CN215102771U - Efficient muddy water treatment thickener with coagulation structure - Google Patents
Efficient muddy water treatment thickener with coagulation structure Download PDFInfo
- Publication number
- CN215102771U CN215102771U CN202120743216.2U CN202120743216U CN215102771U CN 215102771 U CN215102771 U CN 215102771U CN 202120743216 U CN202120743216 U CN 202120743216U CN 215102771 U CN215102771 U CN 215102771U
- Authority
- CN
- China
- Prior art keywords
- chamber
- machine body
- muddy water
- ascending
- water treatment
- 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
Abstract
The utility model discloses a high-efficiency concrete structure muddy water treatment thickener, which comprises a machine body, a feed inlet, a feed cylinder, a mixing reaction barrel and a vertical circuitous chamber, wherein the feed inlet is arranged at the top of the machine body, the feed cylinder is a cylinder with two open ends, the top end is connected with the feed inlet, the bottom end extends downwards into the machine body, the mixing reaction barrel is arranged below the feed cylinder, the bottom opening is arranged, the vertical circuitous path chamber comprises an ascending chamber and a descending chamber, the ascending chamber is positioned at the outer side of the feed cylinder, the bottom end is communicated with the mixing reaction barrel, the top end extends to the top of the machine body, the descending chamber is positioned at the outer side of the ascending chamber, the top end is communicated with the top end of the ascending chamber, and the bottom end is positioned at the middle part of the machine body; the upper part of the machine body is a free settling chamber, the lower part of the machine body is a settling chamber, muddy water forms a sediment false bottom in the settling chamber, and the bottom end of the mixing reaction barrel is inserted into the sediment false bottom. The utility model discloses simple structure, coagulate efficient, the plant maintenance volume is little, does not have extra power, can effectively get rid of the solid particle thing in the muddy water suspension, realizes that muddy water is high-efficient, economic processing.
Description
Technical Field
The utility model belongs to mineral washing processing link tailing, mine discharge muddy water treatment and industrial sewage, cities and towns domestic sewage flocculation, environmental protection fields such as subside, concretely relates to high-efficient coagulation structure muddy water treatment thickener.
Background
The water is a main working medium in the mineral washing and separating process, the mine muddy water is industrial wastewater generated in the mineral mining and washing and separating process, and the muddy water is complex in component and mainly contains coal powder, quartz, calcite, clay, pyrite, magnetite powder, a flotation reagent, a flocculating agent and the like. The slurry has high fine particle level content and high viscosity, a solution system has violent Brownian motion, and particles are difficult to settle, so that the investment of a slurry treatment link of a coal preparation plant is large, the efficiency is low, the occupied area of equipment is large, and the difficulty in efficiently treating the slurry becomes a bottleneck which restricts the economic high-quality development of coal mine enterprises and the construction of green mines.
The thickener is a key device in the mud water treatment link of a concentrating mill and a sewage treatment plant (station), can simultaneously realize two functions of concentration and clarification, is usually matched with a flocculating agent and a coagulant for use, fine mud is polymerized into large floccules through the flocculation bridging action of a medicament, the floccules are settled to the bottom of the thickener by the self gravity, the underflow enters a filter press for dehydration and recovery, and the overflow of the thickener and the filtrate of the filter press are combined and enter a circulating water pool.
The traditional thickener generally adopts two transmission structures of a peripheral transmission type and a central transmission type, but has the problems of over-small floc settling attachment surface, low settling speed, easiness in rake pressing, low efficiency and the like.
In recent years, high-efficiency thickeners gradually appear in the visual field of sewage treatment plants, and the problems of low efficiency, small sedimentation attachment area, unreasonable structural design and the like of the traditional thickeners are solved through a reasonable medicament adding system, an electric driving stirring mechanism, an inclined plate group or an inclined tube group, but the high-efficiency thickeners still have the problems of complex driving devices, short suspension residence time, insufficient contact between solid particles and medicaments and high equipment bodies.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a compounding, flocculation, settlement efficiency are high, simple structure, and the processing cost is low, and muddy water suspension flow distance, dwell time obviously prolong, take up an area of the little high-efficient concentrated machine of structure muddy water treatment of coagulating.
The technical scheme of the utility model be, a concentrated machine is handled to high-efficient coagulation structure muddy water, including concentrated machine organism, the organism is the circular cone type, and it still includes:
the feed inlet is a spiral feed inlet and is arranged at the top of the machine body;
the feeding cylinder is cylindrical with two open ends, the top end of the feeding cylinder is connected with the feeding hole, and the bottom end of the feeding cylinder extends downwards into the machine body and is positioned at the upper part of the machine body;
the mixing reaction barrel is fixedly arranged below the feeding barrel, the bottom end of the mixing reaction barrel is positioned in the middle of the machine body and is provided with an opening, and the mixing reaction barrel is connected with a foundation through an inner support column;
the vertical circuitous path chamber comprises an ascending chamber and a descending chamber, the ascending chamber is positioned outside the feeding barrel, the bottom end of the ascending chamber is communicated with the top end of the mixing reaction barrel, the top end of the ascending chamber extends to the top of the machine body, the descending chamber is positioned outside the ascending chamber, the top end of the descending chamber is communicated with the top end of the ascending chamber, and the bottom end of the descending chamber is positioned in the middle of the machine body;
the upper part of the machine body is a free settling chamber, the lower part of the machine body is a settling chamber, the muddy water suspension is settled in the settling chamber to form a sediment false bottom, and the top surface of the sediment false bottom is positioned in the middle of the mixing reaction barrel and descends along with the discharge of underflow.
Furthermore, a rotating shaft is arranged in the center of the feeding cylinder along the length direction, the upper part of the rotating shaft is fixedly connected with a hydraulic driving blade, and a spiral stirring blade is arranged below the hydraulic driving blade along the length direction of the rotating shaft.
Furthermore, a plurality of flow control plates are respectively arranged in the ascending chamber and the descending chamber at intervals along the length direction, small holes are uniformly formed in the flow control plates, and the aperture of each small hole is 3-15 cm.
Furthermore, the aperture of the small hole in the flow control plate in the ascending chamber is gradually reduced from bottom to top, and the aperture of the small hole in the flow control plate in the descending chamber is gradually increased from top to bottom.
Furthermore, the sediment false bottom is positioned below the vertical circuitous path chamber and is 1-3m away from the vertical circuitous path chamber, the bottom end of the mixing reaction barrel is inserted into the sediment false bottom, and the bottom end of the mixing reaction barrel is plugged by sediment to form the false bottom.
Furthermore, a honeycomb inclined tube group is further arranged at the top of the machine body and outside the vertical circuitous path chamber, and overflow water grooves are arranged above and outside the honeycomb inclined tube group.
Furthermore, the bottom end of the machine body is provided with an underflow discharge pipe, a discharge pump is arranged at the position, close to the outlet, of the underflow discharge pipe, a backwashing water pipe is arranged on the position, close to the machine body, of the underflow discharge pipe, and a backwashing air pipe is arranged on one side of the backwashing water pipe.
Furthermore, a trench water collecting tank is arranged on one side of the outlet of the underflow discharge pipe.
Furthermore, the upper part of the machine body is connected with a foundation through outer support columns, and at least two outer support columns are arranged and are symmetrically arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model makes up the defects of short liquid flow retention time, complex structural design, more electric driving faults, low mixing and settling efficiency and large occupied space in the existing thickener, can effectively remove solid particles in the muddy water suspension, realizes the efficient and economic treatment of the muddy water, and has popularization and practicability; the utility model discloses unique structural design leans on material self drive helical mixing blade, realizes preliminary mixing, does not have extra power, after muddy water suspension got into the mixing reaction bucket from the feed cylinder, wherein great solid particle deposits and constitutes the subsides false bottom, the suspension liquid stream received the change direction entering perpendicular circuitous footpath room that blocks of subsides false bottom, through rising and descending reentrant free settling chamber, the dwell time of liquid stream in the concentrator has been prolonged, increase the number of times of collision between granule and the flocculating agent medicament in the suspension, realize the growth and the settlement of wadding group, wadding group flocculation, it is more abundant to subside;
2) the utility model has the advantages that the feeding cylinder with the hydraulic driving blade and the spiral stirring blade is arranged, and the effective collision efficiency of the solid particles and the flocculant medicament is increased by the rotation and stirring action of the spiral stirring blade;
3) the residence time of the suspension in the vertical circuitous path chamber is prolonged by arranging the plurality of flow control plates, the aperture of the small hole of the flow control plate of the ascending chamber is gradually reduced, and the aperture of the small hole of the flow control plate of the descending chamber is gradually increased, so that the liquid velocity and direction can be changed, the turbulent coagulation strength can be enhanced, and the growth and sedimentation of flocs can be realized;
4) the sediment false bottom is positioned below the vertical circuitous path chamber at a distance of 1-3m, so that the free sedimentation chamber is ensured to provide enough space to realize the growth and sedimentation of flocs, the bottom end of the mixing reaction barrel is inserted into the sediment false bottom, the suspension liquid flow is blocked by the sediment false bottom and rises into the vertical circuitous path chamber, and the sediment false bottom is ensured to be always in a blocking state by controlling the discharge speed of the underflow;
5) the contact area of the suspension liquid flowing upwards in the free settling chamber is increased by arranging the honeycomb inclined tube group at the top of the machine body, and flocs with smaller volume in the suspension liquid are adhered to the inclined plates of the honeycomb inclined tube group, so that the content of solid particles in the suspension liquid is further reduced; clear liquor enters a clean water pool through a free flow overflow trough, and flocs are further compressed in a settling chamber;
6) the state of a sediment layer can be changed by arranging the backwashing water pipe and the backwashing air pipe, the excessive concentration of the underflow or the accumulation of materials are prevented, and the sediment is discharged from the underflow discharge pipe under the action of the direct-current press-in type discharge pump;
7) the outer supporting columns are arranged outside the machine body and connected with the foundation, so that the mounting condition of the thickener is provided, the integral stability is ensured, and the trench water collecting pool is used for collecting scattered water such as ground flushing water, cooling water and the like.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
fig. 3 is a schematic view of the feeding cylinder structure of the present invention.
The labels in the figure are: 1. the device comprises a feeding hole, 2 parts of a feeding cylinder, 2 parts of a rotating shaft, 2 parts of a spiral stirring blade, 2 parts of 3 parts of a hydraulic driving blade, 3 parts of a mixing reaction barrel, 4 parts of a vertical circuitous path chamber, 4 parts of 1 part of an ascending chamber, 4 parts of 2 parts of a descending chamber, 5 parts of a flow control plate, 6 parts of a free settling chamber, 7 parts of a honeycomb inclined tube group, 8 parts of an overflow groove, 9 parts of a settlement false bottom, 10 parts of a settling chamber, 11 parts of an inner support column, 12 parts of a backwashing water pipe, 13 parts of a backwashing air pipe, 14 parts of an underflow discharge pipe, 15 parts of a discharge pump, 16 parts of a trench water collecting pool, 17 parts of an outer support column, 18 parts of a foundation.
Detailed Description
The invention will be further explained with reference to the drawings attached to the specification in order to facilitate better understanding by those skilled in the art.
Referring to fig. 1-2, a high-efficiency concrete structure sludge water treatment thickener comprises a thickener body, a feed inlet 1, a feed cylinder 2, a mixing reaction barrel 3, a vertical circuitous path chamber 4, a flow control plate 5, a free settling chamber 6, a honeycomb inclined tube group 7, an overflow groove 8, a sediment false bottom 9, a settling chamber 10, an inner support column 11, a backwashing water pipe 12, a backwashing air pipe 13, an underflow discharge pipe 14, a discharge pump 15, a trench water collecting tank 16, an outer support column 17 and a foundation 18.
The machine body is in a conical shape with a large upper part and a small lower part, the upper part of the machine body is a free settling chamber 6, the lower part of the machine body is a settling chamber 10, the mud and water suspension is settled in the settling chamber 10 to form a sediment false bottom 9, and the top surface of the sediment false bottom 9 is positioned in the middle of the machine body and descends along with the bottom flow discharge.
The bottom end of the machine body is fixedly arranged on a foundation 18, and the upper part of the machine body is connected with the foundation 18 through an outer supporting column 17 and used for meeting the installation condition of the thickener and keeping the machine body stable; specifically, at least two outer support columns 17 are provided and are symmetrically arranged.
Mixing reaction bucket 3 fixed mounting is in feed cylinder 2 below, and its bottom is located organism middle part and opening setting, and its bottom is passed through inner support post 11 and is connected ground 18 to provide mixing reaction bucket 3's installation condition and keep mixing reaction bucket 3's stability. The mud-water suspension liquid is in the mixing reaction barrel 3, the floccule sinks to the bottom of the machine body under the action of gravity to form a sediment false bottom 9, and the solid-liquid separation is primarily realized.
The vertical circuitous path chamber 4 comprises an ascending chamber 4-1 and a descending chamber 4-2, the ascending chamber 4-1 is positioned outside the feeding cylinder 2, the bottom end of the ascending chamber 4-1 is communicated with the top end of the mixing reaction barrel 3, the top end of the ascending chamber 4-1 extends to the top of the machine body, the descending chamber 4-2 is positioned outside the ascending chamber 4-1, the top end of the descending chamber 4-2 is communicated with the top end of the ascending chamber 4-1, and the bottom end of the descending chamber 4-2 is positioned in the middle of the machine body.
After the muddy water suspension enters the mixing reaction barrel 3 from the feeding barrel 2, the larger solid particles are precipitated to form a sediment false bottom 9, the flow of the suspension is changed in direction by the blockage of the sediment false bottom 9 and enters the vertical circuitous path chamber 4, and then enters the free settling chamber 6 after the processes of rising and falling, so that the retention time of the flow in the thickener is prolonged, the number of times of collision between particles in the suspension and a flocculant agent is increased, the growth and the settlement of flocs are realized, and the flocculation and the settlement of the flocs are more sufficient.
The flow control plate 5 is in a plate shape with a plurality of small holes uniformly formed, the aperture of each small hole is 3-15cm, and the flow control plates 5 are respectively arranged at intervals along the length direction of the ascending chamber 4-1 and the descending chamber 4-2 and are used for changing the material flow rate, prolonging the retention time of suspension liquid flow in the vertical circuitous path chamber 4 and increasing the collision frequency of particles and flocculant agents.
Furthermore, the aperture of the small hole is gradually reduced from bottom to top by the flow control plate 5 in the ascending chamber 4-1, and the aperture of the small hole is gradually increased from top to bottom by the flow control plate 5 in the descending chamber 4-2, which is beneficial to changing the flow speed and direction of the suspension liquid, increasing the mixing intensity of turbulent flow, and realizing the growth and sedimentation of the flocs in the vertical bypass path chamber 4 and the free settling chamber 6.
In order to ensure that the suspension has enough space in the free settling chamber 6 to realize the growth and the settlement of the flocs, the sediment false bottom 9 is positioned below the vertical circuitous path chamber 4 and is 1-3m away from the vertical circuitous path chamber 4; and the bottom end of the mixing reaction barrel 3 is positioned in the sediment false bottom 9, the bottom end of the mixing reaction barrel is plugged by the sediment to form a false bottom, and the suspension is blocked by the sediment false bottom 9 to change the direction of the liquid flow to enter the vertical circuitous path chamber 4.
The honeycomb inclined tube 7 is arranged at the top of the machine body and positioned outside the vertical circuitous radial chamber 4, and overflow chutes 8 are arranged above and outside the honeycomb inclined tube 7. The suspension liquid which is removed a large amount of solid particles in the free settling chamber 6 flows upwards, small floccules in the suspension liquid are adhered to an inclined plate of the honeycomb inclined tube group 7 under the blocking action of the honeycomb inclined tube group 7, the floccules are mutually condensed along with the continuous increase of the adhered floccules, the volume is increased, the gravity of the floccules overcomes the kinetic energy and the self buoyancy of the ascending water flow and the adhesion force with the inclined plate, and the floccules are settled to the bottom of the suspension liquid to be used as a component of a settlement false bottom 9, so that the content of the solid particles in the suspension liquid is further reduced; the clear liquid enters a circulating water tank through a free flow overflow trough 8.
The underflow discharge pipe 14 is arranged at the bottom end of the machine body, the discharge pump 15 is arranged at the position, close to the outlet, of the underflow discharge pipe 14, the backwash water pipe 12 is arranged on the underflow discharge pipe 14 and close to the machine body, and the backwash air pipe 13 is arranged on the primer discharge pipe 14 and is positioned on one side of the backwash water pipe 12. The sediment false bottom 9 is divided into two sections, namely a transition zone and a compression zone, the movement direction of the muddy water suspension is changed through a high-density zone (compression zone) per se, the density of the sediment compression zone in the settling chamber 10 is higher under the impact of descending liquid flow and the gravity sedimentation effect of floccules, when the compression zone cannot flow, the state of a sediment layer can be changed through a back flushing pipe 12 and a back flushing air pipe 13, and the sediment layer is discharged from a bottom flow discharge pipe 14 under the action of a direct-current press-in type discharge pump 15.
The trench water collecting tank 16 is arranged on one side of the outlet of the underflow discharge pipe 14 and is used for collecting scattered water such as the flushing water and the like, saving the water and keeping the environment clean.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention.
Claims (9)
1. The utility model provides a thickener is handled to high-efficient coagulation structure muddy water, includes the thickener organism, the organism is the circular cone type, its characterized in that, it still includes:
the feed inlet (1) is a spiral feed inlet and is arranged at the top of the machine body;
the feeding cylinder (2) is cylindrical with two open ends, the top end of the feeding cylinder is connected with the feeding hole (1), and the bottom end of the feeding cylinder extends downwards into the machine body and is positioned at the upper part of the machine body;
the mixing reaction barrel (3) is fixedly arranged below the feeding barrel (2), the bottom end of the mixing reaction barrel (3) is positioned in the middle of the machine body and is provided with an opening, and the mixing reaction barrel is connected with a foundation (18) through an inner support column (11);
the vertical roundabout path chamber (4) comprises an ascending chamber (4-1) and a descending chamber (4-2), the ascending chamber (4-1) is positioned outside the feeding barrel (2), the bottom end of the ascending chamber is communicated with the top end of the mixing reaction barrel (3), the top end of the ascending chamber (4-1) extends to the top of the machine body, the descending chamber (4-2) is positioned outside the ascending chamber (4-1), the top end of the descending chamber is communicated with the top end of the ascending chamber (4-1), and the bottom end of the descending chamber (4-2) is positioned in the middle of the machine body;
the upper part of the machine body is a free settling chamber (6), the lower part of the machine body is a settling chamber (10), the muddy water suspension is settled in the settling chamber (10) to form a sediment false bottom (9), and the top surface of the sediment false bottom (9) is positioned in the middle of the machine body of the mixing barrel and descends along with the discharge of underflow.
2. The high-efficiency concrete structure muddy water treatment thickener according to claim 1, characterized in that: a rotating shaft (2-1) is arranged in the center of the feeding cylinder (2) along the length direction, the upper part of the rotating shaft (2-1) is fixedly connected with a hydraulic driving blade (2-3), and a spiral stirring blade (2-2) is arranged below the hydraulic driving blade (2-3) along the length direction of the rotating shaft.
3. The high-efficiency concrete structure muddy water treatment thickener according to claim 1, characterized in that: a plurality of flow control plates (5) are respectively arranged in the ascending chamber (4-1) and the descending chamber (4-2) at intervals along the length direction, small holes are uniformly formed in the flow control plates (5), and the aperture of each small hole is 3-15 cm.
4. The high-efficiency concrete structure muddy water treatment thickener according to claim 3, wherein: the aperture of the small hole of the flow control plate (5) in the ascending chamber (4-1) is gradually reduced from bottom to top, and the aperture of the small hole of the flow control plate (5) in the descending chamber (4-2) is gradually increased from top to bottom.
5. The high-efficiency concrete structure muddy water treatment thickener according to claim 1, characterized in that: the sediment false bottom (9) is positioned below the vertical circuitous path chamber (4) and is 1-3m away from the vertical circuitous path chamber (4), and the bottom end of the mixing reaction barrel (3) is positioned in the sediment false bottom (9).
6. The high-efficiency concrete structure muddy water treatment thickener according to claim 1, characterized in that: a honeycomb inclined pipe group (7) is further arranged on the top of the machine body and positioned on the outer side of the vertical circuitous path chamber (4), and overflow grooves (8) are arranged above and on the outer side of the honeycomb inclined pipe group (7).
7. The high-efficiency concrete structure muddy water treatment thickener according to claim 1, characterized in that: the bottom end of the machine body is provided with an underflow discharge pipe (14), a discharge pump (15) is arranged at the position, close to the outlet, of the underflow discharge pipe (14), a backwashing water pipe (12) is arranged at the position, close to the machine body, of the underflow discharge pipe (14), and a backwashing air pipe (13) is arranged on one side of the backwashing water pipe (12).
8. The high efficiency concrete structure muddy water treatment thickener according to claim 7, wherein: and a trench water collecting tank (16) is also arranged on one side of the outlet of the underflow discharge pipe (14).
9. The high-efficiency concrete structure muddy water treatment thickener according to claim 1, characterized in that: the upper part of the machine body is connected with a foundation (18) through outer supporting columns (17), and at least two of the outer supporting columns (17) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120743216.2U CN215102771U (en) | 2021-04-13 | 2021-04-13 | Efficient muddy water treatment thickener with coagulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120743216.2U CN215102771U (en) | 2021-04-13 | 2021-04-13 | Efficient muddy water treatment thickener with coagulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215102771U true CN215102771U (en) | 2021-12-10 |
Family
ID=79264919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120743216.2U Active CN215102771U (en) | 2021-04-13 | 2021-04-13 | Efficient muddy water treatment thickener with coagulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215102771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569413A (en) * | 2022-12-09 | 2023-01-06 | 烟台兴晟环保科技有限公司 | Thickener for removing floaters on surface of ore pulp |
-
2021
- 2021-04-13 CN CN202120743216.2U patent/CN215102771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569413A (en) * | 2022-12-09 | 2023-01-06 | 烟台兴晟环保科技有限公司 | Thickener for removing floaters on surface of ore pulp |
| CN115569413B (en) * | 2022-12-09 | 2023-03-07 | 烟台兴晟环保科技有限公司 | Thickener for removing floaters on surface of ore pulp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101948198B (en) | Magnetic flocculation reactor | |
| CN108467096B (en) | Low-temperature low-turbidity, high-turbidity or high-algae water treatment circulating granulation fluidized bed equipment | |
| CN103880131B (en) | A kind of method and apparatus of micro-vortex efficient clarifying reaction device | |
| CN107473339B (en) | Mine water magnetic coagulation treatment device and process | |
| CN215102771U (en) | Efficient muddy water treatment thickener with coagulation structure | |
| CN1209295C (en) | High effect composite clarifying reaction pond and coagulating, precipitcting water treatment process | |
| CN211056859U (en) | Construction wastewater treatment system | |
| CN112897842A (en) | Efficient muddy water treatment thickener with coagulation structure | |
| CN111252871B (en) | Device for removing colloid impurities under action of static field force coupled with multistage partition plates and water power | |
| CN211311213U (en) | Novel magnetic coagulation device | |
| CN112811675A (en) | Underground coal mine muddy water treatment and reuse system and method | |
| CN2442991Y (en) | High-turbidity sewage purifier | |
| CN202387260U (en) | Coagulating sedimentation reactor | |
| CN210133923U (en) | Novel high-efficient sedimentation tank | |
| CN201410314Y (en) | Novel inclined tube settling tank | |
| CN211688581U (en) | Integrated multi-effect clarification system | |
| CN2168861Y (en) | Solid-liquid separator | |
| CN210480952U (en) | High turbidity construction sewage treatment plant | |
| CN107149798A (en) | Efficient hydrodynamic clarifies clarifier | |
| CN111792763A (en) | High turbid water treatment device and sewage treatment system | |
| CN201394384Y (en) | Sewage two-stage sedimentation tank | |
| KR100786774B1 (en) | Precipitating apparatus | |
| CN205188021U (en) | Coal slime water purifier | |
| CN220364444U (en) | Integrated mine water softening treatment equipment | |
| CN114772694B (en) | Hydraulic vortex and micro vortex flocculation combined siphon surface filtration wastewater treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |