Temperature control device for treating kitchen waste by using protaetia brevitarsis larvae

Abstract

The utility model discloses a temperature control device, and particularly relates to a temperature control device for treating kitchen waste by using protaetia brevitarsis larvae, which comprises a box body, a bottom plate is arranged below the box body, a partition plate for placing waste pretreatment particles is arranged above the bottom plate, a plurality of capillary pores are arranged on the partition plate, and the capillary pores are communicated with the box body. The bottom plate and the partition plate enclose the lower portion of the box body to form a first cavity. And by arranging the first heater and the second heater, the water temperature in the first cavity and the air temperature in the air box can be controlled respectively, so that the temperature and the humidity in the whole treatment device are accurately controlled. The temperature control is favorable for maintaining a suitable environment required by the growth of the protaetia brevitarsis larvae, and the treatment efficiency of the protaetia brevitarsis larvae on kitchen wastes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste treatment equipment, in particular to a temperature control device for treating kitchen waste by using white-spotted flower beetle larvae. Background Art

[0002] With the acceleration of urbanization and the improvement of people's living standards, the amount of food waste is increasing, and its treatment has become a major challenge for urban environmental management. Traditional food waste treatment methods often have problems such as low treatment efficiency, low resource utilization, and serious environmental pollution. Therefore, seeking an efficient and environmentally friendly food waste treatment method has become a hot topic in current research. In recent years, the method of using insects to treat food waste has received widespread attention. Among them, the larvae of the white-spotted flower beetle have become an ideal treatment organism due to their strong digestion ability and rapid growth of food waste. However, the larvae of the white-spotted flower beetle have high requirements for the ambient temperature in the process of treating food waste. Too high or too low temperature will affect its growth rate and treatment efficiency. Therefore, the development of a device that can accurately control the internal temperature of the treatment device is of great significance to improve the efficiency of the white-spotted flower beetle larvae in treating food waste. At present, although there are some devices for controlling temperature on the market, most of the devices have complex structures and cumbersome operations, and it is difficult to meet the special requirements for temperature control in the process of food waste treatment. In addition, some equipment ignores air circulation and environmental safety considerations while controlling the temperature, resulting in the inability to effectively discharge the odor and moisture generated during the treatment process, affecting the treatment effect and working environment. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the utility model provides a temperature control device for treating kitchen waste by using white-spotted flower beetle larvae, so as to solve the current technical problems.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The utility model provides a temperature control device for treating kitchen waste by using white-spotted flower beetle larvae, comprising: a box body, a bottom plate is arranged below the box body, a partition plate for placing waste pretreatment material particles is arranged above the bottom plate, a plurality of capillaries are arranged on the partition plate, and the bottom plate and the partition plate enclose the first chamber below the box body.

[0006] Preferably, a water inlet pipe and a drain pipe are connected to the first chamber, the water inlet pipe is provided with a water inlet valve, and the drain pipe is provided with a drain valve.

[0007] Preferably, the first chamber is filled with clean water, and a first heater is arranged inside the clean water.

[0008] Preferably, a bellows is provided on the box body, a fan is provided inside the bellows, and a filter for filtering air is provided on the bellows inlet.

[0009] Preferably, a second heater is also provided in the bellows.

[0010] Preferably, the box body is provided with an exhaust hole for exhausting air, and the exhaust hole is provided with a filter for filtering air.

[0011] Preferably, a box cover is provided above the box body.

[0012] The beneficial effects of the utility model are as follows: by providing the first heater and the second heater, the water temperature inside the first chamber and the wind temperature inside the bellows can be controlled respectively, thereby realizing accurate control of the temperature and humidity inside the entire treatment device. This temperature control helps to maintain a suitable environment for the growth of white-spotted flower beetle larvae and improve its efficiency in treating kitchen waste. By providing a bellows and a fan, air circulation inside the device can be promoted, odor and moisture generated during the waste treatment process can be prevented from accumulating, and the air inside the device can be kept fresh. By providing a filter, impurities and harmful substances in the air can be filtered out to ensure that the air entering the device is clean and harmless. At the same time, the filter on the exhaust hole can prevent odor from leaking out, ensuring the environmental safety of the treatment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0014] Figure 1 2 is a schematic structural diagram of a temperature control device for treating kitchen waste using white-spotted flower beetle larvae according to an embodiment of the utility model;

[0015] Figure 2 2 is a schematic structural diagram of a temperature control device for treating kitchen waste using white-spotted flower beetle larvae according to an embodiment of the utility model;

[0016] Figure 3 2 is a schematic structural diagram of a temperature control device for treating kitchen waste using white-spotted flower beetle larvae according to an embodiment of the utility model;

[0017] Figure 4 The present invention is a schematic diagram of the structure of a temperature control device for treating kitchen waste using white-spotted flower beetle larvae according to an embodiment of the present invention.

[0018] Description of Reference Numerals

[0019] exist Figure 1-Figure 4In the figure, the box body 1; the bellows 2; the fan 3; the second heater 4; the partition 5; the capillary pores 6; the exhaust hole 7; the first heater 8; the first chamber 9; the water inlet pipe 10; and the drain pipe 11. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a temperature control device for treating kitchen waste using white-spotted flower beetle larvae, comprising: a box body 1, a bottom plate is arranged below the box body 1, a partition plate 5 for placing waste pretreatment particles is arranged above the bottom plate, a plurality of capillary holes 6 are arranged on the partition plate 5, and the bottom plate and the partition plate 5 enclose the bottom of the box body 1 to form a first chamber 9. The box body 1 is a plastic box body, the partition plate 5 is a plastic plate, and the capillary holes 6 are through holes with a hole diameter less than 1 mm.

[0022] The first chamber 9 is connected to a water inlet pipe 10 and a drain pipe 11 . The water inlet pipe 10 is provided with a water inlet valve, and the drain pipe 11 is provided with a drain valve.

[0023] The first chamber 9 is filled with clean water, and a first heater 8 is arranged inside the clean water. The first heater 8 is a water heater and can be made using existing technology. When in use, its surface temperature must not be greater than 50 degrees Celsius.

[0024] A bellows 2 is arranged on the box body 1, a fan 3 is arranged inside the bellows 2, a filter screen for filtering air is arranged on the inlet of the bellows 2, and the fan 3 can adopt the existing technology.

[0025] A second heater 4 is also provided in the bellows 2. The second heater 4 is an air heater and can be made by using existing technology. When in use, its surface temperature shall not be greater than 70 degrees Celsius.

[0026] The box body 1 is provided with an exhaust hole 7 for exhausting air, and the exhaust hole 7 is provided with a filter screen for filtering air.

[0027] A box cover is arranged above the box body 1 .

[0028] By providing the first heater 8 and the second heater 4, the water temperature inside the first chamber 9 and the wind temperature inside the bellows 2 can be controlled respectively, thereby realizing accurate control of the temperature and humidity inside the entire treatment device. This temperature control helps to maintain a suitable environment for the growth of white-spotted flower beetle larvae and improve its efficiency in treating kitchen waste. By providing the bellows 2 and the fan 3, air circulation inside the device can be promoted, odor and moisture generated during the waste treatment process can be prevented from accumulating, and the air inside the device can be kept fresh. By providing a filter, impurities and harmful substances in the air can be filtered out to ensure that the air entering the device is clean and harmless. At the same time, the filter on the exhaust hole 7 can prevent odor from leaking out, ensuring the environmental safety of the treatment process.

[0029] Pretreatment of agricultural waste: The agricultural waste is sorted, extruded, fermented and dried to obtain dry waste pretreatment particles. The pretreatment particles should be odorless, pollution-free, nutritious and suitable for insect feed.

[0030] Transgastric transformation of pre-treated particles by insects: When the pre-treated particles are processed by white-spotted flower beetle larvae, they are transformed in box 1 (transformation box), the flower beetle larvae are placed in the transformation box, and the pre-treated particles are evenly sprinkled into the transformation box. When the flower beetle larvae transform the culture medium through the abdomen, the moisture content of the pre-treated particles reaches 50-60%. After the flower beetle larvae completely transform the pre-treated particles through the abdomen, the pre-treated particles in the transformation box become insect feces, which are sieved out with a sieve, and the pre-treated particles are evenly fed into the breeding box according to the above method. Repeat the above steps. After the flower beetle larvae become mature larvae in 2-3 months, the white-spotted flower beetle larvae are replaced again, and the mature larvae and insect feces are separated and processed.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature control device for treating kitchen waste using white-spotted flower beetle larvae, comprising: The box body is characterized in that: a bottom plate is arranged at the bottom of the box body, a partition for placing waste pretreatment particles is arranged above the bottom plate, a plurality of capillary holes are arranged on the partition, and the bottom plate and the partition enclose the bottom of the box body into a first chamber; a water inlet pipe and a drain pipe are connected to the first chamber, a water inlet pipe is arranged on the water inlet pipe, and a drain valve is arranged on the drain pipe; clean water is filled in the first chamber, and a first heater is arranged inside the clean water; a bellows is arranged on the box body, a fan is arranged in the bellows, and a filter for filtering air is arranged on the bellows inlet; a second heater is also arranged in the bellows.

2. The temperature control device for treating kitchen waste using white-spotted flower beetle larvae according to claim 1, characterized in that: The box body is provided with an exhaust hole for exhausting air, and the exhaust hole is provided with a filter screen for filtering air.

3. The temperature control device for treating kitchen waste using white-spotted flower beetle larvae according to claim 1, characterized in that: A box cover is arranged above the box body.

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