CN208398097U - A kind of fume treatment auxiliary - Google Patents

Abstract

The utility model provides a kind of fume treatment auxiliary, is related to technical field of industrial equipment, and main purpose is the technical issues of solving waste heat boiler existing in the prior art easy coking, another purpose of the utility model is to solve the problems, such as the processing of industrial wastewater.The fume treatment auxiliary includes incinerator, waste heat boiler, water tank and nozzle, and incinerator is connected with waste heat boiler, and nozzle is located at the air inlet position of waste heat boiler, and is connected by pipeline with the water outlet of water tank；The exhaust outlet and air inlet for being located at liquid level or more are additionally provided on water tank, flue gas is entered in water tank after incinerator and waste heat boiler processing by air inlet, and is discharged by exhaust outlet.The utility model is delivered in waste heat boiler by the waste water for being used to neutralize flue gas for system downstream by pipeline and water pump, solves the problems, such as exhaust gases passes blocking and waste water downstream processing.

Description

A kind of fume treatment auxiliary

Technical field

The utility model relates to technical field of industrial equipment, more particularly, to a kind of fume treatment auxiliary.

Background technique

Traditional dangerous waste incineration technique is main including the following steps: and charging → burning → waste heat boiler → chilling → Chalk dust removing → washing → flue gas emptying.During the burning process, in order to which by hazardous waste completely burned, incineration temperature is not less than 1100 DEG C, some short grained inorganic matters in hazardous waste mixture are by after high-temperature fusion, as 1100 DEG C of flue gases enter The waste heat boiler in downstream, the inorganic matter of melting, which encounters cold heat-transfer surface, can solidify coking, cause waste heat boiler efficiency to decline, system Blocking, upstream device overtemperature run a series of problems, such as abnormal, cause equipment continuous operating time short, it is often necessary to stop transport Cleaning.

In addition, during fume treatment, it is often necessary to be neutralized, therefore can be produced to acid flue gas with akaline liquid Raw a large amount of alkalescent waste water.

Utility model content

The purpose of this utility model is to provide a kind of fume treatment auxiliaries, to solve waste heat pot existing in the prior art The technical issues of easy coking of furnace and Industrial Wastewater Treatment.

To achieve the above object, the utility model provides a kind of fume treatment auxiliary, including incinerator and burns with described The waste heat boiler for burning furnace connection, further includes water tank and nozzle, the nozzle is located at the air inlet position of the waste heat boiler, and leads to Piping is connected with the water outlet of the water tank；Be additionally provided on the water tank exhaust outlet for being located at liquid level or more and into Port, flue gas is entered in the water tank after waste heat boiler processing by the air inlet, and passes through the exhaust outlet Discharge.

Flue gas enter waste heat boiler after through nozzle spray water mist handle, water mist evaporated under the action of high-temperature flue gas into And the temperature of flue gas is reduced, the gaseous inorganic matter carried secretly in flue gas condenses in the sky again at relatively low temperatures, loses Vanishing viscosity, thus without being adhered to residual heat boiler for exchanging heat surface, it not will form coking material matter, solve exhaust gases passes blocking and ask Topic；Flue gas is entered in water tank by air inlet, can be reacted by the water in water tank, be further processed flue gas；It is logical The waste water that system downstream washing generates is crossed also to locate the problem of being quickly quickly cooled down flue gas, not only solve waste heat boiler coking The waste water of downstream generation is managed.

In the above-mentioned technical solutions, it is preferred that the pipeline is equipped with water pump, for conveying the water in the water tank To at nozzle.

Certain pressure is provided the water in pipeline and water tank by water pump, so that water to be delivered to spray from water tank At nozzle, water pump can also be used to adjust the water entered in waste heat boiler.

In the above-mentioned technical solutions, it is preferred that the pipeline is equipped with flow monitor.

Flow monitor is set on pipeline, can be used for monitoring the water flow in pipeline, it may be necessary to be protected by alarm Demonstrate,prove system safety operation.

In the above-mentioned technical solutions, it is preferred that further include chilling tower, the chilling tower is located at the waste heat boiler and described Between water tank, for reducing flue-gas temperature.

In the above-mentioned technical solutions, it is preferred that further include the deduster between the chilling tower and the water tank.

Deduster can be used for removing dust present in flue gas and tiny graininess magazine, further purifying smoke.

In the above-mentioned technical solutions, it is preferred that further include smoke exhaust pipe and air-introduced machine, the air-introduced machine is located at the exhaust outlet Between the smoke exhaust pipe.

Flue gas of the air-introduced machine at exhaust gas extraction mouth be if the speed that flue gas is displaced outwardly is slower without air-introduced machine The working efficiency of system is lower；Smoke exhaust pipe is used to for the flue gas that system generates and final process finishes being discharged.

In the above-mentioned technical solutions, it is preferred that the incinerator is equipped with feed inlet.

The material for carrying out burning disposal is needed to enter in incinerator by feed inlet.

In the above-mentioned technical solutions, it is preferred that the nozzle is spraynozzle.

Nozzle can atomize water into uniform droplet, and spray into waste heat boiler.

In the above-mentioned technical solutions, it is preferred that the deduster is sack cleaner.

Sack cleaner is suitable for trapping tiny, dry, non-fiber dust, is used for purifying smoke.

In the above-mentioned technical solutions, it is preferred that the water in the water tank is alkaline water.

Under normal circumstances, it is sour gas that article, which burns the flue gas generated, it is therefore desirable to which alkaline water is in gas progress With.

Compared with the prior art, the utility model passes through pipeline and water by the way that system downstream to be used to neutralize the waste water of flue gas Pump is delivered in waste heat boiler, is absorbed heat by high temperature evaporation waste water, to reduce the temperature in waste heat boiler, is made the gas in flue gas State inorganic matter condenses in the sky, avoids the substance in flue gas from adhering to and forms coking substance in the waste heat boiler, it is logical to solve flue gas The problem of road blocking and waste water downstream processing.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the overall structure diagram of the utility model fume treatment auxiliary.

In figure: 1, incinerator；11, feed inlet；2, waste heat boiler；3, water tank；31. water outlet；32, air inlet；33, it arranges Port；4, nozzle；5, pipeline；51, water pump；52, flow monitor；6, chilling tower；7, deduster；8, smoke exhaust pipe；81, air inducing Machine.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on attached orientation or positional relationship shown in FIG. 1, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Attached drawing 1 is the overall structure diagram of the utility model fume treatment auxiliary.As can be seen from the figure at the flue gas Manage the specific structure and process flow of equipment.

As shown in Figure 1, providing a kind of fume treatment auxiliary in the utility model, including incinerator 1, waste heat boiler 2, storage Water tank 3 and nozzle 4, incinerator 1 are connected with waste heat boiler 2, and nozzle 4 is located at the air inlet position of waste heat boiler 2, and passes through pipeline 5 are connected with the water outlet 31 of water tank 3；The exhaust outlet 33 and air inlet 32 for being located at liquid level or more are additionally provided on water tank 3, Flue gas is entered in water tank 3 after the processing of waste heat boiler 2 by air inlet 32, and is discharged by exhaust outlet 33.

The water mist processing that the flue gas generated in incinerator 1 sprays after entering waste heat boiler 2 through nozzle 4, water mist is in high temperature Evaporation thereby reduces the temperature of flue gas under the action of flue gas, and the gaseous inorganic matter carried secretly in flue gas is at relatively low temperatures Again it condenses in the sky, loses viscosity, thus without being adhered to 2 heat exchange surface of waste heat boiler, it not will form coking material matter, solve Exhaust gases passes blockage problems；Flue gas is entered in water tank 3 by air inlet 32, can be reacted with the water in water tank 3, It is further processed flue gas；The waste water generated by system downstream washing, flue gas is quickly quickly cooled down, waste heat pot is not only solved The problem of 2 coking of furnace, has also handled the waste water of downstream generation.

Specifically, inlet is additionally provided on water tank 3, for inputting liquid into water tank 3.

Optionally embodiment, pipeline 5 is equipped with water pump 51, for the water in water tank 3 to be transported to nozzle 4 Place.

Certain pressure is provided the water in pipeline 5 and water tank 3 by water pump 51, so that water is defeated from water tank 3 It send to nozzle 4, water pump 51 can also be used to adjust the water of the water entered in waste heat boiler 2.

Optionally embodiment, pipeline 5 are equipped with flow monitor 52.

Flow monitor 52 is set on pipeline 5, can be used for monitoring the water flow in pipeline 5, it may be necessary to pass through report The safe operation of alert guarantee system.

Optionally embodiment, further includes chilling tower 6, and chilling tower 6 is used between waste heat boiler 2 and water tank 3 In reduction flue-gas temperature.

Optionally embodiment further includes the deduster 7 between chilling tower 6 and water tank 3.

Deduster 7 can be used for removing dust present in flue gas and tiny graininess magazine, further purifying smoke.

Optionally embodiment, further includes smoke exhaust pipe 8 and air-introduced machine 81, and air-introduced machine 81 is located at exhaust outlet 33 and smoke evacuation Between pipe 8.

Air-introduced machine 81 for the flue gas at exhaust gas extraction mouth 33, if without air-introduced machine, speed that flue gas is displaced outwardly compared with Slowly, the working efficiency of system is lower；Smoke exhaust pipe 8 is used to for the flue gas that system generates and final process finishes being discharged.

Optionally embodiment, incinerator 1 are equipped with feed inlet 11.

The material for needing to carry out burning disposal is entered in incinerator 1 by feed inlet 11.

Optionally embodiment, nozzle 4 are spraynozzle.

Nozzle 4 can atomize water into uniform droplet, and spray into waste heat boiler.

Specifically, the model of nozzle 4 is different, the water mist sprayed is not also identical.It is distinguished from shape, nozzle 4 has fan Shape, taper, fluid column stream (i.e. jet stream), air atomizing, flat nozzle, wherein taper nozzle is divided into conical hollow and solid cone shaped again Two major classes, above-mentioned nozzle 4 are used equally in the equipment.

Optionally embodiment, deduster 7 are sack cleaner.

Sack cleaner 7 is suitable for trapping tiny, dry, non-fiber dust, is used for purifying smoke.

Optionally embodiment, the water in water tank 3 are alkaline water.

Under normal circumstances, it is sour gas that article, which burns the flue gas generated, it is therefore desirable to which alkaline water is in gas progress With avoid acid toxic gas from being exhausted into atmosphere.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (10)

1. a kind of fume treatment auxiliary, including incinerator (1) and the waste heat boiler (2) being connected to the incinerator (1), feature It is, further includes water tank (3) and nozzle (4), the nozzle (4) is located at the air inlet position of the waste heat boiler (2), and passes through Pipeline (5) is connected with the water outlet (31) of the water tank (3)；It is additionally provided on the water tank (3) and is located at liquid level or more Exhaust outlet (33) and air inlet (32), flue gas through the waste heat boiler (2) handle after by the air inlet (32) enter institute It states in water tank (3), and is discharged by the exhaust outlet (33).

2. fume treatment auxiliary according to claim 1, which is characterized in that the pipeline (5) is equipped with water pump (51), uses It is transported at nozzle (4) in by the water in the water tank (3).

3. fume treatment auxiliary according to claim 1, which is characterized in that the pipeline (5) is equipped with flow monitor (52)。

4. fume treatment auxiliary according to claim 1, which is characterized in that further include chilling tower (6), the chilling tower (6) between the waste heat boiler (2) and the water tank (3), for reducing flue-gas temperature.

5. fume treatment auxiliary according to claim 4, which is characterized in that further include being located at the chilling tower (6) and institute State the deduster (7) between water tank (3).

6. fume treatment auxiliary according to claim 1, which is characterized in that it further include smoke exhaust pipe (8) and air-introduced machine (81), The air-introduced machine (81) is between the exhaust outlet (33) and the smoke exhaust pipe (8).

7. fume treatment auxiliary according to claim 1, which is characterized in that the incinerator (1) is equipped with feed inlet (11)。

8. fume treatment auxiliary according to claim 1, which is characterized in that the nozzle (4) is spraynozzle.

9. fume treatment auxiliary according to claim 5, which is characterized in that the deduster (7) is sack cleaner.

10. fume treatment auxiliary according to claim 1, which is characterized in that the water in the water tank (3) is alkalinity Water.