CN116239279A - Pig farm manure treatment system and process - Google Patents

Abstract

The invention provides a pig farm manure treatment system and a pig farm manure treatment process, and belongs to the field of livestock breeding. The technical proposal is as follows: the system is sequentially provided with an oxidation pond, a horizontal decanter centrifuge, a disinfection device, a transfer pond, a sand lamination filter and an atomization sprinkling irrigation device through pipelines; the transfer pond is internally provided with a sewage disposal device. The beneficial effects of the invention are as follows: the process route provided by the invention improves the solid-liquid separation efficiency and reduces the blocking condition through thorough solid-liquid separation; matching with harmless treatment links, solving the biological safety risk; finally, high-efficiency utilization is carried out through high-rod atomization spray irrigation; the dirt cleaning device provided by the invention has the advantages of simple structure and convenience in operation, realizes the dirt cleaning work of liquid in the transfer tank without extraction, improves the working efficiency and saves the manpower.

Description

Pig farm manure treatment system and process

Technical Field

The invention relates to the field of livestock breeding, in particular to a pig farm manure treatment system and a pig farm manure treatment process.

Background

At present, a mode of direct sprinkling irrigation (similar to lawn watering) or micro sprinkling irrigation belt flood irrigation is generally adopted in a pig farm to carry out biogas slurry returning and utilization outside the pig farm, and the direct sprinkling irrigation technology is to carry out sprinkling irrigation by utilizing a high-pressure water pump to pressurize biogas slurry after coarse filtration of a grating through a high-rod nozzle, and the micro sprinkling irrigation belt is to prick a large number of holes on a hose and carry out self-flow irrigation through water pump conveying. The pig farm biogas slurry has a large amount of impurities, the direct spray irrigation blockage rate is high, AFSv, escherichia coli and the like possibly exist and are harmful to pigs and human bodies, and the two problems must be solved in order to realize the field returning utilization in the pig farm. The traditional spray irrigation front end has no solid-liquid separation link, is easy to be blocked, and has high maintenance cost. The micro-sprinkling irrigation belt has no harmless link, and the biological safety risk exists in the field returning utilization, so that the pig farm manure treatment system and the pig farm manure treatment process are invented by combining the conditions;

In addition, in the process treatment, a transfer tank is needed, liquid such as fecal sewage and biogas slurry is temporarily stored in the transfer tank, and mud-like sundries are deposited at the tank bottom after the use time is long, so that cleaning is needed.

Disclosure of Invention

The invention aims to provide a pig farm manure treatment system and a pig farm manure treatment process which are simple to operate and realize biogas slurry returning utilization.

The invention is realized by the following measures:

pig farm excrement processing system, its characterized in that, the system has set gradually pond, spiral shell centrifuge crouches, sterilizing equipment, transfer pond, grit lamination filter and atomizing sprinkler irrigation device through the pipeline, between each device through the pump with the dirty transfer of excrement is realized to the pipeline, wherein:

the horizontal decanter centrifuge: high-efficiency solid-liquid separation is carried out, and solid particles in liquid are removed;

the disinfection apparatus: preparing sodium hypochlorite stock solution by a sodium hypochlorite generator, adding the sodium hypochlorite stock solution into the solution, and sterilizing the solution by adding the solution with the metering of more than or equal to 20 mg/L, wherein the solution is mainly used for solving the problems of pig viruses such as asfv, pedv, prrsv and the like and bacteria such as escherichia coli and the like;

The transfer pool comprises: in the process, a transfer pond is required to be excavated in a field area where solid-liquid separation and disinfection equipment is arranged, the volume of the pond body is full, and the consumption of the atomization sprinkling irrigation area is 2-4 hours;

the sand lamination filter comprises: the sand and lamination filter system has an automatic back flushing function, the filtering precision of the sand filter is 80 meshes, and the filtering precision of the lamination filter is 120 meshes;

the atomizing sprinkling irrigation device comprises: preferably, inserting type atomization spray irrigation is carried out, the length of an inserting rod is 1.5 and m, the ground inserting distance is 2-3 m, the spray head mode is selected according to the content of a water sample Ss in an oxidation pond, G-type atomization spray heads are recommended to be used, blocking is reduced, and biogas slurry is returned to the field for use in a high-rod atomization mode;

and a sewage disposal device is arranged in the transfer pool.

The invention has the specific characteristics that:

the trash cleaning device comprises a bottom plate, a support column is arranged on the bottom plate, a collecting device is arranged on the bottom plate at one side of the support column, and the collecting device comprises an outer box mechanism and an inner box mechanism;

the outer box mechanism comprises an outer box body and a cutting mechanism arranged on the outer box body, the outer box body takes the bottom plate as a bottom surface, and the top surface of the outer box body far away from the bottom surface and the front side surface of the outer box body far away from the support column are both provided with openings;

The inner box mechanism comprises an inner box body which is arranged on the inner side of the outer box body in a sliding manner, and a lifting mechanism and a rotating mechanism which are arranged on the supporting column.

The cutting mechanism comprises a side mechanism and a bottom mechanism;

the side mechanism comprises a first long slat vertically arranged on the side surfaces of two sides of the outer box body, the first long slat is arranged on the inner sides of the side surfaces of the two sides and is close to the edges of the side surfaces, an L-shaped sliding chute I is arranged on the first long slat, a matched L-shaped sliding plate I is arranged in the L-shaped sliding chute I, a sawtooth I penetrating through the L-shaped sliding chute I is arranged on one side of the L-shaped sliding plate I, the sawtooth I extends out of the side edges of the outer box body, an excessive rod is arranged on the upper part of the sawtooth I, a cross rod is arranged at the free end of the excessive rod, a through waist-shaped hole I is arranged on the cross rod, a rotating shaft I is arranged on the outer side surface of the first long slat I through a support, a circular disc I is arranged at one end of the rotating shaft I, a cylinder I is arranged in the waist-shaped hole I in a matched mode, and can drive the cross rod to reciprocate upwards and downwards when the cylinder I does circular motion, and a bevel gear I penetrates through the other end of the support I;

The two sides all be provided with the pivot two through a plurality of supports two on the side, the both sides the one end of pivot two all be provided with the corresponding side the bevel gear two of bevel gear one meshing, both sides the other end of pivot two all is provided with the bevel gear three, the trailing flank top of outer box is provided with a pair of pivot three through a plurality of supports trisymmetries, both sides the pivot three with the corresponding side the one end that the pivot two is close to all is provided with bevel gear four, both sides bevel gear four with the corresponding side the bevel gear three meshing, be provided with motor one through motor frame one on the lateral surface of trailing flank, the output of motor one is provided with the output shaft, the free end of output shaft is provided with bevel gear five, both sides the one end that the pivot is three relative all be provided with bevel gear five meshing's bevel gear six.

The bottom surface mechanism comprises a second long slat horizontally arranged on the upper surface of the bottom surface, a second L-shaped sliding chute is arranged on the second long slat, a second L-shaped sliding plate matched with the second L-shaped sliding chute is arranged in the second L-shaped sliding chute, a second saw tooth penetrating out of the second L-shaped sliding chute is arranged on one side of the second L-shaped sliding plate, the second saw tooth stretches out of the side surface edge of the outer box body, a notch penetrating through the second L-shaped sliding chute is arranged in the middle of the side surface of the second long slat facing the rear side surface, a flat rod penetrating out of the notch is arranged in the middle of the second L-shaped sliding plate, a second through waist-shaped hole is arranged on the flat rod, a U-shaped bracket is arranged on the bottom surface of the two sides of the flat rod, a fourth rotating shaft is arranged in the middle of the U-shaped bracket, a second disc is arranged at the lower end of the fourth rotating shaft, a second cylinder matched with the second waist-shaped hole is arranged on the lower side surface of the second disc, the cylinder II is arranged on the waist-shaped Kong Erna, when the cylinder II moves circularly, the flat rod is driven to do left and right reciprocating motion, the saw tooth II is driven to do left and right reciprocating motion, the other end of the rotating shaft IV penetrates out of the U-shaped support and then is provided with a bevel gear seven, the bottom surface is provided with a rotating shaft five through a plurality of supports IV, one end of the rotating shaft five is provided with a bevel gear eight meshed with the bevel gear seven, the other end of the rotating shaft five penetrates out of the rear side surface and then is provided with a bevel gear nine, the outer side surface of the rear side surface is provided with a rotating shaft six through a plurality of supports five, one end of the rotating shaft six is provided with a bevel gear ten meshed with the bevel gear nine, the other end of the rotating shaft six penetrates through the motor frame I and then is provided with a bevel gear eleven, the periphery of the output shaft is provided with a bevel gear twelve meshed with the bevel gear eleven,

After the motor I is started, the output shaft rotates to drive the bevel gear II and the bevel gear V to rotate, the bevel gear II drives the rotating shaft six to rotate to drive the bevel gear II to rotate to drive the bevel gear nine to rotate to drive the rotating shaft five to rotate to drive the bevel gear eight to rotate to drive the bevel gear seven to rotate to drive the rotating shaft four to rotate to drive the disc II to rotate to drive the cylinder II to rotate, and the cylinder II drives the flat rod to reciprocate to drive the sawtooth II to reciprocate to cut mud sundries;

the bevel gear five rotates to drive two sides six rotations of bevel gear, and then drives two sides three rotations of rotating shaft, and then drives two sides four rotations of bevel gear, and then drives two sides three rotations of rotating shaft, and then drives two sides two rotations of bevel gear, and then drives two sides one rotation of rotating shaft, and then drives two sides one rotation of disc, and then drives two sides one rotation of cylinder, and then drives two sides reciprocating motion about the horizontal pole, and then drives two sides one up and down reciprocating motion of sawtooth cuts preceding mud form debris.

The inner box body comprises a lower surface, a plurality of filtering holes are formed in the lower surface, the filtering holes are small enough to enable liquid to flow out, mud-shaped sundries are left on the lower surface, the upper surface of the lower surface is provided with a left surface, a right surface and a rear surface which are matched with the outer box body, the outer side surface of the rear surface is provided with a pair of T-shaped sliding plates, the rear side surface of the corresponding outer box body is provided with a pair of T-shaped sliding grooves which are matched with each other, and the T-shaped sliding plates are arranged in the T-shaped sliding grooves;

the edges of the left surface, the right surface and the lower surface, which are far away from the rear surface, are respectively provided with a baffle matched with the corresponding first saw tooth and the corresponding second saw tooth, the baffle is bent towards the outer side of the inner box body, and the baffle can prevent mud-shaped sundries from entering a gap between the inner box body and the outer box body;

the left baffle and the right baffle are respectively provided with a triangular plate, the opposite inner side surfaces of the triangular plates on two sides are respectively provided with a first chute, a matched door plate is arranged between the first chutes on two sides, a door-shaped bracket is arranged between the left side and the right side, the lower surface of the middle part of the door-shaped bracket is provided with a first electric telescopic rod, the free end of the first electric telescopic rod is arranged on the door plate, when the dirt cleaning device pushes forwards, the first electric telescopic rod is started after the dirt cleaning device is used for collecting the dirt into the inner box body, so that the door plate slides downwards to cut corresponding dirt, and meanwhile, the inner box body is closed to prevent the dirt from leaking when the dirt is transferred;

The left side with all be provided with the slide rail that forms by convex panel on the relative medial surface on right, be provided with in the interior box with both sides slide rail complex push pedal, left side upside is provided with screw one through mount rotation, be provided with motor two on the back through motor frame two, screw one end sets up motor two's output, screw one's periphery is provided with screw slider one, screw slider one's side is fixed to be set up on the push pedal, motor two starts, drives screw one rotates, and then drives the push pedal is followed slide rail slides, will mud form debris in the interior box is released.

The lifting mechanism comprises a long plate arranged on one side of the supporting column, a vertical second sliding groove is arranged on the long plate, a second screw rod is arranged between the bottom surface and the top surface of the second sliding groove in a rotating mode, a third motor is arranged at the upper end of the long plate, the second screw rod penetrates out of the top surface of the second sliding groove and then is arranged at the output end of the third motor, a second screw rod sliding block is arranged on the periphery of the second screw rod, the side edge of the second screw rod sliding block is fixedly arranged on the outer side surface of the rear side, the third motor is started and can drive the inner box to ascend and descend, the inner box can be arranged in the outer box when descending, the inner box is collected for convenient transfer of the muddy sundries after collection.

The rotating mechanism comprises auxiliary plates arranged at the upper end and the lower end of the long plate, the two sides of the auxiliary plates are rotatably arranged at the periphery of the supporting column, a gear is fixedly arranged on the upper surface of the upper side of the auxiliary plate, the gear is arranged at the periphery of the supporting column, the gear and the supporting column are not fixedly arranged, an L-shaped plate is arranged at one side of the supporting column, a sliding groove III is arranged at the inner side of the free edge of the L-shaped plate, a matched rack is arranged in the sliding groove III, the rack is meshed with the gear, an L-shaped bracket is arranged at the outer side of the supporting column, an electric telescopic rod II is arranged on the L-shaped bracket, the free end of the electric telescopic rod II is arranged on the rack, the electric telescopic rod II is started, the rack slides along the sliding groove III, and then drives the gear to rotate, and further drives the long plate and the inner box to rotate, so that the transportation and the transfer of mud-shaped sundries are facilitated;

the support column outside is provided with the limiting plate, works as interior box rotates to lean on the limiting plate, interior box downstream just can put into in the outer box.

The two sides of the transfer pool along the length direction are respectively provided with a long bar, the upper surface of each long bar is provided with a sliding groove IV along the length direction, and a transfer mechanism is arranged between the long bars at the two sides;

The transfer mechanism comprises a U-shaped groove, the bottoms of two ends of the U-shaped groove are provided with pulleys matched with the sliding grooves, the pulleys are arranged in the sliding grooves, the U-shaped groove is close to the outer side face of one side of the supporting column, a sliding rod and a screw rod III are arranged on the outer side face of the U-shaped groove through a fixing plate, the screw rod III is rotatably arranged, one end of the screw rod III is provided with a motor IV, the corresponding end of the screw rod III is arranged at the output end of the motor IV, the periphery of the screw rod III is provided with a screw rod sliding block III, the periphery of the sliding rod is provided with a sliding sleeve, and the screw rod sliding block III and the sliding sleeve are connected to the supporting column through fixing brackets.

One side rectangular pole's both ends all are provided with the stand, both sides rotate between the stand and be provided with the lead screw IV, the periphery of lead screw IV is provided with lead screw slider IV, one side fixed connection of lead screw slider IV is in on the U-shaped groove, one side be provided with motor V on the stand, the corresponding end setting of lead screw IV is in on motor V's the output.

The process comprises the following steps:

s1, detecting equipment and starting the equipment in sequence after normal power connection;

s2, before starting up, firstly checking the height of a water inlet pipe opening from the liquid level, wherein the water taking of the transfer pool is ensured to be not lower than 1 m;

S3, starting a disinfection device, and preparing sodium hypochlorite for disinfection by using a sodium hypochlorite generator;

s4, starting the horizontal decanter centrifuge to perform solid-liquid separation: the method comprises the steps of firstly, starting a solid-liquid separation main machine, secondly, starting a dosing device, introducing a dissolved flocculant into a pipeline, and thirdly, starting a feed pump;

s5, designing the transfer pond according to the spray tank area, wherein the pond body volume meets the consumption of the atomization spray irrigation area of 2-4 h;

s6, filtering the liquid in the transfer pond through the sand lamination filter, wherein the sand and lamination filter system has an automatic back flushing function;

s7, sprinkling and dissolving are carried out through the atomizing and sprinkling device, and preferably the atomizing and sprinkling device is inserted, and a pressure gauge and a flowmeter are installed on the atomizing and sprinkling main pipeline for recording the dissolving condition.

The working principle of the sewage disposal device is as follows: when the cleaning device is used in a transfer Chi Qi mode, the cleaning device is placed in the transfer tank in advance, so that the collecting device is positioned at one corner in the transfer tank, a flat plate is arranged on one side, perpendicular to the movement direction of the outer box body, of the bottom of the transfer tank, the flat plate and the outer box body are equal in width and length, extend to the corresponding side edge of the transfer tank, meanwhile, lifting ropes are arranged on two sides of the flat plate, free ends of the lifting ropes extend to the outside of the transfer tank, follow-up operation is facilitated, and the inner box body is placed in the outer box body in the initial stage;

After the transfer tank is used for a long time, certain mud-shaped sundries are deposited on the tank bottom of the transfer tank, at the moment, mud-shaped sundries are stored in the inner tank body and on the flat plate, during cleaning, the flat plate is lifted out through the lifting rope, at the moment, a section of clean area which is formed by the flat plate and is free of mud-shaped sundries is formed on the tank bottom of the transfer tank, the electric telescopic rod I is started, the door plate is enabled to slide downwards, the inner tank body is sealed, leakage of mud-shaped sundries is prevented when mud-shaped sundries are transferred, the motor III is started, the inner tank body is lifted out of the transfer tank, the electric telescopic rod II is started, the rack slides along the sliding groove III, and then drives the gear to rotate, and further drives the long plate and the inner tank body to rotate until the inner tank body is positioned above the U-shaped groove, the motor II is started to drive the screw rod I to rotate, the push plate is driven to slide along the sliding rail, the mud-shaped sundries in the inner box body are pushed out of the U-shaped groove, the inner box body is reset into the outer box body and slides upwards the door plate, the motor V is started to enable the U-shaped groove, the collecting device and other parts to move forwards, the motor I is started simultaneously when the motor V moves forwards, the saw teeth I and the saw teeth II are enabled to cut mud-shaped sundries in front, the mud-shaped sundries corresponding to the forward movement can enter the inner box body, after the distance of the width of the outer box body is moved forwards, the motor telescopic rod I is started, the door plate slides downwards, the mud-shaped sundries are cut and simultaneously the inner box body is closed, then the mud-shaped sundries are transferred into the U-shaped groove according to the steps, then, the mud-shaped sundries in the U-shaped groove are further transferred in a manual or mechanical mode;

After the collecting device reaches the other end of the transfer tank, which is opposite to the starting point, the collecting device and the U-shaped groove return to the starting point through the motor five, then the motor four is started, so that the collecting device moves by one length unit of the outer box body along the width direction of the transfer tank (namely, the mud-free sundry area manufactured by the flat plate), and then the collecting device is continuously cleaned along the length direction of the transfer tank until the cleaning is completed.

The beneficial effects of the invention are as follows:

the process route provided by the invention improves the solid-liquid separation efficiency and reduces the blocking condition through thorough solid-liquid separation; matching with harmless treatment links, solving the biological safety risk; finally, high-efficiency utilization is carried out through high-rod atomization spray irrigation;

the dirt cleaning device provided by the invention has the advantages of simple structure and convenience in operation, realizes the dirt cleaning work of liquid in the transfer tank without extraction, improves the working efficiency and saves the manpower.

Drawings

Fig. 1 is a schematic view of a cleaning device installed on a transfer tank according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the dirt cleaning apparatus according to the embodiment of the present invention.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a schematic structural view of an outer case according to an embodiment of the present invention.

Fig. 5 is an enlarged view of B in fig. 4.

Fig. 6 is an enlarged view of C in fig. 4.

Fig. 7 is an enlarged view of D in fig. 4.

Fig. 8 is an enlarged view of E in fig. 4.

Fig. 9 is a schematic structural diagram of a sawtooth member according to an embodiment of the present invention.

FIG. 10 is a schematic diagram of the structure of a saw tooth, etc. component in an embodiment of the invention.

Fig. 11 is a schematic structural view of external relevant components on the rear side of the outer case in the embodiment of the invention.

Fig. 12 is an enlarged view of F in fig. 11.

Fig. 13 is a schematic structural view of an inner case according to an embodiment of the present invention.

Fig. 14 is an enlarged view of G in fig. 13.

Fig. 15 is a schematic structural diagram of the inner case of the dirt cleaning apparatus after being lifted in the embodiment of the present invention.

Fig. 16 is a schematic view of a structure in which an inner casing of the cleaning apparatus is rotated above a U-shaped groove in an embodiment of the present invention.

Fig. 17 is a process flow diagram of an embodiment of the present invention.

Wherein, the reference numerals are as follows: 1. a transfer pool; 2. a bar; 3. a screw rod IV; 4. a fifth motor; 5. a U-shaped groove; 6. a fourth motor; 7. a screw rod III; 8. a slide bar; 9. a collecting device; 10. a bottom plate; 11. an outer box mechanism; 12. an inner box mechanism; 13. a support column; 14. a limiting plate; 15. a fixed bracket; 16. a screw rod sliding block III; 17. a sliding sleeve; 18. an L-shaped bracket; 19. an electric telescopic rod II; 20. an auxiliary plate; 21. a rack; 22. a gear; 23. an L-shaped plate; 24. a third motor; 25. a long plate; 26. a second chute; 27. a second screw rod; 28. a screw rod sliding block II; 29. a second rotating shaft; 30. a first long slat; 31. saw tooth I; 32. A second long strip plate; 33. saw teeth II; 34. a U-shaped bracket; 35. a fifth rotating shaft; 36. a first motor; 37. t-shaped sliding grooves; 38. a third rotating shaft; 39. a cross bar; 40. a first disc; 41. a transition rod; 42. bevel gears I; 43. bevel gears II; 44. bevel gears III; 45. bevel gears IV; 46. a bevel gear six; 47. an output shaft; 48. a bevel gear V; 49. twelve bevel gears; 50. eleven bevel gears; 51. a flat bar; 52. a second disc; 53. a bevel gear seven; 54. a bevel gear eight; 55. a first cylinder; 56. waist-shaped holes I; 57. a T-shaped slide plate; 58. a second cylinder; 59. waist-shaped holes II; 61. A rotating shaft six; 62. a bevel gear II; 63. a bevel gear III; 64. a second motor; 65. a first screw rod; 67. a push plate; 68. a slide rail; 69. a portal frame; 70. an electric telescopic rod I; 71. a door panel; 72. a baffle; 73. triangular plate.

Detailed Description

In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.

Referring to fig. 1-17, a pig farm excrement treatment system, the system has set gradually pond, spiral shell centrifuge crouches, sterilizing equipment, transfer pond 1, grit lamination filter and atomizing sprinkler irrigation device through the pipeline, realizes the dirty transfer of excrement through pump and pipeline between each device, wherein:

horizontal decanter centrifuge: high-efficiency solid-liquid separation is carried out, and solid particles in liquid are removed;

sterilizing equipment: preparing sodium hypochlorite stock solution by a sodium hypochlorite generator, adding the sodium hypochlorite stock solution into the solution, and sterilizing the solution by adding the solution with the metering of more than or equal to 20 mg/L, wherein the solution is mainly used for solving the problems of pig viruses such as asfv, pedv, prrsv and the like and bacteria such as escherichia coli and the like;

transfer pool 1: in the process, a field of solid-liquid separation and disinfection equipment is arranged, a transfer pond 1 is required to be excavated, the volume of a pond body is full, and the consumption of the atomization sprinkling irrigation area is 2-4 hours;

sand laminated filter: the sand and lamination filter system has an automatic back flushing function, the filtering precision of the sand filter is 80 meshes, and the filtering precision of the lamination filter is 120 meshes;

atomizing sprinkling irrigation equipment: preferably, inserting type atomization spray irrigation is carried out, the length of an inserting rod is 1.5 and m, the ground inserting distance is 2-3 m, the spray head mode is selected according to the content of a water sample Ss in an oxidation pond, G-type atomization spray heads are recommended to be used, blocking is reduced, and biogas slurry is returned to the field for use in a high-rod atomization mode;

A sewage disposal device is arranged in the transfer tank 1.

The trash cleaning device comprises a bottom plate 10, a supporting column 13 is arranged on the bottom plate 10, a collecting device 9 is arranged on the bottom plate 10 on one side of the supporting column 13, and the collecting device 9 comprises an outer box mechanism 11 and an inner box mechanism 12;

the outer box mechanism 11 comprises an outer box body and a cutting mechanism arranged on the outer box body, wherein the outer box body takes a bottom plate 10 as a bottom surface, and the top surface of the outer box body far away from the bottom surface and the front side surface of the outer box body far away from a supporting column 13 are both provided with openings;

the inner case mechanism 12 includes an inner case slidably disposed inside the outer case, and a lifting mechanism and a rotating mechanism disposed on the support column 13.

The cutting mechanism comprises a side mechanism and a bottom mechanism;

the side mechanism comprises a first long slat 30 vertically arranged on the side surfaces of the two sides of the outer box body, the first long slat 30 on the two sides is arranged on the inner side of the side surfaces on the two sides and is close to the edge of the side surface, a first L-shaped chute is arranged on the first long slat 30 on the two sides, a first L-shaped slide plate which is matched with the first L-shaped chute is arranged in the first L-shaped chute, a first saw tooth 31 penetrating out of the first L-shaped chute is arranged on one side of the first L-shaped slide plate, the first saw tooth 31 extends out of the side surface edge of the outer box body, a transition rod 41 is arranged on the upper part of the first saw tooth 31, a cross rod 39 is arranged at the free end of the transition rod 41, a through waist-shaped hole first 56 is arranged on the cross rod 39, a rotating shaft first rotating shaft is arranged on the outer side surface of the first long slat 30, a first disc 40 is arranged on the outer side surface far away from the first support, a first column 55 is matched with the waist-shaped hole first 56, the first column 55 is arranged in the waist-shaped hole first 56, when the column 55 moves circularly, the cross rod 39 is driven to reciprocate up and down, and the other end of the rotating shaft first bevel gear 42 is arranged after penetrating out of the first support;

The two side faces are provided with rotating shafts II 29 through a plurality of brackets II, one ends of the two side rotating shafts II 29 are provided with bevel gears II 43 meshed with bevel gears I42 on the corresponding side, the other ends of the two side rotating shafts II 29 are provided with bevel gears III 44, a pair of rotating shafts III 38 are symmetrically arranged above the rear side face of the outer box body through a plurality of brackets III, one ends of the two side rotating shafts III 38, which are close to the corresponding side rotating shafts II 29, are provided with bevel gears IV 45, the two side bevel gears IV 45 are meshed with the bevel gears III 44 on the corresponding side, the outer side face of the rear side face is provided with a motor I36 through a motor rack I, the output end of the motor I36 is provided with an output shaft 47, the free end of the output shaft 47 is provided with a bevel gear V48, and one end, opposite to the two side rotating shafts III 38, of the two side rotating shafts III 38 is provided with a bevel gear V46 meshed with the bevel gears V48.

The bottom surface mechanism comprises a second long slat 32 horizontally arranged on the upper surface of the bottom surface, a second L-shaped chute 32 is arranged on the second long slat 32, a second L-shaped sliding plate matched with the second L-shaped chute is arranged in the second L-shaped chute, a second saw tooth 33 penetrating out of the second L-shaped chute is arranged on one side of the second L-shaped sliding plate, the second saw tooth 33 stretches out of the side edge of the outer box body, a notch penetrating through the second L-shaped chute is arranged in the middle of the side surface of the second long slat 32 facing the rear side, a flat rod 51 penetrating through the notch is arranged in the middle of the second L-shaped sliding plate, a second through waist-shaped hole 59 is arranged on the flat rod 51, a U-shaped bracket 34 is arranged on the bottom surface on two sides of the flat rod 51, a rotating shaft IV is arranged in the middle of the U-shaped bracket 34, a disc II 52 is arranged at the lower end of the rotating shaft IV, a cylinder II 58 matched with the second waist-shaped hole 59 is arranged on the lower side surface of the disc II 52, the second cylinder 58 is arranged in the second waist-shaped hole 59, when the second cylinder 58 moves circularly, the flat rod 51 is driven to reciprocate left and right, the second saw tooth 33 is driven to reciprocate left and right, the other end of the fourth rotating shaft penetrates out of the U-shaped bracket 34 and is provided with a bevel gear seven 53, the bottom surface is provided with a fifth rotating shaft 35 through a plurality of brackets, one end of the fifth rotating shaft 35 is provided with a eighth bevel gear 54 meshed with the seventh bevel gear 53, the other end of the fifth rotating shaft 35 penetrates out of the rear side surface and is provided with a ninth bevel gear 63, the outer side surface of the rear side surface is provided with a sixth rotating shaft 61 through a plurality of brackets five, one end of the sixth rotating shaft 61 is provided with a tenth bevel gear 62 meshed with the ninth bevel gear 63, the other end of the sixth rotating shaft 61 penetrates through the first motor frame and is provided with a eleventh bevel gear 50, the periphery of the output shaft 47 is provided with a twelfth bevel gear 49 meshed with the eleventh bevel gear 50,

After the first motor 36 is started, the output shaft 47 rotates to drive the bevel gears twelve 49 and five bevel gears 48 to rotate, the bevel gears twelve 49 drive the rotating shaft six 61 to rotate to drive the bevel gears ten 62 to rotate to drive the bevel gears nine 63 to rotate to drive the rotating shaft five 35 to rotate to drive the bevel gears eight 54 to rotate to drive the bevel gears seven 53 to rotate to drive the rotating shaft four to drive the second disc 52 to rotate to drive the second cylinder 58 to rotate, the second cylinder 58 drives the flat rod 51 to reciprocate to drive the second saw teeth 33 to reciprocate to cut mud sundries;

the bevel gear five 48 rotates to drive the bevel gears six 46 on two sides to rotate, then drives the bevel gears three 38 on two sides to rotate, then drives the bevel gears four 45 on two sides to rotate, then drives the bevel gears three 44 on two sides to rotate, then drives the bevel gears two 43 on two sides to rotate, then drives the bevel gears one 42 on two sides to rotate, then drives the disc one 40 on two sides to rotate, then drives the cylinder one 55 on two sides to rotate, then drives the cross bar 39 on two sides to reciprocate up and down, then drives the saw teeth one 31 on two sides to reciprocate up and down, and cuts the mud sundries in front.

The inner box body comprises a lower surface, a plurality of filtering holes are formed in the lower surface, the filtering holes are small enough to enable liquid to flow out, mud-shaped sundries are left on the lower surface, the upper surface of the lower surface is provided with a left surface, a right surface and a rear surface which are matched with the outer box body, a pair of T-shaped sliding plates 57 are arranged on the outer side surface of the rear surface, a pair of matched T-shaped sliding grooves 37 are arranged on the rear side surface of the corresponding outer box body, and the T-shaped sliding plates 57 are arranged in the T-shaped sliding grooves 37;

the edges of the left side, the right side and the lower side, which are far away from the rear side, are respectively provided with a baffle plate 72 matched with the corresponding first saw teeth 31 and the corresponding second saw teeth 33, the baffle plates 72 are bent towards the outer side of the inner box body, and the baffle plates 72 can prevent mud-shaped sundries from entering a gap between the inner box body and the outer box body;

the left and right baffle plates 72 are respectively provided with a triangular plate 73, the opposite inner side surfaces of the triangular plates 73 on the two sides are respectively provided with a first chute, a matched door plate 71 is arranged between the first chutes on the two sides, a door-shaped bracket 69 is arranged between the left and right sides, the lower surface of the middle part of the door-shaped bracket 69 is provided with a first electric telescopic rod 70, the free end of the first electric telescopic rod 70 is arranged on the door plate 71, when the dirt cleaning device pushes forwards, after the dirt cleaning device is used for collecting dirt in an inner box body, the first electric telescopic rod 70 is started, so that the door plate 71 slides downwards to cut the corresponding dirt, and meanwhile, the inner box body is closed to prevent the dirt from leaking when the dirt is transferred;

The left and right opposite inner sides are respectively provided with a slide rail 68 formed by convex plates, a push plate 67 matched with the slide rails 68 on two sides is arranged in the inner box, a first screw rod 65 is arranged on the upper side of the left side through one rotation of a fixing frame, a second motor 64 is arranged on the rear side through a second motor frame, one end of the first screw rod 65 is arranged at the output end of the second motor 64, a first screw rod slide block is arranged on the periphery of the first screw rod 65, the side edge of the first screw rod slide block is fixedly arranged on the push plate 67, the second motor 64 is started to drive the first screw rod 65 to rotate, and then the push plate 67 is driven to slide along the slide rail 68 to push out mud sundries in the inner box.

The lifting mechanism comprises a long plate 25 arranged on one side of a supporting column 13, a vertical second chute 26 is arranged on the long plate 25, a second screw rod 27 is rotatably arranged between the bottom surface and the top surface of the second chute 26, a third motor 24 is arranged at the upper end of the long plate 25, the second screw rod 27 penetrates out of the top surface of the second chute 26 and then is arranged at the output end of the third motor 24, a second screw rod slide block 28 is arranged on the periphery of the second screw rod 27, the side edge of the second screw rod slide block 28 is fixedly arranged on the outer side surface of the rear side, the third motor 24 is started and can drive the inner box to ascend and descend, and when descending, the inner box can be placed in the outer box to collect mud-shaped sundries, and the inner box ascends after the collection is completed, so that the mud-shaped sundries are convenient to transfer.

The rotating mechanism comprises auxiliary plates 20 arranged at the upper end and the lower end of a long plate 25, the two auxiliary plates 20 are rotatably arranged at the periphery of a supporting column 13, a gear 22 is fixedly arranged on the upper surface of the upper auxiliary plate 20, the gear 22 is arranged at the periphery of the supporting column 13, the gear 22 and the supporting column 13 are not fixedly arranged, one side of the supporting column 13 is provided with an L-shaped plate 23, the inner side of the free edge of the L-shaped plate 23 is provided with a sliding groove III, a matched rack 21 is arranged in the sliding groove III, the rack 21 is meshed with the gear 22, the outer side of the supporting column 13 is provided with an L-shaped bracket 18, an electric telescopic rod II 19 is arranged on the L-shaped bracket 18, the free end of the electric telescopic rod II 19 is arranged on the rack 21, the electric telescopic rod II is started, the rack 21 slides along the sliding groove III, and then drives the gear 22 to rotate, and further drives the long plate 25 and an inner box body to rotate, so that the muddy sundries are conveniently transported out;

the support column 13 is provided with limiting plate 14 in the outside, and when interior box rotated and leaned on limiting plate 14, interior box down motion just can put into in the outer box.

The two sides of the transfer pool 1 along the length direction are provided with long bars 2, the upper surface of the long bars 2 is provided with a sliding groove IV along the length direction, and a transfer mechanism is arranged between the long bars 2 at the two sides;

The transfer mechanism comprises a U-shaped groove 5, pulleys matched with a sliding groove four are arranged at the bottoms of two ends of the U-shaped groove 5, the pulleys are arranged in the sliding groove four, a sliding rod 8 and a screw rod three 7 are arranged on the outer side face of one side, close to a supporting column 13, of the U-shaped groove 5 through a fixing plate, the screw rod three 7 is rotatably arranged, a motor four 6 is arranged at one end of the screw rod three 7, the end part of the corresponding screw rod three 7 is arranged at the output end of the motor four 6, a screw rod sliding block three 16 is arranged at the periphery of the screw rod three 7, a sliding sleeve 17 is arranged at the periphery of the sliding rod 8, and the screw rod sliding block three 16 and the sliding sleeve 17 are connected to the supporting column 13 through fixing brackets 15.

The two ends of the one-side long bar 2 are respectively provided with a stand column, a screw rod four 3 is rotationally arranged between the stand columns at two sides, a screw rod sliding block four is arranged on the periphery of the screw rod four 3, one side of the screw rod sliding block four is fixedly connected to the U-shaped groove 5, a motor five 4 is arranged on the stand column at one side, and the corresponding end of the screw rod four 3 is arranged at the output end of the motor five 4.

The process comprises the following steps:

s1, detecting equipment and starting the equipment in sequence after normal power connection;

s2, before starting up, firstly checking the height of a water inlet pipe opening from the liquid level, and ensuring that the water taken by the transfer pool 1 is not lower than 1 m;

s3, starting a disinfection device, and preparing sodium hypochlorite for disinfection by using a sodium hypochlorite generator;

S4, starting a horizontal decanter centrifuge to perform solid-liquid separation: the method comprises the steps of firstly, starting a solid-liquid separation main machine, secondly, starting a dosing device, introducing a dissolved flocculant into a pipeline, and thirdly, starting a feed pump;

s5, designing a transfer pond 1 according to the spray tank area, wherein the pond body volume meets the consumption of the atomization spray irrigation area of 2-4 h;

s6, filtering the liquid in the transfer tank 1 through a sand lamination filter, wherein the sand and lamination filter system has an automatic back flushing function;

s7, sprinkling and dissolving are carried out through an atomization sprinkling device, and preferably, the atomization sprinkling device is inserted, and a pressure gauge and a flowmeter are installed on the atomization sprinkling main pipeline for recording the dissolving condition.

Working principle of the sewage disposal device: when the transfer tank 1 is started, the dirt cleaning device is put into the transfer tank 1 in advance, so that the collecting device 9 is positioned at one corner in the transfer tank 1, a flat plate is arranged on one side of the bottom of the transfer tank 1, which is perpendicular to the movement direction of the outer box body, the flat plate is equal in width and length to the corresponding side of the transfer tank 1, meanwhile, lifting ropes are arranged on two sides of the flat plate, the free ends of the lifting ropes extend to the outside of the transfer tank 1, the follow-up operation is convenient, and the inner box body is initially arranged in the outer box body;

After the transfer tank 1 is used for a long time, certain mud-like sundries are deposited on the bottom of the transfer tank 1, at the moment, mud-like sundries are also stored in the inner tank body and on the flat plate, during cleaning, the flat plate is firstly lifted out through the lifting rope, at the moment, a clean area which is formed by the flat plate and is free of mud-like sundries is formed at the bottom of the transfer tank 1, then the electric telescopic rod I70 is started, the door plate 71 slides downwards, the inner tank body is closed, the mud-like sundries are prevented from being leaked during transferring, then the motor III 24 is started, the inner tank body is lifted out of the transfer tank 1, then the electric telescopic rod II 19 is started, the rack 21 slides along the sliding groove III, the gear 22 is driven to rotate, the long plate 25 and the inner tank body are driven to rotate until the inner tank body is positioned above the U-shaped groove 5, then the motor II 64 is started, the screw rod I65 is driven to rotate, the pushing plate 67 is driven to slide along the sliding rail 68, the mud-shaped sundries in the inner box body are pushed out into the U-shaped groove 5, the inner box body is reset into the outer box body and the door plate 71 is slid upwards, the motor five 4 is started, the U-shaped groove 5, the collecting device 9 and other parts are moved forwards, the motor one 36 is started simultaneously when the motor one 31 and the motor two 33 are moved forwards, the mud-shaped sundries corresponding to the forward movement can enter the inner box body, after the distance of one width of the outer box body is moved forwards, the electric telescopic rod one 70 is started, the door plate 71 is slid downwards, the inner box body is closed while the mud-shaped sundries are cut, the mud-shaped sundries are transferred into the U-shaped groove 5 according to the steps, and then the mud-shaped sundries in the U-shaped groove 5 are further transferred in a manual or mechanical mode;

After the collecting device 9 reaches the other end of the transfer tank 1 opposite to the starting point, the collecting device 9 and the U-shaped groove 5 return to the starting point through the motor five 4, then the motor four 6 is started, the collecting device 9 moves by one length unit of the outer box body along the width direction of the transfer tank 1 (namely, the mud-free sundry area manufactured by the flat plate), and then the collecting device 9 is continuously cleaned along the length direction of the transfer tank 1 until the cleaning is completed.

The technical features of the present invention that are not described in the present invention may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be within the scope of the present invention by those skilled in the art.

Claims (10)

1. The pig farm manure treatment system is characterized by comprising an oxidation pond, a horizontal decanter centrifuge, disinfection equipment, a transfer pond (1), a sand lamination filter and an atomization spray irrigation device which are sequentially arranged through pipelines;

a sewage disposal device is arranged in the transfer tank (1).

2. The pig farm manure treatment system according to claim 1, wherein the decontamination device comprises a bottom plate (10), a support column (13) is arranged on the bottom plate (10), a collecting device (9) is arranged on the bottom plate (10) at one side of the support column (13), and the collecting device (9) comprises an outer box mechanism (11) and an inner box mechanism (12);

The outer box mechanism (11) comprises an outer box body and a cutting mechanism arranged on the outer box body, the outer box body takes the bottom plate (10) as the bottom surface, and the top surface of the outer box body far away from the bottom surface and the front side surface of the outer box body far away from the supporting column (13) are both provided with openings;

the inner box mechanism (12) comprises an inner box body which is arranged on the inner side of the outer box body in a sliding mode, and a lifting mechanism and a rotating mechanism which are arranged on the supporting column (13).

3. The pig farm manure treatment system of claim 2, wherein the cutting mechanism comprises a side mechanism and a bottom mechanism;

the side mechanism comprises a first long slat (30) vertically arranged on two side surfaces of the outer box body, wherein the first long slat (30) is arranged on two sides of the two sides, the inner side of the side surfaces is close to the edges of the side surfaces, the two sides of the first long slat (30) are respectively provided with a first L-shaped sliding chute, a first L-shaped sliding plate matched with the first L-shaped sliding chute is arranged in the first L-shaped sliding chute, one side of the first L-shaped sliding plate is provided with a first saw tooth (31) penetrating out of the first L-shaped sliding chute, the first saw tooth (31) extends out of the edges of the side surfaces of the outer box body, the upper part of the first saw tooth (31) is provided with a transition rod (41), the free end of the transition rod (41) is provided with a cross rod (39), the cross rod (39) is provided with a through waist-shaped hole (56), the outer side surface of the first long slat (30) is provided with a first rotating shaft through a first bracket, one end of the rotating shaft is provided with a first disc (40), the outer side surface of the first disc (40) far away from the first bracket is provided with a first waist-shaped hole (56), the other end of the disc (40) is provided with a cylindrical bevel gear matched with a first waist-shaped hole (55), and the other end of the first cylindrical bevel gear (55) is provided with a second waist-shaped hole (55) and is provided with a second waist-shaped bevel gear (55);

Both sides all be provided with pivot two (29) through a plurality of support two on the side, both sides the one end of pivot two (29) all be provided with corresponding side bevel gear two (43) of bevel gear one (42) meshing, both sides the other end of pivot two (29) all is provided with bevel gear three (44), the trailing flank top of outer box is provided with a pair of pivot three (38) through a plurality of support trisymmetries, both sides pivot three (38) with corresponding side the one end that pivot two (29) is close to all is provided with bevel gear four (45), both sides bevel gear four (45) with corresponding side bevel gear three (44) meshing, be provided with motor one (36) on the lateral surface of trailing flank, the output of motor one (36) is provided with output shaft (47), the free end of output shaft (47) is provided with five (48), both sides the opposite one end of pivot three (38) all be provided with bevel gear six (46) of bevel gear five (48) meshing.

4. The pig farm manure treatment system as defined in claim 3, wherein the bottom mechanism comprises a second long slat (32) horizontally arranged on the upper surface of the bottom, a second L-shaped sliding chute (32) is arranged on the second long slat, a second L-shaped sliding plate (59) matched with the second L-shaped sliding chute is arranged in the second L-shaped sliding chute, a second saw tooth (33) penetrating out of the second L-shaped sliding chute is arranged on one side of the second L-shaped sliding chute, the second saw tooth (33) extends out of the side edge of the outer box body, a notch penetrating through the second L-shaped sliding chute is arranged in the middle of the side surface of the second long slat (32) facing the rear side surface, a flat bar (51) penetrating through the notch is arranged in the middle of the second L-shaped sliding plate, a U-shaped bracket (34) is arranged on the bottom surface on two sides of the flat bar (51), a fourth rotating shaft is arranged in the middle of the U-shaped bracket (34), a fourth rotating shaft is arranged at the lower end of the fourth rotating shaft, a second round disc (52) is arranged at the middle of the fourth rotating shaft, a fifth round disc (58) is arranged on the other side surface of the fourth rotating shaft (58) and is provided with a plurality of round bevel gears (58) which are matched with the fourth rotating shaft (58), one end of a rotating shaft five (35) is provided with a bevel gear eight (54) meshed with the bevel gear seven (53), the other end of the rotating shaft five (35) penetrates out of the rear side face and is provided with a bevel gear nine (63), the outer side face of the rear side face is provided with a rotating shaft six (61) through a plurality of brackets five, one end of the rotating shaft six (61) is provided with a bevel gear ten (62) meshed with the bevel gear nine (63), the other end of the rotating shaft six (61) penetrates through a motor frame one and is provided with a bevel gear eleven (50), and the periphery of an output shaft (47) is provided with a bevel gear twelve (49) meshed with the bevel gear eleven (50).

5. The pig farm manure treatment system of claim 2, wherein the inner box comprises a lower face, the upper surface of the lower face is provided with a left face, a right face and a rear face which are matched with the outer box, a pair of T-shaped sliding plates (57) are arranged on the outer side face of the rear face, a matched pair of T-shaped sliding grooves (37) are arranged on the rear side face of the corresponding outer box, and the T-shaped sliding plates (57) are arranged in the T-shaped sliding grooves (37);

the edges of the left face, the right face and the lower face, which are far away from the rear face, are respectively provided with a baffle plate (72) matched with the corresponding first sawtooth (31) and the corresponding second sawtooth (33);

triangular plates (73) are arranged on the left baffle (72) and the right baffle (72), sliding grooves I are arranged on the opposite inner sides of the triangular plates (73) on two sides, matched door plates (71) are arranged between the sliding grooves I on two sides, a door-shaped bracket (69) is arranged between the left side and the right side, an electric telescopic rod I (70) is arranged on the lower surface of the middle of the door-shaped bracket (69), and the free end of the electric telescopic rod I (70) is arranged on the door plates (71);

the utility model discloses a motor, including left side, right side, left side, right side, guide rail (68) that are provided with on the relative medial surface of the face all are provided with slide rail (68) that are formed by convex panel, be provided with in the interior box with both sides slide rail (68) complex push pedal (67), left side upside is provided with lead screw one (65) through mount rotation, be provided with motor two (64) on the back through motor frame two, the one end setting of lead screw one (65) is in the output of motor two (64), the periphery of lead screw one (65) is provided with lead screw slider one, the side of lead screw slider one is fixed to be set up on push pedal (67).

6. The pig farm manure treatment system according to claim 5, wherein the lifting mechanism comprises a long plate (25) arranged on one side of the support column (13), a vertical second sliding groove (26) is arranged on the long plate (25), a second screw rod (27) is rotatably arranged between the bottom surface and the top surface of the second sliding groove (26), a third motor (24) is arranged at the upper end of the long plate (25), the second screw rod (27) penetrates through the top surface of the second sliding groove (26) and then is arranged at the output end of the third motor (24), a second screw rod sliding block (28) is arranged on the periphery of the second screw rod (27), and the side edge of the second screw rod sliding block (28) is fixedly arranged on the outer side surface of the rear surface.

7. The pig farm manure treatment system according to claim 6, wherein the rotating mechanism comprises auxiliary plates (20) arranged at the upper end and the lower end of the long plate (25), the auxiliary plates (20) at the two sides are all rotatably arranged at the periphery of the support column (13), a gear (22) is fixedly arranged on the upper surface of the auxiliary plate (20) at the upper side, the gear (22) is arranged at the periphery of the support column (13), an L-shaped plate (23) is arranged at one side of the support column (13), a sliding groove III is arranged at the inner side of the free edge of the L-shaped plate (23), a matched rack (21) is arranged in the sliding groove III, the rack (21) is meshed with the gear (22), an L-shaped support (18) is arranged at the outer side of the support column (13), an electric telescopic rod II (19) is arranged on the L-shaped support (18), and the free end of the electric telescopic rod II (19) is arranged on the rack (21);

And a limiting plate (14) is arranged on the outer side of the supporting column (13).

8. The pig farm manure treatment system according to claim 2, wherein long bars (2) are arranged on both side edges of the transfer pond (1) along the length direction, a sliding groove IV is arranged on the upper surface of the long bars (2) along the length direction, and a transfer mechanism is arranged between the long bars (2) on both sides;

the transfer mechanism comprises a U-shaped groove (5), the bottoms of two ends of the U-shaped groove (5) are provided with pulleys matched with the sliding grooves, the pulleys are arranged in the sliding grooves, the U-shaped groove (5) is close to one side of a supporting column (13), a sliding rod (8) and a three screw rod (7) are arranged on the outer side face of the supporting column through a fixing plate, the three screw rod (7) is rotatably arranged, one end of the three screw rod (7) is provided with a four motor (6), the corresponding end of the three screw rod (7) is arranged on the output end of the four motor (6), three screw rod sliders (16) are arranged on the periphery of the three screw rod (7), sliding sleeves (17) are arranged on the periphery of the sliding rod (8), and the three screw rod sliders (16) and the sliding sleeves (17) are connected to the supporting column (13) through fixing brackets (15).

9. The pig farm manure treatment system according to claim 8, wherein the two ends of the strip rod (2) on one side are respectively provided with a stand column, a screw rod four (3) is rotatably arranged between the stand columns on two sides, the periphery of the screw rod four (3) is provided with a screw rod sliding block four, one side of the screw rod sliding block four is fixedly connected to the U-shaped groove (5), one side of the screw rod sliding block four is provided with a motor five (4) on the stand column, and the corresponding end of the screw rod four (3) is arranged on the output end of the motor five (4).

10. A process of a pig farm manure treatment system according to claim 1, characterized in that the process steps are as follows:

s1, detecting equipment and starting the equipment in sequence after normal power connection;

s2, before starting up, firstly checking the height of a water inlet pipe opening from the liquid level, wherein the water taking of the transfer pool (1) is ensured to be not lower than 1 m;

s3, starting a disinfection device, and preparing sodium hypochlorite for disinfection by using a sodium hypochlorite generator;

s4, starting the horizontal decanter centrifuge to perform solid-liquid separation: the method comprises the steps of firstly, starting a solid-liquid separation main machine, secondly, starting a dosing device, introducing a dissolved flocculant into a pipeline, and thirdly, starting a feed pump;

s5, designing the transfer tank (1) according to the spray tank area, wherein the tank volume meets the consumption of the atomization spray irrigation area of 2-4 h;

s6, filtering the liquid in the transfer tank (1) through the sand lamination filter;

s7, sprinkling and dissolving by the atomizing sprinkling device.

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