CN110180331B - Waste gas purification environmental protection equipment - Google Patents
Waste gas purification environmental protection equipment Download PDFInfo
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- CN110180331B CN110180331B CN201910368170.8A CN201910368170A CN110180331B CN 110180331 B CN110180331 B CN 110180331B CN 201910368170 A CN201910368170 A CN 201910368170A CN 110180331 B CN110180331 B CN 110180331B
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- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to the technical field of waste gas treatment, in particular to waste gas purification environment-friendly equipment, which comprises a pretreatment device, a flocculating agent feeding device and a condensing device, wherein the flocculating agent feeding device is arranged on one side of the pretreatment device, the condensing device is arranged on the other side of the pretreatment device, a spiral air outlet pipe is arranged in the pretreatment device, a plurality of air outlet holes are formed in the surface of the spiral air outlet pipe, a first electrode device is arranged in the middle of the spiral air outlet pipe, a second electrode device is fixedly arranged on the inner wall of the pretreatment device, a rotating shaft of the first electrode device penetrates out of the pretreatment device to be connected with a driving device in a driving way, the waste gas and the waste liquid are combined, the purpose that the waste liquid absorbs soluble impurities in the waste gas is achieved, meanwhile, the dispersive impurities in the waste liquid can be adsorbed and lifted, a conducting plate is rotated to be matched with the conducting plate, so that an electrode plate can be rotated and electrified, so that the phenomena of floccule adhesion, accumulation and blockage are not generated at the electrolysis electrode.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to waste gas purification environmental protection equipment.
Background
In recent years, the economy of China is rapidly developed, the discharge amount of urban waste gas is continuously increased, the urban water environment is seriously polluted, and the waste gas problem is a serious environmental protection and economic problem in China at present. Because the waste gas treatment cost is high, the financial investment is difficult to continue, the waste gas treatment rate in China is very low, and the development of the waste gas treatment industry is greatly restricted by the waste gas treatment cost and the treatment efficiency.
The invention relates to a novel waste gas treatment process and novel equipment with low research and development cost, high speed and high efficiency, which is the development direction of the waste gas treatment industry, wherein a gas washing device is required in the waste gas treatment process, different equipment is required for the waste gas and waste liquid treatment at present, and how to combine the waste gas treatment with the waste liquid treatment is the problem mainly solved by the invention.
Disclosure of Invention
The invention aims to provide an exhaust gas purification environment-friendly device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an environment-friendly waste gas purification device comprises a pretreatment device, a flocculating agent feeding device and a condensing device, a flocculating agent feeding device is arranged on one side of the pretreatment device, a condensing device is arranged on the other side of the pretreatment device, a spiral air outlet pipe is arranged in the pretreatment device, a plurality of air outlet holes are arranged on the surface of the spiral air outlet pipe, a first electrode device is arranged in the middle of the spiral air outlet pipe, a second electrode device is fixedly arranged on the inner wall of the pretreatment device, the rotating shaft of the first electrode device penetrates through the pretreatment device to be in driving connection with the driving device, a waste liquid discharging pipe is arranged at the upper part of the pretreatment device, a first air outlet pipe is arranged above the waste liquid discharging pipe and is connected with a condensing device, the first air outlet pipe is positioned on the surface of the interior of the pretreatment device and is provided with a plurality of air inlets, and the surface of the first air outlet pipe positioned on the air inlets is provided with a waterproof breathable film.
As a further scheme of the invention: two ports of the spiral air outlet pipe are connected with corrugated pipe flanges, the upper ends of the two groups of corrugated pipes are hermetically connected with an upper end cover of the pretreatment device and are connected with tee U-shaped pipes through flanges, the tee U-shaped pipes are connected with an air inlet pipe, and the air inlet pipe is connected with an air pump of a waste gas collecting tank.
As a further scheme of the invention: be provided with baffle and agitating unit in the flocculating agent input device, the baffle upper end is provided with the through-hole, agitating unit is connected with the drive arrangement drive, the flocculating agent input device is connected with flocculating agent inlet pipe and waste water inlet pipe, the flocculating agent inlet pipe sets up in waste water inlet pipe top, and flocculating agent inlet pipe and waste water inlet pipe all set up in being close to agitating unit one side, the flocculating agent input device passes through waste liquid inlet pipe and preprocessing device intercommunication, the waste liquid inlet pipe sets up in being close to baffle one side.
As a further scheme of the invention: the electrode device is characterized in that a driving motor is arranged in the driving device, a driving bevel gear is arranged at the output end of the driving motor, a first driven bevel gear is sleeved on the upper end of the stirring device, a second driven bevel gear is arranged at the end part of the first electrode device, and the second driven bevel gear and the driving bevel gear are both meshed with the first driven bevel gear.
As a further scheme of the invention: the middle of the first electrode device is sleeved with a plate electrode, a rotating shaft of the first electrode device is made of an insulating material, one side, close to the second driven bevel gear, of the first electrode device is sleeved with a rotating conducting strip, the rotating conducting strip is electrically connected with the plate electrode, the rotating conducting strip is electrically connected with a conducting disc, and the conducting disc is fixedly arranged on a shell of the driving device and is electrically connected with an external power supply.
As a further scheme of the invention: the utility model discloses a copper electrode device, including first electrode device, first electrode device surface, spliced pole tip cover is equipped with conductive sleeve, conductive sleeve passes through spring coupling with the spliced pole, conductive dish be provided with conductive sleeve complex electrically conductive groove, electrically conductive groove and conductive sleeve butt, and electrically conductive dish and conductive sleeve are the copper product.
As a further scheme of the invention: the condenser is characterized in that a condenser pipe is arranged inside the condensing device and connected with a first outlet pipe, a second one-way valve is arranged on the first outlet pipe, the condenser pipe is supported and connected with a condenser pipe supporting device, the condenser pipe supporting device is fixedly arranged in the condensing device, a coolant inlet pipe is arranged at the bottom of the condensing device, a coolant outlet pipe is arranged on the upper portion of the condensing device, the tail end of the condenser pipe is communicated with a condensate collecting pipe and a second outlet pipe, the condensate collecting pipe is arranged on the lower portion of the second outlet pipe, and the second outlet pipe is sequentially connected with an unloading overflow valve, a gas absorption device and a laval pipeline along the gas outflow direction.
As a further scheme of the invention: and a waste gas circulating pipe is arranged above the connecting position of the tail end of the condensing pipe and the condensate collecting pipe with the second air outlet pipe, the tail end of the waste gas circulating pipe is communicated with the first air outlet pipe, and a first one-way valve is arranged in the waste gas circulating pipe.
Compared with the prior art, the invention has the beneficial effects that: through combining waste gas and waste liquid earlier, reached the purpose of soluble impurity in the waste liquid absorption waste gas promptly, waste gas also is arranged in the waste liquid in the effect that the diffuse impurity adsorbs to rise simultaneously, rotatory conducting strip cooperatees with the conducting disc, makes the plate electrode realize can rotating and circular telegram, makes electrolytic electrode department not produce adhering to, gathering, the jam of floccule, just the bellows has the elasticity, makes spiral outlet duct in exhaust process, can produce slight shake, prevents that the floccule from adhering to. The condensing device condenses and separates the waste gas, the condensate collecting pipe is arranged at the lower part of the second gas outlet pipe, the second gas outlet pipe is sequentially connected with the unloading overflow valve, the gas absorption device and the Laval pipeline along the gas outflow direction, and the residence time of the gas at the inlet of the Laval pipeline is relatively prolonged through the arrangement of the Laval pipeline, so that the residence time of the gas at the gas absorption device is delayed to a certain extent, the adsorption of the gas absorption device on harmful elements in the gas is enhanced, and the acceleration of the throat part of the Laval pipeline accelerates the gas flow to supersonic speed;
the exhaust gas circulating pipe is arranged to enable the gas which is not completely condensed to return to the first air outlet pipe for secondary condensation, the exhaust gas is completely condensed through multiple times of condensation, and when the gas pressure in the condensing pipe reaches a certain value, the unloading overflow valve is opened to exhaust.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the pretreatment apparatus of the present invention.
FIG. 3 is a schematic structural diagram of a first electrode assembly according to the present invention.
Fig. 4 is a schematic structural view of the connecting column and the conductive sleeve of the present invention.
Fig. 5 is a schematic structural view of the conductive plate of the present invention.
In the figure: 1-inlet pipe, 2-three-way U-shaped pipe, 3-corrugated pipe, 4-waste liquid outlet pipe, 5-driving device, 6-conductive disc, 61-conductive groove, 7-flocculant inlet pipe, 8-waste water inlet pipe, 9-stirring device, 10-partition board, 11-waste liquid inlet pipe, 12-spiral outlet pipe, 13-first electrode device, 131-rotary conductive sheet, 1311-connecting column, 1312-conductive sleeve, 132-electrode plate, 14-coolant inlet pipe, 15-waste gas circulating pipe, 16-condenser pipe supporting device, 17-condensate collecting pipe, 18-second outlet pipe, 19-unloading overflow valve, 20-gas absorbing device, 21-Laval pipe, 22-coolant outlet pipe, 23-condensing unit, 24-condensing pipe, 25-first one-way valve, 26-second one-way valve, 27-first outlet pipe, 28-pretreatment unit, 29-flocculating agent feeding unit.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 5, in the embodiment of the present invention, an exhaust gas purification environment-friendly apparatus includes a pretreatment device 28, a flocculant feeding device 29, and a condensing device 23, the flocculant feeding device 29 is disposed on one side of the pretreatment device 28, the condensing device 23 is disposed on the other side of the pretreatment device 28, a spiral outlet pipe 12 is disposed in the pretreatment device 28, a plurality of outlet holes are disposed on the surface of the spiral outlet pipe 12, a first electrode device 13 is disposed in the middle of the spiral outlet pipe 12, a second electrode device is fixedly disposed on the inner wall of the pretreatment device 28, a rotating shaft of the first electrode device 13 penetrates through the pretreatment device 28 to be connected with a driving device 5 in a driving manner, a waste liquid discharge pipe 4 is disposed on the upper portion of the pretreatment device 28, a first outlet pipe 27 is disposed above the waste liquid discharge pipe 4, and the first outlet pipe 27 is connected with the condensing device 23, the first air outlet pipe 27 is provided with a plurality of air inlet holes on the inner surface of the pretreatment device 28, and the surface of the first air outlet pipe 27 on the air inlet holes is provided with a waterproof breathable film.
In this embodiment, two ports of the spiral outlet pipe 12 are both connected with a corrugated pipe 3 in a flange manner, the upper ends of two groups of corrugated pipes 3 are both connected with the upper end cover of the pretreatment device 28 in a sealing manner and are connected with a tee-joint U-shaped pipe 2 in a flange manner, the tee-joint U-shaped pipe 2 is connected with an inlet pipe 1, the inlet pipe 1 is connected with an air pump of a waste gas collecting tank, and the corrugated pipe 3 has elasticity, so that the spiral outlet pipe 12 can slightly shake to prevent flocculate from adhering to the waste gas collecting tank.
In this embodiment, be provided with baffle 10 and agitating unit 9 in the device 29 is put in to the flocculating agent, the baffle 10 upper end is provided with the through-hole, agitating unit 9 and 5 drive connections of drive arrangement, the flocculating agent is put in device 29 and is connected with flocculating agent inlet pipe 7 and waste water inlet pipe 8, flocculating agent inlet pipe 7 sets up in waste water inlet pipe 8 top, and flocculating agent inlet pipe 7 and waste water inlet pipe 8 all set up in being close to agitating unit 9 one side, flocculating agent is put in device 29 and is passed through waste liquid inlet pipe 11 and 28 intercommunications of preprocessing device, waste liquid inlet pipe 11 sets up in being close to baffle 10 one side.
