Kitchen garbage processing centrifugal dryer

Abstract

The application belongs to the field of centrifugal drying equipment, and particularly relates to a kitchen garbage treatment centrifugal dryer. The drying mechanism is installed in the drying barrel, and a plurality of drying mechanisms are arranged. The upper end of the drying mechanism is provided with a control mechanism, the control mechanism is installed on the upper rack body, the upper rack body is provided with a power structure for driving the control mechanism, the inner wall of the drying barrel is provided with a cleaning mechanism, and the cleaning mechanism is connected with the drying barrel, the upper rack body and the drying mechanism. The device is connected with the upper connecting plate and the lower connecting plate 306 through the upper fixed plate and the lower fixed plate, can conveniently install the net bag body, utilizes the centrifugal force generated by the rotation of the net bag body to dehydrate and dry the kitchen garbage, can conveniently collect and arrange the dried garbage, controls the connecting pipe through the driving rod, can realize the rising and falling of the net bag body, is convenient to replace, and drives the cleaning ring to clean the inner wall of the drying barrel in the process of rising and falling of the net bag body.

Description

Technical Field

[0001] This invention belongs to the field of centrifugal drying equipment, and in particular relates to a centrifugal dryer for treating kitchen waste. Background Technology

[0002] Food waste, also known as kitchen waste, refers to the food scraps generated in daily life, food processing, catering services, and meals provided by businesses, companies, or schools. It mainly includes rotten vegetable leaves, leftover food, fruit peels, eggshells, and bones. This waste contains extremely high levels of moisture and organic matter, making it prone to rotting and producing foul odors.

[0003] With the acceleration of urbanization, the amount of food waste generated is increasing rapidly. However, my country's food waste treatment capacity is far from meeting the current and future growth needs, and the hidden dangers of food waste are gradually intensifying, becoming an increasingly important concern.

[0004] Drying food waste can reduce the amount of organic matter in landfills, decrease odor and leachate production, and prevent excessive moisture from negatively impacting waste incineration. Achieving harmless and resource-efficient treatment of food waste, avoiding harm to the environment and human health, is a vital project for the well-being of future generations. Summary of the Invention

[0005] To address the technical problems of odor generation and leachate production caused by food waste in existing technologies, and to avoid the adverse effects of excessive moisture on waste incineration, thereby achieving harmless and resource-based treatment of food waste, this invention provides a centrifugal dryer for food waste treatment to solve the above problems.

[0006] A centrifugal dryer for treating kitchen waste includes a supporting base, a drying drum, and an upper frame. Multiple supporting bases are provided below the drying drum for support and fixation. The upper frame is installed above the drying drum. A drain outlet is provided on the bottom surface of the drying drum. The dryer also includes a drying mechanism, a control mechanism, a power structure, and a cleaning mechanism. Multiple drying mechanisms are installed inside the drying drum. A control mechanism is installed at the upper end of each drying mechanism and mounted on the upper frame. A power structure for driving the control mechanism is installed on the upper frame. A cleaning mechanism is installed on the inner wall of the drying drum and is connected to the drying drum, the upper frame, and the drying mechanisms.

[0007] Preferably, the drying mechanism includes: a connecting pipe, an upper connecting plate, an upper connecting piece, a container mesh bag, a lower connecting plate, a lower connecting piece, and a driving structure. The connecting pipe is connected to the control mechanism. An upper connecting plate and a lower connecting plate are respectively installed at the edges of both ends of the connecting pipe. A container mesh bag for holding kitchen waste is installed between the upper connecting plate and the lower connecting plate through the upper connecting piece and the lower connecting piece. A driving structure for providing power is installed at the lower end of the connecting pipe. The driving structure is installed on the drying drum.

[0008] Preferably, the mesh bag includes: an upper fixing piece, an installation ring, a mesh bag body, a lower fixing plate, and a lower fixing piece. The installation ring is equipped with multiple upper fixing pieces for fixing. The upper fixing pieces are installed on the upper connecting plate. The mesh bag body for holding kitchen waste is installed on the installation ring. The lower fixing plate is installed below the mesh bag body. The lower fixing plate is installed on the lower connecting piece through the lower fixing pieces.

[0009] Preferably, the upper connecting piece is provided with a fixing shaft that is thinner in the middle and thicker at both ends, and the upper fixing piece is provided with a hole that is wider at the bottom and narrower at the top. The upper fixing piece is installed on the fixing shaft provided on the upper connecting piece through the hole.

[0010] Preferably, the driving structure includes: a motor A, a driving disc, and a support rod. The motor A is mounted on the drying barrel, and the output end of the motor A is equipped with a driving disc for driving the connecting pipe. The driving disc is coaxially mounted with a support rod for supporting the connecting pipe, and the connecting pipe is fitted onto the support rod.

[0011] Preferably, the drive disk is provided with a plurality of protrusions for fixing the connecting pipe, and the connecting pipe is provided with a slot that mates with the protrusions. Both the slot and the protrusion are chamfered.

[0012] Preferably, the control mechanism includes a bevel gear A and a drive rod. The bevel gear A is coaxially mounted on the drive rod. The end of the drive rod near the bevel gear A is a smooth rod, and the end of the drive rod away from the bevel gear A is a threaded rod. The smooth rod is movably mounted on the upper frame via a bearing, and the threaded rod is threaded onto the connecting pipe.

[0013] Preferably, the drive rod is coaxially arranged with the connecting pipe, and the drive rod does not contact the support rod.

[0014] Preferably, the power structure includes a motor B and a bevel gear B, wherein the motor B is slidably mounted on the upper frame, and the output end of the motor B is equipped with a bevel gear B for driving the bevel gear A.

[0015] Preferably, the cleaning mechanism includes: a cleaning ring, an upper connecting belt, an upper fixed wheel, a lower connecting belt, and a lower fixed wheel. The outer wall of the cleaning ring is in contact with the inner wall of the drying drum. The two ends of the upper connecting belt are respectively installed on the cleaning ring and the upper connecting plate. The upper connecting belt is fitted onto the upper fixed wheel, which is installed on the lower end face of the upper frame. The two ends of the lower connecting belt are respectively installed on the cleaning ring and the upper connecting plate. The lower connecting belt is fitted onto the lower fixed wheel, which is installed on the bottom surface of the drying drum.

[0016] The advantages of this invention are:

[0017] This device is connected to the upper and lower fixing plates and the upper and lower connecting plates 306 through the upper and lower fixing plates, which facilitates the installation of the mesh bag body. The centrifugal force generated by the rotation of the mesh bag body can dehydrate and dry the kitchen waste. The mesh bag body can facilitate the collection and sorting of the dried waste. The connecting pipe is controlled by the drive rod, which can realize the raising and lowering of the mesh bag body for easy replacement. During the raising and lowering of the mesh bag body, the cleaning ring will drive the cleaning ring to clean the inner wall of the drying bucket. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a centrifugal dryer for treating kitchen waste according to the present invention;

[0019] Figure 2 This is a schematic diagram of the drying mechanism of a centrifugal dryer for treating kitchen waste according to the present invention;

[0020] Figure 3 This is a supplementary structural diagram of the drying mechanism of a centrifugal dryer for treating kitchen waste according to the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the mesh bag for a centrifugal dryer for treating kitchen waste according to the present invention;

[0022] Figure 5 This is a schematic diagram of the drive structure of a centrifugal dryer for treating kitchen waste according to the present invention;

[0023] Figure 6 This is a schematic diagram of the control mechanism of a centrifugal dryer for treating kitchen waste according to the present invention;

[0024] Figure 7 This is a schematic diagram of the power structure of a centrifugal dryer for treating kitchen waste according to the present invention;

[0025] Figure 8 This is a schematic diagram of the cleaning mechanism of a centrifugal dryer for treating kitchen waste according to the present invention;

[0026] In the diagram: 1. Support foot; 2. Drying drum; 3. Drying mechanism; 301. Connecting pipe; 302. Upper connecting plate; 303. Upper connecting piece; 304. Mesh bag holder; 30401. Upper fixing piece; 30402. Mounting ring; 30403. Mesh bag body; 30404. Lower fixing plate; 30405. Lower connecting plate; 305. Lower connecting piece; 306. Drive structure; 307. Motor A; 30701. Drive plate; 30702. Support rod; 30703. Upper frame; 4. Control mechanism; 5. Bevel gear A; 501. Drive rod; 502. Power structure; 6. Motor B; 601. Bevel gear B; 602. Cleaning mechanism; 701. Cleaning ring; 702. Upper connecting belt; 703. Upper fixing wheel; 704. Lower connecting belt; 705. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] It should be noted that the various installation methods and technical terms mentioned in this invention are all well-known technical terms in the relevant technical field, and therefore will not be explained further. Furthermore, the same reference numerals are used for the same components, but this does not affect, nor should it constitute, an accurate understanding of the technical solution by those skilled in the art.

[0029] Example 1, combined with Figure 1 Explanation:

[0030] A centrifugal dryer for treating kitchen waste includes: supporting feet 1, a drying drum 2, and an upper frame 4. Multiple supporting feet 1 are provided below the drying drum 2 for support and fixation. The upper frame 4 is installed above the drying drum 2. A drain outlet is provided on the bottom surface of the drying drum 2. The dryer also includes: a drying mechanism 3, a control mechanism 5, a power structure 6, and a cleaning mechanism 7. Multiple drying mechanisms 3 are installed inside the drying drum 2. The control mechanism 5 is installed at the upper end of each drying mechanism 3 and is mounted on the upper frame 4. The power structure 6 for driving the control mechanism 5 is installed on the upper frame 4. The cleaning mechanism 7 is installed on the inner wall of the drying drum 2 and is connected to the drying drum 2, the upper frame 4, and the drying mechanism 3.

[0031] Example 2, combined with Figures 2-5 Explanation:

[0032] Based on Embodiment 1, the drying mechanism 3 includes: a connecting pipe 301, an upper connecting plate 302, an upper connecting piece 303, a container mesh bag 304, a lower connecting plate 305, a lower connecting piece 306, and a driving structure 307. The connecting pipe 301 is connected to the control mechanism 5. The upper connecting plate 302 and the lower connecting plate 305 are respectively installed at the edges of both ends of the connecting pipe 301. The connecting pipe 301 is coaxially arranged with the upper connecting plate 302 and the lower connecting plate 305. A container mesh bag 304 for holding kitchen waste is installed between the upper connecting plate 302 and the lower connecting plate 305 through the upper connecting piece 303 and the lower connecting piece 306. An adding port is provided on the upper connecting plate 302 opposite to the container mesh bag 304. The adding port is provided with a chamfer for easy addition. The diameter of the inlet is smaller than the inner diameter of the mesh bag 304. A drive structure 307 for providing power is installed at the lower end of the connecting pipe 301. The drive structure 307 is installed on the drying drum 2. The mesh bag 304 includes: an upper fixing plate 30401, an mounting ring 30402, a mesh bag body 30403, a lower fixing plate 30404, and a lower fixing piece 30405. Multiple upper fixing pieces 30401 for fixing are installed on the mounting ring 30402. The upper fixing pieces 30401 are installed on the upper connecting plate 302. The mesh bag body 30403 for holding kitchen waste is installed on the mounting ring 30402. The mesh bag body 30403 is made of a soft material such as cloth or yarn, which facilitates collection after drying and reduces weight. A lower fixing plate 30404 is installed below the mesh bag body 30403. The lower fixing plate 30404 ensures that the shape of the mesh bag body 30403 changes little when rotating. The lower fixing plate 30404 is mounted on the lower connecting plate 306 via a lower fixing piece 30405. The upper connecting plate 303 is provided with a fixing shaft that is thinner in the middle and thicker at both ends. The upper fixing piece 30401 is provided with a hole that is wider at the bottom and narrower at the top. The upper fixing piece 30401 is mounted on the middle position of the fixing shaft on the upper connecting plate 303 through the hole. The hole is designed to be wider at the bottom and narrower at the top for easy installation and to prevent the upper fixing piece 30401 from falling off during rotation. The drive structure 307 includes: a motor A30701, a drive disk 30702, and a support rod 30703. The motor A30701 is mounted on the drying drum 2. The output end of the motor A30701 is equipped with a drive disk 30702 for driving the connecting pipe 301. The drive disk 30702 is coaxially mounted with a support rod 30703 for supporting the connecting pipe 301. The connecting pipe 301 is fitted onto the support rod 30703. The support rod 30703 can improve the stability of the rotation of the connecting pipe 301. The drive disk 30702 is provided with multiple protrusions for fixing the connecting pipe 301. The connecting pipe 301 is provided with a slot that cooperates with the protrusions. The protrusions and slots cooperate to lock the connecting pipe 301. Both the slots and protrusions are chamfered. The chamfering of the slots and protrusions can accurately return to the locked position when there is axial rotational displacement.

[0033] Example 3, combined with Figure 6 and Figure 7 Explanation:

[0034] The control mechanism 5 includes a bevel gear A501 and a drive rod 502. The bevel gear A501 is coaxially mounted on the drive rod 502. One end of the drive rod 502 near the bevel gear A501 is a smooth rod, and the other end away from the bevel gear A501 is a threaded rod. The smooth rod portion is movably mounted on the upper frame 4 via bearings, and the threaded rod portion is threaded onto the connecting pipe 301. The drive rod 502 is coaxially mounted with the connecting pipe 301, and the drive rod 502 does not contact the support rod 30703. The fact that the drive rod 502 does not contact the support rod 30703 can prevent the rotation of the drive rod 502 and the support rod 30703 from interfering with each other. The power structure 6 includes a motor B601 and a bevel gear B602. The motor B601 is slidably mounted on the upper frame 4, which can flexibly realize the meshing and disengagement of the bevel gear B602 and the bevel gear A501, while avoiding mutual influence between the motor B601 and the motor A30701. The output end of the motor B601 is equipped with a bevel gear B602 for driving the bevel gear A501.

[0035] Example 4, combined with Figure 8 Explanation:

[0036] The cleaning mechanism 7 includes: a cleaning ring 701, an upper connecting belt 702, an upper fixed wheel 703, a lower connecting belt 704, and a lower fixed wheel 705. The outer wall of the cleaning ring 701 is in contact with the inner wall of the drying drum 2. The edge of the cleaning ring 701 is relatively sharp. The cleaning ring 701 is made of a material with good wear resistance. The two ends of the upper connecting belt 702 are respectively installed on the cleaning ring 701 and the upper connecting plate 302. The upper connecting belt 702 is fitted onto the upper fixed wheel 703. The upper fixed wheel 703 is installed on the lower end face of the upper frame 4. The two ends of the lower connecting belt 704 are respectively installed on the cleaning ring 701 and the upper connecting plate 302. The lower connecting belt 704 is fitted onto the lower fixed wheel 705. The lower fixed wheel 705 is installed on the bottom surface of the drying drum 2.

[0037] For those skilled in the art, the present invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention; therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions, and improvements made to the above embodiments based on the technical essence of the present invention should be included within the protection scope of the present invention.

Claims

1. A centrifugal dryer for treating kitchen waste, comprising: The dryer includes a support base (1), a drying barrel (2), and an upper frame (4). The drying barrel (2) is provided with multiple support bases (1) for support and fixation. The upper frame (4) is installed on the top of the drying barrel (2). The bottom surface of the drying barrel (2) is provided with multiple drain outlets. The dryer also includes a drying mechanism (3), a control mechanism (5), a power structure (6), and a cleaning mechanism (7). The drying mechanism (3) is installed inside the drying barrel (2). The upper end of the drying mechanism (3) is equipped with a control mechanism (5). The control mechanism (5) is installed on the upper frame (4). The upper frame (4) is equipped with a power structure (6) for driving the control mechanism (5). The inner wall of the drying barrel (2) is equipped with a cleaning mechanism (7). The cleaning mechanism (7) is connected to the drying barrel (2), the upper frame (4), and the drying mechanism (3) respectively. The drying mechanism (3) includes: a connecting pipe (301), an upper connecting plate (302), an upper connecting piece (303), a container mesh bag (304), a lower connecting plate (305), a lower connecting piece (306), and a driving structure (307). The connecting pipe (301) is connected to the control mechanism (5). The upper connecting plate (302) and the lower connecting plate (305) are respectively installed at the edges of the two ends of the connecting pipe (301). A container mesh bag (304) for holding kitchen waste is installed between the upper connecting plate (302) and the lower connecting plate (305) through the upper connecting piece (303) and the lower connecting piece (306). Multiple container mesh bags (304) are provided. A driving structure (307) for providing power is installed at the lower end of the connecting pipe (301). The driving structure (307) is installed on the drying barrel (2). The drive structure (307) includes: motor A (30701), drive disk (30702) and support rod (30703). The motor A (30701) is mounted on the drying barrel (2). The output end of the motor A (30701) is equipped with a drive disk (30702) for driving the connecting pipe (301). The drive disk (30702) is coaxially mounted with a support rod (30703) for supporting the connecting pipe (301). The connecting pipe (301) is fitted onto the support rod (30703). The drive disk (30702) is provided with a plurality of protrusions for fixing the connecting tube (301), and the connecting tube (301) is provided with a slot that mates with the protrusions. Both the slot and the protrusions are chamfered.

2. The centrifugal dryer for kitchen waste treatment according to claim 1, characterized in that: The mesh bag (304) includes: an upper fixing piece (30401), an mounting ring (30402), a mesh bag body (30403), a lower fixing plate (30404), and a lower fixing piece (30405). The mounting ring (30402) is equipped with a plurality of upper fixing pieces (30401) for fixing. The upper fixing pieces (30401) are mounted on the upper connecting plate (302). The mesh bag body (30403) for holding kitchen waste is mounted on the mounting ring (30402). The lower fixing plate (30404) is installed below the mesh bag body (30403). The lower fixing plate (30404) is mounted on the lower connecting piece (306) through the lower fixing piece (30405).

3. The centrifugal dryer for kitchen waste treatment according to claim 2, characterized in that: The upper connecting piece (303) is provided with a fixed shaft that is thin in the middle and thick at both ends, and the upper fixing piece (30401) is provided with a hole that is wide at the bottom and narrow at the top. The upper fixing piece (30401) is installed on the fixed shaft provided on the upper connecting piece (303) through the hole.

4. The centrifugal dryer for treating kitchen waste according to claim 1, characterized in that: The control mechanism (5) includes a bevel gear A (501) and a drive rod (502). The bevel gear A (501) is coaxially mounted on the drive rod (502). The end of the drive rod (502) near the bevel gear A (501) is a smooth rod, and the end of the drive rod (502) away from the bevel gear A (501) is a threaded rod. The smooth rod part is movably mounted on the upper frame (4) through a bearing, and the threaded rod part is mounted on the connecting pipe (301) through a thread.

5. A centrifugal dryer for treating kitchen waste according to claim 4, characterized in that: The drive rod (502) is coaxially arranged with the connecting pipe (301), and the drive rod (502) does not contact the support rod (30703).

6. The centrifugal dryer for kitchen waste treatment according to claim 1, characterized in that: The power structure (6) includes: motor B (601) and bevel gear B (602). The motor B (601) is slidably mounted on the upper frame (4). The output end of the motor B (601) is equipped with bevel gear B (602) for driving bevel gear A (501).

7. The centrifugal dryer for kitchen waste treatment according to claim 1, characterized in that: The cleaning mechanism (7) includes: a cleaning ring (701), an upper connecting belt (702), an upper fixed wheel (703), a lower connecting belt (704), and a lower fixed wheel (705). The outer wall of the cleaning ring (701) is in contact with the inner wall of the drying barrel (2). The two ends of the upper connecting belt (702) are respectively installed on the cleaning ring (701) and the upper connecting plate (302). The upper connecting belt (702) is fitted on the upper fixed wheel (703). The upper fixed wheel (703) is installed on the lower end face of the upper frame (4). The two ends of the lower connecting belt (704) are respectively installed on the cleaning ring (701) and the upper connecting plate (302). The lower connecting belt (704) is fitted on the lower fixed wheel (705). The lower fixed wheel (705) is installed on the bottom surface of the drying barrel (2).

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