CN221588262U - Automatic denitrification device for poultry slaughtering wastewater - Google Patents
Automatic denitrification device for poultry slaughtering wastewater Download PDFInfo
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- CN221588262U CN221588262U CN202322814677.6U CN202322814677U CN221588262U CN 221588262 U CN221588262 U CN 221588262U CN 202322814677 U CN202322814677 U CN 202322814677U CN 221588262 U CN221588262 U CN 221588262U
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- filter
- wastewater
- denitrification
- water outlet
- backflushing
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- 239000002351 wastewater Substances 0.000 title claims abstract description 92
- 244000144977 poultry Species 0.000 title claims abstract description 26
- 238000003307 slaughter Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 239000000463 material Substances 0.000 claims abstract description 39
- 239000002245 particle Substances 0.000 claims description 12
- 244000144972 livestock Species 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 19
- 239000007789 gas Substances 0.000 description 12
- 244000005700 microbiome Species 0.000 description 10
- 238000007789 sealing Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 229910001873 dinitrogen Inorganic materials 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 229930013930 alkaloid Natural products 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000009615 deamination Effects 0.000 description 1
- 238000006481 deamination reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model provides an automatic denitrification device for poultry slaughtering wastewater, which relates to the technical field of denitrification devices and comprises a denitrification tank, wherein the denitrification tank comprises a tank body, a filter material baffle and a fixed ditch are fixedly arranged on the tank body, the fixed ditch is arranged above the filter material baffle, a wastewater inlet and a water outlet are formed in one side of the tank body, a backflushing water outlet and a backflushing water inlet are formed in the other side of the tank body, the wastewater inlet and the backflushing water outlet are arranged at two ends of the fixed ditch, the water outlet and the backflushing water inlet are arranged at the bottom of the filter material baffle, and a filter material is arranged at the top of the filter material baffle. The utility model can effectively carry out denitrification and dephosphorization treatment on livestock slaughter wastewater, and has small overall occupied area and higher practical value.
Description
Technical Field
The utility model belongs to the technical field of denitrification devices, and particularly relates to an automatic denitrification device for poultry slaughtering wastewater.
Background
The poultry slaughtering wastewater is high-concentration wastewater and contains a large amount of pollutants such as organic matters, suspended matters, grease, ammonia nitrogen and the like. These contaminants are very dangerous to the environment and to human health, and therefore require an effective treatment, and the treatment method of poultry slaughter wastewater includes pretreatment, biochemical treatment, advanced treatment, disinfection treatment, and the like. The pretreatment mainly comprises the steps of screening, oil removal, air floatation and the like of the wastewater to remove suspended matters, grease and part of organic matters. The biochemical treatment is to degrade organic matters in sewage by utilizing the self metabolism of microorganisms, and comprises the steps of a regulating tank, an aeration tank, a deamination tower and the like. The advanced treatment is to further reduce the pollutant content in the sewage by adopting the MBR technology, the aeration biological filter, the denitrification filter and other technologies on the basis of biochemical treatment. Finally, the disinfection treatment is to disinfect the sewage by adopting disinfectants such as sodium hypochlorite and the like so as to remove harmful microorganisms such as bacteria, viruses and the like.
Based on the above, the present inventors found that the following problems exist: the existing denitrification usually uses a reverse filter to carry out denitrification and dephosphorization, but the whole volume of the reverse filter is larger, and the reverse filter cannot be moved, so that the reverse filter is inconvenient to use.
Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide an automatic denitrification device for poultry slaughtering wastewater, which has a more practical value.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an automatic denitrification device for poultry slaughtering wastewater.
The utility model discloses an automatic denitrification device for poultry slaughtering wastewater, which is characterized by comprising the following specific technical means:
The utility model provides an automatic denitrification facility of waste water is slaughtered to poultry, includes the denitrogenation jar, the denitrogenation jar includes the jar body, jar body fixed mounting has filter media baffle and fixed ditch, fixed ditch sets up in filter media baffle top, waste water inlet and delivery port have been seted up to jar body one side, recoil delivery port and recoil intake air inlet have been seted up to jar body opposite side, waste water inlet and recoil delivery port set up at fixed ditch both ends, delivery port and recoil intake air inlet set up in filter media baffle bottom, filter media baffle top is equipped with the filter media.
The beneficial effect of adopting above-mentioned further scheme is, set up at fixed ditch both ends through waste water inlet and recoil delivery port, be convenient for through the poultry slaughter waste water after the filtration is carried out inside the leading-in device of waste water inlet, fixed ditch buffers rivers, avoid the rivers to directly dash to filtering filter media, with filtering filter media to break up, set up in filter media baffle bottom through delivery port and recoil water inlet, filter media baffle top is equipped with filtering media, be convenient for filter media baffle and jar body bottom enclose into out the water cavity, filtering media baffle blocks filtering media, avoid filtering media to get into out the water cavity, filtering media filters the suspended solid in the waste water, and be convenient for anaerobic microorganism is attached to filtering media surface, make waste water take place denitrification, reduce nitrate to nitrogen gas, reduce the nitrogen content in the water, simultaneously organic matter is decomposed by anaerobic microorganism and is produced the alkaloid in order to get rid of phosphorus, thereby carry out the dephosphorization to waste water, water through the denitrification dephosphorization is discharged from the delivery port, the device compact structure is small and exquisite, the area is convenient for operation, convenient for use.
Further, the filter medium is a multi-stage gravel filter layer, and the larger the gravel particle diameter of the gravel filter layer is near the filter medium baffle.
The beneficial effect of adopting above-mentioned further scheme is, is multistage gravel filter layer through the filter media, and the gravel particle diameter that gravel filter layer is close to the filter media baffle is bigger, and the gravel particle that the particle diameter is little of being convenient for filters the suspension in the waste water, and the gravel particle that particle diameter is big makes things convenient for anaerobic microorganism to adhere to, carries out nitrogen and phosphorus removal to the waste water.
Further, the surface of the filter material baffle is provided with water permeable holes.
The beneficial effect of adopting above-mentioned further scheme is, has offered the hole of permeating water through filter media baffle surface, is convenient for make the water through denitrification dephosphorization and filterable through the hole of permeating water entering water cavity, and blocks to filter the filter media and get into the water cavity.
Further, an air outlet is formed in the top of the tank body.
The beneficial effect of adopting above-mentioned further scheme is, offered the gas outlet through jar body top, and the nitrogen gas that the inside waste water denitrification dephosphorization of jar of body produced of being convenient for discharges from the gas outlet, conveniently collects the processing to nitrogen gas.
Furthermore, the connection parts of the wastewater inlet, the water outlet, the backflushing water inlet and the tank body are all provided with sealing valves.
The beneficial effect of adopting above-mentioned further scheme is, all be equipped with the closed valve through waste water inlet, delivery port, recoil delivery port and recoil intake air inlet and jar body junction, be convenient for carry out the denitrification to waste water and handle, recoil delivery port and recoil intake air inlet's sealing valve is closed, avoids waste water to flow from recoil delivery port and recoil intake air inlet, when need carry out the recoil to filtering material and wash, closes the sealing valve of waste water inlet and delivery port, high-pressure gas and rivers when avoiding the recoil flow from waste water inlet and delivery port.
Furthermore, one end of the wastewater inlet, the water outlet, the backflushing water inlet and the air outlet are all provided with flange plates.
The beneficial effect of adopting above-mentioned further scheme is, all is equipped with the ring flange through waste water inlet, delivery port, recoil water inlet and gas outlet one end, is convenient for make device and external pipeline carry out fixed connection, conveniently carry out denitrification treatment and carry out recoil washing to the device to waste water.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the automatic denitrification device for poultry slaughtering wastewater, the wastewater inlet and the backflushing water outlet are formed in the two ends of the fixed ditch, so that filtered poultry slaughtering wastewater is conveniently led into the device from the wastewater inlet, the fixed ditch buffers water flow, water flow is prevented from directly rushing to the filtering filter material, the filtering filter material is scattered, the water outlet and the backflushing water inlet are formed in the bottom of the filtering material baffle, the filtering filter material is arranged at the top of the filtering material baffle, the filtering material baffle and the bottom of the tank body are conveniently enclosed to form a water outlet cavity, the filtering material baffle blocks the filtering filter material, the filtering filter material is prevented from entering the water outlet cavity, the filtering filter material filters suspended solids in wastewater, anaerobic microorganisms are conveniently attached to the surface of the filtering filter material, so that the wastewater is subjected to denitrification, nitrate is reduced to nitrogen, the nitrogen content in the water body is reduced, meanwhile, organic matters are decomposed by the anaerobic microorganisms to generate alkaloids so as to remove phosphorus, and the wastewater is subjected to denitrification and dephosphorization, and the water subjected to denitrification is discharged from the water outlet, the device is compact in structure, small in occupied area, convenient to use;
2. According to the automatic denitrification device for poultry slaughtering wastewater, the joint of the wastewater inlet, the water outlet, the backflushing water outlet and the backflushing water inlet and the tank body is provided with the sealing valve, so that the sealing valves of the backflushing water outlet and the backflushing water inlet are conveniently closed when denitrification treatment is carried out on wastewater, the wastewater is prevented from flowing out from the backflushing water outlet and the backflushing water inlet, and when backflushing flushing is needed for filtering materials, the sealing valves of the wastewater inlet and the water outlet are closed, and high-pressure gas and water flow during backflushing are prevented from flowing out from the wastewater inlet and the water outlet; the utility model can effectively carry out denitrification and dephosphorization treatment on livestock slaughter wastewater, and has small overall occupied area and higher practical value.
Drawings
FIG. 1 is a perspective view of an automated denitrification facility for poultry slaughter wastewater in accordance with the present utility model;
FIG. 2 is a first cross-sectional view of an automated denitrification facility for poultry slaughter wastewater in accordance with the present utility model;
FIG. 3 is a second cross-sectional view of an automated denitrification facility for poultry slaughter wastewater in accordance with the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
101. A denitrification tank; 10101. a tank body; 10102. a wastewater inlet; 10103. a water outlet; 10104. a recoil water outlet; 10105. recoil water inlet; 10106. a filter material baffle; 10107. fixing the canal; 10108. an air outlet; 102. and (5) filtering the filter material.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
Examples:
As shown in fig. 1 to 3:
The utility model provides an automatic denitrification device for poultry slaughter wastewater, which comprises a denitrification tank 101, wherein the denitrification tank 101 comprises a tank body 10101, a filter baffle 10106 and a fixed water channel 10107 are fixedly arranged on the tank body 10101, the fixed water channel 10107 is arranged above the filter baffle 10106, a wastewater inlet 10102 and a water outlet 10103 are formed on one side of the tank body 10101, a backflushing water outlet 10104 and a backflushing water inlet 10105 are formed on the other side of the tank body 10101, the wastewater inlet 10102 and the backflushing water outlet 10104 are formed at two ends of the fixed water channel 10107, the wastewater inlet 10102 and the water outlet 10104 are arranged at two ends of the fixed water channel 10107, so that filtered poultry slaughter wastewater is conveniently introduced into the device from the wastewater inlet 10102, the fixed water channel 10107 is buffered, water flow is prevented from directly rushing to the filter 102, the filter 102 is flushable, the water outlet 10103 and the backflushing water inlet 10105 are arranged at the bottom of the filter baffle 10106, the top of the filter baffle 10106 is provided with the filter 102, the filter medium is arranged at the top of the filter baffle 10103, the water inlet 10103 and the water inlet 10105 is arranged at the bottom of the filter baffle 10106, the filter medium is conveniently arranged at the bottom of the filter medium, the filter medium is conveniently to be reduced, the top of the filter medium is conveniently to be reduced, the filter medium is conveniently and the filter medium is reduced, the filter medium is conveniently to be in the area of the filter medium is reduced, the filter medium is conveniently and the filter medium is reduced, the filter medium is conveniently to be suspended by the filter medium 102, and the filter medium is conveniently is reduced to be the nitrogen-polluted, and the filter material, and the filter medium is easily and the filter medium is discharged from the filter medium is in the filter medium by the filter medium and the filter medium.
The larger the gravel particle diameter of the gravel filter layer close to the filter material baffle 10106 is, so that the gravel particles with small particle diameters can filter suspended matters in wastewater conveniently, and the gravel particles with large particle diameters can be attached by anaerobic microorganisms conveniently to denitrify and dephosphorize the wastewater.
Wherein, the surface of the filter material baffle 10106 is provided with water permeable holes, so that the water which is subjected to denitrification, dephosphorization and filtration passes through the water permeable holes to enter the water outlet cavity, and the filter material 102 is blocked from entering the water outlet cavity.
Wherein, gas outlet 10108 has been seted up at jar body 10101 top, has seted up gas outlet 10108 through jar body 10101 top, and the nitrogen gas that the wastewater nitrogen and phosphorus removal produced in the jar body 10101 of being convenient for discharges from gas outlet 10108, conveniently collects the processing to nitrogen gas.
Wherein, the junction of the waste water inlet 10102, the water outlet 10103, the backflushing water outlet 10104 and the backflushing water inlet 10105 and the tank body 10101 is provided with a closed valve, so that the sealing valves of the backflushing water outlet 10104 and the backflushing water inlet 10105 are closed when the waste water is denitrified, the waste water is prevented from flowing out from the backflushing water outlet 10104 and the backflushing water inlet 10105, when the filtering material 102 is required to be backflushed, the sealing valves of the waste water inlet 10102 and the water outlet 10103 are closed, and high-pressure gas and water flow during backflushing are prevented from flowing out from the waste water inlet 10102 and the water outlet 10103.
Wherein, waste water inlet 10102, delivery port 10103, recoil delivery port 10104, recoil water inlet 10105 and gas outlet 10108 one end all are equipped with the ring flange, all are equipped with the ring flange through waste water inlet 10102, delivery port 10103, recoil delivery port 10104, recoil water inlet 10105 and gas outlet 10108 one end, are convenient for make device and outside pipeline carry out fixed connection, conveniently carry out denitrification treatment and carry out recoil washing to the device to waste water.
Specific use and action of the embodiment:
When the product is used, firstly, whether the joint of the device is fastened or not is detected, the device is placed at a designated position after the perfect condition is ensured, the flange plates are arranged at one ends of the waste water inlet 10102, the water outlet 10103, the backflushing water outlet 10104, the backflushing water inlet 10105 and the air outlet 10108, the device is convenient to be fixedly connected with an external pipeline, the denitrification treatment of waste water and the backflushing flushing of the device are convenient, the sealing valves are arranged at the joint of the waste water inlet 10102, the water outlet 10103, the backflushing water outlet 10104 and the backflushing water inlet 10105 and the tank body 10101, the sealing valves of the backflushing water outlet 10104 and the backflushing water inlet 10105 are convenient to be closed when the denitrification treatment of waste water is carried out, the waste water is prevented from flowing out from the backflushing water outlet 10104 and the backflushing water inlet 10105, when the backflushing flushing of the filter material 102 is needed, high-pressure gas and water flow during backflushing are prevented from flowing out of the wastewater inlet 10102 and the water outlet 10103, the wastewater inlet 10102 and the backflushing water outlet 10104 are arranged at two ends of the fixed water channel 10107, so that poultry slaughter wastewater after filtering treatment is conveniently led into the device from the wastewater inlet 10102, the fixed water channel 10107 buffers the water flow, the water flow is prevented from directly rushing to the filtering material 102, the filtering material 102 is scattered, the water outlet 10103 and the backflushing water inlet 10105 are arranged at the bottom of the filtering material baffle 10106, the filtering material baffle 10106 is provided with the filtering material 102, the filtering material baffle 10106 and the bottom of the tank body 10101 are conveniently enclosed to form a water outlet cavity, the filtering material baffle 10106 blocks the filtering material 102, the filtering material 102 is prevented from entering the water outlet cavity, suspended solids in the wastewater are filtered by the filtering material 102, anaerobic microorganisms are conveniently attached to the surface of the filtering material 102, the wastewater is subjected to denitrification, nitrate is reduced into nitrogen, the nitrogen content in the water body is reduced, and simultaneously, organic matters are decomposed by anaerobic microorganisms to generate alkaloids so as to remove phosphorus, so that the wastewater is subjected to denitrification and dephosphorization, and the denitrification and dephosphorization water is discharged from the water outlet 10103, and the device has the advantages of compact and small structure, small occupied area, convenient operation and convenient use.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. An automatic denitrification facility of waste water is slaughtered to poultry which characterized in that: including denitrogenation jar (101), denitrogenation jar (101) is including jar body (10101), jar body (10101) fixed mounting has filter media baffle (10106) and fixed ditch (10107), fixed ditch (10107) set up in filter media baffle (10106) top, waste water inlet (10102) and delivery port (10103) have been seted up to jar body (10101) one side, recoil delivery port (10104) and recoil intake (10105) have been seted up to jar body (10101) opposite side, waste water inlet (10102) and recoil delivery port (10104) set up in fixed ditch (10107) both ends, delivery port (10103) and recoil intake (10105) set up in filter media baffle (10106) bottom, filter media baffle (10106) top is equipped with filter media (102).
2. An automated denitrification facility for poultry slaughtering wastewater according to claim 1, wherein: the filter medium (102) is a multi-stage gravel filter layer, and the larger the gravel particle diameter of the gravel filter layer is near the filter medium baffle (10106).
3. An automated denitrification facility for poultry slaughtering wastewater according to claim 1, wherein: the surface of the filter material baffle plate (10106) is provided with water permeable holes.
4. An automated denitrification facility for poultry slaughtering wastewater according to claim 1, wherein: an air outlet (10108) is formed in the top of the tank body (10101).
5. An automated denitrification facility for poultry slaughtering wastewater as claimed in claim 4, wherein: the connection parts of the wastewater inlet (10102), the water outlet (10103), the backflushing water outlet (10104) and the backflushing water inlet (10105) and the tank body (10101) are respectively provided with a closed valve.
6. An automated denitrification facility for poultry slaughtering wastewater as claimed in claim 5, wherein: the waste water inlet (10102), the water outlet (10103), the backflushing water outlet (10104), the backflushing water inlet (10105) and one end of the air outlet (10108) are respectively provided with a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322814677.6U CN221588262U (en) | 2023-10-19 | 2023-10-19 | Automatic denitrification device for poultry slaughtering wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322814677.6U CN221588262U (en) | 2023-10-19 | 2023-10-19 | Automatic denitrification device for poultry slaughtering wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221588262U true CN221588262U (en) | 2024-08-23 |
Family
ID=92405028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322814677.6U Active CN221588262U (en) | 2023-10-19 | 2023-10-19 | Automatic denitrification device for poultry slaughtering wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221588262U (en) |
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2023
- 2023-10-19 CN CN202322814677.6U patent/CN221588262U/en active Active
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