CN209531138U - A kind of multistage combined wet electrostatic off-gas cleaning equipment - Google Patents

A kind of multistage combined wet electrostatic off-gas cleaning equipment Download PDF

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Publication number
CN209531138U
CN209531138U CN201822091883.8U CN201822091883U CN209531138U CN 209531138 U CN209531138 U CN 209531138U CN 201822091883 U CN201822091883 U CN 201822091883U CN 209531138 U CN209531138 U CN 209531138U
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China
Prior art keywords
electrostatic
purifying box
case
wall
baffle
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Active
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CN201822091883.8U
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Chinese (zh)
Inventor
沈中增
郭燕蕾
余莉萍
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Suzhou Jing Tian Love Environment Technology Co Ltd
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Suzhou Jing Tian Love Environment Technology Co Ltd
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Abstract

The utility model discloses a kind of multistage combined wet electrostatic off-gas cleaning equipments, including purifying box, electrostatic case is provided on the right side of the purifying box upper surface, the bottom of electrostatic case inside funnel-shaped and with purifying box is connected to, the inside of the electrostatic case is evenly arranged with cathode plate, the position of the right side central of the electrostatic case is communicated with the first air inlet pipe, the upper and lower ends of the first air inlet inside pipe wall are equipped with electron beam generator, the second air inlet pipe is communicated in the middle part of the left side of the electrostatic case, the left end of second air inlet pipe is connected to by blower cover with purifying box, baffle is fixedly connected in the middle part of the top of the purification chamber interior wall, upper end on the left of the baffle is fixedly connected with strainer, the lower end of the baffle is provided with water distributor, the utility model relates to electrostatic waste gas purification technical fields.This is used for multistage combined wet electrostatic off-gas cleaning equipment, has achieved the purpose that waste gas purification effect is good, energy consumption is low, has improved the efficiency of waste gas purification.

Description

A kind of multistage combined wet electrostatic off-gas cleaning equipment
Technical field
The utility model relates to electrostatic waste gas purification technical field, specially a kind of multistage combined wet electrostatic exhaust gas is net Change equipment.
Background technique
Electrostatic off-gas cleaning equipment is the corollary equipment of thermal power plant indispensability, its function is will to fire stove or oil burning boiler Particle dust in discharge flue gas is removed, so that the fume amount being discharged into atmosphere be greatly lowered, this is to improve environment Pollution, improves the important environmental protection equipment of air quality.Since the general power of the assembling unit of thermal power plant is larger, such as 600,000 kilowatts of units, often Hour Coal-fired capacity up to 180T or so, fume amount as one can imagine, direct emission not only results in serious atmosphere pollution, can also damage Victimize health.
Existing electrostatic off-gas cleaning equipment structure is more complex, and energy consumption is big, and maintenance cost is high, not environmentally, is unfavorable for society Positive development, moreover, waste gas purification effect is poor.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of multistage combined wet electrostatic waste gas purification and sets It is standby, solve the problems, such as that waste gas purification effect is poor, energy consumption is high.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of multistage combined wet process Electrostatic off-gas cleaning equipment, including purifying box are provided with electrostatic case, the bottom of the electrostatic case on the right side of the purifying box upper surface Portion inside funnel-shaped and with purifying box is connected to, and the inside of the electrostatic case is evenly arranged with cathode plate, the cathode-side The inner wall of Bian Junyu electrostatic case is fixedly connected, and the position of the right side central of the electrostatic case is communicated with the first air inlet pipe, and described The upper and lower ends of one air inlet inside pipe wall are symmetrically installed with electron beam generator, and the position of the left side central portion of the electrostatic case is communicated with The left end of second air inlet pipe, second air inlet pipe is connected to by blower cover with the left side inside purifying box, second air inlet The right end of pipe is connected to by the first exhaust fan with the inside of electrostatic case, and the position of the top middle portion of the purification chamber interior wall is fixed to be connected It is connected to baffle, the upper end on the left of the baffle is fixedly connected with strainer, and the lower end of the baffle is provided with water distributor, the water distribution The left end of pipe is fixedly connected through baffle and with the inner wall of purifying box, the upper and lower ends of the water distributor and the left and right for being located at baffle Two sides are symmetrically arranged with atomizer, and the atomizer is connected to the inside of water distributor, the outer wall on the right side of the purifying box Upper end offers gas outlet.
Preferably, the inside of the cathode plate is uniformly provided with stomata, and the top of the cathode plate, which is electrically connected with, leads Line, the right end of the conducting wire are electrically connected with power supply, and the power supply is mounted on the upper end of the outer wall on the right side of electrostatic case.
Preferably, the position of the left side central portion of the baffle is fixedly connected with filter plate, and the baffle is close to the position of purifying box It sets and is fixedly connected with the inner wall of purifying box, the upper surface of the filter plate is uniformly equipped with active carbon.
Preferably, the bottom end of the outer wall on the right side of the purifying box is provided with water tank, and the right end of the water distributor is through purification It case and protrudes into inside water tank, the position that the water distributor is located at water tank upper end is provided with water pump, the right end connection of the gas outlet There is the second exhaust fan.
Preferably, the bottom of the purification box outer wall is funnel-shaped, and the centre of the purifying box bottom offers discharge outlet, The left and right ends of the bottom of the purification box outer wall are symmetrically fixedly connected with supporting leg.
(3) beneficial effect
The utility model provides a kind of multistage combined wet electrostatic off-gas cleaning equipment.Have it is following the utility model has the advantages that
(1), the multistage combined wet electrostatic off-gas cleaning equipment opens the first exhaust fan and the second exhaust fan, flue dust Into the first air inlet pipe, electron beam generator keeps flue dust positively charged, and then flue gas enters the electrostatic case of setting multi-layer cathode plate, Due to the mutual suction-operated of positively charged flue dust and cathode electric board, it is adsorbed on the particle dust in flue gas on cathode, timing Cathode plate is hit, makes that there is certain thickness flue dust to fall into purifying box under the double action be self-possessed and vibrated, electrostatic is inhaled Attached flue gas is entered in purifying box by blower cover, and the first exhaust fan makes flue gas have certain speed, utilizes inertial separation Principle, particulate matter or drop in flue dust are impinged upon on strainer, are then fallen, inertia is bigger, and the efficiency for removing particulate matter is got over Height, flue gas filters by active carbon and adsorbs peculiar smell, while flue dust enters purifying box, opens water pump, then atomizer is held It is continuous that flue gas is sprayed, flue gas is filtered, is discharged finally by gas outlet, the mesh that waste gas purification effect is good, energy consumption is low has been reached , improve the efficiency of waste gas purification.
Detailed description of the invention
Fig. 1 is the multistage combined wet electrostatic off-gas cleaning equipment structural schematic diagram of the utility model;
Fig. 2 is the dust-extraction unit structural schematic diagram of the utility model.
In figure: 1 purifying box, 2 electrostatic cases, 3 cathode plates, 4 first air inlet pipe, 5 electron beam generators, 6 second air inlet pipe, 7 Blower cover, 8 first exhaust fans, 9 baffles, 10 strainers, 11 water distributors, 12 atomizers, 13 gas outlets, 14 conducting wires, 15 power supplys, 16 Filter plate, 17 active carbons, 18 water tanks, 19 water pumps, 20 second exhaust fans, 21 discharge outlet, 22 supporting legs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of multistage combined wet electrostatic waste gas purification Equipment, including purifying box 1, are provided with electrostatic case 2 on the right side of 1 upper surface of purifying box, the bottom of electrostatic case 2 it is funnel-shaped and with it is net Change the inside connection of case 1, the inside of electrostatic case 2 is evenly arranged with cathode plate 3, and 3 side of cathode plate is solid with the inner wall of electrostatic case 2 Fixed connection, the position of the right side central of electrostatic case 2 are communicated with the first air inlet pipe 4, and the upper and lower ends of 4 inner wall of the first air inlet pipe are symmetrical Electron beam generator 5 is installed, the position of the left side central portion of electrostatic case 2 is communicated with the second air inlet pipe 6, a left side for the second air inlet pipe 6 End is connected to by blower cover 7 with the left side inside purifying box 1, and the right end of the second air inlet pipe 6 passes through the first exhaust fan 8 and electrostatic case 2 inside connection, the position of the top middle portion of 1 inner wall of purifying box are fixedly connected with baffle 9, and the upper end in 9 left side of baffle is fixed to be connected It is connected to strainer 10, the lower end of baffle 9 is provided with water distributor 11, and baffle 9 and the inner wall with purifying box 1 are run through in the left end of water distributor 11 Be fixedly connected, the upper and lower ends of water distributor 11 and be located at baffle 9 the left and right sides be symmetrically arranged with atomizer 12, atomizer 12 are connected to the inside of water distributor 11, and the upper end of the outer wall on 1 right side of purifying box offers gas outlet 13.
The inside of cathode plate 3 is uniformly provided with stomata, and the top of cathode plate 3 is electrically connected with conducting wire 14, conducting wire 14 Right end is electrically connected with power supply 15, and power supply 15 is mounted on the upper end of the outer wall on 2 right side of electrostatic case.
The position of the left side central portion of baffle 9 is fixedly connected with filter plate 16, baffle 9 close to the position of purifying box 1 with purification The inner wall of case 1 is fixedly connected, and the upper surface of filter plate 16 is uniformly equipped with active carbon 17.
The bottom end of the outer wall on 1 right side of purifying box is provided with water tank 18, and the right end of water distributor 11 through purifying box 1 and protrudes into water Inside case 18, the position that water distributor 11 is located at 18 upper end of water tank is provided with water pump 19, and the right end of gas outlet 13 is communicated with the second pumping Blower 20.
The bottom of 1 outer wall of purifying box is funnel-shaped, and the centre of 1 bottom of purifying box offers discharge outlet 21,1 outer wall of purifying box The left and right ends of bottom be symmetrically fixedly connected with supporting leg 22.
In use, opening the first exhaust fan 8 and the second exhaust fan 20, flue dust enters the first air inlet pipe 4, electron beam generator 5 keep flue dust positively charged, and then flue gas enters the electrostatic case 2 of setting multi-layer cathode plate 3, due to positively charged flue dust and cathode electricity The mutual suction-operated of plate, is adsorbed on the particle dust in flue gas on cathode, and cathode plate 3 is hit in timing, makes to have certain thick The flue dust of degree falls into purifying box 1 under the double action be self-possessed and vibrated, the flue gas after Electrostatic Absorption by blower cover 7 into Enter in purifying box 1, the first exhaust fan 8 makes flue gas have certain speed, the particulate matter using the principle of inertial separation, in flue dust Or drop impinges upon on strainer 10, then falls, inertia is bigger, and the efficiency for removing particulate matter is higher, and flue gas passes through active carbon 17 Filtering and absorption peculiar smell, while flue dust enters purifying box 1, open water pump 19, then atomizer 12 persistently carries out flue gas Flue gas is filtered in sprinkling, is discharged finally by gas outlet 13.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of multistage combined wet electrostatic off-gas cleaning equipment, including purifying box (1), it is characterised in that: the purifying box (1) it is provided on the right side of upper surface electrostatic case (2), the bottom of the electrostatic case (2) is funnel-shaped and inside with purifying box (1) Connection, the inside of the electrostatic case (2) is evenly arranged with cathode plate (3), cathode plate (3) side with electrostatic case (2) Inner wall is fixedly connected, and the position of the right side central of the electrostatic case (2) is communicated with the first air inlet pipe (4), first air inlet pipe (4) upper and lower ends of inner wall are symmetrically installed with electron beam generator (5), the position connection of the left side central portion of the electrostatic case (2) Have the second air inlet pipe (6), the left end of second air inlet pipe (6) is connected by blower cover (7) left side internal with purifying box (1) Logical, the right end of second air inlet pipe (6) is connected to by the first exhaust fan (8) with the inside of electrostatic case (2), the purifying box (1) position of the top middle portion of inner wall is fixedly connected with baffle (9), and the upper end on the left of the baffle (9) is fixedly connected with strainer (10), the lower end of the baffle (9) is provided with water distributor (11), the left end of the water distributor (11) through baffle (9) and with it is net Change case (1) inner wall be fixedly connected, the upper and lower ends of the water distributor (11) and be located at baffle (9) the left and right sides be symmetrical arranged Have atomizer (12), the atomizer (12) is connected to the inside of water distributor (11), the outer wall on the right side of the purifying box (1) Upper end offer gas outlet (13).
2. a kind of multistage combined wet electrostatic off-gas cleaning equipment according to claim 1, it is characterised in that: the cathode The inside of plate (3) is uniformly provided with stomata, and the top of the cathode plate (3) is electrically connected with conducting wire (14), the conducting wire (14) right end is electrically connected with power supply (15), and the power supply (15) is mounted on the upper end of the outer wall on the right side of electrostatic case (2).
3. a kind of multistage combined wet electrostatic off-gas cleaning equipment according to claim 1, it is characterised in that: the baffle (9) position of left side central portion is fixedly connected with filter plate (16), the baffle (9) close to purifying box (1) position with purification The inner wall of case (1) is fixedly connected, and the upper surface of the filter plate (16) is uniformly equipped with active carbon (17).
4. a kind of multistage combined wet electrostatic off-gas cleaning equipment according to claim 1, it is characterised in that: the purification The bottom end of outer wall on the right side of case (1) is provided with water tank (18), and the right end of the water distributor (11) through purifying box (1) and protrudes into water Case (18) is internal, and the position that the water distributor (11) is located at water tank (18) upper end is provided with water pump (19), the gas outlet (13) Right end be communicated with the second exhaust fan (20).
5. a kind of multistage combined wet electrostatic off-gas cleaning equipment according to claim 1, it is characterised in that: the purification The bottom of case (1) outer wall is funnel-shaped, and the centre of purifying box (1) bottom offers discharge outlet (21), the purifying box (1) The left and right ends of the bottom of outer wall are symmetrically fixedly connected with supporting leg (22).
CN201822091883.8U 2018-12-13 2018-12-13 A kind of multistage combined wet electrostatic off-gas cleaning equipment Active CN209531138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822091883.8U CN209531138U (en) 2018-12-13 2018-12-13 A kind of multistage combined wet electrostatic off-gas cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822091883.8U CN209531138U (en) 2018-12-13 2018-12-13 A kind of multistage combined wet electrostatic off-gas cleaning equipment

Publications (1)

Publication Number Publication Date
CN209531138U true CN209531138U (en) 2019-10-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111701378A (en) * 2020-07-06 2020-09-25 深圳市巨豪自动化设备有限公司 Intelligent high-speed coating and purifying complete equipment
CN113531740A (en) * 2021-06-30 2021-10-22 何启立 Electrostatic adsorption's air purifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111701378A (en) * 2020-07-06 2020-09-25 深圳市巨豪自动化设备有限公司 Intelligent high-speed coating and purifying complete equipment
CN113531740A (en) * 2021-06-30 2021-10-22 何启立 Electrostatic adsorption's air purifier

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