CN213556124U - Flue gas dust removal device - Google Patents
Flue gas dust removal device Download PDFInfo
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- CN213556124U CN213556124U CN202021946449.4U CN202021946449U CN213556124U CN 213556124 U CN213556124 U CN 213556124U CN 202021946449 U CN202021946449 U CN 202021946449U CN 213556124 U CN213556124 U CN 213556124U
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Abstract
The utility model discloses a flue gas dust collector, including the front box, well case and back box, one side of back box is connected with the exhaust structure, the top of front box is connected with high-voltage power line, the inside of front box and back box all is fixed with the mount, open the bottom of mount has the through-hole, the inside of front box and back box all is provided with the dust-collecting box, and the dust-collecting box is located the bottom of mount, the internally mounted who is located the inside mount of front box has the positive plate, the internally mounted who is located the inside mount of back box has the negative plate, the exhaust structure is including the fan, the blast pipe is installed to the output of fan, one side of front box, one side of back box and the both sides of well case all are fixed with the connection pad, open one side of connection pad has the connecting hole, the one end of front box and back. The utility model discloses an electrostatic precipitator's flue gas obtains purifying, improves the cleanliness factor to flue gas dust removal purification, can alleviate the burden that the electrode was stored, improves the efficiency that the electrode removed dust simultaneously.
Description
Technical Field
The utility model relates to a flue gas dust removal technical field especially relates to a flue gas dust collector.
Background
The dust removal is a process of separating the particles from the smoke dust, and collecting and recycling the particles, wherein the smoke dust is generated in the combustion process of fuel and other substances, and the smoke dust is generated in mechanical processes of crushing, screening, conveying and the like of solid materials.
The flue gas dust removal device in the prior art can not purify the flue gas dust removal, has lower cleanliness for flue gas dust removal and purification, has larger burden for electrode dust removal, and has lower dust removal efficiency. Therefore, it is necessary to design a flue gas dust removal device to solve the above problems.
Disclosure of Invention
The utility model aims at solving the flue gas dust removal that exists among the prior art and can not obtaining the purification, lower to flue gas dust removal purification's cleanliness factor, the burden that the electrode removed dust is great, the lower shortcoming of efficiency that removes dust simultaneously, and a flue gas dust collector who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a flue gas dust collector, includes front box, well case and back box, one side of back box is connected with discharge structure, the top of front box is connected with high-voltage power line, the inside of front box and back box all is fixed with the mount, open the bottom of mount has the through-hole, the inside of front box and back box all is provided with the dust-collecting box, and the dust-collecting box is located the bottom of mount, is located the internally mounted of the inside mount of front box has the positive plate, is located the internally mounted of the inside mount of back box has the negative plate, discharge structure is including the fan, the blast pipe is installed to the output of fan.
The key concept of the technical scheme is as follows: the flue gas through electrostatic dust removal is purified, and the cleanliness of flue gas dust removal and purification is improved.
Furthermore, connecting discs are fixed on one side of the front box, one side of the rear box and two sides of the middle box, and connecting holes are formed in one side of each connecting disc.
Furthermore, the one end of front box and back box all is fixed with the extension cover, is located one side of the extension cover of front box one end is fixed with the intake pipe, is located one side of the extension cover of back box one end is fixed with the outlet duct, the inside of extension cover is fixed with double-deck filter screen.
Furthermore, flange plates are fixed at one ends of the air inlet pipe, the air outlet pipe and the air inlet pipe of the fan, and mounting holes are formed in one side of each flange plate.
Furthermore, the bottoms of the front box, the middle box and the rear box are respectively provided with a base, and the top of the base is provided with a clamping groove.
Furthermore, the bottom of the base is fixed with a supporting leg, and the top of the supporting leg is provided with a fixing hole.
Furthermore, a support column is fixed at the bottom of the fan, and mounting plates are fixed on two sides of the support column.
The utility model has the advantages that:
1. through the positive plate and the negative plate that set up, positive plate and negative plate produce high-voltage electrostatic field, and when dust particle passed through high-voltage electrostatic field in the flue gas, collided with positive and negative ion and electron between the electrode and the lotus of electricity, the dust particle of taking electron and ion moved and long-pending on the opposite sex electrode to opposite sex electrode under the effect of electric field force, made the flue gas through electrostatic precipitator obtain purifying, improved the cleanliness factor to flue gas dust removal purification.
2. Through the double-deck filter screen that sets up, double-deck filter screen can carry out double-deck filtration to the flue gas dust, and double-deck filter screen can filter the dust of the great granule of most, can alleviate the burden that the electrode was stored, improves the efficiency that the electrode removed dust simultaneously.
3. Through the fan that sets up, the air-supply line of fan passes through the surplus outlet duct intercommunication of ring flange, and the fan can get rid of the air after filtering through the blast pipe, and the fan can increase the velocity of flow of air in the flue gas dust collector, improves the efficiency of removing dust to the flue gas.
4. Through the middle box and the connecting discs which are arranged, the two ends of the middle box are respectively fixedly connected with the front box and the rear box through the connecting discs, the middle box is conveniently separated by adopting the connecting disc connection, and the interior of the front box and the interior of the rear box are conveniently maintained.
Drawings
Fig. 1 is a schematic view of the overall structure of a flue gas dust removal device provided by the present invention;
fig. 2 is an explosion structure diagram of a flue gas dust removal device provided by the utility model;
fig. 3 is a schematic view of the internal structure of a flue gas dust removal device provided by the present invention;
fig. 4 is a schematic view of the discharge structure of the flue gas dust removal device provided by the present invention.
In the figure: 1 front box, 2 middle boxes, 3 rear boxes, 4 discharge structures, 5 high-voltage power lines, 6 connecting discs, 7 connecting holes, 8 bases, 9 clamping grooves, 10 supporting legs, 11 fixing holes, 12 expansion covers, 13 air inlet pipes, 14 flange plates, 15 mounting holes, 16 air outlet pipes, 17 double-layer filter screens, 18 fixing frames, 19 positive plates, 20 through holes, 21 dust collecting boxes, 22 negative plates, 23 fans, 24 supporting columns, 25 mounting plates and 26 exhaust pipes.
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 to 4, a flue gas dust removal device includes a front box 1, a middle box 2 and a rear box 3, one side of the rear box 3 is connected with a discharge structure 4, the top of the front box 1 is connected with a high voltage power line 5, the high voltage power line 5 is used for supplying direct current to remaining negative plates 22 of positive plates 19, fixing frames 18 are fixed inside the front box 1 and the rear box 3, through holes 20 are formed at the bottoms of the fixing frames 18, dust collecting boxes 21 are arranged inside the front box 1 and the rear box 3, the dust collecting boxes 21 are located at the bottoms of the fixing frames 18, positive plates 19 are arranged inside the fixing frames 18 inside the front box 1, negative plates 22 are arranged inside the fixing frames 18 inside the rear box 3, the positive plates 19 and the negative plates 22 are electrified to generate high voltage electrostatic fields, when dust particles in flue gas pass through the high voltage electrostatic fields, the dust particles collide with positive and negative ions and electrons between the, the dust particles with electrons and ions move towards the opposite pole and are accumulated on the opposite pole under the action of the electric field force, the discharge structure 4 comprises a fan 23, an air inlet pipe of the fan 23 is communicated with the residual air pipe 16 through a flange plate 14, the fan 23 can discharge filtered air through an exhaust pipe 26, the fan 23 can increase the flow rate of the air in the flue gas dust removal device, the efficiency of removing dust from flue gas is improved, the exhaust pipe 26 is installed at the output end of the fan 23, and the purified air is discharged through the exhaust pipe 26.
As can be seen from the above description, the present invention has the following advantages: through the positive plate 19 and the negative plate 22 that set up, positive plate 19 and negative plate 22 produce high-voltage electrostatic field, and when dust particle passed through high-voltage electrostatic field in the flue gas, collided with positive and negative ion and electron between the electrode and the lotus, the dust particle of taking electron and ion moved and long-pending on the opposite polarity electrode to the opposite polarity electrode under the effect of electric field force, made the flue gas through electrostatic precipitator obtain purifying, improved the cleanliness factor to flue gas dust removal purification.
Furthermore, connection pads 6 are fixed on one side of the front box 1, one side of the rear box 3 and two sides of the middle box 2, two ends of the middle box 2 are respectively and fixedly connected with the front box 1 and the rear box 3 through the connection pads 6, a connection hole 7 is formed in one side of each connection pad 6, the connection pads 6 are adopted for connection, and the middle box 2 is convenient to separate, so that the inside of the front box 1 and the inside of the rear box 3 are convenient to maintain.
Furthermore, an extension cover 12 is fixed at one end of each of the front box 1 and the rear box 3, an air inlet pipe 13 is fixed at one side of the extension cover 12 at one end of the front box 1, an air outlet pipe 16 is fixed at one side of the extension cover 12 at one end of the rear box 3, and a double-layer filter screen 17 is fixed inside the extension cover 12.
Furthermore, flange plates 14 are fixed at one ends of the air inlet pipe 13, the air outlet pipe 16 and the air inlet pipe of the fan 23, the flange plates 14 are convenient for connection of the flue gas dust removal device, and mounting holes 15 are formed in one side of the flange plates 14.
Further, the bottom of front box 1, middle box 2 and back box 3 all is provided with base 8, and open at base 8's top has joint groove 9, and the equal joint of front box 1, middle box 2 and back box 3 is in joint groove 9, stability when improving front box 1, middle box 2 and back box 3 and using.
Further, a supporting leg 10 is fixed at the bottom of the base 8, the supporting leg 10 is used for supporting the base 8, a fixing hole 11 is formed in the top of the supporting leg 10, and the supporting leg 10 can be fixed at a specified position through the matching of a bolt and the fixing hole 11.
Further, a supporting column 24 is fixed to the bottom of the fan 23, the supporting legs 24 are used for fixing the fan 23, mounting plates 25 are fixed to two sides of the supporting column 24, and the mounting plates 25 are fixedly mounted to the top through bolts.
Adopt the double-deck filter screen 17 of above-mentioned setting, double-deck filter screen 17 can carry out double-deck filtration to the flue gas dust, and double-deck filter screen 17 can filter the dust of most great granule, can alleviate the burden that the electrode was stored, improves the efficiency that the electrode removed dust simultaneously.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A flue gas dust removal device comprises a front box 1, a middle box 2 and a rear box 3, wherein one side of the rear box 3 is connected with a discharge structure 4, the top of the front box 1 is connected with a high-voltage power line 5, the high-voltage power line 5 is used for supplying direct current to remaining negative plates 22 of a positive plate 19, fixing frames 18 are fixed in the front box 1 and the rear box 3, through holes 20 are formed in the bottoms of the fixing frames 18, dust collecting boxes 21 are arranged in the front box 1 and the rear box 3, the dust collecting boxes 21 are located at the bottoms of the fixing frames 18, positive plates 19 are arranged in the fixing frames 18 in the front box 1, the negative plates 22 are arranged in the fixing frames 18 in the rear box 3, the positive plates 19 and the negative plates 22 are electrified to generate high-voltage electrostatic fields, when dust particles in flue gas pass through the high-voltage electrostatic fields, the dust particles collide with positive and negative ions and electrons between the electrodes to form charge, the dust particles with the electrons and the ions move to, discharge structure 4 is including fan 23, and fan 23's air-supply line passes through flange plate 14 surplus outlet pipe 16 intercommunication, and fan 23 can get rid of the air after filtering through blast pipe 26, and fan 23 can increase the velocity of flow of the interior air of flue gas dust collector, improves the efficiency of removing dust to the flue gas, and blast pipe 26 is installed to fan 23's output, and the air after the purification passes through blast pipe 26 and discharges.
Connecting discs 6 are fixed on one side of the front box 1, one side of the rear box 3 and two sides of the middle box 2, two ends of the middle box 2 are respectively and fixedly connected with the front box 1 and the rear box 3 through the connecting discs 6, a connecting hole 7 is formed in one side of each connecting disc 6, and the connecting discs 6 are adopted for connection, so that the middle box 2 can be separated conveniently, and the interiors of the front box 1 and the rear box 3 can be maintained; an expansion cover 12 is fixed at one end of each of the front box 1 and the rear box 3, an air inlet pipe 13 is fixed at one side of the expansion cover 12 at one end of the front box 1, an air outlet pipe 16 is fixed at one side of the expansion cover 12 at one end of the rear box 3, and a double-layer filter screen 17 is fixed inside the expansion cover 12; a flange plate 14 is fixed at one end of the air inlet pipe 13, the air outlet pipe 16 and one end of the air inlet pipe of the fan 23, the flange plate 14 is convenient for connection of a flue gas dust removal device, and a mounting hole 15 is formed in one side of the flange plate 14; the bottoms of the front box 1, the middle box 2 and the rear box 3 are all provided with a base 8, the top of the base 8 is provided with a clamping groove 9, the front box 1, the middle box 2 and the rear box 3 are all clamped in the clamping groove 9, and the stability of the front box 1, the middle box 2 and the rear box 3 in use is improved; a supporting leg 10 is fixed at the bottom of the base 8, the supporting leg 10 is used for supporting the base 8, a fixing hole 11 is formed in the top of the supporting leg 10, and the supporting leg 10 can be fixed at a designated position through the matching of a bolt and the fixing hole 11; a support column 24 is fixed at the bottom of the fan 23, the support legs 24 are used for fixing the fan 23, mounting plates 25 are fixed on two sides of the support column 24, and the mounting plates 25 are fixedly mounted at the top positions through bolts
Specifically, the utility model discloses a theory of operation as follows: when in use, both ends of the middle box 2 are respectively fixedly connected with the front box 1 and the rear box 3 through the connecting discs 6, the connecting discs 6 are connected to facilitate the separation of the middle box 2, so as to facilitate the maintenance of the interior of the front box 1 and the rear box 3, the front box 1, the middle box 2 and the rear box 3 are all arranged in different clamping grooves 9 and are fixedly arranged at a designated position through the supporting legs 10, the smoke enters the interior of the extension cover 12 through the air inlet pipe 13, the smoke firstly passes through the double-layer filter screen 17, the double-layer filter screen 17 can carry out double-layer filtering 17 on the smoke dust, the double-layer filter screen 17 can filter most of dust with larger particles, the burden of electrode storage can be reduced, the efficiency of electrode dust removal is improved simultaneously, the high-voltage power wire 5 is communicated with direct-current high-voltage electricity, the positive plate 19 and the negative plate 22 generate high-voltage, the dust particles with electrons and ions move to the opposite electrode under the action of electric field force and accumulate on the opposite electrode, so that the flue gas subjected to electrostatic dust removal is purified, the cleanliness of the flue gas dust removal and purification is improved, the fan 23 is started, an air inlet pipe of the fan 23 is communicated with the residual air outlet pipe 16 of the flange plate 14, the filtered air can be discharged through the exhaust pipe 26 by the fan 23, the flow rate of the air in the flue gas dust removal device can be increased by the fan 23, and the flue gas dust removal efficiency is improved.
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 (7)
1. A flue gas dust removal device, which comprises a front box (1), a middle box (2) and a rear box (3), it is characterized in that one side of the rear box (3) is connected with a discharge structure (4), the top of the front box (1) is connected with a high-voltage power line (5), the interiors of the front box (1) and the rear box (3) are respectively fixed with a fixing frame (18), the bottom of the fixed frame (18) is provided with a through hole (20), the inner parts of the front box (1) and the rear box (3) are provided with dust collecting boxes (21), the dust collecting box (21) is positioned at the bottom of the fixing frame (18), the fixing frame (18) positioned in the front box (1) is internally provided with a positive plate (19), the fixing frame (18) positioned in the rear box (3) is internally provided with a negative plate (22), the exhaust structure (4) comprises a fan (23), and an exhaust pipe (26) is installed at the output end of the fan (23).
2. The flue gas dust removal device according to claim 1, wherein connecting discs (6) are fixed on one side of the front box (1), one side of the rear box (3) and two sides of the middle box (2), and one side of each connecting disc (6) is provided with a connecting hole (7).
3. The flue gas dust removal device according to claim 1, wherein an expansion cover (12) is fixed at one end of each of the front box (1) and the rear box (3), an air inlet pipe (13) is fixed at one side of the expansion cover (12) at one end of the front box (1), an air outlet pipe (16) is fixed at one side of the expansion cover (12) at one end of the rear box (3), and a double-layer filter screen (17) is fixed inside the expansion cover (12).
4. A flue gas dust removal device according to claim 3, wherein a flange (14) is fixed at each of the inlet pipe (13), the outlet pipe (16) and one end of the inlet pipe of the fan (23), and a mounting hole (15) is formed in one side of the flange (14).
5. The flue gas dust removal device according to claim 1, wherein bases (8) are arranged at the bottoms of the front box (1), the middle box (2) and the rear box (3), and clamping grooves (9) are formed in the tops of the bases (8).
6. A flue gas dust removal device according to claim 5, wherein the bottom of the base (8) is fixed with a support leg (10), and the top of the support leg (10) is provided with a fixing hole (11).
7. A flue gas dust removal device according to claim 1, wherein a support column (24) is fixed at the bottom of the fan (23), and mounting plates (25) are fixed on both sides of the support column (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946449.4U CN213556124U (en) | 2020-09-08 | 2020-09-08 | Flue gas dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946449.4U CN213556124U (en) | 2020-09-08 | 2020-09-08 | Flue gas dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213556124U true CN213556124U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021946449.4U Active CN213556124U (en) | 2020-09-08 | 2020-09-08 | Flue gas dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213556124U (en) |
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2020
- 2020-09-08 CN CN202021946449.4U patent/CN213556124U/en active Active
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