CN108176514B - Industrial oil smoke clarification plant - Google Patents
Industrial oil smoke clarification plant Download PDFInfo
- Publication number
- CN108176514B CN108176514B CN201810105604.0A CN201810105604A CN108176514B CN 108176514 B CN108176514 B CN 108176514B CN 201810105604 A CN201810105604 A CN 201810105604A CN 108176514 B CN108176514 B CN 108176514B
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- Prior art keywords
- cathode needle
- corrugated
- insulating
- cathode
- motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003921 oil Substances 0.000 title description 35
- 239000000779 smoke Substances 0.000 title description 14
- 238000005352 clarification Methods 0.000 title description 2
- 238000000746 purification Methods 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000006233 lamp black Substances 0.000 claims abstract description 22
- 230000005684 electric field Effects 0.000 claims abstract description 16
- 239000003517 fume Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000003595 mist Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
- B03C3/43—Ionising-electrodes radioactive
-
- 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
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/06—Ionising electrode being a needle
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Electrostatic Separation (AREA)
Abstract
An industrial lampblack purification device comprises a shell and an electric field; the anode plates are corrugated plates with trapezoidal sections, and the corrugated concave surface and the corrugated convex surface of any anode plate respectively correspond to the corrugated concave surface and the corrugated convex surface of the adjacent anode plate; the cathode needle is arranged between the corrugated concave surfaces of the adjacent anode plates; a plurality of flat pricks for discharging are arranged on the periphery of the cathode needle; one end of the cathode needle is provided with an insulating gear; the hollow tube is provided with a through hole suitable for inserting a cathode needle along the length direction, a guide rail is arranged in the hollow tube, and the guide rail is connected with an insulating rack in a sliding way; one end of the hollow pipe is provided with a round hole suitable for inserting of an output shaft of the motor, the motor drives the cathode needle to rotate through the insulating rack, and the motor is fixed on the frame through the insulating base. The corrugated convex surface of the anode plate is provided with a water spraying hole for placing a spray head, and the spray head is arranged in a direction inclined to the oil fume flowing direction; the corrugated convex surface of the anode plate is convexly provided with an arc cover for shielding the spray head. The invention not only can bring better discharge effect, but also can clean the cathode needle.
Description
Technical Field
The invention belongs to the technical field of industrial oil fume purification equipment, and particularly relates to industrial oil fume purification equipment.
Background
In the processes of quenching heat treatment, forging and PVC rubber manufacturing, oil smoke and oil mist waste gas are inevitably not generated, and in order to meet the national emission standard, the oil smoke and the oil mist are effectively treated and can be discharged to the outside. At present, more equipment is used for an industrial oil fume purifier, which has extremely high treatment effect, and the oil fume removal rate reaches more than 95% and the particulate matter removal rate reaches more than 95% at rated treatment air volume; the oil in the oil mist is recovered in a large amount and has high purity; the safety performance is high, and the equipment has perfect electric protection function. The cathode needle commonly used at present is a cathode needle with sharp pricks, has a strong discharging effect, can be small in surface area, is easily covered by oil mist in the work of industrial oil fume purification equipment, and reduces the discharging efficiency, so that personnel need to carry out frequent cleaning work on the cathode needle, the working period of the equipment is shortened, and the working efficiency of the equipment is greatly reduced.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides an industrial lampblack purification device, which not only can provide a better discharge effect, but also can effectively clean the cathode needle without frequently disassembling the electric field for cleaning.
In order to achieve the purpose, the invention adopts the following technical scheme:
an industrial lampblack purification device comprises a device shell and an electric field positioned inside the device shell; the electric field comprises a cathode frame and a plurality of anode plates which are arranged in parallel; the anode plates are corrugated plates with trapezoidal sections, and the corrugated concave surface and the corrugated convex surface of any one anode plate respectively correspond to the corrugated concave surface and the corrugated convex surface of the adjacent anode plate; the cathode frame comprises a frame and a plurality of cathode needles; the cathode needle is arranged between the corrugated concave surfaces of the adjacent anode plates; a plurality of flat prickles for discharging are uniformly arranged on the periphery of the cathode needle; one end of the cathode needle is provided with an insulating gear; the frame comprises a plurality of hollow pipes arranged in parallel and two fixed rods respectively arranged at two ends of the hollow pipes; the hollow tube is provided with a through hole suitable for inserting a cathode needle along the length direction, the cathode needle is arranged in the through hole through a bearing, a guide rail is arranged in the hollow tube, an insulating rack is connected onto the guide rail in a sliding manner, and the insulating rack is meshed with an insulating gear of the cathode needle; one end of the hollow pipe is provided with a round hole suitable for inserting of an output shaft of the motor, the motor is used for driving the insulating rack to move, the motor is installed on the insulating base, and the insulating base is fixed on the frame.
In the industrial lampblack purification equipment, the insulating gear is a nylon gear.
In the industrial lampblack purification equipment, the insulating rack is made of a nylon material.
In the industrial oil fume purification equipment, the corrugated convex surface of the anode plate is provided with a water spray hole for placing a spray head, and the spray head is arranged in a direction inclined to the oil fume flowing direction; an arc cover for shielding the spray head is formed on the corrugated convex surface of the anode plate in a protruding manner; the spray head is connected with a water pipe which is vertically arranged; the bottom of the equipment shell is provided with a water main communicated with a water pipe, and the water main is connected with a grounding protection device.
In the industrial oil fume purification equipment, the flat prickles of the cathode needle are uniformly distributed along the length direction of the cathode needle.
In the industrial oil fume purification equipment, the cathode needle is formed by flat-prick punching.
In the industrial oil fume purification equipment, the cathode needle is a square tube.
The industrial lampblack purification equipment also comprises a controller for controlling the motor to work; and the two ends inside the hollow pipe are respectively provided with an infrared sensor for detecting the position of the insulating rack, and the infrared sensors are sequentially electrically connected with the controller and the motor.
In the industrial oil fume purification equipment, the fixed rod is detachably connected with the hollow pipe.
Has the advantages that:
the invention provides industrial lampblack purification equipment, which is used for optimizing the structure of a cathode needle in an electric field, and arranging flat pricks on the periphery of the cathode needle, so that the industrial lampblack purification equipment not only has a better discharge effect, but also has a larger surface area than that of a prick, and can solve the problem that the existing prick cathode needle is easily covered by oil mist and needs to be cleaned frequently. In order to make full use of and wash the cathode needle, rotate the frame that sets up at the negative pole frame with it, drive insulating rack through the motor and order about the cathode needle and rotate, avoid flat thorn on the cathode needle to deposit thick greasy dirt because of long-time work, lead to wasing the difficulty and increase. In addition, the corrugated convex surface of the anode plate is provided with a water spraying hole which is convenient for the spray head to clean the cathode needle, the direction of the spray head is inclined to the flowing direction of the oil smoke, an arc cover is convexly formed on the corrugated convex surface, and the spray head can be protected when the oil smoke flows, so that the spray head is prevented from being covered by the oil smoke. In addition, the infrared sensor is arranged to detect the position of the insulating rack, the controller is convenient to control the positive and negative rotation of the motor, clockwise and anticlockwise rotation of the cathode needle is achieved, the spray head is convenient to effectively clean the two sides of the flat thorns, the frequency of detaching the electric field and cleaning is reduced, the work period of the electric field is prolonged, and the work efficiency of the industrial oil smoke purification equipment is improved.
Drawings
Fig. 1 is a schematic structural diagram of a cathode frame in the industrial lampblack purification equipment provided by the invention.
Fig. 2 is a schematic cross-sectional structure diagram of a cathode needle in the industrial lampblack purification equipment provided by the invention.
Fig. 3 is a schematic view of the internal structure of a hollow pipe in the industrial lampblack purification equipment provided by the invention.
Fig. 4 is a working principle diagram of an electric field in the industrial lampblack purification equipment provided by the invention.
