CN108935215B

CN108935215B - Hatching method of incubator and incubator

Info

Publication number: CN108935215B
Application number: CN201811054833.0A
Authority: CN
Inventors: 朱启川
Original assignee: Guangxi Fu Min Animal Husbandry Co ltd
Current assignee: Guangxi Fu Min animal husbandry Co.,Ltd.
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2021-07-13
Anticipated expiration: 2038-09-11
Also published as: CN108935215A

Abstract

The invention discloses an incubation method of an incubator and an incubator, and the incubator comprises a box body, wherein four corners of the lower surface of the box body are vertically connected with supporting legs, one side of the box body is rotatably connected with a door, a second groove is formed in the middle of the lower surface in the box body, a fan is fixedly installed in the second groove, and three placing plates are arranged in the box body and close to the position right above the second groove. The device structural design is reasonable, safety and reliability, drive through servo motor and place the board and overturn repeatedly, realize turning over the egg function, improve the effect of hatching, through time relay, can control servo motor regularly work to realize regularly turning over the egg function, be favorable to the hatching effect, through rubber pad and first spring, can press from both sides the egg when placing the egg, prevent that the egg from taking place the phenomenon of dropping, when turning over the egg, also can protect the egg not dropped simultaneously.

Description

Hatching method of incubator and incubator

Technical Field

The invention relates to the technical field of hatching, in particular to a hatching method and a hatching box of a hatching machine.

Background

The incubator is a machine for artificially simulating the conditions of temperature, humidity, egg turning and the like of the female oviparous animals to develop fertilized eggs into lives after a certain period of time, and is mainly used for hatching egg hatching, embryo development, breeding farms, hatcheries, chicken farms, personal hatching, family hatching, unit hatching, school hatching, biological hatching, embryo hatching, schools, biological companies, special poultry hatching, poultry hatching and the like.

But present incubator design is unreasonable, still has some defects, and present incubator hatching effect is poor, and is unsatisfactory, can not regularly carry out humidification processing, and present humidification function ratio is poor, and present incubator is when hatching, can not be fine turn over the egg with the egg and handle, can cause certain influence to the result of hatching like this, and present incubator makes the egg drop when turning over the egg easily, does not set up and carries out clamping device to the egg. Chinese patent discloses a poultry egg incubator. (No. CN107306843A, this patent technique can be through the setting of longitudinal movement unit, only need to energize for gear motor can realize lasting egg turning operation, gear motor rotates the in-process, the local continuous tooth on the drive wheel is in the in-process with left side rack toothing in the frame, lift up the right-hand member of a plurality of trays upwards, the local continuous tooth on the drive wheel is in the in-process with the rack toothing of right side in the frame, pull back the right-hand member of a plurality of trays downwards, so that drive tray realization egg turning operation to this is reciprocal, this egg turning mechanism does not need the control of circuit can carry out the egg turning operation, however, the device structural design is complicated, the egg turning effect is unsatisfactory. Chinese patent discloses one, therefore, the skilled person in the art provides an incubation method and an incubator of an incubator, so as to solve the problems proposed in the above background art.

Disclosure of Invention

The present invention is directed to a hatching method and a hatching box of a hatching machine, which solve the problems of the background art mentioned above.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an incubator of incubator, includes the box, its characterized in that, four corners of outside lower surface of box all are connected with the supporting legs perpendicularly, and one side of box rotates and is connected with the door, the second recess has been seted up to the inside lower surface intermediate position department of box, the inside fixed mounting of second recess has the fan, the inside of box is close to second recess and is provided with the three board of placing directly over the position department, the upper surface of placing the board evenly sets up has twelve holes groove at least, the inside side of box is close to the top position department fixed mounting who places the board and has humidity transducer.

As a still further scheme of the invention: the utility model discloses a humidification case, including box, servo motor's lower surface level, one side of supporting seat and the surface connection of box, servo motor's top position department fixed mounting time relay is close to on the surface of box, and the outside upper surface of box is connected with four bracing pieces perpendicularly, the fixed humidification case that is provided with in upper end of bracing piece, the front fixed surface of humidification case installs first controller, and the upper surface intermediate position department of humidification case is provided with the filler, one side fixed surface of humidification case is connected with the conveyer pipe.

As a still further scheme of the invention: the door is rotatably connected with the box body through a hinge, a first groove is formed in the surface of one side of the door, six constant temperature lamps are fixedly mounted inside the first groove, and glass is arranged on the outer surface of the first groove.

As a still further scheme of the invention: the solar energy storage cabinet is characterized in that the door is rotatably connected with the cabinet body through a hinge, a first groove is formed in one side surface of the door, six constant temperature lamps are fixedly mounted in the first groove, glass is arranged on the outer surface of the first groove, the servo motor is rotatably connected with a first driving wheel, one end of the first driving wheel is fixedly connected with one side surface of one of the placing plates, a third driving wheel and a second driving wheel are sequentially rotatably mounted in the cabinet body at positions close to the lower part of the first driving wheel, the first driving wheel is connected with the third driving wheel through a driving belt, the second driving wheel is fixedly connected with one side surface of the other two placing plates, a rotating shaft is horizontally arranged at the other side of the placing plates, and one end of the rotating shaft is rotatably connected with a bearing, the bearing is fixedly connected with the inner side face of the box body.

As a still further scheme of the invention: the lower extreme of conveyer pipe is connected with the connecting cylinder perpendicularly, the preceding fixed surface of connecting cylinder installs the second controller, and the lower surface of connecting cylinder is connected with the outlet pipe perpendicularly, the lower extreme of outlet pipe runs through in the upper surface of box, the lower extreme shape of conveyer pipe is the funnel shape

As a still further scheme of the invention: the inner lower surface of the conveying pipe is embedded with a fixing ball which is a rubber component, the diameter of the fixing ball is larger than the inner diameter of the lower end of the conveying pipe, the lower surface of the fixing ball is vertically connected with a connecting rod, the lower end of the connecting rod is sleeved with a sliding block, water outlet holes are respectively arranged at the positions of the sliding block, which are close to the two sides of the connecting rod, and the upper surface of the sliding block is vertically connected with a second spring at one side position close to the water outlet hole, the upper end of the second spring is fixedly connected with the inner upper surface of the connecting cylinder, the lower surfaces of the two ends of the sliding block are symmetrically and vertically provided with a micro cylinder, the outer surface of the lower end of the micro cylinder is provided with a waterproof box, the two ends of the sliding block are respectively provided with a ball in a rolling manner, the two side faces inside the connecting cylinder are provided with sliding grooves corresponding to the balls, and the lower end of the water outlet pipe is fixedly provided with a water mist spray head.

As a still further scheme of the invention: a heater is fixedly mounted on one side face of the interior of the humidifying box, a temperature sensor is fixedly mounted at one end of the lower surface of the interior of the humidifying box, which is close to the heater, and water is filled in the humidifying box.

As a still further scheme of the invention: the hole groove is internally and symmetrically provided with two rubber pads, the upper surfaces of the rubber pads and the side surfaces at two ends are fixedly connected with first springs, and one ends of the first springs are fixedly connected with the inner surface of the hole groove.

As a still further scheme of the invention: the time relay is electrically connected with the servo motor, the temperature sensor is electrically connected with the first controller, the first controller is electrically connected with the heater, the humidity sensor is electrically connected with the second controller, and the second controller is electrically connected with the micro cylinder.

As a still further scheme of the invention: an incubation method of an incubator, comprising the steps of;

step 1, setting temperature control; eggs are placed on a placing plate in the box body, the door is closed, the power supply of the constant temperature lamp is switched on, and the internal temperature of the box body is kept constant;

step 2, egg turning treatment; the servo motor is controlled by a time relay to work regularly, and the servo motor drives the placing plate regularly to carry out repeated egg turning treatment;

step 3, humidifying; the liquid in the humidifying box is heated by the heater to reach the standard temperature, and the liquid in the humidifying box is sprayed into the box body by the operation of the micro cylinder to humidify the eggs;

step 4, hatching the chickens; standing for a while, and hatching out the chicks after the incubator works for a period of time.

