CN221933435U - Exhaust gas collection equipment for sandblasting of notebook cover plate - Google Patents

Abstract

The utility model discloses waste gas collection equipment for sand blasting of a notebook cover plate, which belongs to the technical field of notebook cover plate processing and comprises a mounting plate, wherein a processing box, a filtering box and a purifying box are fixedly connected to the top of the mounting plate from right to left sequentially through bolts, the front surface of the filtering box is hinged with a box door through a hinge, a cover box is arranged in an inner cavity of the processing box, and the cover box is communicated with the filtering box through an air pump. Make waste gas get into the rose box by covering the case through the air pump and collect to filter waste gas under the cooperation of first filter screen and second filter screen, the waste gas that later passes through filterable can get into the purifying box through the connecting pipe, and the purification liquid in the accessible purifying box carries out wet treatment to waste gas this moment, can further reduce dust and harmful gas's concentration in the waste gas, realizes the collection and purification to waste gas from this, avoids waste gas to environmental and human production harm.

Description

Waste gas collection equipment for sandblasting notebook cover

Technical Field

The utility model relates to the technical field of notebook cover processing, in particular to an exhaust gas collecting device for sandblasting of notebook cover.

Background Art

The waste gas generated during the sandblasting process of the notebook cover mainly includes dust from the sandblasting media and possible harmful gases, which pose potential hazards to the environment and human health. Therefore, it is very important to treat these waste gases.

After searching, in the prior art, Chinese patent application number: CN202221729069.4 discloses a notebook cover sandblasting device. The utility model, through a cover box arranged on the telescopic mechanism, can block the ash and odor through the cover box when the sandblasting device is sandblasting, thereby reducing the emission of ash and odor and reducing air pollution in the surrounding environment.

However, the device still has the following defects: the applicant believes that although the above device can temporarily block the exhaust gas through the cover box, it cannot collect and purify the exhaust gas, and the exhaust gas still poses potential hazards to the environment and human health.

Therefore, those skilled in the art provide an exhaust gas collection device for sandblasting a notebook cover to solve the problems mentioned in the above-mentioned prior art.

Utility Model Content

In order to solve the above problems, the utility model provides an exhaust gas collection device for sandblasting a notebook cover.

The utility model is realized by the following technical solutions:

A waste gas collection device for sandblasting a notebook cover, comprising a mounting plate, the top of which is fixedly connected with a processing box, a filter box and a purification box by bolts from right to left in sequence, the front of the filter box is hinged with a box door by hinges, the inner cavity of the processing box is provided with a cover box, the cover box and the filter box are connected by an air pump, the upper half and the lower half of the inner cavity of the filter box are respectively provided with a first filter screen and a second filter screen, a fixing mechanism is provided on one side of the filter box, the filter box and the purification box are connected by a connecting pipe, a dispersion mechanism is provided on one side of the connecting pipe, and an exhaust port is provided on the top of the purification box.

Preferably, the dispersion mechanism comprises a connecting plate connected to one side of the connecting pipe, the top of the connecting plate is connected to a plurality of dispersion pipes, and the heights of the plurality of dispersion pipes increase sequentially from left to right.

The top of the gear train is connected with the gear train by the spring, and the top of the gear train is connected with the gear train by the spring, and the gear train is connected with the gear train through the upper and lower surfaces of the gear train, and the gear train is connected with the gear train by the spring.

Preferably, the limiting mechanism comprises a slider fixedly connected to the bottom of the movable block by bolts, the inner cavity of the slider is slidably connected to a sliding rod, and the sliding rod is fixedly connected to the surface of the filter box by bolts.

Preferably, the inner wall of the inner cavity of the filter box is provided with a guide groove, and the first filter screen and the second filter screen are both slidably connected to the inner cavity of the guide groove.

Preferably, the first filter screen is a fiber filter screen, and the thickness of the first filter screen is 6MM-8MM.

Preferably, the second filter is an activated carbon filter, and the thickness of the second filter is 4MM-6MM.

