Slag remover of dish washing machine

Abstract

The utility model discloses a residue remover of a dish-washing machine in the technical field of dish-washing machines. The residue remover comprises a shell, a reamer, a filter screen and a motor. The shell is composed of a shell body and a shell top. The shell body is in a cylinder shape. A slag inlet is formed in the middle of the shell top; the upper portion of the residue inlet is open, the opening edge of the residue inlet is downward and extends into the residue remover to form a residue inlet channel with an upper opening and a lower opening, and food residues enter the residue remover through the residue inlet channel. The residue remover is placed in a residue discharging opening in the bottom of a dish box of the dish-washing machine and used for smashing food residues remaining in the residue remover. The residue inlet channel prevents food residues from splashing and adhering to the inner wall of the dish washing machine from the opening of the shell top of the residue remover in the process that the residue remover crushes the food residues. According to the scheme, the problem that food residues are splashed when crushed by the residue remover of the dish-washing machine, and the cleanliness of the inner wall of the dish-washing machine is affected is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dishwasher technical field, concretely relates to a dishwasher's slag extractor. BACKGROUND

[0002] The dishwasher is a kind of household or commercial electric appliance, for automatically washing tableware, cookware and other kitchen utensils. It cleans tableware by using hot water, detergent and high-pressure injection, thereby saving time and labor. When the dishwasher starts, a pre-rinse stage will be carried out first. In this stage, the dishwasher will spray high-pressure water flow through the spray arm to wash down the food residue on the surface of tableware. The water flow in the pre-rinse stage will wash most of the food residue into the filter system at the bottom of the dishwasher. However, the food residue in the filter system needs to be cleaned manually periodically. When cleaning manually, the filter screen in the dishwasher is taken out, the accumulated food residue on the filter screen is poured into a garbage can, and then the filter screen is rinsed to remove the residual food particles and impurities. However, this kind of dishwasher makes people feel "nauseated" when cleaning food residue, so there are now dishwashers with a slag removal device. A slag inlet is arranged at the bottom of the dishwasher, and a slag removal device is installed below the slag inlet. When the dishwasher is running, the food residue flows into the slag removal device from the slag inlet along with the water flow. The slag removal device rotates the internal blade to crush the food residue, and then the crushed food residue is directly discharged into the sewer through the drain pipe. In this way, it can achieve the purpose of automatic cleaning without manual cleaning. However, when the food residue is crushed, the high-speed rotation of the blade causes the food residue to splash under the action of centrifugal force, and then fly out of the slag inlet and adhere to the inner wall of the dishwasher, affecting the cleanliness of the inner wall of the dishwasher. SUMMARY

[0003] The utility model intends to provide a dishwasher's slag extractor to solve the problem that the slag extractor of the dishwasher now splashes when crushing food residue, affecting the cleanliness of the inner wall of the dishwasher.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a dishwasher's slag extractor, including shell, reamer, filter screen and motor, the slag extractor is placed in the slag discharge port of dish box bottom plate, the slag extractor is used to crush the food residue that flows into through the slag inlet of the slag extractor in the dishwasher and then discharge it;

[0005] The shell includes a shell body and an inner tire, and the inner tire has an open top at the upper part. The open top of the shell top is bent inward to the inner tire and extends downward to form a slag inlet channel. The slag inlet channel is used for food residue to enter the inner tire through the slag inlet channel and prevent the food residue from splashing and adhering to the inner wall of the dishwasher during the process of crushing the food residue by the slag extractor.

[0006] Furthermore, the motor is installed at the bottom of the slag remover, the reamer is fixedly connected to the output shaft of the motor and located inside the inner tube, and a filter screen is installed in the inner tube below the reamer.

[0007] Furthermore, the inner tube tread is arc-shaped.

[0008] Furthermore, the outer shell is cylindrical, the top of the inner tube is open, the outer shell is placed in the slag discharge port on the bottom plate of the dishwasher dish box, and the top edge of the inner tube bends inward and extends downward into the slag remover to form a concave slag inlet channel with the opening facing downward.

[0009] The beneficial effects of this utility model are:

[0010] 1. This solution uses the top of the inner tube to bend inward and extend downward to form a slag inlet channel, which blocks the opening of the slag removal cylinder. In this way, food residue inside the slag removal cylinder can only splash vertically upward directly below the slag inlet channel before it can be splashed onto the inner wall of the dishwasher through the splash guard. Under the centrifugal force generated when the blades rotate, the food residue will only splash at an angle and cannot form a vertical upward splash. Therefore, the angled splashing food residue will be blocked by the slag inlet channel and will not be able to splash out of the slag remover, but will stick to the inner wall of the dishwasher, ensuring the cleanliness of the inside of the dishwasher.

[0011] 2. The inner tube is designed with an arc shape, so when food residue is crushed, it will flow upward in a spiral shape along the inner wall of the slag removal cylinder under the action of centrifugal force, and then contact the lower surface of the slag inlet channel. Under the action of gravity, it will fall back into the inner tube along the lower surface of the slag inlet channel. In this way, the spherical inner tube provides guidance for the flow direction of the crushed food residue, avoiding impact and generating more noise. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a slag remover in a dishwasher according to Example 1;

[0013] Figure 2 for Figure 1 A cross-sectional view of the central slag inlet chute from the front.

[0014] Figure 3 for Figure 1 Schematic diagram of the central slag inlet chute;

[0015] Figure 4 This is a schematic diagram of the slag remover of a dishwasher in Example 2. Detailed Implementation

[0016] The following detailed description illustrates the specific implementation method:

[0017] The reference signs in the attached drawings of the specification include: residue inlet 1, inner tire 2, reamer 3, filter screen 4, electromagnetic valve 1 5, circulating water return port 6, motor 7, residue outlet 8, electromagnetic valve 2 9, dishwasher dish box bottom plate 10, outer shell 11, residue discharge port 12.

[0018] Example 1 is substantially as shown in the attached drawings Figure 1 ~ attached drawings Figure 3

[0019] A residue remover of a dishwasher, comprising an outer shell 11, a reamer 3, a filter screen 4 and a motor 7, the residue remover is placed in a residue discharge port 12 of a dish box bottom plate;

[0020] The outer shell 11 comprises a shell body and an inner tire 2, the inner tire 2 has an open shell top at the upper part, the open mouth of the shell top is bent inwardly to the inner tire 2 and extends downwardly to form a residue inlet 1, the motor 7 is installed at the outer bottom of the residue remover, the reamer 3 is fixedly connected to the output shaft of the motor 7 and located in the inner tire 2. The filter screen 4 is installed in the inner tire 2 below the reamer 3.

[0021] The left side of the bottom of the inner tire 2 is provided with a circulating water return port 6, and the circulating water return port 6 is provided with an electromagnetic valve 1 5. The right side of the bottom of the inner tire 2 is provided with a residue outlet 8, and the residue outlet 8 is provided with an electromagnetic valve 2 9, and the residue outlet 8 is communicated with a sewer pipe.

[0022] The specific implementation process is as follows:

[0023] When the dishwasher is washing dishes, the dishwashing water with food residues flows into the residue inlet along the bottom 10 of the dishwasher. Since the residue remover is placed in the residue discharge port 12 of the dish box bottom plate 10, the top of the inner tire 2 is bent inwardly to the inner tire 2 and extends downwardly to form a residue inlet 1, therefore, after the dishwashing water with food residues flows into the residue discharge port 12, it flows into the inner tire 2 along the surface of the residue inlet 1, and when the electromagnetic valve 1 5 of the dishwasher is opened, the filter screen 4 separates the food residues from the dishwashing water, the dishwashing water flows through the filter screen 4 and is recycled by the dishwasher through the circulating water return port 6, when the motor 7 is started, the electromagnetic valve 1 5 is closed, and when the motor 7 is running, the reamer 3 is driven to rotate by the output shaft, and when the reamer 3 rotates, it crushes the food residues in the inner tire 2, during the crushing process, since the residue inlet 1 shields the opening, the food residues that splash under the action of centrifugal force during crushing will only hit the residue inlet 1 and cannot splash onto the inner wall of the dishwasher from the opening. Moreover, when the food residues are crushed, they will flow upward along the inner wall of the inner tire 2 in a spiral shape under the action of centrifugal force, then contact the lower surface of the residue inlet 1, and fall back into the inner tire 2 along the lower surface of the residue inlet 1 under the action of gravity, when the food residues are crushed into fine particles that can pass through the filter screen 4, the electromagnetic valve 2 9 is opened to allow the crushed food residues to be discharged through the residue outlet 8.

[0024] Example 2 ​

[0025] Example 2 differs from Example 1 in that the residue remover includes a cylindrical housing 11 and a residue inlet channel 1, the housing 11 is open at the top and is installed directly below a residue discharge port 12 of a dishwasher tank bottom plate 10. The residue inlet of the residue remover is provided on the dishwasher tank bottom plate 10, the residue inlet is open at the upper portion, the rim of the residue inlet extends downward to form a funnel-shaped residue inlet channel 1 with the downwardly directed rim, and the rim of the top of the housing 11 is sealed to the dishwasher tank bottom plate 10 at the residue inlet channel 1. Figure 4 Example 2 differs from Example 1 in that the residue remover includes a cylindrical housing 11 and a residue inlet channel 1, the housing 11 is open at the top and is installed directly below a residue discharge port 12 of a dishwasher tank bottom plate 10. The residue inlet of the residue remover is provided on the dishwasher tank bottom plate 10, the residue inlet is open at the upper portion, the rim of the residue inlet extends downward to form a funnel-shaped residue inlet channel 1 with the downwardly directed rim, and the rim of the top of the housing 11 is sealed to the dishwasher tank bottom plate 10 at the residue inlet channel 1.

Claims

1. A scum strainer of a dishwasher, characterized by: The device comprises a shell, a reamer, a filter screen and a motor, and a residue remover is arranged in a residue discharging port of a bottom plate of a dish box of a dishwasher, and the residue remover is used for crushing food residues flowing into the residue remover through a residue inlet of the residue remover and discharging the food residues. The shell comprises a shell body and an inner tire, and an open top of the inner tire is arranged at an upper portion of the inner tire, and a top edge of the open top is bent inwardly and downwardly to form a residue inlet channel, and the residue inlet channel is used for preventing food residues from splashing and adhering to inner walls of the dishwasher during crushing of the food residues by the residue remover.

2. A dishwasher residue remover according to claim 1, characterised in that: The motor is arranged at a bottom portion of the residue remover, the reamer is fixedly connected to an output shaft of the motor and arranged in the inner tire, and a filter screen is arranged in the inner tire below the reamer.

3. A dishwasher's residue remover according to claim 2, characterized in that: The inner tire tread is in a circular arc shape.

4. A dishwasher residue remover according to claim 1, characterized in that: The shell body of the shell is in a cylindrical shape, the top of the inner tire is arranged in an open manner, the shell is arranged in a residue discharging port of a bottom plate of a dish box of a dishwasher, the top of the inner tire is bent inwardly and downwardly to form a residue inlet channel with a downwardly bent recess in the residue remover.

Images