CN221846300U - A floating oil recovery structure for a semi-coke wastewater purification device - Google Patents

Abstract

The utility model relates to the technical field of semi-coke wastewater treatment, in particular to a floating oil recovery structure of a semi-coke wastewater purification device, which comprises a bottom plate and a shell, wherein a filter cartridge is arranged in the shell, a plurality of uniformly distributed filter holes are formed in the outer wall of the filter cartridge, a filtrate cavity is formed between the filter cartridge and the shell, a rotating shaft is rotationally connected between the left end face and the right end face of the inner part of the shell, a spiral blade is fixedly connected to the outer wall of the rotating shaft, a plurality of connecting rods are fixedly connected to the outer wall of the rotating shaft, a plurality of hair brushes are fixedly connected to the outer walls of the connecting rods, the hair brushes are abutted to the inner wall of the filter cartridge, the spiral blades and the hair brushes can be driven to rotate through the cooperation of a driving motor, the rotating shaft, the spiral blades, the connecting rods and the hair brushes, so that the filter cartridge is prevented from being blocked by floccules, wastewater in the shell can be stirred, so that flocculating agent and wastewater can be fully mixed, and the wastewater treatment effect is improved.

Description

A floating oil recovery structure for a semi-coke wastewater purification device

Technical Field

The utility model relates to the technical field of semi-coke wastewater treatment, in particular to a floating oil recovery structure of a semi-coke wastewater purification device.

Background Art

Lignite wastewater, also known as semi-coke wastewater, refers to an industrial wastewater formed during the medium and low temperature dry distillation process of low-metamorphosis coal and the gas purification process. The composition of lignite wastewater is complex and contains a large amount of difficult-to-degrade and highly toxic pollutants. It is a typical highly polluted and highly toxic industrial wastewater. Therefore, wastewater treatment equipment is needed to perform preliminary filtration and purification of lignite wastewater.

In the process of treating lignite wastewater, flocculants are needed to completely remove coal tar from the wastewater. The filter screen of the existing lignite wastewater treatment device is easily clogged by flocculated impurities, which affects the wastewater treatment effect. Manual cleaning or replacement of the filter screen is required, which is time-consuming and laborious.

Utility Model Content

In view of the above problems, the utility model proposes a floating oil recovery structure of a semi-coke wastewater purification device to solve the above problems.

The utility model is implemented as follows: a floating oil recovery structure of a semi-coke wastewater purification device comprises a base plate and a shell, wherein the four corners of the upper end surface of the base plate are fixedly connected with supporting legs, the shell is fixedly connected to the upper ends of the four supporting legs, a filter cartridge is arranged inside the shell, a plurality of evenly distributed filter holes are opened on the outer wall of the filter cartridge, a filtrate cavity is formed between the filter cartridge and the shell, a rotating shaft is rotatably connected between the left and right end surfaces inside the shell, a spiral blade is fixedly connected to the outer wall of the rotating shaft, a plurality of connecting rods are fixedly connected to the outer wall of the rotating shaft, a plurality of the connecting rods are fixedly connected with brushes on the outer walls, and a plurality of the brushes are in contact with the inner wall of the filter cartridge.

In order to facilitate the water inlet and outlet and the lint removal, as a preferred floating oil recovery structure of a lignite wastewater purification device of the utility model, a water inlet is provided at the upper end of the shell, and the water inlet is connected to the filter cartridge; a water outlet is provided at the lower end of the shell, and the water outlet is connected to the shell; a lint removal port is opened at the right end of the shell.

In order to facilitate the driving of the rotating shaft to rotate, as a preferred floating oil recovery structure of a lignite wastewater purification device of the utility model, a driving motor is installed on the left end face of the shell, and the output end of the driving motor extends to the interior of the shell and is fixedly connected to the rotating shaft.

In order to facilitate deflocculation and prevent water discharge, as a preferred floating oil recovery structure of a semi-coke wastewater purification device of the utility model, the shell is inclined at an angle of 30° to the horizontal plane.

In order to remove the fluff and brush the filter cartridge when the spiral blade rotates, as a preferred floating oil recovery structure of a semi-coke wastewater purification device of the utility model, the cross-sections of the shell and the filter cartridge are both circular.

In order to facilitate the control of the equipment, as a preferred floating oil recovery structure of a semi-coke wastewater purification device of the utility model, a controller is provided on the outer wall of the shell, and the drive motor is electrically connected to the controller.

Compared with the prior art, the beneficial effects of the utility model are:

The floating oil recovery structure of the semi-coke wastewater purification device can drive the spiral blades and the brushes to rotate through the cooperation of a driving motor, a rotating shaft, a spiral blade, a connecting rod and a brush, so as to scrub the filter cartridge to prevent flocs from clogging the filter cartridge. The wastewater in the shell can be stirred by the rotation of multiple connecting rods and spiral blades, so that the flocculant and the wastewater are fully mixed, thereby improving the treatment effect of the wastewater.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an overall structural diagram of a floating oil recovery structure of a semi-coke wastewater purification device according to the utility model;

FIG2 is a front cross-sectional view of a floating oil recovery structure of a semi-coke wastewater purification device according to the utility model;

FIG. 3 is a structural diagram of the practical rotating shaft.

In the figure, 1, bottom plate; 2, shell; 3, support leg; 4, water inlet; 5, water outlet; 6, flocculent discharge port; 7, driving motor; 8, filter cartridge; 9, filter hole; 10, rotating shaft; 11, spiral blade; 12, connecting rod; 13, brush; 14, controller.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

Please refer to Figures 1-3, a floating oil recovery structure of a lignite wastewater purification device includes a base plate 1 and a shell 2, the four corners of the upper end surface of the base plate 1 are fixedly connected with support legs 3, the shell 2 is fixedly connected to the upper ends of the four support legs 3, a filter cartridge 8 is arranged inside the shell 2, the outer wall of the filter cartridge 8 is provided with a plurality of evenly distributed filter holes 9, a filtrate cavity is formed between the filter cartridge 8 and the shell 2, a rotating shaft 10 is rotatably connected between the left and right end surfaces inside the shell 2, a spiral blade 11 is fixedly connected to the outer wall of the rotating shaft 10, driving a plurality of connecting rods 12 to be fixedly connected to the outer wall of the rotating shaft 10, the outer walls of the plurality of connecting rods 12 are fixedly connected with brushes 13, and the plurality of brushes 13 are all in contact with the inner wall of the filter cartridge 8.

In this embodiment: wastewater and flocculant are introduced into the filter cartridge 8 from the water inlet 4, the wastewater and flocculant react to produce flocs, the flocs are filtered in the filter cartridge 8, and the floating oil enters the filtrate cavity through the filter hole 9 and is discharged from the shell 2 from the water outlet 5, the drive motor 7 is started, the drive motor 7 drives the rotating shaft 10 to rotate, and then drives the spiral blade 11 to rotate, the spiral blade 11 drives the flocs to move upward, and is discharged from the filter cartridge 8 from the floc discharge port 6, the rotation of the rotating shaft 10 further drives the rotation of multiple connecting rods 12, and then drives the rotation of multiple brushes 13, so as to brush the filter cartridge 8 to prevent the flocs from clogging the filter cartridge 8, and the wastewater in the shell 2 can be stirred by the rotation of multiple connecting rods 12 and spiral blades 11, so that the flocculant and wastewater are fully mixed, thereby improving the treatment effect of the wastewater.

As a technical optimization solution of the utility model, a water inlet 4 is provided at the upper end of the shell 2, and the water inlet 4 is connected to the filter cartridge 8. A water outlet 5 is provided at the lower end of the shell 2, and the water outlet 5 is connected to the shell 2. A floc discharge port 6 is opened at the right end of the shell 2.

In this embodiment: by setting a water inlet 4 at the upper end of the shell 2, it is convenient to take in water and add flocculants, by setting a water outlet 5 at the lower end of the shell 2, it is convenient to discharge floating oil, and by opening a floc discharge port 6 at the right end of the shell 2, it is convenient to discharge flocs from the filter cartridge 8.

As a technical optimization solution of the present invention, a drive motor 7 is installed on the left end surface of the housing 2 , and the output end of the drive motor 7 extends to the interior of the housing 2 and is fixedly connected to the rotating shaft 10 .

In this embodiment, the output end of the driving motor 7 is fixedly connected to the rotating shaft 10, so as to facilitate driving the rotating shaft 10 to rotate.

As a technical optimization solution of the present invention, the housing 2 is inclined at an angle of 30° to the horizontal plane.

In this embodiment, the shell 2 is arranged at an angle of 30° with the horizontal plane, which facilitates the removal of fluff and prevents water from being discharged.

As a technical optimization solution of the present invention, the cross sections of the housing 2 and the filter cartridge 8 are both circular.

In this embodiment, the cross sections of the housing 2 and the filter cartridge 8 are both set to be circular, so that the spiral blades 11 can be rotated to remove the fluff and drive the brush 13 to brush the filter cartridge 8.

As a technical optimization solution of the present invention, a controller 14 is disposed on the outer wall of the shell 2 , and the driving motor 7 is electrically connected to the controller 14 .

In this embodiment, the controller 14 is used to facilitate the control of the drive motor 7, which saves time and effort and improves the degree of automation.

The working principle and use process of the utility model are as follows: when in use, firstly, wastewater and flocculant are introduced into the filter cartridge 8 from the water inlet 4, and the wastewater and flocculant react to produce flocs, which are filtered in the filter cartridge 8, and the floating oil enters the filtrate cavity through the filter hole 9 and is discharged from the shell 2 from the water outlet 5, and then the drive motor 7 is started, and the drive motor 7 drives the rotating shaft 10 to rotate, and then drives the spiral blade 11 to rotate, and the spiral blade 11 drives the flocs to move upward and discharge the filter cartridge 8 from the floc discharge port 6, and the rotation of the rotating shaft 10 further drives the rotation of multiple connecting rods 12, and then drives the rotation of multiple brushes 13, so as to brush the filter cartridge 8 to prevent the flocs from clogging the filter cartridge 8, and the wastewater in the shell 2 can be stirred by the rotation of multiple connecting rods 12 and spiral blades 11, so that the flocculant and the wastewater are fully mixed, thereby improving the treatment effect of the wastewater.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a blue charcoal effluent treatment plant oil slick recovery structure, includes bottom plate (1) and casing (2), the equal fixedly connected with landing leg (3) in up end four corners department of bottom plate (1), casing (2) fixed connection is in the upper end of four landing legs (3), its characterized in that: the inside of casing (2) is provided with and strains a section of thick bamboo (8), strain a plurality of evenly distributed's filtration pore (9) have been seted up to the outer wall of straining a section of thick bamboo (8), strain and be formed with the filtrate chamber between section of thick bamboo (8) and the casing (2), rotate between the inside left and right sides end face of casing (2) and be connected with pivot (10), the outer wall fixedly connected with helical blade (11) of pivot (10), drive the outer wall fixedly connected with a plurality of connecting rods (12) of pivot (10), a plurality of the equal fixedly connected with brush (13) of outer wall of connecting rod (12), a plurality of brush (13) all with strain the inner wall butt of straining a section of thick bamboo (8).

2. The structure for recycling floating oil of a semi-coke wastewater purification device according to claim 1, wherein: the upper end of casing (2) is provided with water inlet (4), water inlet (4) and strain a section of thick bamboo (8) intercommunication, the lower extreme of casing (2) is provided with delivery port (5), delivery port (5) and casing (2) intercommunication, row's of having seted up batting mouth (6) in the right-hand member of casing (2).

3. The structure for recycling floating oil of a semi-coke wastewater purification device according to claim 1, wherein: the driving motor (7) is installed on the left end face of the shell (2), and the output end of the driving motor (7) extends to the inside of the shell (2) and is fixedly connected with the rotating shaft (10).

4. The structure for recycling floating oil of a semi-coke wastewater purification device according to claim 1, wherein: the shell (2) and the horizontal surface are obliquely arranged at an included angle of 30 degrees.

5. The structure for recycling floating oil of a semi-coke wastewater purification device according to claim 1, wherein: the cross sections of the shell (2) and the filter cylinder (8) are round.

6. A semi-coke wastewater purification apparatus oil slick recovery structure according to claim 3, wherein: the outer wall of the shell (2) is provided with a controller (14), and the driving motor (7) is electrically connected with the controller (14).