CN110975529A - Independently adjust formula smoke desulphurization unit based on air current rotating - Google Patents
Independently adjust formula smoke desulphurization unit based on air current rotating Download PDFInfo
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- CN110975529A CN110975529A CN201911349485.4A CN201911349485A CN110975529A CN 110975529 A CN110975529 A CN 110975529A CN 201911349485 A CN201911349485 A CN 201911349485A CN 110975529 A CN110975529 A CN 110975529A
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- flue gas
- discharging pipe
- absorbent
- device based
- desulfurization
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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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
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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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- Engineering & Computer Science (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Treating Waste Gases (AREA)
Abstract
The invention provides an autonomous adjustment type flue gas desulfurization device based on airflow rotation, and relates to the technical field of flue gas desulfurization. This independently adjust formula smoke desulfurization device based on air current rotating, which comprises a tank body, the inside fixed mounting of the jar body has the baffle, the left and right sides fixedly connected with connector of baffle, the round hole has been seted up at the center of baffle, the inside rotation of round hole is connected with the flabellum, the top fixed mounting of flabellum has the disc. This independently adjust formula smoke desulphurization unit based on air current rotating, realized controlling the autonomic regulation of what the absorbent quantity is what according to what of flue gas, avoided the waste of desulfurization inadequately and absorbent, improved desulfurization effect and desulphurization unit's economic nature, can carry out more effectual desulfurization work to the flue gas that draws close to in the middle of the subtend, make the spraying of absorbent have pertinence more, make and catch the fog board and produce the liquid drop and drop from catching the fog board center, made things convenient for collecting of absorbent.
Description
Technical Field
The invention relates to the technical field of flue gas desulfurization, in particular to an automatic adjusting type flue gas desulfurization device based on airflow rotation.
Background
The flue gas desulfurization refers to a process of desulfurizing flue gas generated after fuel combustion, and is one of important technical measures for preventing and treating air pollution, and along with the development of industry, the desulfurization modes of the flue gas are more and more, and can be roughly divided into a wet method, a semi-dry method and a dry method, wherein the wet desulfurization technology is mature, the efficiency is high, the operation is simple, and therefore the use is the most, and a spray type flue gas desulfurization tower is a typical one in the wet desulfurization.
Spray type flue gas desulfurization is a desulfurization method which utilizes the force of mechanical or airflow to disperse an absorbent into extremely fine spray-shaped liquid drops, and the liquid drops are sprayed into a desulfurization tower to make the spray-shaped liquid drops contact with flue gas, so that heat exchange, mass transfer and chemical reaction occur between gas phase and liquid phase.
In order to solve the problems, the inventor provides an autonomous adjustment type smoke desulfurization device based on airflow rotation, so that autonomous adjustment of the amount of an absorbent is controlled according to the amount of smoke, insufficient desulfurization and waste of the absorbent are avoided, the desulfurization effect and the economy of the desulfurization device are improved, more effective desulfurization work can be performed on the smoke close to the middle, the spraying of the absorbent is more targeted, liquid drops generated by a mist catching plate fall from the center of the mist catching plate, and the absorbent is convenient to collect.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an independently adjust formula cigarette desulphurization unit based on air current rotating, includes a jar body, baffle, connector, round hole, flabellum, disc, bull stick, conveying pipeline, first discharging pipe, second discharging pipe, cylinder hole, spring, ball, connecting rod, shower nozzle, mist catching board, buckled plate, water conservancy diversion pole.
Wherein:
a clapboard is fixedly arranged in the tank body, the left side and the right side of the clapboard are fixedly connected with connectors, a round hole is arranged at the center of the clapboard, the inside of the round hole is rotationally connected with a fan blade, the top end of the fan blade is fixedly provided with a disc, a rotating rod is fixedly arranged on the periphery of the disc, a material conveying pipe is arranged inside the partition plate, a first material discharging pipe and a second material discharging pipe are communicated with the bottom of the material conveying pipe, the interior of the second discharge pipe is communicated with a cylindrical hole, the interior of the cylindrical hole is fixedly connected with a ball through a spring, the top end of the ball is fixedly provided with a connecting rod, the bottom ends of the first discharging pipe and the second discharging pipe are fixedly connected with a spray head, the top fixed mounting of jar internal portion baffle has the mist catching board, the inside fixedly connected with buckled plate of mist catching board, the bottom fixed mounting of mist catching board has the water conservancy diversion pole.
Preferably, the bottom of baffle is the funnel shape of invering for the flue gas can be in the gathering of round hole department when passing the baffle, and then has increased the density and the velocity of flow of flue gas in the round hole, has increased the effect to the flabellum.
Preferably, the connecting port is communicated with the material conveying pipe inside the partition plate and is communicated with an absorbent, so that the absorbent can enter the material conveying pipe through the connecting port and flow to the first discharging pipe and the second discharging pipe.
Preferably, the bottom of disc is through the rotation axis fixed connection of telescopic link and flabellum, through the height of adjusting the disc, can make the bull stick drive the height that the connecting rod descends and change, and then adjusts the blowout volume of second discharging pipe single absorbent.
Preferably, the bottom of the side surface of the rotating rod is arc-shaped, and the rotating rod extends to the inside of the partition plate and is located at the top of the connecting rod, so that the connecting rod can move downwards when the rotating rod is in contact with the top of the connecting rod.
Preferably, first discharging pipe and second discharging pipe are inside outside from inside and are the interval distribution at the baffle, and first discharging pipe and second discharging pipe are more inseparable at the inboard distribution of baffle, because the gathering volume of flue gas near the baffle is more for spun absorbent can contact with the flue gas better.
Preferably, the diameter in cylinder hole is greater than the diameter of second discharging pipe, and upper and lower both ends are coniform, the diameter of the inside ball in cylinder hole is greater than the diameter of second discharging pipe for the ball can be plugged up the junction in second discharging pipe and cylinder hole, and opens when the ball moves down, and more that moves down, the throughput is also more.
Preferably, the bottom of catching the fog board is coniform, just the buckled plate is the surrounding type and connects, the total six of quantity of water conservancy diversion pole is in the bottom surface evenly distributed of catching the fog board for the most advanced gathering in the bottom of catching the fog board of the liquid drop that produces on the fog board is favorable to the liquid drop to drip at the center of catching the fog board, convenient collection.
The invention provides an automatic adjusting type smoke desulfurization device based on airflow rotation. The method has the following beneficial effects:
1. this independently adjust formula cigarette desulphurization unit based on air current rotating is the design of invering the funnel through the baffle bottom, and the flue gas that can the baffle bottom draws close to the centre, makes the flue gas gathering more, is favorable to the going on of desulfurization, and the flue gas can finally pass in the round hole simultaneously, has increased the density and the velocity of flow of flue gas in the round hole, is favorable to making the flabellum take place to rotate.
2. This independently adjust formula cigarette desulphurization unit based on air current rotating, through first discharging pipe and the inseparabler design of second discharging pipe inboard distribution of baffle, can carry out more effectual desulfurization work to the flue gas that the baffle bottom was drawn close to the centre for the spraying of absorbent is targeted more.
3. This independently adjust formula cigarette desulphurization unit based on air current rotating, design through first discharging pipe, when the flue gas is less than blowing the flabellum, can guarantee the normal blowout of absorbent, and the design through the second discharging pipe, the cooperation flabellum drives the rotation of bull stick and the bull stick drives the lapse of connecting rod and ball, can make the blowout absorbent of second discharging pipe intermittent type formula, and the flue gas velocity of flow is faster, flabellum and bull stick rotate also faster, will strengthen the blowout frequency of second discharging pipe, and then strengthen the use amount of absorbent, thereby realized controlling the autonomic regulation of what absorbent quantity according to what of flue gas, avoided the desulfurization insufficient and the waste of absorbent, desulphurization unit's economic nature has been improved.
4. This independently adjust formula smoke desulphurization unit based on air current rotating, through the conical design in mist catching plate bottom, cooperation bottom surface evenly distributed's water conservancy diversion pole can make the pointed end that produces the liquid droplet flow direction and catch mist plate bottom to finally drop downwards, made things convenient for the recovery of absorbent.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a separator plate structure of the present invention;
FIG. 3 is a cross-sectional view of the structure of FIG. 1 taken along line A-A thereof in accordance with the present invention;
FIG. 4 is a cross-sectional view of the structure of FIG. 1 at B-B in accordance with the present invention;
fig. 5 is a schematic structural view of the side of the rotating rod of the present invention.
In the figure: 1 tank body, 2 partition plates, 3 connecting ports, 4 round holes, 5 fan blades, 6 circular discs, 7 rotating rods, 8 conveying pipes, 9 first discharging pipes, 10 second discharging pipes, 11 cylindrical holes, 12 springs, 13 round balls, 14 connecting rods, 15 spray heads, 16 mist catching plates, 17 corrugated plates and 18 flow guide rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the self-adjusting smoke desulfurization device based on airflow rotation is as follows:
referring to fig. 1-5, an autonomous regulation type smoke desulfurizer based on airflow rotation comprises a tank body 1, a partition plate 2, a connection port 3, a circular hole 4, fan blades 5, a disc 6, a rotating rod 7, a material conveying pipe 8, a first material discharging pipe 9, a second material discharging pipe 10, a cylindrical hole 11, a spring 12, a ball 13, a connecting rod 14, a spray head 15, a mist catching plate 16, a corrugated plate 17 and a flow guide rod 18.
Wherein:
the inside fixed mounting of the jar body 1 has baffle 2, the bottom of baffle 2 is the hourglass hopper-shaped of invering, make the flue gas when passing baffle 2, can be in the gathering of round hole 4, and then the density and the velocity of flow of flue gas in round hole 4 have been increased, the effect to flabellum 5 has been increased, be the design of invering the funnel through 2 bottoms of baffle, the flue gas that can 2 bottoms of baffle is drawn close to the centre, make the flue gas gather more, be favorable to going on of desulfurization, the flue gas can finally pass in round hole 4 simultaneously, the density and the velocity of flow of flue gas in the round hole 2 have been increased, be favorable to making flabellum 5 take place.
The left side and the right side of the clapboard 2 are fixedly connected with connectors 3, the connectors 3 are communicated with a material conveying pipe 8 in the clapboard 2 and are communicated with an absorbent, so that the absorbent can enter the material conveying pipe 8 through the connectors 3 and flow to a first material discharging pipe 9 and a second material discharging pipe 10, the center of the clapboard 2 is provided with a round hole 4, the inside of the round hole 4 is rotatably connected with fan blades 5, the top end of each fan blade 5 is fixedly provided with a disc 6, the bottom end of each disc 6 is fixedly connected with a rotating shaft of each fan blade 5 through a telescopic rod, the height of each rotating rod 7 which drives a connecting rod 14 to descend can be changed by adjusting the height of each disc 6, the spraying amount of the absorbent at one time of the second material discharging pipe 10 is adjusted, the rotating rod 7 is fixedly arranged on the periphery of each disc 6, the bottom of the side surface of each rotating rod 7 is, therefore, when bull stick 7 contacted with the top of connecting rod 14, can make connecting rod 14 downstream, conveying pipeline 8 has been seted up to the inside of baffle 2, the bottom intercommunication of defeated material 8 has first discharging pipe 9 and second discharging pipe 10, first discharging pipe 9 and second discharging pipe 10 are the interval distribution outside baffle 2 is inside from inside, and first discharging pipe 9 and second discharging pipe 10 are inseparabler in the inboard distribution of baffle 2, because the flue gas is being close to the inboard gathering volume of baffle 2 more, make spun absorbent can contact better with the flue gas, distribute inseparabler design in baffle 2 inboard through first discharging pipe 9 and second discharging pipe 10, can carry out more effective desulfurization work to the flue gas that baffle 2 bottoms were drawn close together to the centre, make the spraying of absorbent have pertinence more.
The inside of the second discharging pipe 10 is communicated with a cylindrical hole 11, the inside of the cylindrical hole 11 is fixedly connected with a round ball 13 through a spring 12, the diameter of the cylindrical hole 11 is larger than that of the second discharging pipe 10, the upper end and the lower end of the cylindrical hole 11 are conical, the diameter of the round ball 13 inside the cylindrical hole 11 is larger than that of the second discharging pipe 10, so that the round ball 13 can block the joint of the second discharging pipe 10 and the cylindrical hole 11, the round ball 13 is opened when moving downwards, the more downwards the round ball moves, the more the throughput is, a connecting rod 14 is fixedly arranged at the top end of the round ball 13, a nozzle 15 is fixedly connected at the bottom ends of the first discharging pipe 9 and the second discharging pipe 10, through the design of the first discharging pipe 9, when the smoke is less enough to blow the fan blades 5, the normal spraying of the absorbent can be ensured, and through the design of the second discharging pipe 9, the fan blades 5 are matched with the rotation of the rotating rod 7 and the rotating rod, can make the blowout absorbent of 9 intermittent types of second discharging pipe, and the flue gas velocity of flow is faster, and flabellum 5 and bull stick 7 rotate also faster, will increase the blowout frequency of second discharging pipe 9, and then increase the use amount of absorbent to realized controlling the autonomic regulation how much of absorbent quantity according to what of flue gas, avoided the waste of the insufficient and absorbent of desulfurization, improved desulphurization unit's economic nature.
The top fixed mounting of the internal baffle 2 of jar 1 has and catches fog board 16, the bottom of catching fog board 16 is coniform, and buckled plate 17 is the surrounding type and connects, the total six of quantity of guiding rod 18, bottom surface evenly distributed at catching fog board 16, make the most advanced gathering in the bottom of catching fog board 16 of the liquid droplet that produces on the catching fog board 16, be favorable to the liquid droplet to drip at the center of catching fog board 16, convenient collection, the inside fixedly connected with buckled plate 17 of catching fog board 16, the bottom fixed mounting of catching fog board 16 has guiding rod 18, through the conical design in the bottom of catching fog board 16, cooperation bottom surface evenly distributed's guiding rod 18, can make the most advanced that produces the liquid droplet flow direction and catch fog board 16 bottom, and finally drop downwards, made things convenient for the recovery of absorbent.
When the device is used, smoke flows into the tank body 1 from the bottom of the tank body 1, an absorbent is introduced into the material conveying pipe 8 through the action of the connecting port 3 and is sprayed out of the spray head 15 at the bottom of the first material discharging pipe 9 to desulfurize smoke at the bottom of the partition plate 2, and through the design of the inverted funnel at the bottom of the partition plate 2, the smoke can gather at the round hole 4 and flow upwards, so that the fan blade 5 is driven to rotate, the fan blade drives the top rotating rod 7 to rotate, in the rotating process of the rotating rod 7, when the rotating rod 7 is contacted with the connecting rod 14, the connecting rod 14 can move downwards by utilizing the sum of the circular arc surfaces at the bottom of the side surface of the rotating rod 7, the connecting rod can push the round ball 13 to compress the spring 12 to move downwards, so that the connecting part of the cylindrical hole 11 and the second material discharging pipe 10 is opened, and the absorbent in the material conveying pipe 8 can also be sprayed out through the spray head, after the rotating rod 7 rotates away from the connecting rod 14, the ball 13 plugs the connecting part of the cylindrical hole 11 and the second discharging pipe 10 again under the action of the restoring force of the spring 12, so that in the rotating process of the rotating rod 7, the spray head 15 at the bottom of the second discharging pipe 10 can intermittently spray the absorbent, and the faster the flue gas flows, the faster the fan blades 5 and the rotating rod 7 are driven to rotate, the spraying frequency of the spray head 15 at the bottom of the second discharging pipe 10 is accelerated, the usage amount of the absorbent is increased, the usage amount of the absorbent can be automatically adjusted according to the amount of the flue gas, and when the flue gas mixed with the absorbent flows to the mist catching plate 16, the absorbent in the flue gas can form liquid drops on the surface of the corrugated plate 17 under the action of the corrugated plate 17, and the liquid drops at the tip at the bottom of the mist catching plate 15 under the action of the guide rod 18 and finally fall downwards, the recovery of the absorbent is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an independently adjust formula smoke desulphurization unit based on air current swirl, includes jar body (1), its characterized in that: the novel feeding tank is characterized in that a partition plate (2) is fixedly arranged inside the tank body (1), connecting ports (3) are fixedly connected to the left side and the right side of the partition plate (2), a round hole (4) is formed in the center of the partition plate (2), fan blades (5) are rotatably connected to the inside of the round hole (4), a disc (6) is fixedly arranged at the top end of each fan blade (5), a rotating rod (7) is fixedly arranged on the periphery of the disc (6), a feeding pipe (8) is formed in the partition plate (2), a first discharging pipe (9) and a second discharging pipe (10) are communicated with the bottom of each feeding pipe (8), a cylindrical hole (11) is communicated with the inside of each second discharging pipe (10), a round ball (13) is fixedly connected to the inside of each cylindrical hole (11) through a spring (12), a connecting rod (14) is fixedly arranged at the top end of each round ball (13), and a spray head (15) is fixedly connected to, the top fixed mounting of jar body (1) inside baffle (2) has and catches fog board (16), the inside fixedly connected with buckled plate (17) of catching fog board (16), the bottom fixed mounting who catches fog board (16) has water conservancy diversion pole (18).
2. The self-regulating flue gas desulfurization device based on airflow swirling of claim 1, wherein: the bottom end of the partition board (2) is inverted funnel-shaped.
3. The self-regulating flue gas desulfurization device based on airflow swirling of claim 1, wherein: the connecting port (3) is communicated with a material conveying pipe (8) in the partition board (2) and is communicated with an absorbent.
4. The self-regulating flue gas desulfurization device based on airflow swirling of claim 1, wherein: the bottom end of the disc (6) is fixedly connected with the rotating shaft of the fan blade (5) through a telescopic rod.
5. The self-regulating flue gas desulfurization device based on airflow swirling of claim 1, wherein: the bottom of the side face of the rotating rod (7) is arc-shaped, and the rotating rod (7) extends to the inside of the partition plate (2) and is located at the top of the connecting rod (14).
6. The self-regulating flue gas desulfurization device based on airflow swirling of claim 1, wherein: the first discharging pipe (9) and the second discharging pipe (10) are distributed in the partition plate (2) at intervals from inside to outside, and the first discharging pipe (9) and the second discharging pipe (10) are distributed more tightly on the inner side of the partition plate (2).
7. The self-regulating flue gas desulfurization device based on airflow swirling of claim 1, wherein: the diameter of the cylindrical hole (11) is larger than that of the second discharge pipe (10), the upper end and the lower end of the cylindrical hole are conical, and the diameter of the round ball (13) in the cylindrical hole (11) is larger than that of the second discharge pipe (10).
8. The self-regulating flue gas desulfurization device based on airflow swirling of claim 1, wherein: the bottom of the mist catching plate (16) is conical, the corrugated plates (17) are connected in a surrounding mode, the number of the guide rods (18) is six, and the guide rods are uniformly distributed on the bottom surface of the mist catching plate (16).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911349485.4A CN110975529B (en) | 2019-12-24 | 2019-12-24 | Independently adjust formula cigarette desulphurization unit based on air current rotating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349485.4A CN110975529B (en) | 2019-12-24 | 2019-12-24 | Independently adjust formula cigarette desulphurization unit based on air current rotating |
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| CN110975529A true CN110975529A (en) | 2020-04-10 |
| CN110975529B CN110975529B (en) | 2022-05-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023678A (en) * | 2020-09-07 | 2020-12-04 | 浙江兰电环保集团有限公司 | Desulfurization and denitrification dust removal equipment capable of adaptively adjusting spray volume according to air inflow |
| CN115990407A (en) * | 2023-03-23 | 2023-04-21 | 浙江天明环境工程有限公司 | Flue gas denitration system with spout ammonia device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103768940A (en) * | 2014-02-19 | 2014-05-07 | 东南大学 | Ammonia spraying and uniform-mixing device capable of automatically adjusting ammonia flow based on amount of flue gas |
| CN109731458A (en) * | 2019-03-06 | 2019-05-10 | 刘振 | A kind of glass reinforced plastic desulfurization tower |
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2019
- 2019-12-24 CN CN201911349485.4A patent/CN110975529B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768940A (en) * | 2014-02-19 | 2014-05-07 | 东南大学 | Ammonia spraying and uniform-mixing device capable of automatically adjusting ammonia flow based on amount of flue gas |
| CN109731458A (en) * | 2019-03-06 | 2019-05-10 | 刘振 | A kind of glass reinforced plastic desulfurization tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112023678A (en) * | 2020-09-07 | 2020-12-04 | 浙江兰电环保集团有限公司 | Desulfurization and denitrification dust removal equipment capable of adaptively adjusting spray volume according to air inflow |
| CN115990407A (en) * | 2023-03-23 | 2023-04-21 | 浙江天明环境工程有限公司 | Flue gas denitration system with spout ammonia device |
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| CN110975529B (en) | 2022-05-24 |
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Effective date of registration: 20220509 Address after: 048000 Beizhuang village, Zhongcun Town, Qinshui County, Jincheng City, Shanxi Province Applicant after: Qinshui Dongqin Power Generation Co.,Ltd. Address before: 311115 Fengxi garden, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Lou Peiqi |
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