Stainless steel solid-liquid separation frame for kitchen waste

Abstract

The invention relates to a stainless steel solid-liquid separation frame for kitchen waste. The stainless steel solid-liquid separation frame comprises a square stainless steel plate base, a main supporting rod, small supporting rods, a stainless steel frame, a stainless steel filtering basket, a backward-inclined flow guide plate and a stainless steel round pipe. Through the cooperation of the hollow stainless steel filter basket and the backward inclined guide plate, solid wastes and oil-water mixtures in the kitchen wastes can be efficiently separated; the rear inclined flow guide plate and the stainless steel round pipe guide liquid to be discharged intensively, and overflow leakage is prevented; the height of the main supporting rod is adjustable to adapt to garbage cans of different specifications. The whole equipment is light, easy to operate, free of power and suitable for various kitchen waste treatment scenes, the treatment difficulty and cost can be remarkably reduced, and environmental protection benefits are improved.

Description

Technical Field

[0001] This invention relates to kitchen waste treatment equipment, and in particular to a solid-liquid separation device for separating solid waste and oil-water mixtures from kitchen waste. Background Technology

[0002] Food waste typically contains a large amount of solid waste and an oil-water mixture. If this mixture is not effectively separated, the difficulty of oil-water separation increases, leading to incomplete separation. This not only affects the treatment efficiency of food waste but also increases the difficulty and cost of processing. Currently, food waste treatment equipment on the market often relies on complex mechanical devices for solid-liquid separation, which increases both equipment complexity and maintenance costs. Therefore, developing a simple, lightweight, and easy-to-operate solid-liquid separation rack that can effectively separate solid waste and oil-water mixtures from food waste is of great significance for reducing the difficulty and cost of food waste treatment. Summary of the Invention

[0003] The purpose of this invention is to provide a simple, lightweight and easy-to-operate stainless steel solid-liquid separator for kitchen waste, which can effectively separate solid waste and oil-water mixtures from kitchen waste and conveniently pour the separated waste into a kitchen waste bin. It also has an adjustable height function to adapt to different types of kitchen waste bins. Technical solution

[0004] To achieve the above objectives, the present invention provides a stainless steel solid-liquid separation rack for kitchen waste, the structure of which includes the following components:

[0005] 1. Square stainless steel plate base (1)

[0006] The square stainless steel base serves as the fundamental support platform for the equipment, located at its bottom to provide overall structural stability and load-bearing capacity. The base is made of high-strength stainless steel with a smooth, corrosion-resistant surface. Two main support rods and two smaller support rods are fixed to the base, forming two stable triangular support structures to ensure the equipment's stability during operation.

[0007] 2. Main support rod (2) and small support rod (3)

[0008] The main support rod (2) is the main support rod of the equipment, which is vertically welded to both sides of the base and is used to support the stainless steel frame (4) and filter basket (5) on the upper part of the equipment. The main support rod (2) has an adjustment hole, and the height of the support rod can be adjusted by screwing in the fixing screw to adapt to the different heights of the kitchen waste bins.

[0009] The small support rod (3) forms a triangular structure with the main support rod (2), and is fixedly connected to the main support rod (2) and the square stainless steel plate base (1) by welding, which further enhances the anti-tilting ability and load-bearing capacity of the solid-liquid separation frame.

[0010] 3. Stainless steel frame (4)

[0011] A stainless steel frame (4) is located on top of the equipment and welded to the main support rod (2) to support the stainless steel filter basket (5). Its inner edges are rounded to ensure that the filter basket is placed stably and to prevent jamming or scratching during operation. The size of the stainless steel frame matches the filter basket, with the inside of the frame being slightly larger than the outer edge of the filter basket by about 1 mm, which facilitates the insertion and removal of the filter basket.

[0012] 4. Stainless steel filter basket (5)

[0013] The stainless steel filter basket (5) is the core component of the equipment. It is placed inside the stainless steel frame (4) and can hold kitchen waste for solid-liquid separation. Its bottom design is as follows: the bottom three-quarters of the stainless steel filter basket (5) is hollowed out with evenly distributed small circular holes for quick discharge of oil-water mixture; the bottom front quarter is a sloping stainless steel plate that connects with the bottom surface to form a smooth transition slope. This sloping plate is set near the front of the filter basket at an angle of 30° to guide solid waste to be poured forward for easy garbage cleaning. The other three vertical surfaces of the stainless steel filter basket (5) (the back and two sides) are also hollowed out with evenly arranged circular holes of 3-5 mm in diameter to increase the liquid outflow area while maintaining the strength of the filter basket. The top of the filter basket has smooth edges that are slightly higher than the stainless steel frame (4) for easy operation and garbage accumulation; an arc-shaped handle is installed at the top rear for easy lifting or dumping of garbage by the operator.

[0014] 5. Stainless steel handle (6)

[0015] A stainless steel handle (6) is provided at the upper rear of the stainless steel filter basket (5). The operator can easily lift the stainless steel filter basket (5) and rotate it downwards to pour the separated kitchen solid waste into the kitchen waste bin below.

[0016] 6. Rearward-inclined deflector (7)

[0017] A backward-sloping stainless steel guide plate is installed below the filter basket, slightly longer than the hollow area at the bottom of the stainless steel filter basket (5), to collect and guide the liquid discharged from the hollow part at the bottom of the filter basket. The backward-sloping guide plate (7) is fixed to the bottom structure of the stainless steel frame by welding to ensure its stability.

[0018] 7. Stainless steel round tube (8)

[0019] A vertically downward stainless steel tube (8) is provided at the middle of the lowest point of the rearward deflector (7). The stainless steel tube (8) is used to guide the liquid to a designated wastewater collection device or drainage system to avoid liquid leakage from affecting the surrounding environment.

[0020] The entire device is constructed of high-strength stainless steel, ensuring a lightweight, durable, and corrosion-resistant structure. The combination of a stainless steel base and a triangular support structure enhances the device's stability and safety. This non-powered design minimizes space requirements, facilitating operation and cleaning, and is suitable for various scenarios within the food waste treatment industry. Compared to existing technologies, the advantages of this invention are specifically manifested in:

[0021] Highly efficient solid-liquid separation: Through the combination of perforated design and non-perforated stainless steel plates, it can effectively separate solid waste and oil-water mixtures in kitchen waste.

[0022] Height adjustable: The support rod is designed with multiple adjustable positions to accommodate different sizes of kitchen waste bins, making it easy to use.

[0023] Easy to operate: The non-powered design allows for solid-liquid separation by manually pushing the filter basket, saving energy and reducing the failure rate.

[0024] Lightweight and easy to move: The overall design of the equipment is lightweight and does not take up much space, making it suitable for flexible use in the catering industry and kitchen environment.

[0025] Environmental friendliness and practicality: By effectively separating solid and liquid waste, it helps to improve waste treatment efficiency and reduce environmental pollution. Attached Figure Description

[0026] To further illustrate the technical content of this invention, the following figures are provided:

[0027] Figure 1 Rear view of the overall structure of the stainless steel solid-liquid separator for kitchen waste;

[0028] Figure 2 Detailed image of the adjustable main support rod of the stainless steel solid-liquid separator for kitchen waste;

[0029] Figure 3 Side top oblique view of the stainless steel solid-liquid separator filter basket for kitchen waste;

[0030] Figure 4 Side view of the stainless steel solid-liquid separator for kitchen waste.

[0031] Explanation of reference numerals in the attached drawings: 1. Square stainless steel plate base; 2. Main support rod; 3. Small support rod; 4. Stainless steel frame; 5. Stainless steel filter basket; 6. Stainless steel handle; 7. Rearward-tilting guide plate; 8. Stainless steel round tube. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the invention, and not all of them. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0033] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that they are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples. Example

[0036] Please refer to the instruction manual appendix. Figure 1-4 This invention provides a stainless steel solid-liquid separation rack for food waste. To verify the function and effect of this invention, it was applied to a food waste treatment scenario. The specific operation is as follows:

[0037] 1. Equipment installation

[0038] The square stainless steel plate base (1) is placed directly on a flat ground, ensuring the overall stability of the equipment. Depending on usage requirements, the height of the main support rod (2) can be adjusted to 60-80 cm by adjusting the adjustment holes and securing it with screws and nuts, to accommodate common medium-to-large-sized kitchen waste bins on the market. The triangular structure formed by the small support rod (3) and the main support rod (2) ensures that the equipment does not tilt or deform under full load.

[0039] 2. Waste disposal operations

[0040] Waste disposal: Dispose of kitchen waste into the stainless steel filter basket (5). The top edge of the stainless steel filter basket is designed to be slightly higher than the stainless steel frame (4) to ensure that the waste can be safely disposed of without overflowing.

[0041] Solid-liquid separation: The oil-water mixture in food waste is rapidly discharged through the perforated area in the rear three-quarters of the bottom of the filter basket. The evenly distributed perforations ensure smooth oil-water drainage while preventing larger solid particles from passing through. A sloping stainless steel plate in the front quarter of the bottom guides solid waste towards the front of the filter basket for easy and concentrated emptying. The perforated design on the sides and back of the filter basket further increases the drainage area, accelerating the solid-liquid separation process of food waste.

[0042] Liquid collection and discharge: The oil-water mixture discharged through the stainless steel filter basket (5) flows into the backward-inclined guide plate (7) at the bottom of the stainless steel frame (4), and is concentrated and discharged into the stainless steel round pipe (8) along the inclined direction of the guide plate. The stainless steel round pipe (8) guides the liquid into the wastewater collection device connected below to prevent liquid leakage from affecting the surrounding environment.

[0043] 3. Cleaning up kitchen waste and solid waste

[0044] After separation, the solid waste from the kitchen waste is collected and piled up in a stainless steel filter basket (5). The operator lifts the stainless steel filter basket (5) using the stainless steel handle (6) at the top rear and pours the solid waste from the kitchen waste into the food waste bin below. The entire operation process is simple and efficient, meeting the needs of daily use.

[0045] This invention enables rapid solid-liquid separation of food waste during application. The optimized hollow design effectively improves liquid separation efficiency, while the coordinated design of the inclined guide plate and drainage pipe effectively prevents liquid leakage. The overall equipment operates stably and is easy to clean, demonstrating its high efficiency and practicality in food waste treatment, and significantly reducing labor costs and the difficulty of subsequent processing.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A stainless steel solid-liquid separation rack for kitchen waste, characterized in that, include: A square stainless steel plate base (1) is located at the bottom of the equipment to provide stability and load-bearing capacity for the overall structure; The main support rod (2) and the small support rod (3) are vertically fixed on the base. The small support rod, the main support rod and the base form a triangular support structure. The main support rod has an adjustment hole, and the height of the support rod can be adjusted by fixing screws. A stainless steel frame (4) is fixed to the top of the main support rod and is used to place a stainless steel filter basket. The frame size matches the filter basket. The stainless steel filter basket (5) is placed inside the stainless steel frame. The bottom three-quarters area is hollowed out, and the bottom front quarter area is an inclined stainless steel plate with a downward inclination angle of 30° to guide solid waste to slide forward. The sides and back of the filter basket are hollowed out, the top edge is slightly higher than the stainless steel frame, and an arc-shaped handle is provided at the back top. The backward-inclined guide plate (7) is located at the bottom of the stainless steel frame (4) and is slightly longer than the hollow area at the bottom of the stainless steel filter basket (5). It is used to collect and guide the separated liquid. A stainless steel round tube (8) is connected to the lowest point of the backward-inclined guide plate (7) for discharging liquid into a wastewater collection device or drainage system.

2. The stainless steel solid-liquid separation rack for kitchen waste according to claim 1, characterized in that, The hollow area of ​​the stainless steel filter basket (5) adopts a uniformly distributed circular hole design with a hole diameter of 3-5 mm.

3. The stainless steel solid-liquid separation rack for kitchen waste according to claim 1, characterized in that, The height of the main support rod (2) is adjustable from 60 to 80 centimeters to accommodate different sizes of kitchen waste bins.

4. The stainless steel solid-liquid separation rack for kitchen waste according to claim 1, characterized in that, The equipment is designed without power, making it easy to operate and move.

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