CN220775524U

CN220775524U - Dustproof device of motor

Info

Publication number: CN220775524U
Application number: CN202322514856.8U
Authority: CN
Inventors: 王鹏飞; 徐明龙; 周鹏举
Original assignee: Shandong Xinlong Electromechanical Co ltd
Current assignee: Shandong Xinlong Electromechanical Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-12
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a dustproof device of a motor, which comprises a box body, wherein the inner wall of the box body is fixedly connected with a guide cylinder, the pipe walls of the guide cylinders are symmetrically provided with communicating pipes, the outer ends of the two communicating pipes are fixedly connected with filter cylinders, the walls of the filter cylinders are fixedly connected with first filter screens, the inside of the box body is symmetrically and movably connected with a distribution cylinder, the inner wall array of the distribution cylinder is provided with spray holes, and the dustproof device of the motor can enable the two first filter screens to alternately filter dust on air flow by arranging the two filter cylinders, the distribution cylinder, a valve assembly and an exhaust window assembly, so that dust is prevented from being adsorbed on the surface of the motor when an air-cooled heat dissipation assembly of the motor works, normal operation of the motor is influenced, the unused first filter screens are washed by the water flow sprayed by the distribution cylinder, sewage generated by washing is discharged out of the box body through a drain pipe, and the first filter screens attached with dust on the surface can be washed in time, and long-term operation of the device is ensured.

Description

Dustproof device of motor

Technical Field

The utility model belongs to the technical field of motors, and particularly relates to a dustproof device of a motor.

Background

The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and the main function of the motor is to generate driving torque to be used as a power source of an electric appliance or various machines. The equipment that is equipped with the motor generally uses the scene various, especially in the more occasion of some dust, because the dust cover of current motor can not effectually prevent dust to the motor for the dust that the motor inside got into is too much, has increased the burden that the motor was cleared up and was maintained, has also influenced the life of motor simultaneously.

The utility model with the authorized publication number of CN214543989U provides a dustproof device of a motor, and a first filter screen and a second filter screen are respectively arranged on the left side and the right side of a protective cover, and form a heat dissipation channel, so that heat dissipation is conveniently carried out on a motor body, and meanwhile dust in air is not easy to enter the protective cover due to the first filter screen and the second filter screen.

However, in the above patent, after the motor is used for a long time, a large amount of dust can be attached to the surfaces of the first filter screen and the second filter screen, the filter screen holes are blocked, the trafficability of airflow is affected, and then the heat dissipation capacity of the motor is reduced.

Disclosure of Invention

The present utility model is directed to a dustproof device for an electric motor, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust keeper of motor, includes the box, the inner wall fixedly connected with draft tube of box, communicating pipe has been seted up to the pipe wall symmetry of draft tube, two the equal fixedly connected with cartridge filter of outer end of communicating pipe, the one end fixedly connected with funnel of cartridge filter, the first filter screen of section of thick bamboo wall fixedly connected with of cartridge filter, the inside of funnel is equipped with the closure plate, the inside symmetry swing joint of box has a reposition of redundant personnel section of thick bamboo, the spraying hole has been seted up to the inner wall array of reposition of redundant personnel section of thick bamboo, two the equal fixedly connected with pole of bending of outer wall of reposition of redundant personnel section of thick bamboo, and two respectively with the lateral wall fixed connection of two closure plates, two the middle section of communicating pipe all is equipped with valve assembly, the lateral wall symmetry of box is equipped with the window subassembly of airing exhaust, the inside fixedly connected with motor body of box, the output shaft transmission of motor body is connected with fan, and the fan is located the inside of draft tube.

Preferably, the electric telescopic rods are symmetrically and fixedly connected to the outer side wall of the box body, and the movable rods of the two electric telescopic rods penetrate through the box body and are fixedly connected with the two diversion cylinders respectively.

Preferably, the valve assembly comprises a sliding sleeve fixedly connected to the wall of the communicating pipe, a valve plate is slidably connected to the sliding sleeve, a through hole is formed in the valve plate, and an inner connecting rod is fixedly connected between the valve plate and the diversion cylinder.

Preferably, the exhaust window assembly comprises a groove plate fixedly connected to the side wall of the box body, the second filter screen is fixedly connected to the inside of the groove plate groove, the sliding plate is connected to the inner wall of the box body in a sliding mode, the array groove is formed in the inner wall array of the sliding plate, and the outer connecting rod is fixedly connected between the sliding plate and the split flow cylinder.

Preferably, two one sides of the split flow cylinders are fixedly connected with hoses, the outer ends of the hoses penetrate through the box body and are fixedly connected with pipe joints, and the pipe joints are fixedly connected with the outer side walls of the box body through positioning plates.

Preferably, the circumference outer wall of two cartridge filter is equal symmetry fixedly connected with backup pad, and the equal fixed connection of outer end of four backup pads is at the inner wall of box.

Preferably, the four corners department of box both sides all fixedly connected with installation angle steel, and the mounting hole has all been seted up to the inside of eight installation angle steel, and the lateral wall symmetry fixedly connected with drain pipe of box, and the outer end of two drain pipes all movable sleeve is equipped with the end cover.

Compared with the prior art, the utility model has the beneficial effects that:

this dust keeper of motor through setting up two cartridge filter, a reposition of redundant personnel section of thick bamboo, valve assembly and window subassembly of airing exhaust, can make two first filter screens filter the dirt in turn to the air current, avoid the forced air cooling radiator unit during operation of motor, adsorb the dust on the surface of motor, influence the normal operating of motor, unused first filter screen sprays rivers through a reposition of redundant personnel section of thick bamboo and washes, the sewage that the washing produced passes through the drain pipe discharge box for the first filter screen of surface adhesion dust can be in time washd, the long-term operation of guarantee device.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a top perspective view of the present utility model;

FIG. 3 is a side cross-sectional perspective view of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a case; 2. a guide cylinder; 3. a communicating pipe; 4. a filter cartridge; 5. a funnel; 6. a closure plate; 7. an electric telescopic rod; 8. a shunt barrel; 9. spraying holes; 10. bending the rod; 11. a sliding sleeve; 12. a valve plate; 13. a through hole; 14. connecting rods internally; 15. a hose; 16. a pipe joint; 17. a positioning plate; 18. a trough plate; 19. a second filter screen; 20. a slide plate; 21. an array groove; 22. a drain pipe; 23. a motor body; 24. a fan; 25. a first filter screen; 26. a support plate; 27. an outer connecting rod; 28. and (5) installing angle steel.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a dustproof device of a motor, which comprises a box body 1, wherein a guide cylinder 2 is fixedly connected to the inner wall of the box body 1, communicating pipes 3 are symmetrically arranged on the pipe walls of the guide cylinder 2, the outer ends of the two communicating pipes 3 are fixedly connected with a filter cylinder 4, one end of the filter cylinder 4 is fixedly connected with a funnel 5, the pipe wall of the filter cylinder 4 is fixedly connected with a first filter screen 25, a blocking plate 6 is arranged in the funnel 5, a split flow cylinder 8 is symmetrically and movably connected in the box body 1, spraying holes 9 are formed in an inner wall array of the split flow cylinder 8, bending rods 10 are fixedly connected to the outer walls of the two split flow cylinders 8, the two bending rods 10 are respectively and fixedly connected with the side walls of the two blocking plates 6, valve components are respectively arranged in the middle sections of the two communicating pipes 3, air exhaust window components are symmetrically arranged on the side walls of the box body 1, a motor body 23 is fixedly connected in the box body 1, an output shaft of the motor body 23 is in a transmission manner and a fan 24 is connected in the inner part of the guide cylinder 2.

In this embodiment, preferably, the outer side wall of the box body 1 is symmetrically and fixedly connected with electric telescopic rods 7, and the movable rods of the two electric telescopic rods 7 penetrate through the box body 1 and are respectively and fixedly connected with two split cylinders 8, and when the movable rods of the electric telescopic rods 7 stretch out and draw back, the split cylinders 8 connected with the electric telescopic rods are driven to horizontally move.

In this embodiment, preferably, the valve assembly includes a sliding sleeve 11 fixedly connected to the wall of the communicating pipe 3, a valve plate 12 is slidingly connected to the inside of the sliding sleeve 11, a through hole 13 is formed in the valve plate 12, an internal connection rod 14 is fixedly connected between the valve plate 12 and the split-flow barrel 8, one of the split-flow barrels 8 moves to the outer side of one group of the first filter screens 25, and when the first filter screens 25 are flushed, the split-flow barrel 8 drives the valve plate 12 to synchronously move through the internal connection rod 14, the through hole 13 in the valve plate 12 is dislocated with the communicating pipe 3, so that the communicating pipe 3 is blocked, and air current is prevented from entering the inner side of the first filter screen 25 to be cleaned through the communicating pipe 3, so that flushing of the first filter screens 25 is affected.

In this embodiment, preferably, the exhaust window assembly includes a slot plate 18 fixedly connected to a side wall of the box body 1, the second filter screen 19 is fixedly connected to the inside of the slot plate 18, the inner wall of the box body 1 is slidably connected with a sliding plate 20, an array slot 21 is formed in an inner wall array of the sliding plate 20, an outer connecting rod 27 is fixedly connected between the sliding plate 20 and the split flow cylinder 8, one of the split flow cylinders 8 moves to the outer side of one group of the first filter screens 25, and when the first filter screens 25 are flushed, the split flow cylinder 8 drives the sliding plate 20 to synchronously move through the outer connecting rod 27, the array slot 21 and the slot of the slot plate 18 are dislocated, the slot of the slot plate 18 is blocked, and then airflow in the box body 1 is blocked from being discharged through the slot of the slot plate 18, so that the flushing of the first filter screens 25 is avoided from being influenced by the airflow.

In this embodiment, preferably, one side of each of the two diversion cylinders 8 is fixedly connected with a hose 15, the outer end of the hose 15 penetrates through the box 1 and is fixedly connected with a pipe joint 16, the pipe joint 16 is fixedly connected with the outer side wall of the box 1 through a positioning plate 17, the pipe joint 16 is communicated with a water outlet pipe of an external water pump, and the water pump is started, so that water can be injected into the diversion cylinders 8 through the hose 15.

In this embodiment, preferably, the circumferential outer walls of the two filter cartridges 4 are symmetrically and fixedly connected with support plates 26, the outer ends of the four support plates 26 are fixedly connected to the inner wall of the box 1, the filter cartridges 4 are fixedly connected to the inside of the box 1 through the support plates 26, and the filter cartridges 4 are not in direct contact with the inner wall of the box 1.

In this embodiment, preferably, four corners of two sides of the box 1 are fixedly connected with mounting angle steels 28, and the inside of each of the eight mounting angle steels 28 is provided with a mounting hole, after the box 1 is placed on a motor mounting base surface, four bolts are sequentially inserted into the four mounting holes and screwed into the four threaded holes formed in the base surface respectively until the heads of the bolts are propped against the mounting angle steels 28, the box 1 can be detachably mounted on the motor mounting base surface, the side walls of the box 1 are symmetrically and fixedly connected with drain pipes 22, the outer ends of the two drain pipes 22 are movably sleeved with end covers, and after the end covers below are unscrewed, cleaning sewage in the box 1 can be timely discharged through the drain pipes 22.

The working principle and the using flow of the utility model are as follows: when the device is used, after the motor body 23 and the electric telescopic rod 7 are externally connected with a power supply and a controller, the motor body 23 is started, an output shaft of the motor body 23 drives a fan 24 to rotate, external air is pumped into the guide cylinder 2, then the air enters the filter cylinder 4 through the communicating pipe 3, air flows through the surface of the motor body 23 after being filtered by the first filter screen 25, then is discharged to the outside of the box body 1 through the array groove 21 and the groove plate 18, the motor body 23 is subjected to air cooling and heat dissipation, the movable rod of one electric telescopic rod 7 is extended to drive one of the distributing cylinders 8 to move, the distributing cylinder 8 drives the valve plate 12 to synchronously move through the internal connecting rod 14, the through hole 13 in the valve plate 12 is staggered with the communicating pipe 3, the communicating pipe 3 is blocked, the distributing cylinder 8 simultaneously drives the sliding plate 20 to synchronously move through the external connecting rod 27, the array groove 21 is staggered with the groove of the groove plate 18, the grooves of the groove plate 18 are blocked, so that only one filter cylinder 4 and the first filter screen 25 bear the filtering work on the air flow, after a period of time, the other electric telescopic rod 7 drives the split flow cylinder 8 to move to the outer side of the first filter screen 25 in use, the communicating pipe 3 and the groove plate 18 at the corresponding side are blocked, the movable rod of the previous electric telescopic rod 7 contracts, the split flow cylinder 8 is driven to reset, the blocking of the communicating pipe 3 and the groove plate 18 at the corresponding side is relieved, the two first filter screens 25 are used for alternately filtering dust on the air flow, the two pipe joints 16 are communicated with the water outlet pipe of the external water pump, dust is attached to the surface of the first filter screen 25 after the air flow is filtered for a long time, when the first filter screen 25 is cleaned, the corresponding water pump is started, water is injected into the split flow cylinder 8 through the hose 15, the split flow cylinder 8 is sleeved on the outer side of the first filter screen 25 to be cleaned, the water in the flow distribution cylinder 8 is sprayed to the surface of the first filter screen 25 through the spraying holes 9, so that dust attached to the surface of the first filter screen 25 is washed away, at the moment, the flow distribution cylinder 8 drives the blocking plate 6 to move through the bending rod 10, a gap is formed between the circumferential outer wall of the blocking plate 6 and the inner wall of the funnel 5, sewage entering the filter cartridge 4 can be discharged in a gap, and sewage in the box body 1 is timely discharged through the drain pipe 22, so that the first filter screen 25 attached with dust on the surface can be timely cleaned.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust keeper of motor, includes box (1), its characterized in that: the inner wall fixedly connected with draft tube (2) of box (1), communicating pipe (3) have been seted up to the pipe wall symmetry of draft tube (2), two communicating pipe (3)'s equal fixedly connected with cartridge filter (4) of outer end, the one end fixedly connected with funnel (5) of cartridge filter (4), the section of thick bamboo wall fixedly connected with first filter screen (25) of cartridge filter (4), the inside of funnel (5) is equipped with closure plate (6), the inside symmetry swing joint of box (1) has a reposition of redundant personnel section of thick bamboo (8), spray hole (9) have been seted up to the inner wall array of reposition of redundant personnel section of thick bamboo (8), two equal fixedly connected with of outer wall of reposition of redundant personnel section of thick bamboo (8) is bent pole (10), and two respectively with the lateral wall fixedly connected with of two closure plates (6), two communicating pipe (3) the middle section all is equipped with valve assembly, the lateral wall symmetry of box (1) is equipped with the window subassembly of airing exhaust, the inside fixedly connected with motor body (23), motor body (23) output shaft (24) have fan (24) inside of draft tube (24).

2. A dust guard for an electric machine as claimed in claim 1, wherein: the electric telescopic rods (7) are symmetrically and fixedly connected to the outer side wall of the box body (1), and the movable rods of the two electric telescopic rods (7) penetrate through the box body (1) and are fixedly connected with the two diversion cylinders (8) respectively.

3. A dust guard for an electric machine as claimed in claim 1, wherein: the valve assembly comprises a sliding sleeve (11) fixedly connected to the pipe wall of the communicating pipe (3), a valve plate (12) is slidably connected to the sliding sleeve (11), a through hole (13) is formed in the valve plate (12), and an inner connecting rod (14) is fixedly connected between the valve plate (12) and the shunt barrel (8).

4. A dust guard for an electric machine as claimed in claim 1, wherein: the exhaust window assembly comprises a groove plate (18) fixedly connected to the side wall of the box body (1), a second filter screen (19) is fixedly connected to the inside of the groove plate (18) in a groove mode, a sliding plate (20) is slidably connected to the inner wall of the box body (1), an array groove (21) is formed in an inner wall array of the sliding plate (20), and an outer connecting rod (27) is fixedly connected between the sliding plate (20) and the diversion barrel (8).

5. A dust guard for an electric machine as claimed in claim 1, wherein: one side of each of the two diversion cylinders (8) is fixedly connected with a hose (15), the outer ends of the hoses (15) penetrate through the box body (1) and are fixedly connected with pipe joints (16), and the pipe joints (16) are fixedly connected with the outer side walls of the box body (1) through positioning plates (17).

6. A dust guard for an electric machine as claimed in claim 1, wherein: the circumference outer wall of two cartridge filter (4) is equal symmetry fixedly connected with backup pad (26), and the outer end of four backup pads (26) is equal fixed connection at the inner wall of box (1).

7. A dust guard for an electric machine as claimed in claim 1, wherein: the four corners department of box (1) both sides all fixedly connected with installation angle steel (28), and the mounting hole has all been seted up to the inside of eight installation angle steel (28), and the lateral wall symmetry fixedly connected with drain pipe (22) of box (1), and the outer end of two drain pipes (22) all movable sleeve is equipped with the end cover.