CN211725267U - Gas peculiar smell removing system - Google Patents
Gas peculiar smell removing system Download PDFInfo
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- CN211725267U CN211725267U CN202020145165.9U CN202020145165U CN211725267U CN 211725267 U CN211725267 U CN 211725267U CN 202020145165 U CN202020145165 U CN 202020145165U CN 211725267 U CN211725267 U CN 211725267U
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Abstract
The utility model provides a gaseous peculiar smell system that removes. The gas odor removing system comprises a primary odor removing device, a secondary odor removing device, a liquid separating tank, a water storage tank and a circulating pump; wherein, the primary deodorizing device comprises a Venturi device and a gas-liquid separating tank; the secondary deodorizing device is a cooler. The gas odor removing system can treat high-concentration odor gas, atomize water through 1 or more than 2 primary odor removing devices, and after the high-concentration odor gas is fully contacted with the water mist, most organic substances generating odor in the gas can be mixed with the water to realize primary odor removing; the gas after the primary odor removal enters a cooler, wherein part of organic substances generating the odor are condensed into liquid, and the liquid enters a liquid separation tank, so that the purpose of secondary odor removal is achieved, and the treatment effect is good; and the water in the gas peculiar smell removing system can be recycled, so that the energy is saved and the environment is protected.
Description
Technical Field
The utility model relates to a chemical production equipment technical field, concretely relates to gaseous peculiar smell system that removes.
Background
At present, the environmental protection problem is widely concerned, and the quality of air is directly related to the living environment and the health of human beings. Especially for some chemical enterprises, the efficient treatment of the odorous gas is vital to the survival and development of the enterprises. At present, most of gases with peculiar smell treated by chemical enterprises adopt conventional treatment technology, for example, burnt smell generated by spices in the production process is usually removed by an open smell removing method, namely, the spices with burnt smell are placed in an open container, and the burnt smell is automatically emitted into the air by using the diffusion principle. In order to more effectively treat the gas with peculiar smell, part of chemical enterprises adopt low-temperature plasma purification equipment to treat the gas with peculiar smell, the efficiency is improved, the adsorption area is large, the purification effect can be enhanced, but for the gas with high-concentration peculiar smell, the low-temperature plasma purification equipment has limited treatment capacity and poor effect.
Therefore, it is required to develop a gas deodorization system capable of treating high-concentration odorous gas with good treatment effect.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a gas removes peculiar smell system in order to overcome among the prior art except that the defect that peculiar smell device throughput is limited, the treatment effect is poor. The gas peculiar smell removing system in the utility model can treat high-concentration peculiar smell gas with good treatment effect; and the water in the gas peculiar smell removing system can be recycled, so that the energy is saved and the environment is protected.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme: a gas peculiar smell removal system comprises a primary smell removal device, a secondary smell removal device and a liquid separation tank;
the primary deodorizing device comprises a Venturi device and a gas-liquid separation tank;
the venturi device is provided with an air inlet pipe, a nozzle and a spray pipe which are connected in sequence; the axial line of the gas inlet pipe and the axial line of the spray pipe are parallel to the axial line of the gas-liquid separation tank; the nozzle is perpendicular to the axis of the air inlet pipe and the axis of the spray pipe; the nozzle is used for spraying atomized water into the Venturi device;
the top of the gas-liquid separation tank comprises a feed inlet and a gas outlet; the bottom of the gas-liquid separation tank comprises a liquid outlet;
the spray pipe is connected with a feed inlet of the gas-liquid separation tank;
the secondary deodorizing device is a cooler;
the top of the cooler comprises a gas inlet; the bottom of the cooler comprises a gas outlet and a liquid outlet;
the top of the liquid separation tank comprises a liquid inlet; the bottom of the liquid separation tank comprises a liquid outlet;
a gas outlet of the gas-liquid separation tank is connected with a gas inlet of the cooler; the liquid outlet of the gas-liquid separation tank is connected with the liquid inlet of the liquid separation tank;
the liquid outlet of the cooler is connected with the liquid inlet of the liquid separation tank; the gas outlet of the cooler is used for discharging gas with peculiar smell removed;
and a liquid outlet of the liquid separation tank is connected with the nozzle.
In the present invention, the gas deodorization system preferably includes a water reservoir and a circulation pump.
Wherein the reservoir may comprise a first inlet, a second inlet and an outlet. Preferably, the liquid outlet of the liquid separation tank is connected with the first inlet of the water storage tank; the second inlet of the reservoir is operable to replenish water in the reservoir; the outlet of the water storage tank can be connected with one end of the circulating pump; the other end of the circulating pump is connected with the nozzle.
The utility model discloses in, odour removal device's quantity can be more than 1 or 2. The odor-containing gas passes through 1 or more than 2 odor-removing devices, so that the odor removal of the high-concentration odor gas is realized at one time. When the number of the primary smell removal devices is more than 2, the gas outlet of the gas-liquid separation tank in the former primary smell removal device can be connected with the gas inlet pipe in the latter primary smell removal device; and liquid outlets of the gas-liquid separation tanks in the 2 primary smell removal devices are respectively connected with a liquid inlet of the liquid separation tank.
In the utility model, the gas-liquid separation tank can be a conventional gas-liquid separation tank in the field; preferably, the upper end of the gas-liquid separation tank may be provided with a mesh-shaped partition plate. The reticular clapboard is used for enabling gas to pass through, enabling liquid to stay on the reticular clapboard, and enabling the liquid to flow into the gas-liquid separation tank under the action of gravity.
In the present invention, the cooler may be a cooler conventional in the art; preferably, a serpentine condenser tube is included in the cooler.
Wherein the condensate of the cooler may be cooling water or a condensing agent conventional in the art. The condensing agent is preferably calcium chloride water solution. The cooling temperature may be a temperature conventional in the art, and is preferably-10 ℃ to-15 ℃.
The utility model discloses an actively advance the effect and lie in:
(1) the gas peculiar smell removing system can treat high-concentration peculiar smell gas, atomize water through 1 or more than 2 Venturi devices, and after the gas with peculiar smell is fully contacted with the water fog, most organic substances generating peculiar smell in the gas can be mixed with the water to realize primary smell removal; the gas after the primary odor removal enters a cooler, wherein part of organic substances generating the odor are condensed into liquid, and the liquid enters a liquid separation tank, so that the purpose of secondary odor removal is achieved; the treatment effect is good.
(2) The utility model discloses an among the gaseous peculiar smell system that removes, hydroenergy enough cyclic utilization, energy-concerving and environment-protective.
(3) The utility model discloses an among the gaseous peculiar smell system that removes, collect the solvent layer in the branch fluid reservoir to through conventional methods such as distillation recycle useful component wherein, energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Description of the reference numerals
Intake pipe 11
Gas-liquid separation tank 201
Gas-liquid separation tank 202
Cooler 3
Cooler gas inlet 31
Condensate outlet 35
Reservoir 5
Reservoir first inlet 51
Reservoir second inlet 52
Circulating pump 6
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
Example 1
The gas odor removing system in embodiment 1 comprises a primary odor removing device, a secondary odor removing device, a liquid separating tank 4, a water storage tank 5 and a circulating pump 6;
wherein, the primary deodorizing device comprises a Venturi device 101 and a gas-liquid separating tank 201;
wherein, the venturi device 101 is provided with an air inlet pipe 11, a nozzle 12 and a spray pipe 13 which are connected in sequence; the axis of the gas inlet pipe 11 and the axis of the shower pipe 13 are parallel to the axis of the gas-liquid separation tank 201; the nozzles 12 are perpendicular to the axis of the inlet pipe 11 and the axis of the shower pipe 13; the nozzle 12 is used for spraying atomized water into the venturi device 101;
the top of the gas-liquid separation tank 201 comprises a feed inlet 21 and a gas outlet 22; the bottom of the gas-liquid separation tank comprises a liquid outlet 23;
the spray pipe 13 is connected with a feed inlet 21 of the gas-liquid separation tank;
wherein, the secondary deodorizing device is a cooler;
the top of the cooler 3 comprises a gas inlet 31; the bottom of the cooler 3 comprises a gas outlet 32 and a liquid outlet 33;
the top of the liquid separation tank 4 comprises a liquid inlet 41; the bottom of the liquid separation tank 4 comprises a liquid outlet 42;
the reservoir 5 comprises a first inlet 51, a second inlet 52 and an outlet 53.
The gas outlet 22 of the gas-liquid separation tank is connected with the gas inlet 31 of the cooler; the liquid outlet 23 of the gas-liquid separation tank is connected with the liquid inlet 41 of the liquid separation tank;
the liquid outlet 33 of the cooler is connected with the liquid inlet 41 of the liquid separation tank; the gas outlet 32 of the cooler is used for discharging the gas after removing the peculiar smell; condensate enters through the condensate inlet 34 and exits through the condensate outlet 35;
the liquid outlet 42 of the liquid separation tank is connected with the first inlet 51 of the water storage tank; the reservoir second inlet 52 is for replenishing water in the reservoir; the outlet 53 of the water storage tank is connected with one end of the circulating pump 6; the other end of the circulating pump 6 is connected with a nozzle 12;
wherein, the number of the primary deodorizing devices is 1; the upper end of the gas-liquid separation tank is provided with a reticular clapboard; the cooler comprises a snakelike condensation pipe; the condensate of the cooler is calcium chloride aqueous solution; the cooling temperature was-15 ℃.
The working flow of the gas odor removal system in the embodiment 1 is as follows:
high-concentration odor gas enters the gas odor removal system through the gas inlet pipe 11, the circulating pump is started, water is sprayed at a high speed through the nozzle 12 to atomize the water, after the high-concentration odor gas is fully contacted with water mist after passing through the primary odor removal device, part of organic substances generating odor in the gas can be mixed with the water in the gas-liquid separation tank 2, and the mixed organic substances flow into the liquid separation tank 4 from a liquid outlet 23 of the gas-liquid separation tank to realize primary odor removal;
the gas after the primary odor removal enters the cooler 3 from an inlet 31 of the cooler, the temperature of a condensing agent is-15 ℃, so that part of organic substances generating the odor are condensed into liquid, and the liquid enters the liquid separation tank 4 from a liquid outlet 33 of the cooler, thereby achieving the purpose of secondary odor removal; the gas after secondary odor removal is discharged from the gas outlet 32 of the cooler, so that the treatment effect is good;
the liquid entering the liquid separation tank 4 is layered, wherein water flows from the liquid outlet 42 of the liquid separation tank into the first inlet 51 of the water storage tank; the reservoir 5 can be replenished with water from the reservoir second inlet 52; the outlet 53 of the water storage tank is connected with the nozzle 12 of the Venturi device 101;
the solvent layer in the liquid separation tank 4 is collected and subjected to composition analysis, and useful components therein can be recovered by distillation.
Example 2
The gas odor removing system in the embodiment 2 comprises two primary odor removing devices, wherein the gas outlet 22 of the gas-liquid separation tank 201 in the former primary odor removing device is connected with the gas inlet pipe 11 of the venturi device 102 in the latter primary odor removing device; the liquid outlet 23 of the gas-liquid separation tank 201 in the primary deodorization device is connected with the liquid inlet 41 of the liquid separation tank, and the liquid outlet 23 of the gas-liquid separation tank 202 in the primary deodorization device is connected with the liquid inlet 41 of the liquid separation tank. Wherein the condensate of the cooler is cooling water, and the cooling temperature is-10 ℃; the rest of the procedure was the same as in example 1.
In the working process of the gas deodorization system in the embodiment 2, the outlet 53 of the water storage tank is connected with the nozzle 12 of the venturi device 101 and the nozzle 12 of the venturi device 102; the high-concentration odor passes through the two primary odor removal devices, so that primary odor removal of the high-concentration odor is realized; the rest of the procedure was the same as in example 1.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (6)
1. A gas peculiar smell removal system is characterized by comprising a primary peculiar smell removal device, a secondary peculiar smell removal device and a liquid separation tank;
the primary deodorizing device comprises a Venturi device and a gas-liquid separation tank;
the venturi device is provided with an air inlet pipe, a nozzle and a spray pipe which are connected in sequence; the axial line of the gas inlet pipe and the axial line of the spray pipe are parallel to the axial line of the gas-liquid separation tank; the nozzle is perpendicular to the axis of the air inlet pipe and the axis of the spray pipe; the nozzle is used for spraying atomized water into the Venturi device;
the top of the gas-liquid separation tank comprises a feed inlet and a gas outlet; the bottom of the gas-liquid separation tank comprises a liquid outlet;
the spray pipe is connected with a feed inlet of the gas-liquid separation tank;
the secondary deodorizing device is a cooler;
the top of the cooler comprises a gas inlet; the bottom of the cooler comprises a gas outlet and a liquid outlet;
the top of the liquid separation tank comprises a liquid inlet; the bottom of the liquid separation tank comprises a liquid outlet;
a gas outlet of the gas-liquid separation tank is connected with a gas inlet of the cooler; the liquid outlet of the gas-liquid separation tank is connected with the liquid inlet of the liquid separation tank;
the liquid outlet of the cooler is connected with the liquid inlet of the liquid separation tank; the gas outlet of the cooler is used for discharging gas with peculiar smell removed;
and a liquid outlet of the liquid separation tank is connected with the nozzle.
2. The gas odor elimination system of claim 1 wherein said gas odor elimination system comprises a water reservoir and a circulation pump;
the reservoir includes a first inlet, a second inlet, and an outlet.
3. A gas odour-reducing system according to claim 2, wherein a liquid outlet of said liquid-separation tank is connected to a first inlet of said water reservoir;
a second inlet of the reservoir for replenishing water in the reservoir;
the outlet of the water storage pool is connected with one end of the circulating pump;
the other end of the circulating pump is connected with the nozzle.
4. A gas odour-reducing system as claimed in claim 3, wherein the number of primary odour-reducing means is 1 or more than 2;
when the number of the primary deodorizing devices is more than 2, the gas outlet of the gas-liquid separation tank in the former primary deodorizing device is connected with the gas inlet pipe in the latter primary deodorizing device; and liquid outlets of the gas-liquid separation tanks in the 2 primary smell removal devices are respectively connected with a liquid inlet of the liquid separation tank.
5. The gas odor removal system of claim 4 wherein a mesh partition is provided at an upper end of said gas-liquid separation tank;
the reticular clapboard is used for enabling gas to pass through, enabling liquid to stay on the reticular clapboard, and enabling the liquid to flow into the gas-liquid separation tank under the action of gravity.
6. A gas deodorizing system according to claim 5 wherein said cooler includes a serpentine condenser tube therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020145165.9U CN211725267U (en) | 2020-01-21 | 2020-01-21 | Gas peculiar smell removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020145165.9U CN211725267U (en) | 2020-01-21 | 2020-01-21 | Gas peculiar smell removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211725267U true CN211725267U (en) | 2020-10-23 |
Family
ID=72880461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020145165.9U Expired - Fee Related CN211725267U (en) | 2020-01-21 | 2020-01-21 | Gas peculiar smell removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211725267U (en) |
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2020
- 2020-01-21 CN CN202020145165.9U patent/CN211725267U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20220121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |