Hermetia illucens pupa throwing device

Abstract

The utility model discloses a hermetia illucens pupa throwing device which comprises a movable base, a fixing frame is vertically arranged on the base, a lifting assembly is arranged on the fixing frame, the lifting assembly comprises an inserting frame capable of moving up and down and a driving assembly, and the driving assembly can drive the inserting frame to move in the vertical direction of the fixing frame. The insertion frame can be connected with a tray used for containing pupae in an inserted mode. By adjusting the height of the inserting frame, the trays with different heights in the eclosion cabinet can be taken and placed. According to the hermetia illucens pupa throwing device, a plurality of trays needing pupa throwing can be taken out at a time, the trays are put back into an eclosion cabinet in an eclosion room at a time after the hermetia illucens are filled with pupae, the time of operators in the eclosion room is shortened, the influence of the environment in the eclosion room on long operation time is avoided, the pupa throwing efficiency is improved, and the labor intensity of the operators is reduced. Meanwhile, the influence of the eclosion environment on the body health of operators can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of black soldier fly breeding, in particular to a black soldier fly pupae feeding device. Background Art

[0002] The black soldier fly is a saprophagous resource insect of the family Stratiomyidae, with strong environmental adaptability. It can feed on animal feces, rotten organic matter and plant waste, and has the characteristics of a rich diet, insensitivity to oil, salt, garbage, condiments, etc. in food, a large intake, a short life cycle, and easy breeding. Moreover, the black soldier fly does not belong to any form of agricultural pest or sanitary pest, has natural ecological safety and environmental friendliness, and does not enter the human living environment to avoid disturbing residents.

[0003] Insects like the black soldier fly that can "turn waste into treasure" have great industrialization prospects. The life cycle of the black soldier fly generally goes through four stages: eggs, larvae, pupae and adults. And in the eclosion stage, a stink box is needed to attract adult black soldier flies to lay eggs at fixed points, and the environment with a relatively high temperature is suitable for the eclosion stage.

[0004] At present, in order to save time and avoid transporting trays containing pupae / pupal cases after eclosion back and forth between the inside and outside of the eclosion room multiple times, operators often bring all the pupae into the eclosion room and put the pupae into different trays in the eclosion cabinet one by one. The larger the breeding scale, the longer the operators stay in the eclosion room, and the flying of adult insects around in the eclosion room also easily causes the extension of the operators' working hours, resulting in high labor costs and low efficiency. At the same time, it also has an adverse impact on the physical health of the operators. Therefore, it is necessary to develop a black soldier fly pupae feeding device with low labor cost and high efficiency to reduce the adverse impact on the physical health of the operators. Content of the Utility Model

[0005] The utility model provides a black soldier fly pupae feeding device, which has the effect of reducing labor costs and improving the pupae feeding efficiency. The specific technical solutions are as follows:

[0006] A black soldier fly pupae feeding device, which includes a movable base, a fixing frame is vertically arranged on the base, a lifting assembly is arranged on the fixing frame, the lifting assembly includes a plug frame that can move up and down and a driving component, and the driving component can drive the plug frame to move in the vertical direction of the fixing frame; the plug frame can be inserted into a tray for holding pupae; by adjusting the height of the plug frame, trays at different heights in the eclosion cabinet can be taken and placed.

[0007] Furthermore, the plug frame includes a back plate, at least one group of support rods is arranged on the back plate, sleeves matched with the support rods are arranged at the bottom of the tray, and the support rods can be inserted into the sleeves at the bottom of the tray, and the friction force between the support rods and the sleeves is used to drive the tray to move.

[0008] Furthermore, the inner diameter of the sleeve is greater than the outer diameter of the support rod.

[0009] Furthermore, a set of first linear guide rails are vertically arranged on both sides of the fixing frame, and both sides of the back plate are fixedly connected to the sliders of the first linear guide rails, so that the back plate can slide up and down relative to the fixing frame.

[0010] Furthermore, the driving assembly includes a lifting motor, a transmission assembly, a reel, and a winding belt. One end of the winding belt is connected to the upper part of the back plate, the other end of the winding belt is connected to the reel, and the reel is connected to the lifting motor through the transmission assembly. The lifting motor can drive the reel to rotate, thereby winding or releasing the winding belt.

[0011] Furthermore, the transmission assembly is a chain drive. The lifting motor is arranged below the fixing frame. The lifting motor is connected to the driving sprocket, the reel is connected to the driven sprocket, and the driving sprocket and the driven sprocket are connected by a chain. A chain cover is provided outside the transmission assembly, and a reel protection cover is provided above the reel.

[0012] Furthermore, a bottom plate is provided below the fixing frame, and control buttons are arranged on the bottom plate. The control buttons can control the start / stop and rotation direction of the lifting motor.

[0013] Furthermore, auxiliary brackets are also arranged on both sides of the fixing frame. The auxiliary bracket includes a right-angled plate. The long right-angled side of the right-angled plate is connected to the fixing frame. A bottom plate is provided below the fixing frame. The short right-angled side of the right-angled plate is connected to the bottom plate and is arranged on the side of the fixing frame away from the inserting frame.

[0014] Furthermore, multiple second linear guide rails are arranged in parallel above the base, and the bottom plate is fixed on the sliders of the second linear guide rails, so that the entire fixing frame and the inserting frame can slide relative to the base, thereby increasing the spatial movement range of the inserting frame.

[0015] Furthermore, a plurality of universal wheels are arranged below the base.

[0016] The black soldier fly pupae feeding device of the present utility model can take out multiple trays that need to be fed with pupae at one time, and then put the multiple trays back into the pupation cabinet in the emergence room after loading the pupae. This shortens the time of the operator in the emergence room, avoids the influence of the environment in the emergence room on the long operation time, improves the pupae feeding efficiency, and is also beneficial to avoiding the influence of the emergence environment on the physical health of the operator.

[0017] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model are specifically given below. Description of the Drawings

[0018] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present utility model. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0019] Figure 1 is a three-dimensional view of the black soldier fly pupae feeding device of the present utility model in the state where the tray is not inserted. Figure 1 ;

[0020] Figure 2 is a three-dimensional view of the black soldier fly pupae feeding device of the present utility model in the state where the tray is inserted;

[0021] Figure 3 is a three-dimensional view of the black soldier fly pupae feeding device of the present utility model in the state where the tray is not inserted. Figure 2 ;

[0022] Figure 4 is a schematic diagram of the use state of the black soldier fly pupae feeding device of the present utility model;

[0023] Figure 5 is Figure 4 an enlarged view of part A. Detailed Embodiments

[0024] In order to better understand the purpose, function and specific design of the present utility model, the black soldier fly pupae feeding device of the present utility model will be further described in detail below with reference to the drawings.

[0025] As Figures 1-5 shown, the black soldier fly pupae feeding device of the present utility model includes a movable base 1, a fixed frame 2 is vertically arranged on the base 1, a lifting assembly is arranged on the fixed frame 2, the lifting assembly includes a vertically movable insertion frame 3 and a driving assembly 4, and the driving assembly 4 can drive the insertion frame 3 to move in the vertical direction of the fixed frame 2; the insertion frame 3 can be inserted into a tray 5 for holding pupae; by providing the movable base 1, the overall movement of the device can be realized; by adjusting the height of the insertion frame 3, trays 5 at different heights in the emergence cabinet 6 can be taken and placed.

[0026] Specifically, as Figures 1-2 shown, the insertion frame 3 includes a back plate 31, at least one group of support rods 32 is arranged on the back plate 31, a sleeve 51 matched with the support rods 32 is arranged at the bottom of the tray 5, and the support rods 32 can be inserted into the sleeve 51 at the bottom of the tray 5, and the tray 5 can be driven to move by using the friction force between the support rods 32 and the sleeve 51. In this embodiment, two groups of support rods 32 are arranged up and down on the back plate 31, and the height difference between the two groups of support rods 32 up and down is the same as the height difference between two adjacent trays 5 in the emergence cabinet 6, and the two groups of support rods 32 can be inserted into two trays 5 at the same time, that is, the taking and placing of two trays 5 can be realized.

[0027] It is worth noting that the inner diameter of the sleeve 51 is larger than the outer diameter of the support rod 32. When the tray 5 is extracted from the feathering cabinet 6 to the outside, the support rod 32 does not contact the inner wall of the sleeve 51 during the insertion of the support rod 32 into the sleeve 51. When the support rod 32 is fully inserted, it is moved upward so that the upper surface of the support rod 32 is in conflict with the inner wall of the sleeve 51, and then the friction between the support rod 32 and the sleeve 51 is used to drive the tray 5 to move outside the feathering cabinet 6. Similarly, when placing the tray 5 in the feathering cabinet 6, the support rod 32 moves into the feathering cabinet 6 together with the tray 5, and then the support rod 32 descends to break away from the contact with the sleeve 51, and then the support rod 32 is moved out of the sleeve 51, and the placement of the tray 5 is completed.

[0028] Preferably, the upper surface of the support rod 32 and the upper surface of the inner wall of the sleeve 51 are provided with an anti-slip portion to increase the friction between the support rod 32 and the sleeve 51. The anti-slip portion can be a plurality of evenly distributed dot-shaped protrusions or wavy striped protrusions.

[0029] A group of first linear guide rails 71 are vertically arranged on both sides of the fixed frame 2, and the two sides of the back plate 31 are fixedly connected to the sliders of the first linear guide rails 71, so that the back plate 31 can slide up and down relative to the fixed frame 2. The driving component 4 includes a lifting motor 41, a transmission component, a reel 42 and a belt 43. One end of the belt 43 is connected to the top of the back plate 31, and the other end of the belt 43 is connected to the reel 42. The reel 42 is connected to the lifting motor 41 through the transmission component. The lifting motor 41 can drive the reel 42 to rotate, thereby winding or releasing the belt 43, so as to adjust the height of the back plate 31. The transmission component of this embodiment is a chain drive. The lifting motor 41 is arranged below the fixed frame 2. The lifting motor 41 is connected to the driving sprocket 44, the reel 42 is connected to the driven sprocket 45, and the driving sprocket 44 and the driven sprocket 45 are connected by a chain 46. Preferably, as Figure 2 As shown, a chain cover 47 is provided on the outer cover of the transmission assembly to prevent adult black soldier flies from falling on the chain 46; a reel protection cover 48 is provided above the reel 42 to prevent adult black soldier flies from falling on the reel 42 or the tape 43.

[0030] Preferably, Figure 3 As shown, a bottom plate 21 is provided below the fixed frame 2, and a control button 22 is provided on the bottom plate 21. The control button 22 can control the start and stop and the rotation direction of the lifting motor 41. The control button 22 includes an ascending button, a descending button and an emergency stop button. The ascending button controls the rise of the rack 3, the descending button controls the fall of the rack 3, and the emergency stop button can be used for emergency stop when a problem occurs during the movement of the rack 3.

[0031] Preferably, in order to improve the stability of the fixing frame 2 when it moves up and down on the insertion rack 3, auxiliary brackets 23 are also arranged on both sides of the fixing frame 2, and the auxiliary brackets 23 include a right-angle plate, the long right-angle side of the right-angle plate is connected to the fixing frame 2, and the short right-angle side of the right-angle plate is connected to the bottom plate 21, and is arranged on the side of the fixing frame 2 away from the insertion rack 3.

[0032] It is worth noting that a plurality of second linear guide rails 72 are arranged in parallel above the base 1 of the present embodiment, and the bottom plate 21 is fixed on the sliders of the second linear guide rails 72, so that the fixing frame 2 as a whole and the inserting frame 3 can slide relative to the base 1, thereby increasing the spatial movement range of the inserting frame 3, and making it more convenient to take and place the tray 5. The first linear guide rail 71 and the second linear guide rail 72 of the present embodiment can be selected from existing linear guide rails on the market according to the required size.

[0033] Preferably, in order to facilitate the movement of the base 1 , a plurality of universal wheels are provided below the base 1 .

[0034] like Figures 4-5 As shown, a plurality of sets of slide rails 61 are arranged at intervals in the feathering cabinet 6 used in this embodiment. The slide rails 61 are used to place the tray 5 . A limiting protrusion 62 is arranged at the outer end of the slide rail 61 to prevent the tray 5 from sliding out of the feathering cabinet 6 .

[0035] When the black soldier fly pupa throwing device of the utility model is used, the black soldier fly pupa throwing device is pushed into the opposite side of the eclosion cabinet 6 of the eclosion room, and the "up" / "down" button is pressed to adjust the height of the insert rack 3 to ensure that the height of the support rod 32 of the insert rack 3 can be inserted into the sleeve 51 at the bottom of the corresponding layer height tray 5. Then the black soldier fly pupa throwing device is pushed forward so that the support rod 32 is inserted into the sleeve 51 at the bottom of the corresponding layer height tray 5. Press the "up" button, the insert rack 3 is slightly raised so that the support rod 32 raises the tray 5, pulls the black soldier fly pupa throwing device, and takes the black soldier fly pupa throwing device and the tray 5 away from the eclosion room. Outside the eclosion room, the remaining insect pupa shells on the tray 5 of the black soldier fly pupa throwing device after eclosion are poured out, and then the insect pupae collected on the day are evenly divided on multiple trays 5, and the black soldier fly pupa throwing device is pushed into the eclosion room and stopped opposite the eclosion cabinet 6. Push the black soldier fly pupa throwing device forward to insert the tray 5 into the slide rail of the corresponding layer height in the eclosion cabinet 6. Press the "down" button, and the inserting frame 3 is slightly lowered to lower the tray 5, so that the outer edges of the tops of both sides of the tray 5 fall on the slide rails of the corresponding layer height of the eclosion cabinet 6, and the support rod 32 is lowered to break away from the contact with the sleeve 51, and the black soldier fly pupa throwing device is pulled to take the black soldier fly pupa throwing device away from the eclosion chamber.

[0036] The black soldier fly pupa feeding device of the present utility model can take out multiple trays 5 that need to be fed with pupae at one time, and then put the multiple trays 5 back into the emergence cabinet 6 in the emergence room after loading the pupae, which shortens the time of the operator in the emergence room, avoids the influence of the environment in the emergence room on the long operation time, improves the pupa feeding efficiency, and is also beneficial to avoiding the influence of the emergence environment on the physical health of the operator.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A black soldier fly pupa throwing device, characterized in that: It comprises a movable base, a fixed frame is vertically arranged on the base, a lifting assembly is arranged on the fixed frame, the lifting assembly comprises a plug-in frame which can be moved up and down and a driving assembly, the driving assembly can drive the plug-in frame to move in the vertical direction of the fixed frame; the plug-in frame can be plugged into a tray for holding insect pupae; and the height of the plug-in frame can be adjusted to take and place trays of different heights in the feathering cabinet.

2. A black soldier fly pupa throwing device as claimed in claim 1, characterized in that: The rack includes a back plate, on which at least one set of support rods is arranged, and a sleeve matching the support rods is arranged at the bottom of the tray. The support rods can be inserted into the sleeves at the bottom of the tray, and the friction between the support rods and the sleeves is used to drive the tray to move.

3. A black soldier fly pupa throwing device as claimed in claim 2, characterized in that: The inner diameter of the sleeve is larger than the outer diameter of the support rod.

4. The black soldier fly pupa throwing device as claimed in claim 1, characterized in that: A group of first linear guide rails are respectively vertically arranged on both sides of the fixing frame, and both sides of the back plate are fixedly connected to the sliders of the first linear guide rails, so that the back plate can slide up and down relative to the fixing frame.

5. The black soldier fly pupa throwing device as claimed in claim 2, characterized in that: The driving assembly includes a lifting motor, a transmission assembly, a reel and a tape. One end of the tape is connected to the top of the back plate, and the other end of the tape is connected to the reel. The reel is connected to the lifting motor through the transmission assembly. The lifting motor can drive the reel to rotate, thereby winding or releasing the tape.

6. A black soldier fly pupa throwing device as claimed in claim 5, characterized in that: The transmission assembly is chain driven, the lifting motor is arranged below the fixed frame, the lifting motor is connected to the driving sprocket, the reel is connected to the driven sprocket, and the driving sprocket and the driven sprocket are connected by a chain; a chain cover is provided on the outer cover of the transmission assembly, and a reel protection cover is provided above the reel.

7. The black soldier fly pupa throwing device as claimed in claim 5, characterized in that: A bottom plate is arranged below the fixing frame, and a control button is arranged on the bottom plate. The control button can control the start and stop and the rotation direction of the lifting motor.

8. The black soldier fly pupa throwing device as claimed in claim 1, characterized in that: Auxiliary brackets are also arranged on both sides of the fixing frame, and the auxiliary brackets include right-angle plates, the long right-angle sides of the right-angle plates are connected to the fixing frame, and a bottom plate is arranged below the fixing frame, the short right-angle sides of the right-angle plates are connected to the bottom plate and are arranged on the side of the fixing frame away from the plug-in rack.

9. A black soldier fly pupa throwing device as claimed in claim 8, characterized in that: A plurality of second linear guide rails are arranged in parallel above the base, and the bottom plate is fixed on the sliders of the second linear guide rails, so that the fixing frame as a whole and the inserting frame can slide relative to the base, thereby increasing the spatial moving range of the inserting frame.

10. The black soldier fly pupa throwing device as claimed in claim 1, characterized in that: A plurality of universal wheels are arranged under the base.

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