Compared with the prior art, the invention has the beneficial effects that: the device has reasonable structural design, safety and reliability, the placing plate is driven by the servo motor to repeatedly overturn to realize the egg turning function and improve the incubation effect, the timing work of the servo motor can be controlled through the time relay, so that the timing egg turning function is realized, the incubation effect is facilitated, the eggs can be clamped through the rubber pad and the first spring when being placed, the egg is prevented from falling off, meanwhile, the eggs can be prevented from falling off when being turned, the softness of the rubber pad can protect the appearance of the eggs from being damaged, the eggs are better protected, the device can humidify the interior of the box body through the humidifying box, the temperature in the humidifying box can be constantly monitored through the temperature sensor, when the temperature is too low, the first controller can control the heater to heat water, so that the constant temperature can be kept at all times, play good effect to the humidification of egg, and can be with moisture behind the humidification in the box through the fan weather, make the quick evaporation of moisture in the box, prevent that too much moisture from causing rotten phenomenon to the egg, thereby the incubation effect of egg has been influenced, through miniature cylinder and second controller, humidity transducer can drive the discrepancy of fixed ball timing control water, when the air drying in the box, the humidification case will carry out the humidification in to the box, and when the moisture in the box reaches a definite value, will stop the humidification, make the effect of hatching egg better, the device's work efficiency has been improved.

Drawings

FIG. 1 is a schematic view of a hatching method and a hatching box of a hatching machine;

FIG. 2 is a schematic view of an incubation method of an incubator and a mounting structure of a placing plate of an incubator;

FIG. 3 is a schematic diagram of the structure A of the hatching method and the incubator of the hatching machine;

FIG. 4 is a schematic view of the inner structure of a connecting cylinder of an incubator and a hatching method of the incubator;

FIG. 5 is a schematic view of the hatching method of the hatching machine and the internal structure of the humidifying box of the hatching box;

FIG. 6 is a schematic diagram of a hatch method of a hatch machine and a hole groove structure of a hatch box.

In the figure: 1. a box body; 2. supporting legs; 3. a door; 301. a first groove; 302. a constant temperature lamp; 303. glass; 4. a second groove; 5. a fan; 6. placing the plate; 601. a rotating shaft; 602. a bearing; 7. a hole groove; 701. a rubber pad; 702. a first spring; 8. a humidity sensor; 9. a servo motor; 901. a first drive pulley; 902. a second transmission wheel; 903. a transmission belt; 10. a supporting seat; 11. a time relay; 12. a support bar; 13. a humidifying box; 1301. a heater; 1302. a temperature sensor; 14. a first controller; 15. a water filling port; 16. a delivery pipe; 1601. a connecting cylinder; 1602. a second controller; 1603. a water outlet pipe; 1604. fixing the ball; 1605. a connecting rod; 1606. a slider; 1607. a water outlet hole; 1608. a second spring; 1609. a micro cylinder; 1610. a waterproof box; 1611. a ball bearing; 1612. a chute; 1613. a water mist spray head.

Detailed Description

Referring to fig. 1 to 6, in an embodiment of the present invention, an incubator of an incubator includes a box body 1, and is characterized in that four corners of an outer lower surface of the box body 1 are vertically connected with supporting legs 2, one side of the box body 1 is rotatably connected with a door 3, a second groove 4 is formed in a middle position of an inner lower surface of the box body 1, a fan 5 is fixedly installed inside the second groove 4, three placing plates 6 are arranged in positions, close to positions right above the second groove 4, inside the box body 1, at least twelve hole grooves 7 are uniformly formed in upper surfaces of the placing plates 6, and a humidity sensor 8 is fixedly installed in a position, close to a position above the placing plates 6, on one side surface of the inside of the box body 1.

In fig. 1: servo motor 9 is installed in the surface embedding of the another side of box 1, servo motor 9's lower surface level is provided with supporting seat 10, one side of supporting seat 10 and the surface connection of box 1, box 1's surface is close to servo motor 9's top position department fixed mounting time relay 11, and box 1's outside upper surface is connected with four bracing pieces 12 perpendicularly, the fixed humidification case 13 that is provided with in upper end of bracing piece 12, humidification case 13's front fixed surface installs first controller 14, and humidification case 13's upper surface intermediate position department is provided with filler 15, one side fixed surface of humidification case 13 is connected with conveyer pipe 16, can drive for servo motor 9 and place board 6 and turn over egg and handle, can play the humidification effect for humidification case 13.

In fig. 1: door 3 and box 1 are connected through hinge rotation, and first recess 301 has been seted up to a side surface of door 3, and the inside fixed mounting of first recess 301 has six constant temperature lamps 302, and the surface of first recess 301 is provided with glass 303, and constant temperature lamps 302 can keep the constancy of temperature in the box 1.

In fig. 2: a first driving wheel 901 is connected with the servo motor 9 in a rotating manner, one end of the first driving wheel 901 is fixedly connected with one side surface of one of the placing plates 6, a third driving wheel and a second driving wheel 902 are sequentially and rotatably installed at positions, close to the lower position of the first driving wheel 901, in the box body 1, the first driving wheel 901 and the third driving wheel are in transmission connection through a transmission belt 903, the second driving wheel 902 and the third driving wheel are in transmission connection through the transmission belt 903, the second driving wheel 902 and the third driving wheel are respectively and fixedly connected with one side surface of the other two placing plates 6, a rotating shaft 601 is horizontally arranged at the other side surface of the placing plates 6, one end of the rotating shaft 601 is rotatably connected with a bearing 602, one side of the bearing 602 is fixedly connected with the inner side surface of the box body 1, the rotation of the servo motor 9 drives the rotation of the first driving wheel 901, the first driving wheel 901 drives the transmission belt 903 to rotate, and further, meanwhile, the third driving wheel can drive the second driving belt 902 to rotate through the driving belt 903, so that the three repeated rotation of the placing plate 6 is driven, the function of turning eggs is realized, the time relay 11 can control the intermittent work of the servo motor 9, and the placing plate 6 is used for processing the intermittent egg turning of the eggs.

In fig. 3 or 4 or 5: the lower end of the delivery pipe 16 is vertically connected with a connecting cylinder 1601, the front surface of the connecting cylinder 1601 is fixedly provided with a second controller 1602, the lower surface of the connecting cylinder 1601 is vertically connected with a water outlet pipe 1603, the lower end of the water outlet pipe 1603 penetrates through the upper surface of the box body 1, the lower end of the delivery pipe 16 is funnel-shaped, the inner lower surface of the delivery pipe 16 is embedded with a fixed ball 1604, the fixed ball 1604 is a rubber component, the diameter of the fixed ball 1604 is larger than the inner diameter of the lower end of the delivery pipe 16, the lower surface of the fixed ball 1604 is vertically connected with a connecting rod 1605, the lower end of the connecting rod 1605 is sleeved with a slide block 1606, the slide block 1606 is provided with water outlet holes 1607 at two side positions close to the connecting rod 1605, the upper surface of the slide block 1606 is vertically connected with a second spring 1608 at a position close to one side of, the lower surfaces of two ends of the sliding block 1606 are symmetrically and vertically provided with a micro cylinder 1609, the outer surface of the lower end of the micro cylinder 1609 is provided with a waterproof box 1610, two ends of the sliding block 1606 are both provided with balls 1611 in a rolling manner, two sides of the inside of the connecting cylinder 1601 are provided with sliding chutes 1612 corresponding to the balls 1611, the lower end of the water outlet pipe 1603 is fixedly provided with a water mist spray nozzle 1613, one side of the inside of the humidifying box 13 is fixedly provided with a heater 1301, one end of the inside lower surface of the humidifying box 13 close to the heater 1301 is fixedly provided with a temperature sensor 1302, water is filled inside the humidifying box 13, when the gas in the box 1 is too dry, the humidity sensor 8 transmits a signal to the second controller 1602, so that the second controller 1602 controls the micro cylinder 1609 to work, the micro cylinder 1609 can continuously move up and down, thereby driving the sliding block 1606 to move, in the moving process, the ball 1611 slides in the sliding groove 1612 to move more smoothly, when the fixed ball 1604 moves upwards, the water in the humidification chamber 13 enters the connecting cylinder 1601 from the delivery pipe 16, and then falls into the water outlet pipe 1603 from the water outlet hole 1607 on the slide block 1606 to enter the water mist nozzle 1613, and finally is sprayed out from the water mist nozzle 1613 to humidify the interior of the chamber 1, and the rotation of the fan 5 accelerates the evaporation of the water to prevent the egg from being rotten due to excessive water, when the fixed ball 1604 moves downwards, the fixed ball 1604 seals the lower end of the delivery pipe 16 to prevent the water from entering and exiting, so that the water in the humidification chamber 13 is indirectly humidified, when the moisture in the chamber 1 reaches the standard value, the humidity sensor 8 transmits a signal to the second controller 1602 again, and the second controller 1602 stops the operation of the microcylinder 1609, the lower end of the delivery pipe 16 is sealed by the fixing ball 1604, the fixing ball 1604 is sealed with the lower end of the delivery pipe 16 by the elasticity of the second spring 1608, the humidification of the inside of the case 1 is stopped, when the temperature of water in the humidification case 13 is lowered, the temperature sensor 1302 transmits a signal to the first controller 14, the first controller 14 controls the heater 1301 to heat the water, when the heating reaches a standard value, the first controller 14 stops the heating of the heater 1301, and when the water in the humidification case 13 is used up, the water can be added to the water adding port 15.

In fig. 6: the inside symmetry of hole groove 7 is provided with two rubber pads 701, the equal fixedly connected with first spring 702 in side at the upper surface of rubber pad 701 and both ends, the one end of first spring 702 and the inside fixed surface of hole groove 7 are connected, when putting the egg in the hole groove 7 of placing board 6, rubber pad 701 is under the elasticity of first spring 702, can press from both sides the surface of egg tightly, prevent that the egg from taking place the phenomenon of dropping, and because rubber pad 701 has the compliance, the shell that can protect the egg does not receive the damage, be favorable to the hatching of egg.

In fig. 1 or 5: the time relay 11 is electrically connected with the servo motor 9, the temperature sensor 1302 is electrically connected with the first controller 14, the first controller 14 is electrically connected with the heater 1301, the humidity sensor 8 is electrically connected with the second controller 1602, the second controller 1602 is electrically connected with the micro cylinder 1609, in order that the servo motor 9 can indirectly work, in order that the first controller 14 and the second controller 1602 can respectively control the heater 1301 and the micro cylinder 1609 to normally work, the model of the first controller 14 is CT8820, the model of the second controller 1602 is YBD-004, the model of the time relay 11 is DH48S-S, the model of the temperature sensor 1302 is DTM-491, and the model of the humidity sensor 8 is RS 485.

The hatching method of the hatching machine comprises the following steps:

step 1, setting temperature control; eggs are placed on the placing plate 6 in the box body 1, the door 3 is closed, the power supply of the constant temperature lamp 302 is switched on, and the internal temperature of the box body 1 is kept constant;

step 2, egg turning treatment; the servo motor 9 is controlled to work regularly through the time relay 11, and the servo motor 9 drives the placing plate 6 to perform repeated egg turning processing regularly;

step 3, humidifying; the liquid in the humidifying box 13 is heated by the heater 1301 to reach the standard temperature, the micro cylinder 1609 is operated to spray the liquid in the humidifying box 13 into the box body 1, and the egg is humidified;

When the egg is turned, the rotation of the servo motor 9 drives the rotation of the first transmission wheel 901, the first transmission wheel 901 drives the rotation of the transmission belt 903, so as to drive the repeated rotation of the three placing plates 6, thereby realizing the function of turning the egg, the time relay 11 controls the intermittent work of the servo motor 9, so as to enable the placing plates 6 to perform the intermittent egg turning treatment on the egg, when the gas in the box body 1 is too dry, the humidity sensor 8 transmits a signal to the second controller 1602, so that the second controller 1602 controls the micro cylinder 1609 to work, the micro cylinder 1609 continuously moves up and down, so as to drive the slide block 1606 to move up and down, so that the slide block 1606 drives the fixed ball 1604 to move up and down, in the moving process, the ball 1611 slides in the chute 1612, so that the moving is smoother, when the fixed ball 1604 moves up, the water in the humidifying box 13 enters the connecting cylinder 1601 from the delivery pipe 16, so that the water falls into the water outlet pipe 1603 from the water outlet hole 1607 of the slide block 1606 and enters the water mist spray head 1613, and is finally sprayed out from the water mist spray head 1613 to humidify the interior of the box body 1, and the rotation of the fan 5 accelerates the evaporation of the water to prevent the egg from being rotten due to the excessive water, when the fixed ball 1604 moves downwards, the fixed ball 1604 seals the lower end of the delivery pipe 16 to prevent the water from entering and exiting, and the water is repeatedly moved in such a way, so that the water in the humidifying box 13 is indirectly humidified, when the moisture in the box body 1 reaches a standard value, the humidity sensor 8 again transmits a signal to the second controller 1602, the second controller 1602 stops the operation of the microcylinder 1609 to seal the lower end of the delivery pipe 16 by the fixed ball 1604, and the lower ends of the delivery pipe 16 are sealed by the fixed ball 1604 under the elasticity of the second spring 1608 to prevent the water from entering and exiting, therefore, the humidification of the interior of the box body 1 is stopped, when the temperature of water in the humidifying box 13 is reduced, the temperature sensor 1302 transmits a signal to the first controller 14, the first controller 14 controls the heater 1301 to heat the water, when the water is heated to a standard value, the first controller 14 stops the heating of the heater 1301, when the water in the humidifying box 13 is used up, the water can be added to the water adding port 15, when eggs are placed in the hole groove 7 of the placing plate 6, the rubber pad 701 can clamp the outer surface of the eggs under the elasticity of the first spring 702, the dropping phenomenon of the eggs is prevented, and due to the fact that the rubber pad 701 has flexibility, the shell of the eggs can be protected from being damaged, and the hatching of the eggs is facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The utility model provides an incubator, includes box (1), its characterized in that, four corners of the outside lower surface of box (1) all are connected with supporting legs (2) perpendicularly, and one side of box (1) is rotated and is connected with door (3), second recess (4) have been seted up to the inside lower surface intermediate position department of box (1), the inside fixed mounting of second recess (4) has fan (5), the inside of box (1) is close to second recess (4) and is provided with three and place board (6) directly over the position department, the upper surface of placing board (6) is evenly seted up and is had twelve hole grooves (7) at least, the top position department fixed mounting that the inside side of box (1) is close to places board (6) has humidity transducer (8), servo motor (9) are installed to the surface embedding of the another side of box (1), the lower surface level of servo motor (9) is provided with a supporting seat (10), one side of supporting seat (10) is connected with the surface of box (1), the top position of box (1) surface near servo motor (9) is fixedly provided with a time relay (11), the outer upper surface of box (1) is vertically connected with four supporting rods (12), the upper end of supporting rod (12) is fixedly provided with a humidifying box (13), the front surface of humidifying box (13) is fixedly provided with a first controller (14), the middle position of the upper surface of humidifying box (13) is provided with a water filling port (15), one side surface of humidifying box (13) is fixedly connected with a conveying pipe (16), door (3) is rotatably connected with box (1) through a hinge, and one side surface of door (3) is provided with a first groove (301), six constant temperature lamps (302) are fixedly installed inside the first groove (301), glass (303) is arranged on the outer surface of the first groove (301), a first transmission wheel (901) is connected to the servo motor (9) in a rotating mode, one end of the first transmission wheel (901) is fixedly connected with one side face of one of the placing plates (6), a third transmission wheel and a second transmission wheel (902) are sequentially and rotatably installed at the position, close to the lower portion of the first transmission wheel (901), inside the box body (1), the first transmission wheel (901) is in transmission connection with the third transmission wheel through a transmission belt (903), the second transmission wheel (902) and the third transmission wheel are respectively and fixedly connected with one side faces of the other two placing plates (6), and a rotating shaft (601) is horizontally arranged on the other side face of the placing plates (6), one end of the rotating shaft (601) is rotatably connected with a bearing (602), the bearing (602) is fixedly connected with the inner side face of the box body (1), the lower end of the conveying pipe (16) is vertically connected with a connecting cylinder (1601), a second controller (1602) is fixedly installed on the front surface of the connecting cylinder (1601), a water outlet pipe (1603) is vertically connected with the lower surface of the connecting cylinder (1601), the lower end of the water outlet pipe (1603) penetrates through the upper surface of the box body (1), the lower end of the conveying pipe (16) is in a funnel shape, a fixing ball (1604) is embedded into the inner lower surface of the conveying pipe (16), the fixing ball (1604) is a rubber component, the diameter of the fixing ball (1604) is larger than the inner diameter of the lower end of the conveying pipe (16), a connecting rod (1605) is vertically connected with the lower surface of the fixing ball (1605), and a sliding block (1606) is installed on the lower end, the utility model discloses a water mist spray gun, including connecting cylinder (1601), slider (1606), connecting rod (1605), second spring (1608), the upper end of second spring (1608) and the inside upper surface fixed connection of connecting cylinder (1601), the both ends lower surface symmetry of slider (1606) is provided with miniature cylinder (1609) perpendicularly, the lower extreme surface mounting of miniature cylinder (1609) has waterproof case (1610), the both ends of slider (1606) are all rolled and are installed ball (1611), the inside both sides face of connecting cylinder (1601) is seted up spout (1612) corresponding with ball (1611), the lower extreme of outlet pipe (1603) is fixed and is provided with water smoke spray nozzle (1613), a side fixed mounting in the inside of humidification case (13) has heater (1301), and a temperature sensor (1302) is fixedly mounted at one end of the lower surface of the interior of the humidifying box (13) close to the heater (1301), and water is filled in the humidifying box (13).

2. An incubator as claimed in claim 1, wherein two rubber pads (701) are symmetrically arranged inside said hole slot (7), a first spring (702) is fixedly connected to the upper surface and the side surfaces of both ends of said rubber pads (701), and one end of said first spring (702) is fixedly connected to the inner surface of said hole slot (7).

3. An incubator as claimed in claim 1, characterized in that said time relay (11) is electrically connected to a servo motor (9), said temperature sensor (1302) is electrically connected to a first controller (14), said first controller (14) is electrically connected to a heater (1301), said humidity sensor (8) is electrically connected to a second controller (1602), said second controller (1602) is electrically connected to a microcylinder (1609).

4. A method of hatching in an incubator according to any one of claims 1 to 3, comprising the steps of;

step (1), setting temperature control; eggs are placed on a placing plate (6) in the box body (1), the door (3) is closed, the power supply of the constant temperature lamp (302) is switched on, and the internal temperature of the box body (1) is kept constant;

step (2), egg turning treatment; the servo motor (9) is controlled to work regularly through the time relay (11), and the servo motor (9) drives the placing plate (6) to perform repeated egg turning treatment regularly;

step (3), humidifying; the liquid in the humidifying box (13) is heated by a heater (1301) to reach a standard temperature, and the liquid in the humidifying box (13) is sprayed into the box body (1) by the operation of a micro cylinder (1609) to humidify the eggs;

step (4), hatching the chickens; standing for a while, and hatching out the chicks after the incubator works for a period of time.