CN215354003U - High-efficient separator of fine particles in flue gas - Google Patents
High-efficient separator of fine particles in flue gas Download PDFInfo
- Publication number
- CN215354003U CN215354003U CN202121150258.1U CN202121150258U CN215354003U CN 215354003 U CN215354003 U CN 215354003U CN 202121150258 U CN202121150258 U CN 202121150258U CN 215354003 U CN215354003 U CN 215354003U
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- shell
- dust collection
- flue gas
- shaft
- rear part
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Abstract
The utility model relates to the technical field of pollution treatment devices, in particular to a high-efficiency separation device for fine particles in flue gas, which can be conveniently cleaned and is free from power failure cleaning, and comprises a shell, wherein the top of the front end of the shell is provided with a flue gas inlet pipeline, the rear part of the top end of the shell is provided with a flue gas outlet pipeline, the rear end of the shell is provided with a driving motor, the inside of the driving motor is provided with a motor shaft, the middle part of the front part of the shell is provided with a fixed shaft, the inside of the fixed shaft is provided with an electrode rod, the front part of the electrode rod is provided with a support frame, the inside of the shell is provided with a plurality of dust collection nets, the front part and the rear part of each dust collection net are respectively provided with a support rod, the top of the rear part of the inside of the shell is provided with an electric brush, the bottom end of the shell is provided with a dust storage box, the inside of the dust storage box is provided with a driving shaft, and a belt is arranged between the rear part of the driving shaft and the rear part of the motor shaft, the outside of drive shaft is provided with the several and stirs the blade, and the right-hand member of dust storage box is provided with the switch door.
Description
Technical Field
The utility model relates to the technical field of pollution treatment devices, in particular to a high-efficiency separation device for fine particles in flue gas.
Background
As is known, fine particles are particles having an aerodynamic equivalent diameter of 10 μm or less. The fine particles have small particle size and large specific surface area, can adsorb various harmful heavy metals and polycyclic aromatic hydrocarbons, and cause harm to the atmospheric environment and human health. In China, coal is used as a main energy structure, and flue gas discharged by a coal-fired boiler is one of the main reasons for increasing the content of fine particles in the atmospheric environment of China. In order to reduce the influence of particulate matters in the flue gas on the environment, the discharged flue gas needs to be subjected to dust removal treatment, the treated flue gas needs to be detected, and the fine particulate matters in the flue gas can be discharged into the air when the concentration of the fine particulate matters in the flue gas is lower than indexes specified in the national environmental air quality standard.
The electrostatic dust removal technology is increasingly widely applied at present, but the existing electrostatic dust removal equipment needs manual work to regularly power off and clean, so that not only is the labor capacity increased, but also the dust removal efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the efficient separation device for the fine particles in the flue gas, which is convenient to clean and does not need to be powered off for cleaning.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency separation device for fine particles in flue gas comprises a shell, wherein a smoke inlet pipeline is arranged at the top of the front end of the shell, a smoke outlet pipeline is arranged at the rear part of the top end of the shell, a driving motor is arranged at the rear end of the shell, a motor shaft is arranged inside the driving motor, a fixed shaft is arranged in the middle of the front part of the shell and is rotatably connected with the shell, an electrode rod is arranged inside the fixed shaft and penetrates into the shell from the front end of the fixed shaft, a support frame is arranged at the front part of the electrode rod, the rear end of the support frame is fixedly connected with the front end of the shell, a plurality of dust collection nets are arranged inside the shell, support rods are arranged at the front part and the rear part of the inside of each dust collection net, the support rod at the rear part of each dust collection net is fixedly connected with the motor shaft, the support rods at the front part of each dust collection net are fixedly connected with the fixed shaft, and a sliding chute is arranged outside the rear part of each dust collection net, the top at the inside rear portion of casing is provided with the brush, and the brush slides and contact simultaneously with several dust absorption net in the inside of spout, and the bottom of casing is provided with the dust storage box, and the inside of dust storage box is provided with the drive shaft, is provided with the belt between the rear portion of drive shaft and the rear portion of motor shaft, and the outside of drive shaft is provided with the several and stirs the blade, and the right-hand member of dust storage box is provided with the switch door.
In order to make the dust-absorbing nets easily drop off fine particles, the utility model has the improvement that each dust-absorbing net is arranged in a net shape, the diameter of the net shape of the dust-absorbing net is 2.0mm, and a plurality of dust-absorbing nets form a cylinder shape.
In order to insert the electric shock rod into the interior of the housing 1, the present invention is improved in that the interior of the fixed shaft is hollow.
In order to form a high-voltage electrostatic field between the electric shock rod and the dust collection net, the utility model is improved in that the electrode rod is connected with the negative pole of a power supply.
In order to form high-voltage electrostatic field between the electric shock rod and the dust-collecting net, the utility model is improved by connecting the electric brush with the positive pole of a power supply.
