High-efficiency dehydration energy-saving deodorization kitchen waste drying device
By combining centrifugal dehydration, extrusion, and heating, the problems of low drying efficiency and odor control of kitchen waste are solved, achieving efficient dehydration and deodorization, and improving the practicality of kitchen waste treatment equipment.
Patent Information
- Application Number
- CN202520472542.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing kitchen waste drying devices have low drying efficiency, poor practicality, and fail to effectively deal with odors during the drying process.
It uses a high-speed rotating centrifugal drum for centrifugal dehydration, combined with hydraulic cylinder-driven pressure plate extrusion and electric heating plate heating, and activated carbon adsorption mesh to treat odors, achieving efficient dehydration and deodorization.
It improves the dehydration and drying efficiency of kitchen waste, effectively removes odors during the drying process, and enhances the practicality of the device.
Smart Images

Figure CN223925297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen waste treatment technology, and in particular to a high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device. Background Technology
[0002] Kitchen waste, also known as wet waste, refers to household remnants. Common kitchen waste includes leftover food, fruit peels, tea leaves, eggshells, bones, plant debris, withered flowers, and waste cooking oil. Drying equipment is needed in the process of processing kitchen waste.
[0003] For example, Chinese Patent CN220708008U discloses a kitchen waste drying device, including a shell, a flue pipe, a tilting port, a baffle, a hot air device, support legs, a rotating shaft, and a discharge door. The flue pipe is fixedly connected to the top right front end of the shell. The tilting port is opened at the rear of the top of the shell. The baffle is shaft-connected to the top of the tilting port. The hot air device is fixedly connected to the left side of the shell. The four support legs are equidistantly fixedly connected to the bottom of the shell. The discharge door is shaft-connected to the lower front of the shell via the rotating shaft.
[0004] Although the above technical solutions have solved the corresponding technical problems, they still have the following drawbacks:
[0005] The above-mentioned technical solution uses a single hot air method to dry kitchen waste, which has low drying efficiency and poor practicality. Utility Model Content
[0006] The purpose of this invention is to provide a high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device. It not only achieves centrifugal dehydration of kitchen waste through a high-speed rotating centrifugal drum, but also improves dehydration efficiency by squeezing the kitchen waste with pressure plates. Furthermore, it heats and dries the processed kitchen waste using electric heating plates, further enhancing the drying efficiency. Additionally, it treats and removes odors generated during the drying process, significantly improving the practicality of this invention.
[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0008] A high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device includes:
[0009] The drying shell has a dehydration component installed inside for centrifugal dehydration of kitchen waste, and a pressure component installed on the drying shell at the position corresponding to the dehydration component for squeezing dehydration of kitchen waste.
[0010] The aforementioned high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device includes a dehydration component comprising a dehydration motor fixedly connected to the center of the bottom of the drying shell, and a centrifuge cylinder fixedly connected to the output shaft of the dehydration motor.
[0011] The aforementioned high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device includes a discharge port installed on one side of the bottom of the centrifuge drum for discharging the dehydrated kitchen waste.
[0012] In the above-mentioned high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device, the top of both sides of the centrifuge drum are fixedly connected with limiting slide rods, and an annular limiting slide rail is installed on the inner wall of the drying shell at the position corresponding to the limiting slide rod, which is slidably connected to the limiting slide rod.
[0013] The aforementioned high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device includes a pressure component comprising a hydraulic cylinder fixedly connected to the center of the top of the drying shell, and a pressure plate rotatably mounted on the output end of the hydraulic cylinder via a bearing.
[0014] The aforementioned high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device includes a feed pipe for feeding kitchen waste into the drying shell at the top of one side and corresponding to the position of the centrifuge cylinder, and a drain pipe at the bottom of the other side of the drying shell.
[0015] The aforementioned high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device includes an electric heating plate installed on the inner wall of the drying shell for heating and drying kitchen waste.
[0016] The aforementioned high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device includes an air pump installed on the top of the side of the drying shell, and an activated carbon adsorption mesh installed on the exhaust pipe of the air pump.
[0017] This utility model has at least the following beneficial effects:
[0018] The high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device provided by this utility model not only achieves centrifugal dehydration of kitchen waste through a high-speed rotating centrifugal drum, but also improves the dehydration efficiency by squeezing the kitchen waste with a pressure plate. Furthermore, it can heat and dry the processed kitchen waste through an electric heating plate, thus further improving the drying efficiency of kitchen waste. In addition, it can treat the odor generated during the drying process before releasing it, thereby greatly improving the practicality of this utility model. Attached Figure Description
[0019] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0020] Figure 1 This is a schematic diagram of the structure of the high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device of this utility model;
[0021] Figure 2 This is a cross-sectional structural diagram of the high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device of this utility model;
[0022] Figure 3 This is a schematic diagram of the dehydration component in the high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device of this utility model;
[0023] Figure 4 This is a schematic diagram of the annular limiting slide rail in the high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device of this utility model.
[0024] Explanation of icon numbers:
[0025] 1. Drying shell; 2. Dehydration assembly; 3. Pressurization assembly;
[0026] 101. Feed pipe; 1011. Drain pipe;
[0027] 102. Electric heating plate;
[0028] 103. Air pump; 1031. Activated carbon adsorption mesh;
[0029] 201. Dehydration motor; 2011. Centrifuge drum;
[0030] 202. Discharge port;
[0031] 203. Limiting slide bar; 2031. Circular limiting slide rail;
[0032] 301, hydraulic cylinder; 3011, pressure plate. Detailed Implementation
[0033] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0034] Please refer to Figures 1 to 4 As shown, an embodiment of this utility model provides a high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device, including: a drying shell 1, a dehydration component 2 for centrifugal dehydration of kitchen waste installed inside the drying shell 1, and a pressure component 3 for squeezing dehydration of kitchen waste installed on the drying shell 1 at the position corresponding to the dehydration component 2.
[0035] By adopting the above technical solution, not only can the centrifugal dehydration of kitchen waste be achieved through the high-speed rotating centrifugal drum 2011, but the kitchen waste can also be squeezed by the pressure plate 3011, thereby improving the dehydration efficiency of kitchen waste. Furthermore, the kitchen waste can be heated and dried by the electric heating plate 102, thus further improving the drying efficiency of kitchen waste. Moreover, the odor generated during the drying process of kitchen waste can be treated before being discharged, thereby greatly improving the practicality of this utility model.
[0036] Please refer to Figures 1 to 4 As shown, the dehydration assembly 2 includes a dehydration motor 201 fixedly connected to the center of the bottom of the drying shell 1. A centrifuge drum 2011 is fixedly connected to the output shaft of the dehydration motor 201. The centrifuge drum 2011 is driven to rotate by the dehydration motor 201, which facilitates the centrifugation and dehydration of kitchen waste.
[0037] Please refer to Figures 1 to 4 As shown, a discharge port 202 for discharging dehydrated kitchen waste is installed on one side of the bottom of the centrifuge drum 2011. The discharge port 202 facilitates the discharge of the processed kitchen waste.
[0038] Please refer to Figures 1 to 4 As shown, limiting slide rods 203 are fixedly connected to the top of both sides of the centrifuge cylinder 2011. On the inner wall of the drying shell 1, at the position corresponding to the limiting slide rods 203, an annular limiting slide rail 2031 is installed and slidably connected to the limiting slide rods 203. By setting the limiting slide rods 203 and the annular limiting slide rail 2031, the centrifuge cylinder 2011 is limited, thereby increasing the stability of the centrifuge cylinder 2011 rotation and dehydration.
[0039] Please refer to Figures 1 to 4 As shown, the pressure application component 3 includes a hydraulic cylinder 301 fixedly connected to the center of the top of the drying shell 1. A pressure plate 3011 is rotatably mounted on the output end of the hydraulic cylinder 301 via a bearing. The hydraulic cylinder 301 drives the pressure plate 3011 to move downward, thereby squeezing and dehydrating the kitchen waste inside the centrifuge drum 2011 through the pressure plate 3011, thus improving the dehydration efficiency of the kitchen waste.
[0040] Please refer to Figures 1 to 4 As shown, a feed pipe 101 for discharging kitchen waste is installed on the top of one side of the drying shell 1, corresponding to the position of the centrifuge cylinder 2011. A drain pipe 1011 is installed at the bottom of the other side of the drying shell 1. The feed pipe 101 facilitates the discharging of kitchen waste, and the drain pipe 1011 facilitates the drainage of water removed from the kitchen waste.
[0041] Please refer to Figures 1 to 4As shown, an electric heating plate 102 for heating and drying kitchen waste is also installed on the inner wall of the drying shell 1. By setting the electric heating plate 102, the kitchen waste to be processed can be heated and dried, thereby improving the drying efficiency of kitchen waste.
[0042] Please refer to Figures 1 to 4 As shown, an air pump 103 is also installed on the top of the side of the drying shell 1. An activated carbon adsorption net 1031 is installed on the exhaust pipe of the air pump 103. By setting the activated carbon adsorption net 1031, the odor generated during the dehydration of kitchen waste can be removed.
[0043] The working principle of this utility model is as follows: not only does it drive the centrifuge drum 2011 to rotate at high speed by driving the dehydration motor 201, thereby realizing the centrifugal dehydration of kitchen waste, but it also drives the pressure plate 3011 to move downward by the hydraulic cylinder 301, thereby squeezing the kitchen waste by the pressure plate 3011, thus improving the dehydration efficiency of the kitchen waste. Moreover, the electric heating plate 102 can heat and dry the processed kitchen waste, thus further improving the drying efficiency of the kitchen waste. Furthermore, the air pump 103 can absorb the gas generated during the drying process of kitchen waste, and under the filtration of the activated carbon adsorption net 1031, the odor in the gas is treated before being discharged, thus greatly improving the practicality of this utility model.
[0044] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device, comprising a drying shell (1), characterized in that, The drying shell (1) is equipped with a dehydration component (2) for centrifugal dehydration of kitchen waste, and a pressure component (3) for squeezing dehydration of kitchen waste is installed on the drying shell (1) at the position corresponding to the dehydration component (2).
2. The high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device according to claim 1, characterized in that: The dehydration assembly (2) includes a dehydration motor (201) fixedly connected to the center of the bottom of the drying shell (1), and a centrifuge cylinder (2011) is fixedly connected to the output shaft of the dehydration motor (201).
3. The high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device according to claim 2, characterized in that: The centrifuge tube (2011) has a discharge port (202) installed on one side of its bottom for discharging dehydrated kitchen waste.
4. The high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device according to claim 3, characterized in that: Limiting slide rods (203) are fixedly connected to the top of both sides of the centrifuge tube (2011). On the inner wall of the drying shell (1) and at the position corresponding to the limiting slide rods (203), an annular limiting slide rail (2031) is installed that is slidably connected to the limiting slide rods (203).
5. The high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device according to claim 4, characterized in that: The pressure application assembly (3) includes a hydraulic cylinder (301) fixedly connected to the center of the top of the drying shell (1), and a pressure plate (3011) is rotatably mounted on the output end of the hydraulic cylinder (301) via a bearing.
6. The high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device according to claim 5, characterized in that: A feed pipe (101) for discharging kitchen waste to be processed is installed on the top of one side of the drying shell (1) and at the position corresponding to the centrifuge cylinder (2011), and a drain pipe (1011) is installed on the bottom of the other side of the drying shell (1).
7. The high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device according to claim 6, characterized in that: An electric heating plate (102) for heating and drying kitchen waste is also installed on the inner wall of the drying shell (1).
8. A high-efficiency dehydration, energy-saving, and deodorizing kitchen waste drying device according to any one of claims 1-7, characterized in that: An air pump (103) is also installed on the top of the side of the drying shell (1), and an activated carbon adsorption net (1031) is installed on the exhaust pipe of the air pump (103).
Citation Information
Patent Citations
Kitchen waste drying device
CN220708008U