CN211339009U

CN211339009U - Sewage treatment device

Info

Publication number: CN211339009U
Application number: CN201821990128.7U
Authority: CN
Inventors: 康爱彬
Original assignee: Hebei Chemical and Pharmaceutical College
Current assignee: Hebei Chemical and Pharmaceutical College
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2020-08-25
Anticipated expiration: 2028-11-29

Abstract

The utility model provides a sewage treatment device, this sewage treatment device includes the box, separate the filter chamber that is formed with the intercommunication setting from the left hand right side respectively along the rivers flow direction in the box, oil extraction chamber and drainage chamber, and seted up oil drain port and outlet on the box, this sewage treatment device is still including setting up the filter house in filter chamber and drainage port department, and locate the jet-propelled pipe of box opposite side for the oil drain port, and be equipped with a plurality of first fumaroles that arrange towards the oil liquid level on the jet-propelled pipe, and driving gas is by each first fumarole spun drive division. Sewage treatment plant, can carry out the separation of solid and liquid with kitchen sewage through the setting to through setting up oil extraction chamber and drainage chamber, can separate the back with fluid and water in the sewage and discharge respectively, can realize the processing to kitchen sewage, in addition, effectively improve the oil extraction efficiency of arranging the oil extraction intracavity through setting up jet-propelled portion.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment device technical field, in particular to sewage treatment device.

Background

In the prior art, sewage discharged from a kitchen can be treated in a solid-liquid filtering and oil-water separating mode, wherein the oil-water separating mode adopts the principle that the density of oil is lower than that of water, so that the oil can float on the water, and based on the phenomenon, the oil can be discharged through an oil discharge port arranged on the upper side, and the water can flow out in a bottom liquid discharging mode. Although the existing oil-water separation device can meet basic use requirements, the oil discharge efficiency is low only by the way of automatic outflow of oil, so that the use effect is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a sewage treatment apparatus, which can treat kitchen sewage and has high oil removal efficiency.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a sewage treatment device, includes the box that is linked together with kitchen vegetable washing pond delivery port, be formed with the filter chamber along rivers flow direction from the left hand right side to separate respectively by the division board in the box, arrange oil chamber and drainage chamber, and in seted up on the box with the oil drain port of arranging oil chamber intercommunication, and with the outlet of drainage chamber intercommunication, the division board is including locating the filter chamber with first division board between the oil chamber is arranged to the oil, and locate arrange the oil chamber with second division board between the drainage chamber, and in be equipped with the first through-hole of intercommunication left and right sides cavity on the first division board, be equipped with the second through-hole of intercommunication left and right sides cavity in the bottom of second division board, sewage treatment device still includes:

the filtering part comprises a first filter screen which is detachably arranged in the filtering cavity and a second filter screen which is buckled at the drainage port in the drainage cavity;

the gas injection part comprises a gas injection pipe, wherein the oil discharge port is arranged on the other side of the box body, a plurality of first gas injection holes which are arranged towards the oil liquid level are formed in the gas injection pipe, and driving parts for driving gas to be injected from the first gas injection holes are formed in the gas injection pipe.

Furthermore, a plurality of second gas injection holes which are arranged downwards are arranged on the gas injection pipe, a wind deflector which is obliquely arranged is arranged below the gas injection pipe and corresponds to each second gas injection hole, and gas sprayed by each second gas injection hole can blow oil in the oil discharge cavity to flow to the oil discharge port through the wind deflector.

Furthermore, the second filter screen comprises a baffle arranged along the height direction of the box body and buckled on the water outlet, and a bottom plate for blocking the bottom of the baffle, and a plurality of filter holes are formed in the bottom plate.

Furthermore, a third filter screen is detachably mounted at the first through hole.

Furthermore, a flange is formed on the first filter screen in an outward turning mode, a handle is installed on the flange, and a boss for overlapping the flange is constructed in the filter cavity.

Furthermore, the oil discharge ports are arranged along the height direction of the box body at intervals, oil discharge pipes are arranged on the oil discharge ports, and blocking covers are detachably arranged on the oil discharge ports of the oil discharge pipes respectively.

Furthermore, a plurality of groups of buckles are arranged on the other side of the box body at intervals corresponding to the oil discharge ports, and the gas ejector pipes are arranged on the buckles.

Further, the driving part is an air pump.

Compared with the prior art, the utility model discloses following advantage has:

(1) sewage treatment plant, kitchen sewage accessible filter chamber carries out the separation of solid and liquid to through the oil extraction chamber with arrange water cavity and carry out the separation back with fluid and water in the sewage and discharge respectively, can realize the processing to kitchen sewage, in addition, effectively improve the oil extraction efficiency of arranging the oil extraction intracavity through setting up jet-propelled portion, have better result of use.

(2) The gas sprayed out of the second gas spraying port can blow oil to flow to the oil discharging port after passing through the air deflector, so that the oil discharging effect in the oil discharging cavity is improved.

(3) The water flow after oil-liquid separation flows in through the bottom of the second filter screen and is discharged through the water outlet, so that the filtering effect of drainage can be improved.

(4) The third filter screen can carry out further filtration to the sewage that flows into the oil extraction intracavity, and its simple structure, the filter effect is good.

(5) The first filter screen is simple in installation mode and convenient to use.

(6) The oil drain port is provided with a plurality of oil drain ports in height, so that the height of the oil drain port can be selected according to specific water quantity adaptation, and the oil drain effect under different liquid level heights can be met.

(7) The air injection pipe can realize the air injection of the oil liquid level with different liquid level heights by adjusting the positions of the air injection pipes on the plurality of groups of buckles.

(8) The structure of the air pump is mature, and the use is convenient.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic structural view of a sewage treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of another perspective of the sewage treatment apparatus according to the embodiment of the present invention;

fig. 3 is a schematic structural view illustrating the air deflector and the air ejector according to the embodiment of the present invention in a use state;

fig. 4 is a schematic structural view of an air deflector according to an embodiment of the present invention;

description of reference numerals:

1-box body, 2-first filter screen, 3-first partition board, 4-gas injection pipe, 401-first gas injection hole, 402-second gas injection hole, 5-wind deflector, 501-arc board, 502-side board, 6-second partition board, 7-filter residue net, 8-second filter screen, 9-water outlet, 10-second through hole, 11-oil outlet and 12-third filter screen.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

This embodiment relates to a sewage treatment plant for sewage to producing in the kitchen is handled, and this sewage treatment plant includes the box that is linked together with kitchen vegetable washing pond delivery port, in order to carry out solid-liquid separation and fluid separation to sewage, separates to be formed with the filter chamber through the division board respectively from the left hand right side along rivers flow direction in the box, arranges oil chamber and drainage chamber, and seted up on the box with the oil drain port of arranging oil chamber intercommunication to and with the outlet of drainage chamber intercommunication, and the perpendicular cartridge of division board is in the box, with in-process convenient to detach and the installation at the use.

In the embodiment, the sewage discharged from the water outlet of the vegetable washing pool is filtered by the filter cavity to separate the solid from the liquid in the sewage; then the separated sewage flows into an oil discharge cavity, and oil is discharged through an oil discharge port by the principle that the density of the oil is lower than that of the water and the oil floats on the water surface; and finally, sewage after oil liquid separation flows into the drainage cavity and is discharged through the drainage port.

Because the oil-water separation in the sewage adopts the physical method to go on, consequently, the utility model provides a sewage treatment plant needs to be full of water in the box when using to satisfy rivers can by the oil drain outlet discharge, thereby make the fluid after the inflow discharge through the oil drain outlet.

Based on the above design concept, an exemplary structure of the sewage treatment apparatus in this embodiment is shown in fig. 1 and 2, the housing 1 can be placed under a vegetable washing basin in a kitchen, a water outlet of the vegetable washing basin is connected to one side or the top of the housing 1 through a pipeline, so that sewage discharged from the vegetable washing basin flows into the filter chamber first, and the water outlet 99 is arranged at the other end of the housing 1 opposite to the sewage inlet.

The partition plate comprises a first partition plate 3 arranged between the filter cavity and the oil discharge cavity and a second partition plate 6 arranged between the oil discharge cavity and the water discharge cavity, a first through hole communicated with the left and right side cavities is formed in the first partition plate 3, and a second through hole 10 communicated with the left and right side cavities is formed in the bottom of the second partition plate 6. According to the arrangement, sewage filtered by the filter cavity can flow into the oil discharge cavity through the first through hole, oil of the sewage in the oil discharge cavity can float on the liquid level, and no oil can flow into water flow in the water discharge cavity through the second through hole 10 arranged at the bottom.

In this embodiment, what play the filter effect is first filter screen 2 in the filter chamber, and this first filter screen 2 holistic cross-section is "U" style of calligraphy, and its opening upwards arranges, and all is equipped with a plurality of filtration holes around the bottom of whole first filter screen 2. In order to improve the use effect of the first filter screen 2, the first filter screen 2 is detachably mounted in the filter cavity, specifically, the opening end of the first filter screen 2 is turned outwards to form a flanging, and a boss for lapping the flanging is formed in the filter cavity corresponding to the flanging. In addition, still can be equipped with two handles of relative arrangement on the turn-ups, when needs clear away the solid waste on the first filter screen 2, the accessible handle takes out first filter screen 2, its simple structure, and the result of use is better.

Referring to fig. 1, the water flow in the filter cavity flows into the oil drainage cavity through the first through holes, the first through holes in this embodiment are two circular holes arranged at intervals, and a third filter screen 12 adapted to the shape of each circular hole is installed in each circular hole to filter the water flow flowing into the oil drainage cavity. In order to improve the filtering effect of the third filter 12, in this embodiment, the filter aperture of the third filter 12 is smaller than the filter aperture of the first filter 2.

In this embodiment, the oil in the water flowing into the oil discharge chamber floats on the liquid surface, and since the water is stored in the tank 1, the oil does not flow into the water discharge chamber through the second through hole 10 at the bottom of the second partition plate 6. Based on the effect of using the drainage chamber, the height of the aforementioned oil drain port 11 should be higher than the height of the first through hole, and in order to discharge the oil under different liquid level heights, the oil drain port 11 in this embodiment is a plurality of along 1 direction of height interval arrangement of box, and install the oil drain pipe on each oil drain port 11, and the oil drain port 11 of each oil drain pipe has a blanking cover detachably mounted respectively, when using, can be according to the blanking cover on its oil drain pipe of the high position selectivity of oil level opening, the oil in the oil drain chamber can be discharged via the oil drain port 11 who opens. It should be noted that the pre-stored water flow in the water tank is discharged from the lowest oil discharge port 11.

In order to improve the outflow efficiency of the oil in the oil discharge chamber, a gas injection portion is further provided in this embodiment, and as shown in fig. 3, the gas injection portion includes a gas injection pipe 4 provided on the other side of the tank 1 with respect to the oil discharge port 11, a plurality of first gas injection holes 401 arranged toward the oil level are provided on a portion of the gas injection pipe 4 placed in the oil discharge chamber, and a driving portion that drives the gas to be injected from each of the first gas injection holes 401. Specifically, a plurality of sets of snaps are arranged at intervals at the other side of the case 1 corresponding to the height of each oil discharge port 11, and the aforementioned air ejector 4 may be mounted on one set of snaps, specifically, two snaps are arranged up and down and used in pairs, one end of the snaps is fixed on the case 1, and the other end is formed with a bend that clamps the air ejector 4. The gas ejector pipe 4 is clamped on the box body 1 by two buckles which are arranged up and down. The driving part is an air pump communicated with the air injection pipe 4, and the air pump can make air flow into the air injection pipe 4 and drive the air to be injected from the first air injection hole 401 under the control of an external power supply.

In this embodiment, through the structural design of gas jet portion, the gas that is spouted by first fumarole 401 can blow to the oil drain port 11 that the oil liquid level flow direction corresponds the height to fluid outgoing's efficiency is accelerated, sewage treatment effect is improved.

In addition, a plurality of second gas injection holes 402 are arranged downwards on the gas injection pipe 4, a wind deflector 5 is obliquely arranged below the gas injection pipe 4 corresponding to each second gas injection hole 402, and gas injected from each second gas injection hole 402 can blow oil in the oil discharge cavity to flow to the oil discharge port 11 through the wind deflector 5.

As shown in fig. 3 and 4, the air deflector 5 in the present embodiment includes a side plate 502 mounted on the box body 1, and an arc plate 501 connected to the top end of the side plate 502 and bent away from the bottom of the box body 1. When in use, the air guide adjustment can be carried out when the air nozzles 4 are at different heights by adjusting the height positions of the side plates 502. Meanwhile, other air flows ejected by the second air injection holes 402 can be guided by the arc-shaped surface and then are blown to the oil liquid surface after intersecting with the air flow ejected by the first air injection holes 401, so that a better oil discharging effect is achieved, and no oil liquid exists in the water flow flowing into the water discharging cavity.

In this embodiment, the water flowing into the drainage chamber can flow out of the box body 1 through the drainage port 99, and the second filter 8 is fastened to the drainage port 99 in the drainage chamber in order to further filter the water flowing out of the box body 1.

Specifically, the second filter 8 includes a baffle plate disposed along the height direction of the box 1 and fastened to the water outlet 99, and a bottom plate for blocking the bottom of the baffle plate, and a plurality of filter holes are formed in the bottom plate. The second filter 8 is constructed as shown in the drawing in which the height of the baffle is higher than that of the drain port 99, and a plurality of filtering holes are formed in the circumferential direction of the baffle close to the bottom plate in order to improve the drainage efficiency. So set up, the rivers in the drainage chamber accessible second filter screen 8 bottom filter hole outflow.

In addition, in order to filter the filter residue in the drainage cavity and further improve the effect of water flow discharged by the drainage outlet 99, the filter residue net 7 is vertically inserted into the drainage cavity, and the height of the filter residue net 7 is higher than that of the baffle, so that the water flow firstly passes through the filter residue net 7 and then flows into the drainage outlet 99. Meanwhile, in order to improve the residue filtering effect of the residue filtering net 7, the aperture of the residue filtering holes of the residue filtering net 7 is larger than that of the second filtering net 8 and smaller than that of the third filtering net 12.

In addition, in order to facilitate observation and adjustment of the conditions in the box body 1, the upper cover plate of the box body 1 in the embodiment is detachably mounted, and a transparent observation window is further arranged on the upper cover plate.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sewage treatment device, includes box (1) that is linked together with kitchen vegetable washing basin delivery port, be formed with the filter chamber along the rivers flow direction in box (1) from left right side to left right side by the division board respectively, arrange oil chamber and drainage chamber, and in set up on box (1) with oil drain port (11) of arranging oil chamber intercommunication, and with drainage outlet (9) of drainage chamber intercommunication, its characterized in that: the division board is including locating the filter chamber with first division board (3) between the oil extraction chamber, and locate the oil extraction chamber with second division board (6) between the drainage chamber, and in be equipped with the first through-hole of intercommunication left and right sides cavity on first division board (3), be equipped with second through-hole (10) of intercommunication left and right sides cavity in the bottom of second division board (6), sewage treatment plant still includes:

the filtering part comprises a first filter screen (2) which is detachably arranged in the filtering cavity and a second filter screen (8) which is buckled at the water outlet (9) in the water drainage cavity;

the gas injection part comprises a gas injection pipe (4) which is arranged on the other side of the box body (1) relative to the oil discharge port (11), a plurality of first gas injection holes (401) which are arranged towards the oil liquid level are arranged on the gas injection pipe (4), and driving gas is driven to be injected from the first gas injection holes (401).

2. The sewage treatment apparatus of claim 1, wherein: a plurality of second gas injection holes (402) which are arranged downwards are arranged on the gas injection pipe (4), a wind guide plate (5) is arranged below the gas injection pipe and corresponds to each second gas injection hole (402), and gas sprayed out of each second gas injection hole (402) can blow oil in the oil discharge cavity to flow to the oil discharge port (11) through the wind guide plate (5).

3. The sewage treatment apparatus according to claim 2, wherein: the air deflector (5) comprises a side plate (502) arranged on the box body (1) and an arc-shaped plate (501) which is connected to the top end of the side plate (502) and deviates from the bottom bending of the box body (1).

4. The sewage treatment apparatus of claim 1, wherein: the second filter screen (8) comprises a baffle arranged in the height direction of the box body (1) and buckled on the water outlet (9), and a bottom plate for blocking the bottom of the baffle, and a plurality of filter holes are formed in the bottom plate.

5. The sewage treatment apparatus of claim 1, wherein: and a third filter screen (12) is detachably arranged at the first through hole.

6. The sewage treatment apparatus of claim 1, wherein: the first filter screen (2) is turned up to form a flange, a handle is arranged on the flange, and a boss for lapping the flange is constructed in the filter cavity.

7. The sewage treatment apparatus of claim 1, wherein: the oil discharge ports (11) are arranged along the height direction of the box body (1) at intervals, oil discharge pipes are arranged on the oil discharge ports (11), and blocking covers are detachably arranged on the oil discharge ports of the oil discharge pipes respectively.

8. The sewage treatment apparatus of claim 7, wherein: and a plurality of groups of buckles are arranged at intervals on the other side of the box body (1) corresponding to the oil discharge ports (11), and the gas ejector pipes (4) are arranged on the buckles.

9. The sewage treatment apparatus according to any one of claims 1 to 8, wherein: the driving part is an air pump.