CN110270206B - Farm deodorization system - Google Patents
Farm deodorization system Download PDFInfo
- Publication number
- CN110270206B CN110270206B CN201910588193.XA CN201910588193A CN110270206B CN 110270206 B CN110270206 B CN 110270206B CN 201910588193 A CN201910588193 A CN 201910588193A CN 110270206 B CN110270206 B CN 110270206B
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- China
- Prior art keywords
- conductive
- fin
- fins
- insulating layer
- sliding arc
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- 238000004332 deodorization Methods 0.000 title description 6
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 230000001699 photocatalysis Effects 0.000 claims abstract description 10
- 238000007146 photocatalysis Methods 0.000 claims abstract description 9
- 239000002912 waste gas Substances 0.000 claims abstract description 8
- 238000011221 initial treatment Methods 0.000 claims abstract description 4
- 230000001877 deodorizing effect Effects 0.000 claims abstract 2
- 239000010410 layer Substances 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000002781 deodorant agent Substances 0.000 claims 5
- 230000003213 activating effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 11
- 239000010419 fine particle Substances 0.000 abstract description 3
- 235000019645 odor Nutrition 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a farm deodorizing system which is characterized by comprising a sliding arc decomposition device for primary treatment of waste gas, wherein an electrostatic adsorption device for treating the waste gas treated by the sliding arc decomposition device is arranged at the rear of the sliding arc decomposition device, and a UV photocatalysis device is arranged at the rear of the electrostatic adsorption device. The invention mainly comprises three important components, wherein part of harmful gas is decomposed by the sliding arc decomposition device, then fine particles in the air are adsorbed by the electrostatic adsorption device, and the treated air is sterilized and harmful gas is respectively treated by the UV photocatalysis device, so that the harmful gas in the air is further eliminated, and the peculiar smell is reduced.
Description
Technical Field
The invention relates to a farm deodorization system, and belongs to the technical field of air purification.
Background
In many rural areas or in some remote areas, there are many farms around which many odors are often emitted, especially in hotter summer days, due to more or less time for livestock to treat manure, etc. In windy weather, the odor will fly out a long distance, making it intolerable to surrounding residents or passersby.
The main components of the odor are ammonia, hydrogen sulfide and methane, and although a plurality of purifying devices for removing the odor are available at present, the purifying devices are large in size and quite expensive, one purifying system is about 400 tens of thousands in price, and the expensive devices are installed in farms with relatively low profit, so that the waste and the excrement are simply treated by the farms, but the relatively concentrated odor can fly out.
Disclosure of Invention
The invention aims to solve the technical problems that: solves the problem of how to remove or reduce the odor generated by farms on the premise of ensuring the cost profit.
In order to solve the technical problems, the technical scheme of the invention provides a farm deodorization system, which is characterized by comprising a sliding arc decomposition device for primary treatment of waste gas, wherein an electrostatic adsorption device for treating the waste gas treated by the sliding arc decomposition device is arranged behind the sliding arc decomposition device, and a UV photocatalysis device is arranged behind the electrostatic adsorption device.
Preferably, the sliding arc decomposition device comprises a bracket, a plurality of groups of cutter groups which are arranged in parallel are arranged on the bracket, each group of cutter groups consists of two blades which are arranged oppositely, and a power supply for exciting an electric arc is arranged between the two blades.
Preferably, the distance between the two blades is 1-3mm; the length of the two blades is more than 50mm.
Preferably, the electrostatic adsorption device comprises a bracket, wherein a plurality of fins which are orderly arranged and parallel to each other are arranged on the bracket, and any two adjacent fins are respectively connected with the high-voltage positive electrode and the high-voltage negative electrode.
Preferably, the fins are all metal aluminum sheets or other alloy sheets.
Preferably, each fin comprises an insulating layer, a conductive coating layer communicated with the power-on circuit is arranged on the insulating layer, and a wire guide net which is fixed on the bracket and communicated with the high-voltage positive electrode is arranged on the upper sides of the fins.
Preferably, each layer of the conductive coating is arranged on the upper surface of the insulating layer or arranged below the insulating layer or wrapped in the insulating layer.
Preferably, the conductive coating is one or more of conductive titanium dioxide, graphene, conductive mica powder, conductive paint, conductive graphite powder and metal powder.
Preferably, each fin further comprises a plurality of positioning holes for the supporting rods to pass through and a plurality of conductive connecting holes for being communicated with the power-on line, all the conductive connecting holes are connected with the conductive coating, each fin is fixedly connected with the supporting rods through the conductive connecting holes, and the inner walls of the positioning holes are not contacted with the outer walls of the supporting rods; the position, which is opposite to the positioning hole on the other fin, of any two adjacent fins is provided with a conductive connecting hole; the other fin is provided with a conductive connecting hole at a position opposite to the positioning hole on the fin; the corners of the fins are smooth structures without tips.
Preferably, the bracket comprises 4 frames positioned on 4 corners of the bracket, the upper end and the lower end of the frames are respectively provided with a bottom plate, a plurality of support rods which are used for supporting fins and can conduct electricity outside are also arranged between the two bottom plates, two sides of the bracket are respectively provided with a high-voltage separation support rod, and a wire guide net is connected between the two high-voltage separation support rods; the wire guide net consists of a plurality of tungsten wires, and two ends of each tungsten wire are respectively connected with two high-voltage separation section support rods. The invention mainly comprises three important components, wherein part of harmful gas is decomposed by the sliding arc decomposition device, then fine particles in the air are adsorbed by the electrostatic adsorption device, and the treated air is sterilized and harmful gas is respectively treated by the UV photocatalysis device, so that the harmful gas in the air is further eliminated, and the peculiar smell is reduced. Compared with the prior art, the system provided by the invention has the advantages that the structure is simple, the cost is low, the price is greatly reduced, and most farms can bear the system.
Drawings
FIG. 1 is a schematic diagram of a farm deodorization system;
FIG. 2 is a perspective view of a composite electrostatic precipitator module;
FIG. 3 is a front view of a composite electrostatic precipitator module;
FIG. 4 is a schematic structural view of a bracket;
FIG. 5 is a schematic view of a fin structure;
fig. 6 is a schematic view of a knife set in a sliding arc disassembly apparatus.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Example 1
The invention relates to a farm deodorization system, as shown in fig. 1, which comprises a sliding arc decomposition device 10 for primary treatment of waste gas, wherein an electrostatic adsorption device 11 for treating the waste gas treated by the sliding arc decomposition device 10 is arranged at the rear of the sliding arc decomposition device 10, and a UV photocatalysis device 12 is arranged at the rear of the electrostatic adsorption device 11. Part of the harmful gas therein is decomposed by the sliding arc decomposition device 10, and then fine particles in the air are adsorbed by the electrostatic adsorption device 11, and the treated air is treated by the UV photocatalytic device 12 and then discharged into the outside air.
The sliding arc decomposing device 10 comprises a bracket, wherein a plurality of groups of cutter groups which are arranged in parallel are arranged on the bracket, each group of cutter groups consists of two blades which are arranged oppositely, and a power supply for exciting an arc is arranged between the two blades. As shown in fig. 6, the distance between the two blades is 1-3mm; the length of the two blades is more than 50mm.
As shown in fig. 2 and 3, the electrostatic adsorption device 11 includes a support, a plurality of fins are arranged on the support in order and parallel to each other, any two adjacent fins are respectively connected with the positive pole and the negative pole of the power supply through a support rod, each fin includes an insulating layer 41, a conductive coating 42 connected with a power-on circuit is arranged on the insulating layer 41, and a wire guiding net fixed on the support and used for connecting the high-voltage positive pole is arranged on the upper side of the fins. Each layer of conductive coating 42 is arranged on the upper surface of the insulating layer 41 or below the insulating layer 41 or wrapped in the insulating layer 41, and a wire guide net which is fixed on the bracket and is used for connecting the high-voltage anode is arranged on the upper side of the fins.
Each fin further comprises a plurality of positioning holes for the supporting rods to pass through and a plurality of conductive connecting holes 49 for being communicated with the power-on line, all the conductive connecting holes 49 are connected with the conductive coating 42, each fin is fixedly connected with the supporting rods through the conductive connecting holes 49, and the inner walls of the positioning holes are not contacted with the outer walls of the supporting rods; the position, which is opposite to the positioning hole on the other fin, of any two adjacent fins is provided with a conductive connecting hole 49; the other fin is provided with a conductive connecting hole 49 at a position opposite to the positioning hole on the other fin; the corners on the fins are smooth structures without tips. The two fins of every other fin are conducted through the support rods.
The conductive coating 42 is one or more of conductive titanium dioxide, graphene, conductive mica powder, conductive paint, conductive graphite powder and metal powder.
In this embodiment, any two adjacent fins may form a pair of fin groups 4, as shown in fig. 5, where any two adjacent fins are respectively in two convex structures that are parallel to each other. The positioning holes on one of any two adjacent fins comprise a fourth positioning hole 48 positioned in the middle of the upper end of the convex-shaped structure and two third positioning holes 46 positioned on the left side and the right side of the lower end of the convex-shaped structure; the positioning holes on the other fin comprise a first positioning hole 43 positioned in the middle of the lower end of the convex-shaped structure and two second positioning holes 44 positioned on the left side and the right side of the upper end of the convex-shaped structure. The positions, which are opposite to the first positioning holes 43 and the second positioning holes 44, of one fin of any two adjacent fins are provided with conductive connecting holes 49; and conductive connecting holes 49 are arranged on the other fin and are opposite to the fourth positioning holes 48 and the third positioning holes 46 on the other fin.
As shown in fig. 2 and 4, the support comprises 4 frames 3 positioned on 4 corners of the support, bottom plates are respectively arranged at the upper end and the lower end of each frame 3, a plurality of support rods which are used for supporting fins and are conductive in the outer side are further arranged between the two bottom plates, two high-voltage separation support rods 6 are respectively arranged on two sides of the support, and a wire guide net is connected between the two high-voltage separation support rods 6. The wire guide net consists of a plurality of tungsten wires, and two ends of each tungsten wire are respectively connected with two high-voltage separation section support rods 6. The distance between two adjacent tungsten wires is 2-5mm. The support rod comprises a first support rod 2 and a second support rod 5, the second support rod 5 comprises a small cushion pipe 51, and a circular ceramic insulator 52 is arranged on one end of the small cushion pipe 51.
The distance between two adjacent layers of fins on the electrostatic adsorption device is less than 5mm, even can reach 2-4mm, and even if the electrostatic adsorption device is used for a long time, the dust on the fins can be discharged due to the fact that the insulating layer 41 is arranged on the fins, and therefore conduction between the fins on two sides can be avoided. When more dust exists on the fins, the fins are only required to be disassembled for clarity.
The UV photocatalysis device is mainly characterized in that a carbon dioxide coating is coated on an ultraviolet tube, so that the UV photocatalysis device can play a role in sterilization.
The system is arranged on an exhaust gas treatment pipeline of a farm, and the exhaust gas sequentially and rapidly passes through the sliding arc decomposition device, the electrostatic adsorption device and the UV photocatalysis device through blowing of the fan, so that various harmful substances in the exhaust gas are gradually purified and decomposed, and are discharged into the outside air, and accordingly emission of odor of the exhaust gas is greatly reduced.
Example 2
In this embodiment, the fins are all metal aluminum sheets. Otherwise, the same as in example 1 was used.
Claims (6)
1. The farm deodorizing system is characterized by comprising a sliding arc decomposition device (10) for primary treatment of waste gas, wherein an electrostatic adsorption device (11) for treating the waste gas treated by the sliding arc decomposition device (10) is arranged at the rear of the sliding arc decomposition device (10), and a UV photocatalysis device (12) is arranged at the rear of the electrostatic adsorption device (11); the electrostatic adsorption device (11) comprises a bracket, wherein a plurality of fins which are orderly arranged and parallel to each other are arranged on the bracket, and any two adjacent fins are respectively connected with a high-voltage positive electrode and a high-voltage negative electrode;
Each fin comprises an insulating layer (41), a conductive coating (42) communicated with a power-on circuit is arranged on the insulating layer (41), and a wire guide net which is fixed on a bracket and communicated with a high-voltage positive electrode is arranged on the upper side of each fin;
each fin further comprises a plurality of positioning holes for the supporting rods to pass through and a plurality of conductive connecting holes (49) for being communicated with the power-on line, all the conductive connecting holes (49) are connected with the conductive coating (42), each fin is fixedly connected with the supporting rods through the conductive connecting holes (49), and the inner walls of the positioning holes are not contacted with the outer walls of the supporting rods; a conductive connecting hole (49) is arranged at a position, which is opposite to the positioning hole on the other fin, on one fin of any two adjacent fins; a conductive connecting hole (49) is arranged on the other fin and is opposite to the positioning hole on the fin; corners on the fins are smooth structures without tips;
The support comprises 4 frames (3) positioned on 4 corners of the support, bottom plates are respectively arranged at the upper end and the lower end of each frame (3), a plurality of support rods which are used for supporting fins and are conductive at the outer sides are arranged between the two bottom plates, two high-voltage separation support rods (6) are arranged at two sides of the support, and a wire guide net is connected between the two high-voltage separation support rods (6); the wire guide net consists of a plurality of tungsten wires, and two ends of each tungsten wire are respectively connected with two high-voltage ionization section supporting rods (6).
2. A farm deodorant system according to claim 1, characterized in that said sliding arc breaking device (10) comprises a frame on which are arranged a plurality of groups of parallel-arranged knife sets, each group consisting of two oppositely arranged blades, between which a power source for activating the arc is arranged.
3. A farm deodorant system according to claim 2, wherein the distance between the two blades is 1-3mm; the length of the two blades is more than 50mm.
4. A farm deodorant system according to claim 1, wherein the fins are all sheet metal or other alloy.
5. A farm deodorant system according to claim 1, characterized in that each of said conductive coating layers (42) is provided on top of the insulating layer (41) or below the insulating layer (41) or is encased in the insulating layer (41).
6. A farm deodorant system according to claim 1 or 5, wherein the conductive coating (42) is one or more of conductive titanium dioxide, graphene, conductive mica powder, conductive paint, conductive graphite powder, metal powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588193.XA CN110270206B (en) | 2019-07-02 | 2019-07-02 | Farm deodorization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588193.XA CN110270206B (en) | 2019-07-02 | 2019-07-02 | Farm deodorization system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110270206A CN110270206A (en) | 2019-09-24 |
| CN110270206B true CN110270206B (en) | 2024-07-05 |
Family
ID=67963852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910588193.XA Active CN110270206B (en) | 2019-07-02 | 2019-07-02 | Farm deodorization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110270206B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2639172A1 (en) * | 1988-11-17 | 1990-05-18 | Electricite De France | Device for generating low-temperature plasmas by formation of sliding electric discharges |
| CN203375556U (en) * | 2013-06-28 | 2014-01-01 | 陕西理工学院 | Household air purification system |
| CN103657853A (en) * | 2013-11-25 | 2014-03-26 | 张家港市保丽洁环保科技有限公司 | Electrostatic oil fume purification device |
| CN211487143U (en) * | 2019-07-02 | 2020-09-15 | 上海富茵环保科技有限公司 | Farm deodorization system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239269A (en) * | 2007-11-21 | 2008-08-13 | 中山大学 | Rotating electric-discharging low temperature plasma organic waste gases purifying device |
-
2019
- 2019-07-02 CN CN201910588193.XA patent/CN110270206B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2639172A1 (en) * | 1988-11-17 | 1990-05-18 | Electricite De France | Device for generating low-temperature plasmas by formation of sliding electric discharges |
| CN203375556U (en) * | 2013-06-28 | 2014-01-01 | 陕西理工学院 | Household air purification system |
| CN103657853A (en) * | 2013-11-25 | 2014-03-26 | 张家港市保丽洁环保科技有限公司 | Electrostatic oil fume purification device |
| CN211487143U (en) * | 2019-07-02 | 2020-09-15 | 上海富茵环保科技有限公司 | Farm deodorization system |
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| Publication number | Publication date |
|---|---|
| CN110270206A (en) | 2019-09-24 |
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