CN211099573U - Wet electrostatic dust collector - Google Patents
Wet electrostatic dust collector Download PDFInfo
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- CN211099573U CN211099573U CN201922061132.6U CN201922061132U CN211099573U CN 211099573 U CN211099573 U CN 211099573U CN 201922061132 U CN201922061132 U CN 201922061132U CN 211099573 U CN211099573 U CN 211099573U
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- fixedly connected
- dust
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- precipitator
- wet electrostatic
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Abstract
The utility model discloses a wet electrostatic precipitator, including the dust remover box, the lower extreme of dust remover box is equipped with down the ash bucket, the lower extreme fixedly connected with collecting vessel of ash bucket down, one side outer wall top position fixed mounting of dust remover box has high voltage transformer, fixed mounting has dust collecting polar plate on the vertical inner wall in both sides of dust remover box, the top inner wall intermediate position fixed mounting of dust remover box has the wire cover, the both sides of wire cover all are equipped with the connection water pipe, the lower extreme of wire cover is equipped with discharge electrode, the lower extreme fixedly connected with distributive pipe of connection water pipe. The utility model discloses can let the washing water that removes dust evenly spray to both sides dust collecting plate on, can form even complete water film on the dust collecting plate, avoid appearing the region that the clearance can not arrive for the deposition can be fast comprehensive cleared up, avoid wet electrostatic precipitator dust removal effect's reduction.
Description
Technical Field
The utility model relates to an electrostatic precipitator technical field especially relates to a wet electrostatic precipitator.
Background
The working principle of the electrostatic dust collector is that a high-voltage electric field is utilized to ionize smoke, and dust charges in airflow are separated from the airflow under the action of the electric field. The cathode is made of metal wires with different cross-section shapes, and is called a discharge electrode. The positive electrode is made of metal plates with different geometric shapes, and is called a dust collecting electrode.
At present, a wet electrostatic precipitator utilizes a water spraying mechanism to form a layer of water film on the surface of an anode dust collecting plate, deashing water flows downwards under the action of gravity to flush away dust deposited on the polar plate, however, the water spraying mechanism of the existing precipitator generally adopts a water spraying nozzle arranged in the middle of the top of the precipitator, water is sprayed towards the dust collecting plate plates on two sides, the water spraying range of the nozzle is limited, partial areas on the dust collecting plate are not easy to form the water film, so that dust on the dust collecting plate is not easy to be thoroughly cleaned, and the dust collecting effect is reduced due to excessive dust deposition on the dust collecting plate even after a long time, certain adverse effects are caused in the actual use process, therefore, the existing electrostatic precipitator is improved, and the wet electrostatic precipitator is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a wet electrostatic dust collector.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wet electrostatic precipitator comprises a precipitator box body, wherein a lower end of the precipitator box body is provided with a lower ash bucket, the lower end of the lower ash bucket is fixedly connected with a collecting cylinder, the top position of the outer wall at one side of the precipitator box body is fixedly provided with a high-voltage transformer, dust collecting polar plates are fixedly arranged on the vertical inner walls at two sides of the precipitator box body, a wire sleeve is fixedly arranged at the middle position of the inner wall at the top of the precipitator box body, two sides of the wire sleeve are respectively provided with a connecting water pipe, the lower end of the wire sleeve is provided with a discharge electrode, the lower end of the connecting water pipe is fixedly connected with a water dividing pipe, the lower surface of the water dividing pipe is fixedly provided with a plurality of spray heads, the upper surface of the precipitator box body is fixedly provided with a high-pressure water inlet pipe, the bottom positions of the outer walls at two sides of the, the outer surface of the lower ash bucket is fixedly sleeved with a fixed sleeve.
Preferably, both sides of the high-pressure water inlet pipe are provided with purified gas outlet pipes, the lower ends of the purified gas outlet pipes are fixedly connected with the dust remover box body, and the lower ends of the high-pressure water inlet pipes are communicated with the two connecting water pipes.
Preferably, the lower extreme fixedly connected with of draught fan divides the tuber pipe, and the shape that divides the tuber pipe is the font of falling T, divide the tuber pipe keep away from the one end of draught fan with intake pipe fixed connection.
Preferably, the lower surface both sides of fixed cover are fixedly connected with first supporting leg and second supporting leg respectively, the equal fixedly connected with anti-skidding gasket of lower extreme of first supporting leg and second supporting leg, and the quantity of first supporting leg and second supporting leg is two.
Preferably, the lower surface both sides of fixed cover are the first supporting leg of fixedly connected with and third supporting leg respectively, the equal movable mounting of lower extreme of third supporting leg has the universal wheel, and just the quantity of first supporting leg, third supporting leg, universal wheel is two, the portable frame that one side outer wall top position fixed connection of first supporting leg had the level to set up.
Preferably, the discharge electrode is located two between the collection dirt polar plate, the lower extreme fixedly connected with of discharge electrode hangs down the piece, collection dirt polar plate keep away from one side outer wall of discharge electrode through the mounting with dust remover box fixed connection, high voltage transformer's negative pole with discharge electrode electricity links, high voltage transformer's positive pole links with collection dirt polar plate electricity, and high voltage transformer's input links with external power source electricity.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up collection dirt polar plate, wire sleeve, connecting water pipe, discharge electrode, distributive pipe, shower head, high pressure water advance pipe, draught fan and air distribution pipe, the dust cleaning structure of multi-structure has been increased for wet electrostatic precipitator for make the washing water that removes dust can evenly spray to the dust collecting plate of both sides, thereby can form even complete water film on the dust collecting plate, avoid appearing the region that can not clear up, make the deposition can be cleared up fast comprehensively, thereby avoid the reduction of wet electrostatic precipitator dust removal effect;
2. the utility model discloses in, make things convenient for the removal of people's operation dust remover through setting up portable frame, fix in somewhere when needs simultaneously, put down portable frame, can realize the static of dust remover, avoid removing, it is comparatively convenient.
To sum up, the utility model discloses can let the dust removal washing water evenly spray to both sides dust collecting plate on, can form even complete water film on the dust collecting plate, avoid appearing the region that the clearance can not arrive for the deposition can be fast comprehensive cleared up, avoid wet electrostatic precipitator dust removal's reduction.
Drawings
Fig. 1 is a schematic structural view of a wet electrostatic precipitator according to the present invention;
fig. 2 is a schematic structural view of a water distribution pipe of a wet electrostatic precipitator according to the present invention;
fig. 3 is a front view of a wet electrostatic precipitator according to a first embodiment of the present invention;
fig. 4 is a front view of a second embodiment of a wet electrostatic precipitator according to the present invention.
In the figure: 1 dust remover box, 2 lower ash buckets, 3 collecting cylinders, 4 high-voltage transformers, 5 dust collecting polar plates, 6 wire sleeves, 7 connecting water pipes, 8 discharge electrodes, 9 shunt pipes, 10 spray headers, 11 high-pressure water inlet pipes, 12 purified gas outlet pipes, 13 air inlet pipes, 14 induced draft fans, 15 shunt pipes, 16 fixing sleeves, 17 first supporting legs, 18 second supporting legs, 19 anti-skidding gaskets, 20 third supporting legs, 21 universal wheels, 22 hand-held frames, 23 downward hanging blocks and 24 fixing pieces.
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.
The first embodiment is as follows:
referring to fig. 1-3, a wet electrostatic precipitator comprises a precipitator case 1, a lower end of the precipitator case 1 is provided with a lower ash bucket 2, a lower end of the lower ash bucket 2 is fixedly connected with a collecting barrel 3, a top position of an outer wall of one side of the precipitator case 1 is fixedly provided with a high voltage transformer 4, two vertical inner walls of two sides of the precipitator case 1 are fixedly provided with dust collecting polar plates 5, a middle position of the inner wall of the top of the precipitator case 1 is fixedly provided with a wire sleeve 6, two sides of the wire sleeve 6 are respectively provided with a connecting water pipe 7, a lower end of the wire sleeve 6 is provided with a discharge electrode 8, a lower end of the connecting water pipe 7 is fixedly connected with a water dividing pipe 9, a plurality of spray headers 10 are fixedly arranged on the lower surface of the water dividing pipe 9, a high pressure water inlet pipe 11 is fixedly arranged on the upper surface of the precipitator case 1, bottom positions of outer walls of two sides of the, the outer surface of the lower ash bucket 2 is fixedly sleeved with a fixed sleeve 16.
Wherein, both sides of the high-pressure water inlet pipe 11 are provided with purified gas outlet pipes 12, the lower ends of the purified gas outlet pipes 12 are fixedly connected with the dust remover box body 1, and the lower ends of the high-pressure water inlet pipe 11 are communicated with the two connecting water pipes 7.
Wherein, the lower extreme fixedly connected with of draught fan 14 divides tuber pipe 15, and divides the shape of tuber pipe 15 to be the font of falling T, divides the one end and the intake pipe 13 fixed connection that tuber pipe 15 kept away from draught fan 14.
Wherein, the lower surface both sides of fixed cover 16 are fixedly connected with first supporting leg 17 and second supporting leg 18 respectively, the equal fixedly connected with anti-skidding gasket 19 of lower extreme of first supporting leg 17 and second supporting leg 18, and the quantity of first supporting leg 17 and second supporting leg 18 is two, plays fine supporting role, lets stable the placing subaerial of electrostatic precipitator.
Wherein, discharge electrode 8 is located between two collection dirt polar plates 5, and discharge electrode 8's lower extreme fixedly connected with hangs down piece 23, and collection dirt polar plate 5 keeps away from one side outer wall of discharge electrode 8 and passes through mounting 24 and dust remover box 1 fixed connection, and high voltage transformer 4's negative pole links with discharge electrode 8 electricity, and high voltage transformer 4's positive pole links with collection dirt polar plate 5 electricity, and high voltage transformer 4's input links with external power source electricity.
Example two:
referring to fig. 1-2 and 4, a wet electrostatic precipitator includes a precipitator case 1, a lower end of the precipitator case 1 is provided with a lower ash bucket 2, a lower end of the lower ash bucket 2 is fixedly connected with a collecting barrel 3, a top position of an outer wall of one side of the precipitator case 1 is fixedly provided with a high voltage transformer 4, two vertical inner walls of two sides of the precipitator case 1 are fixedly provided with dust collecting electrode plates 5, a middle position of the inner wall of the top of the precipitator case 1 is fixedly provided with a wire sleeve 6, two sides of the wire sleeve 6 are respectively provided with a connecting water pipe 7, a lower end of the wire sleeve 6 is provided with a discharge electrode 8, a lower end of the connecting water pipe 7 is fixedly connected with a water dividing pipe 9, a plurality of spray headers 10 are fixedly arranged on a lower surface of the water dividing pipe 9, a high pressure water inlet pipe 11 is fixedly arranged on an upper surface of the precipitator, the outer wall of the front side of the dust remover box body 1 is fixedly provided with a draught fan 14, and the outer surface of the lower ash bucket 2 is fixedly sleeved with a fixed sleeve 16.
Wherein, both sides of the high-pressure water inlet pipe 11 are provided with purified gas outlet pipes 12, the lower ends of the purified gas outlet pipes 12 are fixedly connected with the dust remover box body 1, and the lower ends of the high-pressure water inlet pipe 11 are communicated with the two connecting water pipes 7.
Wherein, the lower extreme fixedly connected with of draught fan 14 divides tuber pipe 15, and divides the shape of tuber pipe 15 to be the font of falling T, divides the one end and the intake pipe 13 fixed connection that tuber pipe 15 kept away from draught fan 14.
Wherein, the first supporting leg 17 of lower surface difference fixedly connected with and third supporting leg 20 of fixed cover 16, the equal movable mounting of lower extreme of third supporting leg 20 has universal wheel 21, and first supporting leg 17, third supporting leg 20, the quantity of universal wheel 21 is two, the portable frame 22 that one side outer wall top position fixed connection of first supporting leg 17 set up the level, portable frame 22 makes things convenient for people's operation, lift first supporting leg 17, let only universal wheel 21 contact ground, can let electrostatic precipitator conveniently remove, fix when a certain department when needs simultaneously, put down portable frame 22, let first supporting leg 17 contact ground with universal wheel 21 simultaneously, under the effect of first supporting leg 17 and ground friction power, can realize the stillness of dust remover, avoid removing, it is comparatively convenient.
Wherein, discharge electrode 8 is located between two collection dirt polar plates 5, and discharge electrode 8's lower extreme fixedly connected with hangs down piece 23, and collection dirt polar plate 5 keeps away from one side outer wall of discharge electrode 8 and passes through mounting 24 and dust remover box 1 fixed connection, and high voltage transformer 4's negative pole links with discharge electrode 8 electricity, and high voltage transformer 4's positive pole links with collection dirt polar plate 5 electricity, and high voltage transformer 4's input links with external power source electricity.
The working principle is as follows: when the dust collector is used, voltage is transformed through an external power supply by a high-voltage transformer 4, the cathode of the electrode is connected with a discharge electrode 8 after transformation, the anode is connected with a dust collecting pole plate 5, after a draught fan 14 is started by people, the draught fan 14 sucks external dirty air and respectively discharges the air into two air inlet pipes 13 through air distribution pipes 15, the dirty air enters between the discharge electrode 8 and two dust collecting pole plates 5 of a dust collector box body 1 through the two air inlet pipes 13, a corona layer is generated around the discharge electrode 8, air in the corona layer is subjected to avalanche ionization, so that a large amount of negative ions and a small amount of positive ions are generated, the process is called corona discharge, dust particles are collected by the anode, after high-pressure water is conveyed into a high-pressure water inlet pipe 11, the high-pressure water is uniformly sprayed out through a plurality of spray headers 10 under the shunting action of a connecting water pipe 7 and the water distribution pipes 9, and a water film which is comprehensively covered, avoid appearing the water film and covering the place that can not reach, the deposition can be by gravity flow downwards and with the flue gas separation under the effect of water film, minimum partial dust particle itself then forms the droplet on attaching to discharge electrode 8, lean on gravity flow downwards, or clear away it through the method of washing, then can realize the thorough clearance to the dust like this, and avoid appearing the region that the clearance can not reach and the condition that causes dust removal effect's reduction takes place, the utility model discloses can let the dust removal washing water evenly spray to both sides collection dirt polar plate 5 on, can form even complete water film on letting collection dirt polar plate 5, avoid appearing the region that the clearance can not reach for the deposition can be fast comprehensive cleared up, avoid the reduction of wet electrostatic precipitator dust removal effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The wet electrostatic precipitator comprises a precipitator box body (1) and is characterized in that a lower ash bucket (2) is arranged at the lower end of the precipitator box body (1), a collecting barrel (3) is fixedly connected to the lower end of the lower ash bucket (2), a high-voltage transformer (4) is fixedly mounted at the top of the outer wall of one side of the precipitator box body (1), dust collecting polar plates (5) are fixedly mounted on the vertical inner walls of the two sides of the precipitator box body (1), a wire sleeve (6) is fixedly mounted at the middle position of the inner wall of the top of the precipitator box body (1), connecting water pipes (7) are arranged on the two sides of the wire sleeve (6), discharge electrodes (8) are arranged at the lower end of the wire sleeve (6), a water dividing pipe (9) is fixedly connected to the lower end of the connecting water pipe (7), and a plurality of spray headers (10) are fixedly mounted on the lower surface of the, the last fixed surface of dust remover box (1) installs high pressure water inlet pipe (11), the equal fixed mounting in both sides outer wall bottom position of dust remover box (1) has intake pipe (13), the front side outer wall fixed mounting of dust remover box (1) has draught fan (14), the fixed cover of surface of ash bucket (2) has connect fixed cover (16) down.
2. A wet electrostatic precipitator according to claim 1, wherein both sides of the high pressure water inlet pipe (11) are provided with clean gas outlet pipes (12), the lower ends of the clean gas outlet pipes (12) are fixedly connected with the precipitator case (1), and the lower ends of the high pressure water inlet pipe (11) are communicated with the two connecting water pipes (7).
3. The wet electrostatic precipitator according to claim 1, wherein a sub-air pipe (15) is fixedly connected to the lower end of the induced draft fan (14), the sub-air pipe (15) is inverted T-shaped, and one end of the sub-air pipe (15) far away from the induced draft fan (14) is fixedly connected to the air inlet pipe (13).
4. A wet electrostatic precipitator according to claim 1, wherein both sides of the lower surface of the fixing sleeve (16) are fixedly connected with a first supporting leg (17) and a second supporting leg (18), respectively, the lower ends of the first supporting leg (17) and the second supporting leg (18) are fixedly connected with an anti-skid gasket (19), and the number of the first supporting leg (17) and the second supporting leg (18) is two.
5. A wet electrostatic precipitator according to claim 1, wherein a first support leg (17) and a third support leg (20) are fixedly connected to two sides of the lower surface of the fixing sleeve (16), a universal wheel (21) is movably mounted at the lower end of the third support leg (20), the number of the first support leg (17), the third support leg (20) and the universal wheel (21) is two, and a horizontally arranged hand-held frame (22) is fixedly connected to the top of the outer wall of one side of the first support leg (17).
6. A wet electrostatic precipitator according to claim 1, wherein the discharge electrode (8) is located between two dust collecting plates (5), a hanging-down block (23) is fixedly connected to the lower end of the discharge electrode (8), the outer wall of one side of the dust collecting plates (5) far away from the discharge electrode (8) is fixedly connected to the precipitator casing (1) through a fixing member (24), the cathode of the high voltage transformer (4) is electrically connected to the discharge electrode (8), the anode of the high voltage transformer (4) is electrically connected to the dust collecting plates (5), and the input end of the high voltage transformer (4) is electrically connected to an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061132.6U CN211099573U (en) | 2019-11-26 | 2019-11-26 | Wet electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061132.6U CN211099573U (en) | 2019-11-26 | 2019-11-26 | Wet electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211099573U true CN211099573U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922061132.6U Expired - Fee Related CN211099573U (en) | 2019-11-26 | 2019-11-26 | Wet electrostatic dust collector |
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| Country | Link |
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| CN (1) | CN211099573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769003A (en) * | 2022-04-07 | 2022-07-22 | 张家口宣润冶金环保设备有限公司 | Electric dust remover capable of running efficiently |
-
2019
- 2019-11-26 CN CN201922061132.6U patent/CN211099573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769003A (en) * | 2022-04-07 | 2022-07-22 | 张家口宣润冶金环保设备有限公司 | Electric dust remover capable of running efficiently |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211126 |