CN107711596B - Poultry incubator - Google Patents
Poultry incubator Download PDFInfo
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- CN107711596B CN107711596B CN201711048862.1A CN201711048862A CN107711596B CN 107711596 B CN107711596 B CN 107711596B CN 201711048862 A CN201711048862 A CN 201711048862A CN 107711596 B CN107711596 B CN 107711596B
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- 244000144977 poultry Species 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- 238000005192 partition Methods 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 6
- 235000013601 eggs Nutrition 0.000 claims description 88
- 238000001514 detection method Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000011534 incubation Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 241000270295 Serpentes Species 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 230000012447 hatching Effects 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000002257 embryonic structure Anatomy 0.000 description 3
- 210000000998 shell membrane Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K41/00—Incubators for poultry
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K41/00—Incubators for poultry
- A01K41/02—Heating arrangements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K41/00—Incubators for poultry
- A01K41/02—Heating arrangements
- A01K41/023—Devices for regulating temperature
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K41/00—Incubators for poultry
- A01K41/02—Heating arrangements
- A01K41/026—Heating with water
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K41/00—Incubators for poultry
- A01K41/04—Controlling humidity in incubators
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K41/00—Incubators for poultry
- A01K41/06—Egg-turning appliances for incubators
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a poultry incubator, which comprises a cabinet body and a cabinet door arranged on the front end surface of the cabinet body; a space formed by the cabinet body and the cabinet door is a baking space, and a water storage partition plate, an egg turning mechanism, an egg holder body and a uniform heating mechanism are sequentially arranged in the cabinet body from bottom to top; the bottom of the egg tray body is provided with a plurality of holes; a ventilation grid is arranged at the rear end of the cabinet body, and a dust removal filter screen is arranged in the ventilation grid; the uniform heating mechanism comprises a heating net and a fan arranged at the upper end of the heating net, a first mounting seat and a second mounting seat are arranged on two side faces of the upper end of the cabinet body, and a lead screw is rotatably connected between the first mounting seat and the second mounting seat; the invention also discloses a working method of the poultry incubator, which comprises the steps that the turning plate of the egg turning mechanism is inserted into the slot of the egg support body; a step of controlling the heating net, the fan motor and the first driving motor to be started by a control element; the turning mechanism can realize small-angle rotation, avoids damage in the egg turning process, and has high hatching efficiency.
Description
Technical Field
The invention relates to the technical field of hatchers, in particular to a poultry hatcher.
Background
The method for automatically hatching the poultry eggs is that the poultry eggs are placed on a heated brick bed for artificial hatching, so that the hatching efficiency is low, time and labor are wasted, and the poultry eggs can be abandoned after being careless. At present, along with the development of science and technology, a plurality of hatching devices such as an electric hatching box, a kerosene lamp hatching box, a kang baking box and the like appear in the market, the hatching devices are easy to be damaged in the transportation process, and the existing hatching devices have poor heat insulation effect and are not uniformly heated, so that the hatching efficiency is low; meanwhile, if the eggs are not turned or turned abnormally for a long time, the hatching rate is reduced, the embryos are stuck on the shell membranes, and the stuck parts are deformed.
Disclosure of Invention
The present invention is directed to overcoming the above-mentioned problems in the art and providing a poultry incubator with high hatching efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: a poultry incubator comprises a cabinet body and a cabinet door arranged on the front end face of the cabinet body; the space that the cabinet body and cabinet door formed is for toasting the space, and its innovation point lies in: a water storage partition plate, an egg turning mechanism, an egg support body and a uniform heating mechanism are sequentially arranged in the cabinet body from bottom to top; the bottom of the egg tray body is provided with a plurality of holes; a ventilation grid is arranged at the rear end of the cabinet body, and a dust removal filter screen is arranged in the ventilation grid;
the uniform heating mechanism comprises a heating net and a fan motor arranged at the upper end of the heating net, a first mounting seat and a second mounting seat are arranged on two side faces of the upper end of the cabinet body, a lead screw is rotatably connected between the first mounting seat and the second mounting seat, and a first chain wheel is fixedly connected to the surface of the lead screw; a first driving motor is fixedly connected to one side of the top of the cabinet body, a second chain wheel is fixedly connected to an output shaft end of the first driving motor, the first chain wheel and the second chain wheel are in transmission connection through a chain, a sliding block is further connected to the surface of the lead screw in a meshed mode, a fan motor is fixedly connected to the bottom of the sliding block, and fan blades are fixedly connected to the output shaft end of the fan motor;
the egg turning mechanism comprises a second driving motor and a plurality of turning plates; the egg tray is characterized in that the second driving motor is fixedly installed on the water storage partition plate, a gear is fixedly connected to an output shaft end of the second driving motor, a third installation seat and a fourth installation seat are further arranged at the lower end of the egg tray body on the two side walls of the cabinet body, a cross rod is fixed on the third installation seat and the fourth installation seat, a rod sleeve is arranged outside the cross rod, a rack is arranged on one side of the rod sleeve, the rack is connected with the gear in a meshed mode, the turning plates are connected to the rod sleeve in a parallel rotating mode, and a plurality of turning plate inserting slots are formed in the egg tray body.
Furthermore, the poultry incubator further comprises a temperature and humidity detection device and a control box, wherein the temperature and humidity detection device comprises a temperature and humidity detection element, a control element, a power supply conversion circuit and a storage battery are arranged in the control box, the control box is arranged on the cabinet door, and a display unit and an alarm are arranged on the control box; wherein,
the temperature and humidity detection element is used for detecting the temperature and the humidity of the egg tray base and outputting temperature and humidity signals;
the control element is arranged outside the cabinet door and used for receiving signals of temperature and humidity, controlling whether the heating net is heated and the fan is started, and controlling the start, stop and forward and reverse rotation of the first driving motor and the second driving motor;
the power supply conversion circuit is used for converting the voltage of the storage battery into the voltage of the temperature and humidity detection element, and the display unit is installed outside the cabinet door and used for displaying the temperature and the humidity in the poultry incubator;
the alarm is arranged outside the cabinet door and used for warning that the temperature and the humidity in the poultry incubator exceed a set range;
the storage battery provides +5V direct current for all electronic elements in the whole temperature and humidity detection device and the control box.
Furthermore, the control box also comprises a reset circuit; the reset circuit provides a reset signal to the control element through the reset button.
Furthermore, the control box also comprises a function key circuit, the control box is provided with 3 function keys, namely a temperature and humidity zero clearing key, a device start measuring key and a temperature and humidity measured value maintaining function key, and the three keys are all electrically connected with the control element.
Furthermore, the temperature and humidity detection element is a DHT11 temperature and humidity sensor, the control element is an STC89C51 single chip microcomputer, and the power conversion circuit is an LM1117 chip.
Further, an ultraviolet disinfection lamp is arranged between the egg support and the uniform heating mechanism.
Furthermore, a water flow channel is arranged in the water storage partition in a snake shape, a water tank is arranged at the upper end of the water flow channel, a water inlet and a water outlet are respectively arranged at two ends of the water flow channel, the water inlet is connected with a water tank through a water pump, the water outlet is connected with the water tank through a water valve, and a heating block is arranged in the water tank.
Further, still be provided with the temperature sensor who is used for detecting temperature in the water tank, temperature sensor's normally closed contact, heating block and external heating power supply carry out the electrical property series connection.
Furthermore, the cabinet body and the cabinet door are of a double-layer structure, and the middle part of the double-layer structure is filled with heat insulation materials.
