CN218501603U - A dry mechanism that removes dust for tail gas treatment equipment - Google Patents
A dry mechanism that removes dust for tail gas treatment equipment Download PDFInfo
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- CN218501603U CN218501603U CN202222454904.4U CN202222454904U CN218501603U CN 218501603 U CN218501603 U CN 218501603U CN 202222454904 U CN202222454904 U CN 202222454904U CN 218501603 U CN218501603 U CN 218501603U
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Abstract
The utility model relates to the technical field of dust removal and drying, and discloses a dust removal and drying mechanism for tail gas treatment equipment, which adopts the technical scheme that the mechanism comprises a water storage chamber, wherein the bottom of the water storage chamber contains treatment water, and the top of the water storage chamber is sequentially communicated and connected with a cooling chamber, a dust removal washing chamber and a drying chamber; the top of the cooling chamber is provided with an air inlet, the top of the side surface of the cooling chamber is provided with a plurality of water curtain nozzles, and when the water curtain nozzles work, a water curtain is formed on the side wall of the cooling chamber; a plurality of first atomizing spray heads which are equidistantly and linearly distributed in a vertical manner are arranged on the side wall of the dedusting washing chamber, and the spraying direction of the first atomizing spray heads is vertical upwards; the direction of giving vent to anger from the inlet end in the drying chamber holds has set gradually defogging net and dry gas shower nozzle, and the effectual efficient of whole tail gas treatment, equipment cost can be controlled, is favorable to the in-service use.
Description
Technical Field
The utility model relates to a dry technical field removes dust, and more specifically says that it relates to a dry mechanism that removes dust for tail gas treatment equipment.
Background
In the manufacturing industries of semiconductors, photovoltaics, LEDs and the like, toxic and harmful or other polluting exhaust gas is generated in the production process. The existing electric heating water washing type waste gas treatment device adopts a single-cavity thermal oxidation method, and then the oxidized waste gas is washed by a water tank to remove polluting gases which are easy to dissolve in water in the waste gas.
However, the above-mentioned method of directly passing the exhaust gas through the oxidized exhaust gas and washing the oxidized exhaust gas in the water tank has the following disadvantages: the tail gas is directly communicated in the water tank, so the speed and time of passing through the water tank can directly influence the washing effect, if the speed is too high, the washing time is short, the washing effect is poor, if the speed is too low, the washing time is long, and the washing efficiency is low. If the depth of the water tank is increased, gas molecules are fully contacted with water, so that the washing effect is improved, the height and the size of equipment are increased virtually, the equipment cost is improved, and the actual production and the use are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust removal drying mechanism for tail gas treatment equipment, whole tail gas treatment's effectual efficient, equipment cost can be controlled, is favorable to the in-service use.
The above technical purpose of the present invention can be achieved by the following technical solutions: a dust removal drying mechanism for tail gas treatment equipment comprises a water storage chamber, wherein treatment water is contained at the bottom of the water storage chamber, and the top of the water storage chamber is sequentially communicated and connected with a cooling chamber, a dust removal washing chamber and a drying chamber;
the top of the cooling chamber is provided with an air inlet, the top of the side surface of the cooling chamber is provided with a plurality of water curtain spray heads, and when the water curtain spray heads work, a water curtain is formed on the side wall of the cooling chamber;
a plurality of first atomizing spray heads which are equidistantly and linearly distributed vertically are arranged on the side wall of the dedusting washing chamber, and the spraying direction of the first atomizing spray heads is vertically upward;
and a demisting net and a dry gas spray head are sequentially arranged in the drying chamber from the gas inlet end to the gas outlet end.
As an optimized technical scheme of the utility model, the open-top of cooling chamber is greater than the bottom opening, the lateral wall of cooling chamber is inclination.
As a preferred technical scheme of the utility model, the bottom of cooling chamber disposes the second atomizer that the injection axis is water flat line.
