CN107522258A - A kind of dye wastewater rotates photocatalytic degradation device - Google Patents
A kind of dye wastewater rotates photocatalytic degradation device Download PDFInfo
- Publication number
- CN107522258A CN107522258A CN201710884147.5A CN201710884147A CN107522258A CN 107522258 A CN107522258 A CN 107522258A CN 201710884147 A CN201710884147 A CN 201710884147A CN 107522258 A CN107522258 A CN 107522258A
- Authority
- CN
- China
- Prior art keywords
- dye wastewater
- type reactor
- barrel type
- photocatalytic degradation
- bottom plate
- Prior art date
- 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.)
- Pending
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 27
- 238000013033 photocatalytic degradation reaction Methods 0.000 title claims abstract description 21
- 230000002070 germicidal effect Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 8
- 239000004408 titanium dioxide Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 239000000975 dye Substances 0.000 description 19
- 239000010865 sewage Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000593 degrading effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002186 photoactivation Effects 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
-
- 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
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a kind of dye wastewater to rotate photocatalytic degradation device, including auxiliary connection unit, barrel type reactor, stepper motor and suction pump, the auxiliary connection unit includes bottom plate, motor support base and bearing block, and two bearing block lower ends are symmetrical to be fixed on the bottom plate upper center；The barrel type reactor both ends are fixedly connected with bearing, and ultraviolet germicidal is fixedly installed in the barrel type reactor in the axial direction, and the outer middle side part of the barrel type reactor is fixedly connected with the first belt pulley；The stepper motor is secured by bolts in the motor support base upper end, and the second belt pulley is fixedly connected with the rotating shaft of the stepper motor, and second belt pulley is connected by belt with first pulley rotation.A kind of dye wastewater rotation photocatalytic degradation device of the present invention, the fast degradation processing to dye wastewater is realized, it is simple to operate, easily realize.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of dye wastewater rotates photocatalytic degradation device.
Background technology
Photocatalytic oxidation degradation of organic substances sewage has the oxidation almost non-selectivity, and being allowed to complete to organic matter
The characteristics of mineralising, it is the improvement sewage new technology for being increasingly subject to pay attention in recent years, by years of researches, photoactivation oxidizing process
The fundamental research of the organic matter gone in water removal has achieved many achievements, by the use of titanium dioxide as catalyst, in illumination
Under the conditions of so that dye wastewater fully reacts with titanium dioxide, so as to reach the effect of degraded sewage.But there is presently no compared with into
The ripe device for being applied to trade effluent degraded, therefore, in the market are badly in need of a kind of simple in construction, easy to realize, good degrading effect,
Realize the dye wastewater rotation photocatalytic degradation device of Automated condtrol.
The content of the invention
The present invention develops a kind of dye wastewater rotation photocatalytic degradation device, solves technical problem set forth above.
The technological means that the present invention uses is as follows：A kind of dye wastewater rotates photocatalytic degradation device, including auxiliary connection
Unit, barrel type reactor, stepper motor and suction pump,
The auxiliary connection unit includes bottom plate, motor support base and bearing block, and the bearing block top is provided with circular port, and two
The individual bearing block lower end is symmetrical to be fixed on the bottom plate upper center, and the bottom is fixed in the motor support base lower end
Front edge of board；
The barrel type reactor both ends are fixedly connected with bearing, and the outer ring of the bearing is welded to connect in the circular port
It is interior, ultraviolet germicidal is fixedly installed in the barrel type reactor in the axial direction, the outer middle side part of the barrel type reactor is consolidated
Surely the first belt pulley is connected, the barrel type reactor left upper part is threadedly coupled one-way water inlet valve, the barrel type reactor
Right-hand member lower thread connects outlet valve；
The stepper motor is secured by bolts in the motor support base upper end, fixed in the rotating shaft of the stepper motor to connect
The second belt pulley is connect, second belt pulley is connected by belt with first pulley rotation；
The suction pump is fixed on the left of the bottom plate upper end.
Further, in the above-mentioned technical solutions, the auxiliary connection unit also includes flexible rod bearing, the expansion link
Bearing lower end is fixed on the bottom plate below the one-way water inlet valve.
Further, in the above-mentioned technical solutions, the flexible rod bearing upper end is fixedly connected with electric expansion bar, the electricity
Dynamic flexible club head is fixedly connected from mobile interface.
Further, in the above-mentioned technical solutions, the external diameter that the one-way water inlet valve is equal to from mobile interface internal diameter, institute
State from the axle center of mobile interface axle center and the one-way water inlet valve and be located at same straight line.
Further, in the above-mentioned technical solutions, the ultraviolet germicidal periphery is also cased with glass sock, the glass sock two
The barrel type reactor both sides are fixed at end.
Further, in the above-mentioned technical solutions, bottom is arranged with left and right sides of the barrel type reactor lower end to match somebody with somebody
Weight.
Further, in the above-mentioned technical solutions, photosensitive type tachymeter is also included, the photosensitive type tachymeter is fixed on
On rear side of the motor support base upper end.
Further, in the above-mentioned technical solutions, in addition to institute is fixed in automatic control cabinet, the automatic control cabinet lower end
Front on the right side of bottom plate is stated, the automatic control cabinet electrically connects with the stepper motor, the automatic control cabinet electronic is stretched with described
The electrical connection of contracting bar, the automatic control cabinet electrically connect with the ultraviolet germicidal, the automatic control cabinet and the suction pump are electric
Connection.
Beneficial effects of the present invention are：
(1) a kind of dye wastewater of the invention rotation photocatalytic degradation device, it is simple in construction, it is easy to operate, easily realize；
(2) a kind of dye wastewater of the invention rotation photocatalytic degradation device, to dye wastewater good degrading effect；
(3) a kind of dye wastewater of the invention rotation photocatalytic degradation device, automaticity is high, realizes automation control
System, reduces labour.
Brief description of the drawings
The present invention is further detailed explanation with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is that dye wastewater described in embodiment 1 rotates photocatalytic degradation device overlooking the structure diagram；
Fig. 2 is that bearing described in embodiment 1 connects cross section structure diagram；
Fig. 3 is that dye wastewater described in embodiment 2 rotates photocatalytic degradation device overlooking the structure diagram；
Fig. 4 is Fig. 3 A-A to sectional view；
Fig. 5 is enlarged drawing at the F of Fig. 4 shown devices.
In figure：1st, connection unit is aided in, 2, barrel type reactor, 3, stepper motor, 4, suction pump, 5, bearing, 6, ultraviolet
Bactericidal lamp, 9, electric expansion bar, 10, photosensitive type tachymeter, 11, bottom plate, 12, motor support base, 13, bearing block, 14, expansion link branch
Seat, 21, bottom weight, 22, heating rod, 23, groove intersect protruding end, 24, semicircle groove, 241, pit, 61, glass sock, 71,
First belt pulley, the 72, second belt pulley, 73, belt, 81, one-way water inlet valve, 82, outlet valve, 83, from mobile interface, 131, circular
Hole, 111, automatic control system.
Specific implementation method
Clear, complete description is carried out to technical scheme with reference to the accompanying drawings and examples, the present invention's
, it is necessary to explanation in description, term " " center ", " on ", " under ", "left", "right", " vertical ", " level ", " interior ", " outer " etc.
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and letter
Change description, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore be not considered as limiting the invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of dye wastewater rotation photocatalytic degradation device, including auxiliary connection unit 1, cylinder
Shaped reaction device 2, stepper motor 3 and suction pump 4,
The auxiliary connection unit 1 includes bottom plate 11, motor support base 12 and bearing block 13, and the top of bearing block 13 is set
There is circular port 131, two lower ends of bearing block 13 are symmetrical to be fixed on the upper center of bottom plate 11, the motor
The front end of bottom plate 11 is fixed in the lower end of bearing 12；
The both ends of barrel type reactor 2 are fixedly connected with bearing 5, and the outer ring of the bearing 5 is welded to connect in the circle
In hole 131, ultraviolet germicidal 6 is fixedly installed in the barrel type reactor 2 in the axial direction, outside the barrel type reactor 2
Middle side part is fixedly connected with the first belt pulley 71, and the left upper part of barrel type reactor 2 is threadedly coupled one-way water inlet valve 81, described
The right-hand member lower thread of barrel type reactor 2 connects outlet valve 82；
The stepper motor 3 is secured by bolts in the upper end of motor support base 12, consolidates in the rotating shaft of the stepper motor 3
Surely the second belt pulley 72 is connected, second belt pulley 72 is rotatablely connected by belt 73 and first belt pulley 71；
The suction pump 4 is fixed on the left of the upper end of bottom plate 11.
The bearing 5 reduces the rotary resistance of the barrel reactor 2.
The suction pump 4 enters the barrel reactor for extracting sewage.
By the way of threaded connection, realization quickly removes and installs the one-way water inlet valve 81, and unidirectionally enters when described
When water valve 81 is pulled down, titanium deoxide catalyst can be added.
Further, in the above-mentioned technical solutions, the auxiliary connection unit 1 also includes flexible rod bearing 14, described to stretch
The lower end of contracting rod bearing 14 is fixed on the bottom plate 11 of the lower section of one-way water inlet valve 81.
Further, in the above-mentioned technical solutions, the upper end of flexible rod bearing 14 is fixedly connected with electric expansion bar 9, institute
The head of electric expansion bar 9 is stated to be fixedly connected from mobile interface 83.
The electric expansion bar 9 is used to realize automatically to the barrel reactor 2 filling dyestuff with described from mobile interface 83
Sewage, reduce labour.
Further, in the above-mentioned technical solutions, it is described to be equal to the outer of the one-way water inlet valve 81 from the internal diameter of mobile interface 83
Footpath, the axle center from the axle center of mobile interface 83 and the one-way water inlet valve 81 are located at same straight line.
Further, in the above-mentioned technical solutions, the periphery of ultraviolet germicidal 6 is also cased with glass sock 61, the glass
Cover 61 both ends and be fixed on the both sides of barrel type reactor 2.
The glass sock 61 is used to ensure that the ultraviolet germicidal 6 does not contact with dye wastewater, extends the ultraviolet-sterilization
The life-span of lamp 6.
Further, in the above-mentioned technical solutions, bottom is arranged with left and right sides of the lower end of barrel type reactor 2 to match somebody with somebody
Weigh 21.
The bottom weight 21 is used to ensure that the barrel reactor 2 one-way water inlet valve 81 when stopping is located at
End, the outlet valve 82 are located at lower end, the sewage outflow and the filling of follow-up sewage that convenient degraded is completed.
Embodiment 2
As shown in Fig. 3, Fig. 4 and Fig. 5, the present embodiment difference from Example 1 is, in addition to automatic control cabinet 111,
The right side of bottom plate 11 front, the automatic control cabinet 111 and the stepper motor are fixed in the lower end of automatic control cabinet 111
3 electrical connection, the automatic control cabinet 111 electrically connected with the electric expansion bar 9, the automatic control cabinet 111 with it is described ultraviolet
Bactericidal lamp 6 electrically connects, the automatic control cabinet 111 electrically connects with the suction pump 4.
Further, in the above-mentioned technical solutions, photosensitive type tachymeter 10 is also included, the photosensitive type tachymeter 10 is solid
On rear side of the upper end of motor support base 12.
Preferably, in the above-mentioned technical solutions, the photosensitive type tachymeter 10 uses photosensitive type tachymeter PHOTO TYPE,
DT6234 types.
Using this structure, the photosensitive type tachymeter 10 is used for the rotating speed for measuring the stepper motor 3, described to automatically control
Cabinet 111 is used for the rotating speed for adjusting the stepper motor 3, and to improve decolorization of dye effluent effect, the automatic control cabinet 111 is used for
Control being turned on and off for the stepper motor 3, the electric expansion bar 9, the ultraviolet germicidal 6 and the suction pump 4.It is excellent
Choosing, the rotating speed of the stepper motor 3 is 150r/min.
As shown in Figure 4 and Figure 5, (semicircle groove 24 is in reactor provided with semicircle groove 24 for barrel type reactor inwall
The accommodating chamber of local water is internally formed, reactor rotary motion drives water to be rolled in semicircle groove 24, and water is recessed by semicircle
Groove 24 takes up, and in reactor rotation process, the time that water stores in semicircle groove can be extended, while water can be in semicircle groove
Interior flowing, rolling, can so greatly improve effective contact of the water with wall of reactor), the intersection of two adjacent semicircle grooves 24
Place forms groove and intersects protruding end 23, and the groove intersects the top of protruding end 23 and is provided with (the wherein ultraviolet-sterilization of ultraviolet germicidal 6
Lamp 6 is arranged on groove and intersected at protruding end 23, it can be ensured that all corners can all be irradiated by ultraviolet germicidal 6 in semicircle groove 24
Arrive, as shown in label B in Fig. 4, the schematic diagram of semicircle groove irradiated for UV light), the groove intersects protruding end 23
Inside is provided with heating rod 22 (heating rod 22 can be opened when needing to heat water temperature), the inwall of the semicircle groove 24
The pit 241 for being used for carrying titanium dioxide is provided with (as shown in figure 5, generally titanium dioxide is coated in reaction vessel as coating
Surface, direct and more impurity sewage joint, especially easily causes abrasion under the colliding with of large granular impurity and comes off, this skill
Titanium dioxide is arranged in pit by art, has both ensured its contacting efficiency with water, and having can effectively avoid large granular impurity direct
With titanium dioxide joint).
By adopting the above-described technical solution, a kind of dye wastewater rotation photocatalytic degradation device of the present invention, knot
Structure is simple, easy to operate, easily realizes；To dye wastewater good degrading effect；Automaticity is high, realizes Automated condtrol,
Reduce labour.It is widely used in the degradation treatment of dye wastewater, there are wide market prospects.
It is described above, it is only the preferable specific implementation method of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of dye wastewater rotates photocatalytic degradation device, it is characterised in that：Including auxiliary connection unit, cylinder shaped reaction
Device, stepper motor and suction pump,
The auxiliary connection unit includes bottom plate, motor support base and bearing block, and the bearing block top is provided with circular port, two institutes
State that bearing block lower end is symmetrical to be fixed on the bottom plate upper center, before the bottom plate is fixed in the motor support base lower end
End；
The barrel type reactor both ends are fixedly connected with bearing, and the outer ring of the bearing is welded to connect in the circular port, institute
State and ultraviolet germicidal is fixedly installed in barrel type reactor in the axial direction, the outer middle side part of the barrel type reactor is fixedly connected
First belt pulley, the barrel type reactor left upper part are threadedly coupled one-way water inlet valve, under the barrel type reactor right-hand member
Portion is threadedly coupled outlet valve；
The stepper motor is secured by bolts in the motor support base upper end, and is fixedly connected with the rotating shaft of the stepper motor
Two belt pulleys, second belt pulley are connected by belt with first pulley rotation；The suction pump is fixed on described
On the left of bottom plate upper end；The auxiliary connection unit also includes flexible rod bearing, and the list is fixed in the flexible rod bearing lower end
To on the bottom plate below water intaking valve；The flexible rod bearing upper end is fixedly connected with electric expansion bar, the electric expansion bar
Head is fixedly connected from mobile interface；The external diameter for being equal to the one-way water inlet valve from mobile interface internal diameter, it is described from mobile interface axle
The axle center of the heart and the one-way water inlet valve is located at same straight line.
