CN213492527U

CN213492527U - Movable welding fume purification device

Info

Publication number: CN213492527U
Application number: CN202022192587.4U
Authority: CN
Inventors: 张桥; 陆平; 陈威
Original assignee: Hubei Jingchuan Environmental Protection Electromechanical Engineering Co ltd
Current assignee: Hubei Jingchuan Environmental Protection Electromechanical Engineering Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-22
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a movable welding smoke purification device, which is provided with a purification box body, wherein the top of the purification box body is provided with a smoke inlet, the lower side part of the purification box body is provided with a smoke outlet, the smoke inlet is provided with a smoke collecting pipe in a sealing manner, the front end of the smoke collecting pipe is provided with a smoke collecting cover, a partition plate is arranged in the middle of the inner part of the purification box body, a drawing and inserting type filter screen is arranged in the middle of the partition plate, an upper flue is arranged above the drawing and inserting type filter screen in a butt joint manner, the upper flue is in butt joint with the smoke inlet, a flame arrester is arranged at; the lower part of the drawing and inserting type filter screen is provided with a lower flue in a butt joint mode, the lower flue is communicated with the flue gas outlet, and a draught fan and a second active carbon filter layer are sequentially arranged in the lower flue from top to bottom; the purification device has the advantages of compact structural design, flexibility and convenience in use, good purification effect and good field use value.

Description

Movable welding fume purification device

Technical Field

The utility model belongs to the technical field of the machining auxiliary assembly technique and specifically relates to a cigarette purifier is welded to movable type.

Background

In a machining shop, welding, flame cutting and the like are very common modes of processing sheet metal or bar members, and a great deal of welding or cutting dust is generated in the processing of the members, wherein the dust comprises some pungent gases or some dust particles generated in welding and cutting, and the like, and the existence of the matters can have adverse effects on the surrounding environment if the matters are directly discharged to the surrounding environment, so that the best collection and purification is performed.

Disclosure of Invention

The utility model aims at providing a portable cigarette purifier that welds to above-mentioned condition, this purifier structural design is compact, and is nimble convenient during the use, and purifying effect is good, has fine field use and worth.

The utility model has the following concrete scheme: a movable welding smoke purification device comprises a purification box body, wherein a smoke inlet is formed in the top of the purification box body, a smoke outlet is formed in the lower side of the purification box body, a smoke collecting pipe is arranged on the smoke inlet in a sealing mode, a smoke collecting cover is arranged at the front end of the smoke collecting pipe, a partition plate is arranged in the middle of the interior of the purification box body, a drawing and inserting type filter screen is arranged in the middle of the partition plate, an upper flue is arranged above the drawing and inserting type filter screen in a butt joint mode, the upper flue is in butt joint with the smoke inlet, a flame arrester is arranged in the upper flue and located at the; the lower part of the drawing and inserting type filter screen is provided with a lower flue in a butt joint mode, the lower flue is communicated with the flue gas outlet, and a draught fan and a second active carbon filter layer are sequentially arranged in the lower flue from top to bottom.

Furthermore, in the utility model, a channel opening matched with the size of the plug-in filter screen is arranged in the middle of the baffle plate, and a transversely arranged plug-in groove is arranged at one side of the channel opening and is used for accommodating the plug-in filter screen; the drawing and inserting type filter screen comprises a filter screen part and a sealing plate part, the filter screen part is matched with the channel port, the sealing plate part is closely matched with the inner wall of the drawing groove, and a pulling handle is further arranged on the outer side wall of the sealing plate part.

Furthermore, four corners of the bottom of the purifying box body in the utility model are provided with universal wheels with locking function; the smoke collecting pipe is made of a high-temperature-resistant metal shaping hose.

The utility model has the advantages of reasonable design, simple structure is practical, uses convenient operation, removes in a flexible way, and the smoke and dust purifying effect who produces when field operation such as welding, cutting is obvious, has fine in-service use and spreading value.

Drawings

FIG. 1 is a schematic view of the main section structure of the present invention;

fig. 2 is an enlarged view of the structure at K in fig. 1.

In the figure: the smoke dust collecting device comprises a smoke dust collecting cover 1, a smoke dust collecting pipe 2, a smoke dust inlet 3, a flame arrester 4, an upper flue 5, a first active carbon filtering layer 6, a pulling handle 7, an induced draft fan 8, a second active carbon filtering layer 9, a flue gas outlet 10, a universal wheel 11, a lower flue 12, a partition plate 13, a purifying box 14, a filter screen part 15, a drawing groove 16 and a sealing plate part 17.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings 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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the utility model relates to a mobile welding smoke purification device, which is provided with a purification box body 14, wherein the top of the purification box body is provided with a smoke inlet 3, the lower side of the purification box body is provided with a smoke outlet 10, a smoke collecting pipe 2 is hermetically sleeved on the smoke inlet, a smoke collecting cover 1 is arranged on the front end of the smoke collecting pipe, a partition plate 13 is arranged in the middle of the inside of the purification box body, a drawing and inserting type filter screen is arranged in the middle of the partition plate, an upper flue 5 is arranged above the drawing and inserting type filter screen in a butt joint manner, the upper flue is in butt joint with the smoke inlet, a flame arrester 4 is arranged at the smoke inlet in; the lower part of the drawing and inserting type filter screen is provided with a lower flue 12 in a butt joint mode, the lower flue is communicated with the flue gas outlet, and a draught fan 8 and a second active carbon filter layer 9 are sequentially arranged in the lower flue from top to bottom.

Furthermore, in this embodiment, a channel opening matched with the size of the plug-in filter screen is formed in the middle of the partition plate, and a horizontally arranged plug-in slot 16 is formed in one side of the channel opening and is used for accommodating the plug-in filter screen; draw and insert formula filter screen including filter screen portion 15 and sealing plate portion 17, filter screen portion with the passway matches, and sealing plate portion then closely cooperates with the drawing groove inner wall, still is equipped with pulling handle 7 on sealing plate portion's the lateral wall.

The filter screen part in the embodiment adopts a fine metal wire mesh, some sucked welded or cut fine particles are simply filtered once, and the particles automatically fall on the surface of the filter screen due to gravity, so that the filter screen part can be cleaned at the later stage.

Further, in this embodiment, four corners of the bottom of the purifying box body are further provided with universal wheels 11 with locking functions; the smoke collecting pipe is made of a high-temperature-resistant metal shaping hose.

The utility model discloses a suction effect of draught fan, it collects the cover to weld the flue gas through the smoke and dust, the smoke and dust collecting pipe gets into the purification box, the spark arrester will open fire and block out, the smoke and dust is earlier through the adsorption filtration of first active carbon filter layer, then pass through filter screen portion again, particulate matter in some smoke and dust is because gravity is the resistance natural adhesion of filter screen in addition on the filter screen surface, and the flue gas then flows down naturally and gets into second active carbon filter layer and is adsorbed once more, irritability gas wherein is absorbed, gas through purifying at last just can be followed the exhanst gas outlet and discharged.

In the embodiment, the filter screen adopts the draw-insert type filter screen, so that the filter screen can be drawn out to be cleaned and then put back for repeated use every time the filter screen is used for a period of time, and the filter screen is convenient to clean and maintain.

Claims

1. The utility model provides a cigarette purifier is welded to movable type has the purification box, and the top of purification box is equipped with the smoke and dust entry, and the lower side of purification box is equipped with the exhanst gas outlet, and the seal cover is equipped with the smoke and dust collecting pipe on the smoke and dust entry, is equipped with smoke and dust collection cover, its characterized in that on the preceding end of smoke and dust collecting pipe: a partition board is arranged in the middle of the interior of the purification box body, a drawing and inserting type filter screen is arranged in the middle of the partition board, an upper flue is arranged above the drawing and inserting type filter screen in a butt joint mode, the upper flue is in butt joint with a smoke dust inlet, a flame arrester is arranged at the smoke dust inlet in the upper flue, and a first active carbon filter layer is arranged below the flame arrester; the lower part of the drawing and inserting type filter screen is provided with a lower flue in a butt joint mode, the lower flue is communicated with the flue gas outlet, and a draught fan and a second active carbon filter layer are sequentially arranged in the lower flue from top to bottom.

2. The mobile welding fume purification device according to claim 1, characterized in that: a channel opening matched with the drawing and inserting type filter screen in size is formed in the middle of the partition plate, a drawing groove which is transversely arranged is formed in one side of the channel opening, and the drawing groove is used for accommodating the drawing and inserting type filter screen; the drawing and inserting type filter screen comprises a filter screen part and a sealing plate part, the filter screen part is matched with the channel port, the sealing plate part is closely matched with the inner wall of the drawing groove, and a pulling handle is further arranged on the outer side wall of the sealing plate part.

3. The mobile welding fume purification device according to claim 1, characterized in that: four corners of the bottom of the purifying box body are also provided with universal wheels with locking functions; the smoke collecting pipe is made of a high-temperature-resistant metal shaping hose.