Domestic garbage reduction crushing treatment equipment
By designing a waste reduction and pulverization equipment with crushing rollers and drying components, the problem of untimely treatment of kitchen waste has been solved, achieving effective waste reduction and resource utilization, and providing economic benefits.
Patent Information
- Application Number
- CN202422905854.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In existing technologies, the untimely treatment of kitchen waste leads to odors and resource waste, and it cannot be effectively recycled.
Design a waste reduction and crushing equipment, including a crushing roller, a drying component and a hopper. The crushing roller crushes the kitchen waste, which is then transported to the drying component by a conveyor for heating and drying to remove moisture and collect in the hopper, thus realizing the secondary utilization of the waste.
It has achieved effective reduction and resource utilization of kitchen waste, reduced odor generation, and provided economic benefits.
Smart Images

Figure CN223491670U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste treatment technology, specifically to a waste reduction and pulverization treatment device. Background Technology
[0002] As living standards improve, people's consumption is also increasing, and the catering industry is booming. However, this also brings a lot of food waste. In the hot summer, if leftover food is not dealt with in time, it will ferment and produce a strong odor. Restaurants, canteens and other places with a large amount of food waste simply throw it into nearby temporary garbage disposal stations, which cannot be recycled, resulting in a lot of waste. Utility Model Content
[0003] The purpose of this invention is to provide a waste reduction and pulverization treatment device to address the aforementioned shortcomings in the existing technology.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a municipal solid waste reduction and crushing treatment device, comprising: a shell, a feeding hopper provided at the top of the shell, two intermeshing crushing rollers installed directly below the feeding hopper, a collecting hopper provided below the crushing rollers, the collecting hopper being connected to the feed inlet of a conveyor, the conveyor being inclinedly arranged inside the shell, a drying assembly provided below the discharge outlet of the conveyor, and a hopper slidably disposed inside the shell provided obliquely below the drying assembly.
[0005] Furthermore, the drying assembly includes a drying chamber, a rotating rod is fixedly connected to the bottom of the drying chamber, one end of the rotating rod is rotatably mounted on the housing, and the other end of the rotating rod extends out of the housing and is fixedly connected to a knob. A heating element is embedded in the inner wall of the drying chamber.
[0006] Furthermore, a filter screen is installed inside the drying oven, and a counterweight is fixedly connected to the bottom center of the filter screen. Multiple water passage holes are opened at the bottom of the drying oven.
[0007] Furthermore, a support block for supporting the drying chamber is fixedly connected inside the housing.
[0008] Furthermore, an oil-water tank is slidably disposed inside the housing, and a drain hole is provided at the lowest point of the conveyor, with the oil-water tank located directly below the drain hole.
[0009] Furthermore, a water guide plate is fixedly connected to the inner wall of the housing, and the outlet of the drain hole is directly opposite the water guide plate.
[0010] Furthermore, a guide plate is fixedly connected to the inner wall of the housing. The guide plate is located between the hopper and the drying component in both the horizontal and vertical directions, and the guide plate is inclined towards the location of the hopper.
[0011] Furthermore, a disinfection lamp is fixedly installed inside the housing.
[0012] The beneficial effects of the waste reduction and pulverization equipment provided by this utility model in the above technical solution are as follows:
[0013] This invention uses two crushing rollers to crush kitchen waste, which is then transported to a drying unit via a conveyor. During the conveying process, most of the moisture in the kitchen waste is discharged through the drain hole along the inner wall of the conveyor. The drying unit heats and dries the kitchen waste, and finally, the dried waste is poured into a hopper for collection. In this way, leftover food from the kitchen can be recycled and reused as feed for livestock farming, bringing certain economic benefits to the restaurant.
[0014] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.
[0015] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0017] Figure 1 A structural schematic diagram provided for an embodiment of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure provided for an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the drying assembly tilting according to an embodiment of the present invention;
[0020] Figure 4 Provided for the embodiments of this utility model Figure 3 Enlarged view of point A in the middle.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Shell; 11. Feed hopper; 12. Guide plate; 13. Water guide plate; 14. Support block; 31. Drain hole; 2. Crushing roller; 21. Collection hopper; 3. Conveyor; 4. Knob; 5. Hopper; 6. Disinfection lamp; 7. Drying assembly; 71. Drying box; 711. Water passage hole; 72. Heating element; 73. Rotating rod; 74. Filter screen; 75. Counterweight; 8. Oil and water tank. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.
[0024] Please see Figures 1-4 A municipal solid waste reduction and crushing treatment device includes: a shell 1, a feeding hopper 11 at the top of the shell 1, two intermeshing crushing rollers 2 installed directly below the feeding hopper 11, a collecting hopper 21 below the crushing rollers 2, the collecting hopper 21 being connected to the feed inlet of a conveyor 3, the conveyor 3 being inclinedly arranged inside the shell 1, a drying component 7 being arranged below the discharge outlet of the conveyor 3, and a hopper 5 being slidably arranged inside the shell 1 at an angle below the drying component 7.
[0025] Specifically, the feed hopper 11 is fixedly connected to the top of the housing 1 and communicates with the interior of the housing 1. Two intermeshing crushing rollers 2 are rotatably mounted on the housing 1, located directly below the feed hopper 11. Below the two crushing rollers 2, a collection hopper 21 is fixedly connected to the inner wall of the housing 1. The conveyor 3 is installed at an angle inside the housing 1, transporting the kitchen waste upwards at an angle. The collection hopper 21 is fixedly connected to the feed inlet of the conveyor 3. The kitchen waste enters the housing 1 through the feed hopper 11 and is... Two crushing rollers 2 crush the food waste into the collection hopper 21, and then into the bottom of the conveyor 3. The conveyor 3 transports the food waste to the outlet of the conveyor 3. During this process, the dirty water flowing out of the food waste flows out from the drain hole 31. A filter screen can be installed in the drain hole 31 to prevent the food waste from passing through. The discharge port of the conveyor 3 is located directly above the drying component 7. The food waste is discharged from the discharge port of the conveyor 3 and falls into the drying component 7. After being heated and dried by the drying component 7, it is poured into the hopper 5 for storage.
[0026] This invention uses two crushing rollers 2 to crush kitchen waste, which is then transported to the drying assembly 7 via a conveyor 3. During the transport process, most of the moisture in the kitchen waste is discharged from the drain hole 31 along the inner wall of the conveyor 3. The drying assembly 7 heats and dries the kitchen waste, and finally, the dried waste in the drying assembly 7 is poured into the hopper 5 for collection. In this way, leftover food from the kitchen can be recycled and reused as feed for animal husbandry, bringing certain economic benefits to the restaurant.
[0027] Furthermore, the drying assembly 7 includes a drying chamber 71, with a rotating rod 73 fixedly connected to the bottom of the drying chamber 71. One end of the rotating rod 73 is rotatably mounted on the housing 1, and the other end of the rotating rod 73 extends through the housing 1 and is fixedly connected to a knob 4. A heating element 72 is embedded in the inner wall of the drying chamber 71. A filter screen 74 is installed inside the drying chamber 71, and a counterweight block 75 is fixedly connected to the bottom center of the filter screen 74. Multiple water passage holes 711 are opened at the bottom of the drying chamber 71. A support block 14 for supporting the drying chamber 71 is fixedly connected inside the housing 1. A guide plate 12 is fixedly connected to the inner wall of the housing 1. The guide plate 12 is located between the hopper 5 and the drying assembly 7 in both the horizontal and vertical directions, and the guide plate 12 is inclined towards the location of the hopper 5.
[0028] Specifically, the heating element 72 is waterproofed, and the surface of the knob 4 is engraved with directional arrows to indicate the current working status. Under normal circumstances, the opening of the filter screen 74 faces upward. Under the gravity of the counterweight 75, the filter screen 74 is fitted inside the drying chamber 71. When the kitchen waste enters the drying chamber 71, the moisture is filtered out, and the dirty water flows out from the water outlet 711, passes through the water guide channel, and enters the oil and water tank 8. The water guide channel is fixedly connected to the inner wall of the shell 1 and is located directly below the drying chamber 71. Then, the heating element 72 dries the kitchen waste drained in the filter screen 74. After the waste has been dried for the set time, the knob 4 is turned, causing the drying chamber 71 to rotate around the rotating rod 73. The axis rotates, causing the drying component 7 to tilt onto the guide plate 12. Under the weight of the counterweight 75 and the kitchen waste, the kitchen waste is poured out, and the counterweight 75 causes the filter screen 74 to completely flip over, discharging all the waste into the storage bin 5. Then, the knob 4 is rotated in the opposite direction, causing the drying box 71 to return to its original position, causing the filter screen 74 and the counterweight 75 to rotate to a higher position. Under the weight of the counterweight 75, the counterweight 75 causes the filter screen 74 to flip over and fit into the drying box 71. The filter screen 74 is a fine alloy woven filter screen, which has strong support and is not easy to bend. Only with the use of the counterweight 75 can the bending direction of the filter screen 74 be changed.
[0029] Furthermore, an oil-water tank 8 is slidably disposed inside the housing 1, and a drain hole 31 is provided at the lowest point of the conveyor 3. The oil-water tank 8 is located directly below the drain hole 31, and a water guide plate 13 is fixedly connected to the inner wall of the housing 1. The outlet of the drain hole 31 is directly opposite the water guide plate 13.
[0030] For details, please refer to Figure 3 The guide plate 13 guides the dirty water discharged from the drain hole 31, so that the dirty water flows into the oil and water tank 8. After a certain amount of dirty water is collected in the oil and water tank 8, it slides out of the oil and water tank 8 to dispose of the dirty water.
[0031] Furthermore, a disinfection lamp 6 is fixedly installed inside the housing 1.
[0032] For details, please refer to Figure 2 The disinfection lamp 6 is L-shaped, with one side facing the conveyor 3 and the other side facing the hopper 5. It is used to disinfect the inside of the housing 1 regularly. The disinfection lamp 6 is fixedly installed on the inner wall of the housing 1.
[0033] In this utility model, reference Figures 1 to 4 First, leftover food from the kitchen is poured into the feed hopper 11. After being crushed by two crushing rollers 2, the leftover food becomes residue and oily water, which enter the conveyor 3 along the collection hopper 21. The residue is conveyed upwards by the auger in the conveyor 3, while the drained oily water flows out from the drain hole 31, is guided by the guide plate 13, and flows into the oily water tank 8. The residue is discharged from the outlet of the conveyor 3 and falls into the drying assembly 7. The heating element 72 heats and dries the residue for half an hour. During this process, the filter screen 74 drains the residue, and the oily water flows into the guide trough from the water passage hole 711 and finally into the oily water tank 8. Then, the knob 4 is turned counterclockwise, causing the drying box 71 to rotate counterclockwise and tilt onto the guide plate 12. The counterweight 75 and the residue in the filter screen 74 slide out of the drying box 71 and into the hopper 5 under the action of gravity. Then, the knob 4 is turned clockwise to reset the drying box 71.
[0034] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A municipal solid waste reduction and pulverization treatment device, comprising: The shell (1) is characterized in that: a feeding hopper (11) is provided at the top of the shell (1), two intermeshing crushing rollers (2) are installed directly below the feeding hopper (11), a collecting hopper (21) is provided below the crushing rollers (2), the collecting hopper (21) is connected to the feed inlet of the conveyor (3), the conveyor (3) is arranged obliquely inside the shell (1), a drying assembly (7) is provided below the discharge port of the conveyor (3), and a hopper (5) is slidably disposed inside the shell (1) below the drying assembly (7).
2. The municipal solid waste reduction and pulverization treatment equipment according to claim 1, characterized in that, The drying assembly (7) includes a drying box (71), a rotating rod (73) is fixedly connected to the bottom of the drying box (71), one end of the rotating rod (73) is rotatably mounted on the housing (1), and the other end of the rotating rod (73) extends out of the housing (1) and is fixedly connected to a knob (4). A heating element (72) is embedded in the inner wall of the drying box (71).
3. The municipal solid waste reduction and pulverization treatment equipment according to claim 2, characterized in that, The drying box (71) is equipped with a filter screen (74), and a counterweight (75) is fixedly connected to the bottom center of the filter screen (74). The bottom of the drying box (71) is provided with multiple water passage holes (711).
4. The municipal solid waste reduction and pulverization treatment equipment according to claim 3, characterized in that, A support block (14) for supporting the drying box (71) is fixedly connected inside the housing (1).
5. The municipal solid waste reduction and pulverization treatment equipment according to claim 1, characterized in that, An oil-water tank (8) is slidably disposed inside the housing (1), and a drain hole (31) is provided at the lowest point of the conveyor (3), with the oil-water tank (8) located directly below the drain hole (31).
6. The municipal solid waste reduction and pulverization treatment equipment according to claim 5, characterized in that, A water guide plate (13) is fixedly connected to the inner wall of the housing (1), and the outlet of the drain hole (31) is directly facing the water guide plate (13).
7. The municipal solid waste reduction and pulverization treatment equipment according to claim 3, characterized in that, A guide plate (12) is fixedly connected to the inner wall of the housing (1). The guide plate (12) is located between the hopper (5) and the drying component (7) in both the horizontal and vertical directions, and the guide plate (12) is inclined towards the location of the hopper (5).
8. The municipal solid waste reduction and pulverization treatment equipment according to claim 1, characterized in that, A disinfection lamp (6) is fixedly installed inside the housing (1).