CN217431177U - Waste gas recovery device is used in rubber auxiliary production - Google Patents
Waste gas recovery device is used in rubber auxiliary production Download PDFInfo
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- CN217431177U CN217431177U CN202220337493.8U CN202220337493U CN217431177U CN 217431177 U CN217431177 U CN 217431177U CN 202220337493 U CN202220337493 U CN 202220337493U CN 217431177 U CN217431177 U CN 217431177U
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Abstract
The utility model relates to a granulator corollary equipment field especially relates to a waste gas recovery device is used in rubber auxiliary agent production, including reation kettle, the reation kettle top is provided with the air inlet, the reation kettle bottom is provided with the gas outlet, be provided with the fan on the air inlet, the air inlet is connected with the admission line, the gas outlet is connected with the pipeline of giving vent to anger, be provided with waste gas filter mechanism in the reation kettle, waste gas filter mechanism including set up in first filter layer, second filter layer and third filter layer in the reation kettle, first filter layer is the bellied circular-arc stratum reticulare that makes progress, the second filter layer is the plane stratum reticulare, the third filter screen makes progress bellied conical structure for the center, has solved the high and low technical problem of waste gas recovery device operating cost in the current industry.
Description
Technical Field
The utility model relates to a granulator corollary equipment field especially relates to a waste gas recovery device is used in rubber auxiliary agent production.
Background
The waste gas recovery device belongs to very common supporting equipment in the industry, and common methods for treating waste gas by the waste gas treatment device include an adsorption method, an absorption method, a catalytic combustion method, a thermal combustion method and the like. When the purification method is selected, the method with low cost, low energy consumption and no secondary pollution is preferably selected according to specific conditions, so that the harm is turned into the benefit as much as possible, and the components and the waste heat are fully recycled. In most cases, the petrochemical industry adopts methods such as condensation, absorption, direct combustion and the like due to high exhaust gas concentration; in the industries of coating construction, printing and the like, because the exhaust concentration is low, methods such as adsorption, catalytic combustion and the like are adopted, generally, physical recovery is adopted in an adsorption method and an absorption method, so that the environment is protected, and chemical recovery is adopted in a catalytic combustion method and a thermal combustion method, so that secondary pollution is easily generated in the combustion process.
The invention patent with Chinese patent application number 201811592977.1 discloses a waste gas recovery device, which comprises a recovery box, an air inlet pipe, an exhaust pipe, a dust-settling scraping mechanism and an air injection mechanism, wherein the lower end of the recovery box is provided with an opening, and the opening is hinged with a rotating wall; the dust-settling scraping mechanism comprises a rotating shaft which is coaxially and rotatably connected with the recovery box, a scraping frame is fixed on the rotating shaft, a spray head is fixed on the scraping frame, one end of the rotating shaft is also connected with a motor, a collecting tank is fixed on the rotating wall and used for collecting dust on the scraping frame; the air injection mechanism comprises a cylinder body which is fixed relative to the position of the recovery box, a piston is connected in the cylinder body in a sliding mode, a piston rod is hinged to the piston, the piston rod is hinged to the rotating wall, the cylinder body is communicated with an air injection pipeline, and an air outlet of the air injection pipeline extends into the air inlet pipeline and faces the recovery box. The invention uses a spraying mode to settle and gather the dust in the waste gas and then automatically collects the dust, and the recovery rate of the metal oxide dust in the waste gas is high. However, in the actual exhaust gas recovery operation, the above apparatus is required to deposit and collect dust by spraying, and the operation cost is high.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a waste gas recovery device is used in rubber auxiliary agent production has solved the high and inefficiency technical problem of waste gas recovery device operating cost in the current industry.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a waste gas recovery device for rubber auxiliary production comprises a reaction kettle, wherein an air inlet is formed in the top of the reaction kettle, an air outlet is formed in the bottom of the reaction kettle, a fan is arranged on the air inlet, the air inlet is connected with an air inlet pipeline, the air outlet is connected with an air outlet pipeline, and a waste gas filtering mechanism is arranged in the reaction kettle;
waste gas filter mechanism including set up in first filter layer, second filter layer and third filter layer in the reation kettle, first filter layer, second filter layer and third filter layer are from last down setting gradually, first filter layer is the bellied circular-arc stratum reticulare that makes progress, the second filter layer is the plane stratum reticulare, the third filter layer is the bellied conical structure that makes progress in the center, first filter layer, second filter layer and third filter layer all adopt the mode that the buckle is connected with reation kettle's inside wall swing joint.
Furthermore, the inner side wall of the reaction kettle is provided with a plurality of ultraviolet lamp strips between the second filter layer and the third filter layer in a surrounding manner.
Furthermore, the diameter of the meshes on the first filter layer is 0.1mm-0.3 mm.
Furthermore, the third filter layer is a composite layer and comprises a middle porous particle layer and metal wire mesh layers positioned above and below the porous particle layer.
Further, a nano titanium dioxide coating is loaded on the metal wire mesh layer.
By adopting the technical scheme, the beneficial effects of the utility model are that:
1. the fan is arranged on the air inlet, so that the waste gas has a drainage effect, and the waste gas can be extracted from the equipment and drained into the reaction kettle for recovery and purification; the waste gas filtering mechanism comprises a first filtering layer, a second filtering layer and a third filtering layer, and the purification treatment effect on waste gas is enhanced; the first filter layer is an arc-shaped net layer protruding upwards, and the first filter layer is a surface layer directly contacting with waste gas and is arranged into the arc-shaped net layer protruding upwards, so that the contact area between the first filter layer and the waste gas can be increased, and the purpose of efficiently filtering larger waste particles and impurities is achieved; the second filter layer is a plane net layer and is arranged for secondarily filtering the waste gas passing through the first filter layer to secondarily block residual particles or impurities, so that the second filter layer is in full contact with the waste gas by adopting the plane net layer; the third filter layer is the bellied conical structure that makes progress of center, is the area of contact between for increase and the waste gas equally, promotes the purification efficiency to waste gas, first filter layer, second filter layer and third filter layer all adopt the mode of buckle connection with reation kettle's inside wall swing joint, thereby conveniently dismantle the washing to each filter layer and recycle.
2. The inside wall of reation kettle is located it is provided with many ultraviolet lamp strips to encircle between second filter layer and the third filter layer, the purpose is in order to carry out the disinfection and isolation processing to the waste gas that flows through here.
3. The mesh diameter on the first filter layer is 0.1mm-0.3mm, and large-diameter particles and large-diameter impurities can be intercepted primarily.
4. The third filter layer is a composite layer and comprises a middle porous particle layer and metal wire mesh layers positioned above and below the porous particle layer, the third filter layer is used as the last surface layer for waste gas purification treatment, the third filter layer is made of a composite layer material, and the purification efficiency is higher.
5. Load on the wire mesh layer has nanometer titanium dioxide coating, porous particle layer is including active carbon particle and titanium dioxide granule, through adding titanium dioxide, titanium dioxide is as the catalyst of optical coating pigment, not only is the sanitizer of environmental safety, can play the effect that energy saving still has the environmental protection resource moreover, accomplishes to mutually support with ultraviolet lamp strip, improves work efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 2, the first embodiment provides a waste gas recovery device for rubber auxiliary production, including a reaction kettle 1, an air inlet 11 is arranged at the top of the reaction kettle 1, an air outlet 12 is arranged at the bottom of the reaction kettle 1, a fan 2 is arranged on the air inlet 11, the air inlet 11 is connected with an air inlet pipeline 3, the air outlet 12 is connected with an air outlet pipeline 4, and a waste gas filtering mechanism is arranged in the reaction kettle 1;
the waste gas filtering mechanism comprises a first filtering layer 5, a second filtering layer 6 and a third filtering layer 8 which are arranged in the reaction kettle, the first filtering layer 5, the second filtering layer 6 and the third filtering layer 8 are sequentially arranged from top to bottom, the first filtering layer 5 is an upwards-convex arc-shaped net layer, the second filtering layer 6 is a planar net layer, the third filtering layer 8 is of a conical structure with an upwards-convex center, the first filtering layer 5, the second filtering layer 6 and the third filtering layer 8 are movably connected with the inner side wall of the reaction kettle 1 in a buckling connection mode, and a plurality of ultraviolet light bars 7 are arranged on the inner side wall of the reaction kettle 1 between the second filtering layer 6 and the third filtering layer 8 in a surrounding mode;
the mesh diameter on the first filter layer 5 is 0.1mm, the third filter layer 8 is a composite layer, and comprises a middle porous particle layer 81 and a metal mesh layer 82 positioned above and below the porous particle layer 81, a nano titanium dioxide coating is loaded on the metal mesh layer 82, and the porous particle layer 81 comprises activated carbon particles and titanium dioxide particles.
The specific number of the "multiple" ultraviolet light bars 7 described in the above embodiment is 14, and the ultraviolet light bars are disposed around the inner side wall of the reaction kettle 1, and the expression "multiple" is intended to be not limited to the number thereof, and may be increased or decreased appropriately, such as 10 or 16, or even more or less, and the specific number may be set with reference to the required sterilization index according to the specification size of the actual reaction kettle 1 and the actual size of the ultraviolet light bars 7; the metal wire mesh layer 82 is loaded with a nano titanium dioxide coating, the porous particle layer 81 comprises activated carbon particles and titanium dioxide particles, wherein the titanium dioxide coating is a known material layer and is widely used in the field of air purification, and the titanium dioxide coating is used as a catalyst of a photo-coating pigment, is not only an environment-friendly cleaning agent, but also can save energy and protect environmental resources; similarly, the activated carbon particles and the titanium dioxide particles are also known materials and widely applied to the field of air purification, and are not shown in the figure because the activated carbon particles and the titanium dioxide particles belong to fine particles which are difficult to be detected by naked eyes and are compounded with the surface layer; the titanium dioxide particles, the activated carbon particles and the titanium dioxide coating are all known materials, and the expressions are descriptions of material structures and layered structures, and do not belong to material limitations.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a waste gas recovery device is used in rubber auxiliary agent production, includes reation kettle, the reation kettle top is provided with the air inlet, the reation kettle bottom is provided with gas outlet, its characterized in that: the reaction kettle is provided with a waste gas filtering mechanism, and the waste gas filtering mechanism is arranged in the reaction kettle;
waste gas filter mechanism including set up in first filter layer, second filter layer and third filter layer in the reation kettle, first filter layer, second filter layer and third filter layer are from last down setting gradually, first filter layer is the bellied circular-arc stratum reticulare that makes progress, the second filter layer is the plane stratum reticulare, the third filter layer is the bellied conical structure that makes progress in the center, first filter layer, second filter layer and third filter layer all adopt the mode that the buckle is connected with reation kettle's inside wall swing joint.
2. The waste gas recovery device for rubber auxiliary production according to claim 1, characterized in that: and a plurality of ultraviolet lamp strips are arranged on the inner side wall of the reaction kettle and between the second filter layer and the third filter layer in a surrounding manner.
3. The waste gas recovery device for rubber auxiliary production according to claim 1, characterized in that: the diameter of the meshes on the second filter layer is 0.1mm-0.3 mm.
4. The exhaust gas recovery device for rubber chemicals production according to any one of claims 1 to 3, wherein: the third filter layer is a composite layer and comprises a middle porous particle layer and metal wire mesh layers positioned above and below the porous particle layer.
5. The waste gas recovery device for rubber auxiliary production according to claim 4, wherein: and a nano titanium dioxide coating is loaded on the metal wire mesh layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337493.8U CN217431177U (en) | 2022-02-17 | 2022-02-17 | Waste gas recovery device is used in rubber auxiliary production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337493.8U CN217431177U (en) | 2022-02-17 | 2022-02-17 | Waste gas recovery device is used in rubber auxiliary production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217431177U true CN217431177U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220337493.8U Active CN217431177U (en) | 2022-02-17 | 2022-02-17 | Waste gas recovery device is used in rubber auxiliary production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217431177U (en) |
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2022
- 2022-02-17 CN CN202220337493.8U patent/CN217431177U/en active Active
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