Detailed Description
The invention provides industrial lampblack purification equipment, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail below by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides an industrial lampblack purification device, which includes a device housing, an electric field located inside the device housing; the electric field comprises a cathode frame and a plurality of anode plates 9 which are arranged in parallel; the anode plates 9 are corrugated plates with trapezoidal sections, and the corrugated concave surface 91 and the corrugated convex surface 92 of any anode plate 9 correspond to the corrugated concave surface 91 and the corrugated convex surface 92 of the adjacent anode plate 9 respectively; the cathode frame comprises a frame and a plurality of cathode needles 1; the cathode needle 1 is arranged between the corrugated concave surfaces 91 of the adjacent anode plates 9; a plurality of flat prickles 11 for discharging are uniformly arranged on the periphery of the cathode needle 1; one end of the cathode needle 1 is provided with an insulating gear 12; the frame comprises a plurality of hollow pipes 21 arranged in parallel and two fixed rods 22 respectively arranged at two ends of the hollow pipes 21; a through hole suitable for inserting the cathode needle 1 is formed in the hollow tube 21 along the length direction, the cathode needle 1 is installed in the through hole through a bearing 7, a guide rail 6 is arranged in the hollow tube 21, an insulating rack 8 is connected to the guide rail 6 in a sliding mode, and the insulating rack 8 is meshed with an insulating gear 12 of the cathode needle 1; one end of the hollow tube 21 is provided with a round hole suitable for inserting of an output shaft 31 of the motor 3, the motor 3 is used for driving the insulating rack 8 to move, the motor 3 is installed on the insulating base 4, and the insulating base 4 is fixed on the frame. In addition, a support cover 5 is arranged below the bearing 7, and the support cover 5 is fixed on the hollow pipe 21 through a screw to prevent the bearing 7 from moving downwards. The length of each flat thorn 11 along the axial extension of the cathode needle 1 is greater than the length of each flat thorn 11 along the radial extension, so that the discharge range of each flat thorn 11 in the length direction of the cathode needle 1 is larger, the surface area of each flat thorn 11 is increased, and more oil stains and dirt can be accumulated in the using process. In the course of the work, negative pole needle 1 discharges for a long time, the oil smoke of inflow can cover on negative pole needle 1 surface, after a period, the oil mist is paved with to flat thorn 11 of negative pole needle 1, through starter motor 3, output shaft 31 drives insulating rack 8 through gear 32 on it and removes, thereby order about insulating gear 12 and rotate, realize the rotation of negative pole needle 1, make other flat thorn 11 that do not receive the greasy dirt to cover change to the flat thorn 11 positions that receive the greasy dirt to cover, the duty cycle of negative pole needle 1 has fully been prolonged, avoid frequent cleaning work to develop.
Preferably, the insulated gear 12 is a nylon gear. The insulating rack 8 is made of a nylon material. The nylon material has good comprehensive properties including mechanical property, heat resistance, wear resistance, chemical resistance and self-lubricity, and has low friction coefficient, certain flame retardance and easy processing. By adopting the insulating material, the conduction between the cathode needle 1 and the motor 3 can be avoided, so that the motor 3 can be protected from normal operation.
Further, as shown in fig. 4, the anode plate 9 is provided with water spray holes for placing the spray heads 101 on the corrugated convex surfaces 92, and the arrangement direction of the spray heads 101 is inclined to the oil smoke flowing direction; the corrugated convex surface 92 of the anode plate 9 is convexly provided with an arc-shaped cover 93 for shielding the spray head 101; the nozzle 101 is connected with a water pipe 10 which is vertically arranged; the bottom of the equipment shell is provided with a water main communicated with the water pipe, and the water main is connected with a grounding protection device. Because the cathode pin discharges in the electric field, in order to avoid water electrification, the electricity in the water pipe is conducted into the ground through the grounding protection device, and serious threats to peripheral equipment and personnel are avoided.
As shown in fig. 4, arrows show the flow direction of the soot, and during the purification process,
specifically, the flat pricks 11 of the cathode needle 1 are uniformly distributed along the length direction of the cathode needle 1.
Specifically, the flat burrs 11 of the cathode needle 1 are press-formed. The welding mode is not adopted, the stainless steel material is adopted for manufacturing, the cathode needle and the flat thorn are integrally formed, the strength of the cathode needle and the flat thorn is enhanced, and the strong water flushing environment can be adapted.
Specifically, as shown in fig. 2, the cathode needle 1 is a square tube.
Further, the industrial lampblack purification equipment also comprises a controller used for controlling the motor to work; and infrared sensors for detecting the position of the insulating rack are respectively arranged at two ends inside the hollow pipe, and the infrared sensors are sequentially electrically connected with the controller and the motor. When the insulating rack 8 moves to a detection point of the infrared sensor, the controller receives a signal of the infrared sensor and sends a stop or reverse working signal to the motor 3, so that the insulating rack 8 is prevented from colliding with the fixing rod 22. In addition, be provided with the control valve on the water pipe, the control valve is connected with the controller, and when the motor during operation, the controller received the operating signal of motor, then the controller is opened the operation to the control valve to cathode needle 1 can receive powerful washing when rotating. Most preferably, as shown in fig. 4, when the cathode needle 1 rotates clockwise, the nozzle located at the front right side of the cathode needle 1 is opened to spray water, and when the cathode needle rotates, water can directly and strongly impact the surface of the flat thorn 11, so that a better washing effect can be achieved, and oil stains on the surface can be washed away.
Specifically, the fixing rod 22 and the hollow tube 21 are detachably connected. The fixing rod 22 is snap-fitted to the hollow tube 21. In order to provide stronger supporting strength, the fixing rod 22 is provided with a support rod suitable for being inserted into the end part of the hollow tube 21, the two end parts of the hollow tube 21 are respectively provided with a strip-shaped hole, the outer surface of the fixing rod 22 is convexly provided with an L-shaped connecting piece, and the connecting pieces are clamped into the strip-shaped holes. In addition, the connecting piece and the hollow tube 21 are provided with threaded holes, and the connecting piece and the hollow tube 21 are stably fixed together through screws. By means of the fixing action of the supporting rod and the connecting rod, the fixing rod 22 and the hollow tube 21 can be assisted to form a high-strength frame, and the motor 3 can be supported.
In conclusion, the invention provides the industrial lampblack purification equipment, which optimizes the structure of the cathode needle in the electric field, and the flat pricks are arranged on the periphery of the cathode needle, so that the equipment has a better discharge effect, has a larger surface area than the pricks, and can solve the problem that the existing prick cathode needle is easily covered by oil mist and needs to be cleaned frequently. In order to make full use of and wash the cathode needle, rotate the frame that sets up at the negative pole frame with it, drive insulating rack through the motor and order about the cathode needle and rotate, avoid flat thorn on the cathode needle to deposit thick greasy dirt because of long-time work, lead to wasing the difficulty and increase. In addition, the corrugated convex surface of the anode plate is provided with a water spraying hole which is convenient for the spray head to clean the cathode needle, the direction of the spray head is inclined to the flowing direction of the oil smoke, an arc cover is convexly formed on the corrugated convex surface, and the spray head can be protected when the oil smoke flows, so that the spray head is prevented from being covered by the oil smoke. In addition, the infrared sensor is arranged to detect the position of the insulating rack, the controller is convenient to control the positive and negative rotation of the motor, clockwise and anticlockwise rotation of the cathode needle is achieved, the spray head is convenient to effectively clean the two sides of the flat thorns, the frequency of detaching the electric field and cleaning is reduced, the work period of the electric field is prolonged, and the work efficiency of the industrial oil smoke purification equipment is improved.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (6)
