Drilling oil-based sludge treatment device

Abstract

The utility model discloses a drilling oil-based sludge treatment device, and relates to the technical field of oil exploitation. The drilling oil-based sludge treatment device comprises a treatment box, a rotating assembly and an adjusting assembly, a feeding pipe is fixedly mounted at the top of the treatment box, and one end of the feeding pipe extends into the treatment box. According to the drilling oil-based sludge treatment device, the rotating millstone can be driven to rotate, so that when stones enter a position between the box lifting millstone and the rotating millstone, the stones can be crushed into powder by rotating the rotating millstone, and subsequent sludge conveying is facilitated; the sludge conveying pump is prevented from being damaged during conveying, meanwhile, subsequent sludge separation treatment is facilitated, and the height of the lifting grinding disc can be adjusted, so that the height between the rotating grinding disc and the lifting grinding disc can be adjusted according to the size of stones, different stone fragments are processed, and the processing efficiency is improved. And the application range of the device can be expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of oil exploitation, in particular to a drilling oil-based sludge treatment device. Background Art

[0002] Solid and sewage wastes are generated at different stages of oilfield exploration and development operations. The wastes from the drilling process mainly include drilling cuttings, waste drilling fluid, equipment flushing cooling water, and domestic sewage from the well site; during the oil (gas) production process, the main pollution sources are oilfield water and mud produced together with the oil and gas produced by the oil (gas) wells. These oilfield wastes containing clay, mud, sand, cuttings, chemical treatment agents, sewage, etc. contain a large amount of toxic and harmful substances. Once they are discharged into the surrounding environment, they will inevitably lead to soil, surface water and groundwater pollution, causing immeasurable damage to the environment and endangering human health and life.

[0003] There will be a small amount of stone debris left in the sludge from oil extraction. If it cannot be handled in time, the sludge delivery pump will be easily damaged by large stones during subsequent sludge treatment, which will also affect the effect of subsequent sludge treatment and reduce the efficiency of sludge treatment. Utility Model Content

[0004] The utility model aims to provide a drilling oil-based sludge treatment device, which can solve the problem that when treating sludge, not only the sludge delivery pump is easily damaged by large stones, but also the subsequent sludge treatment is affected.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling oil-based sludge treatment device, comprising a treatment box, a rotating assembly and an adjusting assembly, a feed pipe is fixedly installed on the top of the treatment box, and one end of the feed pipe extends to the interior of the treatment box;

[0006] The rotating assembly is arranged on the processing box, and the rotating assembly comprises a torque motor and a rotating grinding disc, and the torque motor is used to drive the rotating grinding disc to rotate;

[0007] The adjusting component is arranged on the processing box, and the adjusting component comprises an adjusting motor and a lifting grinding disc, and the adjusting motor is used to drive the lifting grinding disc to move up and down.

[0008] Preferably, the rotating assembly also includes a rotating column, a torque motor is fixedly mounted on the top of the processing box, a rotating shaft of the torque motor extends into the interior of the processing box and is fixedly mounted with the rotating column, and a rotating grinding disc is fixedly mounted on one end of the rotating column.

[0009] Preferably, the adjustment assembly also includes a fixed rod, a sliding sleeve, a sealing plate, a threaded rod, a fixed sleeve and a telescopic discharge pipe. The bottom of the processing box is fixedly installed with a sealing plate, the top of the sealing plate is rotatably installed with a threaded rod, the outer wall of the threaded rod is threadedly installed with a fixed sleeve, the top of the fixed sleeve is rotatably installed with the bottom of the lifting grinding disc, the bottom of the lifting grinding disc is fixedly installed with a sliding sleeve, the inside of the sliding sleeve is slidably installed with a fixed rod, the bottom of the fixed rod is fixedly installed with the top of the sealing plate, the bottom of the sealing plate is fixedly installed with an adjusting motor, the rotating shaft of the adjusting motor is fixedly installed with one end of the threaded rod, the bottom of the lifting grinding disc is fixedly installed with a telescopic discharge pipe, and one end of the telescopic discharge pipe extends to the front side of the processing box.

[0010] Preferably, annular holes are provided inside the rotating grinding disc and the lifting grinding disc, and the annular hole on the lifting grinding disc is located directly above the telescopic discharge pipe.

[0011] Preferably, convex plates are fixedly mounted on the opposite surfaces of the lifting grinding disc and the rotating grinding disc, so as to facilitate the crushing of stone fragments.

[0012] Preferably, the outer walls of the rotating grinding disc and the lifting grinding disc are respectively in contact with the inner wall of the processing box and are not fixed. This arrangement facilitates the rotation of the rotating grinding disc and also facilitates the lifting and lowering of the lifting grinding disc.

[0013] Preferably, a threaded groove matching the threaded rod is provided inside the fixed sleeve, so that the lifting and lowering of the lifting grinding disc is facilitated.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the drilling oil-based sludge treatment device can drive the rotating grinding disc to rotate through the coordinated use of a torque motor, a rotating column and a rotating grinding disc, so that when a stone enters between the box lifting grinding disc and the rotating grinding disc, the stone can be crushed into powder by rotating the rotating grinding disc, which is convenient for subsequent sludge transportation and avoids damage to the sludge transportation pump during transportation. It is also convenient for subsequent sludge separation and treatment. The height of the lifting grinding disc can be adjusted by adjusting the coordinated use of the motor, the fixed rod, the sliding sleeve, the lifting grinding disc and the sealing plate. In this way, the height between the rotating grinding disc and the lifting grinding disc can be adjusted according to the size of the stone, and different stone fragments can be processed, thereby increasing the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the processing box of the utility model;

[0018] Figure 3 It is an enlarged view of part A of the present utility model.

[0019] Figure numerals: 1. Processing box; 2. Feed pipe; 3. Rotating assembly; 301. Torque motor; 302. Rotating column; 303. Rotating grinding disc; 4. Adjusting assembly; 401. Adjusting motor; 402. Fixed rod; 403. Sliding sleeve; 404. Lifting grinding disc; 405. Sealing plate; 406. Threaded rod; 407. Fixed sleeve; 408. Telescopic discharge pipe. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a drilling oil-based sludge treatment device, comprising a treatment box 1, a rotating component 3 and an adjusting component 4, a feed pipe 2 is fixedly installed on the top of the treatment box 1, and one end of the feed pipe 2 extends to the interior of the treatment box 1; the rotating component 3 is arranged on the treatment box 1, and the rotating component 3 includes a torque motor 301 and a rotating grinding disc 303, and the torque motor 301 is used to drive the rotating grinding disc 303 to rotate; the adjusting component 4 is arranged on the treatment box 1, and the adjusting component 4 includes an adjusting motor 401 and a lifting grinding disc 404, and the adjusting motor 401 is used to drive the lifting grinding disc 404 to lift and lower.

[0022] Furthermore, the rotating component 3 also includes a rotating column 302, a torque motor 301 is fixedly installed on the top of the processing box 1, the rotating shaft of the torque motor 301 extends to the interior of the processing box 1 and is fixedly installed with the rotating column 302, and a rotating grinding disc 303 is fixedly installed at one end of the rotating column 302.

[0023] Furthermore, the adjustment component 4 also includes a fixed rod 402, a sliding sleeve 403, a sealing plate 405, a threaded rod 406, a fixed sleeve 407 and a telescopic discharge pipe 408. The bottom of the processing box 1 is fixedly installed with a sealing plate 405, the top of the sealing plate 405 is rotatably installed with a threaded rod 406, the outer wall of the threaded rod 406 is threadedly installed with a fixed sleeve 407, the top of the fixed sleeve 407 is rotatably installed with the bottom of the lifting grinding disc 404, the bottom of the lifting grinding disc 404 is fixedly installed with a sliding sleeve 403, the interior of the sliding sleeve 403 is slidably installed with a fixed rod 402, and the fixed rod 407 is rotatably installed with a sliding sleeve 403. 2 is fixedly installed on the top of the sealing plate 405, an adjusting motor 401 is fixedly installed on the bottom of the sealing plate 405, the rotating shaft of the adjusting motor 401 is fixedly installed on one end of the threaded rod 406, and a telescopic discharge pipe 408 is fixedly installed on the bottom of the lifting grinding disc 404, one end of the telescopic discharge pipe 408 extends to the front side of the processing box 1, so that the height of the lifting grinding disc 404 can be adjusted, so that the height between the rotating grinding disc 303 and the lifting grinding disc 404 can be adjusted according to the size of the stone, and different stone fragments can be processed, thereby increasing the scope of application of the device.

[0024] Secondly, annular holes are provided inside the rotating grinding disc 303 and the lifting grinding disc 404. The annular hole on the lifting grinding disc 404 is located directly above the telescopic discharge tube 408. The opposite surfaces of the lifting grinding disc 404 and the rotating grinding disc 303 are fixedly installed with convex plates. The outer walls of the rotating grinding disc 303 and the lifting grinding disc 404 are respectively in contact with the inner wall of the processing box 1 and are not fixed. A threaded groove matching the threaded rod 406 is provided inside the fixed sleeve 407.

[0025] Working principle: When in use, the sludge is added to the top of the rotating grinding disc 303 through the feed pipe 2, and the sludge enters between the rotating grinding disc 303 and the lifting grinding disc 404 through the annular hole on the rotating grinding disc 303. When the torque motor 301 is controlled to start, the torque motor 301 starts to drive the rotating grinding disc 303 to rotate. The rotation of the rotating grinding disc 303 can cause the stone fragments of the sludge to rub against the rotating grinding disc 303 and the lifting grinding disc 404, thereby crushing the stones. The sludge after crushing the stones enters the interior of the telescopic discharge pipe 408 through the annular hole on the lifting grinding disc 404, and then is discharged from the telescopic discharge pipe 408. When the height of the lifting grinding disc 404 needs to be adjusted, the control adjustment motor 401 is started, and the adjustment motor 401 starts to drive the threaded rod 406 to rotate. The rotation of the threaded rod 406 can lift the fixed sleeve 407, thereby driving the lifting grinding disc 404 to lift.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A drilling oil-based sludge treatment device, It is characterized in that include: A processing box (1), a feed pipe (2) is fixedly mounted on the top of the processing box (1), and one end of the feed pipe (2) extends into the interior of the processing box (1); A rotating assembly (3) is arranged on the processing box (1), the rotating assembly (3) comprises a torque motor (301) and a rotating grinding disc (303), the torque motor (301) is used to drive the rotating grinding disc (303) to rotate; An adjusting component (4) is arranged on the processing box (1), and the adjusting component (4) comprises an adjusting motor (401) and a lifting grinding disc (404). The adjusting motor (401) is used to drive the lifting grinding disc (404) to move up and down.

2. A drilling oil-based sludge treatment device according to claim 1, Features: The rotating assembly (3) further comprises a rotating column (302), a torque motor (301) is fixedly mounted on the top of the processing box (1), a rotating shaft of the torque motor (301) extends into the interior of the processing box (1) and is fixedly mounted with the rotating column (302), and a rotating grinding disc (303) is fixedly mounted on one end of the rotating column (302).

3. A drilling oil-based sludge treatment device according to claim 2, Features: The adjustment assembly (4) further comprises a fixed rod (402), a sliding sleeve (403), a sealing plate (405), a threaded rod (406), a fixed sleeve (407) and a telescopic discharge pipe (408); the sealing plate (405) is fixedly mounted on the bottom of the processing box (1); the threaded rod (406) is rotatably mounted on the top of the sealing plate (405); the fixed sleeve (407) is threadedly mounted on the outer wall of the threaded rod (406); the top of the fixed sleeve (407) is rotatably mounted on the bottom of the lifting grinding disc (404); the lifting grinding disc (404) ) is fixedly installed at the bottom of the grinding wheel (404), a fixed rod (402) is slidably installed inside the sliding sleeve (403), the bottom of the fixed rod (402) is fixedly installed with the top of the sealing plate (405), the bottom of the sealing plate (405) is fixedly installed with an adjusting motor (401), the rotating shaft of the adjusting motor (401) is fixedly installed with one end of the threaded rod (406), and the bottom of the lifting grinding wheel (404) is fixedly installed with a telescopic discharge pipe (408), one end of the telescopic discharge pipe (408) extends to the front side of the processing box (1).

4. A drilling oil-based sludge treatment device according to claim 3, Features: The rotating grinding disc (303) and the lifting grinding disc (404) are both provided with an annular hole inside, and the annular hole on the lifting grinding disc (404) is located directly above the telescopic discharge pipe (408).

5. A drilling oil-based sludge treatment device according to claim 4, Features: The opposite surfaces of the lifting grinding disc (404) and the rotating grinding disc (303) are both fixedly mounted with convex plates.

6. A drilling oil-based sludge treatment device according to claim 5, Features: The outer walls of the rotating grinding disc (303) and the lifting grinding disc (404) are respectively in contact with the inner wall of the processing box (1) and are not fixed.

7. A drilling oil-based sludge treatment device according to claim 6, Features: The interior of the fixing sleeve (407) is provided with a thread groove matching the threaded rod (406).

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