Conveying equipment for kitchen garbage pretreatment

Abstract

The invention discloses conveying equipment for kitchen waste pretreatment, and belongs to the technical field of kitchen waste, the conveying equipment comprises a water tank, lifting assemblies are arranged at the two ends of the water tank, a crushing assembly is arranged in the water tank, and the crushing assembly comprises a plastic crushing cylinder and first connecting shafts which are rotatably connected to the interior of the plastic crushing cylinder and are oppositely arranged; a plastic crushing roller is fixedly connected to the surface of the first connecting shaft, and a plurality of crushing blades are fixedly connected to the surface of the plastic crushing roller. According to the kitchen garbage crushing device, the plastic crushing barrel and the servo motor are arranged, the servo motor drives the plastic crushing barrel to rotate, so that the kitchen garbage crushing barrel and plastic bottles in the plastic crushing barrel move upwards due to buoyancy of water, the servo motor drives the plastic crushing barrel to rotate, and the plastic bottles and kitchen garbage are separately crushed; and the kitchen garbage and the plastic bottles do not need to be manually screened, time and labor are saved, and meanwhile the crushing efficiency of the kitchen garbage and the plastic bottles is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen waste, and in particular to a conveying device for pre-processing kitchen waste. Background Art

[0002] Kitchen waste refers to garbage generated in residents' daily lives and in food processing, catering services, unit meal supply and other activities, including discarded vegetable leaves, leftovers, leftover rice, fruit peels, egg shells, tea dregs, bones, etc. Its main sources are home kitchens, restaurants, hotels, canteens, markets and other industries related to food processing.

[0003] After the kitchen waste is collected at the garbage station, it needs to be crushed to facilitate the subsequent treatment of the kitchen waste (such as fermenting the crushed kitchen waste to produce biogas or make it into fertilizer). However, before the kitchen waste is crushed, the plastic bottles in the kitchen waste need to be taken out and crushed, and the plastic bottles need to be recycled and processed. However, this requires taking out the plastic bottles in the kitchen waste first, and putting the kitchen waste and plastic bottles separately into the crushing equipment for crushing, which is time-consuming and labor-intensive, and reduces the crushing efficiency of the kitchen waste and plastic bottles. Therefore, a conveying equipment for pre-treatment of kitchen waste is proposed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the above-mentioned technology and to propose a conveying equipment for pre-processing kitchen waste.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A conveying device for pre-processing kitchen waste, comprising a water tank, wherein both ends of the water tank are provided with lifting components, a crushing component is provided inside the water tank, the crushing component comprises a plastic crushing cylinder and a first connecting shaft rotatably connected to the inside of the plastic crushing cylinder and arranged oppositely, a plastic crushing roller is fixedly connected to the surface of the first connecting shaft, a plurality of crushing blades are fixedly connected to the surface of the plastic crushing roller, a kitchen waste crushing cylinder is arranged below the plastic crushing cylinder, a second connecting shaft arranged oppositely is provided inside the kitchen waste crushing cylinder, a kitchen waste crushing roller is fixedly connected to the surface of the second connecting shaft, a plurality of crushing blades are fixedly connected to the surface of the kitchen waste crushing roller, and a material collecting component is provided at one end of the water tank.

[0006] Preferably, the surface of the plastic crushing cylinder is arranged in a grid shape, a guide plate is fixedly connected to the inner surface of the plastic crushing cylinder, an arc-shaped plate which is arranged opposite to and fixedly connected to the surface of the kitchen waste crushing cylinder is fitted on the surface of the plastic crushing cylinder, one end of the first connecting shaft passes through the plastic crushing cylinder and is rotatably connected to the plastic crushing cylinder, and mutually meshing gears are fixedly connected to the surfaces of the two first connecting shafts; One end of the two arc-shaped plates is fixedly connected with an L-shaped support rod arranged oppositely, and a servo motor installed through a fixing seat is fixedly connected between the two L-shaped support rods. The output end of the servo motor is fixedly connected with one end of the plastic crushing cylinder.

[0007] Preferably, a driving motor is installed at one end of the plastic crushing barrel through a mounting seat, and the output shaft of the driving motor is fixedly connected to one of the first connecting shafts, and one end of the second connecting shaft passes through the kitchen waste crushing barrel and is rotatably connected to the kitchen waste crushing barrel, and surfaces of the two second connecting shafts are fixedly connected with mutually meshing gear rings, and a belt is connected between one of the first connecting shafts and one of the second connecting shafts.

[0008] Preferably, a stepper motor is installed at one end of the food waste crushing barrel through a connecting seat, an output shaft of the stepper motor passes through one end of the food waste crushing barrel and is rotatably connected to the food waste crushing barrel, one end of the stepper motor output shaft is rotatably connected to a support plate rotatably connected to a second connecting shaft, a telescopic rod is fixedly connected to the surface of the stepper motor output shaft, a rotating plate that fits the inner surface of the food waste crushing barrel is fixedly connected to one side of the telescopic rod, and one end of the rotating plate is fixedly connected to a pushing plate; A feeding port is provided on the surface of the kitchen waste crushing barrel, a hidden groove is provided on a side surface of the feeding port, a trapezoidal plate is arranged in the feeding port, one end of the trapezoidal plate is fixedly connected to a driving plate slidably connected to the hidden groove, a return spring is fixedly connected between the hidden groove and the driving plate, and one end of the trapezoidal plate is fixedly connected to a sealing plate located on the outer surface of the kitchen waste crushing barrel and fitted with the feeding port.

[0009] Preferably, the material collecting assembly includes an L-shaped placing plate fixedly connected to one end of the water tank, one end of the L-shaped placing plate is fixedly connected to a first electric push rod, a connecting block is provided on one side of the first electric push rod, both ends of the connecting block are slidably connected to a plastic collection box and a kitchen waste collection box through trapezoidal grooves of the trapezoidal block, a screen is fixedly connected to the inner surface of the kitchen waste collection box, and one end of the L-shaped placing plate is fixedly connected to a U-shaped limiting plate.

[0010] Preferably, one end of the water tank is fixedly connected to a relatively arranged guide rail, one end of the guide rail is slidably connected to a sliding rod, one end of the two sliding rods is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a second electric push rod, and one end of the second electric push rod is fixedly connected to a grid plate.

[0011] Preferably, the lifting assembly includes fixed plates fixedly connected to the two ends of the water tank and arranged oppositely, the top of the fixed plate is fixedly connected to a hydraulic cylinder arranged oppositely, one end of the hydraulic cylinder is fixedly connected to a movable plate, and one end of the movable plate is fixedly connected to a J-shaped rod arranged oppositely and fixedly connected to the arc plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a plastic crushing cylinder and a servo motor, and the servo motor drives the plastic crushing cylinder to rotate, so that the kitchen waste crushing cylinder and the plastic bottles in the plastic crushing cylinder move upward due to the buoyancy of water, and the servo motor drives the plastic crushing cylinder to rotate, so that the plastic bottles and kitchen waste are crushed separately, and there is no need to manually screen the two. It saves time and labor while improving the crushing efficiency of kitchen waste and plastic bottles.

[0013] 2. The present invention is provided with a second electric push rod, a grid plate, a stepper motor and a rotating plate. The second electric push rod, the stepper motor and the rotating plate can push the plastic fragments and kitchen waste into the plastic collection box and the kitchen waste collection box, and the swill, the crushed kitchen waste and the plastic fragments are classified through the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a conveying device for pre-processing kitchen waste proposed by the present invention.

[0015] Figure 2 This is an assembly diagram of a conveying device for pre-processing kitchen waste proposed by the present invention.

[0016] Figure 3 This is a schematic structural diagram of a material collecting component in a conveying device for pre-processing kitchen waste proposed by the present invention.

[0017] Figure 4 This is a schematic structural diagram of a plastic crushing barrel and a kitchen waste crushing barrel in a conveying device for kitchen waste pretreatment proposed by the present invention.

[0018] Figure 5 This is an assembly diagram of a plastic crushing drum and a kitchen waste crushing drum and a plastic crushing roller and a kitchen waste crushing roller in a conveying device for pre-processing kitchen waste proposed by the present invention.

[0019] Figure 6 This is an assembly diagram of an L-shaped placement plate, a plastic collection box, and a kitchen waste collection box in a conveying device for kitchen waste pretreatment proposed by the present invention.

[0020] Figure 7 This is an assembly diagram of a kitchen waste crushing barrel, a rotating plate and a trapezoidal plate in a kitchen waste pre-treatment conveying device proposed by the present invention.

[0021] Figure 8 This is a schematic structural diagram of a trapezoidal plate and a sealing plate in a conveying device for pre-processing kitchen waste proposed by the present invention.

[0022] Fig. 9 This is a cross-sectional view of a kitchen waste crushing barrel in a kitchen waste pre-treatment conveying device proposed by the present invention.

[0023] In the figure: 1, water tank; 101, fixed plate; 2, hydraulic cylinder; 201, moving plate; 202, J-shaped rod; 3, plastic crushing cylinder; 301, arc plate; 302, L-shaped support rod; 303, guide plate; 4, servo motor; 5, L-shaped placement plate; 501, first electric push rod; 502, U-shaped limit plate; 6, guide rail; 601, slide rod; 602, connecting rod; 603, grid plate; 604, second electric push rod; 7, connecting block; 701, plastic collection box; 702, Kitchen waste collection box; 703, screen; 8, kitchen waste crushing cylinder; 801, stepping motor; 802, telescopic rod; 803, support plate; 804, rotating plate; 805, pushing plate; 9, first connecting shaft; 901, plastic crushing roller; 902, gear; 10, second connecting shaft; 1001, kitchen waste crushing roller; 1002, gear ring; 11, belt; 12, driving motor; 13, trapezoidal plate; 1301, driving plate; 14, sealing plate; 1401, reset spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Embodiment 1 Reference Figure 1-4A conveying device for pre-processing kitchen waste, comprising a water tank 1, wherein a crushing assembly is arranged inside the water tank 1 (the crushing assembly crushes plastic bottles and kitchen waste), the crushing assembly comprises a plastic crushing cylinder 3 and a first connecting shaft 9 rotatably connected to the inside of the plastic crushing cylinder 3 and arranged oppositely, a plastic crushing roller 901 is fixedly connected to the surface of the first connecting shaft 9, a plurality of crushing blades are fixedly connected to the surface of the plastic crushing roller 901 (the crushing blades on the plastic crushing roller 901 crush the plastic bottles), a kitchen waste crushing cylinder 8 is arranged below the plastic crushing cylinder 3, a second connecting shaft 10 arranged oppositely is arranged inside the kitchen waste crushing cylinder 8, a kitchen waste crushing roller 1001 is fixedly connected to the surface of the second connecting shaft 10, a plurality of crushing blades are fixedly connected to the surface of the kitchen waste crushing roller 1001 (the crushing blades on the kitchen waste crushing roller 1001 crush the kitchen waste).

[0026] Furthermore, the surface of the plastic crushing barrel 3 is arranged in a grid shape, and a guide plate 303 is fixedly connected to the inner surface of the plastic crushing barrel 3 (the guide plate 303 facilitates the grid plate 603 to scrape the crushed plastic bottle fragments in the plastic crushing barrel 3 into the plastic collection box 701), and an arc-shaped plate 301 which is arranged oppositely and fixedly connected to the surface of the kitchen waste crushing barrel 8 is fitted on the surface of the plastic crushing barrel 3, one end of the first connecting shaft 9 passes through the plastic crushing barrel 3 and is rotatably connected to the plastic crushing barrel 3, and mutually meshing gears 902 are fixedly connected to the surfaces of the two first connecting shafts 9; One end of the two arc-shaped plates 301 is fixedly connected to an L-shaped support rod 302 that is relatively set, and a servo motor 4 installed through a fixed seat is fixedly connected between the two L-shaped support rods 302. The output end of the servo motor 4 is fixedly connected to one end of the plastic crushing barrel 3 (the servo motor 4 drives the plastic crushing barrel 3 to rotate, thereby separating kitchen waste from plastic bottles, making it convenient to crush the two).

[0027] It should be noted that: a driving motor 12 is installed at one end of the plastic crushing barrel 3 through a mounting seat (the driving motor 12 drives the first connecting shaft 9 and the two gears 902 to rotate, thereby driving the two plastic crushing rollers 901 to rotate to crush the plastic bottles, and at the same time drives the second connecting shaft 10 and the gear ring 1002 to rotate through the belt 11, thereby driving the two kitchen waste crushing rollers 1001 to rotate to crush the kitchen waste), the output shaft of the driving motor 12 is fixedly connected to one of the first connecting shafts 9, one end of the second connecting shaft 10 passes through the kitchen waste crushing barrel 8 and is rotatably connected to the kitchen waste crushing barrel 8, the surfaces of the two second connecting shafts 10 are fixedly connected with mutually meshing gear rings 1002, and a belt 11 is connected between one of the first connecting shafts 9 and one of the second connecting shafts 10.

[0028] It should be noted that: One end of the kitchen waste crushing cylinder 8 is installed with a stepper motor 801 through a connecting seat. The output shaft of the stepper motor 801 penetrates one end of the kitchen waste crushing cylinder 8 and is rotationally connected to the kitchen waste crushing cylinder 8. One end of the output shaft of the stepper motor 801 is rotationally connected to a support plate 803 that is rotationally connected to the second connecting shaft 10. The surface of the output shaft of the stepper motor 801 is fixedly connected with a telescopic rod 802 (the telescopic end in the telescopic rod 802 is connected to the inside of the telescopic rod 802 through a spring). One side surface of the telescopic rod 802 is fixedly connected with a rotating plate 804 that fits the inner surface of the kitchen waste crushing cylinder 8. One end of the rotating plate 804 is fixedly connected with a pushing plate 805; A feeding port is formed on the surface of the kitchen waste crushing cylinder 8. A hidden groove is formed on one side surface of the feeding port. A trapezoidal plate 13 is arranged inside the feeding port. One end of the trapezoidal plate 13 is fixedly connected with a driving plate 1301 that is slidably connected to the hidden groove. A return spring 1401 is fixedly connected between the hidden groove and the driving plate 1301. One end of the trapezoidal plate 13 is fixedly connected with a sealing plate 14 located on the outer surface of the kitchen waste crushing cylinder 8 and fitting the feeding port (the stepper motor 801 drives the rotating plate 804 and the pushing plate 805 to rotate, and pushes the trapezoidal plate 13 and the sealing plate 14 to move, so that the feeding port on the surface of the kitchen waste crushing cylinder 8 is opened, facilitating the slops and kitchen waste in the kitchen waste crushing cylinder 8 to fall into the kitchen waste collection box 702).

[0029] The further advantages of adopting the above are: The above device separates the kitchen waste and plastic bottles by using the buoyancy of water, and then crushes the kitchen waste and plastic bottles separately, without manually screening the two, which saves time and effort while improving the crushing efficiency of the kitchen waste and plastic bottles.

[0030] Embodiment 2 proposed based on Embodiment 1: Referring to Figure 5-9 , a conveying device for preprocessing kitchen waste, including a material collection component arranged at one end of a water tank 1 (the material collection component collects the crushed plastic bottles and kitchen waste). The material collection component includes an L-shaped placement plate 5 fixedly connected to one end of the water tank 1. One end of the L-shaped placement plate 5 is fixedly connected with a first electric push rod 501. A connecting block 7 is arranged on one side of the first electric push rod 501. The two ends of the connecting block 7 are slidably connected with a plastic collection box 701 and a kitchen waste collection box 702 through trapezoidal blocks and trapezoidal grooves. A screen 703 is fixedly connected to the inner surface of the kitchen waste collection box 702 (the screen 703 separates the kitchen waste and slops in the kitchen waste collection box 702). One end of the L-shaped placement plate 5 is fixedly connected with a U-shaped limiting plate 502 (the U-shaped limiting plate 502 limits the kitchen waste collection box 702 and the plastic collection box 701).

[0031] Furthermore, one end of the water tank 1 is fixedly connected to a relatively arranged guide rail 6, one end of the guide rail 6 is slidably connected to a slide rod 601 (a spring is connected between the guide rail 6 and the slide rod 601), one end of the two slide rods 601 is fixedly connected to a connecting rod 602, one end of the connecting rod 602 is fixedly connected to a second electric push rod 604, and one end of the second electric push rod 604 is fixedly connected to a grid plate 603.

[0032] It should be noted that: a lifting assembly is provided at both ends of the water tank 1, and the lifting assembly includes a fixed plate 101 fixedly connected to the two ends of the water tank 1 and arranged oppositely, the top of the fixed plate 101 is fixedly connected to a hydraulic cylinder 2 arranged oppositely, one end of the hydraulic cylinder 2 is fixedly connected to a movable plate 201, and one end of the movable plate 201 is fixedly connected to a J-shaped rod 202 arranged oppositely and fixedly connected to the arc plate 301.

[0033] A further advantage of adopting the above method is that the above device collects the crushed plastic bottles and kitchen waste separately, and classifies the swill and the crushed kitchen waste.

[0034] The servo motor 4 is a prior art, and its model is KYDAS96300-1E. It can drive the rotating shaft to rotate, and will not be described in detail here.

[0035] The stepper motor 801 is a prior art, and its model is KYDAS96300-1E. It can drive the rotating shaft to rotate, and will not be described in detail here.

[0036] The driving motor 12 is a prior art, and its model is KYDAS96300-1E. It can drive the rotating shaft to rotate, and will not be described in detail here.

[0037] When the present invention is used: when it is necessary to process the kitchen waste collected at the garbage station, the staff first pours the kitchen waste into the plastic crushing barrel 3, and the kitchen waste and swill pass through the plastic crushing barrel 3 and fall into the kitchen waste crushing barrel 8, and then the staff starts the servo motor 4, and the servo motor 4 drives the plastic crushing barrel 3 to rotate 180 degrees, and the plastic bottles in the plastic crushing barrel 3 float up due to the swill in the kitchen waste crushing barrel 8 and the water poured into the kitchen waste crushing barrel 8 in advance, and at this time, the servo motor 4 drives the plastic crushing barrel 3 to rotate and reset, and at this time, the kitchen waste is located in the kitchen waste crushing barrel 8, and the plastic bottles are located in the plastic crushing barrel 3; Then the staff starts the driving motor 12, and the driving motor 12 drives the first connecting shaft 9 to rotate, thereby driving the two gears 902 to rotate, and the two plastic crushing rollers 901 are driven to rotate in opposite directions through the gears 902 to crush the plastic bottles in the plastic crushing cylinder 3. At the same time, the rotation of the first connecting shaft 9 drives the belt 11 to rotate, and the rotation of the belt 11 drives the second connecting shaft 10 to rotate, thereby driving the two gear rings 1002 to rotate, and the two kitchen waste crushing rollers 1001 are driven to rotate in opposite directions through the gear rings 1002 to squeeze and crush the kitchen waste in the kitchen waste crushing cylinder 8. The above-mentioned device uses the buoyancy of water to separate the kitchen waste and plastic bottles, and then crushes the kitchen waste and plastic bottles separately without manually screening the two. It saves time and effort while improving the crushing efficiency of kitchen waste and plastic bottles.

[0038] When the kitchen waste and plastic bottles are crushed, the staff drives the movable plate 201 and the J-shaped rod 202 downward through the hydraulic cylinder 2, thereby driving the arc plate 301 and the plastic crushing barrel 3 and the kitchen waste crushing barrel 8 to move downward, and move them down into the water tank 1, so that the water in the water tank 1 is poured into the plastic crushing barrel 3, so that the plastic pieces in the plastic crushing barrel 3 float up with the rising water level in the plastic crushing barrel 3 and the kitchen waste crushing barrel 8, and then the staff controls the hydraulic cylinder 2 to drive the plastic crushing barrel 3 and the kitchen waste crushing barrel 8 to move upward and move them out of the water tank 1 (at this time, the bottom end of the grid plate 603 is located in the plastic crushing barrel 3), and then the staff starts the first electric push rod 501, so that the first electric push rod 501 pushes the connecting block 7 and the plastic collecting box 701 and the kitchen waste collecting box 702 to move, so that the plastic collecting box 701 and the kitchen waste collecting box 702 are respectively fitted with the plastic crushing barrel 3 and the kitchen waste crushing barrel 8; Then the staff starts the second electric push rod 604 and the stepper motor 801, and the second electric push rod 604 pushes the grid plate 603 to move, thereby pushing the plastic fragments floating in the plastic crushing cylinder 3 to the plastic collection box 701. When the grid plate 603 moves to the guide plate 303, the grid plate 603 moves up along the inclined surface of the guide plate 303, and pushes the plastic fragments onto the guide plate 303, and finally pushes them into the plastic collection box 701; Meanwhile, the stepping motor 801 drives the telescopic rod 802, the rotating plate 804 and the pushing plate 805 to rotate, and the kitchen waste in the kitchen waste crushing cylinder 8 is pushed to move through the rotating plate 804. When the pushing plate 805 rotates to the trapezoidal plate 13, it will push the trapezoidal plate 13 downward and drive the sealing plate 14 downward, so that the feeding port on the kitchen waste crushing cylinder 8 is opened, and the kitchen waste and swill pushed by the rotating plate 804 are discharged into the kitchen waste collection box 702 through the feeding port. Since a sieve 703 is provided in the kitchen waste collection box 702, the kitchen waste is located above the sieve 703, while the swill is located below the sieve 703. After all the kitchen waste and plastic fragments are taken out, the staff can take away the plastic collection box 701 and the kitchen waste collection box 702 from the L-shaped placing plate 5. The above device separates and collects the crushed plastic bottles and kitchen waste, and classifies the swill and the crushed kitchen waste.

[0039] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A conveying device for pre-processing kitchen waste, comprising a water tank (1), characterized in that: Lifting assemblies are provided at both ends of the water tank (1); a crushing assembly is provided inside the water tank (1); the crushing assembly comprises a plastic crushing cylinder (3) and a first connecting shaft (9) rotatably connected inside the plastic crushing cylinder (3) and arranged opposite to each other; a plastic crushing roller (901) is fixedly connected to the surface of the first connecting shaft (9); a plurality of crushing blades are fixedly connected to the surface of the plastic crushing roller (901); a kitchen waste crushing cylinder (8) is provided below the plastic crushing cylinder (3); a second connecting shaft (10) is provided inside the kitchen waste crushing cylinder (8) and arranged opposite to each other; a kitchen waste crushing roller (1001) is fixedly connected to the surface of the second connecting shaft (10); a plurality of crushing blades are fixedly connected to the surface of the kitchen waste crushing roller (1001); and a material collecting assembly is provided at one end of the water tank (1).

2. The kitchen waste pretreatment conveying equipment according to claim 1, characterized in that: The surface of the plastic crushing cylinder (3) is arranged in a grid shape, the inner surface of the plastic crushing cylinder (3) is fixedly connected to a guide plate (303), the surface of the plastic crushing cylinder (3) is fitted with an arc-shaped plate (301) arranged opposite to and fixedly connected to the surface of the kitchen waste crushing cylinder (8), one end of the first connecting shaft (9) passes through the plastic crushing cylinder (3) and is rotatably connected to the plastic crushing cylinder (3), and the surfaces of the two first connecting shafts (9) are fixedly connected to mutually meshing gears (902); One end of the two arc-shaped plates (301) is fixedly connected to an L-shaped support rod (302) arranged opposite to each other, a servo motor (4) installed via a fixing seat is fixedly connected between the two L-shaped support rods (302), and an output end of the servo motor (4) is fixedly connected to one end of the plastic crushing cylinder (3).

3. The kitchen waste pretreatment conveying equipment according to claim 2, characterized in that: A drive motor (12) is mounted on one end of the plastic crushing cylinder (3) via a mounting seat, the output shaft of the drive motor (12) is fixedly connected to one of the first connecting shafts (9), one end of the second connecting shaft (10) passes through the kitchen waste crushing cylinder (8) and is rotatably connected to the kitchen waste crushing cylinder (8), surfaces of the two second connecting shafts (10) are fixedly connected with mutually meshing toothed rings (1002), and a belt (11) is connected between one of the first connecting shafts (9) and one of the second connecting shafts (10).

4. The conveying equipment for pre-processing kitchen waste according to claim 3, characterized in that: A stepper motor (801) is installed at one end of the kitchen waste crushing cylinder (8) via a connecting seat; an output shaft of the stepper motor (801) passes through one end of the kitchen waste crushing cylinder (8) and is rotatably connected to the kitchen waste crushing cylinder (8); one end of the output shaft of the stepper motor (801) is rotatably connected to a support plate (803) rotatably connected to a second connecting shaft (10); a telescopic rod (802) is fixedly connected to the surface of the output shaft of the stepper motor (801); a rotating plate (804) that is in contact with the inner surface of the kitchen waste crushing cylinder (8) is fixedly connected to one side of the telescopic rod (802); and one end of the rotating plate (804) is fixedly connected to a push plate (805); A feed opening is provided on the surface of the kitchen waste crushing cylinder (8), a hidden groove is provided on one side of the feed opening, a trapezoidal plate (13) is arranged in the feed opening, one end of the trapezoidal plate (13) is fixedly connected to a driving plate (1301) slidably connected to the hidden groove, a return spring (1401) is fixedly connected between the hidden groove and the driving plate (1301), and one end of the trapezoidal plate (13) is fixedly connected to a sealing plate (14) located on the outer surface of the kitchen waste crushing cylinder (8) and in contact with the feed opening.

5. The kitchen waste pretreatment conveying equipment according to claim 1, characterized in that: The material collection assembly comprises an L-shaped placement plate (5) fixedly connected to one end of the water tank (1); one end of the L-shaped placement plate (5) is fixedly connected to a first electric push rod (501); a connecting block (7) is provided on one side of the first electric push rod (501); two ends of the connecting block (7) are slidably connected to a plastic collection box (701) and a kitchen waste collection box (702) through trapezoidal block trapezoidal grooves; a screen (703) is fixedly connected to the inner surface of the kitchen waste collection box (702); and one end of the L-shaped placement plate (5) is fixedly connected to a U-shaped limiting plate (502).

6. The kitchen waste pretreatment conveying equipment according to claim 5, characterized in that: One end of the water tank (1) is fixedly connected to a guide rail (6) arranged opposite to one another, one end of the guide rail (6) is slidably connected to a slide rod (601), one end of the two slide rods (601) is fixedly connected to a connecting rod (602), one end of the connecting rod (602) is fixedly connected to a second electric push rod (604), and one end of the second electric push rod (604) is fixedly connected to a grid plate (603).

7. The conveying equipment for pre-processing kitchen waste according to claim 1, characterized in that: The lifting assembly comprises fixed plates (101) fixedly connected to both ends of the water tank (1) and arranged opposite to each other, the top end of the fixed plate (101) being fixedly connected to a hydraulic cylinder (2) arranged opposite to each other, one end of the hydraulic cylinder (2) being fixedly connected to a moving plate (201), and one end of the moving plate (201) being fixedly connected to a J-shaped rod (202) arranged opposite to each other and fixedly connected to the arc plate (301).

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