CN212326224U

CN212326224U - Domestic dish basin drainage device

Info

Publication number: CN212326224U
Application number: CN201921943966.3U
Authority: CN
Inventors: 王泽平; 张江涛; 张龙旭
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2021-01-12
Anticipated expiration: 2029-11-12

Abstract

The utility model provides a household vegetable basin drainage device, which comprises a vegetable basin, wherein the bottom of the vegetable basin is provided with a through hole, and the bottom of the through hole is provided with a drainage pipe component; the drain pipe assembly comprises an outer pipe arranged at the bottom of the vegetable basin, an inner pipe vertically arranged inside the outer pipe and a filter cylinder arranged inside the inner pipe, a first gap is formed between the outer pipe and the inner pipe, and a second gap is formed between the inner pipe and the filter cylinder. The utility model provides a domestic vegetable basin drainage device, it helps quick drainage to separate, prevents filtration system's jam in the vegetable basin, has made things convenient for going on of clearance process.

Description

Domestic dish basin drainage device

Technical Field

The utility model relates to a household articles field especially relates to a domestic dish basin drainage device.

Background

The dish basin filtration system commonly used at present is the filter vat filtration mode, but finds present filter vat in filtering process during daily use, easily blocks up, and drainage speed is slow, especially when the displacement and the filth in the dish basin are too much, in case the jam appears, leads to the clearance inconvenient easily, consequently, how to accelerate drainage efficiency, becomes the technological problem that the urgent need solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic dish basin drainage device has solved the technological problem of how quick drainage, prevents filtration system's jam in the dish basin, has made things convenient for going on of clearance process.

A household vegetable basin drainage device comprises a vegetable basin, wherein a through hole is formed in the bottom of the vegetable basin, and a drainage pipe assembly is arranged at the bottom of the through hole;

the drain pipe assembly comprises an outer pipe arranged at the bottom of the kitchen basin, an inner pipe vertically arranged inside the outer pipe and a filter cylinder arranged inside the inner pipe, wherein a first gap is formed between the outer pipe and the inner pipe, and a second gap is formed between the inner pipe and the filter cylinder.

The bottom of the inner pipe is provided with a first through hole, the bottom of the outer pipe is provided with a bottom plate, the center of the bottom plate is provided with a second through hole, and the bottom plate is a conical surface inclining downwards;

the inner diameter of the first through hole is larger than that of the second through hole.

The inner pipe is characterized in that an inner thread is arranged on the inner side face of the upper end of the outer pipe, a plurality of fixing strips are arranged on the outer side face of the upper end of the inner pipe, outer threads are arranged on the outer side faces of the fixing strips, and the inner pipe is connected with the outer pipe through the outer threads.

The outer side surface of the top end of the filter cylinder is provided with a support ring, and the support ring is lapped on the upper end surface of the outer pipe.

The side surface of the upper end part of the filter cylinder is provided with a plurality of coarse holes in a circular array, the side surface and the bottom surface of the lower end part of the filter cylinder are both provided with a plurality of fine holes, and the inner diameter of each coarse hole is larger than that of each fine hole.

The upper end face of the inner pipe is lower than the lower end face of the support ring.

The utility model discloses reach following effect of showing:

(1) adopt the double-deck pipe device, the passageway through outer tube and inner tube is discharged dirty water fast, and when the filth plugged up the cartridge filter, can rock the cartridge filter from top to bottom simultaneously, dirty water can filter away in this space. The inner pipe and the outer pipe play a role in drainage together, and when blockage occurs, the outer pipe plays a main drainage role;

(2) this patent adopts the deepening type cartridge filter, adopts the different filtration pores about the cartridge filter, and the upper portion aperture of cartridge filter is big, is difficult for plugging up, and sewage is convenient for flow in the second space from the upper portion gross porosity for filter the foul of different diameters.

Drawings

Fig. 1 is a schematic structural view of a drainage device in an embodiment of the present invention.

Fig. 2 is a schematic structural view of a drain pipe assembly according to an embodiment of the present invention.

Fig. 3 is a sectional view of a drain pipe assembly according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the outer tube in the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the inner tube in the embodiment of the present invention.

Wherein the reference numerals are: 1. a vegetable basin; 2. an outer tube; 2-1, a bottom plate; 3. a filter cartridge; 4. an inner tube; 4-1, fixing strips.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.

Referring to fig. 1, 2 and 3, a household dish basin drainage device comprises a dish basin 1, wherein a through hole is formed in the bottom of the dish basin 1, and a drainage pipe assembly is arranged at the bottom of the through hole;

the drain pipe assembly comprises an outer pipe 2 arranged at the bottom of the kitchen basin 1, an inner pipe 4 vertically arranged inside the outer pipe 2 and a filter cylinder 3 arranged inside the inner pipe 4, a first gap is arranged between the outer pipe 2 and the inner pipe 4, and a second gap is arranged between the inner pipe 4 and the filter cylinder 3.

Referring to fig. 4 and 5, the passage that this patent adopted double-tube device to pass through outer tube 2 and inner tube 4 will is discharged dirty water fast, and when the filth plugged up cartridge filter 3, can rock cartridge filter 3 from top to bottom simultaneously, and dirty water can filter away in this space. The inner pipe 4 and the outer pipe 2 play a role in drainage together, when blockage occurs, dirty water overflows from the inner pipe 4 and enters the outer pipe 2, and the outer pipe 2 plays a main drainage role at the moment, so that the phenomenon of blockage is avoided under the condition that more dirty water exists.

The bottom of the inner pipe 4 is provided with a first through hole, the bottom of the outer pipe 2 is provided with a bottom plate 2-1, the center of the bottom plate 2-1 is provided with a second through hole, and the bottom plate 2-1 is a conical surface inclining downwards;

The conical surface is arranged, so that dirt can slide downwards more easily; the inner diameter of the first through hole is larger than that of the second through hole, so that dirty water flowing out of the first through hole falls on the bottom plate 2-1, dirt on the bottom plate 2-1 is washed away, and dirt is prevented from remaining.

Referring to fig. 4 and 5, the inner side surface of the upper end of the outer tube 2 is provided with internal threads, the outer side surface of the upper end of the inner tube 4 is provided with a plurality of fixing strips 4-1, the outer side surfaces of the fixing strips 4-1 are provided with external threads, and the inner tube 4 is connected with the outer tube 2 through the external threads.

The outer side surface of the top end of the filter cylinder 3 is provided with a support ring, and the support ring is lapped on the upper end surface of the outer pipe.

The top edge of the filter cartridge is provided with a support ring, the support ring is erected on the opening edge of the upper end of the vegetable basin, and the upper end face of the inner pipe is lower than the lower end face of the support ring, so that excessive water in the filter cartridge can enter a gap between the inner pipe and the outer pipe.

The lateral surface of the upper end part of the filter cartridge 3 is provided with a plurality of coarse holes in a circular array, the lateral surface and the bottom surface of the lower end part of the filter cartridge 3 are both provided with a plurality of fine holes, and the inner diameter of each coarse hole is larger than that of each fine hole.

Adopt deepening type cartridge filter 3, cartridge filter 3 adopts different filtration pores from top to bottom for filter the foul of different diameters.

The upper end surface of the inner pipe is lower than the lower end surface of the support ring.

The utility model discloses specific working process:

when the kitchen sink 1 contains more sewage, most of the sewage is discharged through the filter cartridge 3 and the inner tube 4 at first, and a small part of the sewage is discharged through a gap between the inner tube 4 and the outer tube 2, when the filter cartridge 3 is blocked by dirt, the sewage flows out through a gap between the inner tube 4 and the outer tube 2, and large-particle dirt is blocked at the same time.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. A household vegetable basin drainage device comprises a vegetable basin, and is characterized in that a through hole is formed in the bottom of the vegetable basin, and a drainage pipe assembly is arranged at the bottom of the through hole;

2. The household vegetable basin drainage device as claimed in claim 1, wherein the inner pipe is provided with a first through hole at the bottom, the outer pipe is provided with a bottom plate at the bottom, the bottom plate is provided with a second through hole at the center, and the bottom plate is a conical surface inclined downwards;

3. A domestic sink drainage apparatus according to claim 2, wherein the inner side of the upper end of the outer pipe is provided with an internal thread, the outer side of the upper end of the inner pipe is provided with a plurality of fixing strips, the outer sides of the fixing strips are provided with an external thread, and the inner pipe is connected with the outer pipe through the external thread.

4. A domestic sink drain according to claim 3, wherein the outer side of the top end of the filter cartridge is provided with a support ring which overlaps the upper end surface of the outer tube.

5. A domestic sink drainage apparatus according to claim 4, wherein the side surface of the upper end of the filter cartridge is provided with a plurality of coarse holes in a circular array, the side surface and the bottom surface of the lower end of the filter cartridge are provided with a plurality of fine holes, and the inner diameter of the coarse holes is larger than that of the fine holes.

6. A domestic sink drain according to claim 5, wherein the upper end surface of the inner tube is lower than the lower end surface of the support ring.