CN107684979A - A kind of high-pressure ion piece and the electrostatic dust collection equipment for including the high-pressure ion piece - Google Patents

Abstract

The invention discloses a high-voltage ion sheet and electrostatic dust removal equipment including the high-voltage ion sheet. The high-voltage ion sheet includes: an ion sheet body and one or more matrix-distributed discharge holes arranged on the ion sheet body. The invention adds discharge holes of appropriate quantity, size and shape on the body of the ion sheet, uses the edge of the discharge hole to play the role of tip discharge, increases the charge content in the air, improves the filtration efficiency, and can effectively reduce the weight of the high-voltage ion sheet.

Description

A high-voltage ion sheet and electrostatic dust removal equipment including the high-voltage ion sheet

technical field

The invention belongs to the field of air purification equipment, and in particular relates to a high-voltage ion sheet and electrostatic dust removal equipment including the high-voltage ion sheet.

Background technique

The electrostatic dust removal equipment used to absorb dust, one is a plate structure, and the other is a honeycomb structure. In the electrostatic precipitator with plate structure, there are two kinds of plates, one is a high-voltage dust-collecting sheet, and the other is a low-voltage dust-collecting sheet. Both the high-pressure dust collection sheet and the low-pressure dust collection sheet are of flat structure.

At present, all the plates in the plate structure electrostatic precipitator on the market are of ordinary plate structure, and the middle part plays a relatively small role for high-voltage static electricity with cutting-edge discharge characteristics.

From the working principle of the electrostatic precipitator, it uses the cutting-edge discharge principle of high-voltage static electricity to ionize the air and generate a large amount of charge, which is adsorbed on the dust in the air by impact, and then the dust is adsorbed on the grounding plate by the force of the electrostatic field. On, to achieve the effect of filtering and purifying the air.

Due to the phenomenon of tip discharge, when a flat plate is used as an electric plate, only discharge sites are generated on both sides of the flat plate, and only parallel electric fields exist in the middle part of the flat plate, and the charge in the air is relatively low.

Contents of the invention

In order to solve the above technical problems, the present invention proposes a high-voltage ion sheet and an electrostatic precipitator including the high-voltage ion sheet.

In order to achieve the above object, technical scheme of the present invention is as follows:

A high-voltage ion sheet includes: an ion sheet body and one or more matrix-distributed discharge holes arranged on the ion sheet body.

A high-voltage ionic sheet of the present invention has a simple structure, and an appropriate number, size and shape of discharge holes are added to the ion sheet body, and the edge of the discharge hole is used to play the role of tip discharge, increasing the charge content in the air, improving the filtration efficiency, and can effectively Reduce the weight of the high-voltage ion sheet.

On the basis of the above-mentioned technical scheme, the following improvements can also be made:

As a preferred solution, the shape of the discharge hole is circular, rectangular or long-waisted.

Using the above-mentioned preferred solution, discharge holes of corresponding shapes are provided according to specific requirements.

As a preferred solution, the ion plate body includes a first plate body and a second plate body arranged in parallel, and discharge holes are provided on the first plate body and the second plate body.

By adopting the above preferred solution, it is convenient to adjust the effective exposed size of the discharge holes.

As a preferred solution, relative sliding can occur between the first plate body and the second plate body.

By adopting the above preferred solution, it is convenient to adjust the effective exposed size of the discharge holes.

As a preferred solution, the discharge holes on the first plate and the discharge holes on the second plate completely overlap or partially overlap.

By adopting the above preferred solution, it is convenient to adjust the effective exposed size of the discharge holes.

As a preferred solution, a sliding assembly is provided at the contact position between the first plate body and the second plate body, and the sliding assembly is a slide rail and a slide block slidably connected to the slide rail.

By adopting the above preferred solution, the relative sliding between the first plate body and the second plate body is ensured to be more stable.

As a preferred solution, one or more ribs distributed in a matrix are provided on the first plate body and/or the second plate body.

By adopting the above preferred solution, the mechanical strength between the first board body and/or the second board body is improved.

As a preferred solution, one rib corresponds to one discharge hole.

The above-mentioned preferred scheme is adopted to improve the mechanical strength between the first plate body and/or the second plate body. At the same time, due to the high charge content near the discharge hole, the ribs can effectively improve the contact surface between the air and the plate body, and filter The effect is better.

