CN213214731U - Intelligent control large-scale cashmere goat down-increasing sheds and air inlet device - Google Patents

Abstract

The utility model provides an intelligent control's scale fine hair goat increases fine hair sheds and air inlet unit, includes: a velvet increasing shed which is arranged in a manner that the north faces the south; the top of the velvet increasing shed is provided with a four-slope five-ridge sealed heat preservation top plate, and the top ridge of the sealed heat preservation top plate is provided with a plurality of exhaust devices at intervals along the length direction; a dung scraping machine for removing sheep dung is arranged in the wool increasing shed; the air inlet devices are arranged on the north and south side walls of the fluff increasing shed; the air intake device all includes: a plurality of air inlet bent pipes are longitudinally arranged along the lower part of the corresponding side wall, the air inlet end of each air inlet bent pipe extends to the outside and is bent towards the ground, and the air outlet end of each air inlet bent pipe is horizontally positioned at the bottom of the sheep bed. In the utility model, the closed heat preservation and shading are adopted, and the exhaust device is matched with the air inlet bent pipe, so that the direct light is prevented from being injected into the shed during ventilation and air exchange in the velvet increasing shed, and the technical requirement of light-operated velvet increasing is met; the air current direction can keep the drying of sheep bed from bottom to top, is favorable to adjusting the humidity in the canopy, is favorable to the sheep more healthy.

Description

Intelligent control large-scale cashmere goat down-increasing sheds and air inlet device

The technical field is as follows:

the utility model relates to a fine hair goat increases fine hair technical field, in particular to intelligent control's scale fine hair goat increases fine hair goat canopy and air inlet unit.

Background art:

with the development of scientific and technical civilization, people have more deep knowledge on the living environment of livestock animals and the welfare of the animals, and the production of high-quality livestock products is realized to give good living environment to the animals. Scientifically proves that the production efficiency of animals can be increased if the animals are healthy, comfortable to feel, sufficient in nutrition, safe, capable of freely expressing the nature and free from pain, fear and pressure threat.

The light-operated down increasing technology for the cashmere goats is an original technology for realizing the growth of the warm-season cashmere by considering that the illumination time is controlled. The quality of the small-scale shed for scattered household cultivation does not reach the standard, the shed increasing effect is not uniform, the labor consumption is high, and the obvious economic benefit cannot be formed. With the popularization of the light-operated down increasing technology, a standardized, large-scale and intelligently controlled down increasing sheep shed is needed.

The invention content is as follows:

in view of this, it is necessary to design an intelligent control large-scale down goat down-increasing shed, so that the down goats can be located in a comfortable environment to increase the down, the down-increasing effect is improved, and the economic benefit is increased.

An intelligent control large-scale cashmere goat cashmere increasing shed and an air inlet device are characterized by comprising a cashmere increasing shed which is arranged in a manner of sitting north to south; wherein the content of the first and second substances,

the top of the fluff increasing shed is provided with a four-slope five-ridge closed heat preservation top plate, and the top ridge of the closed heat preservation top plate is provided with a plurality of exhaust devices at intervals along the length direction; a plurality of shading window bodies are arranged on the south side wall and the north side wall of the down-adding shed at equal intervals along the length direction, and electric opening and closing assemblies are arranged on the shading window bodies;

sheep beds are longitudinally arranged in the flock increasing shed, guide slopes are arranged at the lower parts of the sheep beds, the guide slopes are connected with manure pit channels located at the bottom of the flock increasing shed, and excrement in the manure pit channels is scraped to the insides of the manure pits located at the two ends of the flock increasing shed through excrement scrapers;

the air inlet devices are symmetrically arranged on the south side wall and the north side wall of the fluff increasing shed; the air intake device of each side includes: along the many return bends that admit air of the lower part longitudinal arrangement that correspond the lateral wall, every the inlet end of return bend that admits air extends to the outside and bends towards ground, the end level of giving vent to anger of return bend that admits air is located the bottom of sheep bed, and every the return bend inlet end that admits air is provided with the articulated valve gap that opens to the return bend inboard of admitting air, is connected with the steel wire through the assembly pulley between the return bend of admitting air of symmetry on the wall of north and south both sides, and the steel wire both ends are connected respectively on the valve.

Preferably, the two south and north side walls of the velvet increasing shed are heat-insulating walls, a plurality of herringbone beams are longitudinally arranged and welded between the tops of the heat-insulating walls on the two sides, and an inclined strut is welded in each herringbone beam.

Preferably, purlins are welded among the herringbone beams, and the closed heat-preservation top plate is laid on the purlins.

Preferably, the sealed heat-insulating top plate is made of any one of a color steel heat-insulating plate, a cement machine-made plate and a grey tile.

Preferably, the exhaust device includes: the transverse end of the inverted T-shaped pipe is positioned inside the fluff increasing shed, and the vertical end of the inverted T-shaped pipe penetrates through the closed heat preservation top plate and extends to the outside;

the exhaust fan is positioned inside the vertical end of the inverted T-shaped pipe.

Preferably, any two adjacent light shielding windows are spaced by 3 m.

Preferably, each of the light shielding windows includes: the glass window comprises a window frame, a glass window hinged at the top end of the window frame and a sealing strip embedded in an inner frame of the window frame; wherein, the surface of the glass window is blackened to form a non-light-transmitting window body;

the electric opening and closing assembly is a window opener fixedly connected to the window frame, and the power output end of the window opener is hinged to the lower end of the glass window.

Preferably, the air inlet end of each air inlet elbow is 10cm away from the ground, and the distance between any two adjacent air inlet elbows is 1 m.

Preferably, the pulley block comprises at least one zigzag tensioning wheel mechanism, and the distance between two wheels of the zigzag tensioning wheel mechanism is adjustable; the joint of the valve cover and the steel wire is provided with a steel wire hole, a first winding column and a second winding column, the first winding column and the second winding column are arranged on the lower side of the valve cover, and the steel wire penetrates through the steel wire hole and then winds the first winding column and then is connected with the second winding column.

Preferably, the inlet manifold is installed to the return bend inlet end of admitting air, and the valve gap device is installed in the inlet manifold middle part and is separated the inlet manifold for last inlet manifold and lower inlet manifold two parts, and wherein last inlet manifold is connected with the return bend of admitting air, and inside is provided with the drainage taper plate around the valve gap mounting hole, and lower inlet manifold sets up the inlet opening dorsad to the sheepskin side.

Preferably, the down-increasing shed further comprises a control box, and a temperature sensor and a gas content sensor which are arranged in the down-increasing shed and are in signal connection with the control box; and the control box is in control connection with the zigzag tensioning wheel mechanisms and the exhaust fans.

In the utility model, the closed heat preservation and shading are adopted, and the exhaust device is matched with the air inlet bent pipe, so that the direct light is prevented from being injected into the shed during ventilation and air exchange in the velvet increasing shed, and the technical requirement of light-operated velvet increasing is met; the air current direction can keep the drying of sheep bed from bottom to top, is favorable to adjusting the humidity in the canopy, is favorable to the sheep more healthy.

Description of the drawings:

FIG. 1 is a side view of the intelligently controlled large-scale cashmere goat shed and air intake device;

FIG. 2 is a top view of the intelligent control large-scale cashmere goat shed and air intake device;

FIG. 3 is a schematic view of the external structure of the end face of the intelligently controlled large-scale cashmere goat shed and air inlet device;

FIG. 4 is a sectional end view of the intelligently controlled large-scale cashmere goat shed and air intake device;

FIG. 5 is a schematic structural view of the herringbone beam of the present invention;

FIG. 6 is an exploded view of the color steel insulation board of the present invention;

FIG. 7 is a schematic structural view of the air inlet device of the present invention;

FIG. 8 is a schematic structural view of the exhaust apparatus of the present invention;

fig. 9 is a schematic structural view of the shading window of the present invention;

FIG. 10 is a schematic structural view of the intake elbow, the valve cover and the actuating device thereof;

fig. 11 is a schematic structural diagram of the valve cover of the present invention.

In the figure:

the device comprises a velvet increasing shed-1, a closed heat preservation top plate-2, an inverted T-shaped pipe 3, an air inlet bent pipe-4, a septic tank-5, a guide slope-6, a septic tank channel-7, a scraper-8, a shed door-9, a herringbone beam-10, an inclined strut-11, purlins 12, a bottom plate-13, a heat preservation layer-14, a top plate-15, a sheep bed-16, a bent end-17, a valve cover-18, an exhaust fan-19, a window frame-20, a glass window-21, a sealing strip-22, a window opener-23, a pulley block-24, steel wires-25, a zigzag tensioning wheel mechanism-26, steel wire holes-27, a first winding column-28, a second winding column-29, an air inlet box-30 and a drainage cone plate-31.

The specific implementation mode is as follows:

referring to fig. 1-3 together, an intelligent control large-scale cashmere goat flock increasing shed and air inlet device comprises: the velvet increasing shed 1 adopts a structure that the position is north to south, and site selection ensures ventilation, drainage and moisture prevention; the velvet adding shed 1 is preset to be about 100 meters in length and about 10 meters in width from north to south, so that standardized, large-scale and intelligent cultivation is formed. The wall body is built by using the concrete-filled bricks, a heat-insulating wall with the thickness of 37cm is preferably selected, and reinforcing steel bars are clamped when the wall is built, so that the firmness is enhanced; the height of the wall body is 3.3 m. And a wall of the flock increasing shed 1 is provided with a shed door 9 for entering and exiting, the shed door 9 is a sealed and light-shading door body, and the shed door is strictly prohibited to be opened during the light-controlled flock increasing period of one day.

In addition, should increase fine hair canopy 1 and keep warm in order to guarantee the shading to prevent that the sleet of top from piling up the pressure loss that causes, increase the airtight heat preservation roof 2 that fine hair canopy 1 top was provided with four slopes five ridges, airtight heat preservation roof 2 adopts any one material in various steel heated board, cement machine system board and the blue or green tile to make sealed roof, thereby realizes guaranteeing to increase 1 inside temperature of fine hair canopy and shading to dark during the light-operated fine hair that increases. The four-slope five-ridge type top plate manufacturing mode is adopted, pressure loss caused by snow accumulation in winter is effectively prevented, and the overall quality is guaranteed.

When the airtight heat preservation top plate 2 is specifically arranged, as shown in fig. 4 and 5, a plurality of herringbone beams 10 are welded between the north and south wall bodies at equal intervals along the length direction, embedded parts can be poured on the north and south wall bodies during specific arrangement, two ends of each herringbone beam 10 are welded on the corresponding embedded parts, the herringbone beams 10 are welded with inclined struts 11 in the herringbone beams 10 to avoid sagging, and the supporting strength is guaranteed. And a plurality of herringbone beams 10 are welded into a whole by purlins 12, and the purlins 12 are preferably C-shaped steel.

Referring to fig. 6 together, fig. 6 shows an installation schematic diagram when a color steel heat preservation plate is adopted, the color steel heat preservation plate comprises a bottom plate 13, a heat preservation layer 14 and a top plate 15, the bottom plate 13 is in contact with a purline 12, the heat preservation layer 14 is positioned at a middle layer, the heat preservation layer 14 can be made of a high-density foam board or a rock wool board, the top plate 15 is made of a milky white color steel plate with the thickness of more than 0.5mm and is fixed on the purline 12 through drilling tail wires, and a steam-proof layer is bonded on the bottom surface of the bottom plate 13, so that corrosion of the whole plate due to humid gas in; the gap between the sealed heat-preservation top plates is blocked by ridge tiles, so that the full-color steel hard top is ensured to be shielded from light and darkness.

With continued reference to fig. 3 and 4, when the down producing goats are bred in a large scale, the environment inside the fine hair increasing shed 1 is greatly affected by urine and feces produced by the down producing goats; therefore, in the embodiment, the excrement scraping machine is adopted to scrape the produced urine excrement at certain time intervals, septic tanks 5 are arranged at two ends of the east and west walls of the velvet adding shed 1, concrete cover plates are covered on the septic tanks 5 at the two ends, and excrement in the septic tanks 5 is discharged through a sewage pump and reused in farmlands, which are fermentation methods in the prior art and are not described in detail herein.

When the excrement is scraped out of the flock increasing shed 1, sheep beds 16 are longitudinally arranged in the flock increasing shed 1, guide slopes 6 are arranged at the lower parts of the sheep beds 16, and the guide slopes 6 are connected with a septic tank channel 7 located at the bottom of the flock increasing shed 1; the septic tank channel 7 is positioned at two ends of the sheep bed 16, and a cover plate is covered on the septic tank channel 7; the septic tank channel 7 is communicated with the septic tanks 5 at the two ends by penetrating things through the flock increasing shed 1; the manure pit channel 7 is internally provided with a scraper 8 with the same internal shape, the scraper 8 is connected with a manure scraper through a rope, the manure scraper is a one-to-two or one-to-three manure scraper, and the manure scrapers are common equipment in the existing aquaculture industry, and are not described in detail herein.

It can be seen that in the above-mentioned structure, the space that the urine excrement of fine hair goat passes through sheepskin 16 drops to direction slope 6 on to the landing is to septic tank passageway 7 in, scraper blade 8 scrapes the urine excrement to septic tank 5, thereby guarantees to increase the inside environment of fine hair canopy 1 good.

Furthermore, according to scientific evidence, the production efficiency of animals can be increased if they are healthy, comfortable to feel, nutritious, safe, capable of freely expressing the sex, and not threatened by pain, fear and stress. The purpose of building the sheep shed is to provide a comfortable growing environment for sheep, and for sheep, the environment of the sheep shed is a dynamic process, so that the environment in the sheep shed also needs to be in dynamic change, namely microclimate of the sheep shed needs to be reasonably improved frequently, and a comfortable environment can be provided for sheep, so that environmental stress is reduced, and production benefit is improved. The microclimate control of the sheep shed needs to pay attention to the following points.

1. Light requirement

During the period of controlling light irradiation, the down producing goat can not have direct light in the light-controlled house, the light intensity needs to be about 0.1-1lx, but can meet the light-passing requirement during the period of non-light-controlled house.

2. The requirement for ventilation

During the down increasing period, the sheep are in the shed for a long time, and the content of harmful gas in the shed is easy to exceed the standard, so the sheep should be ventilated at regular time. Preferably, no obvious peculiar smell exists in the house. In view of the high temperature in the light-operated house, the air is muddy, and the dust is great, consequently requires in the house business turn over wind gap to face the top, and avoids wind directly to blow the sheep body, guarantees not printing opacity simultaneously when ventilating.

The suggested values are given primarily by referring to national standards "standards for environmental quality of livestock and poultry farms" NY/T388-1999, "environmental quality of sheepfold housing, farm, buffer areas" DB11/T428-2007, in combination with data related to the works such as "environmental sanitation of livestock" and "microorganisms in livestock" and the regulation of critical values of harmful gases (mg/m 3):

3. temperature and humidity

The temperature and humidity are controlled, and the temperature in the greenhouse is kept at 10-22 ℃ generally. The temperature range is an isocaloric region of goat breeding, and when the temperature is higher than or lower than the temperature range, the goats consume extra energy to keep the body temperature constant, so the isocaloric region is also the environmental temperature for ensuring the health and production benefit of the cashmere goats to be maximized.

The moisture in the shed is increased continuously by the respiration and excrement of the sheep, and germs can grow. Therefore, the excrement and urine should be removed in time, and ventilation and air exchange should be enhanced to reduce the humidity in the shed, and the relative humidity should be kept at 50% -70%.

The illuminance, the small environment climate, etc. in the shed need to be monitored and controlled in real time. Therefore, a small environment monitoring device in the shed and a device for automatically controlling the opening and closing of the small windows and the ventilation openings on the south and north walls need to be installed.

Therefore, in the embodiment, an air inlet device is arranged at the bottom of the north-south wall, a plurality of air exhaust devices are arranged at intervals along the length direction on the top ridge of the closed heat-preservation top plate 2, and a plurality of shading window bodies are arranged at equal intervals along the length direction on the north-south side walls of the flock increasing shed 1; and the air inlet device and the exhaust device can be correspondingly opened or closed according to the numerical values detected by a temperature sensor, a gas content sensor and the like arranged in the velvet increasing shed 1, and the light-transmitting requirement is met by opening the light-shielding window body during the non-light-control period.

In the specific arrangement of the intake device, as shown in fig. 7, the intake device on each side includes: the air inlet ends of the air inlet bent pipes 4 extend to the outside and are bent towards the ground, the air outlet ends of the air inlet bent pipes 4 are horizontally positioned at the bottom of the sheep bed 16, the air inlet ends of the air inlet bent pipes 4 are provided with hinged valve covers 18 opened towards the inner sides of the air inlet bent pipes 4, steel wires 25 are connected between the symmetrical air inlet bent pipes 4 on the north side wall and the south side wall through pulley blocks 24, two ends of each steel wire are respectively connected to the valve covers 18 to realize linkage of the valve covers 18 in the two symmetrical air inlet bent pipes 4, one of the two linked valve covers 18 is completely opened when being completely closed and is a balance weight, the linked valve covers 18 are driven to be opened on one side through the air pressure at the north side and the south side of the sheep shed when there is air, and the air inlet driving effect without energy consumption is realized; the distance between the air inlet end of each air inlet bent pipe 4 and the ground is 10cm, the air inlet end is a bending end 17, and the bending end 17 is bent downwards; any two adjacent inlet elbows 4 are 1m apart.

It can be seen from the above-mentioned structure that setting up air intake return bend 4 can avoid in the canopy shining of direct light when can effectively increasing the air volume in the canopy, accords with the light-operated technical requirement that increases the fine hair technique. In the structure, the air inlet bent pipe 4 is arranged below the sheep bed 16, so that the problem that air directly blows the body of a sheep to cause diseases can be avoided. And the air current direction can keep the drying of sheep bed 16 from bottom to top, is favorable to adjusting the humidity in the canopy, is favorable to the sheep more healthy. Compare in original increase fine hair canopy 1 and set up the intake pipe on the wall, the intake pipe can avoid the sheep to only destroy the collision of pipeline under the sheep bed 16. The conventional sheepcots (sheepcots) do not have air inlet ducts because they are open. The light-operated velvet increasing technology needs a dark environment with 0.1-1Lx light illumination, so the requirements of ventilation and light shielding need to be considered when the light-operated velvet increasing shed 1 is built. The air inlet bent pipe 4 arranged below the sheep bed 16 can be embedded in the ground and the manure pit during manufacturing, and a wall inner pipe does not need to be manufactured during wall building, so that the construction cost is saved, and the engineering complexity is reduced.

The pulley block comprises at least one zigzag tensioning wheel mechanism 26, the distance between two wheels of the zigzag tensioning wheel mechanism 26 is adjustable, when the air inlet elbow 4 needs to be completely closed, the distance between the two wheels is reduced, the steel wire 25 is released, the valve covers 18 can be closed by the dead weight of the air inlet elbow 4, when no wind exists and ventilation is needed, the distance between the two wheels is increased, the steel wire 25 is stored, the valve covers 18 at two ends can be opened simultaneously, and ventilation is achieved under the driving of the exhaust fan 19; the connection part of the valve cover 18 and the steel wire 25 is provided with a steel wire hole 27, a first winding column 28 and a second winding column 29, the first winding column 28 and the second winding column 29 are arranged on the lower side of the valve cover 18, the steel wire 25 passes through the steel wire hole 27 and then winds the first winding column 28 and then is connected with the second winding column 29, because the linked valve cover 18 needs to be subjected to more accurate weight balance for each other as a counterweight, the failure of wind pressure action is prevented, the improvement of the manufacturing precision of the valve cover 18 can seriously increase the equipment cost, the mode of controlling the number of turns of the steel wire 25 to wind the first winding column 28 can be adopted in the design, and the weight deviation caused by the manufacturing precision of the valve cover 18 is.

The air inlet box 30 is installed at the air inlet end of the air inlet bent pipe 4, the valve cover 18 is installed in the middle of the air inlet box 30 and divides the air inlet box 30 into an upper air inlet box and a lower air inlet box, wherein the upper air inlet box is connected with the air inlet bent pipe 4, a drainage conical plate 31 is arranged in the air inlet box around an installation hole of the valve cover 18, an air inlet opening is formed in the lower air inlet box back to the sheepfold side, the drainage conical plate 31 is used for prolonging the effective stress range of the valve cover 18 under wind pressure, the opening and closing action of the valve cover 18 is reliable in place, and meanwhile, a flow valve principle is formed between the valve cover 18 and the drainage conical plate 31.

When the exhaust apparatus is specifically provided, as shown in fig. 8, the exhaust apparatus includes: the horizontal end of the inverted T-shaped pipe 3 is positioned inside the fluff increasing shed 1, and the vertical end of the inverted T-shaped pipe 3 penetrates through the closed heat preservation top plate 2 and extends to the outside; an exhaust fan 19 is also included, and the exhaust fan 19 is positioned inside the vertical end of the inverted T-shaped pipe 3.

It can be seen from the above-mentioned structure that the adoption sets up the interval on airtight heat preservation roof 2 and sets up a plurality of inverted T venturi tubes 3 as the blast pipe, effectively cooperatees with the intake pipe of bending, through opening of electronic blast gate 18 and exhaust fan 19, makes the air flow in the fine hair canopy 1 that increases to shading is dark, reduces the interior damp degree of canopy.

Meanwhile, in the embodiment, a plurality of shading window bodies are arranged on the walls at the north and south sides at equal intervals, and the shading window bodies are provided with electric opening and closing assemblies; the shading window bodies are used for meeting the light transmission requirement during the non-light-controlled down adding period, and the interval between any two adjacent shading window bodies is 3 m. The shading window body is a non-light-transmitting window body with a small size, the size of the shading window body is not limited, and the shading window body can be set after being considered according to different areas.

When the light shielding window is specifically arranged, as shown in fig. 9, each light shielding window includes: a window frame 20, a glass window 21 hinged at the top end of the window frame 20 and a sealing strip 22 embedded in the window frame 20; the surface of the glass window 21 is wholly painted black or pasted with a full black film to achieve the effect of light impermeability, and the glass window 23 is matched with the sealing strip 22 to achieve the sealing effect; and after the glass window 21 is opened during the non-light-controlled velvet increasing period, the light transmission requirement is met.

The electric opening and closing component is a window opener 23 fixedly connected to the window frame 20, and the power output end of the window opener 23 is hinged to the lower end of the glass window 21. During the light-operated pile increasing period, the shed door 9 and the glass window 21 are in a closed state, so that light rays are prevented from being emitted; and in the period of non-light-controlled down increasing, the window opener 23 runs slowly to make the down goat adapt to the light gradually, thereby meeting the light-passing requirement in the period of non-light-controlled down increasing.

In addition, in order to realize automated control, the automatic control system also comprises a control box, a programmable PLC (programmable logic controller) can be arranged in the control box, and when the control box receives that the temperature information in the velvet increasing shed 1 detected by the temperature sensor exceeds a set threshold value (more than 22 degrees), the control box controls the zigzag tensioning wheel mechanism 26 and the exhaust fan 19 to be opened, so that the air in the velvet increasing shed 1 circulates, heat exchange is carried out, and the cooling effect is achieved.

When the control box receives that the temperature information in the fluff increasing shed 1 detected by the temperature sensor is lower than a set threshold value (below 10 degrees), the control box controls the valve cover 18 and the exhaust fan 19 to be closed through the zigzag tensioning wheel 26, so that the air in the fluff increasing shed 1 stops circulating, the heat loss is prevented, and the warming effect is achieved.

In addition, the control box receives CO detected by the gas content sensor₂、NH₃、CH₄And H₂S when the content of any gas reaches the accumulated toxic gas which is averagely measured in the regulation period and is exposed to the adjacent limit value, the valve cover 18 and the exhaust fan 19 are controlled to be opened, and the toxic gas which exceeds the standard is exhausted to the outside, so that the air quality in the velvet increasing shed is ensured; it should be specifically noted that the control box controls the valve cover 18 and the exhaust fan 19 to operate after receiving the detection information of the temperature sensor and the gas content sensor, which is a common technical method in the field of the existing electrical control and is not described herein in detail.

In addition, in order to meet the light-transmitting requirement during the non-light-controlled down increasing period, the control box in the embodiment is connected with the window opener 23 through a timer, and the window opener 23 is opened slowly or in a pause mode, so that the down producing goat gradually adapts to light.

In the utility model, the closed heat preservation and shading are adopted, and the exhaust device is matched with the air inlet bent pipe 4, so that the direct light is prevented from being emitted into the shed when the ventilation and air exchange are carried out in the velvet increasing shed 1, and the technical requirement of light-operated velvet increase is met; the air flow direction can keep the drying of the sheep bed 16 from bottom to top, which is beneficial to adjusting the humidity in the shed and is more beneficial to the health of sheep.

Claims (10)

1. The utility model provides an intelligent control's scale fine hair goat increases fine hair sheep canopy and air inlet unit, its characterized in that includes: a velvet increasing shed which is arranged in a manner that the north faces the south; wherein the content of the first and second substances,

the top of the fluff increasing shed is provided with a four-slope five-ridge closed heat preservation top plate, and the top ridge of the closed heat preservation top plate is provided with a plurality of exhaust devices at intervals along the length direction; a plurality of shading window bodies are arranged on the south side wall and the north side wall of the down-adding shed at equal intervals along the length direction, and electric opening and closing assemblies are arranged on the shading window bodies;

sheep beds are longitudinally arranged in the flock increasing shed, guide slopes are arranged at the lower parts of the sheep beds, the guide slopes are connected with manure pit channels located at the bottom of the flock increasing shed, and excrement in the manure pit channels is scraped to the insides of the manure pits located at the two ends of the flock increasing shed through excrement scrapers;

the air inlet devices are symmetrically arranged on the south side wall and the north side wall of the fluff increasing shed; the air intake device of each side includes: along the many return bends that admit air of the lower part longitudinal arrangement that correspond the lateral wall, every the inlet end of return bend that admits air extends to the outside and bends towards ground, the end level of giving vent to anger of return bend that admits air is located the bottom of sheep bed, and every the return bend inlet end that admits air is provided with the articulated valve gap that opens to the return bend inboard of admitting air, is connected with the steel wire through the assembly pulley between the return bend of admitting air of symmetry on the wall of north and south both sides, and the steel wire both ends are connected respectively on the valve.

2. The intelligent control large-scale cashmere goat flock increasing shed and air inlet device according to claim 1, wherein the two side walls of the flock increasing shed are heat preservation walls, a plurality of herringbone beams are longitudinally arranged and welded between the tops of the heat preservation walls on the two sides, and an inclined strut is welded in each herringbone beam.

3. The intelligent control large-scale down producing goat shed and air inlet device as claimed in claim 2, wherein purlins are welded between the herringbone beams, and the sealed heat preservation top plate is laid on the purlins.

4. The intelligent control large-scale cashmere goat flock increasing shed and air inlet device according to any one of claims 1 to 3, wherein the sealed heat-insulating top plate is made of any one of color steel heat-insulating plates, cement machine plates and grey tiles.

5. The intelligently controlled large-scale cashmere goat shed and air inlet device according to claim 1, wherein said air outlet device comprises: the transverse end of the inverted T-shaped pipe is positioned inside the fluff increasing shed, and the vertical end of the inverted T-shaped pipe penetrates through the closed heat preservation top plate and extends to the outside;

the exhaust fan is positioned inside the vertical end of the inverted T-shaped pipe.

6. The intelligent control large-scale down producing goat shed and air inlet device as claimed in claim 1, wherein the interval between any two adjacent light shading windows is 3 m.

7. The intelligently controlled large-scale cashmere goat shed and air intake device according to claim 5, wherein each of said shading windows comprises: the glass window comprises a window frame, a glass window hinged at the top end of the window frame and a sealing strip embedded in an inner frame of the window frame; wherein, the surface of the glass window is blackened to form a non-light-transmitting window body; the electric opening and closing assembly is a window opener fixedly connected to the window frame, and the power output end of the window opener is hinged to the lower end of the glass window.

8. The intelligent control large-scale cashmere goat flock increasing shed and air intake device according to claim 5, wherein the pulley block comprises at least one zigzag tension pulley mechanism, and the distance between two wheels of the zigzag tension pulley mechanism is adjustable; the joint of the valve cover and the steel wire is provided with a steel wire hole, a first winding column and a second winding column, the first winding column and the second winding column are arranged on the lower side of the valve cover, and the steel wire penetrates through the steel wire hole and then winds the first winding column and then is connected with the second winding column.

9. The intelligent control large-scale cashmere goat flock increasing shed and air inlet device according to claim 1, wherein an air inlet box is installed at the air inlet end of the air inlet bent pipe, a valve cover device is installed in the middle of the air inlet box and divides the air inlet box into an upper air inlet box and a lower air inlet box, the upper air inlet box is connected with the air inlet bent pipe, a drainage conical plate is arranged in the upper air inlet box around a valve cover installation hole, and an air inlet opening is formed in the lower air inlet box back to the shed side.

10. The intelligent control large-scale down producing goat shed and air inlet device as claimed in claim 8, further comprising a control box, and a temperature sensor and a gas content sensor which are arranged in the shed and connected with the control box by signals; and the control box is in control connection with the zigzag tensioning wheel mechanisms and the exhaust fans.

Images