CN210945166U - Purifier based on poisonous sewage - Google Patents
Purifier based on poisonous sewage Download PDFInfo
- Publication number
- CN210945166U CN210945166U CN201921936465.2U CN201921936465U CN210945166U CN 210945166 U CN210945166 U CN 210945166U CN 201921936465 U CN201921936465 U CN 201921936465U CN 210945166 U CN210945166 U CN 210945166U
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- chemical reaction
- carbon adsorption
- activated carbon
- catalytic reaction
- 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.)
- Active
Links
Images
Landscapes
- Water Treatment By Sorption (AREA)
- Catalysts (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a purifier based on poisonous sewage, including first chemical reaction cauldron, electrolysis catalytic reaction cauldron, active carbon adsorption filtering ponds, agitator, plate electrode, trachea, second chemical reaction cauldron, active carbon adsorption device and induced air fan, one side of first chemical reaction cauldron is equipped with electrolysis catalytic reaction cauldron, electrolysis catalytic reaction cauldron is kept away from one side of first chemical reaction cauldron is equipped with active carbon adsorption filtering ponds, first chemical reaction cauldron, electrolysis catalytic reaction cauldron and active carbon adsorption filtering ponds are the echelonment and distribute, first chemical reaction cauldron with electrolysis catalytic reaction cauldron's top with second chemical reaction cauldron connects. The utility model discloses in, the noxious material of first chemical reaction cauldron and electrolysis catalytic reaction cauldron in to the sewage decomposes the purification, and the active carbon adsorption filtering ponds adsorb the noxious material in the filtration processing sewage, are equipped with in second chemical reaction cauldron and the active carbon adsorption device and absorb toxic gas.
Description
Technical Field
The utility model relates to a sewage treatment technical field particularly, relates to a purifier based on poisonous sewage.
Background
With the increasing expansion of urban population and the continuous development of industry and agriculture, water environment pollution accidents occur frequently, the health and the life of people and livestock are seriously harmed, water eutrophication is caused by the discharge of nitrogen and phosphorus in a plurality of lakes and reservoirs, the production life and the ecological balance of human beings are seriously threatened, general domestic sewage has a better treatment method, but toxic sewage is a difficult problem of sewage treatment.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a purifier based on poisonous sewage to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a water purifying device based on toxic sewage comprises a first chemical reaction kettle, an electrolytic catalytic reaction kettle, an activated carbon adsorption filter tank, a stirrer, a plate electrode, an air pipe, a second chemical reaction kettle, an activated carbon adsorption device and an induced fan, wherein one side of the first chemical reaction kettle is provided with the electrolytic catalytic reaction kettle, one side of the electrolytic catalytic reaction kettle, which is far away from the first chemical reaction kettle, is provided with the activated carbon adsorption filter tank, the first chemical reaction kettle, the electrolytic catalytic reaction kettle and the activated carbon adsorption filter tank are distributed in a ladder shape, the first chemical reaction kettle is positioned at the top end of the first chemical reaction kettle, the stirrer is arranged inside the first chemical reaction kettle, the stirrer is rotatably connected with the bottom end of the first chemical reaction kettle, the plate electrode is arranged inside the electrolytic catalytic reaction kettle, and the bottom end of the electrolytic catalytic reaction kettle are fixedly connected, the top ends of the first chemical reaction kettle and the electrolytic catalytic reaction kettle are fixedly connected with the second chemical reaction kettle through the air pipe, the induced fan is arranged inside the air pipe, and the activated carbon adsorption device is arranged on one side of the top end of the second reaction kettle.
Further, first chemical reaction cauldron's inside is equipped with the agitator, the outside bottom of first chemical reaction cauldron is equipped with first motor, first motor with first chemical reaction cauldron's bottom fixed connection, first chemical reaction cauldron keeps away from one side of electrolysis catalytic reaction cauldron is equipped with the water inlet, one side on first chemical reaction cauldron top is equipped with first reaction liquid feed inlet.
Further, the agitator includes stirring leaf, belt pulley and (mixing) shaft, the bottom of agitator is equipped with the belt pulley, the top fixedly connected with of belt pulley the (mixing) shaft, the both sides of (mixing) shaft are equipped with the stirring leaf, be equipped with a plurality of holes on the stirring leaf, the stirring leaf with (mixing) shaft fixed connection, the belt pulley passes through the drive belt and is connected with the output rotation of first motor.
Further, electrolysis catalytic reaction cauldron's inside is equipped with the plate electrode, the bottom of plate electrode respectively with DC power supply's positive negative pole electric connection, electrolysis catalytic reaction cauldron is close to the bottom of first chemical reaction cauldron one side is equipped with detects the mouth, the top that detects the mouth is equipped with the valve, electrolysis catalytic reaction cauldron is close to the top of first chemical reaction cauldron one side with first chemical reaction cauldron is close to the bottom of electrolysis catalytic reaction cauldron one side leads to pipe connection.
Furthermore, the top that the active carbon adsorption filtering ponds are close to electrolysis catalytic reaction cauldron one side with the bottom that the electrolysis catalytic reaction cauldron is close to active carbon adsorption filtering ponds one side leads to pipe connection, the top of water pipe is equipped with the valve, the active carbon adsorption filtering ponds are kept away from the bottom of electrolysis catalytic reaction cauldron one side is equipped with the delivery port.
Furthermore, the top end of the second chemical reaction kettle is fixedly connected with the air pipe, a second reaction liquid feeding hole is formed in one side of the top end of the second chemical reaction kettle, the activated carbon adsorption device is arranged on the other side of the top end of the second chemical reaction kettle, the activated carbon adsorption device is fixedly connected with the second chemical reaction kettle through the air pipe, and an air outlet is formed in one end, far away from the second chemical reaction kettle, of the activated carbon adsorption device.
Further, induced fan includes second motor, dead lever, flabellum and pivot, the flabellum with pivot fixed connection, the pivot with the output fixed connection of second motor, induced fan is inside to be equipped with a plurality of the dead lever, the one end of dead lever with second motor fixed connection, its other end with induced fan's shell fixed connection.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, the device is used for the processing of poisonous sewage, and first chemical reaction cauldron can effectually carry out neutralization decomposition to the noxious material that contains in the sewage, and electrolysis catalytic reaction cauldron then carries out the secondary and decomposes the purification, adsorbs the filtration by active carbon adsorption filtering ponds at last, can handle the noxious material in the sewage effectively.
2. The utility model discloses in, first chemical reaction cauldron and electro-catalytic reaction cauldron's top is passed through the trachea and is connected with second chemical reaction cauldron, can handle producing toxic gas in decomposing the toxic substance, and the toxic substance carries out neutralization reaction in second chemical reaction cauldron, is adsorbed by activated carbon adsorption device once more after flowing out in the follow second chemical reaction cauldron, prevents that toxic gas from discharging to cause the pollution in the atmosphere.
3. The utility model discloses in, be equipped with the agitator among the first chemical reaction cauldron and make reaction liquid and sewage fully fuse and accelerate reaction rate, one side of electrolysis catalytic reaction cauldron is equipped with the convenient poison content to sewage in the reation kettle of detection mouth and detects to this confirms whether carry out purification treatment on next step, and the induced fan accelerates the air flow for reaction rate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an entire embodiment of the present invention;
fig. 2 is a schematic partial structure diagram according to embodiment a of the present invention;
FIG. 3 is a schematic diagram of a stirrer according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of an induced draft fan according to an embodiment of the present invention;
fig. 5 is a schematic view of the connection of the agitator to the first motor according to an embodiment of the present invention.
Reference numerals:
1. a first chemical reaction kettle; 2. an electrolytic catalytic reaction kettle; 3. an active carbon adsorption filtration tank; 4. a stirrer; 5. a first motor; 6. an electrode plate; 7. a direct current power supply; 8. a second chemical reaction kettle; 9. an activated carbon adsorption unit; 10. a water inlet; 11. a water outlet; 12. a detection port; 13. a first reaction liquid feed port; 14. a second reaction liquid feed port; 15. an air tube; 16. a water pipe; 17. a waste liquid outlet; 18. a fan guide; 19. a valve; 20. a transmission belt; 21. an air outlet; 401. stirring blades; 402. a belt pulley; 403. a stirring shaft; 1801. a second motor; 1802. fixing the rod; 1803. a fan blade; 1804. a rotating shaft.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, a water purifying device based on toxic sewage according to an embodiment of the present invention includes a first chemical reaction kettle 1, an electrolytic catalytic reaction kettle 2, an activated carbon adsorption filter tank 3, a stirrer 4, an electrode plate 6, a gas pipe 15, a second chemical reaction kettle 8, an activated carbon adsorption filter tank 9, and an induced air fan 18, wherein the electrolytic catalytic reaction kettle 2 is disposed on one side of the first chemical reaction kettle 1, the activated carbon adsorption filter tank 3 is disposed on one side of the electrolytic catalytic reaction kettle 2 away from the first chemical reaction kettle 1, the electrolytic catalytic reaction kettle 2, and the activated carbon adsorption filter tank 3 are distributed in a stepped shape, the first chemical reaction kettle 1 is located at the top end thereof, the stirrer 4 is disposed inside the first chemical reaction kettle 1, and the stirrer 4 is rotatably connected to the bottom end of the first chemical reaction kettle 1, electrolytic catalytic reaction cauldron 2's inside is equipped with plate electrode 6, plate electrode 6 with electrolytic catalytic reaction cauldron 2's bottom fixed connection, first chemical reaction cauldron 1 with electrolytic catalytic reaction cauldron 2's top is passed through trachea 15 with 8 fixed connection of second chemical reaction cauldron, trachea 15's inside is equipped with induced fan 18, one side on 8 tops of second reaction cauldron is equipped with activated carbon adsorption device 9.
Wherein, first chemical reaction cauldron 1's inside is equipped with agitator 4 increases reaction rate and improves purification efficiency, 1 outside bottom of first chemical reaction cauldron is equipped with first motor 5, first motor 5 with 1's of first chemical reaction cauldron bottom fixed connection increases first motor 5's stability, first chemical reaction cauldron 1 keeps away from one side of electrolysis catalytic reaction cauldron 2 is equipped with water inlet 10, one side on 1 top of first chemical reaction cauldron is equipped with first reaction liquid feed inlet 13.
Wherein, agitator 4 includes stirring leaf 401, belt pulley 402 and (mixing) shaft 403, the bottom of agitator 4 is equipped with belt pulley 402, the top fixedly connected with of belt pulley 402 (mixing) shaft 403, the both sides of (mixing) shaft 403 are equipped with stirring leaf 401, be equipped with a plurality of holes on the stirring leaf 401, reduce the resistance that receives when agitator 4 rotates, stirring leaf 401 with (mixing) shaft 403 fixed connection, belt pulley 402 rotates through drive belt 20 and is connected with the output of first motor 5.
Wherein, electrolysis catalytic reaction 2's inside is equipped with plate electrode 6, plate electrode 6's bottom respectively with DC power supply 7's positive negative pole electric connection, electrolysis catalytic reaction 2 is close to the bottom of 1 one side of first chemical reaction cauldron is equipped with detects mouth 12, the top that detects mouth 12 is equipped with valve 19, electrolysis catalytic reaction cauldron 2 is close to the top of 1 one side of first chemical reaction cauldron with 1 is close to of first chemical reaction cauldron the bottom of 2 one sides of electrolysis catalytic reaction cauldron leads to pipe 16 to be connected.
