CN213375816U

CN213375816U - Waste gas purification device of laser printer

Info

Publication number: CN213375816U
Application number: CN202021930540.7U
Authority: CN
Inventors: 罗瑞卿
Original assignee: Zhuhai Xinyu Technology Co ltd
Current assignee: Zhuhai Xinyu Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-08
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to a laser printer equipment technical field especially relates to a laser printer exhaust gas purification device, has solved the waste gas and the unable processing of tiny particle that the laser printer during operation produced among the prior art, endangers the healthy problem of staff. The utility model provides a laser printer exhaust gas purification device, includes the base, one side fixedly connected with work box at base top, the fixedly connected with laser printer of center department of work box inner chamber bottom, one side fixedly connected with gas collection box at base top, communicate each other through the blast pipe between work box and the gas collection box, and the blast pipe is located laser printer's top, the inner chamber bottom fixedly connected with electric plate of gas collection box. The utility model discloses can purify and adsorb the waste gas and the fine particle that the laser printer during operation produced, prevent to endanger health.

Description

Waste gas purification device of laser printer

Technical Field

The utility model relates to a laser printer equipment technical field especially relates to a laser printer exhaust purification device.

Background

The laser phototypesetting technology of the laser printer which is out of date at the end of the 80 s is popular in the middle of the 90 s. It is a print output device that combines laser scanning technology with electrophotographic technology. The basic working principle is that the binary data information transmitted from 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 generates laser beam with character information, finally the electronic photographic system makes the laser beam image and transfer it onto paper. Compared with other printing equipment, the laser printer has the advantages of high printing speed, high imaging quality and the like; however, the cost of the laser printer is relatively high, and the laser printer generates some harmful substances, mainly ozone, and also generates some fine particles during the use process, so that the ozone and the fine particles need to be purified.

The existing laser printer is often used directly without a purification device in the use process.

However, when the laser printer is used, ozone and fine particles generated by the laser printer are inhaled into the respiratory tract by workers during printing, so that the health of the workers is threatened, and the air quality is polluted. Therefore, there is a need for an exhaust gas purifying device for a laser printer to solve the above problems.

Disclosure of Invention

The utility model aims at providing a laser printer exhaust gas purification device has solved the waste gas and the unable processing of tiny particle that the laser printer during operation produced among the prior art, endangers the healthy problem of staff.

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

the utility model provides a laser printer exhaust gas purification device, includes the base, one side fixedly connected with work box at base top, the fixedly connected with laser printer of center department of work box inner chamber bottom, one side fixedly connected with gas collection box at base top, communicate each other through the blast pipe between work box and the gas collection box, and the blast pipe is located laser printer's top, the inner chamber bottom fixedly connected with electric plate of gas collection box.

Preferably, one side of the top of the base, which is close to the gas collection box, is fixedly connected with a suction fan through a bolt, and the suction fan is communicated with one side of the gas collection box.

Preferably, the top of the gas collection box is provided with an exhaust port.

Preferably, two collecting boxes are fixedly connected to the bottom of the inner cavity of the working box and are respectively located on two sides of the laser printer, the outer walls of the two collecting boxes are attached to the outer wall of the laser printer, and activated carbon is placed inside the two collecting boxes.

Preferably, the top of laser printer is provided with the filter screen, and fixed connection between the outer wall of filter screen and the inner wall of work box, and the bottom fixedly connected with active carbon layer of filter screen.

Preferably, one side of the working box, which is far away from the exhaust pipe, is fixedly connected with a blower through a bolt, a blowing nozzle of the blower penetrates through the surface wall of the working box, the extending end of the blowing nozzle is sleeved with a fan blade, the fan blade is positioned above the filter screen, and the fan blade is horizontally aligned with the exhaust pipe.

Preferably, the outer part of the working box is rotatably connected with a box door matched with the laser printer through a hinge.

The utility model discloses possess following beneficial effect at least:

when laser printer began the during operation, release ozone, ozone enters into the gas collecting tank through the blast pipe, meets the high temperature that the electric plate gived off, decomposes ozone fast, and this structure sets up a work box, and laser printer carries out the during operation in the work box, because the work box is an inclosed space for ozone can not leak, endangers human health, enters into the gas collecting tank after, and the high temperature that the electric plate gived off accelerates the decomposition of ozone, forms oxygen, prevents ozone infringement to the human body.

This practicality still possesses following beneficial effect: by arranging the suction fan, ozone is quickly absorbed into the gas collection box, decomposition is accelerated by matching with the electric heating plate, and efficiency is improved; the blower and the exhaust pipe are horizontally aligned to form an air channel, and the ozone is quickly blown into the exhaust pipe; through setting up filter screen and activated carbon layer, filter and adsorb the fine particle that laser printer work produced, activated carbon layer filter screen is ventilated moreover, cooperates the suction fan to accelerate to absorb and filter the fine particle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a sectional view of the present invention;

FIG. 3 is an external view of the present invention;

fig. 4 is a side view of the fan blade of the present invention.

In the figure: 1. a base; 2. a suction fan; 3. a gas collection tank; 4. an exhaust port; 5. an exhaust pipe; 6. a work box; 7. a fan blade; 8. a blower; 9. filtering with a screen; 10. an activated carbon layer; 11. a laser printer; 12. activated carbon; 13. a collection box; 14. an electric hot plate; 15. and (4) a box door.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a laser printer exhaust gas purification device, including base 1, its characterized in that, one side fixedly connected with work box 6 at base 1 top, the fixedly connected with laser printer 11 of center department of 6 inner chambers bottom of work box, specifically, set up work box 6 and prevent that waste gas from leaking, polluted environment and harm health, one side fixedly connected with gas collection box 3 at base 1 top, communicate each other through blast pipe 5 between work box 6 and the gas collection box 3, and blast pipe 5 is located the top of laser printer 11, the inner chamber bottom fixedly connected with electric plate 14 of gas collection box 3. Specifically, through the cooperation between blast pipe 5 and the electric plate 14, the ozone that laser printer 11 during operation produced passes through blast pipe 5 and gets into gas collection box 3, and electric plate 14 decomposes ozone, prevents to endanger the health.

The scheme has the following working processes:

the electric heating plate 14 is started, when the laser printer 11 starts to work, ozone is released in the working box 6, the ozone enters the gas collection 3 box through the exhaust pipe 5, and the ozone is rapidly decomposed into oxygen when meeting the high temperature emitted by the electric heating plate 14 in the gas collection 3 box.

According to the working process, the following steps are known:

this structure sets up a work box 6, and laser printer 11 carries out the during operation in work box 6, because work box 6 is an inclosed space for ozone can not leak, endangers the health, enters into gas collecting tank 3 back, and the high temperature that electric plate 14 gived off accelerates the decomposition of ozone, forms oxygen, prevents ozone to the infringement of human body.

Furthermore, one side of the top of the base 1, which is close to the gas collection box 3, is fixedly connected with a suction fan 2 through a bolt, and the suction fan 2 is communicated with one side of the gas collection box 3. Specifically, the suction fan 2 is arranged to accelerate the suction of ozone, and the electric heating plate 14 is matched to improve the decomposition efficiency.

Further, gas vent 4 has been seted up at gas collection box 3 top, and is concrete, sets up gas vent 4 and makes things convenient for the ozone discharge after the purification.

Further, 6 inner chamber bottoms fixedly connected with of work box 13 have two collecting box 13, and two collecting box 13 are located laser printer 11's both sides respectively to the outer wall of two collecting box 13 is laminated mutually with laser printer 11's outer wall, and active carbon 12 has all been placed to the inside of two collecting box 13, and is concrete, sets up collecting box 13, prevents to have the fine particle of omission, sets up the fine particle absorption that active carbon 12 will omit.

Further, laser printer 11's top is provided with filter screen 9, and fixed connection between the outer wall of filter screen 9 and the inner wall of work box 6, and filter screen 9's bottom fixedly connected with activated carbon layer 10, specifically, through the cooperation on filter screen 9 and activated carbon layer 10, prevents that fine particle from running out from the top.

Further, one side that blast pipe 5 was kept away from to work box 6 is through bolt fixedly connected with hair-dryer 8, and the blowing nozzle of hair-dryer 8 runs through the table wall of work box 6 and extends the end and has cup jointed flabellum 7, and flabellum 7 is located the top of filter screen 9, and flabellum 7 aligns with blast pipe 5 level, and is concrete, forms the wind channel between flabellum 7 and the blast pipe 5, and in flabellum 7 insufflated blast pipe 5 with ozone fast, cooperation electric plate 14 accelerated the decomposition to ozone.

Further, the outside of the working box 6 is rotatably connected with a box door 15 matched with the laser printer 11 for use through a hinge, and particularly, the box door 15 is arranged to facilitate cleaning of the collecting box 13 and operation of the laser printer 11.

To sum up, set up suction fan 2 and accelerate inhaling into ozone, cooperation electric plate 14 improves decomposition efficiency, set up the convenient ozone discharge after purifying of gas vent 4, set up collecting box 13, prevent to have the fine particle of omission, it adsorbs to set up the fine particle of active carbon 12 with the omission, cooperation through filter screen 9 and active carbon layer 10, prevent that the fine particle from running out from the top, form the wind channel between flabellum 7 and the blast pipe 5, flabellum 7 blows in the blast pipe 5 with ozone fast, cooperation electric plate 14 accelerates the decomposition to ozone, set up chamber door 15 and not only conveniently clear up collecting box 13, also conveniently operate laser printer 11.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laser printer exhaust gas purification device, includes base (1), its characterized in that, one side fixedly connected with work box (6) at base (1) top, fixedly connected with laser printer (11) are located at the center of work box (6) inner chamber bottom, one side fixedly connected with gas collection box (3) at base (1) top, communicate each other through blast pipe (5) between work box (6) and gas collection box (3), and blast pipe (5) are located the top of laser printer (11), the inner chamber bottom fixedly connected with electric plate (14) of gas collection box (3).

2. The waste gas purification device for the laser printer as claimed in claim 1, wherein a suction fan (2) is fixedly connected to one side of the top of the base (1) close to the gas collection box (3) through a bolt, and the suction fan (2) is communicated with one side of the gas collection box (3).

3. The waste gas purifying device for laser printer as claimed in claim 1, wherein the top of the gas collecting box (3) is opened with a gas outlet (4).

4. The waste gas purification device for the laser printer according to claim 1, wherein two collecting boxes (13) are fixedly connected to the bottom of the inner cavity of the working box (6), the two collecting boxes (13) are respectively located at two sides of the laser printer (11), the outer walls of the two collecting boxes (13) are attached to the outer wall of the laser printer (11), and activated carbon (12) is placed inside each of the two collecting boxes (13).

5. The waste gas purification device for the laser printer according to claim 1, wherein a filter screen (9) is arranged at the top of the laser printer (11), the outer wall of the filter screen (9) is fixedly connected with the inner wall of the working box (6), and an activated carbon layer (10) is fixedly connected to the bottom of the filter screen (9).

6. The waste gas purification device for the laser printer according to claim 5, wherein a blower (8) is fixedly connected to one side of the working box (6) far away from the exhaust pipe (5) through a bolt, a blowing nozzle of the blower (8) penetrates through the surface wall of the working box (6), a fan blade (7) is sleeved at the extending end of the blowing nozzle, the fan blade (7) is located above the filter screen (9), and the fan blade (7) is horizontally aligned with the exhaust pipe (5).

7. The exhaust gas purification device for laser printer according to claim 1, wherein a door (15) for use with the laser printer (11) is rotatably connected to the outside of the working box (6) by a hinge.