In this embodiment, a driving motor is arranged in the driving device 5, a driving bevel gear is arranged at an output end of the driving motor, a first driven bevel gear is sleeved on the upper end of the stirring device 9, a second driven bevel gear is arranged at an end of the first electrode device 13, and the second driven bevel gear and the driving bevel gear are both meshed with the first driven bevel gear.
In this embodiment, an electrode plate 132 is sleeved on the middle portion of the first electrode assembly 13, the rotating shaft of the first electrode assembly 13 is made of an insulating material, a rotating conductive plate 131 is sleeved on one side of the first electrode assembly 13 close to the second driven bevel gear, the rotating conductive plate 131 is electrically connected to the electrode plate 132, the rotating conductive plate 131 is electrically connected to the conductive plate 6, and the conductive plate 6 is fixedly disposed on the housing of the driving device 5 and electrically connected to an external power source.
In this embodiment, the surface of the first electrode device 13 is provided with a plurality of connecting columns 1311, the end of each connecting column 1311 is sleeved with a conductive sleeve 1312, the conductive sleeves 1312 and the connecting columns 1311 are connected through springs, the conductive disc 6 is provided with a conductive groove 61 matched with the conductive sleeve 1312, the conductive groove 61 is abutted to the conductive sleeve 1312, the conductive disc 6 and the conductive sleeve 1312 are made of copper materials, and the rotating conductive sheet 131 is matched with the conductive disc 6 to enable the electrode plate 132 to rotate and be electrified, so that the electrolytic electrode does not generate adhesion, accumulation and blockage of floccules.
In this embodiment, the condensing unit 23 is provided with a condensing pipe 24 inside, the condensing pipe 24 is connected with a first outlet pipe 27, the first outlet pipe 27 is provided with a second one-way valve 26, the condensing pipe 24 is supported and connected with a condensing pipe supporting device 16, the condensing pipe supporting device 16 is fixedly arranged in the condensing unit 23, the bottom of the condensing unit 23 is provided with a coolant inlet pipe 14, the upper part of the condensing unit 23 is provided with a coolant outlet pipe 22, the tail end of the condensing pipe 24 is communicated with a condensate collecting pipe 17 and a second outlet pipe 18, the condensate collecting pipe 17 is arranged at the lower part of the second outlet pipe 18, the second outlet pipe 18 is sequentially connected with an unloading overflow valve 19, a gas absorbing device 20 and a laval pipe 21 along the gas outflow direction, and the residence time of gas at the laval pipe inlet is relatively prolonged by the arrangement of the laval pipe 21, thereby delaying the time of lifting in the gas absorption device 20 to a certain extent, strengthening the adsorption of harmful elements in the gas by the gas absorption device 20, and accelerating the gas flow to supersonic speed by the acceleration of the throat part of the laval tube.
The principle of the embodiment is as follows: through combining waste gas and waste liquid earlier, reached the purpose of soluble impurity in the waste liquid absorption waste gas promptly, waste gas also can be with the ascending effect of diffuse impurity absorption in the waste liquid simultaneously, rotatory conducting strip 131 cooperatees with conducting disc 6, makes electrode plate 132 realize can rotating and circular telegram, makes electrolytic electrode department not produce the adhesion, the accumulation of floccule, blocking phenomenon, just bellows 3 has the elasticity, makes spiral outlet duct 12 in exhaust process, can produce slight shake, prevents that the floccule from adhering to. The condensing device 23 condenses and separates the waste gas, the condensate collecting pipe 17 is arranged at the lower part of the second gas outlet pipe 18, the second gas outlet pipe 18 is sequentially connected with the unloading overflow valve 19, the gas absorption device 20 and the laval pipe 21 along the gas outflow direction, the stay time of the gas at the inlet of the laval pipe is relatively prolonged through the arrangement of the laval pipe 21, so that the stay time of the gas at the gas absorption device 20 is delayed to a certain extent, the absorption of harmful elements in the gas by the gas absorption device 20 is enhanced, and the acceleration of the throat part of the laval pipe accelerates the gas flow to supersonic speed.
Example 2
Referring to fig. 1 to 5, the present embodiment is different from embodiment 1 in that: the tail end of the condensing pipe 24 is positioned above the connecting position of the condensate collecting pipe 17 and the second air outlet pipe 18, the waste gas circulating pipe 15 is arranged, the tail end of the waste gas circulating pipe 15 is communicated with the first air outlet pipe 27, the first one-way valve 25 is arranged in the waste gas circulating pipe 15, gas which is not completely condensed returns to the first air outlet pipe 27 for secondary condensation through the arrangement of the waste gas circulating pipe 15, the waste gas is completely condensed through multiple times of condensation, and when the gas pressure in the condensing pipe 24 reaches a certain level, the unloading overflow valve 19 is opened for exhausting.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (2)
1. The utility model provides an exhaust gas purification environmental protection equipment, includes preprocessing device (28), flocculating agent input device (29) and condensing equipment (23), preprocessing device (28) one side is provided with flocculating agent input device (29), preprocessing device (28) opposite side is provided with condensing equipment (23), its characterized in that, be provided with spiral outlet duct (12) in preprocessing device (28), spiral outlet duct (12) surface is provided with a plurality of ventholes, spiral outlet duct (12) middle part is provided with first electrode assembly (13), preprocessing device (28) inner wall is fixed and is provided with second electrode assembly, the rotation axis of first electrode assembly (13) is worn out preprocessing device (28) and is connected with drive arrangement (5) drive, preprocessing device (28) upper portion is provided with waste liquid discharging pipe (4), waste liquid discharging pipe (4) top is provided with first outlet duct (27), the first air outlet pipe (27) is connected with the condensing device (23), a plurality of air inlets are formed in the surface, located inside the preprocessing device (28), of the first air outlet pipe (27), a waterproof breathable film is arranged on the surface, located on the air inlets, of the first air outlet pipe (27), two ports of the spiral air outlet pipe (12) are connected with corrugated pipes (3) in a flange mode, the upper ends of the two groups of corrugated pipes (3) are connected with the upper end cover of the preprocessing device (28) in a sealing mode and are connected with a three-way U-shaped pipe (2) in a flange mode, the three-way U-shaped pipe (2) is connected with the air inlet pipe (1), the air inlet pipe (1) is connected with an air pump of a waste gas collecting tank, a condensing pipe (24) is arranged inside the condensing device (23), the condensing pipe (24) is connected with the first air outlet pipe (27), a second one-way valve (26) is arranged on the first air outlet pipe (27), and the condensing pipe (24) is connected with a condensing pipe supporting device (16) in a supporting mode, the condenser pipe supporting device (16) is fixedly arranged in the condensing device (23), a coolant inlet pipe (14) is arranged at the bottom of the condensing device (23), a coolant outlet pipe (22) is arranged at the upper part of the condensing device (23), the tail end of the condenser pipe (24) is communicated with a condensate collecting pipe (17) and a second air outlet pipe (18), the condensate collecting pipe (17) is arranged at the lower part of the second air outlet pipe (18), the second air outlet pipe (18) is sequentially connected with an unloading overflow valve (19), a gas absorption device (20) and a Laval pipeline (21) along the gas outflow direction, a waste gas circulating pipe (15) is arranged above the connecting position of the tail end of the condenser pipe (24) and the condensate collecting pipe (17) and the second air outlet pipe (18), the tail end of the waste gas circulating pipe (15) is communicated with a first air outlet pipe (27), and a first one-way valve (25) is arranged in the waste gas circulating pipe (15), the condensation pipe (24) is in a spiral design, and the corrugated pipe (3) has elasticity; a driving motor is arranged in the driving device (5), a driving bevel gear is arranged at the output end of the driving motor, a second driven bevel gear is arranged at the end part of the first electrode device (13), and the second driven bevel gear and the driving bevel gear are both meshed with the first driven bevel gear; an electrode plate (132) is sleeved in the middle of the first electrode device (13), a rotating shaft of the first electrode device (13) is made of an insulating material, a rotating conducting plate (131) is sleeved on one side, close to the second driven bevel gear, of the first electrode device (13), the rotating conducting plate (131) is electrically connected with the electrode plate (132), the rotating conducting plate (131) is electrically connected with the conducting disc (6), and the conducting disc (6) is fixedly arranged on a shell of the driving device (5) and is electrically connected with an external power supply; the surface of the first electrode device (13) is provided with a plurality of connecting columns (1311), the end part of each connecting column (1311) is sleeved with a conductive sleeve (1312), each conductive sleeve (1312) is connected with the corresponding connecting column (1311) through a spring, a conductive groove (61) matched with each conductive sleeve (1312) is formed in each conductive disc (6), the conductive grooves (61) are abutted to the conductive sleeves (1312), and each conductive disc (6) and each conductive sleeve (1312) are made of copper.
