Bin type static aerobic composting fly killing device

Abstract

The utility model discloses a bin type static aerobic composting fly killing device which comprises a fermentation bin, an automatic fly killing control module, a plurality of temperature sensors, a plurality of atomization spray heads, a plurality of spray electromagnetic valves and a fly killing agent automatic preparation barrel. The interior of the fermentation bin is divided into a plurality of sterilization areas, and a temperature sensor and an atomization spray head are mounted in each sterilization area; the atomization spray header is communicated with the fly-killing agent automatic preparation barrel through a pipeline, and a spray electromagnetic valve is arranged between the atomization spray header and the fly-killing agent automatic preparation barrel; the temperature sensor and the spraying electromagnetic valve are electrically connected to the automatic fly killing control module; the automatic fly killing control module is used for receiving the temperature detected by the temperature sensor and controlling the spraying electromagnetic valve in the killing area to be opened and closed. Therefore, before flies are hatched, the temperature can be detected, the pile bodies in the corresponding killing areas can be uniformly sprayed in a targeted mode, the problem that the flies breed and multiply too fast in the temperature rising stage is effectively solved, and the situation that field operation is affected due to the fact that the number of the flies is dense is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aerobic composting of kitchen waste, in particular to a bin-type static aerobic composting fly pest killing device. Background Art

[0002] As cities across China gradually implement waste sorting, the amount of sorted food waste is increasing. Consequently, end-of-life food waste treatment and disposal facilities have rapidly developed in recent years. Aerobic composting, as a mature and stable traditional treatment technology, plays an indispensable role. However, in projects employing aerobic composting, many encounter challenges such as rapid fly breeding and excessive fly density within static aerobic composting facilities, due to factors such as the nature of the materials and the principles of the aerobic composting process.

[0003] Large numbers of flies seriously affect the safety of workers in the workshop. For example, flies gather on the loader windshield, obscuring the driver's vision and affecting loader operation. Large numbers of flies fly out of the composting room, seriously affecting the external environment. Therefore, how to control the density of flies and reduce their impact on the production and surrounding environment of static aerobic composting has become a major challenge in the operation and management of static aerobic composting.

[0004] The existing fly killing operation is to manually use high-pressure atomization to spray fly killing agents on the entire warehouse, but this requires a lot of manpower time, it is difficult to ensure that the agent is sprayed evenly, and there is also the problem of wasting fly killing agents. Utility Model Content

[0005] The utility model aims to provide a bin-type static aerobic composting fly pest killing device, which can kill flies and larvae that breed during the stacking process in a timely manner and has the advantage of saving manpower.

[0006] In order to achieve the above objectives, the solution of the present invention is:

[0007] A static aerobic composting fly pest control device includes a fermentation chamber, an automatic fly control module, multiple temperature sensors, a temperature display instrument, multiple atomizing spray heads, multiple spray solenoid valves, and an automatic fly control agent dispensing barrel.

[0008] The fermentation chamber is divided into multiple disinfection areas, each of which is equipped with a temperature sensor and an atomizing spray head; the fermentation chamber is used to store kitchen waste; the atomizing spray head is connected to a pipeline of an automatic dispensing barrel for fly-killing agents, and a spray solenoid valve is installed between the atomizing spray head and the automatic dispensing barrel for fly-killing agents;

[0009] The temperature sensor and the spray solenoid valve are both electrically connected to the automatic fly killing control module; the automatic fly killing control module is used to receive the temperature detected by the temperature sensor and control the opening and closing of the spray solenoid valve in the disinfecting area;

[0010] The temperature display instrument is located outside the fermentation chamber and is electrically connected to each temperature sensor for displaying the detected temperature in real time.

[0011] Furthermore, the temperature sensor is a far-infrared temperature sensor.

[0012] Furthermore, the fermentation bin is a rectangular space; the fermentation bin is divided into a plurality of disinfection areas of uniform size along the horizontal and vertical directions.

[0013] Furthermore, the fermentation bin has eight disinfection areas distributed in an array of two horizontal and four vertical areas; the temperature sensor and the atomizing spray head are respectively installed on the bottom surface of the top wall of the fermentation bin or the top of the side walls on both sides of the fermentation bin, and are respectively facing their respective disinfection areas.

[0014] Furthermore, the fermentation bin is a rectangular space with a length of 15 to 20 meters, a width of 4 to 6 meters, and a height of 4 to 5 meters; 3 to 5 grooves with ventilation and drainage functions are arranged at the bottom of the fermentation bin; and a ventilation fan is arranged outside the fermentation bin facing the grooves.

[0015] After adopting the above technical solution, the aerobic composting process is generally divided into a heating phase, a high-temperature phase, a cooling phase, and a mature phase. The temperature during the heating phase is generally between 15°C and 45°C, and the temperature during the high-temperature phase is generally greater than 45°C. Due to the high moisture content and dense material of kitchen waste, the heating phase of the aerobic composting process lasts for a long time, typically requiring 4 to 5 days to complete the heating phase and enter the high-temperature phase. The incubation period for flies is generally 7 to 10 days, but this can be shortened to 4 to 5 days at temperatures of 30°C to 40°C. Kitchen waste also serves as food for flies. Therefore, during the heating phase of aerobic composting, where conditions are favorable for fly growth and food is plentiful, flies will breed in large numbers.

[0016] In this solution, a temperature sensor in each disinfection zone is used to detect the surface temperature of the kitchen waste material in the aerobic composting process. The detected temperature data is then transmitted to the automatic fly control module, which collects the fermentation temperature of the entire kitchen waste pile. If the pile temperature in several disinfection zones is detected to be below the limit temperature (for example, the limit temperature is set to 40°), the spray solenoid valve in the corresponding disinfection zone is immediately opened when the pile temperature is below 40°. The atomizing spray head in the disinfection zone sprays fly-killing agents into the disinfection zone. The spraying frequency can be set to twice a day, that is, the spraying operation is prepared twice a day. During the spraying operation, the temperature is first detected, and the decision to execute the spraying operation is made based on the temperature. If the temperature of the pile in the disinfection zone is detected to be above the limit, no fly-killing intervention is performed. In this way, the pile in the corresponding disinfection zone can be sprayed evenly before flies hatch, effectively solving the problem of excessive fly breeding and reproduction during the temperature rise phase and preventing the dense fly population from affecting on-site operations.

[0017] Moreover, the automated setting can save manpower, improve fly killing efficiency, and save fly killing chemicals. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0019] Figure 2 It is a partial structural diagram of an embodiment of the present utility model.

[0020] Description of the reference numerals: fermentation chamber 1, disinfection area 11, automatic fly killing control module 2, temperature sensor 3, temperature display instrument 4, atomizing spray head 5, spray solenoid valve 6, automatic fly killing agent configuration barrel 7, kitchen waste 8. DETAILED DESCRIPTION

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] like Figure 1 and Figure 2 As shown, the bin-type static aerobic composting fly pest control device of the present invention includes a fermentation bin 1, an automatic fly killing control module 2, multiple temperature sensors 3, a temperature display instrument 4, multiple atomizing spray heads 5, multiple spray solenoid valves 6 and a fly killing agent automatic configuration barrel 7.

[0023] The fermentation chamber 1 is divided into multiple disinfection zones 11, each of which is equipped with a temperature sensor 3 and an atomizing spray head 5. The fermentation chamber 1 is used to store food waste 8. The atomizing spray head 5 is connected to an automatic fly-killing agent dispensing barrel 7 via a pipeline, with a spray solenoid valve 6 installed between the atomizing spray head 5 and the automatic fly-killing agent dispensing barrel 7. The temperature sensor 3 and the spray solenoid valve 6 are both electrically connected to an automatic fly-killing agent control module 2. The automatic fly-killing agent control module 2 receives the temperature detected by the temperature sensor 3 and controls the opening and closing of the spray solenoid valve 6 within the disinfection zone 11. A temperature display 4 is located outside the fermentation chamber 1 and is electrically connected to each temperature sensor 3 for real-time display of the detected temperature. The temperature display 4 can also be connected to the automatic fly-killing agent control module 2 to transmit the temperature detected by each temperature sensor 3 to the automatic fly-killing agent control module 2. After the automatic fly-killing agent dispensing barrel 7 is once filled with fly-killing agent, it can automatically dispense fly-killing agent according to a set concentration.

[0024] The fermentation chamber 1 of a static aerobic composting system typically uses a loader for loading, unloading, and turning the compost, achieving composting of the food waste 8. The aerobic composting process is generally divided into a heating phase, a high-temperature phase, a cooling phase, and a mature phase. The heating phase typically ranges from 15°C to 45°C, and the high-temperature phase typically exceeds 45°C. Due to the high moisture content and denseness of food waste 8, the heating phase of the aerobic composting process lasts a long time, typically requiring 4-5 days to complete the heating phase and enter the high-temperature phase. The incubation period for flies is typically 7-10 days, but this can be shortened to 4-5 days at temperatures between 30°C and 40°C. Food waste 8 also serves as food for flies. Therefore, during the heating phase of aerobic composting, when conditions are favorable for fly growth and food is plentiful, flies will breed in large numbers. When the fly population reaches a certain level, they will fly out of the production workshop in large numbers, negatively impacting on-site safety and the surrounding environment. When aerobic composting enters the high-temperature stage, the temperature of the pile is higher than the conditions for fly reproduction and growth, fly eggs cannot hatch normally, and the fly breeding problem will gradually ease.

[0025] In this way, since the fermentation bin 1 is usually large in size, and the composting progress of the entire kitchen waste 8 pile may have inconsistent local fermentation effects and stage differences, for example, one place has entered the high-temperature stage, while another place remains in the temperature rising stage. Therefore, the entire fermentation bin 1 can be divided into multiple disinfection areas 11. This embodiment takes eight disinfection areas 11 as an example. The eight disinfection areas 11 are divided into one to eight areas. Each disinfection area 11 is equipped with a remote temperature sensor 3 to monitor the fermentation temperature of the disinfection area 11, and an atomizing spray head 5 is provided.

[0026] During operation, the fly-killing device first detects the surface temperature of the kitchen waste 8 in the aerobic composting by the temperature sensor 3 in each disinfecting area 11, and transmits the detected temperature result data to the automatic fly-killing control module 2. The automatic fly-killing control module 2 collects the fermentation temperature of the entire kitchen waste 8 pile. If it is identified that the pile temperature of several disinfecting areas 11 is lower than the limit temperature, for example, the limit temperature is set to 40°, then when the pile temperature is lower than 40°, the spray solenoid valve 6 of the corresponding disinfecting area 11 is immediately opened, and the fly-killing agent is sprayed into the killing area 11 through the atomizing spray head 5 of the disinfecting area 11. The spraying frequency can be set to twice a day, that is, the spraying operation preparation is carried out twice a day. During the spraying operation, the temperature is first detected, and the decision on whether to perform the spraying operation is made based on the temperature situation. If it is identified that the pile temperature of the disinfecting area 11 is higher than the limit value, no fly-killing intervention is performed. Therefore, before the flies hatch, the pile in the corresponding disinfection area 11 can be sprayed intermittently and evenly in a targeted manner, effectively solving the problem of flies breeding and multiplying too quickly during the temperature rise stage, and avoiding the impact of dense fly numbers on on-site operations.

[0027] This utility model's fly-killing device can be switched between manual and timed modes. By manually initiating temperature detection and atomizing the fly-killing agent, the device offers increased flexibility. A positioning function allows the device to switch between real-time and timed modes. Real-time operation involves automatically starting and stopping the device based on the frequency and spraying the agent based on temperature, after setting temperature and frequency commands. Timed operation, on the other hand, omits the temperature detection function and directly starts and stops the spraying agent based on the timer.

[0028] The limiting temperature is generally 40°C and can be adjusted according to actual production.

[0029] In this embodiment, the temperature sensor 3 is a far-infrared temperature sensor, and can be a Grid-EYE infrared array sensor or an IR64 infrared matrix temperature sensor. The fermentation chamber 1 is a rectangular space 15-20 meters long, 4-6 meters wide, and 4-5 meters high. The bottom of the fermentation chamber 1 is configured with 3-5 ventilation and drainage grooves (not shown). A ventilation fan (not shown) is installed outside the fermentation chamber 1, facing the grooves, for normal operation.

[0030] The fermentation bin 1 is divided into a plurality of uniformly sized disinfection areas 11 along the horizontal and vertical directions. Specifically, the fermentation bin 1 has eight disinfection areas 11 distributed in an array of two horizontal and four vertical areas; the temperature sensor 3 and the atomizing spray head 5 are respectively installed on the bottom surface of the top wall of the fermentation bin 1 or the top of the side walls on both sides of the fermentation bin 1, and are respectively facing their respective disinfection areas 11. The atomizing spray head 5 can adopt a stainless steel high-pressure atomizing spray head structure with a fan-shaped nozzle, a spray angle of 65~80°, and a nozzle diameter of 1.6~2.4mm, which can cover a large area of ​​spraying.

[0031] The automatic fly killing control module 2 is connected to the fly killing agent automatic dispensing barrel 7 to control the dispensing concentration and to issue an abnormal alarm when the dispensing barrel is short of water or medicine.

[0032] In summary, the present invention has at least the following advantages:

[0033] (1) The fly pest control device is equipped with a far-infrared temperature sensor 3, an atomizing spray head 5, and an automatic fly control module 2, which can realize the automatic fly control function in the early stage of the static aerobic composting in the bin, thus saving labor costs.

[0034] (2) The fly pest control device can achieve precise fly control by detecting the temperature of the pile surface in real time.

[0035] (3) The fly-killing device uses an atomizing spray nozzle 5 to kill flies by spraying, which can kill flies without dead corners in the warehouse, greatly reducing the amount of fly-killing agents used, and avoiding the risk of accidental poisoning due to manual disinfection.

[0036] (4) The use of the fly pest control device greatly reduces the density of flies, reduces the disturbance of flies to on-site workers, prevents flies from affecting the sight of working vehicles, improves the safety of on-site operations, and avoids negative impacts on the surrounding environment.

[0037] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, equivalent changes and modifications that do not depart from the principles of the present invention should still fall within the scope of protection of the present invention.

[0038] In the description of the embodiments of the present application, it should be understood that the indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is conventionally placed when in use, or is the orientation or position relationship conventionally understood by those skilled in the art. It is only for the convenience of describing the present application 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 on the present application.

Claims

1. A warehouse-type static aerobic composting fly-killing device, characterized in that: It includes a fermentation chamber, an automatic fly killing control module, multiple temperature sensors, a temperature display instrument, multiple atomizing spray heads, multiple spray solenoid valves and a fly killing agent automatic configuration barrel; The fermentation bin is divided into multiple disinfection areas, each of which is equipped with a temperature sensor and an atomizing spray head; the fermentation bin is used to store kitchen waste; the atomizing spray head is connected to the automatic configuration barrel of fly-killing agent through a pipeline, and a spray solenoid valve is installed between the atomizing spray head and the automatic configuration barrel of fly-killing agent; The temperature sensor and the spray solenoid valve are both electrically connected to the automatic fly killing control module; the automatic fly killing control module is used to receive the temperature detected by the temperature sensor and control the opening and closing of the spray solenoid valve in the disinfecting area; The temperature display instrument is located outside the fermentation bin and is electrically connected to each temperature sensor for displaying the detected temperature in real time.

2. The static aerobic composting fly-killing device according to claim 1 is characterized in that: The temperature sensor is a far-infrared temperature sensor.

3. The static aerobic composting fly-killing device according to claim 1 is characterized in that: The fermentation bin is a rectangular space; the fermentation bin is divided into a plurality of disinfection areas of uniform size along the horizontal and vertical directions.

4. The static aerobic composting fly-killing device according to claim 3 is characterized in that: The fermentation bin has eight disinfection areas distributed in an array of two horizontal and four vertical areas; the temperature sensor and the atomizing spray head are respectively installed on the bottom surface of the top wall of the fermentation bin or the top of the side walls on both sides of the fermentation bin, and are respectively facing their respective disinfection areas.

5. The static aerobic composting fly-killing device according to claim 1 is characterized in that: The fermentation bin is a rectangular space with a length of 15 to 20 meters, a width of 4 to 6 meters, and a height of 4 to 5 meters; 3 to 5 grooves with ventilation and drainage functions are arranged at the bottom of the fermentation bin; a ventilation fan is arranged outside the fermentation bin facing the grooves.

Images