WO2021083402A2

WO2021083402A2 - Painting workshop gas treatment apparatus

Info

Publication number: WO2021083402A2
Application number: PCT/CN2020/137409
Authority: WO
Inventors: 王永超
Original assignee: 苏州贝基电子科技有限公司
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-05-06
Also published as: WO2021083402A3; DE212020000405U1

Abstract

Disclosed in the present utility model is a painting workshop gas treatment apparatus, comprising a treatment tank, a filter mechanism and a purification mechanism being disposed inside the treatment tank, an air suction pump being disposed at the top of the treatment tank, an air suction hopper being disposed above the treatment tank, the air suction hopper being in communication with the air suction pump by means of an air suction pipe, exhaust hoppers being disposed symmetrically on the outer wall of the treatment tank, and the exhaust hoppers being in communication with the purification mechanism by means of an exhaust pipe. In the present utility model, efficient absorption and treatment of harmful gases in the workshop is implemented by means of the air suction pump, the air suction hopper, the air suction pipe, the exhaust pipe, the source hoppers, a first gear, a gas cylinder, and a rack; by means of the exhaust pipe and the exhaust hoppers, purified treated harmless gas is emitted from the bottom and harmful gas in the air is displaced upward, and is absorbed by the air suction hopper for purification treatment, improving device utilisation; and the air suction hopper is moved by means of the first gear, the gas cylinder, and the rack, so that the air suction hopper absorbs harmful gas to the greatest extent, increasing working efficiency.

Description

Gas treatment device in spray painting workshop

Technical field

The utility model relates to the technical field of gas treatment, in particular to a gas treatment device in a paint spraying workshop.

Background technique

Paint generally consists of four parts: film-forming substances, fillers, solvents, and additives. Solvents, additives, etc. are volatile and harmful substances, which will produce toxic and harmful gases during use, which are very harmful to the human body and the environment. These toxic and harmful gases are diffuse in the workshop, which seriously affects the health of the workers in the workshop, and makes the workers in the workshop prone to occupational diseases. Moreover, direct emission of these toxic and harmful gases into the atmosphere will also cause environmental pollution.

Due to the large space in the workshop, it is not easy to collect these toxic and harmful gases. Therefore, many existing devices for the harmless treatment of toxic and harmful gases are not effective in the workshop.

Utility model content

The purpose of the present utility model is to provide a gas treatment device in a paint spraying workshop to solve the problems raised in the background art.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a paint spraying workshop gas treatment device, including a treatment box, inside the treatment box is provided with a filtering mechanism and a purification mechanism, the filtering mechanism and the purification mechanism through communication The air pipe penetrates, the top of the processing box is provided with a suction pump, the suction pump is connected with the vent pipe, and the upper part of the processing box is provided with a suction hopper that is movably connected, and the suction hopper is connected with the suction pipe through the suction pipe. The suction pump penetrates, the bottom of the outer wall of the processing box is provided with exhaust hoppers symmetrically on both sides, the exhaust hopper is connected to the purification mechanism through an exhaust pipe, and the bottom of the outer wall of the suction hopper is symmetrically provided on both sides The first gear, the top of the processing box is provided with a cylinder, the top of the cylinder is provided with a rack that meshes with the first gear, the bottom of the processing box is provided with a support column, and the bottom of the support column is provided with a rotating connection The outer wall of the support column is sleeved with a second gear, the top of the support plate is provided with a servo motor, and the outer wall of the output shaft of the servo motor is sleeved with a third gear that meshes with the second gear.

Further, the suction hopper is fixedly connected to the processing box through a connecting column, and the connecting column is rotatably connected with the suction hopper to ensure that the suction hopper can operate normally.

Further, the suction pipe is a flexible hose to ensure that the suction pipe can be moved.

Further, a number of universal wheels are provided at the bottom of the support plate, and a handle is provided on one side of the top of the support plate. The handle can be used to move the device to the required place through the universal wheels, which is convenient and quick to move the device.

Further, the bottom of the processing box is provided with a support bar, and the top of the support plate is provided with an annular chute matching the support bar. When the processing box rotates, the support bar is driven to slide in the annular chute, and the processing box Provide support to increase the stability of the processing box during movement.

Further, the servo motor is fixedly connected with the support plate through a connecting frame to ensure that the servo motor can work normally.

Further, the support column is rotatably connected with the support plate through a bearing to ensure that the support plate will not affect the rotation of the support column.

Further, the inner wall of the suction hopper and the exhaust hopper are matched with a filter screen to prevent dust in the air from falling into the suction hopper or the exhaust hopper, and avoid clogging.

Further, the filter mechanism includes a first filter layer, a second filter layer, a third filter layer, and a fourth filter layer. The first filter layer is an acid layer, the second filter layer is a neutral layer, and the The third filter layer is an adsorption layer, and the fourth filter layer is a decomposition layer, which efficiently and quickly performs multi-layer processing on the gas, so that the harmful gas is completely processed.

Further, the purification mechanism includes a gas purification filter screen to purify the gas again to ensure that the gas is completely purified.

The beneficial effects are:

1. The utility model is equipped with suction pump, suction hopper, suction pipe, exhaust pipe, exhaust hopper, first gear, cylinder and rack to efficiently absorb and treat harmful gases in the workshop. Pipe and exhaust hopper, exhaust the purified harmless gas from the bottom, squeeze the harmful gas in the air upward, and then inhale it through the suction hopper for purification treatment, improve the utilization of equipment, through the first gear, cylinder and The rack moves the suction hopper, so that the suction hopper can absorb harmful gases in the largest range and improve work efficiency.

2. The utility model achieves the purpose of efficiently absorbing harmful gases in a wide range and improving work efficiency by arranging the supporting plate, the supporting column, the second gear, the servo motor and the third gear. The second gear, the servo motor and the third gear are used in this utility model. , To drive the exhaust hopper to rotate, make the exhaust hopper to rotate and exhaust, increase the speed of harmful gas upward displacement, and reduce the harmful gas absorbed by workers.

Description of the drawings

Figure 1 is a front sectional view of the entire utility model;

Figure 2 is a side view of the utility model as a whole;

Fig. 3 is an enlarged schematic diagram of the position A in Fig. 1 of the present utility model;

Fig. 4 is an enlarged schematic diagram of the position B in Fig. 1 of the present utility model;

In the figure: 1. Treatment box; 2. Filter mechanism; 3. Purification mechanism; 4. Vent pipe; 5. Suction pump; 6. Suction hopper; 7. Suction pipe; 8. Exhaust hopper; 9. Exhaust Trachea; 10, first gear; 11, cylinder; 12, rack; 13, support column; 14, support plate; 15, second gear; 16, servo motor; 17, third gear; 18, connecting column; 19. Universal wheel; 20. Handle; 21. Support bar; 22. Annular chute; 23. Connecting frame.

Detailed ways

Please refer to Figures 1-3, this utility model provides the following technical solutions: A gas treatment device in a paint spraying workshop, comprising a treatment box 1 inside which is provided with a filtering mechanism 2 and a purification mechanism 3, the filtering mechanism 2 and The purification mechanism 3 is penetrated by a vent pipe 4, the top of the processing box 1 is provided with a suction pump 5, the suction pump 5 is penetrated with the vent pipe 4, and the processing box 1 is provided with a movably connected suction pump. An air hopper 6, the suction hopper 6 is connected to the suction pump 5 through a suction pipe 7, and an exhaust hopper 8 is symmetrically provided on both sides of the bottom of the outer wall of the processing box 1, and the exhaust hopper 8 is exhausted The pipe 9 communicates with the purification mechanism 3, the suction hopper 6 is provided with first gears 10 symmetrically on both sides of the bottom of the outer wall, the top of the processing box 1 is provided with a cylinder 11, and the top of the cylinder 11 is provided with the first gear 10 A rack 12 with a gear 10 meshed with.

The suction hopper 6 is fixedly connected to the processing box 1 through a connecting column 18, and the connecting column 18 is rotatably connected with the suction hopper 6 to ensure that the suction hopper 6 can operate normally.

The suction pipe 7 is a flexible hose to ensure that the suction pipe 7 can move.

The inner wall of the suction hopper 6 and the exhaust hopper 8 are matched with a filter screen to prevent dust in the air from falling into the suction hopper 6 or the exhaust hopper 8 to avoid clogging.

The filter mechanism 2 includes a first filter layer, a second filter layer, a third filter layer, and a fourth filter layer. The first filter layer is an acid layer, the second filter layer is a neutral layer, and the first filter layer is a neutral layer. The third filter layer is an adsorption layer, and the fourth filter layer is a decomposition layer, which efficiently and quickly processes the gas in multiple layers, so that the harmful gas is completely processed.

The purification mechanism 3 includes a gas purification filter screen to purify the gas again to ensure that the gas is completely purified.

Specific embodiments: when in use, open the suction pump 5, suck the harmful gas in the air into the suction hopper 6, the harmful gas enters the suction pipe 7 through the suction hopper 6, and finally enters the vent pipe 4, the harmful gas First enter the filter mechanism 2 through the vent pipe 4 to process harmful gases for the first time, and then enter the purification mechanism 3 after the gas processed by the filter mechanism 2 to process the gas for the second time to ensure that all harmful gases are purified. The twice-processed gas is discharged into the exhaust hopper 8 through the exhaust pipe 9, and then the processed gas is discharged upward from the bottom through the exhaust hopper 8, and the toxic gas to be processed in the air is pushed upwards, reducing the inhalation of workers Start the cylinder 11, the cylinder 11 drives the rack 12 to move repeatedly, the rack 12 drives the first gear 10 to rotate, and the first gear 10 drives the suction bucket 6 to rotate, making the suction bucket 6 wider It can absorb harmful gases and improve work efficiency. The combined use of suction hopper 6 and exhaust hopper 8 can increase the range of harmful gas absorption and efficiently absorb harmful gases in the workshop.

Please refer to Figures 1-2 and 4, the present invention provides the following technical solutions: a gas treatment device in a paint spraying workshop, further comprising a support column 13 arranged at the bottom of the processing box 1, and the bottom of the support column 13 is provided with a rotating The outer wall of the support column 13 is sleeved with a second gear 15, the top of the support plate 14 is provided with a servo motor 16, and the outer wall of the output shaft of the servo motor 16 is sleeved with the second gear 15 The third gear 17 in mesh.

There are several universal wheels 19 at the bottom of the support plate 14. A handle 20 is provided on the top side of the support plate 14. The handle 20 is used to move the device to the place where it is needed through the universal wheels 19, which is convenient and quick to move the device. .

The bottom of the processing box 1 is provided with a support bar 21, and the top of the support plate 14 is provided with an annular chute 22 that matches the support bar 21. When the processing box 1 rotates, the support bar 21 is driven in the annular chute 22 Sliding to support the processing box 1 and increase the stability of the processing box 1 when it moves.

The servo motor 16 is fixedly connected to the support plate 14 through a connecting frame 23 to ensure that the servo motor 16 can work normally.

The supporting column 13 is rotatably connected with the supporting plate 14 through a bearing to ensure that the supporting plate 14 will not affect the rotation of the supporting column 13.

DETAILED DESCRIPTION: When in use, the servo motor 16 is turned on, the servo motor 16 drives the third gear 17 to rotate, the third gear 17 drives the meshing second gear 15 to rotate, the second gear 15 drives the support column 13 to rotate, and the support column 13 drives the rotation The processing box 1 rotates, and the processing box 1 drives the exhaust hopper 8 to rotate, so that the exhaust hopper 8 rotates and exhausts, which increases the speed of upward displacement of harmful gases and reduces the harmful gases absorbed by workers.

The working principle of the utility model:

Referring to Figures 1-3 of the specification, the utility model is equipped with a suction pump 5, a suction bucket 6, a suction pipe 7, an exhaust pipe 9, an exhaust hopper 8, a first gear 10, a cylinder 11 and a rack 12. Efficiently absorb and treat harmful gases in the workshop, exhaust the purified harmless gases from the bottom through the exhaust pipe 9 and the exhaust hopper 8, expel the harmful gases in the air upwards, and then inhale them through the suction hopper 6. Purification treatment is carried out to improve the utilization rate of the equipment. The suction hopper 6 is moved through the first gear 10, the cylinder 11 and the rack 12, so that the suction hopper 6 can absorb harmful gases in the largest range and improve work efficiency.

Further, referring to Figures 1-2 and Figure 4 of the specification, the present invention achieves a large-scale and high-efficiency absorption of harmful gases by arranging the supporting plate 14, the supporting column 13, the second gear 15, the servo motor 16, and the third gear 17. For the purpose of improving work efficiency, the second gear 15, the servo motor 16 and the third gear 17 drive the exhaust hopper 8 to rotate, so that the exhaust hopper 8 rotates and exhausts, so as to increase the upward displacement of harmful gases and reduce the number of workers. Harmful gas absorbed.

Claims

A gas processing device in a paint spraying workshop, comprising a processing box (1), characterized in that: the processing box (1) is provided with a filtering mechanism (2) and a purification mechanism (3), and the filtering mechanism (2) is connected to the processing box (1). The purification mechanism (3) is penetrated by a vent pipe (4), the top of the processing box (1) is provided with a getter pump (5), the getter pump (5) is connected to the vent pipe (4), so A movably connected suction hopper (6) is provided above the processing box (1), and the suction hopper (6) is communicated with the suction pump (5) through a suction pipe (7), and the processing box ( 1) Exhaust hoppers (8) are symmetrically provided on both sides of the bottom of the outer wall. The exhaust hoppers (8) are connected to the purification mechanism (3) through an exhaust pipe (9). The suction hopper (6) is on the outer wall A first gear (10) is provided symmetrically on both sides of the bottom, a cylinder (11) is provided on the top of the processing box (1), and a tooth meshing with the first gear (10) is provided on the top of the cylinder (11) Bar (12), the bottom of the processing box (1) is provided with a supporting column (13), the bottom of the supporting column (13) is provided with a supporting plate (14) connected by rotation, and the outer wall of the supporting column (13) is sleeved There is a second gear (15), the top of the support plate (14) is provided with a servo motor (16), and the outer wall of the output shaft of the servo motor (16) is sleeved with a second gear (15) meshing with the second gear (15). Three gears (17).
The gas treatment device for paint spraying workshop according to claim 1, characterized in that: the suction hopper (6) is fixedly connected with the processing box (1) through a connecting column (18), and the connecting column (18) is fixedly connected to the processing box (1). ) Is rotatably connected with the suction bucket (6).
The gas treatment device for paint spraying workshop according to claim 1, characterized in that: the suction pipe (7) is a flexible hose.
The gas treatment device for paint spraying workshop according to claim 1, characterized in that: the bottom of the support plate (14) is provided with a plurality of universal wheels (19), and the top side of the support plate (14) is provided with Handle (20).
The gas treatment device for paint spraying workshop according to claim 1, characterized in that: the bottom of the processing box (1) is provided with a support bar (21), and the top of the support plate (14) is provided with the support bar (21) Matching annular chute (22).
The gas treatment device for paint spraying workshop according to claim 1, characterized in that: the servo motor (16) is fixedly connected with the support plate (14) through a connecting frame (23).
The gas treatment device for paint spraying workshop according to claim 1, characterized in that the supporting column (13) is rotatably connected with the supporting plate (14) through a bearing.
The gas treatment device for paint spraying workshop according to claim 1, characterized in that: the inner wall of the suction hopper (6) and the exhaust hopper (8) are matched with a filter screen.
A gas treatment device for paint spraying workshop according to claim 1, characterized in that: the filter mechanism (2) comprises a first filter layer, a second filter layer, a third filter layer and a fourth filter layer.
A gas treatment device for paint spraying workshop according to claim 1, characterized in that: the purification mechanism (3) comprises a gas purification filter screen.