CN211963706U - Tail gas double-flow-path desulfurizing tower in hazardous waste incineration process - Google Patents

Tail gas double-flow-path desulfurizing tower in hazardous waste incineration process Download PDF

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Publication number
CN211963706U
CN211963706U CN202020110342.XU CN202020110342U CN211963706U CN 211963706 U CN211963706 U CN 211963706U CN 202020110342 U CN202020110342 U CN 202020110342U CN 211963706 U CN211963706 U CN 211963706U
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China
Prior art keywords
desulfurizing tower
tail gas
liquid
pipe
reserve tank
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CN202020110342.XU
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Chinese (zh)
Inventor
雷加秋
龙忠新
李卫东
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Honghe Modern Deyuan Environmental Protection Co ltd
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Honghe Modern Deyuan Environmental Protection Co ltd
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Abstract

The utility model discloses a tail gas double-flow-path desulfurizing tower in the process of burning hazardous wastes, which comprises a liquid storage tank, the top end of the liquid storage tank is welded and communicated with a desulfurizing tower, the top end of the desulfurizing tower is welded and communicated with an exhaust pipe, the surface of one side of the liquid storage tank is welded and communicated with an air inlet pipe, the surface of the top end of the liquid storage tank is provided with a liquid pump by a bolt, the liquid inlet of the liquid pump is communicated with the interior of the liquid storage tank, the utility model is an air pump which is communicated by welding the bottom end of the air inlet pipe, the tail gas can be pumped and exhausted to the air injection pipe, and is sprayed out from the liquid in the liquid storage tank by the air injection pipe, the tail gas is washed by the liquid agent, thereby achieving the aim of desulfurization, the desulfurization operation of the fresh process can avoid the condition that the tail gas is too much and the spray type desulfurization can not be completely desulfurized, greatly improving the desulfurization effect of the tail gas, through the dust screen of the inside buckle installation of blast pipe, the condition that avoids external debris dust to get into the inside influence desulfurizing tower of desulfurizing tower normal work appears of convenient to avoid.

