Castor silkworm breeding frame

Abstract

The utility model discloses a castor silkworm breeding frame, and relates to the technical field of silkworm breeding. The feeding tray is arranged on the supporting column, through holes are fully distributed in the bottom of the feeding tray, and the through holes are funnel-shaped; the material receiving tray is arranged on the supporting column and located below the feeding tray; the feeding trays and the material receiving trays are arranged in pairs. According to the silkworm excrement cleaning device, manual silkworm excrement cleaning is facilitated, the silkworm breeding workload is greatly reduced, and meanwhile pollution of the silkworm excrement to the silkworm rearing bed and feed is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of silkworm breeding, in particular to a castor silkworm breeding rack. Background Art

[0002] Castor silkworm, also known as cassava silkworm, is a polyphagous wild silkworm. Castor silkworms originally grew in the wild, and after years of artificial domestication, they were artificially raised indoors. Castor silkworm breeding requires good ventilation, and silkworm excrement must be cleaned in time to prevent silkworm diseases. The labor intensity is high and the working hours are long.

[0003] The patent (publication number: CN215836620U) discloses a breeding rack for castor silkworms, wherein castor silkworms are placed on a net in a first fixed frame and a second fixed frame. Since the silkworms are relatively large in size, the silkworms will not fall from the net. The food residues of the silkworms are generally stems or leaves, which are not easy to fall. The particles of silkworm excrement are very small and will directly pass through the net and fall into the silkworm excrement box on the lower side, which is convenient for collection. The device solves the problem that it is time-consuming and inconvenient to manually clean the silkworm excrement. However, in order to prevent the silkworms from falling from the net, the mesh of the net should still be set smaller, so that the food residue stems or leaves on the net are interwoven and arranged on the mesh of the net, causing the silkworm excrement to be retained on the residue stems or leaves and the mesh of the net, and cannot fall automatically. It also needs to be cleaned frequently by humans. At the same time, the silkworm excrement dropped from the upper net will also contaminate the food of the lower net. Especially when silkworm disease occurs, it is more likely to cause large-scale pollution, which is very unfavorable for the prevention and control of silkworm disease. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a castor silkworm breeding rack, which is convenient for manual cleaning of silkworm excrement, greatly reduces the workload of silkworm breeding, and at the same time reduces the pollution of silkworm excrement to silkworm seats and feed.

[0005] In order to achieve the above utility model purpose, the technical solution of the utility model is as follows:

[0006] Castor silkworm breeding rack, including:

[0007] Support columns;

[0008] A feeding tray is arranged on the supporting column, the bottom of the feeding tray is covered with through holes, and the through holes are funnel-shaped;

[0009] A receiving tray, which is arranged on the support column and below the feeding tray;

[0010] The feeding tray and the material receiving tray are arranged in pairs.

[0011] Furthermore, four support columns are provided, two on the left and right sides respectively, one or more slide grooves with openings facing upwards are provided between the support columns on the same side, a raised stopper is provided on the bottom of the middle part of the slide groove, the feeding tray is slidably connected to the slide groove through a guide rail, and a groove adapted to the raised stopper is provided on the guide rail, and the two ends of the raised stopper along the length direction of the slide groove are respectively provided with a smooth transition with the bottom of the groove, so that the feeding tray will produce ups and downs when sliding.

[0012] Furthermore, smooth transitions are provided at both ends and the top of the raised stopper along the length direction of the slide groove, and the height of the raised stopper is 0.5-1.0 cm.

[0013] Furthermore, the bottom of the feeding tray is inclined relative to the ground.

[0014] Furthermore, the axis of the through hole is perpendicular to the ground.

[0015] Furthermore, the bottom of the material receiving tray is inclined relative to the ground.

[0016] Furthermore, the lower end of the material receiving tray is arranged to protrude outwardly relative to the corresponding side of the material receiving tray.

[0017] Furthermore, it also includes a silkworm excrement collection box, the lower end of the material receiving tray is opened, and the silkworm excrement collection box is arranged below the lower end of the material receiving tray.

[0018] The utility model at least has the following beneficial effects:

[0019] The utility model provides a castor silkworm breeding rack, wherein the bottom of the feeding tray is covered with through holes, the through holes are funnel-shaped, and the aperture of the upper end of the through holes is relatively large. When food residues, stems or leaves on the feeding tray are interwoven and arranged on the through holes, there will be a relatively large gap between the residues, stems or leaves and the upper edge of the through holes, and silkworm excrement can also fall down through the gap and is not easy to be retained on the feeding tray, so that the silkworm excrement is convenient to clean; the material receiving tray is arranged below the feeding tray, and the feeding tray and the material receiving tray are arranged in pairs. When the castor silkworm discharges the silkworm excrement, the silkworm excrement will fall onto the material receiving tray through the through holes of the feeding tray, so that the silkworm and excrement are separated, which is beneficial to ventilation and air permeability, and reduces the influence of silkworm excrement pile fermentation on the growth of the castor silkworm.

[0020] It also avoids the contamination of the lower feeding tray by silkworm feces, and when silkworm disease occurs, the contamination can be controlled within a certain range.

[0021] Prevent the spread of disease.

[0022] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a castor silkworm breeding rack according to one embodiment of the utility model.

[0024] Figure 2 This is a schematic diagram of a through hole structure according to an embodiment of the utility model.

[0025] Figure 3 This is a cross-sectional view of a slideway and a guide rail according to an embodiment of the utility model.

[0026] In the figure, 1, support column; 11, slide groove; 111, raised stopper; 2, feeding tray; 21, through hole; 22, guide rail; 221, groove; 3, material receiving tray; 4, silkworm feces collection box. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with embodiments so that those skilled in the art can implement the invention with reference to the description.

[0028] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial sources unless otherwise specified; in the description of the present utility model, 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, set, or detachably connected, set, or connected and set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood in specific circumstances. The orientation or position relationship indicated by the terms "transverse", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "counterclockwise", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does 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 cannot be understood as a limitation to the present utility model.

[0029] Example

[0030] like Figure 1 , Figure 2 As shown, the utility model provides a castor silkworm breeding rack, comprising:

[0031] Support column 1, used to support the breeding rack;

[0032] A feeding tray 2 is arranged on the support column 1. The bottom of the feeding tray 2 is covered with through holes 21. The through holes 21 are funnel-shaped. The vertical hole diameter at the lower end of the through holes 21 is 0.8 cm. The particles of silkworm excrement are very small and can pass through.

[0033] A receiving tray 3, which is arranged on the support column 1 and is located below the feeding tray 2;

[0034] The feeding tray 2 and the receiving tray 3 are arranged in pairs, and there are one or more pairs. In this embodiment, two pairs are arranged, and in other embodiments, one or three pairs may also be arranged.

[0035] The working principle of this device is as follows:

[0036] The castor silkworms are placed in the feeding tray 2 for feeding. When the castor silkworms discharge silkworm feces, the silkworm feces will fall onto the receiving tray 3 through the through hole 21 at the bottom of the feeding tray 2, which can separate the silkworms and feces and prevent the silkworm feces from contaminating the silkworms and silkworm seats on the lower feeding tray 2. Since the through hole 21 is designed in a funnel shape and the aperture of the upper end of the through hole 21 is relatively large, when the food residue stems or leaves on the feeding tray 2 are interwoven and arranged on the through hole 21, there will be a large gap between the residue stems or leaves and the upper edge of the through hole 21, and the silkworm feces can also fall down through the gap and are not easily retained on the feeding tray 2, which makes it convenient to clean the silkworm feces and reduces the influence of silkworm feces composting on the growth of the castor silkworm.

[0037] In another technical solution, four support columns 1 are provided, two on the left and right sides respectively, and one or more slide grooves 11 with openings facing upward are provided between the two support columns 1 on the left and right sides. In this embodiment, two pairs are provided above and below, and each pair of the slide grooves 11 are arranged at the same height. A raised stopper 111 is provided on the bottom of the middle part of the slide groove 11, and the feeding tray 2 is slidably connected to the slide groove 11 through a guide rail 22, and a groove 221 adapted to the raised stopper 111 is provided on the guide rail 22, and the raised stopper 111 is provided at both ends of the raised stopper 111 along the length direction of the slide groove 11, respectively, and a smooth transition is provided with the bottom of the groove, so that the feeding tray 2 will produce ups and downs when sliding. Under normal circumstances, the raised stopper 111 is located in the groove 221, and a small amount of silkworm excrement in the silkworm seat will be retained on the feeding tray 2. When feeding the silkworms, the feeding tray 2 is pulled out, and the groove 221 of the feeding tray 2 and the smooth surface of the raised stopper 111 slide relative to each other. The feeding tray 2 is pushed up by the raised stopper 111 and then falls back, causing the feeding tray 2 to fluctuate and vibrate. In this way, the silkworm excrement retained on the feeding tray 2 will fall through the through hole 21 to the receiving tray 3, and there is no need to arrange manual sand removal. Further, if Figure 3 As shown, the raised stopper 111 is provided with a smooth transition at both ends and the top of the length direction of the chute 11, and the height of the raised stopper 111 is 0.5-1.0 cm, which is convenient for pulling out and pushing back the feeding tray 2. Preferably, the bottom of the feeding tray 2 is tilted relative to the ground, which is conducive to the falling of silkworm feces; the raised stopper 111 cooperates with the groove 221 to prevent the feeding tray 2 from sliding off the chute 11.

[0038] In another technical solution, the bottom of the feeding tray 2 is tilted relative to the ground, which is conducive to the falling of silkworm excrement. Further, the axis of the through hole 21 is perpendicular to the ground, making it easier for the silkworm excrement to fall.

[0039] In another technical solution, the receiving tray 3 is tilted, and the silkworm excrement falls to the lower end of the receiving tray 3, which is convenient for cleaning the silkworm excrement and saves cleaning time. Furthermore, the lower end of the receiving tray 3 is protruding outward relative to the corresponding side of the receiving tray 3, which is convenient for cleaning the silkworm excrement. Furthermore, it also includes a silkworm excrement collection box 4, the lower end of the receiving tray 3 is open, and the silkworm excrement collection box 4 is arranged below the lower end opening of the receiving tray 3, so that the silkworm excrement dropped from the feeding tray 2 will be automatically collected in the silkworm excrement collection box 4 through the transmission of the receiving tray 3, which is convenient for collecting and cleaning the silkworm excrement.

[0040] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A ricin silkworm breeding rack, characterized in that: include: Support column (1); A feeding tray (2) is arranged on the support column (1), the bottom of the feeding tray (2) is covered with through holes (21), and the through holes (21) are funnel-shaped; A receiving tray (3) arranged on the support column (1) and located below the feeding tray (2); The feeding tray (2) and the material receiving tray (3) are arranged in pairs.

2. The ricinus silkworm breeding rack according to claim 1, characterized in that: Four support columns (1) are provided, two of which are provided on the left and right sides respectively; one or more slide grooves (11) with openings facing upward are provided between the support columns (1) on the same side; a raised stopper (111) is provided on the bottom of the middle part of the slide groove (11); the feeding tray (2) is slidably connected to the slide groove (11) via a guide rail (22); and a groove (221) adapted to the raised stopper (111) is provided on the guide rail (22); and the raised stopper (111) is provided with a smooth transition with the bottom of the groove at both ends along the length direction of the slide groove (11), so that the feeding tray (2) will produce ups and downs when sliding.

3. The ricinus silkworm breeding rack according to claim 2, characterized in that: The raised stopper (111) is provided with smooth transitions at both ends and the top of the slide groove (11) in the length direction, and the height of the raised stopper (111) is 0.5-1.0 cm.

4. The ricinus silkworm breeding rack according to any one of claims 1 to 3, characterized in that: The bottom of the feeding tray (2) is arranged to be inclined relative to the ground.

5. The ricinus silkworm breeding rack according to claim 4, characterized in that: The axis of the through hole (21) is perpendicular to the ground.

6. The ricinus silkworm breeding rack according to claim 1, characterized in that: The bottom of the material receiving tray (3) is arranged to be inclined relative to the ground.

7. The ricinus silkworm breeding rack according to claim 6, characterized in that: The lower end of the material receiving tray (3) is arranged to protrude outwards relative to the corresponding side of the material receiving tray (3).

8. The ricinus silkworm breeding rack according to claim 7, characterized in that: It also comprises a silkworm excrement collecting box (4), the lower end of the receiving tray (3) is opened, and the silkworm excrement collecting box (4) is arranged below the lower end of the receiving tray (3).

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