Kitchen garbage disposer and kitchen equipment applying kitchen garbage disposer
The kitchen waste disposer addresses feeding and odor discharge issues by dividing the crushing chamber and incorporating an impeller and airflow management, ensuring smooth operation and odor-free discharge.
Patent Information
- Application Number
- CN202420083688.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-12
AI Technical Summary
Existing kitchen waste treatment systems face issues with smooth feeding and blocking at the feed port due to the presence of oil and water, leading to inefficiencies and environmental pollution from direct odor discharge.
A kitchen waste disposer with a crushing chamber divided into upper and lower spaces, featuring a grinding assembly, impeller, and airflow management system that ensures smooth feeding and odor-free discharge, using a deformable flexible pad and integrated water tank for enhanced functionality.
The solution ensures smooth feeding and prevents blockages while effectively managing odors, enhancing the efficiency and environmental sustainability of kitchen waste treatment.
Smart Images

Figure CN222206637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food waste treatment, in particular to a food waste disposer and kitchen equipment using the same. Background Art
[0002] China consumes a huge amount of food. With the development of social economy and the improvement of people's living standards, the amount of kitchen waste has increased dramatically. Kitchen waste contains more oil and water and rich organic matter, which is not suitable for direct landfill and incineration. Kitchen waste treatment equipment can effectively solve this problem. If the material contains too much oil and water, it will affect the degradation efficiency of the degradation host. Therefore, the kitchen waste must be dehydrated and deoiled by a solid-liquid separator before degradation.
[0003] For example, in the Chinese utility model patent with patent number CN202120755963.8 (publication number CN214972396U), a solid-liquid separator and kitchen waste treatment equipment is disclosed. The solid-liquid separator includes a storage container, a solid discharge port is provided at the bottom of the storage container, a second sealing valve is provided at the solid discharge port, a feed port and a liquid filtering mechanism are provided on the side of the storage container, and a first sealing valve is provided at the discharge port of the liquid filtering mechanism. The liquid filtering mechanism includes an inner cavity, a liquid filtering mesh hole connecting the storage container and the inner cavity, the solids in the mixture in the storage container are precipitated at the lower part of the liquid, and the liquid enters the inner cavity from the liquid filtering mesh hole, and a vacuum suction port is provided at the upper end of the storage container. The vacuum suction port makes the storage container in a negative pressure state, and the crushed kitchen waste enters the storage container under the action of atmospheric pressure. There is no need to set up a conveyor separately, which saves the installation space required for the kitchen waste treatment equipment and avoids the problem of easy blockage of the conveyor during material transmission.
[0004] The above is the process of solid-liquid separation of garbage in a solid-liquid separator, but the general process of kitchen waste treatment is: the kitchen waste is transferred to a pulverizer, the pulverizer is connected to a conveyor, the conveyor sends the pulverized kitchen waste to a solid-liquid separator for dehydration and deoiling, and the dehydrated and deoiled materials are sent to a degradation machine for degradation.
[0005] When the garbage enters the crusher, there may be defects such as poor feeding and blocking of the feed port, and the need to use a slag rod to send the garbage into the crushing chamber. Therefore, it is best to refer to the vacuum suction method of the above-mentioned solid-liquid separator to help feeding. Utility Model Content
[0006] The first technical problem to be solved by the utility model is to provide a kitchen waste disposer with smooth feeding in view of the current status of the prior art.
[0007] The second technical problem to be solved by the present invention is to provide a kitchen device using the above-mentioned kitchen waste disposer in view of the current status of the prior art.
[0008] The technical solution adopted by the utility model to solve the above-mentioned first technical problem is: a kitchen waste disposer, characterized in that it includes
[0009] A shell, wherein a crushing chamber is provided inside the shell, and a feed port and a discharge port connected to the crushing chamber are provided on the shell;
[0010] It is characterized by that it also includes
[0011] A grinding assembly is arranged in the pulverizing chamber, the grinding assembly divides the interior of the pulverizing chamber into an upper space and a lower space, the lower space is provided with a containing chamber, the containing chamber is connected to the outside through an exhaust flow channel, and the containing chamber is connected to the upper space through an intake flow channel;
[0012] The impeller is rotatably arranged in the accommodating cavity, and the rotation axis of the impeller extends vertically.
[0013] In order to make the intake air passage communicate with the upper space, the intake air passage and the upper space are communicated through an air passage arranged on the side wall of the shell.
[0014] In order to prevent garbage from entering the inlet air duct along with the air flow, the air outlet includes a plurality of air holes arranged at intervals, and the size of the air holes is small, which can block the garbage; or, a filter net is arranged at the air outlet, which can also block the garbage.
[0015] The airflow in the exhaust flow channel can be discharged directly into the atmosphere, but because the airflow passing through the garbage may carry the odor of the garbage, directly discharging it into the atmosphere will pollute the environment. Therefore, a discharge pipe is connected to the discharge port, and the exhaust end of the exhaust flow channel is connected to the discharge pipe, so that the gas is discharged into the discharge pipe and finally enters the sewer.
[0016] In order to separate the interior of the pulverizing chamber into an upper space and a lower space, the grinding assembly comprises a grinding disc transversely arranged in the pulverizing chamber and a cutting component arranged on the grinding disc.
[0017] In order to drive the grinding disc and the impeller to rotate, the food waste disposer also includes a driving mechanism, the output shaft of the driving mechanism extends vertically, and the output shaft passes through the impeller, the top wall of the accommodating cavity and the grinding disc in sequence from bottom to top, the impeller and the grinding disc are both fixedly connected to the output shaft, and the impeller and the grinding disc rotate around the axis of the output shaft. In this way, the grinding disc and the impeller can be driven to rotate at the same time through a set of driving mechanisms, and the structure is simplified.
[0018] In addition, in order to further facilitate the airflow in the upper space to flow to the lower space, the grinding disc is provided with a through hole that penetrates its wall thickness, so that the airflow not only flows downward through the air port, but also flows downward through the through hole, and the through hole can also allow the shredded garbage to pass through.
[0019] Garbage can be directly thrown into the feed port, or the feed port can be connected to a feed pipe with open ends, the lower end of the feed pipe is connected to the feed port, and the cross-sectional area of the upper end of the feed port gradually decreases from top to bottom, so as to facilitate the garbage to enter the feed port.
[0020] In order to make the cross-sectional area of the upper end of the feed port gradually decrease from top to bottom, preferably, the upper end of the feed pipe is trumpet-shaped for ease of manufacture.
[0021] In order to facilitate the downward flow of garbage, at least one of the side wall surfaces of the upper port of the feed pipe is an inclined surface that gradually inclines from top to bottom toward the inside of the feed pipe, and the inclined surface plays a role in guiding flow.
[0022] The technical solution adopted by the utility model to solve the second technical problem is: a kitchen device, characterized in that it includes a water tank and the above-mentioned food waste disposer, the bottom of the water tank is provided with a discharge port, the shell is arranged below the water tank, and the shell is also provided with a feed hole connected to the crushing chamber, and the feed hole is connected to the discharge port. In this way, the food waste disposer can not only be used as an independent waste disposer, but also can cooperate with the water tank, so that the food waste in the water tank can enter the waste disposer for cutting.
[0023] Preferably, the discharge port is covered with a deformable flexible pad, which shields the discharge port in a natural state, so that when the impeller is working, the discharge port is shielded by the flexible pad, which will not affect the negative pressure generated in the accommodating chamber. When the impeller is working, the discharge port is basically shielded by the flexible pad, which will basically not affect the suction of garbage from the feed port. If garbage needs to be put into the discharge port at this time, the suction generated by the impeller will be dynamically distributed to the upper port of the feed pipe and the discharge port.
[0024] Garbage can be directly thrown in from the feed port, or the feed port can be connected with a feed pipe with both ends open, the lower end of the feed pipe is connected to the feed port, and the upper end of the feed pipe is installed on the side wall of the water tank.
[0025] Preferably, the notch of the water tank faces upward, and a faucet is provided on the top wall of the water tank, and the faucet can rotate around a vertically extending axis, and the faucet can rotate until its water outlet is located directly above the upper end of the feed pipe or directly above the notch of the water tank. In this way, the faucet can not only inject water into the water tank to meet the needs of normal washing of dishes, fruits and vegetables, but also inject water into the feed pipe to clean the feed pipe and prevent garbage from sticking to the pipe wall of the feed pipe to produce odor.
[0026] Compared with the prior art, the utility model has the following advantages: the utility model divides the crushing chamber into an upper space and a lower space through a grinding component, and a containing chamber is arranged in the lower space, and an impeller is arranged in the containing chamber. When the impeller rotates, negative pressure is generated in the containing chamber. Because the containing chamber is connected with the upper space, the upper space is also in a negative pressure state, thereby sucking in garbage from the feed port, making the feeding smooth, and preventing garbage from being blocked at the feed port or sticking to the wall surface at the feed port. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the structure of the kitchen equipment according to an embodiment of the utility model;
[0028] Figure 2 for Figure 1 A schematic diagram of the structure in another direction;
[0029] Figure 3 for Figure 1 A cross-sectional view of
[0030] Figure 4 for Figure 1 A cross-sectional view in another direction;
[0031] Figure 5 for Figure 3 Enlarged view of point C;
[0032] Figure 6 for Figure 4 Enlarged view of point D. DETAILED DESCRIPTION
[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0034] like Figures 1 to 6 As shown, the kitchen equipment of this preferred embodiment includes a sink A and a kitchen waste disposer B. A discharge port A1 is provided at the bottom of the sink A. A deformable flexible pad A2 is provided at the discharge port A1. In a natural state, the flexible pad A2 shields the discharge port A1. When garbage needs to be discharged from the discharge port A1, the flexible pad A2 can be deformed by a slag rod, so that the garbage can pass through the discharge port A1. The flexible pad A2 can be made of silicone.
[0035] like Figure 3 , 4 As shown, the food waste disposer B includes a shell 1, a grinding assembly, an impeller 3, and a driving mechanism 4.
[0036] The shell 1 is arranged below the water tank A, and has a crushing chamber 11 inside. The shell 1 is provided with a feed hole 12, a feed port 13 and a discharge port 14 all connected to the crushing chamber 11, and the feed hole 12 is connected to the discharge port A1.
[0037] When garbage is put into the feed port 13, the food waste disposer B is used as an independent garbage disposer. When garbage is put into the feed hole 12, the food waste disposer cooperates with the water tank A, and the food waste in the water tank A enters the garbage disposer for cutting.
[0038] The grinding assembly includes a grinding disc 2 transversely arranged in the grinding chamber 11 and a cutting component (not shown in the figure) arranged on the grinding disc 2. The grinding assembly is an existing structure and will not be described in detail here.
[0039] The grinding disc 2 divides the interior of the grinding chamber 11 into an upper space 111 and a lower space 112. The lower space 112 is provided with a receiving chamber 113. The impeller 3 is rotatably disposed in the receiving chamber 113. The rotation axis of the impeller 3 extends vertically. When the impeller 3 rotates, negative pressure is generated in the receiving chamber 113.
[0040] like Figure 5 As shown, the accommodating chamber 113 is connected to the upper space 111 through the inlet flow channel 115. Specifically, the inlet flow channel 115 and the upper space 111 are connected through the air port 116 arranged on the side wall of the housing 1. The air port 116 includes a plurality of air holes 1161 arranged at intervals. The size of the air holes 1161 is small, which can play a role in blocking garbage. Alternatively, a filter screen can be arranged at the air port 116, which can also play a role in blocking garbage.
[0041] In addition, the grinding disc 2 is provided with a through hole 21 penetrating through its wall thickness, so that the air flow not only flows downward through the air port 116, but also flows downward through the through hole 21. The through hole 21 can also allow the shredded garbage to pass through into the lower space 112 and finally be discharged from the discharge port 14.
[0042] like Figure 6 As shown, the accommodating chamber 113 is connected to the outside through the exhaust channel 114. Specifically, the discharge port 14 is connected to the discharge pipe 5, and the exhaust end of the exhaust channel 114 is connected to the discharge pipe 5. Although the airflow in the exhaust channel 114 can be directly discharged into the atmosphere, because the airflow passes through the garbage and may carry the odor of the garbage, directly discharging it into the atmosphere will pollute the environment. Therefore, in this embodiment, the gas is discharged into the discharge pipe 5 and finally enters the sewer.
[0043] like Figure 5 As shown, the output shaft 41 of the driving mechanism 4 extends vertically, and the output shaft 41 passes through the impeller 3, the top wall of the accommodating chamber 113 and the grinding disc 2 from bottom to top in sequence, and the impeller 3 and the grinding disc 2 are fixedly connected to the output shaft 41, and the impeller 3 and the grinding disc 2 rotate around the axis of the output shaft 41. In this way, through a set of driving mechanisms 4, the grinding disc 2 and the impeller 3 can be driven to rotate at the same time, the structure is simplified, and the driving mechanism 4 can be a motor.
[0044] like Figure 6 As shown, the feed port 13 is connected to a feed pipe 6 with open ends, the lower end of the feed pipe 6 is connected to the feed port 13, and the upper end 61 of the feed pipe 6 is trumpet-shaped, so that the cross-sectional area of the upper end 61 of the feed port 13 gradually decreases from top to bottom, making it easier for garbage to enter the feed port 13.
[0045] At least one of the side wall surfaces of the upper port 61 of the feed pipe 6 is an inclined surface 611 which gradually inclines from top to bottom toward the inside of the feed pipe 6 , and the inclined surface 611 plays a role of guiding flow.
[0046] The upper end of the feed pipe 6 is mounted on the side wall of the water tank A, the notch of the water tank A faces upward, and a faucet (not shown in the figure) is arranged on the top wall of the water tank A. The faucet adopts an existing structure, and the faucet can rotate around a vertically extending axis. The faucet can rotate until its water outlet is located directly above the upper end 61 of the feed pipe 6, or the faucet can rotate until its water outlet is located directly above the notch of the water tank A. In this way, the faucet can not only inject water into the water tank A to meet the needs of normal washing of tableware, fruits and vegetables, but also can inject water into the feed pipe 6 to clean the feed pipe 6 and prevent garbage from sticking to the wall of the feed pipe 6 to produce odor.
[0047] In order to prevent water from splashing into the feed pipe 6 when the user uses the sink A when the food waste disposer B does not work, a cover plate 62 that can open or close the upper port 61 is movably provided at the upper port 61 of the feed pipe 6. In this embodiment, the cover plate 62 is rotatably connected to the top wall of the feed pipe 6.
[0048] When the impeller 3 rotates, negative pressure is generated in the accommodating chamber 113. Since the accommodating chamber 113 is connected to the upper space 111, the air flow has two flow paths. One path passes through the outside, the upper port 61 of the feed pipe 6, the upper space 111, the air outlet 116, the accommodating chamber 113, the exhaust channel 114, and the discharge pipe 5 to enter the sewer. The other path passes through the outside, the upper port 61 of the feed pipe 6, the upper space 111, the through hole 21, the lower space 112, the discharge port 14, and the discharge pipe 5 to enter the sewer.
[0049] During the flow of air, the garbage will be impacted, that is, the garbage will be sucked in from the feed port 13 to prevent the garbage from being blocked at the feed port 13 or sticking to the wall of the feed port 13. In addition, when the impeller 3 is working, the discharge port A1 is basically in a state of being covered by the flexible pad A2, which will basically not affect the suction of garbage from the feed port 13. If garbage needs to be put into the discharge port A1 at this time, the suction force generated by the impeller 3 will be dynamically distributed to the upper port 61 of the feed pipe 6 and the discharge port A1.
[0050] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Since the embodiments disclosed in the present invention can be set in different directions, these terms indicating directions are only for illustration and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.
[0051] The "fluid communication" referred to in the present invention refers to the spatial position relationship between two parts or parts (hereinafter collectively referred to as the first part and the second part), that is, the mixture of fluid (gas, liquid or both) can flow from the first part along the flow path or / and be transported to the second part. The first part and the second part can be directly connected, or the first part and the second part can be indirectly connected through at least one third party. The third party can be a fluid channel such as a pipe, channel, duct, guide member, hole, groove, etc., or it can be a chamber allowing fluid to flow through, or a combination of the above.
Claims
1. A kitchen waste disposer, characterized in that: include A shell (1), wherein a crushing chamber (11) is provided inside the shell (1), and the shell (1) is provided with a feed inlet (13) and a discharge outlet (14) which are connected to the crushing chamber (11); It is characterized by that it also includes A grinding assembly is arranged in the pulverizing chamber (11), the grinding assembly divides the interior of the pulverizing chamber (11) into an upper space (111) and a lower space (112), the lower space (112) is provided with a receiving chamber (113), the receiving chamber (113) is connected to the outside through an exhaust flow channel (114), and the receiving chamber (113) is connected to the upper space (111) through an intake flow channel (115); The impeller (3) is rotatably disposed in the accommodating chamber (113), and the rotation axis of the impeller (3) extends vertically.
2. The food waste disposer according to claim 1, characterized in that: The inlet flow channel (115) and the upper space (111) are connected via an air port (116) arranged on the side wall of the shell (1).
3. The kitchen waste disposer according to claim 2, characterized in that: The air outlet (116) comprises a plurality of air holes (1161) arranged at intervals; or, a filter screen is arranged at the air outlet (116).
4. The food waste disposer according to claim 1, characterized in that: The discharge port (14) is connected to a discharge pipe (5), and the exhaust end of the exhaust channel (114) is in communication with the discharge pipe (5).
5. The food waste disposer according to claim 1, characterized in that: The grinding assembly comprises a grinding disc (2) arranged transversely in a grinding chamber (11) and a cutting component arranged on the grinding disc (2).
6. The food waste disposer according to claim 5, characterized in that: The invention also comprises a driving mechanism (4), wherein an output shaft (41) of the driving mechanism (4) extends vertically, and the output shaft (41) passes through the impeller (3), the top wall of the accommodating chamber (113), and the grinding disc (2) in sequence from bottom to top, and the impeller (3) and the grinding disc (2) are both fixedly connected to the output shaft (41), and the impeller (3) and the grinding disc (2) both rotate around the axis of the output shaft (41).
7. The food waste disposer according to claim 5, characterized in that: The grinding disc (2) is provided with a through hole (21) penetrating the thickness of the wall thereof.
8. The food waste disposer according to any one of claims 1 to 7, characterized in that: The feed port (13) is connected to a feed pipe (6) with both ends open, the lower end of the feed pipe (6) is connected to the feed port (13), and the cross-sectional area of the upper end (61) of the feed port (13) gradually decreases from top to bottom.
9. The food waste disposer according to claim 8, characterized in that: The upper port (61) of the feed pipe (6) is in a trumpet shape.
10. The food waste disposer according to claim 8, characterized in that: At least one of the side wall surfaces of the upper port (61) of the feed pipe (6) is an inclined surface (611) that gradually inclines from top to bottom toward the inside of the feed pipe (6).
11. A kitchen device, characterized in that: The invention comprises a water tank (A) and a kitchen waste disposer (B) as claimed in any one of claims 1 to 10, wherein a discharge port (A1) is provided at the bottom of the water tank (A), the shell (1) is arranged below the water tank (A), and a feed hole (12) connected to a crushing chamber (11) is also provided on the shell (1), and the feed hole (12) is connected to the discharge port (A1).
12. The kitchen device according to claim 11, characterized in that: The discharge port (A1) is covered with a deformable flexible pad (A2), and in a natural state, the flexible pad (A2) covers the discharge port (A1).
13. The kitchen device according to claim 11, characterized in that: The feed port (13) is connected to a feed pipe (6) with both ends open, the lower end of the feed pipe (6) is connected to the feed port (13), and the upper end of the feed pipe (6) is installed on the side wall of the water tank (A).
14. The kitchen device according to claim 13, characterized in that: The notch of the water tank (A) faces upwards, and a faucet is provided on the top wall of the water tank (A). The faucet can rotate around a vertically extending axis, and the faucet can rotate until its water outlet is located directly above the upper port (61) of the feed pipe (6) or directly above the notch of the water tank (A).
15. The kitchen device according to claim 14, characterized in that: A cover plate (62) capable of opening or closing the upper port (61) is movably provided at the upper port (61) of the feed pipe (6).
