Equipment for near-zero pollutant discharge of kitchen garbage
Through the design of pretreatment tanks and fermentation tanks, combined with technical means such as lifting parts, driving telescopic rods and aerobic bacteria, the problem of low garbage disposal efficiency has been solved, and efficient treatment of restaurant kitchen waste and near-zero pollutant emissions have been achieved.
Patent Information
- Application Number
- CN202422564793.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In existing garbage disposal equipment, the garbage disposal efficiency is low, especially the disposal efficiency of restaurant kitchen waste is not high.
The system adopts the design of pretreatment tank and fermentation tank, uses lifting parts and driving telescopic rods to control the push plate to press and push the garbage into the fermentation tank, combines aerobic bacteria transportation, heating blocks and blowers for composting, processes oil and water through screens and switch pumps, and uses blowers for aeration and vibrators for vibration to achieve efficient garbage treatment.
It has improved the efficiency of garbage disposal, achieved near-zero pollutant emissions, and improved the overall efficiency and effectiveness of garbage disposal.
Smart Images

Figure CN223372995U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garbage disposal, in particular to equipment for nearly zero pollutant emission of restaurant kitchen waste. Background Art
[0002] On October 26, 2018, a patent with publication number CN108706994A, entitled "A Garbage Composting Pool," was disclosed. Garbage is pre-sorted and enters independent composting chambers from feed ports, where it is fermented in independent fermentation areas. The gas produced by the fermentation is discharged from the exhaust pipe above, and the fermentation product falls from the first grid into the feeding area below. The liquid in the fermentation product flows through the second grid into the filter layer below, and after filtration, it enters the finished septic tank through the leachate recovery pipe. Since the second grid at the bottom of the feeding area is inclined toward the feeding port, the fermentation product can be easily taken out. The garbage composting pool involved in this invention has a simple structure and realizes garbage classification, stacking, fermentation, and fertilizer recovery. However, the applicant found that the garbage in the composting pool is not easy to take out from the feeding port, and the processing efficiency is low. Summary of the Invention
[0003] In view of this, the purpose of the present invention is to provide a device for treating kitchen waste with near-zero pollutant emissions, so as to solve the problem of low waste treatment efficiency.
[0004] Based on the above-mentioned purpose, the utility model provides an equipment for near-zero pollutant emissions of restaurant kitchen waste, including a pretreatment tank, wherein the two side walls of the pretreatment tank are respectively provided with a receiving groove and a first connecting port, the receiving groove and the first connecting port are arranged relative to each other, and a first push plate is vertically arranged in the receiving groove, the upper end of the first push plate is hinged to the upper end of the receiving groove through a multi-section telescopic guide plate, and a first driving telescopic rod for controlling the left and right movement of the first push plate is arranged between the first push plate and the receiving groove, the pretreatment tank is connected to a connecting frame, a lifting member is provided on the connecting frame, and a pressure plate is connected to the output end of the lifting member, a fermentation tank connected through the first connecting port is provided on one side of the pretreatment tank, a funnel output port is provided at the lower end of the fermentation tank, an aerobic bacteria delivery nozzle is provided on the upper part of the fermentation tank, and a heating block is provided on the side wall of the fermentation tank.
[0005] Optionally, an oil-water treatment tank is provided on one side of the pretreatment tank, a drainage port communicating with the oil-water treatment tank is opened on the side wall of the pretreatment tank, and a screen and a switch pump are provided at the drainage port.
[0006] Optionally, a waste gas treatment tank is provided on one side of the pretreatment tank, and the waste gas treatment tank is connected to the upper part of the fermentation tank.
[0007] Optionally, a heating tube is provided in the heating block.
[0008] Optionally, the lifting member is a control telescopic rod.
[0009] Optionally, a compost plate is hingedly provided in the fermentation tank, the side wall of the fermentation tank and the lower end of the compost plate are hinged by a second driving telescopic rod, a plurality of aeration ports are provided on the compost plate, and an air vent is provided on the side wall of the fermentation tank and is located obliquely below the compost plate, and the fermentation tank is connected to a blower connected to the air vent.
[0010] The beneficial effects of the present invention are as follows: the present invention provides a device for nearly zero pollutant emissions from restaurant kitchen waste. When the waste needs to be processed, the waste is divided into multiple portions, and one portion of the waste is first placed in a pretreatment tank. The lifting part controls the pressure plate to move downward to press the waste, and then the first driving telescopic rod controls the first push plate to move toward the first connecting port, so as to facilitate pushing the compressed waste into the fermentation tank. The aerobic bacteria conveying nozzle in the fermentation tank outputs aerobic bacteria, and the aerobic bacteria come to the first portion of the waste, and then the second portion of the waste is placed in the pretreatment tank, and the above operation is repeated until the waste does not need to be pushed into the fermentation tank or the amount of waste piled in the fermentation tank has reached the fermentation tank capacity threshold, and then the waste is composted in the fermentation tank, and the processed waste can be discharged through the funnel output port, thereby improving the waste treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0012] Figure 1 It is a structural diagram of the utility model;
[0013] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0014] Figure 3 This is a structural diagram of the movement of the first push plate of the utility model;
[0015] Figure 4 It is a structural schematic diagram of the fermentation tank of the present invention.
[0016] In the figure: 1. Pretreatment tank; 2. First driving telescopic rod; 3. First push plate; 4. Multi-section telescopic guide plate; 5. Connecting frame; 6. Lifting member; 7. Pressing plate; 8. First connecting port; 9. Fermentation tank. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0018] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0019] like Figures 1 to 4 As shown, a device for near-zero pollutant emissions of kitchen waste includes a pretreatment tank 1, and the two side walls of the pretreatment tank 1 are respectively provided with a receiving tank and a first communicating port 8, the receiving tank and the first communicating port 8 are arranged opposite to each other, and a first communicating door is provided at the first communicating port 8. A first push plate 3 is vertically arranged in the receiving tank, and the upper end of the first push plate 3 is hinged to the upper end of the receiving tank through a multi-section telescopic guide plate 4, and a first driving telescopic rod 2 is provided between the first push plate 3 and the receiving tank for controlling the left and right movement of the first push plate 3, the pretreatment tank 1 is connected to a connecting frame 5, a lifting member 6 is provided on the connecting frame 5, and a pressing plate 7 is connected to the output end of the lifting member 6, and a fermentation tank 9 connected through the first communicating port 8 is provided on one side of the pretreatment tank 1, a funnel output port is provided at the lower end of the fermentation tank 9, an aerobic bacteria conveying nozzle is provided on the upper part of the fermentation tank 9, and a heating block is provided on the side wall of the fermentation tank 9.
[0020] When garbage needs to be processed, the garbage is divided into multiple portions. First, one portion of garbage is placed in the pretreatment tank 1. The lifting member 6 controls the pressure plate 7 to move downward to press the garbage. Then the first driving telescopic rod 2 controls the first push plate 3 to move toward the first connecting port 8, so as to push the compressed garbage into the fermentation tank 9. The aerobic bacteria conveying nozzle in the fermentation tank 9 outputs aerobic bacteria, and the aerobic bacteria come to the first portion of garbage. Then the second portion of garbage is placed in the pretreatment tank 1, and the above operation is repeated until the garbage does not need to be pushed into the fermentation tank 9 or the amount of garbage piled in the fermentation tank 9 has reached the capacity threshold of the fermentation tank 9. Then the garbage is composted in the fermentation tank 9, and the processed garbage can be discharged through the funnel output port, thereby improving the garbage treatment efficiency.
[0021] An oil-water treatment tank is provided on one side of the pretreatment tank 1. A drainage port connected to the oil-water treatment tank is opened on the side wall of the pretreatment tank 1. A screen and a switch pump are provided at the drainage port. The garbage in the pretreatment tank 1 is pressed by the pressure plate 7, and the oil and water in the garbage enter the oil-water treatment tank through the screen and the drainage port for treatment. The oil-water treatment tank is convenient for treating the oil and water in the garbage.
[0022] A waste gas treatment tank is provided on one side of the pretreatment tank 1 , and the waste gas treatment tank is connected to the upper part of the fermentation tank 9 , so that the waste gas generated in the fermentation tank 9 can be input into the waste gas treatment tank for treatment.
[0023] In order to facilitate the adjustment of the temperature in the fermentation tank 9, a heating pipe is provided in the heating block, and the heating pipe can be a steam pipe or an electric heating pipe.
[0024] In order to facilitate the control of the lifting of the pressing plate 7 and facilitate the pressing of the pressing plate 7 to press and hold the garbage in the pretreatment tank 1, the lifting member 6 is a control telescopic rod, and the control telescopic rod is electrically or hydraulically driven.
[0025] In order to facilitate the composting of garbage in the fermentation tank 9, a composting plate is hingedly provided in the fermentation tank 9. The side wall of the fermentation tank 9 and the lower end of the composting plate are hinged by a second driving telescopic rod. A plurality of aeration ports are provided on the composting plate. A vent located obliquely below the composting plate is provided on the side wall of the fermentation tank 9. The fermentation tank 9 is connected to a blower connected to the vent. The blower aerates the aeration port of the composting plate of the fermentation tank 9 through the vent, so that the garbage is composted.
[0026] The fermentation tank 9 is provided with a vibrator. The vibration of the vibrator is not only convenient for vibrating the garbage in the fermentation tank 9 and composting the garbage, but also convenient for discharging the composted garbage, thereby improving the processing efficiency.
[0027] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0028] The embodiments of the present invention are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A device for near-zero pollutant emission of restaurant kitchen waste, comprising a pretreatment tank (1), characterized in that: The two side walls of the pretreatment tank (1) are respectively provided with a receiving groove and a first connecting port (8), the receiving groove and the first connecting port (8) are arranged opposite to each other, a first push plate (3) is vertically arranged in the receiving groove, the upper end of the first push plate (3) is hinged to the upper end of the receiving groove through a multi-section telescopic guide plate (4), a first driving telescopic rod (2) for controlling the left and right movement of the first push plate (3) is arranged between the first push plate (3) and the receiving groove, the pretreatment tank (1) is connected to a connecting frame (5), a lifting member (6) is arranged on the connecting frame (5), and the output end of the lifting member (6) is connected to a pressing plate (7), a fermentation tank (9) connected through the first connecting port (8) is provided on one side of the pretreatment tank (1), a funnel output port is provided at the lower end of the fermentation tank (9), an aerobic bacteria delivery nozzle is provided at the upper part of the fermentation tank (9), and a heating block is provided on the side wall of the fermentation tank (9).
2. The equipment for near-zero pollutant emission of restaurant kitchen waste according to claim 1, characterized in that: An oil-water treatment tank is provided on one side of the pretreatment tank (1), a drainage port communicating with the oil-water treatment tank is provided on the side wall of the pretreatment tank (1), and a screen and a switch pump are provided at the drainage port.
3. The equipment for near-zero pollutant emission of restaurant kitchen waste according to claim 1, characterized in that: A waste gas treatment tank is provided on one side of the pretreatment tank (1), and the waste gas treatment tank is connected to the upper part of the fermentation tank (9).
4. The equipment for near-zero pollutant emission of restaurant kitchen waste according to claim 1, characterized in that: A heating tube is arranged in the heating block.
5. The equipment for near-zero pollutant emission of restaurant kitchen waste according to claim 1, characterized in that: The lifting member (6) is a control telescopic rod.
6. The equipment for near-zero pollutant emission of restaurant kitchen waste according to claim 1, characterized in that: A composting plate is hingedly provided in the fermentation tank (9), a side wall of the fermentation tank (9) and a lower end of the composting plate are hingedly connected via a second driving telescopic rod, a plurality of aeration ports are provided on the composting plate, a vent is provided on the side wall of the fermentation tank (9) and is located obliquely below the composting plate, and the fermentation tank (9) is connected to a blower connected to the vent.
Citation Information
Patent Citations
Garbage compost pool
CN108706994A