2. The waste gas purification environment-friendly device of claim 1, wherein a partition plate (10) and a stirring device (9) are arranged in the flocculant feeding device (29), a through hole is arranged at the upper end of the partition plate (10), the stirring device (9) is in driving connection with a driving device (5), the flocculant feeding device (29) is connected with a flocculant feeding pipe (7) and a wastewater feeding pipe (8), the flocculant feeding pipe (7) is arranged above the wastewater feeding pipe (8), the flocculant feeding pipe (7) and the wastewater feeding pipe (8) are both arranged at one side close to the stirring device (9), the flocculant feeding device (29) is communicated with the pretreatment device (28) through a waste liquid feeding pipe (11), and the waste liquid feeding pipe (11) is arranged at one side close to the partition plate (10); and a first driven bevel gear is sleeved at the upper end of the stirring device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368170.8A CN110180331B (en) | 2019-05-05 | 2019-05-05 | Waste gas purification environmental protection equipment |
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|---|---|---|---|
| CN201910368170.8A CN110180331B (en) | 2019-05-05 | 2019-05-05 | Waste gas purification environmental protection equipment |
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| CN110180331A CN110180331A (en) | 2019-08-30 |
| CN110180331B true CN110180331B (en) | 2021-12-17 |
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| CN109603464A (en) * | 2019-01-09 | 2019-04-12 | 王旭 | Metallurgic waste gas processing unit |
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| JP4568481B2 (en) * | 2003-04-15 | 2010-10-27 | エスポ化学株式会社 | Pollutant gas cleaning system and pollutant gas cleaning method using the cleaning system |
| KR101144740B1 (en) * | 2010-01-13 | 2012-05-24 | 주식회사 아크로워터테크 | Electrolysis |
| CN102531106A (en) * | 2011-12-16 | 2012-07-04 | 深圳市祐林环保有限公司 | Device for removing ammonia nitrogen in waste liquor and extracting high-purity copper and method therefor |
| CN203264554U (en) * | 2013-05-06 | 2013-11-06 | 孙红梅 | Wind wheel electrode discharging device |
| CN104941400B (en) * | 2015-05-28 | 2017-03-01 | 哈尔滨工业大学 | There is discharge plasma automobile exhaust gas processing apparatus and its processing method of rotating screw type electrode |
| KR101894381B1 (en) * | 2016-06-09 | 2018-09-12 | 주식회사 우영엔지니어링 | A water treatment apparatus for preventing the passivation of the electrode |
| CN107475740B (en) * | 2017-08-01 | 2019-03-22 | 湖北中科攀登科技有限公司 | A kind of large size rotation electrode electrofluorination reactor |
| CN208257077U (en) * | 2018-06-25 | 2018-12-18 | 湖南粤港模科实业有限公司 | A kind of assembly type rotary conductive module |
| CN108821397A (en) * | 2018-07-05 | 2018-11-16 | 深圳市玖品空气净化科技有限公司 | A kind of sewage-treatment plant based on electrofloatation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840416A (en) * | 2016-09-21 | 2018-03-27 | 北京化工大学 | A kind of rotation electrode tubular electrochemical reactor and its application |
| CN109603464A (en) * | 2019-01-09 | 2019-04-12 | 王旭 | Metallurgic waste gas processing unit |
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