Description

Tail gas double-flow-path desulfurizing tower in hazardous waste incineration process
Technical Field
The utility model relates to a desulfurizing tower field specifically is a dangerous waste incineration in-process tail gas double-flow-path desulfurizing tower.
Background
The desulfurization tower is tower equipment for performing desulfurization treatment on industrial waste gas. The desulfurizing tower was originally built with granite as the most widely used, which utilized the principles of water film desulfurization and dust removal, also known as a granite water film desulfurization dust remover, or a granite water film desulfurization dust remover.
The middle tail discharged in the incineration process of the hazardous waste needs to be desulfurized to reach the discharge standard, and the desulfurization of the tail gas needs to be completed by a desulfurizing tower.
However, the existing desulfurizing tower has the following disadvantages:
1. the existing desulfurizing tower has single desulfurizing mode and unsatisfactory desulfurizing effect, and is difficult to carry out the desulfurizing operation on tail gas to the maximum extent.
2. The inside siltation debris of current desulfurizing tower is difficult to the clearance, needs to stop whole device and clears up to can't satisfy the user demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dangerous waste incineration in-process tail gas double-flow journey desulfurizing tower to solve current desulfurizing tower among the above-mentioned background art, the desulfurization mode is single, and desulfurization effect is unsatisfactory, is difficult to the maximize to carry out desulfurization operation to tail gas, current desulfurizing tower, and inside siltation debris is difficult to the clearance, needs to stop whole device and clears up dirty, thereby can't satisfy user demand's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hazardous waste burns in-process tail gas double-flow journey desulfurizing tower, includes the liquid reserve tank, liquid reserve tank top welding intercommunication has the desulfurizing tower, desulfurizing tower top welding intercommunication has the blast pipe, liquid reserve tank one side surface welding intercommunication has the intake pipe, the liquid pump is installed to liquid reserve tank top surface bolt, the liquid pump inlet communicates with the liquid reserve tank is inside each other, desulfurizing tower one side surface welding has the transfer line, communicate each other between transfer line and the liquid pump leakage fluid dram, the inside welding of desulfurizing tower has atomizer and shower, atomizer and shower all communicate each other between with the transfer line.
Preferably, atomizer is located directly over the shower, the material adding layer is installed to the inside buckle of desulfurizing tower, the material adding layer is located between atomizer and the shower, through the material adding layer of the inside buckle installation of desulfurizing tower, conveniently does benefit to the medicament that the interpolation is used for with harmful gas internal material to improve flue gas treatment effect.
Preferably, the defroster is installed to the inside buckle of desulfurizing tower, the defroster is located directly over the atomizer, through the defroster of the inside buckle installation of desulfurizing tower, conveniently utilizes the defroster to eliminate the water smoke that the desulfurizing tower produced, avoids harmful substance to be mingled with in the water smoke exhaust desulfurizing tower, causes the condition of pollution to the environment to take place.
Preferably, intake pipe bottom welding intercommunication has the aspiration pump, the inside welding intercommunication of liquid reserve tank has jet-propelled pipe, communicate each other between jet-propelled pipe and the aspiration pump gas vent, through the aspiration pump of intake pipe bottom welding intercommunication, can with tail gas pump drainage to jet-propelled pipe, spout from the inside liquid of liquid reserve tank by jet-propelled pipe, utilize the liquid to wash tail gas to reach the desulfurization purpose, the desulfurization operation of comfortable flow can avoid tail gas too much, the unable complete desulfurization's of fountain desulfurization condition appears, has improved the desulfurization effect of tail gas greatly.
Preferably, circulation case is installed to liquid reserve tank one end bolt, the welding intercommunication has the check valve between circulation case and the liquid reserve tank, the circulating pump is installed to the inside bolt of circulation case, the inside intercommunication each other of circulating pump leakage fluid dram and liquid reserve tank, the dirt screen is installed to circulating pump inlet buckle, blowoff valve pipe has been seted up to circulation case one side surface, and through the circulation case of liquid reserve tank one end bolt installation, the convenient impurity intercommunication liquid that utilizes the inside circulating pump of circulation case in with the inside liquid reserve tank liquid is pumped and discharged to the cyclicity in, recycles the dirt screen and is detained impurity in the circulation case, conveniently by the blowoff valve pipe discharge of circulation case one side, through the check valve of welding intercommunication between circulation case and the liquid reserve tank, can effectively avoid the liquid reflux that contains impurity to the condition emergence in the liquid reserve tank.
Preferably, the dust screen is installed to the inside buckle of blast pipe, through the dust screen of the inside buckle installation of blast pipe, the condition that outside debris dust got into the inside influence desulfurizing tower of desulfurizing tower normal work of the convenient to avoid appears.
The utility model provides a hazardous waste burns in-process tail gas double-flow-path desulfurizing tower possesses following beneficial effect:
(1) the utility model discloses an adding the material layer of the inside buckle installation of desulfurizing tower, conveniently doing benefit to the medicament that adds the interior material that is used for neutralization harmful gas to improve flue gas treatment, through the defroster of the inside buckle installation of desulfurizing tower, conveniently utilize the water smoke that the desulfurizing tower produced to utilize the defroster, avoid harmful substance to be mingled with the desulfurizing tower of discharging in the water smoke, cause the condition of pollution to take place to the environment.
(2) The utility model discloses an aspiration pump of intake pipe bottom welding intercommunication, can be with tail gas pump drainage to jet-propelled pipe, spout in from the inside liquid of liquid reserve tank by jet-propelled pipe, utilize the liquid to wash tail gas, thereby reach the desulfurization purpose, the desulfurization operation of comfortable flow can avoid tail gas too much, the unable complete desulfurated condition of fountain desulfurization appears, the desulfurization effect of tail gas has been improved greatly, through the dust screen of the inside buckle installation of blast pipe, the condition that the external debris dust of just doing benefit to and avoid getting into the inside normal work of desulfurizing tower of influence of desulfurizing tower appears.
(3) The utility model discloses a circulation case of liquid reserve tank one end bolt installation, in the impurity intercommunication liquid suction row to the cyclicity in with the liquid reserve tank inside liquid of the inside circulating pump of just utilizing circulation case, recycle and strain dirty net and be detained impurity in the circulation case, conveniently discharge by the blowoff valve pipe of circulation case one side, through the check valve of welding intercommunication between circulation case and the liquid reserve tank, can effectively avoid the condition that contains impurity liquid reflux to the liquid reserve tank in to take place.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the desulfurizing tower of the present invention;
FIG. 3 is a schematic view of the internal structure of the exhaust pipe of the present invention;
fig. 4 is a schematic diagram of the internal structure of the circulation box of the present invention.
In the figure: 1. a water storage tank; 2. a desulfurizing tower; 3. an exhaust pipe; 4. an air inlet pipe; 5. a liquid pump; 6. a transfusion tube; 7. an atomizing spray head; 8. a material adding layer; 9. a shower pipe; 10. a demister; 11. an air pump; 12. a gas ejector tube; 13. a circulation box; 14. a dust screen; 15. a non-return valve; 16. a circulation pump; 17. a dirt filtering net; 18. a blowdown valve pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a hazardous waste burns in-process tail gas double-flow journey desulfurizing tower, includes liquid reserve tank 1, 1 top welding intercommunication of liquid reserve tank has desulfurizing tower 2, 2 top welding intercommunications of desulfurizing tower have blast pipe 3, 1 side surface welding intercommunication of liquid reserve tank has intake pipe 4, 1 top surface bolt of liquid reserve tank installs liquid pump 5, 5 inlets of liquid pump and 1 inside intercommunication of liquid reserve tank, 2 side surface welding of desulfurizing tower have transfer line 6, communicate each other between transfer line 6 and the 5 leakage fluid dram of liquid pump, 2 inside welding of desulfurizing tower have atomizer 7 and shower 9, atomizer 7 and shower 9 all communicate each other between with transfer line 6.
Atomizing nozzle 7 is located directly over shower 9, 2 inside buckles in desulfurizing tower have an additive layer 8, additive layer 8 is located between atomizing nozzle 7 and the shower 9, through the additive layer 8 of 2 inside buckles in desulfurizing tower installation, just do benefit to the medicament that the interpolation is used for neutralizing the interior material of harmful gas to improve flue gas treatment effect.
Demister 10 is installed to 2 inside buckles in desulfurizing tower, demister 10 is located atomizer 7 directly over, through 2 inside buckle installations's in desulfurizing tower demister 10, and the water smoke that the desulfurizing tower produced is eliminated to the convenient use defroster 10, avoids harmful substance to be mingled with the desulfurizing tower of discharging in the water smoke, and the condition that causes the pollution to the environment takes place.
4 bottom welding intercommunications of intake pipe have aspiration pump 11, 1 inside weld intercommunications of liquid reserve tank have jet-propelled pipe 12, communicate each other between jet-propelled pipe 12 and the 11 gas vents of aspiration pump, through the aspiration pump 11 of 4 bottom welding intercommunications of intake pipe, can with tail gas pump drainage to jet-propelled pipe 12, spout in 1 inside liquid of liquid reserve tank by jet-propelled pipe 12, utilize the liquid to wash tail gas to reach the desulfurization purpose, the desulfurization operation of comfortable flow can avoid tail gas too much, the unable complete desulfurization's of fountain desulfurization condition appears, has improved the desulfurization effect of tail gas greatly.
A circulating box 13 is arranged at one end of the liquid storage box 1 through a bolt, a check valve 15 is welded and communicated between the circulating box 13 and the liquid storage box 1, a circulating pump 16 is arranged in the circulating tank 13 by bolts, a liquid outlet of the circulating pump 16 is communicated with the inside of the liquid storage tank 1, a sewage filter 17 is arranged at the liquid inlet of the circulating pump 16 in a buckling way, a sewage discharge valve pipe 18 is arranged on the surface of one side of the circulating box 13, the circulation box 13 which is installed by a bolt at one end of the liquid storage box 1 is convenient for pumping and discharging impurities in the liquid storage box 1 to the circulation box 13 by using a circulation pump 16 in the circulation box 13, and then the impurities are retained in the circulation box 13 by using a sewage filtering net 17 to be conveniently discharged by a sewage discharge valve pipe 18 at one side of the circulation box 13, through the check valve 15 of welding intercommunication between circulation case 13 and the liquid reserve tank 1, can effectively avoid the condition emergence that contains impurity's liquid backward flow to the liquid reserve tank 1 in.
The dust screen 14 is installed to 3 inside buckles of blast pipe, through the dust screen 14 of 3 inside buckles installations of blast pipe, the condition that conveniently avoids external debris dust to get into the inside influence desulfurizing tower of desulfurizing tower normal work to appear.
It should be noted that, in a hazardous waste incineration process, a tail gas dual-flow-path desulfurizing tower, during operation, a tail gas discharge port of a hazardous waste incineration device is communicated with an air inlet pipe 4 welded and communicated with one side surface of a liquid storage tank 1, tail gas enters into a desulfurizing tower 2 through the air inlet pipe 4, and is sprayed in a sectional manner through an atomizing nozzle 7 and a spraying pipe 9 welded in the desulfurizing tower 2, so as to carry out desulfurization operation on the tail gas, a material adding layer 8 installed by a buckle in the desulfurizing tower 2 is utilized, so that a medicament for neutralizing substances in harmful gases can be added conveniently, thereby improving the flue gas treatment effect, the tail gas after desulfurization is discharged from an exhaust pipe 3 after being demisted by a demister 10 installed by a buckle in the desulfurizing tower 2, the water mist generated by the desulfurizing tower is eliminated by the demister 10, the harmful substances are prevented from being mixed in the water mist and discharged out of the desulfurizing tower, and the environment is, meanwhile, the exhaust pump 11 which is welded and communicated with the bottom end of the air inlet pipe 4 can pump and exhaust tail gas to the air injection pipe 12, the tail gas is sprayed out of liquid in the liquid storage tank 1 through the air injection pipe 12, the tail gas is washed by liquid agent, thereby achieving the aim of desulfurization, the desulfurization operation of the smooth flow can avoid the situation that the tail gas is too much and the spray type desulfurization can not be completely desulfurized, thereby greatly improving the desulfurization effect of the tail gas, the circulating tank 13 which is installed by one end bolt of the liquid storage tank 1 is convenient to pump and exhaust impurities in the liquid storage tank 1 to the circulating tank 13 by the circulating pump 16 in the circulating tank 13, then the impurities are retained in the circulating tank 13 by the sewage filter 17, the impurities can be conveniently discharged from the sewage discharge valve pipe 18 on one side of the circulating tank 13, and the situation that the liquid containing the impurities flows back to the liquid storage tank 1 can be effectively avoided by the check valve 15 which is welded and communicated between the circulating, through the dust screen 14 of 3 inside buckle installations of blast pipe, the condition that outside debris dust got into inside influence desulfurizing tower of desulfurizing tower normal work of the entering of convenient to avoid appears.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hazardous waste burns in-process tail gas double-flow journey desulfurizing tower, includes liquid reserve tank (1), its characterized in that: liquid reserve tank (1) top welding intercommunication has desulfurizing tower (2), desulfurizing tower (2) top welding intercommunication has blast pipe (3), liquid reserve tank (1) one side surface welding intercommunication has intake pipe (4), liquid reserve tank (1) top surface bolt installs liquid pump (5), liquid pump (5) inlet and liquid reserve tank (1) inside intercommunication each other, desulfurizing tower (2) one side surface welding has transfer line (6), communicate each other between transfer line (6) and liquid pump (5) leakage fluid dram, desulfurizing tower (2) inside welding has atomizer (7) and shower (9), atomizer (7) and shower (9) all communicate each other between with transfer line (6).
2. The double-flow-path tail gas desulfurization tower in the hazardous waste incineration process, according to claim 1, is characterized in that: atomizing nozzle (7) are located directly over shower (9), additive layer (8) are installed to the inside buckle of desulfurizing tower (2), additive layer (8) are located between atomizing nozzle (7) and shower (9).
3. The double-flow-path tail gas desulfurization tower in the hazardous waste incineration process, according to claim 1, is characterized in that: a demister (10) is installed in the desulfurizing tower (2) in a buckling mode, and the demister (10) is located right above the atomizing spray head (7).
4. The double-flow-path tail gas desulfurization tower in the hazardous waste incineration process, according to claim 1, is characterized in that: the bottom end of the air inlet pipe (4) is welded and communicated with an air suction pump (11), the inside of the liquid storage tank (1) is welded and communicated with an air injection pipe (12), and the air injection pipe (12) is communicated with an air outlet of the air suction pump (11).
5. The double-flow-path tail gas desulfurization tower in the hazardous waste incineration process, according to claim 1, is characterized in that: circulation case (13) are installed to liquid reserve tank (1) one end bolt, the welding intercommunication has check valve (15) between circulation case (13) and liquid reserve tank (1), circulation pump (16) are installed to circulation case (13) inside bolt, circulation pump (16) leakage fluid dram and liquid reserve tank (1) inside intercommunication each other, circulation pump (16) inlet buckle is installed and is strained dirty net (17), blowoff valve pipe (18) have been seted up to circulation case (13) a side surface.
6. The double-flow-path tail gas desulfurization tower in the hazardous waste incineration process, according to claim 1, is characterized in that: the dust screen (14) is installed in the exhaust pipe (3) in a buckling mode.
CN202020110342.XU 2020-01-18 2020-01-18 Tail gas double-flow-path desulfurizing tower in hazardous waste incineration process Active CN211963706U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020110342.XU CN211963706U (en) 2020-01-18 2020-01-18 Tail gas double-flow-path desulfurizing tower in hazardous waste incineration process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020110342.XU CN211963706U (en) 2020-01-18 2020-01-18 Tail gas double-flow-path desulfurizing tower in hazardous waste incineration process

Publications (1)

Publication Number Publication Date
CN211963706U true CN211963706U (en) 2020-11-20

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