CN108395014B - High-efficient processing apparatus of waste liquid - Google Patents
High-efficient processing apparatus of waste liquid Download PDFInfo
- Publication number
- CN108395014B CN108395014B CN201810426286.8A CN201810426286A CN108395014B CN 108395014 B CN108395014 B CN 108395014B CN 201810426286 A CN201810426286 A CN 201810426286A CN 108395014 B CN108395014 B CN 108395014B
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- Prior art keywords
- stirring
- filter screen
- cavity
- pipeline
- filter
- 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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- 239000002699 waste material Substances 0.000 title claims abstract description 83
- 239000007788 liquid Substances 0.000 title claims abstract description 63
- 238000003756 stirring Methods 0.000 claims abstract description 114
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000003463 adsorbent Substances 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 20
- 239000000706 filtrate Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000010793 electronic waste Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
-
- 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
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
Landscapes
- 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)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a high-efficiency treatment device for waste liquid, which mainly solves the technical problems of good stirring of waste liquid and adsorbent and good filtering of the stirred waste liquid in the prior art.
Description
Technical Field
The invention relates to a high-efficiency treatment device for waste liquid.
Background
With the increasing wide application of electronic products, electronic waste gas is generated more and more, a large amount of tin stripping waste liquid is generated when the electronic waste gas is treated, and the tin stripping waste liquid is generally known to be a waste liquid which can generate great harm to our environment, so that the treatment of the tin stripping waste liquid is also more and more emphasized, various adsorbents such as diatomite, calcium carbonate or quicklime are required to be added into the waste liquid when the tin stripping waste liquid is treated, then the waste liquid and the adsorbents are fully and uniformly stirred, and finally the stirred waste liquid is filtered to obtain waste residues and filtrate.
Disclosure of Invention
The invention aims to solve the technical problems of good stirring of waste liquid and adsorbent and good filtering of the stirred waste liquid in the prior art, and provides a novel efficient waste liquid treatment device which has the characteristics of well stirring the waste liquid and the adsorbent and filtering the stirred waste liquid.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a high-efficient processing apparatus of waste liquid, includes stirring chamber and filter chamber, stirring chamber and adsorbent jar pass through pipeline two and are connected, stirring chamber and waste liquid jar pass through pipeline one and are connected, stirring chamber bottom passes through pipeline four and connect the top of filter chamber, stirring chamber top passes through pipeline three and connects the bottom of filter chamber, be equipped with movable filter screen subassembly in the filter chamber, be located the filter screen subassembly top is equipped with the shower nozzle subassembly, be equipped with the stirring subassembly in the stirring chamber, stirring chamber outside bottom is equipped with drive stirring subassembly pivoted agitator motor.
Further, preferably, the stirring assembly comprises a main stirring rod connected with a stirring motor, three first stirring rods extend upwards in an inclined mode at the top of the main stirring rod, three second stirring rods extend horizontally at the middle of the main stirring rod, three third stirring rods extend downwards in an inclined mode at the lower portion of the main stirring rod, every two first stirring rods form an included angle of 90 degrees, every two second stirring rods form 120 degrees, every two third stirring rods form 60 degrees, and stirring blades are arranged on the first stirring rods, the second stirring rods and the third stirring rods.
More preferably, the stirring blade is plate-shaped, and the stirring blade is provided with a diversion hole protruding outwards, and the diversion hole is spiral.
Preferably, the first pipeline is provided with a first electromagnetic valve, the second pipeline is provided with a second electromagnetic valve, the third pipeline is provided with a third electromagnetic valve, and the fourth pipeline is provided with a water pump.
Preferably, a filtrate outlet and a waste residue outlet are arranged at the bottom of the filter cavity, a solenoid valve IV is arranged on the filtrate outlet, and a solenoid valve V is arranged on the waste residue outlet.
Preferably, the filter screen assembly comprises a first filter screen, a second filter screen, a third filter screen and a fourth filter screen which are sequentially arranged in the filter cavity from top to bottom, one end of the first filter screen, one end of the second filter screen and one end of the third filter screen are hinged to the inner wall of the filter cavity, the other end of the first filter screen, the other end of the second filter screen and the other end of the third filter screen are simultaneously connected with a connecting rod which is vertically arranged, the top of the connecting rod is connected with the inner wall of the top of the filter cavity through a buffer assembly, one end of the fourth filter screen is connected with the inner wall of the filter cavity, the other end of the fourth filter screen is connected with the top edge of a waste residue frame, the connecting rod is positioned above the waste residue frame, and the waste residue frame is arranged at the bottom of the inner side of the filter cavity.
Preferably, the spray head assembly comprises a plurality of spray heads arranged above the filter screen assembly side by side, each spray head is connected with a first pipeline through a second pipeline, the first pipeline is connected with a liquid inlet at the top of the outer side of the filter cavity, and the liquid inlet is connected with a fourth pipeline.
More preferably, the spray head comprises a spherical shield connected with the second pipeline, an opening is formed in the bottom of the shield, a buffer plate is arranged in the shield and located under the second pipeline, and the periphery of the buffer plate is connected with the inner wall of the shield through a plurality of second springs.
More preferably, the buffer assembly comprises a plurality of guide pipes connected with the connecting rods, guide rods fixed on the inner walls of the tops of the filter cavities are inserted into each guide pipe, baffle plates extending outwards are arranged at the tops of the guide pipes, limiting plates penetrating out of the side walls of the guide pipes are arranged on the side walls of the guide rods inserted into the guide pipes, limiting grooves capable of allowing the limiting plates to move up and down are formed in the side walls of the guide pipes, and a first spring is arranged between the tops of the connecting rods and the inner walls of the tops of the filter cavities.
The invention has the beneficial effects that: according to the invention, the stirring assembly is driven by the stirring motor to stir the waste liquid and the adsorbent in the stirring cavity well; the invention sprays the stirred waste liquid into the filter cavity through the spray head component; the invention filters the stirred waste liquid through the filter component; the invention sends the waste liquid in the waste liquid tank into the stirring cavity through the first pipeline; the invention sends the stirred waste liquid into the filter cavity from the stirring cavity through the pipeline IV; the invention continuously stirs the filtrate in the filter cavity into the stirring cavity from the filter cavity.
Drawings
FIG. 1 is a schematic diagram of a device for efficiently treating waste liquid according to the present invention;
FIG. 2 is a schematic diagram of the structure of a filter chamber of a high-efficiency waste liquid treatment device according to the present invention;
FIG. 3 is a schematic diagram of a buffer assembly of a high-efficiency waste liquid treatment apparatus according to the present invention;
FIG. 4 is a schematic diagram of a spray head of a high-efficiency waste liquid treatment apparatus according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Referring to fig. 1, the embodiment discloses a high-efficiency treatment device for waste liquid, which comprises a stirring cavity 1 and a filtering cavity 2, wherein the stirring cavity 1 is spherical, the stirring cavity 1 is connected with an adsorbent tank 3 through a pipeline two 11, a solenoid valve two 111 is arranged on the pipeline two 11, the adsorbent tank 3 conveys adsorbent into the stirring cavity 1 through the pipeline two 11 and controls the opening and closing of the pipeline two 11 through the solenoid valve two 111, the stirring cavity 1 is connected with a waste liquid tank 4 through a pipeline one 12, a solenoid valve one 121 is arranged on the pipeline one 12, the waste liquid tank 4 conveys waste liquid into the stirring cavity 1 through the pipeline one 12 and controls the pipeline one 12 to open and close through the solenoid valve one 121, the bottom of the stirring cavity 1 is connected with the top of the filtering cavity 2 through a pipeline four 13, a water pump 131 is arranged on the pipeline four 13, the stirred waste liquid is filtered from the stirring cavity 1 to the filtering cavity 2 through the pipeline four 13, the top of the stirring cavity 1 is connected with the bottom of the filtering cavity 2 through a pipeline three 14, a solenoid valve three 141 is arranged on the pipeline three 14, and filtered filtrate enters the stirring cavity 1 again through the pipeline three 14 to the stirring cavity 1;
a stirring assembly is arranged in the stirring cavity 1, a stirring motor 5 for driving the stirring assembly to rotate is arranged at the bottom of the outer side of the stirring cavity 1, and the stirring motor 5 drives the stirring assembly to rotate so as to stir the waste liquid and the adsorbent;
The stirring assembly comprises a main stirring rod 51 connected with a stirring motor 5, three first stirring rods 52 extend upwards obliquely at the top of the main stirring rod 51, three second stirring rods 53 extend horizontally at the middle part of the main stirring rod 51, three third stirring rods 54 extend downwards obliquely at the lower part of the main stirring rod 51, every two of the first stirring rods 52 form an included angle of 90 degrees, every two of the third stirring rods 53 form 120 degrees, every two of the third stirring rods 54 form 60 degrees, stirring blades 55 are arranged on the first stirring rods 52, the second stirring rods 53 and the third stirring rods 54, and stirring blades 55 are arranged between the main stirring rod 51 and each second stirring rod 53;
further, the stirring blade 55 is plate-shaped, the edge of the stirring blade 55 close to the inner wall of the stirring cavity 1 is arc-shaped and is matched with the inner wall of the stirring cavity 1, the stirring blade 55 is provided with a diversion hole 551 protruding outwards, the diversion hole 551 is spiral, and further, the diversion hole 551 is snail shell-shaped, and stirring is accelerated through the diversion hole 551 when the stirring blade 55 rotates;
as shown in fig. 2, a movable filter screen assembly is arranged in the filter cavity 2, the stirred waste liquid is filtered through the filter screen assembly, a spray head assembly is arranged above the filter screen assembly, and the stirred waste liquid is sprayed in the filter cavity 2 through the spray head assembly;
The filter screen assembly comprises a first filter screen 21, a second filter screen 22, a third filter screen 23 and a fourth filter screen 24 which are sequentially arranged in the filter cavity 2 from top to bottom, wherein the first filter screen 21 is 100 meshes, the second filter screen 22 is 150 meshes, the third filter screen 23 is 200 meshes, the first filter screen 21, the second filter screen 22 and the third filter screen 23 are all arranged in the filter cavity 2 in a bending mode, waste liquid is subjected to rough filtration through the first filter screen 21, the waste liquid is subjected to rough filtration through the second filter screen 22, the waste liquid is subjected to fine filtration through the third filter screen 23, one end of the first filter screen 21, one end of the second filter screen 22 and one end of the third filter screen 23 are all hinged with the inner wall of the filter cavity 2, the other end of the first filter screen 21, the other end of the second filter screen 22 and the other end of the third filter screen 23 are simultaneously connected with a connecting rod 25 which is vertically arranged, the top of the connecting rod 25 is connected with the inner wall at the top of the filter cavity 2 through a buffer assembly, and the first filter screen 21, the second filter screen 22 and the third filter screen 23 are inclined under the downward movement of the connecting rod 25;
The filter screen IV 24 is arranged below the filter screen III 23, the filter screen IV 24 is horizontally and obliquely arranged in the filter cavity 2, the filter screen IV 24 is 325 meshes, waste liquid is finally filtered through the filter screen IV 24, one end of the filter screen IV 24 is fixedly connected with one side in the filter cavity 2, the other end of the filter screen IV 24 is connected with the top edge of the waste residue frame 26, one low-level end of the filter screen IV 24 is connected with the waste residue frame 26, the waste residue frame 26 is arranged on one side of the inner bottom of the filter cavity 2, the connecting rod 25 is arranged above the waste residue frame 26, and when the filter screen I21, the filter screen II 22 and the filter screen III 23 are obliquely downwards, waste residues on the filter screen I21, the filter screen II 22 and the filter screen III 23 can directly roll into the waste residue frame 26;
As shown in fig. 3, the buffer assembly includes a plurality of guide pipes 271 connected with the connecting rod 25, preferably four guide pipes 271, a guide rod 272 fixed to the inner wall of the top of the filter cavity 2 is inserted into each guide pipe 271, a baffle 273 extending outwards is arranged at the top of each guide pipe 271, a limiting plate 274 penetrating out of the side wall of the guide pipe 271 is arranged on the side wall of the guide rod 272 inserted into the guide pipe 271, a limiting groove for the limiting plate 274 to move up and down is formed in the side wall of the guide pipe 271, the range of up and down movement of the guide pipe 271 is limited by the limiting groove, a first spring 275 is arranged between the top of the connecting rod 25 and the inner wall of the top of the filter cavity 2, when no waste slag is left on the first filter screen 21, the second filter screen 22 and the third filter screen 23, the connecting rod 25 can keep the first filter screen 21, the second filter screen 22 and the third filter screen 23 in a horizontal state under the contraction force of the first spring 275, and when too much waste slag is accumulated on the first filter screen 21, the second filter screen 22, the third filter screen 23 and the waste slag 25 can move down under the action of gravity of the first filter screen 21, the second filter screen 22, the third filter screen 23 and the waste slag 25 can move down, so that the first filter screen 22 and the second filter screen 25 can roll down to the first filter screen 22 and the second filter screen 23 and the third filter screen 23 are again move down, and the second filter screen 23, and the filter screen 23 are kept to move down horizontally, and the first filter screen 23, and the second filter screen 23, and keep the upper filter screen 23, and third filter screen 23, and so as to keep;
The spray head assembly comprises a plurality of spray heads 28 arranged above the filter screen assembly side by side, each spray head 28 is connected with a first pipeline 282 through a second pipeline 281 respectively, the first pipeline 282 is connected with a liquid inlet 283 at the top of the outer side of the filter cavity 2, the liquid inlet 283 is connected with a fourth pipeline 13, waste liquid conveyed from the fourth pipeline 13 is conveyed into the first pipeline 282 through the liquid inlet 283, dispersed into each second pipeline 281 through the first pipeline 282 and finally sprayed out of each spray head 28;
As shown in fig. 4, the spray head 28 includes a spherical shield 284 connected to the second pipe 281, an opening is formed at the bottom of the shield 284, a buffer plate 285 is disposed in the shield 284, the buffer plate 285 is located directly under the second pipe 281, the buffer plate 285 is in a shape of a concave arc, the periphery of the buffer plate 285 is connected to the inner wall of the shield through a plurality of second springs 286, after the waste liquid enters the spray head 28 from the second pipe 281, the buffer plate 285 is first impacted, the waste liquid is buffered through the second springs 286 connected to the buffer plate 285, and after impacting the buffer plate 285, the waste liquid is sputtered onto the inner wall of the shield 284, so that the waste liquid is buffered again through the spherical shield 284, and the waste liquid is prevented from directly impacting the filter assembly;
Further, a filtrate outlet 291 and a waste residue outlet 292 are arranged at the bottom of the outer side of the filter cavity 2, the filtrate outlet 291 is arranged below the filter screen IV 24, the waste residue outlet 292 is arranged at the bottom of the waste residue frame 26, an electromagnetic valve IV 293 is arranged on the filtrate outlet 291, an electromagnetic valve V294 is arranged on the waste residue outlet 292, filtrate is discharged through the filtrate outlet 291, and waste residues generated by the reaction of the adsorbent and the waste liquid are discharged through the waste residue outlet 292.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (5)
1. The utility model provides a high-efficient processing apparatus of waste liquid which characterized in that: the device comprises a stirring cavity and a filtering cavity, wherein the stirring cavity is connected with an adsorbent tank through a pipeline II, the stirring cavity is connected with a waste liquid tank through a pipeline I, the bottom of the stirring cavity is connected with the top of the filtering cavity through a pipeline IV, the top of the stirring cavity is connected with the bottom of the filtering cavity through a pipeline III, a movable filter screen assembly is arranged in the filtering cavity, a spray head assembly is arranged above the filter screen assembly, a stirring assembly is arranged in the stirring cavity, and a stirring motor for driving the stirring assembly to rotate is arranged at the bottom of the outer side of the stirring cavity; the spray head assembly comprises a plurality of spray heads arranged above the filter screen assembly side by side, each spray head is connected with a first pipeline through a second pipeline, the first pipeline is connected with a liquid inlet at the top of the outer side of the filter cavity, and the liquid inlet is connected with a fourth pipeline; the spray head comprises a spherical shield connected with the second pipeline, an opening is formed in the bottom of the shield, a buffer plate is arranged in the shield and located right below the second pipeline, the buffer plate is in a downward sunken arc-shaped sheet shape, and the periphery of the buffer plate is connected with the inner wall of the shield through a plurality of second springs; the filter screen assembly comprises a first filter screen, a second filter screen, a third filter screen and a fourth filter screen which are sequentially arranged in the filter cavity from top to bottom, one end of the first filter screen, one end of the second filter screen and one end of the third filter screen are all hinged with the inner wall of the filter cavity, the other end of the first filter screen, the other end of the second filter screen and the other end of the third filter screen are simultaneously connected with a connecting rod which is vertically arranged, the top of the connecting rod is connected with the inner wall of the top of the filter cavity through a buffer assembly, one end of the fourth filter screen is connected with the inside of the filter cavity, the other end of the fourth filter screen is connected with the top edge of a waste residue frame, the connecting rod is positioned above the waste residue frame, and the waste residue frame is arranged at the bottom of the inner side of the filter cavity; the buffer assembly comprises a plurality of guide pipes connected with the connecting rods, guide rods fixed on the inner walls of the tops of the filter cavities are inserted into each guide pipe, baffle plates extending outwards are arranged at the tops of the guide pipes, limiting plates penetrating out of the side walls of the guide pipes are arranged on the side walls of the guide rods and inserted into the guide pipes, limiting grooves capable of allowing the limiting plates to move up and down are formed in the side walls of the guide pipes, and a first spring is arranged between the tops of the connecting rods and the inner walls of the tops of the filter cavities.
