CN209554852U - Fluorine-contained wastewater treatment system - Google Patents
Fluorine-contained wastewater treatment system Download PDFInfo
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- CN209554852U CN209554852U CN201920175966.7U CN201920175966U CN209554852U CN 209554852 U CN209554852 U CN 209554852U CN 201920175966 U CN201920175966 U CN 201920175966U CN 209554852 U CN209554852 U CN 209554852U
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- water
- water distributing
- subsider
- fluorine
- distributing plate
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Abstract
The utility model discloses a kind of fluorine-contained wastewater treatment system, including passes through the sequentially connected fluoride waste buffer pool of pipeline, chemical reaction precipitation tank, subsider and clear water reserviors；The bottom of the subsider is equipped with sludge discharge pipe, and the sludge discharge pipe is connected with filter press, and the water outlet of the filter press is connect with the clear water reserviors.Using a kind of fluorine-contained wastewater treatment system of the utility model, fluoride waste is when entering subsider, followed by below aqueduct, water distributing plate and water distributing plate energy dissipating cone and the strike plate reduce the scouring capability of solution, solution is alleviated to the souring of subsider, reduce time required for separation of solid and liquid, the final fluorine content reduced in waste water.
Description
Technical field
The utility model relates to the processing to fluoride waste, and in particular to a kind of fluorine-contained wastewater treatment system.
Background technique
In sour diammonium production technology, there is a large amount of fluoride waste to be discharged, fluorine in wastewater content about 12~15mg/L,
By national sewage standard, fails to reach its discharge standard, be unable to direct emission.The high waste water of fluorine content, using calcium salt precipitation method
A large amount of fluorine content can be removed, is separated by solid-liquid separation, solid sedimentation is discharged by sedimentation trench bottom, carries out filters pressing post-processing, clear water is then
The discharge of clear water reserviors supernatant is output to by the overflow of subsider top, during sedimentation, new solution is adding existing subsider
During entering subsider, new solution can break a metastable environment in subsider, influence effect of settling, extend
Time required for being separated by solid-liquid separation, cause settling efficiency low.
Utility model content
The utility model provide it is a kind of can to the system that fluoride waste is handled, especially to the fluorine content in waste water into
Row is eliminated.
Technical solution is as follows:
A kind of fluorine-contained wastewater treatment system, key are: including by the sequentially connected fluoride waste buffer pool of pipeline,
Chemically react precipitation tank, subsider and clear water reserviors；
The bottom of the subsider is equipped with sludge discharge pipe, and the sludge discharge pipe is connected with filter press, the filter press
Water outlet connect with the clear water reserviors.
Taking the effect of above technical scheme is: fluoride waste enters the fluoride waste buffer pool and is buffered, then
It injects after the chemical reaction precipitation tank, the fluoride waste and additive react in the chemical reaction precipitation tank,
It reinjects the subsider to be settled, after stablizing, the sludge in subsider introduces filter press and carries out filters pressing, filter press discharge
Liquid injects the clear water reserviors, and the clear body in the subsider injects the clear water reserviors.
The subsider is connect by water pump with the clear water reserviors；
A phosphate feed pipe and a calcium salt feed pipe are additionally provided on the chemical reaction precipitation tank；
The chemical reaction precipitation tank is equipped with blender, and the output shaft of the blender protrudes into the chemical reaction precipitating
In slot, a flocculant pipe is additionally provided on the subsider.
The subsider includes subsider ontology and floating water distribution device；
The subsider ontology is vertically arranged, and the floating water distribution device is arranged in the subsider ontology, described heavy
Dropping slot ontology includes the decanting zone of lower part and the clear water zone on top；
Clear water zone cell wall top is equipped with waste pipe, and the waste pipe is connected with the floating water distribution device, described clear
Pool is connect by water pump with the clear water reserviors, and the decanting zone bottom is equipped with the sludge discharge pipe, the waste pipe connection
The chemical reaction precipitation tank.
Guide rod there are two vertically setting in the subsider ontology, the lower end of the guide rod is fixed on the decanting zone
Bottom, the upper end of the guide rod are set on the top edge of subsider ontology, the floating water distribution device there are two guide cylinder,
Two guide rods and two guide cylinders correspond, and the guide rod activity is threaded through the corresponding guide cylinder
It is interior.
The floating water distribution device includes aqueduct, water distributing plate and water distributor；
The water distributing plate is horizontally disposed, and the aqueduct is fixed with above the water distributing plate, and the aqueduct is horizontal
The tube wall of setting, the aqueduct is equipped with drainage hole；
The water distributing plate is equipped with multiple water distributing pores, and the water distributing pore runs through water distributing plate, and the lower section of the water distributing pore is distinguished
Equipped with water distributor, the lower surface of the water distributing plate is fixed with multiple floating drums, and the floating drum is arranged around the water distributing pore；
The water distributing pore rectangular array distribution, the drainage hole are located between the adjacent two rows water distributing pore；
Two guide cylinders are arranged on the water distributing plate, and the guide cylinder runs through the water distributing plate, lead described in two
The two sides of the aqueduct are located to cylinder.
Floating drum in above scheme can be such that entire floating water distribution device swims on liquid level, go up and down with the lifting of liquid level,
To guarantee utmostly to avoid the impact into water to existing liquid (water, flocculate precipitate etc.) always in water surface water distribution.
The both ends of the aqueduct pass through the upper surface that the first U-shaped bar is mounted on the water distributing plate, first U-shaped respectively
Two straightways of bar are passed down through the water distributing plate, and the traversing through end of two straightways of the first U-shaped bar is equipped with screw thread, institute
The traversing through end for stating two straightways of the first U-shaped bar is fixed by nut, and the segmental arc of the first U-shaped bar is by the diversion
Pipe is embraced in the upper surface of the water distributing plate；
The aqueduct is closed at one end, and the aqueduct other end is bent upwards to form water supply connector, the water supply connector
Vertically arranged, the water supply connector outer wall is equipped with flocculant commissioning pipe, and the flocculant commissioning pipe is obliquely installed, the flocculation
The lower end of agent commissioning pipe and the water supply connector are connected；
The water supply connector is connect by water supply hose with the waste pipe, and the flocculant commissioning pipe is soft by flocculant
Pipe is connect with the flocculant pipe.
All water distributing pores are evenly distributed on the water distributing plate, are respectively equipped with four around each described water distributing pore
The floating drum, the floating drum are mounted on the lower surface of the water distributing plate by the second U-shaped bar, and two of the second U-shaped bar are straight
Line segment is upward through the water distributing plate, and the traversing through end of the second U-shaped bar straightway is equipped with screw thread, and the two of the second U-shaped bar
The traversing through end of a straightway is fixed by nut, and the segmental arc of the second U-shaped bar embraces the floating drum in the water distributing plate
Lower surface.
The water distributor is connected with mounting post, and the mounting post is vertically arranged, and the upper end of the mounting post is equipped with fixed dress
It sets, the fixed device is located in the water distributing pore, and the lower end of the mounting post connects the water distributor, and the fixed device is solid
It is scheduled on the inner wall of the water distributing pore；
The fixed device includes three limit struts, and three limit struts are set around the mounting post in divergent shape
It sets, the limit strut is obliquely installed, and the upper end of the limit strut is connect with the top of the mounting post, the limit strut
Lower end be bent downwardly extension, to form connection-peg；
All limit struts are identical as the angle between the mounting post, any one of limit strut in addition
Angle between two limit struts is identical.
Detent slot there are three setting on the inner wall of the water distributing pore, all detent slots are vertically arranged, three detents
Slot and three connection-pegs correspond, and the upper end of three detent slots is pierced by from the upper surface of the water distributing plate, and three
The lower end closed of the detent slot, the connection-peg are fallen in the detent slot.
The water distributor includes energy dissipating cone, and energy dissipating cone is in coniform, and the energy dissipating cone is vertically arranged, the energy dissipating cone
Top is connect with the lower end of the mounting post upward；
The water distributor further includes strike plate, and the lower end surface of the energy dissipating cone is connect with the strike plate, described anti-
Shock plate is horizontally disposed；
The strike plate is annular in shape, and the inward flange of the strike plate is connect with energy dissipating cone lower end outer edge,
Arc-shaped transition between the energy dissipating cone outer wall and the strike plate upper surface.
The utility model has the advantages that can be precipitated, be settled to fluoride waste using the fluorine-contained wastewater treatment system of this case, and is final
The fluorine content in waste water is reduced, to reach sewage drainage standard；The precipitating of fluoride waste, effect of settling are good, purified water body
Middle impurity is few, and cleannes are high.
Detailed description of the invention
Fig. 1 is fluorine-contained wastewater treatment system structural schematic diagram；
Fig. 2 is the structural schematic diagram of subsider 16；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the top view of Fig. 2；
Fig. 5 is the B-B cross-sectional view of Fig. 4；
Fig. 6 is the structural schematic diagram of floating water distribution device；
Fig. 7 is the partial enlarged view X of Fig. 6.
Specific embodiment
Below with reference to embodiment and attached drawing, the utility model is described in further detail.
As shown in Fig. 1 to Fig. 7, a kind of fluorine-contained wastewater treatment system, including fluoride waste buffer pool 14, chemical reaction precipitating
Slot 15, filter press 17, clear water reserviors 18, phosphate feed pipe 20, calcium salt feed pipe 21, subsider ontology 7, floats at subsider 16
Water-distributing device, drainage hole a, water distributing pore b, waste pipe c, flocculant pipe d, sludge discharge pipe f, guide rod 12, guide cylinder g, diversion
Pipe 1, water distributing plate 2, water distributor 6, flocculant commissioning pipe 1b, water supply connector 1a, floating drum 2a, mounting post 4, fixed device, limit branch
6a, strike plate 6b are bored in bar 5a, energy dissipating, in which:
The fluoride waste buffer pool 14, the chemical reaction precipitation tank 15, the subsider 16 and the clear water reserviors 18
It is sequentially connected by pipeline；
The bottom of the subsider 16 is equipped with sludge discharge pipe f, and the sludge discharge pipe f is connected with filter press 17, described
The water outlet of filter press 17 is connect with the clear water reserviors 18.
It is specific:
The subsider 16 is connect by water pump 22 with the clear water reserviors 18；
A phosphate feed pipe 20 and a calcium salt feed pipe 21 are additionally provided on the chemical reaction precipitation tank 15；
The chemical reaction precipitation tank 15 is equipped with blender, and it is heavy that the output shaft of the blender protrudes into the chemical reaction
In shallow lake slot 15, a flocculant pipe d is additionally provided on the subsider 16.
The subsider 16 includes subsider ontology 7 and floating water distribution device；
The subsider ontology 7 is vertically arranged, and the floating water distribution device is arranged in the subsider ontology 7, described
Subsider ontology 7 includes the decanting zone of lower part and the clear water zone on top；
Clear water zone cell wall top is equipped with waste pipe c, and the waste pipe c is connected with the floating water distribution device, described
Clear water zone is connect by water pump 22 with the clear water reserviors 18, and the decanting zone bottom is equipped with the sludge discharge pipe f, the waste water
The pipe c connection chemical reaction precipitation tank 15.
It is vertically set in the subsider ontology 7 there are two guide rod 12, the lower end of the guide rod 12 is fixed on described heavy
The bottom in area drops, and close to the top edge of subsider ontology 7, the floating water distribution device is equipped with two for the upper end of the guide rod 12
A guide cylinder g, two guide rods 12 and two guide cylinder g are corresponded, and 12 activity of guide rod is threaded through pair
In the guide cylinder g answered.
The floating water distribution device includes aqueduct 1, water distributing plate 2 and water distributor 6；
The water distributing plate 2 is horizontally disposed, and the top of the water distributing plate 2 is fixed with the aqueduct 1, the aqueduct 1
Horizontally disposed, the tube wall of the aqueduct 1 is equipped with drainage hole a；
The water distributing plate 2 is equipped with multiple water distributing pore b, and the water distributing pore b runs through water distributing plate 2, the lower section of the water distributing pore b
It is respectively equipped with water distributor 6, the lower surface of the water distributing plate 2 is fixed with multiple floating drum 2a, and the floating drum 2a surrounds the water distribution
Hole b setting；
The water distributing pore b rectangular array distribution, the drainage hole a are located between the adjacent two rows water distributing pore b,
Drainage hole water outlet flows on water distributing plate 2, and to slow down water impact, drainage hole water outlet enters back into water distribution after being unfolded on water distributing plate 2
Hole b avoids drainage hole water outlet from being directly impinging in water distributing pore b；
Two guide cylinder g are arranged on the water distributing plate 2, and the guide cylinder g runs through the water distributing plate 2, two institutes
State the two sides that guide cylinder g is located at the aqueduct 1.
The both ends of the aqueduct 1 pass through the upper surface that the first U-shaped bar is mounted on the water distributing plate 2, the first U respectively
Two straightways of shape bar are passed down through the water distributing plate 2, and the traversing through end of two straightways of the first U-shaped bar is equipped with spiral shell
The traversing through end of line, two straightways of the first U-shaped bar is fixed by nut, and the segmental arc of the first U-shaped bar is by institute
Aqueduct 1 is stated to embrace in the upper surface of the water distributing plate 2；
The aqueduct 1 is closed at one end, and 1 other end of aqueduct is bent upwards to form water supply connector 1a, the water inlet
Connector 1a is vertically arranged, and the water supply connector 1a outer wall is equipped with flocculant commissioning pipe 1b, the flocculant commissioning pipe 1b inclination
Setting, the lower end of the flocculant commissioning pipe 1b and the water supply connector 1a are connected；
The water supply connector 1a is connect by water supply hose with the waste pipe c, and the flocculant commissioning pipe 1b passes through wadding
Solidifying agent hose is connect with the outlet of the flocculant pipe d, and the import of the flocculant pipe d is connected with flocculant and feeds intake pump.
All water distributing pore b are evenly distributed on the water distributing plate 2, are respectively equipped with around each described water distributing pore b
Four floating drum 2a, the floating drum 2a are mounted on the lower surface of the water distributing plate 2, the second U-shaped bar by the second U-shaped bar
Two straightways be upward through the water distributing plate 2, the traversing through end of the second U-shaped bar straightway is equipped with screw thread, the 2nd U
The traversing through end of two straightways of shape bar is fixed by nut, and the segmental arc of the second U-shaped bar embraces the floating drum 2a
The lower surface of the water distributing plate 2.
The water distributor 6 is connected with mounting post 4, and the mounting post 4 is vertically arranged, and the upper end of the mounting post 4 is equipped with solid
Determine device, the fixed device is located in the water distributing pore b, and the lower end of the mounting post 4 connects the water distributor 6, described solid
Determine device to be fixed on the inner wall of the water distributing pore b；
The fixed device includes three limit strut 5a, and three limit strut 5a are around the mounting post 4 in hair
Bulk setting, the limit strut 5a are obliquely installed, and the upper end of the limit strut 5a is connect with the top of the mounting post 4,
The lower end of the limit strut 5a is bent downwardly extension, to form connection-peg；
All limit strut 5a are identical as the angle between the mounting post 4, any one of limit strut 5a
Angle between limit strut 5a described in other two is identical.
Detent slot there are three setting on the inner wall of the water distributing pore b, all detent slots are vertically arranged, three detents
Slot and three connection-pegs correspond, and the upper end of three detent slots is pierced by from the upper surface of the water distributing plate 2, and three
The lower end closed of a detent slot, the connection-peg are fallen in the detent slot.
The water distributor 6 includes that 6a is bored in energy dissipating, and energy dissipating cone 6a is in coniform, and the energy dissipating cone 6a is vertically arranged, institute
The energy dissipating cone top 6a is stated to connect with the lower end of the mounting post 4 upward；
The water distributor 6 further includes strike plate 6b, and the lower end surface of the energy dissipating cone 6a and the strike plate 6b connect
It connects, the strike plate 6b is horizontally disposed；
The strike plate 6b is annular in shape, and the lower end 6a outer edge is bored in the inward flange of the strike plate 6b and the energy dissipating
Connection, arc-shaped transition between the energy dissipating cone 6a outer wall and the upper surface the strike plate 6b.
There are redundant lengths for water supply hose and flocculant hose, to ensure that the floating water distribution device falls in subsider ontology
When 7 extreme lower position, water supply hose and flocculant hose will not be pulled apart.
Water inlet flows through water distributing plate 2, water distributing pore b, impacts energy dissipating downwards and bores 6a, the guiding through energy dissipating cone 6a and strike plate 6b
Energy dissipating, terminal level outflow, and floating drum 2a is while providing buoyancy, moreover it is possible to the water flow flowed out by strike plate 6b level
To the effect of blocking, the impact into water is further slowed down, the floating drum 2a can be with annular in shape, the circular floating drum
2a is arranged around the water distributing pore b.
Fluoride wastewater treatment process: fluoride waste is injected into the fluoride waste buffer pool 14 and is buffered, is then injected into
After the chemical reaction precipitation tank 15, the fluoride waste and additive react in the chemical reaction precipitation tank 15
Microscopic precipitate is formed, then is injected into subsider 16, and injects flocculant into subsider 16 and carries out flocculation sedimentation, subsider 16
After filling water, the upper lower leaf after it is stablized；For the sludge of lower layer by 17 filters pressing of filter press, the injection of filters pressing clear water is described clear
The clear water in pond 19, upper layer injects the clear water reserviors 19 by water pump 22.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.
Claims (10)
1. a kind of fluorine-contained wastewater treatment system, it is characterised in that: including passing through the sequentially connected fluoride waste buffer pool of pipeline
(14), precipitation tank (15), subsider (16) and clear water reserviors (18) are chemically reacted；
The bottom of the subsider (16) is equipped with sludge discharge pipe (f), and the sludge discharge pipe (f) is connected with filter press (17),
The water outlet of the filter press (17) is connect with the clear water reserviors (18).
2. fluorine-contained wastewater treatment system according to claim 1, it is characterised in that: the subsider (16) passes through water pump
(22) it is connect with the clear water reserviors (18)；
A phosphate feed pipe (20) and a calcium salt feed pipe (21) are additionally provided on the chemical reaction precipitation tank (15)；
The chemical reaction precipitation tank (15) is equipped with blender, and the output shaft of the blender protrudes into the chemical reaction precipitating
In slot (15), a flocculant pipe (d) is additionally provided on the subsider (16).
3. fluorine-contained wastewater treatment system according to claim 1, it is characterised in that: the subsider (16) includes subsider
Ontology (7) and floating water distribution device；
The subsider ontology (7) is vertically arranged, and the floating water distribution device setting is described in the subsider ontology (7)
Subsider ontology (7) includes the decanting zone of lower part and the clear water zone on top；
Clear water zone cell wall top is equipped with waste pipe (c), and the waste pipe (c) connects with the floating water distribution device, described
Clear water zone is connect by water pump (22) with the clear water reserviors (18), and the decanting zone bottom is equipped with the sludge discharge pipe (f), institute
It states waste pipe (c) and connects the chemical reaction precipitation tank (15).
4. fluorine-contained wastewater treatment system according to claim 3, it is characterised in that: vertical in the subsider ontology (7)
If there are two guide rod (12), the lower end of the guide rod (12) is fixed on the bottom of the decanting zone, the guide rod (12)
Upper end set on the top edge of subsider ontology (7), the floating water distribution device there are two guide cylinder (g), described in two
Guide rod (12) is corresponded with two guide cylinders (g), and guide rod (12) activity is threaded through the corresponding guiding
In cylinder (g).
5. fluorine-contained wastewater treatment system according to claim 4, it is characterised in that: the floating water distribution device includes diversion
Manage (1), water distributing plate (2) and water distributor (6)；
The water distributing plate (2) is horizontally disposed, is fixed with the aqueduct (1), the aqueduct above the water distributing plate (2)
(1) it is horizontally disposed with, the tube wall of the aqueduct (1) is equipped with drainage hole (a)；
The water distributing plate (2) is equipped with multiple water distributing pores (b), and the water distributing pore (b) runs through water distributing plate (2), the water distributing pore (b)
Be respectively arranged below with water distributor (6), the lower surface of the water distributing plate (2) is fixed with multiple floating drums (2a), the floating drum
(2a) is arranged around the water distributing pore (b)；
Water distributing pore (b) the rectangular array distribution, the drainage hole (a) are located between the adjacent two rows water distributing pore (b)；
Two guide cylinders (g) are arranged on the water distributing plate (2), and the guide cylinder (g) runs through the water distributing plate (2), and two
A guide cylinder (g) is located at the two sides of the aqueduct (1).
6. fluorine-contained wastewater treatment system according to claim 5, it is characterised in that: distinguish at the both ends of the aqueduct (1)
The upper surface of the water distributing plate (2) is mounted on by the first U-shaped bar, two straightways of the first U-shaped bar are passed down through institute
It states water distributing plate (2), the traversing through end of two straightways of the first U-shaped bar is equipped with screw thread, two straight lines of the first U-shaped bar
The traversing through end of section is fixed by nut, and the segmental arc of the first U-shaped bar embraces the aqueduct (1) in the water distributing plate
(2) upper surface；
The aqueduct (1) is closed at one end, and aqueduct (1) other end is bent upwards to be formed water supply connector (1a), it is described into
Water swivel (1a) is vertically arranged, and water supply connector (1a) outer wall is equipped with flocculant commissioning pipe (1b), and the flocculant feeds intake
Pipe (1b) is obliquely installed, and the lower end of the flocculant commissioning pipe (1b) and the water supply connector (1a) are connected；
The water supply connector (1a) is connect by water supply hose with the waste pipe (c), and the flocculant commissioning pipe (1b) passes through
Flocculant hose is connect with the flocculant pipe (d).
7. fluorine-contained wastewater treatment system according to claim 5, it is characterised in that: all water distributing pores (b) are uniformly divided
Cloth is respectively equipped with four floating drums (2a), the floating drum around each described water distributing pore (b) on the water distributing plate (2)
(2a) is mounted on the lower surface of the water distributing plate (2) by the second U-shaped bar, and two straightways of the second U-shaped bar are worn upwards
It crosses the water distributing plate (2), the traversing through end of the second U-shaped bar straightway is equipped with screw thread, two straightways of the second U-shaped bar
Traversing through end fixed by nut, the segmental arc of the second U-shaped bar embraces the floating drum (2a) in the water distributing plate (2)
Lower surface.
8. fluorine-contained wastewater treatment system according to claim 5, it is characterised in that: the water distributor (6) is connected with installation
Column (4), the mounting post (4) is vertically arranged, and the upper end of the mounting post (4) is equipped with fixed device, and the fixed device is located at
In the water distributing pore (b), the lower end of the mounting post (4) connects the water distributor (6), and the fixed device is fixed on the cloth
On the inner wall in water hole (b)；
The fixed device includes three limit struts (5a), and three limit struts (5a) are in around the mounting post (4)
Divergent shape setting, the limit strut (5a) are obliquely installed, the upper end of limit strut (5a) and the top of the mounting post (4)
The lower end of end connection, limit strut (5a) is bent downwardly extension, to form connection-peg；
All limits strut (5a) are identical as the angle between the mounting post (4), any one of limit strut
Angle between (5a) and limit strut (5a) described in other two is identical.
9. fluorine-contained wastewater treatment system according to claim 8, it is characterised in that: set on the inner wall of the water distributing pore (b)
There are three detent slots, and all detent slots are vertically arranged, and three detent slots and three connection-pegs correspond, and three
The upper end of a detent slot is pierced by from the upper surface of the water distributing plate (2), the lower end closed of three detent slots, described to insert
Connector is fallen in the detent slot.
10. fluorine-contained wastewater treatment system according to claim 8, it is characterised in that: the water distributor (6) includes energy dissipating cone
(6a), for energy dissipating cone (6a) in coniform, the energy dissipating cone (6a) is vertically arranged, energy dissipating cone top (6a) upward with institute
State the lower end connection of mounting post (4)；
The water distributor (6) further includes strike plate (6b), the lower end surface of the energy dissipating cone (6a) and the strike plate (6b)
Connection, the strike plate (6b) are horizontally disposed；
The strike plate (6b) is annular in shape, outside the inward flange of the strike plate (6b) and energy dissipating cone lower end (6a)
Edge connection, arc-shaped transition between energy dissipating cone (6a) outer wall and the upper surface the strike plate (6b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175966.7U CN209554852U (en) | 2019-01-31 | 2019-01-31 | Fluorine-contained wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175966.7U CN209554852U (en) | 2019-01-31 | 2019-01-31 | Fluorine-contained wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209554852U true CN209554852U (en) | 2019-10-29 |
Family
ID=68310368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920175966.7U Active CN209554852U (en) | 2019-01-31 | 2019-01-31 | Fluorine-contained wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209554852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553176A (en) * | 2019-01-31 | 2019-04-02 | 中化重庆涪陵化工有限公司 | A kind of fluorine-contained wastewater treatment system |
| CN114031204A (en) * | 2021-06-25 | 2022-02-11 | 北京绿恒科技有限公司 | Self-balancing suspension sludge high-speed sedimentation tank |
-
2019
- 2019-01-31 CN CN201920175966.7U patent/CN209554852U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553176A (en) * | 2019-01-31 | 2019-04-02 | 中化重庆涪陵化工有限公司 | A kind of fluorine-contained wastewater treatment system |
| CN114031204A (en) * | 2021-06-25 | 2022-02-11 | 北京绿恒科技有限公司 | Self-balancing suspension sludge high-speed sedimentation tank |
| CN114031204B (en) * | 2021-06-25 | 2023-11-24 | 北京绿恒科技有限公司 | Self-balancing suspended sludge high-speed sedimentation tank |
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