CN213376386U - High concentration pig manure waste water diluting device that intakes - Google Patents
High concentration pig manure waste water diluting device that intakes Download PDFInfo
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- CN213376386U CN213376386U CN202022125120.8U CN202022125120U CN213376386U CN 213376386 U CN213376386 U CN 213376386U CN 202022125120 U CN202022125120 U CN 202022125120U CN 213376386 U CN213376386 U CN 213376386U
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- pig manure
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- mixing box
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- 239000002351 wastewater Substances 0.000 title claims abstract description 48
- 210000003608 fece Anatomy 0.000 title claims abstract description 47
- 239000010871 livestock manure Substances 0.000 title claims abstract description 47
- 238000007865 diluting Methods 0.000 title claims abstract description 26
- 238000010790 dilution Methods 0.000 claims abstract description 45
- 239000012895 dilution Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000002156 mixing Methods 0.000 claims abstract description 35
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 241000195493 Cryptophyta Species 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a high concentration pig manure waste water diluting device that intakes relates to waste treatment technical field, has solved the dirty waste water of high concentration pig manure and has passed through little algae processing, the lower problem of its treatment effeciency, and its technical scheme main points are: comprises a controller, a filter box, a mixing box and a diluting box which are sequentially communicated through pipelines; a circulating water pump and a first flow control valve are sequentially arranged between the mixing box and the diluting box; the dilution tank is connected with a water supply pipe and a water discharge pipe, and the water supply pipe is provided with a second flow control valve; an ammonia nitrogen sensor is arranged in the mixing box, and the signal output end of the ammonia nitrogen sensor is connected with the signal input end of the controller; the signal output end of the controller is connected with the signal input ends of the circulating water pump, the first flow control valve and the second flow control valve, high-concentration pig manure wastewater can be efficiently and reasonably diluted, the ammonia nitrogen removal rate of the pig manure wastewater is improved, and meanwhile, raw materials are provided for high microalgae yield.
Description
Technical Field
The utility model relates to a waste treatment technical field, more specifically say, it relates to a high concentration pig manure waste water diluting device of intaking.
Background
In recent years, due to the rapid development of the pig raising industry in China, a large amount of pig manure wastewater is generated, but the pig manure wastewater is not treated in time, so that the environment is polluted greatly. Compared with the traditional pig raising, the large-scale pig farm produces large amounts of excrement, urine and sewage, 80t of fresh excrement and 260t of sewage are produced in a 10 ten thousand pig farm daily, and NH3-N is about 159 kg/h.
The pollution characteristics of the pig farm fecal sewage are shown as follows: the wastewater amount and impact load are large, solid and liquid are mixed, the concentrations of suspended matters and organic matters are high, the contents of ammonia nitrogen and phosphorus are high, the carbon-nitrogen ratio is unbalanced, the concentrations of nitrogen and phosphorus are 20-50 times of that of domestic sewage, and the treatment difficulty is very large; carry a large amount of pathogenic bacteria and emit a very strong odor. The microalgae is applied to wastewater treatment, can effectively remove nutrient substances causing water eutrophication and other pollution, has the characteristics of low cost, low energy consumption, low pollution, high efficiency, high yield, high dissolved oxygen amount and the like compared with the traditional treatment method, provides wide application prospect for treating nitrogen and phosphorus in the wastewater, is a very potential ecological environment-friendly technology, develops a new efficient and economic way for the nitrogen and phosphorus removal of algae and the resource treatment of wastewater, and accords with the principle of ecology.
However, the removal rate of ammonia nitrogen in pig manure wastewater by microalgae is influenced by wastewater concentration, and if high-concentration pig manure wastewater is directly treated by microalgae, the treatment efficiency is low. Therefore, how to research and design a high-concentration pig manure wastewater inlet diluting device is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a diluting device intakes of high concentration pig manure waste water can carry out high-efficient, reasonable dilution to high concentration pig manure waste water, improves the ammonia nitrogen clearance in the dirty waste water of pig manure, provides the raw materials for little algae high yield simultaneously.
The above technical purpose of the present invention can be achieved by the following technical solutions: a high-concentration pig manure wastewater inlet diluting device comprises a controller, and a filter box, a mixing box and a diluting box which are sequentially communicated through pipelines; a circulating water pump and a first flow control valve are sequentially arranged between the mixing box and the diluting box; the dilution tank is connected with a water supply pipe and a water discharge pipe, and the water supply pipe is provided with a second flow control valve; an ammonia nitrogen sensor is arranged in the mixing box, and the signal output end of the ammonia nitrogen sensor is connected with the signal input end of the controller; and the signal output end of the controller is connected with the signal input ends of the circulating water pump, the first flow control valve and the second flow control valve.
By adopting the technical scheme, the high-concentration pig manure wastewater enters the mixing box after being filtered by the filter box; the ammonia nitrogen sensor detects the ammonia nitrogen content in the high-concentration pig manure wastewater, the detection result is transmitted to the controller, the controller simultaneously controls the opening of the circulating water pump, the first flow control valve and the second flow control valve according to the preset dilution degree, and the circulating water pump provides power to enable quantitative high-concentration pig manure and tap water to enter the dilution tank for reasonable dilution; and finally, the diluted pig manure wastewater is output through a drain pipe to be used as microalgae cultivation nutrient for wastewater treatment, and the high-concentration pig manure wastewater can be efficiently and reasonably diluted.
The utility model discloses further set up to: the two dilution tanks are connected in parallel, and the output end of the circulating water pump is connected with the two dilution tanks through a first three-way valve; the output end of the water supply pipe is connected with the two dilution boxes through a second three-way valve; and the input end of the drain pipe is connected with the two dilution boxes through a third three-way valve.
Through adopting above-mentioned technical scheme, two dilution boxes can alternate operation for diluting device uninterrupted duty has improved diluting device's work efficiency.
The utility model discloses further set up to: be equipped with level sensor in the dilution box, two level sensor's signal output part is equallyd divide and is connected with the signal input part that is of first three-way valve, second three-way valve, third three-way valve respectively.
By adopting the technical scheme, when the liquid level sensor detects that the liquid level in the current dilution tank reaches the preset value, the liquid level sensor is automatically switched to another dilution tank to work without manual operation.
The utility model discloses further set up to: and a check valve is arranged between the filter box and the mixing box.
Through adopting above-mentioned technical scheme, utilize the check valve, prevent the pig manure waste water refluence in the mixing box.
The utility model discloses further set up to: the mixing box is internally provided with a stirrer and is provided with a driving motor for driving the stirrer.
Through adopting above-mentioned technical scheme, driving motor drive agitator rotates and stirs high concentration pig manure waste water for the pig manure waste water in the mixing box distributes evenly, provides ammonia nitrogen sensor's detection precision.
The utility model discloses further set up to: the mixing box is provided with an exhaust pipe, and a filter layer for placing an ammonia nitrogen remover is arranged in the exhaust pipe.
Through adopting above-mentioned technical scheme, be convenient for discharge after filtering the ammonia nitrogen gas that produces in the mixing box for the inside work under suitable pressure environment of diluting device.
Compared with the prior art, the utility model discloses following beneficial effect has: the high-concentration pig manure wastewater is automatically diluted efficiently and reasonably, the removal rate of ammonia nitrogen in the pig manure wastewater is improved, and meanwhile, raw materials are provided for high yield of microalgae; the two dilution boxes can alternately run, so that the dilution device can continuously work, and the working efficiency of the dilution device is improved; the driving motor drives the stirrer to rotate and stir the high-concentration pig manure wastewater, so that the pig manure wastewater in the mixing box is uniformly distributed, and the detection precision of the ammonia nitrogen sensor is provided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic view of the overall structure in an embodiment of the present invention;
fig. 2 is a schematic diagram of the internal structure of the mixing box in the embodiment of the present invention.
In the figure: 1. a filter box; 2. a check valve; 3. a mixing box; 4. an ammonia nitrogen sensor; 5. a water circulating pump; 6. a first three-way valve; 7. a dilution tank; 8. a liquid level sensor; 9. a water supply pipe; 10. a second three-way valve; 11. a drain pipe; 12. a third three-way valve; 13. a first flow control valve; 14. a second flow control valve; 15. an exhaust pipe; 16. a filter layer; 17. a stirrer; 18. the motor is driven.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example (b): a high concentration pig manure wastewater inlet diluting device is shown in figure 1 and comprises a controller (not shown in the figure) and a filter box 1, a mixing box 3 and a diluting box 7 which are sequentially communicated through pipelines. A circulating water pump 5 and a first flow control valve 13 are sequentially arranged between the mixing box 3 and the diluting box 7. A water supply pipe 9 and a water discharge pipe 11 are connected to the dilution tank 7, and the water supply pipe 9 is provided with a second flow rate control valve 14. An ammonia nitrogen sensor 4 is arranged in the mixing box 3, and the signal output end of the ammonia nitrogen sensor 4 is connected with the signal input end of the controller. And the signal output end of the controller is connected with the signal input ends of the circulating water pump 5, the first flow control valve 13 and the second flow control valve 14. The high-concentration pig manure wastewater enters a mixing box 3 after being filtered by a filter box 1; the ammonia nitrogen sensor 4 detects the ammonia nitrogen content in the high-concentration pig manure wastewater, and transmits the detection result to the controller, the controller simultaneously controls the circulating water pump 5, the first flow control valve 13 and the second flow control valve 14 to be opened according to the preset dilution degree, and the circulating water pump 5 provides power to enable quantitative high-concentration pig manure and tap water to enter the dilution tank 7 for reasonable dilution; and finally, the diluted pig manure wastewater is output through a drain pipe 11 to be used as microalgae cultivation nutrient for wastewater treatment, so that the high-concentration pig manure wastewater can be efficiently and reasonably diluted.
As shown in fig. 1, two dilution tanks 7 are arranged in parallel, and the output end of the circulating water pump 5 is connected to the two dilution tanks 7 through a first three-way valve 6. The output end of the water supply pipe 9 is connected with the two dilution tanks 7 through a second three-way valve 10. The input end of the water discharge pipe 11 is connected with the two dilution boxes 7 through a third three-way valve 12. The two dilution boxes 7 can alternately run, so that the dilution device can continuously work, and the working efficiency of the dilution device is improved; when the two dilution tanks 7 stop working, the first three-way valve 6, the second three-way valve 10 and the third three-way valve 12 communicate the two dilution tanks 7, so that the water supply pipe 9, the circulating water pump 5 and the drain pipe 11 are in a closed state with the dilution tanks 7. Wherein the number of dilution tanks 7 can be increased as required.
As shown in fig. 1, a liquid level sensor 8 is arranged in the dilution tank 7, and the signal output ends of the two liquid level sensors 8 are respectively connected with the signal input ends of the first three-way valve 6, the second three-way valve 10 and the third three-way valve 12. When the liquid level sensor 8 detects that the liquid level in the current dilution tank 7 reaches a preset value, the other dilution tank 7 is automatically switched to work without manual operation.
As shown in fig. 1, a check valve 2 is provided between the filter tank 1 and the mixing tank 3. Utilize check valve 2, prevent the pig manure waste water refluence in the mixing box 3.
As shown in fig. 2, a stirrer 17 is provided in the mixing tank 3, and the mixing tank 3 is provided with a driving motor 18 for driving the stirrer 17. The driving motor 18 drives the stirrer 17 to rotate and stir the high-concentration pig manure wastewater, so that the pig manure wastewater in the mixing box 3 is uniformly distributed, and the detection precision of the ammonia nitrogen sensor 4 is provided.
As shown in fig. 2, the mixing box 3 is provided with an exhaust pipe 15, and a filter layer 16 for placing an ammonia nitrogen remover is arranged in the exhaust pipe 15, so that ammonia nitrogen gas generated in the mixing box 3 is conveniently filtered and then discharged, and the interior of the diluting device works in a proper pressure environment.
The working process is as follows: the high-concentration pig manure wastewater enters a mixing box 3 after being filtered by a filter box 1; the ammonia nitrogen sensor 4 detects the ammonia nitrogen content in the high-concentration pig manure wastewater, and transmits the detection result to the controller, the controller simultaneously controls the circulating water pump 5, the first flow control valve 13 and the second flow control valve 14 to be opened according to the preset dilution degree, and the circulating water pump 5 provides power to enable quantitative high-concentration pig manure and tap water to enter the dilution tank 7 for reasonable dilution; finally, the diluted pig manure wastewater is output through a drain pipe 11 to be used as microalgae cultivation nutrient for wastewater treatment.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a high concentration pig manure waste water diluting device that intakes, characterized by: comprises a controller, a filter box (1), a mixing box (3) and a diluting box (7) which are communicated in sequence through pipelines; a circulating water pump (5) and a first flow control valve (13) are sequentially arranged between the mixing box (3) and the diluting box (7); the dilution tank (7) is connected with a water supply pipe (9) and a water discharge pipe (11), and the water supply pipe (9) is provided with a second flow control valve (14); an ammonia nitrogen sensor (4) is arranged in the mixing box (3), and the signal output end of the ammonia nitrogen sensor (4) is connected with the signal input end of the controller; and the signal output end of the controller is connected with the signal input ends of the circulating water pump (5), the first flow control valve (13) and the second flow control valve (14).
2. The high-concentration pig manure wastewater inlet diluting device as claimed in claim 1, which is characterized in that: two dilution boxes (7) are arranged in parallel, and the output end of the circulating water pump (5) is connected with the two dilution boxes (7) through a first three-way valve (6); the output end of the water supply pipe (9) is connected with the two dilution boxes (7) through a second three-way valve (10); the input end of the drain pipe (11) is connected with the two dilution boxes (7) through a third three-way valve (12).
3. The high-concentration pig manure wastewater inlet diluting device as claimed in claim 2, which is characterized in that: be equipped with level sensor (8) in dilution box (7), the signal output part of two level sensor (8) is equallyd divide and is do not connected with signal input part of first three-way valve (6), second three-way valve (10), third three-way valve (12).
4. The high-concentration pig manure wastewater inlet diluting device as claimed in claim 1, which is characterized in that: a check valve (2) is arranged between the filter box (1) and the mixing box (3).
5. The high-concentration pig manure wastewater inlet diluting device as claimed in any one of claims 1 to 4, which is characterized in that: be equipped with agitator (17) in mixing box (3), mixing box (3) are equipped with driving motor (18) that are used for driving agitator (17).
6. The high-concentration pig manure wastewater inlet diluting device as claimed in any one of claims 1 to 4, which is characterized in that: the mixing box (3) is provided with an exhaust pipe (15), and a filter layer (16) used for placing an ammonia nitrogen remover is arranged in the exhaust pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125120.8U CN213376386U (en) | 2020-09-24 | 2020-09-24 | High concentration pig manure waste water diluting device that intakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125120.8U CN213376386U (en) | 2020-09-24 | 2020-09-24 | High concentration pig manure waste water diluting device that intakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213376386U true CN213376386U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022125120.8U Expired - Fee Related CN213376386U (en) | 2020-09-24 | 2020-09-24 | High concentration pig manure waste water diluting device that intakes |
Country Status (1)
| Country | Link |
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| CN (1) | CN213376386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195338A (en) * | 2021-11-09 | 2022-03-18 | 深圳市深水生态环境技术有限公司 | Sludge and excrement pretreatment process |
-
2020
- 2020-09-24 CN CN202022125120.8U patent/CN213376386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195338A (en) * | 2021-11-09 | 2022-03-18 | 深圳市深水生态环境技术有限公司 | Sludge and excrement pretreatment process |
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Granted publication date: 20210608 |