2. The efficient waste liquid treatment device according to claim 1, wherein the stirring assembly comprises a main stirring rod connected with a stirring motor, three first stirring rods extend upwards in an inclined mode at the top of the main stirring rod, three second stirring rods extend horizontally at the middle of the main stirring rod, three third stirring rods extend downwards in an inclined mode at the lower portion of the main stirring rod, every two first stirring rods form an included angle of 90 degrees, every two second stirring rods form an included angle of 120 degrees, every two third stirring rods form an included angle of 60 degrees, stirring blades are arranged on the first stirring rod, the second stirring rods and the third stirring rods, and stirring blades are arranged between the main stirring rod and each second stirring rod.
3. The efficient waste liquid treatment device as claimed in claim 2, wherein the stirring blade is plate-shaped, and the stirring blade is provided with a diversion hole protruding outwards, and the diversion hole is spiral.
4. The efficient waste liquid treatment device as claimed in claim 1, wherein the first pipeline is provided with a first electromagnetic valve, the second pipeline is provided with a second electromagnetic valve, the third pipeline is provided with a third electromagnetic valve, and the fourth pipeline is provided with a water pump.
5. The efficient waste liquid treatment device according to claim 1, wherein a filtrate outlet and a waste residue outlet are formed in the bottom of the filter cavity, a solenoid valve four is arranged on the filtrate outlet, and a solenoid valve five is arranged on the waste residue outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426286.8A CN108395014B (en) | 2018-05-07 | 2018-05-07 | High-efficient processing apparatus of waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426286.8A CN108395014B (en) | 2018-05-07 | 2018-05-07 | High-efficient processing apparatus of waste liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108395014A CN108395014A (en) | 2018-08-14 |
| CN108395014B true CN108395014B (en) | 2024-07-02 |
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ID=63101698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810426286.8A Active CN108395014B (en) | 2018-05-07 | 2018-05-07 | High-efficient processing apparatus of waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108395014B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205760143U (en) * | 2016-06-30 | 2016-12-07 | 芜湖芳华生物科技有限公司 | A kind of Intellectualized sewage water processes settler |
| CN206720941U (en) * | 2017-04-27 | 2017-12-08 | 赣州中凯稀土材料有限公司 | A kind of rare earth element retracting device |
| CN208561898U (en) * | 2018-05-07 | 2019-03-01 | 昆山金易得环保科技有限公司 | A kind of waste liquid high-efficient treatment device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202538511U (en) * | 2012-04-25 | 2012-11-21 | 连云港市兆昱新材料实业有限公司 | Filter |
| CN203208753U (en) * | 2013-04-27 | 2013-09-25 | 徐小芳 | Filter |
| CN205925137U (en) * | 2016-08-25 | 2017-02-08 | 安徽顺鑫盛源生物食品有限公司 | Stifled filter is prevented to precision in maltose syrup production technology |
-
2018
- 2018-05-07 CN CN201810426286.8A patent/CN108395014B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205760143U (en) * | 2016-06-30 | 2016-12-07 | 芜湖芳华生物科技有限公司 | A kind of Intellectualized sewage water processes settler |
| CN206720941U (en) * | 2017-04-27 | 2017-12-08 | 赣州中凯稀土材料有限公司 | A kind of rare earth element retracting device |
| CN208561898U (en) * | 2018-05-07 | 2019-03-01 | 昆山金易得环保科技有限公司 | A kind of waste liquid high-efficient treatment device |
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| CN108395014A (en) | 2018-08-14 |
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