2. dye wastewater according to claim 1 rotates photocatalytic degradation device, it is characterised in that：The cylinder shaped reaction
Device inwall is provided with semicircle groove, and the infall of two adjacent semicircle grooves forms groove and intersects protruding end, and the groove intersects
Ultraviolet germicidal is installed, the inside that the groove intersects protruding end is provided with heating rod, the semicircle groove at the top of protruding end
Inwall be provided with and be used to carry the pit of titanium dioxide.
3. dye wastewater according to claim 1 rotates photocatalytic degradation device, it is characterised in that：The cylinder shaped reaction
Bottom weight is arranged with left and right sides of device lower end.
4. dye wastewater according to claim 1 rotates photocatalytic degradation device, it is characterised in that：Also include photosensitive type
Tachymeter, the photosensitive type tachymeter are fixed on rear side of the motor support base upper end.
5. dye wastewater according to claim 1 rotates photocatalytic degradation device, it is characterised in that：Also include automatically controlling
Cabinet, the automatic control cabinet lower end are fixed on front, the automatic control cabinet on the right side of the bottom plate and are electrically connected with the stepper motor
Connect, the automatic control cabinet electrically connects with the electric expansion bar, the automatic control cabinet electrically connects with the ultraviolet germicidal,
The automatic control cabinet electrically connects with the suction pump.
6. dye wastewater according to claim 1 rotates photocatalytic degradation device, it is characterised in that：The ultraviolet germicidal
Periphery is also cased with glass sock, and the barrel type reactor both sides are fixed at the glass sock both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884147.5A CN107522258A (en) | 2017-09-26 | 2017-09-26 | A kind of dye wastewater rotates photocatalytic degradation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884147.5A CN107522258A (en) | 2017-09-26 | 2017-09-26 | A kind of dye wastewater rotates photocatalytic degradation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107522258A true CN107522258A (en) | 2017-12-29 |
Family
ID=60737462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710884147.5A Pending CN107522258A (en) | 2017-09-26 | 2017-09-26 | A kind of dye wastewater rotates photocatalytic degradation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107522258A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005033016A1 (en) * | 2003-09-30 | 2005-04-14 | The Robert Gordon University | Apparatus and method for treating fluid by means of a treatment container |
| CN1868904A (en) * | 2004-09-09 | 2006-11-29 | 天津理工大学 | Drum photocatalysis reactor |
| CN203741928U (en) * | 2014-03-05 | 2014-07-30 | 陈禹任 | Automatic water supply device |
| CN105798057A (en) * | 2016-05-12 | 2016-07-27 | 湖南恒凯环保科技投资有限公司 | Rotating reaction generator and method for repairing organic contaminated soil based on photocatalysis of rotating reaction generator |
| CN106882856A (en) * | 2015-12-15 | 2017-06-23 | 哈尔滨顺芝科技有限公司 | Roll stirring-type light electrolysis catalyst oxidation reactor and method for oxidation |
-
2017
- 2017-09-26 CN CN201710884147.5A patent/CN107522258A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005033016A1 (en) * | 2003-09-30 | 2005-04-14 | The Robert Gordon University | Apparatus and method for treating fluid by means of a treatment container |
| CN1868904A (en) * | 2004-09-09 | 2006-11-29 | 天津理工大学 | Drum photocatalysis reactor |
| CN203741928U (en) * | 2014-03-05 | 2014-07-30 | 陈禹任 | Automatic water supply device |
| CN106882856A (en) * | 2015-12-15 | 2017-06-23 | 哈尔滨顺芝科技有限公司 | Roll stirring-type light electrolysis catalyst oxidation reactor and method for oxidation |
| CN105798057A (en) * | 2016-05-12 | 2016-07-27 | 湖南恒凯环保科技投资有限公司 | Rotating reaction generator and method for repairing organic contaminated soil based on photocatalysis of rotating reaction generator |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |
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| RJ01 | Rejection of invention patent application after publication |