CN215088002U

CN215088002U - Wet electrostatic dust collector with spray cooling device

Info

Publication number: CN215088002U
Application number: CN202121054689.8U
Authority: CN
Inventors: 张炳旺; 张庆华; 刘刚
Original assignee: Longyan Ante Environmental Protection Co ltd
Current assignee: Longyan Ante Environmental Protection Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-10
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a wet electrostatic precipitator with spray cooling device, include the dust remover body and install the cooling mechanism in dust remover body one side air inlet one side, cooling mechanism includes cooling box and installs the air intake that is used for admitting air in cooling box one side, cooling box's upper end is provided with sprays the box, one side that sprays the box is installed in pressurization chamber one side through the water service pipe, the opposite side in pressurization chamber is provided with the return water unit that one end is connected in cooling bottom half, cooling mechanism at dust remover body during operation front end sprays the cooling, rotatory spray dish can increase the area that sprays when spraying the cooling, and avoid the interval in the middle of each shower head to lead to spraying the cooling not in place, lead to follow-up use inconvenient.

Description

Wet electrostatic dust collector with spray cooling device

Technical Field

The utility model relates to a wet electrostatic precipitator technical field specifically is a wet electrostatic precipitator of area spray cooling device.

Background

The wet electrostatic precipitator is an electrostatic precipitator which uses the modes of water spraying or overflow water and the like to form a layer of water film on the surface of a dust collecting electrode and realize the ash removal of a polar plate. The wet-type ash removal can avoid the re-flying of the deposited dust, so as to achieve high dust removal efficiency, and when the wet-type electrostatic dust collector is used, the temperature of the entering flue gas cannot be too high, so that a cooling device needs to be installed at the front end of the wet-type electrostatic dust collector.

The spray devices in the cooling device installed at the front end of the traditional wet electrostatic dust collector are spray heads with fixed positions, and the spray cooling is not in place due to the intervals among the spray heads during spraying, so that the use is inconvenient.

In order to solve the problems, a wet electrostatic dust collector with a spray cooling device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wet electrostatic precipitator who takes spray cooling device, the cooling mechanism at dust remover body during operation front end sprays the cooling, and the rotatory spray dish that sprays can increase the area that sprays when spraying the cooling, and avoids the interval in the middle of each shower head to lead to spraying the cooling not in place to the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wet electrostatic precipitator of area spray heat sink, includes the dust remover body and installs the cooling mechanism in dust remover body one side air inlet one side, and cooling mechanism movable mounting is in dust remover body one side, cooling mechanism includes cooling box and installs the air intake that is used for admitting air in cooling box one side, and cooling box's upper end is provided with sprays the box, and one side that sprays the box is passed through the water service pipe and is installed in pressurization chamber one side, and the opposite side in pressurization chamber is provided with the return water unit that one end was connected in cooling bottom of the case portion.

Preferably, the upper end of the water return unit is provided with a water return pipe arranged on one side of the pressurization cavity and a water storage cavity arranged in the middle of the water return pipe, and the lower end of the water storage cavity is provided with a one-way valve for avoiding the water level from dropping.

Preferably, the motor, the annular cavity arranged at the upper end of the pressurizing cavity and the reciprocating structure arranged inside the annular cavity and the pressurizing cavity are arranged outside the pressurizing cavity, the water blocking units are arranged on two sides of the lower end of the pressurizing cavity, and the water blocking units are respectively arranged inside the water return pipe and the water through pipe.

Preferably, reciprocating structure includes the rotary disk that is connected with the motor and installs the rocking bar in rotary disk one side, and the rocking bar is connected with the rotary disk through setting up at the loose axle, and the other end of rocking bar is connected with piston piece upper end.

Preferably, the unit that blocks water is including installing the piece that blocks water inside wet return and the water service pipe, and the middle part of the piece that blocks water is provided with the hole of permeating water that can supply water to pass through, and the middle part movable mounting who blocks water has movable post, and one side is installed to the one end of movable post and is circular-arc disc, and one side of disc is provided with the spring, and the spring encircles and installs in movable post upper end.

Preferably, the disc inside the water return pipe is installed inside the pressurizing chamber, and the disc inside the water through pipe is installed outside the pressurizing chamber.

Preferably, one end of the water pipe is connected with a spray disc installed inside the spray box, the upper end of the spray disc is movably installed at one end of the water pipe through a clamping block, and the lower end of the spray disc is provided with a plurality of spray heads for spraying water.

Preferably, the upper end of the outer side of the spray disc is provided with a first gear in a surrounding manner, one side of the first gear is provided with a second gear, and the second gear is connected with a driving device.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a wet electrostatic precipitator who sprays heat sink in area, when using the dust remover body, can use drive arrangement to drive the second gear and rotate, and then the first gear that drives one side rotates, the inboard dish that sprays of first gear rotates along with it, and then the cooling mechanism at dust remover body during operation front end sprays the cooling, the rotatory spray dish that sprays can increase the area that sprays when spraying the cooling, and avoid the interval in the middle of each shower head to lead to spraying the cooling not in place, it is inconvenient to lead to follow-up use.

2. The utility model provides a pair of wet electrostatic precipitator who sprays heat sink in area, when spraying the operation, the motor drives the rotary disk and rotates, and then the rocking bar rotates and sways, and then can drive the piston piece and reciprocate, and then can push down water, make water service pipe internal pressure increase, more conveniently spray, the wet return that sprays the water of getting off is along with the piston piece shifts up the return pressure chamber that goes back, is convenient for carry out reuse, reciprocal used that recycles.

3. The utility model provides a pair of wet electrostatic precipitator who sprays heat sink in area, when the piston piece shifts up, because inside atmospheric pressure changes, inwards take the disc out, and then the inside water of return pipe is taken out, when the piston piece pushes down, the disc supports the piece that blocks water, leads to the wet return to plug up, and the disc of water service pipe one side is opened, and then the extrusion of the water of pressurization intracavity portion goes out, avoids the water reflux that draws out, facilitates the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the cooling mechanism of the present invention;

FIG. 3 is a schematic view of the pressurizing chamber of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

FIG. 5 is a schematic view of the internal structure of the spraying box of the present invention;

fig. 6 is a schematic view of the mounting structure of the first gear and the second gear of the present invention.

In the figure: 1. a dust collector body; 11. an air inlet; 2. a cooling mechanism; 21. a cooling box; 22. an air inlet; 23. a spray box; 231. spraying a disc; 232. a clamping block; 233. a shower head; 234. a first gear; 235. a second gear; 24. a pressurization cavity; 241. a motor; 242. an annular cavity; 243. a reciprocating structure; 2431. rotating the disc; 2432. a rocking bar; 2433. a movable shaft; 2434. a piston block; 244. a water blocking unit; 2441. a water blocking block; 2442. water permeable holes; 2443. a movable post; 2444. a disc; 2445. a spring; 25. a water return unit; 251. a water return pipe; 252. a water storage cavity; 253. a one-way valve; 26. a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 5 and 6, a wet electrostatic precipitator with a spray cooling device comprises a precipitator body 1 and a cooling mechanism 2 installed at one side of an air inlet 11 at one side of the precipitator body 1, wherein the cooling mechanism 2 is movably installed at one side of the precipitator body 1, the cooling mechanism 2 comprises a cooling box 21 and an air inlet 22 installed at one side of the cooling box 21 for air intake, a spray box 23 is installed at the upper end of the cooling box 21, a spray disc 231 installed inside the spray box 23 is connected to one end of a water pipe 26, a first gear 234 is arranged around the upper end of the outer side of the spray disc 231, a second gear 235 is arranged at one side of the first gear 234, the second gear 235 is connected with a driving device, the upper end of the spray disc 231 is movably installed at one end of the water pipe 26 through a fixture block 232, a plurality of spray heads 233 for spraying water are arranged at the lower end of the spray disc 231, one side of the spray box 23 is installed at one side of a pressurizing cavity 24 through the water pipe 26, the opposite side in pressurization chamber 24 is provided with the return water unit 25 that one end is connected in cooling box 21 bottom, return water unit 25's upper end is provided with wet return 251 of installing in pressurization chamber 24 one side and installs the water storage chamber 252 at wet return 251 middle part, the lower extreme in water storage chamber 252 is provided with the check valve 253 of avoiding the water level to descend, when using dust remover body 1, can use drive arrangement to drive second gear 235 and rotate, and then drive the first gear 234 of one side and rotate, the inboard spraying disc 231 of first gear 234 rotates thereupon, and then the cooling mechanism 2 of front end sprays the cooling at dust remover body 1 during operation, rotatory spraying disc 231 that sprays can increase the area that sprays when spraying the cooling, and avoid the interval in the middle of each shower head 233 to lead to spraying the cooling not in place, lead to subsequent use inconvenient.

Referring to fig. 2-3, a motor 241, an annular chamber 242 installed at the upper end of the pressurizing chamber 24, and a reciprocating structure 243 disposed inside the annular chamber 242 and the pressurizing chamber 24 are disposed outside the pressurizing chamber 24, the reciprocating structure 243 includes a rotating disc 2431 connected to the motor 241 and a swing rod 2432 installed at one side of the rotating disc 2431, the swing rod 2432 is connected to the rotating disc 2431 through a movable shaft 2433, the other end of the swing rod 2432 is connected to the upper end of a piston block 2434, water blocking units 244 are installed at both sides of the lower end of the pressurizing chamber 24, the water blocking units 244 are respectively installed inside a water return pipe 251 and a water through pipe 26, the water blocking units 244 include water blocking blocks 2441 installed inside the water return pipe 251 and the water through pipe 26, a water through hole 2442 through which water can pass is disposed at the middle of the water blocking block 2441, a movable column 2443 is movably installed at the middle of the water blocking block 2441, a circular arc-shaped disc 2444 is installed at one end of the movable column 2443, a disc 2444 inside the water return pipe 251 is installed inside the pressurizing cavity 24, a disc 2444 inside the water passing pipe 26 is installed outside the pressurizing cavity 24, one side of the disc 2444 is provided with a spring 2445, the spring 2445 is installed on the upper end of a movable column 2443 in a surrounding manner, when a piston block 2434 moves upwards, the disc 2444 is drawn inwards due to the change of internal air pressure, further, water inside the water return pipe 251 is drawn out, when the piston block 2434 presses downwards, the disc 2444 abuts against a water blocking block 2441, so that the water return pipe 251 is blocked, the disc 2444 on one side of the water passing pipe 26 is opened, further, the water inside the pressurizing cavity 24 is extruded out, the backflow of the drawn water is avoided, the use is convenient, when the spraying operation is performed, the motor 241 drives the rotating disc 2431 to rotate, further, the swinging rod 2432 to rotate and swing, further, the piston block 2434 can be driven to move upwards and downwards, further, the water can be pressed, the internal pressure of the water passing pipe 26 is increased, and the spraying is more convenient, the sprayed water returns to the pressurizing chamber 24 along with the upward movement of the piston block 2434 through the water return pipe 251 installed at the lower end of the cooling tank 21, so that the water can be recycled.

The working principle is as follows: when the dust remover body 1 is used, the driving device can be used for driving the second gear 235 to rotate so as to drive the first gear 234 on one side to rotate, the spraying disc 231 on the inner side of the first gear 234 rotates along with the first gear, and then the cooling mechanism 2 at the front end of the dust remover body 1 is used for spraying and cooling, the spraying disc 231 for rotary spraying can increase the spraying area during spraying and cooling, and the situation that the spraying and cooling are not in place due to the interval between the spraying heads 233 is avoided, when the spraying operation is carried out, the motor 241 drives the rotating disc 2431 to rotate, and the swinging rod 2432 rotates and swings, and further the piston block 2434 can be driven to move up and down, so that the water can be pressed down, the internal pressure of the water pipe 26 is increased, the spraying is more convenient, the sprayed water returns to the pressurizing cavity 24 along with the piston block 2434 through the water return pipe 251 installed at the lower end of the cooling box 21, when the piston block 2434 moves upward, the disc 2444 is drawn inward due to the change of the internal air pressure, and then the water in the water return pipe 251 is drawn out, and when the piston block 2434 is pressed downward, the disc 2444 abuts against the water blocking block 2441, so that the water return pipe 251 is blocked, the disc 2444 on one side of the water pipe 26 is opened, and then the water in the pressurizing cavity 24 is extruded out, and the drawn water is prevented from flowing back.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a wet electrostatic precipitator of area spray cooling device, includes dust remover body (1) and installs cooling mechanism (2) in dust remover body (1) one side air inlet (11) one side, and cooling mechanism (2) movable mounting is in dust remover body (1) one side, its characterized in that: the cooling mechanism (2) comprises a cooling box (21) and an air inlet (22) arranged on one side of the cooling box (21) and used for air inlet, a spraying box (23) is arranged at the upper end of the cooling box (21), one side of the spraying box (23) is arranged on one side of a pressurizing cavity (24) through a water through pipe (26), and a water return unit (25) with one end connected to the bottom of the cooling box (21) is arranged on the other side of the pressurizing cavity (24).

2. The wet electrostatic precipitator with the spray cooling device as claimed in claim 1, wherein: the upper end of the water return unit (25) is provided with a water return pipe (251) arranged on one side of the pressurization cavity (24) and a water storage cavity (252) arranged in the middle of the water return pipe (251), and the lower end of the water storage cavity (252) is provided with a one-way valve (253) for avoiding water level reduction.

3. The wet electrostatic precipitator with the spray cooling device as claimed in claim 1, wherein: the pressurizing cavity (24) is provided with a motor (241) on the outer side, an annular cavity (242) arranged at the upper end of the pressurizing cavity (24), and a reciprocating structure (243) arranged inside the annular cavity (242) and the pressurizing cavity (24), water blocking units (244) are arranged on two sides of the lower end of the pressurizing cavity (24), and the water blocking units (244) are respectively arranged inside a water return pipe (251) and a water through pipe (26).

4. The wet electrostatic precipitator with a spray cooling device of claim 3, wherein: the reciprocating structure (243) comprises a rotating disk (2431) connected with the motor (241) and a swinging rod (2432) arranged on one side of the rotating disk (2431), the swinging rod (2432) is connected with the rotating disk (2431) through a movable shaft (2433), and the other end of the swinging rod (2432) is connected with the upper end of a piston block (2434).

5. The wet electrostatic precipitator with a spray cooling device of claim 3, wherein: the water blocking unit (244) comprises a water blocking block (2441) installed inside a water return pipe (251) and a water service pipe (26), a water permeable hole (2442) through which water can pass is formed in the middle of the water blocking block (2441), a movable column (2443) is movably installed in the middle of the water blocking block (2441), a circular arc-shaped disc (2444) is installed at one end of the movable column (2443), a spring (2445) is arranged on one side of the disc (2444), and the spring (2445) is installed at the upper end of the movable column (2443) in a surrounding mode.

6. The wet electrostatic precipitator with the spray cooling device as claimed in claim 2, wherein: the disc (2444) in the water return pipe (251) is installed inside the pressurizing chamber (24), and the disc (2444) in the water pipe (26) is installed outside the pressurizing chamber (24).

7. The wet electrostatic precipitator with the spray cooling device as claimed in claim 1, wherein: one end of the water pipe (26) is connected with a spray disc (231) which is arranged in the spray box (23), the upper end of the spray disc (231) is movably arranged at one end of the water pipe (26) through a clamping block (232), and the lower end of the spray disc (231) is provided with a plurality of spray heads (233) used for spraying water.

8. The wet electrostatic precipitator with a spray cooling device of claim 7, wherein: the upper end of the outer side of the spray disc (231) is provided with a first gear (234) in a surrounding mode, one side of the first gear (234) is provided with a second gear (235), and the second gear (235) is connected with a driving device.