CN219186014U

CN219186014U - Environment-friendly oil sludge recycling device

Info

Publication number: CN219186014U
Application number: CN202320507222.7U
Authority: CN
Inventors: 徐全林; 徐兆瑜; 王大云; 周伯明
Original assignee: Shanghai Zhengyuan Renewable Resources Utilization Co ltd
Current assignee: Shanghai Zhengyuan Renewable Resources Utilization Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-16
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to the technical field of environmental protection equipment, in particular to an environmental protection type sludge recycling device, which comprises a treatment box, wherein a limiting cylinder which is divided into an upper part and a lower part is arranged in the treatment box; according to the utility model, through the arranged filtering component and auger blades, the integral oil sludge can be crushed through the porous plate, so that the oil sludge is separated more, the separation of the oil sludge is realized through the filter cloth, and the oil in the soil can be extruded under the action of the extrusion force, so that the oil sludge is separated more thoroughly.

Description

Environment-friendly oil sludge recycling device

Technical Field

The utility model relates to the technical field of environmental protection equipment, in particular to an environment-friendly oil sludge recycling device.

Background

Sludge treatment refers to sludge generated in the course of crude oil extraction, storage, gathering and transportation, processing and crude oil produced liquid treatment in the production process of oil fields, which is named as containing crude oil or certain components in the crude oil: floor sludge, tank sludge, floatation scum and the like; for the purpose of environmental protection, the sludge also has higher recovery value, and the sludge needs to be separated in the recovery process.

There is a sludge pack rotating and separating device as disclosed in patent application number CN202220269836.1 in the prior art. The rotary separation tank comprises a rotary separation tank body, wherein a separation net rack is suspended in the rotary separation tank body, the left end of the separation net rack is connected with a rotary bearing disc at the inner side of the left end of the rotary separation tank body through a connecting bracket, and the rotary bearing disc is connected with a rotary driving motor at the outer side; a material guide bracket is connected to the middle fixing seat of the rotary bearing disc; the outer side of the connecting bracket is connected with a feeding sealing cover on the outer surface of the rotary separation tank body through a feeding guide groove; the right end of the separation net rack is connected with the right end of the rotary separation tank body through a connecting shaft sleeve, and the separation net rack is communicated with a slag outlet door at the outer side of the right end of the rotary separation tank body; the outside of separation rack be provided with the pushing spiral, the pushing spiral keeps laminating with rotatory separation jar internal surface.

Although the technical scheme adopts an internal rotation separation frame structure, the oil sludge plastic packaging bag is broken, separated and separated; realizing the separation of the oil sludge and the packaging bag and collecting the oil sludge together; the effective recovery efficiency is improved, but when the oil sludge recycling device is used, the generated centrifugal force is difficult to sufficiently throw out the oil in the oil sludge, the sludge is more tightly adhered in the centrifugal process, and the oil in the oil sludge is more difficult to separate out. In view of this, we propose an environment-friendly sludge recovery treatment device.

Disclosure of Invention

In order to make up for the defects, the utility model provides an environment-friendly oil sludge recycling device.

The technical scheme of the utility model is as follows:

the utility model provides an environment-friendly sludge recovery processing device, includes the treatment box, the internally mounted of treatment box is divided into upper and lower two restriction section of thick bamboo, and the restriction section of thick bamboo that is located upper portion is fixed in the inside of treatment box top, the treatment box top rotates and is connected with a axis of rotation, install auger blade on the axis of rotation outer wall, the restriction section of thick bamboo bottom that is located upper portion installs a filter component, the filter component is including fixing the solid fixed ring in restriction section of thick bamboo bottom, guy fixed ring below is equipped with the perforated plate, guy fixed with the filter cloth between guy fixed ring and the perforated plate, the restriction section of thick bamboo that is located the lower part is fixed in the perforated plate bottom, the treatment box inner wall is located every filter component outside all fixedly connected with oil collecting cover, guy fixed ring and perforated plate are fixed in the top and the bottom inner wall of oil collecting cover respectively; the outer wall of the treatment box is provided with a charging hopper which stretches into the limiting cylinder near the bottom, and the outer wall of the treatment box is provided with a soil outlet and an oil outlet near the bottom.

As a preferable technical scheme, a filter assembly is arranged at the bottom of the limiting cylinder at the lower part, and an oil collecting cover is arranged outside the filter assembly.

As a preferred embodiment, the porous plate in the lower filter assembly has a smaller pore size than the pore size of the upper porous plate.

As the preferable technical scheme, the soil outlet is arranged in the treatment box and is provided with a discharge funnel, and the discharge funnel is fixed at the bottom of the perforated plate below; the oil outlet is positioned in the treatment box and is communicated with an extension pipe, the extension pipe is communicated with the inside of the oil collecting cover positioned below, and the two oil collecting covers are communicated through a connecting pipe.

As a preferable technical scheme, a driving motor for driving the rotating shaft to rotate is arranged at the top of the processing box.

As the preferable technical scheme, the auger blade is only positioned in the limiting cylinder, and the rotating shafts in the upper limiting cylinder and the lower limiting cylinder are connected through the connecting shaft.

As a preferable technical scheme, the bottom of the treatment box is provided with supporting legs.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arranged filtering component and auger blades, the oil sludge as a whole can be crushed through the porous plate, so that the oil sludge is separated more widely, the separation of the oil sludge is realized through the filter cloth, and the oil in the soil can be extruded under the action of the extrusion force, so that the oil sludge separation is more thorough.

Drawings

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

FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a filter assembly according to the present utility model;

fig. 4 is a schematic structural view of an oil collecting cover in the present utility model.

The meaning of each reference numeral in the figures is:

1. a treatment box; 10. a limiting cylinder; 11. a rotating shaft; 12. auger blades; 13. a connecting shaft; 2. a soil outlet; 20. a discharge hopper; 3. an oil outlet; 30. an extension tube; 4. a charging hopper; 5. a driving motor; 6. a support leg; 7. a filter assembly; 70. a fixing ring; 71. a filter cloth; 72. a porous plate; 8. an oil collecting cover; 9. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the environment-friendly sludge recycling device comprises a treatment box 1, wherein a limiting cylinder 10 which is divided into an upper part and a lower part is arranged in the treatment box 1, the limiting cylinder 10 positioned at the upper part is fixed in the top of the treatment box 1, the top of the treatment box 1 is rotationally connected with a rotating shaft 11, auger blades 12 are arranged on the outer wall of the rotating shaft 11, a filter assembly 7 is arranged at the bottom of the limiting cylinder 10 positioned at the upper part, the filter assembly 7 comprises a fixed ring 70 fixed at the bottom of the limiting cylinder 10, a porous plate 72 is arranged below the fixed ring 70, a filter cloth 71 is fixed between the fixed ring 70 and the porous plate 72, the limiting cylinder 10 positioned at the lower part is fixed at the bottom of the porous plate 72, the inner wall of the treatment box 1 is positioned at the outer side of each filter assembly 7 and fixedly connected with an oil collecting cover 8, and the fixed ring 70 and the porous plate 72 are respectively fixed at the top and bottom inner walls of the oil collecting cover 8; the outer wall of the treatment box 1 is provided with a charging hopper 4 extending into the limiting cylinder 10 near the bottom, and the outer wall of the treatment box 1 is provided with a soil outlet 2 and an oil outlet 3 near the bottom. Through filter component 7 and auger blade 12 that set up, can extrude the fatlute bottom on perforated plate 72 at auger blade 12, the side extrudes on filter cloth 71, can carry out the breakage as holistic fatlute on perforated plate 72 in-process extruded for the fatlute separates more open, and can scrape the oily part of mud surface in perforated plate 72 top, in the extruded in-process on filter cloth 71, the oil in the fatlute can enter into oil collecting cover 8 through filter cloth 71, and the fatlute then can be kept apart in its inside by filter cloth 71, can realize the separation of fatlute, can extrude the inside oil of earth under the effect of extrusion, can make the fatlute separation more thoroughly.

Preferably, the filter assembly 7 is mounted at the bottom of the lower limiting cylinder 10, and the oil collecting cover 8 is mounted outside the filter assembly 7. The oil sludge can be separated twice.

Preferably, in this embodiment, porous plate 72 in lower filter assembly 7 has a smaller pore size than porous plate 72 in the upper filter assembly. The smaller the pore size of perforated plate 72, the greater the pressure that needs to be applied to it, and thus the more compact the soil can be pressed, the more oil comes out of the interior.

As a preferable mode of the embodiment, the soil outlet 2 is arranged in the treatment box 1 and is provided with the discharge funnel 20, the discharge funnel 20 is fixed at the bottom of the perforated plate 72 positioned below, and the mud passing through the perforated plate 72 positioned below is discharged through the discharge funnel 20 and the soil outlet 2; the oil outlet 3 is located inside the treatment tank 1 and is communicated with an extension pipe 30, the extension pipe 30 is communicated with the inside of the oil collecting cover 8 located below, the two oil collecting covers 8 are communicated through a connecting pipe 9, and oil collected in the oil collecting covers 8 is discharged from the oil outlet 3 after passing through the connecting pipe 9 and the extension pipe 30.

Preferably, the top of the treatment box 1 is provided with a driving motor 5 for driving the rotation shaft 11 to rotate. When in use, the driving motor 5 can drive the rotating shaft 11 to rotate, so as to drive the auger blade 12 to work.

Preferably, the auger blade 12 is located only in the limiting cylinder 10, and the rotating shafts 11 in the upper and lower limiting cylinders 10 are connected by the connecting shaft 13. The auger blade 12 is prevented from affecting the extrusion of the sludge located within the filter assembly 7.

Preferably, the bottom of the treatment tank 1 is provided with legs 6. For supporting the entire device.

When the environment-friendly type oil sludge recycling device is used, the driving motor 5 is electrified, then oil sludge is added into the limiting cylinder 10 through the charging hopper 4, then the driving motor 5 is started, the driving motor 5 drives the rotating shaft 11 to rotate, and further drives the auger blade 12 to work, under the action of the auger blade 12 and self gravity, the oil sludge moves downwards and finally falls into the filtering component 7 positioned above, the auger blade 12 can extrude the bottom of the oil sludge on the porous plate 72, the side surface of the oil sludge is extruded on the filter cloth 71, the whole oil sludge can be crushed in the extrusion process of the porous plate 72, so that the oil sludge is separated more widely, part of oil on the surface of the oil sludge can be scraped above the porous plate 72, in the extrusion process of the filter cloth 71, the oil in the oil sludge can enter the oil collecting cover 8 through the filter cloth 71, the oil sludge is separated in the oil sludge by the filter cloth 71, the oil sludge enters the filtering component 7 positioned below and is separated again after passing through the porous plate 72 positioned above the filter cloth 71, and then passes through the discharging hopper 20 positioned below the porous plate 72 and the oil collecting pipe 30, and the oil sludge is discharged from the oil collecting pipe 30 through the discharging hopper 20 and the discharging pipe 30.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environment-friendly fatlute recovery processing device, includes treatment box (1), its characterized in that: the device comprises a treatment box (1), wherein a limiting cylinder (10) which is divided into an upper part and a lower part is arranged in the treatment box (1), the limiting cylinder (10) positioned at the upper part is fixed in the top of the treatment box (1), a rotating shaft (11) is rotationally connected to the top of the treatment box (1), auger blades (12) are arranged on the outer wall of the rotating shaft (11), a filtering component (7) is arranged at the bottom of the limiting cylinder (10) positioned at the upper part, the filtering component (7) comprises a fixed ring (70) fixed at the bottom of the limiting cylinder (10), a porous plate (72) is arranged below the fixed ring (70), a filter cloth (71) is fixed between the fixed ring (70) and the porous plate (72), the limiting cylinder (10) positioned at the lower part is fixed at the bottom of the porous plate (72), an oil collecting cover (8) is fixedly connected to the inner wall of the treatment box (1) positioned at the outer side of each filtering component (7), and the fixed ring (70) and the porous plate (72) are respectively fixed at the top and the bottom inner wall of the oil collecting cover (8); the outer wall of the treatment box (1) is provided with a charging hopper (4) which stretches into the limiting cylinder (10) near the bottom, and the outer wall of the treatment box (1) is provided with a soil outlet (2) and an oil outlet (3) near the bottom.

2. The environmentally friendly sludge recovery processing device of claim 1, wherein: the bottom of the limiting cylinder (10) positioned at the lower part is provided with a filter assembly (7), and the outside of the filter assembly (7) is provided with an oil collecting cover (8).

3. The environmentally friendly sludge recovery processing device of claim 2, wherein: the pore diameter of the porous plate (72) in the lower filter assembly (7) is smaller than that of the upper porous plate (72).

4. The environmentally friendly sludge recovery processing device of claim 3, wherein: the soil outlet (2) is positioned in the treatment box (1), a discharge funnel (20) is arranged in the treatment box, and the discharge funnel (20) is fixed at the bottom of a perforated plate (72) positioned below; the oil outlet (3) is positioned in the treatment box (1) and is communicated with the extension pipe (30), the extension pipe (30) is communicated with the oil collecting covers (8) positioned below, and the two oil collecting covers (8) are communicated through the connecting pipe (9).

5. The environmentally friendly sludge recovery processing device of claim 4, wherein: the top of the treatment box (1) is provided with a driving motor (5) for driving the rotating shaft (11) to rotate.

6. The environmentally friendly sludge recovery processing device of claim 5, wherein: the auger blade (12) is only positioned in the limiting cylinder (10), and the rotating shafts (11) in the upper limiting cylinder (10) and the lower limiting cylinder (10) are connected through the connecting shaft (13).

7. The environmentally friendly sludge recovery processing device of claim 6, wherein: the bottom of the treatment box (1) is provided with supporting legs (6).