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

1. The utility model adopts the structural design of the filter box, the purification box, the air pump, the first filter screen, the second filter screen and the connecting pipe. The exhaust gas is collected by the air pump through the cover box, and the exhaust gas is filtered with the cooperation of the first filter screen and the second filter screen. Then, the filtered exhaust gas enters the purification box through the connecting pipe. At this time, the exhaust gas can be wet-treated by the purification liquid in the purification box, which can further reduce the concentration of dust and harmful gases in the exhaust gas, thereby realizing the collection and purification of the exhaust gas and avoiding the harm of the exhaust gas to the environment and human body.

2. The utility model adopts the structural design of the dispersion pipe, which can evenly discharge the waste gas into the purified liquid. At the same time, by setting dispersion pipes of different heights, the waste gas can be discharged at different liquid levels, so that the waste gas can fully contact with the purified liquid.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic cross-sectional view of the purification box of the present utility model;

FIG3 is a schematic diagram of a cross-sectional structure of a filter box and a box body of the present invention;

FIG4 is a schematic diagram of the enlarged structure of region A of the present invention;

FIG. 5 is a schematic diagram of the separate structure of the first filter screen, the second filter screen and the guide groove of the utility model.

In the figure: 1. mounting plate; 2. processing box; 3. filter box; 4. purification box; 5. cover box; 6. air pump; 7. first filter; 8. second filter; 9. connecting pipe; 10. exhaust port; 11. connecting plate; 12. dispersion pipe; 13. box body; 14. rotating shaft; 15. handle; 16. driving bevel gear; 17. driven bevel gear; 18. screw rod; 19. movable block; 20. clamping rod; 21. clamping groove; 22. slider; 23. slide rod; 24. guide groove.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 5, the embodiments provided by the utility model:

The embodiment of the present application discloses an exhaust gas collection device for sandblasting a notebook cover, comprising a mounting plate 1, the top of the mounting plate 1 is fixedly connected with a processing box 2, a filter box 3 and a purification box 4 by bolts from right to left in sequence, the front of the filter box 3 is hinged with a box door by hinges, the inner cavity of the processing box 2 is provided with a covering box 5, the covering box 5 and the filter box 3 are connected by an air pump 6, the upper half and the lower half of the inner cavity of the filter box 3 are respectively provided with a first filter screen 7 and a second filter screen 8, a fixing mechanism is provided on one side of the filter box 3, the filter box 3 and the purification box 4 are connected by a connecting pipe 9, a dispersion mechanism is provided on one side of the connecting pipe 9, and an exhaust port 10 is provided on the top of the purification box 4.

As a technical optimization scheme of the utility model, the exhaust gas can be discharged into the filter box 3 for collection through the air pump 6, and the exhaust gas can be preliminarily filtered through the first filter screen 7 and the second filter screen 8 in the filter box 3, and then the exhaust gas will enter the purification box 4 and be purified by the purification liquid, thereby effectively reducing the concentration of dust and harmful gases.

The dispersion mechanism includes a connecting plate 11 connected to one side of the connecting pipe 9. The top of the connecting plate 11 is connected to a plurality of dispersion pipes 12. The heights of the plurality of dispersion pipes 12 increase from left to right.

As a technical optimization solution of the utility model, the exhaust gas can be evenly discharged into the purification box 4 through the dispersion pipe 12, and the exhaust gas will fully contact with the purification liquid at different liquid levels, which can effectively improve the purification efficiency and effect of the purification liquid.

