CN218811086U

CN218811086U - Pig farm effluent treatment plant

Info

Publication number: CN218811086U
Application number: CN202222573986.4U
Authority: CN
Inventors: 于浩; 宋莎莎
Original assignee: Animal Husbandry And Veterinary Station In Nanhuang Town Rushan City
Current assignee: Animal Husbandry And Veterinary Station In Nanhuang Town Rushan City
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-04-07
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a pig farm effluent treatment plant relates to waste water treatment technical field, including setting tank and acidizing pond, the lateral wall of setting tank is connected with the separable set who is used for the separation, separable set is including being fixed in the suction pump of setting tank lateral wall, the delivery port intercommunication of suction pump has the outlet pipe, the outlet pipe is located the top in acidizing pond, the water inlet intercommunication of suction pump has the connecting pipe, the tip of connecting pipe extends to in the setting tank and fixedly connected with rose box. The utility model discloses, pour into pig farm waste water into the setting tank in, with sewage and solid precipitate looks alternate segregation, then through the separable set with the sewage suction acidizing pond in, drive through the runner assembly and collect the subassembly rotation to suspended solid in the sewage separates, then control assembly discharges the solid precipitate, realizes the solid-liquid separation to waste water, makes things convenient for subsequent processing, has improved the effect of purification, has increased the practicality, has improved waste water treatment's efficiency.

Description

Pig farm effluent treatment plant

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a pig farm effluent treatment plant.

Background

With the development of animal husbandry in China, the industry competition is fierce day by day, the large-scale and intensive development of animal husbandry becomes a necessary trend, a large-scale pig farm has a higher livestock and poultry raising technology, unified management is realized, the cost is reduced, the economic benefit is improved, and the excrement, urine and excrement and wastewater of the breeding industry contain a large amount of organic matters, nitrogen, phosphorus, suspended matters and pathogenic bacteria and generate stink, so that the environment quality is greatly influenced.

Pig farm waste water includes the mixture of the excrement of pig (pig urine and partial pig manure) and pig house sparge water, when handling waste water, because pig manure can retrieve and make into fertilizer and sell, consequently need carry out solid-liquid separation with waste water, then carry out acidizing to waste water, when carrying out solid-liquid separation, suspended solid impurity such as some pig hair can flow to waste water in, has increased the degree of difficulty of handling to the influence is to the purification treatment of waste water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wastewater treatment device for a pig farm.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pig farm effluent treatment plant, includes setting tank and acidizing pond, the lateral wall of setting tank is connected with the separable set who is used for the separation, separable set is including being fixed in the suction pump of setting tank lateral wall, the delivery port intercommunication of suction pump has the outlet pipe, the outlet pipe is located the top of acidizing pond, the water inlet intercommunication of suction pump has the connecting pipe, the tip of connecting pipe extends to fixedly connected with rose box in the setting tank, the rose box is kept away from one side intercommunication of connecting pipe has the inlet tube, the rose box is close to one side inner wall fixedly connected with filter screen of connecting pipe, the top of rose box is connected with the collection subassembly that is used for the collection, the collection subassembly is including being fixed in the fixed pipe at rose box top, the inside rotation of fixed pipe is connected with the auger, the bottom of auger with the bottom of rose box inner wall rotates the connection, the rear side top intercommunication of fixed pipe has the discharging pipe, the top of fixed pipe is connected with and is used for the drive auger pivoted runner assembly, the discharge opening has been seted up to the bottom of setting tank, the bottom of setting tank is connected with the control assembly that is used for the control.

As a further description of the above technical solution:

the control assembly comprises a baffle rotating at the bottom of the settling tank, the bottom of the settling tank is fixedly connected with a fixing plate, the outer surface of the fixing plate is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is rotatably connected with one side of the bottom of the baffle.

As a further description of the above technical solution:

the baffle is located the bottom of discharge opening, the surface of baffle with discharge opening movable contact.

As a further description of the above technical solution:

the rotating assembly comprises a supporting frame fixed at the top of the fixed pipe, a motor is fixedly connected to the inner wall of the supporting frame, and the top end of the packing auger penetrates through the fixed pipe and is fixedly connected with the output end of the motor.

As a further description of the above technical solution:

a plurality of heat dissipation holes are formed in the outer surface of the supporting frame.

As a further description of the above technical solution:

the inner wall fixedly connected with two guide plates of rose box, two the guide plate all with filter screen movable contact.

The utility model discloses following beneficial effect has:

compared with the prior art, this pig farm effluent treatment plant, through pour into pig farm waste water into the setting tank in, with sewage and solid precipitate looks alternate segregation, then in with sewage suction acidizing pond through the separable set, drive through the runner assembly and collect the subassembly rotation, thereby separate the suspended solid in the sewage, then the control assembly discharges the solid precipitate, realize the solid-liquid separation to waste water, convenient follow-up separately-handled, thereby the effect of purification has been improved, the practicality has been increased, the efficiency of waste water treatment has been improved.

Drawings

FIG. 1 is a perspective view of a wastewater treatment device for a pig farm provided by the utility model;

FIG. 2 is a front cross-sectional view of a piggery wastewater treatment device provided by the utility model;

FIG. 3 is a top cross-sectional view of the filtering box of the piggery wastewater treatment device provided by the utility model;

FIG. 4 is an enlarged view of FIG. 2 at A;

fig. 5 is an enlarged view of fig. 2 at B.

Illustration of the drawings:

1. a settling tank; 2. an acidification tank; 3. a water pump; 4. a water outlet pipe; 5. a connecting pipe; 6. a filter box; 7. a water inlet pipe; 8. a fixed tube; 9. a packing auger; 10. a support frame; 11. a motor; 12. heat dissipation holes; 13. a baffle plate; 14. a fixing plate; 15. an electric telescopic rod; 16. a baffle; 17. filtering with a screen; 18. a discharge hole; 19. and (4) discharging the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a pair of pig farm effluent treatment plant: comprises a sedimentation tank 1 and an acidification tank 2, wherein the acidification tank 2 carries out primary acidification treatment on the wastewater, then the acidified wastewater enters four constructed wetlands connected in series for treatment, and finally, after the wastewater passes through a purification tank, when COD is reduced from 1500m/L to 98.4m/L, BOD from 9000m/L to 49.4m/L, SS from 18600m/L to 51.5m/L and sulfides are reduced from 480m/L to 1.3m/L, the wastewater can reach the standard and be discharged, the side wall of the sedimentation tank 1 is connected with a separation assembly for separation, the separation assembly comprises a water suction pump 3 fixed on the side wall of the sedimentation tank 1, a water outlet pipe 4 is communicated with a water outlet pipe 3, the water outlet pipe 4 is positioned at the top of the acidification tank 2, a connecting pipe 5 is communicated with a water inlet of the water suction pump 3, a sealing ring is sleeved on the outer surface of the connecting pipe 5 and fixedly connected with the sedimentation tank 1, the sealing ring is used for sealing the connection between the connecting pipe 5 and the sedimentation tank 1, thereby avoiding the overflow of the wastewater, the end part of the connecting pipe 5 extends into the settling tank 1 and is fixedly connected with a filter tank 6, one side of the filter tank 6, which is far away from the connecting pipe 5, is communicated with a water inlet pipe 7, one side of the filter tank 6, which is close to the connecting pipe 5, is fixedly connected with a filter screen 17, sewage enters the water inlet pipe 7 through a water suction pump 3 and then enters the filter tank 6, the sewage is filtered by the filter screen 17 after passing through an auger 9 under the action of a guide plate 16, the filtered sewage enters an acidification tank 2 for acidification regulation, so as to realize the solid-liquid separation of the wastewater, the top part of the filter tank 6 is connected with a collecting component for collection, the collecting component comprises a fixed pipe 8 fixed at the top part of the filter tank 6, the auger 9 is rotatably connected inside the fixed pipe 8, the bottom end of the auger 9 is rotatably connected with the bottom part of the inner wall of the filter tank 6, the rotating component comprises a supporting frame 10 fixed at the top part of the fixed pipe 8, a plurality of louvres 12 have been seted up to the surface of carriage 10, heat that produces motor 11 work through louvre 12 dispels the heat, reduce the heat to the loss of motor 11, the life of motor 11 has been improved, the inner wall fixedly connected with motor 11 of carriage 10, auger 9's top run through fixed pipe 8 and with the output fixed connection of motor 11, two guide plates 16 of the inner wall fixedly connected with of rose box 6, two guide plates 16 all with filter screen 17 movable contact, it is spacing to suspended solid such as the pig hair in the sewage through guide plate 16, make impurity such as pig hair adsorb on the surface of filter screen 17, then drive auger 9 through motor 11 and rotate, thereby make the suspended solid upwards move on auger 9 until removing to fixed pipe 8 in, discharge pipe 19 discharges, discharging pipe 19 is the slope setting, thereby make impurity discharge by discharging pipe 19, thereby realize the filtration to sewage, the rear side top intercommunication of fixed pipe 8 has discharging pipe 19, the top of fixed pipe 8 is connected with and is used for driving 9 pivoted runner assembly, discharge hole 18 has been seted up to the bottom of setting 1, the bottom of setting 1 is connected with the auger assembly that is used for the control.

Further, the control assembly includes rotating baffle 13 in setting tank 1 bottom, the bottom fixedly connected with fixed plate 14 of setting tank 1, the outer fixed surface of fixed plate 14 is connected with electric telescopic handle 15, electric telescopic handle 15's output and the bottom one side of baffle 13 rotate and are connected, electric telescopic handle 15 is under the normality, carry out the outrigger to baffle 13, thereby make baffle 13 and setting tank 1's bottom stable contact, thereby seal discharge opening 18, baffle 13 is located the bottom of discharge opening 18, the surface and the discharge opening 18 movable contact of baffle 13, when the fixed deposit of setting tank 1 bottom reaches the volume of arranging the material, start electric telescopic handle 15 and drive baffle 13 and rotate, thereby make baffle 13 leave discharge opening 18, thereby make the solid deposit of setting tank 1 bottom flow to baffle 13 through discharge opening 18, because baffle 13 is the inclined plane, lead to the row material to the solid deposit, through pouring pig farm waste water into setting tank 1, separate sewage and solid deposit, then through the sewage suction is in acidizing pond 2 through rotating the subassembly and collecting the rotation, thereby the solid deposit separation control of the separation in the sewage, the separation has realized the suspended solid-liquid separation, thereby the separation of the follow-up waste water separation, the separation effect is realized.

The working principle is as follows: injecting wastewater into a settling tank 1, after settling, keeping solid precipitates at the bottom of the settling tank 1, then starting a water suction pump 3 to enable the wastewater to enter a water inlet pipe 7 and enter a filter tank 6, enabling the wastewater to pass through a packing auger 9 and then be filtered by a filter screen 17 under the action of a guide plate 16, keeping suspended matters on the surface of the filter screen 17, enabling the wastewater to enter an acidification tank 2 for acidification regulation, and then carrying out purification treatment;

the starter motor 11 drives the auger 9 and rotates to drive the suspended solid on filter screen 17 surface to the top of fixed pipe 8, then discharge through discharging pipe 19, realize handling the suspended solid in the sewage, after the sediment reached the maximum memory space of setting tank 1, start electric telescopic handle 15, open baffle 13 and discharge the solid sediment, the solid sediment can be made fertilizer and sell the utilization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pig farm effluent treatment plant, includes setting tank and acidizing pond, its characterized in that: the lateral wall of setting tank is connected with the separable set who is used for the separation, separable set is including being fixed in the suction pump of setting tank lateral wall, the delivery port intercommunication of suction pump has the outlet pipe, the outlet pipe is located the top in acidizing pond, the water inlet intercommunication of suction pump has the connecting pipe, the tip of connecting pipe extends to fixedly connected with rose box in the setting tank, one side intercommunication that the connecting pipe was kept away from to the rose box has the inlet tube, the rose box is close to one side inner wall fixedly connected with filter screen of connecting pipe, the top of rose box is connected with the collection subassembly that is used for collecting, collect the subassembly including the fixed pipe that is fixed in the rose box top, the inside rotation of fixed pipe is connected with the auger, the bottom of auger is rotated with the bottom of rose box inner wall and is connected, the rear side top intercommunication of fixed pipe has the discharging pipe, the top of fixed pipe is connected with and is used for driving auger pivoted runner assembly, the discharge opening has been seted up to the bottom of setting tank, the bottom of setting tank is connected with the control assembly that is used for control.

2. The piggery wastewater treatment device according to claim 1, characterized in that: the control assembly comprises a baffle rotating at the bottom of the settling tank, a fixed plate fixedly connected to the bottom of the settling tank, an electric telescopic rod fixedly connected to the outer surface of the fixed plate, and an output end of the electric telescopic rod is rotatably connected to one side of the bottom of the baffle.

3. The piggery wastewater treatment device according to claim 2, characterized in that: the baffle is located the bottom of discharge opening, and the surface and the discharge opening swing joint of baffle.

4. The piggery wastewater treatment device according to claim 1, characterized in that: the rotating assembly comprises a supporting frame fixed at the top of the fixed pipe, a motor is fixedly connected to the inner wall of the supporting frame, and the top end of the packing auger penetrates through the fixed pipe and is fixedly connected with the output end of the motor.

5. The piggery wastewater treatment device according to claim 4, characterized in that: a plurality of heat dissipation holes are formed in the outer surface of the supporting frame.

6. The piggery wastewater treatment device according to claim 1, characterized in that: the inner wall fixedly connected with two guide plates of rose box, two the guide plate all with filter screen movable contact.