CN210974301U - Sewage treatment system for pig farm - Google Patents
Sewage treatment system for pig farm Download PDFInfo
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- CN210974301U CN210974301U CN201920893779.2U CN201920893779U CN210974301U CN 210974301 U CN210974301 U CN 210974301U CN 201920893779 U CN201920893779 U CN 201920893779U CN 210974301 U CN210974301 U CN 210974301U
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Abstract
The utility model discloses a sewage treatment system for pig farm relates to sewage treatment technical field, the utility model overcomes traditional sediment filtration among the prior art, and is inefficient, can not purify water completely, and remaining excrement and urine handles again, very troublesome problem, including filtering ponds, buffer tank, hydrolysis acidification pool, anaerobism pond, clean water reservoir, biogas generator, pig manure drying-machine, blow off pipe. Be equipped with cleaning device in the filtering ponds, cleaning device includes the pneumatic cylinder, pushes away excrement panel, clean brush, pushes away the piston rod connection of excrement panel pneumatic cylinder, and the tip of clean brush just in time touches first filter screen, pushes away the pig manure that the excrement panel will be on the first filter screen and impels the blow off pipe, transports to pig manure drying-machine. When sewage is treated, the pig manure is dried to obtain the available pig manure, so that the working efficiency is improved, the water quality is monitored in real time in the purification tank, and the safety of controlling the water quality is improved.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a sewage treatment system for pig farm.
Background
In a pig farm, since feces and urine are mixed into water in daily excretion of pigs, the generated sewage is mostly composed of both. The sewage in the pig farm is treated, so that the clean water which can be recycled can be obtained, and the pig manure can be applied to the land after being treated, so that the method has great value. If carry out traditional sediment filtration, inefficiency can not purify water totally, and remaining excrement and urine is handled again, and is very troublesome loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that traditional precipitation filters the sewage of live pig plant, and is inefficient, and the effect is poor to handle remaining excrement and urine again, it is troublesome loaded down with trivial details. In order to solve the technical problem, a sewage treatment system for a pig farm is provided, which comprises a filter tank, a buffer tank, a hydrolysis acidification tank, an anaerobic tank, a water purification tank, a methane generator, a pig manure dryer and a blow-off pipe;
the filter tank comprises a water inlet, a blow-off pipe, a first filter screen, a cleaning device, a second filter screen and a first sewage pump, wherein the water inlet is arranged above the left side of the filter tank, the blow-off pipe is detachably arranged in the middle of the left side of the filter tank through screws, a first valve is arranged at the joint of the blow-off pipe and the filter tank, the first filter screen is arranged at the middle position in the filter tank and at the lower end of the first valve, the cleaning device is arranged above the first filter screen, the cleaning device comprises a hydraulic cylinder, a dung pushing panel and a cleaning brush, the hydraulic cylinder is arranged on the outer wall of the filter tank through welding, the dung pushing panel is connected with a piston rod of the hydraulic cylinder, the cleaning brush is arranged on the bottom surface of the dung pushing panel, the end part of the cleaning brush just touches the first filter screen, and the second filter screen is arranged below, the first sewage pump is arranged at the bottom of the filtering tank, an output port of the first sewage pump is connected with a first water pipe, the first water pipe penetrates through the lower part of the right wall of the filtering tank and is connected to the upper part of the left wall of the buffer tank, and a first sewage draining gate is arranged at the center of the bottom of the filtering tank;
the buffer tank comprises first activated carbon and second activated carbon, the first activated carbon is arranged at the middle upper part of the buffer tank, the second activated carbon is arranged at the middle lower part of the buffer tank, a second valve is arranged on the wall of the buffer tank and at the joint of the first water pipe and the buffer tank, a second water pipe is arranged above the first activated carbon, the second water pipe is provided with two water inlet pipelines, the second water pipe penetrates through the upper part of the right wall of the buffer tank and is connected with the upper part of the left wall of the hydrolysis acidification tank, a second sewage pump is inserted into the second water pipe, and a second sewage gate is arranged in the center of the bottom of the buffer tank;
elastic three-dimensional fillers are filled in the hydrolysis acidification tank, a third valve is arranged on the wall of the hydrolysis acidification tank and at the joint of the water outlet of the second water pipe and the hydrolysis acidification tank, a third water pipe is arranged above the elastic three-dimensional fillers, the third water pipe is provided with two water inlet pipelines, the third water pipe penetrates through the upper part of the right wall of the hydrolysis acidification tank and is connected with the lower part of the left wall of the anaerobic tank, a third sewage pump is inserted into the third water pipe, and a third sewage gate is arranged in the center of the bottom of the hydrolysis acidification tank;
anaerobic elastic filler is filled in the anaerobic tank, an exhaust port is arranged at the top of the anaerobic tank and connected with an exhaust pipe, the exhaust pipe is connected with a biogas generator, a fourth valve is arranged at the joint of the third water pipe and the anaerobic tank, a fourth water pipe is arranged above the anaerobic elastic filler and provided with two water inlet pipelines, the fourth water pipe penetrates through the upper part of the right wall of the anaerobic tank and is connected with the upper part of the left wall of the clean water tank, a water pump is inserted into the fourth water pipe, and a fourth sewage gate is arranged in the center of the bottom of the anaerobic tank;
the water purification device comprises a rotating rod, an upper supporting surface, a lower supporting surface and a stirring column, wherein the upper end of the stirring column is connected with the upper supporting surface, the lower end of the stirring column is connected with the lower supporting surface, the rotating rod is arranged on a connecting line between the center of the upper supporting surface and the center of the lower supporting surface, the lower end of the rotating rod is connected with the lower supporting surface, the upper end of the rotating rod is connected with the first motor, the water outlet is arranged below the water quality detector, and a fifth valve is arranged at the joint of the water outlet and the water purification tank;
the input end of the biogas generator is connected with the exhaust pipe, the input end of the pig manure dryer is connected with the output end of the blow-off pipe, and the biogas generator is connected with the pig manure dryer.
Preferably, the top of the hydrolysis acidification tank is provided with 15 vent holes.
Preferably, the first sewage pump is a submersible sewage pump.
Preferably, the cleaning brush is a rotary vibration type bristle.
Preferably, the first activated carbon and the second activated carbon are shell activated carbon.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a purify pig farm's sewage ability reinforce, can be when handling sewage automatic collection sewage in the pig manure, collect the marsh gas that the anaerobism pond produced, be used for marsh gas electricity generation pig manure drying-machine, stoving pig manure. When sewage is treated, the pig manure is dried to obtain the available pig manure, so that the working efficiency is improved, the water quality is monitored in real time in the purification tank, and the safety of controlling the water quality is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle cleaning device of the present invention.
Fig. 3 is a schematic structural view of the stirring device of the present invention.
Fig. 4 is a top view of the hydrolysis-acidification tank of the present invention.
Reference numbers in the figures: 1 filter tank, 2 buffer tank, 3 hydrolysis acidification tank, 4 anaerobic tank, 5 clean water tank, 6 first water pipe, 7 biogas generator, 8 pig manure dryer, 10 water inlet, 11 first filter screen, 12 cleaning device, 13 first sewage pump, 14 sewage pipe, 15 first valve, 16 second filter screen, 17 first water pipe, 18 first sewage gate, 21 first active carbon, 22 second active carbon, 23, second valve, 24, second water pipe, 25, second sewage pump, 26, second sewage gate, 31 elastic three-dimensional filler, 32 third valve, 33, third water pipe, 34 third sewage pump, 35 vent hole, 36 third sewage gate, 41 anaerobic elastic filler, 42 fourth water pipe, 43 exhaust hole, 44 exhaust pipe, 45 water pump, 46 fourth valve, 47 fourth sewage gate, 51 first motor, 52 clean water agent input port, 53 water quality monitor, 54 stirring device, 55 water outlet, 56 fifth valve, 121 hydraulic cylinder, 123 dung pushing panel, 124 cleaning brush, 541 rotary rod, 542 upper supporting surface, 543 lower supporting surface and 544 stirring column.
Detailed Description
The invention is further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a sewage treatment system for a pig farm comprises a filter tank 1, a buffer tank 2, a hydrolysis acidification tank 3, an anaerobic tank 4, a clean water tank 5, a biogas generator 7, a pig manure dryer 8 and a sewage discharge pipe 14.
The filter tank 1 comprises a water inlet 10, a sewage discharge pipe 14, a first filter screen 11, a cleaning device 12, a second filter screen 16 and a first sewage pump 13, wherein the water inlet 10 is arranged above the left side of the filter tank 1, the sewage discharge pipe 14 is detachably arranged in the middle of the left side of the filter tank 1 through screws, a first valve 15 is arranged at the joint of the sewage discharge pipe 14 and the filter tank, the first filter screen 11 is arranged at the middle position in the filter tank 1 and at the lower end of the first valve 15, the cleaning device 12 is arranged above the first filter screen 11, the cleaning device 12 comprises a hydraulic cylinder 121, a dung pushing panel 123 and a cleaning brush 124, the hydraulic cylinder 121 is arranged on the outer wall of the filter tank 1 through welding, the dung pushing panel 123 is connected with a piston rod of the hydraulic cylinder 121, the cleaning brush 124 is arranged on the bottom surface of the dung pushing panel 123, and the end of the cleaning brush 124 just touches the first filter screen 11, the second filter screen 16 is arranged below the first filter screen 11, the first sewage pump 13 is arranged at the bottom of the filter tank 1, an output port of the first sewage pump 13 is connected with a first water pipe 17, the first water pipe 17 penetrates through the lower portion of the right wall of the filter tank 1 and is connected to the upper portion of the left wall of the buffer tank 2, and a first sewage draining gate 18 is arranged at the center of the bottom of the filter tank 1.
Buffer pool 2 includes first active carbon 21, second active carbon 22, the well upper portion position of buffer pool 2 is located to first active carbon 21, the well lower part position of buffer pool 2 is located to second active carbon 22, second valve 23 is installed with the junction of buffer pool 2 on the wall, first water pipe 17 and buffer pool 2, first active carbon 21 top installation second water pipe 24, second water pipe 24 is equipped with two inlet channels, second water pipe 24 passes the right wall upper portion of buffer pool 2 and connects hydrolysis-acidification pool 3 left wall upper portion, it has second sewage pump 25 to peg graft on the second water pipe 24, second blowdown floodgate 26 is installed at buffer pool 2 bottom center.
The hydrolysis acidification tank 3 is filled with an elastic three-dimensional filler 31, a third valve 32 is arranged on the wall of the hydrolysis acidification tank 3 and at the joint of the water outlet of the second water pipe 24 and the hydrolysis acidification tank 3, a third water pipe 33 is arranged above the elastic three-dimensional filler 31, the third water pipe 33 is provided with two water inlet pipelines, the third water pipe 33 penetrates through the upper part of the right wall of the hydrolysis acidification tank 3 to be connected with the lower part of the left wall of the anaerobic tank 4, a third sewage pump 34 is inserted into the third water pipe 33, and a third sewage gate 36 is arranged at the center of the bottom of the hydrolysis acidification tank 3.
Anaerobic tank 4 intussuseption is filled with anaerobism elastic filler 41, 4 tops in anaerobism pond are equipped with gas vent 43, gas vent 43 is connected with blast pipe 44, blast pipe 44 is connected with biogas generator 7, fourth valve 46 is installed to the junction of third water pipe 33 anaerobism pond 4, anaerobism elastic filler 41 top installation fourth water pipe 42, fourth water pipe 42 is equipped with two inlet channels, fourth water pipe 42 passes anaerobism pond 4 right wall upper portion and connects clean water tank 5 left wall upper portion, it has water pump 45 to peg graft on the fourth water pipe 42, fourth blowdown floodgate 47 is installed at 4 bottom centers in anaerobism pond.
The clean water basin 5 includes first motor 51, water purification agent input port 52, water quality detector 53, agitating unit 54, delivery port 55, first motor 51 welds at the 5 tops in clean water basin, water purification agent input port 52 locates 5 top right sides in clean water basin, agitating unit 54 includes rotary rod 541, pop-up surface 542, lower tray surface 543, stirs post 544, the upper end of stirring post 544 is gone up tray surface 542, the lower tray surface 543 is connected to the lower extreme of stirring post 544, rotary rod 541 locates on the center of pop-up surface 542 and the line of lower tray surface 543 center, the lower tray surface is connected to the 541 lower extreme of rotary rod, first motor 51 is connected to the upper end of rotary rod 541, delivery port 55 locates water quality detector 53's below 543, delivery port 55 is equipped with fifth valve 56 with the junction of clean water basin 5.
The input end of the biogas generator 7 is connected with the exhaust pipe 44, the input end of the pig manure dryer 8 is connected with the output end of the sewage discharge pipe 14, and the biogas generator 7 is connected with the pig manure dryer 8.
For better sewage treatment of pig farm, the utility model discloses still include: the top of the hydrolysis acidification tank 3 is provided with 15 vent holes 35. The first sewage pump 13 is a submersible sewage pump. The cleaning brush 124 is a rotary vibration type bristle. The first activated carbon 21 and the second activated carbon 22 are shell activated carbons.
The working principle is as follows: the utility model discloses an in introducing filtering ponds 1 with sewage from water inlet 10, first filter screen 11 carries out the second filtration with pig manure and separation of water, second filter screen 16. Open first valve 15, start cleaning device 12, the piston rod of pneumatic cylinder 122 begins to extend, pushes away excrement panel 123 and impels blow off pipe 14 with accumulational pig manure on the first filter screen 11, and pig manure transports along blow off pipe 14 and waits to dry in the pig manure drying-machine 8. The cleaning brush 124 of the cleaning device 12 is started, and the cleaning brush 124 starts to shake and rotate to clean the pig manure remained on the first filter screen 11, so as to prevent the first filter screen 11 from being blocked. The second valve 23 is opened, the first sewage pump 13 introduces the filtered sewage into the buffer tank 2, and the first activated carbon 21 and the second activated carbon 22 adsorb impurities in the sewage. Open third valve 32, during second sewage pump 25 introduces the upper solution in with the sewage hydrolysis acidification tank 3, in hydrolysis acidification tank 3, change the non-soluble organic matter in original sewage into soluble organic matter, mainly with wherein difficult biodegradable's organic matter change into the organic matter of easy biodegradable, improve the biodegradability of sewage, hydrolysis acidification tank top is equipped with ventilation hole 35, prevents that sewage from taking place anaerobic reaction in advance. The fourth valve 46 is opened, the third sewage pump 34 introduces the upper solution in the sewage into the anaerobic tank 4, and in an anaerobic state, the organic matters in the sewage are decomposed, metabolized and digested by anaerobic bacteria, so that the content of the organic matters in the sewage is greatly reduced, and simultaneously, biogas is generated, and can reach the biogas generator 7 through the exhaust pipe 44. The water pump 45 introduces the supernatant in the sewage into the purification tank 5, the purifying agent is put in through the purifying agent putting port 52, the first motor 51 is turned on, the stirring device 54 starts to operate, the first motor 51 drives the rotating rod 541 to rotate, the stirring device 51 starts to rotate, and the stirring column 541 stirs the clear liquid and the purifying agent to be fully fused. After the water quality monitor 53 shows that the water quality is qualified, the fifth valve 56 is opened, and clean water flows out from the water outlet 55. And opening the first sewage draining gate 18, the second sewage draining gate 26, the third sewage draining gate 36 and the fourth sewage draining gate 47, draining the precipitated pig manure into the sewage draining pipe 14, and conveying the pig manure into the pig manure dryer 8 along the sewage draining pipe 14 for drying. And generating power for a pig manure dryer 8 through a methane generator 7, and drying the pig manure.
The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a sewage treatment system for pig farm which characterized in that: comprises a filter tank (1), a buffer tank (2), a hydrolysis acidification tank (3), an anaerobic tank (4), a water purification tank (5), a biogas generator (7), a pig manure dryer (8) and a blow-off pipe (14);
the filter tank (1) comprises a water inlet (10), a sewage discharge pipe (14), a first filter screen (11), a cleaning device (12), a second filter screen (16) and a first sewage pump (13), wherein the water inlet (10) is arranged above the left side of the filter tank (1), the sewage discharge pipe (14) is detachably arranged in the middle of the left side of the filter tank (1) through screws, a first valve (15) is arranged at the joint of the sewage discharge pipe (14) and the filter tank, the first filter screen (11) is arranged at the middle position in the filter tank (1) and at the lower end of the first valve (15), the cleaning device (12) is arranged above the first filter screen (11), the cleaning device (12) comprises a hydraulic cylinder (121), a dung pushing panel (123) and a cleaning brush (124), and the hydraulic cylinder (121) is arranged on the outer wall of the filter tank (1) through welding, the excrement pushing panel (123) is connected with a piston rod of the hydraulic cylinder (121), the cleaning brush (124) is arranged on the bottom surface of the excrement pushing panel (123), the end of the cleaning brush (124) just touches the first filter screen (11), the second filter screen (16) is arranged below the first filter screen (11), the first sewage pump (13) is arranged at the bottom of the filtering tank (1), an output port of the first sewage pump (13) is connected with the first water pipe (17), the first water pipe (17) penetrates through the lower part of the right wall of the filtering tank (1) and is connected to the upper part of the left wall of the buffer tank (2), and the center of the bottom of the filtering tank (1) is provided with the first sewage draining gate (18);
the buffer tank (2) comprises first activated carbon (21) and second activated carbon (22), the first activated carbon (21) is arranged at the middle upper part of the buffer tank (2), the second activated carbon (22) is arranged at the middle lower part of the buffer tank (2), a second valve (23) is arranged at the joint of a first water pipe (17) and the buffer tank (2) on the wall of the buffer tank (2), a second water pipe (24) is arranged above the first activated carbon (21), the second water pipe (24) is provided with two water inlet pipelines, the second water pipe (24) penetrates through the upper part of the right wall of the buffer tank (2) and is connected with the upper part of the left wall of the hydrolysis acidification tank (3), a second pump (25) is inserted into the second water pipe (24), and a second sewage discharge gate (26) is arranged at the center of the bottom of the buffer tank (2);
an elastic three-dimensional filler (31) is filled in the hydrolysis acidification tank (3), a third valve (32) is installed at the joint of the water outlet of the second water pipe (24) and the hydrolysis acidification tank (3) on the wall of the hydrolysis acidification tank (3), a third water pipe (33) is installed above the elastic three-dimensional filler (31), the third water pipe (33) is provided with two water inlet pipelines, the third water pipe (33) penetrates through the upper part of the right wall of the hydrolysis acidification tank (3) and is connected with the lower part of the left wall of the anaerobic tank (4), a third sewage pump (34) is inserted into the third water pipe (33), and a third sewage gate (36) is installed at the center of the bottom of the hydrolysis acidification tank (3);
the anaerobic tank (4) is filled with anaerobic elastic filler (41), the top of the anaerobic tank (4) is provided with an exhaust port (43), the exhaust port (43) is connected with an exhaust pipe (44), the exhaust pipe (44) is connected with a biogas generator (7), a fourth valve (46) is installed at the joint of the third water pipe (33) and the anaerobic tank (4), a fourth water pipe (42) is installed above the anaerobic elastic filler (41), the fourth water pipe (42) is provided with two water inlet pipelines, the fourth water pipe (42) penetrates through the upper part of the right wall of the anaerobic tank (4) and is connected with the upper part of the left wall of the water purification tank (5), a water pump (45) is inserted into the fourth water pipe (42), and a fourth sewage gate (47) is installed at the center of the bottom of the anaerobic tank (4);
the water purification pool (5) comprises a first motor (51), a water purifying agent feeding port (52), a water quality detector (53), a stirring device (54) and a water outlet (55), wherein the first motor (51) is welded at the top of the water purification pool (5), the water purifying agent feeding port (52) is arranged on the right side of the top of the water purification pool (5), the stirring device (54) comprises a rotating rod (541), an upper supporting surface (542), a lower supporting surface (543) and a stirring column (544), the upper end of the stirring column (544) is connected with the upper supporting surface (542), the lower end of the stirring column (544) is connected with the lower supporting surface (543), the rotating rod (541) is arranged on the connecting line of the center of the upper supporting surface (542) and the center of the lower supporting surface (543), the lower supporting surface (543) is connected with the lower end of the rotating rod (541), the first motor (51) is connected with the upper end of the rotating rod (541), and the water quality detector (53) is arranged below, a fifth valve (56) is arranged at the joint of the water outlet (55) and the clean water tank (5);
the input end of the biogas generator (7) is connected with the exhaust pipe (44), the input end of the pig manure dryer (8) is connected with the output end of the blow-off pipe (14), and the biogas generator (7) is connected with the pig manure dryer (8).
2. A sewage treatment system for a pig farm according to claim 1, wherein: the top of the hydrolysis acidification tank (3) is provided with 15 vent holes (35).
3. A sewage treatment system for a pig farm according to claim 1, wherein: the first sewage pump (13) is a submersible sewage pump.
4. A sewage treatment system for a pig farm according to claim 1, wherein: the cleaning brush (124) is a rotary-vibratory brush.
5. A sewage treatment system for a pig farm according to claim 1, wherein: the first activated carbon (21) and the second activated carbon (22) are shell activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893779.2U CN210974301U (en) | 2019-06-14 | 2019-06-14 | Sewage treatment system for pig farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893779.2U CN210974301U (en) | 2019-06-14 | 2019-06-14 | Sewage treatment system for pig farm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210974301U true CN210974301U (en) | 2020-07-10 |
Family
ID=71453793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893779.2U Expired - Fee Related CN210974301U (en) | 2019-06-14 | 2019-06-14 | Sewage treatment system for pig farm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210974301U (en) |
-
2019
- 2019-06-14 CN CN201920893779.2U patent/CN210974301U/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 |
Granted publication date: 20200710 Termination date: 20210614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |