Residue filtering device for dish washing machine

Abstract

The utility model relates to a residue filtering device for a dish-washing machine. The residue filtering device comprises a water tank, a filtering piece, a bearing ring and a smashing assembly. The filtering piece is arranged on the inner bottom wall of the water tank, the bearing ring is arranged on the outer side of the filtering piece in a sleeving mode, and the smashing assembly is arranged on the filtering piece; the smashing assembly comprises an end cover connected to the outer side of the filtering piece in a threaded mode. According to the residue filtering device for the dish washing machine, a motor in the smashing assembly drives a rotating shaft and a grinding disc to rotate and is matched with a grinding base, kitchen garbage is efficiently smashed, the size of garbage particles is remarkably reduced, follow-up treatment and discharging are facilitated, the grinding disc partially extends to the bottom of the grinding base, and the distance between the grinding disc and the grinding base is gradually decreased from top to bottom; a progressive grinding space is formed, kitchen garbage of different sizes and hardness can be adapted, the more thorough smashing effect is ensured, meanwhile, workers do not need to additionally pour the kitchen garbage in the water tank, and the convenience of the dish washing machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dish washer technical field, concretely is a kind of residue filter device for dish washer. BACKGROUND

[0002] Dish washer is the equipment of automatic cleaning bowl, chopsticks, dish, dish, knife, fork and other tableware, and can be divided into box type and conveying type two categories according to structure. It reduces the labor intensity of cooks in dining room, hotel, canteen of government unit, improves work efficiency, and improves cleanliness.

[0003] Under the prior art condition, dish washer completes kitchenware cleaning task, and kitchen waste accumulated in sink is often manually poured. In addition, if the amount of kitchen waste generated during cleaning is large, and the size of kitchen waste exceeds the size of filter hole, sink is easily blocked, which can cause the waste water in dish washer to be unable to be normally discharged, and finally affect the cleaning effect of kitchenware. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a residue filter device for dish washer, which solves the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a residue filter device for dish washer, comprising a sink, a filter piece, a bearing ring and a crushing assembly.

[0006] The filter piece is arranged on the inner bottom wall of the sink, the bearing ring is sleeved on the outer side of the filter piece, and the crushing assembly is arranged on the filter piece.

[0007] The crushing assembly comprises an end cover threadedly connected to the outer side of the filter piece, the upper surface of the end cover is provided with a motor, and the inside of the end cover is rotatably connected to a rotating shaft in transmission connection with the output end of the motor through a bearing.

[0008] The outer side of the rotating shaft is provided with a grinding disc, corresponding to the grinding disc, a grinding seat is arranged on the inner peripheral wall of the filter piece, the grinding seat is sleeved on the outer side of the grinding disc, and a plurality of grinding ribs are integrally formed on the inner peripheral wall of the grinding seat and the outer side of the grinding disc.

[0009] Further, part of the grinding disc extends to the bottom of the grinding seat.

[0010] The grinding seat is threadedly connected to the inner peripheral wall of the filter piece.

[0011] Further, a spacing is reserved between the grinding seat and the grinding disc.

[0012] The spacing between the grinding seat and the grinding disc decreases from top to bottom.

[0013] Further, the shape of the grinding seat is funnel type, and the shape of the grinding disc is table body.

[0014] Further, the bottom end of the rotating shaft penetrates and extends to the bottom of the filter element, and at least two brushes are symmetrically arranged on the outer side of the rotating shaft.

[0015] Further, the shape of the filter element is a hollow cylinder with a missing upper end face, and the middle part of the water tank is inwardly recessed downward to form a water collecting part.

[0016] Further, a plurality of square filter holes are formed on the outer side of the filter element and above the bearing ring.

[0017] A plurality of circular filter holes are formed on the outer side of the filter element and below the bearing ring.

[0018] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0019] The residue filtering device for the dish washing machine, through the rotation of the motor driving rotating shaft and the grinding disc in the crushing assembly, cooperates with the grinding seat to efficiently crush the kitchen waste, significantly reduces the size of the garbage particles, facilitates subsequent processing and discharge, the grinding disc part extends to the bottom of the grinding seat, and the distance between the two decreases from top to bottom, forming a progressive grinding space, which can adapt to kitchen waste of different sizes and hardness, ensuring more complete crushing effect, and without the need for workers to additionally pour the kitchen waste in the water tank, increasing the convenience of the dish washing machine. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a sectional view structural schematic diagram of the utility model;

[0022] Figure 3 It is a crushing assembly structural schematic diagram of the utility model;

[0023] Figure 4 It is a grinding disc and grinding seat connection structural schematic diagram of the utility model.

[0024] In the figure: 1, water tank; 2, filter element; 3, bearing ring; 4, crushing assembly; 401, end cover; 402, motor; 403, rotating shaft; 404, grinding disc; 405, grinding seat; 406, grinding rib; 407, brush. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-2 The residue filtering device for the dishwasher in the embodiment is used for crushing treatment of kitchen waste, reduces the particle size of the kitchen waste, and enables the kitchen waste to be discharged from the filter holes in the filtering piece 2.

[0027] Specifically, the residue filtering device comprises a sink 1, a filtering piece 2, a bearing ring 3 and a crushing assembly 4. The filtering piece 2 is arranged on the inner bottom wall of the sink 1, the bearing ring 3 is sleeved on the outer side of the filtering piece 2, and the crushing assembly 4 is arranged on the filtering piece 2.

[0028] In actual use, the waste water and the kitchen waste generated during cleaning enter the inside of the filtering piece 2 along the sink 1, and the kitchen waste in the filtering piece 2 is crushed by the crushing assembly 4 in the filtering piece 2, so as to reduce the size of the kitchen waste.

[0029] Please refer to Figures 3-4 In order to crush the kitchen waste, the crushing assembly 4 in the embodiment comprises an end cover 401 which is threadedly connected to the outer side of the filtering piece 2. The upper surface of the end cover 401 is provided with a motor 402. The inside of the end cover 401 is rotatably connected to the output end of the motor 402 through a bearing and is provided with a rotating shaft 403 which is in transmission connection with the output end of the motor 402. The outer side of the rotating shaft 403 is provided with a grinding disc 404. Corresponding to the grinding disc 404, a grinding seat 405 is arranged on the inner circumferential wall of the filtering piece 2. The grinding seat 405 is sleeved on the outer side of the grinding disc 404. A plurality of grinding ribs 406 are integrally formed on the inner circumferential wall of the grinding seat 405 and the outer side of the grinding disc 404. The grinding seat 405 is threadedly connected to the inner circumferential wall of the filtering piece 2.

[0030] In actual use, the kitchen waste enters between the grinding seat 405 and the grinding disc 404 along the water flow. The rotating shaft 403 and the grinding disc 404 are driven to rotate by the rotation of the output end of the motor 402. The kitchen waste is crushed by the cooperation between the grinding disc 404 and the grinding seat 405, effectively reducing the particle size of the kitchen waste. The friction between the kitchen waste and the grinding ribs 406 on the outer sides of the grinding seat 405 and the grinding disc 404 is effectively increased, and the kitchen waste is effectively crushed.

[0031] Further, in order to effectively crush the kitchen waste, the grinding disc 404 in the embodiment extends to the bottom of the grinding seat 405; the grinding seat 405 and the grinding disc 404 have a certain distance; the distance between the grinding seat 405 and the grinding disc 404 decreases from top to bottom, the shape of the grinding seat 405 is funnel-shaped, and the shape of the grinding disc 404 is a platform body.

[0032] In actual installation, the distance between the grinding seat 405 and the grinding disc 404 decreases from top to bottom, so that the garbage is gradually pressed and ground more tightly during the falling process. This progressive processing method helps better adapt to kitchen waste of different sizes and hardness, ensuring more complete crushing effect.

[0033] In addition, the funnel-shaped grinding seat 405 design can more effectively guide the garbage to flow downward, while avoiding excessive residue or clogging during grinding, optimizing the use of internal space of the device, and the combination of the platform-shaped grinding disc 404 and the funnel-shaped grinding seat 405 enables the device to handle more types of kitchen waste, including hard bones, peels and other difficult-to-handle food waste, enhancing the versatility and practicality of the device.

[0034] Further, in order to ensure that the kitchen waste can effectively enter the inside of the filter 2, the filter 2 in the embodiment is a hollow cylinder with a missing upper end face, the middle part of the sink 1 is recessed downward to form a water collecting part, and a plurality of square filter holes are formed on the outer side of the filter 2 above the bearing ring 3; a plurality of circular filter holes are formed on the outer side of the filter 2 below the bearing ring 3.

[0035] In actual installation, the filter 2 is designed as a hollow cylinder with a missing upper end face, which allows the kitchen waste to fall more smoothly into its interior, reducing the risk of accumulation and clogging of garbage at the inlet, and the water collecting part formed by the downward recess of the middle part of the sink 1 can more effectively collect and guide the water flow containing kitchen waste into the filter 2, not only improving the utilization rate of water, but also ensuring that the garbage is guided to the filtering area together with the water flow.

[0036] Preferably, in order to prevent the circular filter holes from being clogged, at least two brushes 407 are symmetrically arranged on the outer side of the rotating shaft 403.

[0037] In actual use, when the rotating shaft 403 rotates, the brushes 407 on the outer side thereof can also rotate, which can clear the circular filter holes on the inner circumferential wall of the filter 2, effectively preventing the kitchen waste from being clogged in the circular filter holes.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A residue filtering device for a dishwasher, characterized in that: It includes a water tank (1), a filter element (2), a support ring (3), and a pulverizing assembly (4); The filter element (2) is disposed on the inner bottom wall of the water tank (1), the bearing ring (3) is sleeved on the outside of the filter element (2), and the pulverizing component (4) is disposed on the filter element (2). The pulverizing assembly (4) includes an end cap (401) threaded to the outside of the filter element (2), a motor (402) is mounted on the upper surface of the end cap (401), and a rotating shaft (403) rotatably connected to the output end of the motor (402) is rotatably connected to the inside of the end cap (401) via a bearing; A grinding disc (404) is provided on the outer side of the rotating shaft (403). Corresponding to the grinding disc (404), a grinding seat (405) is provided on the inner peripheral wall of the filter element (2). The grinding seat (405) is sleeved on the outer side of the grinding disc (404), and a plurality of grinding ribs (406) are integrally formed on the inner peripheral wall of the grinding seat (405) and the outer side of the grinding disc (404).

2. The residue filtering device for a dishwasher according to claim 1, characterized in that: A portion of the grinding disc (404) extends to the bottom of the grinding base (405); The grinding seat (405) is threadedly connected to the inner circumferential wall of the filter element (2).

3. A residue filtering device for a dishwasher according to claim 1, characterized in that: The distance maintained between the grinding seat (405) and the grinding disk (404); The distance between the grinding seat (405) and the grinding disc (404) decreases from top to bottom.

4. A residue filtering device for a dishwasher according to claim 1, characterized in that: The grinding seat (405) is funnel-shaped, and the grinding disc (404) is platform-shaped.

5. A residue filtering device for a dishwasher according to claim 1, characterized in that: The bottom end of the rotating shaft (403) extends through and to the bottom of the filter element (2), and at least two brushes (407) are symmetrically arranged on the left and right sides of the rotating shaft (403).

6. A residue filtering device for a dishwasher according to claim 1, characterized in that: The filter element (2) is a cylinder with a hollow interior and missing upper surface, and the water tank (1) has a water collection part formed by a downward indentation in the middle.

7. A residue filtering device for a dishwasher according to claim 6, characterized in that: Several square filter holes are provided on the outer side of the filter element (2) and above the bearing ring (3); Several circular filter holes are provided on the outer side of the filter element (2) and below the support ring (3).

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