CN109019770B - Coal chemical wastewater treatment system - Google Patents
Coal chemical wastewater treatment system Download PDFInfo
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- CN109019770B CN109019770B CN201810956397.XA CN201810956397A CN109019770B CN 109019770 B CN109019770 B CN 109019770B CN 201810956397 A CN201810956397 A CN 201810956397A CN 109019770 B CN109019770 B CN 109019770B
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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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
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Abstract
The invention belongs to the technical field of wastewater treatment, and particularly relates to a coal chemical wastewater treatment system which comprises a cylinder, a water inlet pipe, a water outlet pipe, an oil outlet pipe and a pumping-out module; the pumping-out module comprises a motor, a rotating block, a fixed disc, a liquid suction pipe and a pumping pipe; the motor is arranged at the top of the cylinder body, and the end head of an output shaft of the motor is fixedly connected with the rotating block; the rotating block is provided with a square groove penetrating through the upper surface and the lower surface of the rotating block, the rotating block is rotatably arranged in a fixed disc, the fixed disc is fixedly connected with the inner wall of the cylinder, and the bottom of the fixed disc is fixedly connected with a group of pipette; the upper end of the pipette is provided with a one-way valve, and the top of the fixed disk is fixedly connected with a group of exhaust tubes; the air exhaust pipe is used for generating negative pressure in the square groove; negative pressure is generated in the square groove, and then oil on the surface of the waste water is sucked into the square groove through the liquid suction pipe and then is intensively discharged. By adopting the pumping mode, the invention can avoid more waste water mixed in the oil liquid caused by the wave generated by the waste water shaking, and improve the precision of oil-liquid separation.
Description
Technical Field
The invention belongs to the technical field of wastewater treatment, and particularly relates to a coal chemical wastewater treatment system.
Background
The coal chemical industry is a comprehensive industrial process which takes mined coal as a raw material and converts the mined coal into various fuels and chemicals through a series of chemical industry processes. As one of the traditional industries, the development of the industry is always restricted by the characteristics of high energy consumption, high emission and low efficiency of the coal chemical industry. Although the current pollution situation is improved by the introduction of a novel green coal chemical technology in recent years, the serious pollution of the coal chemical industry to the environment cannot be effectively solved. Among them, the environmental impact is most serious with wastewater discharge. The coal chemical industry wastewater is typical organic industrial wastewater which is difficult to biodegrade and contains a large amount of suspended matters, toxic and harmful organic matters, heavy metals and the like. When the content of oil in the wastewater is too high, an oil film can be formed on the water surface, so that oxygen dissolution is hindered, and microorganisms in water are anoxic. In addition, oil substances are easily adsorbed on the surfaces of the zoogles, so that the zoogles are prevented from obtaining oxygen from water, and the biochemical effect is seriously influenced, so that the success or failure of biochemical treatment of the coal chemical wastewater is directly determined by the oil removal effect.
The oil in the wastewater mainly comprises heavy oil, light oil, dispersed oil, emulsion and the like. After the primary gravity oil separation process, most of the heavy oil is separated. The majority of the residue is emulsified oil, including water-in-oil, oil-in-water, multiple emulsions. At present, the main oil removal processes in the coal chemical industry include gravity oil removal, air flotation oil removal, adsorption oil removal and the like.
The prior art also discloses a coal chemical wastewater treatment device, which comprises a stirring settling chamber and an oil-liquid separation chamber, wherein a transverse stirring rotating shaft is arranged in the stirring settling chamber, a stirring blade is connected on the stirring rotating shaft, one end of the stirring rotating shaft is connected with a stirring motor, a liquid conveying pipe is arranged above the inner part of the stirring settling chamber, a plurality of spray heads are connected below the liquid conveying pipe, a liquid storage tank is arranged above the outer part of the stirring settling chamber, the liquid conveying pipe is connected with the liquid storage tank, a connecting plate is arranged above the inner part of the oil-liquid separation chamber, a transverse piston rod is connected in the vertical direction of the connecting plate, one end of the piston rod is connected with an air cylinder, a scraper plate is connected below the connecting plate, the tail end of the stroke of the piston rod is provided with a baffle plate, and the lower end of the baffle plate is connected on the oil-liquid separation chamber, the height of the baffle is consistent with that of the scraper.
This technical scheme can realize the autosegregation of fluid, but this scheme adopts the mode of scraper blade to carry out the fluid separation when the fluid separation, and the scraper blade can cause the liquid level to produce the wave when scraping the fluid that leaves the waste water top layer, causes the same separation of unnecessary waste water mixed fluid for contain a large amount of waste water in the fluid of separation, its separation precision is lower.
Disclosure of Invention
In order to make up the defects of the prior art, the coal chemical industry wastewater treatment system provided by the invention is characterized in that a rotating block is arranged, the rotating block rotates and sucks oil on the surface of wastewater into a square groove through a pipette; the fluid in the square groove is discharged along the oil outlet pipe of intercommunication groove end, realizes the separation of fluid, through the mode that adopts the suction, can avoid waste water to rock the more waste water of mixing in the fluid that produces the wave and cause, improves the precision of fluid separation.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a coal chemical industry wastewater treatment system, which comprises a cylinder, a water inlet pipe, a water outlet pipe, an oil outlet pipe and a pumping-out module, wherein the water inlet pipe and the water outlet pipe are arranged on one side of the cylinder; the water inlet pipe is positioned above the water outlet pipe; an oil outlet pipe is arranged on the other side of the cylinder body and connected with a pumping module, the pumping module is arranged above the inside of the cylinder body, and the pumping module is used for pumping oil on the surface of the waste water; the pumping-out module comprises a motor, a rotating block, a fixed disc, a liquid suction pipe and an exhaust pipe; the motor is arranged at the top of the cylinder body, and the end head of an output shaft of the motor is fixedly connected with the rotating block; the rotating block is provided with a square groove penetrating through the upper surface and the lower surface of the rotating block, the rotating block is rotatably installed in a fixed disc, the fixed disc is fixedly connected with the inner wall of the cylinder, and the bottom of the fixed disc is fixedly connected with a group of pipette tubes; the upper end of the pipette is provided with a one-way valve, and the top of the fixed disk is fixedly connected with a group of exhaust tubes; the air exhaust pipe is used for generating negative pressure in the square groove; negative pressure is generated in the square groove, and then oil on the surface of the waste water is sucked into the square groove through the liquid suction pipe and then is intensively discharged.
The bottom of the exhaust tube is slidably provided with a guide post, an air vent is arranged in the guide post, the outer ring of the air vent is sleeved with a fixing ring, the fixing ring is fixedly connected with the inner wall of the exhaust tube, the top of the rotating block is provided with a mounting plate, the mounting plate is fixedly connected with an air connecting head, and the air connecting head is used for extruding the guide post and enabling the guide post to move; the rotating block rotates intermittently, when the ventilating head rotates to the ventilating hole, the ventilating head extrudes and pushes the guide post to move, and the air exhaust pipe and the square groove are communicated through the ventilating hole, so that oil is pumped into the square groove;
the fixed disk upper surface one side is equipped with the intercommunication groove, the intercommunication groove corresponds the square type groove setting, the fixed disk outer lane is equipped with the play oil pipe of connecting the intercommunication groove. When the device works, the motor controls the rotating block to rotate intermittently, when the ventilating head rotates to the ventilating hole, the ventilating head extrudes and pushes the guide post to move, the exhaust pipe and the square groove are communicated through the ventilating hole, negative pressure is generated in the square groove, and then oil on the surface of waste water is sucked into the square groove through the pipette; when the turning block rotated to intercommunication groove department, the fluid in the square groove was discharged along the play oil pipe of intercommunication groove end, realized the separation of fluid, through the mode that adopts the suction, can avoid waste water to rock the more waste water of mixing in the fluid that produces the wave and cause, improved the precision of fluid separation.
Preferably, the middle part of the output shaft of the motor is fixedly connected with a cam, and a first air bag is arranged on the exhaust tube; the cam rotates to compress the first air bag. The cam extrudes the first air bag to enable the first air bag to deform, and after the cam is separated from the first air bag, the first air bag is recovered and exhausts air into the square groove through the exhaust pipe, so that oil is pumped into the square groove; the first air bag realizes the function of the suction pump, saves energy consumption and reduces the volume of the equipment.
Preferably, the bottom of the cylinder body is provided with an air floating pipe, and the air floating pipe is connected with the first air bag. The air flotation pipe generates micro bubbles, so that some fine suspended oil drops and solid particles in water are attached to the bubbles and float to the water surface together with the bubbles to form scum, the purpose of fully separating oil in the wastewater is achieved, and the oil separation efficiency is increased.
Preferably, the pipette is a hose, the outer ring of the pipette is provided with a communicating hole, the lower end of the pipette is provided with a floating block, and a cavity is arranged inside the floating block. To different waste water, through the size of predetermineeing the inside cavity of kicking block for the kicking block receives different buoyancy, thereby realizes that the kicking block stops in fluid and waste water juncture, and the cooperation pipette is taken out to fluid, can avoid taking out unnecessary waste water together when suction fluid from, improves the extraction of fluid from efficiency.
Preferably, baffles fixedly connected below the fixed disc are arranged on two sides of the floating block, and two adjacent baffles are arranged in a staggered manner. Reduce the wave size that waste water received the vibration production through the baffle, can avoid waste water to rock the more waste water of mixing in the fluid that produces the wave and cause to improve the precision of fluid separation.
Preferably, one end of the square groove is provided with an arc, the communicating groove is fixedly connected with an air duct, the air duct is provided with a control valve, the air duct is tangent to the arc, the air duct is connected with the air storage bag, and the air storage bag is connected with the first air bag. The air flow generated by extruding the first air bag pushes the oil to flow to the oil outlet pipe through the air guide pipe and the arc guide, so that the oil separation efficiency is improved.
The invention has the following beneficial effects:
1. according to the invention, the turning block is arranged, rotates and sucks oil on the surface of the wastewater into the square groove through the pipette; the fluid in the square groove is discharged along the oil outlet pipe of intercommunication groove end, realizes the separation of fluid, through the mode that adopts the suction, can avoid waste water to rock the more waste water of mixing in the fluid that produces the wave and cause, improves the precision of fluid separation.
2. According to the oil pumping device, the first air bag is arranged, the exhaust pipe is connected with the first air bag, the cam extrudes the first air bag to enable the first air bag to deform, and after the cam is separated from the first air bag, the first air bag returns and exhausts air into the square groove through the exhaust pipe, so that oil is pumped into the square groove; the first air bag realizes the function of the suction pump, saves energy consumption and reduces the volume of the equipment.
3. According to the invention, the floating block is arranged at the lower end of the pipette, and different buoyancy is applied to the floating block by presetting the size of the inner cavity of the floating block aiming at different waste water, so that the floating block stays at the junction of oil and waste water, and the oil is pumped out by matching with the pipette; set up the baffle in the kicking block both sides simultaneously, the baffle reduces the wave size that the waste water received the vibration production, can avoid waste water to rock the more waste water of mixing in the fluid that produces the wave and cause to improve the precision of fluid separation.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a view showing a state where the ventilating head and the guide post of the present invention are connected;
in the figure: the air-suction type air-suction device comprises a cylinder body 1, a water inlet pipe 11, a water outlet pipe 12, an oil outlet pipe 13, a pumping module 2, a motor 21, a rotating block 22, a square groove 221, a fixed disc 23, a liquid suction pipe 24, an air suction pipe 25, a guide column 3, an air vent 31, a fixed ring 32, a mounting plate 33, an air vent head 34, a communicating groove 4, an air guide pipe 41, a cam 5, a first air bag 51, an air flotation pipe 6, a floating block 7, a baffle plate 71, an arc 8 and an air storage air bag 9.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, the coal chemical wastewater treatment system according to the present invention includes a cylinder 1, a water inlet pipe 11, a water outlet pipe 12, an oil outlet pipe 13, and a pumping module 2, wherein the water inlet pipe 11 and the water outlet pipe 12 are disposed on one side of the cylinder 1; the water inlet pipe 12 is positioned above the water outlet pipe 11; an oil outlet pipe 13 is arranged on the other side of the cylinder 1, the oil outlet pipe 13 is connected with a pumping-out module 2, the pumping-out module 2 is arranged above the inside of the cylinder 1, and the pumping-out module 2 is used for pumping out oil on the surface of the wastewater; the extraction module 2 comprises a motor 21, a rotating block 22, a fixed disc 23, a pipette 24 and an extraction tube 25; the motor 21 is arranged at the top of the cylinder 1, and the end of the output shaft of the motor 21 is fixedly connected with a rotating block 22; the rotating block 22 is provided with a square groove 221 penetrating through the upper surface and the lower surface of the rotating block 22, the rotating block 22 is rotatably installed in a fixed disc 23, the fixed disc 23 is fixedly connected with the inner wall of the cylinder 1, and the bottom of the fixed disc 23 is fixedly connected with a group of pipette tubes 24; the upper end of the pipette 24 is provided with a one-way valve, and the top of the fixed disc 23 is fixedly connected with a group of exhaust tubes 25; the air exhaust pipe 25 is used for generating negative pressure in the square groove 221; negative pressure is generated in the square groove 221, and the oil on the surface of the wastewater is sucked into the square groove 221 through the suction pipe 24 and then is intensively discharged.
The bottom of the extraction pipe 25 is slidably provided with a guide post 3, a vent hole 31 is formed in the guide post 3, the outer ring of the vent hole 31 is sleeved with a fixing ring 32, the fixing ring 32 is fixedly connected with the inner wall of the extraction pipe 25, the top of the rotating block 22 is provided with a mounting plate 33, the mounting plate 33 is fixedly connected with an air connecting head 34, and the air connecting head 34 is used for extruding the guide post 3 and enabling the guide post 3 to move; the rotating block 22 rotates intermittently, when the ventilating head 34 rotates to the ventilating hole 31, the ventilating head 34 extrudes and pushes the guide post 3 to move, the air suction pipe 25 is communicated with the square groove 221 through the ventilating hole 31, and therefore oil is sucked into the square groove 221;
fixed disk 23 upper surface one side is equipped with intercommunication groove 4, intercommunication groove 4 corresponds the square groove 221 setting, the fixed disk 23 outer lane is equipped with the play oil pipe 13 of connecting intercommunication groove 4. When the device works, the motor 21 controls the rotating block 22 to rotate intermittently, when the ventilating head 34 rotates to the ventilating hole 31, the ventilating head 34 extrudes and pushes the guide post 3 to move, the air exhaust pipe 25 is communicated with the square groove 221 through the ventilating hole 31, negative pressure is generated in the square groove 221, and then oil on the surface of the waste water is sucked into the square groove 221 through the liquid suction pipe 24; when the turning block 22 rotates to the communicating groove 4, oil in the square groove 221 is discharged along the oil outlet pipe 13 at the end of the communicating groove 4, so that oil is separated, and by adopting a suction mode, more waste water is prevented from being mixed in the oil due to the fact that the waste water shakes to generate waves, and the oil separation precision is improved.
As an embodiment of the invention, the middle part of the output shaft of the motor 21 is fixedly connected with a cam 5, and a first air bag 51 is arranged on the exhaust tube 25; the cam 5 rotates to press the first air bladder 51. The cam 5 presses the first air bag 51 to deform the first air bag 51, and after the cam 5 is separated from the first air bag 51, the first air bag 51 is recovered and is pumped into the square groove 221 through the air pumping pipe 25, so that the oil is pumped into the square groove 221; the first air bag 51 realizes the function of a suction pump, thereby saving energy consumption and reducing the volume of the equipment.
In one embodiment of the present invention, the bottom of the cylinder 1 is provided with an air floating pipe 6, and the air floating pipe 6 is connected with the first air bag 51. The air floating pipe 6 generates micro bubbles, so that some fine suspended oil droplets and solid particles in water are attached to the bubbles and float to the water surface together with the bubbles to form scum, the purpose of fully separating oil in wastewater is achieved, and the oil separation efficiency is increased.
In one embodiment of the present invention, the pipette 24 is a hose, the outer ring of the pipette 24 is provided with a communication hole, the lower end of the pipette 24 is provided with a floating block 7, and the floating block 7 is provided with a cavity therein. To different waste water, through the size of predetermineeing the inside cavity of kicking block 7 for kicking block 7 receives different buoyancy, thereby realizes that kicking block 7 stops in fluid and waste water juncture, and cooperation pipette 24 is taken out fluid, can avoid taking out unnecessary waste water together when suction fluid from, improves the extraction of fluid from efficiency.
In one embodiment of the present invention, baffles 71 fixedly connected to the lower portion of the fixed tray 23 are disposed on both sides of the floating block 7, and two adjacent baffles 71 are disposed in a staggered manner. The baffle 71 reduces the size of waves generated by vibration of wastewater, so that more wastewater can be prevented from being mixed in oil liquid caused by the fact that the wastewater shakes to generate the waves, and the accuracy of oil-liquid separation is improved.
As an embodiment of the present invention, one end of the square groove 221 is provided with an arc 8, the communicating groove 4 is fixedly connected with an air duct 41, the air duct 41 is provided with a control valve, the air duct 41 is tangent to the arc 8, the air duct 41 is connected with an air storage balloon 9, and the air storage balloon 9 is connected with the first balloon 51. The air flow generated by the first air bag 51 is extruded, passes through the air guide pipe 41 and is guided by the arc 8, so that the oil is pushed to flow to the oil outlet pipe 13, and the oil separation efficiency is improved.
When the device works, the motor 21 controls the rotating block 22 to rotate intermittently, when the ventilating head 34 rotates to the ventilating hole 31, the ventilating head 34 extrudes and pushes the guide post 3 to move, the air exhaust pipe 25 is communicated with the square groove 221 through the ventilating hole 31, negative pressure is generated in the square groove 221, and then oil on the surface of the waste water is sucked into the square groove 221 through the liquid suction pipe 24; when the turning block 22 rotates to the communicating groove 4, oil in the square groove 221 is discharged along the oil outlet pipe 13 at the end of the communicating groove 4, so that the oil is separated, and the phenomenon that much waste water is mixed in the oil due to the fact that the waste water shakes to generate waves can be avoided by adopting a suction mode, and the oil separation precision is improved;
the air exhaust pipe 25 is connected with the first air bag 51, the cam 5 extrudes the first air bag 51 to enable the first air bag 51 to deform, and after the cam 5 is separated from the first air bag 51, the first air bag 51 is recovered and exhausts air into the square groove 221 through the air exhaust pipe 25, so that oil is pumped into the square groove 221; the first air bag 51 realizes the function of a suction pump, so that the energy consumption is saved, and the volume of the equipment is reduced;
the lower end of the pipette 24 is provided with the floating block 7, and aiming at different waste water, the floating block 7 is subjected to different buoyancy by presetting the size of the inner cavity of the floating block 7, so that the floating block 7 stays at the junction of oil and waste water, and the oil is pumped away by matching with the pipette 24; meanwhile, the baffle plates 71 are arranged on the two sides of the floating block 7, the size of waves generated by vibration of wastewater is reduced by the baffle plates 71, and more wastewater can be prevented from being mixed in oil liquid caused by the fact that the wastewater is shaken to generate the waves, so that the accuracy of oil-liquid separation is improved.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (1)
1. A coal chemical wastewater treatment system comprises a cylinder body (1), a water inlet pipe (11), a water outlet pipe (12), an oil outlet pipe (13) and a pumping-out module (2), wherein the water inlet pipe (11) and the water outlet pipe (12) are arranged on one side of the cylinder body (1); the water inlet pipe (11) is positioned above the water outlet pipe (12); an oil outlet pipe (13) is arranged on the other side of the barrel (1), the oil outlet pipe (13) is connected with a pumping module (2), the pumping module (2) is installed above the interior of the barrel (1), and the pumping module (2) is used for pumping oil on the surface of the waste water; the method is characterized in that: the extraction module (2) comprises a motor (21), a rotating block (22), a fixed disc (23), a liquid suction pipe (24) and an air suction pipe (25); the motor (21) is arranged at the top of the barrel (1), and the end of an output shaft of the motor (21) is fixedly connected with the rotating block (22); the rotating block (22) is provided with a square groove (221) penetrating through the upper surface and the lower surface of the rotating block (22), the rotating block (22) is rotatably installed in a fixed disc (23), the fixed disc (23) is fixedly connected with the inner wall of the cylinder body (1), and the bottom of the fixed disc (23) is fixedly connected with a group of pipette (24); the upper end of the pipette (24) is provided with a one-way valve, and the top of the fixed disc (23) is fixedly connected with a group of exhaust tubes (25); the air exhaust pipe (25) is used for generating negative pressure in the square groove (221);
the guide post (3) is slidably mounted at the bottom of the air exhaust pipe (25), an air vent (31) is formed in the guide post (3), a fixing ring (32) is sleeved on the outer ring of the air vent (31), the fixing ring (32) is fixedly connected with the inner wall of the air exhaust pipe (25), a mounting plate (33) is arranged at the top of the rotating block (22), an air communicating head (34) is fixedly connected onto the mounting plate (33), and the air communicating head (34) is used for extruding the guide post (3) and enabling the guide post (3) to move;
a communicating groove (4) is formed in one side of the upper surface of the fixed disc (23), the communicating groove (4) is arranged corresponding to the square groove (221), and an oil outlet pipe (13) connected with the communicating groove (4) is arranged on the outer ring of the fixed disc (23);
the middle part of an output shaft of the motor (21) is fixedly connected with a cam (5), and a first air bag (51) is arranged on the exhaust tube (25); the cam (5) rotates for squeezing the first air bag (51);
the bottom of the cylinder body (1) is provided with an air floating pipe (6), and the air floating pipe (6) is connected with a first air bag (51);
the suction pipe (24) is a hose, a communication hole is formed in the outer ring of the suction pipe (24), a floating block (7) is arranged at the lower end of the suction pipe (24), and a cavity is formed in the floating block (7);
two sides of the floating block (7) are provided with baffle plates (71) fixedly connected below the fixed disc (23), and two adjacent baffle plates (71) are arranged in a staggered manner;
the square groove (221) is provided with an arc (8) at one end, the communicating groove (4) is internally and fixedly connected with an air duct (41), the air duct (41) is provided with a control valve, the air duct (41) is tangent to the arc (8), the air duct (41) is connected with an air storage airbag (9), and the air storage airbag (9) is connected with a first airbag (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956397.XA CN109019770B (en) | 2018-08-21 | 2018-08-21 | Coal chemical wastewater treatment system |
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|---|---|---|---|
| CN201810956397.XA CN109019770B (en) | 2018-08-21 | 2018-08-21 | Coal chemical wastewater treatment system |
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| CN109019770B true CN109019770B (en) | 2021-09-10 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684012A (en) * | 2008-09-24 | 2010-03-31 | 韩涛 | Swirl-type oil removal machine |
| DE202008018149U1 (en) * | 2008-08-12 | 2011-12-09 | Ingolf Kurtze | Device for biological-physical wastewater treatment |
| CN203095671U (en) * | 2013-02-22 | 2013-07-31 | 李连清 | Oil-water separation device |
| CN203799560U (en) * | 2014-05-05 | 2014-08-27 | 郭金山 | Smoking harm demonstration apparatus |
| CN105347435A (en) * | 2015-12-18 | 2016-02-24 | 文安县天澜新能源有限公司 | Floating oil recycling method and device |
| CN107628719A (en) * | 2017-11-04 | 2018-01-26 | 成都蒲江珂贤科技有限公司 | A kind of pig farm environmental protection water equipment |
| CN206955705U (en) * | 2017-04-27 | 2018-02-02 | 中国石油天然气集团公司 | Oil slick aspirator in a kind of oil tank |
| CN107827189A (en) * | 2017-12-04 | 2018-03-23 | 宿州冬宇环保科技有限公司 | A kind of sewage treatment air flotation degreasing unit |
| CN207330439U (en) * | 2017-10-18 | 2018-05-08 | 江苏清宇环保科技有限公司 | A kind of oily-water seperating equipment for oil slick recycling |
-
2018
- 2018-08-21 CN CN201810956397.XA patent/CN109019770B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008018149U1 (en) * | 2008-08-12 | 2011-12-09 | Ingolf Kurtze | Device for biological-physical wastewater treatment |
| CN101684012A (en) * | 2008-09-24 | 2010-03-31 | 韩涛 | Swirl-type oil removal machine |
| CN203095671U (en) * | 2013-02-22 | 2013-07-31 | 李连清 | Oil-water separation device |
| CN203799560U (en) * | 2014-05-05 | 2014-08-27 | 郭金山 | Smoking harm demonstration apparatus |
| CN105347435A (en) * | 2015-12-18 | 2016-02-24 | 文安县天澜新能源有限公司 | Floating oil recycling method and device |
| CN206955705U (en) * | 2017-04-27 | 2018-02-02 | 中国石油天然气集团公司 | Oil slick aspirator in a kind of oil tank |
| CN207330439U (en) * | 2017-10-18 | 2018-05-08 | 江苏清宇环保科技有限公司 | A kind of oily-water seperating equipment for oil slick recycling |
| CN107628719A (en) * | 2017-11-04 | 2018-01-26 | 成都蒲江珂贤科技有限公司 | A kind of pig farm environmental protection water equipment |
| CN107827189A (en) * | 2017-12-04 | 2018-03-23 | 宿州冬宇环保科技有限公司 | A kind of sewage treatment air flotation degreasing unit |
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| CN109019770A (en) | 2018-12-18 |
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