Kitchen food waste disposer with grinding structure

By designing the cutting and cleaning mechanism, the problems of limited single-pass processing capacity and high noise of the hammer grinding method are solved, achieving efficient garbage cutting and cleaning, and improving kitchen hygiene and quality of life.

CN224300107UActive Publication Date: 2026-05-29SHANGHAI TAIQIAN AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202521182378.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2026-05-29
Estimated Expiration
2035-06-10

AI Technical Summary

Technical Problem

The existing hammer grinding method has a limited processing capacity per batch, and large pieces of garbage need to be disposed of in batches. In addition, the hammering is noisy and affects the lives of surrounding residents.

Method used

It employs a cutting mechanism and a cleaning mechanism, including a cutting chamber, a power component, a cutting component, a discharging component, a cleaning component, and a collection component. The main gear and the auxiliary gear driven by the motor drive the transmission rod and the cutting blade to achieve the cutting and cleaning of kitchen waste.

Benefits of technology

It improves waste cutting efficiency, prevents residual waste from accumulating, reduces noise pollution, and maintains kitchen hygiene and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of environmental protection equipment, concretely relates to a kitchen food garbage processor with grinding structure, including washing vegetable pool, the bottom intercommunication of washing vegetable pool has the communicating tube, the bottom of washing vegetable pool is provided with cutting mechanism, cutting mechanism is used for cutting kitchen food garbage, the outer wall of cutting mechanism is provided with cleaning mechanism, cleaning mechanism is used for cleaning and collecting equipment, cutting mechanism includes cutting cavity, the top of cutting cavity is linked with the bottom of communicating tube, the outer wall left side of cutting cavity is fixedly connected with waterproof shell, the inner wall of cutting cavity is provided with power assembly, the right side of power assembly is provided with cutting assembly. In the utility model, kitchen garbage enters cutting cavity through washing vegetable pool, after the motor starts, the main auxiliary gear drives cutting knife to rotate, cuts and discharges the garbage, obtains the effect that improves the cutting efficiency of equipment.
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Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology, and in particular to a kitchen waste disposer with a grinding structure. Background Technology

[0002] With economic development and accelerated urbanization, the amount of kitchen waste generated has increased, accounting for a relatively high proportion of urban household waste. Modern families are constantly raising their requirements for kitchen hygiene and quality of life. Kitchen waste disposers can process waste instantly, reducing odors and bacterial growth. They are convenient and quick, and are especially popular among working people and those who value quality of life. At the same time, small apartments have limited space, and built-in kitchen waste disposers fit under the sink, meeting the installation needs of families. Untreated kitchen waste is relatively large and can easily get stuck in pipe bends when flushed directly down the drain. This is especially true for older cast iron pipes with rough inner walls, where grease can easily solidify and cause blockages.

[0003] In existing technologies, grinding is carried out by rotating a hammer and a screen. The surface of the hammer has raised ridges. The hammer rotates at high speed with the main shaft, which hammers the waste at high frequency, causing it to break by impacting the wear-resistant lining plate on the inner wall of the grinding chamber.

[0004] However, using a hammer to grind can cause resonance in the countertop or wall due to improperly installed equipment, which can affect the structural stability of the cabinet in the long run. In addition, the amount that can be processed at one time is limited, and large pieces of garbage need to be disposed of in batches. Furthermore, the hammering is quite loud and can easily generate noise, which can affect the lives of nearby residents. Utility Model Content

[0005] The purpose of this utility model is to provide a kitchen waste disposer with a grinding structure, which solves the problems of the limited single-processing capacity of the existing hammer grinding method, the need to process large pieces of waste in batches, and the loud noise generated during hammering, which affects the lives of surrounding residents.

[0006] To achieve the above objectives, this utility model provides a kitchen waste disposer with a grinding structure, including a vegetable washing sink, a connecting pipe at the bottom of the vegetable washing sink, a cutting mechanism at the bottom of the vegetable washing sink for cutting kitchen waste, and a cleaning mechanism on the outer wall of the cutting mechanism for cleaning and collecting the waste.

[0007] The cutting mechanism includes a cutting cavity, the top of which is connected to the bottom of a connecting pipe. A waterproof shell is fixedly connected to the left side of the outer wall of the cutting cavity. A power assembly is provided on the inner wall of the cutting cavity. A cutting assembly is provided on the right side of the power assembly. A discharge assembly is provided on the rear side of the outer wall of the cutting cavity.

[0008] The cleaning mechanism includes a sealing plate, the outer wall of which is slidably connected to the front side of the inner wall of the cutting cavity, a fixing block is fixedly connected to the front side of the sealing plate, a cleaning component is provided on the rear side of the sealing plate, and a collection component is provided at the bottom of the outer wall of the cutting cavity.

[0009] The power assembly includes a motor, the left side of which is fixedly connected to the inner wall of the waterproof shell. A main gear is fixedly connected to the output end of the motor, and multiple secondary gears are meshed with the outer wall of the main gear. A gear ring is meshed with the outer wall of the secondary gear.

[0010] The discharge assembly includes a water outlet pipe, the front side of which is connected to the bottom rear side of the outer wall of the cutting cavity, and a filter plate is fixedly connected to the inner wall of the water outlet pipe.

[0011] The cutting assembly includes a transmission rod one, the left end of which is fixedly connected to the right end of the auxiliary gear, a transmission rod two fixedly connected to the right end of the main gear, a plurality of cutting blades two fixedly connected to the outer wall of the transmission rod one, and a plurality of cutting blades one fixedly connected to the outer wall of the transmission rod two.

[0012] The cleaning assembly includes multiple connecting rods, the front ends of which are fixedly connected to the upper and lower rear ends of the sealing plate, and a scraper is fixedly connected to the rear end of each connecting rod.

[0013] The collection component includes two troughs, the outer walls of which are fixedly connected to the left and right sides of the outer wall of the sink. A fixing plate is slidably connected to the inner wall of each trough, and a collection box is fixedly connected to the bottom of the fixing plate.

[0014] A fixing plate is fixedly connected to the right side of the inner wall of the cutting cavity, and a sealing ring is fixedly connected to the top of the outer wall of the connecting pipe.

[0015] This utility model discloses a food waste disposer with a grinding structure. After food waste is poured into the sink, it enters the cutting chamber through a connecting pipe. After the motor is started, the main gear and the auxiliary gear drive the transmission rod and the cutting blade to rotate, cutting the waste into fragments, which are finally discharged from the drain pipe. This achieves the cutting of food waste. The cross-use of multiple cutting blades ensures that the waste is thoroughly chopped, improving the cutting efficiency of the equipment.

[0016] In this invention, when waste has difficulty passing through the filter plate, pulling the fixing block will move the sealing plate and connecting rod, thereby pulling the scraper out of the cutting chamber. The scraper scrapes out the residual waste into the collection box. After scraping, pulling the collection box forward will cause the fixing plate to slide along the chute, allowing the waste to be poured out. This achieves the collection and cleaning of residual waste, preventing its accumulation and blockage of the water outlet pipe, which would prevent the fully chopped waste from being discharged from the water outlet pipe. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 This is a perspective view of the front side of a kitchen waste disposal unit with a grinding structure proposed in this utility model.

[0019] Figure 2 This is a partial structural breakdown of the cutting cavity of a food waste disposer with a grinding structure proposed in this utility model.

[0020] Figure 3 This is a partial structural diagram of the connecting rod cutting cavity of a food waste disposer with a grinding structure proposed in this utility model.

[0021] Figure 4 This is a partial structural diagram of the toothed ring of a food waste disposer with a grinding structure proposed in this utility model.

[0022] Figure 5 This is a partial structural diagram of the collection box of a food waste disposer with a grinding structure proposed in this utility model.

[0023] Legend:

[0024] 1. Vegetable washing sink; 2. Cutting mechanism; 201. Cutting chamber; 202. Waterproof shell; 203. Power assembly; 2031. Motor; 2032. Main gear; 2033. Gear ring; 2034. Secondary gear; 204. Discharge assembly; 2041. Water outlet pipe; 2042. Filter plate; 205. Cutting assembly; 2051. Transmission rod one; 2052. Transmission rod two; 2053. Cutting blade one; 2054. Cutting blade two; 3. Cleaning mechanism; 301. Sealing plate; 302. Fixing block; 303. Cleaning assembly; 3031. Connecting rod; 3032. Scraper; 304. Collection assembly; 3041. Trough block; 3042. Fixing plate; 3043. Collection box; 4. Connecting pipe; 5. Sealing ring; 6. Fixing plate. Detailed Implementation

[0025] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0026] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4An embodiment of this utility model is provided: a kitchen waste disposal unit with a grinding structure, including a vegetable washing sink 1, a connecting pipe 4 connected to the bottom of the vegetable washing sink 1, a cutting mechanism 2 provided at the bottom of the vegetable washing sink 1, the cutting mechanism 2 being used to cut kitchen waste, and a cleaning mechanism 3 provided on the outer wall of the cutting mechanism 2, the cleaning mechanism 3 being used to clean and collect the equipment;

[0027] The cutting mechanism 2 includes a cutting cavity 201, the top of which is connected to the bottom of the connecting pipe 4. A waterproof shell 202 is fixedly connected to the left side of the outer wall of the cutting cavity 201. A power assembly 203 is provided on the inner wall of the cutting cavity 201. A cutting assembly 205 is provided on the right side of the power assembly 203. A discharge assembly 204 is provided on the rear side of the outer wall of the cutting cavity 201. A fixed plate 6 is fixedly connected to the right side of the inner wall of the cutting cavity 201. A sealing ring 5 is fixedly connected to the top of the outer wall of the connecting pipe 4.

[0028] Specifically, the bottom of the vegetable washing sink 1 is not only connected to the connecting pipe 4, but also equipped with a cutting mechanism 2 for processing kitchen food waste. The cutting mechanism 2 is equipped with a cleaning mechanism 3, which ensures the cleanliness and maintenance of the equipment and the effective collection of kitchen waste, thereby greatly improving the hygiene standards and work efficiency of the kitchen.

[0029] The cutting chamber 201 is fixedly connected to the connecting pipe 4 to ensure the smooth introduction of food waste. The waterproof shell 202 prevents liquid penetration and protects the internal machinery from damage. The power component 203 provides the necessary power support for the entire cutting process. The cutting component 205 consists of sharp blades that can quickly and accurately cut food waste into small pieces for subsequent processing. The discharge component 204 is responsible for discharging the cut waste for easy collection and processing. The fixed plate 6 provides a stable support for the cutting component 205. The sealing ring 5 not only ensures the sealing of the connection parts but also prevents the escape of odors, ensuring a fresh kitchen environment.

[0030] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 5 The cleaning mechanism 3 includes a sealing plate 301. The outer wall of the sealing plate 301 is slidably connected to the front side of the inner wall of the cutting cavity 201. A fixing block 302 is fixedly connected to the front side of the sealing plate 301. A cleaning component 303 is provided on the rear side of the sealing plate 301. A collection component 304 is provided at the bottom of the outer wall of the cutting cavity 201. The discharge component 204 includes a water outlet pipe 2041. The front side of the water outlet pipe 2041 is connected to the bottom of the rear side of the outer wall of the cutting cavity 201. A filter plate 2042 is fixedly connected to the inner wall of the water outlet pipe 2041.

[0031] Specifically, the sealing plate 301 is slidably connected to the cutting cavity 201, ensuring a tight seal during operation. The fixing block 302 not only enhances the stability of the structure but also provides reliable support for the cleaning component 303. The cleaning component 303 can accurately remove residues in the cutting cavity 201, ensuring a smooth and clean cutting process. The collecting component 304 is responsible for collecting waste generated during the cleaning process, ensuring a clean working environment. The water outlet pipe 2041 is connected to the cutting cavity 201, allowing the material generated during cutting to be discharged smoothly. The filter plate 2042 can effectively filter out impurities in the discharged material, ensuring that the discharged material reaches the expected purity.

[0032] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The power assembly 203 includes a motor 2031. The left side of the motor 2031 is fixedly connected to the inner wall of the waterproof shell 202. The output end of the motor 2031 is fixedly connected to a main gear 2032. Multiple auxiliary gears 2034 are meshed with the outer wall of the main gear 2032. A gear ring 2033 is meshed with the outer wall of the auxiliary gear 2034. The cutting assembly 205 includes a first transmission rod 2051. The left end of the first transmission rod 2051 is fixedly connected to the right end of the auxiliary gear 2034. The right end of the main gear 2032 is fixedly connected to a second transmission rod 2052. Multiple second cutting blades 2054 are fixedly connected to the outer wall of the first transmission rod 2051. Multiple first cutting blades 2053 are fixedly connected to the outer wall of the second transmission rod 2052.

[0033] Specifically, the motor 2031 is fixedly connected to the waterproof housing 202, ensuring the stability and reliability of the motor 2031 in various working environments. The main gear 2032 is meshed with multiple auxiliary gears 2034, which not only improves the transmission efficiency but also ensures the smoothness of power transmission. The auxiliary gears 2034 are meshed with the gear ring 2033, further enhancing the stability and accuracy of the entire transmission system.

[0034] Transmission rod 2051 is fixedly connected to the auxiliary gear 2034, ensuring the synchronization of the cutting action with the power component 203. Transmission rod 2052 works together with transmission rod 2051 to convert the power of motor 2031 into the cutting action. Cutting blade 2054 works together with cutting blade 2053 to perform high-precision cutting tasks, meeting the strict requirements for cutting quality in industrial production.

[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3The cleaning component 303 includes multiple connecting rods 3031. The front ends of the multiple connecting rods 3031 are fixedly connected to the upper and lower rear ends of the sealing plate 301. The rear ends of the connecting rods 3031 are fixedly connected to scrapers 3032. The collection component 304 includes two troughs 3041. The outer walls of the two troughs 3041 are fixedly connected to the left and right sides of the outer wall of the sink 1. The inner walls of the troughs 3041 are slidably connected to a fixing plate 3042. The bottom end of the fixing plate 3042 is fixedly connected to a collection box 3043.

[0036] Specifically, the connecting rod 3031 can be fixedly connected to the sealing plate 301, ensuring sufficient stability between the cleaning component 303 and the sealing plate 301 to withstand various forces encountered in daily use. The scraper 3032 effectively cleans the residue on the surface of the sealing plate 301, ensuring the cleanliness and hygiene of the sealing plate 301. The trough block 3041 can be fixedly connected to the sink 1, ensuring not only the stability of the collection component 304, but also allowing the collection component 304 to fit tightly against the outer wall of the sink 1, thereby effectively collecting wastewater and residue generated during the washing process. The trough block 3041 is slidably connected to the fixing plate 3042, allowing the fixing plate 3042 to be adjusted in position as needed to adapt to sinks 1 of different sizes and shapes. The collection box 3043 collects and stores the wastewater and residue discharged from the sink 1, thereby maintaining the cleanliness and hygiene of the kitchen environment.

[0037] Working principle: When kitchen waste is poured into the sink 1, it flows through the connecting pipe 4 into the cutting chamber 201. The motor 2031 is then activated, driving the main gear 2032 to rotate. The main gear 2032, in turn, drives multiple auxiliary gears 2034 on the outer wall to rotate. These auxiliary gears 2034 rotate around the inner wall of the gear ring 2033. The main gear 2032 and auxiliary gears 2034 then drive the transmission rod 2052 and transmission rod 2051 to rotate, respectively. Rod 1 2051 then drives cutting blade 1 2053 and cutting blade 2054 to rotate. Cutting blade 1 2053 and multiple cutting blades 2054 are arranged at intervals. Therefore, when the garbage enters the cutting chamber 201, it will be cut into pieces by multiple cutting blades 1 2053 and cutting blades 2054 and fall to the bottom of the cutting chamber 201. Finally, it will be discharged from the water outlet pipe 2041, thus realizing the cutting of kitchen waste. The cross-use of multiple cutting blades ensures that the garbage can be fully shredded, improving the cutting efficiency of the equipment.

[0038] If some of the shredded waste is still difficult to filter through the filter plate 2042, the fixing block 302 is pulled. The fixing block 302 will move the sealing plate 301 and the connecting rod 3031, thereby pulling the scraper 3032 out of the cutting cavity 201. The scraper 3032 will scrape out the waste remaining in the cutting cavity 201. The scraped waste will fall into the collection box 3043. After scraping, the collection box 3043 is pulled forward, and the collection box 3043 will move the fixing plate 3042 together to slide along the sliding groove at the bottom of the groove block 3041, so that the waste inside the collection box 3043 can be poured out. This realizes the collection and cleaning of residual waste, prevents the accumulation of residual waste, and prevents the blockage of the water outlet pipe 2041, so that the fully shredded waste cannot be discharged from the water outlet pipe 2041.

[0039] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that implementing all or part of the above embodiments and making equivalent changes in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A food waste disposer with a grinding structure, comprising a sink, characterized in that: The bottom of the vegetable washing sink is connected to a connecting pipe, and a cutting mechanism is provided at the bottom of the vegetable washing sink. The cutting mechanism is used to cut kitchen food waste, and a cleaning mechanism is provided on the outer wall of the cutting mechanism. The cleaning mechanism is used to clean and collect the waste. The cutting mechanism includes a cutting cavity, the top of which is connected to the bottom of a connecting pipe. A waterproof shell is fixedly connected to the left side of the outer wall of the cutting cavity. A power assembly is provided on the inner wall of the cutting cavity. A cutting assembly is provided on the right side of the power assembly. A discharge assembly is provided on the rear side of the outer wall of the cutting cavity.

2. A food waste disposer with a grinding structure as described in claim 1, characterized in that: The cleaning mechanism includes a sealing plate, the outer wall of which is slidably connected to the front side of the inner wall of the cutting cavity, a fixing block is fixedly connected to the front side of the sealing plate, a cleaning component is provided on the rear side of the sealing plate, and a collection component is provided at the bottom of the outer wall of the cutting cavity.

3. A food waste disposer with a grinding structure as described in claim 1, characterized in that: The power assembly includes a motor, the left side of which is fixedly connected to the inner wall of the waterproof housing. A main gear is fixedly connected to the output end of the motor, and multiple secondary gears are meshed with the outer wall of the main gear. A gear ring is meshed with the outer wall of the secondary gear.

4. A food waste disposer with a grinding structure as described in claim 1, characterized in that: The discharge assembly includes a water outlet pipe, the front side of which is connected to the bottom rear side of the outer wall of the cutting cavity, and a filter plate is fixedly connected to the inner wall of the water outlet pipe.

5. A food waste disposer with a grinding structure as described in claim 3, characterized in that: The cutting assembly includes a transmission rod one, the left end of which is fixedly connected to the right end of the auxiliary gear, a transmission rod two fixedly connected to the right end of the main gear, a plurality of cutting blades two fixedly connected to the outer wall of the transmission rod one, and a plurality of cutting blades one fixedly connected to the outer wall of the transmission rod two.

6. A food waste disposer with a grinding structure as described in claim 2, characterized in that: The cleaning assembly includes multiple connecting rods, the front ends of which are fixedly connected to the upper and lower rear ends of the sealing plate, and a scraper is fixedly connected to the rear end of each connecting rod.

7. A food waste disposer with a grinding structure as described in claim 2, characterized in that: The collection assembly includes two troughs, the outer walls of which are fixedly connected to the left and right sides of the outer wall of the sink. A fixing plate is slidably connected to the inner wall of each trough, and a collection box is fixedly connected to the bottom of the fixing plate.

8. A food waste disposer with a grinding structure as described in claim 1, characterized in that: A fixing plate is fixedly connected to the right side of the inner wall of the cutting cavity, and a sealing ring is fixedly connected to the top of the outer wall of the connecting pipe.