CN109607749A - A kind of Ozone Water flow mixing device - Google Patents
A kind of Ozone Water flow mixing device Download PDFInfo
- Publication number
- CN109607749A CN109607749A CN201910008699.9A CN201910008699A CN109607749A CN 109607749 A CN109607749 A CN 109607749A CN 201910008699 A CN201910008699 A CN 201910008699A CN 109607749 A CN109607749 A CN 109607749A
- Authority
- CN
- China
- Prior art keywords
- ozone
- mixing device
- water
- flow mixing
- distribution duct
- 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
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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The present invention provides a kind of Ozone Water flow mixing devices, mixed flow pond including forming closed chamber, main pipeline and the distribution duct being arranged in pairs, multiple flow mixing devices: the mixed flow pond is equipped with water inlet, discharge outlet and the tail gas outlet at the top of it, the main pipeline extends into mixed flow pond lower part by outside, the distribution duct being arranged in pairs is connected to the main pipeline and is set to mixed flow pond lower part in parallel, multiple flow mixing devices are connected to the distribution duct along distribution duct length direction compartment of terrain, the flow mixing device in each pair of distribution duct sprays toward each other.Ozone Water flow mixing device of the present invention can solve the problem of treated water existing in the prior art mixes bad, Ozone Absorption inefficiency with ozone.
Description
Technical field
The present invention relates to water-treatment technology fields, and in particular to a kind of Ozone Water flow mixing device.
Background technique
For ozone because its oxidability is extremely strong, bactericidal effect is strong, oxidation, decolourizes, deodorization, and without secondary pollution after reaction,
It is widely used in the industries such as drinking water, sewage, treatment of dyeing wastewater.
Currently, often being added by ejector in water treatment field, formed using high-velocity flow in ejector jet hole
Negative pressure, which sucks ozone gas, water flow and to be implemented to mix, but jet stream dosing method, and the problem of be faced with secondary boosting.It is existing
Effective utilization measure only the Ozone Water after ejector is simply added in pond/tank in water body, mixed flow effect is bad, ozone and water
It cannot be sufficiently mixed, ozone absorption rate is low, thus causes low and cost of water treatment the raising that ozone adds efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of Ozone Water flow mixing devices, to solve treated water existing in the prior art
The problem of bad, Ozone Absorption inefficiency is mixed with ozone.
In order to achieve the above objectives, the present invention is achieved by the following scheme:
A kind of Ozone Water flow mixing device, including formed closed chamber mixed flow pond, main pipeline and the distribution duct being arranged in pairs,
Multiple flow mixing devices: the mixed flow pond is equipped with water inlet, discharge outlet and the tail gas outlet at the top of it, and the main pipeline is by outside
Mixed flow pond lower part is extended into, the distribution duct being arranged in pairs is connected to the main pipeline and is set in parallel described mixed
The lower part Liu Chi, multiple flow mixing devices are connected to the distribution duct, Mei Duisuo along distribution duct length direction compartment of terrain
The flow mixing device stated in distribution duct sprays toward each other, and the application utilizes the distribution pipe in each pair of distribution duct
Road sprays toward each other by the flow mixing device thereon, accelerates being mixed for pool inner water and ozone, reaches secondary boosting
Effect.
The as described above Ozone Water flow mixing device, the flow mixing device in each pair of distribution duct is along the distribution
Pipe lengths are staggeredly arranged.
The Ozone Water flow mixing device as described above, each pair of distribution duct are in the same horizontal position.
The Ozone Water flow mixing device as described above, the closed chamber are divided into the first chamber that gas communicates by partition
Room A, second chamber B, third cavity C, the first chamber A be equipped with the water inlet, second chamber B be equipped with the main pipeline,
Distribution duct, flow mixing device, third cavity C be equipped with the discharge outlet, tail gas outlet, the first chamber A, second chamber B it
Between the partition at the top of there are the first outlet passes, the partition bottom between the second chamber B, third cavity C there are
Second outlet pass.
