CN215424403U

CN215424403U - Dust absorption pipe control subassembly

Info

Publication number: CN215424403U
Application number: CN202121885457.7U
Authority: CN
Inventors: 陈刚; 牛东胜; 林杭已
Original assignee: Guangzhou Guanghe Technology Co Ltd
Current assignee: Guangzhou Guanghe Technology Co Ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-07
Anticipated expiration: 2031-08-12

Abstract

The utility model belongs to the technical field of dust collection pipelines, and discloses a dust collection pipe control assembly which comprises a connecting pipe, a connecting shaft, a blocking piece and a rotary cylinder, wherein the rotary cylinder drives the connecting shaft to rotate, and the connecting shaft drives the blocking piece to rotate together when rotating, so that the connecting pipe can be blocked or conducted through the rotation of the blocking piece, and after the dust collection pipe control assembly is installed on a dust collection pipeline, the dust collection pipeline can be blocked and conducted in a time-saving and labor-saving manner. The connecting axle is worn to locate the connecting pipe, the separation blade be located the connecting pipe and with connecting axle fixed connection for the part that the connecting axle penetrated the connecting pipe all with separation blade fixed connection, the fixed area of contact who has effectively increased connecting axle and separation blade, when dust absorption pipeline is by the shutoff of dust absorption pipe control subassembly, provide the holding power for the separation blade with separation blade fixed contact's connecting axle, the anti-wind pressure ability of separation blade has effectively been improved, and then can effectively improve the reliability of dust absorption pipe control subassembly shutoff dust absorption pipeline.

Description

Dust absorption pipe control subassembly

Technical Field

The utility model relates to the technical field of dust collection pipelines, in particular to a dust collection pipe control assembly.

Background

Dust collecting equipment is widely applied to the field of production and manufacturing as dust removal and purification equipment. However, in practical use, because the suction force provided by the dust collection equipment is large, the negative pressure borne by the valve plate of the valve on the dust collection pipeline is large, the traditional dust collection pipeline valve adopts a manual valve, and the large negative pressure causes that the dust collection pipeline valve is very laborious to open and close. In addition, even if the valve on the dust collection pipeline is manually closed, the high negative pressure can cause the valve to have low sealing performance and reliability, so that the dust collection pipeline cannot be completely blocked. Therefore, how to plug and conduct the dust suction pipe in a time-saving and labor-saving manner and improve the plugging reliability of the dust suction pipe is a technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust collection pipe control assembly which can plug and conduct a dust collection pipeline in a time-saving and labor-saving manner and can improve the plugging reliability of the dust collection pipeline.

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

the utility model provides a dust absorption pipe control assembly, includes connecting pipe, connecting axle, separation blade and revolving cylinder, the connecting pipe be used for with the dust absorption union coupling, the connecting axle is worn to locate the connecting pipe, and the one end of connecting axle rotates with the connecting pipe is sealed, the other end is connected with revolving cylinder, the separation blade be located the connecting pipe and with connecting axle fixed connection, revolving cylinder can drive the connecting axle and rotate to make the separation blade rotate the shutoff or switch on the connecting pipe.

Optionally, the connecting shaft is provided with a mounting hole, and the blocking piece is fixed in the mounting hole.

Optionally, the blocking pieces are arranged in an axisymmetric manner with the axis of the connecting shaft as a symmetry axis.

Optionally, the baffle is provided with a reinforcing rib.

Optionally, the contact surface of the connecting shaft and the connecting pipe is coated with a sealing layer.

Optionally, the side walls of the flap are coated with a sealing layer.

Optionally, the rotary cylinder is a 90 degree rotary cylinder.

Optionally, the cylinder body further comprises a bracket, and the bracket is arranged between the connecting pipe and the cylinder body of the rotary cylinder.

Optionally, the support is L type structure, and the one end that the support was buckled is fixed with revolving cylinder's cylinder body, and the other end of support is equipped with the arcwall face of laminating connecting pipe.

Optionally, the end of the connecting tube is provided with a thread structure.

Has the advantages that:

compared with the prior art, the dust collection pipe control assembly provided by the utility model has the advantages that the rotary cylinder drives the connecting shaft to rotate, and the connecting shaft drives the blocking piece to rotate together when rotating, so that the connecting pipe is blocked or conducted through the rotation of the blocking piece. The dust collection pipe control assembly provided by the utility model replaces manual operation with pneumatic operation, and after the dust collection pipe control assembly is installed on a dust collection pipeline, the dust collection pipeline can be plugged and conducted in a time-saving and labor-saving manner.

On the other hand, the connecting pipe is worn to locate by the connecting axle, the separation blade be located the connecting pipe and with connecting axle fixed connection, make the connecting axle penetrate the part of connecting pipe all with separation blade fixed connection, the fixed area of contact of connecting axle and separation blade has effectively been increased, when the dust absorption pipeline is by dust absorption pipe control subassembly shutoff, the connecting axle with separation blade fixed contact provides the holding power for the separation blade, the anti-wind pressure ability of separation blade has effectively been improved, finally make dust absorption pipe control assembly have higher leakproofness and reliability, and then can effectively improve the reliability of dust absorption pipe control assembly shutoff dust absorption pipeline.

Drawings

FIG. 1 is a schematic view of a control assembly for a suction hose according to the present invention;

FIG. 2 is a schematic structural view of a connection shaft in the control assembly of the suction pipe according to the present invention;

FIG. 3 is an assembly view of the connecting shaft and the baffle plate of the control assembly of the dust suction pipe provided by the present invention.

In the figure:

100. a connecting pipe; 200. a connecting shaft; 201. mounting holes; 300. a baffle plate; 301. reinforcing ribs; 400. a rotating cylinder; 500. a coupling; 600. and (4) a bracket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The dust absorption pipe control assembly provided by the embodiment utilizes pneumatics to replace manual plugging and switch on the dust absorption pipeline, so that the operation of plugging and switching on the dust absorption pipeline is more time-saving and labor-saving. Meanwhile, the wind pressure resistance of the plugging component is improved, and the plugging reliability of the dust collection pipeline is effectively improved.

Specifically, as shown in fig. 1, the present embodiment provides a dust suction pipe control assembly, which includes a connection pipe 100, a connection shaft 200, a blocking piece 300, and a rotary cylinder 400, where the connection pipe 100 is used to be connected to a dust suction pipe (not shown in fig. 1), the connection shaft 200 is inserted into the connection pipe 100, one end of the connection shaft 200 is connected to the connection pipe 100 in a sealing and rotating manner, the other end of the connection shaft 200 is connected to the rotary cylinder 400 through a coupling 500, the blocking piece 300 is located in the connection pipe 100 and is fixedly connected to the connection shaft 200, and the rotary cylinder 400 can drive the connection shaft 200 to rotate, so that the blocking piece 300 can rotate to block or open the connection pipe 100.

The dust absorption pipe control assembly that this embodiment provided installs on the dust absorption pipeline connecting pipe 100, then let in the drive air supply to revolving cylinder 400, revolving cylinder 400 drive connecting axle 200 corotation behind the drive air supply lets in, connecting axle 200 drives separation blade 300 corotation together when the corotation, separation blade 300 behind the corotation switches on connecting pipe 100, realize driving separation blade 300 through revolving cylinder 400 and rotate in order to switch on connecting pipe 100 from this, and then realize switching on to the dust absorption pipeline. When the driving air source is stopped to be introduced into the rotary air cylinder 400, the rotary air cylinder 400 drives the connecting shaft 200 to rotate reversely, the connecting shaft 200 drives the blocking piece 300 to rotate reversely together when rotating reversely, and the blocking piece 300 after rotating reversely blocks the connecting pipe 100, so that the blocking of the dust suction pipeline is realized by driving the blocking piece 300 to rotate through the rotary air cylinder 400 to block the connecting pipe 100. The dust absorption pipe control assembly provided by the embodiment utilizes the rotary cylinder 400 to drive the baffle 300 to rotate so as to realize the plugging and the conduction of the dust absorption pipeline, and then the control of plugging and the conduction of the dust absorption pipeline can be carried out in a time-saving and labor-saving manner. On the other hand, connecting axle 200 wears to locate connecting pipe 100, separation blade 300 be located connecting pipe 100 and with connecting axle 200 fixed connection, make connecting axle 200 penetrate the part of connecting pipe 100 all with separation blade 300 fixed connection, the fixed area of contact of connecting axle 200 with separation blade 300 has effectively been increased, when the dust absorption pipeline is by the shutoff of dust absorption pipe control subassembly, connecting axle 200 with separation blade 300 fixed contact provides the holding power for separation blade 300, the anti-wind pressure ability of separation blade 300 has effectively been improved, finally make dust absorption pipe control assembly have higher leakproofness and reliability, and then can effectively improve the reliability of dust absorption pipe control assembly shutoff dust absorption pipeline.

The dust absorption pipe control assembly that the embodiment provided, still include solenoid valve and controller, the solenoid valve sets up on revolving cylinder 400's inlet duct, can open or close the inlet duct, the air supply is connected to the inlet duct, the air supply can provide the drive air supply for revolving cylinder 400, and the solenoid valve is connected with the controller electricity, the controller is connected with the controller electricity that has dust collecting equipment's apparatus for producing, when the apparatus for producing that has dust collecting equipment circular telegram is started, the solenoid valve also circular telegram is opened, the inlet duct is opened to the solenoid valve after the circular telegram is opened, the drive air supply gets into revolving cylinder 400 through the inlet duct, then revolving cylinder 400 drive separation blade 300 rotates in order to switch on the dust absorption pipeline. When the production device with the dust collection equipment is powered off and stopped, the electromagnetic valve is also powered off and closed, the electromagnetic valve closed after power off closes the air inlet pipeline, the driving air source does not enter the rotary cylinder 400 any more, and then the rotary cylinder 400 drives the baffle 300 to rotate so as to block the dust collection pipeline. Through the connection mode, the technical effects that the dust collection pipe control assembly can conduct the dust collection pipeline along with the starting of the production device with the dust collection equipment and can block the dust collection pipeline along with the stopping of the production device with the dust collection equipment are achieved, the dust collection pipeline does not need to be specially conducted or blocked no matter the production device is started or stopped, and the dust collection pipeline is convenient to block and conduct.

Preferably, the dust collecting equipment is frequency conversion dust collecting equipment, and a plurality of dust collecting pipelines can be connected to the same frequency conversion dust collecting equipment, and the dust collecting pipe control assembly provided by the embodiment is installed on each dust collecting pipeline. When one or more dust suction pipe control components block the dust suction pipeline, the total air volume sucked into the variable-frequency dust suction equipment is reduced, and the air suction volume of the variable-frequency dust suction equipment is reduced; when all the dust suction pipelines are plugged, the total air quantity sucked into the variable-frequency dust suction equipment is zero, and the variable-frequency dust suction equipment is automatically stopped. The frequency conversion dust collecting equipment is arranged, the effect that the air suction volume of the dust collecting equipment is increased or reduced along with the starting or stopping of the production device is achieved, and when all production equipment is stopped, the frequency conversion dust collecting equipment can also be stopped along with the production equipment, so that the energy-saving effect is good.

Alternatively, as shown in fig. 1, the suction pipe control assembly of the present embodiment further includes a bracket 600, and the bracket 600 is installed between the connection pipe 100 and the cylinder body of the rotary cylinder 400. Therefore, the connection pipe 100 and the rotary cylinder 400 are integrated, the whole structure of the dust collection pipe control assembly is more compact, excessive space cannot be occupied during installation and use, and the dust collection pipe control assembly can adapt to narrow installation space and use space.

Alternatively, as shown in fig. 1, the number of the brackets 600 is two, and the two brackets 600 are symmetrically disposed at both sides of the connecting shaft 200 centering on the connecting shaft 200, thereby improving the stability of the rotary cylinder 400 mounted on the brackets 600.

Optionally, with reference to fig. 1, the bracket 600 is an L-shaped structure, and one bent end of the bracket 600 is fixed to the cylinder body of the rotary cylinder 400, so as to increase the contact area between the bracket 600 and the rotary cylinder 400 and improve the stability of the connection between the bracket 600 and the rotary cylinder 400; the other end of support 600 is equipped with the arcwall face of laminating connecting pipe 100 to this increase support 600 and the area of contact of connecting pipe 100 improve the stability that support 600 and connecting pipe 100 are connected. In the technical solution provided in this embodiment, after the arc-shaped surface of the bracket 600 is attached to the connection pipe 100, the welding process is performed on the contact surface between the arc-shaped surface and the connection pipe 100, and in other embodiments, other methods may be adopted to perform the fixed connection.

Optionally, with continued reference to fig. 1, the end of the connection pipe 100 is provided with a thread structure, and when the dust suction pipe control assembly is mounted on the dust suction pipe, the connection pipe 100 and the dust suction pipe are connected through the thread structure, so that the mounting efficiency can be effectively improved. Similarly, when the dust suction pipe control assembly is detached from the dust suction pipeline, the dust suction pipe control assembly can be detached quickly.