As an optimal technical scheme of the utility model, be provided with vertical room baffle in the dust removal washing chamber, the top distance of vertical room baffle the dust removal washing chamber top is provided with the tail gas passageway, the bottom of vertical room baffle stretches into handle aquatic and with there is the water passageway in the reservoir chamber bottom plate, vertical room baffle will dust removal washing chamber is cut apart into dust removal chamber and washing chamber, first atomizer is located the dust removal intracavity.
As an optimal technical scheme of the utility model, the washing intracavity disposes the spacer block that packs, the side border of the spacer block that packs with the chamber wall conflict in washing chamber is connected, the top in washing chamber corresponds to position directly over the spacer block that packs disposes the third atomizer of vertical downward injection.
As an optimal technical scheme of the utility model, the inlet end and the dry compressed gas air supply of dry gas shower nozzle are connected, the spout orientation of dry gas shower nozzle the defogging net.
As a preferred technical scheme of the utility model, the side top of reservoir chamber is provided with the water inlet, the side bottom of reservoir chamber is provided with the delivery port, the water inlet with the delivery port disposes electric valve respectively, dispose the level gauge in the reservoir chamber, the display end of level gauge is located tail gas treatment equipment operation end.
To sum up, the utility model discloses following beneficial effect has: firstly, introducing the tail gas into a cooling chamber, wherein a water curtain spray head is arranged in the cooling chamber, and a water curtain is formed on the side wall of the cooling chamber when the cooling chamber is put into use, so that the tail gas is subjected to heat absorption and temperature reduction through a flowing water curtain in the top-to-bottom circulation process of the tail gas after being introduced, and particles in the tail gas can be prevented from being attached to the side wall of the cooling chamber due to the existence of the water curtain; when tail gas enters from the bottom end of the dedusting washing chamber, the first atomizing nozzle sprays vaporous processing water upwards, so that the contact area between the tail gas and the processing water mist can be increased, particles in the tail gas can be efficiently adsorbed and settled, and the aim of rapid dedusting is fulfilled; when tail gas is led in from the drying chamber bottom, at first through the defogging net, moisture in the great reduction tail gas lets in dry gas to the tail gas that will discharge again for remaining moisture, other material concentration greatly reduced in the tail gas of emission, thereby realize relative dry emission.
The utility model discloses a dust removal drying mechanism will cool off the room, clean room and drying chamber are all established on the space of reservoir chamber, form tortuous tail gas passageway, can carry out reasonable compact planning to the processing route of tail gas, it is more abundant to the utilization in space, reduce actual equipment cost, the time of tail gas treatment also can obtain reasonable control through the planning to processing route, carry out the contact cooling through the water curtain in its route, carry out high-efficient dust removal through the atomizing treatment water and adsorb, carry out abundant drying process through defogging net and dry air supply, the effectual high efficiency of whole tail gas treatment, equipment cost can be controlled, be favorable to the in-service use, thereby avoid directly leading through the efficiency problem and the cost problem of the waste gas after the oxidation pond washing scheme with tail gas among the prior art.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a water storage chamber; 2. a cooling chamber; 3. a dust removal washing chamber; 4. a drying chamber; 5. a water curtain spray head; 6. a first atomizer; 7. a second atomizer; 8. a vertical chamber partition; 9. a dust removal cavity; 10. a washing chamber; 11. a defogging net; 12. a dry gas showerhead; 13. a water inlet; 14. a water outlet; 15. a liquid level meter.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the described embodiments are part of the present invention and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
As shown in fig. 1, the utility model provides a dust removal drying mechanism for tail gas treatment equipment, which comprises a water storage chamber 1, wherein the bottom of the water storage chamber 1 contains treatment water, and the top of the water storage chamber 1 is sequentially communicated and connected with a cooling chamber 2, a dust removal washing chamber 3 and a drying chamber 4;
the top of the cooling chamber 2 is provided with an air inlet, the top of the side surface of the cooling chamber 2 is provided with a plurality of water curtain spray heads 5, and when the water curtain spray heads 5 work, a water curtain is formed on the side wall of the cooling chamber 2; a plurality of first atomizing spray heads 6 which are equidistantly and linearly distributed vertically are arranged on the side wall of the dedusting and washing chamber 3, and the spraying direction of the first atomizing spray heads 6 is vertically upward; demisting net 11 and dry gas nozzle 12 have been set gradually to the direction of giving vent to anger the end from the inlet end in the drying chamber 4, and the inlet end and the dry compressed gas air supply of dry gas nozzle 12 are connected, and dry gas nozzle 12's spout is towards demisting net 11, when actually letting in compressed air, can let more thoroughly that tail gas and compressed air mix to better drying effect has.
