A solid waste treatment device

Abstract

The present application provides a solid waste treatment device, which belongs to the technical field of waste treatment equipment, including a pressure plate, a telescopic member, and a second rotating component. The pressure plate is rotatably installed on the end of the telescopic member away from the treatment cylinder, and a plurality of support rods are fixedly installed on the side of the pressure plate away from the filter carrier plate. A limiting rod is fixedly installed on the support rod, and a plurality of telescopic teeth are slidably installed on the limiting rod. A second spring is installed between the telescopic teeth and the limiting rod. The filter carrier plate is slidably installed on the end of the treatment cylinder away from the telescopic member, and a plurality of sleeves are installed on the side of the pressure plate close to the filter carrier plate. A blade is fixedly installed on the sleeve. Cutting and dehydration effects can be achieved by rotating the pressure plate, and compression effect on solid waste can be achieved by linear movement of the pressure plate. Therefore, by highly integrating the compression, dehydration and cutting processes, the efficiency of solid waste treatment can be improved.

Description

Technical Field

[0001] The present application belongs to the technical field of waste treatment equipment, and specifically relates to a solid waste treatment device. Background Art

[0002] Solid waste refers to solid and semi-solid materials that have lost their original value or have not lost their value but have been discarded or abandoned during production, life and other activities. This includes kitchen waste.

[0003] Kitchen waste refers to the waste generated in residents' daily life, food processing, catering services and unit catering activities, including discarded vegetable leaves, leftovers, leftover rice, fruit peels, egg shells, tea residues and bones, etc. Its main sources are family kitchens, restaurants, hotels, canteens, markets and other industries related to food processing. Kitchen waste contains extremely high moisture and organic matter. The liquid waste contained in kitchen waste contains extremely high organic matter, which is easy to rot and produce foul odor. When processing kitchen waste, solid-liquid separation is required to avoid liquid waste dripping during the transfer or subsequent treatment of kitchen waste. The existing kitchen waste still has the problem of incomplete solid-liquid separation during the treatment process. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the embodiments of the present application is to provide a solid waste treatment device.

[0005] To solve the above technical problems, this application provides the following technical solutions:

[0006] As a further improvement scheme: a solid waste treatment device includes a treatment cylinder and a filter supporting plate, and also includes a pressure plate, a telescopic member, and a second rotating assembly. The telescopic member is fixedly installed at one end of the treatment cylinder, and the pressure plate is rotatably installed at the end of the telescopic member away from the treatment cylinder. The second rotating assembly is installed on the treatment cylinder, and the second rotating assembly is connected to the pressure plate. The second rotating assembly is used to drive the pressure plate to rotate. A plurality of support rods are fixedly installed on the side of the pressure plate away from the filter supporting plate, and a limiting rod is fixedly installed on the support rod. A plurality of telescopic teeth are slidably installed on the limiting rod, and a second spring is installed between the telescopic teeth and the limiting rod. The filter supporting plate is slidably installed at one end of the treatment cylinder away from the telescopic member, and a plurality of support rods are fixedly installed on the filter supporting plate. The support rods are provided with through grooves corresponding to the telescopic teeth and the limiting rod. A plurality of sleeves are installed on the side of the pressure plate close to the filter supporting plate, and a blade is fixedly installed on the sleeve.

[0007] As a further solution of the present application, it also includes a first rotating component, a telescopic liquid extraction tube, a support plate and a stirring rod. The first rotating component is fixedly installed at one end of the processing tube, the first rotating component is connected to the telescopic liquid extraction tube, the first rotating component is used to drive the telescopic liquid extraction tube to rotate, a support plate is fixedly installed at one end of the telescopic liquid extraction tube, and a plurality of stirring rods are fixedly installed on one side of the support plate.

[0008] As a further solution of the present application, a heating wire is fixedly installed on the sleeve.

[0009] As a further solution of the present application, a plurality of sleeves are slidably connected to each other, and a third spring is fixedly installed between the plurality of sleeves.

[0010] As a further solution of the present application, a limit ring is fixedly installed on the filter support plate, and one end of a plurality of sleeves away from the pressure plate is rotatably connected to the limit ring.

[0011] As a further solution of the present application, a rotating ring groove corresponding to the limit rod is opened on the inner wall of the processing cylinder, and a movable plate is rotatably installed on the rotating ring groove at a position on one side of the telescopic tooth. A first spring is fixedly installed between the movable plate and the processing cylinder. The movable plate is an electromagnet and the limit rod is a magnetically friendly metal.

[0012] As a further solution of the present application, a push plate is fixedly mounted on the blade close to the filter supporting plate.

[0013] Compared with the prior art, the beneficial effects of the present application are: the cutting depth can be adjusted through a number of sleeves, the second rotating component and the telescopic part can drive the pressure plate to move linearly and rotate, the rotation can achieve cutting and dehydration effects, and the movement can achieve compression of solid waste. Therefore, by highly integrating the compression, dehydration and cutting processes, the efficiency of solid waste treatment can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a solid waste treatment device;

[0015] Figure 2 A schematic diagram of the cross-sectional structure of a solid waste treatment device Figure 1 ;

[0016] Figure 3 A schematic diagram of the cross-sectional structure of a solid waste treatment device Figure 2 ;

[0017] Figure 4 A schematic diagram of the cross-sectional structure of a solid waste treatment device Figure 3 ;

[0018] Figure 5A schematic diagram of the cross-sectional structure of a treatment tube of a solid waste treatment device Figure 1 ;

[0019] Figure 6 A schematic diagram of the structure of a filter support plate of a solid waste treatment device;

[0020] Figure 7 It is a schematic diagram of a pressure plate structure of a solid waste treatment device;

[0021] Figure 8 A schematic diagram of a limit rod structure of a solid waste treatment device;

[0022] Fig. 9 It is a schematic diagram of the cross-sectional structure of a sleeve of a solid waste treatment device;

[0023] Fig.10 A schematic diagram of the cross-sectional structure of a treatment tube of a solid waste treatment device Figure 2 ;

[0024] In the figure: 1, liquid outlet pipe; 2, treatment cylinder; 3, cover plate; 4, first rotating assembly; 41, first mounting plate; 42, first motor; 43, fixed gear; 44, first gear; 5, second rotating assembly; 51, second motor; 52, output shaft; 53, second gear; 54, gear ring; 6, feed pipe; 7, movable plate; 8, first spring; 9, limit ring; 10, telescopic gear; 11, conical buffer cylinder; 12, connecting pipe; 13, support Frame; 14, telescopic liquid extraction tube; 15, support ring; 16, fixed column; 17, telescopic member; 18, pressure plate; 19, filter bearing plate; 20, support rod; 201, through groove; 21, discharge pipe; 22, second mounting plate; 23, support plate; 24, stirring rod; 25, slide groove; 26, rotating ring groove; 27, sleeve; 28, blade; 29, support rod; 30, open groove; 32, push plate; 33, limit rod; 34, third spring. DETAILED DESCRIPTION

[0025] The technical solution of the present application is further described in detail below in conjunction with specific implementation methods.

[0026] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0027] See also Figures 1 to 10In one embodiment, a solid waste treatment device includes a treatment cylinder 2 and a filter carrier plate 19, and also includes a pressure plate 18, a telescopic member 17 and a second rotating assembly 5. The telescopic member 17 is fixedly installed at one end of the treatment cylinder 2, and the pressure plate 18 is rotatably installed at the end of the telescopic member 17 away from the treatment cylinder 2. The second rotating assembly 5 is installed on the treatment cylinder 2, and the second rotating assembly 5 is connected to the pressure plate 18. The second rotating assembly 5 is used to drive the pressure plate 18 to rotate. A plurality of support rods 29 are fixedly installed on the side of the pressure plate 18 away from the filter carrier plate 19, and a limiting rod 33 is fixedly installed on the top of the support rod 29 through a connecting portion. A gap is left on the side where the support rod 29 and the limiting rod 33 are close to each other, and a plurality of telescopic teeth 10 are slidably installed on the limiting rod 33. The telescopic teeth 10 are wedge-shaped and inclined upward. A second spring (not shown in the figure) is installed between the telescopic tooth 10 and the limit rod 33. A filter carrier plate 19 is slidably installed on the end of the processing cylinder 2 away from the telescopic member 17. A plurality of support rods 20 are fixedly installed on the filter carrier plate 19. The support rods 20 are provided with through grooves 201 corresponding to the telescopic teeth 10 and the limit rod 33. A plurality of sleeves 27 are installed on the side of the pressure plate 18 close to the filter carrier plate 19, and a blade 28 is fixedly installed on the sleeve 27.

[0028] In this embodiment, a cover plate 3 is detachably mounted on one end of the treatment cylinder 2, a conical buffer cylinder 11 is fixedly mounted on the other end of the treatment cylinder 2, the inner cavity of the treatment cylinder 2 constitutes a solid waste treatment cavity, the conical buffer cylinder 11 constitutes a waste liquid collection cavity, and the end of the conical buffer cylinder 11 away from the treatment cylinder 2 is connected to the liquid outlet pipe 1, a fixed column 16 is fixedly mounted on the cover plate 3, a support ring 15 is fixedly mounted on the side of the fixed column 16 away from the cover plate 3, and a plurality of telescopic members 17 are fixedly mounted on the support ring 15, and the telescopic members 17 are arranged circumferentially. A slide groove 25 is provided on the inner wall of one end close to the conical buffer cylinder 11, and the support rod 20 is an L-shaped support rod 20, one end of which is slidably connected to the slide groove 25. An open groove 30 is provided on the inner wall of one end of the treatment cylinder 2 away from the conical buffer cylinder 11, and the connection of the open groove 30 is set as an inclined surface. The treatment cylinder 2 is also provided with a discharge pipe 21 and a feed pipe 6, and the feed pipe 6 is located above the discharge pipe 21 and is installed on the side of the treatment cylinder 2. In order to facilitate the overflow of waste liquid, a plurality of overflow holes are provided on the pressure plate 18.

[0029] The second rotating assembly 5 includes a second motor 51, an output shaft 52, a second gear 53 and a gear ring 54. The second mounting plate 22 is fixedly mounted on the processing cylinder 2, the second mounting plate 22 is fixedly mounted on the second motor 51, the output shaft 52 is fixedly mounted on the second motor 51, the output shaft 52 is fixedly mounted on the second gear 53, the second gear 53 is meshingly connected with the gear ring 54, and the gear ring 54 is fixedly mounted on the end of the support rod 29 away from the pressure plate 18.

[0030] The second rotating assembly 5 can also be driven to rotate by a worm gear structure, and the mechanism for driving the rotation is not limited to the above structure.

[0031] In this embodiment, when treating solid waste, firstly, the solid waste is thrown into the treatment cylinder 2 from the feed pipe 6, that is, the solid waste will directly fall onto the filter carrier plate 19. At this time, the solid waste will be mixed with waste liquid, which can be the soup in the kitchen waste or the juice overflowed from the fruits and vegetables after being soaked in salt or sugar, so it will contain a lot of water. At this time, the height of the pressing plate 18 is controlled by the telescopic member 17, so that the gear ring 54 is meshed with the second gear 53. At this time, the pressing plate 18 is driven to rotate by the second motor 51, thereby driving the sleeve 27 and the sleeve 27. The blade 28 rotates, and the solid waste is cut by the blade 28 while rotating, which helps to effectively separate the solid waste from the mixed juice. After the solid waste is cut, the pressing plate 18 is driven downward by starting the telescopic member 17. At this time, the limit rod 33 and the telescopic tooth 10 are inserted into the through groove 201 on the support rod 20. Due to the setting of the telescopic tooth 10 and the second spring, the limit rod 33 can only move in one direction. The insertion process is actually the pressure plate 18 acting on the filter carrier plate 19. The gradual approach of the pressure plate 18 and the filter carrier plate 19 is actually the solid waste. The waste is compressed to separate the waste liquid from the solid waste. At this time, the liquid outlet pipe 1 is opened to discharge the waste liquid, collect the waste liquid and carry out the next transformation, so that it can be made into liquid fertilizer. After the compression is completed, under the action of the telescopic teeth 10, the pressure plate 18 moves up and drives the filter carrier plate 19 to move up. When one end of the support rod 20 is located in the open groove 30, the gear ring 54 is just meshed with the second gear 53. Therefore, the gear ring 54 is driven to rotate by the second motor 51. At this time, the rotation of the gear ring 54 will inevitably drive the pressure plate 18 and the filter carrier plate 19 to rotate at the same time. At this time, the rotation brings The centrifugal force causes the waste liquid contained in the solid waste to separate from the solid waste under the action of centrifugal force, thereby flowing out from the liquid outlet pipe 1, and then the telescopic member 17 is started again, and the pressure plate 18 and the filter carrier plate 19 are driven to descend at the same time through the action of the telescopic member 17. When the filter carrier plate 19 is completely lowered to the bottom of the processing cylinder 2, a hydraulic telescopic rod (not shown in the figure) can be used to squeeze the telescopic teeth 10, so as to facilitate the limit rod 33 to move out of the through groove 201, thereby realizing the separation of the pressure plate 18 and the filter carrier plate 19, and then completing the discharge of the compressed and dehydrated solid waste through the discharge pipe 21.

[0032] See also Figure 2 , Figure 3In one embodiment, it also includes a first rotating component 4, a telescopic liquid extraction tube 14, a support plate 23 and a stirring rod 24. The first rotating component 4 is fixedly installed at one end of the processing cylinder 2, and the first rotating component 4 is connected to the telescopic liquid extraction tube 14. The first rotating component 4 is used to drive the telescopic liquid extraction tube 14 to rotate. A support plate 23 is fixedly installed at one end of the telescopic liquid extraction tube 14, and a plurality of stirring rods 24 are fixedly installed on one side of the support plate 23.

[0033] In this embodiment, the telescopic liquid extraction tube 14 is rotatably connected to the cover plate 3, and the end of the telescopic liquid extraction tube 14 away from the processing tube 2 is rotatably connected to the connecting tube 12, and the end of the connecting tube 12 away from the telescopic liquid extraction tube 14 is connected to the suction pump, and the stirring rod 24 is telescopic. The first rotating component 4 includes a first mounting plate 41, a first motor 42, a fixed tooth 43 and a first gear 44. The telescopic liquid extraction tube 14 is fixedly installed with a fixed tooth 43, the cover plate 3 is fixedly installed with a support frame 13, the support frame 13 is fixedly installed with a first mounting plate 41, the support frame 13 is fixedly connected with the connecting tube 12, the first mounting plate 41 is fixedly installed with a first motor 42, the first motor 42 is fixedly installed with a first gear 44, and the first gear 44 is meshingly connected with the fixed tooth 43.

[0034] The second rotating assembly 5 can also be driven to rotate by a worm gear structure, and the mechanism for driving the rotation is not limited to the above structure.

[0035] In this embodiment, when treating solid waste, firstly, the solid waste is thrown into the treatment cylinder 2 from the feed pipe 6, that is, the solid waste will directly fall onto the filter carrier plate 19, and the height of the pressure plate 18 is controlled by the telescopic member 17, so that the gear ring 54 is meshed with the second gear 53. At this time, the second motor 51 is started to drive the pressure plate 18 to rotate, thereby driving the sleeve 27 and the blade 28 on the sleeve 27 to rotate, and the solid waste is cut by the blade 28 while rotating, which helps to effectively separate the solid waste from the mixed juice, and at the same time, it is also convenient to separate the solid waste from the oil, so that the oil overflows and floats above the liquid surface. After the cutting of the solid waste is completed, at this time, the telescopic member 17 is started to drive The pressure plate 18 moves downward, at this time, the limit rod 33 and the telescopic tooth 10 are inserted into the through groove 201 on the support rod 20. Due to the setting of the telescopic tooth 10 and the second spring, the limit rod 33 can only move in one direction. The insertion process is actually the pressure plate 18 acting on the filter carrier plate 19. The gradual approach of the pressure plate 18 and the filter carrier plate 19 is actually the compression of the solid waste, so that the waste liquid and the solid waste are separated. When the pressure plate 18 moves down to the limit, at this time, the stirring rod 24 is telescopically driven, and the telescopic length of the stirring rod 24 is adjusted according to the liquid level of the waste liquid. After the telescopic length is completed, the stirring rod 24 is driven to rotate by the first motor 42. The stirring rod 24 is circumferentially arranged. During the rotation process, a vortex will be formed on the upper surface of the waste liquid, and the oil originally located above the liquid surface will accumulate. At the center of the vortex, the telescopic liquid extraction pipe 14 is started, so that the telescopic liquid extraction pipe 14 approaches the center of the vortex, thereby extracting and collecting the oil, which can be used as fuel after further processing. After the oil is sucked, the liquid outlet pipe 1 is opened to discharge the waste liquid, and the waste liquid is collected and converted into liquid fertilizer. After the compression is completed, under the action of the telescopic teeth 10, the pressure plate 18 moves up and drives the filter carrier plate 19 to move up. When one end of the support rod 20 is located in the open groove 30, the gear ring 54 is just meshed with the second gear 53. Therefore, the gear ring 54 is driven to rotate by the second motor 51. At this time, the rotation of the gear ring 54 will inevitably drive the pressure plate 18 and the filter carrier plate 19 to rotate at the same time. At this time, the separation caused by the rotation The centrifugal force causes the waste liquid contained in the solid waste to separate from the solid waste under the action of centrifugal force, so that it flows out from the liquid outlet pipe 1, and then the telescopic member 17 is started again, and the action of the telescopic member 17 drives the pressure plate 18 and the filter carrier plate 19 to descend at the same time. When the filter carrier plate 19 is completely lowered to the bottom of the processing tube 2, the pressure plate 18 continues to move downward. At this time, due to the dehydration operation, the pressure plate 18 can be moved downward in a small range and can be further compressed. At this time, a hydraulic telescopic rod can be used to squeeze the telescopic teeth 10 from bottom to top, so that the limit rod 33 can be moved out of the through groove 201, thereby realizing the separation of the pressure plate 18 and the filter carrier plate 19, and then the discharge of the compressed and dehydrated solid waste is completed through the discharge pipe 21, so that the solid waste can be discharged.Oil and waste liquid are collected and treated separately.

[0036] In one embodiment, a heating wire (not shown in the figure) is fixedly mounted on the sleeve 27 .

[0037] In this embodiment, by installing a heating wire, a certain temperature environment can be provided, so that fats with a higher melting point, such as animal fats, can be heated and melted, thereby achieving the collection of fats.

[0038] See also Fig. 9 In one embodiment, the plurality of sleeves 27 are slidably connected to each other, and a third spring 34 is fixedly installed between the plurality of sleeves 27 .

[0039] In this embodiment, a plurality of sleeves 27 are provided for sliding connection so that the cutting range of the blade 28 is adjustable. Secondly, while compressing the solid waste, the plurality of sleeves 27 compress at the same time, and the plurality of blades 28 provide a supporting skeleton for the compression of the solid waste, thereby avoiding internal looseness during the rotation and dehydration process.

[0040] See also Figure 6 In one embodiment, a limit ring 9 is fixedly mounted on the filter support plate 19 , and one end of a plurality of sleeves 27 away from the pressure plate 18 is rotatably connected to the limit ring 9 .

[0041] In this embodiment, by providing the limiting ring 9, the position of the sleeve 27 can be limited during the rotation and cutting process of the sleeve 27, so that the rotation is more stable.

[0042] See also Fig.10 In one embodiment, a rotating ring groove 26 corresponding to the limiting rod 33 is opened on the inner wall of the processing cylinder 2, and a movable plate 7 is rotatably installed on the rotating ring groove 26 at a position on one side of the telescopic tooth 10. A first spring 8 is fixedly installed between the movable plate 7 and the processing cylinder 2. The movable plate 7 is an electromagnet, and the limiting rod 33 is a magnetic-affinity metal.

[0043] In this embodiment, the unlocking structure of the telescopic tooth 10 can also be realized by electromagnetic drive. By providing a movable plate 7 and a first spring 8, the unidirectional movement of the limit plate is unlocked. When it is necessary to separate the pressure plate 18 from the filter carrier plate 19, the pressure plate 18 is first moved down a certain distance to release the telescopic tooth 10 closest to the end of the support rod 20 to a free state. At this time, the movable plate 7 is energized. After energization, the movable plate 7 will approach the limit rod 33, so that all the telescopic teeth 10 located under the support rod 20 can be squeezed, and the pressure plate 18 is driven to move up, so that the limit rod 33 can be pulled out from the through groove 201.

[0044] See also Figure 7In one embodiment, a push plate 32 is fixedly mounted on the blade 28 close to the filter carrier plate 19 .

[0045] In this embodiment, by installing the push plate 32, after the pressing plate 18 and the filter carrier plate 19 are separated, the push plate 32 can push the solid waste by driving the pressing plate 18 to rotate, thereby making the discharge smoother.

[0046] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present application, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0047] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A solid waste treatment device, comprising a treatment cylinder and a filter carrier plate, characterized in that: The invention also comprises a pressure plate, a telescopic member and a second rotating assembly, wherein the telescopic member is fixedly mounted on one end of the processing cylinder, the pressure plate is rotatably mounted on the end of the telescopic member away from the processing cylinder, the second rotating assembly is mounted on the processing cylinder, the second rotating assembly is connected to the pressure plate, and the second rotating assembly is used to drive the pressure plate to rotate, a plurality of support rods are fixedly mounted on the side of the pressure plate away from the filter carrier plate, a limiting rod is fixedly mounted on the support rod, a plurality of telescopic teeth are slidably mounted on the limiting rod, a second spring is installed between the telescopic teeth and the limiting rod, the filter carrier plate is slidably mounted on the end of the processing cylinder away from the telescopic member, a plurality of support rods are fixedly mounted on the filter carrier plate, a through groove corresponding to the telescopic teeth and the limiting rod is opened on the support rod, and a plurality of sleeves are installed on the side of the pressure plate close to the filter carrier plate, and a blade is fixedly mounted on the sleeve; It also includes a first rotating assembly, a telescopic liquid extraction tube, a support plate and a stirring rod, wherein the first rotating assembly is fixedly mounted on one end of the treatment cylinder, the first rotating assembly is connected to the telescopic liquid extraction tube, the first rotating assembly is used to drive the telescopic liquid extraction tube to rotate, the support plate is fixedly mounted on one end of the telescopic liquid extraction tube, and a plurality of stirring rods are fixedly mounted on one side of the support plate; A rotating ring groove corresponding to the limit rod is provided on the inner wall of the processing cylinder, and a movable plate is rotatably installed on the rotating ring groove at a position on one side of the telescopic tooth. The telescopic tooth is a wedge-shaped structure and is inclined upward. A first spring is fixedly installed between the movable plate and the processing cylinder. The movable plate is an electromagnet, and the limit rod is a magnetic-affinity metal.

2. A solid waste treatment device according to claim 1, characterized in that: A heating wire is fixedly mounted on the sleeve.

3. A solid waste treatment device according to claim 1, characterized in that: The sleeves are slidably connected to each other, and a third spring is fixedly installed between the sleeves.

4. A solid waste treatment device according to claim 3, characterized in that: A limiting ring is fixedly installed on the filter supporting plate, and one end of a plurality of sleeves away from the pressing plate is rotatably connected to the limiting ring.

5. A solid waste treatment device according to claim 1, characterized in that: A push plate is fixedly mounted on the blade close to the filter supporting plate.

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