CN209853914U - Pig farm effluent disposal system - Google Patents
Pig farm effluent disposal system Download PDFInfo
- Publication number
- CN209853914U CN209853914U CN201920532215.6U CN201920532215U CN209853914U CN 209853914 U CN209853914 U CN 209853914U CN 201920532215 U CN201920532215 U CN 201920532215U CN 209853914 U CN209853914 U CN 209853914U
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- sedimentation tank
- tank
- liquid separation
- solid
- pipeline
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a pig farm effluent disposal system, includes wastewater disposal basin, pipeline, sedimentation tank, recovery pond, solid-liquid separation equipment, air supporting device and hollow fiber membrane module, wastewater disposal basin pass through the pipeline and be connected with sedimentation tank and recovery pond in proper order, solid-liquid separation equipment and air supporting device setting in the sedimentation tank, the air supporting device is located solid-liquid separation equipment's top, solid-liquid separation equipment be connected with the inlet channel of sedimentation tank, sedimentation tank below be equipped with the drain, hollow fiber membrane module set up the pipeline exit of being connected at sedimentation tank and recovery pond. The utility model discloses effectively handle waste water, reduce the harm of waste water to the environment.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a pig farm effluent disposal system.
Background
The pig farm wastewater mainly comprises pig urine, pig manure, feed residues, pigsty washing water and the like, is rich in a large amount of bacteria and the like, and can cause direct threat and harm to urban environment, drinking water source and agricultural ecology in China if discharged without being treated.
Disclosure of Invention
An object of the utility model is to provide a pig farm effluent disposal system effectively handles waste water, reduces the harm of waste water.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pig farm effluent disposal system, includes wastewater disposal basin, sedimentation tank, recovery pond, solid-liquid separation equipment, air supporting device and hollow fiber membrane module, wastewater disposal basin pass through the pipeline and be connected with sedimentation tank and recovery pond in proper order, solid-liquid separation equipment and air supporting device set up in the sedimentation tank, the air supporting device is located solid-liquid separation equipment's top, solid-liquid separation equipment be connected with the inlet channel of sedimentation tank, sedimentation tank below be equipped with the drain, hollow fiber membrane module set up the pipeline exit of being connected at sedimentation tank and recovery pond.
Furthermore, an activated carbon adsorption device is further arranged in the sedimentation tank, and the activated carbon adsorption device is arranged between the solid-liquid separation device and the air floatation device.
Furthermore, the device also comprises a clean water tank, the clean water tank is connected with the recovery tank through a pipeline, and a reverse osmosis device is arranged at the outlet of the pipeline connecting the recovery tank and the clean water tank.
Further, the solid-liquid separation device is a screw stacking machine.
Furthermore, the inner wall of the sedimentation tank is provided with a limit sensor, a pipeline for connecting the wastewater tank and the sedimentation tank is provided with an electromagnetic valve with a signal connector, the signal connector controls the opening and closing of the electromagnetic valve, and the signal connector is in signal connection with the limit sensor.
Furthermore, the inner wall of the sedimentation tank is provided with a scum cleaning mechanism and a scum outlet, the height of the scum cleaning mechanism and the scum outlet is consistent with the height of the limit sensor, the scum outlet and the scum cleaning mechanism are arranged on the opposite surface of the inner wall of the sedimentation tank, and the scum cleaning mechanism comprises a propulsion motor and a scraper connected with the propulsion motor.
Furthermore, the hollow fiber membrane module comprises a plurality of hollow fiber membranes and a support frame, and the hollow fiber membranes are arranged on the support frame.
Furthermore, a plurality of ultraviolet lamps are arranged on the side walls of the wastewater pool, the sedimentation pool and the recovery pool.
After the technical scheme is adopted, the beneficial effects of the utility model are that: effectively treat the waste water and reduce the harm of the waste water.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a hollow fiber membrane module.
Fig. 3 is a schematic structural view of the scum clearing mechanism.
Description of the main component symbols:
1: wastewater tank, 11: pipe, 12: ultraviolet lamp, 2: sedimentation tank, 21: drain, 22: slag discharge port, 23: solid-liquid separation device, 24: activated carbon adsorption device, 25: air flotation device, 26: limit sensor, 27: electromagnetic valve, 28: scum cleaning mechanism, 281: propulsion motor, 282: scraper, 3: recovery tank, 31: hollow fiber membrane module, 311: support frame, 312: hollow fiber membrane, 4: clean water tank, 41: a reverse osmosis device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 3, the present embodiment discloses a pig farm wastewater treatment system, which includes a wastewater tank 1, a pipeline 11, a sedimentation tank 2, a recovery tank 3, a clean water tank 4, a solid-liquid separation device 23, an activated carbon adsorption device 24, an air flotation device 25, a hollow fiber membrane module 31 and a reverse osmosis device 41, wherein the wastewater tank 1, the sedimentation tank 2, the recovery tank 3 and the clean water tank 4 are sequentially connected through the pipeline 11, the solid-liquid separation device 23 is disposed in the sedimentation tank 2, the solid-liquid separation device 23 is connected with the water inlet pipeline 11 of the sedimentation tank 2, so as to perform solid-liquid separation on wastewater flowing in the wastewater tank 1, the activated carbon adsorption device 24 and the air flotation device 25 are sequentially disposed on the solid-liquid separation device 23 from bottom to top, and the solid-liquid separation device 23 is a screw stacking machine.
The activated carbon adsorption device 24 performs adsorption through activated carbon, the activated carbon is activated by carbon-containing substances such as wood, coal, fruit shells and the like under the condition of high temperature and oxygen deficiency, and the activated carbon adsorption is a water treatment method for removing pollutants in water by utilizing the properties of physical adsorption, chemical adsorption, oxidation, catalytic oxidation, reduction and the like of the activated carbon, so that large impurities in the sewage are adsorbed and removed. The air flotation device 25 is to introduce air into water in the form of micro bubbles to make the micro bubbles adhere to particles suspended in the water to form a water-gas-particle three-phase mixed system, and after the particles adhere to the bubbles, the particles float upwards with density smaller than that of the water to form a scum layer which is separated from the water.
Be equipped with a spacing sensor 26 on the inner wall of sedimentation tank 2, spacing sensor 26 is the water level that is arranged in responding to and controls waste water in sedimentation tank 2, is equipped with a solenoid valve 27 that has signal connector on the connecting tube 11 between sedimentation tank 2 and wastewater disposal basin 1, and signal connector is used for controlling opening and close of solenoid valve 27, signal connector and spacing sensor 26 signal connection.
The inner wall of the sedimentation tank 2 is also provided with a scum cleaning mechanism 28 and a scum outlet 22, the scum cleaning mechanism 28 and the scum outlet 22 are as high as the limit sensor 26, the scum outlet 22 and the scum cleaning mechanism 28 are arranged on the opposite surface of the inner wall of the sedimentation tank 2, the scum cleaning mechanism 28 comprises a propulsion motor 281 and a scraper 282 connected with the propulsion motor 281, the scum layer generated by the air floatation device 25 is driven by the propulsion motor 281 to be removed out of the scum outlet 22, a scum outlet 21 is arranged below the sedimentation tank 2, and the scum outlet 21 can discharge solid substances separated by the solid-liquid separation device 23 out of the sedimentation tank 2.
The hollow fiber membrane module 31 is arranged at the outlet of the pipeline 11 connecting the sedimentation tank 2 and the recovery tank 3, and further purifies the wastewater to avoid environmental pollution. In order to obtain cleaner water quality, a reverse osmosis device 41 is arranged at the outlet of a pipeline 11 connected with a recovery pond 3 and a clean water pond 4, the reverse osmosis device 41 leads raw water to pass through a fine filter, a granular activated carbon filter, a compressed activated carbon filter and the like, then the raw water is pressurized by a pump, and a reverse osmosis membrane (RO membrane) with the pore diameter of 1/10000 mu m (which is equal to 1/6000 of the size of escherichia coli and 1/300 of viruses) is utilized to change water with higher concentration into water with low concentration, and simultaneously, a great amount of impurities mixed into the water, such as industrial pollutants, heavy metals, bacteria, viruses and the like, are completely isolated, thereby reaching the physicochemical index and the sanitary standard specified for drinking, producing clean water to pure water, and being the best choice for supplementing high-. In order to effectively prevent more bacteria from being produced in the waste water, a plurality of ultraviolet lamps 12 are arranged on the side walls of the waste water tank 1, the sedimentation tank 2, the recovery tank 3 and the clean water tank 4, and the ultraviolet lamps 12 can effectively sterilize and disinfect.
To sum up, the utility model discloses effectively handle waste water, reduce the harm of waste water to the environment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (8)
1. The utility model provides a pig farm effluent disposal system which characterized in that: including effluent disposal basin, pipeline, sedimentation tank, recovery tank, solid-liquid separation equipment, air supporting device and hollow fiber membrane module, the effluent disposal basin pass through the pipeline and be connected with sedimentation tank and recovery tank in proper order, solid-liquid separation equipment and air supporting device setting in the sedimentation tank, the inlet channel of solid-liquid separation equipment and sedimentation tank be connected, the air supporting device be located solid-liquid separation equipment's top, sedimentation tank below be equipped with the drain, the hollow fiber membrane module set up the pipeline exit of being connected at sedimentation tank and recovery tank.
2. The piggery wastewater treatment system of claim 1, wherein: the sedimentation tank is also internally provided with an activated carbon adsorption device which is arranged between the solid-liquid separation device and the air floatation device.
3. The piggery wastewater treatment system of claim 1, wherein: the device is characterized by further comprising a clean water tank, wherein the clean water tank is connected with the recovery tank through a pipeline, and a reverse osmosis device is arranged at the outlet of the pipeline, which is connected with the clean water tank, of the recovery tank.
4. The piggery wastewater treatment system of claim 1, wherein: the solid-liquid separation device is a screw stacking machine.
5. The piggery wastewater treatment system of claim 1, wherein: the inner wall of the sedimentation tank is provided with a limit sensor, a pipeline connecting the wastewater tank and the sedimentation tank is provided with an electromagnetic valve with a signal connector, the signal connector controls the opening and closing of the electromagnetic valve, and the signal connector is in signal connection with the limit sensor.
6. The piggery wastewater treatment system of claim 5, wherein: the inner wall of the sedimentation tank is provided with a scum cleaning mechanism and a scum outlet, the height of the scum cleaning mechanism and the scum outlet is consistent with the height of the limit sensor, the scum outlet and the scum cleaning mechanism are arranged on the opposite surface of the inner wall of the sedimentation tank, and the scum cleaning mechanism comprises a propulsion motor and a scraper connected with the propulsion motor.
7. The piggery wastewater treatment system of claim 5, wherein: the hollow fiber membrane module comprises a plurality of hollow fiber membranes and a support frame, and the hollow fiber membranes are arranged on the support frame.
8. The piggery wastewater treatment system according to any one of claims 1 to 7, wherein: and a plurality of ultraviolet lamps are arranged on the side walls of the wastewater tank, the sedimentation tank and the recovery tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532215.6U CN209853914U (en) | 2019-04-18 | 2019-04-18 | Pig farm effluent disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532215.6U CN209853914U (en) | 2019-04-18 | 2019-04-18 | Pig farm effluent disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209853914U true CN209853914U (en) | 2019-12-27 |
Family
ID=68938115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920532215.6U Expired - Fee Related CN209853914U (en) | 2019-04-18 | 2019-04-18 | Pig farm effluent disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209853914U (en) |
-
2019
- 2019-04-18 CN CN201920532215.6U patent/CN209853914U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20210418 |