CN211311250U - Dedicated sewage treatment plant of livestock-raising - Google Patents

Dedicated sewage treatment plant of livestock-raising Download PDF

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Publication number
CN211311250U
CN211311250U CN201922339723.5U CN201922339723U CN211311250U CN 211311250 U CN211311250 U CN 211311250U CN 201922339723 U CN201922339723 U CN 201922339723U CN 211311250 U CN211311250 U CN 211311250U
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CN
China
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sewage
communicated
box
tank
sewage treatment
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Expired - Fee Related
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CN201922339723.5U
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Chinese (zh)
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赵玉环
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Individual
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Individual
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Abstract

A sewage treatment device special for livestock breeding relates to a sewage treatment device special for breeding. The utility model discloses a solve current sewage device who handles livestock-raising and have and can not fully separate excrement and urine and water and handle the poor problem of low temperature liquid dung effect. A sewage treatment device special for livestock breeding comprises a sewage separation box, a drying box, an aerobic tank, a contact oxidation pond, a biological filter and a disinfection box. The process the utility model discloses livestock-raising sewage after the processing can reach cyclic utilization, and solid excrement and urine and liquid dung separate fully, and the solid excrement after the separation alright use as the fertilizer, and the liquid dung after the processing can be used for irrigating fruit forest or farmland, perhaps can wash the plant, keeps the clean and tidy of plant internal environment, prevents the emergence of animal epidemic situation. The utility model is suitable for a handle livestock-raising sewage.

Description

Dedicated sewage treatment plant of livestock-raising
Technical Field
The utility model relates to a breed dedicated sewage treatment plant.
Background
Along with the rapid development of livestock husbandry in China, the large-scale and intensive development of the breeding industry is a necessary trend, the problem of environmental pollution caused by the discharge of a large amount of concentrated excrement and urine sewage is more and more serious, the breeding sewage is different from domestic sewage or industrial sewage, the breeding sewage is mainly a mixture of excrement and urine excrement of livestock and water, the breeding sewage contains a large amount of organic matters, nitrogen, phosphorus, suspended matters and the like, and the sewage flows into a river channel to generate stink, greatly influences the environmental quality and needs to be treated urgently, and meanwhile, if the excrement of the farm is not cleaned up, the livestock is infected with bacteria, which causes great loss, but the cleaning of the residual excrement needs to wash the breeding field with a large amount of water, the sewage after washing is not only foul and smelly, and if not in time handle, will lead to bacterial growing once more, influence the growth and development of livestock, even cause the animal epidemic situation, and sewage can not reuse also makes the water resource wasted greatly.
The existing sewage treatment device for livestock breeding has the problems that the excrement and water cannot be fully separated, the excrement of livestock cannot be fully utilized, and the effect of treating low-temperature liquid dung is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current sewage treatment plant who handles livestock-raising and have the problem that can not fully separate excrement and urine and water and handle that the low temperature liquid dung effect is poor, and provide a dedicated sewage treatment plant of livestock-raising.
A special sewage treatment device for livestock breeding comprises a sewage separation box, a drying box, an aerobic tank, a contact oxidation pond, a biological filter and a disinfection box;
the top end of the sewage separation box is communicated with the feed hopper, a conical separation tank is arranged in the sewage separation box, and the conical separation tank consists of a fixed ring and a conical net cylinder;
a drying box is arranged on one side of the sewage separation box, two side walls of the drying box are of a hollow interlayer structure, and a plurality of heating pipes are arranged in the interlayer; the drying box is communicated with the bottom end of the conical separation tank through a suction pipe, and a sludge pump is arranged on the suction pipe; the other side of the sewage separation box is provided with an aerobic tank, and the sewage separation box is communicated with the aerobic tank through a first water inlet pipe; the upper end of the aerobic tank is communicated with the lower end of the contact oxidation pond through a second water inlet pipe; a first air pump is arranged in the middle of the top end of the exterior of the aerobic tank, the output end of the first air pump is communicated with one end of a first air conveying pipe, and the other end of the first air conveying pipe is communicated with a plurality of first aeration heads;
a sludge discharge pipe is arranged at the bottom of the contact oxidation tank, a valve is arranged on the sludge discharge pipe, a second air pump is arranged outside the contact oxidation tank, the output end of the second air pump is communicated with one end of a second air pipe, the other end of the second air pipe is communicated with a plurality of second aeration heads in the contact oxidation tank, and a packing layer is arranged above the second aeration heads;
the upper end of the contact oxidation pond is communicated with the bottom end of the biological filter through a third water inlet pipe, and a bearing layer and a filter material layer are sequentially arranged in the biological filter from bottom to top;
the upper end of the biological filter is communicated with the lower end of the disinfection box through a fourth water inlet pipe, and an ultraviolet disinfection lamp is further arranged inside the disinfection box and is fixedly arranged at the top of the disinfection box.
The utility model discloses a principle and advantage:
the livestock-raising sewage enters a sewage separation box from a feed hopper, a conical separation tank is arranged in the sewage separation box, so that solid excrement and liquid excrement in the livestock-raising sewage can be separated, the separated solid excrement enters a drying box through a suction pipe, and the liquid excrement and liquid excrement enters an aerobic tank through a first water inlet pipe after passing through a conical net cylinder; the heating pipe heats the drying box, solid excrement in the drying box is dried and then is crushed, and the excrement particles can be used as organic fertilizer; the first air pump conveys oxygen into the aerobic tank through a plurality of first aeration heads, and activated sludge in the aerobic tank carries out aerobic respiration to decompose organic matters into inorganic matters and remove pollutants in liquid excrement; the liquid dung after being treated by the aerobic tank enters a contact oxidation tank for contact oxidation and then enters a biological filter tank, the biological filter tank adsorbs ammonia nitrogen in the liquid dung, the ammonia nitrogen is gradually biodegraded and converted into nitrite and nitrate, the liquid dung after being treated by the biological filter tank enters a disinfection tank for disinfection, residual germs in water are killed, and the treated dung is obtained;
the sewage separation tank is provided with a second motor, a second stirring rod and a plurality of second stirring blades, so that blockage of the conical net cylinder caused by massive solid excrement contained in the livestock-raising sewage is prevented;
thirdly, the utility model can effectively treat the low-temperature (below 4 ℃) high ammonia nitrogen livestock breeding sewage;
the utility model can deliver oxygen to the aerobic tank, so as to ensure the activity and degradation efficiency of aerobic bacteria;
fifthly, process the utility model discloses livestock-raising sewage after the processing can reach cyclic utilization, and solid excrement and urine and liquid dung divide the abundant separation, and the solid excrement after the separation alright use as the fertilizer, and the liquid dung after the processing can be used for irrigating fruit forest or farmland, perhaps can wash the plant, keeps the clean and tidy of plant internal environment, prevents the emergence of animal epidemic situation.
The utility model is suitable for a handle livestock-raising sewage.
Drawings
Fig. 1 is a schematic structural diagram of a sewage treatment device specially used for livestock breeding according to the first embodiment.
Detailed Description
The first embodiment is as follows: referring to fig. 1, the present embodiment is described, and a sewage treatment apparatus for livestock breeding according to the present embodiment includes a sewage separation tank 1, a drying tank 2, an aerobic tank 3, a contact oxidation tank 4, a biological filter 5, and a disinfection tank 6;
the top end of the sewage separation tank 1 is communicated with a feed hopper 14, a conical separation tank 16 is arranged in the sewage separation tank 1, and the conical separation tank 16 consists of a fixed ring 15 and a conical net cylinder;
a drying box 2 is arranged on one side of the sewage separation box 1, two side walls of the drying box 2 are of a hollow interlayer structure, and a plurality of heating pipes 10 are arranged in the interlayer; the drying box 2 is communicated with the bottom end of the conical separation tank 16 through a suction pipe 17, and a sludge pump 18 is arranged on the suction pipe 17; the other side of the sewage separation box 1 is provided with an aerobic tank 3, and the sewage separation box 1 is communicated with the aerobic tank 3 through a first water inlet pipe 19; the upper end of the aerobic tank 3 is communicated with the lower end of the contact oxidation pond 4 through a second water inlet pipe 23; a first air pump 20 is arranged in the middle of the top end of the outside of the aerobic tank 3, the output end of the first air pump 20 is communicated with one end of a first air conveying pipe 21, and the other end of the first air conveying pipe 21 is communicated with a plurality of first aeration heads 22;
a sludge discharge pipe is arranged at the bottom of the contact oxidation tank 4, a valve is arranged on the sludge discharge pipe, a second air pump 28 is arranged outside the contact oxidation tank 4, the output end of the second air pump 28 is communicated with one end of a second air pipe 24, the other end of the second air pipe 24 is communicated with a plurality of second aeration heads 26 in the contact oxidation tank 4, and a packing layer 25 is arranged above the second aeration heads 26;
the upper end of the contact oxidation pond 4 is communicated with the bottom end of the biological filter 5 through a third water inlet pipe 29, and a bearing layer 5-2 and a filter material layer 5-1 are sequentially arranged in the biological filter 5 from bottom to top;
the upper end of the biological filter 5 is communicated with the lower end of the disinfection box 6 through a fourth water inlet pipe 30, and an ultraviolet disinfection and sterilization lamp 31 is further arranged inside the disinfection box 6 and is fixedly arranged at the top of the disinfection box 6.
The second embodiment is as follows: the present embodiment differs from the present embodiment in that: fixed welding of retainer plate 15 on the inner wall of sewage separation case 1, and retainer plate 15 and toper net section of thick bamboo formula structure as an organic whole, the material of retainer plate 15 and toper net section of thick bamboo is the stainless steel. Other steps are the same as in the first embodiment.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: the filler in the filter material layer 5-1 is activated carbon, and the thickness is 0.5 m-2 m; the supporting layer 5-2 is made of cobblestones and has a height of 0.2-0.4 m. The other steps are the same as in the first or second embodiment.
The fourth concrete implementation mode: the difference between this embodiment and one of the first to third embodiments is as follows: the filler in the filler layer 25 is a plastic honeycomb. The other steps are the same as those in the first to third embodiments.
The fifth concrete implementation mode: the difference between this embodiment and one of the first to fourth embodiments is: the second air delivery pipe 24 is also provided with a flow meter 27. The other steps are the same as those in the first to fourth embodiments.
The sixth specific implementation mode: the difference between this embodiment and one of the first to fifth embodiments is as follows: drying cabinet 2 in be equipped with first puddler 8, the outside top of drying cabinet 2 is through the fixed first motor 7 that is equipped with of support, 8 tops of first puddler are passed drying cabinet 2 and are connected with the output of first motor 7, and 8 both sides from the top down of first puddler are crisscross to be equipped with a plurality of first stirring blades 9. The other steps are the same as those in the first to fifth embodiments.
The seventh embodiment: the difference between this embodiment and one of the first to sixth embodiments is: the bottom center of drying cabinet 2 department be equipped with rather than the row material pipe 32 that communicates, be equipped with the valve on arranging the material pipe 32, still be equipped with the control switch that is used for controlling a plurality of heating pipe 10 work on the outer wall of drying cabinet 2. The other steps are the same as those in the first to sixth embodiments.
The specific implementation mode is eight: the difference between this embodiment and one of the first to seventh embodiments is: the top of toper knockout drum 16 be equipped with second puddler 12, the top of second puddler 12 is passed sewage separator box 1 and is connected through the output of the fixed second motor 11 of support with the outside top of sewage separator box 1, and second puddler 12 both sides from the top down is crisscross to be equipped with a plurality of second stirring blades 13. The other steps are the same as those in the first to seventh embodiments.
Adopt following embodiment to verify the utility model discloses a beneficial effect:
the first embodiment is as follows: referring to fig. 1, the present embodiment is described, in which the sewage treatment apparatus specially used for livestock breeding of the present embodiment includes a sewage separation tank 1, a drying tank 2, an aerobic tank 3, a contact oxidation pond 4, a biological filter 5 and a disinfection tank 6;
the top end of the sewage separation tank 1 is communicated with a feed hopper 14, a conical separation tank 16 is arranged in the sewage separation tank 1, and the conical separation tank 16 consists of a fixed ring 15 and a conical net cylinder;
a drying box 2 is arranged on one side of the sewage separation box 1, two side walls of the drying box 2 are of a hollow interlayer structure, and a plurality of heating pipes 10 are arranged in the interlayer; the drying box 2 is communicated with the bottom end of the conical separation tank 16 through a suction pipe 17, and a sludge pump 18 is arranged on the suction pipe 17; the other side of the sewage separation box 1 is provided with an aerobic tank 3, and the sewage separation box 1 is communicated with the aerobic tank 3 through a first water inlet pipe 19; the upper end of the aerobic tank 3 is communicated with the lower end of the contact oxidation pond 4 through a second water inlet pipe 23; a first air pump 20 is arranged in the middle of the top end of the outside of the aerobic tank 3, the output end of the first air pump 20 is communicated with one end of a first air conveying pipe 21, and the other end of the first air conveying pipe 21 is communicated with a plurality of first aeration heads 22;
a sludge discharge pipe is arranged at the bottom of the contact oxidation tank 4, a valve is arranged on the sludge discharge pipe, a second air pump 28 is arranged outside the contact oxidation tank 4, the output end of the second air pump 28 is communicated with one end of a second air pipe 24, the other end of the second air pipe 24 is communicated with a plurality of second aeration heads 26 in the contact oxidation tank 4, and a packing layer 25 is arranged above the second aeration heads 26;
the upper end of the contact oxidation pond 4 is communicated with the bottom end of the biological filter 5 through a third water inlet pipe 29, and a bearing layer 5-2 and a filter material layer 5-1 are sequentially arranged in the biological filter 5 from bottom to top;
the upper end of the biological filter 5 is communicated with the lower end of the sterilizing box 6 through a fourth water inlet pipe 30, and an ultraviolet sterilizing lamp 31 is also arranged inside the sterilizing box 6 and is fixedly arranged at the top of the sterilizing box 6;
the fixing ring 15 is fixedly welded on the inner wall of the sewage separation tank 1, the fixing ring 15 and the conical net cylinder are of an integrated structure, and the fixing ring 15 and the conical net cylinder are made of stainless steel;
the filler in the filter material layer 5-1 is activated carbon, and the thickness is 0.5 m-2 m; the supporting layer 5-2 is made of cobblestones and has a height of 0.2-0.4 m;
the filler in the filler layer 25 is a plastic honeycomb;
the second air delivery pipe 24 is also provided with a flow meter 27;
a first stirring rod 8 is arranged in the drying box 2, a first motor 7 is fixedly arranged at the top end of the outer part of the drying box 2 through a support, the top end of the first stirring rod 8 penetrates through the drying box 2 to be connected with the output end of the first motor 7, and a plurality of first stirring blades 9 are arranged on two sides of the first stirring rod 8 in a staggered mode from top to bottom;
a discharge pipe 32 communicated with the drying box 2 is arranged at the center of the bottom of the drying box 2, a valve is arranged on the discharge pipe 32, and a control switch for controlling the plurality of heating pipes 10 to work is also arranged on the outer wall of the drying box 2;
the top of toper knockout drum 16 be equipped with second puddler 12, the top of second puddler 12 is passed sewage separator box 1 and is connected through the output of the fixed second motor 11 of support with the outside top of sewage separator box 1, and second puddler 12 both sides from the top down is crisscross to be equipped with a plurality of second stirring blades 13.
Livestock-raising sewage after this embodiment is handled can reach cyclic utilization, and solid excrement and urine and liquid dung divide the abundant separation, and the solid excrement after the separation alright use as the fertilizer, and the liquid dung after the processing can be used for irrigating fruit forest or farmland, perhaps can wash the plant, keeps the clean and tidy of plant internal environment, prevents the emergence of animal epidemic situation.

Claims (8)

1. A special sewage treatment device for livestock breeding is characterized by comprising a sewage separation box (1), a drying box (2), an aerobic tank (3), a contact oxidation pond (4), a biological filter (5) and a disinfection box (6);
the top end of the sewage separation box (1) is communicated with a feed hopper (14), a conical separation tank (16) is arranged in the sewage separation box (1), and the conical separation tank (16) is composed of a fixed ring (15) and a conical net cylinder;
a drying box (2) is arranged on one side of the sewage separation box (1), two side walls of the drying box (2) are of a hollow sandwich structure, and a plurality of heating pipes (10) are arranged in the sandwich; the drying box (2) is communicated with the bottom end of the conical separation tank (16) through a suction pipe (17), and a sludge pump (18) is arranged on the suction pipe (17); the aerobic tank (3) is arranged on the other side of the sewage separation tank (1), and the sewage separation tank (1) is communicated with the aerobic tank (3) through a first water inlet pipe (19); the upper end of the aerobic tank (3) is communicated with the lower end of the contact oxidation pond (4) through a second water inlet pipe (23); a first air pump (20) is arranged in the middle of the top end of the exterior of the aerobic tank (3), the output end of the first air pump (20) is communicated with one end of a first air conveying pipe (21), and the other end of the first air conveying pipe (21) is communicated with a plurality of first aeration heads (22);
a sludge discharge pipe is arranged at the bottom of the contact oxidation tank (4), a valve is arranged on the sludge discharge pipe, a second air pump (28) is arranged outside the contact oxidation tank (4), the output end of the second air pump (28) is communicated with one end of a second air pipe (24), the other end of the second air pipe (24) is communicated with a plurality of second aeration heads (26) in the contact oxidation tank (4), and a packing layer (25) is arranged above the second aeration heads (26);
the upper end of the contact oxidation pond (4) is communicated with the bottom end of the biological filter (5) through a third water inlet pipe (29), and a bearing layer (5-2) and a filter material layer (5-1) are sequentially arranged in the biological filter (5) from bottom to top;
the upper end of the biological filter (5) is communicated with the lower end of the disinfection box (6) through a fourth water inlet pipe (30), an ultraviolet disinfection and sterilization lamp (31) is further arranged inside the disinfection box (6), and the ultraviolet disinfection and sterilization lamp is fixedly arranged at the top of the disinfection box (6).
2. The special sewage treatment device for livestock breeding according to claim 1, wherein the fixing ring (15) is fixedly welded on the inner wall of the sewage separation tank (1), the fixing ring (15) and the conical net cylinder are of an integrated structure, and the fixing ring (15) and the conical net cylinder are made of stainless steel.
3. The sewage treatment device special for livestock breeding according to claim 1, characterized in that the filler in the filter material layer (5-1) is activated carbon, and the thickness is 0.5 m-2 m; the supporting layer (5-2) is made of cobblestones and has a height of 0.2-0.4 m.
4. The sewage treatment device special for livestock breeding according to claim 1, characterized in that the filler in the filler layer (25) is a plastic honeycomb.
5. The sewage treatment device special for livestock breeding according to claim 1, characterized in that the second gas pipe (24) is further provided with a flow meter (27).
6. The special sewage treatment device for livestock breeding according to claim 1, wherein a first stirring rod (8) is arranged in the drying box (2), a first motor (7) is fixedly arranged at the top end of the outside of the drying box (2) through a support, the top end of the first stirring rod (8) penetrates through the drying box (2) to be connected with the output end of the first motor (7), and a plurality of first stirring blades (9) are arranged on two sides of the first stirring rod (8) in a staggered manner from top to bottom.
7. The special sewage treatment device for livestock breeding according to claim 1, wherein a discharge pipe (32) communicated with the drying box (2) is arranged at the center of the bottom of the drying box, a valve is arranged on the discharge pipe (32), and a control switch for controlling the operation of the plurality of heating pipes (10) is further arranged on the outer wall of the drying box (2).
8. The special sewage treatment device for livestock breeding according to claim 1, characterized in that a second stirring rod (12) is arranged above the conical separation tank (16), the top end of the second stirring rod (12) penetrates through the sewage separation tank (1) and is connected with the output end of a second motor (11) fixed on the outer top end of the sewage separation tank (1) through a bracket, and a plurality of second stirring blades (13) are arranged on two sides of the second stirring rod (12) in a staggered manner from top to bottom.
CN201922339723.5U 2019-12-23 2019-12-23 Dedicated sewage treatment plant of livestock-raising Expired - Fee Related CN211311250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922339723.5U CN211311250U (en) 2019-12-23 2019-12-23 Dedicated sewage treatment plant of livestock-raising

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922339723.5U CN211311250U (en) 2019-12-23 2019-12-23 Dedicated sewage treatment plant of livestock-raising

Publications (1)

Publication Number Publication Date
CN211311250U true CN211311250U (en) 2020-08-21

Family

ID=72066306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922339723.5U Expired - Fee Related CN211311250U (en) 2019-12-23 2019-12-23 Dedicated sewage treatment plant of livestock-raising

Country Status (1)

Country Link
CN (1) CN211311250U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200821

Termination date: 20211223

CF01 Termination of patent right due to non-payment of annual fee