Grown silkworm house with ventilation effect

By introducing a herringbone foundation roof and a raised roof structure into the silkworm room, combined with an unpowered fan and air volume adjustment component, the problem of poor ventilation and breathability of the silkworm room is solved, and the practicality of the silkworm room and the growth environment quality of the silkworm room are improved.

CN223182820UActive Publication Date: 2025-08-05SERICULTURE TECH PROMOTION STATION OF GUANGXI ZHUANG AUTONOMOUS REGION
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Patent Information

Application Number
CN202422496857.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-08-05
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

The existing iron silkworm houses and self-built rooftop modified silkworm houses are poorly ventilated and breathable in subtropical areas such as Guangxi, which affects the growth environment of silkworms and is poor in disinfection, resulting in frequent silkworm diseases.

Method used

A large silkworm house is designed, adopting a herringbone foundation roof and an elevated roof structure, combining an unpowered fan and an air volume adjustment component, and is erected above the foundation roof through columns, and ventilation holes and air volume adjustment components are installed to realize the introduction of natural wind and manual adjustment, and enhance ventilation and breathability.

Benefits of technology

While maintaining low cost, the ventilation and thermal insulation properties of the silkworm house are improved, the occurrence of silkworm diseases is reduced, and the quality of the silkworm's growth environment is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a grown silkworm house with a ventilation effect, which comprises a main body mechanism, a ventilation device, a ventilation device and a control device, and is characterized in that the main body mechanism comprises a silkworm house, a door and a window, and the silkworm house is provided with a herringbone foundation roof; the ventilation mechanism comprises a herringbone heightened roof, an unpowered draught fan and an air volume adjusting assembly, the heightened roof ventilation mechanism is located above the foundation roof through a stand column frame, and the unpowered draught fan is arranged on the projection staggered face of the foundation roof and the heightened roof; a ventilation hole vertically penetrates through the projection overlapping face of the foundation roof and the heightened roof, and the air volume adjusting assembly is arranged at the position, located below the ventilation hole, in the silkworm house. The utility model solves the problem that the conventional iron-sheet silkworm house and the refit silkworm house on the top layer of the self-built house are weak in heat insulation, heat dissipation and ventilation performance while keeping low manufacturing cost, and improves the practicability of the silkworm house.
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Description

Technical Field

[0001] The utility model relates to the technical field of sericulture, in particular to a large silkworm house with ventilation effect. Background Art

[0002] Sericulture requires tailored feeding and management to the physiological characteristics of silkworms at different stages of development. Sericulture industry technical specifications set forth requirements for silkworm rooms and their environment. These rooms are generally required to maintain heat and moisture, be minimally affected by external temperature fluctuations, and be easily ventilated. Subtropical regions, exemplified by Guangxi, have gradually become major silkworm production areas. Their climate is warm, with short winters and long summers, a mix of rainy and hot seasons, and abundant rainfall. The average temperature ranges from 20°C to 27°C, with rainfall averaging 1,200 to 2,000 mm. Eight months of the year are suitable for sericulture. Currently, the most common silkworm rearing facilities in rural Guangxi consist of simple iron sheds or rooftop conversions of self-built houses. While iron sheds are inexpensive to construct, they offer poor insulation, heat dissipation, and ventilation. Especially during the hottest months in Guangxi, silkworm rooms can be subject to persistent heat and stuffiness, impacting farmers' success. Furthermore, farmers who convert the rooftops of their own houses into silkworm houses often reduce the amount of disinfectants used to prevent damage to the houses from disinfectants like bleach. This significantly reduces the effectiveness of disinfection, making silkworm diseases more common and impacting farmers' income. Therefore, designing independent silkworm houses for breeding is becoming a major trend, and maintaining good ventilation and a good breeding environment is a key measure to improve silkworm development quality. Summary of the Invention

[0003] The utility model provides a large silkworm house with ventilation effect, so as to solve the problems of poor ventilation and air permeability and unadjustable wind force proposed in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a large silkworm house with ventilation effect, comprising:

[0005] A main body structure, comprising a silkworm house (101), a door (102) and a window (103), wherein the silkworm house (101) has a gable-shaped basic roof (104), the door (102) is installed on the front and rear side walls of the silkworm house (101), and the window (103) is installed on the left and right side walls of the silkworm house (101);

[0006] A ventilation mechanism comprises a gable-shaped raised roof (201), a non-powered fan (202) and an air volume adjustment component, wherein the raised roof (201) ventilation mechanism is located above the basic roof (104) via columns (204), the non-powered fan (202) is provided on the intersecting surface of the projections of the basic roof (104) and the raised roof (201), and a ventilation hole (1041) is vertically penetrated on the overlapping surface of the projections of the basic roof (104) and the raised roof (201). ), the air volume regulating component is provided below the ventilation hole (1041) inside the silkworm house (101), and the air volume regulating component comprises a first power rotating shaft (2031), a second power rotating shaft (2032), a roller curtain (2033), and a pair of winding ropes (2034), one end of the roller curtain (2033) is connected to the first power rotating shaft (2031), and the other end is connected to the pair of winding ropes (2034), and the pair of winding ropes (2034) is connected to the second power rotating shaft (2032).

[0007] Preferably, the basic roof (104) and the elevated roof (201) both include a human-shaped roof main load-bearing support beam, a secondary support longitudinal beam, and a double-stacked roof of color-coated steel sandwich panels.

[0008] Preferably, the window (103) and the ventilation hole (1041) are both provided with dustproof nets.

[0009] Preferably, the walls of the silkworm house (101) are hollow cement bricks, and the floor of the silkworm house (101) is a cement hardened floor.

[0010] Preferably, the floor of the silkworm house (101) is arranged as a slope structure inclined toward the opposite wall on the left or right side, with an inclination angle of less than 10°, and a drainage ditch is arranged on the lower side of the floor of the silkworm house (101), and the drainage ditch is provided with a drainage outlet leading to the outside of the wall.

[0011] Preferably, the front-to-back spacing between the first power shaft (2031) and the second power shaft (2032) is greater than the length of the ventilation hole (1041), and the air volume adjustment component further comprises a pair of guide rails and a pair of guide blocks, the pair of guide rails being arranged perpendicular to the first power shaft (2031) and the second power shaft (2032), the left-right spacing between the pair of guide rails being greater than the width of the ventilation hole (1041), tracks being provided on opposite surfaces of the pair of guide rails, a pair of guide blocks being arranged at the connection between a pair of winding ropes (2034) and the roller blind (2033), and the pair of guide blocks being slidably arranged in the tracks of the pair of guide rails.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] First, the utility model forms a special space for raising silkworms through the main body, and realizes the introduction of natural wind from above the roof and adjusts the air volume through the ventilation mechanism, thereby solving the problems of poor heat insulation, heat dissipation and ventilation performance of existing iron silkworm houses and silkworm houses modified on the top floor of self-built houses while maintaining low construction costs, thereby improving the practicality of silkworm houses;

[0014] Second, the main structure includes the silkworm house. The gable-shaped basic roof of the silkworm house can be raised to a higher height. The front and rear side walls of the silkworm house are provided with front doors and rear doors, and convection windows are provided on the left and right side walls. The sizes of the front and rear doors can be set according to the sizes of vehicles such as electric tricycles for transporting mulberry leaves, silk cocoons, etc. A slope is reserved in front of the door for easy entry and exit. The front and rear doors can be ordinary iron doors or rolling shutters. Convection windows can be set according to the size of conventional windows. The windows are equipped with glass windows and screens, and the number can be appropriately increased or decreased according to the size of the silkworm house. A gable-shaped elevated roof is added above the gable-shaped basic roof, which is supported by four stainless steel columns. The structure is stable and air flow can be achieved through the ventilation holes. The vents are closed with gauze, and the raised roof covers the basic roof to prevent rainwater from entering the silkworm room. An air volume adjustment component is set at the vent, and the first power shaft and the second power shaft are driven to move synchronously by power to stretch the roller blind until the vent is blocked, and curl the roller blind until the vent is exposed. The blocking range of the roller blind can be adjusted according to the pulling length of a pair of winding ropes, so that the ventilation volume can be manually intervened according to the weather, the environment of the silkworm room and the growth needs of the silkworms. In addition, a group of unpowered fans are installed on the front and back sides of the raised roof, and the convection windows and ventilation holes are used to increase air convection and improve the air permeability inside the silkworm room.

[0015] Third, after purchasing the adult silkworms, enter through the front door of the silkworm house and place them in the middle of the ground for feeding. Mulberry leaves enter the silkworm house through the front door, and silkworm feces are cleared out of the silkworm house through the back door. The primary air volume adjustment is achieved by opening and closing the convection window, and the secondary air volume adjustment is achieved through the air volume adjustment component. Specifically, by driving the first power shaft and the second power shaft to move synchronously, the degree of blocking of the ventilation hole by the roller shutter can be adjusted.

[0016] Fourth, both the base and raised roofs of the silkworm house are frame structures, consisting of several longitudinal, herringbone-shaped stainless steel primary support beams, followed by several transverse secondary support beams. The roof is constructed of a double-layered, color-coated steel sandwich panel, laid beyond the ventilation holes. This reduces construction costs while improving thermal insulation, helping to maintain an internal temperature and protect against high temperatures. Dust screens filter dust from the air, preventing it from entering the house through the front and rear windows or vents. The house walls are constructed of hollow cement bricks laid in a straight line, and the floor is hardened cement to minimize the effects of external temperatures. The floor slopes to the left or right to facilitate wastewater drainage, ideally with an angle below 10°. By distributing the first power shaft and the second power shaft on the front and rear sides of the ventilation hole, and distributing a pair of guide rails on the left and right sides of the ventilation hole, the roller blind can completely cover the ventilation hole when fully stretched. By setting a pair of guide blocks and a pair of guide rails that are slidingly connected, the pair of guide blocks pull the roller blind on the left and right sides to avoid curling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a technical solution of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of a technical solution of the present invention;

[0019] Figure 3 This is a structural diagram of an air volume regulating component according to a technical solution of the present utility model. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0021] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence or addition of one or more other elements or combinations thereof.

[0022] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials are commercially available unless otherwise specified. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The directions or positional relationships indicated by the terms "transverse", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0023] See also Figure 1-Figure 3 The utility model provides a large silkworm house with ventilation effect, comprising:

[0024] A main body structure, comprising a silkworm house (101), a door (102) and a window (103), wherein the silkworm house (101) has a gable-shaped basic roof (104), the door (102) is installed on the front and rear side walls of the silkworm house (101), and the window (103) is installed on the left and right side walls of the silkworm house (101);

[0025] A ventilation mechanism comprises a gable-shaped raised roof (201), a non-powered fan (202) and an air volume adjustment component, wherein the raised roof (201) ventilation mechanism is located above the basic roof (104) via columns (204), the non-powered fan (202) is provided on the intersecting surface of the projections of the basic roof (104) and the raised roof (201), and a ventilation hole (1041) is vertically penetrated on the overlapping surface of the projections of the basic roof (104) and the raised roof (201). ), the air volume regulating component is provided below the ventilation hole (1041) inside the silkworm house (101), and the air volume regulating component comprises a first power rotating shaft (2031), a second power rotating shaft (2032), a roller curtain (2033), and a pair of winding ropes (2034), one end of the roller curtain (2033) is connected to the first power rotating shaft (2031), and the other end is connected to the pair of winding ropes (2034), and the pair of winding ropes (2034) is connected to the second power rotating shaft (2032).

[0026] In the above technical solution, a special space for raising large silkworms is formed by the main body, and the ventilation mechanism is used to allow natural wind to enter from above the roof and adjust the air volume. While maintaining a low construction cost, it solves the problems of poor insulation, heat dissipation and ventilation performance of existing iron silkworm houses and silkworm houses converted from the top floor of self-built houses, thereby improving the practicality of silkworm houses.

[0027] The main structure includes a silkworm house (101). The gable-shaped base roof (104) of the silkworm house (101) can be raised. The front and rear side walls of the silkworm house (101) are provided with a front door (102) and a rear door (102). The left and right side walls are provided with convection windows (103). The sizes of the front door (102) and the rear door (102) can be set according to the sizes of vehicles such as electric tricycles for transporting mulberry leaves, silk cocoons, etc. A slope is reserved in front of the door (102) for easy entry and exit. The front door (102) and the rear door (102) can be made of ordinary iron. The door or roller shutter door, the convection window (103) can be set according to the size of the conventional window, the window is equipped with glass window and screen window, the number of which can be appropriately increased or decreased according to the size of the silkworm house (101), and a gable-shaped raised roof (201) is added above the gable-shaped basic roof (104), which is supported by four stainless steel columns (204). The structure is stable and can achieve air circulation through the ventilation holes (1041). The ventilation holes are closed with gauze. At the same time, the raised roof (201) covers the basic roof (104) to prevent rain. When water enters the silkworm house (101), an air volume regulating component is provided at the ventilation hole (1041), and the first power rotating shaft (2031) and the second power rotating shaft (2032) are driven by power to move synchronously, so as to realize the stretching of the rolling curtain (2033) until the ventilation hole (1041) is covered, and the curling of the rolling curtain (2033) is realized until the ventilation hole (1041) is exposed. The covering range of the rolling curtain (2033) can be adjusted according to the pulling length of a pair of winding ropes (2034), so as to adjust the covering range according to the weather, the temperature of the silkworm house (1041), and the ventilation hole (1041) can be exposed. 1) and the growth needs of adult silkworms, the ventilation volume is artificially intervened, the first power shaft (2031) and the second power shaft (2032) are driven synchronously, that is, rotate at the same speed and in the same direction, so that a pair of winding ropes (2034) and the rolling curtain (2033) are pulled or curled in a taut state, and a set of unpowered fans (202) are installed on the front and back sides of the raised roof (201), in conjunction with the convection windows (103) and the ventilation holes (1041), to increase air convection and improve the air permeability inside the silkworm room (101).

[0028] After purchasing adult silkworms, the silkworms are brought back from the front door (102) of the silkworm house (101) and placed in the middle of the ground for feeding. Mulberry leaves enter the silkworm house (101) from the front door (102), and silkworm feces are cleared out of the silkworm house (101) from the back door (102). The primary air volume is adjusted by opening and closing the convection window (103), and the secondary air volume is adjusted by the air volume adjustment component. Specifically, the degree of blocking of the ventilation hole (1041) by the roller shutter (2033) is adjusted by driving the first power shaft (2031) and the second power shaft (2032) to move synchronously.

[0029] In another technical solution, the basic roof (104) and the heightened roof (201) both include a human-shaped main load-bearing support beam, a secondary support longitudinal beam, and a double-layered roof of color-coated steel sandwich panels. The basic roof (104) and the heightened roof (201) of the silkworm house (101) are both frame structures, that is, a plurality of longitudinal herringbone-shaped stainless steel main load-bearing support beams, and a plurality of secondary support longitudinal beams are installed horizontally. The double-layered roof of the color-coated steel sandwich panels is laid beyond the ventilation holes, thereby reducing the cost of the silkworm house (101) and improving the thermal insulation of the silkworm house (101), which is conducive to maintaining the internal temperature of the silkworm house (101) from the influence of high temperature outside.

[0030] In another technical solution, the window (103) and the ventilation hole (1041) are both provided with a dustproof net. The dustproof net can filter dust in the air and prevent dust from entering the silkworm room (101) through the front window (103), the rear window (103) or the ventilation hole.

[0031] In another technical solution, the walls of the silkworm house (101) are hollow cement bricks, and the floor of the silkworm house (101) is a cement hardened floor. The walls of the silkworm house (101) are made of hollow cement bricks laid in a straight line, and the floor of the silkworm house (101) is a cement hardened floor, thereby reducing the influence of the external temperature on the silkworm house (101).

[0032] In another technical solution, the floor of the silkworm house (101) is configured as a slope structure that is inclined toward the opposite wall on the left or right side, with an inclination angle of less than 10°. A drainage trough is provided on the lower side of the floor of the silkworm house (101), and the drainage trough is provided with a drainage outlet leading to the wall. The floor of the silkworm house (101) is inclined toward the left or right side of the silkworm house (101), which is conducive to draining sewage from the silkworm house (101). The angle is preferably less than 10°.

[0033] In another technical solution, the front-to-back spacing between the first power shaft (2031) and the second power shaft (2032) is greater than the length of the ventilation hole (1041), and the air volume adjustment component further comprises a pair of guide rails and a pair of guide blocks, wherein the pair of guide rails are arranged perpendicular to the first power shaft (2031) and the second power shaft (2032), the left-right spacing between the pair of guide rails is greater than the width of the ventilation hole (1041), tracks are provided on opposite surfaces of the pair of guide rails, a pair of guide blocks are arranged at the connection between a pair of winding ropes (2034) and the roller blind (2033), and the pair of guide blocks are slidably arranged in the tracks of the pair of guide rails.

[0034] In the above technical solution, by distributing the first power rotating shaft (2031) and the second power rotating shaft (2032) on the front and rear sides of the ventilation hole (1041), and distributing the pair of guide rails on the left and right sides of the ventilation hole (1041), it is convenient for the rolling curtain (2033) to completely cover the ventilation hole (1041) when fully stretched. By providing a pair of guide blocks slidably connected to the rails of the pair of guide rails, the pair of guide blocks pull the rolling curtain (2033) on the left and right sides to prevent curling. The pair of guide rails can be formed by cutting square steel, and the pair of guide blocks can be formed by welding steel plates into a T-shaped joint or cutting I-shaped steel. These materials are easy to obtain and shape, and are not affected when spraying disinfectant in a large silkworm house.

[0035] The number of devices and processing scales described herein are used to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

[0036] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with this field, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A large silkworm house with ventilation effect, characterized in that: include: A main body structure, comprising a silkworm house (101), a door (102) and a window (103), wherein the silkworm house (101) has a gable-shaped basic roof (104), the door (102) is installed on the front and rear side walls of the silkworm house (101), and the window (103) is installed on the left and right side walls of the silkworm house (101); A ventilation mechanism comprises a gable-shaped raised roof (201), a non-powered fan (202) and an air volume adjustment component, wherein the raised roof (201) ventilation mechanism is located above the basic roof (104) via columns (204), the non-powered fan (202) is provided on the intersecting surface of the projections of the basic roof (104) and the raised roof (201), and a ventilation hole (1041) is vertically penetrated on the overlapping surface of the projections of the basic roof (104) and the raised roof (201). ), the air volume regulating component is provided below the ventilation hole (1041) inside the silkworm house (101), and the air volume regulating component comprises a first power rotating shaft (2031), a second power rotating shaft (2032), a roller curtain (2033), and a pair of winding ropes (2034), one end of the roller curtain (2033) is connected to the first power rotating shaft (2031), and the other end is connected to the pair of winding ropes (2034), and the pair of winding ropes (2034) is connected to the second power rotating shaft (2032).

2. The large silkworm house with ventilation effect according to claim 1, characterized in that: The basic roof (104) and the heightened roof (201) both include a human-shaped roof main load-bearing support beam, a secondary support longitudinal beam, and a double-stacked roof of color-coated steel sandwich panels.

3. The large silkworm house with ventilation effect according to claim 2, characterized in that: The window (103) and the ventilation hole (1041) are both provided with dustproof nets.

4. The large silkworm house with ventilation effect according to claim 1, characterized in that: The walls of the silkworm house (101) are hollow cement bricks, and the floor of the silkworm house (101) is cement hardened floor.

5. The large silkworm house with ventilation effect according to claim 4, characterized in that: The floor of the silkworm house (101) is arranged as a slope structure inclined toward the opposite wall on the left or right side, with an inclination angle of less than 10°. A drainage trough is arranged on the lower side of the floor of the silkworm house (101), and the drainage trough is provided with a drainage outlet leading to the outside of the wall.

6. The large silkworm house with ventilation effect according to claim 1, characterized in that: The front-to-back spacing between the first power shaft (2031) and the second power shaft (2032) is greater than the length of the ventilation hole (1041). The air volume adjustment component further comprises a pair of guide rails and a pair of guide blocks. The pair of guide rails are arranged perpendicular to the first power shaft (2031) and the second power shaft (2032). The left-to-right spacing between the pair of guide rails is greater than the width of the ventilation hole (1041). Tracks are provided on opposite surfaces of the pair of guide rails. The pair of guide blocks are arranged at the connection between the pair of winding ropes (2034) and the roller blinds (2033). The pair of guide blocks are slidably arranged in the tracks of the pair of guide rails.