阅读说明：本技术 一种电子元器件锡焊时废气净化装置 (Waste gas purification device for electronic component soldering ) 是由 王武斌 于 2019-09-10 设计创作，主要内容包括：本发明公开了一种电子元器件锡焊时废气净化装置,涉及电子元器件生产技术领域。包括箱体,所述箱体的下表面呈矩形固定安装滚轮,所述箱体内壁之间靠近下侧横向固定安装有第一隔板,所述第一隔板下表面与箱体下侧内壁之间设置有集尘机构,所述第一隔板靠近右侧与集尘机构相对应位置开设有第一矩形开口。本发明可以将吸烟机构收缩于箱体内,避免长时间暴露被刮伤,也便于进行运输,再通过抖动机构使净化机构振动,可以使净化机构上的灰尘掉落,对净化机构进行清理,并通过集尘机构进行收集,使净化机构的使用时间更长,净化效果更佳,同时放置框便于对净化机构进行安装,使用更加方便。(The invention discloses a waste gas purification device for soldering of electronic components, and relates to the technical field of electronic component production. The power distribution box comprises a box body, the lower surface of box is rectangle fixed mounting gyro wheel, be close to the horizontal fixed mounting of downside between the box inner wall and have first baffle, be provided with collection dirt mechanism between first baffle lower surface and the box downside inner wall, first baffle is close to the right side and has seted up first rectangle opening with the corresponding position of collection dirt mechanism. The smoke absorbing mechanism can be retracted into the box body, the smoke absorbing mechanism is prevented from being scratched after being exposed for a long time, the smoke absorbing mechanism is convenient to transport, the purifying mechanism is vibrated through the shaking mechanism, dust on the purifying mechanism can fall off, the purifying mechanism is cleaned, the dust is collected through the dust collecting mechanism, the using time of the purifying mechanism is longer, the purifying effect is better, and meanwhile, the placing frame is convenient to install the purifying mechanism and is more convenient to use.)

1. The utility model provides an exhaust gas purification device during electronic components soldering, includes box (1), its characterized in that: the lower surface of the box body (1) is a rectangular fixed mounting roller (2), a first partition plate (3) is arranged between the inner walls of the box body (1) and close to the transverse fixed mounting of the lower side, a dust collecting mechanism (4) is arranged between the lower surface of the first partition plate (3) and the inner wall of the lower side of the box body (1), a first rectangular opening (5) is arranged at the position, corresponding to the dust collecting mechanism (4), of the right side of the first partition plate (3), a second partition plate (6) is fixedly arranged between the upper surface of the first partition plate (3) and the inner wall of the upper side of the box body (1), an air exhauster (7) is fixedly arranged on the upper surface of the first partition plate (3) at the left side of the second partition plate (6), a smoke absorbing mechanism (8) is fixedly arranged on an air inlet of the air exhauster (7), the smoke absorbing mechanism (8) is inserted outside the upper surface of the box body (1), the air outlet of the air outlet machine is inserted into the right side of the second clapboard (6) through a connecting pipe (10), the inner wall of the right side of the box body (1) and the position of the right side surface of the second clapboard (6) close to the lower side are both fixedly provided with a placing plate (11), a placing frame (12) is movably placed on the upper surface of the placing plate (11), a second rectangular opening (13) is formed in the lower side wall of the placing frame (12), a purification mechanism (14) is arranged in the placing frame (12), a third rectangular opening (15) is arranged on the upper surface of the box body (1) corresponding to the placing frame (12), the upper surface of the box body (1) corresponding to the third rectangular opening (15) is provided with a sealing cover (17) through a lock catch (16), a shaking mechanism (18) is arranged on the sealing cover (17) corresponding to the purification mechanism (14), an air outlet pipe (19) is fixedly arranged on the right side surface of the box body (1) close to the upper surface.

2. The apparatus for purifying exhaust gas generated by soldering an electronic component as set forth in claim 1, wherein: dust collection mechanism (4) include fourth rectangle opening (401), collection dirt frame (402), baffle (403) and first handle (404), fourth rectangle opening (401) have been seted up on box (1) right side wall, fourth rectangle opening (401) internalization is inserted and is equipped with collection dirt frame (402), and collection dirt frame (402) insert and is equipped with between box (1) downside inner wall and first baffle (3) lower surface, the right flank fixed mounting of collection dirt frame (402) has baffle (403), and baffle (403) and box (1) right flank laminate each other, the right flank fixed mounting of baffle (403) has first handle (404).

3. The apparatus for purifying exhaust gas generated by soldering an electronic component as set forth in claim 1, wherein: smoking mechanism (8) are including advancing tobacco pipe (801), lantern ring (802), bamboo joint pipe (803) and collection petticoat pipe (804), fixed mounting has into tobacco pipe (801) on the air intake of air exhauster (7), the last movable sleeve of advancing tobacco pipe (801) is equipped with lantern ring (802), the last fixed surface of lantern ring (802) installs bamboo joint pipe (803), and bamboo joint pipe (803) insert and locate the box (1) upper surface outside, the last fixed surface of bamboo joint pipe (803) installs collection petticoat pipe (804).

4. The apparatus for purifying exhaust gas generated by soldering an electronic component as set forth in claim 1, wherein: the upper side wall of the box body (1) is provided with a through hole (20) for the passage of the bamboo joint pipe (803) at the position corresponding to the bamboo joint pipe (803).

5. The apparatus for purifying exhaust gas generated by soldering an electronic component as set forth in claim 1, wherein: the fixing mechanism (9) comprises a guide ring (901), bolt rods (902), a rotating disc (903) and clamping plates (904), the guide ring (901) is fixedly installed on the upper surface of the box body (1) corresponding to the through holes (20), the bolt rods (902) are installed on the left side wall and the right side wall of the guide ring (901) in a threaded mode, and the clamping plates (904) are installed on the side faces of the opposite faces of the bolt rods (902) in a fixed mode.

6. The apparatus for purifying exhaust gas generated by soldering an electronic component as set forth in claim 1, wherein: purification mechanism (14) include third baffle (141), first spring (142), washing cotton layer (143), coarse filtration net (144), fine filtration net (145), active carbon adsorption board (146) and ventilation hole (147), third baffle (141) even activity sets up in placing frame (12), and through first spring (142) fixed connection between the adjacent third baffle (141) from top to bottom, third baffle (141) are provided with five, and follow supreme washing cotton layer (143), coarse filtration net (144), fine filtration net (145) and active carbon adsorption board (146) of having set gradually from bottom to top between the adjacent third baffle (141) from top to bottom, ventilation hole (147) have all been seted up on third baffle (141).

7. The apparatus for purifying exhaust gas generated by soldering an electronic component as set forth in claim 1, wherein: shake mechanism (18) and include mounting hole (181), transfer line (182), clamp plate (183), second spring (184) and second handle (185), mounting hole (181) have been seted up at middle part on sealed lid (17), movable mounting has transfer line (182) in mounting hole (181), the lower fixed surface of transfer line (182) installs clamp plate (183), and clamp plate (183) lower surface and the third baffle (141) upper surface of the top support each other tightly, the last fixed surface of clamp plate (183) installs second spring (184), and second spring (184) movable sleeve locates transfer line (182) surface, the upper surface and sealed lid (17) lower fixed surface of second spring (184) are connected, the last fixed surface of transfer line (182) installs second handle (185).

8. The apparatus for purifying exhaust gas generated by soldering an electronic component as set forth in claim 7, wherein: the size of the pressing plate (183) is one third of the size of the third clapboard (141).

Technical Field

The invention relates to the technical field of electronic component production, in particular to a waste gas purification device for electronic component soldering.

Background

When electronic components soldering tin, can produce a large amount of smog, smog still wafts in the workshop, the workman works under this kind of environment for a long time, can inhale a large amount of smog and influence healthyly, and workman's eyes can be smoked to smog, long-time work can lead to eyes stinging, the sight is fuzzy and eyesight descends, consequently, when electronic components soldering tin adds man-hour, it purifies the smoke and dust to need exhaust gas purification device, thereby ensure operational environment's clean and tidy, reduce the injury to the staff, but, present exhaust gas purification device for electronic components soldering tin processing still has following problem in the use:

1. in the prior art, when the bamboo joint pipe used by the traditional waste gas purification device for soldering tin processing is not used, the bamboo joint pipe cannot be collected and is exposed to the outside for a long time, and the bamboo joint pipe is easily scratched by various sharp electronic components and soldering tin guns;

2. among the prior art, traditional waste gas purification device for soldering tin processing needs often to change purification mechanism, and it is complicated to change the in-process simultaneously, needs to consume a large amount of uses, reduces work efficiency, has improved use cost, if not change then purifying effect can not reach the requirement.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a waste gas purification device for electronic component soldering, which has the advantages of avoiding bamboo joint pipes from being exposed and scratched for a long time, enabling the service time of a purification mechanism to be longer, enabling the purification effect to be better, facilitating the installation of the purification mechanism and the like, and solves the problems that the bamboo joint pipes in the traditional waste gas purification device for soldering tin processing cannot be folded, are easily scratched by various sharp workpieces and tools, and are required to be frequently replaced, so that the working efficiency and the use cost are high, and the purification effect is poor.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a waste gas purification device for electronic component soldering comprises a box body, wherein the lower surface of the box body is provided with rectangular fixed mounting idler wheels, a first partition board is transversely and fixedly mounted between the inner walls of the box body and close to the lower side, a dust collecting mechanism is arranged between the lower surface of the first partition board and the inner wall of the lower side of the box body, a first rectangular opening is formed in the position, close to the right side, corresponding to the dust collecting mechanism, of the first partition board, a second partition board is fixedly mounted between the upper surface of the first partition board and the inner wall of the upper side of the box body, an air exhauster is fixedly mounted on the upper surface of the first partition board on the left side of the second partition board, a smoke absorbing mechanism is fixedly mounted on the air inlet of the air exhauster and is inserted outside the upper surface of the box body, a fixing mechanism is fixedly mounted on, the utility model discloses a cabinet, including box, place the frame, the box right side inner wall is close to the equal fixed mounting in downside position with second baffle right flank and places the board, place the activity of board upper surface and place the frame, place and seted up second rectangle opening under the frame on the lateral wall, it is provided with purification mechanism to place in the frame, the box upper surface has seted up the third rectangle opening with placing the corresponding position of frame, the sealed lid is installed through the hasp to the box upper surface that the third rectangle opening is corresponding, sealed covering is provided with the shake mechanism with purifying the corresponding position of mechanism, the right flank of box is close to upper surface position fixed mounting.

As a preferred technical scheme of the invention, the dust collecting mechanism comprises a fourth rectangular opening, a dust collecting frame, a baffle plate and a first handle, the fourth rectangular opening is formed in the right side wall of the box body, the dust collecting frame is movably inserted in the fourth rectangular opening and is inserted between the inner wall of the lower side of the box body and the lower surface of the first partition plate, the baffle plate is fixedly installed on the right side surface of the dust collecting frame, the baffle plate and the right side surface of the box body are mutually attached, and the first handle is fixedly installed on the right side surface of the baffle plate.

As a preferred technical scheme of the invention, the smoking mechanism comprises a smoke inlet pipe, a lantern ring, a bamboo joint pipe and a smoke collecting hood, wherein the smoke inlet pipe is fixedly installed on an air inlet of the exhaust fan, the lantern ring is movably sleeved on the smoke inlet pipe, the upper surface of the lantern ring is fixedly provided with the bamboo joint pipe, the bamboo joint pipe is inserted outside the upper surface of the box body, and the smoke collecting hood is fixedly installed on the upper surface of the bamboo joint pipe.

As a preferred technical scheme of the invention, through holes for the bamboo joint pipes to pass through are formed in the positions, corresponding to the bamboo joint pipes, of the side wall of the box body.

As a preferable technical scheme of the invention, the fixing mechanism comprises a guide ring, a bolt rod, a turntable and a clamping plate, the guide ring is fixedly arranged on the upper surface of the box body corresponding to the through hole, the bolt rod is arranged on the left side wall and the right side wall of the guide ring in a threaded mode, and the clamping plate is fixedly arranged on the side surface of the opposite surface of the bolt rod.

As a preferred technical scheme of the invention, the purification mechanism comprises third partition plates, first springs, washing cotton layers, coarse filter screens, fine filter screens, activated carbon adsorption plates and ventilation holes, the third partition plates are uniformly and movably arranged in the placement frame, the vertically adjacent third partition plates are fixedly connected through the first springs, five third partition plates are arranged, the washing cotton layers, the coarse filter screens, the fine filter screens and the activated carbon adsorption plates are sequentially arranged between the vertically adjacent third partition plates from bottom to top, and the ventilation holes are formed in the third partition plates.

As a preferred technical scheme of the present invention, the shaking mechanism includes a mounting hole, a transmission rod, a pressing plate, a second spring and a second handle, the middle of the sealing cover is provided with the mounting hole, the transmission rod is movably mounted in the mounting hole, the lower surface of the transmission rod is fixedly mounted with the pressing plate, the lower surface of the pressing plate is abutted against the upper surface of the uppermost third partition plate, the upper surface of the pressing plate is fixedly mounted with the second spring, the second spring is movably sleeved on the outer surface of the transmission rod, the upper surface of the second spring is fixedly connected with the lower surface of the sealing cover, and the upper surface of the transmission rod is fixedly mounted with the second handle.

In a preferred embodiment of the present invention, the size of the pressing plate is one third of the size of the third partition plate.

(III) advantageous effects

Compared with the prior art, the invention provides a waste gas purification device for electronic component soldering, which has the following beneficial effects:

1. this exhaust gas purification device during electronic components soldering makes the bamboo joint pipe reciprocate along advancing the tobacco pipe through the lantern ring that sets up among the smoking mechanism, can contract the bamboo joint pipe in the box, avoids exposing for a long time by the scratch, and the shank of bolt among the rethread fixed establishment drives splint and removes, and the bamboo joint pipe clamp fastening is fixed, and the bamboo joint pipe of being convenient for uses, also is convenient for carry this exhaust gas purification device.

2. This exhaust gas purification device during electronic components soldering, make the third baffle reciprocate in placing the frame through setting up the first spring among the purification mechanism, the second handle drives the transfer line and reciprocates in the rethread shake mechanism, thereby make the clamp plate drive the vibration of third baffle, make the washing cotton layer, the coarse filtration net, dust drops on fine filtration net and the nature charcoal adsorption plate, clear up purification mechanism, need not often to change purification mechanism, it is longer to make purification mechanism's live time, purifying effect is better, it is convenient for install placing the frame to place the board simultaneously, it is convenient for install purification mechanism to place the frame, the room dismouting is convenient and fast more.

Drawings

Fig. 1 is a schematic structural diagram of an exhaust gas purification device for soldering an electronic component according to the present invention;

fig. 2 is a sectional view of an exhaust gas purifying apparatus for soldering an electronic component according to the present invention;

FIG. 3 is an enlarged view of the exhaust gas purifying apparatus for soldering electronic components according to the present invention at the position A;

fig. 4 is a cross-sectional view of a placement frame of the waste gas purification device during soldering of the electronic component according to the present invention;

fig. 5 is a schematic diagram of a shaking mechanism of the exhaust gas purification device during soldering of the electronic component according to the present invention.

In the figure: 1. a box body; 2. a roller; 3. a first separator; 4. a dust collecting mechanism; 401. a fourth rectangular opening; 402. a dust collection frame; 403. a baffle plate; 404. a first handle; 5. a first rectangular opening; 6. a second separator; 7. an exhaust fan; 8. a smoking mechanism; 801. a smoke inlet pipe; 802. a collar; 803. a bamboo joint pipe; 804. a smoke collecting hood; 9. a fixing mechanism; 901. a guide ring; 902. a bolt shank; 903. a turntable; 904. a splint; 10. a connecting pipe; 11. placing the plate; 12. placing the frame; 13. a second rectangular opening; 14. a purification mechanism; 141. a third partition plate; 142. a first spring; 143. washing the cotton layer with water; 144. a coarse filter screen; 145. a fine filter screen; 146. a charcoal adsorption plate; 147. a vent hole; 15. a third rectangular opening; 16. locking; 17. a sealing cover; 18. a shaking mechanism; 181. mounting holes; 182. a transmission rod; 183. pressing a plate; 184. a second spring; 185. a second handle; 19. an air outlet pipe; 20. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a waste gas purifying device for soldering electronic components comprises a box body 1, wherein the lower surface of the box body 1 is provided with rectangular fixed installation rollers 2, a first partition plate 3 is transversely and fixedly installed between the inner walls of the box body 1 near the lower side, a dust collecting mechanism 4 is arranged between the lower surface of the first partition plate 3 and the inner wall of the lower side of the box body 1, a first rectangular opening 5 is arranged at the position, near the right side, of the first partition plate 3 corresponding to the dust collecting mechanism 4, a second partition plate 6 is fixedly installed between the upper surface of the first partition plate 3 and the inner wall of the upper side of the box body 1, an exhaust fan 7 is fixedly installed on the upper surface of the first partition plate 3 at the left side of the second partition plate 6, a smoke absorbing mechanism 8 is fixedly installed on an air inlet of the exhaust fan 7, the smoke absorbing mechanism 8 is inserted outside the upper surface of, the air outlet of the air-out machine is inserted into the right side of the second partition plate 6 through the connecting pipe 10, the inner wall of the right side of the box body 1 and the right side face of the second partition plate 6 are close to the lower side position and are fixedly provided with the placing plate 11, the placing plate 11 is movably placed on the upper surface of the placing plate 12, the lower side wall of the placing frame 12 is provided with the second rectangular opening 13, the placing frame 12 is internally provided with the purifying mechanism 14, the upper surface of the box body 1 and the corresponding position of the placing frame 12 are provided with the third rectangular opening 15, the upper surface of the box body 1 corresponding to the third rectangular opening 15 is provided with the sealing cover 17 through the lock catch 16, the sealing cover 17 is provided with the shaking mechanism 18 at the corresponding position of the purifying mechanism 14, and the right.

As a specific technical scheme of this embodiment, dust collection mechanism 4 includes fourth rectangle opening 401, collection dirt frame 402, baffle 403 and first handle 404, fourth rectangle opening 401 has been seted up on the box 1 right side wall, fourth rectangle opening 401 internalization is inserted and is equipped with collection dirt frame 402, and collection dirt frame 402 inserts and is equipped with between box 1 downside inner wall and the first baffle 3 lower surface, the right flank fixed mounting of collection dirt frame 402 has baffle 403, and baffle 403 and the box 1 right flank laminate each other, the right flank fixed mounting of baffle 403 has first handle 404.

In this embodiment, the dust collecting frame 402 is inserted into the lower side of the first partition plate 3 through the fourth rectangular opening 401, so that the falling dust falling from the purifying mechanism 14 falls into the dust collecting frame 402 through the first rectangular opening 5, which is convenient for centralized cleaning.

As a specific technical scheme of this embodiment, the smoking mechanism 8 includes a smoke inlet pipe 801, a collar 802, a bamboo joint pipe 803 and a smoke collecting hood 804, the smoke inlet pipe 801 is fixedly installed on an air inlet of the exhaust fan 7, the collar 802 is movably sleeved on the smoke inlet pipe 801, a bamboo joint pipe 803 is fixedly installed on the upper surface of the collar 802, the bamboo joint pipe 803 is inserted outside the upper surface of the box body 1, and the smoke collecting hood 804 is fixedly installed on the upper surface of the bamboo joint pipe 803.

In this embodiment, a sealing structure is provided between the collar 802 and the smoke inlet pipe 801, and the bamboo joint pipe 803 moves up and down on the smoke inlet pipe 801 along with the collar 802, so that the bamboo joint pipe 803 can be conveniently retracted into the box body 1 when not in use, and the bamboo joint pipe 803 can be well protected.

As a specific technical solution of this embodiment, a through hole 20 for passing the bamboo joint pipe 803 is formed in a position of the upper side wall of the box body 1 corresponding to the bamboo joint pipe 803.

In this embodiment, the through hole 20 facilitates the movement of the tube 803 up and down, which is more convenient for use.

As a specific technical solution of this embodiment, the fixing mechanism 9 includes a guide ring 901, a bolt rod 902, a rotating plate 903 and a clamping plate 904, the guide ring 901 is fixedly installed on the upper surface of the box body 1 corresponding to the through hole 20, the bolt rod 902 is installed on both the left and right side walls of the guide ring 901 in a threaded manner, and the clamping plate 904 is fixedly installed on the side surface of the opposite surface of the bolt rod 902.

In this embodiment, the guide ring 901 guides the up-and-down moving process of the bamboo joint pipe 803, so that the up-and-down moving process is smoother, and meanwhile, the bolt rods 902 move oppositely, so that the clamping plates 904 clamp and fix the bamboo joint pipe 803, the telescopic length of the bamboo joint pipe 803 is convenient to adjust, and the bamboo joint pipe 803 is convenient to use.

As a specific technical scheme of this embodiment, purification mechanism 14 includes third baffle 141, first spring 142, the cotton layer 143 of washing, coarse filtration net 144, fine filtration net 145, activated carbon adsorption plate 146 and ventilation hole 147, the even activity of third baffle 141 sets up in placing frame 12, and passes through first spring 142 fixed connection between the adjacent third baffle 141 from top to bottom, third baffle 141 is provided with five, and from the supreme cotton layer 143 of washing, coarse filtration net 144, fine filtration net 145 and the activated carbon adsorption plate 146 of having set gradually down between the adjacent third baffle 141 from top to bottom, ventilation hole 147 has all been seted up on the third baffle 141.

In this embodiment, the third partition plate 141 can vibrate with each other due to the first spring 142, the third partition plate 141 can drive the water-washing cotton layer 143, the coarse filter screen 144, the fine filter screen 145 and the activated carbon adsorption plate 146 to vibrate up and down, so that dust contaminated by the water-washing cotton layer 143, the coarse filter screen 144, the fine filter screen 145 and the activated carbon adsorption plate 146 can fall off, and the air and smoke flowing through the ventilation holes 147 is facilitated.

As a specific technical solution of this embodiment, the shaking mechanism 18 includes a mounting hole 181, a transmission rod 182, a pressing plate 183, a second spring 184 and a second handle 185, the mounting hole 181 is opened at the upper middle portion of the sealing cover 17, the transmission rod 182 is movably mounted in the mounting hole 181, the pressing plate 183 is fixedly mounted on the lower surface of the transmission rod 182, the lower surface of the pressing plate 183 and the upper surface of the uppermost third partition 141 are abutted against each other, the second spring 184 is fixedly mounted on the upper surface of the pressing plate 183, the outer surface of the transmission rod 182 is movably sleeved with the second spring 184, the upper surface of the second spring 184 is fixedly connected with the lower surface of the sealing cover 17, and the second handle 185 is fixedly mounted on the upper surface of the transmission rod 182.

In this embodiment, the second handle 185 drives the pressing plate 183 to move downward through the transmission rod 182, so that the pressing plate 183 drives the third partition 141 to move downward, and the second handle 185 is pulled upward rapidly, so that the first spring 142 between the third partition 141 drives the coarse filter screen 144, the fine filter screen 145 and the activated carbon adsorption plate 146.

As a specific solution of this embodiment, the pressing plate 183 is formed to have a size one third of the size of the third partition 141.

In this embodiment, the pressure plate 183 does not block the vent hole 147 and does not affect the flow of the purified air.

The working principle and the using process of the invention are as follows: when the device is used, the clamp plate 904 in the fixing mechanism 9 is loosened through the bolt rod 902 to enable the bamboo joint pipe 803 to move outwards, when the device is long enough, the bolt rod 902 in the fixing mechanism 9 moves oppositely to enable the clamp plate 904 to clamp and fix the bamboo joint pipe 803, otherwise, when the device is not used, the bamboo joint pipe 803 is collected in the box body 1, the smoke dust generated by tin welding is sucked into the connecting pipe 10 through the smoking mechanism 8 through the exhaust fan 7, the smoke dust flows into the purifying mechanism 14 through the second rectangular opening 13 on the lower surface of the placing frame 12 and is purified through the washing cotton layer 143, the coarse filter screen 144, the fine filter screen 145 and the activated carbon adsorption plate 146, in the purifying process, the second pull handle 185 drives the press plate 183 to move downwards through the transmission rod 182, the press plate 183 drives the third partition plate 141 to move downwards, the second pull handle 185 quickly upwards, and the first spring 142 enables the third partition plates 141 to vibrate mutually, the third partition 141 can drive the cotton layer 143, the coarse filter screen 144, the fine filter screen 145 and the activated carbon adsorption plate 146 of washing to vibrate up and down, so that the dust contaminated by the cotton layer 143, the coarse filter screen 144, the fine filter screen 145 and the activated carbon adsorption plate 146 of washing can drop, and the falling dust dropped by the purification mechanism 14 falls into the dust collection frame 402 through the first rectangular opening 5, thereby being convenient for collection and cleaning.

To sum up, this exhaust gas purification device during electronic components soldering can contract smoking mechanism 8 in box 1, avoids exposing for a long time by the scratch, also is convenient for transport, 18 messenger of rethread shake mechanism make purification mechanism 14 vibrate, can make the dust on the purification mechanism 14 drop, clear up purification mechanism 14 to collect through collection dirt mechanism 4, make purification mechanism 14's live time longer, purifying effect is better, place frame 12 simultaneously and be convenient for install purification mechanism 14, it is more convenient to use.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.