CN211302675U - Injection molding waste gas treatment device - Google Patents
Injection molding waste gas treatment device Download PDFInfo
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- CN211302675U CN211302675U CN201922030180.9U CN201922030180U CN211302675U CN 211302675 U CN211302675 U CN 211302675U CN 201922030180 U CN201922030180 U CN 201922030180U CN 211302675 U CN211302675 U CN 211302675U
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- waste gas
- catalytic unit
- activated carbon
- light oxygen
- carbon adsorption
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a waste gas treatment device moulds plastics, including the waste gas collection system of moulding plastics, blast pipe and light oxygen catalytic unit, its characterized in that: the waste gas collection system of moulding plastics passes through waste gas conveyer pipe and light oxygen catalytic unit sealing connection, light oxygen catalytic unit below is provided with the base, light oxygen catalytic unit right side is connected with the active carbon adsorption case, install the air-blower on the waste gas conveyer pipe between light oxygen catalytic unit and the active carbon adsorption case, active carbon adsorption case right side is connected with the blast pipe, the blast pipe below is provided with the fixed bolster, the utility model relates to a waste gas treatment equipment of moulding plastics passes through the combined action of light oxygen catalytic unit and active carbon adsorption case to waste gas's purifying effect is moulded plastics to improvement that can be great, thereby the utilization ratio of the great improvement active carbon of area of contact through increasing active carbon and waste gas simultaneously reaches economical and practical purpose.
Description
Technical Field
The utility model relates to a waste gas treatment technical field, in particular to waste gas treatment device moulds plastics.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. Produce a large amount of toxic gases in the plastics course of working, because these harmful gases have the polluting property, directly discharge and only can cause the health injury to the staff in the middle part of the air, still can the polluted environment, present treatment to injection molding machine waste gas generally utilizes activated carbon adsorption, wherein adsorb economical and practical, but often because activated carbon and harmful gas contact surface are too little, lead to the effect not good.
Therefore, it is necessary to provide an injection molding exhaust gas treatment device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust treatment device moulds plastics to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhaust-gas treatment equipment moulds plastics, is including moulding plastics waste gas collection system, blast pipe and light oxygen catalytic unit, its characterized in that: the injection molding waste gas collection system is connected with the photo-oxidation catalytic device in a sealing mode through a waste gas conveying pipe, a base is arranged below the photo-oxidation catalytic device, the right side of the photo-oxidation catalytic device is connected with an activated carbon adsorption box, an air blower is installed on the waste gas conveying pipe between the photo-oxidation catalytic device and the activated carbon adsorption box, the right side of the activated carbon adsorption box is connected with an exhaust pipe, and a fixing support is arranged below the exhaust pipe.
Preferably, light oxygen catalytic unit includes air inlet and gas outlet, be equipped with the filter screen in the air inlet, the air inlet right side is provided with the division board of vertical direction, division board department is provided with horizontal light oxygen catalytic unit, the division board right side is equipped with plasma organic waste gas purifier, the upper and lower wall mounting of light oxygen catalytic unit has only the ultraviolet pipe.
Preferably, a first activated carbon filter layer and a second activated carbon filter layer are arranged inside the activated carbon adsorption box, and the first activated carbon filter layer is fixed on the box body of the activated carbon adsorption box through a fixing block.
Preferably, the top of the exhaust pipe is provided with a rain cover, and a draught fan is further installed in the exhaust pipe.
The utility model discloses a technological effect and advantage: the utility model relates to an exhaust-gas treatment equipment of moulding plastics passes through the combined action of light oxygen catalytic unit and active carbon adsorption case to thereby the purification performance of the waste gas is moulded plastics to improvement that can be great, thereby simultaneously through the utilization ratio of the great improvement active carbon of the area of contact who increases active carbon and waste gas, reach economical and practical's purpose.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the photo-oxidation catalytic device of the present invention.
Fig. 3 is a schematic view of the internal structure of the activated carbon adsorption tank of the present invention.
In the figure: the device comprises an injection molding waste gas collection system 1, a waste gas conveying pipe 2, a photo-oxidation catalytic device 3, an air blower 4, an activated carbon adsorption box 5, an exhaust pipe 6, a base 7, a fixed support 8, an air inlet 9, a filter screen 10, a partition board 11, a photo-oxidation catalytic unit 12, a plasma organic waste gas purifier 13, an ultraviolet pipe 14, an air outlet 15, a fixed block 16, a first activated carbon filter layer 17 and a second activated carbon filter layer 18.
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.
The utility model provides a waste gas treatment equipment moulds plastics as shown in the figure, including moulding plastics waste gas collection system 1, blast pipe 6 and light oxygen catalytic unit 3, its characterized in that: injection molding waste gas collection system 1 is through exhaust duct 2 and 3 sealing connection of light oxygen catalytic unit, injection molding waste gas collection system 1 can be effectual collect the waste gas that produces and handle, can prevent that waste gas from letting out the pollution that causes the environment, light oxygen catalytic unit 3 below is provided with base 7, light oxygen catalytic unit 3 right side is connected with activated carbon adsorption case 5, light oxygen catalytic unit 3 decomposes the organic matter in the waste gas, plays the effect to exhaust gas purification, activated carbon adsorption case 5 filters waste gas and plays the effect of cleaing away to peculiar smell, debris, the organic matter in the waste gas, install air-blower 4 on the exhaust duct 2 between light oxygen catalytic unit 3 and the activated carbon adsorption case 5, air-blower 4 can change the air pressure difference of activated carbon filter layer both sides. Thereby can improve the purification efficiency of active carbon filter layer, 5 right sides in active carbon adsorption case are connected with blast pipe 6, 6 below in blast pipe are provided with fixed bolster 8.
Further, in above-mentioned technical scheme, light oxygen catalytic unit 3 includes air inlet 9 and gas outlet 15, be equipped with filter screen 10 in the air inlet 9, filter screen 10 plays filterable purpose to waste gas, helps filtering the impurity in the waste gas, air inlet 9 right side is provided with the division board 11 of vertical direction, division board 11 department is provided with horizontal light oxygen catalytic unit 12, utilizes ultraviolet irradiation to combine the organic matter of oxygen in with waste gas to decompose, has realized the purpose to exhaust purification, division board 11 right side is equipped with plasma organic waste gas purifier 13, install ultraviolet pipe 14 on the upper and lower inner wall of light oxygen catalytic unit 3.
Further, in the above technical scheme, a first activated carbon filter layer 17 and a second activated carbon filter layer 18 are arranged inside the activated carbon adsorption tank 5, and the first activated carbon filter layer 17 is fixed on the tank body of the activated carbon adsorption tank 5 through a fixing block 16.
Further, in the above technical scheme, 6 tops of blast pipe are equipped with rain-proof cover, 6 inside draught fans that still install of blast pipe.
This practical theory of operation: firstly, the generated waste gas is collected by an injection molding waste gas collecting system and is conveyed into a photo-oxidation catalytic device through a waste gas conveying pipe, when the waste gas enters the photo-oxidation catalytic device, a filter screen arranged at an inlet is used for filtering the waste gas, then the waste gas flows forwards in a snake shape gradually under the action of a separation plate, in the process, organic matters in the waste gas are decomposed by a photo-oxidation catalytic unit combining light and oxygen under the action of an ultraviolet lamp, then the injection molding waste gas is further purified by a plasma organic waste gas purifier, and then the injection molding waste gas enters an active carbon adsorption box through the waste gas conveying pipe under the action of an air blower, because the air blower pressurizes the waste gas, pressure difference exists between two sides of an active carbon filter layer, the waste gas easily passes through the active carbon filter layer, thereby realizing the filtration of the waste gas, and the contact area between the waste gas and the active carbon can be greatly increased by the mode, thereby can improve the filterable effect of active carbon, the exhaust pipe of the waste gas of moulding plastics after reaching standard is discharged through last.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides an exhaust-gas treatment equipment moulds plastics, includes waste gas collection system (1), blast pipe (6) and light oxygen catalytic unit (3) of moulding plastics, its characterized in that: injection molding waste gas collection system (1) is through exhaust duct (2) and light oxygen catalytic unit (3) sealing connection, light oxygen catalytic unit (3) below is provided with base (7), light oxygen catalytic unit (3) right side is connected with activated carbon adsorption case (5), install air-blower (4) on exhaust duct (2) between light oxygen catalytic unit (3) and activated carbon adsorption case (5), activated carbon adsorption case (5) right side is connected with blast pipe (6), blast pipe (6) below is provided with fixed bolster (8).
2. An injection molding exhaust gas treatment device according to claim 1, wherein: photo-oxidation catalytic unit (3) include air inlet (9) and gas outlet (15), be equipped with filter screen (10) in air inlet (9), air inlet (9) right side is provided with division board (11) of vertical direction, division board (11) department is provided with horizontal photo-oxidation catalytic unit (12), division board (11) right side is equipped with plasma organic waste gas purifier (13), the wall mounting is only ultraviolet pipe (14) about photo-oxidation catalytic unit (3).
3. An injection molding exhaust gas treatment device according to claim 1, wherein: the activated carbon adsorption box is characterized in that a first activated carbon filtering layer (17) and a second activated carbon filtering layer (18) are arranged inside the activated carbon adsorption box (5), and the first activated carbon filtering layer (17) is fixed on a box body of the activated carbon adsorption box (5) through a fixing block (16).
4. An injection molding exhaust gas treatment device according to claim 1, wherein: the top of the exhaust pipe (6) is provided with a rain cover, and a draught fan is further installed inside the exhaust pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030180.9U CN211302675U (en) | 2019-11-22 | 2019-11-22 | Injection molding waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030180.9U CN211302675U (en) | 2019-11-22 | 2019-11-22 | Injection molding waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211302675U true CN211302675U (en) | 2020-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922030180.9U Active CN211302675U (en) | 2019-11-22 | 2019-11-22 | Injection molding waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211302675U (en) |
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2019
- 2019-11-22 CN CN201922030180.9U patent/CN211302675U/en active Active
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