CN213545040U

CN213545040U - Selenium drum dust cleaning device

Info

Publication number: CN213545040U
Application number: CN202022930615.8U
Authority: CN
Inventors: 张刚
Original assignee: Hebei Lingfan Office Equipment Manufacturing Co ltd
Current assignee: Hebei Lingfan Office Equipment Manufacturing Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-06-25
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a selenium drum dust cleaning device, including main shell, preceding shell and backshell, the front end of main shell passes through bolt fixedly connected with preceding shell, and the rear end passes through bolt fixedly connected with backshell, the mid-mounting of main shell has micro motor, fan, generator and collector, main shell includes casing, T type spout and mounting hole, set up many T type spouts that longitudinal distribution and are parallel to each other on the inner wall of casing to there are generator and collector through T type spout sliding connection, the mounting hole has been seted up on the lateral wall of casing, there is the fan at the mounting hole middle part through bearing swivelling joint, shaft coupling and micro motor interconnect are passed through to the one end of fan. The device has the advantages of high working efficiency, small volume, detachability and no secondary dust pollution.

Description

Selenium drum dust cleaning device

Technical Field

The utility model relates to a selenium drum dust clearance technical field especially relates to a selenium drum dust cleaning device.

Background

A toner cartridge, also known as a photosensitive drum, is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the base substrate. In laser printers, more than 70% of the image forming components are concentrated in the cartridge, and the quality of printing is actually determined to a large extent by the cartridge. The cartridge determines not only the quality of the print, but also the amount of money the user spends during use. Selenium is a non-metallic chemical element and the chemical symbol is Se. Can be used as photosensitive material, catalyst in electrolytic manganese industry, nutrient elements necessary for animal bodies, nutrient elements beneficial for plants and the like. The printer toner cartridge can be stored with a lot of dust and paper scraps after being used for a period of time, normal use of the printer can be affected to a certain extent, even faults are caused, the printer toner cartridge needs to be cleaned regularly, the inside of the printer is wet-proof, water is not used as much as possible in cleaning, the cleaning difficulty is increased, the cleaning efficiency is low, the effect is poor, and secondary pollution is easily caused by dust rising due to cleaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a selenium drum dust cleaning device, the device work efficiency is high, and is small, can dismantle, does not have secondary dust pollution, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust cleaning device for a selenium drum comprises a main shell, a front shell and a rear shell, wherein the front end of the main shell is fixedly connected with the front shell through a bolt, the rear end of the main shell is fixedly connected with the rear shell through a bolt, a micro motor, a fan, a generator and a collector are installed in the middle of the main shell, the main shell comprises a shell, T-shaped chutes and mounting holes, a plurality of T-shaped chutes which are longitudinally distributed and parallel to each other are formed in the inner wall of the shell, the generator and the collector are connected in a sliding mode through the T-shaped chutes, the mounting holes are formed in the side wall of the shell, the middle of each mounting hole is rotatably connected with the fan through a bearing, and one end of the fan is connected with the micro motor through a coupler;

the front shell comprises an arc-shaped baffle and an air inlet, the air inlet is communicated with a cavity in the middle of the shell, and the arc-shaped baffle is arranged above the air inlet;

the backshell includes air exit and filter screen, the air exit has been seted up at the middle part of backshell to communicate each other through air exit and casing middle part cavity, air exit department installs the filter screen.

Preferably, the lower surface of the main shell is coated with a glue layer, and the main shell is adhered to the outer surface of the selenium drum through the glue layer.

Preferably, the fan comprises a shaft and fan blades, wherein the side wall of the shaft is fixedly connected with a plurality of fan blades, the plurality of fan blades are distributed annularly, and the cross section of each fan blade is arc-shaped.

Preferably, the micro motor is mounted on an outer wall of the main housing.

Preferably, the middle part of the generating electrode is provided with an aluminum tube and a tungsten wire, and the middle part of the collector is provided with an aluminum plate.

Preferably, the main shell, the front shell and the rear shell are all made of ABS plastic materials.

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

the utility model discloses a selenium drum dust cleaning device, it is rotatory relatively to the main shell through the axle that micro motor drove the fan, the gas flow who drives the printer inner space, and then inhale the dust on selenium drum near and subside in the selenium drum surface in the inside cavity of main shell, form the electrostatic field between emergence utmost point and the collector, adsorb the dust, reach the purpose that electrostatic precipitation removed dust, the air after the dust removal is discharged from the air exit, can't be blockked by electrostatic absorption's bulky impurity by the filter screen, accomplish the dust cleaning of selenium drum, compare traditional formula dust cleaning of sweeping away, the device work efficiency is high, small, can dismantle, no secondary dust pollution.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a connection diagram of the main housing of the present invention;

fig. 4 is a structure diagram of the main casing of the present invention.

In the figure: 1. a main housing; 11. a housing; 12. a T-shaped chute; 13. mounting holes; 14. a glue layer; 2. a front housing; 21. an arc-shaped baffle plate; 22. an air inlet; 3. a rear housing; 31. an air outlet; 32. filtering with a screen; 4. a micro motor; 5. a fan; 51. a shaft; 52. a fan blade; 6. a generating electrode; 7. and (4) collecting the electrode.

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 to 4, to achieve the above object, the present invention provides the following technical solutions: a dust cleaning device for a toner cartridge comprises a main shell 1, a front shell 2 and a rear shell 3, wherein the front end of the main shell 1 is fixedly connected with the front shell 2 through a bolt, the rear end of the main shell 1 is fixedly connected with the rear shell 3 through a bolt, a glue layer 14 is coated on the lower surface of the main shell 1, and the glue layer 14 is adhered to the outer surface of the toner cartridge; the application range is wide, the installation is simple and convenient, the selenium drum cannot be damaged, and the main shell 1, the front shell 2 and the rear shell 3 are all made of ABS plastic materials; the static electricity is isolated, the middle part of the main shell 1 is provided with the micro motor 4, the fan 5, the generating electrode 6 and the collector 7, the main shell 1 comprises a shell 11, T-shaped sliding grooves 12 and mounting holes 13, the inner wall of the shell 11 is provided with a plurality of T-shaped sliding grooves 12 which are longitudinally distributed and are mutually parallel, the generating electrode 6 and the collector 7 are connected in a sliding mode through the T-shaped sliding grooves 12, the middle part of the generating electrode 6 is provided with an aluminum pipe and a tungsten wire, and the middle part of the collector 7 is provided with an aluminum plate; the generator 6 and the collector 7 are both connected with a power supply, the side wall of the shell 11 is provided with a mounting hole 13, the middle part of the mounting hole 13 is rotatably connected with a fan 5 through a bearing, one end of the fan 5 is mutually connected with the micro motor 4 through a coupler, and the micro motor 4 is arranged on the outer wall of the main shell 1; the micro motor 4 drives the shaft of the fan 5 to rotate relative to the main shell 1 to drive the gas in the internal space of the printer to flow, so that dust near the selenium drum and settled on the surface of the selenium drum is sucked into the internal cavity of the main shell 1, an electrostatic field is formed between the generating electrode 6 and the collecting electrode 7 to adsorb the dust, the aim of electrostatic dust collection and removal is achieved, the air after dust removal is discharged from the air outlet 31, large-volume impurities which cannot be adsorbed by the electrostatic are blocked by the filter screen 32, and the dust cleaning of the selenium drum is completed; the fan 5 comprises a shaft 51 and fan blades 52, wherein the side wall of the shaft 51 is fixedly connected with a plurality of fan blades 52, the plurality of fan blades 52 are distributed annularly, and the cross section of each fan blade 52 is arc-shaped; the device is long-strip-shaped and can be completely attached to a long-strip-shaped selenium drum, wherein the air inlet 22 and the fan 5 are long-strip-shaped, and free dust at the gap of the selenium drum can be removed;

the front shell 2 comprises an arc-shaped baffle plate 21 and an air inlet 22, the air inlet 22 is communicated with a cavity in the middle of the shell 11, and the arc-shaped baffle plate 21 is arranged above the air inlet 22;

the rear shell 3 comprises an air outlet 31 and a filter screen 32, the air outlet 31 is arranged in the middle of the rear shell 3 and communicated with the cavity in the middle of the shell 11 through the air outlet 31, and the filter screen 32 is arranged at the air outlet 31.

In summary, the following steps: the utility model discloses a selenium drum dust cleaning device, it is rotatory relatively to main shell 1 through the axle that micro motor 4 drove fan 5, the gas that drives the printer inner space flows, and then inhale near the selenium drum and subside in the dust on selenium drum surface in the inside cavity of main shell 1, form the electrostatic field between the emergence utmost point 6 and the collector 7, adsorb the dust, reach the purpose that electrostatic precipitation removed dust, the air after the dust removal is discharged from air exit 31, can't be blockked by electrostatic absorption's bulky impurity by filter screen 32, accomplish the dust cleaning of selenium drum, compare traditional formula dust cleaning of sweeping away, the device work efficiency is high, and is small, can dismantle, no secondary dust pollution.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 selenium drum dust cleaning device, includes main shell (1), preceding shell (2) and backshell (3), its characterized in that: the front end of the main shell (1) is fixedly connected with a front shell (2) through a bolt, the rear end of the main shell (1) is fixedly connected with a rear shell (3) through a bolt, a micro motor (4), a fan (5), a generator (6) and a collector (7) are mounted in the middle of the main shell (1), the main shell (1) comprises a shell (11), T-shaped chutes (12) and mounting holes (13), a plurality of T-shaped chutes (12) which are longitudinally distributed and parallel to each other are formed in the inner wall of the shell (11), the generator (6) and the collector (7) are connected in a sliding mode through the T-shaped chutes (12), the mounting holes (13) are formed in the side wall of the shell (11), the middle of each mounting hole (13) is rotatably connected with the fan (5) through a bearing, and one end of each fan (5) is connected with the micro motor (4) through;

the front shell (2) comprises an arc-shaped baffle (21) and an air inlet (22), the air inlet (22) is communicated with a cavity in the middle of the shell (11), and the arc-shaped baffle (21) is arranged above the air inlet (22);

rear shell (3) include air exit (31) and filter screen (32), air exit (31) have been seted up at the middle part of rear shell (3) to communicate each other through air exit (31) and casing (11) middle part cavity, filter screen (32) are located to install in air exit (31).

2. The toner cartridge dust cleaning device according to claim 1, wherein: the lower surface of the main shell (1) is coated with a glue layer (14) and is adhered to the outer surface of the selenium drum through the glue layer (14).

3. The toner cartridge dust cleaning device according to claim 1, wherein: the fan (5) comprises a shaft (51) and fan blades (52), wherein the side wall of the shaft (51) is fixedly connected with a plurality of fan blades (52), the plurality of fan blades (52) are distributed annularly, and the cross section of each fan blade is arc-shaped.

4. The toner cartridge dust cleaning device according to claim 1, wherein: the micro motor (4) is arranged on the outer wall of the main shell (1).

5. The toner cartridge dust cleaning device according to claim 1, wherein: the middle of the generating electrode (6) is provided with an aluminum tube and a tungsten wire, and the middle of the collector (7) is provided with an aluminum plate.

6. The toner cartridge dust cleaning device according to claim 1, wherein: the main shell (1), the front shell (2) and the rear shell (3) are all made of ABS plastic materials.