CN213708060U

CN213708060U - Pig house sewage environmental protection processing system

Info

Publication number: CN213708060U
Application number: CN202022412106.6U
Authority: CN
Inventors: 金宇
Original assignee: Hunan Tianfu Ecological Agriculture Co ltd
Current assignee: Hunan Tianfu Ecological Agriculture Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-16
Anticipated expiration: 2030-10-26

Abstract

The application relates to a pigsty sewage environment-friendly treatment system, which relates to the field of sewage treatment and comprises a pigsty arranged on the ground, wherein a channel vertical to the side wall of the pigsty is arranged on the bottom surface in the pigsty; the bottom surface of the pigsty is provided with a pushing device for pushing the sewage mixture into the channel; a grid plate is arranged above the channel, and a plurality of through holes vertically penetrate through the upper surface of the grid plate; the bottom end of the channel is connected with a solid-liquid separation device, and a conveying device for conveying the materials to the outside of the pigsty is connected below the solid-liquid separation device. The application has the effect of saving human resources.

Description

Pig house sewage environmental protection processing system

Technical Field

The application relates to the field of sewage treatment, in particular to a pigsty sewage environment-friendly treatment system.

Background

At present, pig raising in animal husbandry in China is more important, the variety of pig raising in China is various, large-bodied pigs are one of the famous species of pig places in China, and the produced pork has high unsaturated fatty acid content and comprehensive nutritional ingredients; at present, most of the pigs need to be raised in a pigsty in the pig raising process, and the quality of the raised pigs is determined to a certain extent by the scientific and technological degree of the pigsty; the pigsty is often filled with sewage which is a mixture of pig manure and liquid; the cleaning of the mixture is particularly important in the cultivation process.

Chinese patent with publication No. CN210869209U discloses a pig raising house with energy-saving ventilation function, which comprises a pig house enclosure wall, wherein a ceiling is arranged above the enclosure wall, a plurality of support columns are arranged in the pig house enclosure wall in a rectangular array, a plurality of ventilation openings are uniformly and symmetrically arranged on two sides of the pig house enclosure wall, and the ventilation openings are arranged in a matrix; shielding cloth for shielding the ventilation opening is arranged on the enclosure wall of the pigsty; the pigs live in the enclosing wall, and enter natural wind through the ventilation openings at the two sides to circulate air; the sewage mixture in the pigsty is accumulated in the pigsty and is manually treated at regular time.

In view of the above-mentioned related technologies, the inventor believes that there are disadvantages that the sewage mixture is inconvenient to transport and time-consuming and labor-consuming to clean manually.

SUMMERY OF THE UTILITY MODEL

In order to reduce manpower resources's waste, this application provides a pig house sewage environmental protection processing system.

The application provides a pig house sewage environmental protection processing system adopts following technical scheme:

an environment-friendly pigsty sewage treatment system comprises a pigsty arranged on the ground, wherein a channel vertical to the side wall of the pigsty is formed in the bottom surface in the pigsty; the bottom surface of the pigsty is provided with a pushing device for pushing the sewage mixture into the channel; a grid plate is arranged above the channel, and a plurality of through holes vertically penetrate through the upper surface of the grid plate; the bottom end of the channel is connected with a solid-liquid separation device, and a conveying device for conveying materials to the outside of the piggery is connected below the solid-liquid separation device.

By adopting the technical scheme, the live pigs move above the grid plate, and the sewage mixture in the pigsty falls into the bottom surface of the pigsty from the grid plate; the pushing device pushes the sewage mixture on the bottom surface of the pigsty into the channel; the sewage mixture falls into a solid-liquid separation device through a channel, and after the sewage mixture is separated by the solid-liquid separation device, the material is conveyed to the outside of the pigsty by a conveying device; manual operation is reduced, and human resources are saved.

Optionally, the pigsty bottom surface is inclined, and the channel is arranged at the lowest point of the pigsty bottom surface.

Through adopting above-mentioned technical scheme, the pig house bottom surface is the slope setting, and inside sewage mixture can flow to the channel along the slope, the clearance effect was better, does not need the manual work to sweep the clearance, further uses manpower resources sparingly.

Optionally, the pushing device comprises a scraper attached to the bottom surface of the pigsty; two ends of the scraper are respectively connected with a connecting rod, and the top end of one side, far away from each other, of the connecting rods is vertically provided with a push handle; one side of the pigsty, which is close to the push handle, vertically penetrates through a sliding chute for the push handle to slide, and the length direction of the sliding chute is parallel to the inclined direction of the bottom surface of the pigsty.

Through adopting above-mentioned technical scheme, manual promotion pushing hands drives the scraper blade and removes, and the scraper blade is scraped the pig house bottom surface. The scraper blade is limited by the spout direction of motion, keeps the laminating of scraper blade and pig house bottom surface. Prevent that sewage mixture from adsorbing on the inclined plane, the clearance effect is better.

Optionally, the solid-liquid separation device comprises a shell, and the upper surface of the shell is provided with an opening; a helical blade arranged along the length direction of the channel is rotationally connected in the shell, and one end of the helical blade is connected with a driving mechanism; a plurality of water holes vertically penetrate through the bottom end of the shell; a discharge hole is formed in the bottom surface of one end of the shell; a fermentation tank is arranged below the discharge port; the shell is located below one section of the water hole and is provided with a reservoir.

By adopting the technical scheme, the sewage mixture falls into the shell from the channel; the driving mechanism drives the helical blade to rotate, the helical blade pushes the sewage mixture to move, and at the moment, liquid in the sewage mixture falls into the reservoir through the water holes to separate the sewage mixture into materials and liquid; the material is pushed by the helical blade to fall into the fermentation tank from the discharge hole.

Optionally, the driving mechanism comprises a first chain wheel coaxially arranged with the helical blade; a second chain wheel which is rotatably connected with the outer side wall of the pigsty is arranged above the first chain wheel, and a chain is sleeved on the first chain wheel and the second chain wheel; the diameter of the second chain wheel is smaller than that of the first chain wheel; and a first motor connected with the second chain wheel is arranged on the ground.

By adopting the technical scheme, the motor drives the chain wheel II to rotate, the chain wheel II drives the chain wheel I to rotate through the chain, and the chain wheel I rotates to drive the helical blade to rotate to perform solid-liquid separation. The diameter of the second chain wheel is smaller than that of the first chain wheel, and the force arm of the second chain wheel is smaller than that of the large gear, so that the torsion is increased, and the loss of the first motor is reduced.

Optionally, the conveying device comprises a conveyor belt, one end of the conveyor belt is arranged in the fermentation tank, and one end of the conveyor belt extends to the position above the ground; the surface of the conveyor belt is provided with a collecting box for containing materials; two sides of the width direction of the conveyor belt are respectively provided with a bracket, and one bracket is provided with a second motor for driving the conveyor belt.

By adopting the technical scheme, the second motor is started, the second motor drives the conveyor belt to move, and the conveyor belt brings out the materials in the fermentation tank to the ground outside the pigsty through the collection box; avoid the inside of fermentation vat to pile up too much and produce the jam.

Optionally, a material box is arranged on the ground, and an opening is formed above the material box; the material box is arranged below the top end of the conveyor belt.

Through adopting above-mentioned technical scheme, the material of conveyer belt fortune output is collected by the material case, does not contact with ground, environmental protection. When the materials need to be carried, the material box can be directly transported, so that the transportation is convenient.

Optionally, the side wall of the reservoir is connected with a water pipe; one end of the water pipe is connected with a water tank arranged on the ground, and the water tank is communicated with the reservoir through the water pipe; and a water pump is arranged on the water pipe.

Through adopting above-mentioned technical scheme, the water tank is gone into with the liquid pump in the cistern to the water pump, makes things convenient for subsequent transportation and processing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the device is provided with a grid plate, a sewage mixture falls into the bottom surface of the pigsty through the grid plate, the pushing device pushes the sewage mixture into a channel, and the sewage mixture falls into a solid-liquid separation device; the solid-liquid separation device divides the sewage mixture into liquid and materials and then conveys the liquid and the materials to the outside of the pigsty through the conveying device; the sewage mixture can be immediately treated and conveyed to the outside of the pigsty, so that manual cleaning is reduced, and human resources are saved;

2. the solid-liquid separation device is provided with a first motor, the first motor drives a second chain wheel to rotate, the second chain wheel drives the first chain wheel to rotate through a chain, and the first chain wheel drives the solid-liquid separation device to work. The diameter of the second chain wheel is smaller than that of the first chain wheel, and the force arm of the second chain wheel is smaller than that of the large gear, so that the torsion is increased, and the loss of the first motor is reduced.

Drawings

FIG. 1 is a schematic diagram of an internal cross section of an environmentally friendly pigsty sewage treatment system according to an embodiment of the present application;

FIG. 2 is a schematic sectional view of the piggery sewage environment-friendly treatment system shown in FIG. 1.

Description of reference numerals: 1. a pigsty; 2. a grid plate; 3. a channel; 4. a solid-liquid separation device; 41. a housing; 42. a main shaft; 43. a helical blade; 44. a water pore; 45. a discharge port; 5. a pushing device; 51. a squeegee; 52. a connecting rod; 53. a pushing handle; 54. a chute; 6. a drive mechanism; 61. a chain wheel I; 62. a second chain wheel; 63. a chain; 7. a first motor; 8. a guide plate; 9. a fermentation tank; 10. a conveying device; 101. a support; 102. a driving roller; 103. a drive roll; 104. a motor base; 105. a second motor; 106. a conveyor belt; 107. a collection box; 11. a material box; 12. braking the universal wheel; 13. a reservoir; 14. a water pipe; 15. a water pump; 16. a water tank; 17. and a box cover.

Detailed Description

The embodiment of the application discloses pig house sewage environmental protection processing system, refer to fig. 1 and fig. 2, including setting up in the pig house 1 on ground, the inside bottom surface of pig house 1 is less than ground. A grid plate 2 with the top surface parallel to the ground is arranged in the pigsty 1, and a plurality of through holes vertically penetrate through the upper surface of the grid plate 2. The bottom surface of the pigsty 1 is provided with a channel 3, a cavity is arranged below the channel 3, the cavity is communicated with the pigsty 1 through the channel 3, and a solid-liquid separation device 4 is arranged in the cavity. The bottom surface of the pigsty 1 is provided with a pushing device 5 for pushing the sewage mixture. A fermentation tank 9 and a water storage tank 13 are arranged below the solid-liquid separation device 4. The sewage mixture in the pigsty 1 enters a solid-liquid separation device 4 through a grid plate 2 and a channel 3; the solid-liquid separation device 4 screens the sewage mixture into objects and liquid, and then the objects and the liquid are respectively discharged to the fermentation tank 9 and the water storage tank 13, and the materials in the fermentation tank 9 are fermented.

The channel 3 is perpendicular to the inside wall of the pigsty 1 in the width direction, and two ends of the channel 3 are respectively flush with the two inside walls of the pigsty 1. The channel 3 equally divides the bottom surface of the pigsty 1, the bottom surface of the pigsty 1 is an inclined plane, and the sewage mixture which inclines towards the channel 3 from the bottom surface of the pigsty 1 slides into the channel 3 along the inclined plane.

The pushing device 5 comprises a scraping plate 51 attached to the bottom surface of the pigsty 1, the length of the scraping plate 51 is parallel to that of the channel 3, the length of the scraping plate 51 is the same as that of the channel 3, connecting rods 52 are vertically welded at two ends of the upper surface of the scraping plate 51 respectively, and a cylindrical pushing handle 53 is perpendicularly welded on one side, away from each other, of each connecting rod 52. The wall of the pigsty 1 close to the push handle 53 is provided with a chute 54, the chute 54 is a through groove, and the direction of the through groove is parallel to the inclined direction of the bottom surface of the pigsty 1. The pushing handle 53 is connected with the sliding chute 54 in a sliding way, and the pushing handle 53 penetrates the outside of the pigsty 1. The scrapers 51, the connecting rods 52, the push handles 53 and the through grooves are arranged in two sets along the channel 3 in a mirror image manner. The pushing handle 53 is pushed, the pushing handle 53 and the scraping plate 51 slide along the chute 54 to clean the sewage mixture on the bottom surface of the pigsty 1 to the inside of the channel 3.

The solid-liquid separation device 4 comprises a shell 41, and an opening is arranged above the shell 41; one end of the shell 41 is flush with the outer wall of the pigsty 1, the length direction of the shell 41 is the same as that of the channel 3, and the lower surface of the shell 41 and the lower surface inside the shell 41 are arranged in an arc surface. A plurality of water holes 44 are formed through the bottom surface of the housing 41, and the plurality of water holes 44 are uniformly arrayed along the bottom surface of the housing 41. The sewage mixture falls into the housing 41, the liquid flows out through the water holes 44, and the material stays inside the housing 41.

A main shaft 42 having the same length direction as the housing 41 is provided in the housing 41, and the main shaft 42 is rotatably connected to the housing 41. The axis of the arc surface is the same as the main shaft 42. A section of the main shaft 42 located in the housing 41 is welded with a helical blade 43, and the axis of the helical blade 43 is the same as that of the main shaft 42. The outer peripheral wall of the spiral blade 43 is attached to the inner wall of the housing 41. One end of the housing 41, which is attached to the wall, is connected to a driving mechanism 6. The lower surface of the end of the casing 41 far away from the driving mechanism 6 is provided with a discharge hole 45. The driving mechanism 6 is started, and the driving mechanism 6 rotates to drive the helical blade 43 to rotate to drive the sewage mixture to move towards the discharge port 45.

The driving mechanism 6 comprises a first chain wheel 61, the first chain wheel 61 and one end, far away from the discharge hole 45, of the main shaft 42 are coaxially welded, a second chain wheel 62 is arranged above the first chain wheel 61, and the second chain wheel 62 is rotatably connected with the outer wall of the pigsty 1. The diameter of the second chain wheel 62 is smaller than that of the first chain wheel 61, and a chain 63 is sleeved on the first chain wheel 61 and the second chain wheel 62; a first motor 7 is fixed on the ground, and an output shaft of the first motor 7 is coaxially welded with a second chain wheel 62. The first motor 7 is started through an external power supply, the first motor 7 drives the second chain wheel 62 to rotate, and the second chain wheel 62 drives the first chain wheel 61 through the chain 63 to drive the main shaft 42 to rotate synchronously.

A guide plate 8 is welded in the channel 3, and the upper surface of the guide plate 8 is a smooth surface. One side of the guide plate 8, which is far away from the shell 41, is welded with the channel 3, and one side of the guide plate 8, which is close to the shell 41, extends to the upper part of the shell 41; the upper surface of the guide plate 8 is inclined from the top to the end close to the housing 41. The sewage mixture enters one end of the shell 41 far away from the discharge port 45 through the guide plate 8, and the sewage mixture can reach the discharge port 45 through a longer travelling distance in the solid-liquid separation device 4, so that the solid-liquid separation effect is better.

The fermentation tank 9 is arranged below the discharge port 45 of the shell 41, and the upper end of the fermentation tank 9 is provided with an opening. A conveying device 10 is arranged in the fermentation tank 9. The material inside the fermentation tank 9 is transported to the ground by means of a conveyor 10.

The conveying device 10 comprises two brackets 101 welded at the bottom of the fermentation tank 9, and the two brackets 101 are parallel to each other. The middle of one end of each bracket 101 close to the fermentation tank 9 is provided with a driving roller 102 which is respectively connected with the two brackets 101 in a rotating way, and the middle of one end of each bracket 101 above the ground is provided with a driving roller 103 which is respectively connected with the two brackets 101 in a rotating way. One side of one support 101, which is far away from the other support 101, is welded with a motor base 104, the motor base 104 is connected with a second motor 105 through a bolt, and an output shaft of the second motor 105 is connected with one end of the driving roller 103 through a coupler. The driving roller 103 and the driving roller 102 are sleeved with a conveyor belt 106. A plurality of collecting boxes 107 are uniformly welded on the outer surface of the conveyor belt 106, and one side of the moving direction of the collecting boxes 107 is provided with an opening. The second motor 105 is started by an external power supply, the output shaft of the second motor 105 drives the driving roller 103 to rotate, and the driving roller 103 drives the conveyor belt 106 and the collection box 107 to synchronously move. The material in the fermentation tank 9 enters into a collection box 107, and the collection box 107 transports the material to the upper part of the ground.

The bottom wall of the fermentation tank 9 is inclined from the side close to the housing 41 to the side close to the conveyor belt 106 from the top down. The materials in the fermentation tank 9 are accumulated near the conveyor belt 106, so that the conveyor belt 106 is convenient to transport.

The conveyor 106 is inclined from bottom to top towards the side away from the pigsty 1. The ground is provided with a rectangular material box 11, and the material box 11 is arranged below one end of the conveyor belt 106 above the ground. The upper part of the material tank 11 is provided with an opening. The material falls into inside material case 11 after being transported by conveyer, does not contact polluted environment with ground.

The corners of the material box 11 are welded with brake universal wheels 12. The movement of the material tank 11 is facilitated by braking the universal wheel 12.

The reservoir 13 is disposed below a section of the water hole 44 of the housing 41. Reservoir 13 one side and the laminating setting of fermentation vat 9, the reservoir 13 top is the opening setting. A water pipe 14 is arranged on the bottom wall of the water storage tank 13 far away from the fermentation tank 9. The water pipe 14 extends upwardly above the ground towards an end remote from the reservoir 13. A water pump 15 is fixed on the ground, one end of a water pipe 14 is connected with the input end of the water pump 15, and the output end of the water pump 15 is connected with a water tank 16 arranged on the ground. The water tank 16 is in communication with the water pump 15 and the water reservoir 13 via a water line 14. The external power supply starts the water pump 15, and the water pump 15 pumps the liquid in the reservoir 13 into the water tank 16 through the pipeline.

The upper surface of the water tank 16 is opened and hinged with a tank cover 17. The cover 17 closes the opening of the water tank 16 to prevent emission of odor.

The implementation principle of the environment-friendly pigsty sewage treatment system in the embodiment of the application is as follows: live pigs in the pigsty 1 move above the grid plate 2; the sewage mixture falls into the bottom surface of the pigsty 1 through the through holes of the grid plate 2, the push handle 53 is pushed, and the push handle 53 drives the scraper 51 to scrape the sewage mixture on the bottom surface of the pigsty 1 into the channel 3. The sewage mixture enters the housing 41 through the guide plate 8. The motor I7 is started through an external power supply, the motor drives the chain wheel II 62 to rotate, the chain wheel II 62 drives the chain wheel I61 and the main shaft 42 to synchronously rotate through the chain 63, and the main shaft 42 drives the helical blade 43 to drive the sewage mixture to move towards the discharge hole 45. The liquid in the sewage mixture falls into the reservoir 13 through the water hole 44 under the housing 41, and the remaining materials are pushed by the screw blade 43 to the discharge hole 45 and fall into the fermentation tank 9.

When the fermentation tank 9 needs to be cleaned, the second motor 105 is started through the external power supply, the second motor 105 drives the driving roller 103 to rotate, the driving roller 103 drives the conveyor belt 106 to rotate, and the conveyor belt 106 drives the collecting box 107 to convey the materials to the interior of the material box 11 on the ground.

When the reservoir 13 needs to be cleaned, the water pump 15 is started by an external power supply to pump the liquid in the reservoir 13 into the water tank 16.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pig house sewage environmental protection processing system, is including locating subaerial pig house (1), its characterized in that: a channel (3) vertical to the side wall of the pigsty (1) is arranged on the bottom surface in the pigsty (1); the bottom surface of the pigsty (1) is provided with a pushing device (5) for pushing the sewage mixture into the channel (3); a grid plate (2) is arranged above the channel (3), and a plurality of through holes vertically penetrate through the upper surface of the grid plate (2); the device is characterized in that a solid-liquid separation device (4) is connected to the bottom end of the channel (3), and a conveying device (10) for conveying materials to the outside of the pigsty (1) is connected to the lower portion of the solid-liquid separation device (4).

2. The environmental protection treatment system for pigsty sewage according to claim 1, characterized in that: the bottom surface of the pigsty (1) is obliquely arranged, and the channel (3) is arranged at the lowest point of the bottom surface of the pigsty (1).

3. The environment-friendly pigsty sewage treatment system according to claim 2, characterized in that: the pushing device (5) comprises a scraping plate (51) attached to the bottom surface of the pigsty (1); two ends of the scraper (51) are respectively connected with a connecting rod (52), and the top end of one side, far away from each other, of the connecting rod (52) is vertically provided with a push handle (53); one side of the pigsty (1) close to the push handle (53) vertically penetrates through a sliding groove (54) for the push handle (53) to slide, and the length direction of the sliding groove (54) is parallel to the inclined direction of the bottom surface of the pigsty (1).

4. The environmental protection treatment system for pigsty sewage according to claim 1, characterized in that: the solid-liquid separation device (4) comprises a shell (41), wherein the upper surface of the shell (41) is provided with an opening; a spiral blade (43) arranged along the length direction of the channel (3) is rotatably connected in the shell (41), and one end of the spiral blade (43) is connected with a driving mechanism (6); a plurality of water holes (44) are vertically arranged at the bottom end of the shell (41); a discharge hole (45) is formed in the bottom surface of one end of the shell (41); a fermentation tank (9) is arranged below the discharge hole (45); the shell (41) is positioned below one section of the water hole (44) and is provided with a water storage tank (13).

5. The environmental protection treatment system for pigsty sewage according to claim 4, characterized in that: the driving mechanism (6) comprises a first chain wheel (61) which is coaxial with the helical blade (43); a second chain wheel (62) rotatably connected with the outer side wall of the pigsty (1) is arranged above the first chain wheel (61), and a chain (63) is sleeved on the first chain wheel (61) and the second chain wheel (62); the diameter of the second chain wheel (62) is smaller than that of the first chain wheel (61); and a first motor (7) connected with a second chain wheel (62) is arranged on the ground.

6. The environmental protection treatment system for pigsty sewage according to claim 5, characterized in that: the conveying device (10) comprises a conveying belt (106) with one end arranged inside the fermentation tank (9), and one end of the conveying belt (106) extends to the position above the ground; the surface of the conveyor belt (106) is provided with a collecting box (107) for containing materials; two sides of the width direction of the conveyor belt (106) are respectively provided with a bracket (101), and one bracket (101) is provided with a second motor (105) for driving the conveyor belt (106).

7. The environmental protection treatment system for pigsty sewage according to claim 6, characterized in that: a material box (11) is arranged on the ground, and an opening is arranged above the material box (11); the material box (11) is arranged below the top end of the conveyor belt (106).

8. The environmental protection treatment system for pigsty sewage according to claim 4, characterized in that: the side wall of the reservoir (13) is connected with a water pipe (14); one end of the water pipe (14) is connected with a water tank (16) arranged on the ground, and the water tank (16) is communicated with the reservoir (13) through the water pipe (14); and a water pump (15) is arranged on the water pipe (14).