CN215695607U

CN215695607U - Harmless treatment device for wastes

Info

Publication number: CN215695607U
Application number: CN202122129677.3U
Authority: CN
Inventors: 宋春燕; 郭瑞卿; 李媛; 张楠; 赵金刚; 刘晓; 张静
Original assignee: China Petroleum and Chemical Corp; Technology Inspection Center of Sinopec Shengli Oilfield Co; Shengli Oilfield Testing and Evaluation Research Co Ltd
Current assignee: China Petroleum and Chemical Corp; Technology Inspection Center of Sinopec Shengli Oilfield Co; Shengli Oilfield Testing and Evaluation Research Co Ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model aims to provide a waste harmless treatment device, which can fully separate soil mixed in solid particles and separate the solid particles into various types of particles for collection, thereby saving a large amount of manpower; in order to achieve the above object, the present invention provides a waste harmless treatment apparatus, comprising: support frame, driving machine and rotary screen bucket all locate in the support frame, driving machine drive rotary screen bucket is rotatory, the rotary screen bucket divide into multilayer structure, all is equipped with the filtration pore on every layer of sieve bucket, and the internal diameter size of filtration pore is depended on this layer of sieve bucket on every layer of sieve bucket, and the number of piles is by inside to outside, and the internal diameter successive layer of sieve mesh reduces, reaches the effect of filtering the waste material of equidimension not.

Description

Harmless treatment device for wastes

Technical Field

The utility model relates to the field of waste treatment, in particular to a harmless treatment device for solid waste of oil field drilling.

Background

Drilling waste and waste mud are one of main pollution sources in the petroleum and natural gas industry, and due to engineering requirements, substances such as oil, water, organic clay and the like are mixed in the petroleum drilling mud; in recent two years, the use amount of oil-based mud, water-based mud and composite-based mud by drilling teams is increasing, the cost increase and the environmental pollution problem are also increasing, the waste mud is diluted, flocculated and separated into rock debris, mud cakes and water, solid substances in the mud are washed, flocculated and separated and chemically reacted to obtain solid particles such as rock debris with different particle sizes, but the solid particles are separated by the existing equipment and cannot be fully separated, and the particles with different particle sizes need to be separated, so that the solid particles can be separated into various types of particles and are rapidly collected, the mud mixed in the solid particles can be fully separated by the utility model, and the solid particles can be separated into various types of particles and collected, and a large amount of manpower is saved.

CN107167489A discloses an oil field sled dress formula oil field waste treatment device, including the bearing bottom plate, the perpendicular fixedly connected with solid separating box in bearing bottom plate left side top surface, the perpendicular fixedly connected with of solid separating box top central authorities electronic pusher one, an electronic pusher top surface fixedly connected with load crossbeam, just the perpendicular fixedly connected with of electronic pusher bottom central authorities separation clamp plate one, just the top through connection has the discarded object import at solid separating box left side top, the solid separating box right side is run through and is cup jointed first guiding tube, first guiding tube inner chamber left side fixedly connected with solid separates the shelves net, solid separating box inner chamber central authorities both sides inner wall symmetry fixedly connected with extension board fixed block one, but this kind of device can't separate multiple type granule and collect.

Therefore, the technical problem to be solved is urgently needed to provide a harmless treatment device for the solid waste of the oil field drilling in the field of waste treatment.

Disclosure of Invention

The utility model aims to provide a waste harmless treatment device, which can fully separate soil mixed in solid particles and separate the solid particles into various types of particles to be collected, thereby saving a large amount of manpower.

In order to achieve the above object, the present invention provides a waste harmless treatment apparatus, comprising: the rotary screen barrel is of a multilayer structure, each layer of screen barrel is provided with a filtering hole, the inner diameter of the filtering hole on each layer of screen barrel depends on the number of the layers of the screen barrel, the number of the layers is from inside to outside, the inner diameters of the screen holes are reduced layer by layer, and the effect of filtering wastes of different sizes is achieved; preferably, the support frame is provided with a placing platform, and the design is convenient for a worker to place tools and other objects during operation.

Furthermore, the rotary screen barrel is divided into three layers from inside to outside, namely a first-layer screen barrel, a second-layer screen barrel and an outer-layer screen barrel, and filter holes are uniformly distributed in the first-layer screen barrel, the second-layer screen barrel and the outer-layer screen barrel.

Furthermore, spiral stirring blades are welded inside the first-layer sieve barrel, the second-layer sieve barrel and the outer-layer sieve barrel.

Furthermore, the inner diameter range of the filtering holes of the first-layer screen barrel is 3-5mm, the inner diameter range of the filtering holes of the second-layer screen barrel is 1-3mm, and the inner diameter range of the filtering holes of the outer-layer screen barrel is 0.5-1 mm.

Furthermore, the head of support frame is equipped with the mounting panel, install driving machine and rotary screen bucket on the mounting panel, be equipped with the feed inlet on the mounting panel, the feed inlet lets in the head of rotary screen bucket, the exit end of feed inlet gets into in the one deck sieve bucket.

Further, a rotating rod is installed on the motor, and a main gear is installed on the rotating rod.

Furthermore, a rotating column is arranged at the center of the rotating sieve barrel and is rotatably connected with the supporting frame, a gear ring is arranged on the outer-layer sieve barrel and is meshed with the main gear; preferably, two ends of the rotating column are provided with limiting columns; preferably, the rotating column is rotatably connected with the support frame through a bearing.

Furthermore, the sliding plate is installed to rotatory sieve bucket hourglass material end bottom, the sliding plate is total three to correspond one deck sieve bucket, two layers of sieve bucket and outer sieve bucket respectively.

Furthermore, the material leaking ends of the first-layer sieve barrel, the second-layer sieve barrel and the outer-layer sieve barrel are all full openings, and the lengths of the material leaking ends of the first-layer sieve barrel, the second-layer sieve barrel and the outer-layer sieve barrel are reduced in sequence.

The utility model has the advantages that:

the rotary screen barrel is driven by the driving machine to rotate, so that soil mixed in solid particles can be fully separated, the rotary screen barrel is divided into the first-layer screen barrel, the second-layer screen barrel and the outer-layer screen barrel, the solid particles can be separated into various types of particles, and meanwhile, the particles of different types are respectively collected through the three sliding plates.

Drawings

FIG. 1 is a schematic view of a harmless treatment apparatus for waste according to the present invention;

FIG. 2 is a rear view of a harmless treatment apparatus for wastes according to the present invention;

FIG. 3 is a side view of a harmless treatment apparatus for wastes according to the present invention;

FIG. 4 is a sectional view of a harmless treatment apparatus for wastes according to the present invention.

As shown in the figure, 1-a support frame, 2-a driving machine, 3-a rotary screen barrel, 11-a mounting plate, 12-a feeding hole, 21-a rotating rod, 22-a main gear, 31-a rotating column, 32-a first-layer screen barrel, 33-a second-layer screen barrel, 34-an outer-layer screen barrel, 35-a gear ring, 36-a spiral stirring blade and 37-a sliding plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1 to 4, a harmless treatment apparatus for waste comprises: the device comprises a support frame 1, a driving machine 2 and a rotary screen barrel 3, wherein the driving machine 2 and the rotary screen barrel 3 are both arranged in the support frame 1, the driving machine 2 drives the rotary screen barrel 3 to rotate, the rotary screen barrel 3 is divided into three layers from inside to outside, namely a first-layer screen barrel 32, a second-layer screen barrel 33 and an outer-layer screen barrel 34, and spiral stirring blades 36 are welded inside the first-layer screen barrel 32, the second-layer screen barrel 33 and the outer-layer screen barrel 34; the first-layer sieve barrel 32, the second-layer sieve barrel 33 and the outer-layer sieve barrel 34 are uniformly provided with filtering holes. The inner diameter of the filtering holes of the first-layer screening barrel 32 is 4mm, the inner diameter of the filtering holes of the second-layer screening barrel 33 is 2mm, and the inner diameter of the filtering holes of the outer-layer screening barrel 34 is 1 mm; the effect of filtering wastes of different sizes is achieved.

Example 2

As shown in fig. 1 to 4, a harmless treatment apparatus for waste comprises: the rotary screen drum type garbage bin comprises a support frame 1, a driving machine 2 and a rotary screen drum 3, wherein the driving machine 2 and the rotary screen drum 3 are both arranged in the support frame 1, the driving machine 2 is a permanent magnet motor, the driving machine 2 drives the rotary screen drum 3 to rotate, the rotary screen drum 3 is divided into three layers from inside to outside, namely a first-layer screen drum 32, a second-layer screen drum 33 and an outer-layer screen drum 34, spiral stirring blades 36 are welded inside the first-layer screen drum 32, the second-layer screen drum 33 and the outer-layer screen drum 34, the rotary screen drum 3 is placed in an inclined mode, and waste is gathered beside the spiral stirring blades 36 under the action of gravity; the first-layer sieve barrel 32, the second-layer sieve barrel 33 and the outer-layer sieve barrel 34 are uniformly provided with filtering holes; the inner diameter of the filtering holes of the first-layer screening barrel 32 is 3mm, the inner diameter of the filtering holes of the second-layer screening barrel 33 is 1mm, and the inner diameter of the filtering holes of the outer-layer screening barrel 34 is 0.5 mm; the effect of filtering wastes of different sizes is achieved.

Example 3

The head of the support frame 1 is provided with an installation plate 11, a driving machine 2 and a rotary screen barrel 3 are installed on the installation plate 11, a feed port 12 is formed in the installation plate 11, the feed port 12 is communicated with the head of the rotary screen barrel 3, and the outlet end of the feed port 12 enters a layer of screen barrel 32; the motor is provided with a rotating rod 21, and two ends of the rotating rod 21 are respectively provided with a main gear 22.

A rotating column 31 is arranged at the center of the circle of the rotary screen barrel 3, the rotating column 31 is rotatably connected with the support frame 1, two ends of the outer screen barrel 34 are respectively provided with a gear ring 35, and the gear ring 35 is meshed with the main gear 22; two ends of the rotating column 31 are provided with limiting columns; the rotating column 31 is rotatably connected with the support frame 1 through a bearing.

Example 4

The bottom of the material leaking end of the rotary screen barrel 3 is provided with a sliding plate 37, and the sliding plate 37 has three blocks which respectively correspond to the first-layer screen barrel 32, the second-layer screen barrel 33 and the outer-layer screen barrel 34; the material leaking ends of the first-layer sieve barrel 32, the second-layer sieve barrel 33 and the outer-layer sieve barrel 34 are all full openings, the length of the material leaking ends of the first-layer sieve barrel 32, the second-layer sieve barrel 33 and the outer-layer sieve barrel 34 is reduced in sequence, and sliding plates 37 are arranged at the material leaking ends of the first-layer sieve barrel 32, the second-layer sieve barrel 33 and the outer-layer sieve barrel 34.

Example 5

The specific working mode is as follows: solid particles to be filtered are connected with the feeding hole 12, the driving machine 2 is started, the driving machine 2 drives the rotary screen barrel 3 to rotate, the rotary screen barrel 3 is washed by water, mud mixed in the solid particles can be fully separated due to the fact that the rotary screen barrel 3 rotates rapidly, the solid particles with different diameters are separated, rotationally slide down and then fall into the corresponding sliding plates 37 respectively to be collected in a concentrated mode.

It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Claims

1. A waste innocent treatment device is characterized by comprising: support frame (1), driving machine (2) and rotary screen bucket (3) are all located in support frame (1), driving machine (2) drive rotary screen bucket (3) are rotatory, rotary screen bucket (3) divide into multilayer structure, all are equipped with the filtration pore on every layer of sieve bucket, and the internal diameter size of filtration pore is dependent on the number of piles of this layer of sieve bucket on every layer of sieve bucket, and the number of piles is by inside to outside, and the internal diameter successive layer of sieve mesh reduces, reaches the effect of filtering the waste material of equidimension not.

2. The waste harmless treatment device according to claim 1, wherein the rotary screen barrel (3) is divided into three layers from inside to outside, the three layers are respectively a first layer screen barrel (32), a second layer screen barrel (33) and an outer layer screen barrel (34), and the first layer screen barrel (32), the second layer screen barrel (33) and the outer layer screen barrel (34) are uniformly provided with filtering holes.

3. The harmless treatment device of the wastes according to claim 2, characterized in that the spiral stirring blades (36) are welded inside the first-layer screen barrel (32), the second-layer screen barrel (33) and the outer-layer screen barrel (34).

4. The waste harmless treatment device according to claim 3, wherein the inner diameter of the filtering holes of the first layer of screen barrel (32) ranges from 3mm to 5mm, the inner diameter of the filtering holes of the second layer of screen barrel (33) ranges from 1mm to 3mm, and the inner diameter of the filtering holes of the outer layer of screen barrel (34) ranges from 0.5mm to 1 mm.

5. The waste harmless treatment device according to any one of claims 1 to 4, wherein the head of the support frame (1) is provided with a mounting plate (11), the mounting plate (11) is provided with a driving machine (2) and a rotary screen barrel (3), the mounting plate (11) is provided with a feeding hole (12), the feeding hole (12) is communicated with the head of the rotary screen barrel (3), and the outlet end of the feeding hole (12) enters a layer of screen barrel (32).

6. A waste innocent treatment device according to claim 5, wherein the motor is provided with a rotating rod (21), and the rotating rod (21) is provided with a main gear (22).

7. The waste harmless treatment device according to claim 6, wherein a rotating column (31) is arranged at the center of the rotating screen barrel (3), the rotating column (31) is rotatably connected with the support frame (1), a gear ring (35) is arranged on the outer screen barrel (34), and the gear ring (35) is meshed with the main gear (22).

8. The harmless treatment device of wastes according to claim 7, characterized in that the bottom of the discharge end of the rotary screen barrel (3) is provided with a sliding plate (37), and the sliding plate (37) has three blocks corresponding to the screen barrel (32) at one layer, the screen barrel (33) at two layers and the screen barrel (34) at the outer layer.

9. The waste harmless treatment device according to claim 8, wherein the material leaking ends of the first-layer screen barrel (32), the second-layer screen barrel (33) and the outer-layer screen barrel (34) are all full openings, and the lengths of the material leaking ends of the first-layer screen barrel (32), the second-layer screen barrel (33) and the outer-layer screen barrel (34) are reduced in sequence.