CN107297278B - A kind of electrostatic ceramic combination dust removing tube - Google Patents
A kind of electrostatic ceramic combination dust removing tube Download PDFInfo
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- CN107297278B CN107297278B CN201710731997.1A CN201710731997A CN107297278B CN 107297278 B CN107297278 B CN 107297278B CN 201710731997 A CN201710731997 A CN 201710731997A CN 107297278 B CN107297278 B CN 107297278B
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- pole plate
- dust
- collecting pole
- dust collecting
- inlet air
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- 239000000428 dust Substances 0.000 title claims abstract description 151
- 239000000919 ceramic Substances 0.000 title claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 29
- 230000005684 electric field Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 19
- 239000012717 electrostatic precipitator Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000005367 electrostatic precipitation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/36—Controlling flow of gases or vapour
- B03C3/361—Controlling flow of gases or vapour by static mechanical means, e.g. deflector
- B03C3/363—Controlling flow of gases or vapour by static mechanical means, e.g. deflector located before the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/28—Multiple arrangement thereof for parallel flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/001—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with means for electrostatic separation
Landscapes
- Electrostatic Separation (AREA)
Abstract
A kind of electrostatic ceramic combination dust removing tube, including inlet air stack, dust collector box body, outlet flue and dust deposited case, spoiler is equipped at inlet air stack internal orifice, spoiler is vertical with airintake direction, spoiler is sealedly and fixedly connected with the inlet air stack inner wall, spoiler is equipped with electrostatic area far from inlet air stack mouth and close to the side of dust-removing box, electrostatic area is equipped with discharge component and dust collecting pole plate, discharge component is hung in inlet air stack, dust collecting pole plate is equipped with upper dust collecting pole plate and lower dust collecting pole plate, upper dust collecting pole plate is tightly attached at the top of inlet air stack inner wall, lower dust collecting pole plate is tightly attached to inlet air stack inner wall bottom, dust collecting pole plate is parallel with airintake direction, and dust collecting pole plate and discharge component form electric field.The present invention realizes the multistage dedusting of ceramic dust removing tube, effectively solves the problems, such as that ceramic dust removing tube cannot handle small dust, combined dust-eliminating better effect currently on the market.
Description
Technical field
The present invention relates to deduster field, in particular to a kind of electrostatic ceramic combines dust removing tube.
Background technique
High-effective dust-removing equipment currently on the market has bag-type dust, electrostatic precipitation, electric bag dust, but is individually set using these
It is standby, higher operating costs, and structure is complicated and service life is shorter, needs to regularly replace, the economic benefit is not high.Ceramics are more
Pipe deduster be it is a kind of more efficiently and low-resistance cleaner, while have corrosion-resistant, wear-resistant, high temperature resistant, do not block with
And the longer advantage of service life；In addition its structure is simple, and user's operational management is convenient, also without secondary pollution.Its work
Principle are as follows: after dust-contained airflow enters deduster by chimney intake, air-flow rotates in deduster, the grit in air-flow
It is mobile to outer wall under the action of the centrifugal force, wall surface is reached, and fall into dust deposited case along wall under air-flow and gravity and reach
Isolated purpose.
Ceramic multi-tube dedusting belongs to cyclone dust collection technology, and cyclone dust removal is to be set particle from what gas separated using centrifugal force
Standby, structure is simple, separative efficiency is high, and the harsh operating condition such as adapt to the high granule density of high temperature, high pressure, is widely used in flue gas
Preliminary dust removal, modern efficient cyclone dust collectors can cleared 10 microns of particles to 100 microns, but once to 5 microns
The dust removing effects of particle are not fine.So cyclone dust collectors currently on the market are (for example, more common and relatively high in the market
The electrostatic ceramic multitube combined dust remover of effect) it has the following deficiencies: first is that only primary dust removing effect, is unable in processing gas
5 microns of subtle grits below, dedusting is more rough, and the gas of discharge still has a large amount of grits；Second is that generally from inlet air stack mouth
The flow velocity of the air-flow of entrance is comparatively fast relatively anxious, while air-flow is also unstable, as long as the centrifugal force that Whirlwind cyclone generates is not enough to grit
It is separated from air-flow, grit will run out of gas outlet with air-flow, so that the dust removing effects of deduster are had a greatly reduced quality.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of electrostatic ceramic combination dedusting for solving above-mentioned technical problem
Pipe.
The present invention solves the above problems used technical solution are as follows: a kind of electrostatic ceramic combines dust removing tube, including air inlet
The input end of flue, dust collector box body, outlet flue and dust deposited case, the inlet air stack and the dust collector box body is fixed to be connected
It connects, the outlet flue is fixedly connected with the outlet end of the dust collector box body, the dust deposited case and the dust collector box body
Bottom is fixedly connected, and is equipped with several ceramic cyclones by upper face plate and lower face plate array inside the dust collector box body,
Spoiler is equipped at the inlet air stack internal orifice, the spoiler is vertical with airintake direction, the spoiler and the air inlet cigarette
Road inner wall is sealedly and fixedly connected, and the spoiler is equipped with quiet far from the inlet air stack mouth and close to the side of the dust-removing box
Electric area；The electrostatic area is equipped with discharge component and dust collecting pole plate, and the discharge component is hung in the inlet air stack, the receipts
Dirt pole plate is equipped with upper dust collecting pole plate and lower dust collecting pole plate, and the upper dust collecting pole plate is tightly attached at the top of the inlet air stack inner wall, institute
It states lower dust collecting pole plate and is tightly attached to inlet air stack inner wall bottom, the dust collecting pole plate is parallel with airintake direction, and described gathers dust
Pole plate and the discharge component form electric field.
Preferably, the discharge component be corona wire, the corona wire is parallel with airintake direction, the corona wire with it is described
Dust collecting pole plate is parallel to each other, and the spacing of the corona wire and the dust collecting pole plate is set as 30-150mm, can guarantee corona wire
Electric field maintains a stronger intensity between dust collecting pole plate 1, guarantees the dust removing effects in electrostatic area, the corona wire with it is described
Dust collecting pole plate is respectively arranged with two rows.Corona wire and the dust collecting pole plate are respectively arranged with two rows, and one is to guarantee electrostatic area base
This dust removing effects, the other is guaranteeing suitable use cost.
Preferably, there are gaps between same level, the two rows corona wires for two rows of corona wires, form one
Air flue forms two layers of horizontal air flue between the upper dust collecting pole plate, lower dust collecting pole plate and corona wire.This can effectively reduce gas
Contact detention effect, reduce damage of the air-flow to component each in deduster, improve the service life of deduster.
Preferably, the corona wire zigzag, the corona wire pass through the insulation that is fixed on the inlet air stack inner wall
Son and connecting column hanging are in the inlet air stack.The design of zigzag fashion can guarantee that corona wire has certain mechanical strength,
There are also higher discharging efficiencies simultaneously.
Preferably, described corona wire one end is connected by the cathode of the first binding post and DC high-voltage power supply, the upper receipts
One end of dirt pole plate is connect by the second binding post with the anode of the DC high-voltage power supply, and one end of the lower dust collecting pole plate
It is connect by third binding post with the anode of the DC high-voltage power supply, the other end ground connection of the lower dust collecting pole plate.Upper and lower two
Block dust collecting pole plate constitutes anode plate, and corona wire discharges, and forms three-decker on perpendicular, is covered with entire inlet air stack, expands
The dedusting space of electrostatic, improves its dust removing effects.
Preferably, the dust collecting pole plate surface is uniformly provided with multiple concave notches, and suction is set in the concave notches
The thin net of dirt, it is round or rectangle through-hole that cross section is offered on the spoiler, the spoiler by one group by band steel or
The water conservancy diversion grid of person's angle steel composition is made.The setting of dust suction film avoids grit and directly adsorbs on dust collecting pole plate, can be effective
The service life of dust collecting pole plate is improved, the design of dust collecting pole plate concave notches can effectively increase dust accumulation area, improve electrostatic precipitation
The dust removing effects of device.
Preferably, the inlet air stack mouth is tubaeform, and the race diameter of the inlet air stack mouth is less than the air inlet cigarette
The inner ring diameter at road junction, and the gas outlet in the electrostatic area is inverted tubaeform, the inner ring diameter in the electrostatic area is greater than described quiet
The race diameter in electric area, electrostatic area gas outlet array in the inlet air stack of the dust collector box body are equipped with multiple energy
The insulation turbulent element of enough enhancing cohesion charged particle effects, the turbulent element both ends are movably connected in the inlet air stack
On wall.
