CN209900903U - Volatile organic compounds waste gas collection device - Google Patents
Volatile organic compounds waste gas collection device Download PDFInfo
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- CN209900903U CN209900903U CN201920047414.8U CN201920047414U CN209900903U CN 209900903 U CN209900903 U CN 209900903U CN 201920047414 U CN201920047414 U CN 201920047414U CN 209900903 U CN209900903 U CN 209900903U
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Abstract
The utility model discloses a volatile organic compounds waste gas collection device, casing including cavity structures be equipped with in the casing and cut off and divide into the process chamber with it and breathe in the chamber, the process chamber corresponds with the intake pipe and is connected, the intake pipe corresponds with the discharge and is connected, the discharge corresponds with the collecting channel and is connected the process chamber is equipped with dry layer and a plurality of filter layer parallel with it, the filter layer inserts the process chamber and forms drawer column structure the intracavity of breathing in is equipped with the fan, the fan corresponds with the outlet duct and is connected. The utility model discloses compact structure, simple to operate, advantage that collection efficiency is high carry out the preliminary treatment to the volatile organic waste gas of collecting simultaneously, reduce the pollution to the environment.
Description
Technical Field
The utility model relates to an industrial waste gas treatment technical field especially relates to a volatile organic compounds waste gas collection device.
Background
The english language for volatile organic compounds is volalite organic compounds, abbreviated VOC. VOCs in the general sense are commanding organic matters; but the definition in the environmental protection sense refers to an active class of volatile organic compounds, namely, volatile organic compounds which can cause harm.
The volatile organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying the volatile organic waste gas generated in the industrial production process. The volatile organic waste gas treatment characteristics are as follows: volatile organic waste gas generally has the characteristics of flammability, explosiveness, toxicity, harm, insolubility in water, solubility in organic solvent and great treatment difficulty. In organic waste gas treatment, various principles such as an organic waste gas activated carbon adsorption treatment method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like are generally adopted. The plasma method is generally recommended because the low-temperature plasma method has the characteristics of high removal efficiency and convenient use. The better organic waste gas treatment method is a catalytic oxidation purification system, the waste gas treatment design is thorough, the waste gas is purified and filtered layer by layer, and the effect is better. The harm of volatile organic compounds to the environment and human bodies is large, the function of the existing collecting equipment is single, and the efficiency is low, so that a volatile organic compound waste gas collecting device needs to be designed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, a volatile organic compound waste gas collecting device is provided.
The utility model discloses a following scheme realizes:
a volatile organic compound waste gas collecting device comprises a shell with a hollow cavity structure, wherein a partition is arranged in the shell to divide the shell into a treatment cavity and an air suction cavity, the treatment cavity is correspondingly connected with an air inlet pipe, the air inlet pipe is correspondingly connected with an air collecting pipe, the air collecting pipe is correspondingly connected with an air collecting hood, a drying layer and a plurality of filter layers parallel to the drying layer are arranged in the treatment cavity, the filter layers are inserted into the treatment cavity to form a drawer-shaped structure, a fan is arranged in the air suction cavity, and the fan is correspondingly connected with an air outlet pipe;
the gas collecting hood comprises an inner hood and an outer hood, the upper ends of the inner hood and the outer hood are correspondingly connected with the gas collecting pipes, lower end mounting rings of the inner hood and the outer hood are correspondingly connected, a plurality of gas collecting branch pipes are evenly arranged in the mounting rings, and the other ends of the gas collecting branch pipes are correspondingly connected with the gas collecting pipes.
And the gas collecting pipe is provided with a positioning thread, and the positioning thread is matched with the gas inlet pipe.
And a fixed hoop is arranged at the contact position of the air inlet pipe and the air collecting pipe, and an adjusting bolt is arranged on the fixed hoop.
And a filter screen is arranged on the gas collecting branch pipe.
And a filter sheet is arranged on the gas collecting pipe.
The filter layer is provided with a pull handle.
The utility model has the advantages that:
1. the utility model provides a gas collecting channel among volatile organic compounds waste gas collection device includes inner cover and dustcoat, and when forming negative pressure state in fan work casing, a large amount of volatile organic compounds waste gas are inhaled to the inner cover, and gas collection branch pipe also absorbs the peripheral excessive waste gas that wafts of environment simultaneously, and the waste gas of collecting enters into the casing from the gas collecting pipe and carries out the preliminary treatment, reaches the scope that has enlarged the collection waste gas, reduces the excessive purpose of waste gas.
2. The utility model provides a location screw thread and intake pipe phase-match among volatile organic compounds waste gas collection device, when the installation and debugging, adjust the driving fit degree that gas collecting channel and waste gas produced the device through the relative position who adjusts location screw thread and intake pipe for the gas collecting channel is the most probable to cover the local cage that produces waste gas to, prevents the excessive of waste gas, produces harm to the staff.
3. The utility model provides a fixed hoop in a volatile organic compound waste gas collecting device, which changes the tightness state of the fixed hoop and an air inlet pipe by screwing an adjusting bolt, further strengthens the connection between the air inlet pipe and a gas collecting pipe, prevents the falling of a gas collecting hood and damages workers by smashing; meanwhile, the gas collecting hood can be conveniently detached, and the gas collecting hood can be conveniently checked and maintained by workers.
4. The utility model provides a be equipped with filter screen and cassette among the volatile organic compounds waste gas collection device, prevent that the fan from in the during operation impurity such as suction particulate matter gets into the discharge, increase the utility model discloses a workload.
5. The utility model provides a volatile organic compounds waste gas collection device is equipped with the pull handle on the filter layer, through pulling the pull handle hard, slowly takes the filter layer out from the treatment chamber, can conveniently change the filter material of filter layer, makes things convenient for the staff to look over the abnormal conditions of treatment chamber simultaneously.
Drawings
Fig. 1 is a schematic structural view of a volatile organic compound exhaust gas collection device of the present invention;
fig. 2 is a detailed bottom view of the gas collection enclosure.
In the figure: the device comprises a shell 1, a partition 2, a treatment cavity 3, an air suction cavity 4, an air inlet pipe 5, a gas collecting pipe 6, a gas collecting hood 7, an inner hood 71, an outer hood 71, an installation ring 73, a gas collecting branch pipe 74, a drying layer 8, a filtering layer 9, a pull handle 10, a fan 11, an air outlet pipe 12, a positioning thread 13, a fixing hoop 14, an adjusting bolt 15, a filter screen 16 and a filter sheet 17.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
as shown in fig. 1, a volatile organic compounds waste gas collection device, includes a housing 1 of a hollow cavity structure, a partition 2 is arranged in the housing 1 to divide the housing into a processing chamber 3 and an air suction chamber 4, the processing chamber 3 is correspondingly connected with an air inlet pipe 5, the air inlet pipe 5 is correspondingly connected with an air collecting pipe 6, the air collecting pipe 6 is correspondingly connected with an air collecting hood 7, a drying layer 8 and a plurality of filtering layers 9 parallel to the drying layer 8 are arranged in the processing chamber 3, a fan 11 is arranged in the air suction chamber 4, and the fan 11 is correspondingly connected with an air outlet pipe 12. The utility model discloses form negative pressure state in the fan during operation casing for volatile organic compounds waste gas is inhaled in the discharge hood 7 by the suction gas collecting pipe 6, then gets into treatment chamber 3 through intake pipe 5, and waste gas loops through dry layer 8 and filter layer 9, detaches impurity such as vapor and particulate matter wherein, is sent into in outlet duct 12 by fan 11 at last and is connected with exhaust-gas treatment setting, accomplishes the collection and the processing of waste gas.
The filter layer 9 inserts and forms drawer column structure in the treatment chamber 3 be equipped with the pull handle 10 on the filter layer 9, the utility model provides a volatile organic compounds waste gas collection device is equipped with pull handle 10 on filter layer 9, through pulling pull handle 10 hard, slowly takes filter layer 9 out from treatment chamber 3, can conveniently change the filter material of filter layer 9, makes things convenient for the staff to look over the abnormal conditions in the treatment chamber 3 simultaneously.
As shown in fig. 2, the gas collecting channel 7 includes an inner cover 71 and an outer cover 72, the upper ends of the inner cover 71 and the outer cover 72 are correspondingly connected to the gas collecting pipe 6, a lower end mounting ring 73 of the inner cover 71 and the outer cover 72 is correspondingly connected to the inner cover, a plurality of gas collecting branch pipes 74 are uniformly arranged in the mounting ring 73, and the other ends of the gas collecting branch pipes 74 are correspondingly connected to the gas collecting pipe 6. The utility model provides a gas collecting channel 7 among volatile organic compounds waste gas collection device includes inner cover 71 and dustcoat 72, when forming negative pressure state in fan 11 work casing 1, inner cover 71 inhales a large amount of volatile organic compounds waste gas, and gas collection branch pipe 74 also absorbs the peripheral excessive waste gas that wafts of environment simultaneously, and the waste gas of collecting carries out the preliminary treatment in entering into casing 1 from gas collecting pipe 6, reaches the scope that has enlarged the collection waste gas, reduces the excessive purpose of waste gas.
The gas collecting branch pipe 74 is provided with a filter screen 16. And a filter 17 is arranged on the gas collecting pipe 6. The utility model provides a be equipped with filter screen 16 and cassette 17 among the volatile organic compounds waste gas collection device, prevent that fan 11 from in the during operation impurity such as suction particulate matter gets into discharge 6, increase the utility model discloses a workload.
As shown in fig. 1, a positioning thread 13 is provided on the gas collecting pipe 6, and the positioning thread 13 is matched with the gas inlet pipe 5. The utility model provides a location screw thread 13 and intake pipe 5 phase-match among volatile organic compounds waste gas collection device, when the installation and debugging, adjust the driving fit degree that gas collecting channel 7 and waste gas produced the device through the relative position of adjusting location screw thread 13 and intake pipe 5 for the gas collecting channel 7 the most probable will produce the local cage cover of waste gas and arrive, prevent excessive of waste gas, produce harm to the staff.
A fixed hoop 14 is arranged at the contact position of the air inlet pipe 5 and the air collecting pipe 6, and an adjusting bolt 15 is arranged on the fixed hoop 14. The utility model provides a fixed hoop 14 in a volatile organic compounds waste gas collecting device, which changes the tightness state of the fixed hoop 14 and an air inlet pipe 5 by screwing an adjusting bolt 15, further strengthens the connection between the air inlet pipe 5 and a gas collecting pipe 6, prevents a gas collecting hood 7 from falling off and injures workers by crashing; meanwhile, the gas collecting hood 7 can be conveniently detached, and the gas collecting hood can be conveniently checked and maintained by workers.
The utility model discloses well fan forms the negative pressure and induced drafts, and its theory of operation and concrete process are the well-known technique, no longer give consideration to here.
Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a volatile organic compounds waste gas collection device, includes cavity structure's casing (1) be equipped with in casing (1) and cut off (2) and divide into treatment chamber (3) and suction chamber (4) with it, its characterized in that: the treatment cavity (3) is correspondingly connected with an air inlet pipe (5), the air inlet pipe (5) is correspondingly connected with an air collecting pipe (6), the air collecting pipe (6) is correspondingly connected with an air collecting hood (7), a drying layer (8) and a plurality of filter layers (9) parallel to the drying layer are arranged in the treatment cavity (3), the filter layers (9) are inserted into the treatment cavity (3) to form a drawer-shaped structure, a fan (11) is arranged in the air suction cavity (4), and the fan (11) is correspondingly connected with an air outlet pipe (12);
gas collecting channel (7) include inner cover (71) and dustcoat (72), the upper end and gas collecting pipe (6) of inner cover (71) and dustcoat (72) correspond to be connected, the lower extreme and the collar (73) of inner cover (71) and dustcoat (72) correspond to be connected evenly be equipped with a plurality of gas collection branch pipe (74) in collar (73), the other end and the gas collecting pipe (6) of gas collection branch pipe (74) correspond to be connected.
2. The voc exhaust collection device according to claim 1, wherein: and a positioning thread (13) is arranged on the gas collecting pipe (6), and the positioning thread (13) is matched with the gas inlet pipe (5).
3. The voc exhaust collection device according to claim 1, wherein: the air inlet pipe (5) is in contact with the air collecting pipe (6) and is provided with a fixed hoop (14), and the fixed hoop (14) is provided with an adjusting bolt (15).
4. The voc exhaust collection device according to claim 1, wherein: a filter screen (16) is arranged on the gas collecting branch pipe (74).
5. The voc exhaust collection device according to claim 1, wherein: and a filter sheet (17) is arranged on the gas collecting pipe (6).
6. The voc exhaust collection device according to claim 1, wherein: a pull handle (10) is arranged on the filter layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047414.8U CN209900903U (en) | 2019-01-11 | 2019-01-11 | Volatile organic compounds waste gas collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047414.8U CN209900903U (en) | 2019-01-11 | 2019-01-11 | Volatile organic compounds waste gas collection device |
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| Publication Number | Publication Date |
|---|---|
| CN209900903U true CN209900903U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920047414.8U Active CN209900903U (en) | 2019-01-11 | 2019-01-11 | Volatile organic compounds waste gas collection device |
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| CN (1) | CN209900903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589234A (en) * | 2020-05-27 | 2020-08-28 | 成都阿瑜荣商贸有限公司 | Waste gas purification environmental protection equipment |
| WO2022183676A1 (en) * | 2021-03-02 | 2022-09-09 | 海南聚能科技创新研究院有限公司 | Volatile organic gas treatment device |
-
2019
- 2019-01-11 CN CN201920047414.8U patent/CN209900903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589234A (en) * | 2020-05-27 | 2020-08-28 | 成都阿瑜荣商贸有限公司 | Waste gas purification environmental protection equipment |
| WO2022183676A1 (en) * | 2021-03-02 | 2022-09-09 | 海南聚能科技创新研究院有限公司 | Volatile organic gas treatment device |
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