multistage cleaning tank can both get into filter equipment and filter after finishing using, and the water after the filtration can also reuse, and the water economy resource reduces manufacturing cost.

Preferably, the filtering device comprises a filtering pipe fixedly connected to one end of all the drain pipes, a filter screen fixedly connected with the filtering pipe can be disassembled in the filtering pipe, an oil-water separator fixedly connected to one end of each drain pipe is far away from the filtering pipe, an outlet pipeline fixedly connected with the oil-water separator is far away from one end of the oil-water separator, and one end of the outlet pipeline is far away from one end of the oil-water separator and is fixedly connected to the backflow cleaning pool, the warm water cleaning pool and all.

Through adopting above-mentioned scheme, the aquatic of flowing out from multistage cleaning tank contains impurity such as rust, dust, greasy dirt, and the filter screen can get rid of the great impurity of granule such as dust and rust, and water oil separating machine gets rid of the greasy dirt again, obtains comparatively clean water at last, leads it back to multistage filter equipment again, accomplishes the hydrologic cycle.

Through adopting above-mentioned scheme, because the filter screen can filter large granule impurity such as iron rust, dust, can leave impurity on the filter screen, influence filter screen normal use, so the filter screen need be extracted out and rinse, also need rinse in the filter tank of filter screen position department, guarantee the filterable quality of filter equipment, finally guarantee that the pipe fitting can the sanitization.

Preferably, the return water pipe is sleeved with a heating pipe.

By adopting the above scheme, the heating pipe heats the water in the backward flow cleaning pool to the hot water cleaning pool, so that the water in the hot water cleaning pool does not need to be heated, and hot water can continuously enter the hot water cleaning pool from the backward flow water pipe to keep the temperature in the hot water cleaning pool.

Preferably, the supporting plate corresponding to the position of the lifting plate is provided with a dovetail groove arranged along the height direction of the supporting plate, and the lifting plate corresponding to the position of the dovetail groove is fixedly provided with a dovetail, and the dovetail is connected in the dovetail groove in a sliding manner.

By adopting the scheme, the dovetail groove and the dovetail joint are matched to enable the lifting plate to slide along the dovetail groove on the support plate, so that the stable motion of the lifting plate is ensured, and the cleaning basket can accurately enter the multistage cleaning pool.

In conclusion, the invention has the following beneficial effects:

1. the working personnel firstly put the pipe fittings to be cleaned into the cleaning basket, then the cleaning basket is hung on a lifting hook close to a hot water cleaning pool, a power structure drives a driving wheel to rotate to drive a conveying belt to rotate, so that the cleaning basket moves above the multistage cleaning pool, a lifting hydraulic cylinder drives a lifting plate to move downwards to immerse the cleaning basket in water, a collision rod is moved to the position close to a blocking rod by a sliding component, the lifting hydraulic cylinder drives the lifting plate to move up and down, the blocking rod continuously impacts a collision rod, so that the cleaning basket is continuously vibrated to clean the pipe fittings, and all the lifting hooks are driven by the lifting plate to descend together, therefore, the pipe fittings in a plurality of cleaning baskets can be cleaned simultaneously, and the pipe fittings are dried by the hot air blower after being cleaned by the multistage cleaning pool, then, the workers take down the dried cleaning basket to complete cleaning, so that the cleaning efficiency is high, and the manpower is saved;

2. the method comprises the following steps that the pipe fitting is firstly subjected to primary cleaning and deoiling through hot water in a hot water cleaning tank, most of greasy dirt and massive impurities are removed, the greasy dirt is completely removed through warm water in a warm water cleaning tank, the impurities adhered to the pipe fitting are removed, then the pipe fitting is cleaned in a plurality of normal-temperature cleaning tanks until the pipe fitting is basically clean, finally the pipe fitting is subjected to final cleaning in a backflow cleaning tank, if the pipe fitting is cleaned in the backflow cleaning tank, water in the backflow cleaning tank becomes turbid, the pipe fitting is cleaned again, and if the water in the backflow cleaning tank is still clear, the pipe fitting is dried through a hot air blower and then taken down, so that the cleaning is completed, the cleaning quality is ensured, and the quality of the;

3. because the water in the backward flow cleaning tank is cleaner, so can be with the leading-in hot water cleaning tank of water in the backward flow cleaning tank, all water in the multistage cleaning tank can both get into filter equipment and filter after finishing using, water after the filtration can also reuse, the aquatic of flowing out from the multistage cleaning tank contains iron rust, the dust, impurity such as greasy dirt, the filter screen can get rid of the great impurity of granule such as dust and iron rust, water oil separating machine gets rid of the greasy dirt again, obtain comparatively clean water at last, lead it back to multistage filter equipment again, accomplish the hydrologic cycle.

Drawings

FIG. 1 is a schematic view of the overall structure of a cleaning and drying apparatus in the embodiment;

FIG. 2 is a schematic view showing the structure of a multistage cleaning tank in the embodiment;

FIG. 3 is a partial schematic view of the embodiment with the structure of the drain pipe and the water outlet pipe highlighted;

FIG. 4 is a partial exploded view of a highlighted filter tube structure of an embodiment;

FIG. 5 is a schematic view of a projecting plate structure of an embodiment;

FIG. 6 is an exploded view of the embodiment highlighting the internal structure of the lifter plate;

fig. 7 is an exploded view of the structure of the projecting slide assembly of the embodiment.

In the figure, 1, a multi-stage cleaning pool; 11. a hot water cleaning pool; 111. a drain pipe; 12. a warm water cleaning pool; 121. a water outlet pipeline; 13. cleaning the pool at normal temperature; 14. a reflux cleaning tank; 141. a return flow pipe; 1411. heating a tube; 15. a hot air blower; 16. a filtration device; 161. a filter tube; 1611. cleaning the opening; 162. a filter screen; 1621. an arc-shaped baffle plate; 163. an oil-water separator; 2. a support plate; 21. a lifting plate; 211. dovetail joints; 212. a lifting hydraulic cylinder; 22. a dovetail groove; 23. a conveyor belt; 231. a driving wheel; 2311. a power motor; 232. a driven wheel; 233. a hook; 2331. a gear lever; 24. a chute; 25. a collision bar; 251. a void; 252. a sliding assembly; 2521. a slide bar; 2522. a horizontal pushing hydraulic cylinder; 3. and cleaning the basket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a cleaning and drying device for cleaning pipe fittings is shown in figure 1 and comprises a multi-stage cleaning pool 1 and a support plate 2 arranged on one side of the multi-stage cleaning pool 1.

As shown in fig. 2, the multi-stage cleaning tank 1 includes a hot water cleaning tank 11, a warm water cleaning tank 12 fixedly connected to one end of the hot water cleaning tank 11, a plurality of normal temperature cleaning tanks 13 fixedly connected to one end of the warm water cleaning tank 12 far away from the hot water cleaning tank 11 (the number of the normal temperature cleaning tanks 13 is set based on the specific situation) and a backflow cleaning tank 14 fixedly connected to one end of the normal temperature cleaning tank 13 far away from the warm water cleaning tank 12. An air heater 15 is disposed at an end of the return cleaning tank 14 away from the normal temperature cleaning tank 13 (the air heater 15 is prior art and will not be described further here). The cleaning basket 3 with the pipe fittings is firstly cleaned from the hot water cleaning pool 11, oil stains and large-particle impurities on the pipe fittings are removed, the pipe fittings are cleaned through the warm water cleaning pool 12 and the normal-temperature cleaning pool 13, the pipe fittings are finally cleaned in the backflow cleaning pool 14, if water in the backflow cleaning pool 14 is kept clear, the pipe fittings are cleaned, and the cleaning can be completed through drying by the hot air blower 15, otherwise, the cleaning is started from the beginning.

As shown in fig. 2, a return water pipe 141 is fixedly connected to the return cleaning tank 14, one end of the return water pipe 141, which is far from the return cleaning tank 14, is fixedly connected to the hot water cleaning tank 11, and the higher end of the return water pipe 141 is obliquely arranged on the return cleaning tank 14. A heating pipe 1411 is fixedly connected to the return water pipe 141. The water in the return cleaning tank 14 is relatively clean, so that the water in the return cleaning tank 14 can be guided into the hot water cleaning tank 11 through the return water pipe 141, and the water is heated by the heating pipe 1411 so that the temperature of the water guided into the hot water cleaning tank 11 by the return water pipe 141 is always relatively high, thereby ensuring that the temperature of the water in the hot water cleaning tank 11 is always relatively high, and being capable of cleaning greasy dirt.

As shown in fig. 2 and 3, the bottom ends of the hot water cleaning tank 11, the warm water cleaning tank 12 and the normal temperature cleaning tank 13 are all fixedly connected with a drain pipe 111, all the drain pipes 111 are connected with a filtering device 16 together, the filtering device 16 includes a filtering pipe 161 fixedly connected to all the drain pipes 111, one end of the filtering pipe 161 far away from the drain pipes 111 is fixedly connected with an oil-water separator 163 (the oil-water separator 163 is a prior art and is not described herein), an outlet pipeline 121 is fixedly connected to the oil-water separator 163, and one end of the outlet pipeline 121 far away from the oil-water separator 163 is respectively fixedly connected to the warm water cleaning tank 12, the normal temperature cleaning tank 13 and the return cleaning tank 14. The water in the whole multi-stage cleaning pool 1 forms a circulation through the backflow water pipe 141 and the filtering device 16, so that the frequency of replacing the water in the multi-stage cleaning pool 1 can be reduced, the manpower and the water resource are saved, and the production cost is reduced.

As shown in fig. 4, a filter screen 162 is connected in the filter pipe 161, a cleaning opening 1611 is opened on the filter pipe 161 corresponding to the filter screen 162, and an arc-shaped baffle 1621 capable of sealing the cleaning opening 1611 is fixedly arranged on the filter screen 162 corresponding to the cleaning opening 1611. The filter screen 162 can filter out impurities such as rust and dust in the water discharged from the drain pipe 111, and after a certain amount of impurities are left on the filter screen 162, the filter screen 162 can be pulled out from the cleaning opening 1611 through the arc-shaped baffle 1621 to be cleaned.

As shown in fig. 5 and 6, a lifting plate 21 is connected to the side of the strip 2 close to the multistage cleaning tank 1, a dovetail groove 22 is formed in the strip 2 at a position corresponding to the lifting plate 21 in the height direction of the strip 2, a dovetail 211 is fixedly provided in the lifting plate 21 at a position corresponding to the dovetail groove 22, and the dovetail 211 is slidably connected in the dovetail groove 22. A plurality of lifting hydraulic cylinders 212 are fixedly connected to the lifting plate 21, and the cylinder body of each lifting hydraulic cylinder 212 is fixedly connected to the support plate 2. The lifting hydraulic cylinder 212 can drive the lifting plate 21 to slide up and down along the dovetail groove 22.

As shown in fig. 6, a transmission belt 23 is connected in the lifting plate 21, the transmission belt 23 is sleeved with a driving wheel 231 and a driven wheel 232, the driving wheel 231 and the driven wheel 232 are both rotatably connected in the lifting plate 21, the driving wheel 231 is fixedly connected with a power motor 2311, the power motor 2311 can drive the driving wheel 231 to rotate, and the driving wheel 231 rotates to drive the transmission belt 23 to rotate. A plurality of lifting hooks 233 used for hanging the cleaning basket 3 are fixedly arranged on the conveying belt 23, and when one lifting hook 233 is positioned at the position of the hot air blower 15, one lifting hook 233 is respectively positioned at the positions corresponding to the hot water cleaning tank 11, the warm water cleaning tank 12, the normal temperature cleaning tank 13 and the reflux cleaning tank 14. The lifting hook 233 can transport the cleaning basket 3 to the multi-stage cleaning tank 1 and the hot air blower 15 for cleaning and drying, and can clean and dry a plurality of cleaning baskets 3 together at a time, so that the work efficiency is high.

As shown in fig. 6 and 7, each hook 233 is fixedly provided with a plurality of stopper rods 2331, a sliding groove 24 is formed in the support plate 2 at a position corresponding to the stopper rods 2331, a plurality of collision rods 25 are slidably connected in the sliding groove 24, a gap 251 through which the hook 233 passes is reserved between two adjacent collision rods 25, and the collision rods 25 are vertically arranged with the stopper rods 2331, so that the stopper rods 2331 can collide with the collision rods 25 under the driving of the lifting hydraulic cylinder 212. The collision bars 25 are connected with a sliding assembly 252, the sliding assembly 252 includes a sliding rod 2521 fixedly connected to one end of each collision bar 25 close to the sliding slot 24, a plurality of horizontal hydraulic cylinders 2522 are fixedly connected to one side of the sliding rod 2521 far from the collision bar 25, and all the horizontal hydraulic cylinders 2522 are fixedly connected to the inside of the support plate 2 at the corresponding positions of the sliding slots 24. The horizontal pushing cylinder 2522 can drive the collision bar 25 to slide in the sliding slot 24 by pushing the sliding bar 2521, so that the collision bar 25 can contact with or separate from the stop bar 2331, and the hook 233 can be moved normally by the conveyor belt 23.

The use method comprises the following steps: a worker puts a pipe to be cleaned into the cleaning basket 3, then hangs the cleaning basket 3 on a lifting hook 233 close to the hot water cleaning pool 11, a power motor 2311 drives a conveying belt 23 to rotate through a driving wheel 231, the conveying belt 23 moves the lifting hook 233 with the cleaning basket 3 hung thereon to be right above the hot water cleaning pool 11, a lifting hydraulic cylinder 212 drives a lifting plate 21 to descend to enable the cleaning basket 3 to be immersed in hot water in the hot water cleaning pool 11, a horizontal pushing hydraulic cylinder 2522 pushes a collision rod 25 out of a sliding groove 24 to enable the lifting hook 233 to be just positioned in a gap 251 generated by two adjacent collision rods 25, the lifting hydraulic cylinder 212 drives the lifting plate 21 to continuously move up and down to enable a blocking rod 2331 to continuously collide with the collision rods 25, so that the cleaning basket 3 is impacted to shake while continuously moving up and down to achieve the effect of cleaning the pipe.

After the hot water washing tank 11 is washed, the horizontal pushing hydraulic cylinder 2522 pulls the collision bar 25 back into the sliding groove 24, so that the collision bar 25 does not affect the normal movement of the hook 233. The lifting hydraulic cylinder 212 drives the lifting plate 21 to ascend, so that the cleaning basket 3 is separated from hot water in the hot water cleaning pool 11, then the power motor 2311 drives the conveying belt 23 to rotate, so that the cleaning basket 3 reaches the position above the warm water cleaning pool 12, and the steps are repeated.

When cleaning basket 3 and wasing in backward flow washing pond 14, the staff can observe that the backward flow washs the water in the pond 14 muddy in the time, judges whether tubular product is clean, guarantees cleaning quality.

At last, the cleaning basket 3 moves to the hot air blower 15, the hot air blower 15 dries the pipe, residual water on the pipe is prevented from influencing the pipe, and then the cleaning basket 3 with the pipe is picked off from the lifting hook 233 by a worker, so that the pipe which is cleaned and dried is obtained.

Polluted water in the hot water cleaning pool 11, the warm water cleaning pool 12 and the normal temperature cleaning pool 13 enters the filter pipe 161 along the drain pipe 111, is filtered by the filter screen 162 to remove impurities such as rust and dust in the water, and then enters the oil-water separator 163 to remove oil stains in the water, and finally clean water flows back to the warm water cleaning pool 12, the normal temperature cleaning pool 13 and the backflow cleaning pool 14 through the water outlet pipeline 121 to continuously clean the pipes. Comparatively clear water flows to the hot water by backflow water pipe 141 and washs in the pond 11 in the backward flow washs the pond 14, makes whole multistage washing pond 1 form a hydrologic cycle, can reduce the frequency that the staff changed water, practices thrift manpower and water resource to only need add water can change the water in whole multistage washing pond 1 to backward flow washs in the pond 14 when the staff adds water.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a wash washing and drying equipment of pipe fitting which characterized in that:

the cleaning device comprises a multilevel cleaning pool (1) placed on the ground and an air heater (15) fixedly connected to one end of the multilevel cleaning pool (1), wherein a support plate (2) is placed on the ground corresponding to one side of the multilevel cleaning pool (1), one side, close to the multilevel cleaning pool (1), of the support plate (2) is connected with a lifting plate (21) in a sliding manner, a conveying belt (23) is arranged in the lifting plate (21) corresponding to the position above the multilevel cleaning pool (1), the conveying belt (23) is sleeved with a driving wheel (231) and a driven wheel (232), the driving wheel (231) and the driven wheel (232) are both rotatably connected in the lifting plate (21), and the driving wheel (231) is connected with a power motor (2311) capable of driving the driving wheel (231);

a plurality of lifting hooks (233) used for lifting the cleaning basket (3) are fixedly arranged on the conveying belt (23), a blocking rod (2331) is fixedly arranged on each lifting hook (233), a plurality of lifting hydraulic cylinders (212) capable of driving the lifting plate (21) to move up and down are fixedly arranged on the lifting plate (21), a plurality of collision rods (25) are connected in the support plate (2) at the position corresponding to the lower part of the lifting plate (21) in a sliding mode, gaps (251) for the lifting hooks (233) to pass through are reserved between the adjacent collision rods (25), the blocking rods (2331) can collide with the collision rods (25), and all the collision rods (25) are jointly connected with a sliding assembly (252) capable of driving the collision rods (25) to slide on the support plate (2) and enabling the collision rods (25) not to intersect with the blocking rods (2331);

the sliding assembly (252) comprises sliding rods (2521) fixedly connected to one ends of all collision rods (25), and a plurality of horizontal pushing hydraulic cylinders (2522) are fixedly connected to the sliding rods (2521);

multistage washing pond (1) including hot water washing pond (11), fixed connection washs pond (12) in the warm water of hot water washing pond (11) one end, fixed connection washs pond (13) and fixed connection in the backward flow of keeping away from warm water washing pond (12) one end in a plurality of normal atmospheric temperatures of pond (11) one end and washing pond (14) in the backward flow of keeping away from warm water washing pond (12) one end in warm water washing pond (12), and air heater (15) fixed connection washs pond (14) in the backward flow and keeps away from normal atmospheric temperature and washs pond (13) one end.

2. The cleaning and drying apparatus for cleaning pipes of claim 1, wherein: the backflow cleaning pool (14) is fixedly connected with a backflow water pipe (141), one end, far away from the backflow cleaning pool (14), of the backflow water pipe (141) is fixedly connected onto the hot water cleaning pool (11), the backflow water pipe (141) is obliquely arranged, and the higher end of the backflow water pipe (141) is located on the backflow cleaning pool (14).

3. The cleaning and drying apparatus for cleaning pipes of claim 2, wherein: the bottom ends of the hot water cleaning pool (11), the warm water cleaning pool (12) and all the normal temperature cleaning pools (13) are fixedly provided with drain pipes (111), and all the drain pipes (111) are connected with a filtering device (16) together.

4. The cleaning and drying apparatus for cleaning pipes of claim 3, wherein: the filtering device (16) comprises filtering pipes (161) fixedly connected to one ends of all the drainage pipes (111), a filter screen (162) is detachably and fixedly connected to the inside of each filtering pipe (161), one end of each filtering pipe (161) far away from the corresponding drainage pipe (111) is fixedly connected with an oil-water separator (163), a fixedly connected water outlet pipeline (121) of each oil-water separator (163), and one end of each water outlet pipeline (121) far away from the corresponding oil-water separator (163) is fixedly connected to the backflow cleaning pool (14), the warm water cleaning pool (12) and all the normal temperature cleaning pools (13).

5. The cleaning and drying apparatus for cleaning pipes of claim 4, wherein: a cleaning opening (1611) for the filter screen (162) to pass through is formed in the filter pipe (161) corresponding to the filter screen (162), and an arc-shaped baffle (1621) capable of sealing the cleaning opening (1611) is fixedly arranged on the filter screen (162) corresponding to the cleaning opening (1611).

6. The cleaning and drying apparatus for cleaning pipes of claim 2, wherein: the heating pipe (1411) is sleeved on the water return pipe (141).

7. The cleaning and drying apparatus for cleaning pipes of claim 1, wherein: a dovetail groove (22) arranged along the height direction of the support plate (2) is arranged on the support plate (2) corresponding to the position of the lifting plate (21), a dovetail joint (211) is fixedly arranged on the lifting plate (21) corresponding to the position of the dovetail groove (22), and the dovetail joint (211) is connected in the dovetail groove (22) in a sliding manner.