Efficient and environment-friendly hermetia illucens kitchen waste treatment device

Abstract

The utility model relates to an efficient and environment-friendly hermetia illucens kitchen waste treatment device which comprises a reaction tank body, a rectangular protective cover is arranged at the upper end of the reaction tank body, a placement plate area is arranged on the left side of the rectangular protective cover, a sealing movable partition plate is arranged between the placement plate area and a feeding area, and a hermetia illucens incubation cavity is formed in the inner side of the reaction tank body. A garbage dumping cavity is formed in the right side of the hermetia illucens incubation cavity; movable plates are uniformly arranged in the placement plate area, and the lower sides of the movable plates are fixedly connected with porous egg collecting plates; by arranging the placing plate area, eggs of hermetia illucens are placed in the reaction tank body through a porous egg collecting plate and hatched in the reaction tank body, then kitchen waste needing to be treated is poured at the other end, the space of the reaction tank body and the kitchen waste needing to be treated is opened through a movable partition plate, and the reaction tank body is placed in the placing plate area. And when the porous egg collecting plate needs to be replaced, the porous egg collecting plate can be easily replaced and cleaned only by utilizing a lifting handle on the movable plate.

Description

Technical Field

[0001] This utility model relates to the field of black soldier fly waste treatment technology, and in particular to a highly efficient and environmentally friendly black soldier fly treatment device for kitchen waste. Background Technology

[0002] Black soldier flies are insects that can rapidly convert organic waste into protein and oil. They thrive in environments with temperatures around 20°C and humidity above 70%. The process involves mixing kitchen waste with black soldier flies, allowing them to feed and excrete, forming larvae. The larvae typically live for 14-20 days, during which they digest and absorb the waste, converting it into protein and oil. The larvae then pupate, transforming into adults. After further processing through screening and feeding, organic fertilizer and feed are obtained. The black soldier fly method for treating kitchen waste offers multiple advantages, including high efficiency, environmental friendliness, economic benefits, and resource utilization, and has been successfully applied in several regions.

[0003] Patent CN202223219718.9 discloses a black soldier fly waste treatment device, which includes a first treatment space containing a waste crushing unit, a material loading and unloading unit, and a material separation unit; a second treatment space, independently set up from the first treatment space, containing a waste treatment unit; and a transport unit that can move the waste treatment unit between the first and second treatment spaces. The waste treatment larvae and the waste material processed by the waste crushing unit are added to the waste treatment unit at the material loading and unloading unit in the first treatment space. In the second treatment space, the waste treatment larvae perform ecological treatment on the waste material in the waste treatment unit. The waste treatment larvae and the ecologically treated waste material in the waste treatment unit are separated at the material separation unit in the first treatment space. This black soldier fly waste treatment device is systematic, mobile, and flexible. However, the device has the following problems: firstly, the growth and reproduction space of the black soldier flies is not integrated with the kitchen waste, making the recycling of black soldier flies relatively troublesome; secondly, it cannot flexibly increase the number of black soldier flies and clean the porous egg collection plate. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies. By setting up a placement plate area, black soldier fly eggs are placed into the reaction tank using a porous egg-collecting plate, where they hatch. Then, the kitchen waste to be processed is dumped at the other end. A movable partition opens the space between the two, allowing the black soldier fly to biochemically process the kitchen waste. When the porous egg-collecting plate needs to be replaced, it can be easily replaced and cleaned using the lifting handle on the movable plate. This solves the technical problems of uneven processing and low processing efficiency when adding black soldier fly to kitchen waste in existing technologies.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A highly efficient and environmentally friendly black soldier fly larvae treatment device for kitchen waste includes a reaction tank. The upper end of the reaction tank is provided with a rectangular protective cover. The left side of the rectangular protective cover is provided with a placement plate area, and the right side of the rectangular protective cover is provided with a feeding area. A sealed movable partition is provided between the placement plate area and the feeding area. The inside of the reaction tank is provided with a black soldier fly larvae hatching chamber, and the right side of the black soldier fly larvae hatching chamber is provided with a waste dumping chamber.

[0007] The placement area is provided with movable plates evenly distributed within it. A lifting handle is provided at the center of the upper end of each movable plate, and a perforated egg collection plate is fixedly connected to the lower side of the movable plate.

[0008] The feeding area is equipped with a sealing cover at the upper end. The sealing cover has an arc-shaped structure and a limiting handle at the front end of the center position of the sealing cover. The left and right sides of the sealing cover are slidably connected to the reaction vessel.

[0009] As a preferred embodiment, the porous egg-collecting plate has a rectangular structure, and the length of the porous egg-collecting plate is the same as the length of the lower end of the movable plate. Bran and chicken manure are placed at the lower end of the porous egg-collecting plate, and the bran and chicken manure are placed inside the lower end of the black soldier fly incubation chamber.

[0010] As a preferred embodiment, the lower end of the garbage dumping chamber is provided with a sealing plate, the upper end of the sealing plate is provided with evenly distributed gap blocks, the gap blocks are mushroom-shaped, and the lower end of the sealing plate is provided with a heating plate, the heating plate is provided with heating wires.

[0011] As a preferred embodiment, the upper end of the movable partition is arc-shaped and the lower end is rectangular. The lower end of the movable partition is provided with a sealing rubber layer. The lower end of the movable partition is in contact with and connected to a sealing placement plate. The upper end of the movable partition is fixedly connected to a cavity baffle. A cleaning handle is provided at the center of the upper left side of the cavity baffle, and a through hole is provided at the arc position of the upper end of the movable partition.

[0012] As another preferred embodiment, the reaction vessel is provided with stabilizing blocks on the left and right sides at the lower end. The upper end of the stabilizing block is arc-shaped and is fixedly connected to the reaction vessel. The lower end of the stabilizing block is rectangular and is provided with a rubber shock-absorbing layer on the lower surface of the stabilizing block.

[0013] The beneficial effects of this utility model are:

[0014] (1) In this utility model, by setting up a placement plate area, movable plates are evenly arranged inside the placement plate area, and a porous egg collection plate is connected to the lower end of the movable plate. This makes it convenient to add black soldier fly larvae into the reaction tank and also facilitates the hatching of black soldier fly larvae. It is simple and efficient. After hatching, kitchen waste is added and black soldier flies are used for biochemical treatment. Movable partitions are used to divide the space in the same space, which makes it convenient to control the biochemical waste treatment efficiency after the black soldier fly hatching is completed.

[0015] (2) In this utility model, by setting up a gap block, some space can be reserved on the lower end of the kitchen waste to facilitate the activity of black soldier flies and improve the biochemical treatment efficiency of black soldier flies. Then, a heating plate is set at the lower end of the sealed placement plate to control the temperature of the entire tank, which helps to improve the hatching rate and larval growth rate of black soldier flies.

[0016] (3) In this utility model, by setting up a movable partition and opening a through hole at the upper end of the movable partition, it is convenient to control the temperature and humidity of the black soldier fly breeding area and the kitchen waste area to be consistent, ensuring that the temperature and humidity inside the entire reaction tank are in a suitable environment for the growth of black soldier flies, which is efficient and environmentally friendly.

[0017] In summary, this equipment has the advantages of simple structure, convenient hatching of black soldier flies, use of black soldier flies for biochemical waste treatment, high efficiency and environmental protection, and convenient collection and recycling of adult black soldier flies. It is especially suitable for the field of black soldier fly waste treatment technology. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the sealing cap in this utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the void block in this utility model. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0023] Example 1

[0024] like Figures 1 to 3As shown, this utility model provides a highly efficient and environmentally friendly black soldier fly treatment device for kitchen waste, including a reaction tank 1. The upper end of the reaction tank 1 is provided with a rectangular protective cover 2. The left side of the rectangular protective cover 2 is provided with a placement plate area 3, and the right side of the rectangular protective cover 2 is provided with a feeding area 4. A sealing movable partition 5 is provided between the placement plate area 3 and the feeding area 4. The inner side of the reaction tank 1 is provided with a black soldier fly incubation chamber 11, and the right side of the black soldier fly incubation chamber 11 is provided with a waste dumping chamber 12.

[0025] Placement plate area 3, in which movable plates 31 are evenly arranged, a lifting handle 32 is provided at the center of the upper end of the movable plate 31, and a porous egg collection plate 33 is fixedly connected to the lower side of the movable plate 31.

[0026] Feeding area 4, the upper end of the feeding area 4 is provided with a sealing cover 41, the sealing cover 41 is an arc-shaped structure, and the front end of the center position of the sealing cover 41 is provided with a limiting handle 42, and the left and right sides of the sealing cover 41 are slidably connected to the reaction tank 1.

[0027] Furthermore, the porous egg-collecting plate 33 has a rectangular structure, and its length is the same as the lower end length of the movable plate 31. Bran and chicken manure are placed at the lower end of the porous egg-collecting plate 33, which is placed inside the lower end of the black soldier fly hatching chamber 11. The porous egg-collecting plate 33 consists of two overlapping rectangular plates, which facilitates the placement of black soldier fly larvae. The shape of the reaction vessel 1 and the porous egg-collecting plate 33, along with the gaps at their lower ends, are used to fill the gaps with bran, chicken manure, and other materials that facilitate the hatching of black soldier flies. This makes reasonable use of space and ensures that the hatched black soldier fly larvae can be directly placed in the kitchen waste area for biochemical treatment.

[0028] Furthermore, a sealing plate 121 is provided at the lower end of the garbage dumping chamber 12. The upper end of the sealing plate 121 is provided with evenly distributed gap blocks 122, which are mushroom-shaped. A heating plate 123 is provided at the lower end of the sealing plate 121, and an electric heating wire is provided inside the heating plate 123. The sealing plate 121 covers the arc shape at the lower end of the reaction tank 1, which facilitates the placement of the structure and prevents garbage from corroding the internal parts. The gap blocks 122 are set to provide an active gap at the bottom of the kitchen waste, which facilitates the movement and biochemical treatment of black soldier flies and ensures more efficient garbage treatment. The heating plate 123 is set to regulate the temperature inside the reaction tank 1.

[0029] Furthermore, the upper end of the movable partition 5 is arc-shaped, and the lower end is rectangular. The lower end of the movable partition 5 is provided with a sealing rubber layer. The lower end of the movable partition 5 is in contact with and connected to the sealing placement plate 121. The upper end of the movable partition 5 is fixedly connected to the cavity baffle 51. The center of the upper left side of the cavity baffle 51 is provided with a cleaning handle 52. The upper arc position of the movable partition 5 is provided with a through hole 53. The function of the movable partition 5 is to first separate the position of the porous egg collection plate 33 from the position of the sealing placement plate 121, so that the black soldier fly can hatch first. Then, the movable partition 5 is opened, and the kitchen waste enters the reaction tank from the feeding area 4. The black soldier fly can carry out biochemical reaction treatment on the kitchen waste, which is simple and convenient.

[0030] Furthermore, the reaction vessel 1 is provided with stabilizing blocks 13 on the left and right sides of its lower end. The upper end of the stabilizing block 13 is arc-shaped and is fixedly connected to the reaction vessel 1. The lower end of the stabilizing block 13 is rectangular and is provided with a rubber shock-absorbing layer. The stabilizing blocks 13 can facilitate the placement of the entire reaction vessel 1 and ensure more stable placement.

[0031] Working process: First, the porous egg-collecting plate 33 is placed in the reaction tank 1. Bran and chicken manure are placed at the lower end of the porous egg-collecting plate 33 in the reaction tank 1 to provide nutrition for the hatching of black soldier flies. Then, the plate placement area 3 and the feeding area 4 are separated by the movable partition 5. The sealing cover 41 is opened by the limit handle 42. The lower end of the sealing cover 41 is equipped with a roller, and the lower end of the roller is slidably connected to the slide groove. The slide groove is connected to the reaction tank 1. When the limit handle 42 is opened, the limit handle 42 protrudes from the upper end of the sealing cover 41. The sliding of the sealing cover 41 is just limited by the limit handle 42 to prevent the sealing cover 41 from falling into the reaction tank 1.

[0032] Then, kitchen waste is poured into the reaction tank 1, and the sealing cover 41 is closed. The black soldier fly larvae are allowed to hatch. The movable partition 5 is opened to allow the black soldier fly larvae to enter the kitchen waste area. The gap block 122 allows for a gap at the bottom of the kitchen waste, facilitating efficient biochemical treatment by the black soldier fly larvae. The heating plate 123 regulates the temperature of the entire reaction tank 1. The through-hole 53 ensures a uniform internal temperature, promoting more frequent black soldier fly activity. The entire waste treatment device allows for easy replacement and cleaning of the porous egg-collecting plate 33, facilitating temperature control within the reaction tank 1 and ensuring more efficient biochemical treatment of the black soldier fly larvae. Furthermore, the overall sealed design is more environmentally friendly.

[0033] In the description of this utility model, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0034] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.

[0035] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art under the technical guidance of this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A highly efficient and environmentally friendly black soldier fly larvae device for treating kitchen waste, characterized in that: The reaction tank (1) includes a rectangular protective cover (2) at the upper end of the reaction tank (1), a placement plate area (3) on the left side of the rectangular protective cover (2) and a feeding area (4) on the right side of the rectangular protective cover (2), a sealed movable partition (5) between the placement plate area (3) and the feeding area (4), a black soldier fly incubation chamber (11) on the inner side of the reaction tank (1), and a waste dumping chamber (12) on the right side of the black soldier fly incubation chamber (11). Placement board area (3), in which movable plates (31) are evenly arranged, and a lifting handle (32) is provided at the center of the upper end of the movable plate (31), and a porous egg collection plate (33) is fixedly connected to the lower side of the movable plate (31). Feeding area (4), the upper end of the feeding area (4) is provided with a sealing cover (41), the sealing cover (41) is an arc-shaped structure, and the front end of the center position of the sealing cover (41) is provided with a limiting handle (42), and the left and right sides of the sealing cover (41) are slidably connected to the reaction tank (1).

2. The efficient and environmentally friendly black soldier fly larvae treatment device for kitchen waste according to claim 1, characterized in that, The porous egg-collecting plate (33) has a rectangular structure, and the length of the porous egg-collecting plate (33) is the same as the length of the lower end of the movable plate (31). Bran and chicken manure are placed at the lower end of the porous egg-collecting plate (33), and the bran and chicken manure are placed inside the lower end of the black soldier fly incubation chamber (11).

3. The efficient and environmentally friendly black soldier fly larvae treatment device for kitchen waste according to claim 1, characterized in that, The lower end of the garbage dumping chamber (12) is provided with a sealing plate (121), and the upper end of the sealing plate (121) is provided with gap blocks (122), which are mushroom-shaped. The lower end of the sealing plate (121) is provided with a heating plate (123), and the heating plate (123) is provided with heating wires.

4. The efficient and environmentally friendly black soldier fly larvae treatment device for kitchen waste according to claim 1, characterized in that, The upper end of the movable partition (5) is arc-shaped and the lower end is rectangular. The lower end of the movable partition (5) is provided with a sealing rubber layer. The lower end of the movable partition (5) is in contact with the sealing placement plate (121). The upper end of the movable partition (5) is fixedly connected to the cavity baffle (51). The center of the upper left side of the cavity baffle (51) is provided with a cleaning handle (52). The upper arc position of the movable partition (5) is provided with a through hole (53).

5. The efficient and environmentally friendly black soldier fly larvae treatment device for kitchen waste according to claim 1, characterized in that, The reaction vessel (1) has stabilizing blocks (13) on the left and right sides at the lower end. The upper end of the stabilizing block (13) is arc-shaped and is fixedly connected to the reaction vessel (1). The lower end of the stabilizing block (13) is rectangular and has a rubber shock-absorbing layer on its lower surface.

Images