In order to prevent the support rods and the support frame from generating electric leakage, the utility model has the improvement that the support rods and the support frame are made of ceramics.
(III) advantageous effects
Compared with the prior art, the utility model provides an efficient separation device for fine particles in flue gas, which has the following beneficial effects:
this high-efficient separator of fine particles of flue gas, setting through electric shock rod and brush, make and form high voltage electrostatic field between dust absorption net and the electrode bar, effectual messenger's fine particles adsorbs on the dust absorption net, setting through the brush, can be for the dust absorption net circular telegram of top and adsorb fine particles, when the dust absorption net is rotatory to the below, brush and dust absorption net outage fine particles are not being adsorbed by the dust absorption net, through stirring the setting of blade, stirring the blade and can shaking the inside that falls the dust storage box with the online fine particles of dust absorption after cutting off the power supply, thereby the effectual amount of labour that has reduced, and do not need the outage clearance, and the efficiency of dust removal is improved.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is an isometric view of the interior of the present invention;
FIG. 3 is a right side view of the present invention;
fig. 4 is a schematic front cross-sectional view of the present invention.
In the figure: 1. a housing; 2. a smoke inlet pipeline; 3. a smoke outlet pipeline; 4. a drive motor; 5. a dust collection net; 6. a support bar; 7. a fixed shaft; 8. an electrode rod; 9. a support frame; 10. a chute; 11. an electric brush; 12. a belt; 13. a drive shaft; 14. a dust storage box; 15. shifting the blades; 16. opening and closing the door; 17. a motor shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an efficient separation device for fine particulate matters in flue gas, which includes a housing 1, a flue gas inlet pipe 2 is disposed at the top of the front end of the housing 1, flue gas enters the housing 1 from the flue gas inlet pipe 2, a flue gas outlet pipe 3 is disposed at the rear of the top end of the housing 1, flue gas after dust removal is discharged from the housing 1 from the flue gas outlet pipe 3, a driving motor 4 is disposed at the rear end of the housing 1, the driving motor 4 mainly drives a dust collection net 5 and a toggle blade 15 to rotate, and a motor shaft 17 is disposed inside the driving motor 4.
The electric dust collector has the advantages that the electric dust collector is connected with the supporting rods 6, the fixing shaft 7 is arranged in the middle of the front portion of the shell 1 and plays a role in supporting the dust collection net 5, the fixing shaft 7 is rotatably connected with the shell 1, the fixing shaft 7 is hollow, the electrode plate can penetrate through the fixing shaft 7 to enter the shell 1, the electrode rod 8 is arranged inside the fixing shaft 7 and is inserted into the shell 1, the electrode rod 8 is connected with the negative electrode of a power supply to enable the electrode rod 8 to be negatively charged, a high-voltage electrostatic field is formed between the electrified electrode rod 8 and the electrified dust collection net 5, the electrode rod 8 penetrates into the shell 1 from the front end of the fixing shaft 7, the supporting frame 9 is arranged on the front portion of the electrode rod 8 and plays a role in supporting the electric shock rod, each supporting rod 6 and each supporting frame 9 are made of ceramic, good insulating performance is achieved, electric leakage is prevented, and the rear end of each supporting frame 9 is fixedly connected with the front end of the shell 1, a plurality of dust collection nets 5 are arranged in the shell 1, a high-voltage electrostatic field is formed between the electrified electrode bar 8 and the electrified dust collection nets 5, the electrified dust collection nets 5 adsorb a large amount of fine particles, each dust collection net 5 is arranged in a net shape, the net diameter of each dust collection net 5 is 2.0mm, the plurality of dust collection nets 5 form a cylinder shape, supporting rods 6 are arranged at the front part and the rear part of the inner part of each dust collection net 5 to support the dust collection nets 5, the supporting rods 6 at the rear part of each dust collection net 5 are fixedly connected with a motor shaft 17, the supporting rods 6 at the front part of each dust collection net 5 are fixedly connected with a fixed shaft 7, a sliding groove 10 is arranged at the outer part of the rear part of each dust collection net 5, an electric brush 11 can slide along the sliding groove 10, an electric brush 11 is arranged at the top part of the rear part of the shell 1, when each dust collection net 5 rotates to the upper part, the electric brush 11 contacts with the dust collection nets 5, the dust collection nets 5 can electrically adsorb fine particles, when each dust collection net 5 rotates to the lower side, the electric brush 11 is separated from the dust collection net 5, the dust collection net 5 is not electrified and does not have the function of adsorbing the fine particles, the fine particles can conveniently fall into the dust storage box 14, and the electric brush 11 slides in the sliding groove 10 and is simultaneously contacted with the dust collection nets 5.
The bottom of casing 1 is provided with dust storage box 14, concentrate and collect fine particles, brush 11 is connected with the positive pole of power, make dust absorption net 5 positively charged, dirty dust storage box 14's inside is provided with drive shaft 13, it rotates to drive stirring blade 15, be provided with belt 12 between drive shaft 13's the rear portion and the rear portion of motor shaft 17, play the effect of connecting drive shaft 13 and motor shaft 17, drive shaft 13's outside is provided with several stirring blade 15, stirring blade 15 rotates and strikes dust absorption net 5 and makes dust absorption net 5 vibrate, fine particles fall into the inside of dust storage box 14 with higher speed, dust storage box 14's right-hand member is provided with switch door 16, open switch door 16 and be convenient for clearance dust storage box 14.
In conclusion, when the high-efficiency fine particle separating device in the flue gas is used, the driving motor 4 is started, the electrode rod 8 is connected with the negative electrode of the power supply, the electric brush 11 is connected with the positive electrode of the power supply, the electric brush 11 enables the dust collection net 5 which is in contact with the electric brush 11 to be electrified, the flue gas is conveyed to the inside of the shell 1 through the smoke inlet pipeline 2, fine particles in the flue gas are adsorbed on the electrified dust collection net 5 under the action of the magnetic force of an electrostatic field, the dust collection net 5 continuously rotates, when the dust collection net 5 rotates to the lower part, the dust collection net 5 is disconnected from the electric brush 11, the dust collection net 5 is not electrified, the blades 15 are stirred to rotate to knock the dust collection net 5 to shake the fine particles to fall into the dust storage box 14, and when the dust collection net 5 rotates to the upper part to be in contact with the electric brush 11, the fine particles in the flue gas are continuously adsorbed.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient separator of fine particles thing in flue gas, includes casing (1), its characterized in that: the top of the front end of the shell (1) is provided with a smoke inlet pipeline (2), the rear part of the top end of the shell (1) is provided with a smoke outlet pipeline (3), the rear end of the shell (1) is provided with a driving motor (4), the inside of the driving motor (4) is provided with a motor shaft (17), the middle part of the front part of the shell (1) is provided with a fixed shaft (7), the fixed shaft (7) is rotatably connected with the shell (1), the inside of the fixed shaft (7) is provided with an electrode rod (8), the electrode rod (8) penetrates through the inside of the shell (1) from the front end of the fixed shaft (7), the front part of the electrode rod (8) is provided with a support frame (9), the rear end of the support frame (9) is fixedly connected with the front end of the shell (1), a plurality of dust collection nets (5) are arranged inside the shell (1), and the front part and the rear part of the inside of each dust collection net (5) are provided with support rods (6), the supporting rod (6) at the rear part of each dust collection net (5) is fixedly connected with the motor shaft (17), the supporting rod (6) at the front part of each dust collection net (5) is fixedly connected with the fixed shaft (7), the outer part of the rear part of each dust collection net (5) is provided with a sliding groove (10), the top of the rear part of the inside of the shell (1) is provided with an electric brush (11), the electric brush (11) slides in the chute (10) and is simultaneously contacted with a plurality of dust collection nets (5), a dust storage box (14) is arranged at the bottom end of the shell (1), a driving shaft (13) is arranged in the dust storage box (14), a belt (12) is arranged between the rear part of the driving shaft (13) and the rear part of the motor shaft (17), the outside of drive shaft (13) is provided with several and stirs blade (15), the right-hand member of dust storage box (14) is provided with switch door (16).
2. The high-efficiency fine particle separating device in the flue gas as claimed in claim 1, wherein: each dust collection net (5) is arranged in a net shape, the net diameter of each dust collection net (5) is 2.0mm, and the plurality of dust collection nets (5) form a cylinder shape.
3. The high-efficiency fine particle separating device in the flue gas as claimed in claim 1, wherein: the inner part of the fixed shaft (7) is arranged in a hollow way.
4. The high-efficiency fine particle separating device in the flue gas as claimed in claim 1, wherein: the electrode bar (8) is connected with the negative electrode of the power supply.
5. The high-efficiency fine particle separating device in the flue gas as claimed in claim 1, wherein: the electric brush (11) is connected with the positive pole of a power supply.
6. The high-efficiency fine particle separating device in the flue gas as claimed in claim 1, wherein: the support rods (6) and the support frame (9) are made of ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150258.1U CN215354003U (en) | 2021-05-26 | 2021-05-26 | High-efficient separator of fine particles in flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150258.1U CN215354003U (en) | 2021-05-26 | 2021-05-26 | High-efficient separator of fine particles in flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215354003U true CN215354003U (en) | 2021-12-31 |
Family
ID=79631650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121150258.1U Expired - Fee Related CN215354003U (en) | 2021-05-26 | 2021-05-26 | High-efficient separator of fine particles in flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215354003U (en) |
-
2021
- 2021-05-26 CN CN202121150258.1U patent/CN215354003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |