CN214766174U - Honeycomb wet-type electrostatic precipitator - Google Patents
Honeycomb wet-type electrostatic precipitator Download PDFInfo
- Publication number
- CN214766174U CN214766174U CN202120569854.7U CN202120569854U CN214766174U CN 214766174 U CN214766174 U CN 214766174U CN 202120569854 U CN202120569854 U CN 202120569854U CN 214766174 U CN214766174 U CN 214766174U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- flow guide
- shell
- type electric
- online
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012717 electrostatic precipitator Substances 0.000 title description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 87
- 239000000428 dust Substances 0.000 claims abstract description 49
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000003546 flue gas Substances 0.000 claims abstract description 48
- 238000000889 atomisation Methods 0.000 claims abstract description 16
- 238000011010 flushing procedure Methods 0.000 claims abstract description 15
- 229910052573 porcelain Inorganic materials 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 14
- 210000004907 gland Anatomy 0.000 claims description 8
- 238000004880 explosion Methods 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 238000009827 uniform distribution Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 2
- 230000005684 electric field Effects 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 239000002893 slag Substances 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 239000000779 smoke Substances 0.000 description 11
- 239000010865 sewage Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Electrostatic Separation (AREA)
Abstract
A honeycomb wet-type electric dust removal device is characterized in that an airflow inlet is formed in the side of a shell, a tip cone is arranged at the top of the shell, and a flue gas outlet is formed in the top of the tip cone; the flow guide mechanism is arranged in the shell, a flue gas inlet is formed at the bottom of the flow guide mechanism, the flue gas inlet is communicated with the airflow inlet, and the flue gas outlet is introduced into the flue gas inlet; the online atomization mechanism is arranged above the flow guide mechanism, the cathode assembly is arranged between the online atomization mechanism and the offline flushing mechanism, and the anode assembly is arranged between the online atomization mechanism and the offline flushing mechanism; the cathode assembly and the anode assembly are matched to perform discharge dust removal; the off-line flushing mechanism is located above the cathode assembly and the anode assembly. The utility model discloses enable to form before the entry flue gas gets into the electric field that the whirl form flows, effectively breaks away from moisture and the large granule suspended solid that contain in the play flue gas, improve the entrapment efficiency of dust in the flue gas, can move under higher power, improved dust collection efficiency.
Description
Technical Field
The utility model relates to a honeycomb wet-type electrostatic precipitator belongs to the vexed and processing line smoke and dust purification technical field of steel slag heat.
Background
The steel slag is the main solid waste generated in steel making, 100% treatment of the steel slag can be realized by hot disintegration of the steel slag, so that free calcium oxide (f-CaO) and free magnesium oxide (f-MgO) in the steel slag are subjected to full digestion reaction, the instability factor of the steel slag is eliminated, and the method is the most effective steel slag treatment method which gives consideration to comprehensive utilization, high added value utilization, energy conservation, environmental protection and the like of the steel slag.
The hot disintegration of the steel slag is that the steel slag is cracked and pulverized under the combined action of rapid cooling shrinkage, phase change expansion and accelerated hydrolysis expansion of free oxides under the conditions of high temperature and high water vapor concentration, so that the steel slag is stable. At present, in the production line project of one-time treatment of steel slag, a large amount of wet flue gas is generated in the hot disintegration process of the steel slag, the direct discharge of the wet flue gas causes environmental pollution, the discharge requirement cannot be met, and the technical problem to be solved urgently is how to meet the working condition requirement of the flue gas generated by the hot disintegration of the steel slag and the environmental protection requirement of the discharge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a honeycomb wet-type electrostatic precipitator realizes the dirty gas cleaning that the vexed in-process of slag heat produced, solves the vexed produced flue gas of slag heat and can not reach the problem that operating mode required and emission environmental protection required.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a honeycomb wet-type electric dust removal device comprises a shell, a flow guide mechanism, an online atomization mechanism, a cathode assembly, an anode assembly and an offline washing mechanism; an airflow inlet is formed in the side of the shell, a tip cone is arranged at the top of the shell, and a flue gas outlet is formed in the top of the tip cone; the flow guide mechanism is arranged inside the shell, a smoke inlet is formed at the bottom of the flow guide mechanism, the smoke inlet is communicated with the airflow inlet, and the smoke outlet is led into the smoke inlet;
the online atomization mechanism is arranged above the flow guide mechanism, the cathode assembly is arranged between the online atomization mechanism and the offline flushing mechanism, and the anode assembly is arranged between the online atomization mechanism and the offline flushing mechanism; the cathode assembly and the anode assembly are matched to perform discharge dust removal; the off-line flushing mechanism is located above the cathode assembly and the anode assembly.
As the preferred scheme of the honeycomb wet-type electric dust removal device, the shell is of a vertical cylindrical structure, and diaphragm type explosion venting valves are arranged in the air flow inlet and the tip cone.
As the preferred scheme of the honeycomb wet-type electric dust removal device, the flow guide mechanism comprises a conical flow guide cylinder, and a flow guide uniform distribution plate is arranged in the flow guide cylinder.
As the preferred scheme of the honeycomb wet-type electric dust collector, the online atomization mechanism and the offline washing mechanism are respectively provided with a pipeline, a nozzle, an automatic valve, a flowmeter and a pressure transmitter.
As a preferred scheme of the honeycomb wet-type electric dust removal device, the anode assembly adopts regular hexagonal tubes which are arranged in a honeycomb-shaped cluster; the cathode assembly comprises a rigid prickle wire arranged at the center of each regular hexagonal pipe, the top of the rigid prickle wire is connected with an upper fixing frame, and the bottom of the rigid prickle wire is connected with a lower fixing frame.
As a preferable scheme of the honeycomb wet-type electric dust removal device, the rigid barbed wires are distributed spirally or uniformly.
As honeycomb wet-type electrostatic precipitator's preferred scheme, the outside of casing is equipped with insulating feeder box, inside electric porcelain pillar and the electric porcelain sleeve of being equipped with of insulating feeder box, be connected with negative pole jib gland between the electric porcelain pillar, negative pole jib gland is connected with the insulating porcelain sleeve pipe, be equipped with electric heating pipe around the insulating porcelain sleeve pipe.
As the preferred scheme of the honeycomb wet-type electric dust removal device, the outer side of the shell is connected with an overhauling platform.
As the preferred scheme of the honeycomb wet-type electric dust removal device, a sewage discharge plate is arranged below the flow guide mechanism, and the sewage discharge plate is obliquely fixed inside the shell.
The utility model is provided with a shell, a flow guide mechanism, an online atomization mechanism, a cathode component, an anode component and an offline flushing mechanism; an airflow inlet is formed in the side part of the shell, a tip cone is arranged at the top of the shell, and a flue gas outlet is formed in the top of the tip cone; the flow guide mechanism is arranged in the shell, a flue gas inlet is formed at the bottom of the flow guide mechanism, the flue gas inlet is communicated with the airflow inlet, and the flue gas outlet is introduced into the flue gas inlet; the online atomization mechanism is arranged above the flow guide mechanism, the cathode assembly is arranged between the online atomization mechanism and the offline flushing mechanism, and the anode assembly is arranged between the online atomization mechanism and the offline flushing mechanism; the cathode assembly and the anode assembly are matched to perform discharge dust removal; the off-line flushing mechanism is located above the cathode assembly and the anode assembly. The utility model discloses enable to form before the entry flue gas gets into the electric field that the whirl form flows, effectively breaks away from moisture and the large granule suspended solid that contain in the play flue gas, improve the entrapment efficiency of dust in the flue gas, can move under higher power, improved dust collection efficiency, make the produced flue gas of slag hot stuffiness reach the operating mode requirement and discharge the environmental protection requirement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a schematic structural view of a honeycomb wet-type electric dust collector provided in an embodiment of the present invention;
fig. 2 is a schematic view of a rigid barbed wire structure of a honeycomb wet-type electric dust collector provided in an embodiment of the present invention;
fig. 3 is a schematic diagram of the cathode assembly and the anode assembly of the honeycomb wet-type electric dust collector provided in the embodiment of the present invention;
fig. 4 is a schematic view of an insulation feeder box of the honeycomb wet-type electric dust collector provided in the embodiment of the present invention.
In the figure, 1, a housing; 2. a flow guide mechanism; 3. an online atomization mechanism; 4. a cathode assembly; 5. an anode assembly; 6. an offline flushing mechanism; 7. a tip cone; 8. a flue gas outlet; 9. a flue gas inlet; 10. an airflow introducing port; 11. a rigid barbed wire; 12. an upper fixing frame; 13. a lower fixed frame; 14. an insulated feeder box; 15. overhauling the platform; 16. a sewage draining plate; 17. an electroceramic pillar; 18. an electro-ceramic sleeve; 19. a cathode suspender gland bush; 20. an insulating porcelain bushing; 21. an electric heating tube.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1, 2 and 3, a honeycomb wet-type electric dust removal device is provided, which comprises a shell 1, a flow guide mechanism 2, an online atomization mechanism 3, a cathode assembly 4, an anode assembly 5 and an offline washing mechanism 6; an airflow inlet 10 is formed in the side of the shell 1, a tip cone 7 is arranged at the top of the shell 1, and a flue gas outlet 8 is formed at the top of the tip cone 7; the flow guide mechanism 2 is arranged inside the shell 1, a flue gas inlet 9 is formed at the bottom of the flow guide mechanism 2, the flue gas inlet 9 is communicated with the airflow inlet 10, and the flue gas outlet 8 is introduced into the flue gas inlet 9;
the online atomizing mechanism 3 is arranged above the flow guide mechanism 2, the cathode assembly 4 is positioned between the online atomizing mechanism 3 and the offline washing mechanism 6, and the anode assembly 5 is positioned between the online atomizing mechanism 3 and the offline washing mechanism 6; the cathode assembly 4 and the anode assembly 5 are matched to perform discharge dust removal; the off-line flushing mechanism 6 is above the cathode assembly 4 and anode assembly 5.
In this embodiment, the housing 1 is a vertical cylindrical structure, and the airflow inlet 10 and the tip cone 7 are both provided with a diaphragm explosion release valve therein. The shell 1 adopts a vertical cylindrical structure, and the flue gas enters from bottom to top to ensure that the flue gas is subjected to sufficient electric dust removal.
Specifically, the flue gas treated by the wet electric treatment contains a certain amount of hydrogen, and the possibility of explosion exists in the wet electric treatment, so that a membrane type explosion relief valve with a safety protection function is adopted, and the membrane type explosion relief valve is arranged on the airflow inlet 10 and the tip cone 7 section to play a safety protection role.
In this embodiment, the flow guide mechanism 2 includes a conical flow guide cylinder, and a uniform flow guide distribution plate is arranged in the flow guide cylinder. The guide mechanism 2 is composed of a conical guide cylinder and a built-in guide uniform distribution plate, and can enable 9 smoke at the smoke inlet to flow in a cyclone shape before entering the electric field, effectively separate water and large suspended particles contained in the smoke, enable the smoke to uniformly enter the electric field through the guide uniform distribution plate, and improve the dust collecting efficiency in the smoke.
In this embodiment, the anode assembly 5 is a regular hexagonal tube, and the regular hexagonal tube is arranged in a honeycomb shape; the cathode assembly 4 comprises a rigid prickle wire 11 arranged at the center of each regular hexagonal tube, the top of the rigid prickle wire 11 is connected with an upper fixing frame 12, and the bottom of the rigid prickle wire 11 is connected with a lower fixing frame 13. The rigid barbed wires 11 are distributed spirally or uniformly.
Specifically, negative pole subassembly 4 is the corona level, and positive pole subassembly 5 is for deposiing the level, and negative pole subassembly 4 and positive pole subassembly 5 adopt "bee tubular" structure, and the washing of deposiing utmost point and corona level adopts one-to-one to be interrupted the mode of washing, can effectively prevent the absorption of dusty granule at the utmost point of deposiing, corona level.
Specifically, through the experiment, rigidity prickle line 11 adopts spiral distribution and evenly distributed two kinds of modes, and two kinds of discharge wire all have higher corona current under rated voltage condition, enable this equipment operation under higher power, have improved dust collection efficiency.
The connection mode of the rigid barbed wire 11 is as follows: in the process of connecting the upper fixing frame 12 and the lower fixing frame 13 with the rigid barbed wire 11, the rigid barbed wire 11 can be adjusted in the up-down direction, the left-right direction and the front-back direction, so that the discharge wire can be arranged at the center of the regular hexagonal honeycomb tube during installation, the size deviation of the discharge wire from six sides is reduced, and the requirement of the cathode-anode polar distance can be effectively met. The discharge electrode adopting the rigid tube prick wire can maintain a stable charged state. Meanwhile, the device has the characteristics of low critical voltage and high corona current, and is stable and reliable in operation and convenient to wash.
In this embodiment, the online atomizing mechanism 3 and the offline flushing mechanism 6 are respectively provided with a pipeline, a nozzle, an automatic valve, a flowmeter and a pressure transmitter. The flexible connecting pieces are arranged on the corresponding branch water pipes, so that the water pipes can be adjusted to ensure that the nozzles under the condition of interruption are positioned in the center of the honeycomb pipe, and the cleaning effect is ensured. Under the condition of certain high water pressure, the circular surface formed by the water column sprayed by the solid conical nozzle reaches phi 360, so that the water column is uniformly sprayed on the surface of the regular hexagon phi 360 honeycomb, the cleaning effect is ensured, and the dust removal efficiency is improved.
With reference to fig. 4, in this embodiment, an insulating feed box 14 is disposed on the outer side of the casing 1, an electric porcelain support 17 and an electric porcelain sleeve 18 are disposed inside the insulating feed box 14, a cathode suspension rod gland 19 is connected between the electric porcelain support 17, the cathode suspension rod gland 19 is connected to an insulating porcelain sleeve 20, and an electric heating tube 21 is disposed around the insulating porcelain sleeve 20. By adopting the mode of combining the electric porcelain support column 17 with the electric porcelain sleeve 18, the insulating porcelain sleeve 20 is conical, and an electric heating pipe 21 is respectively arranged around each insulating porcelain sleeve 20 to heat the insulating porcelain sleeve 20. The upper opening of the insulating porcelain sleeve 20 and the cathode hanger bar gland 19 adopt a sealing mode to prevent fog from entering the insulating feeder box 14. Each insulated feeder box 14 is equipped with a temperature gauge for remotely monitoring and adjusting the temperature of the insulated boxes.
Specifically, a high-voltage power supply is configured for the insulated feeder box 14, and the high-voltage power supply is composed of a high-voltage control cabinet, a high-voltage generator and an isolating switch cabinet; the high-voltage control cabinet is controlled by a PLC; the high-voltage generator rectifies the control output of the high-voltage cabinet into direct current to enter the wet electric dust removal device. The high-frequency power supply equipment matched with the wet electric dust removal device adopts a digital microcomputer control technology, has multiple control modes, and is simple, convenient and visual in parameter adjustment.
Specifically, the dust removal water quantity of the dust removal electrode can be conveniently adjusted in real time through automatic control of a microcomputer. The whole wet-type electric dust removal device is centrally controlled by an upper computer, and all high-voltage and low-voltage equipment can be monitored and managed on line.
In one embodiment of the honeycomb wet-type electric dust removal device, the outer side of the shell 1 is connected with a maintenance platform 15. The inside of the shell 1 can be conveniently accessed through the maintenance platform 15, and a high-voltage power supply and an insulating feeder box 14 can be installed and maintained.
In one embodiment of the honeycomb wet-type electric dust removal device, a sewage discharge plate 16 is arranged below the flow guide mechanism 2, and the sewage discharge plate 16 is obliquely fixed inside the shell 1. The sewage draining plate 16 is convenient for collecting the collected dust-containing sewage and discharging the dust-containing sewage smoothly.
The utility model is provided with a shell 1, a flow guide mechanism 2, an online atomization mechanism 3, a cathode component 4, an anode component 5 and an offline flushing mechanism 6; an airflow inlet 10 is arranged at the side part of the shell 1, a tip cone 7 is arranged at the top part of the shell 1, and a flue gas outlet 8 is formed at the top part of the tip cone 7; the flow guide mechanism 2 is arranged inside the shell 1, a flue gas inlet 9 is formed at the bottom of the flow guide mechanism 2, the flue gas inlet 9 is communicated with an airflow inlet 10, and a flue gas outlet 8 is introduced into the flue gas inlet 9; the online atomizing mechanism 3 is arranged above the flow guide mechanism 2, the cathode assembly 4 is positioned between the online atomizing mechanism 3 and the offline washing mechanism 6, and the anode assembly 5 is positioned between the online atomizing mechanism 3 and the offline washing mechanism 6; the cathode assembly 4 and the anode assembly 5 are matched to perform discharge dust removal; an off-line flush mechanism 6 is located above the cathode assembly 4 and the anode assembly 5. The utility model discloses a theory of operation does: the main body working part of the honeycomb type electric dust removal device consists of a cathode component 4 and an anode component 5. The rated direct current high voltage is applied between the metal wire corona electrode as the negative electrode and the metal plate precipitation electrode as the positive electrode, and as the negative charge ions move faster than the positive charge ions in the electric field and the breakdown voltage of the negative corona electrode is higher than that of the positive corona, when smoke enters from the bottom of the equipment and flows into the space of the electric field through the flow guide mechanism 2, gas molecules are ionized under the action of the electric field. The vast majority of dust particles carried in the flue gas are negatively charged and adsorbed on the surface of the anode assembly 5 along the direction of the power line, and flow to the bottom of the equipment along the inner surface of the anode assembly 5 and are discharged through a sewage discharge outlet. In addition, those dust particles that have a positive charge in the vicinity of the cathode assembly 4 are attracted by the lead of the cathode assembly 4. An off-line washing mechanism 6 is arranged at the top in the shell 1 and used for periodically cleaning dust on the cathode assembly 4 and the anode assembly 5. The purified flue gas flows out from the top cone 7 of the equipment. The utility model discloses enable to form before the entry flue gas gets into the electric field that the whirl form flows, effectively breaks away from moisture and the large granule suspended solid that contain in the play flue gas, improve the entrapment efficiency of dust in the flue gas, can move under higher power, improved dust collection efficiency, make the produced flue gas of slag hot stuffiness reach the operating mode requirement and discharge the environmental protection requirement.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A honeycomb wet-type electric dust removal device is characterized by comprising a shell (1), a flow guide mechanism (2), an online atomization mechanism (3), a cathode assembly (4), an anode assembly (5) and an offline washing mechanism (6); an airflow inlet (10) is formed in the side of the shell (1), a tip cone (7) is arranged at the top of the shell (1), and a flue gas outlet (8) is formed in the top of the tip cone (7); the flow guide mechanism (2) is arranged inside the shell (1), a flue gas inlet (9) is formed at the bottom of the flow guide mechanism (2), the flue gas inlet (9) is communicated with the airflow inlet (10), and the flue gas outlet (8) is introduced into the flue gas inlet (9);
the online atomizing mechanism (3) is arranged above the flow guide mechanism (2), the cathode assembly (4) is positioned between the online atomizing mechanism (3) and the offline washing mechanism (6), and the anode assembly (5) is positioned between the online atomizing mechanism (3) and the offline washing mechanism (6); the cathode assembly (4) and the anode assembly (5) are matched to perform discharge dust removal; the off-line flushing mechanism (6) is positioned above the cathode assembly (4) and the anode assembly (5).
2. The honeycomb wet-type electric dust removal device is characterized in that the shell (1) is of a vertical cylindrical structure, and membrane type explosion venting valves are arranged in the air flow inlet (10) and the tip cone (7).
3. The honeycomb wet-type electric dust removal device of claim 1, wherein the flow guide mechanism (2) comprises a conical flow guide cylinder, and a flow guide uniform distribution plate is arranged in the flow guide cylinder.
4. The honeycomb wet-type electric dust collector of claim 1, wherein the online atomizing mechanism (3) and the offline washing mechanism (6) are respectively provided with a pipeline, a nozzle, an automatic valve, a flowmeter and a pressure transmitter.
5. The honeycomb wet-type electric precipitation device according to claim 1, wherein the anode assembly (5) adopts regular hexagonal tubes which are arranged in a honeycomb-shaped cluster; the cathode assembly (4) comprises a rigid prickle wire (11) arranged at the center of each regular hexagonal pipe, the top of the rigid prickle wire (11) is connected with an upper fixing frame (12), and the bottom of the rigid prickle wire (11) is connected with a lower fixing frame (13).
6. A honeycomb wet-type electric precipitation device according to claim 5, characterized in that the rigid barbed wires (11) are distributed spirally or uniformly.
7. The honeycomb wet-type electric precipitation device of claim 1, characterized in that, the outside of casing (1) is equipped with insulating feeder box (14), inside electroceramics pillar (17) and the electroceramics sleeve (18) of being equipped with of insulating feeder box (14), be connected with negative pole jib gland (19) between electroceramics pillar (17), negative pole jib gland (19) are connected with insulating porcelain sleeve pipe (20), be equipped with electric heating pipe (21) around insulating porcelain sleeve pipe (20).
8. The honeycomb wet-type electric dust removal device according to claim 1, wherein an overhaul platform (15) is connected to the outer side of the shell (1).
9. The honeycomb wet-type electric precipitation device according to claim 1, wherein a pollution discharge plate (16) is arranged below the flow guide mechanism (2), and the pollution discharge plate (16) is obliquely fixed in the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120569854.7U CN214766174U (en) | 2021-03-20 | 2021-03-20 | Honeycomb wet-type electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120569854.7U CN214766174U (en) | 2021-03-20 | 2021-03-20 | Honeycomb wet-type electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214766174U true CN214766174U (en) | 2021-11-19 |
Family
ID=78666191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120569854.7U Expired - Fee Related CN214766174U (en) | 2021-03-20 | 2021-03-20 | Honeycomb wet-type electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214766174U (en) |
-
2021
- 2021-03-20 CN CN202120569854.7U patent/CN214766174U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107051730A (en) | A kind of ultra-clean purification electrical tar precipitator | |
| CN206027932U (en) | Wet -type electrostatic dust collector | |
| CN205020238U (en) | High -efficient wet -type electrostatic precipitator | |
| CN214766174U (en) | Honeycomb wet-type electrostatic precipitator | |
| CN207504362U (en) | A kind of radiating dustproof electrical cabinet | |
| CN110064515A (en) | A kind of spiral cathode high-efficient wet-type electrostatic precipitator | |
| CN209829270U (en) | Honeycomb tube type wet electrostatic dust collector | |
| CN201678650U (en) | Biomass gas purifying electrical tar precipitator | |
| CN203235567U (en) | High-efficiency wet method static dust collector | |
| CN105195324A (en) | Efficient wet type electric precipitator | |
| CN217479488U (en) | Coal gas ultra-low purification treatment system suitable for upgrading converter coal gas LT dry method system | |
| CN213492930U (en) | Oil-gas purification and separation device | |
| CN211275024U (en) | Smoke eliminating system of energy-saving household garbage flash evaporation mineralization processor | |
| CN204865419U (en) | Flue dust collector | |
| CN114350887A (en) | Coal gas ultra-low purification treatment system suitable for upgrading converter coal gas LT dry method system | |
| CN203737041U (en) | Wet type flue gas dust removal system | |
| CN112844841A (en) | Alkali spraying type wet electrostatic dust removal system and process | |
| CN208303028U (en) | A kind of wet-esp integrating device | |
| CN213161323U (en) | Stainless steel and PP mixed honeycomb type high-pressure vertical industrial oil fume purifier | |
| CN216826676U (en) | Online sewage discharging device for spray water pipe of wet electrostatic dust collector | |
| CN201507991U (en) | Air conditioner with function of air purification | |
| CN221063099U (en) | Wet electrostatic precipitator | |
| CN110736105A (en) | Environment-friendly waste gas combustion boiler control system | |
| CN206109563U (en) | A treatment facility for rare metal fused salt electrolysis stove dangerous gas | |
| CN220559500U (en) | Electric filter double ten thousand ton acetylene furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211119 |