CN206853904U - Industrial Electrostatic Absorption air cleaner - Google Patents
Industrial Electrostatic Absorption air cleaner Download PDFInfo
- Publication number
- CN206853904U CN206853904U CN201720605610.3U CN201720605610U CN206853904U CN 206853904 U CN206853904 U CN 206853904U CN 201720605610 U CN201720605610 U CN 201720605610U CN 206853904 U CN206853904 U CN 206853904U
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- CN
- China
- Prior art keywords
- group
- anode dust
- electrostatic absorption
- collecting net
- cathode bar
- Prior art date
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Abstract
The utility model discloses a kind of industrial Electrostatic Absorption air cleaner, belong to high voltage electric field separator, applied to the gas filtration in industrial pipeline with certain pressure, solve the problems such as traditional filtering plant energy consumption is high, resistance is big, filter efficiency is unstable.Industrial Electrostatic Absorption air cleaner includes：Filter housings and the Electrostatic Absorption component in filter head housings body；Filter housings include air inlet and gas outlet；Electrostatic Absorption component includes the cathode bar group and anode dust-collecting net group of identical quantity；Every group of cathode bar group is made up of the sub- rod of multiple negative electrodes, and every group of anode dust-collecting net group is made up of multiple anode dust subnets；Cathode bar group and anode dust-collecting net group are arranged alternately in the filter housings interior edge direction vertical with air-flow, and are matched one by one；Wherein, the sub- rod of negative electrode is staggered with anode dust subnet.
Description
Technical field
The utility model belongs to high voltage electric field separator, and in particular to a kind of industrial Electrostatic Absorption air cleaner.
Background technology
Existing industrial pipeline air filter mainly uses mechanical filter mode, passes through strainer filtering or adsorption material
Impurity in material absorption air.But mechanical filter formula air cleaning unit still has several drawbacks in use, in order to
Ensure that purification efficiency will increase filtered air contact area, often need to increase volume, increase fan circulation air quantity, this
Energy consumption and noise have been increased since sample；In addition, the typically all not reproducible utilization of filter screen, in use, resistance can be continuous
Until blocking, filter efficiency decreases for increase, and filtering windage gradually increases, and not only increases energy consumption, and needs to change, and uses
Quite inconvenience also increases operating cost simultaneously, and economy is poor.
Utility model content
The purpose of this utility model is to solve in place of the deficiencies in the prior art and provides that a kind of energy consumption is low, resistance is small, mistake
Filter the industrial Electrostatic Absorption air cleaner of stabilised efficiency.
To achieve the above object, technical solution provided by the utility model is：A kind of industrial Electrostatic Absorption is empty
Air filter, it is characterized in that, including filter housings and the Electrostatic Absorption component in filter head housings body；It is described
Filter housings include air inlet and gas outlet；The Electrostatic Absorption component includes the cathode bar group and anode dust of identical quantity
Net group；The cathode bar group and anode dust-collecting net group are parallel to each other in filter head housings body, are arranged alternately, and match one by one, i.e.,
The anode dust-collecting net group matching adjacent thereto of every group of cathode bar group, works in coordination, forms a high voltage electric field.
Further, in order to improve filter efficiency, the cathode bar group and anode dust-collecting net group are along the side vertical with air-flow
To arrangement, the spacing of the matched anode dust-collecting net group of each group cathode bar group is equal.
Further, every group of cathode bar group is made up of the sub- rod of M negative electrode, and every group of anode dust-collecting net group is by N number of
Anode dust subnet composition, wherein M and N are the natural number more than or equal to 1.
Further, the sub- rod of the negative electrode is cylinder；The anode dust subnet is slab.
Further, in order to not increase filter volume, the anode dust subnet edge while filter area is increased
Two sides of length direction to the cathode bar prescription that its affiliated anode dust-collecting net group matches to bending, anode dust subnet
Cross sectional shape is " bowl-type ", and " the rim of a bowl " is just towards direction where matched cathode bar group.
Further, the sub- rod of M negative electrode is parallel to each other, spaced set and in the same plane；N number of sun
Pole dust subnet is parallel to each other, spaced set and in the same plane.
Further, the sub- rod of the negative electrode is staggered with anode dust subnet, and the sub- rod of negative electrode is wrong with anode dust subnet
Fall arrangement, the i.e. gap of the sub- rod of the two neighboring negative electrode of anode dust subnet face, the sub- rod of the sub- two neighboring negative electrode of rod face of negative electrode
Gap.
Further, in addition to two voltage control components, described two voltage control components respectively with cathode bar group and
Anode dust-collecting net group electrically connects, and can adjust voltage swing according to actual condition.
Further, cathode bar group and anode dust-collecting net group are detachable installation, rational in infrastructure.
The utility model is relative to the advantages of prior art：
It is to act directly on particle, rather than act on because separating force is electrostatic force 1. using electrostatic absorption principle
On air-flow, therefore there is the advantages of energy consumption is low, and resistance is small.
2. the cramped construction being arranged alternately using cathode bar group and anode dust-collecting net group, has the advantages of small volume.
3. cathode bar group and anode dust-collecting net group setting direction are vertical with airflow direction, and the sub- rod of negative electrode and anode dust
Net is parallel to each other, is equidistantly staggered, and electric charge field and separation electric fields uniform is distributed in filter head housings body, can be significantly
Improve filter efficiency.
4. anode dust subnet increases filter area again without increase filter using the slab structure of bending
Volume, save space.
5. anode dust-collecting net group and cathode bar group use detachable installation, it is only necessary to dismantle and clear up and are attached to anode collection
Impurity in dirt net group, easy to maintenance, cleaning is simple.
6. being mounted on voltage control component in cathode bar group and anode dust-collecting net group, can be adjusted according to different operating modes
Economize on electricity pressure, operability are stronger.
7. Electrostatic Absorption filter resistance is stable in operation, the influence very little for SR, and is hindered after cleaning
Power can return to initial value, without changing filter material, save operating cost, economy is more preferable.
Brief description of the drawings
Fig. 1 is cathode bar group schematic perspective view in the utility model embodiment；
Fig. 2 is cathode bar group top view in the utility model embodiment；
Fig. 3 is the utility model embodiment Anodic dust-collecting net group schematic perspective view；
Fig. 4 is the utility model embodiment Anodic dust-collecting net group top view；
Fig. 5 is the utility model embodiment internal structure schematic diagram；
Fig. 6 is the utility model embodiment schematic perspective view；
Fig. 7 is the utility model embodiment electrode arrangements figure；
Fig. 8 is the utility model embodiment principle schematic；
Reference is as follows：
1- cathode bar groups；2- anode dust-collecting net groups；The sub- rod of 11- negative electrodes；22- anode dust subnets；3- impurity；4- gases are situated between
Matter；5- voltage control components；6- air inlets；7- gas outlets
Embodiment
The utility model is described in further detail below with reference to drawings and Examples：
Fig. 1 to Fig. 7 gives one embodiment of the present utility model, and this filter includes filter housings, Electrostatic Absorption
Component, two voltage control components 5.Wherein, filter housings include air inlet 6, gas outlet 7 and two installation ports；It is quiet
Electro Sorb component includes the 9 groups of cathode bar groups (i.e. 9 row cathode bar groups) being fixed in an installation pedestal and is fixed on another
9 groups of anode dust-collecting net groups (i.e. 9 row anode dust-collecting net groups) in installation pedestal.Cathode bar group and anode dust-collecting net group pass through respectively
Install in port insertion filter head housings body, be parallel to each other and be arranged alternately along the direction vertical with air-flow, each group cathode bar group with
The spacing of its anode dust-collecting net group matched is equal.Cathode bar group 1 and anode dust-collecting net group 2 are also each connected with a voltage control
Component 5 processed, for according to operating conditions voltage swing.
As shown in fig. 7, each cathode bar group 1 includes the sub- rod 11 of negative electrode that 4~10 quantity do not wait, the sub- rod 11 of negative electrode is cylinder
Shape, each sub- rod 11 of negative electrode is parallel to each other, spaced set and is generally aligned in the same plane in every group；Each anode dust-collecting net group 2 include 5~
The anode dust subnet 22 that 9 quantity do not wait, anode dust subnet 22 be slab, and its both sides along its length is bent, curved
Folding direction is unanimously towards the direction of cathode bar group 1 that is matched with its affiliated anode dust-collecting net group 2, each anode dust subnet 22 in every group
It is parallel to each other, spaced set and is generally aligned in the same plane.The sub- rod 11 of negative electrode is staggered with anode dust subnet 22, i.e., each sun
The gap of the sub- rod 11 of the two neighboring negative electrode of opening face of pole dust subnet 22.
The key technical indexes of the present embodiment is as follows：
Design pressure：0~1.6MPa；Suitable environment temperature：- 40~+50 DEG C；Applicable media：Air；It may filter that impurity
Size：0.01~50 μm；It may filter that the species of impurity：Resistivity is in 104~1011 Ω cm.
As shown in figure 8, the principle of the present embodiment is as follows：
Cathode bar group 1 connects the negative pole of high-voltage DC power supply, and anode dust-collecting net group 2 connects the positive pole of high-voltage DC power supply simultaneously
Ground connection, gas medium 4 is after filter is entered, and under electric field action, the free ion in gas medium 4 will move to the two poles of the earth,
Voltage is higher, electric-field intensity is higher, and the movement velocity of ion is faster, and the ion near discharge electrode obtains higher energy and speed
Degree, when they hit the neutral atom in gas medium 4, neutral atom can resolve into positive and negative ion, form ionization.Discharge electrode
The gas medium 4 of surrounding all after ionization, can see that the nattier blue ring of light of a circle around discharge electrode, and this ring of light is referred to as electricity
Dizzy area, cation move to the sub- rod 11 of negative electrode quickly, and only anion can just enter corona outskirt, be moved to anode dust subnet 22
It is dynamic.When impurity 3 passes through filter in gas medium 4, due to the scope very little of corona zone, only a small amount of impurity 3 is in corona zone
By obtaining positive charge, being deposited on the sub- rod 11 of negative electrode.Most of impurity 3 are in corona outskirt by obtaining negative electrical charge, finally
It is deposited on anode dust subnet 22, so as to play the effect of impurity screening 3.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in various in the technical scope that the utility model discloses
Equivalent modifications or substitutions, these modifications or substitutions should all cover within the scope of protection of the utility model.Therefore, this practicality
New protection domain should be defined by scope of the claims.
Claims (8)
- A kind of 1. industrial Electrostatic Absorption air cleaner, it is characterised in that：Including filter housings and installed in filter head housings Internal Electrostatic Absorption component；The filter housings include air inlet (6) and gas outlet (7)；The Electrostatic Absorption component includes the cathode bar group (1) and anode dust-collecting net group (2) of identical quantity；The cathode bar group (1) and anode dust-collecting net group (2) are parallel to each other in filter head housings body, are arranged alternately, and one by one Match somebody with somebody.
- 2. industrial Electrostatic Absorption air cleaner according to claim 1, it is characterised in that：The cathode bar group (1) Arranged with anode dust-collecting net group (2) along the direction vertical with air-flow, the matched anode dust-collecting net group of each group cathode bar group (1) (2) spacing is equal.
- 3. industrial Electrostatic Absorption air cleaner according to claim 1 or 2, it is characterised in that：Every group of cathode bar group (1) it is made up of the sub- rod of M negative electrode (11), every group of anode dust-collecting net group (2) is made up of N number of anode dust subnet (22)；Its Middle M and N are the natural number more than or equal to 1.
- 4. industrial Electrostatic Absorption air cleaner according to claim 3, it is characterised in that：The sub- rod of negative electrode (11) For cylinder；The anode dust subnet (22) is slab.
- 5. industrial Electrostatic Absorption air cleaner according to claim 4, it is characterised in that：The anode dust subnet (22) two sides along its length are bent to cathode bar group (1) direction matched with its affiliated anode dust-collecting net group (2).
- 6. industrial Electrostatic Absorption air cleaner according to claim 5, it is characterised in that：The sub- rod of M negative electrode (11) it is parallel to each other, spaced set and in the same plane；N number of anode dust subnet (22) is parallel to each other, between waiting Away from set and it is in the same plane.
- 7. industrial Electrostatic Absorption air cleaner according to claim 6, it is characterised in that：The sub- rod of negative electrode (11) It is staggered with anode dust subnet (22).
- 8. industrial Electrostatic Absorption air cleaner according to claim 7, it is characterised in that：Also include two voltage controls Component (5) processed, described two voltage control components (5) electrically connect with cathode bar group and anode dust-collecting net group respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605610.3U CN206853904U (en) | 2017-05-26 | 2017-05-26 | Industrial Electrostatic Absorption air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605610.3U CN206853904U (en) | 2017-05-26 | 2017-05-26 | Industrial Electrostatic Absorption air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206853904U true CN206853904U (en) | 2018-01-09 |
Family
ID=60825614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720605610.3U Expired - Fee Related CN206853904U (en) | 2017-05-26 | 2017-05-26 | Industrial Electrostatic Absorption air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206853904U (en) |
-
2017
- 2017-05-26 CN CN201720605610.3U patent/CN206853904U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190526 |