Deslagging device for oil exploration and exploitation

Abstract

The utility model relates to a deslagging device for oil exploration, which comprises a deslagging box, a sealing box door is hinged to the front end of the deslagging box, a plurality of pairs of concave sliding grooves are symmetrically formed in the left side wall and the right side wall in the deslagging box, and a screening assembly is slidably connected in each pair of concave sliding grooves. A plurality of knocking assemblies acting on the screening assembly are installed on the side wall of the slag removal box, a screening barrel is rotationally connected to the lower end in the slag removal box, and a rotating power assembly detachably connected with the screening barrel is installed at the bottom end of the slag removal box. The petroleum crude oil residue removing device has the advantages that the screening assembly is matched with the knocking assembly, the rotary power assembly drives the screening barrel to rotate, filtering and residue removing are conducted on petroleum crude oil, and the residue removing efficiency is high; chippings and impurities are left in the feeding barrel and the screening barrel, leakage is avoided during treatment, and the working environment is prevented from being polluted; the screening assembly and the screening barrel are convenient to mount and dismount, and disintegrating slag is convenient to treat.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum exploration, in particular to a slag removal device used in petroleum exploration and exploitation. Background Art

[0002] Petroleum, one of the main objects of geological exploration, is a viscous dark brown liquid, known as the "blood of industry". Petroleum is stored in some areas of the upper crust, and its main components are a mixture of various alkanes, cycloalkanes and aromatic hydrocarbons. In the process of oil extraction, the crushed stone particles in the crust are mixed with the crude oil. During extraction, the crude oil is only initially filtered, and a slag removal device is required for further filtration.

[0003] In the prior art, the deslagging device used in oil exploration and development usually filters and removes the oil through multiple sieve plates, but the filtered debris remains on the sieve plates, and the sieve plates need to be disassembled and cleaned regularly. The existing deslagging device is not convenient for installing and disassembling the sieve plates, and when it is disassembled and cleaned, the debris on the sieve plates is prone to leaking, polluting the working environment, and the screening and deslagging efficiency of using only sieve plates is low. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the prior art slag removal device for oil exploration and development is not convenient for installing and disassembling the screen plate, and it is easy to cause the broken slag on the screen plate to leak and pollute the working environment, and the screening and slag removal efficiency of the screen plate alone is low.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a slag removal device for oil exploration and development, including a slag removal box, a feed hopper is installed on the upper end of the slag removal box, support columns are fixed at the four corners of the lower end of the slag removal box, the bottom end of the slag removal box is connected to a discharge pipe, a sealed box door is hingedly installed at the front end of the slag removal box, a plurality of pairs of concave slide grooves are symmetrically installed on the left and right side walls of the slag removal box, a screening assembly is slidably connected in each pair of the concave slide grooves, a plurality of knocking assemblies acting on the screening assembly are installed on the side walls of the slag removal box, a screening barrel is rotatably connected to the lower end of the slag removal box, and a rotating power assembly detachably connected to the screening barrel is installed at the bottom of the slag removal box.

[0008] Furthermore, a sealing ring in contact with the front end of the slag removal box is fixed on the inner side of the sealed box door, and a first connecting ear and a second connecting ear connected by bolts are respectively fixed to the ends of the sealed box door and the slag removal box away from the hinged end.

[0009] Furthermore, the screening component comprises a slide plate slidably connected to the concave slide groove, a feed port is provided at the center of the slide plate, a feed cylinder is provided at the upper end of the feed port, and a screen plate is screwed to the lower end of the feed port.

[0010] Furthermore, the knocking assembly includes a knocking rod passing through the side wall of the slag removal box and corresponding to the feed barrel, a knocking head and a push plate are respectively installed at both ends of the knocking rod, a spring is sleeved on the knocking rod between the push plate and the side wall of the slag removal box, a support is installed on the side wall of the slag removal box, a motor is installed on the support, and the output end of the motor is connected to a cam that contacts the push plate.

[0011] Furthermore, the rotating power assembly includes a rotating shaft passing through the center of the slag removal box and connected to a bearing, the lower end of the rotating shaft is connected to a gear, the bottom end of the slag removal box is connected to a gear shaft meshing with the gear at the bearing, the bottom end of the slag removal box is installed with a bracket, and the bracket is installed with a motor 2 connected to the gear shaft.

[0012] Furthermore, a bolt vertically passes through the side wall of the top end of the rotating shaft, and the center of the bottom end of the screening barrel is connected to a sleeve that is sleeved with the rotating shaft, and the sleeve is provided with a positioning hole through which the bolt passes.

[0013] 3. Beneficial Effects

[0014] The advantages of the utility model compared with the prior art are:

[0015] 1. The connection ear 1 and the connection ear 2 connected by bolts cooperate with the sealing ring to ensure good sealing when the sealing box door is closed to prevent oil leakage.

[0016] 2. The screening plate of the screening component cooperates with the knocking component and the rotating power component drives the screening barrel to rotate, so that the crude oil is filtered and deslagging, and the deslagging efficiency is high; and the diameters of the screen holes of multiple screening components and screening barrels decrease from top to bottom. Through multiple screenings, the oil deslagging is more thorough, and the quality of the oil output is improved.

[0017] 3. The debris and impurities remain in the feed barrel and screening barrel and will not leak during processing, thus preventing pollution of the working environment.

[0018] 4. The screening component is slidably connected to the concave slide groove through the slide plate, so that the screening component is easy to install and disassemble, and the screening barrel is connected to the rotating shaft bolt through the sleeve, so that the screening barrel is easy to install and disassemble, and it is convenient to handle the screening component and the debris in the screening barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall internal structure diagram of the utility model.

[0020] Figure 2 It is a structural diagram of the rotary power component of the utility model.

[0021] Figure 3 It is a structural diagram of the screening component of the utility model.

[0022] Figure 4 It is a structural diagram of the striking component of the utility model.

[0023] Figure 5 It is a structural diagram of the screening barrel of the utility model.

[0024] As shown in the figure: 1. Deslagging box; 2. Feed hopper; 3. Support column; 4. Sealed box door; 5. Concave slide; 6. Screening assembly; 7. Knocking assembly; 8. Screening barrel; 9. Discharge pipe; 10. Rotating power assembly; 11. Sealing ring; 12. Connecting ear one; 13. Connecting ear two; 14. Slide plate; 1401, Feed port; 15. Feed barrel; 16. Sieve plate; 17. Knocking rod; 18. Knocking head; 19. Push plate; 20. Spring; 21. Support; 22. Motor one; 23. Cam; 24. Rotating shaft; 25. Gear; 26. Gear shaft; 27. Bracket; 28. Motor two; 29. ​​Bolt; 30. Sleeve; 3001, Positioning hole. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] Embodiment 1

[0027] Combined with Figure 1 A slag removal device for oil exploration and development comprises a slag removal box 1, a feed hopper 2 is installed on the upper end of the slag removal box 1, support columns 3 are fixed at the four corners of the lower end of the slag removal box 1, a discharge pipe 9 is connected to the bottom end of the slag removal box 1, a sealed box door 4 is hingedly installed at the front end of the slag removal box 1, a plurality of pairs of concave chutes 5 are symmetrically installed on the left and right side walls of the slag removal box 1, a screening component 6 is slidably connected in each pair of the concave chutes 5, a plurality of knocking components 7 acting on the screening component 6 are installed on the side walls of the slag removal box 1, a screening barrel 8 is rotatably connected to the lower end of the slag removal box 1, and a rotating power component 10 detachably connected to the screening barrel 8 is installed at the bottom of the slag removal box 1.

[0028] In combination with the above structure, the diameters of the screen holes of the plurality of screening components 6 and the screening barrel 8 decrease from top to bottom. Through multiple screenings, the oil can be removed from the residue more thoroughly, thereby improving the quality of the oil output.

[0029] Combined with Figure 2A sealing ring 11 in contact with the front end of the slag removal box 1 is fixed on the inner side of the sealed box door 4, and a connecting ear 12 and a connecting ear 2 13 connected by bolts are respectively fixed on the ends of the sealed box door 4 and the slag removal box 1 away from the hinged end.

[0030] In combination with the above structure, the connection ear 12 and the connection ear 2 13 connected by bolts cooperate with the sealing ring 11 to ensure good sealing performance when the sealing box door 4 is closed, thereby preventing oil leakage.

[0031] Combined with Figure 3 The screening assembly 6 includes a slide plate 14 slidably connected to the concave chute 5, a feed port 1401 is provided at the center of the slide plate 14, a feed cylinder 15 is provided at the upper end of the feed port 1401, and a screen plate 16 is screwed to the lower end of the feed port 1401.

[0032] Combined with the above structure, the crude oil is filtered and deslagging through the sieve plate 16, and the debris and impurities remain in the feed barrel 15, which will not leak during processing to prevent pollution of the working environment; and the screening component 6 is slidably connected to the concave slide 5 through the slide plate 14, so that the screening component 6 is easy to install and disassemble and is convenient to use.

[0033] Combined with Figure 4 The knocking assembly 7 includes a knocking rod 17 that passes through the side wall of the slag removal box 1 and corresponds to the feed tube 15. A knocking head 18 and a push plate 19 are respectively installed at both ends of the knocking rod 17. A spring 20 is sleeved on the knocking rod 17 between the push plate 19 and the side wall of the slag removal box 1. A support 21 is installed on the side wall of the slag removal box 1. A motor 22 is installed on the support 21. The output end of the motor 22 is connected to a cam 23 that contacts the push plate 19.

[0034] In combination with the above structure, when the knocking assembly 7 is in use, the cam 23 is driven to rotate by the motor 22, so that the push plate 19 drives the knocking rod 17 to move left and right under the action of the spring 20, so that the knocking head 18 continuously knocks the feed barrel 15, causing the screen plate 16 to vibrate, thereby improving the filtering efficiency of the screen plate 16.

[0035] Combined with Figure 2 The rotating power assembly 10 includes a rotating shaft 24 passing through the center of the slag removal box 1 and connected with a bearing, a gear 25 is connected to the lower end of the rotating shaft 24, a gear shaft 26 meshing with the gear 25 is connected to the bottom end of the slag removal box 1 through a bearing, a bracket 27 is installed at the bottom end of the slag removal box 1, and a motor 28 connected with the gear shaft 26 is installed on the bracket 27.

[0036] Combined with Figure 2 and attached Figure 5A bolt 29 vertically passes through the side wall of the top end of the rotating shaft 24, and a sleeve 30 sleeved with the rotating shaft 24 is connected to the center of the bottom end of the screening barrel 8. The sleeve 30 is provided with a positioning hole 3001 through which the bolt 29 passes.

[0037] In combination with the above structure, when the rotating power assembly 10 is used, the gear shaft 26 is driven to rotate by the motor 28, so that the gear 25 drives the rotating shaft 24 to rotate, thereby rotating the screening barrel 8 to filter and remove the residue from the petroleum; and the screening barrel 8 is bolted to the rotating shaft 24 through the sleeve 30, so that the screening barrel 8 is easy to install and disassemble, and it is easy to handle the debris in the screening barrel 8.

[0038] The specific usage is as follows:

[0039] The crude oil is introduced into the deslagging box 1 through the feed hopper 2, and the crude oil is first filtered and deslagging through multiple groups of screening components 6 and knocking components 7, and then the screening barrel 8 is driven to rotate by the rotating power component 10 to filter and deslagging the crude oil, and finally the material is discharged through the discharge pipe 9. After multiple screenings, the oil is deslagging more thoroughly and the quality of the discharged oil is improved; when it is necessary to disassemble the screening component 6 and the screening barrel 8 to clean the debris inside, it is only necessary to open the sealed box door 4, and the screening component 6 slides out of the concave slide 5 through the slide plate 14, and the bolts 29 on the sleeve 30 are removed, and the screening barrel 8 can be taken out, which is convenient for cleaning the debris, and the debris will not leak during processing, preventing pollution of the working environment, and it is easy to use.

[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A deslagging device for oil exploration and development, comprising a deslagging box (1), a feed hopper (2) is installed at the upper end of the deslagging box (1), support columns (3) are fixed at the four corners of the lower end of the deslagging box (1), and a discharge pipe (9) is connected to the bottom end of the deslagging box (1), characterized in that: The front end of the slag removal box (1) is hingedly installed with a sealed box door (4), and a plurality of pairs of concave slide grooves (5) are symmetrically installed on the left and right side walls of the slag removal box (1), and a screening component (6) is slidably connected in each pair of the concave slide grooves (5). A plurality of knocking components (7) acting on the screening component (6) are installed on the side walls of the slag removal box (1), and a screening barrel (8) is rotatably connected to the lower end of the slag removal box (1), and a rotating power component (10) detachably connected to the screening barrel (8) is installed at the bottom end of the slag removal box (1).

2. A slag removal device for oil exploration and development according to claim 1, characterized in that: A sealing ring (11) in contact with the front end of the slag removal box (1) is fixed on the inner side of the sealed box door (4), and a connecting ear 1 (12) and a connecting ear 2 (13) connected by bolts are respectively fixed on the ends of the sealed box door (4) and the slag removal box (1) away from the hinged end.

3. A slag removal device for oil exploration and development according to claim 1, characterized in that: The screening assembly (6) comprises a slide plate (14) slidably connected to the concave slide groove (5), a feed port (1401) is provided at the center of the slide plate (14), a feed barrel (15) is provided at the upper end of the feed port (1401), and a screen plate (16) is screwed to the lower end of the feed port (1401).

4. A slag removal device for oil exploration and development according to claim 3, characterized in that: The knocking assembly (7) comprises a knocking rod (17) passing through the side wall of the slag removal box (1) and corresponding to the feed tube (15), a knocking head (18) and a push plate (19) are respectively installed at both ends of the knocking rod (17), a spring (20) is sleeved on the knocking rod (17) between the push plate (19) and the side wall of the slag removal box (1), a support (21) is installed on the side wall of the slag removal box (1), a motor 1 (22) is installed on the support (21), and the output end of the motor 1 (22) is connected to a cam (23) in contact with the push plate (19).

5. A slag removal device for oil exploration and development according to claim 1, characterized in that: The rotating power assembly (10) comprises a rotating shaft (24) passing through the center of the slag removal box (1) and connected to a bearing, the lower end of the rotating shaft (24) is connected to a gear (25), the bottom end of the slag removal box (1) is connected to a gear shaft (26) meshing with the gear (25), and the bottom end of the slag removal box (1) is equipped with a bracket (27), and a motor 2 (28) connected to the gear shaft (26) is installed on the bracket (27).

6. A slag removal device for oil exploration and development according to claim 5, characterized in that: A bolt (29) vertically penetrates the side wall of the top end of the rotating shaft (24); a sleeve (30) sleeved with the rotating shaft (24) is connected to the center of the bottom end of the screening barrel (8); and a positioning hole (3001) through which the bolt (29) passes is provided on the sleeve (30).

Images