CN216825497U

CN216825497U - Flue gas purification device for welding

Info

Publication number: CN216825497U
Application number: CN202122583958.6U
Authority: CN
Inventors: 郑金明
Original assignee: Hangzhou Lijia Chain Co ltd
Current assignee: Hangzhou Lijia Chain Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-28
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a flue gas purification device is used in welding, which comprises a housin, the right side fixedly connected with square plate of casing inner chamber bottom, the surface of square plate activity cover respectively is equipped with filter screen, active carbon otter board and crosses the filter core, filter screen, active carbon otter board and the top of crossing the filter core all run through to the top and the fixedly connected with connecting plate of casing, shells inner wall's left side fixedly connected with baffle, there is the fan right side of baffle through the bearing mounting, the fixed intercommunication in bottom that the fan goes out the tuber pipe has the return bend, the one end that the fan was kept away from to the return bend runs through the baffle and fixed intercommunication has the aeration board. The utility model provides a current flue gas purification device for welding can not in time clear up the filter screen, causes the jam of filter screen to influence normal operation for a long time to can not carry out effectual purification treatment and discharge, not only threaten human health, can make operational environment worsen's problem moreover.

Description

Flue gas purification device for welding

Technical Field

The utility model relates to the field of welding technique, specifically a flue gas purification device is used in welding.

Background

Gas and dust that produce in welding process, the smoke and dust in the welding flue gas is a very complicated material, the element that has been found in the smoke and dust is more than 20, the flue gas that welding process produced contains poisonous and harmful gas, and the gas composition is complicated, difficult quantification, therefore, demand to electronic circuit welding fume purification device is growing day by day, but current welding fume purification device is used and can not in time clear up the filter screen, cause the jam of filter screen to influence normal operation for a long time, and can not carry out effectual purification treatment and discharge, not only threaten human health, and can make operational environment worsen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flue gas purification device is used in welding possesses in time to the filter screen clear up and effectively handle flue gas purification's advantage, has solved current flue gas purification device is used in welding and can not in time clear up the filter screen, causes the jam of filter screen to influence normal operation for a long time to can not carry out effectual purification treatment and discharge, not only cause the threat to the health, can make operational environment worsen's problem moreover.

In order to achieve the above purpose, the utility model provides a following technical scheme: a flue gas purification device for welding comprises a shell, wherein a square plate is fixedly connected to the right side of the bottom of an inner cavity of the shell, a filter screen, an active carbon screen plate and a filter element are respectively and movably sleeved on the surface of the square plate, the tops of the filter screen, the active carbon screen plate and the filter element penetrate through the top of the shell and are fixedly connected with a connecting plate, a partition plate is fixedly connected to the left side of the inner wall of the shell, a fan is mounted on the right side of the partition plate through a support, a bent pipe is fixedly communicated with the bottom of an air outlet pipe of the fan, one end, away from the fan, of the bent pipe penetrates through the partition plate and is fixedly communicated with an aeration plate, a water pump is mounted on the left side of the shell through a support, a connecting pipe is fixedly communicated with the bottom of the water inlet pipe of the water pump, one end, away from the water pump, of the connecting pipe is fixedly communicated with the bottom of the left side of the shell, and the right end of a water outlet pipe of the water pump penetrates through the inner cavity of the shell and is fixedly communicated with a transverse pipe, the fixed intercommunication in bottom of violently managing has the shower nozzle, the fixed intercommunication in left side at casing top has the outlet duct, the left side fixedly connected with motor of square slab, the right-hand member fixedly connected with bull stick of motor shaft, the right-hand member of bull stick runs through to the right side of square slab, the fixed surface of bull stick is connected with the cleaning brush.

Preferably, the right side fixedly connected with of casing bottom collects and fights, collect the right side fixedly connected with electric telescopic handle who fights, electric telescopic handle's right-hand member fixedly connected with baffle, one side of baffle is run through to collect and is fought and extend to the left side of collecting and fighting, the left side and the bottom of casing correspond fixed intercommunication respectively and have liquid feeding pipe and fluid-discharge tube, the fixed intercommunication in bottom of collecting the fill has the scum pipe, and the equal thread bush in surface of liquid feeding pipe, fluid-discharge tube and scum pipe is equipped with sealed lid.

Preferably, the right side of the shell is fixedly communicated with an air inlet pipe, and one end, far away from the shell, of the air inlet pipe is fixedly communicated with a smoke suction hood.

Preferably, the inner wall of the air outlet pipe is fixedly connected with a circular plate, the top of the inner cavity of the air outlet pipe is fixedly connected with a spring, the bottom of the spring is fixedly connected with a box body, the bottom of the box body penetrates through the bottom of the circular plate, and an air hole is formed in the bottom of the surface of the box body.

Preferably, the right end of the air inlet pipe of the fan is fixedly communicated with an air suction cover, and the top of the connecting plate is fixedly connected with a handle.

Preferably, the left side of the front face of the shell is fixedly connected with a liquid level window, and scale marks are sprayed on the front face of the liquid level window.

Preferably, a bearing is arranged between the rotating rod and the square plate, and the bearing is sleeved on the surface of the rotating rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, the square slab, the filter screen, the active carbon otter board, filter core, the connecting plate, a separation plate, the fan, the return bend, the aeration board, a water pump, the connecting pipe, violently the pipe, the shower nozzle, the outlet duct, including a motor, an end cap, a controller, and a cover plate, the bull stick cooperates with the clearance brush, possess in time clear up the filter screen and effectively handle the advantage to flue gas purification, it can not in time clear up the filter screen to have solved current flue gas purification device for the welding, cause the jam of filter screen to influence normal operation for a long time, and can not carry out effectual purification treatment and discharge, not only threaten human health, and can make operational environment worsen's problem.

2. The utility model discloses a set up and collect the fill, electric telescopic handle and baffle, to from the filter screen, dust and impurity that the clearance got off on active carbon otter board and the filter core are collected, through setting up liquid feeding pipe and fluid-discharge tube, be convenient for add water in the casing and carry out the blowdown toward the casing outside, through setting up intake pipe and smoke suction hood, the convenience is carried welded flue gas toward the casing, through setting up the plectane, a spring, box and gas pocket, make from the gas stay longer time in the casing liquid, subside and cool down more abundant the flue gas.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention in a partial front view;

FIG. 3 is a partial right sectional view of the housing of the present invention;

fig. 4 is an enlarged schematic view of the front section of the air outlet pipe of the present invention.

