CN219272418U

CN219272418U - Oily sewage treatment device

Info

Publication number: CN219272418U
Application number: CN202223438337.XU
Authority: CN
Inventors: 陈芸; 卢庆峰
Original assignee: Jiangsu Becklain Environmental Engineering Co ltd
Current assignee: Jiangsu Becklain Environmental Engineering Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-30
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to an oily sewage treatment device, which comprises a tank body, wherein an upper sealing cover is arranged at the top end of the tank body, and a lower sealing cover is arranged at the bottom end of the tank body; the upper sealing cover is provided with a water inlet; a water distribution arc plate, a filter screen and a filter material layer are sequentially arranged in the tank body from top to bottom; two screw rod motors are oppositely arranged on the inner wall of the tank body, a screw rod is arranged on the screw rod motor, a shaft seat moving along the screw rod is sleeved on the screw rod, and a water distribution arc plate and the filter screen are respectively and movably arranged on the shaft seat; the lower sealing cover is also provided with a water outlet at the lower part of the arc plate of the filter cap. The filter screen arranged in the tank body is used for realizing preliminary filtration of larger impurities and suspended matters in the oily sewage, reducing the burden of a filter material layer and being beneficial to further improving the filtering effect of the sewage; and the filter screen activity sets up on the axle bed, through start-up lead screw motor, realizes that the axle bed on the lead screw drives the filter screen and rises to jar body top department, and the staff can realize the clearance to the filter screen outside the jar body, labour saving and time saving improves the clearance efficiency to the filter screen.

Description

Oily sewage treatment device

Technical Field

The utility model relates to a filter, in particular to an oily sewage filter.

Background

Filtration is a process in which water having a high turbidity is passed through a granular or non-granular material of a certain thickness under a certain pressure to effectively remove floating impurities and clarify the water. The filter is widely applied to oilfield water treatment, particularly oily sewage treatment, the quality of the treated water is improved to a new level, the filter plays a great role in the lifting of oilfield filtering equipment, and the filter is also suitable for the advanced treatment of industrial wastewater in other industries such as metallurgy, chemical industry, textile industry and the like.

The existing oily sewage filter has no treatment measure to large-volume suspended matters and sundries in sewage, so that the absorption of the suspended matters by a medium is influenced, and the water quality of effluent is influenced.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the utility model provides an oily sewage treatment device.

The technical scheme adopted for solving the technical problems is as follows: an oily sewage treatment device comprises a tank body, wherein an upper sealing cover is arranged at the top end of the tank body, and a lower sealing cover is arranged at the bottom end of the tank body;

the upper sealing cover is provided with a water inlet which extends into the tank body; an exhaust port is further formed in one side of the upper water inlet of the upper sealing cover;

a water distribution arc plate, a filter screen and a filter material layer are sequentially arranged in the tank body from top to bottom; the water distribution arc plate and the filter screen are arranged at intervals; the water distribution arc plate protrudes from the lower sealing cover to the upper sealing cover, and a plurality of water distribution holes are formed in the water distribution arc plate;

two screw rod motors are oppositely arranged on the inner wall of the tank body, a screw rod is arranged on the screw rod motor, a shaft seat moving along the screw rod is sleeved on the screw rod, and the water distribution arc plate and the filter screen are respectively and movably arranged on the shaft seat;

the lower sealing cover is provided with a filtering cap arc plate, the filtering cap arc plate protrudes from the lower sealing cover to the upper sealing cover direction, and a plurality of filtering caps are distributed on the filtering cap arc plate;

and a water outlet is also arranged on the lower sealing cover and positioned at the lower part of the arc plate of the filter cap.

In a preferred embodiment of the present utility model, a manhole is provided on the side wall of the tank, and an observation window is further provided on the side wall of the tank.

In a preferred embodiment of the utility model, one end of the water inlet extending into the tank body is connected with a conical water distributor with a small upper part and a large lower part.

In a preferred embodiment of the utility model, a support plate is arranged between the arc plate of the filter cap and the inner wall of the lower sealing cover.

In a preferred embodiment of the utility model, a guide rail matched with a shaft seat is arranged on the inner wall of the tank body, and the shaft seat is arranged in the guide rail in a matched manner.

In a preferred embodiment of the utility model, the shaft seat is provided with a clamping groove, both the water distribution arc plate and the outer edge of the filter screen are provided with buckles, and both the water distribution arc plate and the filter screen are arranged in the clamping groove through the buckles.

In a preferred embodiment of the present utility model, a sheath is disposed outside the screw motor.

