CN109179706B

CN109179706B - Deoiling device for domestic kitchen sewage

Info

Publication number: CN109179706B
Application number: CN201811066659.1A
Authority: CN
Inventors: 文立琴
Original assignee: Shandong Wenyuan Environmental Technology Co ltd
Current assignee: SHANDONG WENYUAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd.
Priority date: 2018-09-13
Filing date: 2018-09-13
Publication date: 2021-10-29
Anticipated expiration: 2038-09-13
Also published as: CN109179706A

Abstract

The invention discloses a domestic kitchen sewage deoiling device which comprises a sewer pipe, wherein an installation plate is arranged on the inner wall of the upper end of the sewer pipe, an installation groove is formed in the installation plate, a filter screen is installed in the installation groove, two U-shaped rods are fixedly connected to the inner wall of the sewer pipe, a floating plate is sleeved on the two U-shaped rods together, a collection box is fixedly connected to the outer wall of one side of the sewer pipe, and a collection pipe is communicated between the collection box and the floating plate. Has the advantages that: according to the invention, the water and the grease are separated by the polyethylene floating plate with the density between that of the water and the grease, when sewage enters the sewer pipe, the water is positioned at the lower side of the floating plate, the grease is positioned above the water and moves towards the through hole, the water extrudes the sliding plate to move downwards to drive the piston to move downwards, the air pressure in the collecting box is reduced, the grease in the through hole is adsorbed in the collecting box, the grease in the sewage is removed, and the normal drainage of the sewer pipe is ensured.

Description

Deoiling device for domestic kitchen sewage

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a deoiling device for domestic kitchen sewage.

Background

In daily household life, grease is a large component in sewage, and the grease is generally lower in density than water, so that oil stains are generally located on the surface of the water.

In the process of sewage discharge, oil contained in sewage can be partially adhered to the inner wall of a pipeline of a sewage discharge pipe of a sewer or a kitchen, and then oil dirt is formed. After the oil dirt is gathered to a certain degree, the oil dirt is easy to solidify and form, and is difficult to clean, and the pipeline can be blocked, so that the normal sewage discharge is influenced.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a domestic kitchen sewage deoiling device.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a domestic kitchen sewage deoiling device, includes the sewer pipe, be equipped with the mounting panel on the upper end inner wall of sewer pipe, the mounting groove has been seted up in the mounting panel, install the filter screen in the mounting groove, two U type poles of fixed connection on the inner wall of sewer pipe, two the common cover is equipped with floats the board on the U type pole, fixedly connected with collects the box on one side outer wall of sewer pipe, it has the collecting pipe to collect the intercommunication between box and the showy board, be equipped with the mechanism of deoiling between sewer pipe and the collection box.

In the deoiling device for domestic kitchen sewage, two ear hooks are fixedly connected to the outer walls of the two sides of the mounting plate, and two hanging plates matched with the ear hooks are arranged on the inner wall of the sewer pipeline.

In foretell domestic kitchen sewage deoiling device, the opening has been seted up at the middle part of floating the board, it is sunken that the upper and lower lateral wall of floating the board is equipped with first sunken and the second that inwards cave in and be connected with the opening respectively to float, fixed mouthful has been seted up on the inner wall of opening, the collecting pipe is kept away from the one end of collecting the box and is run through the outer wall that floats the board and extend to in the fixed mouthful and with the inner wall welded connection of fixed mouthful.

In the above device for removing oil from domestic kitchen sewage, the floating plate is made of polyethylene material.

In foretell device for deoiling of domestic kitchen sewage, deoiling mechanism includes the recess of being connected with the sewer pipe, be equipped with the hypotenuse of being connected with lateral wall on the recess on the inner wall of sewer pipe, sliding connection has the slide on the inner wall of recess, two expanding spring of fixedly connected with between the lower lateral wall of slide and the interior diapire of recess, the lower lateral wall fixedly connected with connecting rod of slide, sliding connection has the piston on the inner wall of collection box, the one end that the slide was kept away from to the connecting rod runs through the recess and collects the lower lateral wall fixed connection of the lower lateral wall of box and piston.

In foretell domestic kitchen sewage deoiling device, insert on the outer wall of recess and be equipped with the outlet pipe with the inside intercommunication of recess, insert on the outer wall of collection box and be equipped with the oil outlet pipe with the inside intercommunication of collection box, all install the valve on oil outlet pipe and the outlet pipe, the junction of outlet pipe and recess, the junction of oil outlet pipe and collection box and the junction of slide and recess inner wall all are equipped with the sealing washer.

Compared with the prior art, this domestic kitchen is deoiling device for sewage stable in structure, design scientific and reasonable, specific advantage lies in:

1. the floating plate is arranged, the through hole, the first recess, the second recess and the U-shaped rod are arranged, the floating plate slides up and down on the U-shaped rod, sewage flows into a sewer pipeline, the floating plate is made of polyethylene materials, the density of the polyethylene materials is located between water and grease, when the sewage is located in the sewer pipeline, the floating plate floats up, the grease is located above the water, the grease enters the through hole from the edge of the second recess, and the water is always located on the lower side of the floating plate, so that the subsequent grease can be sucked out conveniently;

2. the sewage collecting device is characterized in that a groove, a sliding plate, a connecting rod, a collecting pipe, a collecting box and a piston are arranged, sewage flows into the groove, the sliding plate is extruded to move downwards, the connecting rod moves downwards to drive the piston to move downwards, and a closed space is formed among grease in a through hole, the collecting pipe and the collecting box;

3. the oil outlet pipe is arranged, the oil outlet pipe and the valve are arranged, when the grease is removed, the valve is opened, the water in the groove can be discharged through the water outlet pipe, and the grease in the collecting box is discharged through the oil outlet pipe;

in summary, the invention separates water and grease by arranging the floating plate composed of polyethylene with the density between water and grease, when sewage enters the sewer pipe, the sewage is positioned at the lower side of the floating plate, the grease is positioned above the water and moves towards the through hole, the water extrudes the sliding plate to move downwards, the piston is driven to move downwards, the air pressure in the collecting box is reduced, the grease in the through hole is adsorbed in the collecting box, the grease in the sewage is removed, and the normal drainage of the sewer pipe is ensured.

Drawings

FIG. 1 is a schematic structural view of a domestic kitchen sewage deoiling device provided by the invention;

fig. 2 is a schematic structural diagram of a floating plate in the domestic kitchen sewage deoiling device provided by the invention.

In the figure: the filter screen comprises a sewer pipe 1, a hanging plate 2, an ear hook 3, a mounting plate 4, a filter screen 5, a U-shaped rod 6, a floating plate 7, an inclined plate 8, a sliding plate 9, a collecting box 10, a collecting pipe 11, a piston 12, an oil outlet pipe 13, a water outlet pipe 14, a groove 15, a connecting rod 16, a valve 17, a first recess 18, a second recess 19, a through hole 20 and a telescopic spring 21.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Referring to fig. 1-2, a domestic kitchen sewage deoiling device, including sewer pipe 1, be equipped with mounting panel 4 on sewer pipe 1's the upper end inner wall, the mounting groove has been seted up in the mounting panel 4, install filter screen 5 in the mounting groove, when sewage arranges to sewer pipe 1 in, through the filter effect of filter screen 5, residue in the sewage flows in on the filter screen 5, prevent that the residue from blockking up sewer pipe 1 in getting into sewer pipe 1, two ear-hang 3 of fixedly connected with on the both sides outer wall of mounting panel 4, be equipped with two and ear-hang 3 assorted link plates 2 on sewer pipe 1's the inner wall, hang 3 through the ear-hang and put and carry out the placing of mounting panel 4 on link plate 2, make things convenient for taking out of mounting panel 4, be convenient for the clearance of the residue on the filter screen 5.

Two U type poles 6 of fixed connection on sewer pipe 1's the inner wall, the common cover is equipped with floats board 7 on two U type poles 6, it slides from top to bottom on two U type poles 6 to float board 7, it adopts the polyethylene material to make to float board 7, the density of polyethylene material is between water and grease, opening 20 has been seted up at the middle part of floating board 7, the upper and lower lateral wall that floats board 7 is equipped with first sunken 18 and the second that is connected with opening 20 respectively, after sewage filtered through filter screen 5, flow to sewer pipe 1 in, sewage flows in opening 20 through first sunken 18, it floats to float board 7, sewage is located the downside of floating board 7, grease on the sewage flows to opening 20 through the second sunken 19, make things convenient for the getting rid of subsequent sewage surface grease.

Seted up fixed mouthful on the inner wall of opening 20, collecting pipe 11 is kept away from the one end of collecting box 10 and is run through the outer wall that floats board 7 and extend to in the fixed mouthful and with the inner wall welded connection of fixed mouthful, grease in opening 20 flows into collecting pipe 11 through fixed mouthful in, convenient follow-up grease through collecting pipe 11 in with opening 20 is siphoned away.

A collecting box 10 is fixedly connected on the outer wall of one side of the sewer pipeline 1, a collecting pipe 11 is communicated between the collecting box 10 and the floating plate 7, a deoiling mechanism is arranged between the sewer pipeline 1 and the collecting box 10, the deoiling mechanism comprises a groove 15 connected with the sewer pipeline 1, a bevel edge 8 connected with the upper side wall of the groove 15 is arranged on the inner wall of the sewer pipeline 1, the bevel edge 8 is arranged to facilitate the downward flow of sewage, a sliding plate 9 is slidably connected on the inner wall of the groove 15, two telescopic springs 21 are fixedly connected between the lower side wall of the sliding plate 9 and the inner bottom wall of the groove 15, a connecting rod 16 is fixedly connected on the lower side wall of the sliding plate 9, a piston 12 is slidably connected on the inner wall of the collecting box 10, one end of the connecting rod 16, far away from the sliding plate 9, penetrates through the groove 15 and the lower side wall of the collecting box 10 to be fixedly connected with the lower side wall of the piston 12, when the sewage flows to the bottom of the sewer pipeline 1, the sliding plate 9 is extruded to move downwards, drive piston 12 through connecting rod 16 and move down, when the grease is located opening 20, the grease, collecting pipe 11 and collect and form confined space between the box 10, when piston 12 moves down, under the unchangeable circumstances of gaseous volume in guaranteeing to collect box 10, the grease in opening 20 is inhaled to collecting box 10 in through fixed mouthful and collecting pipe 11 and is collected, the position of fixed mouthful should be located the inner wall of opening 20 lowermost, guarantee that the fixed mouthful is in the interface of water and grease.

Insert on the outer wall of recess 15 and be equipped with outlet pipe 14 with the inside intercommunication of recess 15, insert on the outer wall of collecting box 10 and be equipped with and collect the inside oil pipe 13 that communicates of box 10, all install valve 17 on oil pipe 13 and the outlet pipe 14, after the grease in opening 20 is siphoned away to collecting pipe 11, open valve 17, discharge the sewage in sewer pipe 1 through outlet pipe 14, discharge the grease in collecting box 10 through oil pipe 13, later under the reverse elasticity of expanding spring 21, slide 9 up moves, resume the normal position, outlet pipe 14 and recess 15's junction, the junction of oil pipe 13 and collecting box 10 and the junction of slide 9 and recess 15 inner wall all are equipped with the sealing washer, it has guaranteed that the sewage in the recess 15 and the grease in the collecting box 10 do not leak to set up the sealing washer.

According to the invention, sewage is filtered by the filter screen 5 and then discharged into the sewer pipe 1, the floating plate 7 floats upwards under the buoyancy action of the sewage, the density of the polyethylene material is between water and grease, the grease is positioned on the upper side of the sewage and flows into the through hole 20 through the second recess 19, when the sewage flows to the bottom of the sewer pipe 1, the extrusion sliding plate 9 moves downwards, the connecting rod 16 drives the piston 12 to move downwards, when the grease is positioned in the through hole 20, a sealed space is formed among the grease, the collecting pipe 11 and the collecting box 10, and when the piston 12 moves downwards, the grease in the through hole 20 is sucked into the collecting box 10 through the fixed port and the collecting pipe 11 for collection under the condition that the volume of the gas in the collecting box 10 is not changed. And then the valve 17 on the oil outlet pipe 13 is opened, so that the grease can be discharged.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Although the terms sewer pipe 1, hanging plate 2, ear hook 3, mounting plate 4, strainer 5, U-shaped bar 6, floating plate 7, inclined plate 8, sliding plate 9, collecting box 10, collecting pipe 11, piston 12, oil outlet pipe 13, outlet pipe 14, groove 15, connecting rod 16, valve 17, first recess 18, second recess 19, through opening 20, extension spring 21, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a domestic kitchen sewage deoiling device, includes sewer pipe (1), its characterized in that, be equipped with mounting panel (4) on the upper end inner wall of sewer pipe (1), set up the mounting groove in mounting panel (4), install filter screen (5) in the mounting groove, two U type poles (6) of fixed connection on the inner wall of sewer pipe (1), two the common cover is equipped with floats board (7) on U type pole (6), fixedly connected with collects box (10) on one side outer wall of sewer pipe (1), it has collecting pipe (11) to communicate between collecting box (10) and the showy board (7), be equipped with the mechanism of deoiling between sewer pipe (1) and the collecting box (10), the mechanism of deoiling includes recess (15) of being connected with sewer pipe (1), be equipped with hypotenuse (8) of being connected with recess (15) side wall on the inner wall of sewer pipe (1), sliding connection has slide (9) on the inner wall of recess (15), two expanding spring (21) of fixedly connected with between the lower lateral wall of slide (9) and the inner diapire of recess (15), lower lateral wall fixedly connected with connecting rod (16) of slide (9), sliding connection has piston (12) on the inner wall of collection box (10), the one end that slide (9) were kept away from in connecting rod (16) runs through recess (15) and the lower lateral wall fixed connection who collects lower lateral wall and piston (12) of box (10), insert on the outer wall of recess (15) and be equipped with outlet pipe (14) with the inside intercommunication of recess (15), insert on the outer wall of collection box (10) and be equipped with and collect oil pipe (13) of the inside intercommunication of box (10), all install valve (17) on oil pipe (13) and outlet pipe (14), outlet pipe (14) and the junction of recess (15), The junction of oil pipe (13) and collection box (10) and slide (9) all are equipped with the sealing washer with the junction of recess (15) inner wall, two ear-hang (3) of fixedly connected with on the both sides outer wall of mounting panel (4), be equipped with on the inner wall of sewer pipe (1) two with ear-hang (3) assorted link plate (2), through opening (20) have been seted up at the middle part of floating board (7), the upper and lower lateral wall that floats board (7) is equipped with respectively inwards sunken and first sunken (18) and the sunken (19) of second of being connected with through opening (20), fixed mouthful has been seted up on the inner wall of through opening (20), collecting pipe (11) are kept away from the one end of collecting box (10) and are run through the outer wall that floats board (7) and extend to in the fixed mouthful and with the inner wall welded connection of fixed mouthful, it adopts the polyethylene material to make to float board (7).