Compared with the prior art, the advantages of the present invention are as follows: first, the setting that inlet air stack mouth goes out spoiler can be right
The air-flow of entrance is slowed down, is flowed, stabilization, and, electrostatic precipitation charged to the grit in electrostatic area below and cyclonic separation have
Facilitation effect；Second, the setting of electrostatic precipitator, can effectively be handled the fine particle less than 5 microns, due to quiet
Corona wire leads to the effect that high pressure generates corona discharge in electric precipitator, gas can be made to ionize, generate free-moving electronics,
To which corona wire and dust collecting pole plate form electric field so that the fine particle in gas is charged, it is charged after grit will receive electricity
Field force and collide cohesion and be adsorbed on dust collecting pole plate, effectively remove the subtle grit in gas；Some be not adsorbed to is gathered dust
The big grit of cohesion on pole plate can be by being effectively separated in lower one of cyclone dust collectors, and the placement of electrostatic precipitator is effective
The ceramic multicyclone dust collector is improved to the separating effect of small dust；Third, two rows of corona wires in electrostatic precipitator are set to
In same level, corona wire and dust collecting pole plate and airintake direction are horizontal respectively, and there are gaps between two rows of corona wires, are formed
One air flue, while two layers of horizontal air flue is formed between upper dust collecting pole plate, lower dust collecting pole plate and corona wire, this can effectively reduce gas
The contact detention of body acts on, and reduces damage of the air-flow to component each in deduster, improves the service life of deduster.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electrostatic ceramic combination dust removing tube of the present invention.
Fig. 2 is a kind of schematic side view of electrostatic ceramic combination dust removing tube spoiler of the present invention.
Fig. 3 is a kind of structural schematic diagram of electrostatic ceramic combination dust removing tube electrostatic precipitator of the present invention.
Description of symbols in figure: 1, inlet air stack, 2, dust collector box body, 3, outlet flue, 4, dust deposited case, 5, ceramic whirlwind
Son, 6, spoiler, 7, upper face plate, 8, lower face plate, 9, corona wire, 10, dust collecting pole plate, the 11, first binding post, 12, high direct voltage
Power supply, the 13, second binding post, 14, third binding post, 15, concave notches, 16, through-hole, 17, turbulent element, 18, insulator,
19, connecting column.
Specific embodiment
Embodiments of the present invention will be further described with reference to the accompanying drawing.
Specific embodiments of the present invention are as shown in Figure 1-3, a kind of electrostatic ceramic multitube combined dust remover, including inlet air stack
1, dust collector box body 2, outlet flue 3 and dust deposited case 4, inlet air stack 1 is fixedly connected with the input end of dust collector box body 2, described
Outlet flue 3 is fixedly connected with the outlet end of dust collector box body 2, and dust deposited case 4 is fixedly connected with the bottom of dust collector box body 2, is removed
Several ceramic cyclones 5, in operation, ceramic rotary are equipped with by upper face plate 7 and 8 array of lower face plate inside dirt device cabinet 2
Wind 5 provides centrifugal force and separates the grit in gas, and has high temperature resistant using the Whirlwind cyclone of ceramic control, wear-resistant, makes
With the service life it is long the advantages that.
Spoiler 6 is wherein equipped at 1 internal orifice of inlet air stack, spoiler 6 is vertical with airintake direction, spoiler 6 and air inlet cigarette
1 inner wall of road is sealedly and fixedly connected, and the water conservancy diversion grid that spoiler 6 is made of by one group band steel or angle steel is made, due to choked flow
Plate 6 is arranged at 1 mouthful of inlet air stack, and the flue gas flow rate at this is high and unstable, while the temperature highest of this side flue gas, so resistance
The intensity of flowing plate 6 first has to energy high temperature resistant when Datong District, can effectively solve the problems, such as this using the plate of steel.In addition spoiler 6
On to offer cross section be round or rectangle through-hole, these through-holes can reduce the flow velocity and equal gas body by air-flow
Effect, can guarantee deduster normal dedusting running.Spoiler 6 is far from the inlet air stack mouth and close to the dust-removing box
Side be equipped with electrostatic area.
Electrostatic area is equipped with discharge component and dust collecting pole plate 10, and one end of discharge component is high by the first binding post 11 and direct current
The cathode of voltage source 12 connects, and one end of upper dust collecting pole plate is connected by the anode of the second binding post 13 and DC high-voltage power supply 12
It connects, and one end of lower dust collecting pole plate is connect by third binding post 14 with the anode of DC high-voltage power supply 12, and dust collector pole is in addition descended
The other end of plate is grounded simultaneously.Dust collecting pole plate 10 and discharge component are formed electrostatic field, and discharge component hangs on inlet air stack 1
Interior, dust collecting pole plate 10 is parallel with airintake direction, and furthermore dust collecting pole plate 10 includes upper dust collecting pole plate and lower dust collecting pole plate, upper dust collector pole
Plate is tightly attached at the top of 1 inner wall of inlet air stack, and lower dust collecting pole plate is tightly attached to 1 inner wall bottom of inlet air stack, and setting in this way can reduce
The contact choked flow of gas acts on, and reduces air-flow and wears to each component bring of electrostatic precipitator, while air-flow can be made uniform and stable
By electrostatic area, guarantee electrostatic area to the charged effect of gas grit.
Wherein discharge component is corona wire 9, and certain this side discharge component also uses other forms, because of the electric discharge of corona wire
Effect is preferable, so the discharge component of the present embodiment uses corona wire.Corona wire 9 is parallel with airintake direction, reduce corona wire with
Contact resistance between air-flow, the dust removing effects to ensure steady air current uniformly through electrostatic area and electrostatic area this side, corona wire 9
It is parallel to each other with dust collecting pole plate 10, the spacing of corona wire 9 and dust collecting pole plate 10 is set as 30-150mm, can guarantee corona wire 9
Electric field maintains a stronger intensity between dust collecting pole plate 10, guarantees the dust removing effects in electrostatic area, corona wire and the receipts
Dirt pole plate is respectively arranged with two rows, and one allows for the basic dust removing effects in electrostatic area, the other is considering use cost
And economic benefit, two rows of quantity is arranged can guarantee a dust collection capacity and suitable use cost substantially.
Corona wire is generally prickle shape, arc-shaped, star, the medium shape of zigzag, and theoretically corona wire is thinner, electric discharge
Effect is better, but is contemplated that the mechanical strength of corona wire, so in order to guarantee that corona wire has certain mechanical strength, together
When there are also higher discharging efficiencies, using any one in above-mentioned shape.Wherein corona wire 9 is by being fixed on the air inlet cigarette
Insulator 18 and connecting column on road inner wall are hung in inlet air stack 1.
Specific embodiments of the present invention are recessed as shown in figure 3,10 surface of dust collecting pole plate is uniformly provided with multiple concave notches 15
The thin net of dust suction is set on shape notch 15, it is round or rectangle through-hole 16, spoiler 6 that cross section is offered on spoiler 6
The water conservancy diversion grid being made of by one group band steel or angle steel is made.The setting of dust suction film, which avoids grit and directly adsorbs in, gathers dust
On pole plate, the service life of dust collecting pole plate can be effectively improved, the design of dust collecting pole plate concave notches can effectively increase dust accumulation area,
Improve the dust removing effects of electrostatic precipitator.
As an improvement, inlet air stack mouth is tubaeform, inner ring of the race diameter less than 1 mouthful of inlet air stack of inlet air stack mouth
Diameter, the setting of this structure, which can make flue gas enter floss hole, an effect for diffusion, it may have the effect of buffer gas flow velocity
Fruit, and the gas outlet in electrostatic area is inverted tubaeform, the inner ring diameter in electrostatic area is greater than the race diameter in the electrostatic area, loudspeaker
The setting of shape is the flow velocity in order to enhance air-flow outlet, guarantees the efficiency of dust collection of an entirety.Electrostatic area gas outlet is close to dedusting
Array is equipped with multiple insulation turbulent elements 17 that can enhance cohesion charged particle effect in the inlet air stack 1 of device cabinet 2, disturbs
17 both ends of fluid element are movably connected on the inlet air stack inner wall.
Electrostatic ceramic combination dust removing tube of the present invention has the beneficial effect that first is that being additionally arranged on the basis of one cyclonic dedusting
Electrostatic precipitator, the two are applied in combination, and have achieved the effect that multistage dedusting, can not only be 5 microns below thin in processing gas
Micronic dust particle, moreover it is possible to the grit of larger particles be effectively treated, dust removing effects are more preferably；Second is that inlet air stack mouth spoiler and electrostatic remove
Dirt device is used cooperatively, so that the air-flow velocity of flue air inlet is able to maintain stabilization with uniformly, is provided one and is more improved dedusting
Environment guarantees the basic dust removing effects of deduster.
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.This
Invention is not only limited to above embodiments, and specific structure is allowed to vary.All protection models in independent claims of the present invention
Interior made various change is enclosed to all fall in the scope of protection of the present invention.
Claims (6)
1. a kind of electrostatic ceramic combines dust removing tube, including inlet air stack (1), dust collector box body (2), outlet flue (3) and dust accumulation
Case (4), the inlet air stack (1) are fixedly connected with the input end of the dust collector box body (2), the outlet flue (3) and institute
The outlet end for stating dust collector box body (2) is fixedly connected, and the bottom of the dust deposited case (4) and the dust collector box body (2) is fixed to be connected
It connects, the dust collector box body (2) is internal to be equipped with several ceramic cyclones by upper face plate (7) and lower face plate (8) array
(5), it is characterised in that: be equipped with spoiler (6) at the inlet air stack internal orifice, the spoiler (6) is vertical with airintake direction, institute
It states spoiler (6) to be sealedly and fixedly connected with the inlet air stack (1) inner wall, the spoiler (6) is far from the inlet air stack mouth
And electrostatic area is equipped with close to the side of the dust collector box body (2)；
The electrostatic area is equipped with discharge component and dust collecting pole plate (10), the discharge component are hung in the inlet air stack, institute
Dust collecting pole plate is stated equipped with upper dust collecting pole plate and lower dust collecting pole plate, the upper dust collecting pole plate is tightly attached to inlet air stack inner wall top
Portion, the lower dust collecting pole plate are tightly attached to inlet air stack inner wall bottom, and the dust collecting pole plate (10) is parallel with airintake direction, and
The dust collecting pole plate (10) and the discharge component form electric field；
The race diameter of the inlet air stack mouth is less than the inner ring diameter of the inlet air stack mouth, and the gas outlet in the electrostatic area
For inverted tubaeform, the inner ring diameter in the electrostatic area is greater than the race diameter in the electrostatic area, and electrostatic area gas outlet is close
Array is equipped with multiple insulation flow-disturbings that can enhance cohesion charged particle effect in the inlet air stack of the dust collector box body (2)
Element (17), the turbulent element both ends are movably connected on the inlet air stack (1) inner wall.
2. electrostatic ceramic according to claim 1 combines dust removing tube, it is characterised in that: the discharge component is corona wire
(9), the corona wire (9) is parallel with airintake direction, and the corona wire (9) is parallel to each other with the dust collecting pole plate (10), described
The spacing of corona wire (9) and the dust collecting pole plate (10) is set as 30-150mm, the corona wire (9) and the dust collecting pole plate
(10) two rows are respectively arranged with.
3. electrostatic ceramic according to claim 2 combines dust removing tube, it is characterised in that: the two rows corona wire is set to same
Horizontal plane forms an air flue, the upper dust collecting pole plate, lower dust collecting pole plate and corona there are gap between the two rows corona wires
Two layers of horizontal air flue is formed between line (9).
4. electrostatic ceramic according to claim 3 combines dust removing tube, it is characterised in that: the corona wire (9) is zigzag,
The corona wire (9) by the hanging of the insulator (18) and connecting column (19) that are fixed on the inlet air stack inner wall it is described into
In gas flue.
5. electrostatic ceramic according to claim 2 combines dust removing tube, it is characterised in that: described corona wire (9) one end passes through
First binding post (11) is connect with the cathode of DC high-voltage power supply (12), and one end of the upper dust collecting pole plate passes through the second binding post
(13) it is connect with the anode of the DC high-voltage power supply (12), and one end of the lower dust collecting pole plate passes through third binding post (14)
It is connect with the anode of the DC high-voltage power supply (12), the other end ground connection of the lower dust collecting pole plate.
6. electrostatic ceramic according to any one of claims 1 to 5 combines dust removing tube, it is characterised in that: the dust collecting pole plate
(10) surface is uniformly provided with multiple concave notches (15), is set with the thin net of dust suction, the choked flow on the concave notches (15)
Through-hole (16) spoiler (6) that cross section is round perhaps rectangle is offered on plate (6) by one group by band steel or angle steel
The water conservancy diversion grid of composition is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731997.1A CN107297278B (en) | 2017-08-23 | 2017-08-23 | A kind of electrostatic ceramic combination dust removing tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731997.1A CN107297278B (en) | 2017-08-23 | 2017-08-23 | A kind of electrostatic ceramic combination dust removing tube |
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| Publication Number | Publication Date |
|---|---|
| CN107297278A CN107297278A (en) | 2017-10-27 |
| CN107297278B true CN107297278B (en) | 2019-04-19 |
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| CN201710731997.1A Active CN107297278B (en) | 2017-08-23 | 2017-08-23 | A kind of electrostatic ceramic combination dust removing tube |
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| Publication number | Priority date | Publication date | Assignee | Title |
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