CN109761307B - Underground water treatment device through photocatalysis and ultrasonic waves - Google Patents
Underground water treatment device through photocatalysis and ultrasonic waves Download PDFInfo
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- CN109761307B CN109761307B CN201910200451.2A CN201910200451A CN109761307B CN 109761307 B CN109761307 B CN 109761307B CN 201910200451 A CN201910200451 A CN 201910200451A CN 109761307 B CN109761307 B CN 109761307B
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Abstract
The invention relates to a groundwater treatment device through photocatalysis and ultrasonic, which comprises a medicament mixing tank, a stirrer, a pump and a reaction chamber, wherein the stirrer is arranged in the medicament mixing tank, the pump is communicated with the medicament mixing tank through a water outlet pipe and is communicated with the reaction chamber through a water inlet pipe, and a water outlet is arranged on the side wall of the upper end of the reaction chamber, and the groundwater treatment device is characterized in that: the bottom of the reaction chamber is also provided with an ultrasonic generator, the upper part of the reaction chamber is also provided with four groups of photocatalytic mechanisms from left to right, and the photocatalytic mechanisms are formed by TiO2Film tube and ultraviolet lamp tube, the TiO being2The membrane tube is U-shaped, and the ultraviolet lamp tube is arranged on the TiO2Inside the membrane tube. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The invention relates to the technical field of environmental remediation, in particular to a groundwater treatment device through photocatalysis and ultrasonic waves.
Background
Nowadays, environmental pollution receives more and more attention from people, and water pollution among the environmental pollution includes river pollution, marine pollution and groundwater pollution, and groundwater pollution wherein needs to use groundwater processing apparatus at prosthetic in-process, and current groundwater processing apparatus has very big limitation, and the treatment effeciency is very low, can't satisfy people's demand.
Disclosure of Invention
The height of the stirring blade can be adjusted according to the amount of underground water, so that the effect of improving the practical performance of the stirring blade is achieved; provided is a groundwater treatment device by photocatalysis and ultrasound.
In order to solve the technical problems, the invention provides a method for preparing a photocatalyst by photocatalysis and supercatalysisGroundwater processing apparatus of sound wave, including medicament blending tank, agitator, pump and reacting chamber, the agitator install in the medicament blending tank, the pump be linked together and be linked together through inlet tube and reacting chamber through outlet pipe and medicament blending tank, the lateral wall of reacting chamber upper end on be provided with delivery port, its characterized in that: the bottom of the reaction chamber is also provided with an ultrasonic generator, the upper part of the reaction chamber is also provided with four groups of photocatalytic mechanisms from left to right, and the photocatalytic mechanisms are formed by TiO2Film tube and ultraviolet lamp tube, the TiO being2The membrane tube is U-shaped, and the ultraviolet lamp tube is arranged on the TiO2Inside the membrane tube.
Further: the medicament mixing tank comprises an outer tank body, an inner tank body, an end cover, a sealing cylinder body, an air cylinder and a piston type push disc, wherein the inner tank body is arranged in the outer tank body, the end cover is arranged at the top of the outer tank body and the top of the inner tank body, the sealing cylinder body is arranged at the bottom of the end cover, the sealing cylinder body is sleeved on the outer side of the upper end of the inner tank body, a filter hole is formed in the side wall of the upper section of the inner tank body and is sealed through the sealing cylinder body, the air cylinder is arranged at the bottom of the inner tank body, the piston type push disc is arranged in the inner tank body and is connected with the output shaft end of the air cylinder, the piston type push disc is movably connected in the inner tank body through the air cylinder piston type, a feed inlet is formed in the end cover, and a discharge outlet is formed in the side wall of the lower end of the outer tank body.
And further: the sealing barrel body is characterized in that a sealing rubber ring is further arranged between the inner wall of the lower end of the sealing barrel body and the outer wall of the inner tank body, and mounting grooves matched with the sealing rubber ring are formed in the outer wall of the inner tank body and the inner wall of the sealing barrel body.
And further: the top of end cover be provided with the connecting seat for the position of feed inlet, the connecting seat on detachably be connected with sealed lid, sealed lid be connected with the guide bar, the guide bar on swing joint have sealed piece, sealed piece connect in the feed inlet with piston, sealed piece and sealed lid between be provided with the spring, the inside of guide bar be provided with the circulation passageway, sealed lid on the position for the guide bar seted up the through-hole, the one end and the through-hole of circulation passageway be linked together, the other end of circulation passageway seal through sealed piece.
And further: the outer wall of the connecting seat is provided with external threads, the inner wall of the sealing cover is provided with internal threads matched with the external threads, and the sealing cover is detachably connected to the connecting seat through the matching of the external threads and the internal threads.
And further: the agitator include motor, axis of rotation, connecting cylinder, stirring vane and lock nut, the motor install the top at the end cover, the upper end of axis of rotation pass the end cover and link to each other with the motor, stirring vane pass through the connecting cylinder and connect in the axis of rotation, the outer wall of axis of rotation on be provided with the external screw thread of second, the connecting cylinder on the external screw thread of second of both sides respectively be connected with a lock nut, the connecting cylinder fix in the axis of rotation through the lock nut of upper and lower both sides.
After the structure is adopted, the height of the stirring blade can be adjusted according to the amount of underground water, so that the effect of improving the practical performance is achieved; but also has the functions of reducing the dosage of the medicament and acting on various organic pollutants; TiO loaded outside quartz tube2Can be fully excited by ultraviolet light and can fully contact H in solution2And free radicals such as hydroxyl free radicals and superoxide free radicals are generated by the O reaction, so that the degradation efficiency of organic pollutants is improved. Bubbles generated by ultrasonic waves can promote free radicals such as hydroxyl free radicals and superoxide free radicals to move, so that the reaction range is expanded, and the degradation efficiency of organic pollutants is improved; and the degradation efficiency of organic pollutants is improved through the cooperation of photocatalysis and ultrasonic waves.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the connection of the medicament mixing tank.
Fig. 3 is an enlarged view of a in fig. 2.
Detailed Description
As shown in figure 1, the underground water treatment device through photocatalysis and ultrasonic comprises a medicament mixing tank 1, a stirrer 2, a pump 3 and a reaction chamber 8, wherein the stirrer 2 is installed in the medicament mixing tank 1, the pump 3 is communicated with the medicament mixing tank 1 through a water outlet pipe 4 and communicated with the reaction chamber 8 through a water inlet pipe 5, a water outlet 7 is formed in the side wall of the upper end of the reaction chamber 8, an ultrasonic generator 6 is further installed at the bottom of the reaction chamber 8, four groups of photocatalysis mechanisms are further arranged on the upper portion of the reaction chamber 8 from left to right, and the photocatalysis mechanisms are formed by TiO2A film tube 10 and an ultraviolet lamp tube 9, the TiO is2The membrane tube 10 is U-shaped, and the ultraviolet lamp tube 9 is arranged on the TiO2Within the membrane tube 10.
The medicament mixing tank 1 shown in figure 2 comprises an outer tank body, an inner tank body 2, an end cover 3, a sealing cylinder body 4, a cylinder 8 and a piston type push disc 7, the inner tank body 2 is arranged in the outer tank body, the end cover 3 is arranged at the top of the outer tank body and the inner tank body 2, the sealing cylinder 4 is arranged at the bottom of the end cover 3, the sealing cylinder 4 is sleeved at the outer side of the upper end of the inner tank body 2, the side wall of the upper section of the inner tank body 2 is provided with a filtering hole 5, the filtering hole 5 is sealed by a sealing cylinder body 4, the cylinder 8 is arranged at the bottom of the inner tank body 2, the piston type push disc 7 is arranged in the inner tank body 2 and is connected with the output shaft end of the cylinder, the piston type pushing disc 7 is in piston type movable connection in the inner tank body 2 through an air cylinder 8, a feeding hole is formed in the end cover 3, and a discharging hole is formed in the side wall of the lower end of the outer tank body.
A sealing rubber ring 6 is further arranged between the inner wall of the lower end of the sealing cylinder body 4 and the outer wall of the inner tank body 2 as shown in figure 2, and mounting grooves matched with the sealing rubber ring 6 are formed in the outer wall of the inner tank body 2 and the inner wall of the sealing cylinder body 4.
As shown in fig. 2 and 3, a connecting seat 14 is disposed at a position, opposite to the feed inlet, of the top of the end cover 3, a sealing cover 15 is detachably connected to the connecting seat 14, the sealing cover 15 is connected to a guide rod 19, a sealing block 18 is movably connected to the guide rod 19, the sealing block 18 is connected to the feed inlet in a piston manner, a spring 17 is disposed between the sealing block 18 and the sealing cover 15, a flow passage 20 is disposed inside the guide rod 19, a through hole 16 is disposed at a position, opposite to the guide rod, of the sealing cover 15, one end of the flow passage 20 is communicated with the through hole, and the other end of the flow passage 20 is sealed by the sealing block 18.
As shown in fig. 3, an external thread is provided on the outer wall of the connecting base 14, an internal thread matched with the external thread is provided on the inner wall of the sealing cover 15, and the sealing cover is detachably connected to the connecting base through the matching of the external thread and the internal thread.
The stirrer shown in figure 2 comprises a motor 9, a rotating shaft 11, a connecting cylinder 12, stirring blades 10 and locking nuts 13, wherein the motor 9 is installed at the top of the end cover, the upper end of the rotating shaft 11 is connected with the motor through the end cover, the stirring blades 10 are connected to the rotating shaft through the connecting cylinder, second external threads are arranged on the outer wall of the rotating shaft 11, the second external threads on the upper side and the lower side of the connecting cylinder are respectively connected with one locking nut, and the connecting cylinder is fixed to the rotating shaft through the locking nuts on the upper side and the lower side.
When the device works, the polluted underground water, the oxidant and the activator are fully mixed in the reagent mixing tank, and the uniformly mixed liquid is injected into the reaction chamber through the pump; the oxidant and the activator in the liquid at the bottom of the reaction chamber are acted by the ultrasonic generator to generate free radicals such as hydroxyl free radicals and superoxide free radicals and oxidize pollutants in the underground water; part of free radicals which do not participate in the reaction move to the upper part of the reactor to react with pollutants under the drive of bubbles generated by the ultrasonic generator; in addition, TiO in the upper part of the reactor2The membrane tube is connected with the H under the action of the ultraviolet lamp tube2The O reaction generates free radicals such as hydroxyl free radicals and superoxide free radicals, and can oxidize pollutants in the underground water; the underground water treated by the photocatalysis-ultrasonic wave co-treatment flows out from the water outlet.
In conclusion, the invention can be added into the groundThe height of the stirring blade is adjusted by the amount of water, so that the practical performance of the stirring blade is improved; but also has the functions of reducing the dosage of the medicament and acting on various organic pollutants; TiO loaded outside quartz tube2Can be fully excited by ultraviolet light and can fully contact H in solution2And free radicals such as hydroxyl free radicals and superoxide free radicals are generated by the O reaction, so that the degradation efficiency of organic pollutants is improved. Bubbles generated by ultrasonic waves can promote free radicals such as hydroxyl free radicals and superoxide free radicals to move, so that the reaction range is expanded, and the degradation efficiency of organic pollutants is improved; and the degradation efficiency of organic pollutants is improved through the cooperation of photocatalysis and ultrasonic waves.
Claims (1)
1. The utility model provides a groundwater processing apparatus through photocatalysis and ultrasonic wave, includes medicament blending tank, agitator, pump and reacting chamber, the agitator install in the medicament blending tank, the pump be linked together and be linked together through inlet tube and reacting chamber through outlet pipe and medicament blending tank, the lateral wall of reacting chamber upper end on be provided with delivery port, its characterized in that: the bottom of the reaction chamber is also provided with an ultrasonic generator, the upper part of the reaction chamber is also provided with four groups of photocatalytic mechanisms from left to right, and the photocatalytic mechanisms are formed by TiO2Film tube and ultraviolet lamp tube, the TiO being2The membrane tube is U-shaped, and the ultraviolet lamp tube is arranged on the TiO2In the membrane tube;
the medicament mixing tank comprises an outer tank body, an inner tank body, an end cover, a sealing cylinder body, an air cylinder and a piston type push disc, wherein the inner tank body is arranged in the outer tank body, the end cover is arranged at the top of the outer tank body and the top of the inner tank body, the sealing cylinder body is arranged at the bottom of the end cover, the sealing cylinder body is sleeved on the outer side of the upper end of the inner tank body, a filter hole is formed in the side wall of the upper section of the inner tank body and is sealed through the sealing cylinder body, the air cylinder is arranged at the bottom of the inner tank body, the piston type push disc is arranged in the inner tank body and is connected with the output shaft end of the air cylinder, the piston type push disc is movably connected in the inner tank body through an air cylinder piston type, a feed inlet is formed in the end cover, and a discharge outlet is formed in the side wall of the lower end of the outer tank body;
a sealing rubber ring is arranged between the inner wall of the lower end of the sealing cylinder and the outer wall of the inner tank body, and mounting grooves matched with the sealing rubber ring are arranged on the outer wall of the inner tank body and the inner wall of the sealing cylinder body;
the top of the end cover is provided with a connecting seat relative to the position of the feed inlet, the connecting seat is detachably connected with a sealing cover, the sealing cover is connected with a guide rod, the guide rod is movably connected with a sealing block, the sealing block is connected in the feed inlet in a piston mode, a spring is arranged between the sealing block and the sealing cover, a circulation channel is arranged inside the guide rod, the sealing cover is provided with a through hole relative to the position of the guide rod, one end of the circulation channel is communicated with the through hole, and the other end of the circulation channel is sealed through the sealing block;
the outer wall of the connecting seat is provided with external threads, the inner wall of the sealing cover is provided with internal threads matched with the external threads, and the sealing cover is detachably connected to the connecting seat through the matching of the external threads and the internal threads;
the agitator include motor, axis of rotation, connecting cylinder, stirring vane and lock nut, the motor install the top at the end cover, the upper end of axis of rotation pass the end cover and link to each other with the motor, stirring vane pass through the connecting cylinder and connect in the axis of rotation, the outer wall of axis of rotation on be provided with the external screw thread of second, the connecting cylinder on the external screw thread of second of both sides respectively be connected with a lock nut, the connecting cylinder fix in the axis of rotation through the lock nut of upper and lower both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910200451.2A CN109761307B (en) | 2019-03-16 | 2019-03-16 | Underground water treatment device through photocatalysis and ultrasonic waves |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910200451.2A CN109761307B (en) | 2019-03-16 | 2019-03-16 | Underground water treatment device through photocatalysis and ultrasonic waves |
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| CN109761307A CN109761307A (en) | 2019-05-17 |
| CN109761307B true CN109761307B (en) | 2022-02-01 |
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| CN201910200451.2A Active CN109761307B (en) | 2019-03-16 | 2019-03-16 | Underground water treatment device through photocatalysis and ultrasonic waves |
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| CN110304668B (en) * | 2019-07-02 | 2021-12-28 | 太原理工大学 | Automatic control device capable of adjusting injection depth of water restoration agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040069718A (en) * | 2003-01-30 | 2004-08-06 | 주식회사 한주나노 | The resolution method of the non-resolutive material |
| CN201634530U (en) * | 2010-02-10 | 2010-11-17 | 厦门市威士邦膜科技有限公司 | Photocatalytic oxidation, ultrasonic technology and membrane separation technology coupling device |
| CN205740430U (en) * | 2016-06-07 | 2016-11-30 | 徐州工程学院 | The device of Ultrasound-assisted photocatalytic degradation organic wastewater |
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- 2019-03-16 CN CN201910200451.2A patent/CN109761307B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040069718A (en) * | 2003-01-30 | 2004-08-06 | 주식회사 한주나노 | The resolution method of the non-resolutive material |
| CN201634530U (en) * | 2010-02-10 | 2010-11-17 | 厦门市威士邦膜科技有限公司 | Photocatalytic oxidation, ultrasonic technology and membrane separation technology coupling device |
| CN205740430U (en) * | 2016-06-07 | 2016-11-30 | 徐州工程学院 | The device of Ultrasound-assisted photocatalytic degradation organic wastewater |
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Address after: 213100 No. 22, Lingxiang Road, Wujin economic development zone, Changzhou City, Jiangsu Province Applicant after: Jiangsu Yangtze River Delta Environmental Science and Technology Research Institute Co., Ltd Address before: 213100 room 323, innovation and Research Center, No. 8, Yanzheng West Avenue, Wujin District, Changzhou City, Jiangsu Province (Changzhou Wujin green building industry agglomeration demonstration zone) Applicant before: Jiangsu Yangtze River Delta Environmental Science and Technology Research Institute Co., Ltd |
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