CN218861688U

CN218861688U - Kitchen waste disposer

Info

Publication number: CN218861688U
Application number: CN202222287253.4U
Authority: CN
Inventors: 傅海峰; 迟基炜; 黄灵; 张旭东; 郑军妹
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-04-14
Anticipated expiration: 2032-08-29

Abstract

The utility model provides a kitchen garbage disposer, includes the casing and locates the grinding cavity in the casing, and the top of grinding the cavity is opened there is the dog-house, and the lower part of grinding the cavity is opened there is the bin outlet, and it installs pivoted abrasive disc, its characterized in that under motor drive to grind the internal in cavity: the grinding cavity is internally provided with a fixed shear and a rotary shear which are matched with each other, the fixed shear and the rotary shear are distributed along the circumferential direction of the inner wall of the grinding cavity, a shearing area is formed below the outer peripheral part of the grinding disc, and the rotary shear is driven by a driving mechanism to rotate in the circumferential direction relative to the fixed shear. The utility model has the advantages that: this surplus refuse treatment ware in kitchen forms the shearing area through the shearing cooperation of fixed shearing and rotatory shearing in the below of abrasive disc peripheral part, and the rubbish in kitchen after grinding through the abrasive disc gets into after shearing the area, especially fibrous rubbish can effectively be sheared to promote the throughput to surplus rubbish in fibre class kitchen by a wide margin, further guaranteed the stifled performance of preventing of refuse treatment ware.

Description

Kitchen waste disposer

Technical Field

The utility model belongs to the technical field of refuse treatment technique and specifically relates to a kitchen garbage disposer is related to.

Background

Most of kitchen residues are organic matters, bacteria are easy to breed, bad smell is generated, components are complex, sorting is difficult, and the like. Along with the implementation of garbage classification policies in various places, the sales volume of classification garbage cans and garbage disposers is greatly increased, and kitchen garbage disposers are also purchased and used by more and more users. The existing kitchen waste disposer has various different types, wherein the direct-discharging type waste disposer directly discharges waste into a sewer through crushing, and brings certain convenience to users. The direct-discharge garbage disposer generally comprises an anticorrosive grinding cavity, a stainless steel grinding hammer, a stainless steel grinding disc and the like. The grinding disc in the grinding cavity is driven by the permanent magnet motor rotating at a high speed, food waste is mutually impacted under the action of centrifugal force, is ground into fine particles in a very short time and is discharged out of a pipeline along water flow, so that the effects of cleaning the environment, removing peculiar smell and the like are achieved, and great convenience is provided for life of people. However, the existing garbage kitchen garbage disposer often has the problem that a sewer is easy to block, and once the drainage is blocked, the trouble that a user cannot normally use the garbage kitchen garbage disposer or even cannot use a water tank is caused. Therefore, how to effectively design the anti-blocking structure for kitchen waste treatment and improve the anti-blocking performance is a difficult problem which puzzles the technical development of kitchen waste disposers. In addition, the existing kitchen waste disposer has poor kitchen waste disposal capability for coarse fibers, and has obvious promotion and improvement space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide a kitchen garbage disposer that can effective processing fibre class rubbish, prevent stifled good performance.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this kitchen garbage disposer, include the casing and locate the grinding cavity in the casing, open at the top of grinding the cavity has the dog-house, and open the lower part of grinding the cavity has the bin outlet, and it installs pivoted abrasive disc, its characterized in that under motor drive to grind the internal in cavity: the grinding cavity is internally provided with a fixed shear and a rotary shear which are matched with each other, the fixed shear and the rotary shear are distributed along the circumferential direction of the inner wall of the grinding cavity, a shearing area is formed below the outer peripheral part of the grinding disc, and the rotary shear is driven by a driving mechanism to rotate in the circumferential direction relative to the fixed shear.

The driving mechanism can drive the rotary shears to rotate in various modes, an inner gear ring is formed on the inner periphery of the rotary shears, the driving mechanism comprises the motor and a transmission gear set arranged on an output shaft of the motor, and the transmission gear set is meshed with the inner gear ring.

As a preferable scheme, the transmission gear set includes a first gear, a second gear, a third gear and a fourth gear, the first gear is installed on the output shaft of the motor and located below the grinding disc, the second gear is engaged with the first gear, the third gear and the second gear are coaxially arranged, the fourth gear is engaged with the third gear, and the fourth gear is engaged with the ring gear.

As another preferable scheme, an inner gear ring is formed on the inner periphery of the rotary shears, the driving mechanism comprises a driving motor, a first bevel gear, a second bevel gear and an output gear, the first bevel gear is mounted on an output shaft of the driving motor, the second bevel gear is meshed with the first bevel gear, the first bevel gear and the second bevel gear are arranged below the rotary shears, the output gear and the second bevel gear are coaxially arranged and are arranged below the grinding disc, and the output gear is meshed with the inner gear ring.

The driving motor can be arranged at a plurality of different positions, preferably, the driving motor is arranged outside the grinding cavity, and an output shaft of the driving motor is horizontally arranged and extends into the grinding cavity.

Further preferably, the rotary shears and the fixed shears are both horizontally arranged and the rotary shears are arranged above the fixed shears.

The grinding cavity can have various structures, and preferably, the grinding cavity comprises an upper grinding cover and a lower grinding cover which are connected with each other, the feed opening is arranged at the top of the upper grinding cover, the discharge opening is arranged at the side part of the lower grinding cover and is positioned below the grinding disc, the grinding disc is arranged inside the lower grinding cover, the motor is arranged below the lower grinding cover, the output shaft of the motor vertically upwards penetrates through the lower grinding cover and is connected to the grinding disc, and the fixed shears are fixed on the inner peripheral wall of the lower grinding cover.

Preferably, the upper part of the inner peripheral wall of the grinding lower cover is provided with a lower grinding ring, the fixed shears are arranged at the bottom of the lower grinding ring, and a circumferential gap is reserved between the outer peripheral edge of the grinding disc and the lower grinding ring. Like this, the rubbish after abrasive disc and lower grinding ring grind gets into the shearing region of below through the circumference clearance, cuts through fixed shearing and rotatory shearing, and especially fibrous rubbish can be effectively sheared, and then promotes garbage disposer's anti-blocking performance.

The fixed shears may have various structures, and preferably, the fixed shears includes an outer connecting ring, an inner connecting ring and fixed blades connected between the outer connecting ring and the inner connecting ring, the fixed blades are distributed at intervals along the circumferential direction, and the outer connecting ring is fixed on the inner wall of the grinding lower cover.

The rotary shears may have various structures, and preferably, the outer peripheral parts of the rotary shears have movable blades distributed at intervals along the circumferential direction, the movable blades are arranged above the fixed blades, and the movable blades and the fixed blades are matched to form a cutter group.

To mount the waste disposer to a sink, a mounting assembly is mounted to the feed opening.

Compared with the prior art, the utility model has the advantages of: this surplus refuse treatment ware in kitchen forms the shearing area through the shearing cooperation of fixed shearing and rotatory shearing in the below of abrasive disc peripheral part, and the rubbish in kitchen after grinding through the abrasive disc gets into after shearing the area, especially fibrous rubbish can effectively be sheared to promote the throughput to surplus rubbish in fibre class kitchen by a wide margin, further guaranteed the stifled performance of preventing of refuse treatment ware.

Drawings

Fig. 1 is a schematic structural view of a kitchen waste disposer according to a first embodiment of the present invention;

FIG. 2 is a schematic view of the kitchen waste disposer of FIG. 1 with a half-shell removed;

FIG. 3 is a schematic view of the kitchen waste disposer of FIG. 1 with the housing and mounting assembly removed;

FIG. 4 is a cross-sectional view of the structure shown in FIG. 3;

FIG. 5 is a schematic view of the structure of FIG. 3 with the upper abrasive cover and abrasive disk removed;

FIG. 6 is a schematic structural diagram of a driving mechanism according to the first embodiment;

FIG. 7 is a schematic structural diagram of a pair of fixed scissors according to the first embodiment;

FIG. 8 is a schematic structural diagram of a rotary shears according to the first embodiment;

fig. 9 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the kitchen waste disposer of the present embodiment includes a housing 1 and a grinding chamber disposed in the housing, the grinding chamber includes an upper grinding cover 2 and a lower grinding cover 3 connected to each other, a grinding disc 4 is mounted inside the lower grinding cover 3, a motor 5 is mounted below the lower grinding cover 3, an output shaft of the motor 5 vertically passes through the lower grinding cover 3 and is connected to the grinding disc 4, and the grinding disc 4 rotates under the driving of the motor 5. The top of the upper grinding cover 2 is provided with a feed opening 21, the feed opening 21 is provided with a mounting component 12, the side part of the lower grinding cover 3 is provided with a discharge opening 31, the discharge opening 31 is arranged below the grinding disc 4, and garbage discharged from the discharge opening 31 enters a sewer. The above structure is a conventional structure of the existing kitchen garbage disposer, and will not be described herein.

In this embodiment, the fixed shears 6 and the rotary shears 7 are installed inside the grinding lower cover 3, the fixed shears 6 and the rotary shears 7 are circumferentially distributed along the inner circumferential wall of the grinding lower cover 3, a shearing area is formed below the outer circumferential part of the grinding disc 4, the rotary shears 7 and the fixed shears 6 are horizontally arranged, and the rotary shears 7 are arranged above the fixed shears 6. The fixed shears 6 are fixed on the inner peripheral wall of the grinding lower cover 3, and the rotary shears 7 are driven by the driving mechanism to rotate circumferentially relative to the fixed shears 6.

As shown in fig. 7 and 8, the fixed shears 6 of the present embodiment includes an outer connecting ring 61, an inner connecting ring 62, and fixed blades 63 connected between the outer connecting ring and the inner connecting ring, wherein the fixed blades 63 are circumferentially spaced, and the outer connecting ring 61 is fixed on the inner wall of the grinding lower housing 3. The inner circumference of the rotary shears 7 of the present embodiment is formed with an inner ring gear 71, the outer circumference of the rotary shears 7 is provided with movable blades 72 distributed at intervals along the circumferential direction, the movable blades 72 are arranged above the fixed blades 63, and the movable blades 72 and the fixed blades 63 are matched to form a cutter group.

In order to enhance the polishing effect, the upper portion of the inner peripheral wall of the polishing lower cover 3 of the present embodiment is mounted with a lower polishing ring 10. The fixed shears 6 are arranged at the bottom of the lower grinding ring 10, and a circumferential gap 11 is left between the outer circumferential edge of the grinding disk 4 and the lower grinding ring 10.

As shown in fig. 5 and 6, the drive mechanism of the present embodiment includes a motor 5 and a transmission gear set 8 mounted on an output shaft of the motor, and the transmission gear set 8 is engaged with an inner gear ring 71. Specifically, the transmission gear set 8 includes a first gear 81, a second gear 82, a third gear 83, and a fourth gear 84, wherein the first gear 81 is mounted on the output shaft of the motor 5 and located below the grinding disc 4, the second gear 82 is engaged with the first gear 81, the third gear 83 is coaxially disposed with the second gear 82, the fourth gear 84 is engaged with the third gear 83, and the fourth gear 84 is engaged with the ring gear 71. Thus, under the driving of the motor 5, the motor 5 drives the first gear 81 to rotate, the first gear 81 drives the second gear 82 to rotate, the third gear 83 rotates synchronously with the second gear 82, the fourth gear 84 rotates synchronously under the driving of the third gear 83, and the fourth gear 84 drives the rotary shears 7 to rotate circumferentially. Through the size of each gear of reasonable setting, can realize speed reduction transmission.

This surplus refuse treatment ware during operation in kitchen, rubbish in kitchen drops into from dog-house 21, and abrasive disc 4 and lower grinding ring 10 grind the surplus rubbish in kitchen that drops into, and the rubbish after the grinding passes through the shearing region of circumferential clearance 11 entering below, cuts through the cooperation of fixed 6 and rotatory 7 of cutting, and especially fibrous rubbish can be effectively sheared to promote the throughput to fibrous rubbish in kitchen, promote anti-blocking performance.

Example two:

as shown in fig. 9, the driving mechanism of the present embodiment includes a driving motor 91, a first bevel gear 92, a second bevel gear 93, and an output gear 94. The driving motor 91 is arranged outside the grinding lower cover 3, an output shaft of the driving motor 91 is horizontally arranged and extends into the grinding lower cover 3, the first bevel gear 92 is installed on the output shaft of the driving motor 91, the second bevel gear 93 is meshed with the first bevel gear 92, the first bevel gear 92 and the second bevel gear 93 are arranged below the rotary shears 7, the output gear 94 and the second bevel gear 93 are coaxially arranged and arranged below the grinding disc 4, and the output gear 94 is meshed with the inner gear ring 71. Under the drive of the driving motor 91, the transmission of the first bevel gear 91 and the second bevel gear 92 drives the output gear 94 to rotate, and further drives the rotary shears 7 to rotate. The rest of the structure and the operation principle of the present embodiment are the same as those of the first embodiment, and the description is not repeated here.

Claims

1. The utility model provides a kitchen garbage disposer, includes casing (1) and locates the grinding cavity in the casing, open at the top of grinding cavity has dog-house (21), and open the lower part of grinding cavity has bin outlet (31), installs pivoted abrasive disc (4) under motor (5) drive in the grinding cavity, its characterized in that: install fixed scissors (6) and rotatory scissors (7) of mutually supporting in the grinding cavity, fixed scissors (6) and rotatory scissors (7) distribute along the inner wall circumference of grinding the cavity, and the lower part of abrasive disc (4) peripheral part forms the shearing area, rotatory scissors (7) are relative fixed scissors (6) circumferential direction under actuating mechanism's drive.

2. The kitchen waste disposer of claim 1, wherein: an inner gear ring (71) is formed on the inner periphery of the rotary shear (7), the driving mechanism comprises a motor (5) and a transmission gear set (8) installed on an output shaft of the motor, and the transmission gear set (8) is meshed with the inner gear ring (71).

3. The kitchen waste disposer of claim 2, wherein: the transmission gear set (8) comprises a first gear (81), a second gear (82), a third gear (83) and a fourth gear (84), the first gear (81) is installed on an output shaft of the motor (5) and located below the grinding disc (4), the second gear (82) is meshed with the first gear (81), the third gear (83) and the second gear (82) are coaxially arranged, the fourth gear (84) is meshed with the third gear (83), and the fourth gear (84) is meshed with the inner gear ring (71).

4. The kitchen waste disposer of claim 1, wherein: an inner gear ring (71) is formed on the inner periphery of the rotary shear (7), the driving mechanism comprises a driving motor (91), a first bevel gear (92), a second bevel gear (93) and an output gear (94), the first bevel gear (92) is installed on an output shaft of the driving motor (91), the second bevel gear (93) is meshed with the first bevel gear (92), the first bevel gear (92) and the second bevel gear (93) are arranged below the rotary shear (7), the output gear (94) and the second bevel gear (93) are coaxially arranged and arranged below the grinding disc (4), and the output gear (94) is meshed with the inner gear ring (71).

5. The kitchen waste disposer of claim 4, wherein: the driving motor (91) is arranged outside the grinding cavity, and an output shaft of the driving motor (91) is horizontally arranged and extends into the grinding cavity.

6. The kitchen waste disposer of claim 1, wherein: the rotary scissors (7) and the fixed scissors (6) are horizontally arranged and the rotary scissors (7) are arranged above the fixed scissors (6).

7. The kitchen waste disposer of any of claims 1-6, wherein: the grinding cavity comprises an upper grinding cover (2) and a lower grinding cover (3) which are connected with each other, a feed opening (21) is formed in the top of the upper grinding cover (2), a discharge opening (31) is formed in the side portion of the lower grinding cover (3) and located below a grinding disc (4), the grinding disc (4) is arranged inside the lower grinding cover (3), a motor (5) is arranged below the lower grinding cover (3), an output shaft of the motor (5) vertically penetrates through the lower grinding cover (3) upwards and is connected onto the grinding disc (4), and fixed shears (6) are fixed to the inner peripheral wall of the lower grinding cover (3).

8. The kitchen waste disposer of claim 7, wherein: the upper portion of the inner peripheral wall of the grinding lower cover (3) is provided with a lower grinding ring (10), the fixed shears (6) are arranged at the bottom of the lower grinding ring (10), and a circumferential gap (11) is reserved between the outer peripheral edge of the grinding disc (4) and the lower grinding ring (10).

9. The kitchen waste disposer of claim 7, wherein: the fixed shears (6) comprise an outer connecting ring (61), an inner connecting ring (62) and fixed blades (63) connected between the outer connecting ring and the inner connecting ring, the fixed blades (63) are distributed at intervals along the circumferential direction, and the outer connecting ring (61) is fixed on the inner wall of the grinding lower cover (3).

10. The kitchen waste disposer of claim 9, wherein: the movable blades (72) are distributed at intervals along the circumferential direction at the periphery of the rotary shears (7), the movable blades (72) are arranged above the fixed blades (63), and the movable blades (72) are matched with the fixed blades (63) to form a cutter group.