Petroleum waste liquid recovery equipment

Abstract

The utility model discloses petroleum waste liquid recovery equipment which comprises an outer processing box, an inner processing box, a filter screen, a scraping mechanism and a bolt, the scraping mechanism comprises a second motor, a guide rod and an annular scraping plate, and the second motor is arranged on one side of the top surface of the outer processing box. A threaded rod is arranged at the output end of the second motor, connecting blocks are matched with the threaded rod and the guide rod correspondingly, and annular scraping plates are arranged on the outer sides of the connecting blocks. A top ring is arranged at the top end of the inner machining box, mounting grooves are formed in the two sides of the inner machining box and the two sides of the top ring correspondingly, inserting grooves are formed in the two sides of the interior of each mounting groove, a containing groove is formed in one side of each inserting groove, and a first bolt hole is formed in the top face of each containing groove. By arranging the second motor, the threaded rod, the guide rod, the annular scraping plate and the connecting block, residual petroleum on the inner wall can be scraped off, the equipment can recycle more petroleum resources, resource waste is reduced, corrosion and abrasion of the residual petroleum to the inner wall of the equipment are prevented, and therefore the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum waste liquid recovery, in particular to a petroleum waste liquid recovery device. Background Art

[0002] In the process of oil extraction, processing and transportation, a large amount of oil waste liquid is inevitably generated. These waste liquids not only contain high concentrations of hydrocarbon compounds, but also are mixed with various additives, sediments and solid particles. Due to the complex composition of these waste liquids, improper treatment will cause great pollution to the environment. Therefore, the development of an efficient and environmentally friendly oil waste liquid recovery equipment is of great significance to the sustainable development of the oil industry.

[0003] During the filtration process of existing waste oil liquid recovery equipment, some of the filtered oil will remain on the inner wall of the equipment. The residual oil will not only cause a waste of resources, but also affect the operating efficiency and service life of the equipment. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a petroleum waste liquid recovery device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A petroleum waste liquid recovery device comprises an outer processing box, an inner processing box, a filter screen, a scraping mechanism, and bolts. The scraping mechanism comprises a second motor, a guide rod, and an annular scraper. The second motor is arranged on one side of the top surface of the outer processing box.

[0007] The output end of the second motor is provided with a threaded rod, the threaded rod and the guide rod are respectively matched with connecting blocks, and an annular scraper is provided on the outer side of the connecting block.

[0008] A top ring is provided at the top of the inner processing box, and installation grooves are respectively provided on both sides of the inner processing box and the top ring. Slots are provided on both sides of the installation groove, and a placement groove is provided on one side of the slot. The top surface of the placement groove is provided with a first bolt hole.

[0009] Insert strips are arranged on both sides of the filter screen, a mounting plate is arranged on one side of the insert strip, and a second bolt hole corresponding to the first bolt hole is opened on the mounting plate.

[0010] The filter screen is arranged inside the installation groove, the inserting strip is arranged inside the installation groove, and the installation plate is arranged inside the placement groove.

[0011] The bolts are arranged in the second bolt holes and the first bolt holes.

[0012] Preferably, a flap is hinged on one side of the top of the external processing box, a feed pipe is provided on one side of the top surface of the external processing box, a discharge pipe is provided on the bottom surface of the external processing box, a first motor is provided in the middle of the top surface of the external processing box, a rotating shaft is provided at the output end of the first motor, and an auxiliary plate is provided on the rotating shaft.

[0013] Preferably, the bottom end of the rotating shaft is connected to the bottom surface inside the inner processing box.

[0014] Preferably, an annular groove is formed between the top ring and the auxiliary plate.

[0015] Preferably, the bottom end of the feed pipe is arranged in the annular groove.

[0016] Preferably, bearings are respectively provided on one side of the inner top surface and the bottom surface of the outer processing box, and the threaded rod is arranged between the bearings.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model can scrape off the residual oil on the inner wall by setting the second motor, threaded rod, guide rod, annular scraper and connecting block. The equipment can recycle more oil resources, reduce the waste of resources, and prevent the residual oil from corroding and wearing the inner wall of the equipment, thereby extending the service life of the equipment.

[0019] 2. The utility model is provided with a flap, an installation groove, a slot, a placement groove, a first bolt hole, an insert, a mounting plate, a second bolt hole, and a bolt. The flap can be opened, and then the bolts can be removed from the inside of the first bolt hole and the second bolt hole to release the fixed limit of the filter screen, so that the filter screen and the insert can be quickly removed from the installation groove and the slot for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure;

[0022] Figure 3 It is a schematic diagram of the scraping mechanism structure;

[0023] Figure 4 It is a schematic diagram of the structure between the inner processing box and the filter screen;

[0024] Figure 5 for Figure 4 Schematic diagram of the structure at point A in the middle.

[0025] In the figure: 1. external processing box; 101. flip cover; 102. feed pipe; 103. discharge pipe; 2. first motor; 3. rotating shaft; 4. auxiliary plate; 5. internal processing box; 501. top ring; 502. mounting groove; 503. slot; 504. placement groove; 505. first bolt hole; 6. filter screen; 601. insert; 602. mounting plate; 603. second bolt hole; 7. scraping mechanism; 701. second motor; 702. threaded rod; 703. guide rod; 704. annular scraper; 705. connecting block; 8. bolt. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figure 1-5 A petroleum waste liquid recovery device includes an external processing box 1, an internal processing box 5, a filter screen 6, a scraping mechanism 7, and bolts 8. The scraping mechanism 7 includes a second motor 701, a guide rod 703, and an annular scraper 704. The second motor 701 is arranged on one side of the top surface of the external processing box 1.

[0028] A threaded rod 702 is provided at the output end of the second motor 701, and bearings are provided on the top and bottom surfaces of the outer processing box 1, respectively. The threaded rod 702 is arranged between the bearings, and connecting blocks 705 are respectively provided on the threaded rod 702 and the guide rod 703, and an annular scraper 704 is provided on the outer side of the connecting block 705.

[0029] By driving the threaded rod 702 to rotate through the second motor 701, the connecting block 705 can be moved on the threaded rod 702 and the guide rod 703, thereby driving the annular scraper 704 to move. During the movement of the annular scraper 704, the oil on the inner wall of the outer processing box 1 can be scraped off, so that the equipment can recycle more oil resources, reduce the waste of resources, and prevent the residual oil from corroding and wearing the inner wall of the equipment, thereby extending the service life of the equipment.

[0030] A top ring 501 is provided at the top of the inner processing box 5, and installation grooves 502 are respectively provided on both sides of the inner processing box 5 and the top ring 501. Slots 503 are provided on both sides of the interior of the installation groove 502, and a placement groove 504 is provided on one side of the slot 503. A first bolt hole 505 is provided on the top surface of the placement groove 504. The filter screen 6 can be installed on the inner processing box 5 through the installation groove 502, the slot 503 and the placement groove 504.

[0031] Insert strips 601 are provided on both sides of the filter screen 6 , and a mounting plate 602 is provided on one side of the insert strip 601 . A second bolt hole 603 corresponding to the first bolt hole 505 is opened on the mounting plate 602 .

[0032] The filter screen 6 is arranged inside the installation groove 502 , the insert strip 601 is arranged inside the installation groove 502 , and the installation plate 602 is arranged inside the placement groove 504 .

[0033] The bolt 8 is disposed in the second bolt hole 603 and the first bolt hole 505 .

[0034] The flip cover 101 can be opened, and then the bolt 8 can be removed from the inside of the first bolt hole 505 and the second bolt hole 603 to release the fixed limit of the filter screen 6, so that the filter screen 6 and the insert 601 can be quickly removed from the installation groove 502 and the slot 503, and the filter screen 6 can be cleaned.

[0035] A flap 101 is hinged on one side of the top of the external processing box 1, a feed pipe 102 is provided on one side of the top surface of the external processing box 1, a discharge pipe 103 is provided on the bottom surface of the external processing box 1, a first motor 2 is provided in the middle of the top surface of the external processing box 1, a rotating shaft 3 is provided at the output end of the first motor 2, the bottom end of the rotating shaft 3 is connected to the bottom surface inside the internal processing box 5, an auxiliary plate 4 is provided on the rotating shaft 3, an annular groove is formed between the top ring 501 and the auxiliary plate 4, and the bottom end of the feed pipe 102 is arranged in the annular groove.

[0036] The petroleum waste is transported to the interior of the inner processing box 5 through the feed pipe 102, and then the rotating shaft 3 and the inner processing box 5 are driven to rotate by the first motor 2, and the petroleum waste inside the inner processing box 5 is filtered through the filter screen 6, and the filtered petroleum is collected by the outer processing box 1, and then flows out through the discharge pipe 103.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A petroleum waste liquid recovery device, comprising an external processing box (1), an internal processing box (5), a filter (6), a scraping mechanism (7), and bolts (8), characterized in that: The scraping mechanism (7) comprises a second motor (701), a guide rod (703), and an annular scraper (704); the second motor (701) is arranged on one side of the top surface of the outer processing box (1); The output end of the second motor (701) is provided with a threaded rod (702), the threaded rod (702) and the guide rod (703) are respectively matched with a connecting block (705), and the outer side of the connecting block (705) is provided with an annular scraper (704); The top of the inner processing box (5) is provided with a top ring (501), and the inner processing box (5) and the top ring (501) are respectively provided with mounting grooves (502), the inside of the mounting groove (502) is provided with slots (503) on both sides, and a placement groove (504) is provided on one side of the slot (503), and the top surface of the placement groove (504) is provided with a first bolt hole (505); Insert strips (601) are provided on both sides of the filter screen (6), a mounting plate (602) is provided on one side of the insert strip (601), and a second bolt hole (603) corresponding to the first bolt hole (505) is opened on the mounting plate (602); The filter screen (6) is arranged inside the installation groove (502), the insert strip (601) is arranged inside the installation groove (502), and the installation plate (602) is arranged inside the placement groove (504); The bolt (8) is arranged in the second bolt hole (603) and the first bolt hole (505).

2. The petroleum waste liquid recovery equipment according to claim 1, characterized in that: A flip cover (101) is hingedly connected to one side of the top end of the external processing box (1), a feed pipe (102) is provided on one side of the top surface of the external processing box (1), a discharge pipe (103) is provided on the bottom surface of the external processing box (1), a first motor (2) is provided in the middle of the top surface of the external processing box (1), a rotating shaft (3) is provided at the output end of the first motor (2), and an auxiliary plate (4) is provided on the rotating shaft (3).

3. The petroleum waste liquid recovery equipment according to claim 2, characterized in that: The bottom end of the rotating shaft (3) is connected to the bottom surface inside the inner processing box (5).

4. The petroleum waste liquid recovery equipment according to claim 2, characterized in that: An annular groove is formed between the top ring (501) and the auxiliary plate (4).

5. The petroleum waste liquid recovery equipment according to claim 4, characterized in that: The bottom end of the feed pipe (102) is arranged in the annular groove.

6. The petroleum waste liquid recovery equipment according to claim 1, characterized in that: Bearings are respectively provided on one side of the inner top surface and the bottom surface of the external processing box (1), and the threaded rod (702) is arranged between the bearings.

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