Specifically, the side top of reservoir chamber 1 is provided with water inlet 13, the side bottom of reservoir chamber 1 is provided with delivery port 14, water inlet 13 and delivery port 14 dispose electric valve respectively, dispose level gauge 15 in the reservoir chamber 1, tail gas treatment facility operation end is located to the demonstration end of level gauge 15, in the time of using, the electronic sliding door of accessible control operation water inlet and outlet, control the liquid level of processing water, just also can control actual cooling chamber 2, the tail gas passageway size of dust removal washing chamber 3 and 4 bottoms of drying chamber, when the liquid level is high, the passageway is little, tail gas is through better with liquid level contact effect, thereby possess better cooling, the sedimentation effect, the realization is removed dust to the cooling of tail gas.
The utility model discloses a dry mechanism's of dust removal theory of operation and use do: firstly, introducing the tail gas into a cooling chamber 2, wherein a water curtain spray head 5 is arranged in the cooling chamber 2, and when the tail gas is put into use, a water curtain is formed on the side wall of the cooling chamber 2, so that after the tail gas is introduced, the tail gas is subjected to heat absorption and temperature reduction through a flowing water curtain in the circulation process of the tail gas from top to bottom, and particles in the tail gas can be prevented from being attached to the side wall of the cooling chamber 2 due to the existence of the water curtain; when tail gas enters from the bottom end of the dust removal washing chamber 3, the first atomizing spray head 6 sprays vaporous processing water upwards, the contact area between the tail gas and the processing water mist can be increased, particles in the tail gas can be efficiently adsorbed and settled, and the purpose of rapid dust removal is achieved; when the tail gas enters from the bottom end of the drying chamber 4, the tail gas firstly passes through the demisting net 11, so that the moisture in the tail gas is greatly reduced, and then the dry gas is introduced into the tail gas to be discharged, so that the concentration of residual moisture and other substances in the discharged tail gas is greatly reduced, and the relative dry discharge is realized; the utility model discloses a dust removal drying mechanism will cool off the room 2, clean room and drying chamber 4 are all established on reservoir chamber 1's space, form tortuous tail gas passageway, can carry out reasonable compact planning to the processing route of tail gas, it is more abundant to the utilization in space, reduce actual equipment cost, the time of tail gas treatment also can obtain reasonable control through the planning to handling the route, carry out the contact cooling through the water curtain in its route, carry out high-efficient dust removal through the atomizing treatment water and adsorb, carry out abundant drying process through defogging net 11 and dry air source, the effectual efficient of whole tail gas treatment, equipment cost can be controlled, be favorable to the in-service use of production.
It should be noted that the utility model discloses a dry mechanism that removes dust is applicable to the settlement that goes on to the particulate matter in the waste gas, and its drying is in order to satisfy relevant environmental protection department to exhaust emission's requirement, consequently discharges the link at last and lets in dry air to dilute tail gas to it to realize the requirement of relative drying.
Furthermore, the utility model discloses in the processing water of each water shower nozzle and reservoir chamber 1 all be communicating to when actually cooling down and removing dust, better resources are saved reduces use cost.
In example 1, the top opening of the cooling chamber 2 is larger than the bottom opening, and the side wall of the cooling chamber 2 is inclined. The bottom of the cooling chamber 2 is provided with a second atomizer 7 having a horizontal spray axis.
Because hot-air has the ascending characteristic, when the top air inlet of cooling chamber 2 is greater than the bottom gas outlet, form certain pressurization effect, the effect that flows the water curtain on the slope lateral wall down can be better cools off tail gas, especially has still set up the second atomizer 7 of directly spouting tail gas in cooling chamber 2 bottoms, when its spun atomizing processing water, both can contact the cooling to tail gas, can also carry out preliminary absorption and subside.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a dry mechanism that removes dust for tail gas treatment equipment which characterized by: the device comprises a water storage chamber (1), wherein the bottom of the water storage chamber (1) contains treated water, and the top of the water storage chamber (1) is sequentially communicated and connected with a cooling chamber (2), a dedusting washing chamber (3) and a drying chamber (4);
the top of the cooling chamber (2) is provided with an air inlet, the top of the side surface of the cooling chamber (2) is provided with a plurality of water curtain spray heads (5), and when the water curtain spray heads (5) work, a water curtain is formed on the side wall of the cooling chamber (2);
a plurality of first atomizing nozzles (6) which are equidistantly and linearly distributed in a vertical manner are arranged on the side wall of the dedusting washing chamber (3), and the spraying direction of the first atomizing nozzles (6) is vertical and upward;
and a demisting net (11) and a drying gas spray head (12) are sequentially arranged in the drying chamber (4) from the gas inlet end to the gas outlet end.
2. The dust removing and drying mechanism for the tail gas treatment device according to claim 1, which is characterized in that: the top opening of the cooling chamber (2) is larger than the bottom opening, and the side wall of the cooling chamber (2) is inclined.
3. The dust removing and drying mechanism for the tail gas treatment device according to claim 2, wherein: and a second atomizing nozzle (7) with a horizontal spraying axis is arranged at the bottom of the cooling chamber (2).
4. The dust removing and drying mechanism for the tail gas treatment device according to claim 3, wherein: be provided with vertical room baffle (8) in dust removal washing chamber (3), the top distance of vertical room baffle (8) dust removal washing chamber (3) top is provided with the tail gas passageway, the bottom of vertical room baffle (8) stretches into handle the aquatic and with there is the water passageway in reservoir chamber (1) bottom plate, vertical room baffle (8) will dust removal washing chamber (3) are cut apart into dust removal chamber (9) and washing chamber (10), first atomizer (6) are located in dust removal chamber (9).
5. The dust removal drying mechanism for the tail gas treatment equipment as claimed in claim 4, wherein: dispose the filler spacer block in washing chamber (10), the side border of filler spacer block with the chamber wall conflict of washing chamber (10) is connected, the top of washing chamber (10) is corresponding to the position directly over the filler spacer block disposes the third atomizer of vertical downward injection.
6. The dust removing and drying mechanism for the tail gas treatment device according to claim 5, wherein: the air inlet end of the dry gas spray head (12) is connected with a dry compressed gas source, and the nozzle of the dry gas spray head (12) faces the defogging net (11).
7. The dust removing and drying mechanism for the tail gas treatment device according to claim 6, which is characterized in that: the side top of reservoir chamber (1) is provided with water inlet (13), the side bottom of reservoir chamber (1) is provided with delivery port (14), water inlet (13) with delivery port (14) dispose electric valve respectively, dispose level gauge (15) in reservoir chamber (1), the display end of level gauge (15) is located tail gas treatment equipment operation end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222454904.4U CN218501603U (en) | 2022-09-16 | 2022-09-16 | A dry mechanism that removes dust for tail gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222454904.4U CN218501603U (en) | 2022-09-16 | 2022-09-16 | A dry mechanism that removes dust for tail gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218501603U true CN218501603U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222454904.4U Active CN218501603U (en) | 2022-09-16 | 2022-09-16 | A dry mechanism that removes dust for tail gas treatment equipment |
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| Country | Link |
|---|---|
| CN (1) | CN218501603U (en) |
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- 2022-09-16 CN CN202222454904.4U patent/CN218501603U/en active Active
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