CN218924198U

CN218924198U - Shunt control structure

Info

Publication number: CN218924198U
Application number: CN202222858963.8U
Authority: CN
Inventors: 徐亮; 任博文
Original assignee: Ningxia Nuohang Environmental Protection Technology Co ltd
Current assignee: Ningxia Nuohang Environmental Protection Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-28
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a shunt control structure which comprises a main pipe and two branch pipes, wherein the lower part of the main pipe is respectively communicated with the two branch pipes, sliding sealing plates are arranged in the two branch pipes, a motor is arranged at the bottom of each branch pipe, a gear is arranged at the output end of the motor, racks meshed with the gears are arranged at the bottom of each sealing plate, the two branch pipes are rectangular, downward protruding tracks are arranged on the bottom wall of each branch pipe, and the racks are connected with the tracks in a sliding mode through sliding rails. This reposition of redundant personnel control structure, through the cooperation of the drive of motor and stop device, can make the sealing plate seal in turn and realize the effect that the air current was led to reposition of redundant personnel, can not hinder because of the air current and make the drive overload, simple structure, and sealed effect benefit, low in manufacturing cost, the processing requires not high, has good development prospect.

Description

Shunt control structure

Technical Field

The utility model relates to the technical field of a split flow control device, in particular to a gas split flow control structure.

Background

The dust remover is equipment that separates the dust from the flue gas is called dust remover or dust removing equipment, the performance of dust remover is expressed with the resistance loss and the dust removal efficiency when gas through the dust remover of treatable gas volume, flue gas or the air current that needs to be handled need to shunt, make it can enter into different dust removers and handle, present splitter all is through gate valve or similar valve body control, install the valve body after and need purchase assorted size, its leakproofness also can not be ensured, the structure of partial valve body still receives the atmospheric pressure influence easily, the air current can cause the hindrance to closing of valve body in the switching process, consequently to the air current direction control of shunt pipeline need new technical scheme promote air current control effect, the cost is reduced.

Disclosure of Invention

The present utility model is directed to a shunt control structure, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a reposition of redundant personnel control structure, includes is responsible for and two branch pipes, the below of being responsible for is linked together with two branch pipes respectively, two the inside of branch pipe all is provided with slidable closing plate, the motor is installed to the bottom of branch pipe, the gear is installed to the motor output, the bottom of closing plate is provided with the rack with gear engaged with.

As still further aspects of the utility model: the two branch pipes are rectangular, the bottom wall of each branch pipe is provided with a track protruding downwards, and the racks are connected with the tracks in a sliding mode through sliding rails.

As still further aspects of the utility model: and a limiting device is arranged in the track.

As still further aspects of the utility model: the limiting device comprises a fixed block, a sliding block, a middle shaft and a spring, wherein the fixed block is fixedly arranged in a rail, the sliding block is slidably arranged in the rail, and the middle shaft which penetrates through the fixed block and can slide in the fixed block is arranged on the sliding block.

As still further aspects of the utility model: the sliding block is in contact with the rack, and when the sealing plate moves to the bottom, the rack can compress the spring through the sliding block.

As still further aspects of the utility model: the gear is connected with the output end of the motor through a transmission shaft, the bottom of the branch pipe is fixedly provided with a mounting seat positioned at the outer side of the transmission shaft, and the outer side of the transmission shaft is rotatably connected with the mounting seat through a bearing.

As still further aspects of the utility model: the top of closing plate has seted up the tooth's socket, and the closing plate is installed the triangle deflector that is located the tooth's socket both sides, and the branch pipe has seted up the recess with triangle deflector looks adaptation.

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

this reposition of redundant personnel control structure, through the cooperation of the drive of motor and stop device, can make the sealing plate seal in turn and realize the effect that the air current was led to reposition of redundant personnel, can not hinder because of the air current and make the drive overload, simple structure, and sealed effect benefit, low in manufacturing cost, the processing requires not high, has good development prospect.

Drawings

FIG. 1 is a schematic diagram of a shunt control structure;

FIG. 2 is a bottom view of a flow diversion control structure;

FIG. 3 is a cross-sectional view of a shunt control structure;

fig. 4 is a schematic structural view of a sealing plate in a shunt control structure.

In the figure: 1. a main pipe; 2. a branch pipe; 3. a sealing plate; 4. a motor; 5. a track; 6. a gear; 7. a mounting base; 8. a transmission shaft; 9. a rack; 10. and a limiting device.

Description of the embodiments

Referring to fig. 1 to 4, in an embodiment of the present utility model, a shunt control structure includes a main pipe 1 and two branch pipes 2, wherein the lower part of the main pipe 1 is respectively connected with the two branch pipes 2, slidable sealing plates 3 are respectively disposed in the two branch pipes 2, a motor 4 is mounted at the bottom of each branch pipe 2, a gear 6 is mounted at the output end of the motor 4, a rack 9 meshed with the gear 6 is disposed at the bottom of each sealing plate 3, the gear 6 is driven to rotate by the motor 4, and the gear 6 drives the two sealing plates 3 to exchange and move by the rack 9 so as to realize the effect of guiding air flow.

In a preferred embodiment, both branch pipes 2 are rectangular, the bottom wall of the branch pipe 2 is provided with a track 5 protruding downwards, a rack 9 is slidably connected with the track 5 through a sliding rail, and the sliding rail limits the moving direction and track of the sealing plate 3 through the rack 9.

In a preferred embodiment, the rail 5 is internally fitted with a stop device 10.

In a preferred embodiment, the limiting device 10 comprises a fixed block, a sliding block, a middle shaft and a spring, wherein the fixed block is fixedly arranged in the track 5, the sliding block is slidably arranged in the track 5, the middle shaft which penetrates through the fixed block and can slide in the fixed block is arranged on the sliding block, the spring can push the sealing plate 3 to reset, the top part of the sealing plate 3 drives the sealing plate 3 to collide with each other for preventing the gear 6 from driving the sealing plate 3, the top part of the sealing plate 3 is not provided with a rack 9, and the spring can push the rack 9 of the sealing plate 3 to be meshed with the gear 6 again when the sealing plate 3 does not block each other.

In a preferred embodiment, the slider and the rack 9 are in contact with each other, and when the sealing plate 3 moves to the bottom, the rack 9 can compress the spring by the slider, and the compressed spring can push the sealing plate 3 to return to be engaged with the gear 6 again.

In a preferred embodiment, the gear 6 is connected with the output end of the motor 4 through a transmission shaft 8, the bottom of the branch pipe 2 is fixedly provided with a mounting seat 7 positioned at the outer side of the transmission shaft 8, and the outer side of the transmission shaft 8 is rotatably connected with the mounting seat 7 through a bearing, so that the effect of fixing the gear 6 is achieved.

In a preferred embodiment, the top of the sealing plate 3 is provided with tooth grooves, the sealing plate 3 is provided with triangular guide plates positioned at two sides of the tooth grooves, the branch pipe 2 is provided with grooves matched with the triangular guide plates, the inside of the main pipe 1 can be provided with a sealing plate matched with the tooth grooves, when the sealing plate 3 is arranged at the top, the tooth grooves can be embedded with the sealing plate and sealed with each other, and when the sealing plate 3 cannot be driven to move downwards by the gear 6, the triangular guide plates of the other sealing plate 3 can push the sealing plate 3 which moves downwards to move downwards further downwards.

The working principle of the utility model is as follows: when drainage of the branch pipe 2 on the left side is needed, the motor 4 rotates clockwise, the gear 6 rotates to drive the left rack 9 and the sealing plate 3 to slide upwards, meanwhile, the right rack 9 and the sealing plate 3 are driven to move downwards, after the left rack 9 and the sealing plate 3 are moved to be placed on top, the right branch pipe 2 is sealed, when drainage of the branch pipe 2 on the right side is needed, the motor 4 rotates anticlockwise, the gear 6 rotates to drive the left rack 9 and the sealing plate 3 to slide downwards, meanwhile, the top of the sealing plate 3 on the right side is limited by the triangular guide plate of the left sealing plate 3, the right rack 9 and the gear 6 are not meshed, after the left sealing plate 3 moves downwards, the right sealing plate 3 is not limited by the left sealing plate 3 any more, the spring pushes the right sealing plate 3 to move upwards, the triangular guide plate 3 on the right side is pushed to move downwards, the motor 4 continues to drive the right sealing plate 3 to be placed on top, airflow is led to the right branch pipe 2, flow diversion control is achieved, and the structure is simple, the sealing effect is good, manufacturing effect is achieved, and the two requirements of the sealing machine has low manufacturing cost and good manufacturing and good development prospect are achieved.

It should be noted that, the foregoing embodiments all belong to the same inventive concept, and the descriptions of the embodiments have emphasis, and where the descriptions of the individual embodiments are not exhaustive, reference may be made to the descriptions of the other embodiments.

The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a reposition of redundant personnel control structure, includes is responsible for (1) and two branch pipes (2), the below of being responsible for (1) is linked together with two branch pipes (2) respectively, its characterized in that, two the inside of branch pipe (2) all is provided with slidable closing plate (3), motor (4) are installed to the bottom of branch pipe (2), gear (6) are installed to motor (4) output, the bottom of closing plate (3) is provided with rack (9) with gear (6) engaged with.

2. A shunt control structure according to claim 1, characterized in that both of said branch pipes (2) are rectangular, the bottom wall of the branch pipe (2) is provided with a track (5) protruding downward, and said rack (9) is slidably connected with the track (5) through a slide rail.

3. A shunt control structure according to claim 2, characterized in that the rail (5) is internally fitted with a stop means (10).

4. A shunt control structure according to claim 3, wherein the limit device (10) comprises a fixed block, a sliding block, a central shaft and a spring, the fixed block is fixedly arranged in the track (5), the sliding block is slidably arranged in the track (5), and the central shaft penetrating the fixed block and being slidably arranged in the fixed block is arranged on the sliding block.

5. A shunt control structure according to claim 4, characterized in that said sliding block is in contact with the rack (9), and that the rack (9) is capable of compressing the spring by the sliding block when the sealing plate (3) is moved to the bottom.

6. The shunt control structure according to claim 1, wherein the gear (6) is connected with the output end of the motor (4) through a transmission shaft (8), a mounting seat (7) positioned at the outer side of the transmission shaft (8) is fixedly installed at the bottom of the branch pipe (2), and the outer side of the transmission shaft (8) is rotatably connected with the mounting seat (7) through a bearing.

7. The diversion control structure according to claim 1, characterized in that the top of the sealing plate (3) is provided with tooth grooves, the sealing plate (3) is provided with triangular guide plates positioned at two sides of the tooth grooves, and the branch pipes (2) are provided with grooves matched with the triangular guide plates.