Optionally, as shown in fig. 2 and fig. 3, the connecting shaft 200 is provided with a mounting hole 201, and the blocking piece 300 is fixed in the mounting hole 201, thereby realizing that both end surfaces of the blocking piece 300 are fixedly connected with the connecting shaft 200, effectively increasing the fixed connection area between the blocking piece 300 and the connecting shaft 200, and when the connecting shaft 200 provides a supporting force for the blocking piece 300, effectively increasing the force application area, further improving the wind pressure resistance of the blocking piece 300, and further improving the sealing performance and reliability of the dust collection pipe control assembly. In this embodiment, after the blocking piece 300 is installed in the installation hole 201, a welding process is performed on the contact surface between the blocking piece 300 and the installation hole 201, and it is understood that in other embodiments, after the blocking piece 300 is installed in the installation hole 201, the fixed connection between the blocking piece 300 and the connection shaft 200 may be achieved in other manners.

Preferably, as shown in fig. 3, the blocking pieces 300 are disposed in axial symmetry with the axis of the connecting shaft 200 as a symmetry axis, so that the area of the fixed connection between the blocking pieces 300 and the connecting shaft 200 is maximized, and further, when the connecting shaft 200 provides a supporting force for the blocking pieces 300, the force application area can be maximized. Meanwhile, the baffle plates 300 on two sides of the connecting shaft 200 have the same wind pressure resistance due to the symmetrical arrangement, and the sealing performance and the reliability of the dust collection pipe control assembly are further improved.

Preferably, with continued reference to fig. 3, the baffle 300 is provided with a reinforcing rib 301, so as to further improve the wind pressure resistance of the baffle 300.

Optionally, a sealing layer is coated on a contact surface of the connecting shaft 200 and the connecting pipe 100 to improve the sealing performance of a joint of the connecting shaft 200 and the connecting pipe 100, so as to improve the sealing performance of the whole dust suction pipe control assembly.

Optionally, the sidewall of the blocking plate 300 is coated with a sealing layer to improve the sealing property between the sidewall of the blocking plate 300 and the connecting pipe 100 when the connecting pipe 100 is blocked by the blocking plate 300, so as to improve the sealing property of the whole dust suction pipe control assembly.

Optionally, the rotary cylinder 400 may be a 90-degree rotary cylinder, and when a driving air source is introduced into the rotary cylinder 400, the rotary cylinder 400 drives the baffle 300 to rotate forward by 90 degrees to conduct the dust collection pipeline; when the driving air source is stopped to be introduced into the rotary cylinder 400, the rotary cylinder 400 drives the baffle plate 300 to rotate reversely by 90 degrees to block the dust collection pipeline, so that the step of controlling the introduction amount of the driving air source is omitted, and the control of the dust collection pipe control assembly is more convenient.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a dust absorption pipe control assembly, its characterized in that, includes connecting pipe (100), connecting axle (200), separation blade (300) and revolving cylinder (400), connecting pipe (100) be used for with the dust absorption union coupling, connecting axle (200) are worn to locate connecting pipe (100), just the one end of connecting axle (200) with connecting pipe (100) seal rotation is connected, the other end with revolving cylinder (400) are connected, separation blade (300) are located in connecting pipe (100) and with connecting axle (200) fixed connection, revolving cylinder (400) can drive connecting axle (200) are rotated, so that separation blade (300) rotate the shutoff or switch on connecting pipe (100).

2. The suction pipe control assembly according to claim 1, wherein the connecting shaft (200) is provided with a mounting hole (201), and the blocking piece (300) is fixed in the mounting hole (201).

3. The suction pipe control assembly according to claim 2, wherein the baffle (300) is disposed axisymmetrically with respect to an axis of the connecting shaft (200).

4. The suction tube control assembly according to any one of claims 1-3, wherein the baffle (300) is provided with a reinforcement rib (301).

5. The suction pipe control assembly according to any one of claims 1 to 3, wherein a contact surface of the connection shaft (200) with the connection pipe (100) is coated with a sealing layer.

6. A suction tube control assembly according to any of claims 1-3, wherein the side walls of the flap (300) are coated with a sealing layer.

7. The suction hose control assembly according to any one of claims 1-3, wherein the rotary cylinder (400) is a 90 degree rotary cylinder.

8. The suction pipe control assembly as claimed in any one of claims 1 to 3, further comprising a bracket (600), the bracket (600) being installed between the connection pipe (100) and the cylinder body of the rotary cylinder (400).

9. The control assembly of claim 8, wherein the bracket (600) is of an L-shaped structure, one bent end of the bracket (600) is fixed to the cylinder body of the rotary cylinder (400), and the other end of the bracket (600) is provided with an arc-shaped surface attached to the connecting pipe (100).

10. The suction pipe control assembly according to any one of claims 1 to 3, wherein the end of the connection pipe (100) is provided with a screw structure.