CN210332172U

CN210332172U - Waste gas purification device of laser printer

Info

Publication number: CN210332172U
Application number: CN201920863928.0U
Authority: CN
Inventors: 杨晓卿
Original assignee: Jiangsu Klose Laser Technology Co Ltd
Current assignee: Jiangsu Klose Laser Technology Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-17
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a laser printer exhaust gas purification device, including collecting the cover, the both ends of collecting the cover are the fixed mounting panel that is provided with all, the mounting hole has been seted up on the mounting panel, first setting element and second setting element are installed respectively to the inside of collecting the cover, the second setting element is installed in first setting element below one side, and corresponding setting between the position of first setting element and second setting element, first setting element comprises two sets of limiting plates with the second setting element, the one end of limiting plate all with the interior wall connection who collects the cover, it is two sets of all install positioning spring between the limiting plate, one side of collecting the cover is run through and is installed first layer that purifies, the one end on first layer that purifies is connected with first setting element. The utility model discloses effectively collect purification treatment work to the waste gas that the printer produced, and easy operation, the later stage dismantlement of being convenient for is handled, and the treatment effeciency is high, the effectual cleanness of having guaranteed printer exhaust gas.

Description

Waste gas purification device of laser printer

Technical Field

The utility model relates to a laser printer technical field specifically is a laser printer exhaust purification device.

Background

The laser printer is a printing output device combining laser scanning technology and electronic photographing technology, and its basic working principle is that binary data information transmitted by computer is converted into video signal by video controller, then the video signal is converted into laser driving signal by video interface/control system, then the laser scanning system produces laser beam with character information, finally the electronic photographing system makes the laser beam image and transfer-prints it onto paper, at the same time, when the printer is working, the high temp. is easy to produce toxic gas, so that it is easy to cause chronic injury to user, so that it has need of processing waste gas.

The prior art has the following defects: when traditional printer exhaust treatment device used, often be not convenient for effectual location installation work, and then the effectual stability that reduces work, traditional exhaust treatment device treatment effect is not good simultaneously, and traditional processing apparatus simultaneously often is not convenient for quick effectual dismantlement change processing to purifying the layer, very big reduction work efficiency, influenced the high efficiency of purification work and gone on.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser printer exhaust gas purification device to when solving traditional printer exhaust treatment device and using, often be not convenient for effectual location installation work, and then the effectual stability that reduces work, traditional exhaust treatment device treatment effect is not good simultaneously, and traditional processing apparatus is often not convenient for quick effectual dismantlement to the purification layer and change the processing scheduling problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a laser printer waste gas purification device comprises a collecting cover, wherein mounting plates are fixedly arranged at two ends of the collecting cover, mounting holes are formed in the mounting plates, a first positioning piece and a second positioning piece are respectively arranged in the collecting cover, the second positioning piece is arranged on one side below the first positioning piece, the positions of the first positioning piece and the second positioning piece are correspondingly arranged, the first positioning piece and the second positioning piece are composed of two groups of limiting plates, one ends of the limiting plates are connected with the inner wall of the collecting cover, positioning springs are arranged between the two groups of limiting plates, a first purification layer is installed on one side of the collecting cover in a penetrating mode, one end of the first purification layer is connected with the first positioning piece, a first limiting component is installed on one side of the outer portion of the collecting cover close to the first purification layer, and a second purification layer is installed on the other side of the collecting cover in a penetrating mode, the second purifies the one end on layer and is connected with the second setting element, the outside opposite side of collecting the cover is close to the second and purifies the layer and installs the spacing subassembly of second, first spacing subassembly comprises fixed plate, carriage release lever, locating plate and reset spring with the spacing subassembly of second, fixed plate one end and the outer wall connection who collects the cover, be connected with the carriage release lever through seting up the through-hole on the fixed plate, the outside one end of carriage release lever is located to the locating plate cover, reset spring installs between locating plate and fixed plate, and reset spring cover locates the outside of carriage release lever, collect cover lower extreme both sides and all install the exhaust pipeline, a plurality of groups fan are installed through the bracing piece in the inside of exhaust pipeline.

Preferably, two sets of the limiting plate is parallel to each other, first purify the size the same between the layer with the second, two sets of distance between the limiting plate is the same with the size that first purify layer and second purify the layer.

Preferably, the first purifying layer is composed of a cotton filter element layer, and the second purifying layer is composed of an activated carbon layer.

Preferably, the one end of location spring is connected with the one end on first purification layer and second purification layer respectively, first purification layer all seted up positioning groove with the one end on second purification layer.

Preferably, the head of the moving rod is of an arc-shaped structure, and the outer dimension of the moving rod is the same as the inner dimension of the positioning groove.

Preferably, a plurality of groups of the fans are uniformly arranged in the exhaust pipeline, and the output direction of the fans is the same as the gas flowing direction.

The utility model provides a laser printer exhaust gas purification device possesses following beneficial effect:

(1) the utility model discloses a set up the mounting panel at collection cover both ends, during the use, be convenient for effectually carry out spacing fixed work with collecting the cover, the effectual stability of having guaranteed follow-up work, simultaneously through collecting cover internally mounted have first purification layer and second to purify the layer, during the use, be convenient for effectually carry out quick filtration adsorption treatment to the waste gas that the printer produced, the effectual clean degree who guarantees printer exhaust emission, through there being a plurality of groups fan at exhaust pipe way internally mounted, there is the pressure difference simultaneously collection cover and the external world, be convenient for effectual drive fan rotates the work, thereby the effectual transport speed to collecting cover inside gas that has accelerated.

(2) The utility model discloses simultaneously through being provided with first setting element and second setting element, during the use, be convenient for effectually purify the layer to first purifying layer and second and carry out spacing processing, simultaneously through being provided with first spacing subassembly and the spacing subassembly of second, during the use, be convenient for effectually purify layer and second and purify the layer and carry out fixed work, the follow-up dismantlement of being convenient for simultaneously is handled, the effectual treatment effeciency that has improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is an enlarged schematic view of the present invention at a in fig. 1;

fig. 3 is a schematic view of the internal structure of the exhaust duct of the present invention.

In the figure: 1. a collection hood; 2. mounting a plate; 3. mounting holes; 4. a first positioning member; 5. a second positioning member; 6. a limiting plate; 7. a positioning spring; 8. a first purification layer; 9. a second purification layer; 10. a fixing plate; 11. a travel bar; 12. positioning a plate; 13. a return spring; 14. an exhaust duct; 15. a fan; 16. a positioning groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a waste gas purification device of a laser printer comprises a collecting cover 1, wherein mounting plates 2 are fixedly arranged at two ends of the collecting cover 1, mounting holes 3 are formed in the mounting plates 2, a first positioning piece 4 and a second positioning piece 5 are respectively arranged in the collecting cover 1, the second positioning piece 5 is arranged on one side below the first positioning piece 4, the positions of the first positioning piece 4 and the second positioning piece 5 are correspondingly arranged, the first positioning piece 4 and the second positioning piece 5 are composed of two groups of limiting plates 6, one end of each limiting plate 6 is connected with the inner wall of the collecting cover 1, a positioning spring 7 is arranged between the two groups of limiting plates 6, a first purifying layer 8 is arranged on one side of the collecting cover 1 in a penetrating manner, one end of the first purifying layer 8 is connected with the first positioning piece 4, and a first limiting component is arranged on one side of the outer portion of the collecting cover 1 close to the first purifying layer 8, a second purifying layer 9 is arranged on the other side of the collecting cover 1 in a penetrating way, one end of the second purifying layer 9 is connected with a second positioning piece 5, a second limiting component is arranged on the other side of the outer part of the collecting cover 1 close to the second purifying layer 9, the first limiting component and the second limiting component are both composed of a fixed plate 10, a movable rod 11, a positioning plate 12 and a return spring 13, one end of the fixed plate 10 is connected with the outer wall of the collecting cover 1, the fixed plate 10 is connected with the movable rod 11 through a through hole, the positioning plate 12 is sleeved at one end of the outer part of the moving rod 11, the return spring 13 is arranged between the positioning plate 12 and the fixing plate 10, and the reset spring 13 is sleeved outside the moving rod 11, the exhaust pipelines 14 are installed on both sides of the lower end of the collecting cover 1, and a plurality of groups of fans 15 are installed inside the exhaust pipelines 14 through the supporting rods.

The two groups of limiting plates 6 are arranged in parallel, the size between the first purifying layer 8 and the second purifying layer 9 is the same, the distance between the two groups of limiting plates 6 is the same as the size between the first purifying layer 8 and the second purifying layer 9, and the first purifying layer 8 and the second purifying layer 9 are effectively fixed; the first purifying layer 8 is composed of a cotton filter layer, and the second purifying layer 9 is composed of an activated carbon layer; one end of the positioning spring 7 is respectively connected with one end of the first purifying layer 8 and one end of the second purifying layer 9, and one end of each of the first purifying layer 8 and the second purifying layer 9 is provided with a positioning groove 16; the head of the movable rod 11 is of an arc-shaped structure, the external size of the movable rod 11 is the same as the internal size of the positioning groove 16, and the first purification layer 8 and the second purification layer 9 can be limited conveniently; the plurality of groups of fans 15 are uniformly arranged inside the exhaust pipeline 14, and the output direction of the fans 15 is the same as the gas flowing direction, so that the flow of the internal gas is accelerated.

The working principle is as follows: when in use, the collecting cover 1 is quickly installed at the air outlet of the printer through the installing plate 2, then the collecting cover 1 is conveniently and effectively positioned through the installing hole 3, then the waste gas generated by the effective printer is collected, so that the waste gas passes through the first purifying layer 8, and then the impurities in the waste gas are effectively adsorbed and filtered, and then the waste gas passes through the second purifying layer 9, so that the toxic gas in the waste gas is effectively adsorbed and treated, thereby effectively ensuring the clean degree of the gas emission of the printer, and being convenient for the body protection of effective users, and then the purified gas is discharged through the air exhaust pipeline 14, and meanwhile, the collecting cover 1 has pressure difference with the outside, and when in use, through the internal and external pressure difference, the fan 15 is conveniently and effectively driven to rotate, thereby effectively accelerating the conveying speed of the gas inside the collecting cover 1, the high efficiency of the purification work is ensured, meanwhile, by arranging the first positioning part 4 and the second positioning part 5, when in use, the first purification layer 8 and the second purification layer 9 are conveniently and effectively limited, and by arranging the first limiting component and the second limiting component, when the first purification layer 8 and the second purification layer are dismantled, cleaned and replaced in the later period, the movable rod 11 is pulled, and the movable rod 11 is effectively separated from the positioning grooves 16 on the first purification layer 8 and the second purification layer 9, so that under the action of the positioning spring 7, the first purification layer 8 and the second purification layer 9 are effectively dismantled, after the replacement is finished, the first purification layer 8 and the second purification layer 9 are respectively placed in the first positioning part 4 and the second positioning part 5, the movable rod 11 is again worked, and then under the action of the reset spring 13, and then effectual drive carriage release lever 11 removes to carriage release lever 11 and first purification layer 8 and the second purify positioning groove 16 on the layer 9 and contact, thereby effectual purify layer 8 and second to first purification layer 9 and carry out spacing fixed work, the follow-up dismantlement work of being convenient for simultaneously.

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. A laser printer exhaust gas purification device, including collecting cover (1), its characterized in that: the two ends of the collecting cover (1) are fixedly provided with mounting plates (2), mounting holes (3) are formed in the mounting plates (2), first positioning pieces (4) and second positioning pieces (5) are respectively installed in the collecting cover (1), the second positioning pieces (5) are installed on one side below the first positioning pieces (4), the positions of the first positioning pieces (4) and the second positioning pieces (5) are correspondingly arranged, each of the first positioning pieces (4) and the second positioning pieces (5) consists of two groups of limiting plates (6), one ends of the limiting plates (6) are connected with the inner wall of the collecting cover (1), positioning springs (7) are installed between the two groups of limiting plates (6), one side of the collecting cover (1) is provided with a first purifying layer (8) in a penetrating mode, one end of the first purifying layer (8) is connected with the first positioning pieces (4), the utility model discloses a solar energy collector, including collecting cover (1), first spacing subassembly is installed near first purification layer (8) to outside one side of cover (1), the opposite side of collecting cover (1) is run through and is installed the second and purify layer (9), the second purifies the one end on layer (9) and is connected with second setting element (5), the outside opposite side of collecting cover (1) is close to the second and purifies layer (9) and installs the spacing subassembly of second, first spacing subassembly and the spacing subassembly of second constitute by fixed plate (10), carriage release lever (11), locating plate (12) and reset spring (13), fixed plate (10) one end and the outer wall connection of collecting cover (1), be connected with carriage release lever (11) through seting up the through-hole on fixed plate (10), the outside one end of carriage release lever (11) is located in locating plate (12) cover, reset spring (13) are installed between locating plate (12) and fixed plate (10), and reset spring (13) cover is located the outside of carriage release lever (11), collect cover (1) lower extreme both sides and all install exhaust duct (14), a plurality of groups fan (15) are installed through the bracing piece in the inside of exhaust duct (14).

2. An exhaust gas purifying apparatus for a laser printer according to claim 1, wherein: two sets of limiting plate (6) parallel arrangement each other, first purify layer (8) and second and purify the size between layer (9) the same, two sets of distance between limiting plate (6) is the same with the size that first purified layer (8) and second purified layer (9).

3. An exhaust gas purifying apparatus for a laser printer according to claim 1, wherein: the first purification layer (8) is composed of a cotton filter layer, and the second purification layer (9) is composed of an activated carbon layer.

4. An exhaust gas purifying apparatus for a laser printer according to claim 1, wherein: the one end of location spring (7) is connected with the one end that first purified layer (8) and second purified layer (9) respectively, first one end that purifies layer (8) and second and purify layer (9) has all seted up positioning groove (16).

5. An exhaust gas purifying apparatus for a laser printer according to claim 1, wherein: the head of the moving rod (11) is of an arc-shaped structure, and the external size of the moving rod (11) is the same as the internal size of the positioning groove (16).

6. An exhaust gas purifying apparatus for a laser printer according to claim 1, wherein: the plurality of groups of fans (15) are uniformly arranged inside the exhaust pipeline (14), and the output direction of the fans (15) is the same as the gas flowing direction.