1. The industrial lampblack purification equipment is characterized by comprising an equipment shell and an electric field positioned in the equipment shell; the electric field comprises a cathode frame and a plurality of anode plates which are arranged in parallel; the anode plates are corrugated plates with trapezoidal sections, and the corrugated concave surface and the corrugated convex surface of any one anode plate respectively correspond to the corrugated concave surface and the corrugated convex surface of the adjacent anode plate; the cathode frame comprises a frame and a plurality of cathode needles; the cathode needle is arranged between the corrugated concave surfaces of the adjacent anode plates; a plurality of flat prickles for discharging are uniformly arranged on the periphery of the cathode needle; one end of the cathode needle is provided with an insulating gear; the frame comprises a plurality of hollow pipes arranged in parallel and two fixed rods respectively arranged at two ends of the hollow pipes; the hollow tube is provided with a through hole suitable for inserting a cathode needle along the length direction, the cathode needle is arranged in the through hole through a bearing, a guide rail is arranged in the hollow tube, an insulating rack is connected onto the guide rail in a sliding manner, and the insulating rack is meshed with an insulating gear of the cathode needle; one end of the hollow pipe is provided with a round hole suitable for inserting an output shaft of a motor, the motor is used for driving the insulating rack to move, the motor is arranged on an insulating base, and the insulating base is fixed on the frame;
the length of each flat thorn extending along the axial direction of the cathode needle is greater than that of each flat thorn extending along the radial direction;
the controller is used for controlling the motor to work; the two ends in the hollow tube are respectively provided with an infrared sensor for detecting the position of the insulating rack, and the infrared sensors are electrically connected with the controller and the motor in sequence;
the cathode needle is formed by flat piercing and punching;
the anode plate is provided with water spray holes for placing spray heads on the corrugated convex surface of the anode plate, and the spray heads are arranged in the direction inclined to the oil fume flowing direction; an arc cover for shielding the spray head is formed on the corrugated convex surface of the anode plate in a protruding manner; the spray head is connected with a water pipe which is vertically arranged; the bottom of the equipment shell is provided with a water main communicated with a water pipe, and the water main is connected with a grounding protection device.
2. The industrial lampblack purification device according to claim 1, wherein the insulating gear is a nylon gear.
3. The industrial lampblack purification device according to claim 1, wherein the insulating rack is made of a nylon material.
4. The industrial lampblack purification device as claimed in claim 1, wherein the flat pricks of the cathode needle are uniformly distributed along the length direction of the cathode needle.
5. The industrial lampblack purification device according to claim 1, wherein the cathode needle is a square tube.
6. The industrial lampblack purification device as claimed in claim 1, wherein the fixing rod is detachably connected with the hollow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810105604.0A CN108176514B (en) | 2018-02-02 | 2018-02-02 | Industrial oil smoke clarification plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810105604.0A CN108176514B (en) | 2018-02-02 | 2018-02-02 | Industrial oil smoke clarification plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108176514A CN108176514A (en) | 2018-06-19 |
| CN108176514B true CN108176514B (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810105604.0A Expired - Fee Related CN108176514B (en) | 2018-02-02 | 2018-02-02 | Industrial oil smoke clarification plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110075660A (en) * | 2019-05-17 | 2019-08-02 | 江苏龙泰环保设备制造有限公司 | A kind of metal component quenching waste gas processing method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57113851A (en) * | 1981-01-07 | 1982-07-15 | Hitachi Plant Eng & Constr Co Ltd | Electrical dust precipitator |
| KR100469065B1 (en) * | 2001-10-25 | 2005-02-04 | 벽산엔지니어링주식회사 | Heat exchanging type air conditioner |
| CN100591425C (en) * | 2007-07-23 | 2010-02-24 | 本溪净宇环保设备制造有限责任公司 | Even distribution type electrode component |
| CN101757980A (en) * | 2009-12-31 | 2010-06-30 | 泰兴市电除尘设备厂 | Graded efficient electric precipitator |
| CN106669974B (en) * | 2016-11-15 | 2018-05-29 | 江门市科蓝环保设备有限公司 | It is a kind of for cathode of electrostatic precipitator and preparation method thereof |
| CN106492987B (en) * | 2016-11-15 | 2018-01-09 | 江门市科蓝环保设备有限公司 | A kind of electrostatic precipitator |
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| CN108176514A (en) | 2018-06-19 |
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