CN111558292A - Desulfurization and denitrification purification system based on modular functional cabin - Google Patents
Desulfurization and denitrification purification system based on modular functional cabin Download PDFInfo
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- CN111558292A CN111558292A CN202010306106.XA CN202010306106A CN111558292A CN 111558292 A CN111558292 A CN 111558292A CN 202010306106 A CN202010306106 A CN 202010306106A CN 111558292 A CN111558292 A CN 111558292A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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Abstract
The invention discloses a desulfurization and denitrification purification system based on a modular functional cabin, which comprises a controller, a base plate and a top plate, wherein the base plate is connected with the top plate through a plurality of first air cylinders; roof department has the top installation position, the quantity of top installation position and function cabin installation position equals and both one-to-one, top installation position department has first through-hole, second through-hole and locking unit, locking unit includes two second cylinders, and the expansion end of second cylinder is fixed with the inserted block. The purification device provided by the invention realizes modularization, is convenient to transport and has a good purification effect.
Description
Technical Field
The invention relates to the field of flue gas purification, in particular to a desulfurization and denitrification purification system based on a modular functional cabin.
Background
The industrial waste gas often contains a large amount of sulfide and nitride, which causes the content of pollution gas in the flue gas to be large, the flue gas is required to be purified and then discharged into the atmosphere, the existing flue gas treatment mode is generally divided into a dry purification method and a wet purification method, but because the places where the industrial waste gas is generated are mostly fixed, the traditional waste gas treatment equipment only needs to be fixedly installed in the required treatment places to purify the flue gas, and for the effect of flue gas purification, the purification equipment can be designed to be large, so that the flue gas is sufficiently washed or has a long flue gas flowing stroke, and the flue gas is reacted with liquid medicine. However, in some cases, such as steam generators in the field of oil extraction, the treatment of flue gas purification varies, and the amount of purified liquid medicine and flue gas purification required for different tail gas treatments also varies, but the transmission is not mobile, and a large-scale flue gas purification device cannot meet the flue gas purification requirement in such a case.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a desulfurization and denitrification purification system based on a modular functional cabin.
The technical scheme is as follows: a flue gas purification system comprises a controller, a base plate and a top plate, wherein the base plate is connected with the top plate through a plurality of first air cylinders, a plurality of function cabin installation positions are arranged at the base plate, a liquid medicine supply unit, a liquid pump and a function cabin are installed at the function cabin installation positions, and the function cabin comprises a fixed cabin fixed at the base plate and a movable cabin inserted into the fixed cabin and capable of moving up and down in the fixed cabin; the top plate is provided with top mounting positions, the number of the top mounting positions is equal to that of the functional cabin mounting positions, the top mounting positions and the functional cabin mounting positions correspond to one another, the top mounting positions are provided with first through holes, second through holes and locking units, each locking unit comprises two second cylinders, inserting blocks are fixed at the movable ends of the second cylinders, the second cylinders are fixed at the top plate, and movable connecting rods are connected between the two inserting blocks of each locking unit; the fixed cabin is provided with an air inlet pipe, the top end of the movable cabin is provided with an air outlet pipe and a connecting seat, the air outlet pipe penetrates through the connecting seat, the air outlet pipe can penetrate through the first through hole, the top end of the connecting seat is fixedly provided with two fixed blocks, and the fixed blocks are provided with insertion holes into which the insertion blocks can be inserted; the fixed cabin is internally provided with a first purification unit, the first purification unit comprises a first spoiler and a first spraying unit, a second purification unit is arranged in the movable cabin and comprises a second spoiler and a second spraying unit, the liquid pump is used for supplying liquid to the first spraying unit and the second spraying unit at the functional cabin installation position where the liquid pump is located, and the fixed cabin is also internally provided with a water tank; the functional cabins are connected in series, the air inlet pipes of the fixed cabins of all the functional cabins except the most upstream functional cabin are connected with lower connecting pipes, the movable connecting rods of all the top mounting positions except the top mounting position corresponding to the most downstream functional cabin are fixed with upper connecting pipes through connecting frames, the upper connecting pipes penetrate through the second through holes, and each upper connecting pipe is connected with the lower connecting pipe of the fixed cabin at the downstream of the upper connecting pipe through a corrugated pipe; the second cylinder can enable the insert blocks and the upper connecting pipe to be in a first state or a second state, in the first state, the two insert blocks are respectively inserted into the two insertion holes, and the upper connecting pipe is connected with the air outlet pipe in an abutting mode; in the second state, the two insertion blocks are not inserted into the two insertion holes, and the upper connecting pipe is disconnected with the air outlet pipe.
Specifically, each upper connection pipe and the lower connection pipe of the closest fixed compartment downstream thereof are connected by a bellows.
Furthermore, the end part of the upper connecting pipe and the end part of the air outlet pipe are both provided with annular elastic sealing gaskets.
Thereby when making connecting pipe and outlet duct butt connect, sealing performance is better, can not leak gas.
Further, the bottom end of the fixed cabin is fixed with a circular convex edge, the convex edge is fixedly connected with the substrate, and a plurality of first reinforcing ribs are arranged between the convex edge and the outer side wall of the fixed cabin.
Therefore, the fixing of the fixing cabin and the base plate is more stable, and the strength of the fixing cabin is higher.
Further, a plurality of second reinforcing ribs are arranged between the connecting seat and the top end of the movable cabin.
Thereby increasing the strength between the pod and the connector holder. The connecting seat is mainly used for lifting the movable cabin, the air outlet pipe is connected with the movable cabin and penetrates through the connecting seat, and the connecting seat is provided with a channel penetrated by the air outlet pipe.
Further, the number of the first cylinders is 4, and the number of the functional compartments is 4.
Furthermore, a filter screen is arranged at the top end of the water tank, liquid in the water tank is pumped by the liquid pump to be mixed with the liquid medicine of the liquid medicine supply unit, and then the mixture is pumped to the first spraying unit and the second spraying unit.
Therefore, the first and second spraying units spray out the diluent of the liquid medicine, and different liquid medicines can be selected according to different purification requirements. The liquid medicine supply unit can be a liquid medicine reaction device for manufacturing liquid medicine on site, and can also be a liquid medicine storage tank. When being liquid medicine storage jar, liquid medicine storage jar and water tank all are connected with the liquid pump through the pipeline, and the liquid pump sprays the unit through pipeline and a plurality of first and a plurality of second and is connected.
Alternatively, all the liquid medicine supply units are liquid medicine storage tanks.
Further, the upper connecting pipe and the lower connecting pipe are both bent hard pipes. Thereby making the air flow in the pipeline more unobstructed.
Further, the first through hole is a round hole, and the second through hole is a rectangular hole. So that the upper connection pipe can slide back and forth in the second through hole.
Further, the first spoiler and the second spoiler are both spiral plates.
Further, the bellows is a telescopic bellows. Therefore, the corrugated pipe can be extended and shortened, and is inconvenient to tie and disorder, thereby ensuring the smoothness of airflow.
Furthermore, the plurality of first purification units are distributed in a circular ring shape, the plurality of second purification units are distributed in a circular ring shape, and when the movable cabin is inserted into the fixed cabin, the plurality of first purification units surround the plurality of second purification units; the bottom end of the first purification unit is fixed with the bottom end of the fixed cabin, and the top end of the second purification unit is fixed with the top end of the movable cabin.
Thereby first purification unit and second purification unit dislocation distribution to when the cabin reciprocated, can not influence each other between first purification unit and the second purification unit.
Has the advantages that: according to the purification device disclosed by the invention, as shown in the figure, the height can be reduced during transportation, so that the transportation is convenient, the height can be increased after the purification device reaches an installation place, so that the stroke of smoke is increased, the smoke purification effect is improved, and the number of the used functional cabins and the type of liquid medicine can be selected according to the type of the smoke.
Drawings
FIG. 1 is a schematic view of a purification apparatus in a transport state;
FIG. 2 is another perspective view of the purification apparatus in a transport state;
FIG. 3 is a schematic view of the clean state of 4 functional compartments (bellows not shown);
FIG. 4 is a schematic view of the purification state of the 3 functional compartments in use;
FIG. 5 is another angle schematic of FIG. 4;
FIG. 6 is a schematic view of a stationary pod;
fig. 7 is a schematic view of a pod.
Detailed Description
Reference numerals: 1 a substrate; 1.1 a first cylinder; 1.2 a top plate; 1.3 a first via; 1.4 second through holes; 2.1 a liquid medicine supply unit; 2.2 liquid pump; 3, fixing the cabin; 3.1 a first reinforcing rib; 3.2, air inlet pipe; 3.3 a first purification unit; 3.3.1 a first spoiler; 3.3.2 first spraying unit; 3.4, a water tank; (ii) a 3.5, filtering by using a filter screen; 4, a movable cabin; 4.1 connecting seat; 4.2 second reinforcing ribs; 4.3, fixing blocks; 4.4, connecting the pipe; 5.1 air cylinder; 5.2 a piston rod of the cylinder; 5.2 connecting frames; 5.4 inserting blocks; 6, an upper connecting pipe; 7, a lower connecting pipe; 8 corrugated pipes.
The following detailed description is made with reference to the accompanying drawings: a desulfurization and denitrification purification system based on a modular functional cabin comprises a controller, a substrate 1 and a top plate 1.2, wherein the substrate 1 and the top plate 1.2 are connected through a plurality of first cylinders 1.1, a plurality of functional cabin installation positions are arranged at the substrate 1, a liquid medicine supply unit 2.1, a liquid pump 2.2 and a functional cabin are installed at the functional cabin installation positions, and the functional cabin comprises a fixed cabin 3 fixed at the substrate and a movable cabin 4 inserted into the fixed cabin and capable of moving up and down in the fixed cabin; the top plate 1.2 is provided with top mounting positions, the number of the top mounting positions is equal to that of the functional cabin mounting positions, the top mounting positions and the functional cabin mounting positions correspond to one another, the top mounting positions are provided with first through holes 1.3, second through holes 1.4 and locking units, each locking unit comprises two second air cylinders 5.1, the movable ends of the second air cylinders 5.1 are fixedly provided with inserting blocks 5.4, the second air cylinders 5.1 are fixedly arranged at the top plate 1.2, and movable connecting rods are connected between the two inserting blocks 5.1 of each locking unit; an air inlet pipe 3.1 is arranged at the fixed cabin 3, an air outlet pipe 4.4 and a connecting seat 4.1 are arranged at the top end of the movable cabin 4, the air outlet pipe 4.4 penetrates through the connecting seat 4.1, the air outlet pipe 4.4 can penetrate through the first through hole 1.3, two fixed blocks 4.3 are fixed at the top end of the connecting seat 4.1, and the fixed blocks 4.3 are provided with insertion holes into which the insertion blocks 5.4 can be inserted; the fixed cabin 3 is internally provided with a first purification unit 3.3, the first purification unit 3.3 comprises a first spoiler 3.3.1 and a first spraying unit 3.3.2, the movable cabin 4 is internally provided with a second purification unit, the second purification unit comprises a second spoiler and a second spraying unit, the liquid pump 2.2 is used for supplying liquid to the first spraying unit 3.3.2 and the second spraying unit at the functional cabin installation position where the liquid pump 2.2 is positioned, and the fixed cabin 3 is also internally provided with a water tank 3.4; the functional cabins are connected in series, the air inlet pipes 3.2 of the fixed cabins 3 of all the functional cabins except the most upstream functional cabin are connected with lower connecting pipes 7, the movable connecting rods of all the top mounting positions except the top mounting position corresponding to the most downstream functional cabin are fixedly provided with upper connecting pipes 6 through connecting frames 5.3, the upper connecting pipes 6 penetrate through the second through holes 1.4, and each upper connecting pipe 6 is connected with the lower connecting pipe 7 of the fixed cabin 3 at the downstream through a corrugated pipe 8; the second cylinder 5.1 can enable the insert blocks 5.4 and the upper connecting pipe 6 to be in a first state or a second state, in the first state, the two insert blocks 5.4 are respectively inserted into the two insertion holes, and the upper connecting pipe 6 is connected with the air outlet pipe 4.4 in an abutting mode; in the second state, two insert blocks 5.4 are not inserted into two jacks, and the upper connecting pipe 6 is disconnected with the air outlet pipe 4.4.
The end part of the upper connecting pipe 6 and the end part of the air outlet pipe 4.4 are both provided with annular elastic sealing gaskets. The bottom of fixed cabin 3 is fixed with the annular chimb of circle, the chimb with base plate fixed connection, a plurality of first strengthening ribs 3.1 have between the chimb and the lateral wall of fixed cabin. A plurality of second reinforcing ribs 4.2 are arranged between the connecting seat 4.1 and the top end of the movable cabin 4. The number of the first cylinders 1.1 is 4, and the number of the functional compartments is 4. The top of the water tank 3.4 is provided with a filter screen 3.5, the liquid pump 2.2 pumps liquid in the water tank 3.4 and liquid medicine of the liquid medicine liquid supply unit 2.1 to be mixed and then pumped to the first spraying unit 3.3.2 and the second spraying unit. The upper connecting pipe 6 and the lower connecting pipe 7 are both bent hard pipes. The first through hole 1.3 is a circular hole, and the second through hole 1.4 is a rectangular hole. The first spoiler 3.3.1 and the second spoiler are both spiral plates.
As shown in the figure, the liquid pump is used for pumping water in the water tank and liquid medicine in the liquid medicine supply unit, so that liquid is supplied to the first spraying unit and the second spraying unit, smoke is made to fully react with the first spraying unit and the second spraying unit when the liquid medicine passes through the first spraying unit and the second spraying unit, and the smoke is purified. In addition, as shown in fig. 1, when transporting the purification unit, the plurality of first cylinders are in a shortened state, so that the overall height is low, the transportation is convenient, and when the purification unit arrives at a use place, the first cylinders are extended, so that the height of the functional cabin is increased, the stroke of the smoke can be increased, and the smoke purification effect is good. And as shown in the figure, because of having a plurality of functional cabins, consequently can select the liquid medicine confession liquid unit in functional cabin to provide different liquid medicines to can handle the flue gas of different grade type, a plurality of functional cabins set up in series, thereby the flue gas passes through each functional cabin in proper order and realizes the purification to the flue gas, for example two preceding functional cabins spray the ClO2Spraying alkali liquor on the last two solutions, and selecting different liquid medicines according to requirements. As shown in the figure, when this function cabin is used to needs, the second cylinder extension to the inserted block inserts in the jack, thereby first cylinder is elongated can make the activity cabin promote, and go up the outlet duct sealing connection of connecting pipe and activity cabin this moment, the promotion of roof otherwise can not drive the promotion of activity cabin. For example, in fig. 4, since the last functional compartment is not needed, the second cylinder corresponding to the functional compartment is controlled to be shortened, so that the insert block is not inserted into the insert hole, and the movable compartment is not lifted. Set up like this, can make the load of first cylinder diminish, because the weight ratio of activity cabin is heavier, reduce the promotion of unnecessary weight, also can make whole gas cleaning system more stable. Of course, only 2 or even 1 functional cabin can be selected according to the requirement, so that the corresponding adjustment can be carried out according to the requirement of on-site flue gas purification.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (9)
1. A desulfurization and denitrification purification system based on a modular functional cabin is characterized by comprising a controller, a base plate and a top plate, wherein the base plate is connected with the top plate through a plurality of first air cylinders, a plurality of functional cabin installation positions are arranged at the base plate, a liquid medicine supply unit, a liquid pump and a functional cabin are installed at the functional cabin installation positions, and the functional cabin comprises a fixed cabin fixed at the base plate and a movable cabin inserted into the fixed cabin and capable of moving up and down in the fixed cabin; the top plate is provided with top mounting positions, the number of the top mounting positions is equal to that of the functional cabin mounting positions, the top mounting positions and the functional cabin mounting positions correspond to one another, the top mounting positions are provided with first through holes, second through holes and locking units, each locking unit comprises two second cylinders, inserting blocks are fixed at the movable ends of the second cylinders, the second cylinders are fixed at the top plate, and movable connecting rods are connected between the two inserting blocks of each locking unit; the fixed cabin is provided with an air inlet pipe, the top end of the movable cabin is provided with an air outlet pipe and a connecting seat, the air outlet pipe penetrates through the connecting seat, the air outlet pipe can penetrate through the first through hole, the top end of the connecting seat is fixedly provided with two fixed blocks, and the fixed blocks are provided with insertion holes into which the insertion blocks can be inserted; the fixed cabin is internally provided with a first purification unit, the first purification unit comprises a first spoiler and a first spraying unit, a second purification unit is arranged in the movable cabin and comprises a second spoiler and a second spraying unit, the liquid pump is used for supplying liquid to the first spraying unit and the second spraying unit at the functional cabin installation position where the liquid pump is located, and the fixed cabin is also internally provided with a water tank; the functional cabins are connected in series, the air inlet pipes of the fixed cabins of all the functional cabins except the most upstream functional cabin are connected with lower connecting pipes, the movable connecting rods of all the top mounting positions except the top mounting position corresponding to the most downstream functional cabin are fixed with upper connecting pipes through connecting frames, the upper connecting pipes penetrate through the second through holes, and each upper connecting pipe is connected with the lower connecting pipe of the fixed cabin at the downstream of the upper connecting pipe through a corrugated pipe; the second cylinder can enable the insert blocks and the upper connecting pipe to be in a first state or a second state, in the first state, the two insert blocks are respectively inserted into the two insertion holes, and the upper connecting pipe is connected with the air outlet pipe in an abutting mode; in the second state, the two insertion blocks are not inserted into the two insertion holes, and the upper connecting pipe is disconnected with the air outlet pipe.
2. The desulfurization and denitrification purification system based on the modular functional cabin according to claim 1, wherein the end of the upper connecting pipe and the end of the outlet pipe are provided with annular elastic sealing gaskets.
3. The desulfurization and denitrification purification system based on the modular functional cabin according to claim 1, wherein a circular convex edge is fixed at the bottom end of the fixed cabin, the convex edge is fixedly connected with the substrate, and a plurality of first reinforcing ribs are arranged between the convex edge and the outer side wall of the fixed cabin.
4. The desulfurization and denitrification purification system based on the modular functional cabin according to claim 1, wherein a plurality of second ribs are arranged between the connecting seat and the top end of the movable cabin.
5. The desulfurization and denitrification purification system based on modular functional compartments as claimed in claim 1, wherein the number of the first cylinders is 4, and the number of the functional compartments is 4.
6. The desulfurization and denitrification purification system based on the modular functional cabin according to claim 1, wherein a filter screen is arranged at the top end of the water tank, and the liquid pump pumps the mixture of the liquid in the water tank and the liquid medicine in the liquid medicine supply unit to the first spraying unit and the second spraying unit.
7. The desulfurization and denitrification purification system based on the modular functional cabin according to claim 1, wherein the upper connecting pipe and the lower connecting pipe are both bent hard pipes.
8. The modular functional cabin-based desulfurization and denitrification purification system according to claim 1, wherein the first through hole is a circular hole, and the second through hole is a rectangular hole.
9. The desulfurization and denitrification purification system based on the modular functional cabin according to claim 1, wherein the first spoiler and the second spoiler are both spiral plates.
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| CN202010306106.XA CN111558292B (en) | 2020-04-17 | 2020-04-17 | Desulfurization and denitrification purification system based on modular functional cabin |
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| CN202010306106.XA CN111558292B (en) | 2020-04-17 | 2020-04-17 | Desulfurization and denitrification purification system based on modular functional cabin |
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| CN111558292B (en) | 2021-12-07 |
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