CN208727030U - A kind of resonance string screen for wet dust removal and desulfurization - Google Patents
A kind of resonance string screen for wet dust removal and desulfurization Download PDFInfo
- Publication number
- CN208727030U CN208727030U CN201821135502.5U CN201821135502U CN208727030U CN 208727030 U CN208727030 U CN 208727030U CN 201821135502 U CN201821135502 U CN 201821135502U CN 208727030 U CN208727030 U CN 208727030U
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- China
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- screw rod
- fixed connecting
- dust removal
- desulfurization
- wet dust
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Abstract
The utility model discloses a kind of resonance string screens for wet dust removal and desulfurization, including two fixed connecting plates and steel wire or fiber filament；Two fixed connecting plates are arranged in parallel, and the top and bottom of two fixed connecting plates are fixedly connected by screw rod respectively, form a rectangular frame；Steel wire or fiber filament are wound on two screw rods, steel wire or fiber filament successively bypass each thread groove of two screw rods along the axis direction of screw rod.The utility model is mainly used as filter element in wet dust removal and desulfurizer, have the characteristics that structure is simple, resistance is small, be not easy to plug, be easy to clean, mass transfer effect is good, filter effect and high reliablity, and the advantages of also having processing technology simple, being convenient for mass production.
Description
Technical field
A kind of the utility model category environment protection field, and in particular to resonance string screen for wet dust removal and desulfurization.
Background technique
Currently, the wet scrubber being applied on various occasions, mainly there is venturi, moisture film, impact type is sprayed (mist)
Etc. structure types.The chance of the dust-extraction unit of these forms, the contact because of water with dirt is insufficient, and the dust in flue gas is difficult by water
Mist captures completely, for tiny flue dust, it more difficult to trap.In order to improve efficiency of dust collection, wet filter is generallyd use.
For desulfurizer, main equipment is desulfuration absorbing tower.In order to reduce the liquid-gas ratio of desulfurizing tower, reinforce gas
Mass transfer effect between liquid, to achieve the purpose that improve desulfuration efficiency.But the wet filter for desulfurization and dedusting, it is existing
It is big all to there is filtration resistance in the various structures having, and is easy blocking, and cleaning difficulty is big, is unsuitable for the biggish occasion of dust concentration,
Also it is unsuitable for being easy to the desulfurizer of fouling.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provides one kind and is applied in the occasions such as wet dust removal and desulfurization,
Structure is simple, resistance is small, be not easy to plug, be easy to clean, filter effect and high reliablity, suitable for being total to for wet dust removal and desulfurization
Vibratory string screen.
The technical solution adopted in the utility model is: a kind of resonance string screen for wet dust removal and desulfurization, including two
Fixed connecting plate and steel wire or fiber filament；Two fixed connecting plates are arranged in parallel, and the top and bottom of two fixed connecting plates lead to respectively
It crosses screw rod to be fixedly connected, forms a rectangular frame；Steel wire or fiber filament are wound on two screw rods, steel wire or fiber filament are along screw rod
Axis direction successively bypass each thread grooves of two screw rods.
Above-mentioned is used in the resonance string screen of wet dust removal and desulfurization, and screw rod is upper at the fixed connecting plate upper end
Screw rod is respectively arranged below with protection pressing plate at side and lower end；The section for protecting pressing plate is U-shaped, and screw rod is located at the recessed of protection pressing plate
In slot, the both ends of pressing plate is protected to link respectively with two fixed connecting plates.
It is above-mentioned that the section of fixed connecting plate is flute profile or rectangle in wet dust removal and the resonance string screen of desulfurization,
The material that fixed connecting plate and protection pressing plate use is stainless steel, nylon or aluminium alloy.
Above-mentioned is used in the resonance string screen of wet dust removal and desulfurization, on the screw rod between two fixed connecting plates
The screw pitch of the screw thread divided is 0.2-1.0mm, and screw rod diameter is 25-50mm, and respectively there is a positioning step at screw rod both ends, and screw rod is not using
Rust steel, nylon or aluminium alloy are made.
Above-mentioned is used in the resonance string screen of wet dust removal and desulfurization, and the steel wire or filametntary diameter are 0.1-
0.5mm。
Above-mentioned is used in the resonance string screen of wet dust removal and desulfurization, protects and uses point between pressing plate and fixed connecting plate
Weldering or bonding mode link.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model cooperation spray head is spraying, can significantly improve efficiency of dust collection.This effect is mainly derived from two aspects:
On the one hand, the gap very little to resonate between string grid, between generally 0.1-0.5mm, has coarse dust particles and intercepts resistance
Every effect.It, can be in string due to the capillarity of string grid when on the other hand, on the water mist sprinkling in wet dust removal to resonance string grid
Moisture film is formed between grid, when dust laden air passes through moisture film, washs dust laden air, dust can be captured by moisture film, and effect can be than simple
Spraying efficiency of seizing dust it is high.
2, the utility model is to be woven into string grid form by tiny wires or non-metallic fibers silk, and filtration resistance is small, one
As 30-50Pa.
It 3, is tiny gap between the string grid of the utility model, string grid can generate the vibration of pettiness under airflow function,
In addition there is the continuous flushing that spray head is spraying, ceaselessly the grit of capture can be taken away when moisture film is blown brokenly, play automatic cleaning action；No
Duration and reliability it is ensured that filtration condition need to manually be participated in.
4, distinguished and admirable to generate resonance with string grid when the distinguished and admirable string grid by the utility model, film is made by spraying convenient for string grid.
5, the utility model uses screw-rod structure coiling, and steel wire or fiber filament are embedded in every one of thread groove, not only facilitate
Processing, moreover, can guarantee that the gap between string grid is consistent apart from uniform thread groove；To ensure that the efficiency of filtering
And operational reliability.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is enlarged drawing at " I " in Fig. 3.
Fig. 5 is the fixed connecting plate structural schematic diagram of the utility model.
Fig. 6 is the structural schematic diagram of the screw rod of the utility model.
In figure: 1- nut, 2- washer, 3- screw rod, 4- fixed connecting plate, 5- steel wire, 6- protect pressing plate.
Specific embodiment
The utility model is described in further details with reference to the accompanying drawing.
As shown in fig. 1 to fig. 4, the utility model includes two fixed connecting plates 4 and steel wire 5；Two fixed connecting plates 4 are set in parallel
It sets, the top and bottom of two fixed connecting plates 4 pass through screw rod 3 respectively and are fixedly connected.As shown in fig. 6, two solid on the screw rod 3
The screw pitch for determining the screw thread of part between connecting plate 4 is 0.2-1.0mm, and screw rod diameter is 25-50mm, and 3 both ends of screw rod respectively have centainly
Position step, positions for fixed connecting plate 4, and screw thread is equipped at both ends, by nut 1 and washer 2 that fixed connecting plate 4 is fixed.
Screw rod 4 is made of stainless steel, nylon or aluminium alloy.
Two fixed connecting plates 4 form a rectangular frame by the connection of two screw rods 3；Steel wire 5(is wound on two screw rods 3
Can be substituted using fiber filament), steel wire 5(or fiber filament) it is formed along the axis direction of screw rod 3 according to the screw pitch coiling of screw rod 3,
Steel wire 5(or fiber filament) it is embedded in every one of thread groove, processing is not only facilitated, moreover, filling apart from uniform thread groove
Dividing ensure that the gap between string grid is consistent；To ensure that the efficiency and operational reliability of filtering.The steel wire 5(or fiber
Silk) diameter be 0.1-0.5mm.Steel wire 5(or fiber filament between two screw rods 3) with certain rate of tension be in vacant state, coiling
Afterwards, several circle steel wire 5(or fiber filament) two layers side by side, the two sides of 3 place plane of two screw rods are arranged on, being formed has certain thickness
, there is the screen in certain gap between every circle steel wire (fiber filament).
Being respectively arranged below with for screw rod protects pressing plate 6 at the top and lower end of screw rod at 4 upper end of fixed connecting plate；
Protect pressing plate 6 section be U-shaped, screw rod 3 be located at it is corresponding protection pressing plate 6 groove in, protect pressing plate 6 both ends respectively with
Two 4 spot welding of fixed connecting plate connections are glued.In this way, protective plate can play a protective role.Meanwhile it being also convenient for installing.For
Corrosion-resistant requirement, screw rod 3 and fixed connecting plate 4 and protection pressing plate 5 are adapted to, stainless steel, nylon, aluminium alloy or galvanized steel are all made of
Material is made.
As shown in figure 5, being provided with the through-hole for passing through and positioning for 3 spindle nose of screw rod at 4 both ends of fixed connecting plate.In addition there are also more
It is a for steel wire 5(or fiber filament) aperture that passes through.The section of fixed connecting plate is flute profile or rectangle.
Above content is only to structure of the invention example explanation described in this specification.To institute of the present invention
Various modifications that the specific embodiment of description is made, supplement, or replace by a similar method, without departing from the present invention
Structure, or not past range defined in the claims, be within the scope of protection of the invention.
Claims (6)
1. a kind of resonance string screen for wet dust removal and desulfurization, it is characterized in that: including two fixed connecting plates and steel wire or fibre
Tie up silk；Two fixed connecting plates are arranged in parallel, and the top and bottom of two fixed connecting plates are fixedly connected by screw rod respectively, form one
Rectangular frame；It is wound with steel wire or fiber filament on two screw rods, steel wire or fiber filament successively bypass two along the axis direction of screw rod
Each thread groove of screw rod.
2. the resonance string screen according to claim 1 for wet dust removal and desulfurization, it is characterized in that: the fixed company
Screw rod is respectively arranged below with protection pressing plate at the top and lower end of screw rod at fishplate bar upper end；The section for protecting pressing plate is U-shaped, spiral shell
Bar is located in the groove of protection pressing plate, and the both ends of pressing plate is protected to link respectively with two fixed connecting plates.
3. the resonance string screen according to claim 2 for wet dust removal and desulfurization, it is characterized in that: fixed connecting plate
Section is flute profile or rectangle, and the material that fixed connecting plate and protection pressing plate use is stainless steel, nylon or aluminium alloy.
4. the resonance string screen according to claim 1,2 or 3 for wet dust removal and desulfurization, it is characterized in that: described
The screw pitch of the screw thread of part is 0.2-1.0mm between two fixed connecting plates on screw rod, and screw rod diameter is 25-50mm, screw rod both ends
Respectively there is a positioning step, screw rod is made of stainless steel, nylon or aluminium alloy.
5. the resonance string screen of wet dust removal and desulfurization is used for according to claim 1, it is characterized in that: the steel wire or fibre
The diameter for tieing up silk is 0.1-0.5mm.
6. the resonance string screen of wet dust removal and desulfurization is used for according to claim 2, it is characterized in that: protection pressing plate and fixation
It is linked between connecting plate using spot welding or bonding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135502.5U CN208727030U (en) | 2018-07-18 | 2018-07-18 | A kind of resonance string screen for wet dust removal and desulfurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135502.5U CN208727030U (en) | 2018-07-18 | 2018-07-18 | A kind of resonance string screen for wet dust removal and desulfurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727030U true CN208727030U (en) | 2019-04-12 |
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ID=66026008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821135502.5U Active CN208727030U (en) | 2018-07-18 | 2018-07-18 | A kind of resonance string screen for wet dust removal and desulfurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589580A (en) * | 2020-05-25 | 2020-08-28 | 安徽工业大学 | High-efficient wet-type vibrating wire grid electric dust remover |
-
2018
- 2018-07-18 CN CN201821135502.5U patent/CN208727030U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589580A (en) * | 2020-05-25 | 2020-08-28 | 安徽工业大学 | High-efficient wet-type vibrating wire grid electric dust remover |
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