CN111280087A

CN111280087A - Automatic chicken breeding system

Info

Publication number: CN111280087A
Application number: CN202010115387.0A
Authority: CN
Inventors: 叶鼎承; 刘景�; 吴宇锋
Original assignee: Institute of Animal Husbandry and Veterinary of Fujian Academy of Agricultural Sciences
Current assignee: Institute of Animal Husbandry and Veterinary of Fujian Academy of Agricultural Sciences
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-06-16

Abstract

The invention provides an automatic chicken breeding system which comprises a chicken breeding house, a chicken breeding house ventilation device, an automatic feeding device, an egg chain conveying device, a temperature sensor, an egg packaging platform, a control device and a plurality of rows of breeding devices, wherein the chicken breeding house ventilation device is connected with the automatic feeding device; each breeding device is arranged inside the breeding henhouse, and the temperature sensor is arranged inside the breeding henhouse; the henhouse ventilation devices are arranged at the front end and the rear end of the breeding henhouse; the automatic feeding device is arranged outside the breeding henhouse, and each chain feeding mechanism is connected with the automatic feeding device; the egg packaging platform is arranged outside the breeding henhouse, one end of the egg chain conveying device is connected with the egg packaging platform, and the other end of the egg chain conveying device is connected with each breeding device. The system integrates automatic control ventilation, automatic feeding, automatic egg collection and conveying, automatic chicken manure collection and automatic drinking, can well realize large-scale automatic breeding of chicken flocks, and is beneficial to reducing the breeding cost.

Description

Automatic chicken breeding system

Technical Field

The invention relates to the field of breeding, in particular to an automatic chicken breeding system.

Background

With the continuous development and progress of cultivation technology, large-scale cultivation has become a trend more and more. The large-scale breeding has the characteristics of large breeding space, large chicken flock quantity, complex breeding environment, high management difficulty and the like, so that the large-scale breeding requirement cannot be met through the conventional artificial breeding mode. At present, more and more farms are developing towards the direction of automatic cultivation, but the automation degree of the existing large-scale cultivation is low, and a plurality of links need manual cultivation, so that more human resources need to be invested for management, and the cultivation cost is high.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic chicken breeding system, and the system integrates automatic control ventilation, automatic feeding, automatic egg collection and conveying, automatic chicken manure collection and automatic drinking water, can well realize large-scale automatic breeding of chicken flocks, and is beneficial to reducing breeding cost.

The invention is realized by the following steps: an automatic chicken breeding system comprises a chicken breeding house, a chicken breeding house ventilation device, an automatic feeding device, an egg chain conveying device, a temperature sensor, an egg packaging platform, a control device and a plurality of rows of breeding devices;

each breeding device is arranged inside the breeding henhouse, and the temperature sensor is arranged inside the breeding henhouse; the henhouse ventilation devices are arranged at the front end and the rear end of the breeding henhouse;

each breeding device comprises a plurality of breeding coops arranged from bottom to top, a feces collecting mechanism is arranged below each breeding coop, a chain feeding mechanism is arranged around each breeding coop, egg collecting mechanisms are arranged on two sides of the bottom of each breeding coop, an egg protecting mechanism is arranged above each egg collecting mechanism, and the chain feeding mechanism is positioned above the egg protecting mechanisms;

the automatic feeding device is arranged outside the breeding henhouse, each chain feeding mechanism is connected with the automatic feeding device, and materials are conveyed into each chain feeding mechanism through the automatic feeding device; the egg packaging platform is arranged outside the breeding henhouse, one end of the egg chain conveying device is connected with the egg packaging platform, the other end of the egg chain conveying device is connected with each egg collecting mechanism, and eggs collected by each egg collecting mechanism are conveyed to the egg packaging platform through the egg chain conveying device; chicken coop ventilation unit, automatic feed device, egg chain conveyor, temperature sensor, excrement and urine collection mechanism, chain feeding mechanism, egg collection mechanism and egg protection mechanism all with controlling means is connected.

Furthermore, the bottom of each chicken coop is respectively provided with two slopes from the middle to the two sides; a plurality of breeding sub-cages are equally divided inside each breeding chicken cage, and an intercommunicating window is arranged between every two adjacent breeding sub-cages; a water drinking mechanism is arranged above the inner part of each cultivation sub-cage;

each drinking mechanism comprises a conveying water pipe, a waste water collecting tank and a plurality of nipple-type drinking devices; the water conveying pipe is fixedly arranged above the inner part of the breeding sub-cage, and the nipple-type waterers are arranged at the bottom of the water conveying pipe at intervals; the waste water collecting tank is fixedly arranged below the nipple-shaped water dispenser.

Furthermore, the egg chain conveying device comprises a chain mechanism, a chain supporting frame, a chain driving mechanism, a chain dedusting mechanism and a plurality of egg lifting devices; the chain supporting frame is fixedly arranged on the ground, the chain mechanism is arranged on the chain supporting frame in a transmission manner, and the chain driving mechanism is fixedly arranged on the chain supporting frame; the chain mechanism is connected with the chain driving mechanism and drives the chain mechanism to transmit through the chain driving mechanism; the chain dust removal mechanism is fixedly arranged on the chain support frame, penetrates through the chain dust removal mechanism and removes dust for the chain mechanism through the chain dust removal mechanism; the feed end of each egg lifting device is connected with each egg collecting mechanism on the breeding device, and the discharge end of each egg lifting device is connected with the chain mechanism;

the chain driving mechanism comprises a first chain driving motor, a main transmission shaft, a chain tensioning mechanism and a plurality of first chain driven wheels; two ends of the main transmission shaft are respectively provided with a first chain driving wheel, and a circle of egg transmission rods are annularly arranged between the two first chain driving wheels at equal intervals; the first chain driving motor is connected with the control device, the first chain driving motor is fixedly arranged at the head of the chain supporting frame, the main transmission shaft is connected with the first chain driving motor, and the main transmission shaft is driven to rotate by the first chain driving motor; the chain tensioning mechanism is fixedly arranged at the lower part of the chain supporting frame, and the upper surface of the chain mechanism at the lower end of the main transmission shaft is abutted against the bottom of the chain tensioning mechanism; two first chain driven wheels are symmetrically arranged on two sides of the tail of the chain support frame, and two first chain driven wheels are symmetrically arranged on two sides of the chain support frame corresponding to the upper part of the chain tensioning mechanism; the middle parts of the first chain driving wheel and each first chain driven wheel are respectively provided with a first chain groove, and the chain mechanism is arranged on the first chain grooves;

the chain tensioning mechanism comprises two tight wheels, two adjusting screws and two springs; the upper parts of the two adjusting screws are respectively locked at two sides of the chain supporting frame, each spring is sleeved in the middle of one adjusting screw, and each tensioning wheel is arranged at the lower part of one adjusting screw; and a second chain groove is formed in the middle of each tensioning wheel, and the upper surface of the chain mechanism at the lower end of the main transmission shaft is abutted against the second chain groove.

Furthermore, each egg lifting device comprises two lifting chains, a second chain driving motor, an outer protective body, a main driving gear, two unloading gears and a plurality of driven gears; the upper end and the lower end of any one lifting chain are respectively arranged on one side in the outer protective body through two driven gears, the upper end and the lower end of the other lifting chain are respectively arranged on the other side in the outer protective body through one main driving gear and one driven gear, and a plurality of egg placing grooves are arranged between the two lifting chains at equal intervals; the second chain driving motor is electrically connected with the control device, is connected with the main driving gear and is linked with the two lifting chains to perform up-and-down transmission through the second chain driving motor; the outer protective body is provided with a plurality of feed inlets from bottom to top on one side of the feed end, a discharge outlet is arranged on one side of the discharge end, and the lower end of the discharge outlet is connected with the chain mechanism through a downward inclined piece; the two unloading gears are respectively arranged on two sides of the upper end of the discharge hole, and the two lifting chains are respectively meshed with the two unloading gears;

the chain mechanism comprises two first conveying chains, and a plurality of egg clamping rods are laid between the two first conveying chains at equal intervals; two ends of each egg clamping rod are downwards provided with a bending part; the chain support frame is provided with a chain sheath above each corresponding first conveying chain;

the chain dust removal mechanism comprises two chain brushes, the two chain brushes are oppositely arranged in the middle of one side of the chain tensioning mechanism, and the chain mechanism at the lower end of the main transmission shaft is clamped in the middle through the two chain brushes.

Furthermore, the chicken coop ventilation device comprises a water curtain cooling mechanism, a liftable curtain mechanism, at least one negative pressure fan and a plurality of ventilation windows; the water curtain cooling mechanism is arranged at an air inlet end of the breeding henhouse, each negative pressure fan is arranged at an air outlet end of the breeding henhouse, and each ventilation window is arranged on the wall surfaces of the two sides of the breeding henhouse respectively; the liftable curtain mechanism is arranged in the chicken breeding house and is positioned at the front end of the water curtain cooling mechanism, and a water collecting tank is arranged between the water curtain cooling mechanism and the liftable curtain mechanism;

the water curtain cooling mechanism comprises a water curtain, a sprinkling pipe, a water pump and a water inlet pipe; the water curtain is arranged at an air inlet of the chicken breeding house, and the sprinkling pipe is arranged at the top of the water curtain; the water outlet end of the water suction pump is connected with the sprinkling pipe, and the water inlet end of the water suction pump is connected with the water inlet pipe;

the liftable curtain mechanism comprises a wind shielding curtain, a curtain driving motor and a silk screen; the curtain driving motor is fixedly arranged at the top of the breeding henhouse; the lower end of the wind shielding curtain is fixed at the bottom of the chicken breeding house, the upper end of the wind shielding curtain is connected with the curtain driving motor through a rope, and the wind shielding curtain is driven to ascend or descend through the curtain driving motor; the silk screen is fixedly arranged at the front end of the wind screen cloth; the negative pressure fan, the water suction pump and the curtain driving motor are all connected with the control device.

Furthermore, each chain feeding mechanism comprises a conveying trough, a second conveying chain, a second chain driving wheel, a third chain driving motor and a plurality of second chain driven wheels; the conveying trough is annularly arranged around the chicken coop; the second chain driving wheel and the second chain driven wheel are respectively arranged at each corner of the conveying trough; the third chain driving motor is connected with the control device, the third chain driving motor is connected with the second chain driving wheel, the second conveying chain is sleeved on the second chain driving wheel and the second chain driven wheel, and the third chain driving motor is linked with the second conveying chain for transmission;

every the second conveying chain is formed by connecting a plurality of triangular conveying pieces in series, every triangular conveying piece is provided with a connecting opening in the middle, every triangular conveying piece is provided with a connecting hook piece at the upper end, and every two adjacent triangular conveying pieces are fixedly connected together through the connecting hook piece and the connecting opening.

Furthermore, each egg collecting mechanism comprises a conveying belt, a conveying belt driving roller, a conveying belt driven roller, a roller driving motor, an egg connecting piece and an egg buffering stopper; the conveying belt driving rolling shaft and the conveying belt driven rolling shaft are respectively arranged at two ends of the bottom of the chicken coop, and two ends of the conveying belt are respectively sleeved on the conveying belt driving rolling shaft and the conveying belt driven rolling shaft; the roller driving motor is connected with the conveying belt driving roller and is linked with the conveying belt for transmission through the roller driving motor; the egg buffer stopper is arranged on the outer side of the conveying belt, and the egg connecting piece is arranged at the front end of the conveying belt;

the egg connecting piece comprises a connecting rotating shaft, a rotating shaft driving motor, two baffles and a baffle rod; a plurality of circular conveying sheets are arranged in the middle of the connecting rotating shaft at equal intervals in an annular mode, an arc-shaped notch is formed in the top of each circular conveying sheet, an egg conveying groove is formed between every two arc-shaped notches, and an egg clamping groove is formed between every two adjacent arc-shaped notches; the two baffles are respectively and fixedly arranged at the two ends of the egg conveying groove; the stop lever is arranged between the conveying belt and the round conveying sheet and is positioned at a position lower than the upper end of the conveying belt; the rotating shaft driving motor is connected with any one end of the connecting rotating shaft and is linked with the egg conveying groove through the rotating shaft driving motor to carry out rotary conveying; the roller driving motor and the rotating shaft driving motor are connected with the control device;

the egg buffer stopper consists of a plurality of arc-shaped stop rods and a plurality of stop rod connecting rods; the arc-shaped stop levers are fixedly arranged on the outer side of the conveying belt side by side and are fixedly connected together through the stop lever connecting rods.

Furthermore, each egg protection mechanism comprises an egg blocking line, a spring part, a rotating rod, a live wire and a rotating rod driving mechanism; the rotating rod is rotatably arranged at any one end of the breeding coop, and the spring piece is fixedly arranged at the other end of the breeding coop; each chicken coop is provided with an egg outlet at two sides of the lower end, and the rotary rod is provided with a plurality of egg blocking line connecting rods; one end of the egg blocking line is fixed on the egg blocking line connecting rod, and the other end of the egg blocking line is connected with the spring part and is blocked at the egg outlet; the rotating rod driving mechanism is connected with the rotating rod and drives the rotating rod to rotate through the rotating rod driving mechanism; the live wire is arranged above the egg blocking line;

the rotating rod driving mechanism comprises an air compressor, a compressed gas conveying pipe, an electromagnetic valve, an air cylinder connecting rod and a rotating rod connecting rod; the air cylinder is fixedly arranged at one end of the chicken coop, and the air compressor is arranged at one end of the chicken coop or on the ground; the rotating rod connecting rod is fixedly arranged on the rotating rod, one end of the air cylinder connecting rod is connected with the telescopic end of the air cylinder, and the other end of the air cylinder connecting rod is hinged with the rotating rod connecting rod; the air compressor is connected with the air cylinder through the compressed gas conveying pipe, and the electromagnetic valve is arranged on the compressed gas conveying pipe; the live wire, the air compressor, the electromagnetic valve and the air cylinder are all connected with the control device.

Furthermore, each excrement collecting mechanism comprises an excrement conveying belt, a belt driving shaft, a belt driven shaft, a belt driving motor and an excrement collecting tank; the belt driving shaft and the belt driven shaft are respectively arranged on two sides below the breeding coop, and two ends of the excrement conveying belt are respectively sleeved on the belt driving shaft and the belt driven shaft; the belt driving motor is connected with the control device, is connected with the belt driving shaft and is linked with the excrement conveying belt for transmission through the belt driving motor; the excrement collecting tank is arranged below the front end of the excrement conveying belt.

Furthermore, the automatic feeding device comprises a material storage tank, a material conveying pipeline, a spiral conveying rod and a spiral rod driving motor; the screw rod driving motor is fixedly arranged at one end of the material conveying pipeline, and the other end of the material conveying pipeline is connected with the material storage tank; the spiral conveying rod is arranged inside the material conveying pipeline, one end of the spiral conveying rod is connected with the spiral rod driving motor, and the spiral conveying rod is driven by the spiral rod driving motor to convey materials in a rotating mode; each chain feeding mechanism is communicated with the material conveying pipeline through a feeding pipeline, and each feeding pipeline is provided with a blanking control valve; the screw rod driving motor and the discharging control valve are connected with the control device.

The invention has the following advantages: 1. the system integrates automatic control ventilation, automatic feeding, automatic egg collection and conveying, automatic chicken manure collection and automatic drinking, can well realize large-scale automatic breeding of chicken flocks, and is beneficial to reducing the breeding cost; 2. the egg chain conveying device and the egg collecting mechanism are matched with each other, so that eggs produced by chicken flocks in the large-scale breeding process can be uniformly collected and conveyed to a specified position without manually picking the eggs, the efficiency can be greatly improved, and the interference to the chicken flocks during egg picking can be avoided; meanwhile, the situation that eggs roll off or collide with each other can be effectively avoided; 3. intercommunicating windows are arranged between every two adjacent breeding sub-cages, so that chicken flocks among the breeding sub-cages can cross each other, and the activity space of the chicken flocks can be greatly increased; 4. the water curtain cooling mechanism and the henhouse ventilation device are arranged and matched with each other, so that the stability of the temperature in the henhouse can be ensured; 5. the chain feeding mechanism is arranged, the feed is conveyed by using the conveying chain, the feed can be driven to be uniformly distributed to all corners of the conveying trough, and then the chickens can conveniently eat the feed from two sides; 6. the egg protection mechanism is arranged, so that the eggs produced by the chicken flocks can be well buffered and protected.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

FIG. 1 is a general schematic diagram of an automated chicken farming system according to the present invention.

Fig. 2 is a schematic structural diagram of the water curtain cooling mechanism in the invention.

Fig. 3 is a schematic structural diagram of a liftable curtain mechanism in the invention.

FIG. 4 is a schematic view showing the structure of the automatic feeding apparatus of the present invention.

Fig. 5 is a front view of the egg chain conveying device in the present invention.

Fig. 6 is a schematic structural view of the chain drive mechanism of the present invention.

Fig. 7 is a front view of the egg lifting device of the present invention.

Fig. 8 is a schematic structural view of the main drive shaft of the present invention.

Fig. 9 is a schematic view of the connection of the first conveyor chain to the egg clamping bars in the present invention.

FIG. 10 is a schematic view of the structure of the cultivation apparatus of the present invention.

Fig. 11 is a side view of a chicken coop according to the present invention.

FIG. 12 is a schematic view of a separator plate according to the present invention.

Fig. 13 is a schematic structural view of the chain feeding mechanism of the present invention.

FIG. 14 is a schematic view of a triangular transfer sheet according to the present invention.

Fig. 15 is a schematic view of the structure of the stool-collecting mechanism of the present invention.

Fig. 16 is a schematic structural view of an egg collection mechanism according to the present invention.

FIG. 17 is a schematic view of the structure of the circular transfer sheet of the present invention.

Fig. 18 is a perspective view of the egg buffer stop member in the present invention.

Fig. 19 is a side view of the egg bumper stop of the present invention.

Fig. 20 is a schematic structural view of an egg protection mechanism according to the present invention.

Description of reference numerals:

100-system, 1-breeding henhouse, 2-henhouse ventilation device, 21-water curtain cooling mechanism, 211-water curtain, 212-water spray pipe, 213-water pump, 214-water inlet pipe, 22-liftable curtain mechanism, 221-wind screen, 222-curtain driving motor, 223-silk screen, 224-rope, 23-negative pressure fan, 24-ventilation window, 25-water collecting tank, 3-automatic feeding device, 31-material storage tank, 32-material conveying pipeline, 33-spiral conveying rod, 34-spiral rod driving motor, 4-egg chain conveying device, 41-chain mechanism, 411-first conveying chain, 412-egg clamping rod, 4121-bending part, 413-chain protective sleeve, 42-chain supporting frame, 43-chain drive, 431-first chain drive, 432-main drive shaft, 433-chain tensioning, 4331-tensioning wheel, 4332-adjusting screw, 4333-spring, 434-first chain driven wheel, 435-first chain drive, 4351-egg transfer rod, 43 a-first chain groove, 44-chain dust-removal, 441-chain brush, 45-egg lifting device, 451-lifting chain, 4511-egg placement, 452-second chain drive, 453-outer protective body, 4531-inlet, 4532-outlet, 454-main drive, 455-discharge, 456-driven, 457-lower inclined, 4571-lower inclined short rod, 5-temperature sensor, 6-egg packaging platform, 7-breeding device, 71-breeding coop, 711-slope, 712-breeding sub-coop, 7121-partition screen plate, 713-intercommunicating window, 714-egg outlet, 72-excrement collecting mechanism, 721-excrement conveying belt, 722-belt driving shaft, 723-belt driven shaft, 724-belt driving motor, 725-excrement collecting tank, 73-chain feeding mechanism, 731-conveying trough, 732-second conveying chain, 7321-triangular conveying sheet, 732 a-connecting opening, 732 b-connecting curved hook sheet, 733-second chain driving wheel, 734-third chain driving motor, 735-second chain driven wheel, 74-egg collecting mechanism, 741-conveying belt, 742-conveying belt driving roller, 743-driven roller of conveyer belt, 744-roller drive motor, 745-egg connecting piece, 7451-connecting rotating shaft, 7452-rotating shaft drive motor, 7453-baffle, 7454-baffle rod, 745 a-circular conveying piece, 745 b-arc notch, 745 c-egg clamping groove, 746-egg buffer baffle piece, 7461-arc baffle rod, 7462-baffle rod connecting rod, 75-egg protection mechanism, 751-egg baffle line, 752-spring piece, 753-rotating rod, 7531-egg baffle line connecting rod, 7532-bearing, 754-charged wire, 755-rotating rod drive mechanism, 7551-air compressor, 7552-compressed gas conveying pipe, 7553-solenoid valve, 7554-cylinder, 7555-cylinder connecting rod, 7556-rotating rod connecting rod, 76-a water drinking mechanism, 761-a water conveying pipe, 762-a wastewater collecting tank, 763-a nipple type water drinking device, 8-a feeding pipeline and 81-a blanking control valve.

Detailed Description

Referring to fig. 1 to 20, a preferred embodiment of an automatic chicken breeding system 100 according to the present invention includes a chicken breeding house 1, a chicken breeding house ventilating device 2, an automatic feeding device 3, an egg chain conveying device 4, a temperature sensor 5, an egg packaging platform 6, a control device (not shown) and a plurality of rows of breeding devices 7; each breeding device 7 is arranged inside the breeding henhouse 1, the temperature sensor 5 is arranged inside the breeding henhouse 1, and the temperature sensor 5 is used for sensing the temperature inside the breeding henhouse 1 in real time; the henhouse ventilation devices 2 are arranged at the front end and the rear end of the breeding henhouse 1, and the henhouse ventilation devices 2 are used for realizing ventilation in the breeding henhouse 1;

each breeding device 7 comprises a plurality of breeding coops 71 arranged from bottom to top, generally 3 breeding coops 71 are arranged from bottom to top, an excrement collecting mechanism 72 is arranged below each breeding coop 71, the excrement collecting mechanism 72 is used for automatically collecting excrement generated by chicken flocks, a chain feeding mechanism 73 is annularly arranged around each breeding coop 71, the chain feeding mechanism 73 is used for automatically feeding the chicken flocks, two sides of the bottom of each breeding coop 71 are respectively provided with an egg collecting mechanism 74, each egg collecting mechanism 74 is used for automatically collecting eggs produced by the chicken flocks, an egg protecting mechanism 75 is arranged above each egg collecting mechanism 74, and each egg protecting mechanism 75 is used for playing a role in buffering protection on the eggs; the chain feeding mechanism 73 is positioned above the egg protecting mechanism 75 so as to facilitate the chicken flock to eat;

the automatic feeding device 3 is arranged outside the breeding henhouse 1, each chain feeding mechanism 73 is connected with the automatic feeding device 3, and materials are conveyed into each chain feeding mechanism 73 through the automatic feeding device 3 so as to be edible for chicken flocks; the egg packaging platform 6 is arranged outside the breeding henhouse 1, one end of the egg chain conveying device 4 is connected with the egg packaging platform 6, the other end of the egg chain conveying device is connected with each egg collecting mechanism 74, and eggs collected by each egg collecting mechanism 74 are conveyed to the egg packaging platform 6 through the egg chain conveying device 4, so that eggs conveyed out of the egg chain conveying device 4 can be boxed on the egg packaging platform 6, and the eggs are conveniently conveyed out for sale; the chicken coop ventilating device 2, the automatic feeding device 3, the egg chain conveying device 4, the temperature sensor 5, the excrement collecting mechanism 72, the chain feeding mechanism 73, the egg collecting mechanism 74 and the egg protecting mechanism 75 are all connected with the control device.

Please refer to fig. 10 to 12, the bottom of each chicken coop 71 is respectively provided with two slopes 711 from the middle to both sides, the purpose of the slopes 711 is to facilitate the eggs produced by the chicken to fall onto both sides of the chicken coop 71, so as to facilitate picking up the eggs; a plurality of breeding sub-cages 712 are uniformly partitioned inside each breeding chicken cage 71, specifically, the partition can be realized through a partition screen plate 7121, and an intercommunication window 713 is arranged between every two adjacent breeding sub-cages 712 (namely, the intercommunication window 713 is arranged on the partition screen plate 7121), so that chicken flocks can be strung through the intercommunication window 713 in the actual breeding process, and the activity space of the chicken flocks can be greatly improved; a drinking water mechanism 76 is arranged above the inner part of each breeding sub-cage 71, so that chickens can drink water by themselves;

each drinking mechanism 76 comprises a delivery pipe 761, a waste water collecting tank 762 and a plurality of nipple drinkers 763; the water conveying pipe 761 is fixedly arranged above the inside of the breeding sub-cage 712, and the nipple-shaped water drinkers 763 are arranged at the bottom of the water conveying pipe 761 at intervals; the waste water collecting tank 762 is fixedly arranged below the nipple-type water dispenser 763. In the actual breeding process, when chicken flocks need to drink water, the chicken flocks peck the nipple-type water dispenser 763, water flows out of the nipple-type water dispenser 763 to be drunk by the chickens, and water drops falling from the nipple-type water dispenser 763 can be collected in the waste water collection tank 762 to avoid the water drops from dropping to the bottom of the breeding coops 71.

Referring to fig. 5 to 9, the egg chain conveying device 4 includes a chain mechanism 41, a chain support 42, a chain driving mechanism 43, a chain dust removing mechanism 44 and a plurality of egg lifting devices 45; the chain supporting frame 42 is fixedly arranged on the ground, the chain mechanism 41 is arranged on the chain supporting frame 42 in a transmission manner, and the chain driving mechanism 43 is fixedly arranged on the chain supporting frame 42; the chain mechanism 41 is connected with the chain driving mechanism 43, the chain driving mechanism 43 drives the chain mechanism 41 to transmit, and the chain mechanism 41 can convey eggs in the transmission process; the chain dust removing mechanism 44 is fixedly arranged on the chain supporting frame 42, the chain mechanism 41 passes through the chain dust removing mechanism 44, and the chain mechanism 41 is subjected to dust removal through the chain dust removing mechanism 44, that is, in specific implementation, impurities such as chicken manure, chicken feathers and the like on the chain mechanism 41 can be removed through the chain dust removing mechanism 44; the feed end of each egg lifting device 45 is connected with each egg collecting mechanism 74 on one breeding device 7 so as to convey the eggs collected on each egg collecting mechanism 74 into the egg lifting device 45, and the discharge end of each egg lifting device 45 is connected with the chain mechanism 41 so as to convey the eggs into the chain mechanism 41 uniformly through the egg lifting device 45;

the chain driving mechanism 43 comprises a first chain driving motor 431, a main transmission shaft 432, a chain tensioning mechanism 433 and a plurality of first chain driven pulleys 434; two ends of the main transmission shaft 432 are respectively provided with a first chain driving wheel 435, a circle of egg transmission rods 4351 is annularly arranged between the two first chain driving wheels 435 at equal intervals, and when eggs pass through the main transmission shaft 432, each egg is clamped in a gap between the two egg transmission rods 4351; the first chain driving motor 431 is connected with the control device, the first chain driving motor 431 is fixedly arranged at the head of the chain supporting frame 42, the main transmission shaft 432 is connected with the first chain driving motor 431, the main transmission shaft 432 is driven to rotate by the first chain driving motor 431, and then the chain mechanism 41 is driven to transmit by the main transmission shaft 432, so that the egg conveying is realized; the chain tensioning mechanism 433 is fixedly arranged at the lower part of the chain supporting frame 42, the upper surface of the chain mechanism 41 at the lower end of the main transmission shaft 432 is abutted to the bottom of the chain tensioning mechanism 433, and in the using process, the chain mechanism 41 can be tensioned and adjusted through the chain tensioning mechanism 433, so that eggs can be conveyed better; two first chain driven wheels 434 are symmetrically arranged on both sides of the tail of the chain support frame 42, two first chain driven wheels 434 are symmetrically arranged on both sides of the chain support frame 42 above the chain tensioning mechanism 433, and certainly, in specific implementation, in order to better convey eggs, more first chain driven wheels 434 can be arranged according to actual use requirements; a first chain groove 43a is formed in the middle of each of the first chain driving wheel 435 and each of the first chain driven wheels 434, and the chain mechanism 41 is disposed on the first chain groove 43 a;

the chain tensioning mechanism 433 comprises two tightening wheels 4331, two adjusting screws 4332 and two springs 4333; the upper parts of the two adjusting screws 4332 are respectively locked at two sides of the chain support frame 42, each spring 4333 is sleeved at the middle part of one adjusting screw 4332, and each tensioning wheel 4331 is arranged at the lower part of one adjusting screw 4332; a second chain groove (not shown) is formed in the middle of each tension pulley 4331, and the upper surface of the chain mechanism 41 at the lower end of the main transmission shaft 432 abuts against the second chain groove. When the chain mechanism 41 is loosened during the specific adjustment operation, the upper portion of the adjusting screw 4332 can be screwed downwards to tighten the chain mechanism 41; when the chain mechanism 41 is pulled too tightly, the upper portion of the adjusting screw 4332 can be screwed out upward to loosen the chain mechanism 41.

Each egg lifting device 45 comprises two lifting chains 451, a second chain driving motor 452, an outer protective body 453, a main driving gear 454, two unloading gears 455 and a plurality of driven gears 456; the upper end and the lower end of any one of the lifting chains 451 are respectively arranged at one side in the outer protective body 453 through two driven gears 456, the upper end and the lower end of the other lifting chain 451 are respectively arranged at the other side in the outer protective body 453 through one main driving gear 454 and one driven gear 456, a plurality of egg placing grooves 4511 are arranged between the two lifting chains 451 at equal intervals, and the egg placing grooves 4511 are used for loading eggs conveyed from the egg collecting mechanisms 74; the second chain driving motor 452 is electrically connected to the control device, the second chain driving motor 452 is connected to the main driving gear 454, and the second chain driving motor 452 is linked with the two lifting chains 451 to perform vertical transmission; the outer protective body 453 is provided with a plurality of feed inlets 4531 from bottom to top at one side of the feed end, the outer protective body 453 is provided with a discharge outlet 4532 at one side of the discharge end, in particular use, each egg collection mechanism 74 may deliver collected eggs through the feed opening 4531 into the egg placement groove 4511, the egg placing groove 4511 is conveyed to the discharge port 4532 through the lifting chain 451, and the eggs in the egg placing groove 4511 are poured out from the discharge port 4532 onto the chain mechanism 41, the lower end of the discharge port 4532 is connected with the chain mechanism 41 through a lower inclined member 457, the lower tilting member 457 may be composed of a plurality of lower tilting short rods 4571 arranged in parallel, and thus, a gap is formed between two adjacent lower inclined short rods 4571, and when the egg placing groove 4511 discharges the eggs from the discharge port 4532, eggs can roll down to the chain mechanism 41 along the gap between the two lower inclined short rods 4571; the two unloading gears 455 are respectively disposed at two sides of the upper end of the discharge port 4532, the two lifting chains 451 are respectively engaged with the two unloading gears 455, and when the lifting chains 451 pass through the unloading gears 455 during a specific conveying process, the egg accommodating grooves 4511 disposed between the two lifting chains 451 are inclined downward, so that eggs can be discharged from the discharge port.

The chain mechanism 41 comprises two first conveying chains 411 (the first conveying chains 411 are iron chains, that is, the first conveying chains 411 used in the invention do not need to be matched with gears for transmission), a plurality of egg clamping rods 412 are laid between the two first conveying chains 411 at equal intervals, and each egg can be well clamped in a gap between two adjacent egg clamping rods 412 in the egg conveying process, so that the situation that the eggs roll off or collide with each other can be effectively avoided; two ends of each egg clamping rod 412 are provided with a bent part 4121 downwards, so that the egg transfer rod 4351 on the main transmission shaft 432 can better drive the egg clamping rods 412 on the chain mechanism 41 to perform transmission; the chain supporting frame 42 is provided with a chain sheath 413 above each corresponding first conveying chain 411, and the chain sheath 413 is mainly used for protecting the first conveying chain 411, so that dust and the like can be reduced on the one hand, and the first conveying chain 411 can be prevented from shifting in the transmission process.

The chain dust removing mechanism 44 includes two chain brushes 441, the two chain brushes 441 are oppositely disposed at a middle portion of one side of the chain tensioning mechanism 433, and the chain mechanism 41 located at the lower end of the main transmission shaft 432 is clamped between the two chain brushes 441, so that when the chain mechanism 41 passes through the two chain brushes 441 which are oppositely disposed, impurities such as chicken manure, fodder, chicken feather and the like adhered to the chain mechanism 41 can be brushed off by the chain brushes 441, thereby ensuring the cleanness of the chain mechanism 41.

The chicken coop ventilation device 2 comprises a water curtain cooling mechanism 21, a liftable curtain mechanism 22, at least one negative pressure fan 23 and a plurality of ventilation windows 24; the water curtain cooling mechanism 21 is arranged at an air inlet end of the breeding henhouse 1, the water curtain cooling mechanism 21 is used for cooling hot air entering the breeding henhouse 1 when the temperature sensor 5 senses that the temperature in the breeding henhouse 1 is high so as to maintain the stability of the temperature in the breeding henhouse 1, the negative pressure fans 23 are arranged at an air outlet end of the breeding henhouse 1, the negative pressure fans 23 are used for realizing air convection and negative pressure ventilation in the breeding henhouse 1, the ventilation windows 24 are respectively arranged on wall surfaces at two sides of the breeding henhouse 1, and the ventilation windows 24 can be selectively opened or closed according to different temperature requirements in the breeding henhouse 1; the liftable curtain mechanism 22 is arranged inside the breeding henhouse 1, the liftable curtain mechanism 22 is positioned at the front end of the water curtain cooling mechanism 21, a water collecting tank 25 is arranged between the water curtain cooling mechanism 21 and the liftable curtain mechanism 22, and the water collecting tank 25 is used for collecting water falling from the water curtain cooling mechanism 21 or water carried in air;

please refer to fig. 2, wherein the water curtain cooling mechanism 21 includes a water curtain 211, a water spraying pipe 212, a water pump 213 and a water inlet pipe 214; the water curtain 211 is arranged at an air inlet of the breeding henhouse 1, and the sprinkling pipe 212 is arranged at the top of the water curtain 211; the water outlet end of the water pump 213 is connected with the sprinkling pipe 212, and the water inlet end of the water pump 213 is connected with the water inlet pipe 214; when the water curtain cooling mechanism 21 needs to spray water, the water suction pump 213 is controlled to start working so as to spray water to the water curtain 211, and the hot air entering the chicken coop 1 can be cooled in the process that the water flows down from the water curtain 211.

Referring to fig. 3, the curtain lifting mechanism 22 includes a wind screen 221, a curtain driving motor 222 and a screen 223; the curtain driving motor 222 is fixedly arranged at the top of the breeding henhouse 1; the lower end of the wind shielding curtain 221 is fixed at the bottom of the breeding henhouse 1, the upper end of the wind shielding curtain 221 is connected with the curtain driving motor 222 through a rope 224, and the wind shielding curtain 221 is driven to ascend or descend through the curtain driving motor 222; the silk screen 223 is fixedly arranged at the front end of the wind screen 221; the negative pressure fan 23, the water pump 213 and the curtain driving motor 222 are all connected with the control device. When the liftable curtain mechanism 22 works, when the temperature sensor 5 senses that the temperature in the breeding henhouse 1 is too high, the curtain driving motor 222 is controlled to drive the wind shielding curtain 221 to descend, so that external wind can enter the breeding henhouse 1 without obstruction; when the temperature sensor 5 senses that the temperature in the breeding henhouse 1 is low, the curtain driving motor 222 is controlled to drive the wind shielding curtain 221 to rise so as to prevent external wind from entering the breeding henhouse 1.

Referring to fig. 13 and 14, each of the chain feeding mechanisms 73 includes a conveying trough 731, a second conveying chain 732, a second chain driving wheel 733, a third chain driving motor 734, and a plurality of second chain driven wheels 735; the conveying trough 731 is arranged around the breeding coop 71 in a surrounding mode, and chicken flocks can be scattered to various positions to eat after the conveying trough 731 is arranged around the breeding coop 71 in a surrounding mode, so that all the chickens can eat food; the second chain driving wheel 733 and the second chain driven wheel 735 are respectively arranged at each corner of the conveying trough 731; the third chain driving motor 734 is connected to the control device, the third chain driving motor 734 is connected to the second chain driving wheel 733, the second conveying chain 732 is sleeved on the second chain driving wheel 733 and the second chain driven wheel 735, and the third chain driving motor 734 is used for driving the second conveying chain 732 in a linkage manner; when the chain feeding mechanism 73 works specifically, in the process that the third chain driving motor 734 drives the second conveying chain 732 to transmit, the second conveying chain 732 drives the feed in the conveying trough 731 to transmit, so that the feed can be uniformly distributed at each corner of the conveying trough 731, and the chicken flocks can eat the feed conveniently;

each of the second conveying chains 732 is formed by connecting a plurality of triangular conveying pieces 7321 in series, a connecting opening 732a is disposed in the middle of each of the triangular conveying pieces 7321, a connecting hook piece 732b is disposed at the upper end of each of the triangular conveying pieces 7321, and two adjacent triangular conveying pieces 7321 are fixedly connected to each other through the connecting hook piece 732b and the connecting opening 732 a.

Referring to fig. 16 to 19, each egg collecting mechanism 74 includes a belt 741, a belt driving roller 742, a belt driven roller 743, a roller driving motor 744, an egg connecting member 745, and an egg buffering stopper 746; the conveyer belt driving roller 742 and the conveyer belt driven roller 743 are respectively arranged at two ends of the bottom of the breeding coop 71, and two ends of the conveyer belt 741 are respectively sleeved on the conveyer belt driving roller 742 and the conveyer belt driven roller 743; the roller driving motor 744 is connected with the conveyor belt driving roller 742, and is linked with the conveyor belt 741 through the roller driving motor 744 for transmission so as to convey eggs falling onto the conveyor belt 741; the egg buffer stopper 746 is arranged on the outer side of the conveying belt 741, the egg buffer stopper 746 is used for buffering eggs to prevent the eggs from being damaged due to collision, the egg connector 745 is arranged at the front end of the conveying belt 741, and the egg connector 745 is used for transferring eggs conveyed by the conveying belt 741 to the egg lifting device 45, specifically transferring the eggs to an egg placement groove 4511 of the egg lifting device 45;

the egg engaging member 745 includes an engaging rotating shaft 7451, a rotating shaft driving motor 7452, two blocking plates 7453 and a blocking rod 7454; a plurality of circular conveying sheets 745a are arranged at equal intervals in the middle of the connecting rotating shaft 7451, the top of each circular conveying sheet 745a is provided with an arc-shaped notch 754b, an egg conveying groove 7456 is formed between the arc-shaped notches 745b, an egg clamping groove 745c is formed between every two adjacent arc-shaped notches 745b, and in the specific implementation, after eggs enter the egg connecting member 745, each egg rolls between the egg clamping grooves 745c, so that the eggs can only move forwards along the egg clamping grooves 745c when passing through the egg connecting member 745, and the situation that each egg is damaged due to rolling collision is avoided; the two baffles 7453 are respectively and fixedly arranged at two ends of the egg conveying groove 7456, and the baffles 7453 are used for protecting eggs and preventing the eggs from falling onto the ground from two sides; the blocking rod 7454 is disposed between the conveyor belt 741 and the circular conveying sheet 745a, and the blocking rod 7454 is disposed at a position lower than the upper end of the conveyor belt 741, generally slightly lower than the upper end of the conveyor belt 741, and the blocking rod 7454 is disposed to receive eggs rolled from the conveyor belt 741 and to allow the eggs to enter the egg conveying groove 7456; the rotating shaft driving motor 7452 is connected with any end of the connecting rotating shaft 7451, and is linked with the egg conveying groove 7456 through the rotating shaft driving motor 7452 to carry out rotary conveying; the roller driving motor 744 and the rotating shaft driving motor 7452 are both connected with the control device; in the specific conveying process, eggs firstly roll onto the stop bars 7454 from the conveying belt 741, and when the rotating shaft driving motor 7452 drives the egg conveying grooves 7456 to rotate to the front ends of the stop bars 7454, the eggs roll into the egg conveying grooves 7456; then, the shaft driving motor 7452 drives the egg conveying groove 7456 to rotate, and the eggs roll down along the egg clamping grooves 745c to the egg placing grooves 4511 of the egg lifting device 45.

The egg buffer stopper 746 is composed of a plurality of arc-shaped stop rods 7461 and a plurality of stop rod connecting rods 7462; the arc-shaped stop bars 7461 are fixedly arranged on the outer side of the conveying belt 741 in parallel, and the arc-shaped stop bars 7461 are fixedly connected together through the stop bar connecting rods 7462. The purpose of the arcuate stop 7461 is: the egg roll-off buffer device has the advantages that the falling eggs are buffered, and the eggs are prevented from being damaged due to collision.

Referring to fig. 20, each egg protection mechanism 75 includes an egg blocking wire 751, a spring element 752, a rotating rod 753, a belt wire 754, and a rotating rod driving mechanism 755; the rotating rod 753 is rotatably arranged at any one end of the breeding coop 71, and the spring element 752 (namely, a spring) is fixedly arranged at the other end of the breeding coop 71; an egg outlet 714 is formed in each of two sides of the lower end of each of the breeding coops 71, and a plurality of egg blocking line connecting rods 7531 are arranged on the rotating rods 753; one end of the egg blocking line 751 is fixed on the egg blocking line connecting rod 7531, the other end of the egg blocking line 751 is connected with the spring element 752, and the egg blocking line 751 is blocked at the egg outlet 714, so that when eggs produced by a chicken flock roll to the egg outlet 714, the eggs can be blocked in the egg outlet 714 through the egg blocking line 751; the rotating rod driving mechanism 755 is connected with the rotating rod 753, the rotating rod 753 is driven to rotate by the rotating rod driving mechanism 755, the upper end and the lower end of the rotating rod 753 can be respectively provided with a bearing 7532, so that the rotating rod 753 can well rotate, when eggs blocked at the inner side of the egg outlet 714 need to be placed on the egg collecting mechanism 74 during specific work, the rotating rod 753 is driven to rotate by the rotating rod driving mechanism 755, the egg blocking line can be lifted upwards by the rotating rod 753 in the rotating process, so that the eggs roll down on the conveying belt 741, and meanwhile, after the eggs 751 fall down on the conveying belt 741, the rotating rod driving mechanism 755 can drive the rotating rod 753 to return, so that the egg blocking line 751 is restored to the original position; the live wire 754 is arranged above the egg blocking line 751, the live wire 754 carries a slight current during normal operation, and the purpose of the live wire 754 is as follows: the chicken flocks can be effectively prevented from extending heads to peck eggs;

the rotating rod driving mechanism 755 comprises an air compressor 7551, a compressed gas delivery pipe 7552, an electromagnetic valve 7553, an air cylinder 7554, an air cylinder connecting rod 7555 and a rotating rod connecting rod 7556; the air cylinder 7554 is fixedly arranged at one end of the chicken coop 71, the air compressor 7551 is arranged at one end of the chicken coop 71 or on the ground, and the air compressor 7551 is used for providing high-pressure air for the air cylinder 7554; the rotating rod connecting rod 7556 is fixedly arranged on the rotating rod 753, one end of the air cylinder connecting rod 7555 is connected with the telescopic end of the air cylinder 7554, and the other end of the air cylinder connecting rod 7556 is hinged with the rotating rod connecting rod 7556; the air compressor 7551 is connected with the air cylinder 7554 through the compressed air delivery pipe 7552, the electromagnetic valve 7553 is arranged on the compressed air delivery pipe 7552, and the electromagnetic valve 7553 is used for controlling whether high-pressure air is delivered into the air cylinder 7554; the live wire 754, the air compressor 7551, the electromagnetic valve 7553, and the air cylinder 7554 are connected to the control device. Because the other end of the cylinder connecting rod 7555 is hinged to one end of the rotating rod connecting rod 7556, when the cylinder 7554 drives the cylinder connecting rod 7555 to extend forward, the rotating rod 753 can be driven to rotate by linking the rotating rod connecting rod 7556; meanwhile, the stroke of the air cylinder 7554 is fixed, so that the egg blocking line 751 can be stably driven to move, the egg blocking line 751 can be effectively prevented from being torn off, and the service life of the egg blocking line 751 can be greatly prolonged.

Referring to fig. 15, each of the excrement collecting mechanisms 72 includes an excrement conveying belt 721, a belt driving shaft 722, a belt driven shaft 723, a belt driving motor 724, and an excrement collecting tank 725; the belt driving shaft 722 and the belt driven shaft 723 are respectively arranged at two sides below the chicken coop 71, and two ends of the excrement conveying belt 721 are respectively sleeved on the belt driving shaft 722 and the belt driven shaft 723; the belt driving motor 724 is connected with the control device, the belt driving motor 724 is connected with the belt driving shaft 722, and the belt driving motor 724 is linked with the excrement conveying belt 721 for transmission; the stool collection tank 725 is provided below the front end of the stool conveyor belt 721. This excrement and urine collection mechanism 72 is at the during operation, can realize through excrement and urine conveyor belt 721's transmission that the chicken manure that will fall onto excrement and urine conveyor belt 721 carries in excrement and urine collecting tank 725 automatically, and need not go to clear up the chicken manure by manual work, and this helps saving a large amount of manpower resources.

Referring to fig. 4, the automatic feeding device 3 includes a material storage tank 31, a material conveying pipeline 32, a screw conveying rod 33 and a screw driving motor 34; the screw rod driving motor 34 is fixedly arranged at one end of the material conveying pipeline 32, and the other end of the material conveying pipeline 32 is connected with the material storage tank 31; the screw conveying rod 33 is arranged inside the material conveying pipeline 32, one end of the screw conveying rod 33 is connected with the screw rod driving motor 34, the screw conveying rod 33 is driven by the screw rod driving motor 34 to rotate to convey materials, and a screw conveying piece (not shown) is arranged on the screw conveying rod 33, so that when the screw conveying rod 33 is driven by the screw rod driving motor 34 to rotate, the materials move forwards along with the screw conveying piece, and the materials can be conveyed to a required position; each chain feeding mechanism 73 is communicated with the material conveying pipeline 32 through a feeding pipeline 8, each feeding pipeline 8 is provided with a blanking control valve 81, when materials need to be added to the chain feeding mechanism 73, the corresponding blanking control valve 81 is opened, and therefore the materials can fall onto the chain feeding mechanism 73 through the feeding pipeline 8; the screw rod driving motor 34 and the blanking control valve 81 are connected with the control device.

The working principle of the invention is as follows: when the breeding device is used for breeding chickens, a certain number of chickens can be bred in each breeding sub-cage of each breeding chicken cage, and an intercommunicating window is arranged between two adjacent breeding sub-cages, so that chickens in each breeding sub-cage can cross the doors of the adjacent breeding sub-cages, and the moving space of the chickens is increased; when the chickens need to be fed with the feed, the screw rod driving motor can be controlled by the control device to drive the screw conveying rods to rotate, so that the feed in the material storage tank is conveyed to each chain feeding mechanism by the screw conveying rods; then, the control device controls the third chain driving motor to drive the second conveying chain to transmit, and the second conveying chain drives the feed in the conveying trough to transmit in the transmission process, so that the feed is uniformly distributed at each corner of the conveying trough, and the chickens only need to walk to two sides of the chicken coops to eat the feed; when chicken flocks need to drink water, the nipples can be pecked by the mouths, water flows out of the nipples, and water drops falling from the nipples can be collected in the waste water collecting tank, so that the water drops are prevented from dropping to the bottom of the chicken coops.

In the process of breeding chickens, the control device is required to control each negative pressure fan to work so as to realize negative pressure ventilation of the breeding henhouse; when the temperature sensor senses that the temperature in the breeding henhouse is too high (such as in hot summer), the water suction pump is controlled to start working through the control device so as to spray water to the top of the water curtain, and the hot air entering the breeding henhouse can be cooled in the process that the water flows down from the top of the water curtain, and in the process, the water falling from the water curtain cooling mechanism or the water carried in the air can be collected in the water collecting tank so as to ensure the dryness of the breeding henhouse; when the temperature sensor senses that the temperature in the breeding henhouse is too low (such as in cold winter), the water suction pump is controlled to stop working through the control device, and meanwhile, the curtain driving motor is controlled to work to enable the wind shielding curtain to rise upwards so as to block cold wind entering from the outside, and meanwhile, partial ventilation windows can be opened to ensure ventilation in the breeding henhouse.

In the process of raising chickens, chicken manure generated by chicken flocks can fall down onto the manure conveying belt, and at the moment, the belt driving motor can be controlled by the control device to be linked with the manure conveying belt for transmission, so that the manure is conveyed into the manure collecting tank through the transmission of the manure conveying belt, and the manure does not need to be manually cleaned; eggs produced by the chicken flocks roll down to the egg outlet along the slopes on the two sides of the breeding coops, and the eggs are blocked at the inner side of the egg outlet by the egg blocking line;

when eggs need to be conveyed outwards, the control device is used for controlling the air cylinder to be linked with the rotary rod to rotate, the rotary rod can lift the egg blocking line upwards in the rotating process so that the eggs roll on the conveying belt, and meanwhile, after the eggs fall on the conveying belt, the control device can control the air cylinder to be linked with the rotary rod to return, so that the egg blocking line is restored to the original position; then, the egg conveying grooves are controlled to rotate through the control device, after eggs fall into the conveying belt, the roller driving motor is controlled by the control device to be linked with the conveying belt to perform transmission, when the conveying belt conveys the eggs to the egg conveying grooves of the egg connecting pieces, the control device controls the rotating shaft driving motor to drive the egg conveying grooves to rotate continuously, and the eggs can roll into the egg placing grooves of the egg lifting device along the egg clamping grooves; then, the control device controls the second chain driving motor to drive the lifting chain to transmit, so that the egg placing groove is conveyed to the discharge port, eggs in the egg placing groove are poured out of the discharge port onto the chain mechanism, and after the eggs fall into the chain mechanism, each egg is clamped in a gap between every two adjacent egg clamping rods; finally, the control device controls the first chain driving motor to be linked with the chain mechanism for transmission, and the chain mechanism can convey eggs to the egg packaging platform in the transmission process so that the eggs can be packaged on the egg packaging platform; simultaneously, at the driven in-process of chain mechanism, can brush impurity such as the chicken manure of adhesion, fodder, chicken feather on coming chain mechanism through chain dust removal mechanism to ensure chain mechanism's clean and tidy.

In conclusion, the invention has the advantages that: 1. the system integrates automatic control ventilation, automatic feeding, automatic egg collection and conveying, automatic chicken manure collection and automatic drinking, can well realize large-scale automatic breeding of chicken flocks, and is beneficial to reducing the breeding cost; 2. the egg chain conveying device and the egg collecting mechanism are matched with each other, so that eggs produced by chicken flocks in the large-scale breeding process can be uniformly collected and conveyed to a specified position without manually picking the eggs, the efficiency can be greatly improved, and the interference to the chicken flocks during egg picking can be avoided; meanwhile, the situation that eggs roll off or collide with each other can be effectively avoided; 3. intercommunicating windows are arranged between every two adjacent breeding sub-cages, so that chicken flocks among the breeding sub-cages can cross each other, and the activity space of the chicken flocks can be greatly increased; 4. the water curtain cooling mechanism and the henhouse ventilation device are arranged and matched with each other, so that the stability of the temperature in the henhouse can be ensured; 5. the chain feeding mechanism is arranged, the feed is conveyed by using the conveying chain, the feed can be driven to be uniformly distributed to all corners of the conveying trough, and then the chickens can conveniently eat the feed from two sides; 6. the egg protection mechanism is arranged, so that the eggs produced by the chicken flocks can be well buffered and protected.

Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.

Claims

1. The utility model provides an automatic change system of breeding chicken which characterized in that: comprises a breeding henhouse, a henhouse ventilating device, an automatic feeding device, an egg chain conveying device, a temperature sensor, an egg packaging platform, a control device and a plurality of rows of breeding devices;

2. An automated chicken farming system according to claim 1, wherein: the bottom of each chicken coop is respectively provided with two slopes from the middle to the two sides; a plurality of breeding sub-cages are equally divided inside each breeding chicken cage, and an intercommunicating window is arranged between every two adjacent breeding sub-cages; a water drinking mechanism is arranged above the inner part of each cultivation sub-cage;

3. An automated chicken farming system according to claim 1, wherein: the egg chain conveying device comprises a chain mechanism, a chain supporting frame, a chain driving mechanism, a chain dust removing mechanism and a plurality of egg lifting devices; the chain supporting frame is fixedly arranged on the ground, the chain mechanism is arranged on the chain supporting frame in a transmission manner, and the chain driving mechanism is fixedly arranged on the chain supporting frame; the chain mechanism is connected with the chain driving mechanism and drives the chain mechanism to transmit through the chain driving mechanism; the chain dust removal mechanism is fixedly arranged on the chain support frame, penetrates through the chain dust removal mechanism and removes dust for the chain mechanism through the chain dust removal mechanism; the feed end of each egg lifting device is connected with each egg collecting mechanism on the breeding device, and the discharge end of each egg lifting device is connected with the chain mechanism;

4. An automated chicken farming system according to claim 3, wherein: each egg lifting device comprises two lifting chains, a second chain driving motor, an outer protective body, a main driving gear, two unloading gears and a plurality of driven gears; the upper end and the lower end of any one lifting chain are respectively arranged on one side in the outer protective body through two driven gears, the upper end and the lower end of the other lifting chain are respectively arranged on the other side in the outer protective body through one main driving gear and one driven gear, and a plurality of egg placing grooves are arranged between the two lifting chains at equal intervals; the second chain driving motor is electrically connected with the control device, is connected with the main driving gear and is linked with the two lifting chains to perform up-and-down transmission through the second chain driving motor; the outer protective body is provided with a plurality of feed inlets from bottom to top on one side of the feed end, a discharge outlet is arranged on one side of the discharge end, and the lower end of the discharge outlet is connected with the chain mechanism through a downward inclined piece; the two unloading gears are respectively arranged on two sides of the upper end of the discharge hole, and the two lifting chains are respectively meshed with the two unloading gears;

5. An automated chicken farming system according to claim 1, wherein: the henhouse ventilation device comprises a water curtain cooling mechanism, a liftable curtain mechanism, at least one negative pressure fan and a plurality of ventilation windows; the water curtain cooling mechanism is arranged at an air inlet end of the breeding henhouse, each negative pressure fan is arranged at an air outlet end of the breeding henhouse, and each ventilation window is arranged on the wall surfaces of the two sides of the breeding henhouse respectively; the liftable curtain mechanism is arranged in the chicken breeding house and is positioned at the front end of the water curtain cooling mechanism, and a water collecting tank is arranged between the water curtain cooling mechanism and the liftable curtain mechanism;

6. An automated chicken farming system according to claim 1, wherein: each chain feeding mechanism comprises a conveying trough, a second conveying chain, a second chain driving wheel, a third chain driving motor and a plurality of second chain driven wheels; the conveying trough is annularly arranged around the chicken coop; the second chain driving wheel and the second chain driven wheel are respectively arranged at each corner of the conveying trough; the third chain driving motor is connected with the control device, the third chain driving motor is connected with the second chain driving wheel, the second conveying chain is sleeved on the second chain driving wheel and the second chain driven wheel, and the third chain driving motor is linked with the second conveying chain for transmission;

7. An automated chicken farming system according to claim 1, wherein: each egg collecting mechanism comprises a conveying belt, a conveying belt driving rolling shaft, a conveying belt driven rolling shaft, a rolling shaft driving motor, an egg connecting piece and an egg buffering stopper; the conveying belt driving rolling shaft and the conveying belt driven rolling shaft are respectively arranged at two ends of the bottom of the chicken coop, and two ends of the conveying belt are respectively sleeved on the conveying belt driving rolling shaft and the conveying belt driven rolling shaft; the roller driving motor is connected with the conveying belt driving roller and is linked with the conveying belt for transmission through the roller driving motor; the egg buffer stopper is arranged on the outer side of the conveying belt, and the egg connecting piece is arranged at the front end of the conveying belt;

8. An automated chicken farming system according to claim 1, wherein: each egg protection mechanism comprises an egg blocking line, a spring part, a rotating rod, a live line and a rotating rod driving mechanism; the rotating rod is rotatably arranged at any one end of the breeding coop, and the spring piece is fixedly arranged at the other end of the breeding coop; each chicken coop is provided with an egg outlet at two sides of the lower end, and the rotary rod is provided with a plurality of egg blocking line connecting rods; one end of the egg blocking line is fixed on the egg blocking line connecting rod, and the other end of the egg blocking line is connected with the spring part and is blocked at the egg outlet; the rotating rod driving mechanism is connected with the rotating rod and drives the rotating rod to rotate through the rotating rod driving mechanism; the live wire is arranged above the egg blocking line;

the rotating rod driving mechanism comprises an air compressor, a compressed gas conveying pipe, an electromagnetic valve, an air cylinder connecting rod and a rotating rod connecting rod; the air cylinder is fixedly arranged at one end of the chicken coop, and the air compressor is arranged at one end of the chicken coop or on the ground; the rotating rod connecting rod is fixedly arranged on the rotating rod, one end of the air cylinder connecting rod is connected with the telescopic end of the air cylinder, and the other end of the air cylinder connecting rod is hinged with the rotating rod connecting rod; the air compressor is connected with the air cylinder through the compressed gas conveying pipe, and the electromagnetic valve is arranged on the compressed gas conveying pipe;

the live wire, the air compressor, the electromagnetic valve and the air cylinder are all connected with the control device.

9. An automated chicken farming system according to claim 1, wherein: each excrement collecting mechanism comprises an excrement conveying belt, a belt driving shaft, a belt driven shaft, a belt driving motor and an excrement collecting tank; the belt driving shaft and the belt driven shaft are respectively arranged on two sides below the breeding coop, and two ends of the excrement conveying belt are respectively sleeved on the belt driving shaft and the belt driven shaft; the belt driving motor is connected with the control device, is connected with the belt driving shaft and is linked with the excrement conveying belt for transmission through the belt driving motor; the excrement collecting tank is arranged below the front end of the excrement conveying belt.

10. An automated chicken farming system according to claim 1, wherein: the automatic feeding device comprises a material storage tank, a material conveying pipeline, a spiral conveying rod and a spiral rod driving motor; the screw rod driving motor is fixedly arranged at one end of the material conveying pipeline, and the other end of the material conveying pipeline is connected with the material storage tank; the spiral conveying rod is arranged inside the material conveying pipeline, one end of the spiral conveying rod is connected with the spiral rod driving motor, and the spiral conveying rod is driven by the spiral rod driving motor to convey materials in a rotating mode; each chain feeding mechanism is communicated with the material conveying pipeline through a feeding pipeline, and each feeding pipeline is provided with a blanking control valve; the screw rod driving motor and the discharging control valve are connected with the control device.