CN218925433U

CN218925433U - Gas purging device

Info

Publication number: CN218925433U
Application number: CN202223559018.4U
Authority: CN
Inventors: 吴振臣; 刘亚平; 朱文涛
Original assignee: Suzhou Friend Environmental Protection Ltd
Current assignee: Suzhou Friend Environmental Protection Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-28
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of steel plate production and discloses a gas purging device which comprises two mounting frames arranged up and down, wherein rotary drums are assembled on the two mounting frames through rotation of rotary shafts, bristles are adhered to the outer edges of the two rotary drums, motors are arranged on the two mounting frames, the rotary shafts are in transmission connection with output shafts of the two motors through transmission parts, a blowing assembly is arranged on the two mounting frames together, and a suction assembly and an absorption assembly which are matched with each other are arranged on the two mounting frames. When the steel plate ash removing device is used, the plurality of air suction holes on the air suction pipe can continuously absorb the raised dust and discharge the dust into the collecting container, so that the dust can be collected, and secondary pollution of the dust to the steel plate is avoided.

Description

Gas purging device

Technical Field

The utility model relates to the technical field of steel plate production, in particular to a gas purging device.

Background

In the production process of the steel plate, dust is easy to deposit on the surface of the steel plate, and a worker is required to carry out ash removal treatment on the steel plate.

When the steel plate soot blower in the prior art is used, air guns are used for blowing air to the steel plate to remove dust, but the blown dust easily causes secondary pollution to the steel plate, and the dust removing effect of the steel plate is limited, so that a gas purging device is required to be designed to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a gas purging device.

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

the utility model provides a gas purging device, includes the mounting bracket that two set up from top to bottom, two all rotate through the pivot on the mounting bracket and be equipped with the rotary drum, two the outer fringe of rotary drum all bonds there is the brush hair, two all install the motor on the mounting bracket, two all be connected through the driving medium transmission between the output shaft of pivot and two motors, two be provided with the subassembly of blowing on the mounting bracket jointly, two all be provided with the subassembly of breathing in and the absorption subassembly of mutually supporting on the mounting bracket.

As a preferable technical scheme of the utility model, the blowing assembly comprises blowing equipment, two cavities, a plurality of air holes, two communicating cavities, two air pipes and two rotary joints, wherein the two cavities are respectively arranged in the two rotating shafts, the two communicating cavities are respectively communicated with the two cavities, the plurality of air holes are respectively arranged on the two rotating shafts, the plurality of air holes are respectively communicated with the two cavities, one ends of the two air pipes are respectively communicated with the air outlet end of the blowing equipment, and the other ends of the two air pipes are respectively communicated with the two communicating cavities through the rotary joints.

As a preferable technical scheme of the utility model, the air suction assembly comprises an eccentric wheel, a box body, a sliding plate, an air bag, a spring, two mounting pipes, two one-way valves and a connecting rod, wherein the eccentric wheel is fixedly sleeved on a rotating shaft, the box body is fixedly connected to the mounting frame, the sliding plate is slidably connected to the inner face of the box body, the air bag is adhered between the inner face of the box body and the side face of the sliding plate, the spring is assembled in the air bag, one ends of the two mounting pipes are communicated with the air bag, the two one-way valves are respectively mounted on the two mounting pipes, one end of the connecting rod is fixedly connected to the sliding plate, and the other end of the connecting rod extends to the outside of the box body.

As a preferable technical scheme of the utility model, the absorbing component comprises an air suction pipe, a plurality of air suction holes and a collecting container, wherein the air suction pipe is fixedly connected to the mounting frame, the plurality of air suction holes are formed in the air suction pipe, the collecting container is mounted on the mounting frame, the air suction pipe is communicated with one end of one mounting pipe far away from the air bag, and the collecting container is communicated with one end of the other mounting pipe far away from the air bag.

As a preferable technical scheme of the utility model, the cavity and the communicating cavity are coaxially arranged.

As a preferred technical scheme of the utility model, the transmission member adopts a chain transmission mode.

The utility model has the following beneficial effects:

1. through setting up two mounting brackets and the subassembly of blowing, under the cooperation effect of mounting bracket and the subassembly of blowing, gas can be through a plurality of fumaroles blowout to spray on the steel sheet surface, can blow off the dust on steel sheet surface, secondly, the brush hair can brush the steel sheet surface constantly, and the brush hair can brush the dust on steel sheet surface off, guarantees the deashing effect to the steel sheet;

2. through setting up subassembly and the absorption subassembly of breathing in, along with the rotation of pivot, a plurality of suction holes on the breathing pipe can absorb the dust that is raised constantly to in discharging dust collection container, can play the collecting action to the dust, avoid the dust to carry out secondary pollution to the steel sheet.

Drawings

FIG. 1 is a schematic diagram of a gas purging apparatus according to the present utility model;

FIG. 2 is an enlarged view of the structure at A of a gas purging device according to the present utility model;

fig. 3 is an enlarged view of the B-site structure of a gas purging device according to the present utility model.

In the figure: 1 mounting frame, 2 rotating shafts, 3 rotating drums, 4 bristles, 5 motors, 6 driving parts, 7 blowing assemblies, 71 blowing equipment, 72 cavities, 73 air injection holes, 74 communication cavities, 75 air pipes, 76 rotating joints, 8 air suction assemblies, 81 eccentric wheels, 82 box bodies, 83 sliding plates, 84 air bags, 85 springs, 86 mounting pipes, 87 one-way valves, 88 connecting rods, 9 absorption assemblies, 91 air suction pipes, 92 air suction holes and 93 collecting containers.

Detailed Description

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.

Referring to fig. 1-3, a gas purging device, including two mounting brackets 1 that set up from top to bottom, all rotate through pivot 2 on two mounting brackets 1 and be equipped with rotary drum 3, the outer fringe of two rotary drums 3 all bonds and has brush hair 4, all installs motor 5 on two mounting brackets 1, all is connected through the transmission 6 transmission between the output shaft of two pivot 2 and two motor 5, is provided with the subassembly 7 of blowing on two mounting brackets 1 jointly, all is provided with the subassembly 8 of breathing in and the absorption subassembly 9 of mutually supporting on two mounting brackets 1.

Referring to fig. 2, the air blowing assembly 7 includes an air blowing device 71, two cavities 72, a plurality of air injection holes 73, two communicating cavities 74, two air pipes 75 and two rotary joints 76, the air blowing device 71 may be an air pump or an air blower, which can generate air flow, and is not shown in the prior art, and is not described in detail herein, the two cavities 72 are respectively disposed in the two drums 3, the two communicating cavities 74 are respectively disposed in the two rotating shafts 2, and the two communicating cavities 74 are respectively communicated with the two cavities 72, the plurality of air injection holes 73 are respectively disposed on the two drums 3, and the plurality of air injection holes 73 are respectively communicated with the two cavities 72, one ends of the two air pipes 75 are all communicated with the air outlet ends of the air blowing device 71, and the other ends of the two air pipes 75 are all communicated with the two communicating cavities 74 through the rotary joints 76, so as to facilitate the air injection towards the steel plate through the arrangement of the air blowing assembly 7.

Referring to fig. 3, the air suction assembly 8 includes an eccentric wheel 81, a box 82, a sliding plate 83, an air bag 84, a spring 85, two mounting pipes 86, two check valves 87 and a connecting rod 88, wherein the eccentric wheel 81 is fixedly sleeved on a rotating shaft 2, the box 82 is fixedly connected to the mounting frame 1, the sliding plate 83 is slidably connected to the inner surface of the box 82, the air bag 84 is adhered between the inner surface of the box 82 and the side surface of the sliding plate 83, the spring 85 is assembled inside the air bag 84, one ends of the two mounting pipes 86 are communicated with the air bag 84, the two check valves 87 are respectively mounted on the two mounting pipes 86, one end of the connecting rod 88 is fixedly connected to the sliding plate 83, and the other end of the connecting rod 88 extends to the outer portion of the box 82, so that dust is absorbed by a plurality of air suction holes 92 through the arrangement of the air suction assembly 8.

Referring to fig. 1-2, the absorbing assembly 9 includes an air suction pipe 91, a plurality of air suction holes 92 and a collecting container 93, the air suction pipe 91 is fixedly connected to the mounting frame 1, the plurality of air suction holes 92 are all formed in the air suction pipe 91, the collecting container 93 is mounted on the mounting frame 1, the air suction pipe 91 is mutually communicated with one end of one of the mounting pipes 86, which is far away from the air bag 84, the collecting container 93 is mutually communicated with one end of the other mounting pipe 86, which is far away from the air bag 84, and through the arrangement of the absorbing assembly 9, the plurality of air suction holes 92 on the air suction pipe 91 can continuously absorb the raised dust and discharge the dust into the collecting container 93, which can collect the dust, thereby avoiding the secondary pollution of the dust to the steel plate.

Referring to fig. 1, the cavity 72 is coaxially disposed with the communication chamber 74.

Referring to fig. 1, the transmission member 6 adopts a chain transmission mode, and specifically, the transmission member 6 may include two synchronizing wheels and a synchronous belt, where the synchronous belt is sleeved on the two synchronizing wheels, so as to implement transmission between the two synchronizing wheels.

The specific working principle of the utility model is as follows:

when the steel plate ash removal device provided by the utility model is actually used, when the steel plate is subjected to ash removal, a worker starts the two motors 5 and the air blowing equipment 71 and passes the steel plate between the two mounting frames 1, and as the two mounting frames 1 and related structures thereof are completely identical, only the specific working principle of any one of the mounting frames 1 and related structures thereof is described in detail: when the motor 5 runs, the rotating shaft 2 can be driven to rotate through the transmission piece 6, the rotating drum 3 is driven to rotate, the bristles 4 at the outer edge of the rotating drum 3 can brush the surface of the steel plate continuously in the rotating process, the bristles 4 can brush dust on the surface of the steel plate, then gas generated when the blowing equipment 71 runs can enter the communicating cavity 74 and the inside of the cavity 72 through the air pipe 75, and then the gas can be sprayed out through the plurality of air spraying holes 73, so that the dust cleaning effect on the steel plate can be achieved along with the air spraying of the plurality of air spraying holes 73 and the cleaning of the bristles 4;

the rotating shaft 2 can also drive the eccentric wheel 81 to rotate when rotating, the eccentric wheel 81 can continuously extrude one end of the connecting rod 88 outside the box 82 when rotating, meanwhile, the sliding plate 83 can continuously reciprocate in the box 82 under the action of the elasticity of the air bag 84 and the spring 85, the sliding plate 83 can continuously extrude and stretch the air bag 84 in the reciprocating process, as the flow limiting directions of the two one-way valves 87 are opposite, one-way valve 87 can limit the air flow to enter the air bag 84 only, the other one-way valve 87 can limit the air flow to flow out of the air bag 84 only, so when the air bag 84 is stretched, a plurality of air suction holes 92 on the air bag 91 can absorb the air in the surrounding environment, and when the air bag 84 is compressed, the air in the air bag 84 can be pressed into the collecting container 93, and based on the above process, the plurality of air suction holes 92 on the air bag 91 can continuously absorb the raised dust and discharge the dust into the collecting container 93, and can play a role in collecting the dust, and secondary pollution to the dust can be avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a gas purging device, its characterized in that, includes mounting bracket (1) that two set up from top to bottom, two all rotate through pivot (2) on mounting bracket (1) and be equipped with rotary drum (3), two the outer fringe of rotary drum (3) all bonds and has brush hair (4), two all install motor (5) on mounting bracket (1), two all be connected through driving medium (6) transmission between the output shaft of pivot (2) and two motor (5), two be provided with on mounting bracket (1) jointly and blow subassembly (7), two all be provided with on mounting bracket (1) mutually supporting subassembly (8) and absorption subassembly (9) of breathing in.

2. A gas purging device according to claim 1, characterized in that the gas blowing assembly (7) comprises a gas blowing device (71), two cavities (72), a plurality of gas blowing holes (73), two communicating cavities (74), two gas pipes (75) and two rotary joints (76), wherein the two cavities (72) are respectively arranged in the two rotary drums (3), the two communicating cavities (74) are respectively arranged in the two rotary shafts (2), the two communicating cavities (74) are respectively communicated with the two cavities (72), a plurality of gas blowing holes (73) are respectively arranged on the two rotary drums (3), the plurality of gas blowing holes (73) are respectively communicated with the two cavities (72), one ends of the two gas pipes (75) are respectively communicated with the gas outlet ends of the gas blowing device (71), and the other ends of the two gas pipes (75) are respectively communicated with the two communicating cavities (74) through the rotary joints (76).

3. A gas purging device according to claim 1, wherein the gas suction assembly (8) comprises an eccentric wheel (81), a box body (82), a sliding plate (83), an air bag (84), a spring (85), two mounting pipes (86), two one-way valves (87) and a connecting rod (88), the eccentric wheel (81) is fixedly sleeved on the rotating shaft (2), the box body (82) is fixedly connected on the mounting frame (1), the sliding plate (83) is slidingly connected on the inner face of the box body (82), the air bag (84) is adhered between the inner face of the box body (82) and the side face of the sliding plate (83), the spring (85) is assembled inside the air bag (84), one ends of the two mounting pipes (86) are mutually communicated with the air bag (84), the two one-way valves (87) are respectively mounted on the two mounting pipes (86), one end of the connecting rod (88) is fixedly connected on the sliding plate (83), and the other end of the connecting rod (88) extends to the outer part of the box body (82).

4. A gas purging device according to claim 3, characterized in that the absorbing assembly (9) comprises an air suction pipe (91), a plurality of air suction holes (92) and a collecting container (93), the air suction pipe (91) is fixedly connected to the mounting frame (1), the plurality of air suction holes (92) are all formed in the air suction pipe (91), the collecting container (93) is mounted on the mounting frame (1), the air suction pipe (91) is mutually communicated with one end, far away from the air bag (84), of one mounting pipe (86), and the collecting container (93) is mutually communicated with one end, far away from the air bag (84), of the other mounting pipe (86).

5. A gas purge arrangement according to claim 2, wherein the cavity (72) is arranged coaxially with the communication chamber (74).

6. A gas purge device according to claim 1, wherein the transmission member (6) is a chain-driven transmission.