Wherein, activated carbon adsorption filter tank 3 is close to the top of 2 one sides of electrolysis catalytic reaction cauldron with the bottom that electrolysis catalytic reaction cauldron 2 is close to 3 one sides of activated carbon adsorption filter tank leads to pipe 16 to be connected, the top of water pipe 16 is equipped with valve 19, activated carbon adsorption filter tank 3 keeps away from the bottom of 2 one sides of electrolysis catalytic reaction cauldron is equipped with delivery port 11.
The top end of the second chemical reaction kettle 8 is fixedly connected with the air pipe 15, a second reaction liquid feeding hole 14 is formed in one side of the top end of the second chemical reaction kettle 8, the activated carbon adsorption device 9 is arranged on the other side of the top end of the second chemical reaction kettle 8, the activated carbon adsorption device 9 is fixedly connected with the second chemical reaction kettle 8 through the air pipe 15, and an air outlet 21 is formed in one end, far away from the second chemical reaction kettle 8, of the activated carbon adsorption device 9.
The air guiding fan 18 comprises a second motor 1801, a fixing rod 1802, fan blades 1803 and a rotating shaft 1804, wherein the fan blades 1803 are fixedly connected with the rotating shaft 1804, the rotating shaft 1804 is fixedly connected with the output end of the second motor 1801, a plurality of fixing rods 1802 are arranged inside the air guiding fan 18, one end of each fixing rod 1802 is fixedly connected with the second motor 1801, and the other end of each fixing rod 1802 is fixedly connected with a casing of the air guiding fan 18.
Principle of operation
In specific application, toxic sewage enters from the water inlet 10, toxic substances in the toxic sewage are subjected to neutralization reaction with reaction liquid in the first chemical reaction kettle 1 and then flow into the electrolytic catalytic reaction kettle 2 for electrolytic catalytic reaction, during the reaction, the valve 19 on the water pipe 16 connecting the electrolytic catalytic reaction kettle 2 and the activated carbon adsorption filtration tank 3 is in a closed state, the toxic substance content of the sewage in the electrolytic catalytic reaction kettle 2 is detected by sampling from the detection port 12 in the reaction, the valve 19 on the water pipe 16 is opened after the toxic substance content reaches the standard so that the sewage flows into the activated carbon adsorption filtration tank 3 to filter and adsorb the sewage, the toxic gas generated in the reaction is led into the second chemical reaction kettle 8 along the air pipe 15 to carry out neutralization reaction, the gas flows to the activated carbon adsorption device 9 after the reaction, and the gas is discharged into the atmosphere from the gas outlet 21 after the adsorption of the activated carbon adsorption and device 9.
In addition, the first chemical reaction kettle 1 can effectively neutralize and decompose toxic substances contained in sewage, the electrolytic catalysis reaction kettle 2 can carry out secondary decomposition and purification, and finally, the activated carbon adsorption filtering tank 3 can carry out adsorption filtering to effectively treat the toxic substances in the sewage, the top ends of the first chemical reaction kettle 1 and the electrolytic catalysis reaction kettle 2 are connected with the second chemical reaction kettle 8 through the air pipe 15, so that toxic gas generated in the decomposed toxic substances can be treated, the toxic substances are subjected to neutralization reaction in the second chemical reaction kettle 8, the toxic substances are adsorbed by the activated carbon adsorption device 9 again after flowing out of the second chemical reaction kettle 8, the toxic gas is prevented from being discharged into the atmosphere to cause pollution, the stirrer 4 is arranged in the first chemical reaction kettle 1 to fully fuse reaction liquid and sewage to accelerate the reaction rate, the detection port 12 is arranged on one side of the electrolytic catalysis reaction kettle 2 to facilitate the detection of the toxic content of the sewage in the reaction kettle, to determine whether to proceed with the next purification process, the fan 18 is induced to accelerate the air flow and thus the reaction rate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A water purifying device based on toxic sewage is characterized by comprising a first chemical reaction kettle (1), an electrolytic catalytic reaction kettle (2), an activated carbon adsorption filter tank (3), a stirrer (4), an electrode plate (6), an air pipe (15), a second chemical reaction kettle (8), an activated carbon adsorption device (9) and an induced fan (18), wherein the electrolytic catalytic reaction kettle (2) is arranged on one side of the first chemical reaction kettle (1), the activated carbon adsorption filter tank (3) is arranged on one side, away from the first chemical reaction kettle (1), of the electrolytic catalytic reaction kettle (2), the first chemical reaction kettle (1), the electrolytic catalytic reaction kettle (2) and the activated carbon adsorption filter tank (3) are distributed in a ladder shape, the first chemical reaction kettle (1) is positioned at the top end of the first chemical reaction kettle (1), the stirrer (4) is arranged inside the first chemical reaction kettle (1), agitator (4) with the bottom of first chemical reaction cauldron (1) is rotated and is connected, the inside of electrolysis catalytic reaction cauldron (2) is equipped with plate electrode (6), plate electrode (6) with the bottom fixed connection of electrolysis catalytic reaction cauldron (2), first chemical reaction cauldron (1) with the top of electrolysis catalytic reaction cauldron (2) is passed through trachea (15) with second chemical reaction cauldron (8) fixed connection, the inside of trachea (15) is equipped with induced fan (18), one side on second chemical reaction cauldron (8) top is equipped with activated carbon adsorption device (9).
2. The toxic sewage-based water purifying device according to claim 1, wherein a first motor (5) is arranged at the bottom end outside the first chemical reaction kettle (1), the first motor (5) is fixedly connected with the bottom end of the first chemical reaction kettle (1), a water inlet (10) is arranged at one side of the first chemical reaction kettle (1) far away from the electrolytic catalytic reaction kettle (2), and a first reaction liquid inlet (13) is arranged at one side of the top end of the first chemical reaction kettle (1).
3. The toxic sewage-based water purifying device according to claim 1, wherein the stirrer (4) comprises a stirring blade (401), a belt pulley (402) and a stirring shaft (403), the belt pulley (402) is arranged at the bottom end of the stirrer (4), the stirring shaft (403) is fixedly connected to the top end of the belt pulley (402), the stirring blade (401) is arranged on two sides of the stirring shaft (403), a plurality of holes are formed in the stirring blade (401), the stirring blade (401) is fixedly connected with the stirring shaft (403), and the belt pulley (402) is rotatably connected with the output end of the first motor (5) through a transmission belt (20).
4. The toxic sewage-based water purification device according to claim 1, wherein the bottom ends of the electrode plates (6) are respectively electrically connected with the positive electrode and the negative electrode of a direct current power supply (7), the bottom end of the electrolytic catalytic reaction kettle (2) close to one side of the first chemical reaction kettle (1) is provided with a detection port (12), the top end of the detection port (12) is provided with a valve (19), and the top end of the electrolytic catalytic reaction kettle (2) close to one side of the first chemical reaction kettle (1) is connected with the bottom end of the first chemical reaction kettle (1) close to one side of the electrolytic catalytic reaction kettle (2) through a water pipe (16).
5. The toxic sewage-based water purification device as claimed in claim 1, wherein the top end of the side of the activated carbon adsorption and filtration tank (3) close to the electrolytic catalytic reaction kettle (2) is connected with the bottom end of the side of the electrolytic catalytic reaction kettle (2) close to the activated carbon adsorption and filtration tank (3) through a water pipe (16), a valve (19) is arranged at the top end of the water pipe (16), and a water outlet (11) is arranged at the bottom end of the side of the activated carbon adsorption and filtration tank (3) far away from the electrolytic catalytic reaction kettle (2).
