CN114658073B

CN114658073B - Siphon type purifying and sewage discharging device for kitchen sink

Info

Publication number: CN114658073B
Application number: CN202210492285.XA
Authority: CN
Inventors: 刘春嵘; 杨闻宇
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2023-04-28
Anticipated expiration: 2042-05-07
Also published as: CN114658073A

Abstract

The invention discloses a siphon type purifying and sewage draining device for a kitchen water tank, which comprises a water storage pipe body, wherein a water inlet communicated with the water tank is formed at the top of one side of the water storage pipe body, a siphon sewage draining pipe is arranged at the other side of the water storage pipe body, which is far away from the water inlet, the outlet end of the siphon sewage draining pipe penetrates out of the water storage pipe body in a side-to-side sealing manner, the installation height of the outlet end of the siphon sewage draining pipe is slightly lower than that of the water inlet of the water storage pipe body, the inlet end of the siphon sewage draining pipe is bent to extend towards the bottom of the water storage pipe body and has a certain interval distance from the bottom of the water storage pipe body, and activated sludge is inoculated at the position near the bottom of the water storage pipe body. The invention has simple structure and convenient installation, and can adsorb and decompose organic matters in sewage through the activated sludge in the main body of the water storage pipe so as to reduce the possibility of blockage of a sewer pipe.

Description

Siphon type purifying and sewage discharging device for kitchen sink

Technical Field

The invention relates to the technical field of purifying devices, in particular to a siphon purifying and sewage discharging device for a kitchen sink.

Background

At present, the domestic sewage is generally discharged without purification treatment, and is directly discharged into a sewer pipe only through simple filtration, so that the treatment mode is easy to cause the blockage of the sewer pipe on one hand, and the environment is polluted or the subsequent sewage treatment is difficult on the other hand.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a siphon type purifying and sewage discharging device for a kitchen sink, which mainly solves the technical problem that the prior household sewage is directly discharged into a sewer pipe only by simple filtration and is still easy to cause the blockage of the sewer pipe.

In order to achieve the above purpose, the invention is realized by the following technical scheme:

the siphon type purifying and sewage draining device for kitchen water tank includes one water storing pipe with back structure, one water inlet connected to the water storing pipe, one siphon sewage draining pipe with outlet end penetrating through the water storing pipe, one water inlet set in the bottom of the water storing pipe, and one active sludge inoculated to the near bottom of the water storing pipe.

Further, the water storage pipe main body is formed by connecting a plurality of three-way pipes, reducing pipes and straight pipes.

Further, the three-way pipe, the reducer pipe and the straight pipe are all made of PVC materials.

Further, an opening is formed in the bottom of the water storage pipe main body, and a sealing plug is connected to the opening end in a threaded mode.

Further, both sides of the bottom of the water storage pipe main body are provided with sealing plugs.

Further, the volume of the water storage pipe main body is 6L-10L.

Further, the inner diameter of the siphon sewage drain pipe is 10 mm-12 mm.

Further, defining the height of the outlet end of the siphon drain from the bottom of the water storage pipe body as H, the set height of the inlet end of the siphon drain within the water storage pipe body is configured to be at a height position of approximately 1/2H.

Further, a water inlet vertical pipe is arranged in the side pipe of the water storage pipe main body provided with the water inlet, the upper end of the water inlet vertical pipe is connected with the water outlet of the water tank, and the lower end of the water inlet vertical pipe extends towards the bottom direction of the water storage pipe main body.

Further, a vent hole is arranged on the side wall near the upper end of the water inlet vertical pipe.

The technical scheme has the following advantages or beneficial effects:

in the siphon type purifying and sewage discharging device for the kitchen sink, when the sink drains water, sewage can enter the water storage pipe main body with the reverse-square structure through the water inlet, magazines with larger specific gravity can sink into the bottom of the water storage pipe main body and be mixed with activated sludge at the bottom of the water storage pipe main body, and oil stains and organic matters in the sewage can be adsorbed and decomposed by the activated sludge. And the impurity that the proportion is less can come up, because sewage is discharged to the retaining pipe main part of returning the font inside, can produce certain stirring effect to the water that deposits in the retaining pipe main part for impurity and activated sludge's contact is more abundant, and, after the water storage volume in the retaining pipe main part reached a certain amount, partial activated sludge can form circulation flow in the retaining pipe main part of returning the font structure under the drive of rivers, so, is favorable to improving the impurity of big, little proportion and activated sludge's contact degree, in order to further improve its absorption decomposition effect.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Description of the reference numerals:

1. the water storage pipe comprises a water storage pipe main body 2, a siphon blow-down pipe 3, a sealing plug 4, a water tank 5, a water inlet vertical pipe 11, a water inlet 41 and a vent hole.

Detailed Description

The invention is further described below with reference to the drawings and examples.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, an embodiment of the invention provides a siphon type purifying and sewage draining device for kitchen sink, comprising a water storage pipe main body 1 formed by connecting a plurality of pipes in a shape of a Chinese character 'hui', wherein a water inlet 11 communicated with a sink 4 is formed at the top of one side of the water storage pipe main body 1, a siphon sewage draining pipe 2 is arranged at the other side of the water storage pipe main body 1 far from the water inlet 11, the outlet end of the siphon sewage draining pipe 2 passes through the water storage pipe main body 1 in a sealing way towards the side direction, the installation height of the outlet end of the siphon sewage draining pipe 2 is slightly lower than the water inlet 11 on the water storage pipe main body 1, the inlet end of the siphon sewage draining pipe 2 is bent to extend towards the bottom direction of the water storage pipe main body 1 and has a spacing distance from the bottom of the water storage pipe main body 1, and activated sludge is inoculated at the position near the bottom of the water storage pipe main body 1. It can be understood that in this embodiment, since the water storage pipe body 1 is generally in a shape like a Chinese character 'hui', the top of one side of the water storage pipe body 1 in the shape like a Chinese character 'hui' is formed with the water inlet 11, and the water inlet 11 is communicated with the water outlet of the water tank 4, so designed that when the water tank 4 drains water, sewage can enter the water storage pipe body 1 in the shape like a Chinese character 'hui' through the water inlet 11, and magazines with larger specific gravity can sink into the bottom of the water storage pipe body 1 and be mixed with activated sludge at the bottom of the water storage pipe body 1, and greasy dirt and organic matters in the sewage can be adsorbed and decomposed by the activated sludge. And the impurity that the proportion is less can come up, because sewage is discharged to the time of returning the water storage pipe main part 1 of font inside, can produce certain stirring effect to the water that deposits in water storage pipe main part 1, and then make impurity and activated sludge's contact more abundant, and after the water storage volume in water storage pipe main part 1 reached a certain amount, partial activated sludge can form circulation flow in water storage pipe main part 1 of returning the font structure under the drive of rivers, so, be favorable to improving the impurity of big, little proportion and activated sludge's contact degree, in order to further improve its absorption decomposition effect. In order to minimize the possibility that impurities are carried into the sewer pipe, in this embodiment, the principle of siphoning is adopted to perform sewage discharge, specifically, a siphoning sewage pipe 2 is disposed on the other side of the water storage pipe body 1 away from the water inlet 11, and the installation height of the outlet end of the siphoning sewage pipe 2 is configured to be slightly lower than the water inlet 11 on the water storage pipe body 1, while the inlet end of the siphoning sewage pipe 2 is configured to extend toward the bottom of the water storage pipe body 1 by bending and having a distance from the bottom of the water storage pipe body 1, the liquid level a at the water inlet end of the siphoning sewage pipe 2 is defined, so that the sewage draining function of the siphoning sewage pipe 2 is only performed when the water storage amount in the water storage pipe body 1 is higher than the liquid level B, and since the inlet end of the siphoning sewage pipe 2 extends toward the bottom of the water storage pipe body 1 and has a certain distance from the bottom, the impurities with large specific gravity in the sewage cannot enter the siphoning sewage pipe, and the siphoning impurities floating on the water surface cannot enter the siphoning sewage pipe 2, and the siphon sewage pipe 2 is prevented from flowing into the sewage pipe 2 by the inner diameter of the siphon sewage pipe 2, preferably being controlled by the siphon sewage pipe 2, and the siphon sewage draining function is prevented from flowing into the sewage pipe 2, and the siphon sewage draining pipe is prevented from flowing down by the sewage pipe. The inner diameter of the siphon blow-down pipe 2 cannot be too large, so that the blow-down flow is limited; however, considering that the sewage draining of the domestic water tank is an intermittent process, the instantaneous drainage amount can be increased by increasing the volume of the sewage draining device, but the volume of the sewage draining device is limited by the installation space, and the volume of the sewage draining device cannot be excessively large, and the volume of the water storage pipe main body 1 is generally controlled to be 6L-10L, and is preferably 8L in the embodiment.

Referring to fig. 1, in a preferred embodiment, a water storage pipe main body 1 is formed by connecting a plurality of three-way pipes, reducing pipes and straight pipes. In this embodiment, the tee, reducer and straight pipes are preferably all made of PVC material. The design makes the water storage pipe main body 1 convenient to assemble, can change the water storage volume of the water storage pipe main body 1 according to the corresponding pipeline length dimension and the like rapidly and conveniently, and has low cost and easy obtainment.

Referring to fig. 1, in a preferred embodiment, an opening is formed at the bottom of a water storage tube main body 1, and a sealing plug 3 is screwed at the opening end. In this embodiment, preferably, both sides of the bottom of the water storage pipe main body 1 are provided with sealing plugs 3. It can be understood that by arranging the detachable sealing plugs 3 on the side edges of the bottom of the water storage pipe main body 1, a small amount of impurities which are not easy to decompose can be conveniently removed, or the distribution condition of the activated sludge in the water storage pipe main body can be observed through the opening, and the activated sludge can be re-inoculated as required.

Referring to fig. 1, in a preferred embodiment, the height H of the outlet end of the siphon drain 2 from the bottom of the water storage pipe body 1 is defined, and the height of the inlet end of the siphon drain 2 in the water storage pipe body 1 is configured to be approximately 1/2H.

Example two

Referring to fig. 2, the difference between the present embodiment and the first embodiment is that a water inlet vertical pipe 5 is installed in a side pipe of the water storage pipe main body 1 provided with a water inlet 11, the upper end of the water inlet vertical pipe 5 is connected with a water outlet of the water tank 4, and the lower end of the water inlet vertical pipe 5 extends toward the bottom direction of the water storage pipe main body 1. It can be appreciated that by installing the water inlet vertical pipe 5 in the side pipe of the water storage pipe main body 1 provided with the water inlet 11, the sewage discharged from the water tank 4 can stir the water body in the water storage pipe main body 1 better, so that the mixing contact degree of impurities and activated sludge is better, and the decomposition is more sufficient.

Referring to fig. 2, a vent hole 41 is formed in the sidewall of the inlet stem 5 near the upper end.

The embodiments are merely illustrative of the technical solution of the present invention, and not limiting thereof; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and therefore all other embodiments obtained by those skilled in the art without making creative efforts are intended to fall within the protection scope of the present invention.

Claims

1. A siphon type purifying and sewage disposal device for a kitchen sink is characterized in that: including forming retaining pipe main part (1) of back font structure by a plurality of pipe connection, retaining pipe main part (1) one side top is formed with water inlet (11) that are linked together with basin (4), the opposite side that keeps away from water inlet (11) on retaining pipe main part (1) is provided with a siphon blow off pipe (2), the exit end of siphon blow off pipe (2) wears out retaining pipe main part (1) towards the side direction sealedly, and the installation height of the exit end of siphon blow off pipe (2) is configured to be slightly less than water inlet (11) on retaining pipe main part (1), and the entry end of siphon blow off pipe (2) is configured to be extended towards retaining pipe main part (1) bottom direction through bending and have a spacing distance apart from retaining pipe main part (1) bottom, the nearly bottom position department of retaining pipe main part (1) is inoculated with activated sludge.

2. The siphon-type purifying and sewage draining device for kitchen sink according to claim 1, wherein: the water storage pipe main body (1) is formed by connecting a plurality of three-way pipes, reducing pipes and straight pipes.

3. A siphon-type purifying and sewage draining device for kitchen sink according to claim 2, wherein: the three-way pipe, the reducer pipe and the straight pipe are all made of PVC materials.

4. The siphon-type purifying and sewage draining device for kitchen sink according to claim 1, wherein: an opening is formed in the bottom of the water storage pipe main body (1), and a sealing plug (3) is connected to the opening end in a threaded mode.

5. The siphon cleaning and blowdown apparatus for kitchen sink according to claim 4, wherein: sealing plugs (3) are arranged on two sides of the bottom of the water storage pipe main body (1).

6. The siphon-type purifying and sewage draining device for kitchen sink according to claim 1, wherein: the volume of the water storage pipe main body (1) is 6L-10L.

7. The siphon-type purifying and sewage draining device for kitchen sink according to claim 1, wherein: the inner diameter of the siphon blow-down pipe (2) is 10 mm-12 mm.

8. The siphon-type purifying and sewage draining device for kitchen sink according to claim 1, wherein: defining the height of the outlet end of the siphon drain pipe (2) from the bottom of the water storage pipe main body (1) as H, and setting the height of the inlet end of the siphon drain pipe (2) in the water storage pipe main body (1) to be approximately 1/2H.

9. A siphon cleaning and blowdown apparatus for kitchen sink according to any of claims 1 to 8, wherein: a water inlet vertical pipe (5) is arranged in a side pipe of the water storage pipe main body (1) provided with a water inlet (11), the upper end of the water inlet vertical pipe (5) is connected with a water outlet of the water tank (4), and the lower end of the water inlet vertical pipe (5) extends towards the bottom direction of the water storage pipe main body (1).

10. The siphon cleaning and blowdown apparatus for kitchen sink according to claim 9, wherein: a vent hole (41) is arranged on the side wall of the upper end of the water inlet vertical pipe (5).