WO2024077943A1

WO2024077943A1 - New dust treatment device for printer toner production

Info

Publication number: WO2024077943A1
Application number: PCT/CN2023/092940
Authority: WO
Inventors: 韩蕊
Original assignee: 韩蕊
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2024-04-18

Abstract

A dust treatment device for printer toner production. The dust treatment device comprises a fixed housing (1), a mounting housing (101), support rods (2), a fixed plate (3), an unloading cylinder (4), clamping blocks (5), elastic members (6) and a filter element (7), wherein the mounting housing (101) is fixedly connected to the top of the fixed housing (1); four support rods (2) are fixedly connected to an edge of an outer wall of the mounting housing (101) in a uniformly spaced manner; the fixed plate (3) is fixedly connected between the four support rods (2); the unloading cylinder (4) is fixedly connected to the interior of the fixed plate (3); the clamping blocks (5) are arranged inside the fixed plate (3) in a uniformly spaced and sliding manner; the elastic members (6) are connected between the clamping blocks (5) and the fixed plate (3); and the filter element (7) is arranged inside the mounting housing (101).

Description

A new type of dust treatment device for printer toner production

Technical Field

The utility model relates to the field of carbon powder production, in particular to a novel dust treatment device for printer carbon powder production.

Background technique

Carbon powder, also known as toner, is composed of resin, carbon black, charging agent, external additives and other ingredients. Carbon powder is a powder-shaped substance that laser printers use to print images or text on paper. Carbon powder particles are generally measured in microns, and they are invisible even if scattered in the air. When carbon powder is collected after production, the dust on the surface of the carbon powder will float and drift in the air. Since the dust contains carcinogens, it will cause health risks to workers after inhaling it. Therefore, the dust needs to be processed when collecting the carbon powder.

When collecting carbon powder, it is necessary to connect the carbon powder discharge pipe to the dust removal device so that the filter element in the dust removal device can adsorb the floating dust. However, the filter element needs to be replaced after use. During replacement, the staff needs to use tools to dismantle the dust removal device to replace the filter element. The replacement process is relatively complicated and inconvenient for the staff to replace the filter element.

Therefore, there is a particular need for a new type of dust treatment device for printer toner production that is easy to replace the filter element to solve the problems existing in the prior art.

Utility Model

In order to overcome the disadvantages that when replacing a filter element, the replacement process is complicated and it is inconvenient for workers to replace the filter element, the utility model provides a novel dust treatment device for printer toner production that is easy to replace the filter element.

The utility model is realized through the following technical means: a novel dust treatment device for printer toner production, comprising a fixed shell, a mounting shell, a support rod, a fixed plate, a feed barrel, a clamping block, an elastic member and a filter element, the top of the fixed shell is fixedly connected to the mounting shell, four support rods are fixedly connected to the edge of the outer wall of the mounting shell at uniform intervals, a fixed plate is fixedly connected between the four support rods, a feed barrel is fixedly connected inside the fixed plate, clamping blocks are slidingly arranged at uniform intervals inside the fixed plate, an elastic member is connected between the clamping block and the fixed plate, and a filter element is placed inside the mounting shell.

As a further preferred solution, it also includes a mounting seat, a ventilation fan and a guide plate. The mounting seats are evenly installed at the edge of the inner wall of the mounting shell, the ventilation fan is installed inside the mounting seat, and the guide plate is fixed inside the fixed shell.

As a further preferred solution, it also includes a protective net, an annular slide rail and a brush. The protective net is installed on the upper part of the installation shell, the annular slide rail is fixedly connected to the protective net, and a brush is rotatably arranged between the annular slide rail and the protective net.

As a further preferred scheme, it also includes a first protective cover and a second protective cover, first sliding grooves are evenly spaced apart on the mounting shell, the first protective cover is slidably arranged in the first sliding groove, second sliding grooves are evenly spaced apart on the first protective cover, and the second protective cover is slidably arranged in the second sliding groove.

As a further preferred scheme, it also includes a hinge, an arc-shaped protective plate, a first magnet and a second magnet. The hinge is fixedly connected to the left front side of the fixed shell, the arc-shaped protective plate is rotatably arranged on the hinge, the first magnet is installed on the right front side of the fixed shell, and the second magnet is installed on the right side of the arc-shaped protective plate. The first magnet and the second magnet are attracted to each other.

As a further preferred solution, it also includes an arc-shaped rubber block, and the arc-shaped rubber block is installed on one side of the clamping block close to the discharge barrel.

From the above description of the structure of the utility model, it can be seen that the design starting point, concept and advantages of the utility model are: 1. By taking out the filter element from the installation shell and placing a new filter element in the installation shell, it is convenient for the staff to replace the filter element and to remove the carbon powder next time.

2. By turning on the ventilation fan, the rotation of the ventilation fan drives the air to circulate upward, so that the dust in the installation shell is quickly adsorbed on the filter element, achieving the effect of rapid dust removal.

3. The protective net plays a protective role, preventing foreign matter and other impurities from entering the fixed shell, thereby improving the purity of the carbon powder.

4. After moving the first protective cover and the second protective cover downward to a suitable position, the second protective cover is put on the loading container to prevent dust from floating out from the gap between the loading container and the second protective cover during the collection of carbon powder, thereby avoiding health hazards caused by inhalation by workers.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model.

FIG2 is a schematic diagram of the three-dimensional structure of the fixing plate, the lower barrel, the clamping block and the filter element of the utility model.

FIG3 is a schematic diagram of the three-dimensional structure of the fixing shell, the mounting shell and the filter element of the utility model.

FIG. 4 is a schematic diagram of a three-dimensional cross-sectional structure of the fixed shell, the mounting base and the ventilation fan of the utility model.

FIG5 is a schematic diagram of the three-dimensional structure of the protective net, the annular slide rail and the brush of the utility model.

FIG6 is a schematic diagram of the three-dimensional structure of the fixed shell, the first protective cover and the second protective cover of the utility model.

FIG. 7 is a schematic diagram of the three-dimensional structure of the arc-shaped protective plate, the first magnet and the second magnet of the utility model.

In the above drawings: 1-fixed shell, 101-mounting shell, 2-support rod, 3-fixed plate, 4-discharging barrel, 5-clamping block, 6-elastic member, 7-filter element, 8-mounting seat, 9-ventilating fan, 901-protective net, 10-annular slide rail, 11-brush, 12-first slide groove, 13-first protective cover, 14-second slide groove, 15-second protective cover, 16-hinge, 17-arc protective plate, 18-first magnet, 19-second magnet, 20-guide plate, 21-arc rubber block.

Implementation

The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Example

A novel dust treatment device for printer toner production, as shown in Figures 1, 2, 3, 4, 6 and 7, includes a fixed shell 1, a mounting shell 101, a support rod 2, a fixed plate 3, a discharge barrel 4, a clamping block 5, an elastic member 6 and a filter element 7. The mounting shell 101 is provided on the top of the fixed shell 1 by welding, four support rods 2 are evenly spaced at the edge of the outer wall of the mounting shell 101 by welding, a fixed plate 3 is welded between the four support rods 2, a discharge barrel 4 is welded inside the fixed plate 3, clamping blocks 5 are evenly spaced and slidably provided inside the fixed plate 3, an elastic member 6 is connected between the clamping block 5 and the fixed plate 3, and a filter element 7 for adsorbing dust is placed inside the mounting shell 101.

When it is necessary to collect the carbon powder, the staff will put the mounting shell 101 on the loading container, then the staff will move the clamp block 5 outward, the elastic member 6 will be compressed, the staff will cover the carbon powder discharge pipe on the discharge barrel 4, then the staff will loosen the clamp block 5, the elastic member 6 will return to its original state, and then the clamp block 5 will move inward to fix the carbon powder discharge pipe, preventing the carbon powder discharge pipe from being separated from the discharge barrel 4, so that the carbon powder can better enter the discharge barrel 4. When the carbon powder enters the discharge barrel 4 and falls into the loading container, a large amount of dust will be generated, and the filter element 7 will remove the dust. Adsorption is carried out to prevent dust from floating in the air, and to prevent health hazards caused by inhalation by staff. When the carbon powder is collected, the staff moves the clamp block 5 outward to make it disengage from the carbon powder discharge pipe, and the staff removes the carbon powder discharge pipe from the discharge barrel 4. The staff loosens the clamp block 5 to move it inward to reset it. When the filter element 7 needs to be replaced, the staff takes the filter element 7 out of the mounting shell 101, and the staff places the new filter element 7 in the mounting shell 101, so as to facilitate the staff to replace the filter element 7 and facilitate the next carbon powder dust removal.

Example

On the basis of Example 1, referring to Figure 4, it also includes a mounting seat 8, a ventilation fan 9 and a guide plate 20. The mounting seats 8 are evenly spaced at the edge of the inner wall of the mounting shell 101 by bolt connection, the ventilation fan 9 is installed inside the mounting seat 8 by bolt connection, and the guide plate 20 for guiding carbon powder is installed inside the fixed shell 1 by welding.

When the carbon powder falls into the loading container, the guide plate 20 plays a guiding role, so that the carbon powder can fall into the loading container better. When the carbon powder falls into the loading container, the dust will float in the mounting shell 101. The staff turns on the ventilation fan 9, and the ventilation fan 9 rotates to drive the air to circulate upward, so that the dust in the mounting shell 101 is quickly adsorbed on the filter element 7, achieving the effect of rapid dust removal. When the carbon powder is collected, the staff turns off the ventilation fan 9.

Referring to Figures 1 and 5, a protective net 901, an annular slide rail 10 and a brush 11 are also included. The upper part of the mounting shell 101 is provided with a protective net 901 connected by bolts to prevent foreign matter from entering the fixed shell 1. The annular slide rail 10 is welded on the protective net 901, and a brush 11 is rotatably provided between the annular slide rail 10 and the protective net 901.

When pouring the carbon powder into the discharge barrel 4, the protective net 901 plays a protective role to prevent foreign matter and other impurities from entering the fixed shell 1, thereby improving the purity of the carbon powder. When it is necessary to clean the foreign matter and other impurities on the protective net 901, the staff rotates the brush 11 with the annular slide rail 10 as the axis to brush off the impurities on the protective net 901. The staff continuously rotates the brush 11 to comprehensively brush off the impurities on the surface of the protective net 901. After the brushing is completed, the staff stops rotating the brush 11.

As shown in FIG6 , a first protective cover 13 and a second protective cover 15 are also included. First slide grooves 12 are evenly spaced apart on the mounting shell 101, and the first protective cover 13 is slidably arranged in the first slide grooves 12. Second slide grooves 14 are evenly spaced apart on the first protective cover 13, and the second protective cover 15 is slidably arranged in the second slide grooves 14.

When the fixed shell 1 needs to be placed on the loading container, the staff moves the first protective cover 13 and the second protective cover 15 downward according to the height of the loading container. When the first protective cover 13 and the second protective cover 15 are moved to the appropriate positions, the staff stops moving the first protective cover 13 and the second protective cover 15, and the staff puts the second protective cover 15 on the loading container to prevent dust from floating out from the gap between the loading container and the second protective cover 15 during the process of collecting carbon powder, thereby avoiding physical hazards caused by inhalation by the staff.

1 and 7 , the hinge 16, the arc-shaped protective plate 17, the first magnet 18 and the second magnet 19 are also included. The hinge 16 is provided on the left front side of the fixed shell 1 by welding, and the arc-shaped protective plate 17 for sealing the mounting shell 101 is rotatably provided on the hinge 16. The first magnet 18 is provided on the right front side of the fixed shell 1 by bolt connection, and the second magnet 19 is provided on the right side of the arc-shaped protective plate 17 by bolt connection. The first magnet 18 and the second magnet 19 are attracted to each other.

When collecting carbon powder, the arc-shaped protective plate 17 acts as a seal to prevent the dust in the discharge barrel 4 from floating into the air through the mounting shell 101. When the filter element 7 needs to be replaced, initially, the first magnet 18 and the second magnet 19 attract each other, thereby fixing the arc-shaped protective plate 17. The staff rotates the arc-shaped protective plate 17 outward to open the mounting shell 101, so that the first magnet 18 and the second magnet 19 are separated, and then the staff replaces the filter element 7 to facilitate the next use of the filter element 7. After the replacement is completed, the staff rotates the arc-shaped protective plate 17 inward to reset it, so that the first magnet 18 and the second magnet 19 attract each other, and then re-fixes the arc-shaped protective plate 17 to prevent the position of the arc-shaped protective plate 17 from moving, thereby improving the stability of the arc-shaped protective plate 17.

As shown in FIG. 2 , an arc-shaped rubber block 21 is also included. The side of the clamping block 5 close to the lower barrel 4 is provided with an arc-shaped rubber block 21 for protection by bolt connection.

When clamping the carbon powder discharge pipe, the arc-shaped rubber block 21 plays a protective role to prevent the clamp block 5 from damaging the carbon powder discharge pipe. At the same time, it plays a protective role to increase the friction between the clamp block 5 and the carbon powder discharge pipe, so that the clamp block 5 can better clamp the carbon powder discharge pipe.

The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

A novel dust treatment device for printer toner production, characterized in that it comprises a fixed shell (1), a mounting shell (101), a support rod (2), a fixed plate (3), a feed barrel (4), a clamping block (5), an elastic member (6) and a filter element (7), wherein the top of the fixed shell (1) is fixedly connected to the mounting shell (101), four support rods (2) are fixedly connected to the edge of the outer wall of the mounting shell (101) at uniform intervals, a fixed plate (3) is fixedly connected between the four support rods (2), a feed barrel (4) is fixedly connected inside the fixed plate (3), clamping blocks (5) are slidably arranged inside the fixed plate (3) at uniform intervals, an elastic member (6) is connected between the clamping block (5) and the mounting plate (3), and a filter element (7) is placed inside the mounting shell (101).
According to claim 1, a novel dust treatment device for printer toner production is characterized in that it also includes a mounting seat (8), a ventilation fan (9) and a guide plate (20), the mounting seats (8) are evenly spaced at the edge of the inner wall of the mounting shell (101), the ventilation fan (9) is installed inside the mounting seat (8), and the guide plate (20) is fixed inside the fixed shell (1).
According to claim 2, a novel dust treatment device for printer toner production is characterized in that it also includes a protective net (901), an annular slide rail (10) and a brush (11), the protective net (901) is installed in the upper part of the mounting shell (101), the annular slide rail (10) is fixedly connected to the protective net (901), and a brush (11) is rotatably arranged between the annular slide rail (10) and the protective net (901).
According to claim 3, a novel dust treatment device for printer toner production is characterized in that it also includes a first protective cover (13) and a second protective cover (15), the mounting shell (101) is evenly spaced with first slide grooves (12), the first protective cover (13) is slidably arranged in the first slide groove (12), the first protective cover (13) is evenly spaced with second slide grooves (14) on the first protective cover (13), and the second protective cover (15) is slidably arranged in the second slide groove (14).
According to claim 4, a novel dust treatment device for printer toner production is characterized in that it also includes a hinge (16), an arc-shaped protective plate (17), a first magnet (18) and a second magnet (19), the hinge (16) is fixedly connected to the left front side of the fixed shell (1), the arc-shaped protective plate (17) is rotatably arranged on the hinge (16), the first magnet (18) is installed on the right front side of the fixed shell (1), and the second magnet (19) is installed on the right side of the arc-shaped protective plate (17), and the first magnet (18) and the second magnet (19) are attracted to each other.
According to claim 5, a novel dust treatment device for printer toner production is characterized in that it also includes an arc-shaped rubber block (21), and the arc-shaped rubber block (21) is installed on the side of the clamping block (5) close to the discharge barrel (4).