CN112338753A

CN112338753A - Efficient rust removal device for sewage pump and rust removal method thereof

Info

Publication number: CN112338753A
Application number: CN202011235760.2A
Authority: CN
Inventors: 张炜琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-02-09

Abstract

The invention discloses a high-efficiency rust removing device and a rust removing method for a sewage pump, and relates to the technical field of rust removing devices for sewage pumps; in order to reduce the dead angle for derusting the sewage pump, the derusting device specifically comprises a derusting seat and a lifting frame, wherein the inner walls of two sides of the lifting frame are rotatably connected with the same positive and negative screw rods, the inner walls of two sides of the lifting frame are fixedly provided with the same sliding column through countersunk bolts, the outer wall of the circumference of the sliding column is slidably connected with two guide plates, the outer wall of one side of each guide plate is fixedly provided with four rotating frames through bolts, the inner walls of the four rotating frames are rotatably connected with connecting rods through bearings, and the inner walls of one sides of the two connecting rods positioned at the upper; the rust removing method of the rust removing device comprises the following steps: the sewage pump is placed on the leak hole rotating disc. The two guide plates can synchronously move at a constant speed along opposite directions by rotating the positive and negative screw rods, and the distance between the two guide plates can be adjusted.

Description

Efficient rust removal device for sewage pump and rust removal method thereof

Technical Field

The invention relates to the technical field of sewage pump rust removal devices, in particular to an efficient rust removal device for a sewage pump and a rust removal method thereof.

Background

Sewage pumps are mainly used for conveying media containing solid particles such as fibers, paper scraps and the like in municipal sewage, excrement or liquid, and the temperature of the conveyed media is usually not more than 80 ℃. The conveyed medium contains fiber which is easy to be wound or bunched, so the flow passage of the pump is easy to be blocked, once the pump is blocked, the pump can not work normally, even a motor is burnt, and the sewage discharge is not smooth. Bring serious influence for city life and environmental protection, present sewage pump mostly is the metal material, can produce the iron rust in the use, not only can reduce the life of sewage pump, still can influence sewage pump work efficiency, and the sewage pump exists and generates the iron rust easily for the unable normally-operating shortcoming of sewage pump, consequently need design a sewage pump rust cleaning device can improve the dead angle that can reduce the rust cleaning when rust cleaning efficiency.

Through retrieval, the patent with the Chinese patent application number of CN201710648443.5 discloses a high-efficiency rust removing device, and particularly relates to a high-efficiency rust removing device for a sewage pump. The invention aims to provide a sewage pump efficient rust removal device. In order to solve the technical problem, the invention provides a high-efficiency rust removing device for a sewage pump, which comprises a bracket, a collecting tank, a first supporting rod, a filter screen and the like; the bottom is equipped with collecting vat and first branch in the support, and the collecting vat is located first branch left, and first branch left end is connected with the filter screen, and the filter screen is located the top of collecting vat, and left wall is equipped with wiping arrangement in the support, and the top is equipped with the hydrojet device in the support, is connected with the hose between hydrojet device bottom and the wiping arrangement top.

The efficient rust removal device for the sewage pump in the patent has the following defects: in the process of derusting the sewage pump, the sponge brush can only derust on partial areas of the surface of the sewage pump, and when other parts of the sewage pump need to be scrubbed, the position of the sewage pump needs to be manually adjusted, so that inconvenience is brought to the derusting process, and dead angles appear in the derusting process.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a sponge brush can only remove rust on part of the surface of a sewage pump in the process of removing rust on the sewage pump, and when other parts of the sewage pump need to be brushed, the position of the sewage pump needs to be manually adjusted, so that the sewage pump is inconvenient to remove and dead corners appear in the rust removing process.

In order to achieve the purpose, the invention adopts the following technical scheme:

an efficient rust removing device for a sewage pump comprises a rust removing seat and a lifting frame, wherein the inner walls of the two sides of the lifting frame are rotatably connected with a same positive screw and a reverse screw, the inner walls of two sides of the lifting frame are fixed with the same sliding column through countersunk bolts, the outer wall of the circumference of the sliding column is connected with two guide plates in a sliding way, four rotating frames are fixed on the outer wall of one side of the guide plate through bolts, the inner walls of the four rotating frames are all rotatably connected with connecting rods through bearings, the inner wall of one side of each of two connecting rods positioned at the upper part and the lower part is rotatably connected with the same side edge rotating hollow roller, the inner wall of one side of each of two adjacent connecting rods is clamped with the same tension spring, the inner wall of the top of the lifting frame is fixed with a middle hollow rotating roller through a bolt, the circumferential outer wall of the middle hollow rotating roller and the circumferential outer wall of the side rotating hollow roller are both provided with more than two leakage holes, the peripheral outer wall of the middle hollow rotating roller and the peripheral outer wall of the side rotating hollow roller are respectively spliced with more than two soft hairbrushes.

As a further scheme of the invention: the outer wall of the top of the derusting seat is fixedly provided with a support frame through bolts, the inner wall of one side of the support frame is fixedly provided with a mounting frame through bolts, the inner wall of the mounting frame is rotatably connected with a lead screw, the inner wall of the mounting frame is fixedly provided with two guide pillars through countersunk bolts, the outer wall of the top of the mounting frame is fixedly provided with a servo motor through bolts, the output end of the servo motor is connected to the input end of the servo motor through a coupling, and the circumference outer wall of each guide pillar is.

As a further scheme of the invention: the outer wall of one side of the moving seat is fixedly provided with an air cylinder through a bolt, and the outer wall of the top of the lifting frame is fixedly arranged at the output end of the air cylinder through a bolt.

As a further scheme of the invention: the support frame top outer wall is fixed with water tank and two water pumps through the bolt, water pump output and input all have the connecting pipe through flange joint, two the one end that the water pump was kept away from to the connecting pipe is fixed in one of them connecting rod top outer wall and water tank one side outer wall through the flange respectively, water tank top outer wall is fixed with the rust cleaning liquid case through the bolt.

As a further scheme of the invention: the outer wall of the top of the derusting seat is provided with a protective disc, the inner wall of the top of the derusting seat is rotatably connected with a leak hole rotating disc through a rotating shaft, the outer wall of the bottom of the derusting seat is fixedly provided with a driving motor through bolts, the output end of the driving motor is connected to the input end of the leak hole rotating disc rotating shaft through a coupling, the outer wall of the top of the leak hole rotating disc is fixedly provided with four protective plates and four protective plates through bolts, the outer wall of one side of each protective plate is rotatably connected with an adjusting screw rod, the outer wall of one side of each adjusting screw rod is rotatably connected with a clamping seat through a bearing, the outer wall of one side of each clamping seat.

As a further scheme of the invention: more than two spring one side outer wall joint has same arc holding plate, arc holding plate top outer wall sliding connection has the arc.

As a further scheme of the invention: the outer wall of one side of the derusting seat is connected with a liquid outlet pipe through a flange, the inner wall of the derusting seat is fixed with a filter plate through a bolt, and the outer wall of one side of the derusting seat is fixed with a liquid outlet box through a bolt.

As a further scheme of the invention: the outer wall of the top of the support frame is fixedly provided with a fan and a heating box through bolts, and the output end of the fan is connected to the outer wall of one side of the heating box through a pipeline.

As a further scheme of the invention: the heating cabinet is characterized in that hot air pipes are fixed on the outer walls of the two sides of the heating cabinet through bolts, and one ends, far away from the heating cabinet, of the two hot air pipes are fixed on the outer walls of the tops of the two connecting rods through bolts respectively.

A rust removing method for an efficient rust removing device of a sewage pump comprises the following steps:

s1: placing a sewage pump on a leak hole rotating disc;

s2: fixing the sewage pump by utilizing the arc-shaped containing plate:

s3: adjusting the height of the lifting frame;

s4: attaching a soft brush on the circumferential outer wall of the side rotating hollow roller to the outer wall of the cambered surface of the sewage pump;

s5: the sewage pump is driven to rotate by the driving motor, and the outer wall of the cambered surface of the sewage pump is scrubbed by the soft brush;

s6: the rust removing mixed liquid acts on the rust part of the outer wall of the arc surface of the sewage pump through the leak hole by using the connecting pipe;

s7: after rust removal, hot air is guided into the outer wall of the cambered surface of the sewage pump through the leakage holes by using the hot air pipe, and water on the outer wall of the cambered surface of the sewage pump is evaporated;

s8: and taking down the dried sewage by a pump.

The invention has the beneficial effects that:

1. the two guide plates can synchronously move at a constant speed along opposite directions by rotating the positive and negative screw rods, so that the distance between the two guide plates can be adjusted, the outer wall of the sewage pump is of a cambered surface structure, the outer wall of the cambered surface of the sewage pump can be accommodated by arranging the lifting frame, along with the continuous reduction of the distance between the two guide plates, the leakage holes of the circumferential outer wall of the four side rotating hollow rollers can wrap the outer wall of the cambered surface of the sewage pump, the soft brush can be attached to the outer wall of the cambered surface of the sewage pump, the friction force between the leakage holes and the outer wall of the cambered surface of the sewage pump can be increased, the subsequent rust removal effect on the outer wall of the cambered surface of the sewage pump can be conveniently improved, the outer walls of the cambered surfaces of the sewage pumps with different specifications can be attached by utilizing the movement of the guide plates and the softness of the leakage holes, the use, after the guide plate is reset, the distance between the two connecting rods can be limited, and the fitting degree between the leakage hole and the outer wall of the arc surface of the sewage pump is guaranteed.

2. Can drive the lead screw through being provided with servo motor and rotate to can make and remove the seat and slide along guide pillar circumference outer wall, thereby can highly adjust the crane, the soft brush of being convenient for can remove the rust to scrub the different positions of sewage pump cambered surface outer wall, reduces the dead angle of scrubbing, can adjust the position of crane at the horizontal direction simultaneously through being provided with the cylinder, thereby can make the soft brush can be better scrub sewage pump cambered surface outer wall according to the shape difference of sewage pump.

3. The rust removal liquid can be added into the water tank through the rust removal liquid tank, relative reaction between iron rust and the rust removal liquid can be achieved, the rust removal efficiency is improved, the matched rust removal mixed liquid can be guided into the inner walls of the two side rotating hollow rollers by the aid of the water pump, the flange plate arranged at the top of the connecting rod can be connected with the connecting pipe, the rust removal mixed liquid can enter the inside of the side rotating hollow rollers, more than two leak holes are formed in the outer wall of the circumference of the side rotating hollow rollers, the rust removal mixed liquid can be uniformly distributed on the surface of the sewage pump when being scrubbed by the soft brushes, the rust removal mixed liquid is fully utilized, a control valve between the rust removal liquid tank and the water tank can be closed after the rust removal is finished, and clean water in the water tank is used.

4. The sewage pump can be placed by the leak hole rotating disc, the protection disc can collect the derusting mixed liquid flowing down in the brushing process, more than two holes are formed in the outer wall of the top of the leak hole rotating disc, the derusting mixed liquid can conveniently fall down, the clamping seat can move under the limit of the moving column by rotating the adjusting screw rod, thereby the arc-shaped containing plate can be used for clamping and limiting the arc-shaped outer wall of the sewage pump, the four arc-shaped containing plates can be used for clamping different positions of the arc-shaped outer wall of the sewage pump, simultaneously because the spring has certain elasticity and ductility, can make the arc holding plate carry out the in-process of centre gripping to the different positions of sewage pump cambered surface make the laminating to sewage pump cambered surface outer wall that the arc holding plate can be better, the area that the arc can improve the laminating guarantees to carry out the stability when fixing to the sewage pump.

5. Can be to leading-in air in the heating cabinet through being provided with the fan, the heating cabinet can heat leading-in air to can rotate hollow roller inside two other sides with hot-air duct leading-in, thereby can utilize the rotation that the side rotated hollow roller to pass through the leak hole with hot-air uniform diffusion to sewage pump cambered surface outer wall after the sewage pump after the rust cleaning, thereby can carry out the drying of moisture to sewage pump cambered surface outer wall.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-efficiency rust removing device for a sewage pump according to the present invention;

FIG. 2 is a schematic structural view of the back of a high-efficiency rust removing device for a sewage pump according to the present invention;

FIG. 3 is a front view schematically showing the structure of an efficient rust removing apparatus for a sewage pump according to the present invention;

FIG. 4 is a structural schematic diagram of a rust removing mechanism of the efficient rust removing device for the sewage pump, which is provided by the invention;

FIG. 5 is a structural schematic diagram of a rust removing brush assembly of the efficient rust removing device for the sewage pump, which is provided by the invention;

fig. 6 is a schematic structural view of a sewage pump fixing assembly of the efficient rust removing apparatus for a sewage pump according to the present invention.

In the figure: 1-rust removing seat, 2-protective disc, 3-support frame, 4-fan, 5-heating box, 6-rust removing liquid box, 7-water box, 8-servo motor, 9-lead screw, 10-moving seat, 11-mounting frame, 12-liquid outlet pipe, 13-liquid outlet box, 14-perforated rotating disc, 15-protective plate, 16-water pump, 17-driving motor, 18-filter plate, 19-lifting frame, 20-hot air pipe, 21-connecting pipe, 22-guide post, 23-air cylinder, 24-middle hollow rotating roller, 25-positive and negative screw, 26-sliding column, 27-guide plate, 28-soft brush, 29-side rotating hollow roller, 30-tension spring, 31-rotating frame, 32-connecting rod, 33-leak hole, 34-adjusting screw, 35-moving column, 36-spring, 37-clamping seat, 38-arc plate and 39-arc containing plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a high-efficiency rust removing device for a sewage pump is shown in figures 1-5 and comprises a rust removing seat 1 and a lifting frame 19, wherein the inner walls of two sides of the lifting frame 19 are rotatably connected with the same forward and reverse screw rod 25, the inner walls of two sides of the lifting frame 19 are fixedly provided with the same sliding column 26 through countersunk bolts, the outer wall of the circumference of the sliding column 26 is slidably connected with two guide plates 27, the outer wall of one side of each guide plate 27 is fixedly provided with four rotating frames 31 through bolts, the inner walls of the four rotating frames 31 are rotatably connected with connecting rods 32 through bearings, the inner walls of one sides of the two connecting rods 32 positioned at the upper part and the lower part are rotatably connected with the same side edge rotating hollow roller 29, the inner wall of one side of the two adjacent connecting rods 32 is clamped with the same tension spring 30, the inner wall of the top of the lifting frame 19 is fixedly provided with a middle hollow rotating roller, more than two soft brushes 28 are inserted into the peripheral outer wall of the middle hollow rotating roller 24 and the peripheral outer wall of the side rotating hollow roller 29; because the circumferential outer wall of the positive and negative screw rods 25 is provided with positive and negative threads, the two guide plates 27 can synchronously move at a constant speed along opposite directions by rotating the positive and negative screw rods 25, so that the distance between the two guide plates 27 can be adjusted, because the outer wall of the sewage pump is of a cambered surface structure, the outer wall of the sewage pump cambered surface can be accommodated by the lifting frame 19, along with the continuous reduction of the distance between the two guide plates 27, the leak holes 33 of the circumferential outer wall of the four side rotating hollow rollers 29 can wrap the outer wall of the sewage pump cambered surface, meanwhile, the soft brush 28 can be attached to the outer wall of the sewage pump cambered surface, the friction force between the leak holes 33 and the outer wall of the sewage pump cambered surface can be increased, the subsequent rust removal effect on the outer wall of the sewage pump cambered surface can be conveniently improved, and simultaneously, the soft properties of the leak holes 33 and the guide plates 27, the range of use is improved, extension spring 30 can carry out elasticity spacing between two adjacent connecting rods 32 simultaneously, can prescribe a limit to the distance between two connecting rods 32 after making baffle 27 reset, guarantee the laminating degree between small opening 33 and the sewage pump cambered surface outer wall, can carry out the rust cleaning operation to the cambered surface inner wall of sewage pump through being provided with middle hollow live-rollers 24, sewage pump cambered surface inner wall is used for carrying out the holding to motor and impeller, because middle hollow live-rollers 24 can be dismantled, can be according to concrete rust cleaning scene whether select according to middle hollow live-rollers 24.

In order to adjust the position of the crane 19; as shown in fig. 1-3, a support frame 3 is fixed on the outer wall of the top of the rust removing seat 1 through bolts, an installation frame 11 is fixed on the inner wall of one side of the support frame 3 through bolts, a lead screw 9 is rotatably connected on the inner wall of the installation frame 11, two guide pillars 22 are fixed on the inner wall of the installation frame 11 through countersunk bolts, a servo motor 8 is fixed on the outer wall of the top of the installation frame 11 through bolts, the output end of the servo motor 8 is connected to the input end of the servo motor 8 through a coupler, the outer walls of the circumferences of the two guide pillars 22 are slidably connected with the same moving seat 10, an air cylinder 23 is fixed on the outer wall of one side of the moving; can drive lead screw 9 through being provided with servo motor 8 and rotate to can make and remove seat 10 and slide along guide pillar 22 circumference outer wall, thereby can highly adjust crane 19, the soft brush 28 of being convenient for can remove the rust to scrub sewage pump cambered surface outer wall's different positions, reduce the dead angle of scrubbing, can adjust crane 19's position at the horizontal direction through being provided with cylinder 23 simultaneously, thereby can make the soft brush 28 can wash sewage pump cambered surface outer wall that history is good according to sewage pump's the shape difference.

In order to improve the efficiency of rust removal; as shown in fig. 1 and 3, a water tank 7 and two water pumps 16 are fixed on the outer wall of the top of the support frame 3 through bolts, the output end and the input end of each water pump 16 are connected with a connecting pipe 21 through flanges, one ends of the two connecting pipes 21 far away from the water pumps 16 are respectively fixed on the outer wall of the top of one of the connecting rods 32 and the outer wall of one side of the water tank 7 through flanges, and a rust removing liquid tank 6 is fixed on the outer wall of the top of the water tank 7 through bolts; the rust removing liquid can be added into the water tank 7 through the rust removing liquid tank 6, relative reaction between iron rust and the rust removing liquid can be achieved, the rust removing efficiency is improved, the matched rust removing mixed liquid can be guided into the inner walls of the two side rotating hollow rollers 29 by the water pump 16, the flange plate arranged at the top of the connecting rod 32 can be connected with the connecting pipe 21, the rust removing mixed liquid can enter the inside of the side rotating hollow rollers 29, more than two leak holes 33 are formed in the circumferential outer wall of the side rotating hollow rollers 29, the rust removing mixed liquid can be uniformly distributed on the surface of the sewage pump along with the brushing of the soft hairbrush 28, the rust removing mixed liquid is fully utilized, a control valve between the rust removing liquid tank 6 and the water tank 7 can be closed after rust removal is completed, and clean water in the water tank 7 can clean the surface of the sewage.

In order to fix the sewage pump; as shown in fig. 2 and 6, the outer wall of the top of the derusting seat 1 is provided with a protective disc 2, the inner wall of the top of the derusting seat 1 is rotatably connected with a leak hole rotating disc 14 through a rotating shaft, the outer wall of the bottom of the derusting seat 1 is fixed with a driving motor 17 through bolts, the output end of the driving motor 17 is connected with the input end of the rotating shaft of the leak hole rotating disc 14 through a coupler, four guard plates 15 are fixed on the outer wall of the top of the leak hole rotating disc 14 through bolts, adjusting screws 34 are rotatably connected on the outer wall of one side of each of the four guard plates 15, the outer wall of one side of the adjusting screw rod 34 is rotatably connected with a clamping seat 37 through a bearing, the outer wall of one side of the clamping seat 37 is fixed with two movable columns 35 through countersunk bolts, the outer wall of one side of the clamping seat 37 is clamped with more than two springs 36, the outer wall of one side of each of the more than two springs 36 is clamped with the same arc-shaped containing plate 39, and the outer wall of the top of each arc-shaped containing plate 39 is connected with an arc-shaped plate 38 in a sliding mode; the sewage pump can be placed by the aid of the leakage hole rotating disc 14, the protection disc 2 can collect mixed derusting liquid flowing down in a brushing process, more than two holes are formed in the outer wall of the top of the leakage hole rotating disc 14, the mixed derusting liquid can conveniently fall, the clamping seat 37 can move under the limiting of the moving column 35 by rotating the adjusting screw 34, accordingly, the arc-shaped outer wall of the sewage pump can be clamped and limited by the arc-shaped containing plate 39, different positions of the arc-shaped outer wall of the sewage pump can be clamped by the four arc-shaped containing plates 39, meanwhile, due to the fact that the spring 36 has certain flexibility and ductility, the arc-shaped containing plate 39 can better attach the arc-shaped outer wall of the sewage pump in the process of clamping different positions of the arc surface of the sewage pump, and the attaching area of the arc-shaped plate 38 can be increased, the stability when guaranteeing to fix the sewage pump, can drive the small opening rolling disc 14 through being provided with driving motor 17 and be circular motion, because soft brush 28 has certain frictional force with sewage pump cambered surface outer wall in the rust cleaning process, along with the rotation of sewage pump, can make the side rotate hollow roller 29 and rotate under the effect of frictional resistance, thereby can guarantee that the side rotates the soft brush 28 of each part of hollow roller 29 circumference outer wall and all can scrub sewage pump cambered surface outer wall, guarantee the effect of scrubbing, the rust cleaning dead angle of sewage pump cambered surface outer wall has also been reduced simultaneously.

In order to collect the mixed liquid for derusting; as shown in fig. 1, the outer wall of one side of the rust removing seat 1 is connected with a liquid outlet pipe 12 through a flange, the inner wall of the rust removing seat 1 is fixed with a filter plate 18 through a bolt, and the outer wall of one side of the rust removing seat 1 is fixed with a liquid outlet box 13 through a bolt; can derive the mixed liquid of rust cleaning of the inside collection of protection plate 2 through being provided with drain pipe 12, utilize crane 19 can hold back the precipitate that wherein contains, utilize liquid tank 13 can derive the mixed liquid of rust cleaning after filtering and collect.

In order to evaporate the water on the surface of the sewage pump after rust removal; as shown in fig. 1, 3 and 5, a fan 4 and a heating box 5 are fixed on the outer wall of the top of the support frame 3 through bolts, the output end of the fan 4 is connected to the outer wall of one side of the heating box 5 through a pipeline, hot air pipes 20 are fixed on the outer walls of two sides of the heating box 5 through bolts, and one ends of the two hot air pipes 20 far away from the heating box 5 are respectively fixed on the outer walls of the tops of two connecting rods 32 through bolts; can be to leading-in air in the heating cabinet 5 through being provided with fan 4, heating cabinet 5 can heat leading-in air, and can rotate hollow roller 29 inside through hot-blast main 20 with leading-in two other sides of hot-air blast, thereby can utilize the rotation that the side rotated hollow roller 29 to evenly spread the hot-air to sewage pump cambered surface outer wall through small opening 33 after the sewage pump after the rust cleaning, thereby can carry out the drying of moisture to sewage pump cambered surface outer wall, the sewage pump after the drying can carry out the mopping operation.

This embodiment is used: when the sewage pump needs to be derusted, the bottom of the sewage pump is firstly placed on the outer wall of the top of the leak hole rotating disc 14, then the four adjusting screws 34 are rotated to enable the four arc-shaped containing plates 39 to move towards the central position of the leak hole rotating disc 14, the arc-shaped containing plates 39 clamp the bottom of the sewage pump, then the servo motor 8 is driven to drive the screw rod 9 to rotate, the lifting frame 19 is integrally moved along the vertical direction, the lifting frame 19 is moved to the outside of the sewage pump, meanwhile, the forward and reverse screws 25 are rotated to adjust the distance between the two guide plates 27, the four side rotating hollow rollers 29 are moved to wrap the outer wall of the arc surface of the sewage pump, the tension spring 30 is stretched to ensure that the soft brush 28 can be attached to the outer wall of the arc surface of the sewage pump, then the drive the leak hole rotating disc 14 is driven by the driving motor 17 to rotate, and the lifting frame 19 rotates on the, the soft brush 28 can brush the outer wall of the arc surface of the sewage pump, when the inner wall of the arc surface of the sewage pump needs to be derusted, the middle hollow rotating roller 24 is fixed in the lifting frame 19, the derusting operation is carried out on the inner wall of the arc surface of the sewage pump by the middle hollow rotating roller 24, then the derusting mixed liquid is led into the two side rotating hollow rollers 29 by the connecting pipe 21 and led out by the leakage hole 33 to react with the iron rust on the outer wall of the arc surface of the sewage pump, the derusting efficiency is improved, the derusting mixed liquid falling in the derusting process enters the protective disc 2, is filtered by the filter plate 18 and led out by the liquid outlet box 13, after the derusting is finished, the hot air is led into the other two side rotating hollow rollers 29 by the heating box 5 and the hot air pipe 20, the hot air is uniformly diffused to the outer wall of the arc surface of the sewage pump by the leakage, and after drying, performing paint spraying operation on the outer wall of the cambered surface of the sewage pump.

Example 2:

a rust removing method of the efficient rust removing apparatus for a sewage pump of embodiment 1, comprising the steps of:

s1: placing the sewage pump on the leak hole rotating disc 14;

s2: the sewage pump is fixed by means of the arc-shaped containing plate 39:

s3: the height of the lifting frame 19 is adjusted;

s4: the soft brush 28 with the side edge rotating hollow roller 29 on the outer wall of the circumference is attached to the outer wall of the cambered surface of the sewage pump;

s5: the sewage pump is driven to rotate by the driving motor 17, and the outer wall of the cambered surface of the sewage pump is scrubbed by the soft brush 28;

s6: the rust removing mixed liquid acts on the rust part of the outer wall of the arc surface of the sewage pump through the leak hole 33 by using the connecting pipe 21;

s7: after the rust removal is finished, hot air is guided into the outer wall of the cambered surface of the sewage pump through the leakage holes 33 by using the hot air pipe 20, and water on the outer wall of the cambered surface of the sewage pump is evaporated;

s8: and taking down the dried sewage by a pump.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a high-efficient rust cleaning device for sewage pump, includes rust cleaning seat (1) and crane (19), its characterized in that, crane (19) both sides inner wall rotates and is connected with same positive and negative screw rod (25), crane (19) both sides inner wall has same traveller (26) through countersunk head bolt fastening, traveller (26) circumference outer wall sliding connection has two baffle (27), baffle (27) one side outer wall has four rotating turret (31) through the bolt fastening, four rotating turret (31) inner wall all rotates through the bearing and is connected with connecting rod (32), and two connecting rod (32) one side inner wall rotations that lie in upper and lower part are connected with same side and rotate hollow roller (29), and two adjacent connecting rod (32) one side inner wall joint has same extension spring (30), crane (19) top inner wall has middle hollow rotating roller (24) through the bolt fastening, the middle hollow rotating roller (24) and the side rotating hollow roller (29) are provided with more than two leakage holes (33), and the middle hollow rotating roller (24) and the side rotating hollow roller (29) are inserted with more than two soft brushes (28).

2. The efficient rust removing device for the sewage pump as claimed in claim 1, wherein the outer wall of the top of the rust removing base (1) is fixed with a support frame (3) through bolts, the inner wall of one side of the support frame (3) is fixed with a mounting frame (11) through bolts, the inner wall of the mounting frame (11) is rotatably connected with a lead screw (9), the inner wall of the mounting frame (11) is fixed with two guide pillars (22) through countersunk bolts, the outer wall of the top of the mounting frame (11) is fixed with a servo motor (8) through bolts, the output end of the servo motor (8) is connected to the input end of the servo motor (8) through a coupling, and the outer walls of the circumferences of the two guide pillars (22) are slidably connected.

3. The efficient rust removing device for the sewage pump as recited in claim 2, wherein the cylinder (23) is fixed on the outer wall of one side of the movable base (10) through a bolt, and the outer wall of the top of the lifting frame (19) is fixed on the output end of the cylinder (23) through a bolt.

4. The efficient rust removing device for the sewage pump as claimed in claim 2, wherein the outer wall of the top of the support frame (3) is fixed with a water tank (7) and two water pumps (16) through bolts, the output end and the input end of each water pump (16) are connected with connecting pipes (21) through flanges, one ends, far away from the water pumps (16), of the two connecting pipes (21) are respectively fixed on the outer wall of the top of one connecting rod (32) and the outer wall of one side of the water tank (7) through flanges, and the outer wall of the top of the water tank (7) is fixed with a rust removing liquid tank (6) through bolts.

5. The efficient rust removing device for the sewage pump as claimed in claim 1, wherein the outer wall of the top of the rust removing seat (1) is provided with a protective disc (2), the inner wall of the top of the rust removing seat (1) is rotatably connected with a leakage hole rotating disc (14) through a rotating shaft, the outer wall of the bottom of the rust removing seat (1) is fixed with a driving motor (17) through bolts, the output end of the driving motor (17) is connected with the input end of the rotating shaft of the leakage hole rotating disc (14) through a coupler, the outer wall of the top of the leakage hole rotating disc (14) is fixed with four guard plates (15) through bolts, the outer walls of one sides of the four guard plates (15) are rotatably connected with adjusting screws (34), the outer wall of one side of each adjusting screw (34) is rotatably connected with a clamping seat (37) through a bearing, the outer wall of one side of the clamping, more than two springs (36) are clamped on the outer wall of one side of the clamping seat (37).

6. The efficient rust removing device for the sewage pump as recited in claim 5, characterized in that the same arc-shaped accommodating plate (39) is clamped on the outer wall of one side of more than two springs (36), and the outer wall of the top of the arc-shaped accommodating plate (39) is slidably connected with an arc-shaped plate (38).

7. The efficient rust removing device for the sewage pump as claimed in claim 1, wherein the outer wall of one side of the rust removing seat (1) is connected with a liquid outlet pipe (12) through a flange, the inner wall of the rust removing seat (1) is fixed with a filter plate (18) through bolts, and the outer wall of one side of the rust removing seat (1) is fixed with a liquid outlet tank (13) through bolts.

8. The efficient rust removing device for the sewage pump as recited in claim 2, wherein the top outer wall of the support frame (3) is fixed with a fan (4) and a heating box (5) through bolts, and the output end of the fan (4) is connected to the outer wall of one side of the heating box (5) through a pipeline.

9. The efficient rust removing device for the sewage pump according to claim 8, characterized in that the hot air pipes (20) are fixed on the outer walls of the two sides of the heating tank (5) through bolts, and the ends of the two hot air pipes (20) far away from the heating tank (5) are respectively fixed on the outer walls of the tops of two connecting rods (32) through bolts.

10. A rust removing method for a high-efficiency rust removing apparatus for a sewage pump according to any one of claims 1 to 9, comprising the steps of:

s1: placing a sewage pump on a leak hole rotating disc (14);

s2: the sewage pump is fixed by an arc-shaped containing plate (39):

s3: the height of the lifting frame (19) is adjusted;

s4: the soft brush (28) on the outer wall of the circumference of the side rotating hollow roller (29) is attached to the outer wall of the cambered surface of the sewage pump;

s5: a driving motor (17) is used for driving the sewage pump to rotate, and a soft brush (28) is used for brushing the outer wall of the cambered surface of the sewage pump;

s6: the rust removing mixed liquid acts on the rust part of the outer wall of the arc surface of the sewage pump through the leakage hole (33) by using the connecting pipe (21);

s7: after rust removal, hot air is guided into the outer wall of the cambered surface of the sewage pump through the leakage holes (33) by using the hot air pipe (20) to evaporate water on the outer wall of the cambered surface of the sewage pump;

s8: and taking down the dried sewage by a pump.