CN208632258U - Lithium fluoride sewage treatment equipment - Google Patents
Lithium fluoride sewage treatment equipment Download PDFInfo
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- CN208632258U CN208632258U CN201820461480.5U CN201820461480U CN208632258U CN 208632258 U CN208632258 U CN 208632258U CN 201820461480 U CN201820461480 U CN 201820461480U CN 208632258 U CN208632258 U CN 208632258U
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- filter
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- sewage treatment
- lithium fluoride
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Abstract
The utility model discloses a kind of lithium fluoride sewage treatment equipments, it include: regulating tank, it is connected to neutralization reaction slot by the first pump, neutralization reaction slot is connected to the first liquid filter by the second pump, first liquid filter is connected to fluorine removal reactor tank, fluorine removal reactor tank is connected to second liquid filter by third pump, second liquid filter is connected to softening water tank, softening water tank is connected to third liquid filter by the 4th pump, third liquid filter is connected to the first underground tank, first underground tank is connected to active carbon filter by the 5th pump, active carbon filter is connected to cartridge filter, cartridge filter is connected to intermediate water tank, intermediate water tank is connected to counter-infiltration system by the 6th pump；First filter, the second filter and third filter are connected to filter press by the 7th pump by being connected to sludge-tank, sludge-tank, and filter press is connected to regulating tank.Design is scientific and reasonable for the utility model, adapts to a degree of load fluctuation and variation, applied widely.
Description
Technical field
The utility model relates to field of waste water treatment, more particularly, to a kind of lithium fluoride sewage treatment equipment.
Background technique
The ultrapure lithium fluoride of electron level is one of the critical materials for producing lithium ion battery common electrolyte lithium hexafluoro phosphate.?
In the production process of battery-grade lithium fluoride, generation pH2-3, fluoride≤100mg/l, suspended matter≤100mg/l, CODcr≤
200mg/l, total salt≤50000 waste water.Need to be by after above-mentioned wastewater treatment, water outlet meets " inorganic chemistry emission of industrial pollutants
Standard " GB31573-2015 and meet " recirculated cooling water Standard of reclaimed water " GB/T3923-2007 simultaneously, it is back to
Recirculated cooling water supplements water.Although there is similar sewage treatment equipment in the prior art, treatment effect is simultaneously not fully up to expectations.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems, it is preferable to provide a kind of lithium fluoride water treatment effect
Lithium fluoride sewage treatment equipment.
To achieve the goals above, the utility model provides a kind of lithium fluoride sewage treatment equipment, including regulating tank,
It is connected to neutralization reaction slot by the first pump, and the neutralization reaction slot is connected to the first liquid filter by the second pump, and described the
One liquid filter is connected to fluorine removal reactor tank, and the fluorine removal reactor tank is connected to second liquid filter by third pump, and described the
Two liquid filters are connected to softening water tank, and the softening water tank is connected to third liquid filter, the third liquid by the 4th pump
Body filter is connected to the first underground tank, and first underground tank is connected to active carbon filter, the activity by the 5th pump
Carbon filter is connected to cartridge filter, and the cartridge filter is connected to intermediate water tank, and the intermediate water tank is connected to by the 6th pump
Counter-infiltration system；
By being connected to sludge-tank, the sludge-tank is logical for the first filter, the second filter and third filter
It crosses the 7th pump and is connected to filter press, the filter press is connected to regulating tank；
The filter plant that first liquid filter, second liquid filter and third liquid filter use, including
Inlet is arranged in tank body, the tank body side, and the inlet is connected by inlet tube and setting in the intracorporal diffuser of the tank
It connects, reflecting plate is arranged in the lower section of the diffuser；In the tank body and it is located at setting sloping plate deposition district at the diffuser, it is described
Card is arranged in tank body internal upper part, and setting filter emits at the card, and simultaneously liquid is provided above the card in the tank body side
Mouthful；Region in the tank body between the sloping plate deposition district and the card is filter medium region.
Further, the manhole of easy access is arranged on the tank body.
Further, respiratory siphon is arranged in the top of the tank.
Further, the bottom discharge port is arranged in the tank base, valve is set at the bottom discharge port.
Further, the filter medium region is made of granular synthetic resin medium.
Further, horn mouth is arranged in the bottom of the diffuser.
Further, pH robot control system(RCS) is arranged at the neutralization reaction slot, the pH robot control system(RCS) includes medicine storing pot, the storage
Medicinal cupping is connected to the neutralization reaction slot by chemical feed pipe, and dosing pump, setting in the neutralization reaction slot are arranged on the chemical feed pipe
For detecting the sensor of pH value, the sensor and the dosing pump are connected to control unit.
Further, described control unit is connected to display.
Further, the second pump of setting dosing mouth at second pump.
Further, third is arranged at the third pump pumps dosing mouth.
Compared with prior art, the utility model has the following beneficial effects: the utility model design is scientific and reasonable, can fit
A degree of load fluctuation and variation are answered, it is applied widely.Stable water outlet is up to standard, can be back to recirculated cooling water supplement
Water saves water resource.High degree of automation.
Detailed description of the invention
Fig. 1 is the structural block diagram of the lithium fluoride sewage treatment equipment of the utility model；
Fig. 2 is the structure chart of filter plant in the lithium fluoride sewage treatment equipment of the utility model；
Fig. 3 is the partial schematic diagram at the plug of the lithium fluoride sewage treatment equipment of the utility model.
Specific embodiment
In order to realize utility model technological means, create feature, reach purpose and effect is easy to understand, below
In conjunction with attached drawing, the utility model is further described.
As shown in Figure 1, a kind of lithium fluoride sewage treatment equipment, including regulating tank 10, it is connected to by the first pump 30
With reactive tank 11, neutralization reaction slot 11 is connected to the first liquid filter 13 by the second pump 31, according to water process environment, the first liquid
The quantity of body filter 13 can increase, such as setting two, the first liquid filter 13 of three or more, the first liquid
For filter 13 by the way of in parallel, it is similar with 15 situation of third liquid filter that second liquid filters 14 devices), the first liquid mistake
Filter 13 is connected to fluorine removal reactor tank 16, and fluorine removal reactor tank 16 is connected to second liquid filter 14, second liquid by third pump 32
Filter 14 is connected to softening water tank 17, and softening water tank 17 is connected to third liquid filter 15, third liquid mistake by the 4th pump 33
Filter 15 is connected to the first underground tank 18, and the first underground tank 18 is connected to active carbon filter 19, active carbon by the 5th pump 34
Filter 19 is connected to cartridge filter 20, and cartridge filter 20 is connected to intermediate water tank 21, and intermediate water tank 21 is connect by the 6th pump 35
In counter-infiltration system 22.
First liquid filter 13, second liquid filter 14 and third liquid filter 15 are by being connected to sludge-tank
23, sludge-tank 23 is connected to filter press 24 by the 7th pump 36, and filter press 24 is connected to regulating tank 10.
First liquid filter 13, second liquid filter 14 and third liquid filter 15 use following filter plant,
Filter plant includes tank body, and inlet 101 is arranged in tank body side, and inlet 101 is by inlet tube and is arranged in the intracorporal expansion of tank
Separate tube 103 connects, and reflecting plate 105 is arranged in the lower section of diffuser 103；In tank body and it is located at setting sloping plate deposition at diffuser 103
Card 107 is arranged in area 106, tank body internal upper part, and setting filter emits at card 107, and simultaneously liquid is provided above card in tank body side
Mouth 102；Region between tank body inner swash plate settling zone 106 and card 107 is filter medium region.
In the present embodiment, the manhole 111 of easy access is set on tank body.Respiratory siphon 110 is arranged in top of the tank.Tank base
The bottom discharge port 109 is set, valve is set at the bottom discharge port 109.Filter medium region is made of granular synthetic resin medium.
Horn mouth 104 is arranged in the bottom of diffuser 103.
Waste water is uniformly distributed in equipment and entirely cuts after inlet 101, diffuser 103, horn mouth 104, reflecting plate 105
Face removes larger impurity through inclined plate (sloping plate deposition district 106), through filter medium absorption, filter it is subtle, be not easy the impurity precipitated
Afterwards, it through filter cap, card 107, is finally flowed out by liquid outlet 102.
In the present embodiment, pH robot control system(RCS) is set, pH robot control system(RCS) includes medicine storing pot, and medicine storing pot is logical at neutralization reaction slot 11
It crosses chemical feed pipe and is connected to neutralization reaction slot 11, dosing pump is set on chemical feed pipe, is arranged in neutralization reaction slot 11 for detecting pH value
Sensor, sensor and dosing pump are connected to control unit.In the present embodiment, control unit is connected to display.
Regulating tank 10 is to be homogenized water quality and quantity.The effect of first pump 30: acidic fluoride-containing waste water is promoted to neutralization reaction
Slot 11 controls flow of inlet water.The effect of neutralization reaction slot 11: inside setting pH robot control system(RCS) and adjust in pH to zone of reasonableness, is subsequent
Fluorine removal reacts offer condition.The effect of second pump 31: the waste water of neutralization reaction slot 11 is evacuated to the first liquid filter 13.First
The effect of liquid filter 13: acidic fluoride-containing waste water add in lye and coagulating after contain a large amount of suspended particulates and easily settled
Hydroxide precipitating, the first liquid filter 13 is easily settled to these or is not easy Deposited particulate matter and plays good filtering
And suction-operated.The effect of fluorine removal reactor tank 16: being added defluorinating agent in fluorine removal reactor tank 16, so that fluoride forms tiny sink
It forms sediment.The effect of third pump 32: the waste water after 16 coagulating of fluorine removal reactor tank is pumped into second liquid filter 14.Second liquid
The effect of filter 14: the fluoride precipitating mainly in filtering adsorption-defluorination reactor tank 16.The effect of softening water tank 17: softening
Mechanical stirring is set in water tank 17, and Na2CO3, which is added, makes calcium and magnesium ion form precipitating.The effect of 4th pump 33: by softening water tank
Waste water after 17 coagulatings is pumped into third liquid filter 15.The effect of third liquid filter 15: mainly filtering absorption
Carbonate deposition in softening water tank 17.The effect of first underground tank 18: it is discharged for storing third liquid filter 15, together
When water reuse leading portion conditioning tank, be homogenized water quantity and quality.The effect of 5th pump 34: the waste water of the first underground tank 18 is pumped into and is lived
Property carbon filter 19.The effect of active carbon filter 19: for removing oil removal, COD (reverse osmosis leading portion pre-processing device).It protects
Pacify filter 20 to act on: for removing 1 degree of turbidity or more of fine particles, to meet the subsequent reverse osmosis requirement to water inlet.In
Between water tank 21 effect: for store cartridge filter 20 be discharged.The effect of 6th pump 35 is to be pumped into 21 waste water of intermediate water tank
Counter-infiltration system 22.The effect of counter-infiltration system 22: content of fluoride is further decreased while desalination.Second underground tank
The effect of (not showing in figure, be arranged at counter-infiltration system): for storing reverse osmosis freshwater.Concentrated water case (does not show in figure, sets
Set at counter-infiltration system) effect: for storing reverse osmosis concentrated water.The effect of sludge-tank 23: for storing three liquid mistakes
The sludge of filter discharge.The effect of 7th pump 36: the sludge of sludge-tank 23 is pumped into filter press 24.Filter press 24 is used for sludge
Deep dehydration.
Regulating tank 10, fluorine removal reactor tank 16, is respectively provided with air stirring dress inside softening water tank 17 at neutralization reaction slot 11
It sets, air stirrer can be boring aeration pipe, and boring aeration pipe is connected to air blower.
Two protrusions are set, respectively left side protrusion and right side protrusion 100a, two protrusion phases on the outside of 110 oral area of respiratory siphon
To setting, left side protrusion threaded hole and right side protrusion threaded hole, respiratory siphon is respectively set on left side protrusion and right side protrusion 100a
Two bearings are arranged in the plug 100b of 110 end setting T-type, the outer middle side part of plug 100b, respectively left side bearing and the right side
Side bearing, left side bearing outer ring are connected to plug 100b, and left side bearing inner race is connected to left side pedestal, and left side pedestal is connected to left side elasticity
Drag-line, several left side threaded posts of spaced set, right side bearing outer ring are connected to plug 100b, right-hand axis on the elastomeric cords of left side
It holds inner ring and is connected to right side pedestal, right side pedestal is connected to spaced set on right side elastomeric cords 100c, right side elastomeric cords 100c
Several right sides threaded post 100d is connected to left side protrusion threaded hole, right side by left side threaded post after the stretching of left side elastomeric cords
Right side protrusion threaded hole is connected to by right side threaded post 100d after elastomeric cords 100c stretching, plug 100b is fastened on breathing
110 oral area of pipe.
Reverse operating when disassembly improves the convenience used convenient for blocking respiratory siphon 110.Due on elastomeric cords
It provided with several threaded posts, can according to need, using corresponding threaded post to fasten plug 100b.
In specifically used, waste water initially enters the equilibrium that regulating tank 10 carries out water quality, water, then uses elevator pump
(the first pump 30) squeezes into neutralization reaction slot 11, and medical fluid is added and adjusts waste water to alkalescent, low report suction value is arranged among this technique
It is 7.5, low report cut off value is 8.0, passes through display feedback coefficient of the signal wire to PH robot control system(RCS) from the electrode in intercalation reaction pond
According to (i.e. pH value) when the numerical value on display is lower than 7.5, dosing pump automatic work adds sodium hydroxide solution, until numerical value height
Dosing pump stops working when 8.0, it is ensured that fluctuates in pH value range reasonable between 7.5-8.0.At this time most fluorine from
Son forms calcium fluoride crystal and particle, is evacuated to the first liquid filter 13 with the second pump 31, adds in the pipeline at the second pump 31
Enter flocculant (dosing mouth is set on the pipeline at the second pump 31), the water outlet of first filter 13 enters fluorine removal reactor tank 16, is added
Flocculant is added simultaneously in calcium chloride in water inlet line, and remaining fluorine ion is further formed calcirm-fluoride solid in waste water at this time
Grain removes the impurity such as fluorine, suspended matter, organic matter in second liquid filter 14.The water outlet of second liquid filter 14 enters soft
Change water tank 17, sodium carbonate be added and goes most calcium and magnesium ion in water removal, is evacuated to third liquid filter 15 with the 4th pump 33,
The water outlet of third liquid filter 15 enters the first underground tank 18, meets " inorganic chemistry emission of industrial pollutants standard "
GB31573-2015；The 5th pump 34 of first underground tank 18 be promoted to active carbon filter 19, in cartridge filter 20 successively
Filtering, the water outlet of cartridge filter 20 enter transfer in intermediate water tank 21, then storage is pumped into reverse osmosis with high-pressure pump (the 6th pump 35)
Permeable system 22, after two steps ro is handled, for the salinity removal rate in water 99% or more, water outlet is better than cooling cycle reuse
The concentrated water of water requirement, reverse osmosis generation is sprayed for clinker or is flushed the toilet for health, and reverse osmosis freshwater enters the second underground tank.Three
The sludge of platform liquid filter flows into sludge-tank 23, is pumped into 24 deep dehydration of plate and frame filter press by the 7th pump 36, pressing filtering liquid flows into
Regulating tank 10, mud cake outward transport landfill.
The lithium fluoride sewage treatment equipment and its processing method of the utility model, technological design is scientific and reasonable, adapts to
A degree of load fluctuation and variation, it is applied widely, the treatment effect to waste water is improved, stable water outlet is up to standard, can be with
It is back to recirculated cooling water supplement water, saves water resource, the degree of automation is quite high.
Above description is merely a prefered embodiment of the utility model, on the protection scope of the utility model is not limited in
Embodiment is stated, all technical solutions for belonging to the utility model principle belong to the protection scope of the utility model.For this
For the technical staff in field, several improvement carried out under the premise of not departing from the principles of the present invention, these improvement
It should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of lithium fluoride sewage treatment equipment, which is characterized in that including regulating tank, be connected to neutralization reaction by the first pump
Slot, the neutralization reaction slot are connected to the first liquid filter by the second pump, and first liquid filter is connected to fluorine removal reaction
Tank, the fluorine removal reactor tank are connected to second liquid filter by third pump, and the second liquid filter is connected to softening water tank,
The softening water tank is connected to third liquid filter by the 4th pump, and the third liquid filter is connected to the first underground tank,
First underground tank is connected to active carbon filter by the 5th pump, and the active carbon filter is connected to cartridge filter, institute
It states cartridge filter and is connected to intermediate water tank, the intermediate water tank is connected to counter-infiltration system by the 6th pump；
First liquid filter, second liquid filter and third liquid filter are described by being connected to sludge-tank
Sludge-tank is connected to filter press by the 7th pump, and the filter press is connected to regulating tank；
The filter plant that first liquid filter, second liquid filter and third liquid filter use, including tank body,
Inlet is arranged in the tank body side, and the inlet is connect with setting in the intracorporal diffuser of the tank by inlet tube, institute
State the lower section setting reflecting plate of diffuser；In the tank body and it is located at setting sloping plate deposition district, the tank body at the diffuser
Card is arranged in internal upper part, and setting filter emits at the card, and simultaneously liquid outlet is arranged in the tank body side above the card；Institute
Stating the region in tank body between the sloping plate deposition district and the card is filter medium region.
2. lithium fluoride sewage treatment equipment according to claim 1, it is characterised in that: easy access is arranged on the tank body
Manhole.
3. lithium fluoride sewage treatment equipment according to claim 1, it is characterised in that: the top of the tank setting breathing
Pipe.
4. lithium fluoride sewage treatment equipment according to claim 1, it is characterised in that: arrange tank base setting bottom
Mouth is put, valve is set at the bottom discharge port.
5. lithium fluoride sewage treatment equipment according to claim 1, it is characterised in that: the filter medium region is by granular conjunction
It is constituted at resin medium.
6. lithium fluoride sewage treatment equipment according to claim 1, it is characterised in that: loudspeaker is arranged in the bottom of the diffuser
Mouth.
7. lithium fluoride sewage treatment equipment according to claim 1, it is characterised in that: pH is arranged at the neutralization reaction slot
Robot control system(RCS), the pH robot control system(RCS) includes medicine storing pot, and the medicine storing pot is connected to the neutralization reaction slot by chemical feed pipe, described
Dosing pump is set on chemical feed pipe, the sensor for detecting pH value is set in the neutralization reaction slot, the sensor and described
Dosing pump is connected to control unit.
8. lithium fluoride sewage treatment equipment according to claim 7, it is characterised in that: described control unit is connected to display
Device.
9. lithium fluoride sewage treatment equipment according to claim 1, it is characterised in that: the second pump is arranged at second pump
Dosing mouth.
10. lithium fluoride sewage treatment equipment according to claim 1, it is characterised in that: third is arranged at the third pump
Pump dosing mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461480.5U CN208632258U (en) | 2018-04-03 | 2018-04-03 | Lithium fluoride sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461480.5U CN208632258U (en) | 2018-04-03 | 2018-04-03 | Lithium fluoride sewage treatment equipment |
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| Publication Number | Publication Date |
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| CN208632258U true CN208632258U (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820461480.5U Active CN208632258U (en) | 2018-04-03 | 2018-04-03 | Lithium fluoride sewage treatment equipment |
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| CN (1) | CN208632258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483711A (en) * | 2018-04-03 | 2018-09-04 | 上海班德环保科技股份有限公司 | Lithium fluoride sewage treatment equipment and its processing method |
-
2018
- 2018-04-03 CN CN201820461480.5U patent/CN208632258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483711A (en) * | 2018-04-03 | 2018-09-04 | 上海班德环保科技股份有限公司 | Lithium fluoride sewage treatment equipment and its processing method |
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