CN215506067U

CN215506067U - Dust removal device for electrical engineering and automation thereof

Info

Publication number: CN215506067U
Application number: CN202122344077.9U
Authority: CN
Inventors: 张曦
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-14
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a dust removing device for electrical engineering and automation thereof, which relates to the technical field of electrical dust removal and comprises an electrical cabinet, wherein a first exhaust fan is fixedly arranged above the electrical cabinet, a second exhaust fan is fixedly arranged below the electrical cabinet, filter screens are fixedly arranged on the first exhaust fan and the second exhaust fan along the inner wall of the electrical cabinet, a lifting rod is fixedly arranged on the inner wall of the electrical cabinet, a dust shovel is rotatably arranged at the output end of the lifting rod, a mounting hole is formed at one end of the electrical cabinet, a storage box is detachably arranged in the mounting hole, a storage opening is formed at one end of the storage box in the electrical cabinet, a rotating shaft is rotatably arranged at the storage opening, a dust guard plate is fixedly arranged at one end of the rotating shaft, and a torsion spring is sleeved on the rotating shaft, influence the drainage effect, the city is directly the dust emission in the work area simultaneously, lower technical problem of practicality.

Description

Dust removal device for electrical engineering and automation thereof

Technical Field

The utility model relates to the technical field of electric dust removal, in particular to a dust removal device for electric engineering and automation thereof.

Background

The control cabinet is mainly used for high-rise building towerless water supply, fire-fighting deep well pump constant pressure water supply and other occasions requiring closed-loop adjustment of the rotating speed of the water pump according to real-time water use working conditions, and a closed-loop control system is formed by adopting a frequency converter, an intelligent controller, a pressure sensor and the water pump of a well-known brand. The multi-pump control, the pipe network pressure is stable, the water supply quality is improved, the secondary pollution is reduced, the electricity-saving efficiency is high, and the unattended automatic tower-free water supply control system can be realized. The control cabinet comprises a plurality of kinds, including an electrical control cabinet, a variable frequency control cabinet, a low-voltage control cabinet, a high-voltage control cabinet, a water pump control cabinet, a power supply control cabinet, an explosion-proof control cabinet, an elevator control cabinet, a PLC control cabinet, a fire control cabinet, a brick machine control cabinet and the like.

Current regulator cubicle adopts the exhaust fan to accelerate inside air flow, however the air flow accelerates to make external dust get into the regulator cubicle, and the dust that gets into the regulator cubicle is often piled up on the filter screen of lower part exhaust fan, influences the drainage effect of lower part exhaust fan, is equipped with the dust exhaust device among the prior art on the market simultaneously, with the direct emission of dust in the workspace, the dust in the workspace floats and still can get into the regulator cubicle through upper portion exhaust fan in the air, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust removal device for electrical engineering and automation thereof, and solves the technical problems that an exhaust fan is adopted in the existing electrical cabinet to accelerate the flow of internal air, however, the air flow is accelerated to enable external dust to enter the electrical cabinet, the dust entering the electrical cabinet is often accumulated on a filter screen of a lower exhaust fan to influence the drainage effect of the lower exhaust fan, meanwhile, a dust removal device is arranged in the prior art in the market to directly discharge the dust in a working area, the dust floating in the working area still enters the electrical cabinet through the upper exhaust fan, and the practicability is low.

In order to solve the technical problems, the utility model provides a dust removing device for electrical engineering and automation thereof, which comprises an electrical cabinet, wherein four support legs are fixedly arranged below the electrical cabinet, a first exhaust fan is fixedly arranged above the electrical cabinet, a second exhaust fan is fixedly arranged below the electrical cabinet, the first exhaust fan and the second exhaust fan are electrically connected with an external power supply, the first exhaust fan and the second exhaust fan are both fixedly provided with filter screens along the inner wall of the electrical cabinet, the inner wall of the electrical cabinet is fixedly provided with a lifting rod which is electrically connected with the external power supply, the output end of the lifting rod is rotatably provided with a dust shovel, one end of the electrical cabinet is provided with a mounting hole, a storage box is detachably arranged in the mounting hole and penetrates through the electrical cabinet, one end of the storage box in the electrical cabinet is provided with a storage port, and the storage port is rotatably provided with a rotating shaft, the dustproof plate is fixedly installed at one end of the rotating shaft, the rotating shaft is sleeved with a torsion spring, and a baffle is fixedly installed in the storage box.

Preferably, a brush is adhered to the lower part of the dust shovel through glue.

Preferably, connecting plates are symmetrically arranged between the dust shovel and the lifting rod, two hinge holes are formed in opposite positions of the connecting plates, a hinge shaft is fixedly arranged on the lifting rod, and the lifting rod is in hinge connection with the dust shovel through the hinge shaft.

Preferably, baffle one end fixed connection receiver inner wall, certain contained angle has between baffle and its fixed connection's the receiver inner wall, just the contained angle of baffle is less than the inclination that the dust shoveled.

Preferably, a lantern ring is fixedly installed at one end, located outside the electrical cabinet, of the storage box, fixing blocks are symmetrically installed on the lantern ring along the center line, a through hole is formed in each fixing block, a threaded blind hole is formed in the position, corresponding to the through hole, of the storage box, and a fastening bolt is arranged in each through hole.

Preferably, the outer diameter of the thread of the fastening bolt is larger than the inner diameter of the through hole, the inner diameter of the blind threaded hole is larger than the inner diameter of the through hole, and the fastening bolt is meshed with the blind threaded hole.

Compared with the related art, the dust removal device for the electrical engineering and the automation thereof provided by the utility model has the following beneficial effects:

1. the utility model provides a dust removing device for electrical engineering and automation thereof, when dust enters an electrical cabinet and gathers on a filter screen on a second exhaust fan under the attraction of the second exhaust fan, a lifting rod is started at the moment, the lifting rod drives a dust shovel to move, the dust shovel shovels the dust into the dust shovel, the lifting rod further pushes the dust shovel to move continuously, when the dust shovel moves to a containing opening, the dust shovel extrudes a dust guard plate, the dust guard plate rotates and opens under the action of a rotating shaft, a torsion spring is in a compressed state at the moment, the dust shovel further enters a containing box, when the dust shovel is in contact with a baffle plate, the baffle plate is arranged at an included angle, the dust shovel rotates relative to the lifting rod under the action of the hinged shaft, the dust in the dust shovel is dumped in the containing box, the lifting rod pulls the dust shovel reversely, the dust shovel moves reversely, when the dust shovel is separated from the containing opening, the dust guard is under torque spring's effect, close rapidly, avoid the dust to leak, the distance of dust shovel and regulator cubicle is certain, make the dust shovel restore to the throne for the lifter antiport, be equipped with the brush simultaneously in dust shovel below, can clean the mesh of filter screen, improve clean efficiency, the effectual current regulator cubicle of having solved adopts the exhaust fan to accelerate inside air flow, external dust is piled up on the filter screen of lower part exhaust fan, influence the drainage effect of lower part exhaust fan, be equipped with the dust exhaust device in the prior art on the market simultaneously, directly discharge the dust in the working area, the dust in the working area floats and still can get into the regulator cubicle through upper portion exhaust fan in the air, the lower technical problem of practicality.

2. The utility model provides a dust removal device for electrical engineering and automation thereof, wherein during installation, a storage box is inserted into an installation hole, a fastening bolt corresponds to a threaded blind hole, and then the fastening bolt is screwed into the threaded blind hole, so that the storage box can be fixed in the installation hole.

Drawings

Fig. 1 is a block diagram of a dust removing apparatus for electrical engineering and automation thereof;

FIG. 2 is a structural view of a receiving box in a dust removing device for electrical engineering and automation thereof;

FIG. 3 is a perspective view of a receiving box in a dust removing apparatus for electrical engineering and automation thereof;

fig. 4 is an assembly structure view of a dust shovel used in an electric engineering and its automated dust removing apparatus.

Reference numbers in the figures: 1. an electrical cabinet; 2. a first exhaust fan; 3. a second exhaust fan; 4. a connecting plate; 5. a lifting rod; 6. a dust shovel; 7. a support leg; 8. a dust-proof plate; 9. a storage box; 10. a fixed block; 11. fastening a bolt; 12. a torsion spring; 13. a rotating shaft; 14. a baffle plate; 15. a hinge shaft; 16. and (6) hinging the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: a dust removing device for electrical engineering and automation thereof comprises an electrical cabinet 1, four support legs 7 are fixedly arranged below the electrical cabinet 1, a first exhaust fan 2 is fixedly arranged above the electrical cabinet 1, a second exhaust fan 3 is fixedly arranged below the electrical cabinet 1, the first exhaust fan 2 and the second exhaust fan 3 are electrically connected with an external power supply, the first exhaust fan 2 and the second exhaust fan 3 are both fixedly provided with filter screens along the inner wall of the electrical cabinet 1, a lifting rod 5 is fixedly arranged on the inner wall of the electrical cabinet 1, the lifting rod 5 is electrically connected with the external power supply, the output end of the lifting rod 5 is rotatably provided with a dust shovel 6, one end of the electrical cabinet 1 is provided with a mounting hole, a storage box 9 is detachably arranged in the mounting hole, the storage box 9 penetrates through the electrical cabinet 1, one end of the storage box 9 in the electrical cabinet 1 is provided with a storage opening, the storage opening is rotatably provided with a rotating shaft 13, one end of the rotating shaft 13 is fixedly provided with a dust guard plate 8, a torsion spring 12 is sleeved on the rotating shaft 13, and a baffle plate 14 is fixedly arranged in the storage box 9.

Further, a brush is adhered below the dust shovel 6 through glue.

Furthermore, connecting plates 4 are symmetrically arranged between the dust shovel 6 and the lifting rod 5, two opposite positions of the two connecting plates 4 are provided with hinge holes 16, a hinge shaft 15 is fixedly arranged on the lifting rod 5, and the lifting rod 5 is in hinge connection with the dust shovel 6 through the hinge shaft 15.

Further, baffle 14 one end fixed connection receiver 9 inner walls have certain contained angle between baffle 14 and its fixed connection's receiver 9 inner walls, and the contained angle of baffle 14 is less than the inclination of dust shovel 6.

In this embodiment, after dust enters the electrical cabinet 1, the dust will gather on the filter screen on the second exhaust fan 3 under the attraction of the second exhaust fan 3, at this time, the lifting rod 5 is started, the lifting rod 5 drives the dust shovel 6 to move, the dust shovel 6 will enter the dust shovel 6, and then the lifting rod 5 will continue to push the dust shovel 6 to move, when the dust shovel 6 moves to the receiving opening, the dust shovel 6 will squeeze the dust guard 8, the dust guard 8 will rotate and open under the action of the rotating shaft 13, at this time, the torsion spring 12 will be in the compression state, and then the dust shovel 6 will enter the receiving box 9, when the dust shovel 6 contacts with the baffle 14, the baffle 14 will be in the angle setting, so that the dust shovel 6 will rotate relative to the lifting rod 5 under the action of the hinge shaft 15, the dust in the dust shovel 6 will be dumped into the receiving box 9, the lifting rod 5 will pull the dust shovel 6 backwards, and make the dust shovel 6 move backwards, after dust shovel 6 breaks away from the storage port, dust guard 8 is under torque spring 12's effect, close rapidly, avoid the dust to leak, dust shovel 6 is certain with regulator cubicle 1's distance, make dust shovel 6 reset for lifter 5 antiport, be equipped with the brush simultaneously below dust shovel 6, can clean the mesh of filter screen, improve clean efficiency, effectual current regulator cubicle 1 of having solved adopts the exhaust fan to accelerate inside air to flow, external dust is piled up on the filter screen of lower part exhaust fan, influence the drainage effect of lower part exhaust fan, be equipped with the dust exhaust device among the prior art on the market simultaneously, directly arrange the dust in the workspace, the dust in the workspace floats and still can get into regulator cubicle 1 through upper portion exhaust fan in the air, the lower technical problem of practicality.

Example two:

further, on the basis of the first embodiment, the present invention provides a technical solution: the one end fixed mounting that receiver 9 is in the regulator cubicle 1 outside has the lantern ring, and the lantern ring is installed fixed block 10 along the central line symmetry, has seted up the through-hole on the fixed block 10, and receiver 9 corresponds the position with the through-hole and has seted up the screw thread blind hole, is equipped with fastening bolt 11 in the through-hole.

Further, the outer diameter of the thread of the fastening bolt 11 is larger than the inner diameter of the through hole, the inner diameter of the blind threaded hole is larger than the inner diameter of the through hole, and the fastening bolt 11 is engaged with the blind threaded hole.

In this embodiment, during the installation, insert the mounting hole with receiver 9, correspond fastening bolt 11 with the screw thread blind hole, and then twist fastening bolt 11 into the screw thread blind hole, can fix receiver 9 in the mounting hole, when needs clearance receiver 9, reverse twist moves fastening bolt 11, make fastening bolt 11 break away from the screw thread blind hole, can take receiver 9 out from the mounting hole this moment, the installation is simple, it is convenient to dismantle, make fastening bolt 11's external diameter of thread be greater than the internal diameter of through-hole simultaneously, and can avoid fastening bolt 11 to drop.

The working principle is as follows:

during installation, the storage box 9 is inserted into the mounting hole, the fastening bolt 11 corresponds to the threaded blind hole, and then the fastening bolt 11 is screwed into the threaded blind hole, the storage box 9 can be fixed in the mounting hole, when dust enters the electrical cabinet 1, the dust can be gathered on the filter screen on the second exhaust fan 3 under the attraction of the second exhaust fan 3, at the moment, the lifting rod 5 is started, the lifting rod 5 drives the dust shovel 6 to move, the dust shovel 6 enters the dust shovel 6 into the dust shovel 6, and then the lifting rod 5 continues to push the dust shovel 6 to move, when the dust shovel 6 moves to the storage hole, the dust shovel 6 extrudes the dust guard plate 8, the dust guard plate 8 rotates and opens under the action of the rotating shaft 13, at the moment, the torsion spring 12 is in a compressed state, and then the dust shovel 6 enters the storage box 9, when the dust shovel 6 contacts with the baffle 14, the baffle 14 is arranged at an included angle, so that the dust shovel 6 is under the action of the hinge shaft 15, rotate relative to the lifting rod 5, empty the dust in the dust shovel 6 in the receiver 9, the lifting rod 5 reversely pulls the dust shovel 6, make the dust shovel 6 reverse move, after the dust shovel 6 breaks away from the receiver, the dust guard 8 is closed rapidly under the effect of the torsion spring 12, avoid the dust to leak, the distance between the dust shovel 6 and the electrical cabinet 1 is certain, make the dust shovel 6 reverse rotate and reset relative to the lifting rod 5, there is a brush under the dust shovel 6, can clean the mesh of the filter screen, improve the cleaning efficiency, solve the existing electrical cabinet 1 effectively and adopt the exhaust fan to accelerate the internal air flow, the external dust is piled up on the filter screen of the lower exhaust fan, influence the drainage effect of the lower exhaust fan, there is a dust exhaust device in the prior art on the market, directly discharge the dust in the working area, the dust in the working area floats in the air and still can enter the electrical cabinet 1 through the upper exhaust fan, the lower technical problem of practicality, when needs clearance receiver 9, reverse twist moves fastening bolt 11, makes fastening bolt 11 break away from the screw thread blind hole, can take receiver 9 out from the mounting hole this moment, and the installation is simple, and it is convenient to dismantle, makes fastening bolt 11's external diameter of screw thread be greater than the internal diameter of through-hole simultaneously, and can avoid fastening bolt 11 to drop.

Claims

1. The utility model provides a dust collector for electrical engineering and automation thereof, includes regulator cubicle (1), its characterized in that: four support legs (7) are fixedly installed below the electrical cabinet (1), a first exhaust fan (2) is fixedly installed above the electrical cabinet (1), a second exhaust fan (3) is fixedly installed below the electrical cabinet (1), the first exhaust fan (2) and the second exhaust fan (3) are electrically connected with an external power supply, filter screens are fixedly installed on the first exhaust fan (2) and the second exhaust fan (3) along the inner wall of the electrical cabinet (1), a lifting rod (5) is fixedly installed on the inner wall of the electrical cabinet (1), the lifting rod (5) is electrically connected with the external power supply, a dust shovel (6) is rotatably installed at the output end of the lifting rod (5), a mounting hole is formed in one end of the electrical cabinet (1), a storage box (9) is detachably installed in the mounting hole, the storage box (9) penetrates through the electrical cabinet (1), and a storage port is formed in one end, in the electrical cabinet (1), of the storage box (9), the storage opening is rotated and is installed pivot (13), pivot (13) one end fixed mounting dust guard (8), the cover is equipped with torque spring (12) in pivot (13), fixed mounting has baffle (14) in receiver (9).

2. A dust-catcher as claimed in claim 1, characterized in that a brush is attached under the dust scoop (6) by glue.

3. The dust removing device for the electrical engineering and the automation thereof according to claim 1, wherein connecting plates (4) are symmetrically installed between the dust shovel (6) and the lifting rod (5), two opposite positions of the connecting plates (4) are provided with hinge holes (16), the lifting rod (5) is fixedly provided with a hinge shaft (15), and the lifting rod (5) is hinged with the dust shovel (6) through the hinge shaft (15).

4. The dust removing device for electrical engineering and automation thereof according to claim 1, wherein one end of the baffle (14) is fixedly connected with the inner wall of the storage box (9), an included angle is formed between the baffle (14) and the inner wall of the storage box (9) fixedly connected with the baffle, and the included angle of the baffle (14) is smaller than the inclination of the dust shovel (6).

5. The dust removing device for electrical engineering and automation thereof according to claim 1, wherein a collar is fixedly installed at one end of the storage box (9) outside the electrical cabinet (1), the collar is symmetrically provided with fixing blocks (10) along a center line, the fixing blocks (10) are provided with through holes, threaded blind holes are provided at positions of the storage box (9) corresponding to the through holes, and fastening bolts (11) are provided in the through holes.

6. A dust extraction device for electrical engineering and automation thereof, according to claim 5, characterized in that the threaded outer diameter of the fastening bolt (11) is larger than the inner diameter of the through hole, the inner diameter of the threaded blind hole is larger than the inner diameter of the through hole, the fastening bolt (11) is engaged with the threaded blind hole.