Electrostatic precipitator, including: chassis and ionization module and dust collection module arranged in the chassis, the ionization module includes multiple high-voltage sawtooth blades and low-voltage grounding blades arranged in parallel at intervals, and the dust collection module includes multiple high-voltage dust collection modules arranged in parallel at intervals Sheet and low-pressure dust collection sheet, high-pressure dust collection sheet is a high-voltage ion sheet.

The electric charge content in the casing of the electrostatic dust removal device of the present invention is high, and the overall filtering effect is better.

As a preferred solution, a fixed rod and a drive rod are provided in the cabinet; the fixed rod passes through the first plate body and the low-pressure dust collection sheet of a plurality of high-voltage dust-collecting sheets in turn, and the two ends of the fixed rod are fixedly connected with the cabinet; the drive rod The two ends of the driving rod pass through the second plate of the high-voltage dust collecting sheets in sequence, and are connected to the driving device through the chassis, and the two ends of the driving rod are also elastically connected to the spring outside the chassis.

Using the above-mentioned preferred solution, the fixing rod can effectively fix the first plate body and the low-pressure dust collecting sheet of the high-pressure dust-collecting sheet, and the driving rod can effectively drive the second plate body to move relative to the first plate body, and the driving rod The two ends of the spring are elastically connected, which can effectively limit the range of motion of the driving rod, and the safety factor is higher.

Description of drawings

Fig. 1 is a schematic structural diagram of a high-voltage ion sheet provided by an embodiment of the present invention.

Fig. 2 is a top view of the electrostatic precipitator provided by the embodiment of the present invention.

Fig. 3 is a cross-sectional view of the electrostatic precipitator provided by the embodiment of the present invention.

Among them: 1 ion plate body, 11 first plate body, 12 second plate body, 2 discharge hole, 3 chassis, 4 ionization module, 41 high-voltage sawtooth plate, 42 low-voltage grounding plate, 5 dust collection module, 51 high-voltage dust collection plate , 52 low-pressure dust collection pieces, 6 fixed rods, 7 drive rods, 8 drive devices, 9 springs.

detailed description

Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

In order to achieve the purpose of the present invention, in some embodiments of a high-voltage ion sheet and an electrostatic precipitator including the high-voltage ion sheet, as shown in Figure 1, a high-voltage ion sheet includes: an ion sheet body 1 and an ion sheet body One or seven discharge holes 2 distributed in a matrix on the sheet body 1 . In this embodiment, the discharge hole 2 is a long waist hole.

As shown in Figure 2, the electrostatic precipitator includes: a chassis 3 and an ionization module 4 and a dust collection module 5 arranged in the chassis 3, the ionization module 4 includes a plurality of high-voltage sawtooth blades 41 and low-voltage grounding blades 42 arranged in parallel at intervals, The dust collecting module 5 includes a plurality of high-pressure dust-collecting sheets 51 and low-pressure dust-collecting sheets 52 arranged in parallel at intervals, and the high-voltage dust-collecting sheets 51 are high-voltage ion sheets.

A high-voltage ion sheet of the present invention has a simple structure, and an appropriate number, size and shape of discharge holes 2 are added to the ion sheet body 1, and the edge of the discharge hole 2 is used to play the role of tip discharge to increase the charge content in the air and improve the filtration efficiency. And it can effectively reduce the weight of the high-voltage ion sheet 1 . However, the electric charge content in the casing of the electrostatic precipitator of the present invention is high, and the overall filtering effect is better.

In order to further optimize the implementation effect of the present invention, in some other embodiments, the rest of the feature technology is the same, the difference is that, for the high-voltage ion sheet, the ion sheet body 1 includes a first plate body 11 and a second plate body arranged in parallel 12, and discharge holes 2 are provided on both the first plate body 11 and the second plate body 12 . Relative sliding can occur between the first plate body 11 and the second plate body 12 . The discharge holes 2 on the first plate body 11 and the discharge holes 2 on the second plate body 12 are fully or partially overlapped.

By adopting the above preferred solution, it is convenient to adjust the effective exposed size of the discharge hole 2 .

As shown in Figures 2 and 3, for the electrostatic precipitator, a fixed rod 6 and a driving rod 7 are provided in the cabinet 3; sheet 52, the two ends of the fixed rod 6 are fixedly connected with the chassis 3; the drive rod 7 passes through the second plate body 12 of a plurality of high-pressure dust collection sheets in turn, and the two ends of the drive rod 7 pass through the chassis 3 and are connected to the drive device 8 , and the two ends of the driving rod 7 are also elastically connected to the spring 9 outside the chassis 3 .

Using the above-mentioned preferred solution, the fixing rod 6 can effectively fix the first plate body 11 of the high-pressure dust-collecting sheet and the low-pressure dust-collecting sheet 52, and the driving rod 7 can effectively drive the second plate body 12 and the first plate body 11 to generate Relatively moving, and the two ends of the drive rod 7 are elastically connected to the spring 9, which can effectively limit the range of motion of the drive rod 7, and the safety factor is higher. The relatively moving first plate body 11 and second plate body 12 can effectively change the size of their exposed effective discharge holes, making it easier to adjust the charge content in the case, better filtering effect, and more energy-saving and environmentally friendly.

Further, in the previous embodiment, a sliding assembly is provided at the contacting part of the first board body 11 and the second board body 12, and the sliding assembly is a sliding rail and a sliding block slidingly connected with the sliding rail.

By adopting the above preferred solution, the relative sliding between the first plate body 11 and the second plate body 12 is ensured to be more stable.

Further, in the previous embodiment, one or more ribs distributed in a matrix (not shown in the figure) are provided on the first plate body 11 and/or the second plate body 12 .

By adopting the above preferred solution, the mechanical strength between the first plate body 11 and/or the second plate body 12 is improved.

Further, in the previous embodiment, one rib (not shown in the figure) corresponds to one discharge hole 2 .

The above-mentioned preferred scheme is adopted to improve the mechanical strength between the first plate body 11 and/or the second plate body 12. At the same time, due to the high charge content near the discharge hole 2, the ribs can effectively improve the contact between the air and the plate body. face, the filtering effect is better.

The above are only preferred embodiments of the present invention, and it should be pointed out that for those skilled in the art, without departing from the creative concept of the present invention, some modifications and improvements can also be made, and these all belong to the scope of the present invention. protected range.

Claims (10)

1. A kind of 1. high-pressure ion piece, it is characterised in that including：Ion piece body and be arranged on the ion piece body one Individual or multiple discharge apertures in matrix distribution.
2. 2. high-pressure ion piece according to claim 1, it is characterised in that the shape of the discharge aperture is rounded or rectangle or Long waist shaped.
3. 3. high-pressure ion piece according to claim 2, it is characterised in that the ion piece body includes the to be arranged in parallel One plate body and the second plate body, and it is equipped with discharge aperture on first plate body and second plate body.
4. 4. high-pressure ion piece according to claim 3, it is characterised in that between first plate body and second plate body Relative slide can occur.
5. 5. high-pressure ion piece according to claim 4, it is characterised in that the discharge aperture on first plate body and described Discharge aperture on two plate bodys is all overlapping or partly overlaps.
6. 6. according to the high-pressure ion piece described in claim any one of 2-5, it is characterised in that in first plate body and described Two plate body contacts site are provided with slide assemblies, and the slide assemblies are slide rail and the sliding block being slidably connected with the slide rail.
7. 7. according to the high-pressure ion piece described in claim any one of 2-5, it is characterised in that in first plate body and/or institute State the second plate body and be provided with one or more convex tendons in matrix distribution.
8. 8. high-pressure ion piece according to claim 7 a, it is characterised in that convex tendon and a discharge aperture pair Should.
9. 9. electrostatic dust collection equipment, including：Cabinet and the ionization module being arranged in the cabinet and dust collection module, the ionization Module includes the high pressure sawtooth piece and low-voltage ground piece of multiple spaced and parallel settings, and the dust collection module includes multiple spaced and parallel The high-voltage dust-collecting piece and low pressure dust piece of setting, it is characterised in that the high-voltage dust-collecting piece is described in claim any one of 4-8 High-pressure ion piece.
10. 10. electrostatic dust collection equipment according to claim 9, it is characterised in that fix bar and drive are provided with the cabinet Lever；

    The fix bar sequentially passes through the first plate body and low pressure dust piece of multiple high-voltage dust-collecting pieces, and the two of the fix bar End is fixedly connected with the cabinet；

    The drive rod sequentially passes through the second plate body of multiple high-voltage dust-collecting pieces, and the both ends of the drive rod pass through the machine Case is connected with drive device, and the both ends of the drive rod are also connected with the spring on the outside of the cabinet.