Fruit and vegetable waste treatment device

Abstract

The utility model provides a fruit and vegetable waste treatment device, which relates to the technical field of fruit and vegetable waste treatment and comprises a waste support frame, a support vertical plate, a control box, a waste feeding pipe, a driving suspension arm, a waste treatment tank and a heavy metal removal frame, a supporting vertical plate is fixedly arranged at the edge of one end of the waste supporting frame in a vertically-upward mode, and a driving suspension arm is fixedly installed at the vertical middle portion of the upper end of the supporting vertical plate in a vertically-horizontal mode. According to the combined design of the cutting and pressing knives, namely the synergistic effect of the chopping knives and the pressing knives, not only is the effective chopping of wastes realized, but also the processed materials are finely crushed and uniform through further compression of the pressing plates. According to the treatment mode, the waste treatment efficiency is improved, uniform distribution and sufficient action of microorganisms in the subsequent fermentation process are promoted, and rapid curing and quality improvement of the bio-organic fertilizer are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit and vegetable waste treatment, in particular to a fruit and vegetable waste treatment device. Background Art

[0002] In agricultural production and daily life, the disposal of fruit and vegetable waste has always been a pressing issue. With the continuous development of the fruit and vegetable industry, the amount of waste generated has increased annually. Traditional methods often involve direct disposal or incineration of this waste, which not only wastes precious resources but also poses a risk of environmental pollution. In particular, fruit and vegetable waste may contain hazardous substances such as heavy metals. If not properly handled, these substances can have long-term adverse effects on soil, water resources, and ecosystems.

[0003] To address these issues, a number of fruit and vegetable waste treatment devices have emerged on the market. However, these devices still have numerous shortcomings in terms of treatment efficiency, product quality, resource recovery, and environmental performance. For example, some devices are prone to jamming during the feeding process, resulting in a choppy process; some devices do not treat waste thoroughly, resulting in poor purity and uniformity in the final product; and still others fail to effectively remove harmful substances such as heavy metals during the treatment process, posing a safety hazard. Utility Model Content

[0004] The utility model relates to a fruit and vegetable waste treatment device, which aims to achieve resource utilization and environmentally friendly treatment of fruit and vegetable waste by optimizing the feeding method, improving treatment efficiency, and strengthening key links such as screening and heavy metal removal.

[0005] The first aspect of the utility model provides a fruit and vegetable waste treatment device, which specifically includes: a waste support frame, a support vertical plate, a control box, a waste feeding pipe, a driving suspension arm, a waste treatment tank and a heavy metal removal rack; a support vertical plate is fixed vertically upward at the edge of one end of the waste support frame, and a driving suspension arm is fixedly installed vertically and horizontally at the vertical middle of the upper end of the support vertical plate; a driving motor is provided at the top end of the driving suspension arm; a waste treatment tank is provided between the driving suspension arm and the waste support frame; a heavy metal removal rack is provided outwardly in the inner cavity of the waste treatment tank on a side away from the support vertical plate; a processing shaft is vertically rotatably installed in the inner cavity of the waste treatment tank, and the upper end of the processing shaft is fixedly connected to the rotating shaft of the driving motor; a waste feeding pipe is provided at the upper end of the support vertical plate, and the inner end of the waste feeding pipe is inserted into the inner cavity of the waste treatment tank.

[0006] Optionally, an organic fertilizer collection tray is provided in the inner frame of the waste support frame at the lower side of the inclined side, and the organic fertilizer collection tray is a structure with a wide upper end and a narrow lower end.

[0007] Optionally, the waste feed pipe is inclined to the support plate, the end of the waste feed pipe outside the support plate is higher than the end located in the inner cavity of the waste treatment tank, and the high end of the waste feed pipe is a horizontal bevel structure.

[0008] Optionally, the lower end of the waste treatment tank is a discharge funnel that is wide at the top and narrow at the bottom. A filter disc is provided at the junction of the inner cavity of the discharge funnel and the inner cavity of the waste treatment tank. A cutting and pressing knife is rotatably installed on the processing shaft above the filter disc. The lower end of the cutting and pressing knife is tangent to the filter disc. The cutting and pressing knife is composed of a chopping knife and a pressing knife. The chopping knife is a double-sided blade, and the pressing knife is a unidirectional inclined pressure plate. The chopping knife and the pressing knife are evenly distributed in an annular array.

[0009] A fan-shaped strong magnetic plate is provided at the bottom of the inner cavity top plate of the waste treatment tank. The top plate of the waste treatment tank is fixedly connected to the treatment shaft and rotates with the treatment shaft.

[0010] Optionally, the end of the heavy metal rejection rack close to the processing axis is higher than the end outside the waste processing tank, and the side plate at one end of the heavy metal rejection rack is a scraper that is tangent to the bottom surface of the top plate of the inner cavity of the waste processing tank. The side plate at the other end opposite to the heavy metal rejection rack is a baffle, which is an arc plate structure bent outward and upward. The part of the heavy metal rejection rack located outside the waste processing tank body is a guide tube cavity, which is vertically distributed along the side wall of the waste processing tank body. The top plate of the waste processing tank rotates with the processing axis, and the heavy metal impurities adsorbed from the fruit and vegetable waste by the strong magnetic plate are stopped by the scraper, and the heavy metal impurities slide onto the heavy metal rejection rack.

[0011] The utility model provides a fruit and vegetable waste treatment device, which has the following beneficial effects:

[0012] Firstly, the inclined waste feed pipe and its bevel structure ensure that the fruit and vegetable waste can enter the processing tank smoothly and efficiently, reducing the obstruction during the feeding process and improving the smoothness of the overall processing process.

[0013] Secondly, the combined design of the cutting and pressing blades—the synergistic effect of the chopping blade and the pressing blade—not only effectively shreds the waste, but also further compresses the material through the pressing plate, making the processed material even finer and more uniform. This treatment method not only improves waste treatment efficiency, but also promotes the uniform distribution and full action of microorganisms during the subsequent fermentation process, which is conducive to the rapid maturation and quality improvement of the bio-organic fertilizer.

[0014] Furthermore, the filter disc effectively intercepts larger particles or incompletely crushed parts of the processed material, achieving preliminary screening. This step not only helps to improve the purity and uniformity of the final product, but also facilitates subsequent recycling and reduces resource waste.

[0015] Furthermore, the top plate's rotation with the processing axis ensures continuous contact between the strong magnetic plate and the waste, effectively adsorbing heavy metal impurities. This treatment method effectively reduces the potential threat of heavy metals to the environment and human health, enhancing the safety and environmental friendliness of bio-organic fertilizers. The heavy metal removal rack further ensures that adsorbed heavy metal impurities are smoothly scraped off and directed outside the processing tank for collection and treatment, preventing secondary contamination.

[0016] Finally, the structural design of the discharge hopper and organic fertilizer collection tray allows for smooth discharge and centralized collection of processed materials. This collection method not only facilitates subsequent processing and utilization, but also improves production efficiency and material utilization. Furthermore, the organic fertilizer collection tray's wide top and narrow bottom structure also helps minimize material spillage and loss during the collection process, further enhancing the overall processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0018] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached figure:

[0020] Figure 1 Shows a schematic diagram of the first axial view of the present invention;

[0021] Figure 2 Shows a schematic diagram of the second axis structure of the present invention;

[0022] Figure 3 A schematic diagram of the half-section upper axial view of the waste treatment tank shell of the present invention is shown;

[0023] Figure 4 The utility model shows a schematic diagram of the half-sectioned axial structure of the waste treatment tank shell.

[0024] Reference Signs List

[0025] 1. Waste support frame; 101. Organic fertilizer collection tray;

[0026] 2. Support the vertical board;

[0027] 3. Control box;

[0028] 4. Waste feed pipe;

[0029] 5. Drive suspension arm; 501. Drive motor;

[0030] 6. Waste treatment tank; 601. Treatment shaft; 602. Cutter and press knife; 6021. Chopper; 6022. Press knife; 603. Filter plate; 604. Feeding funnel; 605. Strong magnetic plate;

[0031] 7. Heavy metal removal rack; 701. Baffle; 702. Scraper; 703. Guide tube cavity. DETAILED DESCRIPTION

[0032] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1: Please refer to Figures 1 to 4 :

[0034] The utility model proposes a fruit and vegetable waste treatment device, comprising: a waste support frame 1, a support vertical plate 2, a control box 3, a waste feeding pipe 4, a driving suspension arm 5, a waste treatment tank 6 and a heavy metal removal frame 7; a support vertical plate 2 is fixed vertically upward at the edge of one end of the waste support frame 1, and a driving suspension arm 5 is fixedly installed vertically and horizontally at the vertical middle of the upper end of the support vertical plate 2; a driving motor 501 is provided at the top of the end of the driving suspension arm 5; a waste treatment tank 6 is provided between the driving suspension arm 5 and the waste support frame 1; a heavy metal removal frame 7 is provided outwardly in the inner cavity of the waste treatment tank 6 on the side away from the support vertical plate 2; a processing shaft 601 is vertically rotatably installed in the inner cavity of the waste treatment tank 6, and the upper end of the processing shaft 601 is fixedly connected to the rotating shaft of the driving motor 501; a waste feeding pipe 4 is provided at the upper end of the supporting vertical plate 2, and the inner end of the waste feeding pipe 4 is inserted into the inner cavity of the waste treatment tank 6.

[0035] Among them, an organic fertilizer collection tray 101 is provided in the inner frame of the waste support frame 1 at the lower inclined side, and the organic fertilizer collection tray 101 is a structure with a wide upper end and a narrow lower end.

[0036] Among them, the waste feeding pipe 4 is in an inclined state with the support vertical plate 2, the end of the waste feeding pipe 4 outside the support vertical plate 2 is higher than one end located in the inner cavity of the waste treatment tank 6, and the high end of the waste feeding pipe 4 is a horizontal inclined structure.

[0037] Among them, the lower end of the waste treatment tank 6 is a feeding funnel 604 that is wide at the top and narrow at the bottom. A filter disc 603 is provided at the junction of the inner cavity of the feeding funnel 604 and the inner cavity of the waste treatment tank 6. A cutting and pressing knife 602 is rotatably installed on the processing shaft 601 above the filter disc 603. The lower end of the cutting and pressing knife 602 is tangent to the filter disc 603. The cutting and pressing knife 602 is composed of a chopping knife 6021 and a pressing knife 6022. The chopping knife 6021 is a double-sided blade, and the pressing knife 6022 is a unidirectional inclined pressure plate. The chopping knife 6021 and the pressing knife 6022 are evenly distributed in an annular array.

[0038] A fan-shaped strong magnetic plate 605 is provided at the bottom of the inner cavity top plate of the waste treatment tank 6 . The top plate of the waste treatment tank 6 is fixedly connected to the treatment shaft 601 , and the top plate of the waste treatment tank 6 rotates with the treatment shaft 601 .

[0039] Example 2. On the basis of Example 1, the end of the heavy metal removal rack 7 close to the processing axis 601 is higher than the end on the outside of the waste processing tank 6. The side plate at one end of the heavy metal removal rack 7 is a scraper 702 that is tangent to the bottom surface of the inner cavity top plate of the waste processing tank 6. The other side plate opposite to the heavy metal removal rack 7 is a baffle 701. The baffle 701 is an arc plate structure bent outward and upward. The part of the heavy metal removal rack 7 located outside the tank body of the waste processing tank 6 is a guide tube cavity 703. The guide tube cavity 703 is vertically distributed along the side wall of the tank body of the waste processing tank 6. The top plate of the waste processing tank 6 rotates with the processing axis 601. The heavy metal impurities adsorbed from the fruit and vegetable waste by the strong magnetic plate 605 are stopped by the scraper 702, and the heavy metal impurities slide onto the heavy metal removal rack 7.

[0040] The working principle of this embodiment is as follows:

[0041] First, the fruit and vegetable waste enters the waste treatment tank 6 through the inclined waste feeding pipe 4. The design of the waste feeding pipe 4 allows the material to slide smoothly into the treatment tank, and the beveled structure of its high end helps to reduce the obstruction of the material during the feeding process.

[0042] Waste entering the waste treatment tank 6 is then subjected to the action of the cutting and pressing blades 602 rotating on the treatment shaft 601. The cutting and pressing blades 602 consist of a shredder blade 6021 and a pressing blade 6022. The double-edged design of the shredder blade 6021 effectively shreds the material, while the unidirectionally inclined pressure plate of the pressing blade 6022 further compresses and crushes the waste. This combined cutting and pressing method effectively improves waste treatment efficiency and results in a more finely divided and uniformly crushed material.

[0043] After the shearing and crushing process, the waste continues to flow downward and passes through the filter disc 603 for preliminary screening. The filter disc 603 helps to intercept larger particles or incompletely crushed parts of the processed material for further processing or recycling. It also supports the shearing and crushing blade 602, ensuring its stable operation during rotation.

[0044] During the waste treatment process, the top plate of the waste treatment tank 6 rotates along with the treatment shaft 601. This design allows the strong magnetic plate 605, fixed to the bottom of the top plate, to continuously contact the waste, thereby adsorbing heavy metal impurities. These heavy metal impurities are harmful to the environment and human health, and the adsorption effect of the strong magnetic plate can effectively reduce their content in the final product.

[0045] Once heavy metal impurities are attracted to the strong magnetic plate 605, they are carried to the heavy metal removal rack 7 as the top plate rotates. One end of the heavy metal removal rack 7 is a scraper 702, which extends upward and tangentially to the bottom surface of the top plate of the waste treatment tank 6. This scraped-off heavy metal impurities then slide onto the heavy metal removal rack 7 and are guided by the baffle 701 and guide tube 703 to the outside of the waste treatment tank 6 for collection and processing.

[0046] Finally, the waste after the above series of treatments continues to flow downward to the discharge funnel 604. The design of the discharge funnel 604 allows the material to be discharged smoothly from the processing tank and collected in the organic fertilizer collection tray 101. The organic fertilizer collection tray 101 has a wide upper end and a narrow lower end structure that helps to centrally collect the material and facilitates subsequent processing and utilization.

[0047] In this article, there are several points to note:

[0048] 1. The drawings of the embodiments of the present invention only relate to the structures related to the embodiments of the present invention. Other structures may refer to conventional designs.

[0049] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to form new embodiments.

[0050] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A fruit and vegetable waste treatment device, comprising: A waste support frame (1), a support vertical plate (2), a control box (3), a waste feeding pipe (4), a driving suspension arm (5), a waste treatment tank (6) and a heavy metal removal frame (7); a support vertical plate (2) is fixed vertically upward at the edge of one end of the waste support frame (1), characterized in that a driving suspension arm (5) is fixedly installed vertically and horizontally at the middle of the upper end of the support vertical plate (2); a driving motor (501) is provided at the top of the end of the driving suspension arm (5); the driving suspension arm (5) is connected to the waste A waste treatment tank (6) is provided between the waste support frame (1); a heavy metal removal frame (7) is provided outwardly in the inner cavity of the waste treatment tank (6) on a side away from the support vertical plate (2); a treatment shaft (601) is vertically rotatably installed in the inner cavity of the waste treatment tank (6), and the upper end of the treatment shaft (601) is fixedly connected to the rotating shaft of the drive motor (501); a waste feeding pipe (4) is provided at the upper end of the support vertical plate (2), and the inner end of the waste feeding pipe (4) is plugged into the inner cavity of the waste treatment tank (6).

2. The fruit and vegetable waste treatment device according to claim 1, characterized in that: An organic fertilizer collection tray (101) is provided in the inner frame of the waste support frame (1) at the lower side of the inclined side. The organic fertilizer collection tray (101) has a structure with a wide upper end and a narrow lower end.

3. The fruit and vegetable waste treatment device according to claim 1, characterized in that: The waste feed pipe (4) and the support plate (2) are in an inclined state, the end of the waste feed pipe (4) outside the support plate (2) is higher than one end located in the inner cavity of the waste treatment tank (6), and the high end of the waste feed pipe (4) is a horizontally inclined structure.

4. The fruit and vegetable waste treatment device according to claim 1, characterized in that: The lower end of the waste treatment tank (6) is a feeding funnel (604) that is wide at the top and narrow at the bottom. A filter disc (603) is provided at the junction of the inner cavity of the feeding funnel (604) and the inner cavity of the waste treatment tank (6). A cutting and pressing knife (602) is rotatably mounted on the processing shaft (601) above the filter disc (603). The lower end of the cutting and pressing knife (602) is tangent to the filter disc (603). The cutting and pressing knife (602) is composed of a chopping knife (6021) and a pressing knife (6022). The chopping knife (6021) is a double-sided sharpened knife, and the pressing knife (6022) is a unidirectional inclined pressing plate. The chopping knife (6021) and the pressing knife (6022) are evenly distributed in an annular array. A fan-shaped strong magnetic plate (605) is provided at the bottom of the inner cavity top plate of the waste treatment tank (6). The top plate of the waste treatment tank (6) is fixedly connected to the treatment shaft (601), and the top plate of the waste treatment tank (6) rotates along with the treatment shaft (601).

5. The fruit and vegetable waste treatment device according to claim 4, characterized in that: The end of the heavy metal removal rack (7) close to the processing axis (601) is higher than the end located outside the waste processing tank (6). The side plate at one end of the heavy metal removal rack (7) is a scraper (702) that is tangent to the bottom surface of the inner cavity top plate of the waste processing tank (6). The other side plate of the heavy metal removal rack (7) is a baffle (701). The baffle (701) is an arc plate structure that bends outward and upward. The part of the heavy metal removal rack (7) located outside the tank body of the waste processing tank (6) is a guide tube cavity (703). The guide tube cavity (703) is vertically distributed along the side wall of the tank body of the waste processing tank (6). The top plate of the waste processing tank (6) rotates with the processing axis (601). The heavy metal impurities adsorbed from the fruit and vegetable waste by the strong magnetic plate (605) are stopped by the scraper (702), and the heavy metal impurities slide onto the heavy metal removal rack (7).

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