CN207520766U - A kind of boiler exhaust gas processing utilizes device - Google Patents
A kind of boiler exhaust gas processing utilizes device Download PDFInfo
- Publication number
- CN207520766U CN207520766U CN201721563295.9U CN201721563295U CN207520766U CN 207520766 U CN207520766 U CN 207520766U CN 201721563295 U CN201721563295 U CN 201721563295U CN 207520766 U CN207520766 U CN 207520766U
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- China
- Prior art keywords
- deduster
- pipeline
- valve
- exhaust gas
- boiler
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Abstract
The utility model discloses a kind of boiler exhaust gas processing using device, boiler, the first deduster, air-introduced machine and spray tower including passing sequentially through pipeline connection；The air-introduced machine outlet is equipped with three-way pipe, and first check-valve and second check-valve are equipped on three-way pipe, flowmeter is equipped in first check-valve, flowmeter is connected to the heating air inlet of spray tower by pipeline；The second check-valve is sequentially connected by pipeline there are three the second deduster being linearly distributed, and the second deduster of the afterbody is connected with scrubbing tower by pipeline；The utility model is effectively filtered boiler exhaust gas absorption processing; it protects the environment from pollution; and a heat part for tail gas can be supplied to spray tower drying use; after another part is by washing the replacement of solution heat; thermal energy is provided to phosphorus ammonium reaction kettle; the energy consumption of product is effectively reduced, improves the safety coefficient and yield of Chemical Manufacture, there is popularization and economic value well.
Description
Technical field
The utility model belongs to chemical technology field, and in particular to a kind of boiler, more particularly a kind of boiler exhaust gas
Processing utilizes device.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain thermal energy.
Boiler is widely used in Chemical Manufacture, and the tail gas air quantity of boiler is big, and typical temperature reaches 140 DEG C or more,
In the prior art, it after being handled by simple dust removal and filtration, is directly discharged into air by chimney, not only causes atmosphere pollution, and
And the waste of resource is caused containing a large amount of heat in tail gas.
Utility model content
In order to solve the technical issues of above-mentioned, the purpose of this utility model is to provide a kind of processing of boiler exhaust gas to utilize dress
It puts, by the design of the present apparatus, multistage filtering is carried out, then thermal energy and the impurity contained are absorbed to boiler exhaust gas, thermal energy
It is used for workshop, solves the problems, such as boiler exhaust gas pollution environment and the heat energy recycle contained.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of boiler exhaust gas processing is using device, boiler, the first deduster, air-introduced machine including passing sequentially through pipeline connection
And spray tower；
Air-introduced machine outlet is equipped with three-way pipe, is equipped with first check-valve and second check-valve on three-way pipe, and first
Flowmeter is installed, flowmeter is connected to the heating air inlet of spray tower by pipeline on check-valves；
The second check-valve is sequentially connected that there are three the second deduster for being linearly distributed, the second dedusters by pipeline
Filter screen is inside installed；
Second deduster of the afterbody is connected with scrubbing tower by pipeline, and wash tower bottoms are connected to by pipeline
The import of absorption pump, the outlet of absorption pump are equipped with four-way pipe, the first control valve, electron temperature are sequentially installed on four-way pipe
Meter and the second control valve；
Second control valve is connected to phosphorus ammonium reacting kettle jacketing lower end import by pipeline, on phosphorus ammonium reacting kettle jacketing
It brings out mouth and scrubbing tower upper end is connected to by pipeline.
As further program of the utility model：The boiler, the first deduster, air-introduced machine and spray tower are respectively mounted
On the bottom girder in workshop.
As further program of the utility model：A partition board is welded among first deduster, is provided on partition board
The circular hole of circumference array, circular hole interior sealing are equipped with filter bag.
As further program of the utility model：Connected on first deduster positioned at partition board section below by pipeline
The gas outlet of boiler is connected to, the import that partition board upper section is connected to air-introduced machine by pipeline is located on the first deduster.
As further program of the utility model：The first deduster bottom be pyramidal structure, the first deduster bottom
Portion is equipped with rotation valve.
As further program of the utility model：The scrubbing tower upper end sets there are one and more than one washes
Mouth is washed, the first control valve is connected respectively to washing mouth by bifurcated pipe.
As further program of the utility model：Second deduster, scrubbing tower and phosphorus ammonium reaction kettle are respectively mounted
On the crossbeam in workshop.
The beneficial effects of the utility model：The utility model is effectively filtered boiler exhaust gas absorption processing, will close
The tail gas of lattice is discharged into air, is protected the environment from pollution, and spray tower can be supplied to do a heat part for tail gas
Dry use after another part is by washing the replacement of solution heat, provides thermal energy to phosphorus ammonium reaction kettle, effectively reduces the energy of product
Consumption saves production cost, while can optimize the controllability of post operation, and the safety coefficient and production for improving Chemical Manufacture are received
Rate has popularization and economic value well.
Description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is that a kind of boiler exhaust gas processing of the utility model utilizes device connection diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of processing of boiler exhaust gas is using device, including passing sequentially through the boiler 1 of pipeline connection, first removing
Dirt device 2, air-introduced machine 3 and spray tower 4, boiler 1, the first deduster 2, air-introduced machine 3 and spray tower 4 are installed in the bottom in workshop
On beam 5；
A partition board 6 is welded among first deduster 2, the circular hole of circumference array, circular hole interior sealing are provided on partition board 6
Filter bag 7 is installed；
It is located at the gas outlet that 6 section below of partition board is connected to boiler 1 by pipeline on first deduster 2, first removes
It is located at the import that 6 upper section of partition board is connected to air-introduced machine 3 by pipeline on dirt device 2；
First deduster, 2 bottom is pyramidal structure, and 2 bottom of the first deduster is equipped with rotation valve 8；
1 tail gas of boiler is entered in the first deduster 2, after the filtering of filter bag 7, is entered in air-introduced machine 3, is filtered simultaneously
Dust impurity afterwards falls to 2 bottom of the first deduster after pulse, is collected by rotating valve 8, filter effect is good, simultaneously
The design of pyramidal structure, quite convenient for the collection of dust impurity, the clogging for avoiding filter bag 7 occurs；
The outlet of air-introduced machine 3 is equipped with three-way pipe 9, and first check-valve 10 and second check-valve are equipped on three-way pipe 9
11, flowmeter 12 is installed in first check-valve 10, flowmeter 12 is connected to the heating air inlet of spray tower 4 by pipeline, uses
It uses, economizes on resources in the drying source of spray tower 4, meanwhile, it is controlled by flowmeter 12, improves dry efficiency and quality,
Increase the controllability of operation；
The second check-valve 11 is sequentially connected by pipeline there are three the second deduster 13 being linearly distributed, and second removes
Filter screen 14 in dirt device 13 is installed, is removed dust impurity remaining in tail gas by three-stage filtration；
Second deduster 13 of the afterbody is connected with scrubbing tower 15 by pipeline, and 15 bottom of scrubbing tower passes through pipeline
The import of absorption pump 16 is connected to, the outlet of absorption pump 16 is equipped with four-way pipe 17, the first control is sequentially installed on four-way pipe 17
Valve 18 processed, 19 and second control valve 20 of electronic thermometer；
There are one 15 upper end of scrubbing tower is set and more than one washing mouth 21, the first control valve 18 pass through bifurcated
Pipe 22 is connected respectively to washing mouth 21, effective to improve the efficiency for absorbing tail gas impurity and heat, avoids objectionable impurities and is discharged to
In air, environmental protection；
The electronic thermometer 19 is used to measure the washing solution temperature of the outlet of absorption pump 16；
Second control valve 20 is connected to the 23 chuck lower end import of phosphorus ammonium reaction kettle, phosphorus ammonium reaction kettle 23 by pipeline
Chuck upper end outlet is connected to 15 upper end of scrubbing tower by pipeline, is recycled；
Second deduster 13, scrubbing tower 15 and phosphorus ammonium reaction kettle 23 are installed on the crossbeam 24 in workshop；
The heat absorbed in tail gas is carried out cyclic absorption by the cleaning solution in scrubbing tower 15, when electronic thermometer 19 is measured
When liquid temperature reaches 60 DEG C or more, the heating of phosphorus ammonium reaction kettle 23 is supplied to use, is effectively recycled thermal energy, while can be by tail
Gas disposal is qualified, then is discharged into air, environmental protection, moreover, washing solution reacts phosphorus ammonium when heating, reactor temperature wave
It is dynamic small, the uncontrollability of steam is avoided, convenient for post operation, the risk of heating reaction is reduced, improves yield.
The utility model is effectively filtered 1 tail gas of boiler absorption processing, and qualified tail gas is discharged into air, protects
Retaining ring border is not contaminated, and spray tower 4 can be supplied to dry use a heat part for tail gas, and another part is by washing
After washing the replacement of solution heat, thermal energy is provided to phosphorus ammonium reaction kettle 23, effectively reduces the energy consumption of product, saves production cost, together
When can optimize the controllability of post operation, improve the safety coefficient and yield of Chemical Manufacture, have and promote well
And economic value.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member does various modifications or additions to described specific embodiment or substitutes in a similar way, without departing from reality
With novel structure or surmount range defined in the claims, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of processing of boiler exhaust gas utilizes device, which is characterized in that including pass sequentially through pipeline connection boiler (1), first
Deduster (2), air-introduced machine (3) and spray tower (4)；
Air-introduced machine (3) outlet is equipped with three-way pipe (9), and first check-valve (10) and second is equipped on three-way pipe (9) and is stopped
Valve (11) is returned, flowmeter (12) is installed in first check-valve (10), flowmeter (12) is connected to spray tower (4) by pipeline
Heat air inlet；
The second check-valve (11) is sequentially connected by pipeline there are three the second deduster (13) being linearly distributed, and second removes
Filter screen (14) is installed in dirt device (13)；
The second deduster (13) of the afterbody is connected with scrubbing tower (15) by pipeline, and scrubbing tower (15) bottom passes through pipe
Road is connected to the import of absorption pump (16), and the outlet of absorption pump (16) is equipped with four-way pipe (17), and four-way pipe is pacified successively on (17)
Equipped with the first control valve (18), electronic thermometer (19) and the second control valve (20)；
Second control valve (20) is connected to phosphorus ammonium reaction kettle (23) chuck lower end import, phosphorus ammonium reaction kettle by pipeline
(23) chuck upper end outlet is connected to scrubbing tower (15) upper end by pipeline.
2. a kind of boiler exhaust gas processing according to claim 1 utilizes device, which is characterized in that the boiler (1), first
Deduster (2), air-introduced machine (3) and spray tower (4) are installed on the bottom girder (5) in workshop.
3. a kind of boiler exhaust gas processing according to claim 1 utilizes device, which is characterized in that first deduster
(2) it is intermediate to be welded with a partition board (6), the circular hole of circumference array is provided on partition board (6), circular hole interior sealing is equipped with filter bag (7).
4. a kind of boiler exhaust gas processing according to claim 1 or 3 utilizes device, which is characterized in that first dedusting
Be located at partition board (6) section below on device (2) and the gas outlet of boiler (1) be connected to by pipeline, be located on the first deduster (2) every
Plate (6) upper section is connected to the import of air-introduced machine (3) by pipeline.
5. a kind of boiler exhaust gas processing according to claim 1 utilizes device, which is characterized in that first deduster
(2) bottom is pyramidal structure, and the first deduster (2) bottom is equipped with rotation valve (8).
6. a kind of boiler exhaust gas processing according to claim 1 utilizes device, which is characterized in that on the scrubbing tower (15)
There are one end is set and more than one washing mouth (21), the first control valve (18) are connected respectively to by bifurcated pipe (22) and washed
Wash mouth (21).
7. a kind of boiler exhaust gas processing according to claim 1 utilizes device, which is characterized in that second deduster
(13), scrubbing tower (15) and phosphorus ammonium reaction kettle (23) are installed on the crossbeam (24) in workshop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563295.9U CN207520766U (en) | 2017-11-21 | 2017-11-21 | A kind of boiler exhaust gas processing utilizes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563295.9U CN207520766U (en) | 2017-11-21 | 2017-11-21 | A kind of boiler exhaust gas processing utilizes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207520766U true CN207520766U (en) | 2018-06-22 |
Family
ID=62579733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721563295.9U Expired - Fee Related CN207520766U (en) | 2017-11-21 | 2017-11-21 | A kind of boiler exhaust gas processing utilizes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207520766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744864A (en) * | 2018-08-07 | 2018-11-06 | 河南骏化发展股份有限公司 | A kind of dry ammonium furnace exhaust gas heated air circulation device |
-
2017
- 2017-11-21 CN CN201721563295.9U patent/CN207520766U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744864A (en) * | 2018-08-07 | 2018-11-06 | 河南骏化发展股份有限公司 | A kind of dry ammonium furnace exhaust gas heated air circulation device |
| CN108744864B (en) * | 2018-08-07 | 2023-08-22 | 河南骏化发展股份有限公司 | Tail gas hot air circulation device of ammonium drying furnace |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20191121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |