A multi-impact type high-efficiency separation device for sediment in petroleum

By introducing a double-layer filter cartridge and a discrete vibration mechanism into the sediment separation device in the petroleum, centrifugal force and agitation power are used to accelerate oil efflux and separation, the problem of low separation efficiency between petroleum and sediment in the prior art is solved, and efficient and rapid separation effect is achieved.

CN111265930BActive Publication Date: 2025-06-06HAIAN GASOLINEEUM SCI RES INSTR
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Patent Information

Application Number
CN202010128521.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-02-28
Publication Date
2025-06-06
Estimated Expiration
2040-02-28

AI Technical Summary

Technical Problem

The separation efficiency between petroleum and sediment in the prior art is low and the separation speed is slow, making it difficult to meet the demand for efficient separation during oil extraction.

Method used

Multi-impact oil high-efficiency sedimentation device is adopted, which includes a double-layer filter cartridge and a discrete vibration mechanism. The double-layer filter cartridge uses centrifugal force and agitation power to accelerate the oil outflow through the design of undirected agitation ball and dynamic ball hitting, and further accelerates the separation of oil and silt through discrete vibration mechanism.

Benefits of technology

It significantly improves the separation efficiency between oil and sediment, shortens the separation time, and improves product quality and production efficiency during oil extraction.

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Abstract

The invention discloses a multiple-impact type high-efficiency device for separating sediment from oil, which belongs to the field of oil sludge separation equipment. The multiple-impact type high-efficiency device for separating sediment from oil can keep the oil in a continuous dynamic state during the separation process through the setting of a double-layer filter cartridge, and cooperate with the non-directional stirring ball inside the double-layer filter cartridge. Under the action of the centrifugal force generated by the rotation of the double-layer filter cartridge, the non-directional stirring ball will continuously change its position, thereby generating stirring force on the oil, thereby increasing the flow rate of the oil to the outside of the double-layer filter cartridge and improving the oil sludge separation efficiency. At the same time, the dynamic striking ball will continuously collide with the outer filter cartridge and the inner filter cartridge under the action of centrifugal force, further accelerating the outflow of the oil in the double-layer filter cartridge, and during the rotation of the double-layer filter cartridge, the discrete vibration mechanism will continuously contact and separate with each other, further accelerating the separation of the oil and the internal sediment, and under multiple actions, significantly improving the oil sludge separation efficiency.
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Description

Technical Field

[0001] The invention relates to the field of oil sludge separation equipment, and more specifically to a multiple impact type high-efficiency separation device for oil sludge. Background Art

[0002] Petroleum refers to a mixture of gaseous, liquid and solid hydrocarbons in natural occurrence. Petroleum is divided into crude oil, natural gas, natural gas liquid and natural tar, but it is customary to use "petroleum" as the definition of "crude oil". Petroleum is a viscous, dark brown liquid, known as the "blood of industry". Petroleum is stored in some areas of the upper crust. The main components are a mixture of various alkanes, cycloalkanes and aromatic hydrocarbons. It is one of the main objects of geological exploration.

[0003] There are two theories about the formation of petroleum: biological sedimentation and petrochemical oil. The former is more widely accepted, believing that petroleum is formed by organisms in ancient oceans or lakes after a long evolution, belonging to biological sedimentation and non-renewable; the latter believes that petroleum is generated by carbon in the earth's crust itself, has nothing to do with organisms, and is renewable. Petroleum is mainly used as fuel and gasoline, and is also the raw material for many chemical industrial products, such as solutions, fertilizers, pesticides and plastics.

[0004] During the process of oil extraction and excavation, oil is often mixed with sand. Therefore, oil and sand need to be separated during the oil extraction process, otherwise it will affect the subsequent processing and use of oil. In the prior art, separation is generally carried out by standing still. However, since oil is too viscous, its separation speed from mud and sand is slow and difficult, and the separation efficiency of oil and mud and sand is generally low. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the present invention is to provide a multiple-impact type high-efficiency separation device for silt in petroleum. Through the setting of a double-layer filter cartridge, it can keep the petroleum in continuous dynamics during the separation process, and cooperate with the non-directional stirring ball inside the double-layer filter cartridge. Under the action of the centrifugal force generated by the rotation of the double-layer filter cartridge, the non-directional stirring ball will continuously change its position, thereby generating stirring force on the petroleum, thereby increasing the flow rate of the petroleum to the outside of the double-layer filter cartridge and improving the sludge separation efficiency. At the same time, the dynamic striking ball will continuously collide with the outer filter cartridge and the inner filter cartridge under the action of centrifugal force, further accelerating the outflow of the oil in the double-layer filter cartridge, and during the rotation of the double-layer filter cartridge, the discrete vibration mechanism will continuously undergo a process of mutual contact-separation, further accelerating the separation of the oil and the silt inside it. Under multiple actions, the sludge separation efficiency is significantly improved.

[0007] 2. Technical solution

[0008] To solve the above problems, the present invention adopts the following technical solutions.

[0009] A multiple-impact type high-efficiency separation device for sediment in petroleum, comprising a separation device body, wherein the lower end of the separation device body is fixedly connected with an oil outlet pipe communicating with the separation device body, a double-layer filter cartridge is arranged inside the separation device body, the left end of the double-layer filter cartridge is fixedly connected with a through-shaft rotatably connected with the inner wall of the separation device body, an oil inlet pipe is passed through and fixedly connected to the outer end of the separation device body, the oil inlet pipe is communicated with the through-shaft, a connecting rod is fixedly connected to the right end of the double-layer filter cartridge, a bracket is fixedly connected to the outer end of the separation device body, an electric motor is installed on the upper end of the bracket, the output end of the electric motor passes through the separation device body and is fixedly connected to the connecting rod, a secondary separation filter plate is fixedly connected to the inner wall of the separation device body, the secondary separation filter plate is located below the double-layer filter cartridge, a discrete vibration mechanism is provided between the double-layer filter cartridge and the secondary separation filter plate, and the discrete vibration mechanism The structure includes multiple discrete female ends fixedly connected to the upper end of the secondary separation filter plate and multiple groups of discrete sub-ends fixedly connected to the outer end of the double-layer filter cartridge. Through the setting of the double-layer filter cartridge, the oil can be kept in continuous dynamics during the separation process, and in conjunction with the non-directional stirring ball inside the double-layer filter cartridge, the non-directional stirring ball will continuously change position under the centrifugal force generated by the rotation of the double-layer filter cartridge, thereby generating stirring force on the oil, thereby increasing the flow rate of the oil to the outside of the double-layer filter cartridge and improving the sludge separation efficiency. At the same time, the dynamic striking ball will continuously collide with the outer filter cartridge and the inner filter cartridge under the action of centrifugal force, further accelerating the outflow of the oil in the double-layer filter cartridge, and during the rotation of the double-layer filter cartridge, the discrete vibration mechanism will continuously undergo a process of mutual contact-separation, further accelerating the separation of the oil from the internal mud and sand. Under multiple effects, the sludge separation efficiency is significantly improved.

[0010] Furthermore, the plurality of groups of discrete sub-ends are distributed alternately with each other, and the discrete sub-ends are matched with the discrete mother-ends. During long-term use, the number of contacts between the discrete sub-ends and the discrete mother-ends during one rotation is relatively reduced, thereby effectively reducing the number of times the discrete sub-ends are subjected to force and extending the time it takes for the discrete sub-ends to break.

[0011] Furthermore, the discrete female end includes a column fixedly connected to the secondary separation filter plate and an adsorption plate fixedly connected to the upper end of the column.

[0012] Furthermore, the discrete sub-end includes a pull rope fixedly connected to the outer end of the double-layer filter cartridge and an adsorption hemisphere fixedly connected to the end of the pull rope. The adsorption hemisphere matches the adsorption plate, so that during each rotation of the double-layer filter cartridge, the corresponding adsorption hemispheres and adsorption plates will contact each other, and during continued rotation, the adsorption hemispheres will separate from the adsorption plate, that is, during rotation, a process of contact and separation will continue to occur.

[0013] Furthermore, the adsorption plate and the adsorption hemisphere are both made of magnetic materials, and the outer magnetic poles of the two are opposite when they are close to each other, so that when the adsorption plate and the adsorption hemisphere are in contact with each other, a mutual adsorption force will be generated. During separation, the mutual adsorption force will generate a reaction force on the double-layer filter cartridge and the secondary separation filter plate, causing the double-layer filter cartridge and the secondary separation filter plate to vibrate, thereby accelerating the separation of oil and its internal sediment, and effectively improving the separation efficiency.

[0014] Furthermore, the double-layer filter cartridge includes an outer filter cartridge and an inner filter cartridge, the ends of the outer filter cartridge and the inner filter cartridge are fixedly connected, and the outer filter cartridge is located outside the inner filter cartridge, and a dynamic striking ball is placed between the outer filter cartridge and the inner filter cartridge. During the rotation of the double-layer filter cartridge, the dynamic striking ball continuously moves between the outer filter cartridge and the inner filter cartridge, and under the action of centrifugal force, it will continuously collide with the outer filter cartridge and the inner filter cartridge, further accelerating the outflow of oil in the double-layer filter cartridge, and effectively improving the sludge separation efficiency.

[0015] Furthermore, the dynamic hitting ball includes an impact ball and two symmetrical stabilization rods, and the two stabilization rods are fixedly connected to the impact ball. The setting of the stabilization rods can effectively reduce the stability of the dynamic hitting ball between the outer filter cartridge and the inner filter cartridge, so that the dynamic hitting ball is not easy to directly adhere to the inner wall of the outer filter cartridge under the action of centrifugal force. Due to its instability, the number of collisions between the dynamic hitting ball and the outer filter cartridge and the inner filter cartridge is effectively increased, so that the sludge separation efficiency is further improved.

[0016] Furthermore, a plurality of evenly distributed non-directional stirring balls are provided inside the inner filter cartridge, and non-directional ropes are connected between the upper and lower ends of the non-directional stirring balls and the inner wall of the inner filter cartridge. During the rotation of the double-layer filter cartridge, due to the elasticity of the non-directional rope, it will deform under the action of centrifugal force, thereby driving the position of the central ball to change, and then generating stirring force on the oil inside the double-layer filter cartridge, further increasing the speed of the oil flowing out of the double-layer filter cartridge, and improving the sludge separation efficiency.

[0017] Furthermore, the non-directional stirring ball comprises a central ball, and a plurality of non-shaped leaves are fixedly connected to the outer end of the central ball.

[0018] Furthermore, the non-directional rope is made of elastic material, so that when the double-layer filter cartridge rotates to generate centrifugal force, it can be deformed to drive the central ball to continuously change its position. The root of the amorphous leaf is made of hard material, and the end of the amorphous leaf is made of soft material, and the ratio of the hard part to the soft part is 1:2-3. The setting of the soft material at the end can reduce the resistance between the non-directional stirring ball and the oil when the position changes, thereby achieving a better stirring effect on the oil.

[0019] 3. Beneficial effects

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] (1) This scheme can keep the oil in a continuous dynamic state during the separation process by setting up a double-layer filter cartridge, and cooperate with the non-directional stirring ball inside the double-layer filter cartridge. Under the centrifugal force generated by the rotation of the double-layer filter cartridge, the non-directional stirring ball will continuously change its position, thereby generating stirring force on the oil, thereby increasing the flow rate of the oil to the outside of the double-layer filter cartridge and improving the oil sludge separation efficiency. At the same time, the dynamic striking ball will continuously collide with the outer filter cartridge and the inner filter cartridge under the action of centrifugal force, further accelerating the outflow of the oil in the double-layer filter cartridge. In addition, during the rotation of the double-layer filter cartridge, the discrete vibration mechanism will continuously undergo a process of mutual contact-separation, further accelerating the separation of the oil from the internal mud and sand. Under multiple effects, the oil sludge separation efficiency is significantly improved.

[0022] (2) Multiple groups of discrete sub-terminals are distributed alternately with each other, and the discrete sub-terminals are matched with the discrete female terminals. During long-term use, the number of contacts between the discrete sub-terminals and the discrete female terminals during one rotation is relatively reduced, thereby effectively reducing the number of times the discrete sub-terminals are subjected to force and extending the time it takes for the discrete sub-terminals to break.

[0023] (3) The discrete mother end includes a column fixedly connected to the secondary separation filter plate and an adsorption plate fixedly connected to the upper end of the column.

[0024] (4) The discrete sub-end includes a drawstring fixedly connected to the outer end of the double-layer filter cartridge and an adsorption hemisphere fixedly connected to the end of the drawstring. The adsorption hemisphere matches the adsorption plate, so that during each rotation of the double-layer filter cartridge, the corresponding adsorption hemispheres and adsorption plates will contact each other. During continued rotation, the adsorption hemispheres will separate from the adsorption plate, that is, during rotation, a process of contacting and separating will occur continuously.

[0025] (5) Both the adsorption disc and the adsorption hemisphere are made of magnetic materials, and the outer magnetic poles of the two are opposite when they are close to each other, so that when the adsorption disc and the adsorption hemisphere contact each other, a mutual adsorption force will be generated. During separation, the mutual adsorption force will generate a reaction force on the double-layer filter cartridge and the secondary separation filter plate, causing the double-layer filter cartridge and the secondary separation filter plate to vibrate, thereby accelerating the separation of oil and its internal sediment, and effectively improving the separation efficiency.

[0026] (6) The double-layer filter cartridge includes an outer filter cartridge and an inner filter cartridge. The ends of the outer filter cartridge and the inner filter cartridge are fixedly connected, and the outer filter cartridge is located outside the inner filter cartridge. A dynamic striking ball is placed between the outer filter cartridge and the inner filter cartridge. During the rotation of the double-layer filter cartridge, the dynamic striking ball continuously moves between the outer filter cartridge and the inner filter cartridge. Under the action of centrifugal force, it will continuously collide with the outer filter cartridge and the inner filter cartridge, further accelerating the outflow of oil in the double-layer filter cartridge, effectively improving the sludge separation efficiency.

[0027] (7) The dynamic striking ball includes an impact ball and two symmetrical stabilization rods, which are fixedly connected to the impact ball. The setting of the stabilization rods can effectively reduce the stability of the dynamic striking ball between the outer filter cartridge and the inner filter cartridge, so that the dynamic striking ball is not easy to directly adhere to the inner wall of the outer filter cartridge under the action of centrifugal force. Due to its instability, the number of collisions between the dynamic striking ball and the outer filter cartridge and the inner filter cartridge is effectively increased, so that the sludge separation efficiency is further improved.

[0028] (8) A plurality of evenly distributed non-directional stirring balls are arranged inside the inner filter cartridge. A non-directional rope is connected between the upper and lower ends of the non-directional stirring balls and the inner wall of the inner filter cartridge. During the rotation of the double-layer filter cartridge, due to the elasticity of the non-directional rope, it will deform under the action of centrifugal force, thereby driving the position of the central ball to change, thereby generating stirring force on the oil inside the double-layer filter cartridge, further increasing the speed of the oil flowing out of the double-layer filter cartridge and improving the sludge separation efficiency.

[0029] (9) The non-directional stirring ball includes a central ball, and a plurality of non-directional leaves are fixedly connected to the outer end of the central ball.

[0030] (10) The non-directional rope is made of elastic material, so that when the double-layer filter cartridge rotates to generate centrifugal force, it can be deformed to drive the central ball to continuously change its position. The root of the amorphous leaf is made of hard material, and the end of the amorphous leaf is made of soft material, and the ratio of the hard part to the soft part is 1:2-3. The setting of the soft material at the end can reduce the resistance between the non-directional stirring ball and the oil when the position changes, so that the stirring effect on the oil is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic structural diagram of the front side of the present invention;

[0032] Figure 2 It is a three-dimensional structural schematic diagram of the secondary separation filter plate of the present invention;

[0033] Figure 3 It is a three-dimensional structural schematic diagram of the double-layer filter cartridge of the present invention;

[0034] Figure 4 It is a structural schematic diagram of a cross section of a double-layer filter cartridge of the present invention;

[0035] Figure 5 It is a schematic structural diagram of the position change of the non-directional stirring balls in the double-layer filter cartridge of the present invention;

[0036] Figure 6 A structural schematic diagram of the dynamic hitting of the present invention.

[0037] Description of the numbers in the figure:

[0038] 1 separation device body, 2 bracket, 3 motor, 4 connecting rod, 51 through shaft, 52 oil inlet pipe, 6 oil outlet pipe, 7 double-layer filter cartridge, 71 outer filter cartridge, 72 inner filter cartridge, 8 secondary separation filter plate, 91 discrete female end, 911 column, 912 adsorption disc, 92 discrete sub-end, 921 pull rope, 922 adsorption hemisphere, 10 non-directional rope, 11 center ball, 12 amorphous leaves, 13 impact ball, 14 stabilizing rod. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0040] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Embodiment 1:

[0043] See also Figure 1A multiple impact type high-efficiency separation device for sediment in petroleum, comprising a separation device body 1, a lower end of the separation device body 1 is fixedly connected with an oil outlet pipe 6 communicated with the separation device body 1, a double-layer filter cartridge 7 is arranged inside the separation device body 1, the left end of the double-layer filter cartridge 7 is fixedly connected with a through rotating shaft 51 rotatably connected to the inner wall of the separation device body 1, an outer end of the separation device body 1 is penetrated and fixedly connected with an oil inlet pipe 52, the oil inlet pipe 52 is communicated with the through rotating shaft 51, a connecting rod 4 is fixedly connected to the right end of the double-layer filter cartridge 7, a bracket 2 is fixedly connected to the outer end of the separation device body 1, a motor 3 is installed on the upper end of the bracket 2, the output end of the motor 3 penetrates the separation device body 1 and is fixedly connected to the connecting rod 4, a secondary separation filter plate 8 is fixedly connected to the inner wall of the separation device body 1, the secondary separation filter plate 8 is located below the double-layer filter cartridge 7, and a discrete vibration mechanism is arranged between the double-layer filter cartridge 7 and the secondary separation filter plate 8.

[0044] See also Figure 2-3 The discrete vibration mechanism includes a plurality of discrete female ends 91 fixedly connected to the upper end of the secondary separation filter plate 8 and a plurality of groups of discrete sub-ends 92 fixedly connected to the outer end of the double-layer filter cartridge 7. The plurality of discrete sub-ends 92 are distributed alternately with each other, and the discrete sub-ends 92 match the discrete female ends 91. During long-term use, the number of contacts between the discrete sub-ends 92 and the discrete female ends 91 during one rotation is relatively reduced, thereby effectively reducing the number of times the discrete sub-ends 92 are subjected to force, and prolonging the time for the discrete sub-ends 92 to break. The discrete female end 91 includes a column 911 fixedly connected to the secondary separation filter plate 8 and an adsorption disk 912 fixedly connected to the upper end of the column 911. The discrete sub-end 92 includes a drawstring 921 fixedly connected to the outer end of the double-layer filter cartridge 7 and an adsorption hemisphere 922 fixedly connected to the end of the drawstring 921. The attached hemisphere 922 is matched with the adsorption plate 912, so that during each rotation of the double-layer filter cartridge 7, the corresponding adsorption hemisphere 922 and adsorption plate 912 will contact each other, and during the continued rotation, the adsorption hemisphere 922 will separate from the adsorption plate 912, that is, during the rotation, a process of mutual contact-separation will continue to occur. The adsorption plate 912 and the adsorption hemisphere 922 are both made of magnetic materials, and the outer magnetic poles of the two ends that are close to each other are opposite, so that when the adsorption plate 912 and the adsorption hemisphere 922 contact each other, a mutual adsorption force will be generated. During separation, the mutual adsorption force will generate a reaction force on the double-layer filter cartridge 7 and the secondary separation filter plate 8, causing the double-layer filter cartridge 7 and the secondary separation filter plate 8 to vibrate, thereby accelerating the separation of oil and its internal sediment, and effectively improving the separation efficiency.

[0045] See also Figure 4The double-layer filter cartridge 7 includes an outer filter cartridge 71 and an inner filter cartridge 72. The ends of the outer filter cartridge 71 and the inner filter cartridge 72 are fixedly connected, and the outer filter cartridge 71 is located outside the inner filter cartridge 72. A dynamic striking ball is placed between the outer filter cartridge 71 and the inner filter cartridge 72. During the rotation of the double-layer filter cartridge 7, the dynamic striking ball continuously moves between the outer filter cartridge 71 and the inner filter cartridge 72. Under the action of centrifugal force, it will continuously collide with the outer filter cartridge 71 and the inner filter cartridge 72, further accelerating the outflow of oil in the double-layer filter cartridge 7, and effectively improving the sludge separation efficiency.

[0046] See also Figure 6 The dynamic hitting ball includes an impact ball 13 and two symmetrical stabilization rods 14. The two stabilization rods 14 are fixedly connected to the impact ball 13. The setting of the stabilization rods 14 can effectively reduce the stability of the dynamic hitting ball between the outer filter cartridge 71 and the inner filter cartridge 72, so that the dynamic hitting ball is not easy to directly adhere to the inner wall of the outer filter cartridge 71 under the action of centrifugal force. Due to its instability, the number of collisions between the outer filter cartridge 71 and the inner filter cartridge 72 is effectively increased, so that the sludge separation efficiency is further improved.

[0047] See also Figure 4-5 The inner filter cartridge 72 is provided with a plurality of evenly distributed non-directional stirring balls. A non-directional rope 10 is connected between the upper and lower ends of the non-directional stirring balls and the inner wall of the inner filter cartridge 72. During the rotation of the double-layer filter cartridge 7, due to the elasticity of the non-directional rope 10, it will deform under the action of centrifugal force, thereby driving the center ball 11 to change its position, thereby generating a stirring force on the oil inside the double-layer filter cartridge 7, further increasing the speed of the oil flowing out of the double-layer filter cartridge 7, and improving the sludge separation efficiency. The non-directional stirring balls include the center ball 11, the middle A plurality of amorphous leaves 12 are fixedly connected to the outer end of the core ball 11. The non-directional rope 10 is made of elastic material, so that when the double-layer filter cartridge 7 rotates to generate centrifugal force, it can be deformed to drive the center ball 11 to continuously change its position. The root of the amorphous leaf 12 is made of hard material, and the end of the amorphous leaf 12 is made of soft material, and the ratio of the hard part to the soft part is 1:2-3. The setting of the soft material at the end can reduce the resistance between the non-directional stirring ball and the oil when the position changes, thereby achieving a better stirring effect on the oil.

[0048] By setting up the double-layer filter cartridge 7, the oil can be kept in a continuous dynamic state during the separation process, and in conjunction with the non-directional stirring ball inside the double-layer filter cartridge 7, the non-directional stirring ball will continuously change position under the centrifugal force generated by the rotation of the double-layer filter cartridge 7, thereby generating a stirring force on the oil, thereby increasing the flow rate of the oil to the outside of the double-layer filter cartridge 7 and improving the sludge separation efficiency. At the same time, the dynamic striking ball will continuously collide with the outer filter cartridge 71 and the inner filter cartridge 72 under the action of centrifugal force, further accelerating the outflow of the oil in the double-layer filter cartridge 7, and during the rotation of the double-layer filter cartridge 7, the discrete vibration mechanism will continuously undergo a process of mutual contact-separation, further accelerating the separation of the oil from the internal mud and sand. Under multiple effects, the sludge separation efficiency is significantly improved.

[0049] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multiple impact type high efficiency separation device for sediment in petroleum, comprising a separation device body (1), Features: The lower end of the separation device body (1) is fixedly connected to an oil outlet pipe (6) which is in communication with the separation device body (1); a double-layer filter cartridge (7) is provided inside the separation device body (1); the left end of the double-layer filter cartridge (7) is fixedly connected to a through-shaft (51) which is rotatably connected to the inner wall of the separation device body (1); an oil inlet pipe (52) is passed through and fixedly connected to the outer end of the separation device body (1); the oil inlet pipe (52) is in communication with the through-shaft (51); the right end of the double-layer filter cartridge (7) is fixedly connected to a connecting rod (4); the outer end of the separation device body (1) is fixedly connected to a bracket (2); an electric motor (3) is installed at the upper end of the bracket (2); the output end of the electric motor (3) passes through the separation device body (1) and is fixedly connected to the connecting rod (4); a secondary separation filter plate (8) is fixedly connected to the inner wall of the separation device body (1); The filter plate (8) is located below the double-layer filter cartridge (7), and a discrete vibration mechanism is provided between the double-layer filter cartridge (7) and the secondary separation filter plate (8), wherein the discrete vibration mechanism comprises a plurality of discrete female ends (91) fixedly connected to the upper end of the secondary separation filter plate (8) and a plurality of discrete sub-ends (92) fixedly connected to the outer end of the double-layer filter cartridge (7); the double-layer filter cartridge (7) comprises an outer filter cartridge (71) and an inner filter cartridge (72), wherein the ends of the outer filter cartridge (71) and the inner filter cartridge (72) are fixedly connected, and the outer filter cartridge (71) is located outside the inner filter cartridge (72), and a dynamic striking ball is placed between the outer filter cartridge (71) and the inner filter cartridge (72); a plurality of evenly distributed non-directional stirring balls are provided inside the inner filter cartridge (72), and non-directional ropes (10) are connected between the upper and lower ends of the non-directional stirring balls and the inner wall of the inner filter cartridge (72).

2. A multiple impact type high efficiency separation device for sediment in petroleum according to claim 1, Features: The plurality of groups of discrete sub-terminals (92) are distributed alternately with each other, and the discrete sub-terminals (92) match the discrete female terminals (91).

3. A multiple impact type high efficiency separation device for sediment in petroleum according to claim 1, Features: The discrete female end (91) comprises a column (911) fixedly connected to the secondary separation filter plate (8) and an adsorption plate (912) fixedly connected to the upper end of the column (911).

4. A multiple impact type high efficiency separation device for sediment in petroleum according to claim 3, Features: The discrete sub-end (92) comprises a drawstring (921) fixedly connected to the outer end of the double-layer filter cartridge (7) and an adsorption hemisphere (922) fixedly connected to the end of the drawstring (921), wherein the adsorption hemisphere (922) matches the adsorption disk (912).

5. A multiple impact type high efficiency separation device for sediment in petroleum according to claim 4, Features: The pull rope (921) and the adsorption hemisphere (922) are both made of magnetic materials, and the outer ends of the two that are close to each other have opposite magnetic poles.

6. A multiple impact type high efficiency separation device for sediment in petroleum according to claim 5, Features: The dynamic ball striking device comprises an impact ball (13) and two symmetrical stabilizing rods (14), wherein the two stabilizing rods (14) are fixedly connected to the impact ball (13).

7. A multiple impact type high efficiency separation device for sediment in petroleum according to claim 6, Features: The non-directional stirring ball comprises a central ball (11), and a plurality of non-shaped leaves (12) are fixedly connected to the outer end of the central ball (11).

8. A multiple impact type high efficiency separation device for sediment in petroleum according to claim 7, Features: The non-directional rope (10) is made of elastic material, the root of the non-shaped leaf (12) is made of hard material, the end of the non-shaped leaf (12) is made of soft material, and the ratio of the hard part to the soft part is 1:2-3.

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