CN218980681U - An oilfield sewage treatment and purification device - Google Patents

Abstract

The utility model discloses an oilfield sewage treatment and purification device, which relates to the technical field of sewage treatment and comprises a support leg, the upper surface of the support leg is fixedly connected with a purification pool, and the lower surface of the purification pool is located on the right side of the support leg A drainage hose is fixedly installed, and a filter box is fixedly connected to the right side of the purification pool. The utility model rotates the threaded rod fixedly connected to the upper surface of the motor by starting the motor, so that the filter plate one threaded on the outer wall of the threaded rod moves upwards, and through the action of the filter plate one, the filter plate one fixedly connected to the filter plate one The brush on the outer wall moves upwards, and the inner wall of the purification pool is cleaned through the action of the brush. At the same time, filter plate 1 and filter plate 2 move to the top of the purification pool under the push of the threaded rod, so that it is convenient for the staff to clean the filter screen. and filter screen two to clean up, so as to facilitate the purpose of cleaning the filter screen and pool wall.

Description

An oilfield sewage treatment and purification device

technical field

The utility model relates to the technical field of sewage treatment, in particular to an oilfield sewage treatment and purification device.

Background technique

If a large amount of oily sewage produced by oil-water separation is discharged directly without treatment up to the standard, it will cause pollution and harm to the environment. In severe cases, it will threaten people's lives and cause economic losses. Most of the harmful substances in the sewage are removed.

For example, the publication number is CN216236351U Chinese patent discloses a sewage treatment and purification device for oilfield production, including a purification tank, the bottom of the inner wall of the purification tank is provided with an aerator, and the upper side of the purification tank is fixed with a filter through a connector. frame, the front and rear sides of the purification pool are rotatably connected with installation frames through rotating parts, and the two installation frames are fixed by crossbeams, and arc-shaped filter pockets are fixed on the surface of the crossbeams, and the crossbeams and arc-shaped There are eight filter pockets and they are all circular. The top of the side wall of the purification pool is fixed with a motor, and the motor is connected by a pulley and a belt due to the transmission of the rotating parts. The left side of the bottom of the purification pool is provided with a drainage hole, and the drainage hole is connected with the water pump through the hose, and the inside of the purification pool is provided with a partition. The utility model solves the problem that in the prior art, the waste residue produced after the preliminary treatment by the aerator cannot be filtered in time when the oil field wastewater is treated, and the filter screen and the water pump are easily damaged.

There are following problems at prior art:

When the oilfield sewage treatment and purification device is in use, the existing oilfield sewage treatment and purification device is not convenient for cleaning the filter screen and the pool wall; Good effect of filtering impurities.

Utility model content

The utility model provides an oil field sewage treatment and purification device to solve the problems raised in the above-mentioned background technology.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

An oilfield sewage treatment and purification device, comprising a support leg, a purification pool is fixedly connected to the upper surface of the support leg, and a drainage hose is fixedly installed on the lower surface of the purification pool and located on the right side of the support leg, and the purification pool The right side is fixedly connected with a filter box.

The inner cavity of the purification pool is fixedly connected with a motor, the upper surface of the motor is fixedly connected with a threaded rod, the outer wall of the threaded rod is movably sleeved with a sealing ring, and the outer wall of the sealing ring is fixed to the inner cavity of the purification pool Connection, the outer wall of the threaded rod and the upper surface of the sealing ring are threaded with the second filter plate, and the lower surface of the second filter plate overlaps with the bottom of the inner cavity of the supporting leg.

The upper surface of the drainage hose is fixedly connected with a filter device, the outer wall of the filter device is fixedly connected with the inner cavity of the purification pool, the inner cavity of the filter box is fixedly connected with a filter net three, and the inner cavity of the filter plate two The cavity is fixedly connected with filter screen two.

The further improvement of the technical solution of the utility model lies in that: the outer wall of the threaded rod and located above the second filter plate is threadedly connected with the first filter plate, and the outer wall of the first filter plate is fixedly connected with a brush.

The further improvement of the technical solution of the utility model lies in that: the outer wall of the brush is overlapped with the inner cavity of the purification tank, and the lower surface of the filter plate 1 is overlapped with the support rod 2 .

The further improvement of the technical solution of the utility model lies in that: the lower surface of the support rod 2 is fixedly connected with the upper surface of the filter plate 2, and the upper surface of the threaded rod is fixedly connected with the limiting plate.

The further improvement of the technical solution of the utility model lies in that: an aerator is fixedly installed on the upper surface of the filter plate 2, and a support rod 1 is fixedly connected to the upper surface of the aerator.

The further improvement of the technical solution of the utility model lies in that: the upper surface of the support rod 1 overlaps the lower surface of the filter plate 1, and the inner cavity of the filter plate 1 is fixedly connected with the filter screen 1.

Owing to adopting above-mentioned technical scheme, relative to the prior art, the technical progress of the utility model is:

1. The utility model provides an oilfield sewage treatment and purification device, which adopts the mutual cooperation between the motor, threaded rod, filter plate 1, brush, purification pool, filter plate 2, filter screen 1, and filter screen 2. By starting the motor , so that the threaded rod fixedly connected to the upper surface of the motor rotates, so that the filter plate one threaded on the outer wall of the threaded rod moves upwards, and through the action of the filter plate one, the brush fixedly connected to the outer wall of the filter plate one moves upwards , through the action of the brush, the inner wall of the purification tank is cleaned, and at the same time, the filter plate 1 and the filter plate 2 move to the top of the purification tank under the push of the threaded rod, so that the staff can clean the filter screen 1 and the filter screen 2 , so as to achieve the purpose of cleaning the filter screen and pool wall.

2. The utility model provides an oilfield sewage treatment and purification device, which uses a purification pool, a filter screen three, an aerator, a filter screen one, a filter screen two, a drainage hose, a motor, a threaded rod, a filter plate two, and a filter plate one The interaction between them, through the function of the filter screen three, the impurities entering the liquid in the inner cavity of the purification tank are intercepted, and through the function of the aerator, the harmful substances in the liquid appear in the form of scum, so that the scum floats In the upper part of the liquid, the liquid in the inner cavity of the purification tank is discharged through the drainage hose through the function of the filter net 1 and the filter net 2. When there is too much scum, the threaded rod fixedly connected to the upper surface of the motor is discharged by starting the motor. Rotate, so that the filter plate 2 threaded on the outer wall of the threaded rod moves upward under the action of the purification pool, and the filter plate 1 moves upward through the action of the threaded rod, and the floating part of the liquid floats through the action of the filter plate 1 The slag moves upward under the filtration of the filter plate 1, so that it is convenient for the staff to clean up the scum, so as to achieve the purpose of facilitating the filtering of impurities.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model;

Fig. 3 is the schematic diagram of enlarged structure of place A of the utility model;

Fig. 4 is a top view structural schematic diagram of a filter plate 1 of the present invention.

In the figure: 1, support leg; 2, purification tank; 3, filter box; 4, drainage hose; 21, limit plate; 22, threaded rod; 23, filter plate one; 24, filter plate two; 25, exposure Air machine; 26, support rod one; 27, support rod two; 28, sealing ring; 29, motor; 210, brush; 211, filter screen one; 212, filter screen two; 31, filter screen three; 41, filter device.

Detailed ways

Below in conjunction with embodiment the utility model is described in further detail:

Example 1

As shown in Figures 1-4, the utility model provides an oilfield sewage treatment and purification device, including a support leg 1, the upper surface of the support leg 1 is fixedly connected with a purification pool 2, and the lower surface of the purification pool 2 is located on the support leg 1 The right side of the purification tank 2 is fixedly installed with a drainage hose 4, the right side of the purification tank 2 is fixedly connected with a filter box 3, the inner cavity of the purification tank 2 is fixedly connected with a motor 29, and the upper surface of the motor 29 is fixedly connected with a threaded rod 22, and the threaded rod The outer wall of 22 is movably socketed with sealing ring 28, and the outer wall of sealing ring 28 is fixedly connected with the inner cavity of purification pool 2, and the outer wall of threaded rod 22 and is positioned at the upper surface of sealing ring 28 is threaded with filter plate 224, and the filter plate The lower surface of the second 24 overlaps the bottom of the inner cavity of the support leg 1, the upper surface of the drainage hose 4 is fixedly connected with a filter device 41, the outer wall of the filter device 41 is fixedly connected with the inner cavity of the purification pool 2, and the inner cavity of the filter box 3 The cavity is fixedly connected with a filter net 3 31 , and the inner cavity of the filter plate 2 24 is fixedly connected with a filter net 2 212 .

In this embodiment, through the action of the filter screen 31, the impurities entering the liquid in the inner cavity of the purification tank 2 are intercepted, and through the action of the aerator 25, the harmful substances in the liquid appear in the form of scum, thereby Make the scum float on the upper part of the liquid, and through the effect of the filter screen one 211 and the filter screen two 212, the liquid in the inner cavity of the purification tank 2 is discharged through the drain hose 4, and when the scum is too much, by starting the motor 29, the The threaded rod 22 fixedly connected to the upper surface of the motor 29 rotates, so that the second filter plate 24 threaded on the outer wall of the threaded rod 22 moves upward under the action of the purification tank 2, and the filter plate one 23 moves up, and by the effect of filter plate one 23, the scum on the upper part of the liquid is moved upward under the filtration of filter plate one 23.

Example 2

As shown in Figures 1-4, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, the outer wall of the threaded rod 22 is threadedly fitted with a filter plate 1 23 above the filter plate 2 24, The outer wall of filter plate one 23 is fixedly connected with hair brush 210, the outer wall of hair brush 210 overlaps with the inner chamber of purification pool 2, the lower surface of filter plate one 23 is overlapped with support rod two 27, and the lower surface of support rod two 27 It is fixedly connected with the upper surface of the second filter plate 24 , and the upper surface of the threaded rod 22 is fixedly connected with the limiting plate 21 .

In this embodiment, by starting the motor 29, the threaded rod 22 fixedly connected to the upper surface of the motor 29 is rotated, so that the filter plate one 23 threaded on the outer wall of the threaded rod 22 moves upwards, and passes through the filter plate one 23. function, the brush 210 fixedly connected to the outer wall of the filter plate one 23 moves upwards, and the inner wall of the purification tank 2 is cleaned through the action of the brush 210, and the filter plate one 23 and the filter plate two 24 are pushed by the threaded rod 22 at the same time Move down to the top of the purification pool 2, so that the staff can clean the filter screen one 211 and the filter screen two 212, so as to achieve the purpose of cleaning the filter screen and the pool wall.

Example 3

As shown in Figures 1-4, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, the upper surface of the filter plate 224 is fixedly equipped with an aerator 25, and the upper surface of the aerator 25 A support rod-26 is fixedly connected, the upper surface of the support rod-26 is overlapped with the lower surface of the filter plate-23, and the inner cavity of the filter plate-23 is fixedly connected with a filter screen-211.

In this embodiment, through the action of the filter screen 31, the impurities entering the liquid in the inner cavity of the purification tank 2 are intercepted, and through the action of the aerator 25, the harmful substances in the liquid appear in the form of scum, thereby Make the scum float on the upper part of the liquid, and through the effect of the filter screen one 211 and the filter screen two 212, the liquid in the inner cavity of the purification tank 2 is discharged through the drain hose 4, and when the scum is too much, by starting the motor 29, the The threaded rod 22 fixedly connected to the upper surface of the motor 29 rotates, so that the second filter plate 24 threaded on the outer wall of the threaded rod 22 moves upward under the action of the purification tank 2, and the filter plate one 23 moves upwards, and through the action of the filter plate 23, the scum on the upper part of the liquid moves upwards under the filtration of the filter plate 23, so that it is convenient for the staff to clean up the scum, thereby achieving the purpose of facilitating the filtering of impurities.

Let's talk about the working principle of the oilfield sewage treatment and purification device in detail.

As shown in Figure 1-4, through the function of the filter screen 3 31, the impurities entering the liquid in the inner cavity of the purification tank 2 are intercepted, and through the function of the aerator 25, the harmful substances in the liquid appear in the form of scum , so that the scum floats on the upper part of the liquid, and the liquid in the inner cavity of the purification tank 2 is discharged through the drain hose 4 through the action of the filter screen 1 211 and the filter screen 2 212. When there is too much scum, the motor 29 is started , so that the threaded rod 22 fixedly connected to the upper surface of the motor 29 is rotated, so that the filter plate 224 threaded on the outer wall of the threaded rod 22 moves upward under the action of the purification pool 2, and through the action of the threaded rod 22, the filtration Plate one 23 moves upward, and through the effect of filter plate one 23, the scum on the upper part of the liquid is moved upward under the filtration of filter plate one 23, and by starting the motor 29, the threaded rod 22 fixedly connected to the upper surface of the motor 29 is Rotate, so that the filter plate-23 threaded on the outer wall of the threaded rod 22 moves upwards, and through the action of the filter plate-23, the brush 210 fixedly connected to the outer wall of the filter plate-23 moves upwards, through the action of the brush 210 , so that the inner wall of the purification pool 2 is cleaned, and the filter plate one 23 and the filter plate two 24 move to the top of the purification pool 2 under the promotion of the threaded rod 22, so that the staff can clean the filter screen one 211 and the filter screen two 212 clean up.

The above has generally described the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to those skilled in the art. Therefore, any modification or improvement that does not depart from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (6)

1. A purification device for oilfield sewage treatment, comprising a support leg (1), characterized in that: the upper surface of the support leg (1) is fixedly connected with a purification tank (2), and the lower surface of the purification tank (2) is And a drainage hose (4) is fixedly installed on the right side of the support leg (1), and a filter box (3) is fixedly connected to the right side of the purification pool (2); The inner cavity of the purification pool (2) is fixedly connected with a motor (29), the upper surface of the motor (29) is fixedly connected with a threaded rod (22), and the outer wall of the threaded rod (22) is movably sleeved with a sealing Ring (28), the outer wall of the sealing ring (28) is fixedly connected with the inner cavity of the purification pool (2), and the outer wall of the threaded rod (22) is threaded with a filter on the upper surface of the sealing ring (28). Plate two (24), the lower surface of the filter plate two (24) is overlapped with the bottom of the inner cavity of the support leg (1); The upper surface of the drainage hose (4) is fixedly connected with a filter device (41), the outer wall of the filter device (41) is fixedly connected with the inner cavity of the purification pool (2), and the inner wall of the filter box (3) The cavity is fixedly connected with a filter net three (31), and the inner cavity of the filter plate two (24) is fixedly connected with a filter net two (212). 2. A kind of oilfield sewage treatment and purification device according to claim 1, characterized in that: the outer wall of the threaded rod (22) and the upper part of the filter plate 2 (24) are screwed with the filter plate 1 (23) , the outer wall of the filter plate one (23) is fixedly connected with a brush (210). 3. A kind of oilfield sewage treatment and purification device according to claim 2, characterized in that: the outer wall of the brush (210) overlaps the inner cavity of the purification tank (2), and the filter plate one (23) The lower surface of the lower surface is lapped with support rod two (27). 4. A kind of oil field sewage treatment purification device according to claim 3, is characterized in that: the lower surface of described support rod two (27) is fixedly connected with the upper surface of filter plate two (24), and described threaded rod ( The upper surface of 22) is fixedly connected with the limiting plate (21). 5. A kind of oilfield sewage treatment and purification device according to claim 1, characterized in that: an aerator (25) is fixedly installed on the upper surface of the second filter plate (24), and the aerator (25) The upper surface is fixedly connected with support rod one (26). 6. A kind of oilfield sewage treatment and purification device according to claim 5, characterized in that: the upper surface of said support rod one (26) is overlapped with the lower surface of filter plate one (23), and said filter plate one The inner cavity of (23) is fixedly connected with filter screen one (211).

Images