6. The toxic sewage-based water purification device as claimed in claim 1, wherein the top end of the second chemical reaction kettle (8) is fixedly connected with the air pipe (15), a second reaction liquid feed inlet (14) is formed in one side of the top end of the second chemical reaction kettle (8), the activated carbon adsorption device (9) is arranged on the other side of the top end of the second chemical reaction kettle (8), the activated carbon adsorption device (9) is fixedly connected with the second chemical reaction kettle (8) through the air pipe (15), and an air outlet (21) is formed in one end, far away from the second chemical reaction kettle (8), of the activated carbon adsorption device (9).
7. The toxic sewage-based water purification device as claimed in claim 1, wherein the induced draft fan (18) comprises a second motor (1801), a fixing rod (1802), fan blades (1803) and a rotating shaft (1804), the fan blades (1803) are fixedly connected with the rotating shaft (1804), the rotating shaft (1804) is fixedly connected with the output end of the second motor (1801), a plurality of fixing rods (1802) are arranged inside the induced draft fan (18), one end of each fixing rod (1802) is fixedly connected with the second motor (1801), and the other end of each fixing rod is fixedly connected with the casing of the induced draft fan (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936465.2U CN210945166U (en) | 2019-11-11 | 2019-11-11 | Purifier based on poisonous sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936465.2U CN210945166U (en) | 2019-11-11 | 2019-11-11 | Purifier based on poisonous sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210945166U true CN210945166U (en) | 2020-07-07 |
Family
ID=71393230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921936465.2U Active CN210945166U (en) | 2019-11-11 | 2019-11-11 | Purifier based on poisonous sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210945166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551653A (en) * | 2021-02-25 | 2021-03-26 | 山东星链信息科技有限公司 | Sewage is circulation self-checking device for hierarchical processing |
-
2019
- 2019-11-11 CN CN201921936465.2U patent/CN210945166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551653A (en) * | 2021-02-25 | 2021-03-26 | 山东星链信息科技有限公司 | Sewage is circulation self-checking device for hierarchical processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106698865B (en) | Industrial sewage purification device | |
| CN210945166U (en) | Purifier based on poisonous sewage | |
| CN215712223U (en) | Sewage ozone catalytic oxidation processing apparatus | |
| CN211159784U (en) | Stirring kettle reactor for chemical paint | |
| CN211521892U (en) | Effluent treatment plant for chemical industry | |
| CN205473096U (en) | Sour mother liquor effluent disposal system of purple urea | |
| CN205528153U (en) | Electrochemistry sewage treatment device | |
| CN208394961U (en) | A kind of pharmacy wastewater treatment equipment | |
| CN211487503U (en) | Stirrer for waste gas treatment chemical laboratory | |
| CN212246377U (en) | Pollutant catalytic oxidation degradation equipment | |
| CN215085845U (en) | Printing exhaust gas purification system | |
| CN211659684U (en) | Chemical filtering and high-energy ion photocatalysis combined deodorization device | |
| CN212152007U (en) | Environment-friendly sewage treatment plant | |
| CN211847494U (en) | Integrated equipment for treating domestic sewage | |
| CN212039822U (en) | Waste gas deodorization purifier of pet food processing | |
| CN211339133U (en) | Intensified water quality purifying equipment | |
| CN209759250U (en) | Integrated biological rapid oxidation reaction device | |
| CN216711781U (en) | Pretreatment equipment for water body containing heavy metal | |
| CN214654207U (en) | Integrated sewage treatment equipment | |
| CN218115180U (en) | Waste water treatment device | |
| CN212713039U (en) | Purifier that sewage on-line monitoring used | |
| CN214400111U (en) | Domestic sewage treatment recycles device | |
| CN219031957U (en) | Self-cleaning wastewater treatment device | |
| CN216808441U (en) | Water recycling device for waste gas purification | |
| CN216837494U (en) | Advanced oxidation equipment for degrading biochemical effluent COD (chemical oxygen demand) of landfill leachate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |