CN214734707U - Efficient wastewater non-nitriding treatment device - Google Patents
Efficient wastewater non-nitriding treatment device Download PDFInfo
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- CN214734707U CN214734707U CN202120849195.2U CN202120849195U CN214734707U CN 214734707 U CN214734707 U CN 214734707U CN 202120849195 U CN202120849195 U CN 202120849195U CN 214734707 U CN214734707 U CN 214734707U
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Abstract
The utility model discloses an efficient wastewater non-nitriding treatment device, which comprises non-nitriding main body equipment, wherein one end of the non-nitriding main body equipment is connected with a wastewater pipe through a two-way joint, the other end of the non-nitriding main body equipment is connected with a cleaning water tank through a three-way joint, the wastewater pipe is connected with the remaining valve opening of the two-way joint and is connected with a first connecting pipe, and the remaining valve opening of the cleaning water tank connected with the three-way joint is connected with a second connecting pipe; the outer layer outlet of the main nitrogen-free equipment is connected with a concentrated water pipeline which is connected with a tee. Compared with the prior art, the utility model the advantage lie in: the utility model is an efficient wastewater non-nitriding treatment device which has small occupied area and does not need civil engineering facilities; the effluent can be stable and has no nitridation; the performance of membrane filtration is directly utilized, and nutrient salt is not required to be added; the operation is convenient, the energy consumption is low, and the maintenance cost is low; the produced fresh water can be completely reused for production.
Description
Technical Field
The utility model relates to a waste water treatment specifically indicates an efficient waste water does not have nitrogenize processing apparatus.
Background
The prior art discloses a biological nitrification and denitrification method: [1] wangzheing, Pendangcong, Zhuhairong, research on A/O denitrification process of urban sewage by stage water inflow [ J ] environmental science research 2006,19(3):75-78. The technical measures of the method are as follows: the system adopts an A/O biological denitrification process. The raw sewage enters an anoxic tank and enters an aerobic tank for nitrification, part of effluent and precipitated sludge in the secondary sedimentation tank simultaneously flow back to the anoxic tank, and the anoxic tank can obtain an organic carbon source from the raw sewage and also can obtain nitrate nitrogen from a backflow liquid so as to perform denitrification.
But the normal operation of biochemical treatment can be influenced by the fluctuation of reaction temperature and wastewater quality; the system occupies a large area; when no carbon source exists in the wastewater or the carbon source is insufficient, the carbon source needs to be added, so that secondary pollution is easily caused, and the operation cost is increased; large one-time investment and high operating cost.
Disclosure of Invention
Therefore, the invention aims to solve the technical problems that biochemical treatment is influenced by temperature and wastewater quality fluctuation and secondary pollution is easily caused by adding a carbon source when no carbon source or insufficient carbon source exists in wastewater in the prior art, thereby providing the wastewater non-nitriding treatment device which is easy to use and high in efficiency, low in operation cost and free of secondary pollution.
In order to solve the technical problem, the efficient wastewater non-nitriding treatment device comprises non-nitriding main body equipment, wherein one end of the non-nitriding main body equipment is connected with a wastewater pipe through a two-way joint, the other end of the non-nitriding main body equipment is connected with a cleaning water tank through a three-way joint, the residual valve port of the two-way joint of the wastewater pipe is connected with a first connecting pipe, and the residual valve port of the cleaning water tank joint of the three-way joint is connected with a second connecting pipe; the outer layer outlet of the main equipment without nitrogen is connected with a concentrated water pipeline, the concentrated water pipeline is connected with a tee joint, one valve port of the tee joint is connected with a concentrated liquid tank through a pipeline, and the other valve port of the tee joint is connected with a front-section storage tank of a treatment device through a pipeline.
In an embodiment of the present invention, a third electric valve is disposed on the connecting pipeline of the concentrated solution tank.
In an embodiment of the present invention, a first electric valve is disposed on the connection pipeline of the front storage tank of the processing device.
The utility model discloses an in the embodiment, be connected with the water pipe between thick liquid case connecting line and processing apparatus anterior segment storage tank connecting line, be equipped with motorised valve two on the water pipe.
In one embodiment of the utility model, the non-nitrifying main body equipment is of an inner-layer structure and an outer-layer structure, and waste water passes through the membrane after pressurization to enter the inner layer to become fresh water and flow out of the connecting pipe II.
In one embodiment of the present invention, the outer layer structure of the main equipment without nitrification is used for intercepting high concentration waste water and discharging the waste water through a concentrated water pipeline.
In an embodiment of the present invention, a conductivity detection device is disposed at a junction between the outer layer structure of the main equipment without nitrification and the concentrated water pipeline.
In one embodiment of the present invention, an efficient wastewater non-nitriding treatment device is controlled by a PLC program.
In one embodiment of the present invention, an efficient wastewater non-nitrification treatment apparatus is provided with an automatic regeneration device.
Compared with the prior art, the technical scheme of the utility model have following advantage: the utility model is an efficient wastewater non-nitriding treatment device which has small occupied area and does not need civil engineering facilities; the effluent can be stable and has no nitridation; full-automatic management can be realized to a certain extent, and the PLC is started by one key; the performance of membrane filtration is directly utilized, and nutrient salt is not required to be added; the operation is convenient, the energy consumption is low, and the maintenance cost is low; the produced fresh water can be completely reused for production.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference will now be made in detail to the present disclosure, examples of which are illustrated in the accompanying drawings.
FIG. 1 is a schematic structural view of an efficient wastewater non-nitriding treatment device of the present invention.
As shown in the figure: 1. the device comprises a waste water pipe, 2, a first connecting pipe, 3, a main nitrogen-free device, 4, a second connecting pipe, 5, a cleaning water tank, 6, a first electric valve, 7, a second electric valve, 8, a third electric valve, 9, a concentrated liquid tank, 10, a front section storage tank of a treatment device, 11 and a concentrated water pipeline.
Detailed Description
As shown in fig. 1, the embodiment provides an efficient wastewater non-nitriding treatment device, which includes a non-nitriding main body device 3, wherein one end of the non-nitriding main body device 3 is connected with a wastewater pipe 1 through a two-way pipe, the other end of the non-nitriding main body device is connected with a cleaning water tank 5 through a three-way pipe, the remaining valve opening of the two-way pipe, which is connected with the wastewater pipe 1, is connected with a first connecting pipe 2, and the remaining valve opening of the cleaning water tank 5, which is connected with the three-way pipe, is connected with a second connecting pipe 4; the outer layer outlet of the non-nitrification main body equipment 3 is connected with a concentrated water pipeline 11, the concentrated water pipeline 11 is connected with a tee joint, one valve port of the tee joint is connected with a concentrated solution tank 9 through a pipeline, and the other valve port of the tee joint is connected with a front section storage tank 10 of a treatment device through a pipeline.
And a third electric valve 8 is arranged on a connecting pipeline of the concentrated solution tank 9.
An electric valve I6 is arranged on a connecting pipeline of the front-section storage tank 10 of the treatment device.
And a water pipe is connected between the connecting pipeline of the concentrated solution tank 9 and the connecting pipeline of the front-section storage tank 10 of the treatment device, and a second electric valve 7 is arranged on the water pipe.
The non-nitriding main body device 3 is of an inner layer structure and an outer layer structure, and waste water is pressurized to enable low-concentration water to penetrate through the membrane to enter the inner layer to become fresh water and flow out of the connecting pipe II 4.
The outer layer structure of the non-nitriding main body equipment 3 is used for intercepting high-concentration wastewater and discharging the wastewater through a concentrated water pipeline 11.
And a conductivity detection device is arranged at the joint of the outer layer structure of the non-nitriding main body equipment 3 and the concentrated water pipeline 11.
The efficient wastewater non-nitriding treatment device is controlled by a PLC program.
The efficient wastewater non-nitriding treatment device is provided with an automatic regeneration device.
As shown in figure 1, the invention provides a high-efficiency wastewater non-nitriding treatment device for treating photovoltaic nitrogen-containing wastewater, which is specifically designed as follows: the wastewater enters the non-nitrification main body equipment 3 from the wastewater pipe 1, the non-nitrification main body equipment 3 is divided into an inner layer and an outer layer, the wastewater passes through a membrane after being pressurized, the low-concentration moisture enters the inner layer to become fresh water and is produced by a connecting pipe II 4, the high-concentration wastewater is intercepted on the outer layer to become concentrated water and is discharged by a concentrated water pipeline 11, the concentrated water pipeline 11 is provided with an online detection electric conductivity, when the electric conductivity does not reach a set value, the electric valve II 7 is opened, and the concentrated water flows back to a storage tank 10 at the front section of the treatment device; when the conductivity reaches a set value, the electric valve III 8 is opened, and concentrated water is conveyed to a subsequent concentrated solution tank 9; when the device is started, the electric valve 6 is opened, the wastewater is flushed, and then the wastewater flows back to the front-section storage tank 10 of the treatment device; the non-nitriding treatment device is provided with a cleaning device, cleaning water enters the non-nitriding main body equipment 3 through a connecting pipe I2, and water flows out of the inner layer and the outer layer respectively and returns to the cleaning water tank 5 after the membranes are cleaned.
The device realizes automatic operation to a certain extent through PLC program control; the automatic regeneration device is arranged, so that the service life of the membrane is ensured; the device has small occupied area and compact structure, and the main body equipment is directly connected with the water inlet and outlet pipelines; the selective permeability of the membrane is utilized to effectively remove the impurities such as bacteria, inorganic matters, organic matters, colloid and the like in the wastewater.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.
Claims (9)
1. The utility model provides a high-efficient waste water does not have nitrogenize processing apparatus, includes no nitrogenize main part equipment (3), its characterized in that: one end of the non-nitriding main body equipment (3) is connected with a waste water pipe (1) through a two-way joint, the other end of the non-nitriding main body equipment is connected with a cleaning water tank (5) through a three-way joint, the position of a valve opening left by the two-way joint, which is connected with the waste water pipe (1), is connected with a first connecting pipe (2), and the position of a valve opening left by the three-way joint, which is connected with the cleaning water tank (5), is connected with a second connecting pipe (4); the outer layer outlet of the non-nitriding main body equipment (3) is connected with a concentrated water pipeline (11), the concentrated water pipeline (11) is connected with a tee joint, one valve port of the tee joint is connected with a concentrated liquid tank (9) through a pipeline, and the other valve port of the tee joint is connected with a front-section storage tank (10) of the treatment device through a pipeline.
2. The high-efficiency wastewater non-nitriding treatment device according to claim 1, characterized in that: and a third electric valve (8) is arranged on a connecting pipeline of the concentrated solution tank (9).
3. The high-efficiency wastewater non-nitriding treatment device according to claim 1, characterized in that: an electric valve I (6) is arranged on a connecting pipeline of the front-section storage tank (10) of the treatment device.
4. The high-efficiency wastewater non-nitriding treatment device according to claim 1, characterized in that: and a water pipe is connected between the connecting pipeline of the concentrated solution tank (9) and the connecting pipeline of the front-section storage tank (10) of the treatment device, and an electric valve II (7) is arranged on the water pipe.
5. The high-efficiency wastewater non-nitriding treatment device according to claim 1, characterized in that: the non-nitriding main body device (3) is of an inner-layer structure and an outer-layer structure, and waste water is pressurized to enable low-concentration water to penetrate through the membrane to enter the inner layer to become fresh water and flow out of the connecting pipe II (4).
6. The high-efficiency wastewater non-nitriding treatment device according to claim 1, characterized in that: the outer layer structure of the non-nitriding main body equipment (3) is used for intercepting high-concentration wastewater and discharging the wastewater through a concentrated water pipeline (11).
7. The high-efficiency wastewater non-nitriding treatment device according to claim 1, characterized in that: and a conductivity detection device is arranged at the joint of the outer layer structure of the non-nitriding main body equipment (3) and the concentrated water pipeline (11).
8. The high-efficiency wastewater non-nitriding treatment device according to claim 1, characterized in that: the efficient wastewater non-nitriding treatment device is controlled by a PLC program.
9. The high-efficiency wastewater non-nitriding treatment device according to claim 1, characterized in that: the efficient wastewater non-nitriding treatment device is provided with an automatic regeneration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849195.2U CN214734707U (en) | 2021-04-23 | 2021-04-23 | Efficient wastewater non-nitriding treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849195.2U CN214734707U (en) | 2021-04-23 | 2021-04-23 | Efficient wastewater non-nitriding treatment device |
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| Publication Number | Publication Date |
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| CN214734707U true CN214734707U (en) | 2021-11-16 |
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| CN202120849195.2U Active CN214734707U (en) | 2021-04-23 | 2021-04-23 | Efficient wastewater non-nitriding treatment device |
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| CN (1) | CN214734707U (en) |
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2021
- 2021-04-23 CN CN202120849195.2U patent/CN214734707U/en active Active
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