The beneficial effects of the utility model are as follows: the utility model has simple structure, realizes the preliminary filtration of larger impurities and suspended matters in the oily sewage by arranging the filter screen in the tank body, lightens the burden of the filter material layer and is beneficial to further improving the filtering effect of the sewage; and the filter screen activity sets up on the axle bed, through start-up lead screw motor, realizes that the axle bed on the lead screw drives the filter screen and rises to jar body top department, and the staff can realize the clearance to the filter screen outside the jar body, labour saving and time saving improves the clearance efficiency to the filter screen.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection structure of the shaft seat, the water distribution arc plate and the filter screen;

FIG. 3 is a schematic view of a structure of a water distribution arc plate of the present utility model;

FIG. 4 is a schematic diagram of a filter screen structure according to the present utility model;

FIG. 5 is a schematic view of the arc plate structure of the filter cap of the present utility model;

in the figure: a tank 1; a guide rail 101; an upper cover 2; a water inlet 201; an exhaust port 202; a lower cover 3; a water outlet 301; a water distribution arc plate 4; water distribution holes 401; a filter screen 5; a filter material layer 6; a screw motor 7; a sheath 701; a screw rod 8; a shaft seat 9; a clamping groove 10; a buckle 11; a manhole 12; a viewing window 13; conical water distributor 14; a filter cap arc plate 15; a filter cap 16; and a support plate 17.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The oily sewage treatment device as shown in fig. 1 to 5 comprises a tank body 1, wherein an upper sealing cover 2 is arranged at the top end of the tank body 1, and a lower sealing cover 3 is arranged at the bottom end of the tank body; the tank body 1 is detachably connected with the upper sealing cover 2, and the tank body 1 is detachably connected with the lower sealing cover 3, so that the upper sealing cover and the lower sealing cover can be conveniently opened;

the upper sealing cover 2 is provided with a water inlet 201, and the water inlet 201 extends into the tank body 1; an exhaust port 202 is further formed in one side of the upper sealing cover 2, which is provided with the water inlet 201; the oily sewage enters the tank body 1 from the water inlet 201, and the gas generated in the tank body 1 is discharged from the gas outlet 202, so that the safety of the tank body 1 in the use process is ensured;

a water distribution arc plate 4, a filter screen 5 and a filter material layer 6 are sequentially arranged in the tank body 1 from top to bottom; the water distribution arc plate 4 and the filter screen 5 are arranged at intervals, and the filter screen 5 and the filter material layer 6 are arranged at intervals; the water distribution arc plate 4 protrudes from the lower sealing cover to the upper sealing cover, and a plurality of water distribution holes 401 are formed in the water distribution arc plate 4; the oily sewage enters the tank body 1 from the water inlet, the oily sewage is distributed through the water distribution holes 401 on the water distribution arc plate 4, so that the sewage is uniformly distributed, then the preliminary filtration of the oily sewage is realized through the filter screen 5, suspended matters or larger particles or impurities in the oily sewage are filtered out, for example, suspended matters which are easy to intercept such as cloth strips and vegetable leaves in the oily sewage can be filtered and intercepted, the burden of a lower filter material layer is reduced, and the sewage filtering effect is further improved; filtering the suspended matters, and further filtering the sewage through a filtering material layer;

two screw rod motors 7 are oppositely arranged on the inner wall of the tank body 1, screw rods 8 are arranged on the screw rod motors 7, shaft bases 9 moving along the screw rods are sleeved on the screw rods 8, and the water distribution arc plates 4 and the filter screen 5 are respectively and movably arranged on the shaft bases 9; when the filter screen 5 is used for a period of time and suspended matters on the filter screen need to be cleaned, so that the normal use of the filter screen 5 is ensured, at the moment, the upper sealing cover 2 can be opened, then the screw motor 7 is started, the screw motor 7 drives the screw 8 to rotate, the shaft seat 9 on the screw 8 moves along the direction along the screw 8 to the top end of the tank body, the shaft seat 9 drives the water distribution arc plate 4 and the filter screen 5 to synchronously move upwards in the process of moving upwards along the screw 8, the water distribution arc plate 4 and the filter screen 5 are close to the top end of the tank body, and impurities on the filter screen 5 of a worker are conveniently cleaned because the upper sealing cover 2 is in an opened state; as a preferred embodiment, the shaft seat 9 in the present application is provided with a clamping groove 10, the outer edges of the water distribution arc plate 4 and the filter screen 5 are respectively provided with a buckle 11, and the water distribution arc plate 4 and the filter screen 5 are respectively arranged in the clamping groove 10 through the buckles 11; when the filter screen needs to be cleaned, the water distribution arc plate can be taken out of the clamping groove 10 on the shaft seat, and then suspended matters on the surface of the filter screen 5 are cleaned; similarly, when the filter screen needs to be replaced, firstly the water distribution arc plate is taken out, then the buckle of the filter screen is separated from the clamping groove, and a new filter screen is replaced, so that the new filter screen can be connected with the clamping groove on the shaft seat through the buckle; as a preferred embodiment, a sheath 701 is arranged outside the screw motor 7 in the application, and the protection effect of the screw motor 7 is realized through the sheath 701;

the lower sealing cover 3 is provided with a filtering cap arc plate 15, the filtering cap arc plate 15 protrudes from the lower sealing cover to the upper sealing cover direction, and a plurality of filtering caps 16 are distributed on the filtering cap arc plate 15; a filter cap on the arc plate of the filter cap for filtering the sewage after filtering the sewage from the filter material layer;

and a water outlet 301 is further formed in the lower part of the arc plate 15 of the filter cap on the lower sealing cover 3, and the sewage discharged from the hole of the filter cap is finally discharged through the water outlet, so that the sewage is filtered and purified.

The utility model has simple structure, realizes the preliminary filtration of larger impurities and suspended matters in the oily sewage by arranging the filter screen in the tank body, lightens the burden of the filter material layer and is beneficial to further improving the filtering effect of the sewage; and the filter screen activity sets up on the axle bed, through start-up lead screw motor, realizes that the axle bed on the lead screw drives the filter screen and rises to jar body top department, and the staff can realize the clearance to the filter screen outside the jar body, labour saving and time saving improves the clearance efficiency to the filter screen.

As a specific implementation mode, be equipped with manhole 12 on the jar body 1 lateral wall, the staff of being convenient for changes the internal filter material layer of jar through the manhole, just still be equipped with observation window 13 on the jar body 1 lateral wall, the condition of the internal each part of staff's real-time observation jar of being convenient for is convenient for change filter screen or filter material layer at any time.

As a preferred implementation mode, in the application, one end of the water inlet 101 extending into the tank body is connected with a conical water distributor 14 with a small upper part and a large lower part, so that sewage entering the tank body from the water inlet is uniformly distributed by the conical water distributor, the water inlet is prevented from being too concentrated, and the filtering effect of a filter screen and a filter material layer on the sewage is improved. The oily sewage enters the tank body from the water inlet, firstly, the conical water distributor 14 is subjected to preliminary water distribution, then, the further water distribution of the sewage is realized through the water distribution arc plate, the uniformity of the sewage distribution on the filter screen is ensured, and the filtering effect of the filter screen and the filter material layer on the sewage is improved.

The filter cap arc plate 15 in the application with be equipped with backup pad 17 between the inner wall of lower closing cap 3, strengthen the joint strength between filter cap arc plate and lower closing cap through backup pad 17, improve the stability of filter cap arc plate on the closing cap down.

The guide rail 101 matched with the shaft seat is arranged on the inner wall of the tank body 1, the shaft seat 9 is arranged in the guide rail 101 in a matched mode, the stability of the shaft seat 9 moving along the screw rod is improved due to the arrangement of the guide rail, and the stability of the upward movement of the filter screen is guaranteed.

In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present utility model has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is defined by the appended claims.

Claims

1. The oily sewage treatment device is characterized by comprising a tank body, wherein an upper sealing cover is arranged at the top end of the tank body, and a lower sealing cover is arranged at the bottom end of the tank body;

2. The oily sewage treatment device according to claim 1, wherein a manhole is provided on the side wall of the tank body, and an observation window is further provided on the side wall of the tank body.

3. The oily sewage treatment device according to claim 1, wherein one end of the water inlet extending into the tank body is connected with a conical water distributor with a smaller upper part and a larger lower part.

4. The oily sewage treatment device according to claim 1, wherein a support plate is arranged between the arc plate of the filter cap and the inner wall of the lower cover.

5. The oily sewage treatment device according to claim 1, wherein guide rails matched with the shaft seats are arranged on the inner wall of the tank body, and the shaft seats are arranged in the guide rails in a matched manner.

6. The oily sewage treatment device according to claim 5, wherein the shaft seat is provided with a clamping groove, the outer edges of the water distribution arc plate and the filter screen are provided with buckles, and the water distribution arc plate and the filter screen are arranged in the clamping groove through the buckles.

7. An oily wastewater treatment device according to any one of claims 1 to 6, wherein a sheath is provided outside the screw motor.