The Ozone Water flow mixing device as described above, the flow mixing device include power jet, mixed flow tube and are connected to
Multiple supporting legs of circular array between the power jet, mixed flow tube form between the adjacent supporting leg and suck the mixed flow
The water sucking mouth of pool inner water.
The Ozone Water flow mixing device as described above, the mixed flow pond top are equipped with two-way vent valve.
The Ozone Water flow mixing device as described above, the tail gas outlet have been sequentially communicated demister, ozone tail gas
Destructor.
The Ozone Water flow mixing device as described above, the Ozone Water flow mixing device include being located at outside the mixed flow pond
Ozone transport conduit, water conveyance conduit and be connected to the ozone transport conduit, water conveyance conduit and the main pipeline it
Between ozone ejector.
The Ozone Water flow mixing device as described above, is equipped with first pressure gauge between the ozone ejector, main pipeline,
And/or the water conveyance conduit is equipped with power water pump, second pressure gauge and/or the ozone transport conduit and is equipped with flowmeter, adjusts
Save valve and anti-backflow device.
The Ozone Water flow mixing device as described above, the discharge outlet are connected to the water conveyance conduit.
Compared with prior art, the invention has the advantages and beneficial effects that:
The present invention is extended to the main pipeline of mixed flow pond lower part by setting by outside, and external ozone water is efficiently delivered to closing chamber
Room lower part avoids the ozone gas in mixed flow pond from rising the water surface in mixed flow pond too quickly, increases the mixed of ozone gas and water
The time is closed, Ozone Absorption efficiency is helped to improve.
Multiple flow mixing devices of the present invention by setting mixed flow pond lower part, shape when Ozone Water flows through flow mixing device in distribution duct
At negative pressure, mixed flow pool inner water is sucked, realization Ozone Water quickly mixes for the first time with mixed flow pool inner water, and flow mixing device is between distribution duct
Every setting, then Mixed Zone can be effectively expanded, be evenly dispersed in mixed flow pool inner water conducive to ozone.
The present invention is by the way that the distribution duct of mixed flow pond lower part to be arranged in pairs, by being spaced apart and arranged in distribution duct
Flow mixing device, the Ozone Water being discharged in each pair of distribution duct after mixing for the first time with mixed flow pool inner water, real simultaneously towards spraying each other
Existing each pair of distribution duct implement toward each other Ozone Water to spray, shape can be sucked again by flow mixing device to the Ozone Water for being sprayed onto other side
Spray in pairs, by being vortexed to spray, increase repeatedly, preferably to be swept along the ozone gas in Ozone Water, to be drawn to water flow
In, thus can preferably promote Ozone Absorption efficiency, it is ensured that the effect of secondary boosting.
After the detailed description of embodiment of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more
Add clear.
Detailed description of the invention
Fig. 1 is the process flow chart of one embodiment of the invention Ozone Water flow mixing device；
Fig. 2 is the partial schematic diagram in one embodiment of the invention Ozone Water flow mixing device in mixed flow pond；
Fig. 3 is the cross-sectional view of flow mixing device in one embodiment of the invention Ozone Water flow mixing device;
Fig. 4 is the mixed flow schematic diagram of flow mixing device in another embodiment of the present invention Ozone Water flow mixing device.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
In order to enhance the mixed effect of Ozone Water Yu pool inner water body, the Ozone Absorption efficiency of pool inner water body is improved, such as scheme
1, shown in Fig. 2, the present embodiment proposes a kind of Ozone Water flow mixing device, the mixed flow pond 10 including that can form closed chamber, mixed flow
Water pond and lid composition can be used in pond 10, be equipped with water inlet 11, discharge outlet 12 and being opened up out at the top of it can ensure that it is a small amount of
The tail gas outlet 13 that ozone tail gas not soluble in water can be discharged, it is specific to go back in order to avoid ozone gas leaks, welding
Demister 131, ozone tail gas destructor 132 have been sequentially communicated in tail gas outlet 13.In order to introduce external ozone water, this implementation
Example Ozone Water flow mixing device further include by outside extend into the main pipeline 20 of 10 lower part of mixed flow pond, in order to using gravitional force,
Conversion between kinetic energy, improve main pipeline 20 go out water speed, the present embodiment main pipeline 20 it is vertically extending enter mixed flow pond 10 inside,
In order to realize efficiently the mixing of treated water and Ozone Water in mixed flow pond 10, haptoreaction, this implementation Ozone Water flow mixing device is also
Including the multiple flow mixing devices 40 being arranged in the distribution duct 30 and each distribution duct 30 that are arranged in pairs, wherein distribution duct
30 30 parallelly distribute ons of distribution duct for being located at 10 lower part of mixed flow pond and being connected to main pipeline 20, and being arranged in pairs, flow mixing device 40 is then
It is connected to distribution duct 30 along 30 length direction compartment of terrain of distribution duct, can specifically be extended vertically outward in distribution duct 30 multiple
Short sections connect flow mixing device 40 using short sections, the flow mixing device that the distribution duct 30 in each pair of distribution duct 30 is connected by it
40 spray toward each other, realize 10 lower part Ozone Water of mixed flow pond persistently to spray, so in the present embodiment mixed flow pond 10 water depth
Degree at least needs not cross distribution duct 30, flow mixing device 40, utilizes realizing between ozone gas and water to spray repeatedly for Ozone Water
It is sufficiently mixed, it is ensured that the ozone gas in Ozone Water is preferably swept along, is drawn in water flow, it is thus possible to preferably raising ozone
Absorption efficiency.
For the ease of illustrating, each pair of distribution duct 30 respectively includes the first distribution duct 31, the second distribution duct 32, and first
Distribution duct 31, the second distribution duct 32 can be connected to same main pipeline 20, can also each communicate with a main pipeline 20, the present embodiment
In be specifically provided with a pair of of distribution duct 30, the first distribution duct 31 therein, the second distribution duct 32 each communicate with a master
Pipeline 20, in order to enable flow mixing device 40 in the first distribution duct 31 or the second distribution duct 32 is by ozone water injection to second
When distribution duct 32 or the first distribution duct 31, it can be preferably sucked into the second distribution duct 32 or the first distribution pipe again
The mixed flow on flow mixing device 40 and the second distribution duct 32 in flow mixing device 40 on road 31, in the first distribution duct of the present embodiment 31
Device 40 is staggeredly arranged on 30 length direction of distribution duct, as shown, by taking the first distribution duct 31 as an example, the first distribution duct
Flow mixing device 40 on 31 between two flow mixing device 40 adjacent in ozone water injection to the second distribution duct 32, will can not only be easier to by
Flow mixing device 40 in second distribution duct 32 is sucked, re-mixes, is sprayed again, additionally it is possible to be avoided in the first distribution duct 31
Directly to spray, ozone water flow velocity in brought pond sweeps along effect for flow mixing device 40 on flow mixing device 40 and the second distribution duct 32
Reduction.
In order to further extend the time that residual ozone gas in mixed flow pond 10 rises to 10 top of mixed flow pond, increase ozone
The haptoreaction time of gas and pool inner water, a pair of of distribution duct 30 in the present embodiment are not only respectively positioned on 10 lower part of mixed flow pond,
And it is in the same horizontal position.
In order to ensure flow mixing device 40 can preferably suck water in mixed flow pond 10, reference while being connected to distribution duct 30
Fig. 3, two kinds of flow mixing devices shown in Fig. 4, in the embodiment of the present invention flow mixing device 40 include power jet (41,41 '), mixed flow tube (42,
42 ') and be connected to circular array between power jet (41,41 '), mixed flow tube (42,42 ') multiple supporting legs (43,
43 '), interval forms the water sucking mouth for sucking water in mixed flow pond 10 between adjacent legs (43,43 ').As shown in figure 3, this implementation
Power jet 41 includes the nozzle segment 412 for forming threaded round tube section 411 and truncated cone-shaped in example, can using round tube section 411
It is easily connect with distribution duct 30, when carrying out ozone water injection to the flow mixing device 40 of main conduit 20, pressure energy is converted to dynamic
Can, Ozone Water is sprayed into mixed flow tube 42 by round tube section 411 by nozzle segment 412, and the water sucking mouth around nozzle segment 412 generates negative
Pressure, water in the mixed flow pond 10 of surrounding is sucked into together in mixed flow tube 42, and the Ozone Water being sucked into mixed flow tube 42 carries out strong
Mixing, it is mutual to sweep along, pull and more strengthen mixing effect.
In order to preferably assemble Ozone Water to spray region, it is ensured that ozone gas mixes repeatedly with pool inner water, the present embodiment
Closed chamber is separated to form 3 chambers of water conservancy diversion using 2 partitions 50, in order to ensure each chamber pressure is stable, equal, 3
Gas to chamber connection can specifically be realized by opening up venthole at the top of partition 50, in order to avoid closed chamber air pressure inside
It does not waited with external pressure, influence Ozone Water mixed flow effect, the present embodiment is also mounted with two-way vent valve at the top in mixed flow pond 10
60, it is normally, close in two-way vent valve 60 when the residual ozone gas in mixed flow pond 10 is risen by the discharge of tail gas outlet 13
Side will form negative pressure in closed chamber, so that extraneous gas is sucked into the balance for realizing pressure in closed chamber.
For the ease of illustrating, 3 chambers are respectively as follows: first chamber A, second chamber B, third cavity C, wherein the first chamber
Room A is formed with above-mentioned water inlet 11, and second chamber B is formed with above-mentioned main pipeline 20, distribution duct 30 and flow mixing device 40,
Third cavity C is formed with above-mentioned discharge outlet 12, tail gas outlet 13, two-way vent valve 60, specifically, in order to preferably stir
Water in second chamber B, the top of partition 50 between the present embodiment first chamber A, second chamber B is there are the first outlet pass, and first
Water is poured downward by the first outlet pass to second chamber B in chamber A, in order to which the Ozone Water mixed to be orderly discharged, is then existed
There are the second outlet passes for 50 bottom of partition between second chamber B, third cavity C, as shown in Figure 1.
In order to form the Ozone Water being discharged into in main pipeline 20, the present embodiment Ozone Water flow mixing device further includes ozone conveying
Pipeline 70, water conveyance conduit 80 and ozone ejector 90, wherein the leakage fluid dram of ozone ejector 90 is connected to main pipeline 20,
Gas access, liquid inlet are respectively communicated with ozone transport conduit 70, water conveyance conduit 80, as shown in the figure.
Facilitate adjusting while conveying capacity in order to preferably monitor ozone gas, the present embodiment is in ozone transport conduit 70
On flowmeter 71, regulating valve 72 are installed.The water in water conveyance conduit 80 is defeated by the inflow ozone of ozone ejector 90 in order to prevent
Pipeline 70 is sent, the present embodiment is also mounted with anti-backflow device 73 on ozone transport conduit 70.
In order to ensure the orderly conveying of water in pipeline, the present embodiment is equipped with power water pump 81 in water conveyance conduit 80, and
It is mounted with first pressure gauge 91 between ozone ejector 90, main pipeline 20, is mounted with second pressure on water conveyance conduit 80
Table 82 is adjusted so as to operating personnel's real-time monitoring and according to pressure value.
The water source of water conveyance conduit 80 can fetch water from other process sections in the embodiment of the present invention, can also be directly from mixed flow pond 10
Middle water intaking.It such as fetches water from mixed flow pond 10 in one embodiment, the discharge outlet 12 in mixed flow pond 10 directly can be passed through into pipeline
It is connected to water conveyance conduit 80, by recycling mixing, synergy repeatedly, it is ensured that the high-absorbility of ozone, and can be after setting time
Discharge outlet 12 and water conveyance conduit 80 are disconnected, Ozone Water is expelled to other process sections.It in another embodiment can be
A discharge outlet 12 is additionally opened up out in mixed flow pond 10 again, water is discharged using one of discharge outlet 12 it is otherwise utilized, will be another
One discharge outlet 12 is connected to by pipeline with water conveyance conduit 80, and saving water resource while, which can also be realized, ensures ozone and water
Efficiently mixing.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of Ozone Water flow mixing device characterized by comprising
The mixed flow pond for forming closed chamber, equipped with water inlet, discharge outlet and the tail gas outlet at the top of it,
Main pipeline extends into mixed flow pond lower part by outside,
The distribution duct being arranged in pairs is connected to the main pipeline and is set to mixed flow pond lower part in parallel,
Multiple flow mixing devices are connected to the distribution duct, each pair of distribution pipe along distribution duct length direction compartment of terrain
The flow mixing device on road sprays toward each other.