The invention also adopts another scheme that: a method of operating a poultry incubator, comprising the steps of:
(1) placing an egg support body filled with poultry eggs in a cabinet body, and inserting a turning plate of an egg turning mechanism into a slot of the egg support body; meanwhile, water for increasing the humidity in the cabinet body is added into the water tank;
(2) starting a device power supply, controlling the heating net, the fan motor and the first driving motor to be started through a control element, and simultaneously starting a water pump to circularly heat hot water in a water flow channel so as to uniformly heat a baking space;
(3) the temperature and humidity sensor continuously detects the temperature and the humidity and displays the temperature and the humidity on the display unit outside the cabinet door; when the temperature or the humidity is lower than or higher than the set value of each incubation stage, automatically stopping or starting the heating net and a water pump for hot water circulation heating so as to keep the temperature of the baking space to meet the set value of each incubation stage; when the temperature in the baking space is higher than 41 ℃, or the humidity is lower than 50% or higher than 70%, the alarm gives an alarm;
(4) the program of the control element is set with egg turning time, and when the egg turning time is set, the control element controls the second driving motor to move in the forward direction, and the second driving motor drives the egg turning plate to move to turn eggs at a small angle; stopping the rotation of the second driving motor after the turning angle reaches the limit; when next egg turning time is reached, the control element controls the second driving motor to reversely act to reversely turn the eggs; and so on;
(5) the control element program also sets egg cooling time, when the egg cooling set time is reached, the control element controls the heating net to stop heating, and stops the water pump to heat the bottom; after the egg cooling time is over, starting a heating net and a water pump to continue heating;
(6) when the incubation time reaches a set value in the control element, the first driving motor, the second driving motor, the fan motor, the heating net and the water pump stop operating.
After adopting the structure, the invention has the beneficial effects that:
(1) the cabinet is provided with the uniform heating mechanism, the uniform heating mechanism comprises a heating net and a fan motor arranged at the upper end of the heating net, a lead screw is arranged in the cabinet body, and a first chain wheel is fixedly connected to the surface of the lead screw; a first driving motor is fixedly connected to one side of the top of the cabinet body, a second chain wheel is fixedly connected to an output shaft end of the first driving motor, the first chain wheel and the second chain wheel are in transmission connection through a chain, a sliding block is further connected to the surface of the lead screw in a meshed mode, a fan motor is fixedly connected to the bottom of the sliding block, and fan blades are fixedly connected to the output shaft end of the fan motor; the fan motor moves left and right above the heating net, so that the uniform heating effect is realized, the poultry hatching efficiency can be improved, and the situation that part of eggs are not hatched is prevented; meanwhile, in the later period, when the heating net is closed, the egg can be cooled in time by using the fan, and the egg incubating efficiency is high.
(2) The egg turning mechanism adopted by the incubator comprises a second driving motor and a plurality of turning plates; the output shaft end of the second driving motor rotates to drive the gear to rotate, so that the rack moves in the transverse direction, namely the rod sleeve moves in the transverse direction, the turning plate rotates at a small angle along with the rod sleeve, the turning plate pushes the eggs to rotate at a small angle, and compared with the large-amplitude turning of the existing turning mechanism, the turning mechanism can rotate at a small angle, the damage in the egg turning process is avoided, meanwhile, the eggs can be turned, the situation that embryos are stuck on a shell membrane, the stuck part is deformed is avoided, and the hatching efficiency is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic mechanism diagram of the egg tray body according to the present invention;
FIG. 3 is a circuit diagram of a control element of the present invention;
FIG. 4 is a circuit diagram of a display unit according to the present invention;
FIG. 5 is a circuit diagram of a DHT11 temperature and humidity sensor in accordance with the present invention;
FIG. 6 is a circuit diagram of a power conversion circuit of the present invention;
FIG. 7 is a circuit diagram of a reset circuit of the present invention;
FIG. 8 is a circuit diagram of the functional key circuit of the present invention.
Description of reference numerals:
in the figure, 1, a cabinet body; 2. a baking space; 3. a water storage partition; 4. an egg tray body; 5. heating the net; 6. a fan motor; 7. a first mounting seat; 8. a second mounting seat; 9. a lead screw; 10. a first sprocket; 11. a first drive motor; 12. a second sprocket; 13. a chain; 14. a slider; 15. a fan blade; 16. turning the plate; 17. a second drive motor; 18. a gear; 19. a third mounting seat; 20. a fourth mounting seat; 21. a cross bar; 22. a rod sleeve; 23. a rack; 24. a slot; 25. a water tank; 26. a water inlet pipe; 27. a water tank; 28. and (4) a water pump.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, a poultry incubator comprises a cabinet body 1 and a cabinet door mounted on the front end surface of the cabinet body 1; optionally, one side of the cabinet door is rotatably connected with the cabinet body 1 through a hinge, and the other side of the cabinet door is fixedly connected with the cabinet body 1 through a lock catch; a space formed by the cabinet body 1 and the cabinet door is a baking space 2, and a water storage partition plate 3, an egg turning mechanism, an egg holder body 4 and a uniform heating mechanism are sequentially arranged in the cabinet body 1 from bottom to top; optionally, the water storage partition plate 3 is fixed in the cabinet body 1 through bolts, a support for supporting the egg tray body 4 is arranged in the cabinet body 1, and the support is fixedly connected in the cabinet body 1 through bolts; the bottom of the egg tray body 4 is provided with a plurality of holes; the ventilation hole has been seted up to the 1 rear end of the cabinet body, be provided with the ventilation grid on the ventilation hole, be provided with the dust removal filter screen in the ventilation grid, the ventilation hole is convenient for the internal ventilation of cabinet 1, and the dust removal filter screen realizes removing dust to the air that gets into and filters.
The uniform heating mechanism comprises a heating net 5 and a fan motor 6 arranged at the upper end of the heating net 5, optionally, the heating net 5 is fixed on the cabinet body 1 through a bracket and a bolt, a first mounting seat 7 and a second mounting seat 8 are arranged on two side surfaces of the upper end of the cabinet body 1, optionally, the first mounting seat 7 and the second mounting seat 8 are fixed on the cabinet body 1 through bolts or welding; a lead screw 9 is rotatably connected between the first mounting seat 7 and the second mounting seat 8, and the lead screw 9 is rotatably connected with the first mounting seat 7 and the second mounting seat 8 through bearings; a first chain wheel 10 is fixedly connected to the surface of the lead screw 9, and the first chain wheel 10 is connected with the surface of the lead screw 9 in an interference fit manner or in a welding or bolt connection manner; a first driving motor 11 is fixedly connected to one side of the top of the cabinet body 1 through a bolt, a second chain wheel 12 is fixedly connected to an output shaft end of the first driving motor 11, and the second chain wheel 12 is connected with an output shaft end of the first driving motor 11 in an interference fit connection mode or in a welding or bolt connection mode; the first chain wheel 10 is in transmission connection with the second chain wheel 12 through a chain 13, a sliding block 14 is further connected to the surface of the lead screw 9 in a meshed mode, the bottom of the sliding block 14 is fixedly connected with a fan motor 6 through a bolt, and a fan blade 15 is fixedly connected to the output shaft end of the fan motor 6. The cabinet is provided with the uniform heating mechanism, the uniform heating mechanism comprises a heating net 5 and a fan motor 6 arranged at the upper end of the heating net 5, a lead screw 9 is arranged in the cabinet body 1, and a first chain wheel 10 is fixedly connected to the surface of the lead screw 9; a first driving motor 11 is fixedly connected to one side of the top of the cabinet body 1, an output shaft end of the first driving motor 11 is fixedly connected with a second chain wheel 12, the first chain wheel 10 is in transmission connection with the second chain wheel 12 through a chain 13, a sliding block 14 is further meshed and connected to the surface of the lead screw 9, a fan motor 6 is fixedly connected to the bottom of the sliding block 14, and fan blades 15 are fixedly connected to the output shaft end of the fan motor 6; the fan motor 6 moves left and right above the heating net 5, so that the uniform heating effect is realized, the poultry hatching efficiency can be improved, and the situation that part of eggs are not hatched is prevented; meanwhile, in the later period, when the heating net is closed, the egg can be cooled in time by using the fan, and the egg incubating efficiency is high.
The egg turning mechanism comprises a second driving motor 17 and a plurality of turning plates 16; the second driving motor 17 is fixedly installed on the water storage partition plate 3 through bolts, optionally, a shock pad is arranged between the water storage partition plate 3 and the second driving motor 17, a gear 18 is fixedly connected to an output shaft end of the second driving motor 17, a third installation seat 19 and a fourth installation seat 20 are further arranged at the lower end of the egg support body 4 on two side walls of the cabinet body 1, the third installation seat 19 and the fourth installation seat 20 are connected to two side walls of the cabinet body 1 through welding or bolt fixing connection, a cross rod 21 is fixed on the third installation seat 19 and the fourth installation seat 20, optionally, two ends of the cross rod 21 are fixedly installed on the third installation seat 19 and the fourth installation seat 20 through bolts, a rod sleeve 22 is arranged outside the cross rod 21, the rod sleeve 22 is shorter than the cross rod 20, the rod sleeve 22 is sleeved on the cross rod 21 and can slide left and right on the cross rod 21, a rack 23 is arranged on one side outside the rod sleeve 22, the rack 23 is meshed with the gear 18, the turning plates 16 are connected to the rod sleeve 22 in a parallel rotating mode, optionally, the turning plates 16 are hinged to the rod sleeve 22, and the egg holder body 4 is provided with slots 24 for the turning plates 16 to be inserted into. The egg turning mechanism adopted by the incubator comprises a second driving motor 17 and a plurality of turning plates 16; the rotation of the output shaft end of the second driving motor 17 drives the gear 18 to rotate, so that the rack 23 moves in the transverse direction, namely the rod sleeve 22 moves in the transverse direction, the turning plate 16 rotates at a small angle along with the rod sleeve 22, the turning plate 16 pushes the eggs to rotate at a small angle, and compared with the large turning of the existing turning mechanism, the turning mechanism can rotate at a small angle, so that the damage in the egg turning process is avoided, meanwhile, the eggs can be turned, the situation that embryos are stuck on a shell membrane and the stuck part is deformed is avoided, and the hatching efficiency is high.
In a further embodiment, an ultraviolet disinfection lamp is arranged between the egg support body 4 and the uniform heating mechanism, the ultraviolet disinfection lamp is convenient for disinfecting the inside of the incubator, the cleanness and sanitation of the incubation environment are guaranteed, and the phenomenon that the newly born poultry is sick is reduced.
In a further embodiment, a water flow channel is arranged in the water storage partition plate 3 in a serpentine shape, a water tank 25 is arranged at the upper end of the water storage partition plate, the water tank 25 is not communicated with the water flow channel, a water inlet and a water outlet are respectively arranged at two ends of the water flow channel, the water inlet is connected with a water tank 27 through a water pump 28 and a water inlet pipe 26, the water outlet is connected with the water tank 27 through a water valve and a water outlet pipe, a heating block is arranged in the water tank 27, water in the water tank 27 is heated through the heating block, the water is pumped into the water flow channel through the water pump; meanwhile, the humidity in the incubator is ensured in the water tank 25.
In a further embodiment, a temperature sensor for detecting the temperature of water in the water tank 27 is further arranged in the water tank 27, a normally closed contact of the temperature sensor, a heating block and an external heating power supply are electrically connected in series, and the heating block is controlled by the temperature sensor to heat the water in the water tank 27 to a proper temperature.
In a further embodiment, as shown in fig. 3-8, the poultry incubator further comprises a temperature and humidity detection device and a control box, wherein the temperature and humidity detection device comprises a temperature and humidity detection element, a control element, a power conversion circuit and a storage battery are arranged in the control box, the control box is arranged on the cabinet door, and a display unit and an alarm are arranged on the control box; the temperature and humidity detection element is used for detecting the temperature and the humidity of the egg tray base and outputting temperature and humidity signals; the control element is arranged outside the cabinet door and used for receiving signals of temperature and humidity, controlling whether the heating net is heated and the fan is started, and controlling the start, stop and forward and reverse rotation of the first driving motor and the second driving motor; the power supply conversion circuit is used for converting the voltage of the storage battery into the voltage of the temperature and humidity detection element, and the display unit is installed outside the cabinet door and used for displaying the temperature and the humidity in the poultry incubator; the alarm is arranged outside the cabinet door and used for warning that the temperature and the humidity in the poultry incubator exceed a set range;
the storage battery provides power supply +5V direct current for the whole temperature and humidity detection device and each electronic element in the control box.
In a further embodiment, the control box further comprises a reset circuit; the reset circuit provides a reset signal to the control element through the reset button.
In a further embodiment, the control box further comprises a function key circuit, the control box is provided with 3 function keys, namely a temperature and humidity zero clearing key, a device start measuring key and a temperature and humidity measured value maintaining function key, and the three keys are all electrically connected with the control element.
In a further embodiment, the temperature and humidity detection element is a DHT11 temperature and humidity sensor, the control element is an STC89C51 single chip microcomputer, and the power conversion circuit is an LM1117 chip and can provide +3.3V direct current for the DHT11 temperature and humidity sensor; the control element in the control box selects the most popular 8-bit machine STC89C51 on the market, and the display unit selects two four-bit common cathode nixie tubes to respectively display the temperature and the humidity value. The P0 port of STC89C51 is connected with a display nixie tube through a pull-up resistor. The display circuit unit uses two pieces of 4-digit tubes with common cathodes, and dynamically displays the temperature value and the humidity value through the chip 74573. The sensor of the measuring device disclosed by the invention uses a DHT11 temperature and humidity sensor, the DHT11 is a digital sensor, so that the DHT11 can be directly connected with a single chip microcomputer for use, the DHT11 has very high consistency and can be completely exchanged, the highest humidity can reach +/-1% RH, and the DHT11 is very suitable for temperature and humidity measurement in a poultry incubator.
The invention also adopts another scheme that: a method of operating a poultry incubator, comprising the steps of:
(1) placing an egg support body filled with poultry eggs in a cabinet body, and inserting a turning plate of an egg turning mechanism into a slot of the egg support body; meanwhile, water used for increasing the humidity in the cabinet body is added into the water tank, and when the humidity in the cabinet body does not meet the requirement, the water in the water tank is added.
(2) Starting a device power supply, controlling the heating net, the fan motor and the first driving motor to be started through a control element, and simultaneously starting a water pump to circularly heat hot water in a water flow channel so as to uniformly heat a baking space; a temperature sensor in the water tank continuously detects the water temperature, when the water temperature is lower than a set value, the heating block heats, and when the water temperature is higher than the set value, the heating block stops heating.
(3) The temperature and humidity sensor continuously detects the temperature and the humidity and displays the temperature and the humidity on the display unit outside the cabinet door; when the temperature or the humidity is lower than or higher than the set value of each incubation stage, automatically stopping or starting the heating net and a water pump for hot water circulation heating so as to keep the temperature of the baking space to meet the set value of each incubation stage; the alarm alarms when the temperature in the toasting space is above 41 deg.C or when the humidity is below 50% or above 70%.
(4) The program of the control element is set with egg turning time, and when the egg turning time is set, the control element controls the second driving motor to move in the forward direction, and the second driving motor drives the egg turning plate to move to turn eggs at a small angle; stopping the rotation of the second driving motor after the turning angle reaches the limit; when next egg turning time is reached, the control element controls the second driving motor to reversely act to reversely turn the eggs; and so on; the egg turning angle is controlled within the range of 30-45 degrees.
(5) The control element program also sets egg cooling time, when the egg cooling set time is reached, the control element controls the heating net to stop heating, and stops the water pump to heat the bottom; after the egg cooling time is over, starting a heating net and a water pump to continue heating; eggs are usually cooled twice a day, 15-25 minutes each time.
(6) When the incubation time reaches a set value in the control element, the first driving motor, the second driving motor, the fan motor, the heating net and the water pump stop operating.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A poultry incubator comprises a cabinet body and a cabinet door arranged on the front end face of the cabinet body; the space that the cabinet body and cabinet door formed is for toasting space, its characterized in that: a water storage partition plate, an egg turning mechanism, an egg support body and a uniform heating mechanism are sequentially arranged in the cabinet body from bottom to top; the bottom of the egg tray body is provided with a plurality of holes; a ventilation grid is arranged at the rear end of the cabinet body, and a dust removal filter screen is arranged in the ventilation grid;
the uniform heating mechanism comprises a heating net and a fan motor arranged at the upper end of the heating net, a first mounting seat and a second mounting seat are arranged on two side faces of the upper end of the cabinet body, a lead screw is rotatably connected between the first mounting seat and the second mounting seat, and a first chain wheel is fixedly connected to the surface of the lead screw; a first driving motor is fixedly connected to one side of the top of the cabinet body, a second chain wheel is fixedly connected to an output shaft end of the first driving motor, the first chain wheel and the second chain wheel are in transmission connection through a chain, a sliding block is further connected to the surface of the lead screw in a meshed mode, a fan motor is fixedly connected to the bottom of the sliding block, and fan blades are fixedly connected to the output shaft end of the fan motor;
the egg turning mechanism comprises a second driving motor and a plurality of turning plates; the egg tray is characterized in that the second driving motor is fixedly installed on the water storage partition plate, a gear is fixedly connected to an output shaft end of the second driving motor, a third installation seat and a fourth installation seat are further arranged at the lower end of the egg tray body on the two side walls of the cabinet body, a cross rod is fixed on the third installation seat and the fourth installation seat, a rod sleeve is arranged outside the cross rod, a rack is arranged on one side of the rod sleeve, the rack is connected with the gear in a meshed mode, the turning plates are connected to the rod sleeve in a parallel rotating mode, and a plurality of turning plate inserting slots are formed in the egg tray body.
2. A poultry incubator according to claim 1, wherein: the poultry incubator further comprises a temperature and humidity detection device and a control box, wherein the temperature and humidity detection device comprises a temperature and humidity detection element, a control element, a power supply conversion circuit and a storage battery are arranged in the control box, the control box is arranged on the cabinet door, and a display unit and an alarm are arranged on the control box; wherein,
the temperature and humidity detection element is used for detecting the temperature and the humidity of the egg tray base and outputting the temperature,
A humidity signal;
the control element is arranged outside the cabinet door and used for receiving signals of temperature and humidity, controlling whether the heating net is heated and the fan is started, and controlling the start, stop and forward and reverse rotation of the first driving motor and the second driving motor;
the power supply conversion circuit is used for converting the voltage of the storage battery into the voltage of the temperature and humidity detection element;
the display unit is arranged outside the cabinet door and is used for displaying the temperature and the humidity in the poultry incubator;
the alarm is arranged outside the cabinet door and used for warning that the temperature and the humidity in the poultry incubator exceed a set range;
the storage battery provides +5V direct current for all electronic elements in the whole temperature and humidity detection device and the control box.
3. A poultry incubator according to claim 2, wherein: the control box is also internally provided with a reset circuit which provides a reset signal for the control element through a reset button.
4. A poultry incubator according to claim 2, wherein: the control box is internally provided with a functional key circuit, the control box is provided with 3 functional keys which are a temperature and humidity zero clearing key, a device measurement starting key and a temperature and humidity measured value maintaining functional key respectively, and the three keys are electrically connected with a control element.
5. A poultry incubator according to claim 2, wherein: the temperature and humidity detection element is a DHT11 temperature and humidity sensor, the control element is an STC89C51 single chip microcomputer, and the power conversion circuit is an LM1117 chip.
6. A poultry incubator according to claim 1, wherein: an ultraviolet disinfection lamp is arranged between the egg support body and the uniform heating mechanism.
7. A poultry incubator according to claim 2, wherein: the water storage partition plate is internally provided with a water flow channel in a snake shape, the upper end of the water flow channel is provided with a water tank, the two ends of the water flow channel are respectively provided with a water inlet and a water outlet, the water inlet is connected with a water tank through a water pump, the water outlet is connected with the water tank through a water valve, and a heating block is arranged in the water tank.
8. A poultry incubator according to claim 7, wherein: the water tank is also internally provided with a temperature sensor for detecting the water temperature in the water tank, and a normally closed contact, a heating block and an external heating power supply of the temperature sensor are electrically connected in series.
9. A poultry incubator according to any one of claims 1 to 8, wherein: the cabinet body and the cabinet door are both of a double-layer structure, and the middle part of the double-layer structure is filled with heat insulation materials.
10. A method of operating a poultry incubator according to any one of claims 1-8, wherein: the method comprises the following steps:
(1) placing an egg support body filled with poultry eggs in a cabinet body, and inserting a turning plate of an egg turning mechanism into a slot of the egg support body; meanwhile, water for increasing the humidity in the cabinet body is added into the water tank;
(2) starting a device power supply, controlling the heating net, the fan motor and the first driving motor to be started through a control element, and simultaneously starting a water pump to circularly heat hot water in a water flow channel so as to uniformly heat a baking space;
(3) the temperature and humidity sensor continuously detects the temperature and the humidity and displays the temperature and the humidity on the display unit outside the cabinet door; when the temperature or the humidity is lower than or higher than the set value of each incubation stage, automatically stopping or starting the heating net and a water pump for hot water circulation heating so as to keep the temperature of the baking space to meet the set value of each incubation stage; when the temperature in the baking space is higher than 41 ℃, or the humidity is lower than 50% or higher than 70%, the alarm gives an alarm;
(4) the program of the control element is set with egg turning time, and when the egg turning time is set, the control element controls the second driving motor to move in the forward direction, and the second driving motor drives the egg turning plate to move to turn eggs at a small angle; stopping the rotation of the second driving motor after the turning angle reaches the limit; when next egg turning time is reached, the control element controls the second driving motor to reversely act to reversely turn the eggs; and so on;
(5) the control element program also sets egg cooling time, when the egg cooling set time is reached, the control element controls the heating net to stop heating, and stops the water pump to heat the bottom; after the egg cooling time is over, starting a heating net and a water pump to continue heating;
(6) when the incubation time reaches a set value in the control element, the first driving motor, the second driving motor, the fan motor, the heating net and the water pump stop operating.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108293915B (en) * | 2018-02-24 | 2021-01-29 | 李平 | Poultry is with egg hatching equipment |
| CN108739513A (en) * | 2018-06-15 | 2018-11-06 | 杨柳 | A kind of application method of laboratory incubator |
| CN108575818B (en) * | 2018-06-15 | 2023-09-15 | 孙和琴 | Using method of laboratory sheldrake hatching device |
| CN109089951A (en) * | 2018-08-10 | 2018-12-28 | 四川大仁新创科技有限公司 | A kind of air convection incubator |
| CN109601424A (en) * | 2019-01-15 | 2019-04-12 | 淮安信息职业技术学院 | Intelligence hatching intelligent monitoring circuit |
| CN109937911A (en) * | 2019-04-01 | 2019-06-28 | 重庆金晓草生物科技有限公司 | A kind of cultivation poultry chick hatching apparatus |
| CN111528141A (en) * | 2020-07-01 | 2020-08-14 | 德清县湿地和野生动植物保护管理站 | Intelligent hatching device for crested ibis breeding |
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