The fixing mechanism includes a box body 13 fixedly connected to one side of the filter box 3 by bolts, a rotating shaft 14 is rotatably connected to the top of the box body 13 through a bearing, a handle 15 is fixedly connected to the top of the rotating shaft 14 by bolts, the bottom of the rotating shaft 14 penetrates the box body 13 and is rotatably connected to the lower wall of the inner cavity of the box body 13 through a bearing, the upper and lower halves of the surface of the rotating shaft 14 are evenly connected with an active bevel gear 16 by a flat key, one side of the active bevel gear 16 is meshed with a driven bevel gear 17, one side of the driven bevel gear 17 is evenly connected with a screw rod 18 by a flat key, one side of the screw rod 18 is rotatably connected to the surface of the filter box 3 through a bearing, the surface of the screw rod 18 is threadedly connected with a movable block 19, the front and back sides of one side of the movable block 19 are fixedly connected with a clamping rod 20 by bolts, one side of the first filter screen 7 and the second filter screen 8 are provided with a clamping groove 21 used in conjunction with the clamping rod 20, the clamping rod 20 penetrates the filter box 3 and is clamped in the inner cavity of the clamping groove 21, and a limiting mechanism is provided at the bottom of the movable block 19.

As a technical optimization scheme of the utility model, the first filter 7 and the second filter 8 need to be disassembled, cleaned or replaced after long-term use. At this time, the handle 15 can be used to drive the rotating shaft 14, the active bevel gear 16, the driven bevel gear 17 and the screw 18 to rotate in sequence, so that the movable block 19 drives the clamping rod 20 away from the inner cavity of the clamping slot 21. Then the user can disassemble the first filter 7 and the second filter 8. Conversely, after the user installs the new first filter 7 and the second filter 8, the clamping rod 20 can be clamped into the inner cavity of the clamping slot 21 to fix the first filter 7 and the second filter 8. The disassembly and assembly are convenient, which provides convenience for subsequent maintenance.

The limiting mechanism includes a slider 22 fixedly connected to the bottom of the movable block 19 by bolts, the inner cavity of the slider 22 is slidably connected to a slide rod 23, and the slide rod 23 is fixedly connected to the surface of the filter box 3 by bolts.

As a technical optimization solution of the utility model, the cooperation between the slider 22 and the slide rod 23 plays a role of limiting and supporting the movable block 19 .

The inner wall of the inner cavity of the filter box 3 is provided with a guide groove 24 , and the first filter screen 7 and the second filter screen 8 are both slidably connected to the inner cavity of the guide groove 24 .

As a technical optimization solution of the utility model, the first filter screen 7 and the second filter screen 8 can be easily installed through the guide groove 24, thereby facilitating the positioning of the card slot 21 and the card rod 20 to facilitate the docking of the card slot 21 and the card rod 20.

The first filter screen 7 is a fiber filter screen, and the thickness of the first filter screen 7 is 6MM-8MM.

As a technical optimization solution of the utility model, the fiber filter is one of the most common types of filters. Its materials usually include paper, cotton, polyester, etc. It has good filtering effect and low cost. This filter is suitable for filtering dust and particulate matter, and can effectively reduce the concentration of pollutants in exhaust gas.

The second filter screen 8 is an activated carbon filter screen, and the thickness of the second filter screen 8 is 4MM-6MM.

As a technical optimization scheme of the utility model, the activated carbon filter can adsorb organic compounds and odorous substances in the exhaust gas, and has a strong ability to remove harmful gases in the exhaust gas. This filter is usually made of high-quality activated carbon material. Normally, it is a common configuration to place the fiber filter in the front section and the activated carbon filter in the back section. This is because the fiber filter can first filter out larger particles and dust, reducing the burden on the activated carbon filter and preventing it from being saturated prematurely, while the activated carbon filter can further adsorb and remove organic compounds and odorous substances in the exhaust gas.

Working principle: the exhaust gas in the cover box 5 is discharged into the inner cavity of the filter box 3 through the air pump 6 for collection, and then the exhaust gas is filtered through the first filter screen 7 and the second filter screen 8 in turn, and the filtered exhaust gas is passed through the connecting pipe 9, the connecting plate 11 and the dispersion pipe 12 in turn into the inner cavity of the purification box 4, and the exhaust gas and the purification liquid are fully contacted under the action of the dispersion pipe 12, thereby realizing the collection and purification of the exhaust gas, which can overcome the problem that the exhaust gas cannot be collected and purified in the prior art, and the exhaust gas still has potential hazards to the environment and human health. After long-term use, the first filter screen 7 and the second filter screen 8 can be quickly replaced by the cooperation of the clamping rod 20 and the clamping slot 21, which provides convenience for subsequent use.

In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

In summary, the above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. All equivalent changes and modifications to the shapes, structures, features and spirits described in the claims of the present invention should be included in the claims of the present invention.

Claims (7)

1. The utility model provides a waste gas collection equipment that notebook apron sandblast was used, includes mounting panel (1), its characterized in that: the utility model discloses a filter device for the air conditioner, including mounting panel (1), processing case (2), rose box (3) and purifying box (4) are loop through from right side to left side on top of mounting panel (1), the front of rose box (3) is articulated through the hinge to have the chamber door, the inner chamber of processing case (2) is provided with covering case (5), communicate through air pump (6) between covering case (5) and rose box (3), the first filter screen (7) and second filter screen (8) are provided with respectively in the first half and the lower half of rose box (3) inner chamber, one side of rose box (3) is provided with fixed establishment, communicate through connecting pipe (9) between rose box (3) and the purifying box (4), one side of connecting pipe (9) is provided with dispersion devices, the top of purifying box (4) is provided with gas vent (10).

2. The exhaust gas collection apparatus for sandblasting a notebook cover plate according to claim 1, wherein: the dispersing mechanism comprises a communicating plate (11) communicated with one side of the connecting pipe (9), a plurality of dispersing pipes (12) are communicated with the top of the communicating plate (11), and the heights of the dispersing pipes (12) are sequentially increased from left to right.

3. The exhaust gas collection apparatus for sandblasting a notebook cover plate according to claim 1, wherein: the utility model provides a filter screen, including box (13) in filtering case (3) one side through bolt fixed connection, the top of box (13) is connected with rotation axis (14) through the bearing rotation, the top of rotation axis (14) is through bolt fixed connection handle (15), the bottom of rotation axis (14) runs through box (13) and is connected in the lower wall of box (13) inner chamber through the bearing rotation, the first half and the lower half on rotation axis (14) surface are even key-type and are connected with initiative bevel gear (16), the equal meshing in one side of initiative bevel gear (16) has driven bevel gear (17), one side of initiative bevel gear (17) is even key-type and is connected with lead screw (18), one side of lead screw (18) is all through the surface of bearing rotation connection in filtering case (3), the equal threaded connection in surface of lead screw (18) has movable block (19), the front and the back of movable block (19) one side all are all through bolt fixed connection clamping lever (20), one side of first (7) and second (8) all are equipped with clamping lever (20) and use clamping lever (21) and the equal spacing groove of filter screen (21) that the equal has.

4. A waste gas collection device for sandblasting a notebook cover plate according to claim 3, wherein: the limiting mechanism comprises a sliding block (22) fixedly connected to the bottom of the movable block (19) through bolts, the inner cavities of the sliding block (22) are all connected with sliding rods (23) in a sliding mode, and the sliding rods (23) are all fixedly connected to the surface of the filter box (3) through bolts.

5. The exhaust gas collection apparatus for sandblasting a notebook cover plate according to claim 1, wherein: guide grooves (24) are formed in the inner wall of the inner cavity of the filter box (3), and the first filter screen (7) and the second filter screen (8) are connected to the inner cavity of the guide grooves (24) in a sliding mode.

6. The exhaust gas collection apparatus for sandblasting a notebook cover plate according to claim 1, wherein: the first filter screen (7) is a fiber filter screen, and the thickness of the first filter screen (7) is 6MM-8MM.

7. The exhaust gas collection apparatus for sandblasting a notebook cover plate according to claim 1, wherein: the second filter screen (8) is an active carbon filter screen, and the thickness of the second filter screen (8) is 4MM-6MM.