CN115250926A

CN115250926A - Electroless refrigeration collective assembly type calf house

Info

Publication number: CN115250926A
Application number: CN202210897852.XA
Authority: CN
Inventors: 罗宏宇; 胡芳
Original assignee: Ningbo Leiren Plastic Technology Co ltd
Current assignee: Ningbo Leiren Plastic Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-01
Anticipated expiration: 2042-07-28
Also published as: CN115250926B

Abstract

The invention discloses an electroless refrigeration collective assembly type calf house which comprises side plates, wherein a plurality of ventilation fans are arranged inside the side plates, a cooling assembly for reducing the temperature of wind blown into the calf house is arranged on one side of each ventilation fan, each cooling assembly comprises a connecting plate inside a reservoir, a bottom plate is arranged at one end of each connecting plate, a second rotating shaft is arranged inside each bottom plate, a rotating plate is arranged outside each second rotating shaft, round holes for water to circulate are formed inside each rotating plate, a sleeve plate is arranged on one side of each rotating plate, a wet curtain is arranged at the bottom of each sleeve plate, a plurality of through holes are formed inside each wet curtain, a fixing block is arranged on one side of each sleeve plate, a third rotating shaft is arranged inside each fixing block, a sleeve is arranged outside each third rotating shaft, a second torsion spring is arranged inside each sleeve, a connecting rod is arranged outside each sleeve, a fixing shaft is arranged inside each connecting rod, and moisture in each wet curtain can effectively cool hot wind in the electroless refrigeration collective assembly type calf house, the comfort level of the calf house is improved, and calves can obtain a better raising environment.

Description

Electroless refrigeration collective assembly type calf house

Technical Field

The invention relates to the technical field of cowshed design, in particular to an electroless refrigeration collective assembly type calf house.

Background

The cowshed is a house for feeding dairy cows and beef cattle, and can be constructed into a semi-open cowshed, a plastic greenhouse cowshed and the like according to different north and south climatic conditions. The semi-open cowshed has good ventilation and is suitable for southern areas; the plastic greenhouse cowshed has good heat preservation effect, is relatively suitable for the northern cold in winter, and is relatively simple and crude; and the facilities of the cow and meat cowshed are complete. In Chinese cattle farms, a tie-down feeding process is generally adopted, and feeding, drinking and rest are carried out on a cattle bed fixed in a cattle shed. The playground is arranged outside the cowshed and generally comprises a feeding trough, a drinking trough and some equipment such as a rest pergola.

In hot summer, because the calves in the cowshed are relatively more, the heat emitted by crowded cattle groups can gradually raise the temperature in the cowshed, and when the temperature reaches over 26 ℃, the calves can generate heat stress reaction, and the phenomena of wheezing, sweating, reduced eating and the like occur; the cooling mode of common cowshed is through high-power pure electric drive's mechanical fan ventilation cooling, but this type of mechanical drive's fan is at the in-process of operation, and its engine of continuous operation also can produce a large amount of heats and great degree noise, leads to whole comfort level to reduce in the cowshed. Therefore, an electroless refrigeration collective assembly type calf house is provided.

Disclosure of Invention

The invention aims to provide an electroless refrigeration collective assembly type calf house to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electroless collective assembled calf house of refrigeration, includes the curb plate, the top of curb plate is equipped with the roof, one side of curb plate is equipped with the cistern, the inside of curb plate is equipped with a plurality of ventilating fans, one side of ventilating fan is equipped with the temperature that will insufflate the inside wind of cowshed and carries out the cooling subassembly that reduces, the cooling subassembly includes the inside connecting plate of cistern, the one end of connecting plate is equipped with the bottom plate, the inside of bottom plate is equipped with pivot two, the outside of pivot two is equipped with the rotor plate, the inside of rotor plate is equipped with the round hole that supplies water to circulate, one side of rotor plate is equipped with the lagging, the bottom of lagging is equipped with wet curtain, the inside of wet curtain is equipped with a plurality of through-holes, one side of lagging is equipped with the fixed block, the inside of fixed block is equipped with pivot three, the outside of pivot three is equipped with the sleeve, telescopic inside is equipped with torsional spring two, telescopic outside is equipped with the connecting rod, the inside of connecting rod is equipped with the fixed axle, through the cooling subassembly, outside hot-blast wet curtain that will see through being in wet state after ventilating fan, moisture content in wet curtain can effectively raise hot-blast, and then has improved the whole comfort level of cooling, makes the cow environment obtain.

Preferably, the rotating plate comprises a first rotating part and a second rotating part, the round hole is located inside the second rotating part, a baffle is arranged outside the rotating plate, and a protruding block which is limited by the baffle is arranged on one side of the sleeve plate.

Preferably, the inside of curb plate is equipped with the spacing subassembly of injecing the turned angle of wet curtain, spacing subassembly includes the gag lever post, the gag lever post is located one side of lagging, the inside of gag lever post is equipped with the hanging hole, the inside of curb plate is equipped with the stopper that supports each other with the side of gag lever post and keep off, the bottom of stopper is equipped with the spring, one side of curb plate is equipped with fixed plate one, the opposite side of curb plate is equipped with fixed plate two.

Preferably, one side of the side plate is provided with an unlocking assembly which enables the limiting block to move towards the shrinking direction of the spring, the unlocking assembly comprises a special-shaped rod located on one side of the limiting block, one side of the special-shaped rod is provided with a gear which is meshed with a tooth-shaped part on the surface of the special-shaped rod, a fan is arranged inside the gear, and a second shell is arranged outside the special-shaped rod and the gear.

Preferably, the outside of curb plate is equipped with casing one, casing one and the inside intercommunication of cowshed, just the cross-sectional shape of casing one is trapezoidal, the inside of casing one is equipped with the shelves strip, the inside of shelves strip is equipped with pivot one, the outside of pivot one is equipped with a plurality of flabellums.

Preferably, a first torsion spring is arranged between the rotating plate and the second rotating shaft, and the first rotating part of the rotating plate is rotated to abut against the inner wall of the bottom plate to be blocked by the elasticity of the first torsion spring in a normal state.

Preferably, the top of the sleeve plate is shaped like a trapezoid inclined towards two sides, a plurality of leakage holes penetrating through the sleeve plate and the wet curtain are formed in the sleeve plate, and the trapezoidal sleeve plate can guide moisture flowing down from the reservoir to uniformly flow to the upper portion of the end portion of the wet curtain through the leakage holes, so that the moisture in the wet curtain is more uniformly distributed.

Preferably, the aperture direction of the inside through-hole of wet curtain all is the downward sloping form, and the through-hole that is the downward sloping can blow into the wind direction to the skin surface of calf of cowshed with the outside, makes the calf in the cowshed obtain good cooling effect.

Preferably, the top of cistern is equipped with the apron, the inside of cistern is equipped with the slide bar, the outside of slide bar is equipped with the kicking block, the outside of slide bar is equipped with the label, the slide bar runs through the bottom plate and can freely slide in its inside.

Preferably, the inside of floating block is equipped with a plurality of notches, and the notch can make things convenient for moisture content to get into the bottom of floating block to further drive the quick lifting of floating block.

Compared with the prior art, the invention has the beneficial effects that:

1. in the invention, under the condition of hot weather, a worker can inject a proper amount of moisture into the water storage tank, and rotate the wet curtain and the sleeve plate to be vertical to the ground, in the process, the lug at the end part of the sleeve plate is mutually abutted against the abutting plate, and finally, two ends of the second rotating part of the sleeve plate are abutted against the inner wall of the bottom plate, at the moment, the moisture in the water storage tank flows out from the round hole and flows through the end part of the sleeve plate to permeate into the wet curtain along the inclined surface, external hot air passes through the ventilation fan and then permeates through the wet curtain in the wet state, and the moisture in the wet curtain can effectively cool the hot air, so that the integral comfort level in the cowshed is improved, and the calves can obtain a better feeding environment.

2. In the invention, under the condition of large external wind force, wind can drive the fan to rotate, so that the gear can be driven to be meshed with the special-shaped rod for transmission, the special-shaped rod drives the limiting block to move downwards, and finally the limiting block is separated from the inclined part of the limiting block, the limiting block and the sleeve plate rotate upwards along the rotating shaft to be parallel to the ground, at the moment, the external wind can be ventilated and cooled through the ventilating fan and the fan blade inside the shell, and the blockage to the wind force under the ventilating state can be reduced by rotating the reset wet curtain, so that the ventilation and the heat dissipation are more convenient; in addition, because the inside of the shell is in a horn shape, external wind can enter the interior of the cowshed through the fan blades more powerfully, and the ventilation effect is enhanced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the cooling assembly of the present invention;

FIG. 3 is an enlarged view of the structure of area A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the area B of FIG. 2 according to the present invention;

FIG. 5 is a cross-sectional view of the stop assembly of the present invention;

FIG. 6 is an enlarged view of the region C of FIG. 5;

FIG. 7 is a partial structural cross-sectional view of the present invention;

FIG. 8 is an enlarged view of the area D in FIG. 7 according to the present invention;

FIG. 9 is a partial sectional view of the present invention;

FIG. 10 is an enlarged view of the structure of the area E in FIG. 9;

FIG. 11 is a cross-sectional view of the release assembly of the present invention;

FIG. 12 is an enlarged view of the structure of the area F in FIG. 11 according to the present invention;

FIG. 13 is a partial structural cross-sectional view of the present invention;

FIG. 14 is an enlarged view of the region G in FIG. 13;

FIG. 15 is an enlarged view of the structure of the area H in FIG. 13 according to the present invention.

In the figure: 1-side plate; 2-a roof; 3-a ventilating fan; 4, a water reservoir; 5-cover plate; 6-a cooling component; 7-an unlocking assembly; 8-a stop bar; 9-a limiting component; 10-a resisting plate; 11-a bump; 12-a first rotating shaft; 13-shell one; 14-fan blades; 15-torsion spring I; 16-a slide bar; 17-floating block; 171-slots; 18-a label; 19-a leak hole; 61-a connecting plate; 62-a bottom plate; 63-a second rotating shaft; 64-a rotating plate; 641-a first rotating part; 642-rotating part two; 65-round holes; 66-nest plate; 67-wet curtain; 68-a through hole; 69-fixed block; 610-rotating shaft III; 611-a sleeve; 612-torsion spring two; 613-connecting rod; 614-a fixed shaft; 71-profile bar; 72-gear; 73-a fan; 74-case two; 91-a limiting rod; 92-a limiting block; 93-a spring; 94-fixing the plate I; 95-fixing plate II; 96-hanging hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-15, the present invention provides a technical solution: a non-electric refrigeration collective assembly type calf house solves the problem that the conventional common cooling mode of the calf house is to ventilate and radiate heat through a high-power pure electric driven mechanical fan, but the continuous running engine of the mechanical driven fan can generate a large amount of heat and large-degree noise in the running process, so that the whole comfort degree in the calf house is reduced, the calf house comprises a side plate 1, the top of the side plate 1 is provided with a roof 2, the bottom of the roof 2 is fixedly connected with the side plate 1, one side of the side plate 1 is provided with a water storage tank 4, a plurality of ventilating fans 3 are arranged in the side plate 1, the ventilating fans 3 are fixedly connected with the side plate 1 and completely depend on separation driving for ventilation, one side of each ventilating fan 3 is provided with a cooling assembly 6 for reducing the temperature of wind blown into the calf house, the cooling assembly 6 comprises a connecting plate 61 inside the water storage tank 4, one end of the connecting plate 61 is provided with a bottom plate 62, one end of the connecting plate 61 is fixedly connected with the water storage tank 4, the other end of the connecting plate 62 is fixedly connected with a rotating plate 64, the rotating plate 64 is provided with a plurality of rotating wet curtain plates 64, the rotating plates 64 are uniformly arranged on the rotating plates 64, the rotating plates and the rotating curtain plates 64, the rotating plates 64 are uniformly arranged on the rotating plates 64, the rotating plates and uniformly arranged on the rotating plates 64, the rotating plates 64, the rotating plates which are uniformly distributed on the rotating plates and uniformly distributed on the rotating plates 64, the rotating plates and uniformly arranged on the rotating plates 64, the rotating plates and uniformly distributed on the rotating plates 64, a plurality of through holes 68 are formed in the wet curtain 67, the aperture directions of the through holes 68 in the wet curtain 67 are all downward inclined, the downward inclined through holes 68 can guide wind blown into the cowshed from the outside to the skin surface of calves, so that the calves in the cowshed have a good cooling effect, one side of the sleeve plate 66 is provided with a fixed block 69, one side of the fixed block 69 is fixedly connected with the sleeve plate 66, a rotating shaft III 610 is arranged in the fixed block 69, the rotating shaft III 610 is fixedly connected with the fixed block 69, a sleeve 611 is arranged outside the rotating shaft III 610, the sleeve 611 is rotatably connected with the rotating shaft III 610, a torsion spring II 612 is arranged inside the sleeve 611, two ends of the torsion spring II 612 are fixedly connected with the sleeve 611 and the rotating shaft III 610 respectively, a connecting rod 613 is arranged outside the sleeve 611 and fixedly connected with the sleeve 611, a fixed shaft 614 is arranged inside the connecting rod 613 and fixedly connected with the connecting rod 613, and one end of the fixed shaft 614 is fixedly connected with the side plate 1;

the rotating plate 64 in the scheme comprises a first rotating part 641 and a second rotating part 642, the round hole 65 is located inside the second rotating part 642, the baffle plate 10 is arranged outside the rotating plate 64, one end of the baffle plate 10 is fixedly connected with the rotating plate 64, the protruding block 11 which is mutually limited with the baffle plate 10 is arranged on one side of the sleeve plate 66, one side of the protruding block 11 is fixedly connected with the sleeve plate 66, the torsion spring I15 is arranged between the rotating plate 64 and the rotating shaft II 63, two ends of the torsion spring I15 are respectively fixedly connected with the rotating plate 64 and the rotating shaft II 63, and the elasticity of the torsion spring I15 enables the first rotating part 641 of the rotating plate 64 to be rotated to be abutted against the inner wall of the bottom plate 62 and can prevent the water inside the water reservoir 4 from losing under the normal state;

under the condition of proper weather and temperature, the sleeve plate 66 and the wet curtain 67 can be rotated to be parallel to the ground by the elasticity of the second torsion spring 612, and the end part of the first rotating part 641 can be rotated to be abutted against the bottom plate 62 by the elasticity of the first torsion spring 15 positioned in the bottom plate 62 under the state, so that the moisture in the water reservoir 4 is ensured to be sealed; under the condition of hot weather, the staff can inject a proper amount of moisture into the cistern 4, and rotate wet curtain 67 and lagging 66 to be in the vertical state with ground, in this process, the lug 11 of lagging 66 tip will support each other with baffle 10, and finally make the both ends of its second 642 of rotation portion support and block to the bottom plate 62 inner wall, the inside moisture of cistern 4 will flow out from round hole 65 this moment, and the tip of lagging 66 flows through, permeate the inside of wet curtain 67 along the inclined plane, outside hot-blast wet curtain 67 that will see through in the humid state after passing through ventilating fan 3, moisture in the wet curtain 67 will effectively cool down hot-blast, and then improved holistic comfort level in the cowshed, make the calf obtain better environment of raising.

Furthermore, a limiting assembly 9 for limiting the rotation angle of the wet curtain 67 is arranged inside the side plate 1, the limiting assembly 9 comprises a limiting rod 91, one side of the limiting rod 91 is fixedly connected with the sleeve plate 66, a hanging hole 96 is arranged inside the limiting rod 91, a limiting block 92 which is abutted against the side surface of the limiting rod 91 is arranged inside the side plate 1, a spring 93 is arranged at the bottom of the limiting block 92, two ends of the spring 93 are fixedly connected with the limiting block 92 and the side plate 1 respectively, a first fixing plate 94 is arranged on one side of the side plate 1, a second fixing plate 95 is arranged on the other side of the side plate 1, one sides of the first fixing plate 94 and the second fixing plate 95 are fixedly connected with the side plate 1, the limiting block 92 can freely slide between the first fixing plate 94 and the second fixing plate 95, a first shell 13 is arranged outside the side plate 1, the end of the first shell 13 is fixedly connected with the side plate 1, the first shell 13 is communicated with the inside of the cowshed, the cross section of the first shell 13 is in a trapezoid shape, a first shell 13 is internally provided with a blocking strip 8, one side of the blocking strip 8 is fixedly connected with a first rotating shaft 12, and a plurality of rotating shafts 14 are connected with the outer parts of the rotating blades 14;

staff's accessible pull rod is hung in the inside of hanging hole 96 to make lagging 66 rotate downwards, the slope part of this in-process gag lever post 91 tip will support each other with stopper 92, and make stopper 92 lapse gradually, when stopper 92 slide to the slope part with gag lever post 91 break away from, the elasticity of spring 93 will make stopper 92's position recover automatically, and make it support the bottom surface of gag lever post 91 and keep off, and then can carry on spacingly to the turned angle of lagging 66 and wet curtain 67, the outside hot-blast of further aspect sees through wet curtain 67 and cools down the processing.

In the scheme, an unlocking assembly 7 which enables a limiting block 92 to move towards the contraction direction of a spring 93 is arranged on one side of a side plate 1, the unlocking assembly 7 comprises a special-shaped rod 71 which is positioned on one side of the limiting block 92, the special-shaped rod 71 is shaped like an L, one end of the special-shaped rod is fixedly connected with the limiting block 92, a gear 72 which is meshed with a tooth-shaped part on the surface of the special-shaped rod 71 and is in transmission with the tooth-shaped part on the surface of the special-shaped rod 71 is arranged on one side of the special-shaped rod 71, a fan 73 is arranged inside the gear 72, a rotating shaft of the fan 73 penetrates through the gear 72 and the side plate 1 and is rotatably connected with the side plate 1, the gear 72 can be driven by the fan 73 to rotate, a second shell 74 is arranged outside the special-shaped rod 71 and the gear 72, and one side of the second shell 74 is fixedly connected with the side plate 1 and is used for protecting the special-shaped rod 71 and the gear 72;

under the condition of large external wind force, the fan 73 can be driven by the wind to rotate, so that the gear 72 can be driven to be meshed with the special-shaped rod 71 for transmission, the special-shaped rod 71 drives the limiting block 92 to move downwards, the limiting block 92 is finally separated from the inclined part of the limiting rod 91, the limiting rod 91 and the sleeve plate 66 rotate upwards along the third rotating shaft 610 to be parallel to the ground, the external wind can be ventilated and cooled through the ventilating fan 3 and the fan blades 14 in the first shell 13, and the blocking of the wind force in the ventilating state can be reduced by rotating the reset wet curtain 67, so that ventilation and heat dissipation are facilitated; in addition, because the inside of the first shell 13 is in a trumpet shape, external wind enters the interior of the cowshed more powerfully through the fan blades 14, and the ventilation effect is enhanced.

The top of the impounding reservoir 4 is provided with a cover plate 5, the cover plate 5 is fixedly connected with the impounding reservoir 4 and can be relatively detached, the cover plate 5 is favorable for resisting aerial floating garbage and placing the aerial floating garbage into the impounding reservoir 4, a sliding rod 16 is arranged inside the impounding reservoir 4, a floating block 17 is arranged outside the sliding rod 16, the floating block 17 is fixedly connected with the sliding rod 16, a plurality of notches 171 are formed inside the floating block 17, when water is injected into the impounding reservoir 4, the notches 171 can facilitate water to enter the bottom of the floating block 17 and further drive the floating block 17 to quickly lift, a label 18 is arranged outside the sliding rod 16, the label 18 is self-coated with obvious colors and is tightly attached to the surface of the sliding rod 16, and the sliding rod 16 penetrates through the bottom plate 62 and can freely slide inside the sliding rod; when the water level inside the water reservoir 4 drops to a low level, the label 18 will slide downwards along with the slide bar 16, and when a person in the cowshed observes the more conspicuous label 18 on the surface of the slide bar 16, it means that the water level inside the water reservoir 4 is in a low state, and the person is reminded that the water level inside the water reservoir 4 needs to be filled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electroless refrigeration collective assembled calf house, includes curb plate (1), its characterized in that: the roof (2) is arranged at the top of the side plate (1), a water storage tank (4) is arranged at one side of the side plate (1), a plurality of ventilating fans (3) are arranged inside the side plate (1), a cooling component (6) for reducing the temperature of wind blown into the cowshed is arranged on one side of each ventilating fan (3), the cooling component (6) comprises a connecting plate (61) inside the water storage tank (4), a bottom plate (62) is arranged at one end of the connecting plate (61), a second rotating shaft (63) is arranged inside the bottom plate (62), a rotating plate (64) is arranged outside the second rotating shaft (63), a round hole (65) for water circulation is arranged inside the rotating plate (64), one side of the rotating plate (64) is provided with a sleeve plate (66), the bottom of the sleeve plate (66) is provided with a wet curtain (67), a plurality of through holes (68) are arranged inside the wet curtain (67), a fixed block (69) is arranged on one side of the sleeve plate (66), a third rotating shaft (610) is arranged inside the fixed block (69), a sleeve (611) is arranged outside the third rotating shaft (610), a second torsion spring (612) is arranged inside the sleeve (611), a connecting rod (613) is arranged outside the sleeve (611), a fixed shaft (614) is arranged in the connecting rod (613).

2. An electroless refrigeration collective assembly type calf house according to claim 1, characterized in that: the rotating plate (64) comprises a first rotating part (641) and a second rotating part (642), the round hole (65) is located inside the second rotating part (642), the baffle (10) is arranged outside the rotating plate (64), and a convex block (11) which is mutually limited by the baffle (10) is arranged on one side of the sleeve plate (66).

3. An electroless refrigeration collective assembly type calf house according to claim 1, characterized in that: the utility model discloses a wet curtain (67) of wet curtain, including curb plate (1), curb plate (1) inside is equipped with spacing subassembly (9) of injecing the turned angle of wet curtain (67), spacing subassembly (9) are including gag lever post (91), gag lever post (91) are located one side of lagging (66), the inside of gag lever post (91) is equipped with hanging hole (96), the inside of curb plate (1) is equipped with stopper (92) that support each other with the side of gag lever post (91), the bottom of stopper (92) is equipped with spring (93), one side of curb plate (1) is equipped with fixed plate one (94), the opposite side of curb plate (1) is equipped with fixed plate two (95).

4. An electroless refrigeration collective assembly type calf house according to claim 3, characterized in that: an unlocking assembly (7) which enables the limiting block (92) to move towards the contraction direction of the spring (93) is arranged on one side of the side plate (1), the unlocking assembly (7) comprises a special-shaped rod (71) located on one side of the limiting block (92), a gear (72) meshed with a tooth-shaped portion on the surface of the special-shaped rod is arranged on one side of the special-shaped rod (71), a fan (73) is arranged inside the gear (72), and a second shell (74) is arranged outside the special-shaped rod (71) and the gear (72).

5. An electroless refrigeration collective assembly type calf house according to claim 1, characterized in that: the outside of curb plate (1) is equipped with casing (13), casing (13) and the inside mutual switch-on of cowshed, just the cross-sectional molding of casing (13) is trapezoidal, the inside of casing (13) is equipped with shelves strip (8), the inside of shelves strip (8) is equipped with pivot (12), the outside of pivot (12) is equipped with a plurality of flabellums (14).

6. An electroless refrigeration collective assembly type calf house according to claim 2, characterized in that: and a first torsion spring (15) is arranged between the rotating plate (64) and the second rotating shaft (63), and the elasticity of the first torsion spring (15) pushes the rotating part I (641) of the rotating plate (64) to abut against the inner wall of the bottom plate (62) in a normal state.

7. An electroless refrigeration collective assembly type calf house according to claim 1, characterized in that: the top of the sleeve plate (66) is in a trapezoid shape inclined towards two sides, and a plurality of leakage holes (19) penetrating through the sleeve plate (66) and the wet curtain (67) are formed in the sleeve plate (66).

8. An electroless refrigeration collective assembly type calf house according to claim 1, characterized in that: the aperture directions of the through holes (68) in the wet curtain (67) are all downward inclined.

9. An electroless refrigeration collective assembly type calf house according to claim 1, characterized in that: the top of cistern (4) is equipped with apron (5), the inside of cistern (4) is equipped with slide bar (16), the outside of slide bar (16) is equipped with kicking block (17), the outside of slide bar (16) is equipped with label (18), slide bar (16) run through bottom plate (62) and can freely slide in its inside.

10. An electroless refrigeration collective assembly calf house according to claim 9, characterized in that: a plurality of notches (171) are formed in the floating block (17).