CN203959963U - A kind of molten phosphorus Waste Water Treatment - Google Patents
A kind of molten phosphorus Waste Water Treatment Download PDFInfo
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- CN203959963U CN203959963U CN201420356913.2U CN201420356913U CN203959963U CN 203959963 U CN203959963 U CN 203959963U CN 201420356913 U CN201420356913 U CN 201420356913U CN 203959963 U CN203959963 U CN 203959963U
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- phosphorus
- settling bowl
- deflector type
- waste water
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Abstract
The utility model discloses a kind of molten phosphorus Waste Water Treatment, comprise successively connected phosphorus mud sump, sewage covered conduit, deflector type the first settling bowl, deflector type the second settling bowl, deflector type subsequent sedimentation pond and reuse water retrieving arrangement, described phosphorus mud sump is connected with phosphorus mud retrieving arrangement, described deflector type the second settling bowl is connected with milk of lime configured pool and flocculating agent formulation groove respectively, compared with prior art, the utility model changes original aeration ditch into sewage covered conduit, improve sewage disposal site environment, set up a baffling settling bowl, and be connected with flocculating agent formulation groove at second baffling settling bowl place, carry out the molten phosphorus waste water for the treatment of and purification by neutralization with lime-flocculation advection sedimentation device, processing efficiency is high, effluent quality is good, and reuse water can continue on for Workshop Production or plant area's greening water, energy-conserving and environment-protective.
Description
Technical field
The utility model relates to a kind of waste disposal plant, specifically a kind of molten phosphorus Waste Water Treatment.
Background technology
Yellow phosphorus is inflammable substance, generally leaves in bucket.Taking yellow phosphorus as raw material production, other are containing the factory of phosphorus product, the waste water in raw material workshop is trade effluent, and principal pollutant are the molten phosphorus of failing to make full use of, for soluble solid, quantity discharged are large, control
Manage difficult, although Yellow Phosphorus Wastewater after treatment its objectionable constituent can reduce, toxicity is still larger, environmental management department is forbidden phosphorus-containing wastewater discharge, therefore the processing of Yellow Phosphorus Wastewater must be conceived to recycle.Conventional molten phosphorus waste water treatment process has neutralization with lime-advection settling process and inclined plate sedimentation-lime (caustic soda) neutralisation, the former flow process is simple, but easy detonation when easy to operate cleaning mud, need frequent cleaning mud, effluent quality is poor, the easy fouling of return water pipe inwall, the latter's device is few, floor space is little, less investment, but operation easier is large, swash plate is perishable, the easy fouling of return water pipe inwall, equipment maintenance workload is large, although Yellow Phosphorus Wastewater after treatment its objectionable constituent can reduce, but toxicity is still larger, environmental management department is forbidden phosphorus-containing wastewater discharge, therefore the processing of Yellow Phosphorus Wastewater must be conceived to recycle.
Utility model content
The purpose of this utility model is to provide a kind of and adopts that neutralization with lime-flocculation advection settling process, effluent quality are good, zero release, molten phosphorus wastewater treatment equipment that processing efficiency is high, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of molten phosphorus Waste Water Treatment, comprise successively connected phosphorus mud sump, sewage covered conduit, deflector type the first settling bowl, deflector type the second settling bowl, deflector type subsequent sedimentation pond and reuse water retrieving arrangement, described phosphorus mud sump is connected with phosphorus mud retrieving arrangement, described phosphorus mud retrieving arrangement comprises the thick phosphorus accumulator tank being connected successively, thick phosphorus pump, refining kettle and phosphorus storage tank, and described deflector type the second settling bowl is connected with milk of lime configured pool and flocculating agent formulation groove respectively.
As further program of the utility model: be provided with thick phosphorus pump and swash plate groove between described phosphorus mud sump and thick phosphorus accumulator tank.
Compared with prior art, the beneficial effects of the utility model are: the utility model changes original aeration ditch into sewage covered conduit, though aeration ditch can be by the part phosphoric oxidation removal in waste water, but owing to being open drain, the water vapour of waste water is attaching P205, the pollutent such as fluoridize and overflow and spread in production scene, when particularly temperature is low, on-the-spot fog is obvious, effectively improves sewage disposal site environment after changing sewage covered conduit into, set up a baffling settling bowl, and be connected with flocculating agent formulation groove at second baffling settling bowl place, carry out the molten phosphorus waste water for the treatment of and purification by neutralization with lime-flocculation advection sedimentation device, can not produce deflagration phenomenon, processing efficiency is high, effluent quality is good, and reuse water can continue on for Workshop Production or plant area's greening water, adding of flocculation agent can make the dehydration of suspensoid particle, lose digestion shell and coacervation sedimentation, not only improve the removal efficiency of suspended substance, can also make pool bottom sludge tightr, increase settling bowl cleaning cycle, be convenient to mud cleaning and recycle, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is workflow diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of molten phosphorus Waste Water Treatment, comprise successively connected phosphorus mud sump 1, sewage covered conduit 2, deflector type the first settling bowl 3, deflector type the second settling bowl 4, deflector type subsequent sedimentation pond 5 and reuse water retrieving arrangement 6, described phosphorus mud sump 1 is connected with phosphorus mud retrieving arrangement 7, described phosphorus mud retrieving arrangement 7 comprises the thick phosphorus accumulator tank 10 being connected successively, thick phosphorus pump 11, refining kettle 12 and phosphorus storage tank 13, between described phosphorus mud sump 1 and thick phosphorus accumulator tank 10, be provided with thick phosphorus pump 14 and swash plate groove 15, described deflector type the second settling bowl 4 is connected with milk of lime configured pool 8 and flocculating agent formulation groove 9 respectively.
Principle of work of the present utility model is: molten phosphorus waste water enters phosphorus mud sump 1, be extracted into swash plate groove 15 tops by thick phosphorus pump 14, add appropriate water in swash plate groove 15 bottoms simultaneously, preventing from filtering the liquid phosphorus of filtering after starting and finishing contacts with air and burns, the phosphorus mud of melting is settled down to thick phosphorus accumulator tank 10 under action of gravity, the phosphorus of sedimentation is put back in phosphorus mud sump 1 twice of repetitive operation more again, then the thick phosphorus in thick phosphorus accumulator tank 10 is refining by thick phosphorus pump 11 suction refining kettles 12, deposits after qualified and recycles as phosphorus storage tank 13, the sewage of phosphorus mud sump 1 flows into sewage covered conduit 2, flow into again in deflector type the first settling bowl 3, in waste water, a part is removed in the sedimentation of suspended substance process advection again, enter again deflector type the second settling bowl 4 and the lime slurry neutralization from milk of lime configured pool 8, regulate pH, lime reacts with fluorochemical removes fluorochemical, simultaneously with mix from the flocculation agent of flocculating agent formulation groove 9, suspended substance in waste water and colloid generation throwing out and accelerate settlement separate, flow into again the further settlement separate suspended substance in deflector type subsequent sedimentation pond 5, finally flowing into reuse water retrieving arrangement 6 continues on for Workshop Production or afforests water for plant area, whole process reaches zero release, and mud is carried out to good disposal and utilization.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other specific form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should make specification sheets as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a molten phosphorus Waste Water Treatment, it is characterized in that: comprise successively connected phosphorus mud sump (1), sewage covered conduit (2), deflector type the first settling bowl (3), deflector type the second settling bowl (4), deflector type subsequent sedimentation pond (5) and reuse water retrieving arrangement (6), described phosphorus mud sump (1) is connected with phosphorus mud retrieving arrangement (7), described phosphorus mud retrieving arrangement (7) comprises the thick phosphorus accumulator tank (10) being connected successively, thick phosphorus pump (11), refining kettle (12) and phosphorus storage tank (13), described deflector type the second settling bowl (4) is connected with milk of lime configured pool (8) and flocculating agent formulation groove (9) respectively.
2. molten phosphorus wastewater treatment equipment according to claim 1, is characterized in that, between described phosphorus mud sump (1) and thick phosphorus accumulator tank (10), is provided with thick phosphorus pump (14) and swash plate groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356913.2U CN203959963U (en) | 2014-07-01 | 2014-07-01 | A kind of molten phosphorus Waste Water Treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356913.2U CN203959963U (en) | 2014-07-01 | 2014-07-01 | A kind of molten phosphorus Waste Water Treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203959963U true CN203959963U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356913.2U Expired - Fee Related CN203959963U (en) | 2014-07-01 | 2014-07-01 | A kind of molten phosphorus Waste Water Treatment |
Country Status (1)
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| CN (1) | CN203959963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922943A (en) * | 2015-04-27 | 2015-09-23 | 云南磷化集团有限公司 | Collophanite direct flotation fine-grade tailing settlement concentration method |
-
2014
- 2014-07-01 CN CN201420356913.2U patent/CN203959963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922943A (en) * | 2015-04-27 | 2015-09-23 | 云南磷化集团有限公司 | Collophanite direct flotation fine-grade tailing settlement concentration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |