Mechanized greenhouse silkworm breeding system and method

Abstract

The present invention discloses a mechanized greenhouse silkworm rearing system, and relates to the technical field related to greenhouse silkworm rearing, including a greenhouse, a top of the greenhouse is fixedly connected with a heightening frame, the outer side of the greenhouse is fixedly connected with a protective film, the upper end of the interior of the greenhouse is fixedly connected with a support beam, a sunshade adjustment system is provided on the support beam, an inner side of the greenhouse is fixedly connected with a water cooling system, and a silkworm rearing system is provided inside the greenhouse. The present invention also discloses a mechanized greenhouse silkworm rearing method, including the following steps: A: timing, B: adjustment, C: feeding, D: temperature control, E: ventilation and heat dissipation, and F: water cooling and heat dissipation. The present invention can conveniently adjust the light exposure time and light intensity of silkworms by setting a sunshade adjustment system, ensure the growth environment of silkworms, and improve the production efficiency of silk. By setting a water cooling system, it can achieve a good temperature control effect. By setting a silkworm rearing system, it achieves an automated feeding effect and reduces production costs.

Description

Technical Field

[0001] The present invention relates to the technical field related to greenhouse silkworm breeding, and in particular to a mechanized greenhouse silkworm breeding system and method thereof. Background Art

[0002] Mulberry planting and silkworm rearing have a long history in my country, and have always been an important source of income for farmers. In recent years, with the development of township industries and the advancement of large-scale breeding, the traditional indoor silkworm rearing method can no longer meet the needs of large-scale breeding. Building greenhouses outdoors for large silkworm rearing has low investment, high returns, and can solve the problem of insufficient silkworm rearing area indoors, effectively saving manpower and material resources, and improving the economic benefits of silkworm rearing production. It has become the preferred solution for many breeders to expand the scale of breeding.

[0003] However, ordinary greenhouse silkworm rearing has the technical problem that "when the temperature in the greenhouse is lower than the environmental condition of 24-25℃ suitable for the rearing period of adult silkworms during early spring and late autumn, artificial heating is required; when the temperature in the greenhouse is higher than the environmental condition of 24-25℃ suitable for the rearing period of adult silkworms in summer and early autumn, artificial cooling is required." Some farmers have installed high-power air conditioners in the greenhouse. Although the environmental conditions required for silkworm rearing are met, there is a defect that greatly increases the production cost. Other farmers use coal stoves to heat the room when the outdoor temperature is low. Although the target temperature and humidity can be achieved, the indoor CO concentration is too high when the environment is closed, which is easy to cause gas poisoning to people and silkworms, and at the same time increases the production cost. There are also farmers who use well water to cool down the outside of the greenhouse when the outdoor temperature is high. Although this can make the temperature and humidity close to the physiological needs of silkworms and reduce the temperature in the greenhouse, it is time-consuming and labor-intensive, causing excessive humidity in the greenhouse, increasing the risk of fungal diseases in silkworms, and thus reducing the income of silkworm farmers.

[0004] A greenhouse for raising silkworms is disclosed in the Chinese invention patent application number: CN201711335468.6. Although the greenhouse for raising silkworms has improved the structure of the greenhouse and effectively avoided the problem of excessively high or low temperature in the greenhouse, the greenhouse for raising silkworms cannot adjust the temperature in the greenhouse in time, which reduces the growth environment and affects the production efficiency.

[0005] Therefore, it is necessary to propose a mechanized greenhouse silkworm breeding system and method to solve the above problems. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the present invention provides a mechanized greenhouse silkworm breeding system and method thereof, which solves the problems of poor heat dissipation and low production efficiency in greenhouse silkworm breeding.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] A mechanized greenhouse silkworm breeding system comprises a greenhouse, wherein a heightening frame is fixedly connected to the top of the greenhouse, side frames are fixedly connected to both sides of the greenhouse, a protective film is fixedly connected to the outside of the greenhouse, a first sunshade cloth is fixedly connected to the top of the heightening frame, a second sunshade cloth is fixedly connected to the outside of the side frame, a support beam is fixedly connected to the upper end of the interior of the greenhouse, a sunshade adjustment system is provided on the support beam, a water cooling system is fixedly connected to one side of the interior of the greenhouse, and a silkworm breeding system is provided inside the greenhouse;

[0011] The sunshade adjustment system includes a crossbeam, a transmission shaft, a shielding cloth and a motor. There are at least three crossbeams, both ends of the multiple crossbeams are fixedly connected to the support beams, the motor is fixedly connected to the crossbeams, there are two transmission shafts, the crossbeams and the transmission shafts are vertically distributed, both ends of the transmission shafts are movably connected to the crossbeams, a winding wheel is fixedly connected to the transmission shaft, and the winding wheels on the two transmission shafts are fixedly connected by steel wire ropes, one end of the shielding cloth is fixedly connected to a fixing rod, both ends of the fixing rod are fixedly connected to the crossbeams, the other end of the shielding cloth is fixedly connected to a fixing block, and the fixing block is fixedly connected to the steel wire rope;

[0012] The water cooling system includes a water curtain, a water tank and a circulating water pump, and the top of the water tank is fixedly connected to a main water pipe;

[0013] The silkworm breeding system comprises a track, a feeding box, a driving base and a leaf feeder, one end of the feeding box is fixedly connected to a first fixing head, and the other end of the feeding box is fixedly connected to a second fixing head;

[0014] The feeding box is formed by vertically fixing and connecting a longitudinal frame and a transverse frame, the transverse frame is fixedly connected with a connecting frame, a feeding board is placed on the connecting frame, the middle part of the feeding board is a metal mesh, the upper end of the transverse frame is movably connected with a pulley through a pin shaft, and the feeding board is fitted and connected with the pulley;

[0015] An outer layer of the protective film on both sides of the greenhouse is also provided. The top of the outer film is fixedly connected to the greenhouse, and the bottom of the outer film is fixedly connected to a winding device. The winding device includes a fixed box, a winding rod and a rocker. A turbine and a worm are provided in the fixed box. The turbine and the worm are meshingly connected. One end of the worm is movably connected to the fixed box, and the other end of the worm passes through the fixed box and is fixedly connected to the rocker. The middle part of the winding rod is fixedly connected to the outer film, and one end of the winding rod is inserted into the fixed box and is fixedly connected to the turbine.

[0016] Optionally, the protective film, the outer film and the shielding cloth are all made of nylon material, the two sides of the greenhouse are mesh structures, and the outer side of the outer film is tied with ropes.

[0017] Optionally, a transmission gear is fixedly connected to the middle portion of the transmission shaft, a gear is fixedly connected to the shaft of the motor, and the transmission gear is meshingly connected to the gear on the motor.

[0018] Optionally, the upper end of the water curtain is connected to the water tank through a shunt pipe, the lower end of the water curtain is connected to a circulating water pump through a water collecting pipe, one end of the circulating water pump is connected to the water tank through a connecting pipe, and a valve is fixedly connected to the shunt pipe.

[0019] Optionally, there are multiple feeding boxes, which are connected end to end, the second fixed head is movably connected to the first fixed head through a pin shaft, the track is in a shape, the driving base is fixedly connected to the bottom of the feeding box, the driving base is located in the track, and the leaf feeder is located at the top of the feeding box.

[0020] Optionally, a driving motor and a rotating shaft are provided inside the driving base, both ends of the rotating shaft pass through the driving base and are fixedly connected with wheels, and the motor and the rotating shaft are linked by a chain.

[0021] Optionally, a cooling fan is provided at one end of the greenhouse, and a fixing seat is fixedly connected to the bottom end of the cooling fan.

[0022] A method for mechanized greenhouse silkworm breeding comprises the following steps:

[0023] A: Timing: When feeding, first put mulberry leaves in each feeding box and record the time it takes for the silkworms to finish eating the leaves.

[0024] B: Adjustment: Adjust the speed of the feeding box rotating along the track according to the time in step A, and then adjust the feeding frequency of the leaf feeder according to the movement speed of the feeding box;

[0025] C: Feeding: Start the driving base, which drives the feeding box to rotate on the track. When the feeding box rotates to the bottom of the leaf feeder, the leaf feeder feeds once, and the feeding is carried out in the same way;

[0026] D: Temperature control: Observe the temperature on the thermometer in the greenhouse. When the temperature is higher than the breeding temperature of silkworms, it is necessary to dissipate heat inside the greenhouse;

[0027] E: Ventilation and heat dissipation: First, lift up the second sunshade cloth on the side frame, then start the motor, which drives the transmission shaft to rotate through the transmission gear, and the transmission shaft drives the sunshade cloth to move through the wire rope. After the sunshade cloth is pulled open, stop the motor, then manually shake the joystick, which drives the turbine to rotate through the worm gear, and the turbine drives the reeling rod to rotate, and the reeling rod rolls up the outer film, and finally start the cooling fan;

[0028] F: Water cooling: Open the valve on the shunt pipe, the water inside the water tank enters the water curtain through the shunt pipe, and the water curtain dissipates heat. Then turn on the circulating water pump, and the circulating water pump will transport the water flowing out of the water curtain to the water tank.

[0029] Optionally, the model of the thermometer in step D is JR900A indoor thermometer;

[0030] The cooling fan in step E is a RD25489 fan.

[0031] Optionally, the side frame in step E is welded from steel pipes;

[0032] The width of the shielding cloth in step E is slightly smaller than the width of the greenhouse.

[0033] (III) Beneficial effects

[0034] The present invention provides a mechanized greenhouse silkworm breeding system and method, which has the following beneficial effects:

[0035] (1) The present invention achieves primary sunshade effect by providing the first sunshade cloth and the second sunshade cloth, thereby protecting silkworms from damage by sunlight. By providing a sunshade adjustment system, the illumination time and illumination degree of the silkworms can be conveniently adjusted, thereby ensuring the growth environment of the silkworms and improving the silk production efficiency. By providing a water cooling system, a good temperature control effect can be achieved, which is convenient for adjusting the indoor temperature, can promote the growth and development of silkworms, and improve the production quality. By providing a silkworm breeding system, an automated feeding effect is achieved, which facilitates the feeding of silkworms, reduces manpower and material resources, and reduces production costs.

[0036] (2) The present invention can effectively reduce production costs, greatly reduce manpower input, ensure the growth environment of silkworms, and improve production efficiency by setting up an operating method for a greenhouse silkworm breeding system. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a front view schematic diagram of the greenhouse structure of the present invention;

[0038] Figure 2 is a schematic diagram of a sunshade adjustment system of the present invention;

[0039] Figure 3 is a schematic diagram of a water cooling system of the present invention;

[0040] Figure 4 is a schematic diagram of a silkworm breeding system of the present invention;

[0041] Figure 5 It is a front view schematic diagram of the winding device and the outer film structure of the present invention;

[0042] Figure 6 It is a cross-sectional schematic diagram of the winding device structure of the present invention;

[0043] Figure 7 It is a front view schematic diagram of the feeding box structure of the present invention;

[0044] Figure 8 It is a top view schematic diagram of the feeding box structure of the present invention;

[0045] Fig. 9 It is a schematic diagram of the overall structure inside the greenhouse of the present invention.

[0046] In the figure: 1-greenhouse, 11-heightening frame, 12-side frame, 13-protective film, 14-first sunshade cloth, 15-second sunshade cloth, 16-support beam, 17-cooling fan, 18-fixed seat, 19-outer film, 2-sunshade adjustment system, 21-crossbeam, 22-transmission shaft, 23-winding wheel, 24-wire rope, 25-fixed rod, 26-shield cloth, 27-fixed block, 28-transmission gear, 29-motor, 3-water cooling system, 21-water curtain, 32-water tank, 33- Circulating water pump, 34-diversion pipe, 35-water collecting pipe, 36-connecting pipe, 37-main water pipe, 38-valve, 4-silkworm breeding system, 41-track, 42-feeding box, 421-vertical frame, 422-horizontal frame, 423-connecting frame, 424-feeding board, 425-pulley, 43-driving base, 44-leaf feeder, 45-first fixed head, 46-second fixed head, 5-winding device, 51-fixed box, 52-turbine, 53-worm, 54-collecting rod, 55-rocker. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0051] According to Figure 1-8 As shown, the present invention provides a technical solution:

[0052] A mechanized greenhouse silkworm breeding system comprises a greenhouse 1, a heightening frame 11 is fixedly connected to the top of the greenhouse 1, side frames 12 are fixedly connected to both sides of the greenhouse 1, a protective film 13 is fixedly connected to the outside of the greenhouse 1, a first sunshade cloth 14 is fixedly connected to the top of the heightening frame 11, a second sunshade cloth 15 is fixedly connected to the outside of the side frame 12, a support beam 16 is fixedly connected to the upper end of the interior of the greenhouse 1, a sunshade adjustment system 2 is arranged on the support beam 16, a water cooling system 3 is fixedly connected to one side of the interior of the greenhouse 1, and a silkworm breeding system 4 is arranged inside the greenhouse 1;

[0053] The sunshade adjustment system 2 includes a crossbeam 21, a transmission shaft 22, a shielding cloth 26 and a motor 29. There are at least three crossbeams 21, both ends of the multiple crossbeams 21 are fixedly connected to the support beam 16, the motor 29 is fixedly connected to the crossbeam 21, there are two transmission shafts 22, the crossbeam 21 and the transmission shaft 22 are vertically distributed, both ends of the transmission shaft 22 are movably connected to the crossbeam 21, a winding wheel 23 is fixedly connected to the transmission shaft 22, and the winding wheels 23 on the two transmission shafts 22 are fixedly connected by a steel wire rope 24, one end of the shielding cloth 26 is fixedly connected to a fixing rod 25, both ends of the fixing rod 25 are fixedly connected to the crossbeam 21, the other end of the shielding cloth 26 is fixedly connected to a fixing block 27, and the fixing block 27 is fixedly connected to the steel wire rope 24;

[0054] The water cooling system 3 includes a water curtain 31, a water tank 32 and a circulating water pump 33. The top of the water tank 32 is fixedly connected to a main water pipe 37.

[0055] The silkworm breeding system 4 includes a track 41, a feeding box 42, a driving base 43 and a leaf feeder 44. One end of the feeding box 42 is fixedly connected to a first fixing head 45, and the other end of the feeding box 42 is fixedly connected to a second fixing head 46.

[0056] The feeding box 42 is formed by a vertical frame 421 and a horizontal frame 422 which are vertically fixedly connected. A connecting frame 423 is fixedly connected to the horizontal frame 422. A feeding board 424 is placed on the connecting frame 423. The middle part of the feeding board 424 is a metal mesh. A pulley 425 is movably connected to the upper end of the horizontal frame 422 through a pin. The feeding board 424 is fitted and connected to the pulley 425. By setting the pulley 425, it is convenient to move the feeding board 424, which saves time and effort when cleaning the silkworm excrement.

[0057] An outer layer of the protective film 13 on both sides of the greenhouse 1 is also provided with an outer film 19. The top of the outer film 19 is fixedly connected to the greenhouse 1, and the bottom of the outer film 19 is fixedly connected with a winding device 5. The winding device 5 includes a fixed box 51, a winding rod 54 and a rocker 55. A turbine 52 and a worm 53 are provided in the fixed box 51. The turbine 52 and the worm 53 are meshed and connected. One end of the worm 53 is movably connected to the fixed box 51, and the other end of the worm 53 passes through the fixed box 51 and is fixedly connected to the rocker 55. The middle part of the winding rod 54 is fixedly connected to the outer film 19, and one end of the winding rod 54 is inserted into the fixed box 51 and is fixedly connected to the turbine 52. By setting the winding device 5, it is convenient to roll up the outer film 19, which improves the heat dissipation efficiency and provides a good growth environment for silkworms.

[0058] As an optional technical solution of the present invention:

[0059] The protective film 13, the outer film 19 and the shielding cloth 26 are all made of nylon material. The two sides of the greenhouse 1 are mesh structures. The outer side of the outer film 19 is tied with ropes. By setting the ropes, the outer film 19 is prevented from being unsatisfactory, ensuring the stability of the structure.

[0060] There are multiple winding wheels 23, and multiple turns of wire rope 24 are wound around the winding wheels 23.

[0061] As an optional technical solution of the present invention:

[0062] A transmission gear 28 is fixedly connected to the middle of the transmission shaft 22 , a gear is fixedly connected to the shaft of the motor 29 , and the transmission gear 28 is meshedly connected with the gear on the motor 29 .

[0063] As an optional technical solution of the present invention:

[0064] The upper end of the water curtain 31 is connected to the water tank 32 through a shunt pipe 34 , and the lower end of the water curtain 31 is connected to a circulating water pump 33 through a water collecting pipe 35 . One end of the circulating water pump 33 is connected to the water tank 32 through a connecting pipe 36 . A valve 38 is fixedly connected to the shunt pipe 34 .

[0065] As an optional technical solution of the present invention:

[0066] There are multiple feeding boxes 42, and the multiple feeding boxes 42 are connected end to end. The second fixed head 46 is movably connected to the first fixed head 45 through a pin shaft. The track 41 is O-shaped, and the driving base 43 is fixedly connected to the bottom of the feeding box 42. The driving base 43 is located in the track 41, and the leaf feeder 44 is located at the top of the feeding box 42. Through this arrangement, an automatic circulation feeding effect is achieved, which improves production efficiency.

[0067] As an optional technical solution of the present invention:

[0068] A driving motor and a rotating shaft are arranged inside the driving base 43. Both ends of the rotating shaft penetrate the driving base 43 and are fixedly connected with wheels. The motor and the rotating shaft are linked by a chain.

[0069] As an optional technical solution of the present invention:

[0070] A cooling fan 17 is provided at one end of the greenhouse 1, and a fixing seat 18 is fixedly connected to the bottom end of the cooling fan 17. The cooling fan 17 is provided to improve the heat dissipation speed.

[0071] An operating method of a mechanized greenhouse silkworm breeding system comprises the following steps:

[0072] A: Timing: When feeding, first put mulberry leaves in each feeding box 42, and record the time when the mulberry leaves are eaten by the silkworms;

[0073] B: Adjustment: According to the time in step A, the speed of the feeding box 42 rotating along the track 41 is adjusted, and the feeding frequency of the leaf feeder 44 is adjusted according to the movement speed of the feeding box 42;

[0074] C: Feeding: Start the driving base 43, which drives the feeding box 42 to rotate on the track 41. When the feeding box 42 rotates to the bottom of the leaf feeder 44, the leaf feeder 44 feeds once, and the feeding is carried out in the same way;

[0075] D: Temperature control: Observe the temperature on the JR900A indoor thermometer in greenhouse 1. When the temperature is higher than the silkworm breeding temperature, it is necessary to dissipate heat inside greenhouse 1;

[0076] E: Ventilation and heat dissipation: First, lift up the second sunshade cloth 15 on the side frame 12, and then start the motor 29. The motor 29 drives the transmission shaft 22 to rotate through the transmission gear 28. The transmission shaft 22 drives the shielding cloth 26 to move through the wire rope 24. After the shielding cloth 26 is pulled open, the motor 29 is stopped. The width of the shielding cloth 26 is slightly smaller than the width of the greenhouse 1. Then manually shake the rocker 55. The rocker 55 drives the turbine 52 to rotate through the worm 53. The turbine 52 drives the reeling rod 54 to rotate. The reeling rod 54 rolls up the outer film 19. Finally, start the cooling fan 17. The cooling fan 17 is a RD25489 fan.

[0077] F: Water cooling: Open the valve 38 on the shunt pipe 34, and the water in the water tank 32 enters the water curtain 31 through the shunt pipe 34, and the water curtain 31 dissipates heat. Then turn on the circulating water pump 33, and the circulating water pump 33 transports the water flowing out of the water curtain 31 to the water tank 32.

[0078] To sum up: by setting the first sunshade cloth 14 and the second sunshade cloth 15, the primary sunshade effect is achieved to prevent silkworms from being harmed by sunlight; by setting the sunshade adjustment system 2, the lighting time and lighting degree of the silkworms can be easily adjusted, thereby ensuring the growth environment of the silkworms and improving the silk production efficiency; by setting the water cooling system 3, a good temperature control effect can be achieved, which is convenient for adjusting the indoor temperature, can promote the growth and development of silkworms, and improves the production quality; by setting the silkworm breeding system 4, an automated feeding effect is achieved, which facilitates the feeding of silkworms, reduces manpower and material resources, and reduces production costs; by setting the operating method of the greenhouse silkworm breeding system, the production cost can be effectively reduced, the manpower output is greatly reduced, the growth environment of the silkworms is guaranteed, and the production efficiency is improved.

[0079] It should be noted that, in the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0080] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanized greenhouse silkworm breeding system, comprising a greenhouse (1), characterized in that: The top of the greenhouse (1) is fixedly connected to a heightening frame (11), both sides of the greenhouse (1) are fixedly connected to side frames (12), the outer side of the greenhouse (1) is fixedly connected to a protective film (13), the top of the heightening frame (11) is fixedly connected to a first sunshade cloth (14), the outer side of the side frame (12) is fixedly connected to a second sunshade cloth (15), the upper end of the interior of the greenhouse (1) is fixedly connected to a support beam (16), a sunshade adjustment system (2) is provided on the support beam (16), a water cooling system (3) is fixedly connected to one side of the interior of the greenhouse (1), and a silkworm breeding system (4) is provided inside the greenhouse (1); The sunshade adjustment system (2) comprises a crossbeam (21), a transmission shaft (22), a shielding cloth (26) and a motor (29); the crossbeam (21) is at least three, both ends of the crossbeams (21) are fixedly connected to the support beam (16); the motor (29) is fixedly connected to the crossbeam (21); the transmission shaft (22) is two, the crossbeam (21) and the transmission shaft (22) are vertically distributed, and both ends of the transmission shaft (22) are connected to the crossbeam (21). The transmission shaft (22) is movably connected, and a winding wheel (23) is fixedly connected to the transmission shaft (22). The winding wheels (23) on the two transmission shafts (22) are fixedly connected via a steel wire rope (24). One end of the shielding cloth (26) is fixedly connected to a fixing rod (25). Both ends of the fixing rod (25) are fixedly connected to the crossbeam (21). The other end of the shielding cloth (26) is fixedly connected to a fixing block (27). The fixing block (27) is fixedly connected to the steel wire rope (24). The water cooling system (3) comprises a water curtain (31), a water tank (32) and a circulating water pump (33), and the top of the water tank (32) is fixedly connected to a main water pipe (37); The silkworm breeding system (4) comprises a track (41), a feeding box (42), a driving base (43) and a leaf feeder (44); one end of the feeding box (42) is fixedly connected to a first fixing head (45), and the other end of the feeding box (42) is fixedly connected to a second fixing head (46); The feeding box (42) is formed by a vertical frame (421) and a horizontal frame (422) being vertically fixedly connected, a connecting frame (423) being fixedly connected to the horizontal frame (422), a feeding board (424) being placed on the connecting frame (423), a middle portion of the feeding board (424) being a metal mesh, a pulley (425) being movably connected to the upper end of the horizontal frame (422) via a pin shaft, and the feeding board (424) and the pulley (425) being closely connected; An outer layer of an outer film (19) is also provided on the outer side of the protective film (13) on both sides of the greenhouse (1), the top end of the outer film (19) is fixedly connected to the greenhouse (1), and the bottom end of the outer film (19) is fixedly connected to a winding device (5), and the winding device (5) comprises a fixed box (51), a winding rod (54) and a rocker (55), and a turbine (52) and a worm (53) are provided in the fixed box (51), and the turbine (52) and the worm (53) are meshingly connected, one end of the worm (53) is movably connected to the fixed box (51), and the other end of the worm (53) passes through the fixed box (51) and is fixedly connected to the rocker (55), the middle part of the winding rod (54) is fixedly connected to the outer film (19), and one end of the winding rod (54) is inserted into the fixed box (51) and is fixedly connected to the turbine (52); A transmission gear (28) is fixedly connected to the middle of the transmission shaft (22), a gear is fixedly connected to the shaft of the motor (29), and the transmission gear (28) is meshedly connected to the gear on the motor (29); there are multiple feeding boxes (42), and the multiple feeding boxes (42) are connected end to end; the second fixed head (46) is movably connected to the first fixed head (45) through a pin shaft; the track (41) is O-shaped; the driving base (43) is fixedly connected to the bottom of the feeding box (42); the driving base (43) is located in the track (41); and the leaf feeder (44) is located at the top of the feeding box (42); a driving motor and a rotating shaft are provided inside the driving base (43); both ends of the rotating shaft pass through the driving base (43) and are fixedly connected to wheels; the motor and the rotating shaft are linked by a chain.

2. The mechanized greenhouse silkworm breeding system according to claim 1 is characterized in that: The protective film (13), the outer film (19) and the shielding cloth (26) are all made of nylon material, the two sides of the greenhouse (1) are mesh structures, and the outer side of the outer film (19) is tied with ropes; There are a plurality of winding wheels (23), and a plurality of turns of steel wire rope (24) are wound around the winding wheels (23).

3. The mechanized greenhouse silkworm breeding system according to claim 1 is characterized in that: The upper end of the water curtain (31) is connected to the water tank (32) via a shunt pipe (34), the lower end of the water curtain (31) is connected to a circulating water pump (33) via a water collecting pipe (35), one end of the circulating water pump (33) is connected to the water tank (32) via a connecting pipe (36), and a valve (38) is fixedly connected to the shunt pipe (34).

4. The mechanized greenhouse silkworm breeding system according to claim 1 is characterized in that: A cooling fan (17) is provided at one end of the greenhouse (1), and a fixing seat (18) is fixedly connected to the bottom end of the cooling fan (17).

5. A method for mechanized greenhouse silkworm breeding, characterized in that: The following steps are involved: A: Timing: When feeding, first put mulberry leaves in each feeding box (42) and record the time when the mulberry leaves are eaten by the silkworms; B: Adjustment: According to the time in step A, the speed at which the feeding box (42) rotates along the track (41) is adjusted, and the feeding frequency of the leaf feeder (44) is adjusted according to the movement speed of the feeding box (42); C: Feeding: Start the driving base (43), the driving base (43) drives the feeding box (42) to rotate on the track (41), when the feeding box (42) rotates to the bottom of the leaf feeder (44), the leaf feeder (44) feeds once, and the feeding is carried out in the same way; D: Temperature control: Observe the temperature on the thermometer in the greenhouse (1). When the temperature is higher than the breeding temperature of the silkworms, it is necessary to dissipate heat inside the greenhouse (1); E: Ventilation and heat dissipation: First, lift up the second sunshade cloth (15) on the side frame (12), then start the motor (29), the motor (29) drives the transmission shaft (22) to rotate through the transmission gear (28), the transmission shaft (22) drives the sunshade cloth (26) to move through the wire rope (24), after the sunshade cloth (26) is pulled open, stop the motor (29), then manually shake the rocker (55), the rocker (55) drives the turbine (52) to rotate through the worm gear (53), the turbine (52) drives the reeling rod (54) to rotate, the reeling rod (54) rolls up the outer film (19), and finally start the heat dissipation fan (17); F: Water cooling: Open the valve (38) on the shunt pipe (34), and the water in the water tank (32) enters the water curtain (31) through the shunt pipe (34), and the water curtain (31) dissipates heat. Then, turn on the circulating water pump (33), and the circulating water pump (33) transports the water flowing out of the water curtain (31) back to the water tank (32).

6. The method for mechanized greenhouse silkworm rearing according to claim 5, characterized in that: The model of the thermometer in step D is JR900A indoor thermometer; The cooling fan (17) in step E is a RD25489 type fan.

7. The method for mechanized greenhouse silkworm rearing according to claim 6, characterized in that: The side frame (12) in step E is welded from steel pipes; The width of the shielding cloth (26) in step E is slightly smaller than the width of the greenhouse (1).

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