CN210613218U

CN210613218U - Flue gas emission preprocessing device of manufacturing enterprise

Info

Publication number: CN210613218U
Application number: CN201921542050.7U
Authority: CN
Inventors: 俞静权; 封明星; 陶陶; 汪柳
Original assignee: Scip Sita Waste Services Co ltd
Current assignee: Scip Sita Waste Services Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-26
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a flue gas emission pretreatment device for manufacturing enterprises, which comprises a treatment box, wherein a flue gas inlet pipe is fixedly communicated on the outer wall of one side of the treatment box, a flue gas outlet pipe is fixedly communicated on the outer wall of the other side of the treatment box, a water storage tank is fixedly connected at the upper end of the treatment box, a plurality of spray heads are fixedly connected on the inner wall of the top part of the treatment box, the water inlet ends of the spray heads are communicated with the inside of the water storage tank, a filtering mechanism is arranged inside the treatment box, a circulating pipe is fixedly communicated at the bottom of the treatment box, the spraying water after spraying treatment is filtered by the arranged filtering mechanism, so that the spraying water in the treatment box can circularly flow into the cooling mechanism through the arranged circulating pipe and the water pump, make the high temperature spray water cooling through cooling body, finally spray the water and flow back to the storage water tank through the recovery tube, and then make spray water can cyclic utilization, great reduction the waste of water resource.

Description

Flue gas emission preprocessing device of manufacturing enterprise

Technical Field

The utility model relates to a fume emission device, in particular to manufacturing enterprise's fume emission preprocessing device belongs to fume emission preprocessing technical field.

Background

Flue gas is a mixture of gas and smoke dust and is the main cause of atmospheric pollution in residential areas. The components of the flue gas are very complicated, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride and the like, the smoke dust comprises ash content of fuel, coal particles, oil drops, pyrolysis products and the like, the environment is seriously polluted and the human health is influenced, in the industrial high-temperature production, the generated high-temperature flue gas has higher harmfulness, the ecological environment is destroyed, the environment is also polluted due to higher temperature, most of the existing flue gas treatment technologies treat the high-temperature flue gas through cold water spraying, the smoke dust in the flue gas absorbs water mist and further falls into the bottom of a heavy transverse pipe, cold water absorbs the heat of the flue gas, the temperature of discharged gas is reduced, the environment is prevented from being polluted by the smoke dust, the environment is prevented from being polluted due to overheating of the flue gas, but because the flue gas contains a large amount of toxic substances and dust, and then make the shower water polluted, the direct emission can cause environmental pollution, and use cold water to spray the flue gas and handle a large amount of water resources of wasting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect and provide a manufacturing enterprise's fume emission preprocessing device, solved the problem that exists among the prior art.

The technical scheme for realizing the purpose is as follows:

the utility model provides a flue gas emission preprocessing device of manufacturing enterprise, is including handling the case, it has the flue gas to advance the pipe to handle fixed intercommunication on one side outer wall of case, it has the flue gas exit tube to handle fixed intercommunication on the opposite side outer wall of case, the upper end fixedly connected with storage water tank of handling the case, handle a plurality of shower nozzles of fixedly connected with on the top inner wall of case, the end of intaking and the inside intercommunication of storage water tank of shower nozzle, the inside of handling the case is equipped with filter mechanism, the fixed intercommunication in bottom of handling the case has the circulating pipe, the fixed surface of circulating pipe is connected with the water pump, the upper end fixedly connected with cooling body of circulating pipe, cooling body is linked together with the.

As a preferred technical scheme of the utility model, filtering mechanism includes the slot, the slot is seted up at the middle part of handling case one side lateral wall, the inside inserting of slot is equipped with the filter, seal gasket has been seted up to the slot opening part.

As a preferred technical scheme of the utility model, cooling body includes the flow distribution plate, the upper end fixed connection of flow distribution plate and circulating pipe, the circulating pipe is with the fixed intercommunication in the inside reposition of redundant personnel chamber of flow distribution plate, the lower fixed surface of flow distribution plate is connected with the cooling plate that sets up perpendicularly, the cooling chamber has been seted up to the inside of cooling plate, the other end fixedly connected with collecting plate of cooling plate, collecting plate's inside has been seted up and has been collected the chamber, the both ends in cooling chamber respectively with the reposition of redundant personnel chamber with collect the chamber fixed intercommunication.

As an optimized technical scheme of the utility model, it is a plurality of the equal fixedly connected with in surface of shower nozzle sprays the valve.

As the utility model discloses a preferred technical scheme, the fixed intercommunication of one end in collection chamber has the recovery tube, the other end and the inside intercommunication of storage water tank of recovery tube, the fixed surface of recovery tube is connected with the recovery valve.

The utility model has the advantages that: the utility model relates to a flue gas emission preprocessing device of manufacturing enterprise, filtering mechanism through the setting filters the spray water after the processing of spraying, the spray water of the processing incasement portion that makes can circulate through the circulating pipe and the water pump that set up and flow in cooling body, make the high temperature spray water cooling through cooling body, final spray water flows back to the storage water tank through the recovery tube, and then make spray water can cyclic utilization, spray water need not to discharge and then make inside toxic substance can not cause environmental pollution, and great reduction the waste of water resource.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B of fig. 1.

In the figure: 1. a treatment tank; 2. a flue gas inlet pipe; 3. a flue gas outlet pipe; 4. a water storage tank; 5. a spray head; 6. a filtering mechanism; 61. a slot; 62. a filter plate; 63. sealing gaskets; 7. a circulation pipe; 8. a water pump; 9. a cooling mechanism; 91. a flow distribution plate; 92. a shunting cavity; 93. a cooling plate; 94. a cooling chamber; 95. a collection plate; 96. a collection chamber; 10. a spray valve; 11. a recovery pipe; 12. and (5) recovering the valve.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides a flue gas emission preprocessing device of manufacturing enterprise, including processing case 1, fixed intercommunication has the flue gas to advance tub 2 on one side outer wall of processing case 1, fixed intercommunication has flue gas exit tube 3 on the opposite side outer wall of processing case 1, the upper end fixedly connected with storage water tank 4 of processing case 1, a plurality of shower nozzles 5 of fixedly connected with on the top inner wall of processing case 1, the end of intaking of shower nozzle 5 and the inside intercommunication of storage water tank 4, the inside of processing case 1 is equipped with filter mechanism 6, the fixed intercommunication in bottom of processing case 1 has circulating pipe 7, the fixed surface of circulating pipe 7 is connected with water pump 8, the upper end fixedly connected with cooling body 9 of circulating pipe 7, cooling body 9 is linked together with storage water tank 4, the tommy water that makes and flue gas contact can get into cooling body 9 through circulating pipe 7, flow into storage water tank 4 reuse.

The filtering mechanism 6 comprises a slot 61, and the slot 61 is arranged in the middle of the outer side wall of one side of the treatment box 1. The filter plate 62 is inserted into the slot 61, the sealing gasket 63 is arranged at the opening of the slot 61, and the filter plate 62 inserted into the slot 61 is convenient to take out for cleaning.

Cooling body 9 includes flow distribution plate 91, the upper end fixed connection of flow distribution plate 91 and circulating pipe 7, circulating pipe 7 and the fixed intercommunication in the inside reposition of redundant personnel chamber 92 of flow distribution plate 91, the perpendicular cooling plate 93 that sets up of lower fixed surface of flow distribution plate 91, cooling chamber 94 has been seted up to the inside of cooling plate 93, the other end fixedly connected with collecting plate 95 of cooling plate 93, collecting chamber 96 has been seted up to collecting plate 95's inside, cooling chamber 94's both ends respectively with reposition of redundant personnel chamber 92 with collect the fixed intercommunication in chamber 96, the shower water is spread out in cooling chamber 94, and then the heat radiating area of shower water has been increased, and then make the quick heat dissipation of shower water.

The surfaces of the plurality of spray heads 5 are fixedly connected with spray valves 10, and the spray heads 5 can operate by opening the spray valves 10.

The fixed intercommunication of one end of collecting chamber 96 has recovery tube 11, and the other end of recovery tube 11 and the inside intercommunication of storage water tank 4, the fixed surface of recovery tube 11 are connected with recovery valve 12, close recovery valve 12 and make the inside shower water of cooling body 9 stay for a long time, and then control the cooling time of shower water.

Specifically, when the utility model is used, firstly, the spray valve 10 is started to open the spray nozzle 5, the spray nozzle 5 sprays cold water to the inside of the processing box 1, then high-temperature flue gas is introduced into the processing box through the flue gas inlet pipe 2, the high-temperature flue gas is sprayed by the cold water, so that dust and high temperature in the flue gas are taken away by the cold water, the processed flue gas is discharged out of the processing box 1 through the flue gas outlet pipe 3, the high-temperature spray water containing dust falls onto the filter plate 62, the dust is filtered, the high-temperature spray water falls into the bottom of the processing box 1, the water pump 8 is started to pump the high-temperature spray water at the bottom of the processing box 1 through the circulating pipe 7 to the top end of the circulating pipe 7 to be introduced into the shunting cavity 92, the high-temperature spray water in the shunting cavity 92 is introduced into the cooling cavity 94, the high-temperature spray water is spread in the cooling cavity 94, further, the heat dissipation area of the high-temperature spray water is increased, further the spray, then flow into storage water tank 4 through recovery tube 11 and reuse, recovery tube 11's fixed surface is connected with recovery valve 12, closes recovery valve 12 and makes the inside shower water of cooling body 9 stop for a long time, and then control the cooling time of high temperature shower water, and the spray water need not to discharge and then makes the inside noxious material of high temperature shower water can not cause environmental pollution, and great reduction the waste of water resource.

The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.

Claims

1. A pretreatment device for flue gas emission of manufacturing enterprises is characterized by comprising a treatment box (1), a flue gas inlet pipe (2) is fixedly communicated with the outer wall of one side of the treatment box (1), a smoke outlet pipe (3) is fixedly communicated with the outer wall of the other side of the treatment box (1), the upper end of the treatment box (1) is fixedly connected with a water storage tank (4), the inner wall of the top of the treatment box (1) is fixedly connected with a plurality of spray heads (5), the water inlet end of the spray head (5) is communicated with the inside of the water storage tank (4), the inside of the treatment tank (1) is provided with a filtering mechanism (6), the bottom of the treatment box (1) is fixedly communicated with a circulating pipe (7), the surface of the circulating pipe (7) is fixedly connected with a water pump (8), the upper end of the circulating pipe (7) is fixedly connected with a cooling mechanism (9), and the cooling mechanism (9) is communicated with the water storage tank (4).

2. The flue gas emission pretreatment device of manufacturing enterprises according to claim 1, wherein the filtering mechanism (6) comprises a slot (61), the slot (61) is arranged in the middle of one side outer wall of the treatment box (1), a filtering plate (62) is inserted into the slot (61), and a sealing gasket (63) is arranged at the opening of the slot (61).

3. The pretreatment device for flue gas emission of a production enterprise according to claim 1, wherein the cooling mechanism (9) comprises a flow distribution plate (91), the flow distribution plate (91) is fixedly connected with the upper end of the circulating pipe (7), the circulating pipe (7) is fixedly communicated with a flow distribution cavity (92) inside the flow distribution plate (91), the lower surface of the flow distribution plate (91) is fixedly connected with a cooling plate (93) which is vertically arranged, a cooling cavity (94) is formed inside the cooling plate (93), the other end of the cooling plate (93) is fixedly connected with a collecting plate (95), a collecting cavity (96) is formed inside the collecting plate (95), and two ends of the cooling cavity (94) are respectively fixedly communicated with the flow distribution cavity (92) and the collecting cavity (96).

4. The pretreatment device for flue gas emission of manufacturing enterprises according to claim 1, wherein a spray valve (10) is fixedly connected to the surface of each of the plurality of spray nozzles (5).

5. The pretreatment device for flue gas emission of manufacturing enterprises according to claim 3, wherein one end of the collection chamber (96) is fixedly communicated with a recycling pipe (11), the other end of the recycling pipe (11) is communicated with the inside of the water storage tank (4), and the surface of the recycling pipe (11) is fixedly connected with a recycling valve (12).