2. Ozone Water flow mixing device according to claim 1, which is characterized in that described mixed in each pair of distribution duct
Stream device is staggeredly arranged along the distribution duct length direction.
3. Ozone Water flow mixing device according to claim 1, which is characterized in that each pair of distribution duct is in same water
Prosposition is set.
4. Ozone Water flow mixing device according to claim 1, which is characterized in that the closed chamber is divided into gas by partition
First chamber A that body communicates, second chamber B, third cavity C, the first chamber A are equipped with the water inlet, and second chamber B is set
There are the main pipeline, distribution duct, flow mixing device, third cavity C is equipped with the discharge outlet, tail gas outlet, the first chamber
A, there are the first outlet passes at the top of the partition between second chamber B, described between the second chamber B, third cavity C
There are the second outlet passes for partition bottom.
5. Ozone Water flow mixing device according to claim 1, which is characterized in that the flow mixing device includes power jet, mixes
Flow tube and the multiple supporting legs for being connected to circular array between the power jet, mixed flow tube, shape between the adjacent supporting leg
At the water sucking mouth for sucking the mixed flow pool inner water.
6. Ozone Water flow mixing device according to claim 1, which is characterized in that be equipped at the top of the mixed flow pond two-way ventilative
Valve.
7. Ozone Water flow mixing device according to claim 1, which is characterized in that the tail gas outlet, which has been sequentially communicated, to be removed
Day with fog, ozone tail gas destructor.
8. Ozone Water flow mixing device according to claim 1, which is characterized in that smelly outside the mixed flow pond including being located at
It oxygen conveyance conduit, water conveyance conduit and is connected between the ozone transport conduit, water conveyance conduit and the main pipeline
Ozone ejector.
9. Ozone Water flow mixing device according to claim 8, which is characterized in that between the ozone ejector, main pipeline
Power water pump, second pressure gauge and/or the ozone delivery pipe are equipped with equipped with first pressure gauge and/or the water conveyance conduit
Road is equipped with flowmeter, regulating valve and anti-backflow device.
10. Ozone Water flow mixing device according to claim 8, which is characterized in that the discharge outlet is connected to the water conveying
Pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910008699.9A CN109607749A (en) | 2019-01-04 | 2019-01-04 | A kind of Ozone Water flow mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910008699.9A CN109607749A (en) | 2019-01-04 | 2019-01-04 | A kind of Ozone Water flow mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109607749A true CN109607749A (en) | 2019-04-12 |
Family
ID=66016115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910008699.9A Pending CN109607749A (en) | 2019-01-04 | 2019-01-04 | A kind of Ozone Water flow mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109607749A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526356A (en) * | 2019-09-23 | 2019-12-03 | 浙江建设职业技术学院 | A kind of bactericidal unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002001386A (en) * | 2000-06-16 | 2002-01-08 | Kurita Water Ind Ltd | Aerator |
| US20050218085A1 (en) * | 2004-04-02 | 2005-10-06 | Young Song | Ozone sterilization method and device for water supply drainage |
| KR101213819B1 (en) * | 2012-06-07 | 2012-12-18 | 자일럼워터솔루션코리아 주식회사 | Liquefaction pipe with improved effective mixing efficiency of ozone water |
| CN102897937A (en) * | 2011-07-27 | 2013-01-30 | 广东粤海控股有限公司 | Ozone-adding two-step jet mixing method multistage reactor |
| CN203946938U (en) * | 2014-06-23 | 2014-11-19 | 袁世有 | Multifunctional ozone refining plant |
| CN206778215U (en) * | 2017-05-05 | 2017-12-22 | 江门市崖门新财富环保工业有限公司 | Waterpower mixing reactor |
| CN207811449U (en) * | 2017-12-27 | 2018-09-04 | 辽宁海润环保技术股份有限公司 | A kind of oxygen-dissolving apparatus |
-
2019
- 2019-01-04 CN CN201910008699.9A patent/CN109607749A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002001386A (en) * | 2000-06-16 | 2002-01-08 | Kurita Water Ind Ltd | Aerator |
| US20050218085A1 (en) * | 2004-04-02 | 2005-10-06 | Young Song | Ozone sterilization method and device for water supply drainage |
| CN102897937A (en) * | 2011-07-27 | 2013-01-30 | 广东粤海控股有限公司 | Ozone-adding two-step jet mixing method multistage reactor |
| KR101213819B1 (en) * | 2012-06-07 | 2012-12-18 | 자일럼워터솔루션코리아 주식회사 | Liquefaction pipe with improved effective mixing efficiency of ozone water |
| CN203946938U (en) * | 2014-06-23 | 2014-11-19 | 袁世有 | Multifunctional ozone refining plant |
| CN206778215U (en) * | 2017-05-05 | 2017-12-22 | 江门市崖门新财富环保工业有限公司 | Waterpower mixing reactor |
| CN207811449U (en) * | 2017-12-27 | 2018-09-04 | 辽宁海润环保技术股份有限公司 | A kind of oxygen-dissolving apparatus |
Non-Patent Citations (2)
| Title |
|---|
| 彭党聪: "《水污染控制工程》", 30 April 2010, 冶金工业出版社 * |
| 蔡志鹏等: "《化工冶金模型实验研究及其测试技术》", 31 July 2001, 冶金工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526356A (en) * | 2019-09-23 | 2019-12-03 | 浙江建设职业技术学院 | A kind of bactericidal unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203807246U (en) | Compound multistage jet flow aeration device | |
| CN109160561A (en) | A kind of adding method thereof and device for sewage disposal device | |
| CN109607749A (en) | A kind of Ozone Water flow mixing device | |
| CN206318841U (en) | A kind of Waste Water Treatment based on air supporting and deoxidation | |
| CN109650582A (en) | A kind of liquid medicine spray appliance for different deep layer sewage treatments | |
| CN208667234U (en) | Oxygenate apparatus for sewage treatment | |
| CN206082238U (en) | Muddy oxygen system of ozone atomizer | |
| CN204429569U (en) | Sprayer medicine case jet stirrer and spraying machine | |
| CN216259729U (en) | Sewage station exhaust gas purification device | |
| CN111072235A (en) | Facultative MBR (membrane bioreactor) integrated treatment equipment | |
| CN206156839U (en) | Bed of packings efflux aeration tank | |
| CN206836015U (en) | A kind of medicine mixer of jetting type spiral outlet | |
| CN211871742U (en) | Facultative MBR (membrane bioreactor) integrated treatment equipment | |
| CN201343443Y (en) | Bromine discharging device | |
| CN214319787U (en) | Gas-liquid mixing device in liquid fertilizer production | |
| CN203095716U (en) | Self-suction type jet flow aerator | |
| CN205472876U (en) | Pipeline formula ozone disinfection device | |
| CN111747546A (en) | Intelligent pure oxygen dissolved gas water body reoxygenation technology and equipment | |
| CN206688589U (en) | A kind of intelligent medicine machine of good mixing effect | |
| CN208814744U (en) | Integrated small biochemical treatment apparatus | |
| CN207391090U (en) | A kind of Fenton reactor | |
| CN208667224U (en) | Dropping, aeration and biological catalytic oxidation one processing equipment | |
| KR20110081557A (en) | Apparatus for dissolving oxygen using bubble | |
| CN208115673U (en) | A kind of novel bubble medicine machine | |
| CN206666165U (en) | A kind of wastewater disposal basin dosing tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |