CN214599754U - Electric dust removal device for activated carbon production - Google Patents

Abstract

The utility model discloses an active carbon production electricity dust collector relates to the active carbon production field, including the device main part, the intake pipe has been seted up to one side of device main part, and the one end of intake pipe is connected with the layer and flows the board, and the layer flows the inside of board and has seted up the passageway of ventilating. The utility model discloses a positive electricity polar plate, the negative electrode board, corona plate and corona piece, the dust enters into the inside of device main part, when the dust particle passes through the electrostatic field of positive electricity polar plate and negative electrode board, collide with positive and negative ion and the electron and form an electric charge, or form an electric charge in the ion diffusion motion, the dust particle of taking electron and ion moves and the long-pending attaches on positive electricity polar plate to the opposite sex polar plate under the effect of electric field force, two sets of corona pieces increase the area of contact of dust in the air, make the dust can fully be charged, reduce the secondary raise dust, produce the corona discharge effect through the corona plate after accomplishing the dust removal, the electrostatic field that produces no spark promptly makes positive electricity polar plate eliminates, thereby collect the dust, reduce the secondary raise dust.

Description

Electric dust removal device for activated carbon production

Technical Field

The utility model relates to an active carbon production field specifically is an active carbon production electricity dust collector.

Background

The activated carbon is specially treated, organic raw materials are heated under the condition of isolating air to reduce non-carbon components, then the activated carbon reacts with gas, the surface is corroded to generate a structure with developed micropores, and the surface of the activated carbon has countless fine pores due to the fact that the activation process is a microscopic process, namely the corrosion of the surface of a large amount of molecular carbides is punctiform corrosion, and a lot of dust can appear in the production process of the activated carbon, and an electric dust removal device is needed.

Current electrostatic precipitator, the structure is more single, and at the dust removal in-process, the dust is easy to be raised at the in-process secondary of handling, makes some dust particles float back the flue again, is taken away by the flue gas stream to reduce dust collection efficiency, and when removing dust, the dust gets into too fast, and the neutralization rate of dust and plate electrode is too slow, has a lot of dusts and can not pile up and cover on the polar plate, influences the effect of removing dust.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an active carbon production is with electric dust collector to solve the technical problem that dust collection efficiency is low and the easy secondary of dust is kicked up.

In order to achieve the above object, the utility model provides a following technical scheme: an electric dust removal device for producing activated carbon comprises a device main body, wherein an air inlet pipe is arranged on one side of the device main body, one end of the air inlet pipe is connected with a laminar flow plate, a ventilation channel is arranged in the laminar flow plate, a flow distribution sheet is arranged on the inner wall of the ventilation channel, an air outlet pipe is arranged at the top of the device main body, a turbofan is arranged above the inner part of the device main body, a baffle is connected in the middle of the inner part of the device main body, the top of the baffle is connected with an air pipeline, a one-way valve is arranged in the air pipeline, a positive electrode plate is arranged on one side of the inner part of the device main body, a corona plate is arranged in the middle of the outer surface of the positive electrode plate, the top and the bottom of the corona plate are both connected with corona plates, conductive burs are arranged on both sides of the corona plate, a negative electrode plate is arranged in the device main body, the bottom of the device main body is provided with a material collecting box.

Preferably, the ventilation channel is provided with a plurality of ventilation channels, and the plurality of ventilation channels are distributed at equal intervals.

Preferably, the corona sheet is provided with two sets, and two sets of corona sheet is along corona plate's central line symmetric distribution.

Preferably, the splitter plate is provided with a plurality of, and a plurality of splitter plates all are the slope form.

Preferably, the outer surface mounting of device main part has control panel, just turbofan, check valve, positive electrode board, corona plate and negative electrode board all with control panel electric connection.

Preferably, the conductive prickles are provided with a plurality of prickles, and the plurality of prickles are distributed in a rectangular array shape.

Preferably, the air vent channel is provided with flow blocking blocks above and below the inside thereof, and the height of the flow dividing plate is the same as that of the flow blocking blocks

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a positive electrode plate, the negative electrode plate, corona plate and corona piece, the dust enters into the inside of device main part, when the dust particle passes through the electrostatic field of positive electrode plate and negative electrode plate, collide with positive and negative ion and electron and become charged, or charged in the ion diffusion motion, the dust particle of taking electron and ion moves to opposite sex polar plate and deposit on the positive electrode plate under the effect of electric field force, two sets of corona pieces increase the area of contact of dust in the air, make the dust fully charged, reduce the secondary raise dust, produce the corona discharge effect through the corona plate after accomplishing the dust removal, produce the corona discharge that does not have the spark promptly and make the electrostatic field of positive electrode plate eliminate, thereby collect the dust, reduce the secondary raise dust;

2. the utility model discloses a laminar flow board, passageway and splitter vane ventilate is connected the intake pipe with external device, and the dust that the active carbon production produced gets into from the intake pipe, flows through the laminar flow board, and the dust gets into from a plurality of passageways of ventilating, and a plurality of splitter vanes shunt the dust, and the dust slowly enters into the inside of device main part, makes the dust have sufficient time and positive electrode plate contact, improves dust removal effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. a device main body; 2. an air inlet pipe; 3. an air outlet pipe; 4. a material collecting box; 5. a turbo fan; 6. a baffle plate; 7. a ventilation duct; 8. a one-way valve; 9. a positive electrode plate; 10. a corona plate; 11. a negative electrode plate; 12. a laminar flow plate; 13. conducting prickles; 14. a corona sheet; 15. a splitter plate; 16. a vent passage.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an electric dust collector for producing activated carbon comprises a main body 1, an air inlet pipe 2, an air outlet pipe 3, a material collecting box 4, a turbofan 5, a baffle 6, a ventilating duct 7, a one-way valve 8, a positive electrode plate 9, a corona plate 10, a negative electrode plate 11, a laminar flow plate 12, a conductive bur 13, a corona sheet 14, a splitter sheet 15 and a ventilating channel 16, wherein the air inlet pipe 2 is arranged at one side of the main body 1, the laminar flow plate 12 is connected to one end of the air inlet pipe 2, the ventilating channel 16 is arranged inside the laminar flow plate 12, the splitter sheet 15 is arranged on the inner wall of the ventilating channel 16, the air outlet pipe 3 is arranged at the top of the main body 1, the turbofan 5 is arranged above the inside of the main body 1, the baffle 6 is connected to the middle inside of the main body 1, the ventilating duct 7 is connected to the top of the baffle 6, the one-way valve 8 is arranged inside the ventilating duct 7, positive electrode plate 9 is installed to inside one side of device main part 1, installs corona plate 10 in the middle of positive electrode plate 9's the surface, and corona plate 10's top and bottom all are connected with corona piece 14, and corona piece 14's both sides all are provided with electrically conductive prickle 13, and device main part 1's inside is provided with negative electrode plate 11, and the case 4 that gathers materials is installed to device main part 1's bottom, and the case 4 that gathers materials is collected the dust.

Specifically, please refer to fig. 2 and 4, the plurality of air passages 16 are provided, and the plurality of air passages 16 are distributed at equal intervals.

By adopting the technical scheme, the plurality of air vent channels 16 facilitate the entering of dust.

Specifically, please refer to fig. 2-3, two groups of corona plates 14 are provided, and the two groups of corona plates 14 are symmetrically distributed along the central line of the corona plate 10, and a plurality of conductive barbs 13 are provided, and the plurality of conductive barbs 13 are distributed in a rectangular array.

Through adopting above-mentioned technical scheme, two sets of corona pieces 14 increase the area of contact of dust in the air, make the dust fully to have an electric charge, reduce the secondary raise dust.

Specifically, please refer to fig. 2 and 4, the plurality of flow dividing plates 15 are provided, the plurality of flow dividing plates 15 are inclined, the flow blocking blocks are provided above and below the inside of the ventilation channel 16, and the height of the flow dividing plates 15 is the same as the height of the flow blocking blocks.

