CN116589063B - Groundwater pollution filtration purifier - Google Patents
Groundwater pollution filtration purifier Download PDFInfo
- Publication number
- CN116589063B CN116589063B CN202310851028.5A CN202310851028A CN116589063B CN 116589063 B CN116589063 B CN 116589063B CN 202310851028 A CN202310851028 A CN 202310851028A CN 116589063 B CN116589063 B CN 116589063B
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- CN
- China
- Prior art keywords
- dosing
- tank
- pipe
- filtering
- proportioning valve
- 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.)
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 60
- 238000003895 groundwater pollution Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000002156 mixing Methods 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 239000003673 groundwater Substances 0.000 claims description 18
- 238000004062 sedimentation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001556 precipitation Methods 0.000 abstract description 5
- 239000003814 drug Substances 0.000 description 19
- 238000005457 optimization Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000003911 water pollution Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002699 waste material 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/833—Flow control by valves, e.g. opening intermittently
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- 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
- C02F2103/06—Contaminated groundwater or leachate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to the technical field of underground water treatment devices, in particular to a groundwater pollution filtering and purifying device which comprises a filtering part, a dosing mixing part and a settling tank, wherein the dosing mixing part is connected between the bottom of the filtering part and the top of the settling tank, the dosing mixing part comprises a temporary storage tank and a dosing tank, the bottom of the temporary storage tank is connected with a conveying pipe, the lower end of the conveying pipe is connected with the settling tank, a proportioning valve shell is arranged in the middle of the conveying pipe, a dosing pipe is connected between the proportioning valve shell and the dosing tank, and a spherical valve element with an opening at the top is arranged inside the proportioning valve shell. The underground water is filtered through the filtering part, the chemical is added into the underground water in proportion through the chemical adding and mixing part, the underground water and the chemical are mixed efficiently, sewage is precipitated through the precipitation tank, the underground water can be treated efficiently, and the treatment effect on the underground water is improved.
Description
Technical Field
The invention relates to the technical field of underground water treatment devices, in particular to a filtering and purifying device for underground water pollution.
Background
Along with the improvement of the living standard of residents, the discharge of industrial and domestic wastewater is increased, and sewage enters the underground water through seepage, overflow and runoff so as to pollute the underground water. Therefore, development, utilization and protection of groundwater are increasingly important.
However, the groundwater purification devices of the prior art have the following disadvantages:
the filter plate inside the filter device is inconvenient to clean; the dosing device is inconvenient to add the precipitation medicament to the groundwater in the flowing process according to a proportion, so that the dosage of the precipitation medicament is insufficient or excessive, and the treatment effect of the groundwater is affected. The invention aims to solve the technical problems that: the underground water pollution filtering and purifying device is designed, the inside of the filtering device is conveniently cleaned, the precipitation medicament is conveniently added into the underground water according to a proportion, the treatment effect on the underground water is improved, and the medicament waste is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a filtering and purifying device for groundwater pollution.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a groundwater pollutes filtration purifier, includes filtration portion, dosing mixing part and sedimentation tank, dosing mixing part connects between filtration portion's bottom and sedimentation tank's top, dosing mixing part is including keeping in case and dosing tank, the bottom of keeping in the case is connected with the conveyer pipe, and the conveyer pipe lower extreme is connected with the sedimentation tank, and the conveyer pipe middle part is equipped with the ratio valve casing, be connected with the dosing pipe between ratio valve casing and the dosing tank, the inside spherical valve member that is equipped with open-top of ratio valve casing.
As the optimization, the filtration part include the filtration water tank, the upper portion of filtration water tank is equipped with the filter that a plurality of slope set up, evenly be equipped with a plurality of filtration hole on the filter, the clearance mouth has been seted up to one of them side elevation of filtration water tank, the spout has been seted up to the both sides facade of clearance mouth, sliding connection has the closing plate in the spout, closing plate and filtration water tank sealing connection.
