CN217131323U

CN217131323U - Waste gas treatment device for recycling waste heat of high-temperature waste gas

Info

Publication number: CN217131323U
Application number: CN202220184538.2U
Authority: CN
Inventors: 任宇; 彭雪峰; 王美霞; 马丽; 杜康; 沈志桐; 王芳
Original assignee: Suzhou Yunshui Clean Environment Engineering Co ltd
Current assignee: Suzhou Yunshui Clean Environment Engineering Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-05
Anticipated expiration: 2032-01-24

Abstract

The utility model provides a waste gas treatment device for high temperature waste gas waste heat is recycled, including firing burning furnace and filter mechanism, the right side of firing burning furnace is close to top position department fixedly connected with pipeline, filter mechanism sets up in the pipeline and keeps away from the one end of firing burning furnace. The utility model discloses, through setting up filtering mechanism, get into the inside back of filter tank from the pipeline when waste gas, at first sulfur dioxide can be adsorbed by first filter screen, then nitrogen oxide is adsorbed by the second filter screen, then hydrocarbon is adsorbed by the third filter screen, last dust is adsorbed by the fourth filter screen, the gas after the filtration gets into next link again, every interval one end time can be with first filter screen, the second filter screen, third filter screen and fourth filter screen extraction change, most processing apparatus filter effect is not good at present, the device's the effectual practicality of having avoided above-mentioned problem and having improved equipment.

Description

Waste gas treatment device for recycling waste heat of high-temperature waste gas

Technical Field

The utility model relates to a waste gas treatment device technical field for high temperature waste gas waste heat is recycled especially relates to a waste gas treatment device for high temperature waste gas waste heat is recycled.

Background

The waste gas contains many kinds of pollutants, the physical and chemical properties of the pollutants are very complex, the toxicity is different, the waste gas discharged by fuel combustion contains sulfur dioxide, nitrogen oxides (NOx), hydrocarbons and the like, most of the waste gas needs to be treated to recover heat and cannot be directly discharged.

At present most processing apparatus filter effect is not good, and most processing apparatus heat reutilization's is very little, and the effectual above-mentioned problem of having avoided of the application of the device has improved the practicality of equipment, for this reason, we propose a waste gas treatment device for high temperature waste gas waste heat recycles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waste gas treatment device for recycling the waste heat of high-temperature waste gas.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the waste gas treatment device for recycling the waste heat of the high-temperature waste gas comprises a combustion furnace and a filtering mechanism, wherein a pipeline is fixedly connected to the position, close to the upper part, of the right side of the combustion furnace, the filtering mechanism is arranged at one end, far away from the combustion furnace, of the pipeline, and a recovery mechanism is arranged below the filtering mechanism.

Preferably, filtering mechanism is including filtering the jar, it is the iron material to filter the jar, the below fixed mounting who filters the jar has fixed foot, the top fixed mounting who filters the jar has the apron, the positive intermediate position department in surface of apron runs through there is the inlet port, the draw-in groove has been seted up in the front of filtering the jar, the quantity of draw-in groove is four.

Preferably, four groups the inside from the top down of draw-in groove is pegged graft in proper order and is had first filter screen, second filter screen, third filter screen and fourth filter screen, first filter screen is porotic solid adsorbent for adsorb sulfur dioxide, the second filter screen is the active carbon material, is used for adsorbing nitrogen oxide, the third filter screen is the acetate fiber material, is used for adsorbing hydrocarbon, the fourth filter screen is the fibre material for adsorb the dirt particle in the flue gas.

Preferably, the equal fixed mounting in inboard of first filter screen, second filter screen, third filter screen and fourth filter screen has the magnet, equal fixed mounting all around in the outside of first filter screen, second filter screen, third filter screen and fourth filter screen has the sealing washer, the equal fixed mounting in the outside of first filter screen, second filter screen, third filter screen and fourth filter screen has the handle.

Preferably, the recycling mechanism comprises a water tank, the fixing feet are fixedly installed on the upper surface of the water tank, a water inlet is formed in the position, close to the right side, of the upper surface of the water tank, and a water pipe is inserted into the water inlet.

Preferably, an air hole is formed in the position, close to the left side, of the upper surface of the water tank, and an air pipe is inserted into the air hole.

Preferably, tracheal inside fixed mounting has the aspirator pump, the last fixed surface of aspirator pump installs the straw, the lower fixed surface of aspirator pump installs the calandria.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up filtering mechanism, get into the inside back of filter tank when waste gas from the pipeline, at first sulfur dioxide can be adsorbed by first filter screen and fall, then nitrogen oxide is adsorbed by the second filter screen and falls, then hydrocarbon is adsorbed by the third filter screen and falls, last dust is adsorbed by the fourth filter screen and falls, gas after the filtration gets into next link again, every interval one end time can be with first filter screen, the second filter screen, third filter screen and fourth filter screen extraction change, most processing apparatus filter effect is not good at present, the device's the effectual practicality of having avoided the above-mentioned problem and having improved equipment of using.

2. The utility model discloses in, retrieve the mechanism through setting up, the gaseous trachea that gets into after handling, the straw on the following aspirator pump inhales, then in discharging the basin from the calandria, add appropriate amount water to the aquatic and heat, the water after the heating is used for heating etc. and at present most processing apparatus heat reutilization's is very few, the device use the effectual practicality of having avoided above-mentioned problem and having improved equipment.

Drawings

Fig. 1 is a schematic perspective view of a waste gas treatment device for recycling waste heat of high-temperature waste gas according to the present invention;

FIG. 2 is an exploded view of an exhaust gas treatment device for recycling waste heat of high temperature exhaust gas according to the present invention;

fig. 3 is an exploded view of a filtering mechanism of an exhaust gas treatment device for recycling waste heat of high-temperature exhaust gas according to the present invention;

fig. 4 is a second exploded view of the filtering mechanism of the exhaust gas treatment device for recycling the waste heat of high-temperature exhaust gas according to the present invention;

fig. 5 is an exploded view of the recycling mechanism of the exhaust gas treatment device for recycling the waste heat of the high-temperature exhaust gas according to the present invention.

Illustration of the drawings: 1. a combustion furnace; 2. a pipeline; 3. a filtering mechanism; 301. a filter tank; 302. a cover plate; 303. an air inlet; 304. a card slot; 305. a first filter screen; 306. a second filter screen; 307. a third filter screen; 308. a fourth filter screen; 309. a magnet; 310. a seal ring; 311. a grip; 312. a fixing leg; 4. a recovery mechanism; 41. a water tank; 42. a water inlet; 43. a water pipe; 44. air holes; 45. an air tube; 46. a getter pump; 47. a straw; 48. and (4) arranging pipes.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, the present invention provides an exhaust gas treatment apparatus for recycling waste heat of high-temperature exhaust gas, including a combustion furnace 1, a filtering mechanism 3, and a recycling mechanism 4.

The specific arrangement and function of the filtering means 3 and the recovering means 4 will be described in detail below.

As shown in fig. 1-4, the filtering mechanism 3 is disposed at one end of the pipeline 2 away from the combustion furnace 1, the filtering mechanism 3 includes a filtering tank 301, the filtering tank 301 is made of iron, a fixing foot 312 is fixedly installed below the filtering tank 301, a cover plate 302 is fixedly installed above the filtering tank 301, an air inlet 303 penetrates through a middle position of a surface of the cover plate 302, the front surface of the filtering tank 301 is provided with four clamping slots 304, the four clamping slots 304 are formed in four groups, a first filtering net 305, a second filtering net 306, a third filtering net 307 and a fourth filtering net 308 are sequentially inserted into the four groups of clamping slots 304 from top to bottom, the first filtering net 305 is a porous solid adsorbent for adsorbing sulfur dioxide, the second filtering net 306 is made of activated carbon for adsorbing nitrogen oxides, the third filtering net 307 is made of acetate fibers for adsorbing hydrocarbons, the fourth filtering net 308 is made of fibers for adsorbing dust particles in flue gas, the inside of first filter screen 305, second filter screen 306, third filter screen 307 and fourth filter screen 308 all fixed mounting have magnet 309, all fixed mounting have sealing washer 310 around the outside of first filter screen 305, second filter screen 306, third filter screen 307 and fourth filter screen 308, the outside of first filter screen 305, second filter screen 306, third filter screen 307 and fourth filter screen 308 all fixed mounting have handle 311.

The effect that its whole filter mechanism 3 reaches does, through setting up filter mechanism 3, after waste gas gets into from pipeline 2 and filters jar 301 inside, at first sulfur dioxide can be adsorbed by first filter screen 305, then nitrogen oxide is adsorbed by second filter screen 306, then hydrocarbon is adsorbed by third filter screen 307, the dust is adsorbed by fourth filter screen 308 at last, gas after the filtration gets into next link again, every interval one end time can be with first filter screen 305, second filter screen 306, third filter screen 307 and fourth filter screen 308 extraction change, present most of processing apparatus filter effect is not good, the effectual above-mentioned problem of having avoided of application of the device has improved the practicality of equipment.

As shown in fig. 1, 2 and 5, a recovery mechanism 4 is disposed below the filtering mechanism 3, the recovery mechanism 4 includes a water tank 41, a fixing foot 312 is fixedly mounted on the upper surface of the water tank 41, a water inlet 42 is disposed at a position on the upper surface of the water tank 41 close to the right side, a water pipe 43 is inserted into the water inlet 42, an air hole 44 is disposed at a position on the upper surface of the water tank 41 close to the left side, an air pipe 45 is inserted into the air hole 44, an air suction pump 46 is fixedly mounted inside the air pipe 45, a suction pipe 47 is fixedly mounted on the upper surface of the air suction pump 46, and a discharge pipe 48 is fixedly mounted on the lower surface of the air suction pump 46.

The effect that its whole recovery mechanism 4 reached is, through setting up recovery mechanism 4, the gas after the processing gets into trachea 45, inhales from suction pipe 47 on aspirator pump 46, then discharges to water pitcher 41 in from calandria 48, adds the right amount of water to the aquatic and heats, and the water after the heating is used for heating etc. at present most processing apparatus heat reutilization is few, and the application of the device has effectually avoided above-mentioned problem and has improved the practicality of equipment.

In embodiment 2, unlike embodiment 1, as shown in fig. 1, a duct 2 is fixedly connected to the right side of the combustion furnace 1 at a position near the upper side.

The whole working principle is that by arranging the filtering mechanism 3, after waste gas enters the filtering tank 301 from the pipeline 2, sulfur dioxide is firstly adsorbed by the first filter screen 305, then nitrogen oxide is adsorbed by the second filter screen 306, then hydrocarbon is adsorbed by the third filter screen 307, finally dust is adsorbed by the fourth filter screen 308, the filtered gas enters the next link, the first filter screen 305, the second filter screen 306, the third filter screen 307 and the fourth filter screen 308 can be extracted and replaced at intervals of one end, most of the prior processing devices have poor filtering effect, the application of the device effectively avoids the problems and improves the practicability of the equipment, by arranging the recovery mechanism 4, the processed gas enters the air pipe 45, is sucked from the suction pipe 47 on the suction pump 46, then is discharged into the water tank 41 from the discharge pipe 48, and is heated by adding a proper amount of water into the water, the heated water is used for heating and the like, most of treatment devices at present have little secondary utilization of heat, and the application of the device effectively avoids the problems and improves the practicability of the equipment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A waste gas treatment device for recycling waste heat of high-temperature waste gas comprises a combustion furnace (1) and a filtering mechanism (3), and is characterized in that: a pipeline (2) is fixedly connected to the position, close to the upper part, of the right side of the combustion furnace (1), the filtering mechanism (3) is arranged at one end, far away from the combustion furnace (1), of the pipeline (2), and a recovery mechanism (4) is arranged below the filtering mechanism (3);

the filtering mechanism (3) comprises a filtering tank (301), the filtering tank (301) is made of iron materials, fixing feet (312) are fixedly installed below the filtering tank (301), a cover plate (302) is fixedly installed above the filtering tank (301), an air inlet hole (303) penetrates through the middle position of the surface of the cover plate (302), clamping grooves (304) are formed in the front face of the filtering tank (301), and the number of the clamping grooves (304) is four;

the recycling mechanism (4) comprises a water tank (41), the fixing feet (312) are fixedly installed on the upper surface of the water tank (41), a water inlet (42) is formed in the position, close to the right side, of the upper surface of the water tank (41), and a water pipe (43) is inserted into the water inlet (42).

2. The exhaust gas treatment device for recycling the waste heat of the high-temperature exhaust gas according to claim 1, wherein: four groups the inside from the top down of draw-in groove (304) is pegged graft in proper order and is had first filter screen (305), second filter screen (306), third filter screen (307) and fourth filter screen (308), first filter screen (305) are porotic solid adsorbent for adsorb sulfur dioxide, second filter screen (306) are the active carbon material, are used for adsorbing nitrogen oxide, third filter screen (307) are the acetate fiber material for adsorb hydrocarbon, fourth filter screen (308) are the fibre material for adsorb the dust particle in the flue gas.

3. The exhaust gas treatment device for recycling the waste heat of the high-temperature exhaust gas according to claim 2, wherein: the utility model discloses a handle, including first filter screen (305), second filter screen (306), third filter screen (307) and fourth filter screen (308), the inboard equal fixed mounting of first filter screen (305), second filter screen (306), third filter screen (307) and fourth filter screen (308) has magnet (309), equal fixed mounting all around the outside of first filter screen (305), second filter screen (306), third filter screen (307) and fourth filter screen (308) has sealing washer (310), the equal fixed mounting in the outside of first filter screen (305), second filter screen (306), third filter screen (307) and fourth filter screen (308) has handle (311).

4. The exhaust gas treatment device for recycling the waste heat of the high-temperature exhaust gas according to claim 1, wherein: an air hole (44) is formed in the position, close to the left side, of the upper surface of the water tank (41), and an air pipe (45) is inserted into the air hole (44).

5. The exhaust gas treatment device for recycling the waste heat of the high-temperature exhaust gas according to claim 4, wherein: the inside fixed mounting of trachea (45) has aspirator pump (46), the last fixed surface of aspirator pump (46) installs straw (47), the lower fixed surface of aspirator pump (46) installs calandria (48).