Through adopting above-mentioned technical scheme, a plurality of reposition of redundant personnel pieces 15 are shunted the dust, and the dust slowly enters into the inside of device main part 1.

Specifically, please refer to fig. 1-4, a control panel is installed on the outer surface of the device body 1, and the turbofan 5, the check valve 8, the positive electrode plate 9, the corona plate 10 and the negative electrode plate 11 are electrically connected to the control panel.

By adopting the technical scheme, the control panel is used for controlling the opening and closing of the turbofan 5, the one-way valve 8, the positive electrode plate 9, the corona plate 10 and the negative electrode plate 11.

The working principle is as follows: firstly, a user connects an air inlet pipe 2 with an external device, dust generated in the production of active carbon enters from the air inlet pipe 2 and flows to a laminar flow plate 12, the dust enters from a plurality of ventilation channels 16, a plurality of splitter blades 15 split the dust, the dust slowly enters into the device main body 1 to enable the dust to have enough time to contact with a positive electrode plate 9, the dust enters into the device main body 1, dust particles collide with positive and negative ions and are charged when passing through electrostatic fields of the positive electrode plate 9 and a negative electrode plate 11, or the dust particles with the electrons and the ions move to a different electrode plate and are accumulated on the positive electrode plate 9 under the action of the electric field force, two groups of corona blades 14 increase the contact area of the dust in the air, the dust can be fully charged, secondary dust is reduced, and a corona discharge effect is generated by the corona plates 10 after dust removal is completed, that is, the corona discharge without spark is generated to eliminate the electrostatic field of the positive electrode plate 9, and the dust falls from the positive electrode plate 9 into the collection box 4.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (7)

1. The utility model provides an electric dust collector is used in active carbon production, includes device main part (1), its characterized in that: intake pipe (2) have been seted up to one side of device main part (1), the one end of intake pipe (2) is connected with laminar flow board (12), ventilation channel (16) have been seted up to the inside of laminar flow board (12), the inner wall of ventilation channel (16) is provided with splitter plate (15), outlet duct (3) have been seted up at the top of device main part (1), turbofan (5) are installed to the inside top of device main part (1), the inside intermediate junction of device main part (1) has baffle (6), the top of baffle (6) is connected with air pipe (7), the internally mounted of air pipe (7) has check valve (8), positive electricity polar plate (9) are installed to inside one side of device main part (1), install corona plate (10) in the middle of the surface of positive electricity polar plate (9), the top and the bottom of corona plate (10) all are connected with corona piece (14), the both sides of corona piece (14) all are provided with electrically conductive prickle (13), the inside of device main part (1) is provided with negative electrode plate (11), the case (4) of gathering materials is installed to the bottom of device main part (1).

2. The electric dust removing device for producing activated carbon according to claim 1, wherein: the ventilation channels (16) are arranged in a plurality, and the ventilation channels (16) are distributed at equal intervals.

3. The electric dust removing device for producing activated carbon according to claim 1, wherein: the corona sheet (14) is provided with two sets, and two sets of corona sheet (14) is along the central line symmetric distribution of corona plate (10).

4. The electric dust removing device for producing activated carbon according to claim 1, wherein: the splitter plate (15) are provided with a plurality of, and a plurality of splitter plate (15) all are the slope form.

5. The electric dust removing device for producing activated carbon according to claim 1, wherein: the surface mounting of device main part (1) has control panel, just turbofan (5), check valve (8), positive electrode board (9), corona plate (10) and negative electrode board (11) all with control panel electric connection.

6. The electric dust removing device for producing activated carbon according to claim 1, wherein: the conductive prickles (13) are arranged in a plurality of rectangular arrays, and the conductive prickles (13) are distributed in the rectangular arrays.

7. The electric dust removing device for producing activated carbon according to claim 1, wherein: the upper part and the lower part of the inside of the ventilation channel (16) are respectively provided with a flow blocking block, and the height of the flow dividing sheet (15) is the same as that of the flow blocking block.

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