CN212142034U

CN212142034U - Workshop dust and gas treatment equipment

Info

Publication number: CN212142034U
Application number: CN202020644524.5U
Authority: CN
Inventors: 钱敏
Original assignee: Shaoxing Yousee Cosmetics Packaging Products Co ltd
Current assignee: Shaoxing Yousee Cosmetics Packaging Products Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2020-12-15
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses a workshop dust and gas treatment equipment relates to the dust collecting equipment field, aims at solving the problem that there is hidden danger in current injection molding machine exhaust emissions, and its technical scheme main points are: the dust collecting mechanism comprises a main pipeline, the main pipeline is communicated with a plurality of branch pipelines, the dust processing mechanism comprises a box body, a water mist dedusting cavity, a silk screen filtering cavity and an adsorption cavity are separated in the box body, a spraying water pipe is arranged on the inner top surface of the water mist dedusting cavity, a first air filter layer is arranged in the silk screen filtering cavity, and a partition plate and a second air filter layer are arranged on one side of the first air filter layer. The utility model discloses utilize the trunk line to absorb the injection molding machine emission, guarantee the cleanliness factor in the inside and place of injection molding machine, and then guarantee the quality of injection molding product, guarantee the chroma the same with criticizing the product to discharge after reprocessing the dust air current, environmental protection more.

Description

Workshop dust and gas treatment equipment

Technical Field

The utility model relates to a dust collecting equipment field, more specifically say, it relates to a workshop dust and gas treatment equipment.

Background

The injection molding machine can produce certain tail gas in process of production, and tail gas includes the dust, granule and a small amount of harmful gas etc. current utilize high-power fan to take out injection molding machine tail gas usually, but this kind of mode is with discharging tail gas in the workshop earlier, and the reuse fan extraction arrives the outside air side by side, causes partial tail gas can stop in the workshop, and the dust in the tail gas can influence the surface quality of injection molding, and a small amount of harmful gas also can bring great potential safety hazard to workman's health.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a workshop dust and gas treatment equipment for solving the problem.

The above technical purpose of the present invention can be achieved by the following technical solutions: a workshop dust and gas treatment device comprises a dust collecting mechanism, a dust treatment mechanism and a gas discharge mechanism which are sequentially arranged according to the flow direction of dust gas, wherein the dust collecting mechanism comprises a main pipeline, a plurality of branch pipelines are communicated with the main pipeline, a blower is installed at one end, close to the dust treatment mechanism, of the main pipeline, the dust treatment mechanism comprises a box body, a water mist dedusting cavity, a screen filter cavity and an adsorption cavity are separated in the box body, a spraying water pipe with a spraying head is fixedly connected to the inner top surface of the water mist dedusting cavity, an air filter layer I is fixedly connected to one side, close to the water mist dedusting cavity, of the screen filter cavity, two partition plates are fixedly connected to one side of the air filter layer I, an air filter layer II is fixedly connected between each partition plate and the screen filter cavity, and a plurality of groups of active carbon adsorption plates are uniformly installed in, the active carbon adsorption plates are arranged in the adsorption cavity in a snake-shaped alternative mode.

By adopting the technical scheme, the tail gas in the injection molding machine is collected through the dust collecting mechanism, the tail gas is conveyed into the water mist dust removing cavity through the air feeder, the water mist is sprayed by the spraying head on the spraying water pipe and is contacted with the dust in the tail gas, so that the dust is merged into the water mist, the water mist is converged into water drops and flows into the bottom of the water mist dust removing cavity under the action of gravity, most dust particles in the tail gas are removed, the tail gas treated by the water mist flows into the silk screen filtering cavity, primary filtering is carried out through the air filtering layer I, secondary filtering is carried out through the two air filtering layers II, the dust in the tail gas is removed to the maximum extent, then harmful gas in the tail gas is absorbed by the activated carbon adsorption plate in the adsorption cavity, and finally, the exhaust is discharged through the chimney, the cleanliness of the interior and the field of the injection molding machine can be, the chroma of the same batch of products is ensured to be the same, and the method is more environment-friendly.

The utility model discloses further set up to: and one end of each branch pipeline, which is far away from the main pipeline, is fixedly connected with a flange plate.

Through adopting above-mentioned technical scheme, through setting up the ring flange, conveniently be connected with the injection molding machine gas outlet, have simple, high-efficient, convenient advantage.

The utility model discloses further set up to: the bottom in water smoke dust removal chamber is the toper form, and the interior bottom surface intercommunication in water smoke dust removal chamber has the drain pipe, install the control valve on the drain pipe.

Through adopting above-mentioned technical scheme, through setting water smoke dust removal chamber bottom into the toper form, can form rivers direction inclined plane, be convenient for collect the water smoke that mixes the dust to conveniently carry out the evacuation through the drain pipe, improve the practicality.

The utility model discloses further set up to: the gas discharge mechanism comprises a chimney and a discharge pipe used for communicating the upper part of the adsorption cavity with the chimney, and an exhaust fan is arranged on the discharge pipe.

Through adopting above-mentioned technical scheme, discharge in introducing the chimney through setting up the exhaust fan with the tail gas after handling, the result of use is better.

The utility model discloses further set up to: the spraying water pipes are arranged in a groined shape.

Through adopting above-mentioned technical scheme, through arranging the spraying water pipe into the groined type for the water smoke sprays more evenly, thereby can get rid of the dust granule in the tail gas to a great extent.

The utility model discloses further set up to: the first air filter layer and the second air filter layer are identical in structure, and the height of the second air filter layer is less than or equal to half of the height of the first air filter layer.

Through adopting above-mentioned technical scheme, because the size difference of air filter layer one and air filter layer two, touch air filter layer one earlier according to the dust gas flow direction in addition, air filter layer one is great, can reduce the condition that air filter layer one is blockked up, improves its result of use and life.

The utility model discloses further set up to: the first air filter layer and the second air filter layer both comprise steel frames and glass fiber filter nets fixedly connected to two sides of the steel frames.

To sum up, the utility model discloses following beneficial effect has:

collecting tail gas in the injection molding machine through a dust collecting mechanism, conveying the tail gas into a water mist dedusting cavity by using a blower, spraying water mist by using a spraying head on a spraying water pipe, enabling the water mist to be in contact with dust in the tail gas, enabling the dust to be merged into the water mist, converging the water mist to form water drops, enabling the water drops to flow into the bottom of the water mist dedusting cavity under the action of gravity, removing most dust particles in the tail gas, enabling the tail gas after water mist treatment to flow into a silk screen filtering cavity, performing primary filtering through an air filtering layer I, performing secondary filtering through two air filtering layers II, removing the dust in the tail gas to the maximum extent, absorbing harmful gas in the tail gas through an activated carbon adsorption plate in an adsorption cavity, and finally discharging through a chimney, greatly ensuring the cleanliness of the inside and the field of the injection molding machine, further ensuring the quality of injection molding products, and ensuring the same chromaticity of, and is more environment-friendly.

Drawings

Fig. 1 is a schematic structural view of the plant dust and gas treatment equipment of the present invention.

Reference numerals: 1. a dust collection mechanism; 101. a main pipeline; 102. branch pipelines; 2. a blower; 3. a flange plate; 4. a box body; 5. a water mist dedusting cavity; 6. a wire mesh filter chamber; 7. an adsorption chamber; 8. a spray water pipe; 9. a drain pipe; 10. a control valve; 11. a first air filter layer; 12. a partition plate; 13. a second air filter layer; 14. an activated carbon adsorption plate; 15. a gas discharge mechanism; 151. a chimney; 152. a discharge pipe; 16. an exhaust fan.

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, the workshop dust and gas treatment equipment comprises a dust collection mechanism 1, wherein the dust collection mechanism 1 comprises a main pipeline 101, a blower 2 is mounted on the main pipeline 101, a plurality of branch pipelines 102 are communicated with one side of the blower 2 on the main pipeline 101, an electric control valve is arranged on each branch pipeline 102, and a flange 3 is fixedly connected to the lower end of each branch pipeline 102;

the main pipeline 101 is communicated with a dust processing mechanism through a blower 2, the dust processing mechanism comprises a box body 4, a water mist dedusting cavity 5, a screen filtering cavity 6 and an adsorption cavity 7 are sequentially separated from the interior of the box body 4 according to the flow direction of dust gas, a spraying water pipe 8 with a spraying head is fixedly connected to the inner top surface of the water mist dedusting cavity 5, the spraying water pipe 8 is arranged in a # -shape, the bottom of the water mist dedusting cavity 5 is in a conical shape, the inner bottom surface of the water mist dedusting cavity 5 is communicated with a drain pipe 9, and a control valve 10 is mounted on the drain pipe 9;

one side of the screen filter cavity 6, which is close to the water mist dust removal cavity 5, is fixedly connected with a first air filter layer 11, one side of the first air filter layer 11 is fixedly connected with two partition plates 12, an air filter layer two 13 is fixedly connected between the partition plates 12 and the screen filter cavity 6, the former air filter layer two 13 is fixedly connected with the inner bottom surface of the screen filter cavity 6, the latter air filter layer two 13 is fixedly connected with the inner top surface of the screen filter cavity 6, the structures of the first air filter layer 11 and the second air filter layer 13 are the same, the height of the second air filter layer 13 is less than or equal to half of the height of the first air filter layer 11, and the first air filter layer 11 and the second air filter layer 13 both comprise steel frames and glass fiber;

a plurality of groups of activated carbon adsorption plates 14 are uniformly arranged in the adsorption cavity 7, and the activated carbon adsorption plates 14 are arranged in the adsorption cavity 7 in a snake-shaped alternative manner;

the upper part of the adsorption cavity 7 is communicated with a gas discharge mechanism 15, the gas discharge mechanism 15 comprises a chimney 151 and a discharge pipe 152 for communicating the upper part of the adsorption cavity 7 with the chimney 151, and the discharge pipe 152 is provided with an exhaust fan 16.

When the injection molding machine is used for generating tail gas, the blower 2 is started and starts to exhaust, so that the tail gas generated by each injection molding machine is collected into the main pipeline 101 through each branch pipeline 102 and is conveyed into the water mist dedusting cavity 5 along the flowing direction, the spray heads on the spray water pipes 8 spray water mist, the water mist is contacted with dust in the tail gas, the dust is mixed into the water mist, the water mist is collected into water drops and flows into the bottom of the water mist dedusting cavity 5 under the action of gravity, most dust particles in the tail gas are removed, the tail gas after water mist treatment flows into the silk screen filtering cavity 6, primary filtering is carried out through the air filtering layer I11, secondary filtering is carried out through the two air filtering layers II 13 in sequence, and the two air filtering layers II 13 are arranged above one another, can increase the flow path of tail gas, detach the dust in the tail gas to the at utmost, then absorb the harmful gas in the tail gas through the active carbon adsorption plate 14 in the absorption chamber 7, discharge through chimney 151 at last, can greatly guarantee the cleanliness factor in the inside and place of injection molding machine, and then guarantee the quality of injection molding product, guarantee that the colourity of the product of same batch is the same, and environmental protection more.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a workshop dust and gas treatment equipment, includes that dust according to the gaseous flow direction of dust sets gradually collects mechanism (1), dust processing mechanism and gaseous emission mechanism (15), its characterized in that: the dust collecting mechanism (1) comprises a main pipeline (101), a plurality of branch pipelines (102) are communicated with the main pipeline (101), a blower (2) is installed at one end, close to the dust processing mechanism, of the main pipeline (101), the dust processing mechanism comprises a box body (4), a water mist dedusting cavity (5), a screen filtering cavity (6) and an adsorption cavity (7) are separated in the box body (4), a spraying water pipe (8) with a spraying head is fixedly connected to the inner top surface of the water mist dedusting cavity (5), one side, close to the water mist dedusting cavity (5), of the screen filtering cavity (6) is fixedly connected with a first air filtering layer (11), two partition plates (12) are fixedly connected to one side of the first air filtering layer (11), a second air filtering layer (13) is fixedly connected between the partition plates (12) and the screen filtering cavity (6), and a plurality of groups of active carbon adsorption plates (14) are uniformly installed in the adsorption cavity (7), the active carbon adsorption plates (14) are arranged in the adsorption cavity (7) in a snake-shaped alternative way.

2. The plant dust and gas processing apparatus of claim 1, wherein: and one end of each branch pipeline (102) far away from the main pipeline (101) is fixedly connected with a flange plate (3).

3. The plant dust and gas processing apparatus of claim 1, wherein: the bottom of the water mist dedusting cavity (5) is in a conical shape, the inner bottom surface of the water mist dedusting cavity (5) is communicated with a drain pipe (9), and a control valve (10) is installed on the drain pipe (9).

4. The plant dust and gas processing apparatus of claim 1, wherein: the gas discharge mechanism (15) comprises a chimney (151) and a discharge pipe (152) used for communicating the upper part of the adsorption cavity (7) with the chimney (151), and an exhaust fan (16) is arranged on the discharge pipe (152).

5. The plant dust and gas processing apparatus of claim 1, wherein: the spraying water pipes (8) are arranged in a groined shape.

6. The plant dust and gas processing apparatus of claim 1, wherein: the first air filter layer (11) and the second air filter layer (13) are identical in structure, and the height of the second air filter layer (13) is less than or equal to half of the height of the first air filter layer (11).

7. The plant dust and gas processing apparatus of claim 6, wherein: and the first air filter layer (11) and the second air filter layer (13) both comprise steel frames and glass fiber filter nets fixedly connected to two sides of the steel frames.