CN209237668U - A kind of emission-control equipment - Google Patents
A kind of emission-control equipment Download PDFInfo
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- CN209237668U CN209237668U CN201822005801.3U CN201822005801U CN209237668U CN 209237668 U CN209237668 U CN 209237668U CN 201822005801 U CN201822005801 U CN 201822005801U CN 209237668 U CN209237668 U CN 209237668U
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- anode
- cathode
- filter core
- emission
- cathode tube
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Abstract
The utility model relates to technical field of waste gas treatment, refer in particular to a kind of emission-control equipment, the cathode tube being connected to including multiple hollow and both ends, multiple anode filter cores and fixed frame, the fixed frame includes cathode fixed plate, anode and insulation fixed block, multiple air inlets are offered in the cathode fixed plate, multiple air inlets are arranged in multirow in cathode fixed plate, and neighbouring air inlet shifts to install, each cathode tube is fixed in cathode fixed plate and is connected to air inlet, side of the cathode fixed plate far from cathode tube passes through insulation fixed block jointed anode supporting element, the anode filter core is arranged in cathode tube and connect with anode, exhaust purification efficiency is good.
Description
Technical field
The utility model relates to technical field of waste gas treatment, refer in particular to a kind of emission-control equipment.
Background technique
During plasma waste gas treatment process principle is dielectric barrier discharge, electronics obtains energy from electric field, passes through
Collision converts energy to the interior energy or kinetic energy of contaminant molecule, these molecules for obtaining energy are excited or occur to ionize and formed
Active group, while oxygen in air and moisture also can produce a large amount of hydrogen in statu nascendi, ozone under the action of high energy electron
With hydroxyl oxygen isoreactivity group, these active groups have just caused the physics of a series of complex, chemical reaction after mutually colliding.From
Plasma active group composition as can be seen that plasma inside be rich in high chemically active particle, as electronics, from
Son, free radical and excited state molecule etc..Polluter and these active groups with higher-energy in exhaust gas react,
It is eventually converted into CO2And H2The substances such as O, to achieve the purpose that purify exhaust gas.
The anode that plasma waste gas treating device in the prior art generates electric field structure is usually an iron wire conductor, yin
Pole is usually that netted drum is wrapped anode, and exhaust gas is purified by the electric field generated in netted drum when use, but due to
Can be less by the amount of the exhaust gas of plasma waste gas treating device within the same period, purification efficiency is lower.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of emission-control equipments, and waste gas purification effect can be improved
Rate.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of emission-control equipment, cathode tube, multiple anode filter cores and fixed frame including the connection of multiple hollow and both ends,
The fixed frame includes cathode fixed plate, anode and insulation fixed block, offer in the cathode fixed plate it is multiple into
Port, multiple air inlets are arranged in multirow in cathode fixed plate, and neighbouring air inlet shifts to install, Mei Gesuo
It states cathode tube to be fixed in cathode fixed plate and be connected to air inlet, the cathode fixed plate passes through far from the side of cathode tube
Insulate fixed block jointed anode supporting element, and the anode filter core is arranged in cathode tube and connect with anode.
Further, multiple plasma exciatiaon parts, the plasma exciatiaon part are equipped at intervals on the anode filter core
In star.
Further, the plasma exciatiaon part includes multiple detent projections, and multiple detent projections are filtered along anode
The outer-diameter ring of core is around setting.
Further, the anode filter core is set at the axis of cathode tube, and multiple plasma exciatiaon parts are equidistant
On anode filter core, multiple detent projections on the plasma exciatiaon part are uniformly set to the outer diameter of anode filter core.
Further, the anode includes multiple locating rods and the connecting rod for connecting multiple locating rods, position
Same a positioning rod is connected in the anode filter core of same a line.
Further, the fixed mount setting has two groups, and what fixed frame described in two groups was respectively symmetrically set to cathode tube two opens
Mouth end.
Further, the anode filter core is detachably connected by the first connector with anode, the anode branch
Support member is detachably connected by the second connector and insulation fixed block.
Further, connecting plate is fixed between two cathode branch faggings.
The utility model has the beneficial effects that multirow air inlet is arranged in cathode fixed plate, and by neighbouring air inlet
Mouth shifts to install, and can utilize cathode fixed plate with maximum area, increase the quantity and gas inlet area of air inlet setting,
And then increase the setting quantity of cathode tube and anode filter core, improve exhaust purification efficiency.In anode and cathode fixed plate
Between setting insulation fixed block, can to avoid anode and cathode fixed plate contact cause device occur short circuit phenomenon.Yin
Suitable length can be set as needed into pole pipe, not by the thickness effect of cathode fixed plate, be more advantageous to purification exhaust gas.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Description of symbols: 11, cathode fixed plate；12, insulate fixed block；2, cathode tube；3, anode filter core；4, air inlet
Mouthful；5, plasma exciatiaon part；6, anode；61, locating rod；62, connecting rod；7, the first connector；8, the second connection
Part；9, connecting plate.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figure 1, a kind of emission-control equipment provided by the utility model, including fixed frame, multiple hollow and both ends
The cathode tube 2 of connection and multiple anode filter cores 3.Fixed frame includes cathode fixed plate 11, anode 6 and insulation fixed block
12.Through multiple air inlets 4 are offered in cathode fixed plate 11, multiple air inlets 4 are arranged in multirow in cathode fixed plate 11,
And neighbouring air inlet 4 shifts to install, each cathode tube 2 is fixed in cathode fixed plate 11 and end and air inlet 4
Connection, side of the cathode fixed plate 11 far from cathode tube 2 are worn by insulation 12 jointed anode supporting element 6 of fixed block, anode filter core 3
It is connect in cathode tube 2 and with anode 6.
Multirow air inlet 4 is set in cathode fixed plate 11, and neighbouring air inlet 4 is shifted to install, it can be most
Large area utilizes cathode fixed plate 11, increases quantity and gas inlet area that air inlet 4 is arranged, and then increase cathode tube
2 and anode filter core 3 setting quantity, improve exhaust purification efficiency.It is arranged between anode 6 and cathode fixed plate 11 exhausted
Edge fixed block 12 can cause device that short circuit phenomenon occurs to avoid anode 6 and the contact of cathode fixed plate 11.Cathode tube 2
Suitable length can be set as needed into, not by the thickness effect of cathode fixed plate 11, be more advantageous to purification exhaust gas.
Specifically, cathode tube 2 can be set to the pipeline that cross section is circle, quadrangle, pentagon, octagonal etc., at this
In embodiment, cathode tube 2 is set as the pipeline of circular in cross-section, and inner wall smooth facilitates staff to carry out cathode tube 2
Cleaning, meanwhile, circular pipeline is easier to process compared to polygonal shape tubes, can reduce device processing and fabricating cost.
Further, one end of cathode tube 2 tilts down, and when cleaning to cathode tube 2, inclined cathode tube 2 has
Conducive to the water outflow in pipe, avoiding cathode tube 2, there are ponding in pipe after cleaning, and the speed in water flow outlet pipe also can be improved, mention
High cleaning efficiency.
Further, multiple plasma exciatiaon parts 5 are equipped at intervals on anode filter core 3, plasma exciatiaon part 5 includes eight
A detent projection, multiple detent projections along anode filter core 3 outer-diameter ring around setting in octagonal star, in other embodiments, etc.
Gas ions activating member 5 can also be arranged to pentalpha, hexagram or be set around anode filter core 3 by a plurality of needles shape raised ring
Outer diameter formed it is radial.The setting of detent projection produces more electric arcs, increases electric field strength, and it is net to be more advantageous to raising
Change efficiency.The plasma electric field that exhaust gas can be increased and generated by cathode tube 2 and anode filter core 3 and plasma exciatiaon part 5
Contact area, simultaneously because the barrier effect of plasma exciatiaon part 5 extends residence time of the exhaust gas in cathode tube 2,
It not only increases exhaust treatment efficiency and improves clean-up effect.
Further, anode filter core 3 is set at the axis of cathode tube 2, and multiple plasma exciatiaon parts 5 are equidistant to be set to sun
On pole filter core 3, eight detent projections on plasma exciatiaon part 5 are uniformly set to the outer diameter of anode filter core 3, and eight dentations are convex
The vertical line of the tip to 2 tube wall of cathode tube that rise is equidistant, and is uniformly distributed the electric field strength of cathode tube 2 everywhere, is more advantageous to
Waste gas purification.
Further, anode 6 includes multiple locating rods 61 and the connecting rod 62 for connecting multiple locating rods 61,
Multiple locating rods 61 are parallel and are equidistantly positioned, there are two connecting rod 62 is set, two distribution connection locating rods 61 of connecting rods 62
Both ends, the anode filter core 3 positioned at same a line are connected with a positioning rod 61.Multiple locating rods 61 are connected by connecting rod 62, side
Just stationary positioned bar 61, and the setting of the interval of locating rod 61, will not influence exhaust gas and enter cathode tube 2.
Further, fixed mount setting has two groups, and two groups of fixed frames are respectively symmetrically set to two open ends of cathode tube 2, mentions
The integral strength of high device stablizes cathode tube 2 and anode filter core 3 more when using, and anode filter core 3 is not easy opposing cathode pipe
2 move, and 3 run-off the straight of anode filter core is directly contacted with cathode tube 2 when can avoid using causes short circuit.
Further, anode filter core 3 is detachably connected by the first connector 7 with anode 6, anode 6
It is detachably connected by the second connector 8 and insulation fixed block 12.During emission-control equipment long time treatment exhaust gas, yin
Anode filter core 3 is detachably connected anode by the first connector 7 by meeting attachment portion impurity particle in pole pipe 2 and anode filter core 3
Supporting element 6, anode 6 is detachably connected by the second connector 8 and insulation fixed block 12, convenient to dismantle to device
Cleaning.
Specifically, the both ends of the anode filter core 3 are provided with screw thread, the end thread of the first connector 7 and anode filter core 3
Cooperate, the first positioning hole for the insertion of 3 end of anode filter core is offered in locating rod 61.Second connector 8 is set as threaded rod,
One end of second connector 8 is threadedly engaged through anode 6 and with insulation fixed block 12.
Further, it is fixed with connecting plate 9 between two cathode branch faggings, the setting of connecting plate 9 can be improved at exhaust gas
The integral strength of device is managed, and to its protective effect of cathode tube 2, reduces by two cathode branch faggings to the pulling force of cathode tube 2, extends yin
The service life of pole pipe 2.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (8)
1. a kind of emission-control equipment, it is characterised in that: cathode tube, multiple anode filter cores including the connection of multiple hollow and both ends
And fixed frame, the fixed frame include cathode fixed plate, anode and insulation fixed block, are opened up in the cathode fixed plate
There are multiple air inlets, multiple air inlets are arranged in multirow in cathode fixed plate, and neighbouring air inlet dislocation is set
It sets, each cathode tube is fixed in cathode fixed plate and is connected to air inlet, and the cathode fixed plate is far from cathode tube
Side by insulation fixed block jointed anode supporting element, the anode filter core is arranged in cathode tube and connects with anode
It connects.
2. a kind of emission-control equipment according to claim 1, it is characterised in that: be equipped at intervals on the anode filter core more
A plasma exciatiaon part, the plasma exciatiaon part are in star.
3. a kind of emission-control equipment according to claim 2, it is characterised in that: the plasma exciatiaon part includes more
A detent projection, multiple detent projections along anode filter core outer-diameter ring around setting.
4. a kind of emission-control equipment according to claim 2, it is characterised in that: the anode filter core is set to cathode tube
At axis, multiple plasma exciatiaon parts are equidistant to be set on anode filter core, multiple on the plasma exciatiaon part
Detent projection is uniformly set to the outer diameter of anode filter core.
5. a kind of emission-control equipment according to claim 1, it is characterised in that: the anode includes multiple fixed
Position bar and the connecting rod for connecting multiple locating rods, the anode filter core positioned at same a line connect same a positioning rod.
6. a kind of emission-control equipment according to claim 1, it is characterised in that: the fixed mount setting has two groups, and two
The group fixed frame is respectively symmetrically set to two open ends of cathode tube.
7. a kind of emission-control equipment according to claim 1, it is characterised in that: the anode filter core passes through the first connection
Part is detachably connected with anode, and the anode is detachably connected by the second connector and insulation fixed block.
8. a kind of emission-control equipment according to claim 6, it is characterised in that: solid between two cathode branch faggings
Surely it is equipped with connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005801.3U CN209237668U (en) | 2018-11-29 | 2018-11-29 | A kind of emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005801.3U CN209237668U (en) | 2018-11-29 | 2018-11-29 | A kind of emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209237668U true CN209237668U (en) | 2019-08-13 |
Family
ID=67530924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822005801.3U Active CN209237668U (en) | 2018-11-29 | 2018-11-29 | A kind of emission-control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209237668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022228778A1 (en) * | 2021-04-29 | 2022-11-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hollow cathode system for generating a plasma and method for operating such a hollow cathode system |
-
2018
- 2018-11-29 CN CN201822005801.3U patent/CN209237668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022228778A1 (en) * | 2021-04-29 | 2022-11-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hollow cathode system for generating a plasma and method for operating such a hollow cathode system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Rencai Inventor after: Jing Ke Inventor after: Wang Hongri Inventor after: Zhang Peng Inventor before: Wang Rencai Inventor before: Jing Ke Inventor before: Wang Liangliang Inventor before: Zhang Peng |
|
| CB03 | Change of inventor or designer information |