CN206203903U - A kind of barium hydrogen phosphate waste disposal system - Google Patents
A kind of barium hydrogen phosphate waste disposal system Download PDFInfo
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- CN206203903U CN206203903U CN201621050462.5U CN201621050462U CN206203903U CN 206203903 U CN206203903 U CN 206203903U CN 201621050462 U CN201621050462 U CN 201621050462U CN 206203903 U CN206203903 U CN 206203903U
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Abstract
The utility model discloses a kind of barium hydrogen phosphate waste disposal system, belong to processing system field.A kind of barium hydrogen phosphate waste disposal system of the present utility model, including the neutralization pond being linked in sequence, oxidation trough, centrifugal dehumidifier and reaction tank, the neutralization pond are provided with feed pathway, grid are provided with the feed pathway.A kind of barium hydrogen phosphate waste disposal system of the present utility model has can deal carefully with barium hydrogen phosphate waste material, after being carried out metathesis reaction, barium ions and hydrogen phosphate are processed respectively and obtains different can industrially having wide variety of product, and secondary pollution will not be produced in processing procedure, the characteristics of environmentally friendly free of a burden.
Description
Technical field
The utility model is related to a kind of processing system, particularly a kind of barium hydrogen phosphate waste disposal system.
Background technology
In medicine intermediate production process, a large amount of phosphoric acid hydrogen barium waste liquids are produced, to water body be have due to barium hydrogen phosphate
Harmful, waste water can not be discharged directly, and substantial amounts of waste water cannot be processed, can only be by its concentrate drying after, solid waste is collected.Gu
Body barium hydrogen phosphate waste material can not be processed by modes such as traditional burial, burnings, and to the very harmful of environment, and solid is useless
Not only contain barium hydrogen phosphate in material, other materials also including calcium carbonate etc., purity is relatively low, simultaneously because barium hydrogen phosphate should in chemical industry
It is narrower with face, only there is a small amount of application in the production of phosphor mostly, substantial amounts of waste material has no idea to process, prior art
Also properly effective processing method is not proposed for barium hydrogen phosphate.
Utility model content
Utility model purpose of the present utility model is：For above-mentioned problem, there is provided one kind can be dealt carefully with
Barium hydrogen phosphate waste material, after being carried out metathesis reaction, barium ions and hydrogen phosphate are processed respectively obtain it is different can be
Industrially there is wide variety of product, and secondary pollution will not be produced in processing procedure, environmentally friendly phosphorus free of a burden
Sour hydrogen barium waste disposal system.
The technical solution adopted in the utility model is as follows：
A kind of barium hydrogen phosphate waste disposal system of the present utility model, including the neutralization pond being linked in sequence, oxidation trough, centrifugation
Dehydration device and reaction tank, the neutralization pond are provided with feed pathway, and grid, the reaction tank middle part are provided with the feed pathway
Filter plate is provided with, reaction tank is divided into solid area one and fluid zone one by the filter plate, and the fluid zone one is connected with separate tank again,
The middle part of separate tank again is provided with micropore filter plate, and the micropore filter plate will be divided into solid area two and fluid zone two by separate tank again,
The solid area one and solid area two are connected with purifying pond, and the fluid zone two is connected with liquid collection bath；The oxidation trough is matched somebody with somebody
Close and use Integral iron carbon material, filter membrane is provided with the neutralization pond and the interface channel of oxidation trough.
By adopting the above-described technical solution, get rid of the carbonate in barium hydrogen phosphate waste material by neutralization pond, in oxygen
Change in groove by micro-electrolysis reaction, organic matter therein is removed, then by centrifugal dehydration, after other inanimate matters are got rid of,
After obtaining relative purity barium hydrogen phosphate higher, metathesis reaction is carried out by with potassium sulfate, be obtained dipotassium hydrogen phosphate liquid and
Barium sulfate precipitate, barium sulfate can be used as with the raw material such as coating, and dipotassium hydrogen phosphate in industry, application pharmaceutically compared with barium hydrogen phosphate
It is extensive many, can be used in medical production, water treatment, food industry, buffer, electroplating additive etc., so that will be substantial amounts of
Barium hydrogen phosphate waste material is effectively processed, and it has been obtained rational application.
The gap of grid is 0.7 ~ 1.2cm, a large amount of solid impurity particles produced in production process and stacking process,
The materials such as stone grain, wood chip, pre-filtering is carried out by grid, is reduced in acidization, the absorption to acid substance, to acetic acid
Waste.
A kind of barium hydrogen phosphate waste disposal system of the present utility model, is provided with pond plate, under the pond plate in the neutralization pond
Surface is covered with permeable membrane, and neutralization pond is separated into upper storage reservoir and lower pond, pressure pipe, the pressure are provided with the lower pond by the pond plate
Pipe is connected with lower pond inside, and acetic acid is filled in the lower pond, and the pond plate upper surface is provided with some gas sensors, the pressure
Pipe is connected with air compression plant, and the air compression plant, gas sensor is connected with controller signals.
By adopting the above-described technical solution, the acetic acid concentration filled in lower pond is 76 ~ 80%, permeable membrane is in nature
Under it is water-tight, can be seeped water under pressure state, pressure is produced by air compression plant, then increased in lower pond by pressure pipe
Big pressure, permeable membrane is pressed through by acetic acid, is penetrated into upper storage reservoir；Gas sensor can detect gas, when no longer being produced in upper storage reservoir
During angry body, gas sensor transmits signals to controller, and controller control air compression plant is closed.
By concentration for 76 ~ 80% acetic acid is acidified, carbanion can be effectively got rid of；Neutralizing carbonate
During, not only send substantial amounts of heat and also have substantial amounts of gas generation, according to the acetic acid of high concentration, acetic acid can be caused big
The volatilization of amount, and the volatile quantity of acetic acid can greatly be reduced using the relatively low acetic acid of concentration, reduce and waste, while largely
Stimulation of the acetic acid of high concentration to respiratory system is larger, and substantial amounts of acetic acid spreads in air causes secondary pollution.
A kind of barium hydrogen phosphate waste disposal system of the present utility model, the size of the oxidation trough for 3.0m × 2.5m ×
3.5m, available depth 3.0m, the oxidation trench bottom are provided with steel lining, the oxidation trough and are vertically provided with some hydrogen peroxide
Chemical feed pipe, the every hydrogen peroxide dosing pipe surface is evenly equipped with some through holes.
By adopting the above-described technical solution, the operating efficiency of light electrolysis oxidation trough meets process demand enough, effectively
It is cost-effective, it is to avoid oxidation trough is larger, waste is caused to electricity, hydrogen peroxide etc., improve cost.
A kind of barium hydrogen phosphate waste disposal system of the present utility model, the Integral iron carbon material is by 8 parts of mass parts
Fe4O3Powder, 8 parts of carbon fibers and 3 parts of Fe3A1 powder, in vacuum, enters after being molded into hollow spheres under the conditions of 340 ~ 420 DEG C
Row sintering is made；The Integral iron carbon material has porous three-dimensional structure, and porosity is 54.1%；The Integral iron carbon materials
The input amount of material is 3.6g/L.
By adopting the above-described technical solution, with iron as anode, carbon is negative electrode, the ion in waste water is used as electrolyte, shape
Into galvanic cell, waste water is processed using Principles of Metal Erosion, so that the organic matter in removing waste liquid, anti-to Fe-C micro electrolysis
Answer and add H in water outlet2O2, make its Fe with generation2+Fenton reagent is constituted, the rapid initiated oxidation chain of OH energy of generation is anti-
Should, most organic pollution is decomposed into CO at last2And H2O；While Fe2+It is partially oxidized into Fe3+, and with Fe（OH）3Form is deposited
In newborn Fe（OH）3With flocculation, the content of organics in waste water can be further reduced, and OH can be with waste material
In calcium ion produce calcium hydroxide precipitation, so as to the calcium carbonate in waste material be got rid of completely；Due to the organic matter in waste material
Content is relatively fewer, it is therefore desirable to iron carbon material it is less, aforementioned proportion is optimum value, can be incited somebody to action under the conditions of lower-cost
Organic matter is got rid of completely.The treatment effect of Integral iron carbon material is high, and smooth oxidation is formed in ball interior cavity surface
Alumite, different in the thermal coefficient of expansion due to aluminum oxide, Integral iron carbon material has higher in microelectrolysis process
Reaction efficiency；And, due to its porous three-dimensional structure, larger specific surface area is made it have, carrying out the mistake of micro-electrolysis reaction
There is more preferable reactivity in journey.
A kind of barium hydrogen phosphate waste disposal system of the present utility model, the centrifugal dehumidifier is dehydrated including horizontal centrifugal
Machine, the Horizontal centrifugal dehydrator is provided with race way and adsorption zone, and some adsorption plates, the adsorption plate are provided with the adsorption zone
It is diagonally reciprocal to set；The race way upper end is provided with import, and the import is connected with oxidation trough, and the race way lower end sets
Have circulating line, the circulating line lower end is provided with outlet, be provided with outlet valve in the outlet, the circulating line upper end with enter
Pump is connected between mouthful；The adsorption zone upper end is provided with lime milk intlet, and the adsorption zone lower end is provided with waste outlet.
By adopting the above-described technical solution, in micro-electrolysis reaction, other trace metal ions contained in waste material with
Hydroxyl is combined and produces not tolerant, but because content is extremely low, it is impossible to directly got rid of by filtering, made by the flocculation of milk of lime
With, other metal ions are got rid of by centrifugal dehydration effect, can be by the phosphoric acid hydrogen in waste water by secondary concentration removal
The purity of barium is improved to 94.7%.
Being provided with race way can be circulated dehydration to liquid, further improve purification purity；Specific dehydration includes
Procedure below, a small amount of milk of lime is added by lime milk intlet, and the addition of milk of lime is 170mg/L, is in rotating speed
40min is dehydrated under conditions of 2000r/min, is filtered immediately after completing dehydration, filtrate carries out being concentrated into water content 60 ~ 70%；Again
To a small amount of milk of lime is added in system, the addition of milk of lime is 28mg/L, and system is poured into centrifugal dehydration after stirring
In machine, 2h is dehydrated under conditions of rotating speed is 3000r/min, is filtered immediately after completing dehydration, filtrate carries out being concentrated into water content
30 ~ 50%, waste residue is discharged by waste outlet, and clear liquid is entered in reaction tank by exporting.
A kind of barium hydrogen phosphate waste disposal system of the present utility model, the outlet is connected with reaction tank, the reaction tank
Solid area one in be provided with agitating device, the agitating device is driven by motor, and the pore size of the filter plate is 0.3mm,
The filter plate lower surface is provided with filter opening shield.
By adopting the above-described technical solution, metathesis reaction is carried out with potassium sulfate in reaction tank, and in course of reaction
In carry out pre-separation, during the course of the reaction keep filter opening shield most filter opening shielding status, after the completion of reaction, filter opening shield is taken
Under, pre-separation is carried out to solid-liquid, so as to ensure again the precision that separate tank is separate.
A kind of barium hydrogen phosphate waste disposal system of the present utility model, vacuum is provided with the fluid zone two of the separate tank again
Suction filtration device, the pore size of the micropore filter plate is 0.047 μm.
Scheme is put as a result of above-mentioned technology, be ensure that and be kept completely separate solid-liquid, it is ensured that separation accuracy.
A kind of barium hydrogen phosphate waste disposal system of the present utility model, the purifying pond built with the concentrated sulfuric acid, the purifying
Pond is provided with agitating device, attemperating unit and filter.
By adopting the above-described technical solution, separate after solid purify pond in by following treatment, according to mol ratio
1：1.2 are completely dissolved in the concentrated sulfuric acid, and in stir speed (S.S.) 500r/min, temperature is under conditions of 2 ~ 4 DEG C, system to be added into excessive going
In ionized water, 1 ~ 2h is stood, after being washed several times through deionized water after precipitation particles is filtered, dried.
The barium sulfate process obtained by metathesis reaction is recrystallized to give crystallite barium sulfate particles of the purity more than 98%,
Its quality is high, and with good application value, and the dilute sulfuric acid after the completion of processing can obtain secondary application, will not be to environment
Cause burden.
A kind of barium hydrogen phosphate waste disposal system of the present utility model, being collected in the liquid collection bath has by separating again
The liquid that pond is separate, the liquid of the separation is concentrated into water content 30 ~ 40% by following treatment, with n-butanol, tricresyl phosphate fourth
Ester and isopropyl ether are according to mass ratio 5：1：After 0.4 mixing, extracted under conditions of being 60 DEG C in temperature, extraction time is
30min, uses concentration to be washed to organic phase for 85% Klorvess Liquid, and wash temperature is 62 DEG C, and mixing speed is
300r/min, wash time is 20min, and after the organic phase washed is warming up to 60 DEG C, will be placed in vacuum is 0.7, environment
The condition of -10 DEG C of temperature, rapid cooling, obtains bulky grain crystal, after filtering, collects crystal.
By adopting the above-described technical solution, potassium dihydrogen phosphate product of the purity more than 97% is obtained, with product higher
Matter, can be well used in agricultural, medicine and other fields, and the organic solvent in its processing procedure, can reclaim laggard
The secondary utilization of row, will not cause burden to environment.
In sum, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, barium hydrogen phosphate waste material can be dealt carefully with, after being carried out metathesis reaction, by barium ions and hydrogen phosphate point
Other places reason obtain it is different can industrially have wide variety of product, and secondary dirt will not be produced in processing procedure
Dye, it is environmentally friendly free of a burden.
2nd, crystallite barium sulfate particles of the purity more than 98%, potassium dihydrogen phosphate product of the purity more than 97%, product product are obtained
Matter is high, and with good application value, and solvent produced in processing procedure etc. can obtain secondary application, will not be to environment
Cause burden.
Brief description of the drawings
Fig. 1 is a kind of barium hydrogen phosphate waste disposal system structural representation.
Marked in figure：1 is neutralization pond, and 11 is gas sensor, and 12 is pressure pipe, and 2 is oxidation trough, and 21 is hydrogen peroxide dosing
Pipe, 3 is centrifugal dehumidifier, and 31 is race way, and 32 is adsorption plate, and 33 is outlet valve, and 4 is reaction tank, and 41 is agitating device, 5
It is separate tank again, 51 is Vacuum filtration device, and 6 is purifying pond, and 7 is liquid collection bath.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the object, technical solution and advantage of utility model become more apparent, below in conjunction with drawings and Examples,
The utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model, is not used to limit the utility model.
Embodiment 1
As shown in figure 1, a kind of barium hydrogen phosphate waste disposal system, including the neutralization pond 1 being linked in sequence, oxidation trough 2, centrifugation
Dehydration device 3 and reaction tank 4, neutralization pond 1 are provided with feed pathway, and grid is provided with feed pathway, and the middle part of reaction tank 4 is provided with filter
Reaction tank 4 is divided into solid area one and fluid zone one by plate, filter plate, and fluid zone one is connected with separate tank 5 again, then in separate tank 5
Portion is provided with micropore filter plate, and micropore filter plate will be divided into solid area two and fluid zone two, solid area one and solid area two by separate tank 5 again
It is connected with purifying pond 6, fluid zone two is connected with liquid collection bath 7；Oxidation trough 2 uses cooperatively Integral iron carbon material, neutralization pond 1
Filter membrane is provided with the interface channel of oxidation trough 2.Pond plate is provided with neutralization pond 1, pond plate lower surface is covered with permeable membrane；Pond plate is by
Upper storage reservoir and lower pond are separated into pond 1, pressure pipe 12 is provided with lower pond, pressure pipe 12 is connected with lower pond inside, and second is filled in lower pond
Acid, the concentration of acetic acid is 76 ~ 80%, and pond plate upper surface is provided with some gas sensors 11, pressure pipe 12 and air compression plant phase
Even, air compression plant, gas sensor 11 is connected with controller signals.
The size of oxidation trough is 3.0m × 2.5m × 3.5m, available depth 3.0m, and oxidation trench bottom is provided with steel lining, oxidation trough
Some hydrogen peroxide chemical feed pipes 21 are inside vertically provided with, the every surface of hydrogen peroxide chemical feed pipe 21 is evenly equipped with some through holes,
Oxidation trough inside and outside is connected with power supply, and 10V voltages can be produced in oxidation trough.
Centrifugal dehumidifier 3 includes Horizontal centrifugal dehydrator, and Horizontal centrifugal dehydrator is provided with race way 31 and adsorption zone, inhales
Some adsorption plates 32 are provided with attached area, adsorption plate 32 is diagonally reciprocal to be set；The upper end of race way 31 is provided with import, import and oxygen
Change groove to be connected, the lower end of race way 31 is provided with circulating line, circulating line lower end is provided with outlet, outlet valve 33 is provided with outlet, follows
Pump is connected between endless tube road upper end and import；Adsorption zone upper end is provided with lime milk intlet, and adsorption zone lower end is provided with waste outlet.Go out
Mouth is connected with reaction tank 4, and agitating device 41 is provided with the solid area one of reaction tank 4, and agitating device 41 is driven by motor, filter plate
Pore size be 0.3mm, filter plate lower surface is provided with filter opening shield.Vacuum filtration dress is provided with the fluid zone two of separate tank 5 again
51 are put, the pore size of micropore filter plate is 0.047 μm.Purifying pond 6 is provided with agitating device, temperature control built with the concentrated sulfuric acid, purifying pond 6
Device and filter.The liquid for having and by separate tank 5 again separate is collected in liquid collection bath 7.
Embodiment 2
Integral iron carbon material is prepared by the following method：
Take 8 parts of Fe of mass parts4O3Powder, 8 parts of carbon fibers and 3 parts of Fe3A1 powder mulls, less than after 400 mesh, mix to fineness
Uniformly, by being molded into hollow spheres, the 5 ~ 8cm of diameter of spheroid, 2 ~ 3cm of wall thickness, in vacuum, are carried out under the conditions of 340 ~ 420 DEG C
After sintering, natural cooling in the air of placement obtains Integral iron carbon material, and the material has porous three-dimensional structure, porosity
It is 54.1%, its inner surface forms one layer of smooth fine and close oxidation alumite.
Embodiment 3
Permeable membrane is by 12 parts of Kynoar of mass parts, 7 parts of dimethyl silicone polymers, 21 parts of SiO2(PPh2) and 12 parts receive
Rice POROUS TITANIUM is made, SiO2(PPh2) phosphorus content be 4.73%, the particle size of nanoporous titanium is 100nm.
SiO2(PPh2) preparation method it is as follows：
Silica gel is placed in 393 K dryings, 4 h in baking oven and removes moisture removal, in N2Under protective condition, to addition in two necks bottle
0.5 g silica gel and 5 mL toluene, at reflux, 0.2 mL 2- (diphenyl phosphine) are dropwise added dropwise through constant pressure funnel
Ethyl triethoxysilane and 5 mL toluene mixture liquids, reaction backflow 24 h, filtering, washing, vacuum drying obtain final product it is pale yellow
Color product.
Embodiment 4
Barium hydrogen phosphate waste material in feed pathway, is passed through by after appropriate water dissolves, neutralization pond 1 being entered by feed pathway
Cross grid and filter out larger solid impurity, in neutralization pond 1, the acetic acid in lower pond is caused to squeeze by air compression plant
Waste liquid in pressure, with upper storage reservoir is neutralized, until the waste liquid in upper storage reservoir no longer produces gas, air compression plant to stop pressurization, upwards
It is 4 ~ 5 that appropriate acetic acid regulation system pH is added in waste liquid in pond, and the system in upper storage reservoir is led to during oxidation trough is entered
Filter membrane filters out solids of sedimentation again.
After system enters oxidation trough, Integral iron carbon materials are added to the system in oxidation trough according to the input amount of 3.6g/L
Material, by hydrogen peroxide chemical feed pipe 21 according to 1.73m3The speed of/h is turned on the power to being passed through hydrogen peroxide in system, in oxidation trough
Interior generation 10V voltages, microelectrolysis processing 6h.
System by microelectrolysis processing enters in centrifugal dehumidifier, described to a small amount of milk of lime is added in system
The addition of milk of lime is 170mg/L, pours into centrifugal dehydrator system after stirring, and is 2000r/min's in rotating speed
Under the conditions of be dehydrated 40min, filtered immediately after completing dehydration, filtrate carries out being concentrated into water content 60 ~ 70%；Add in system again
Enter a small amount of milk of lime, the addition of the milk of lime is 28mg/L, and system is poured into centrifugal dehydrator after stirring,
Rotating speed is filtered immediately to be dehydrated 2h under conditions of 3000r/min after completing dehydration, and filtrate carries out being concentrated into water content 30 ~ 50%.
Filtrate enters in reaction tank from outlet, and shielding status are kept in filter opening shield, under agitating device stirring, will be anti-
Ying Chizhong adds appropriate potassium sulfate until no longer producing precipitation, opens filter opening shield, and solid and liquid are carried out into just separation, Gu
Body enters purifying pond, and the Vacuum filtration device 51 that liquid enters in separate tank 5, then separate tank 5 again is kept it turned on, and solid is stayed
In solid area two, liquid enters fluid zone two, and solid enters purifying pond from solid area two, and liquid enters liquid and receives from fluid zone two
Ji Chi.
The solid in pond is purified by following purge process, according to mol ratio 1：1.2 are completely dissolved in the concentrated sulfuric acid, in stirring
Speed 500r/min, temperature is under conditions of 2 ~ 4 DEG C, during system added into excessive deionized water, 1 ~ 2h is stood, by precipitation particles
After being washed several times through deionized water after filtering, dry.
The middle liquid of liquid collection bath is concentrated into water content 30 ~ 40% by following purge process, with n-butanol, tricresyl phosphate
Butyl ester and isopropyl ether are according to mass ratio 5：1：After 0.4 mixing, extracted under conditions of being 60 DEG C in temperature, extraction time is
30min, uses concentration to be washed to organic phase for 85% Klorvess Liquid, and wash temperature is 62 DEG C, and mixing speed is
300r/min, wash time is 20min, and after the organic phase washed is warming up to 60 DEG C, will be placed in vacuum is 0.7, environment
The condition of -10 DEG C of temperature, rapid cooling, obtains bulky grain crystal, after filtering, collects crystal.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of barium hydrogen phosphate waste disposal system, it is characterised in that：Including the neutralization pond being linked in sequence（1）, oxidation trough（2）,
Centrifugal dehumidifier（3）And reaction tank（4）, the neutralization pond（1）Feed pathway is provided with, grid is provided with the feed pathway,
The reaction tank（4）Middle part is provided with filter plate, and the filter plate is by reaction tank（4）It is divided into solid area one and fluid zone one, the liquid
Body area one and separate tank again（5）It is connected, the separate tank again（5）Middle part is provided with micropore filter plate, and the micropore filter plate will be separated again
Pond（5）It is divided into solid area two and fluid zone two, the solid area one and solid area two and purifying pond（6）It is connected, the liquid
Area two and liquid collection bath（7）It is connected；The oxidation trough（2）With the use of Integral iron carbon material, the neutralization pond（1）With oxygen
Change groove（2）Interface channel in be provided with filter membrane.
2. a kind of barium hydrogen phosphate waste disposal system as claimed in claim 1, it is characterised in that：The neutralization pond（1）Inside set
There is a pond plate, the pond plate lower surface is covered with permeable membrane, the pond plate is by neutralization pond（1）It is separated into upper storage reservoir and lower pond, the lower pond
Inside it is provided with pressure pipe（12）, the pressure pipe（12）Connected with lower pond inside, acetic acid, the pond plate upper table are filled in the lower pond
Face is provided with some gas sensors（11）, the pressure pipe（12）It is connected with air compression plant, the air compression plant, gas
Body sensor（11）It is connected with controller signals.
3. a kind of barium hydrogen phosphate waste disposal system as claimed in claim 1 or 2, it is characterised in that：The chi of the oxidation trough
Very little is 3.0m × 2.5m × 3.5m, and available depth 3.0m, the oxidation trench bottom is provided with steel lining, the oxidation trough along vertical side
To being provided with some hydrogen peroxide chemical feed pipes（21）, the every hydrogen peroxide chemical feed pipe（21）Surface is evenly equipped with some through holes.
4. a kind of barium hydrogen phosphate waste disposal system as claimed in claim 3, it is characterised in that：The Integral iron carbon material
With porous three-dimensional structure, porosity is 54.1%；The input amount of the Integral iron carbon material is 3.6g/L.
5. a kind of barium hydrogen phosphate waste disposal system as described in claim 2 or 4, it is characterised in that：The centrifugal dehydration dress
Put（3）Including Horizontal centrifugal dehydrator, the Horizontal centrifugal dehydrator is provided with race way（31）And adsorption zone, in the adsorption zone
It is provided with some adsorption plates（32）, the adsorption plate（32）It is diagonally reciprocal to set；The race way（31）Upper end is provided with import,
The import is connected with oxidation trough, the race way（31）Lower end is provided with circulating line, and the circulating line lower end is provided with outlet,
Outlet valve is provided with the outlet（33）, pump is connected between the circulating line upper end and import；The adsorption zone upper end is provided with
Lime milk intlet, the adsorption zone lower end is provided with waste outlet.
6. a kind of barium hydrogen phosphate waste disposal system as claimed in claim 5, it is characterised in that：The outlet and reaction tank
（4）It is connected, the reaction tank（4）Solid area one in be provided with agitating device（41）, the agitating device（41）Driven by motor
Dynamic, the pore size of the filter plate is 0.3mm, and the filter plate lower surface is provided with filter opening shield.
7. a kind of barium hydrogen phosphate waste disposal system as described in claim 1 or 6, it is characterised in that：The separate tank again（5）
Fluid zone two in be provided with Vacuum filtration device（51）, the pore size of the micropore filter plate is 0.047 μm.
8. a kind of barium hydrogen phosphate waste disposal system as claimed in claim 7, it is characterised in that：The purifying pond（6）It is built-in
There are the concentrated sulfuric acid, the purifying pond（6）It is provided with agitating device, attemperating unit and filter.
9. a kind of barium hydrogen phosphate waste disposal system as described in claim 1 or 8, it is characterised in that：The liquid collection bath
（7）Middle collection has by separate tank again（5）The liquid of separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201621050462.5U CN206203903U (en) | 2016-09-13 | 2016-09-13 | A kind of barium hydrogen phosphate waste disposal system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050462.5U CN206203903U (en) | 2016-09-13 | 2016-09-13 | A kind of barium hydrogen phosphate waste disposal system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848046A (en) * | 2019-01-22 | 2019-06-07 | 广东绿润环境管理有限公司 | A kind of waste incineration sorting device |
-
2016
- 2016-09-13 CN CN201621050462.5U patent/CN206203903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848046A (en) * | 2019-01-22 | 2019-06-07 | 广东绿润环境管理有限公司 | A kind of waste incineration sorting device |
| CN109848046B (en) * | 2019-01-22 | 2024-03-22 | 广东绿润环境科技有限公司 | Garbage incineration sorting equipment |
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