CN207871786U - A kind of thermal power plant flue-gas dust removal and purification device - Google Patents

A kind of thermal power plant flue-gas dust removal and purification device Download PDF

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Publication number
CN207871786U
CN207871786U CN201721048996.9U CN201721048996U CN207871786U CN 207871786 U CN207871786 U CN 207871786U CN 201721048996 U CN201721048996 U CN 201721048996U CN 207871786 U CN207871786 U CN 207871786U
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CN
China
Prior art keywords
purifying box
water tank
power plant
thermal power
dust removal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721048996.9U
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Chinese (zh)
Inventor
陈洪良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Cogent Environmental Protection Technology Co Ltd
Original Assignee
Anhui Cogent Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Cogent Environmental Protection Technology Co Ltd filed Critical Anhui Cogent Environmental Protection Technology Co Ltd
Priority to CN201721048996.9U priority Critical patent/CN207871786U/en
Application granted granted Critical
Publication of CN207871786U publication Critical patent/CN207871786U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of thermal power plant flue-gas dust removal and purification devices, including rack, the purifying box being arranged in rack and the exhaust fan being arranged in rack, the air inlet of the exhaust fan and the rear end of purifying box are connected, the fixed smoke-intake pipe in front end of the purifying box, the fixed atomizer in top of the inside of the purifying box, a water tank is arranged in the side of the purifying box, one water inlet pipe is set on the water tank, one valve is installed on the water inlet pipe, a booster pump is arranged in the side of the water tank, the booster pump is connected by pipeline with water tank, one sparge pipe is set on the water tank, the other end of the sparge pipe is connected with atomizer, a strainer is inserted into vertical activity in the purifying box, the strainer is at the rear of atomizer.The utility model has many advantages, such as that gas cleaning effect is good, more convenient.

Description

A kind of thermal power plant flue-gas dust removal and purification device
Technical field
The utility model is related to power-plant flue gas field of purification, a kind of specifically thermal power plant flue-gas dust removal and purification dress It sets.
Background technology
Power plant by it is some form of it is original can be converted into electric energy for fixation means or transport electricity consumption dynamics factory, power generation There are many modes, and thermal power generation is one of which.
Thermal power generation is to utilize burning fuel (coal, oil and its product, natural gas etc.) obtained heat energy power-generating, firepower There are two types of principal modes for the generating set of power generation:The rotation of high temperature and high pressure steam impulse turbine, which is generated, using boiler drives generator Power generation, referred to as Turbo-generator Set;Fuel enters gas turbine and thermal energy is converted directly into mechanical energy driving electrical power generators, claims For Gas Turbine Generating Units, thermal power plant typically refers to the power plant based on Turbo-generator Set.
Wherein during thermal power generation, a large amount of flue gas is will produce, but a large amount of dust can be contained in flue gas, directly Prodigious pollution can be generated to air by being discharged into air, and the temperature for being in addition just discharged into the flue gas in air is relatively high, than It is easier to that atmospheric temperature is caused to increase, therefore how current important project is had become to flue gas progress effective temperature-reducing and dedusting One of.
Utility model content
Purpose of the utility model is to solve pollution environment in the prior art and it be easy to cause atmospheric temperature liter High defect provides a kind of thermal power plant flue-gas dust removal and purification device to solve the above problems.
To achieve the goals above, the technical solution of the utility model is as follows:The utility model discloses a kind of firepower hairs Power-plant flue gas dedusting and purifying device, including rack, the purifying box being arranged in rack and the exhaust fan being arranged in rack, it is described Exhaust fan air inlet and purifying box rear end be connected, the fixed smoke-intake pipe in front end of the purifying box, described is net Change the fixed atomizer in top of the inside of case, the side of the purifying box is arranged a water tank, on the water tank One water inlet pipe is set, a valve is installed, a booster pump is arranged in the side of the water tank, described on the water inlet pipe Booster pump be connected with water tank by pipeline, on the water tank be arranged a sparge pipe, the other end of the sparge pipe It is connected with atomizer, one strainer of vertical activity insertion in the purifying box, the strainer is after atomizer Side.
Preferably, a horizontal fixed sealing plate on the upper surface of the strainer, the sealing plate is in purifying box Outside, a handle is set on the upper surface of the sealing plate.
Preferably, a fixed sealing ring, the sealing ring and purifying box phase on the lower face of the sealing plate Fitting.
Preferably, there are one cloth bags for set on the gas outlet of the exhaust fan.
Preferably, the fixed sewage draining exit in the bottom of the purifying box, the sewage draining exit atomizer just The lower end of lower section, the sewage draining exit is installed by one lid shell.
Preferably, the shape of the sewage draining exit is inverted-cone shape.
The utility model has the following advantages compared with prior art:
1, gas cleaning high treating effect;
2, it effectively avoids the pollution to atmospheric environment and avoids the defect heated to air.
Description of the drawings
Fig. 1 is a kind of sectional view of thermal power plant flue-gas dust removal and purification device of the utility model;
Fig. 2 is a kind of structural schematic diagram of thermal power plant flue-gas dust removal and purification device of the utility model.
Wherein:1- racks;2- purifying boxs;3- exhaust fans;4- smoke-intake pipes;5- atomizers;6- water tanks;7- water inlet pipes;8- Valve;9- booster pumps;10- sparge pipes;11- strainers;12- sealing plates;13- handles;14- cloth bags;15- sewage draining exits;16- lid shells; 17- sealing rings.
Specific implementation mode
To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with Good embodiment and attached drawing cooperation detailed description, are described as follows:
As shown in Figs. 1-2, the utility model discloses a kind of thermal power plant flue-gas dust removal and purification device, including rack 1, The purifying box 2 being arranged in rack 1 and the exhaust fan 3 being arranged in rack 1, air inlet and the purifying box 2 of the exhaust fan 3 Rear end be connected, the fixed smoke-intake pipe 4 in front end of the purifying box 2, the top fixed one of the inside of the purifying box 2 A water tank 6 is arranged in the side of a atomizer 5, the purifying box 2, and a water inlet pipe 7, institute is arranged on the water tank 6 One valve 8 is installed, a booster pump 9 is arranged in the side of the water tank 6, and the booster pump 9 passes through on the water inlet pipe 7 stated Pipeline is connected with water tank 6, and a sparge pipe 10, the other end of the sparge pipe 10 and atomization are arranged on the water tank 6 Nozzle 5 is connected, and one strainer 11 of vertical activity insertion in the purifying box 2, the strainer 11 is after atomizer 5 Side.
Valve 8 is opened, cold water is filled it up with into water tank 6 by water inlet pipe 7, then starts booster pump 9 and exhaust fan 3, power generation The flue gas that factory generates is entered with air-flow in smoke-intake pipe 4, and wherein booster pump 9 is cold in water tank 6 to being pressurized in water tank 6 Water forms high pressure water, and high-pressure cold water is sprayed from atomizer 5 in a manner of atomized water out of sparge pipe 10, in such flue gas Grain impurity can be adhered to each other with atomized water, since gravity then drops to the bottom inside purifying box 2, be realized in this way The purpose of dedusting depositing dust, and since the atomized water of ejection is that cold water effectively avoids height to realize the purpose of cooling The raised defect of air themperature is caused in warm flue gas emission to air, further, flue gas is passed through from strainer 11, the meeting pair of strainer 11 Particle in flue gas is further filtered, and is conducive to cleaning effect in this way and being further increased, and can by strainer 11 from It takes out and is cleaned in purifying box 2, more convenient, the flue gas after final purification is emitted from exhaust fan 3, more convenient, row The flue gas put is not only clean, but also is the flue gas after cooling.
Preferably, a horizontal fixed sealing plate 12, the sealing plate 12 exist on the upper surface of the strainer 11 A handle 13 is arranged on the upper surface of the sealing plate 12 for the outside of purifying box 2.
By the way that handle 13 is arranged, it is convenient for people to pull sealing plate 12 by handle 13 in this way, thus by strainer 11 from purification It is taken out in case 2, saves the muscle power of people.
Preferably, a fixed sealing ring 17 on the lower face of the sealing plate 12, the sealing ring 17 with it is net Change case 2 to fit.
By the way that sealing ring 17 is arranged, play the role of sealing in this way.
Preferably, there are one cloth bags 14 for set on the gas outlet of the exhaust fan 3.
The effect of filtration, purification has been further functioned as, has been discharged into when flue gas is discharged from exhaust fan 3 by the way that cloth bag 14 is arranged Flue gas in air is cleaner.
Preferably, the fixed sewage draining exit 15 in the bottom of the purifying box 2, the sewage draining exit 15 is in atomizer The lower end of 5 underface, the sewage draining exit 15 is installed by one lid shell 16.
By be arranged sewage draining exit 15, atomizer 5 spray atomized water depositing dust when, dirt is fallen in sewage draining exit 15, people Lid shell 16 only need to be removed, and dirt can be discharged.
Preferably, the shape of the sewage draining exit 15 is inverted-cone shape.
By being set as inverted-cone shape, it is conducive to dirt in this way and is discharged downwards from sewage draining exit 15.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model Protection domain defined by appended claims and its equivalent.

Claims (6)

1. a kind of thermal power plant flue-gas dust removal and purification device, including rack (1), the purifying box (2) that is arranged in rack (1) and The exhaust fan (3) being arranged in rack (1), it is characterised in that:After the air inlet and purifying box (2) of the exhaust fan (3) End is connected, the fixed smoke-intake pipe (4) in front end of the purifying box (2), and the top of the inside of the purifying box (2) is fixed A water tank (6) is arranged in the side of one atomizer (5), the purifying box (2), is arranged one on the water tank (6) Water inlet pipe (7), a valve (8) is installed on the water inlet pipe (7), and a booster pump is arranged in the side of the water tank (6) (9), the booster pump (9) is connected by pipeline with water tank (6), and a sparge pipe (10) is arranged on the water tank (6), The other end of the sparge pipe (10) is connected with atomizer (5), vertical activity insertion one in the purifying box (2) Strainer (11), rear of the strainer (11) in atomizer (5).
2. a kind of thermal power plant flue-gas dust removal and purification device according to claim 1, it is characterised in that:The strainer (11) a horizontal fixed sealing plate (12) on upper surface, the sealing plate (12) are described in the outside of purifying box (2) A handle (13) is set on the upper surface of sealing plate (12).
3. a kind of thermal power plant flue-gas dust removal and purification device according to claim 2, it is characterised in that:The sealing A fixed sealing ring (17), the sealing ring (17) fit with purifying box (2) on the lower face of plate (12).
4. a kind of thermal power plant flue-gas dust removal and purification device according to claim 1, it is characterised in that:The exhausting There are one cloth bags (14) for set on the gas outlet of machine (3).
5. a kind of thermal power plant flue-gas dust removal and purification device according to claim 1, it is characterised in that:The purification The fixed sewage draining exit (15) in bottom of case (2), the sewage draining exit (15) is in the underface of atomizer (5), the row The lower end of dirty mouth (15) is installed by one lid shell (16).
6. a kind of thermal power plant flue-gas dust removal and purification device according to claim 5, it is characterised in that:The blowdown The shape of mouth (15) is inverted-cone shape.
CN201721048996.9U 2017-08-22 2017-08-22 A kind of thermal power plant flue-gas dust removal and purification device Expired - Fee Related CN207871786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721048996.9U CN207871786U (en) 2017-08-22 2017-08-22 A kind of thermal power plant flue-gas dust removal and purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721048996.9U CN207871786U (en) 2017-08-22 2017-08-22 A kind of thermal power plant flue-gas dust removal and purification device

Publications (1)

Publication Number Publication Date
CN207871786U true CN207871786U (en) 2018-09-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721048996.9U Expired - Fee Related CN207871786U (en) 2017-08-22 2017-08-22 A kind of thermal power plant flue-gas dust removal and purification device

Country Status (1)

Country Link
CN (1) CN207871786U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109876901A (en) * 2019-03-06 2019-06-14 广州市丹爵通讯科技有限公司 A kind of dust-protection type ball-grinding machine of the good heat dissipation effect for iron ore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109876901A (en) * 2019-03-06 2019-06-14 广州市丹爵通讯科技有限公司 A kind of dust-protection type ball-grinding machine of the good heat dissipation effect for iron ore

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180918

Termination date: 20200822

CF01 Termination of patent right due to non-payment of annual fee