As optimization, filtration part bottom be equipped with the drain pipe, the drain pipe with the top of temporary storage case link up and is connected, the ratio valve casing is the sphere, the top of ratio valve casing and the bottom of ratio valve casing all link up with the drain pipe is inside to be connected, the upper portion of ratio valve casing and the upper portion of spherical valve member correspond and are equipped with the charge hole.
As optimization, the top of the dosing box is provided with a dosing port, and the dosing pipe is connected with a valve.
As optimization, the lower part of the conveying pipe is provided with a conveying rod, and the conveying rod is connected with a spiral blade.
As optimization, the top opening of the spherical valve element is communicated with the upper part of the conveying pipe, a connecting shaft is arranged on the horizontal axis of the spherical valve element, a driving motor is arranged outside the proportioning valve shell, and an output shaft of the driving motor is fixedly connected with the connecting shaft.
As optimization, the axle center of the connecting shaft is not coincident with the axle center of the dosing hole.
As optimization, the upper part of the sedimentation tank is provided with a clear water pipe, and the bottom of the sedimentation tank is provided with a sewage discharge pipe.
The beneficial effect of this scheme is, a groundwater pollutes filtration purifier has following beneficial part:
the underground water is filtered through the filtering part, the chemical is added into the underground water through the chemical adding and mixing part according to a proportion, the underground water and the chemical are mixed efficiently, the sewage is precipitated through the precipitation tank, the underground water can be treated efficiently, and the treatment effect of the underground water is improved;
the side surface of the filtering water tank is provided with the cleaning port, so that solid pollutants in the filtering water tank can be cleaned conveniently, the cleaning difficulty is reduced, and the utilization efficiency of the filtering water tank is improved;
the spherical valve is arranged in the dosing mixing part, quantitative groundwater and the medicament are mixed through the spherical valve, and the groundwater with the medicament is stirred and mixed through the spiral blade, so that the mixing efficiency of the groundwater and the medicament is improved, and the treatment effect of the groundwater is improved;
the top of spherical valve member is the opening, and the water yield that spherical valve member inside can hold is fixed, realizes the ration ratio to groundwater and medicament through spherical valve member, and the spherical valve member upset after mixing is poured into the conveyer pipe, and groundwater and medicament can only be discharged simultaneously, and add the time the same, under the fixed prerequisite of velocity of flow, can realize the ration of groundwater and medicament and add, convenient to use, control and mixing efficiency are high.
Drawings
FIG. 1 is a schematic axial side view of a filter tank of the present invention.
Fig. 2 is a schematic front view of the filter tank of the present invention.
FIG. 3 is a schematic view of the structure of FIG. 2, taken along line A-A, according to the present invention.
Fig. 4 is a schematic diagram of the internal structure of the filtering water tank of the invention.
FIG. 5 is a schematic axial view of the dosing and mixing section and settling tank of the present invention.
FIG. 6 is a schematic view of the bottom axial side of the drug mixing section of the present invention.
FIG. 7 is a schematic left-hand view of the dosing and mixing portion of the present invention.
FIG. 8 is a schematic view of the structure of FIG. 7 in section B-B according to the present invention.
FIG. 9 is a schematic diagram showing the sectional structure of a conveying pipe according to the present invention.
FIG. 10 is a schematic cross-sectional axial side view of a delivery tube of the present invention.
Wherein, 1, a filtering water tank, 2, a filtering plate, 3, a cleaning port, 4, a sealing plate, 5, a drain pipe, 6, a temporary storage box, 7, a proportioning valve shell, 8, a spherical valve element, 9 and a dosing hole, 10, a dosing port, 11, a dosing pipe, 12, a dosing box, 13, a conveying rod, 14, a spiral blade, 15, a conveying pipe, 16, a driving motor, 17, a sedimentation box, 18 and a blow-down pipe.
Detailed Description
As shown in fig. 5 and 8, the underground water pollution filtering and purifying device comprises a filtering part, a dosing mixing part and a settling tank 17, wherein the dosing mixing part is connected between the bottom of the filtering part and the top of the settling tank 17, the dosing mixing part comprises a temporary storage tank 6 and a dosing tank 12, the bottom of the temporary storage tank 6 is connected with a conveying pipe 15, the lower end of the conveying pipe 15 is connected with the settling tank 17, the middle part of the conveying pipe 15 is provided with a proportioning valve shell 7, a dosing pipe 11 is connected between the proportioning valve shell 7 and the dosing tank 12, and a spherical valve element 8 with an open top is arranged inside the proportioning valve shell 7.
The outer diameter of the spherical valve element 8 is equal to the diameter of the inner side surface of the proportioning valve casing 7, the outer side of the spherical valve element 8 is attached to the inner side surface of the proportioning valve casing 7, and the spherical valve element 8 can rotate in the matching valve casing.
Fig. 2 is a schematic front view of the filtering water tank of the present invention, fig. 3 is a schematic view of A-A cut-away structure of fig. 2 of the present invention, and reference is made to the cut-away position of fig. 2 for understanding the specific position situation of fig. 3.
As shown in fig. 1, 3 and 4, the filtering part comprises a filtering water tank 1, a plurality of filter plates 2 which are obliquely arranged are arranged on the upper portion of the filtering water tank 1, a plurality of filtering holes are uniformly formed in the filter plates 2, a cleaning opening 3 is formed in one side elevation of the filtering water tank 1, sliding grooves are formed in two side elevation of the cleaning opening 3, and a sealing plate 4 is connected in the sliding grooves in a sliding manner and is in sealing connection with the filtering water tank 1. The top of the filtering water tank 1 is provided with a water inlet pipe.
The aperture in filtration pore on a plurality of filter 2 can set up according to actual production demand, and sealing plate 4 can follow the spout and outwards extract, when sealing plate 4 and spout are connected, can seal clearance mouth 3.
As shown in fig. 1 and 8, the bottom of the filtering part is provided with a drain pipe 5, the drain pipe 5 is in through connection with the top of the temporary storage box 6, the proportioning valve casing 7 is a spherical pipe, the top of the proportioning valve casing 7 and the bottom of the proportioning valve casing 7 are all in through connection with the inside of the drain pipe 5, and the upper part of the proportioning valve casing 7 and the upper part of the spherical valve element 8 are correspondingly provided with dosing holes 9.
As shown in fig. 5, a dosing port 10 is provided at the top of the dosing tank 12, and a valve is connected to the dosing tube 11.
The valve can adopt a manual valve or an electromagnetic valve for controlling the dosage and the dosage flow rate.
As shown in fig. 5, a conveying rod 13 is arranged at the lower part of the conveying pipe 15, and a spiral blade 14 is connected to the conveying rod 13.
As shown in fig. 5, the top opening of the spherical valve member 8 is communicated with the upper part of the conveying pipe 15, a connecting shaft is arranged on the horizontal axis of the spherical valve member 8, a driving motor 16 is arranged outside the proportioning valve housing 7, and the output shaft of the driving motor 16 is fixedly connected with the connecting shaft.
The drive motor 16 is used to drive the spherical valve element 8 in rotation.
As shown in fig. 9, the axis of the connecting shaft is not coincident with the axis of the dosing hole 9.
As shown in fig. 5, the upper part of the settling tank 17 is provided with a clear water pipe, and the bottom of the settling tank 17 is provided with a drain pipe 18.
The scheme also comprises a controller, the position of the controller is set by the working personnel according to the actual situation, and the controller is used for controlling the electric devices used in the scheme, including but not limited to a sensor, a motor, a telescopic rod, a water pump, an electromagnetic valve, an electric heating wire, a heat pump, a display screen, a computer input device, a switch button, a communication device, a lamp, a loudspeaker and a microphone; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a singlechip, and also comprises a main board, a memory bank, a storage medium and a power supply which is matched with the controller for use, wherein the power supply is a commercial power or a lithium battery; when the display screen is provided, a display card is also provided; regarding the operation principle of the controller, please refer to "automatic control principle", microcontroller principle and application simulation case ", and" sensor principle and application ", other books in the art can be read by reference; other non-mentioned automation control and power utilization devices are well known to those skilled in the art and will not be described in detail herein.
The using method comprises the following steps:
when the device is specifically used, groundwater is discharged into a filtering water tank 1 through a water inlet pipe and is filtered through a filtering plate 2;
the filtered groundwater is discharged into a temporary storage box 6 through a drain pipe 5, and the inside of a dosing box 12 is filled with a medicament for precipitating heavy metal ions in the groundwater;
the underground water and the medicament flow into the spherical valve element 8 at the same time, the controller controls the driving motor 16 to control the spherical valve element 8 to rotate, the underground water and the medicament are driven to rotate until the opening of the spherical valve element 8 is downward, the mixed underground water and the medicament flow into the spiral blade 14, and the mixed liquid is impacted and contacted with the spiral blade 14, so that the mixing effect is improved;
the mixed groundwater and the medicament enter a sedimentation tank 17 for sedimentation, the clear water after sedimentation is discharged from a clear water pipe, and the solid after sedimentation is discharged from a sewage discharge pipe 18.
When the filtering water tank 1 needs to be cleaned, the sealing plate 4 is pulled out of the chute, and the filtering plate 2 is cleaned.
In the rotation process of the spherical valve element 8, the top opening of the spherical valve element 8 is staggered with the upper part of the conveying pipe 15, underground water cannot enter the spherical valve element 8, meanwhile, the dosing holes 9 on the spherical valve element 8 are staggered with the dosing holes 9 on the proportioning valve shell 7, and medicines cannot be added into the spherical valve element 8;
when the spherical valve 8 is arranged in the normal direction, the underground water and the medicament can be added into the spherical valve 8 at the same time, so that the high-efficiency ratio of the underground water to the medicament is ensured, and the treatment effect of the underground water is improved.
The above embodiments are merely specific examples of the present invention, and the scope of the present invention includes, but is not limited to, the product forms and styles of the above embodiments, any suitable changes or modifications of the apparatus for filtering and purifying groundwater pollution according to the claims of the present invention by those skilled in the art shall fall within the scope of the present invention.
Claims (6)
1. The utility model provides a groundwater pollutes filtration purifier which characterized in that: the novel chemical dosing device comprises a filtering part, a chemical dosing mixing part and a settling tank (17), wherein the chemical dosing mixing part is connected between the bottom of the filtering part and the top of the settling tank (17), the chemical dosing mixing part comprises a temporary storage tank (6) and a chemical dosing tank (12), the bottom of the temporary storage tank (6) is connected with a conveying pipe (15), the lower end of the conveying pipe (15) is connected with the settling tank (17), a proportioning valve shell (7) is arranged in the middle of the conveying pipe (15), a chemical dosing pipe (11) is connected between the proportioning valve shell (7) and the chemical dosing tank (12), and a spherical valve element (8) with an open top is arranged inside the proportioning valve shell (7);
the bottom of the filtering part is provided with a drain pipe (5), the drain pipe (5) is in through connection with the top of the temporary storage box (6), the proportioning valve casing (7) is a spherical pipe, the top of the proportioning valve casing (7) and the bottom of the proportioning valve casing (7) are in through connection with the inside of the drain pipe (5), and the upper part of the proportioning valve casing (7) and the upper part of the spherical valve element (8) are correspondingly provided with dosing holes (9);
the top opening of the spherical valve member (8) is communicated with the upper part of the conveying pipe (15), a connecting shaft is arranged on the horizontal axis of the spherical valve member (8), a driving motor (16) is arranged outside the proportioning valve housing (7), and an output shaft of the driving motor (16) is fixedly connected with the connecting shaft.
2. The groundwater pollution filtration and purification device according to claim 1, wherein: the utility model provides a filter part including filtering water tank (1), the upper portion of filtering water tank (1) is equipped with filter (2) that a plurality of slope set up, evenly be equipped with a plurality of filtration pore on filter (2), clearance mouth (3) have been seted up to one of them side elevation of filtering water tank (1), the spout has been seted up to the both sides facade of clearance mouth (3), sliding connection has closing plate (4) in the spout, closing plate (4) and filtering water tank (1) sealing connection.
3. The groundwater pollution filtration and purification device according to claim 1, wherein: the top of the dosing box (12) is provided with a dosing port (10), and the dosing pipe (11) is connected with a valve.
4. The groundwater pollution filtration and purification device according to claim 1, wherein: the lower part of the conveying pipe (15) is provided with a conveying rod (13), and the conveying rod (13) is connected with a spiral blade (14).
5. The groundwater pollution filtration and purification device according to claim 1, wherein: the axis of the connecting shaft is not coincident with the axis of the dosing hole (9).
6. The groundwater pollution filtration and purification device according to claim 1, wherein: the upper part of the sedimentation tank (17) is provided with a clear water pipe, and the bottom of the sedimentation tank (17) is provided with a sewage discharge pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310851028.5A CN116589063B (en) | 2023-07-12 | 2023-07-12 | Groundwater pollution filtration purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310851028.5A CN116589063B (en) | 2023-07-12 | 2023-07-12 | Groundwater pollution filtration purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116589063A CN116589063A (en) | 2023-08-15 |
| CN116589063B true CN116589063B (en) | 2023-09-26 |
Family
ID=87594032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310851028.5A Active CN116589063B (en) | 2023-07-12 | 2023-07-12 | Groundwater pollution filtration purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116589063B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206830858U (en) * | 2017-05-24 | 2018-01-02 | 浙江宝丰阀门有限公司 | One kind stirring ball valve |
| CN209081613U (en) * | 2018-11-04 | 2019-07-09 | 申青林 | Washed-out sand sewage purification circulation utilizes device |
| CN209685480U (en) * | 2019-03-22 | 2019-11-26 | 潍坊天福化学科技有限公司 | A kind of waste water filtering settler |
| CN210661468U (en) * | 2019-10-25 | 2020-06-02 | 温州市健诚阀门配件有限公司 | Ball valve with stirring function |
| WO2021160594A1 (en) * | 2020-02-11 | 2021-08-19 | Stauper Offshore As | Static mixer including a mixing element |
| CN214763740U (en) * | 2021-06-18 | 2021-11-19 | 保定市新奥环境工程技术有限公司 | Sewage solid-liquid separation equipment |
| CN215855454U (en) * | 2021-05-12 | 2022-02-18 | 华能苏州热电有限责任公司 | Chemical clean water gap blowdown filter equipment |
| CN218267373U (en) * | 2022-10-27 | 2023-01-10 | 北京康之维科技有限公司 | Gas mixing valve |
-
2023
- 2023-07-12 CN CN202310851028.5A patent/CN116589063B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206830858U (en) * | 2017-05-24 | 2018-01-02 | 浙江宝丰阀门有限公司 | One kind stirring ball valve |
| CN209081613U (en) * | 2018-11-04 | 2019-07-09 | 申青林 | Washed-out sand sewage purification circulation utilizes device |
| CN209685480U (en) * | 2019-03-22 | 2019-11-26 | 潍坊天福化学科技有限公司 | A kind of waste water filtering settler |
| CN210661468U (en) * | 2019-10-25 | 2020-06-02 | 温州市健诚阀门配件有限公司 | Ball valve with stirring function |
| WO2021160594A1 (en) * | 2020-02-11 | 2021-08-19 | Stauper Offshore As | Static mixer including a mixing element |
| CN215855454U (en) * | 2021-05-12 | 2022-02-18 | 华能苏州热电有限责任公司 | Chemical clean water gap blowdown filter equipment |
| CN214763740U (en) * | 2021-06-18 | 2021-11-19 | 保定市新奥环境工程技术有限公司 | Sewage solid-liquid separation equipment |
| CN218267373U (en) * | 2022-10-27 | 2023-01-10 | 北京康之维科技有限公司 | Gas mixing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116589063A (en) | 2023-08-15 |
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