CN204824434U - Multistage sewage cycle processing apparatus in yellow phosphorus production - Google Patents
Multistage sewage cycle processing apparatus in yellow phosphorus production Download PDFInfo
- Publication number
- CN204824434U CN204824434U CN201520149091.5U CN201520149091U CN204824434U CN 204824434 U CN204824434 U CN 204824434U CN 201520149091 U CN201520149091 U CN 201520149091U CN 204824434 U CN204824434 U CN 204824434U
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- oxidation pond
- water inlet
- settling bowl
- water
- water outlet
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Abstract
The utility model discloses a multistage sewage cycle processing apparatus in yellow phosphorus production, including settling basin, one -level oxidation pond, second grade oxidation pond and filtering ponds, the water inlet and the dirty water piping connection of settling basin, the delivery port of settling basin with the water inlet of one -level oxidation pond is connected, the delivery port of one -level oxidation pond with the water inlet of second grade oxidation pond is connected, the delivery port of second grade oxidation pond with the water inlet of filtering ponds is connected, the delivery port and the row water piping connection of filtering ponds. The utility model discloses multistage sewage cycle processing apparatus in yellow phosphorus production adopts settling basin and multistage oxidation treatment pond, and the phosphorus that can utilize carries out cyclic utilization, practices thrift the cost, carries out secondary oxidation with sewage simultaneously and once filters, guarantees that the drainage is nontoxic, does not cause environmental pollution.
Description
Technical field
The utility model relates to a kind of waste disposal plant, particularly relates to the multi-stage sewage cyclic processing device in a kind of phosphorus production.
Background technology
Yellow phosphorus is white or light yellow translucency solid, and matter is soft, and time cold, property is crisp, sees photochromic deepening.Green phosphorescent and white smoke is in the dark produced in exposure air, in wet air, about 40 DEG C catch fire, then slightly high in dry air, yellow phosphorus can directly and halogen, sulphur, metal etc. work, generate phosphoric acid with nitric acid, generate phosphuret-(t)ed hydrogen and sodium hypophosphite with sodium hydroxide or potassium hydroxide; Therefore have important effect in some field, but yellow phosphorus is one has more supervirulent material, discharge with trade effluent, if untreated, can produce environment and pollute.
Utility model content
The purpose of this utility model is just the multi-stage sewage cyclic processing device provided to solve the problem in a kind of phosphorus production.
The utility model is achieved through the following technical solutions above-mentioned purpose:
Multi-stage sewage cyclic processing device in a kind of phosphorus production, comprise settling bowl, stair oxidation pond, secondary oxidation pond and filtering basin, the water inlet of described settling bowl is connected with waste pipe, the water outlet of described settling bowl is connected with the water inlet in described stair oxidation pond, the water outlet in described stair oxidation pond is connected with the water inlet in described secondary oxidation pond, the water outlet in described secondary oxidation pond is connected with the water inlet of described filtering basin, and the water outlet of described filtering basin is connected with water shoot.
Particularly, the water inlet of described settling bowl is arranged on the top of described settling bowl, the water outlet of described settling bowl is arranged on the top of described settling bowl, the bottom of described settling bowl is provided with feedback outlet, in described settling bowl, water inlet locations is provided with the vertical clapboard do not closed bottom, the below of described water outlet is provided with screen plate, and the below of described water inlet is provided with flashboard valve.
Settling bowl carries out precipitation process to the sewage of discharging, and is recycled to production unit again, carries out second stage employ by after floating phosphorus wherein and phosphorus mud precipitation by feedback outlet.
Particularly, the described water inlet in stair oxidation pond is identical with the position of water outlet with the water inlet of described settling bowl with the position of water outlet, in described stair oxidation pond, water outlet position is provided with the vertical baffle do not closed bottom, the water-in side in described stair oxidation pond is provided with flocculation agent entrance, and the water-in in described stair oxidation pond and the below of described flocculation agent entrance are provided with agitator.
Particularly, the structure in described secondary oxidation pond is identical with the structure in described stair oxidation pond, and the flocculation agent that described stair oxidation pond is added is Wingdale, and the flocculation agent that described secondary oxidation pond is added is aluminium salt and the agent of SYNTHETIC OPTICAL WHITNER mixed flocculation.
Multi-stage oxidizing can be carried out to sewage in stair oxidation pond and secondary oxidation pond, nontoxic after ensureing discharge.
Particularly, horizontal filtering net is provided with in described filtering basin.Filtering net, for filtering the impurity be flocculated, does not make it be disposed to water shoot.
The beneficial effects of the utility model are:
Multi-stage sewage cyclic processing device in the utility model phosphorus production adopts settling bowl and multi-stage oxidizing treating pond, the phosphorus that will be possible to use carries out recycle, cost-saving, sewage is carried out secondary oxidation simultaneously and once filters, guarantee draining is nontoxic, does not cause environmental pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multi-stage sewage cyclic processing device in the utility model phosphorus production.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, multi-stage sewage cyclic processing device in the utility model phosphorus production, comprise settling bowl 1, stair oxidation pond 2, secondary oxidation pond 3 and filtering basin 4, the water inlet of settling bowl 1 is connected with waste pipe 5, the water outlet of settling bowl 1 is connected with the water inlet in stair oxidation pond 2, the water outlet in stair oxidation pond 2 is connected with the water inlet in secondary oxidation pond 3, the water outlet in secondary oxidation pond 3 is connected with the water inlet of filtering basin 4, the water outlet of filtering basin 4 is connected with water shoot 14, the water inlet of settling bowl 1 is arranged on the top of settling bowl 1, the water outlet of settling bowl 1 is arranged on the top of settling bowl 1, the bottom of settling bowl 1 is provided with feedback outlet 6, in settling bowl 1, water inlet locations is provided with the vertical clapboard 7 do not closed bottom, the below of water outlet is provided with screen plate 9, the below of water inlet is provided with flashboard valve 8, the water inlet in stair oxidation pond 2 is identical with the position of water outlet with the water inlet of settling bowl 1 with the position of water outlet, in stair oxidation pond 2, water outlet position is provided with the vertical baffle 12 do not closed bottom, the water-in side in stair oxidation pond 2 is provided with flocculation agent entrance 10, the water-in in stair oxidation pond 2 and the below of flocculation agent entrance 10 are provided with agitator 11, the structure in secondary oxidation pond 3 is identical with the structure in stair oxidation pond 2, the flocculation agent that stair oxidation pond 2 is added is Wingdale, the flocculation agent that secondary oxidation pond 3 is added is aluminium salt and the agent of SYNTHETIC OPTICAL WHITNER mixed flocculation, horizontal filtering net 13 is provided with in filtering basin 4.
The principle of work of the multi-stage sewage cyclic processing device in the utility model phosphorus production is as follows:
Sewage is drained into settling bowl 1 and carry out precipitation process, when needing floating phosphorus wherein and phosphorus mud precipitation to be recycled to production unit, close slide valve 8, again by opening feedback outlet 6, phosphorus is wherein delivered to production unit second stage employ, remaining sewage is delivered to stair oxidation pond 2 and secondary oxidation pond 3 by water outlet and is carried out oxidizing, flocculating process, finally again by after filtering net 13 impurity screening of filtering basin 4, is disposed to water shoot 14.
Claims (5)
1. the multi-stage sewage cyclic processing device in phosphorus production, it is characterized in that: comprise settling bowl, stair oxidation pond, secondary oxidation pond and filtering basin, the water inlet of described settling bowl is connected with waste pipe, the water outlet of described settling bowl is connected with the water inlet in described stair oxidation pond, the water outlet in described stair oxidation pond is connected with the water inlet in described secondary oxidation pond, the water outlet in described secondary oxidation pond is connected with the water inlet of described filtering basin, and the water outlet of described filtering basin is connected with water shoot.
2. the multi-stage sewage cyclic processing device in phosphorus production according to claim 1, it is characterized in that: the water inlet of described settling bowl is arranged on the top of described settling bowl, the water outlet of described settling bowl is arranged on the top of described settling bowl, the bottom of described settling bowl is provided with feedback outlet, in described settling bowl, water inlet locations is provided with the vertical clapboard do not closed bottom, the below of described water outlet is provided with screen plate, and the below of described water inlet is provided with flashboard valve.
3. the multi-stage sewage cyclic processing device in phosphorus production according to claim 1 and 2, it is characterized in that: the described water inlet in stair oxidation pond is identical with the position of water outlet with the water inlet of described settling bowl with the position of water outlet, in described stair oxidation pond, water outlet position is provided with the vertical baffle do not closed bottom, the water-in side in described stair oxidation pond is provided with flocculation agent entrance, and the water-in in described stair oxidation pond and the below of described flocculation agent entrance are provided with agitator.
4. the multi-stage sewage cyclic processing device in phosphorus production according to claim 3, it is characterized in that: the structure in described secondary oxidation pond is identical with the structure in described stair oxidation pond, the flocculation agent that described stair oxidation pond is added is Wingdale, and the flocculation agent that described secondary oxidation pond is added is aluminium salt and the agent of SYNTHETIC OPTICAL WHITNER mixed flocculation.
5. the multi-stage sewage cyclic processing device in phosphorus production according to claim 1, is characterized in that: be provided with horizontal filtering net in described filtering basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149091.5U CN204824434U (en) | 2015-03-12 | 2015-03-12 | Multistage sewage cycle processing apparatus in yellow phosphorus production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149091.5U CN204824434U (en) | 2015-03-12 | 2015-03-12 | Multistage sewage cycle processing apparatus in yellow phosphorus production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824434U true CN204824434U (en) | 2015-12-02 |
Family
ID=54682056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149091.5U Expired - Fee Related CN204824434U (en) | 2015-03-12 | 2015-03-12 | Multistage sewage cycle processing apparatus in yellow phosphorus production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824434U (en) |
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2015
- 2015-03-12 CN CN201520149091.5U patent/CN204824434U/en not_active Expired - Fee Related
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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: 20151202 Termination date: 20180312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |