Screening machine for garbage classification

By designing the toggle components in the garbage screening machine, the problem of garbage blocking screening holes is solved, and the efficiency of garbage screening is improved.

CN222919026UActive Publication Date: 2025-05-30HUBEI ZHONGXINGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421436667.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-05-30
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

During the screening process of existing garbage screening machines, garbage can easily block the screening holes, resulting in the inability to effectively discharge liquids and debris, affecting the efficiency of garbage screening.

Method used

A screening machine for garbage sorting is designed, which uses toggle components, including large gears, movable shafts, movable rods and pinions. The drum is driven by the motor, and the movable shafts and pinions rotate about the support shaft, and at the same time rotate. The toggle rod tugs the crushed garbage, reducing shading and improving screening efficiency.

Benefits of technology

Through the design of the toggle assembly, the crushed garbage causes the liquid and debris to be blocked by the crushed garbage, and the efficiency of garbage screening is improved, so that the liquid and debris can pass through the screening hole as soon as possible.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of garbage screening, and discloses a screening machine for garbage classification, which comprises a bottom plate, support plates are fixedly mounted on both sides of the top of the bottom plate, support shafts are rotatably connected to opposite sides of the support plates on both sides, motors are fixedly mounted on the side walls of the support plates, and the motors are rotatably connected to the support shafts. An output shaft of the motor and the supporting shafts are fixedly installed, and a roller is fixedly installed between the opposite sides of the supporting shafts on the two sides. According to the screening machine for garbage classification, the stirring assembly is arranged, after the motor is started, the roller is driven to rotate, the movable shaft and the small gear are made to rotate around the axis of the supporting shaft, and due to the fact that the small gear is meshed with the large gear, the movable shaft and the small gear rotate around the axis of the supporting shaft and rotate at the same time; and a self-transferring poke rod can poke the crushed garbage, so that shielding and obstruction of the crushed garbage on liquid and chippings are reduced, the liquid and the chippings can pass through screening holes as soon as possible, and the garbage screening efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of garbage screening, in particular to a screening machine for garbage classification. Background Art

[0002] Garbage classification generally refers to a general term for a series of activities in which garbage is classified, put, collected, transported and processed according to certain regulations or standards, so as to be transformed into public resources. The purpose of garbage classification is to improve the resource value and economic value of garbage, reduce the amount of garbage processed and the use of processing equipment, reduce the processing cost, and reduce the consumption of land resources, which has social, economic, ecological and other benefits.

[0003] After retrieving Chinese Patent CN218143547U and announcing a screening machine for garbage classification, by setting rotating rollers, a feeding disc and a threaded rotating rod, the purpose is to make multiple threaded rotating rods stir the garbage through the rotation of four rotating shafts inside the feeding port so that the garbage enters the screening barrel evenly for screening. The screening barrel drives the collecting box through the driving motor on the right side to make the rotating rollers rotate, and pushes the wet garbage into the filtering and transporting box through the feeding disc. The dry garbage is screened by the filter plate and then falls onto the filtering inclined plate and is screened again and falls into the stirring cavity, which is convenient for classifying and collecting wet and dry garbage. By setting the stirring auger, the rotating auger, the drying port and the rotating disc, the purpose is to make the stirring roller rotate to stir and crush the dry garbage inside the stirring cavity for easy recycling. The rotating rod inside the filtering and transporting box rotates to make the rotating auger stir and crush the wet garbage and enter the wet garbage screening box for drying and stirring work, which is convenient for recycling and environmental protection at the same time.

[0004] It can be seen that this patent realizes the convenience of classifying and collecting wet and dry garbage and stirring and crushing the garbage. When screening the garbage, this patent uses a driving motor to drive the screening barrel to rotate for screening. As the screening barrel rotates, the garbage always falls on the lower position, resulting in a lot of garbage accumulating in the lower position, causing the garbage to cover the screening holes, preventing liquid debris from discharging from the screening holes, and thus affecting the garbage screening process. Therefore, a screening machine for garbage classification is proposed. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a screening machine for garbage classification, which has the advantage of high garbage screening efficiency.

[0006] In order to achieve the above-mentioned purpose of high garbage screening efficiency, the utility model provides the following technical solutions: a screening machine for garbage classification, comprising a bottom plate, support plates are fixedly installed on both sides of the top of the bottom plate, and the opposite sides of the support plates on both sides are rotatably connected with support shafts, a motor is fixedly installed on the side wall of the support plate, the output shaft of the motor is fixedly installed with the support shaft, a roller is fixedly installed between the opposite sides of the support shaft on both sides, the outer wall of the roller is provided with screening holes, and the support plate and the roller are provided with a toggle assembly for improving the screening efficiency of the crushed garbage;

[0007] The toggle assembly includes a large gear, a movable shaft, a toggle rod and a small gear. The large gear is fixedly installed on the opposite side of the support plates on both sides. The movable shaft is rotatably connected to the side wall of the drum. The position of the movable shaft deviates from the axis of the support shaft. The toggle rod is fixedly connected to the outer surface of the movable shaft. The small gear is fixedly installed at both ends of the movable shaft, and the large gear is externally meshed with the small gear.

[0008] Furthermore, the support shaft is rotatably connected to the large gear, the thickness of the large gear is greater than the thickness of the small gear, the movable shaft passes through the side wall of the drum, and the toggle rod is located inside the drum.

[0009] Furthermore, a discharge assembly is provided on the drum, and the discharge assembly includes a discharge plate, a connecting plate and mounting screws. The discharge plate is plugged into the outer wall of the drum, the connecting plate is fixedly connected to both ends of the discharge plate, and the mounting screws pass through the connecting plate and are threadedly connected to the side wall of the drum.

[0010] Furthermore, the outer wall of the drum is provided with a discharge hole corresponding to the discharge plate, and the shapes of the discharge plate and the connecting plate are both arc-shaped.

[0011] Furthermore, a feed port is provided on the side wall of the drum and outside the movable shaft, and a locking cover is threadedly connected to the feed port.

[0012] Furthermore, a material receiving box is arranged on the top of the bottom plate and between the opposite sides of the support plates on both sides, and handles are fixedly installed on the front wall and the rear wall of the material receiving box.

[0013] Compared with the prior art, the utility model provides a screening machine for garbage classification, which has the following

[0014] Beneficial effects:

[0015] The screening machine for garbage classification is provided with a toggle assembly. After the motor is started, it drives the drum to rotate, allowing the movable shaft and the small gear to rotate around the axis of the supporting shaft. Because the small gear is meshed with the large gear, the movable shaft and the small gear rotate around the axis of the supporting shaft and rotate at the same time. The self-rotation allows the toggle lever to toggle the crushed garbage, reducing the obstruction of the crushed garbage to the liquid and debris, allowing the liquid and debris to pass through the screening hole as quickly as possible, thereby improving the efficiency of garbage screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the discharge plate, connecting plate and screening hole of the utility model structure;

[0018] Figure 3 It is a side stereoscopic sectional view of the structure of the utility model.

[0019] In the figure: 1 bottom plate, 2 support plate, 3 support shaft, 4 motor, 5 roller, 6 screening hole, 7 toggle assembly, 71 large gear, 72 movable shaft, 73 toggle rod, 74 small gear, 8 discharge assembly, 81 discharge plate, 82 connecting plate, 83 mounting screws, 9 lock cover, 10 receiving box, 11 handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2 A screening machine for garbage sorting includes a bottom plate 1, support plates 2 are fixedly installed on both sides of the top of the bottom plate 1, and support shafts 3 are rotatably connected to the opposite sides of the support plates 2 on both sides. A motor 4 is fixedly installed on the side wall of the support plate 2, and the output shaft of the motor 4 is fixedly installed with the support shaft 3. When the motor 4 is started, the support shaft 3 rotates and gradually performs screening work. A roller 5 is fixedly installed between the opposite sides of the support shafts 3 on both sides and can rotate with the support shaft 3. The outer wall of the roller 5 is provided with screening holes 6 for screening the crushed garbage.

[0022] Among them, a discharge assembly 8 is provided on the drum 5, and the discharge assembly 8 includes a discharge plate 81, a connecting plate 82 and a mounting screw 83. The discharge plate 81 is inserted into the outer wall of the drum 5, and the outer wall of the drum 5 is provided with a discharge hole corresponding to the discharge plate 81, and the discharge hole can discharge liquid and debris in the garbage. The connecting plate 82 is fixedly connected to the two ends of the discharge plate 81, and the connecting plate 82 is also provided with a screening hole 6. The shapes of the discharge plate 81 and the connecting plate 82 are both arc-shaped. The mounting screw 83 passes through the connecting plate 82 and is threadedly connected to the side wall of the drum 5, which is used for disassembling and assembling the discharge plate 81 and discharging larger garbage.

[0023] See also Figure 1 and Figure 3 A toggle assembly 7 for improving the screening efficiency of the crushed garbage is provided on the support plate 2 and the drum 5. The toggle assembly 7 includes a large gear 71, a movable shaft 72, a toggle rod 73 and a small gear 74. The large gear 71 is fixedly mounted on the opposite side of the support plates 2 on both sides. The support shaft 3 is rotatably connected to the large gear 71. The support shaft 3 passes through the large gear 71 to support the support shaft 3. The movable shaft 72 is rotatably connected to the side wall of the drum 5. The movable shaft 72 can rotate on its own, which is beneficial to toggle the crushed garbage. The movable shaft 72 passes through the side wall of the drum 5, and the position of the movable shaft 72 deviates from the axis of the support shaft 3.

[0024] In addition, the toggle rod 73 is fixedly connected to the outer surface of the movable shaft 72. When the toggle rod 73 is rotated, the crushed garbage can be toggled, reducing the crushed garbage blocking the discharge of debris and liquid from the screening hole 6. The toggle rod 73 is located inside the drum 5, and the pinion 74 is fixedly installed at both ends of the movable shaft 72. The large gear 71 is externally meshed with the pinion 74, so that the pinion 74 can be driven to rotate around the axis of the support shaft 3 and can also rotate around the axis of the movable shaft 72, thereby toggling the crushed garbage and improving the efficiency of garbage screening. The thickness of the large gear 71 is greater than that of the small gear 74, so that the small gear 74 will not contact the support plate 2 to cause interference.

[0025] In addition, a feed port is provided on the side wall of the drum 5 and located on the outside of the movable shaft 72, and the crushed garbage enters from the feed port for screening. A lock cover 9 is threadedly connected to the feed port. The lock cover 9 is opened to add crushed garbage to the drum 5. A receiving box 10 is provided on the top of the bottom plate 1 and between the opposite sides of the two side support plates 2 for catching debris, liquid or crushed garbage. Handles 11 are fixedly installed on the front and rear walls of the receiving box 10 for easy pulling out of the receiving box 10.

[0026] In use of this embodiment, open the lock cover 9, pour the shredded garbage into the drum 5, close the lock cover 9, start the motor 4, and the support shaft 3 and the drum 5 rotate, pulling the movable shaft 72, the small gear 74 and the toggle rod 73 to move. Since the small gear 74 is externally meshed with the large gear 71 fixed on the side wall of the support plate 2, the small gear 74 rotates on its own during the meshing with the large gear 71, so that the toggle rod 73 toggles the shredded garbage in the drum 5, allowing the debris and liquid generated after shredding to be discharged from the screening holes 6 as soon as possible. After the discharge, turn the installation screw 83 and remove the discharge plate 81 to discharge the shredded garbage.

[0027] The beneficial effects of the above embodiment are as follows:

[0028] For this screening machine for garbage classification, by setting the toggling assembly 7, after the motor 4 is started, the drum 5 is driven to rotate, so that the movable shaft 72 and the small gear 74 rotate around the axis of the support shaft 3. Since the small gear 74 is also meshed with the large gear 71, the movable shaft 72 and the small gear 74 rotate around the axis of the support shaft 3 and rotate on their own at the same time. The self-rotation enables the toggle rod 73 to toggle the shredded garbage, reducing the blockage and interference of the shredded garbage to the liquid and debris, allowing the liquid and debris to pass through the screening holes 6 as soon as possible, and improving the efficiency of garbage screening.

[0029] The motor 4 mentioned in the text is electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer for control, and the existing publicly disclosed electrical connection technology is not described in the text.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of another identical element in the process, method, article or device including the said element.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening machine for garbage sorting, comprising a bottom plate (1), support plates (2) are fixedly mounted on both sides of the top of the bottom plate (1), opposite sides of the support plates (2) on both sides are rotatably connected with support shafts (3), a motor (4) is fixedly mounted on the side wall of the support plate (2), the output shaft of the motor (4) is fixedly mounted on the support shaft (3), a roller (5) is fixedly mounted between the opposite sides of the support shaft (3) on both sides, and the outer wall of the roller (5) is provided with screening holes (6), characterized in that: The support plate (2) and the roller (5) are provided with a toggle assembly (7) for improving the screening efficiency of the crushed garbage; The toggle assembly (7) comprises a large gear (71), a movable shaft (72), a toggle rod (73) and a small gear (74); the large gear (71) is fixedly mounted on the opposite side of the support plates (2) at both sides; the movable shaft (72) is rotatably connected to the side wall of the roller (5); the position of the movable shaft (72) deviates from the axis of the support shaft (3); the toggle rod (73) is fixedly connected to the outer surface of the movable shaft (72); the small gear (74) is fixedly mounted on both ends of the movable shaft (72); and the large gear (71) is externally meshed with the small gear (74).

2. A garbage sorting screening machine according to claim 1, characterized in that: The support shaft (3) is rotatably connected to the large gear (71), the thickness of the large gear (71) is greater than the thickness of the small gear (74), the movable shaft (72) penetrates the side wall of the drum (5), and the toggle rod (73) is located inside the drum (5).

3. A garbage sorting screening machine according to claim 1, characterized in that: The drum (5) is provided with a discharge assembly (8), the discharge assembly (8) comprising a discharge plate (81), a connecting plate (82) and mounting screws (83), the discharge plate (81) is plugged into the outer wall of the drum (5), the connecting plate (82) is fixedly connected to both ends of the discharge plate (81), and the mounting screws (83) pass through the connecting plate (82) and are threadedly connected to the side wall of the drum (5).

4. A garbage sorting screening machine according to claim 3, characterized in that: The outer wall of the drum (5) is provided with a discharge hole corresponding to the discharge plate (81), and the discharge plate (81) and the connecting plate (82) are both arc-shaped.

5. A garbage sorting screening machine according to claim 1, characterized in that: A feed opening is provided on the side wall of the drum (5) and outside the movable shaft (72), and a locking cover (9) is threadedly connected to the feed opening.

6. A garbage sorting screening machine according to claim 1, characterized in that: A material receiving box (10) is arranged at the top of the bottom plate (1) and between the opposite sides of the support plates (2) on both sides, and handles (11) are fixedly mounted on the front wall and the rear wall of the material receiving box (10).

Citation Information

Patent Citations

  • Screening machine for garbage classification

    CN218143547U