CN211412955U

CN211412955U - Metal part cleaning device

Info

Publication number: CN211412955U
Application number: CN201922298205.3U
Authority: CN
Inventors: 万其凯; 王宏宇
Original assignee: Chengdu Tuowei High Tech Photoelectric Technology Co ltd
Current assignee: Chengdu Tuowei High Tech Photoelectric Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-04
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a metal part cleaning device, which comprises a soaking box, a cleaning box and a flushing box which are communicated through a solenoid valve from top to bottom, wherein an ultrasonic generator is arranged in the soaking box, a cleaning brush roller component is rotationally arranged in the cleaning box, the cleaning box is connected with a liquid medicine box through a waste discharge pipe, and the liquid medicine box is connected with the soaking box through a return flow pipe; a spraying and flushing device is arranged in the flushing tank; the waste discharge pipe is also provided with a filtering device; the utility model discloses it is good, effectively avoid the extravagant beneficial effect of washing liquid and clear water to have metal parts cleaning performance.

Description

Metal part cleaning device

Technical Field

The utility model belongs to the technical field of part belt cleaning device, concretely relates to metal part belt cleaning device.

Background

After a few small-sized metal parts are used for a long time, a thin deposited film is formed on the surface of the metal parts, and the deposited film on the surface of the metal parts is generally removed by adopting a liquid medicine cleaning mode at present. In the cleaning process, the liquid medicine is required to be firstly sprayed on the surface of the metal part, and then the liquid medicine remained on the surface of the metal part is required to be removed by using clean water in the subsequent cleaning process, so that the corrosion of the residual liquid medicine to the metal part is avoided. However, in the conventional metal part cleaning process, in order to ensure that the deposited film on the surface of the metal part is completely removed, a large amount of liquid medicine is required for spraying, and meanwhile, a large amount of clean water is required to be used for washing the surface of the metal part in the subsequent liquid medicine washing process, so that a large amount of liquid medicine and clean water are wasted in practice. Meanwhile, the deposited film on the metal surface cannot be effectively removed only by means of liquid medicine spraying. Consequently, to the liquid medicine that exists in the traditional metal parts cleaning process and the unsatisfactory defect of the waste in a large number of, cleaning performance of clear water resource, the utility model discloses a metal parts belt cleaning device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal parts belt cleaning device realizes effectively wasing the deposit membrane on metal parts surface, effectively retrieves liquid medicine and clear water simultaneously, avoids liquid medicine and clear water wasting of resources.

The utility model discloses a following technical scheme realizes:

a metal part cleaning device comprises a soaking box, a cleaning box and a flushing box which are sequentially communicated from top to bottom through an electromagnetic valve, wherein an ultrasonic generator is arranged in the soaking box, a cleaning brush roller assembly is rotatably arranged in the cleaning box, the cleaning box is connected with a liquid medicine box through a waste discharge pipe, and the liquid medicine box is connected with the soaking box through a return flow pipe; a spraying and flushing device is arranged in the flushing tank; the port department that the waste discharge pipe is connected with the washing case still is provided with and has filter equipment.

The working principle is as follows:

the top of the soaking box is provided with a feeding hole, uncleaned metal parts enter the soaking box through the feeding hole in the top of the soaking box, the bottom of the soaking box is provided with a discharging hole, the discharging hole is provided with an electromagnetic valve, cleaning liquid in the liquid medicine box is pumped to the inside of the soaking box through a backflow pipe with a water pump to soak the metal parts in the soaking box, and an ultrasonic generator generates ultrasonic waves to enable deposited impurities on the surfaces of the metal parts to fall off or soften so as to carry out subsequent cleaning. When the metal parts are positioned in the soaking box, the electromagnetic valve between the soaking box and the cleaning box is in a closed state, the electromagnetic valve between the soaking box and the cleaning box is opened until the metal parts are soaked in the soaking box for a certain time, the cleaning liquid and the metal parts in the soaking box enter the cleaning box together, the electromagnetic valve between the cleaning box and the flushing box is closed at the moment, and the electromagnetic valve on the cleaning box and the waste discharge pipe is also closed. And then the cleaning brush roller assembly inside the cleaning box rotates, and the surface of the metal part is cleaned by brushing through the cleaning brush roller, so that impurities attached to the surface of the metal part are removed. After the cleaning brush roller assembly cleans metal parts for a certain time, the electromagnetic valve on the waste discharge pipe is opened, cleaning liquid in the cleaning box enters the waste discharge pipe through the filtering device, impurities in the cleaning liquid are filtered by the filtering device and are left in the filtering device, the filtered cleaning liquid returns to the liquid medicine box through the waste discharge pipe so as to be used next time, and at the moment, only the metal parts are left in the cleaning box. Then the electromagnetic valve between the cleaning box and the flushing box is opened, the metal parts in the cleaning box enter the flushing box, the spraying and flushing device is connected with an external water supply device through a water pipe, the metal parts are flushed through the spraying and flushing device, and the cleaning liquid attached to the surfaces of the metal parts is flushed. And a box door is arranged on the side surface of the flushing box, and after the metal parts are flushed, the box door can be opened to take out the flushed metal parts. And a drain pipe is arranged at the bottom of the flushing tank and used for draining water in the flushing tank.

In order to better realize the utility model, the cleaning brush roller assembly further comprises a driving motor, a brush roller, a connecting sleeve and a steel needle, the brush roller is rotatably arranged inside the cleaning box, and the roller shaft of the brush roller penetrates through the cleaning box and extends to the outside of the cleaning box to be in transmission connection with the output end of the driving motor; the brush roll is characterized in that a connecting sleeve is sleeved on the outer side of the brush roll, and a plurality of steel needles are arranged on the outer side of the connecting sleeve in an array mode.

For better realization the utility model discloses, furtherly, the inside of wasing the case is rotated at least and is provided with two sets of brush rolls, a pot head that the brush roll extends to the outside of wasing the case is equipped with drive gear, driving motor is installed in the outside of wasing the case, the cover is equipped with the driving gear with drive gear meshing on driving motor's the output shaft.

In order to better realize the utility model, the spraying and washing device further comprises a magnetic conveying hanging net, a spray head, a clear water tank and a hanging net conveying device, the magnetic conveying hanging net extending to the outer side of the flushing tank is arranged in the flushing tank corresponding to the discharge end of the cleaning tank, and the hanging net conveying device is arranged in the flushing tank and drives the magnetic conveying hanging net to convey; the bottom of the magnetic conveying hanging net is provided with a plurality of spray heads along the conveying direction, and the spray heads are connected with the clean water tank through spray pipes.

In order to better realize the utility model discloses, furtherly, the bottom of flushing tank is provided with the sedimentation tank, the bottom of sedimentation tank is provided with the blowoff valve, the top of sedimentation tank is passed through the back flow and is connected with the clear water tank.

In order to better realize the utility model, the net hanging and conveying device comprises a conveying motor, a transmission roller, a material storage groove and a bracket, a discharge hole is arranged at the top of the side wall of the flushing tank, the bracket is arranged in the flushing tank, and the other end of the bracket extends to the outer side of the flushing tank through the discharge hole; the support is rotatably provided with a plurality of transmission rollers, the outer sides of the transmission rollers are wound with magnetic transmission hanging nets, and roller shafts of the transmission rollers are in transmission connection with output shafts of the transmission motors.

In order to better realize the utility model discloses, furtherly, filter equipment is including the rose box that has the closing cap, there is the cartridge filter in the inside of rose box through joint groove joint.

In order to better realize the utility model discloses, furtherly, all be connected through the conical surface between the bottom of soaking the case and the top of wasing the case, between the bottom of wasing the case and the top of flushing tank, the path end of conical surface is provided with the solenoid valve.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model is provided with the soaking box, the cleaning box and the flushing box in sequence from top to bottom, the metal parts are soaked by injecting the liquid medicine into the soaking box, and the ultrasonic wave sent by the ultrasonic generator is matched with the liquid medicine to effectively soften the deposition film on the surface of the metal parts; then the metal parts enter a cleaning box, and a cleaning brush roller assembly in the cleaning box effectively removes deposited films on the surfaces of the metal parts; then the metal parts enter a flushing tank, and residual liquid medicine on the surfaces of the metal parts is effectively flushed through a spraying flushing device in the flushing tank; the metal parts are soaked, cleaned and washed in sequence, so that the deposited film on the surfaces of the metal parts is effectively removed, meanwhile, the liquid medicine is prevented from remaining on the surfaces of the metal parts, and the excellent cleaning effect of the metal parts is ensured;

(2) the utility model discloses a set up the spray tank in one side of wasing the case, and will wash the case and be connected with the spray tank through the row's of having water pump and solenoid valve waste pipe, set up filter equipment on arranging waste pipe simultaneously, filter the washing liquid in will wasing the case through filter equipment, make metal parts stay and participate in follow-up washing operation in wasing the case, make the washing liquid pass through simultaneously and filter, make the impurity in the washing liquid remain in filter equipment, make the washing liquid after the filtration flow back in the spray tank, and flow back through the backflow pipe that has water pump and solenoid valve and realize the used repeatedly of washing liquid in getting back to the soaking case, effectively avoided the waste of washing liquid;

(3) the utility model realizes that the washed clean water is recycled to the clean water tank by arranging the clean water tank at one side of the flushing tank and connecting the clean water tank with the upper clear water area of the deposition groove at the bottom of the flushing tank through the return pipe with the water pump and the electromagnetic valve, and the clean water is repeatedly washed through the guide spray head of the water supply pipe, thereby effectively avoiding the waste of clean water resources;

(4) the utility model discloses a set up the magnetism that extends to the flushing tank outside in the inside of flushing tank and convey the hanging net, the metal part drops on the magnetism conveying hanging net inside the flushing tank from the washing tank, then after going on washing, the magnetism conveys the hanging net through the drive of hanging net conveyer and conveys the metal part to the outside of flushing tank, is convenient for the staff to retrieve the metal part;

(5) the utility model discloses an inside rotation that washs the case sets up two at least brush rolls to drive the brush roll through driving motor and rotate, and then drive the adapter sleeve and the steel needle in the brush roll outside and rotate, rotate through the steel needle and effectively brush the deposit membrane on metal parts surface and remove, it is good to metal parts's cleaning performance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the construction of a cleaning brush roller assembly;

fig. 3 is a schematic structural diagram of the spray rinsing device.

Wherein: 1-soaking box; 2-cleaning the tank; 3-a flushing tank; 4-ultrasonic generator; 5-cleaning brush roller assembly; 6-liquid medicine box; 7-a spray rinsing device; 8-a filtration device; 51-a drive motor; 52-a brush roll; 53-connecting sleeves; 54-steel needle; 71-magnetic transfer netting; 72-a spray head; 73-clear water tank; 74-a mesh-hanging conveyor; 741-a conveyor motor; 742-a drive roller; 743-a stent; 01-waste discharge pipe; 02-return pipe; 03-a filter cartridge; 04-depositing a groove.

Detailed Description

Example 1:

the metal part cleaning device of the embodiment comprises a soaking box 1, a cleaning box 2 and a flushing box 3 which are communicated with each other from top to bottom through an electromagnetic valve, wherein an ultrasonic generator 4 is arranged in the soaking box 1, a cleaning brush roller assembly 5 is rotatably arranged in the cleaning box 2, the cleaning box 2 is connected with a liquid medicine box 6 through a waste discharge pipe 01, and the liquid medicine box 6 is connected with the soaking box 1 through a return flow pipe 02; a spraying and washing device 7 is arranged in the washing tank 3; the waste discharge pipe 01 is also provided with a filtering device 8.

The soaking tank 1, the cleaning tank 2 and the flushing tank 3 are arranged in sequence from top to bottom, an opening for metal parts to enter is formed in the top of the soaking tank 1, and the metal parts are generally metal screws, metal gaskets, metal springs and other parts. The opening part is provided with the closing cap and is used for sealing soaking case 1, and the bottom of soaking case 1 is connected and is provided with the solenoid valve with the top of wasing case 2 and is used for controlling the communicating state between soaking case 1 and the washing case 2, and the bottom of wasing case 2 is connected and is provided with the solenoid valve and is used for controlling the communicating state between washing case 2 and the washing case 3 with the top of wash tank 3. The chemical liquid box 6 is arranged on one side of the cleaning box 2, the chemical liquid box 6 is connected with the soaking box 1 through a backflow pipe 02 with a water pump and an electromagnetic valve, the chemical liquid box 6 is also connected with the bottom of the cleaning box 2 through a waste discharge pipe 01 with a water pump and an electromagnetic valve, and meanwhile, a filtering device 8 is arranged at the port of the waste discharge pipe 01 connected with the cleaning box 2. A drain pipe is arranged at the bottom of the flushing tank 3, and a tank door for opening the flushing tank 3 is arranged at one side of the flushing tank 3.

When metal parts are cleaned, uncleaned metal parts are added into the soaking box 1 from an opening at the top of the soaking box 1, the electromagnetic valve on the backflow pipe 02 is opened, the water pump works to pump cleaning liquid in the liquid medicine box 6 into the soaking box 1, the electromagnetic valve between the soaking box 1 and the cleaning box 2 is in a closed state at the moment, and the cleaning liquid is left in the soaking box 1 to soak the metal parts, so that impurities on the surfaces of the metal parts fall off or soften. After the metal parts are soaked in the soaking box 1 for a period of time, the electromagnetic valve between the soaking box 1 and the cleaning box 2 is opened, the electromagnetic valve on the backflow pipe 02 is closed, the cleaning liquid and the metal parts enter the cleaning box 2, and meanwhile, the electromagnetic valve on the waste discharge pipe 01 is in a closed state. Then cleaning brush roller subassembly 5 rotates, the metal parts to wasing 2 insides brush and wash, make impurity on the metal parts sneak into in the washing liquid, wash a period of back, the solenoid valve on the waste discharge pipe 01 is opened, the washing liquid that the water pump work will wash 2 insides of case returns liquid medicine case 6 through filter equipment 8 pump, because filter equipment 8's filtering action, realize the separation of washing liquid and metal parts, metal parts remain in wasing case 2, and the washing liquid gets back to the inside of liquid medicine case 6 through waste discharge pipe 01 and carries out used repeatedly, impurity that mixes in the washing liquid simultaneously stays filter equipment 8 through filter equipment 8's filtration, the accessible is changed filter equipment 8 regularly and is guaranteed filter equipment 8's normal filtration.

After the cleaning fluid returns to the liquid medicine tank 6, the electromagnetic valve on the waste discharge pipe 01 is closed, the electromagnetic valve between the cleaning tank 2 and the flushing tank 3 is opened, metal parts enter the flushing tank 3, a hanging net is arranged in the flushing tank 3, the metal parts entering the flushing tank 3 drop to the hanging net, then the spraying and flushing device 7 washes the metal parts, the cleaning fluid attached to the metal parts is removed, the flushing water drops through the hanging net and is deposited at the bottom of the flushing tank 3 and is discharged through a liquid discharge pipe, and the washed metal parts are left on the hanging net and are taken out through a tank door on the flushing tank 3.

The bottom of the soaking tank 1 is connected with the top of the cleaning tank 2, the bottom of the cleaning tank 2 is connected with the top of the flushing tank 3 through conical surfaces, and electromagnetic valves are arranged at the small-diameter ends of the conical surfaces. The metal parts slide along the conical surface, so that the metal parts are prevented from remaining in the soaking tank 1 or the cleaning tank 2.

Example 2:

the embodiment is further optimized on the basis of embodiment 1, as shown in fig. 1 and fig. 2, the cleaning brush roller assembly 5 comprises a driving motor 51, a brush roller 52, a connecting sleeve 53 and a steel needle 54, the brush roller 52 is rotatably arranged inside the cleaning tank 2, and the roller shaft of the brush roller 52 penetrates through and extends to the outside of the cleaning tank 2 to be in transmission connection with the output end of the driving motor 51; the outer side of the brush roller 52 is sleeved with a connecting sleeve 53, and a plurality of steel needles 54 are arranged on the outer side of the connecting sleeve 53 in an array mode.

The driving motor 51 is installed at one side of the washing tank 2, and an output end of the driving motor 51 penetrates through a wall of the washing tank 2 and extends to the inside of the washing tank 2. The output end of the driving motor 51 is connected with the brush roller 52 and drives the brush roller 52 to rotate, a clamping groove is formed in the outer side of the brush roller 52 along the axial direction, protruding clamping strips are arranged on the inner wall of the connecting sleeve 53 corresponding to the clamping groove in the brush roller 52, and convenient sleeving of the connecting sleeve 53 on the outer side of the brush roller 52 is achieved through clamping between the clamping strips and the clamping groove. Meanwhile, a plurality of steel needles 54 are arranged on the outer side of the connecting sleeve 53 in an array mode, the steel needles 54 are made of metal with hardness smaller than that of metal parts, the brush roller 52 is driven to rotate through the driving motor 51, the connecting sleeve 53 and the steel needles 54 are driven to rotate, and the surfaces of the metal parts are cleaned.

The inside of wasing case 2 rotates at least and is provided with two sets of brush rolls 52, the pot head that brush roll 52 extends to the outside of wasing case 2 is equipped with drive gear, wash the outside of case 2 and install driving motor 51, the cover is equipped with the driving gear with drive gear meshing on driving motor 51's the output shaft.

One group of brush rollers 52 is rotatably arranged at the top of the cleaning box 2, the other group of brush rollers 52 is rotatably arranged at the bottom of the cleaning box 2, the same ends of the two groups of brush rollers 52 extend to the outer side of the cleaning box 2 and are sleeved with transmission gears, the transmission gears on the two groups of brush rollers 52 are meshed with the same driving gear, the driving gear is sleeved on an output shaft of a driving motor 51, and the two groups of brush rollers 52 are driven to synchronously rotate by the driving motor 51. The brush roller 52 located at the top of the cleaning tank 2 cleans the metal parts that have just entered the cleaning tank 2, and then the metal parts fall to the bottom of the cleaning tank 2, and then the brush roller 52 located at the bottom of the cleaning tank 2 cleans the metal parts that have fallen to the bottom of the cleaning tank 2 again.

Other parts of this embodiment are the same as embodiment 1, and thus are not described again.

Example 3:

the present embodiment is further optimized on the basis of the above embodiment 1 or 2, as shown in fig. 1 and fig. 3, the spraying and washing device 7 includes a magnetic transmission hanging net 71, a spray head 72, a clean water tank 73, and a hanging net conveying device 74, the magnetic transmission hanging net 71 extending to the outside of the washing tank 3 is disposed in the washing tank 3 corresponding to the discharge end of the washing tank 2, and the hanging net conveying device 74 is installed in the washing tank 3 and drives the magnetic transmission hanging net 71 to convey; the bottom of the magnetic conveying hanging net 71 is provided with a plurality of spray heads 72 along the conveying direction, and the spray heads 72 are connected with a clean water tank 73 through spray pipes.

The magnetic transmission hanging net 71 is arranged at the upper middle position in the flushing tank 3, one end of the magnetic transmission hanging net 71 is positioned in the flushing tank 3, the other end of the magnetic transmission hanging net 71 extends to the outer side of the flushing tank 3, and the magnetic transmission hanging net 71 is driven by the hanging net conveying device 74 to carry out circular transmission. After the metal parts fall into the washing tank 3 from the washing tank 2, the metal parts fall on the magnetic transmission hanging net 71, the magnetic transmission hanging net 71 is made of a magnetic material and can adsorb the metal parts, and the mesh diameter of the magnetic transmission hanging net 71 is smaller than the minimum diameter of the metal parts. A clean water tank 73 is arranged at one side outside the flushing tank 3, and the clean water tank 73 is connected with a plurality of spray heads 72 arranged at the top of the magnetic conveying hanging net 71 through a water supply pipe. The spray head 72 sprays clean water downwards to clean metal parts on the magnetic transmission hanging net 71, cleaning water falls into the deposition groove 04 at the bottom of the flushing tank 3 through the magnetic transmission hanging net 71 and is deposited, the cleaning water naturally settles in the deposition groove 04 to form an upper clean liquid area and a lower settling area, the upper clean liquid area flows back to the clean water tank 73 through a return pipe with a water pump for reuse, and impurities in the lower settling area are discharged through a drain valve at the bottom of the deposition groove 04. After the metal parts are washed, the net hanging conveying device 74 drives the magnetic conveying net hanging 71 to convey the metal parts to the outside of the washing box 3, and workers can recycle the metal parts.

The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.

Example 4:

this embodiment is further optimized on the basis of any one of the above embodiments 1 to 3, as shown in fig. 3, the wire-hanging conveying device 74 includes a conveying motor 741, a driving drum 742, and a bracket 743, a discharge port is disposed at a top portion of a side wall of the flushing tank 3, the bracket 743 is installed inside the flushing tank 3, and the other end of the bracket 743 extends to an outside of the flushing tank 3 through the discharge port; the support 743 is rotatably provided with a plurality of transmission rollers 742, a magnetic transmission hanging net 71 is wound on the outer side of each transmission roller 742, and a roller shaft of each transmission roller 742 is in transmission connection with an output shaft of the transmission motor 741.

The support 743 is installed inside the flushing tank 3 through bolts, one end of the support 743 is located inside the flushing tank 3, the other end of the support 743 extends to the outside of the flushing tank 3 through a discharge port in the flushing tank 3, a plurality of transmission rollers 742 are installed on the support 743 in a linear rotating mode in the conveying direction, and adjacent transmission rollers 742 are in transmission connection through gears meshed with each other. A conveying motor 741 is mounted on the outside of the flushing tank 3, and an output end of the conveying motor 741 extends into the flushing tank 3 and is in transmission connection with a drum shaft of any one of the transmission drums 742. The transmission motor 741 drives the transmission roller 742 to rotate, and further drives the magnetic transmission hanging net 71 wound outside the transmission roller 742 to transmit the metal parts from the discharge port to the outside of the washing tank 3.

Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.

Example 5:

this embodiment is further optimized on the basis of any of the above embodiments 1 to 4, and as shown in fig. 1, the filtering apparatus 8 includes a filtering box with a cover, and the filtering box is clamped with a filtering cartridge 03 in the inside thereof through a clamping groove.

When the closing cap was closed, the rose box was encapsulated situation, was provided with the joint groove along liquid flow direction in the rose box, and the outside of cartridge filter 03 corresponds the joint groove and is provided with the card strip, and the joint between card strip and the joint groove realizes that cartridge filter 03 can dismantle and clamp inside the rose box. The cartridge filter 03 includes that coarse filter screen, well filter screen, fine filter screen, sponge layer, filter pulp layer have set gradually along the liquid flow direction, and the washing liquid is through the filtration of cartridge filter 03, and impurity in the washing liquid is stayed in the cartridge filter 03, and the washing liquid after the filtration is got back to and is reused in liquid medicine case 6. After filtering for a long time, the sealing cover on the filter box is opened, and then a new filter cartridge 03 is replaced.

Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. A metal part cleaning device comprises a soaking box (1), a cleaning box (2) and a flushing box (3) which are communicated through an electromagnetic valve from top to bottom, and is characterized in that an ultrasonic generator (4) is arranged in the soaking box (1), a cleaning brush roller assembly (5) is rotatably arranged in the cleaning box (2), the cleaning box (2) is connected with a liquid medicine box (6) through a waste discharge pipe (01), and the liquid medicine box (6) is connected with the soaking box (1) through a return pipe (02); a spraying and washing device (7) is arranged in the washing tank (3); the waste discharge pipe (01) is also provided with a filtering device (8).

2. The metal part cleaning device according to claim 1, characterized in that the cleaning brush roller assembly (5) comprises a driving motor (51), a brush roller (52), a connecting sleeve (53) and a steel needle (54), wherein the brush roller (52) is rotatably arranged inside the cleaning box (2), and the roller shaft of the brush roller (52) penetrates through and extends to the outside of the cleaning box (2) to be in transmission connection with the output end of the driving motor (51); the outer side of the brush roller (52) is sleeved with a connecting sleeve (53), and a plurality of steel needles (54) are arranged on the outer side of the connecting sleeve (53) in an array mode.

3. The metal part cleaning device according to claim 2, characterized in that at least two groups of brush rolls (52) are rotatably arranged inside the cleaning box (2), one end of each brush roll (52) extending to the outer side of the cleaning box (2) is provided with a transmission gear in a sleeved mode, a driving motor (51) is installed on the outer side of the cleaning box (2), and an output shaft of the driving motor (51) is provided with a driving gear meshed with the transmission gear in a sleeved mode.

4. The metal part cleaning device according to claim 1, wherein the spraying and washing device (7) comprises a magnetic conveying hanging net (71), a spray head (72), a clean water tank (73) and a hanging net conveying device (74), the magnetic conveying hanging net (71) extending to the outer side of the washing tank (3) is arranged in the washing tank (3) corresponding to the discharge end of the washing tank (2), and the hanging net conveying device (74) is installed in the washing tank (3) and drives the magnetic conveying hanging net (71) to convey; the top of the magnetic conveying hanging net (71) is provided with a plurality of spray heads (72) along the conveying direction, and the spray heads (72) are connected with a clean water tank (73) through water supply pipes.

5. A metal part cleaning device according to claim 4, characterized in that the bottom of the flushing tank (3) is provided with a settling tank (04), the bottom of the settling tank (04) is provided with a blowdown valve, and the top of the settling tank (04) is connected with the clean water tank (73) through a return pipe.

6. A metal part cleaning device according to claim 4 or 5, characterized in that the wire hanging conveying device (74) comprises a conveying motor (741), a transmission roller (742) and a bracket (743), a discharge port is arranged at the top of the side wall of the flushing tank (3), the bracket (743) is installed in the flushing tank (3), and the other end of the bracket (743) extends to the outer side of the flushing tank (3) through the discharge port; the support (743) is rotatably provided with a plurality of transmission rollers (742), the outer side of each transmission roller (742) is wound with a magnetic transmission hanging net (71), and a roller shaft of each transmission roller (742) is in transmission connection with an output shaft of a transmission motor (741).

7. A metal part cleaning device according to any one of claims 1-4, characterized in that the filter device (8) comprises a filter box with a cover, and the inside of the filter box is clamped with a filter cartridge (03) through a clamping groove.

8. A metal part cleaning device according to any one of claims 1-4, characterized in that the bottom of the soaking tank (1) and the top of the cleaning tank (2) and the bottom of the cleaning tank (2) and the top of the flushing tank (3) are connected through a conical surface, and the small diameter end of the conical surface is provided with an electromagnetic valve.