CN220001687U

CN220001687U - Backflow-preventing dish washer sewer pipe

Info

Publication number: CN220001687U
Application number: CN202320975718.7U
Authority: CN
Inventors: 周东蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-11-14
Anticipated expiration: 2033-04-26

Abstract

The utility model provides a backflow-preventing dish washer sewer pipe, which comprises a sewer pipe, a limiting rod, wherein the sewer pipe is movably connected to the right side, close to the bottom, of the sewer pipe, and a collecting box is fixedly connected to the right side of the limiting rod.

Description

Backflow-preventing dish washer sewer pipe

Technical Field

The utility model relates to the technical field of dish washer downcomers, in particular to a backflow-preventing dish washer downcomer.

Background

The dish washer is a device for automatically cleaning dishes such as bowls, chopsticks, plates, dishes, knives and forks, and the full-automatic dish washer on the market can be divided into two types of household and commercial use, and the household full-automatic dish washer is only suitable for families and mainly comprises a cabinet type, a table type, a water tank integrated type and an integrated type.

After washing tableware, the domestic full-automatic dish washer discharges dirty water after washing through a sewer pipe arranged in the dish washer, but the conventional sewer pipes used by the domestic full-automatic dish washer use filter screens to filter impurities in the dirty water, such as vegetable leaves, floats and the like, so that the influence on the use of the sewer pipes caused by the blockage of the sewer pipes is prevented, after the impurities are filtered by the sewer pipes of the dish washer, the impurities can remain in the sewer pipes, and when the impurities are taken out from the sewer pipes and collected, the use of the sewer pipes of the dish washer is influenced, and in addition, the filter screens in the sewer pipes are blocked sometimes because the impurities in the dirty water are too large, the dirty water discharged into the sewer pipes is caused to flow back into the dish washer when the dish washer is blocked, the use of the dish washer is influenced, and the practical use of the sewer pipes of the dish washer is reduced.

Disclosure of Invention

The utility model provides the backflow-preventing dish washer sewer pipe, which enables impurities after the dish washer sewer pipe is filtered to be simple to take out and collect, has a treatment effect on impurities in dirty water, prevents backflow caused by blocking of a sewer pipe filter screen, and improves practicality of the dish washer sewer pipe.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a backflow prevention dishwasher drain pipe, comprising:

a water supply pipe;

the limiting rod is movably connected to the right side, close to the bottom, of the sewer pipe, and the right side of the limiting rod is fixedly connected with a collecting box;

the annular plate is movably connected to the inner wall of the sewer pipe close to the bottom of the right side, and the left sides of the annular plate close to the two ends are fixedly connected with connecting rods;

the baffle is fixedly connected to the other ends of the two connecting rods, and waterproof belts are fixedly connected to the opposite sides of the baffle;

the bent water pipe is fixedly arranged at the bottom of the sewer pipe, which is close to the center;

the filter screen is fixedly connected to the inner wall of the bottom of the sewer pipe close to the center;

and the pull ring is fixedly connected to the left side of the baffle plate.

Preferably, the right side of the sewer pipe close to the bottom is provided with a notch matched with the baffle plate, and the right side of the sewer pipe close to the bottom is provided with a positioning hole matched with the limiting rod.

Preferably, the side of the sewer pipe, which is close to the opposite sides of the top, is fixedly connected with a long rod, and the opposite sides of the two long rods are fixedly connected with a protection box.

Preferably, the opposite sides of the protection box are fixedly connected with support rods, and the opposite sides of the two support rods are fixedly provided with driving motors.

Preferably, the output shaft of the driving motor is fixedly connected with a rotating shaft, and the outer surfaces of the rotating shaft are fixedly connected with a plurality of blades.

Preferably, the input shaft of the driving motor is electrically connected with the output shaft of the external power supply, and the top of the protection box is fixedly connected with the box cover through a plurality of screw nails.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the outlet of dish washer is installed at the top with the downcomer, and crooked water pipe is deodorant, and when the annular plate outwards pulled, one side of annular plate, the impurity to the downcomer bottom is remained after filtering the filter screen, has the effect of promoting, further makes these impurity arrange the inside of collecting the box from the notch that the downcomer was seted up, when collecting the inside impurity of box and piling up, pulls the collecting box to take off from the downcomer top, and is simple and convenient to take out and collect the impurity after the internal filtration of downcomer.

2. When the dish washer drains, open driving motor's external power source for the pivot drives a plurality of blades and rotates, and when a plurality of blades rotated, to the impurity of discharging to the inside dirty water of downcomer, a plurality of blades have a garrulous effect, and with some big impurity shredding diminish, prevent that the filter screen from filtering, the too big filtration pore that blocks up above the filter screen of impurity leads to discharging to the inside dirty water backward flow of downcomer to the dish washer inside, influences the use of dish washer, improves the practicality of downcomer.

Drawings

Fig. 1 is a schematic perspective view of a sewer pipe of a dish washer for preventing backflow according to the present utility model;

fig. 2 is a schematic perspective view of a sewer pipe of a dish washer for preventing backflow according to the present utility model;

FIG. 3 is a schematic perspective view showing a cross-sectional structure of a sewer pipe of a dish washer for preventing backflow according to the present utility model;

FIG. 4 is a schematic perspective view showing a cross-sectional structure of a sewer pipe of a dish washer for preventing backflow according to the present utility model;

FIG. 5 is an enlarged perspective view of the portion A of FIG. 2 of the sewer pipe of the dish washer with backflow prevention function according to the present utility model;

fig. 6 is an enlarged perspective view of the position B in fig. 4 of the sewer pipe of the dish washer for preventing backflow.

Legend description: 1. a water supply pipe; 2. a collection box; 201. a connecting rod; 202. a baffle; 203. a waterproof tape; 204. a pull ring; 205. bending the water pipe; 206. a limit rod; 207. an annular plate; 208. a filter screen; 3. a protection box; 301. a case cover; 302. a long rod; 303. a blade; 304. a rotating shaft; 305. a support rod; 306. and driving the motor.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 6, the present utility model provides a backflow preventing sump of a dish washing machine, comprising:

a sewer pipe 1;

the limiting rod 206 is movably connected to the right side, close to the bottom, of the sewer pipe 1, and the right side of the limiting rod 206 is fixedly connected with the collecting box 2;

the annular plate 207 is movably connected to the inner wall of the sewer pipe 1 close to the bottom of the right side, and the left sides of the annular plate 207 close to the two ends are fixedly connected with connecting rods 201;

the baffle plates 202 are fixedly connected to the other ends of the two connecting rods 201, waterproof belts 203 are fixedly connected to the opposite sides of the baffle plates 202, and the two waterproof belts 203 further improve the tightness of gaps between the sewer pipe 1 and the baffle plates 202 and prevent water in the sewer pipe 1 from leaking out;

the bent water pipe 205 is fixedly arranged at the bottom of the sewer pipe 1 close to the center, the shape of the bent water pipe 205 is bent, dirt smell of dirty water discharged to the bottom of the bent water pipe 205 can be isolated, and water is always stored in the bent pipe position of the bent water pipe 205, so that the indoor space and the outside of a pipeline are isolated, and deodorization can be effectively performed;

the filter screen 208 is fixedly connected to the inner wall of the bottom of the sewer pipe 1 close to the center, and the filter screen 208 has a filtering effect on impurities in dirty water;

the pull ring 204 is fixedly connected to the left side of the baffle 202.

Further, as shown in fig. 1-6, a notch matched with the baffle 202 is formed on the right side of the sewer pipe 1 near the bottom, a positioning hole matched with the limiting rod 206 is formed on the right side of the sewer pipe 1 near the bottom, impurities can be discharged from the notch formed on the sewer pipe 1 to the inside of the collecting box 2, and the limiting rod 206 is inserted into a small hole at the bottom of the sewer pipe 1, so that the collecting box 2 can be installed on the sewer pipe 1.

Further, as shown in fig. 1-6, the opposite sides of the sewer pipe 1 near the top are fixedly connected with the long rods 302, and the opposite sides of the two long rods 302 are fixedly connected with the protection box 3.

Further, as shown in fig. 1-6, the opposite sides of the protection box 3 are fixedly connected with support rods 305, and the opposite sides of the two support rods 305 are fixedly provided with driving motors 306.

Further, as shown in fig. 1-6, the output shaft of the driving motor 306 is fixedly connected with a rotating shaft 304, and the outer surfaces of the rotating shaft 304 are fixedly connected with a plurality of blades 303.

Further, as shown in fig. 1-6, the input shaft of the driving motor 306 is electrically connected with the output shaft of the external power source, the top of the protection box 3 is fixedly connected with the box cover 301 through a plurality of screw nails, the external power source of the driving motor 306 is turned on to enable the output shaft to rotate, and when the internal parts of the protection box 3 are damaged and need to be maintained, the internal parts of the protection box 3 can be maintained by turning the screw nails and opening the box cover 301.

Working principle: when the dishwasher is drained, dirty water enters the inside of the dishwasher through the top of the sewer pipe 1, at the moment, the filter screen 208 has a filtering effect on impurities in the dirty water, the shape of the bent water pipe 205 is bent, dirt smell of the dirty water discharged to the bottom of the bent water pipe 205 can be isolated, because the bent pipe 205 always has water, the indoor and the outside of the pipeline can be isolated, deodorization can be effectively performed, after the drainage of the dishwasher is finished, the pull ring 204 can be pulled outwards, the baffle 202 is pulled, the baffle 202 is connected with the annular plate 207 through the two connecting rods 201, so that the annular plate 207 has an outwards-pulled ear effect, when the annular plate 207 is pulled outwards, one side of the annular plate 207 has a pushing effect on impurities remained at the bottom of the sewer pipe 1 after the filter screen 208 is filtered, further, the impurities are discharged from the notch formed in the sewer pipe 1 to the inside of the collecting box 2, when the impurities in the collecting box 2 are piled up, the collecting box 2 is pulled to be taken down from the upper surface of the sewer pipe 1, the collecting box 2 can be installed on the sewer pipe 1 through inserting the limiting rod 206 into the small hole at the bottom of the sewer pipe 1, after the impurities are discharged by the annular plate 207, the baffle 202 is pushed inwards, when the annular plate 207 reaches a certain position, the baffle 202 can block the notch at the top of the sewer pipe 1, the two waterproof belts 203 further improve the tightness of the gap between the sewer pipe 1 and the baffle 202, the water is prevented from leaking out when the water is in the sewer pipe 1, the impurities after the internal filtration of the sewer pipe 1 are taken out and collected, when the dish washer is drained, the external power supply of the driving motor 306 is turned on, the two supporting rods 305 enable the driving motor 306 to be installed in the inside of the protection box 3, the protection box 3 has a protection effect on the driving motor 306 in the protection box 3, the two long rods 302 have a fixing effect on the protection box 3, when the internal parts of the protection box 3 are damaged and need to be maintained, the internal parts of the protection box 3 can be maintained by rotating the plurality of screw nails and opening the box cover 301, so that the output shaft of the driving motor 306 rotates, the rotating shaft 304 further drives the plurality of blades 303 to rotate, when the plurality of blades 303 rotate, impurities in dirty water discharged into the sewer pipe 1 are crushed, the plurality of blades 303 have a chopping effect, some large impurities are crushed and small, when the filter screen 208 is prevented from being filtered, the impurities excessively block the filter holes on the filter screen 208, dirty water discharged into the sewer pipe 1 flows back into the dish washer, the use of the dish washer is influenced, and the practicability of the sewer pipe 1 is improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A backflow-preventing dishwasher drain pipe, comprising:

a sewer pipe (1);

the limiting rod (206) is movably connected to the right side, close to the bottom, of the sewer pipe (1), and the right side of the limiting rod (206) is fixedly connected with the collecting box (2);

the annular plate (207) is movably connected to the inner wall of the sewer pipe (1) close to the bottom of the right side, and connecting rods (201) are fixedly connected to the left sides of the annular plate (207) close to the two ends;

the baffle plates (202) are fixedly connected to the other ends of the two connecting rods (201), and waterproof belts (203) are fixedly connected to the opposite sides of the baffle plates (202);

a bent water pipe (205) fixedly installed at the bottom of the sewer pipe (1) near the center;

the filter screen (208) is fixedly connected to the inner wall of the bottom of the sewer pipe (1) close to the center;

and the pull ring (204) is fixedly connected to the left side of the baffle plate (202).

2. A backflow prevention dishwasher sump according to claim 1, wherein: the right side of the sewer pipe (1) close to the bottom is provided with a notch matched with the baffle plate (202), and the right side of the sewer pipe (1) close to the bottom is provided with a positioning hole matched with the limiting rod (206).

3. A backflow prevention dishwasher sump according to claim 1, wherein: the sewer pipe (1) is close to the opposite side of top and all fixedly connected with stock (302), two the opposite side of stock (302) fixedly connected with guard box (3).

4. A backflow prevention dishwasher sump according to claim 3, wherein: the protection box (3) is fixedly connected with support rods (305) on one side opposite to the protection box, and driving motors (306) are fixedly installed on one side opposite to the support rods (305).

5. The backflow prevention dishwasher sump according to claim 4, wherein: an output shaft of the driving motor (306) is fixedly connected with a rotating shaft (304), and the outer surfaces of the rotating shaft (304) are fixedly connected with a plurality of blades (303).

6. The backflow prevention dishwasher sump according to claim 4, wherein: the input shaft of the driving motor (306) is electrically connected with the output shaft of an external power supply, and the top of the protection box (3) is fixedly connected with a box cover (301) through a plurality of screw nails.