In the figure: the device comprises a shell 1, a square plate 2, a filter screen 3, an active carbon screen plate 4, a filter core 5, a connecting plate 6, a partition plate 7, a fan 8, a bent pipe 9, an aeration plate 10, a water pump 11, a connecting pipe 12, a horizontal pipe 13, a spray head 14, an air outlet pipe 15, a motor 16, a rotating rod 17, a cleaning brush 18, a collecting hopper 19, an electric telescopic rod 20, a baffle 21, an air inlet pipe 22, a smoke suction hood 23, a circular plate 24, a spring 25, a box 26 and an air hole 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a flue gas purification device for welding comprises a shell 1, a square plate 2 is fixedly connected to the right side of the bottom of an inner cavity of the shell 1, a filter screen 3, an active carbon screen plate 4 and a filter core 5 are respectively movably sleeved on the surface of the square plate 2, the tops of the filter screen 3, the active carbon screen plate 4 and the filter core 5 penetrate through the top of the shell 1 and are fixedly connected with a connecting plate 6, a partition plate 7 is fixedly connected to the left side of the inner wall of the shell 1, a fan 8 is installed on the right side of the partition plate 7 through a support, a bent pipe 9 is fixedly communicated with the bottom of an air outlet pipe of the fan 8, one end of the bent pipe 9, which is far away from the fan 8, penetrates through the partition plate 7 and is fixedly communicated with an aeration plate 10, a water pump 11 is installed on the left side of the shell 1 through a support, a connecting pipe 12 is fixedly communicated with the bottom of a water inlet pipe of the water pump 11, one end of the connecting pipe 12, which is far away from the water pump 11, is fixedly communicated with the bottom of the left side of the shell 1, the right end of a water outlet pipe of a water pump 11 penetrates through an inner cavity of a shell 1 and is fixedly communicated with a transverse pipe 13, the bottom of the transverse pipe 13 is fixedly communicated with a spray head 14, the left side of the top of the shell 1 is fixedly communicated with an air outlet pipe 15, the left side of a square plate 2 is fixedly connected with a motor 16, the right end of a rotating shaft of the motor 16 is fixedly connected with a rotating rod 17, the right end of the rotating rod 17 penetrates through the right side of the square plate 2, the surface of the rotating rod 17 is fixedly connected with a cleaning brush 18, the right side of the bottom of the shell 1 is fixedly connected with a collecting hopper 19, the right side of the collecting hopper 19 is fixedly connected with an electric telescopic rod 20, the right end of the electric telescopic rod 20 is fixedly connected with a baffle plate 21, one side of the baffle plate 21 penetrates through the collecting hopper 19 and extends to the left side of the collecting hopper 19, the left side and the bottom of the shell 1 are respectively and fixedly communicated with a liquid feeding pipe and a liquid discharging pipe, the bottom of the collecting hopper 19 is fixedly communicated with a slag discharging pipe, the surface of the liquid feeding pipe and the slag discharging pipe is sheathed with a sealing cover by screw thread, through the arrangement of the collecting hopper 19, the electric telescopic rod 20 and the baffle 21, dust and impurities cleaned from the filter screen 3, the activated carbon screen plate 4 and the filter element 5 are collected, through the arrangement of the liquid adding pipe and the liquid discharging pipe, water can be conveniently added into the shell 1 and sewage can be conveniently discharged outside the shell 1, the right side of the shell 1 is fixedly communicated with the air inlet pipe 22, one end of the air inlet pipe 22, which is far away from the shell 1, is fixedly communicated with the smoke absorbing hood 23, through the arrangement of the air inlet pipe 22 and the smoke absorbing hood 23, the welded smoke can be conveniently conveyed to the shell 1, the inner wall of the air outlet pipe 15 is fixedly connected with the circular plate 24, the top of the inner cavity of the air outlet pipe 15 is fixedly connected with the spring 25, the bottom of the spring 25 is fixedly connected with the box body 26, the bottom of the box body 26 penetrates through to the bottom of the circular plate 24, the air hole 27 is formed in the bottom of the surface of the box body 26, through the arrangement of the circular plate 24, the spring 25, the box body 26 and the air hole 27, so that the discharged gas from the liquid in the shell 1 stays for a longer time, settling and cooling the flue gas more fully, the right end of the air inlet pipe of the fan 8 is fixedly communicated with an air suction cover, the top of the connecting plate 6 is fixedly connected with a handle, the air suction cover is arranged, the flue gas filtered, adsorbed and purified by the filter screen 3, the activated carbon screen plate 4 and the filter element 5 can better enter the fan 8, the front left side of the shell 1 is fixedly connected with a liquid level window, the front side of the liquid level window is sprayed with scale marks, the liquid level in the shell 1 can be conveniently observed by arranging the liquid level window and the scale marks, a bearing is arranged between the rotating rod 17 and the square plate 2, the bearing sleeve is arranged on the surface of the rotating rod 17, the rotating rod 17 and the square plate 2 are fixed and sealed by arranging the bearing, and the air suction cover is used for fixing and sealing the air suction cover between the rotating rod 17 and the square plate 2, and the air suction cover is used for filtering the flue gas by the shell 1, the square plate 2, the filter screen 3, the activated carbon screen plate 4, the filter element 5, the connecting plate 6, the partition plate 7, the fan 8, the elbow 9, the aeration plate 10, the water pump 11 and the connecting pipe 12, Violently manage 13, shower nozzle 14, outlet duct 15, motor 16, bull stick 17 and clearance brush 18 and cooperate, possess in time clear up the filter screen and effectively handle the advantage to gas cleaning, solved current gas cleaning for welding device can not in time clear up the filter screen, cause the jam of filter screen to influence normal operation for a long time to can not carry out effectual purification treatment and discharge, not only threatened human health, can make operational environment worsen's problem moreover.

When the device is used, a power supply and a controller are externally connected with the device through a lead, the controller controls the operation of the fan 8 and the water pump 11, smoke is sucked into the shell 1 through the smoke suction hood 23 and the air inlet pipe 22 by the operation of the fan 8, the smoke enters the suction hood after being filtered, adsorbed and purified through the filter screen 3, the activated carbon screen 4 and the filter element 5, then is discharged from the aeration plate 10 through the elbow pipe 9 under the action of the fan 8, the treated smoke is settled and cooled for the first time, the liquid in the shell 1 is discharged from the spray head 14 through the connecting pipe 12 and the transverse pipe 13 by the operation of the water pump 11, the discharged smoke is settled and cooled for the second time, when the gas pressure in the shell 1 reaches a certain value, the box body 26 is moved upwards and compressed by the spring 25, so that the purified smoke is discharged, the gas stays for a longer time, the settling and cooling effects are better, and when the filter screen 3 needs to be cleaned, When activated carbon otter board 4 and filter core 5 clear up, the operation of controller control motor 16 makes bull stick 17 and cleaning brush 18 rotate, clears up filter screen 3, activated carbon otter board 4 and the surface of filtering core 5, and the extension of controller control electric telescopic handle 20 drives baffle 21 and removes, and the dust and the impurity that clear up down enter into and collect in collecting hopper 19.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this gas cleaning device is used in welding, through casing 1, square board 2, filter screen 3, activated carbon otter board 4, filter core 5, connecting plate 6, baffle 7, fan 8, return bend 9, aeration plate 10, water pump 11, connecting pipe 12, violently manage 13, shower nozzle 14, outlet duct 15, motor 16, bull stick 17 cooperates with clearance brush 18, possess in time clear up and effectively clear up the advantage of gas cleaning to the filter screen, it can not in time clear up the filter screen to have solved current gas cleaning device is used in welding, cause the jam of filter screen to influence normal operation for a long time, and can not carry out effectual purification treatment and discharge, not only threatened the health of human body, and can make the problem of operational environment variation.

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

Claims

1. The utility model provides a flue gas purification device is used in welding, includes casing (1), its characterized in that: the right side fixedly connected with square plate (2) of casing (1) inner chamber bottom, the surface of square plate (2) is movable sleeve respectively and is equipped with filter screen (3), active carbon otter board (4) and crosses filter core (5), the top of filter screen (3), active carbon otter board (4) and filter core (5) all runs through to the top of casing (1) and fixedly connected with connecting plate (6), the left side fixedly connected with baffle (7) of casing (1) inner wall, there is fan (8) on the right side of baffle (7) through the pedestal mounting, the fixed intercommunication in bottom that fan (8) go out the tuber pipe has return bend (9), the one end that fan (8) were kept away from in return bend (9) runs through baffle (7) and fixed intercommunication has aeration board (10), there is water pump (11) in the left side of casing (1) through the pedestal mounting, the fixed intercommunication in bottom of water pump (11) inlet tube has connecting pipe (12), the one end of water pump (11) is kept away from in connecting pipe (12) and the fixed intercommunication in left bottom of casing (1), the right-hand member of water pump (11) outlet pipe runs through to the inner chamber of casing (1) and the fixed intercommunication has violently pipe (13), the fixed intercommunication in bottom of violently pipe (13) has shower nozzle (14), the fixed intercommunication in left side at casing (1) top has outlet duct (15), the left side fixedly connected with motor (16) of square plate (2), the right-hand member fixedly connected with bull stick (17) of motor (16) pivot, the right-hand member of bull stick (17) runs through to the right side of square plate (2), the fixed surface of bull stick (17) is connected with cleaning brush (18).

2. The flue gas purification device for welding as set forth in claim 1, wherein: the utility model discloses a novel liquid medicine storage tank, including casing (1), right side fixedly connected with of casing (1) bottom collects and fights (19), collect right side fixedly connected with electric telescopic handle (20) of fighting (19), the right-hand member fixedly connected with baffle (21) of electric telescopic handle (20), one side of baffle (21) is run through and is collected fill (19) and extend to the left side of collecting fighting (19), the left side and the bottom of casing (1) correspond fixed intercommunication respectively and have liquid feeding pipe and fluid-discharge tube, the fixed intercommunication in bottom of collecting fighting (19) has the scum pipe, and the equal thread bush in surface of liquid feeding pipe, fluid-discharge tube and scum pipe is equipped with sealed lid.

3. The flue gas purification device for welding as set forth in claim 1, wherein: the right side of casing (1) is fixed the intercommunication has intake pipe (22), the fixed intercommunication of one end that casing (1) was kept away from in intake pipe (22) has smoke absorption cover (23).

4. The welding gas cleaning device according to claim 1, wherein: the inner wall of the air outlet pipe (15) is fixedly connected with a circular plate (24), the top of the inner cavity of the air outlet pipe (15) is fixedly connected with a spring (25), the bottom of the spring (25) is fixedly connected with a box body (26), the bottom of the box body (26) penetrates through the bottom of the circular plate (24), and an air hole (27) is formed in the bottom of the surface of the box body (26).

5. The flue gas purification device for welding as set forth in claim 1, wherein: the right end of the air inlet pipe of the fan (8) is fixedly communicated with an air suction cover, and the top of the connecting plate (6) is fixedly connected with a handle.

6. The flue gas purification device for welding as set forth in claim 1, wherein: the left side fixedly connected with liquid level window that casing (1) is positive, the front spraying of liquid level window has the scale mark.

7. The flue gas purification device for welding as set forth in claim 1, wherein: a bearing is arranged between the rotating rod (17) and the square plate (2), and the bearing is sleeved on the surface of the rotating rod (17).