CN117223613A - Piglet warming device in Yunnan west region and piglet living environment regulation and control method - Google Patents

Abstract

The invention provides a piglet warming device in a Yunnan west region and a piglet living environment regulation method, which comprise a delivery fence, wherein three groups of heating pipes are arranged in an array in the delivery fence, guardrails are fixedly arranged on the front side and the rear side of the delivery fence, an insulation box is arranged in the middle of the delivery fence, a water storage cavity is formed in the insulation box, two groups of partition boards which are distributed front and back are fixedly arranged in the water storage cavity of the insulation box, the partition boards partition the water storage cavity into three insulation areas at equal intervals, and three mutually communicated insulation spaces are jointly enclosed by the wall of the insulation box and the heating pipes. The method comprises the following steps: and acquiring the position and the posture of the piglets in the heat-preserving space, and adjusting the temperature of each heat-preserving space in the heat-preserving box according to the position and the posture of the piglets. After the piglets enter the incubator, the piglets can independently, actively and freely select a more comfortable area to sleep, so that the piglets can be ensured to live in a relatively comfortable environment.

Description

Piglet warming device in Yunnan west region and piglet living environment regulation and control method

Technical Field

The invention relates to the technical field of piglet nursing, in particular to a piglet warming device in a Yunnan and west region and a piglet living environment regulation and control method.

Background

In order to ensure the survival rate of piglets, a warming lamp is usually additionally arranged in a sow obstetric table/delivery fence, and the piglets are kept warm by irradiation of the warming lamp, so that the living temperature of the piglets is prevented from being too low/too high, and the normal development of the piglets is ensured. However, the temperatures required in the growth process of the piglets are different, the living environment temperature of the piglets is not convenient to adjust only by the conventional warm lamps, the piglets are difficult to ensure to be in an optimal temperature range, and the growth and development of the piglets are not facilitated.

The research shows that the piglet has little energy reserve and insufficient hormone regulating function of energy metabolism, is extremely sensitive to the reduction of the environmental temperature, has the optimum temperature of about 35 ℃ within 6 hours after delivery, has the optimum temperature of 32-34 ℃ within 2 days and gradually reduces the optimum temperature from 30 ℃ to about 25 ℃ after 7 days of age. In addition, yunnan is in Yunnan province and is the mountain area of crossing and indulges the valley district, and general elevation is more than 3000 meters, and in the plateau environment, the difference in temperature is great round clock, and current piglet insulation can only install a heat preservation lamp, and temperature is inhomogeneous in the insulation can, is difficult to satisfy Yunnan west region piglet to the demand of temperature, leads to the piglet to be ill even dead easily. Therefore, how to reasonably control the growth environment temperature of piglets so as to improve the survival rate of the piglets is an engineering problem to be solved in the industrial-scale breeding field of the local pigs at the side of the Yunnan province at the present stage.

More importantly, as the incubator used for the life (mainly sleeping) of the piglets is small in volume and extremely limited in position, once the piglets enter the incubator, the sensitivity degree of the piglets to the temperature can not be accurately and flexibly mastered, and the piglets can not be ensured to be in the most appropriate temperature range even more difficult. In this regard, the existing methods are all based on the experience of pig raising technicians to adjust the power of the heat preservation lamps, but the heat preservation lamps always cause diarrhea of part of piglets in the actual operation process.

Disclosure of Invention

At least in order to solve the technical problems mentioned in the background art, the invention aims to provide a warm-keeping device suitable for piglets in Yunnan and west regions and a piglet living environment regulating method.

The invention adopts the following technical scheme.

The utility model provides a yunnan west region piglet warmth retention device, including the delivery fence, the inside array of delivery fence is provided with three sets of heating pipes, the guardrail is all fixed mounting in delivery fence front and back side, the insulation can has been placed at the middle part of delivery fence, the water storage chamber has been seted up to the inside of insulation can, the insulation can is located the inside fixed mounting of water storage chamber and has two sets of baffles that distribute around, the baffle separates three heat preservation district with the water storage chamber equidistance, and enclose into three heat preservation spaces that are intercommunicated by the tank wall of insulation can and heating pipe jointly, three heat preservation spaces and three sets of heating pipe one-to-one, the both sides middle part of insulation can has all run through and has seted up the entry, the both sides of insulation can are provided with the installation component, the both sides fixed mounting of insulation can has a plurality of interface pipe sections, interface pipe section and water storage chamber intercommunication, interface pipe section external heating system two, heating system two are connected to heating system two respectively; and a piglet monitoring terminal and a temperature sensor are arranged in each heat preservation space, and the monitoring terminal and the temperature sensor are respectively connected with a control system.

In the invention, the temperatures in the three heat preservation spaces are respectively controlled as follows: t1 ℃, T2 ℃, T3 ℃, T1 ℃ not equal to T2 ℃ not equal to T3 ℃. T1, T2 and T3 are initial values of temperature presets which vary according to the age of the piglets, for example, 30-35℃when the age of the piglets is 1-3 days and 28-30℃when the age of the piglets is 4-7 days.

Further, the left-right trend part of the heating pipe is paved at the bottom of the heat insulation space and penetrates through the two sides of the delivery fence, the front-back trend part of the heating pipe is connected between the front-back trend parts of the heating pipe, and the heating pipe is used as one part of the leaky floor.

Further, three groups of heat dissipation ports are formed in the top of the heat insulation box corresponding to the three heat insulation spaces in a penetrating mode.

Further, the insulation box is hinged with a shielding door in the inlet.

Further, the installation component includes the L shaped plate of fixed mounting in the insulation can both sides, threaded hole has been seted up to the vertical part of L shaped plate, the L shaped plate has the threaded rod through threaded hole threaded connection, the threaded rod is close to insulation can one end fixed mounting and has the carousel, the outside cover of carousel is equipped with the spacing cover, spacing cover fixed surface installs the fixed plate, fixed plate keeps away from insulation can one side fixed mounting and has the guide bar, guide bar runs through sliding connection at the vertical part of L shaped plate, a plurality of caulking grooves have been seted up near insulation can one side to the fixed plate, the fixed plate passes through the caulking groove laminating and is on the vertical stand surface of guardrail.

The piglet living environment regulation and control method adopting the heat preservation device comprises the following steps:

step 1, controlling the first heating system and the second heating system to be started, respectively controlling the temperature in the three heat-preserving spaces to be T1 ℃, T2 ℃ and T3 ℃,

step 2, obtaining the position and the posture of the piglets in the heat preservation space;

and 3, adjusting the temperature of each heat-preserving space in the heat-preserving box according to the position and the posture of the piglet.

Further, the postures comprise a piglet lying prone and squeezed together posture, a piglet lying prone and mutually spaced posture and a piglet standing posture;

the processing module of the control system realizes the following steps when executing the program:

s1: acquiring the position and the posture of the piglet in the heat preservation space and the temperature of each heat preservation space in the heat preservation space;

S2：

when piglets lie prone and are squeezed together in the same heat-preserving space A, controlling the temperature of the heat-preserving space A to be increased by 1 ℃ every two minutes, and reducing the temperature of the heat-preserving space A by 1 ℃ until the piglets stand;

when piglets lie prone in the same heat-preserving space A and are in a mutually-spaced posture, controlling the temperature in all other heat-preserving spaces to be adjusted to be the same temperature as the heat-preserving space A;

when piglets are in a standing posture in the same heat preservation space A, controlling the temperature of the heat preservation space A to decrease by 1 ℃ every two minutes, and increasing the temperature of the heat preservation space A until the piglets lie prone;

when piglets are respectively in different postures in the plurality of heat-preserving spaces, the temperature in the other heat-preserving spaces is adjusted to the temperature of the heat-preserving space B by taking the temperature of the heat-preserving space B in which the piglets lie prone and are spaced from each other as a reference.

The beneficial effects are that: when the heating pipe is used, the interior of the heat-preserving space is heated by hot water or steam flowing in the heating pipe, and the temperature in the heat-preserving space is kept in a proper temperature range; after the piglets enter the incubator, the piglets can independently, actively and freely select a more comfortable region to sleep, and even if the piglets do not independently select, the temperature of each heat-insulating space can be accurately and quickly adjusted through the positions and the postures of the piglets, so that the piglets can be ensured to live in a relatively comfortable environment, and the living comfort of the piglets is improved. More importantly, the scheme of the invention can effectively prevent diarrhea of piglets, and after thirty piglets (Gaogong mountain pigs) are tried out (the trial time is from the birth time of the piglets to the 25 th day), the number of diarrhea of the piglets is zero; and the number of diarrhea occurring in twenty piglets (Gaoli mountain pigs) is six by adopting a traditional experience mode.

Drawings

Fig. 1 is a schematic perspective view of a piglet warming device in an embodiment;

FIG. 2 is a schematic view of a three-dimensional cutaway structure of a heating pipe in an embodiment;

FIG. 3 is a schematic view showing a three-dimensional cutaway structure of an incubator in an embodiment;

fig. 4 is a schematic perspective view of a mounting assembly according to an embodiment.

In the figure: 1. delivery fence; 2. heating pipes; 3. guard bars; 4. an insulation box; 5. a water storage chamber; 6. a partition plate; 7. an inlet; 8. a shutter door; 9. a heat radiation port; 10. a joint pipe section; 11. an L-shaped plate; 12. a threaded hole; 13. a threaded rod; 14. a turntable; 15. a limiting cover; 16. a fixing plate; 17. a guide rod; 18. and (5) caulking grooves.

Detailed Description

The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples

Please refer to fig. 1, 2, a yunnan western region piglet cold-proof device, including farrowing crate 1, farrowing crate 1's inside array is provided with three sets of heating pipes 2, and farrowing crate 1 front and back side is all fixed mounting has guardrail 3, and incubator 4 has been placed at farrowing crate 1's middle part, and water storage chamber 5 has been seted up to incubator 4's inside, and incubator 4 is located two sets of baffles 6 that water storage chamber 5 inside fixed mounting had front and back distribution.

Referring to fig. 1 and 2, the partition plate 6 equally separates the water storage cavity 5 into three heat preservation areas, and three heat preservation spaces which are mutually communicated are enclosed by the wall of the heat preservation box 4 and the heating pipes 2, and the three heat preservation areas are in one-to-one correspondence with the three groups of heating pipes 2. The middle parts of the two sides of the incubator 4 are provided with inlets 7 in a penetrating way, so that piglets can enter the middle incubator from the inlets 7. The both sides of insulation can 4 are provided with the installation component. A plurality of joint pipe sections 10 are fixedly arranged on two sides of the heat preservation box 4, and the joint pipe sections 10 are communicated with the water storage cavity 5. The joint pipe section 10 is externally connected with a heating system I, the heating pipe 2 is externally connected with a heating system II, and the heating system I and the heating system II are respectively connected with a control system; and a piglet monitoring terminal and a temperature sensor are arranged in each heat preservation space, and the monitoring terminal and the temperature sensor are respectively connected with a control system.

Referring to fig. 1 and 2, the left-right portion of the heating pipe 2 is laid at the bottom of the heat insulation space and penetrates to both sides of the delivery column 1, and the front-back portion of the heating pipe 2 is connected between the front-back portion. The interior of the heat preservation space is heated by hot water or steam flowing in the heating pipe 2, so that the temperature in the heat preservation space is ensured. Three groups of heat dissipation ports 9 are formed in the top of the heat preservation box 4 corresponding to the three heat preservation spaces in a penetrating mode. The heat dissipation port 9 is used for preventing the internal temperature of the heat preservation space from being too high, and guaranteeing ventilation and heat dissipation. The insulation box 4 is hinged with a shielding door 8 in the inlet 7. The shielding door 10 enables piglets to enter the heat-preserving space, and after the piglets enter the heat-preserving space, the shielding door 10 seals the inlet 7, so that the temperature in the heat-preserving space is ensured.

Referring to fig. 3 and 4, the installation component comprises an L-shaped plate 11 fixedly installed on two sides of the insulation can 4, a threaded hole 12 is formed in the vertical portion of the L-shaped plate 11, the L-shaped plate 11 is in threaded connection with a threaded rod 13 through the threaded hole 12, a rotary table 14 is fixedly installed at one end, close to the insulation can 4, of the threaded rod 13, a limiting cover 15 is sleeved on the outer side of the rotary table 14, a fixed plate 16 is fixedly installed on the surface of the limiting cover 15, and the threaded rod 13 and the fixed plate 16 are made to rotate relatively through the cooperation of the rotary table 14 and the limiting cover 15. The fixed plate 16 is kept away from insulation can 4 one side fixed mounting has guide bar 17, and guide bar 17 runs through sliding connection at L shaped plate 11 vertical part, through rotating threaded rod 13, under the direction of guide bar 17, adjusts the interval between fixed plate 16 and the guardrail 3. A plurality of caulking grooves 18 are formed in one side, close to the insulation box 4, of the fixing plate 16, and the fixing plate 16 is attached to the surface of the vertical upright of the guardrail 3 through the caulking grooves 18. Thereby fixing the incubator 4 between the two guardrails 3.

When the insulation box is used, the insulation box 4 is inserted between the two guardrails 3 which are distributed front and back, the threaded rod 13 is rotated, the threaded rod 13 is matched with the threaded connection function of the threaded hole 12, the assembly body of the fixing plate 16 and the guide rod 17 is driven to be close to the guardrails 3, and the fixing plate 16 is attached to the surface of the guardrails 3 through the caulking groove 18, so that the insulation box 4 is fixedly installed between the two guardrails 3 respectively front and back.

The piglet warming device and method in the Yunnan west region comprise the following steps:

step 1, controlling a first heating system and a second heating system to be started, and controlling the temperature in three heat preservation spaces to be T1 ℃, T2 ℃ and T3 ℃ respectively, wherein T1 ℃ is not equal to T2 ℃ and T3 ℃; t1, T2 and T3 are all initial values of temperature preset, which change according to the change of the day age of the piglets, for example, the corresponding temperature is 30-35 ℃ when the day age of the piglets is 1-3 days, and the corresponding temperature is 28-30 ℃ when the day age of the piglets is 4-7 days;

taking a certain litter of Gaogong mountain pig piglets as an example, when the piglets are born on the same day, setting the temperature distribution in three heat-preserving spaces to be T1=32 ℃, T2=33 ℃, T3=34 ℃ (namely, the initial temperature value); because the comfortable temperature corresponding to each piglet is not the temperature value, the specific heat preservation temperature needs to be adjusted according to the actual situation after the piglet enters the heat preservation box;

step 2, obtaining the position and the posture of the piglets in the heat preservation space; the postures comprise a piglet lying prone and squeezed together posture, a piglet lying prone and mutually spaced posture and a piglet standing posture;

and 3, adjusting the temperature of each heat-preserving space in the heat-preserving box according to the position and the posture of the piglet.

Specifically, the initial temperature in the thermal insulation space A was set to 33℃and the initial temperature in the thermal insulation space B was set to 32℃and the initial temperature in the thermal insulation space C was set to 34 ℃. The processing module of the control system realizes the following steps when executing the program:

s1: acquiring the position and the posture of the piglet in the heat preservation space and the temperature of each heat preservation space in the heat preservation space;

S2：

when piglets lie prone and are squeezed together in the same heat-preserving space A (at the moment, the temperature of the heat-preserving space A is controlled to be increased by 1 ℃ every two minutes, and the temperature of the heat-preserving space A is reduced by 1 ℃ until the piglets stand; if the temperature in the heat-preserving space A rises to 35 ℃, the piglets stand, which shows that the piglets have overheat reaction at the temperature, and the initial posture of the piglets is combined, which shows that 34 ℃ is the preferable comfortable temperature of the piglets, so that the temperature of the heat-preserving space A and the temperature of other heat-preserving spaces can be adjusted to 34 ℃;

when piglets lie prone and are in a posture which is spaced from each other in the same heat-preserving space A (the comfort of the piglets at the temperature is better at the moment), controlling the temperature in all other heat-preserving spaces to be adjusted to be the same temperature as the heat-preserving space A;

when piglets are in a standing posture in the same heat preservation space A (at the moment, the piglets are shown to have overheat reaction at the temperature), the temperature of the heat preservation space A is controlled to decrease by 1 ℃ every two minutes, and the temperature of the heat preservation space A is increased by 1 ℃ until the piglets lie prone; if the temperature in the heat-preserving space A is reduced to 31 ℃, the piglets lie prone, which shows that the piglets are subjected to supercooling reaction at the temperature, and the initial posture of the piglets is combined, which shows that the temperature of 32 ℃ is the preferable comfortable temperature of the piglets, so that the temperature of the heat-preserving space A and the temperature of other heat-preserving spaces can be regulated to be 32 ℃;

when piglets are respectively in different postures in the plurality of heat-preserving spaces, the temperature in the other heat-preserving spaces is regulated to the temperature of the heat-preserving space B by taking the temperature of the heat-preserving space B in which the piglets lie prone and are spaced from each other as a reference; if piglets enter the incubator and then are dispersed in three heat-preserving spaces, wherein the piglets in the heat-preserving space A are in a standing posture, the piglets in the heat-preserving space B are in a lying and mutually spaced posture, and the piglets in the heat-preserving space C are in a lying and squeezing posture, the piglets in the heat-preserving space B can be considered to be in a more comfortable state, and at the moment, the temperatures of the heat-preserving space A and the heat-preserving space C can be adjusted to the temperature in the heat-preserving space B.

The interior of the heat preservation space is heated by hot water or steam flowing in the heating pipe 2, and the temperature in the interior of the heat preservation space is kept in a proper temperature range; after the piglets enter the incubator, the piglets can independently, actively and freely select a more comfortable region to sleep, and even if the piglets do not independently select, the temperature of each heat-insulating space can be accurately and quickly adjusted through the positions and the postures of the piglets, so that the piglets can be ensured to live in a relatively comfortable environment, and the living comfort of the piglets is improved. More importantly, the scheme of the invention can effectively prevent diarrhea of piglets, and after thirty piglets (Gaogong mountain pigs) are tried out (the trial time is from the birth time of the piglets to the 25 th day), the number of diarrhea of the piglets is zero; the number of diarrhea occurring in twenty piglets (high-Li tribute mountain pigs) is six by adopting a traditional experience mode (the heat preservation lamp power is adjusted by pig raising technicians according to experience).

Claims (8)

1. The utility model provides a yunnan west region piglet cold-proof device, includes farrowing fence (1), its characterized in that: the inner array of the delivery fence (1) is provided with three groups of heating pipes (2), the front side and the rear side of the delivery fence (1) are fixedly provided with guardrails (3), the middle part of the delivery fence (1) is provided with an insulation box (4), the inside of the insulation box (4) is provided with a water storage cavity (5), the insulation box (4) is positioned in the water storage cavity (5) and is fixedly provided with two groups of partition boards (6) which are distributed front and back, the partition boards (6) partition the water storage cavity (5) into three insulation areas at equal intervals, three mutually communicated insulation spaces are jointly surrounded by the box walls of the insulation box (4) and the heating pipes (2), the three insulation spaces are in one-to-one correspondence with the three groups of heating pipes (2), the middle parts of two sides of the insulation box (4) are provided with inlets (7) in a penetrating way, two sides of the insulation box (4) are provided with mounting assemblies, two sides of the insulation box (4) are fixedly provided with a plurality of interface pipe sections (10), the interface pipe sections (10) are communicated with the water storage cavity (5), the interface pipe sections (10) are externally connected with a heating system, the heating system is externally connected with a heating system, and the heating system is respectively connected with a control system. And a piglet monitoring terminal and a temperature sensor are arranged in each heat preservation space, and the monitoring terminal and the temperature sensor are respectively connected with a control system.

2. The piglet warming device in the Yunnan west region according to claim 1, wherein the temperatures in the three warming spaces are respectively controlled as follows: t1 ℃, T2 ℃, T3 ℃, T1 ℃ not equal to T2 ℃ not equal to T3 ℃.

3. The device for keeping piglets warm in the Yunnan west region according to claim 1, wherein: the left-right trend part of the heating pipe (2) is paved at the bottom of the heat insulation space and penetrates through the two sides of the delivery fence (1), the front-back trend part of the heating pipe (2) is connected between the front-back trend parts of the heating pipe, and the heating pipe (2) is used as one part of the leaky floor.

4. The device for keeping piglets warm in the Yunnan west region according to claim 1, wherein: three groups of heat dissipation ports (9) are formed in the top of the heat preservation box (4) corresponding to the three heat preservation spaces in a penetrating mode.

5. The device for keeping piglets warm in the Yunnan west region according to claim 1, wherein: the insulation box (4) is positioned in the inlet (7) and is hinged with a shielding door (8).

6. The device for keeping piglets warm in the Yunnan west region according to claim 1, wherein: the installation component includes L shaped plate (11) of fixed mounting in insulation can (4) both sides, threaded hole (12) are seted up to L shaped plate (11) vertical portion, L shaped plate (11) have threaded rod (13) through threaded hole (12) threaded connection, threaded rod (13) are close to insulation can (4) one end fixed mounting have carousel (14), the outside cover of carousel (14) is equipped with spacing cover (15), spacing cover (15) fixed surface installs fixed plate (16), fixed plate (16) are kept away from insulation can (4) one side fixed mounting and are had guide bar (17), guide bar (17) run through sliding connection in L shaped plate (11) vertical portion, a plurality of caulking grooves (18) have been seted up near insulation can (4) one side to fixed plate (16), vertical stand surface at guardrail (3) is laminated through caulking groove (18).

7. A method for regulating and controlling the living environment of piglets by adopting the thermal insulation device as claimed in any one of claims 1 to 6, which is characterized by comprising the following steps:

step 1, controlling the first heating system and the second heating system to be started, respectively controlling the temperature in the three heat-preserving spaces to be T1 ℃, T2 ℃ and T3 ℃,

step 2, obtaining the position and the posture of the piglets in the heat preservation space;

and 3, adjusting the temperature of each heat-preserving space in the heat-preserving box according to the position and the posture of the piglet.

8. The piglet living environment control method according to claim 7, wherein: the postures comprise a piglet lying prone and squeezed together posture, a piglet lying prone and mutually spaced posture and a piglet standing posture;

the processing module of the control system realizes the following steps when executing the program:

s1: acquiring the position and the posture of the piglet in the heat preservation space and the temperature of each heat preservation space in the heat preservation space;

S2：

when piglets lie prone and are squeezed together in the same heat-preserving space A, controlling the temperature of the heat-preserving space A to be increased by 1 ℃ every two minutes, and reducing the temperature of the heat-preserving space A by 1 ℃ until the piglets stand;

when piglets lie prone in the same heat-preserving space A and are in a mutually-spaced posture, controlling the temperature in all other heat-preserving spaces to be adjusted to be the same temperature as the heat-preserving space A;

when piglets are in a standing posture in the same heat preservation space A, controlling the temperature of the heat preservation space A to decrease by 1 ℃ every two minutes, and increasing the temperature of the heat preservation space A by 1 ℃ until the piglets lie prone;

when piglets are respectively in different postures in the plurality of heat-preserving spaces, the temperature in the other heat-preserving spaces is adjusted to the temperature of the heat-preserving space B by taking the temperature of the heat-preserving space B in which the piglets lie prone and are spaced from each other as a reference.