A petroleum extraction device for petroleum residues

Abstract

The utility model relates to the technical field of petroleum extraction, and disclose a kind of petroleum extraction device of petroleum residue, including processing box, the front and rear both sides of processing box are fixedly installed with supporting leg, and the supporting leg between front and rear both sides is provided with filter box, the right side of processing box is provided with the crushing assembly extending to its inside, the top of processing box is fixedly installed with the feed hopper extending to its inside, the bottom of processing box is fixedly installed with the lower hopper extending to the inside of filter box, the inner bottom wall of processing box is provided with the discharge hole above lower hopper, the inside of filter box is fixedly installed with filter screen, the inside of filter box is provided with the cleaning mechanism that is attached with filter screen and extends to its right side, the outside of filter box is provided with the fixed mechanism that is attached with cleaning mechanism, the petroleum extraction device of petroleum residue, by setting cleaning mechanism and fixed mechanism, the purpose that impurity particle can be effectively removed is realized.

Description

Technical Field

[0001] This utility model relates to the field of petroleum extraction technology, specifically to a petroleum extraction device for petroleum residue. Background Technology

[0002] A search revealed Chinese Patent Publication No. CN212262575U, which discloses an anti-clogging oil filtration device, including a fixed box. This utility model has a simple structure and is easy to operate. It facilitates the cyclic up-and-down vibration of the filter screen, causing impurity particles on it to jump upwards, thus avoiding the accumulation and clogging of the filter screen. Furthermore, the up-and-down cyclic movement of the filter screen can accelerate the filtration efficiency and quickly remove impurity particles from the filter screen for cleaning, which is advantageous. The existing technical solutions mentioned above have the following drawbacks: although they can prevent clogging, impurity particles remain inside the device after long-term use and cannot be effectively removed. The accumulation of a large number of impurity particles will inevitably lead to clogging, affecting the use of the extraction device. Therefore, an oil extraction device for oil residue is proposed to solve the above-mentioned problems. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides an oil extraction device for petroleum residues, which has the advantage of effectively removing impurity particles and solves the problems mentioned in the background art.

[0005] (II) Technical Solution

[0006] To achieve the goal of effectively removing the aforementioned impurity particles, this utility model provides the following technical solution: an oil extraction device for petroleum residue, comprising a processing box, with support legs fixedly installed on both the front and rear sides of the processing box, a filter box disposed between the support legs on the front and rear sides, a crushing component extending to the inner side of the right side of the processing box, a feed hopper extending to the inner side of the top of the processing box, a discharge hopper extending to the inner side of the filter box fixedly installed at the bottom of the processing box, a discharge hole located above the discharge hopper on the inner bottom wall of the processing box, a filter screen fixedly installed inside the filter box, a cleaning mechanism attached to the filter screen and extending to the right side of the filter box, and a fixing mechanism attached to the cleaning mechanism on the outer side of the filter box;

[0007] The crushing assembly includes a motor frame. The motor frame is fixedly installed on the right side of the processing box. A motor is fixedly installed on the inner side of the motor frame. A rotating shaft extending to the inner side of the processing box and rotatably connected to the left side of its inner wall is fixedly installed at the output shaft of the motor. A rotating drum is fixedly installed on the outer side of the rotating shaft. A first crushing block is fixedly installed on the outer side of the rotating drum. Side blocks are fixedly installed on both the front and rear sides of the inner wall of the processing box. A second crushing block is fixedly installed on the side of the side block closest to the rotating drum.

[0008] Preferably, the cleaning mechanism includes support plates. Two support plates are fixedly installed on both the upper and lower sides of the inner wall of the filter box. Movable blocks are slidably installed on opposite sides of the upper and lower support plates. A collection frame is fixedly installed between one side of each of the front and rear movable blocks. The two collection frames are respectively attached to the upper and lower sides of the filter screen. A connecting rod is fixedly installed on the inner side of the collection frame. A blocking block is fixedly installed between the right sides of the front and rear connecting rods, which is attached to the right side of the inner wall of the filter box. A sealing ring is movably installed on the outer side of the blocking block, which is attached to the inner wall of the filter box. A vertical plate is fixedly installed on the right side of the blocking block, which is attached to the right side of the filter box. A handle is fixedly installed on the right side of the vertical plate.

[0009] Preferably, the fixing mechanism includes mounting blocks. Mounting blocks extending to the right side of the filter box are fixedly installed on both the upper and lower sides. A mounting groove is opened on the right side of the mounting block. A vertical rod is fixedly installed between the upper and lower sides of the inner wall of the mounting groove. A circular plate is slidably installed on the outer side of the vertical rod. A telescopic spring that is fixedly connected to the inner wall of the mounting groove and sleeved on the outer side of the vertical rod is fixedly installed on the opposite sides of the upper and lower circular plates. A rectangular plate is fixedly installed on both the front and rear sides of the circular plate. A U-shaped rod extending to the outer side of the mounting block is fixedly installed between one side of the front and rear rectangular plates. Two limiting plates extending to the outer side of the mounting block are fixedly installed on one side of the circular plate. The limiting plates are attached to one side of the vertical plate.

[0010] Preferably, one side of the mounting block has a through hole that communicates with the inner wall of the mounting groove, the size of the through hole is adapted to the limiting plate, and the inside of the mounting block has a through hole adapted to the U-shaped rod.

[0011] Preferably, the inner wall of the filter box has a rectangular hole on the right side that matches the blockage, the filter screen has filter holes inside, and the size and number of filter holes can be set according to requirements. The handle is covered with a sponge sleeve on the outside.

[0012] Preferably, the inner top wall of the processing box has a slot adapted to the feed hopper, the top of the feed hopper has an flared design, and the number of support legs is four.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides an oil extraction device for petroleum residue, which has the following beneficial effects:

[0015] This petroleum residue extraction device, through the setting of a cleaning mechanism and a fixing mechanism, fixes the cleaning mechanism during normal operation. When the telescopic spring is in its normal state, the circular plate, under the elastic force of the telescopic spring, causes the limiting plate to adhere to one side of the vertical plate, restricting the movement of the vertical plate and thus fixing the position of the cleaning mechanism. When it is necessary to move the cleaning mechanism for cleaning, the operator pulls the U-shaped rod up or down. The U-shaped rod drives the circular plate to move up or down along the vertical rod, while simultaneously compressing the telescopic spring. The circular plate then drives the limiting plate to move, causing the limiting plate to disengage from the vertical plate, at which point the cleaning mechanism can be moved. When the filter screen... When a large number of large particles accumulate and affect the filtration effect, the cleaning mechanism is used for cleaning. The operator holds the handle and pulls it to the right. The handle moves the vertical plate to the right, which in turn moves the block to the right. The sealing ring on the block ensures a tight seal during the movement, preventing impurities from leaking out. The block moves the collection frame to the right via a connecting rod. During the movement, the collection frame scrapes and collects the impurities on the filter screen. Finally, the impurities are collected in the collection frame and pulled out of the filter box along with the collection frame, completing the cleaning of the filter screen. The cleaning steps are to first disassemble the upper cleaning mechanism and then disassemble the lower cleaning mechanism, achieving the goal of effectively removing impurity particles. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0017] Figure 2 This is a bottom-view perspective view of a partial structure of this utility model;

[0018] Figure 3 This is an exploded cross-sectional view of a portion of the structure of this utility model;

[0019] Figure 4 This is a partial sectional perspective view of the present invention;

[0020] Figure 5 This is an exploded cross-sectional view of a portion of the structure of this utility model;

[0021] Figure 6 This is a partial sectional perspective view of the present invention;

[0022] Figure 7 This is a left-side exploded sectional view of a partial structure of this utility model;

[0023] Figure 8 This is a partial sectional perspective view of the present invention.

[0024] In the diagram: 1. Processing box, 2. Support leg, 3. Filter box, 4. Crushing assembly, 41. Motor frame, 42. Motor, 43. Rotary shaft, 44. Rotary drum, 45. First crushing block, 46. Side block, 47. Second crushing block, 5. Feed hopper, 6. Discharge hopper, 7. Cleaning mechanism, 71. Support plate, 72. Moving block, 73. Collection frame, 74. Connecting rod, 75. Blocking block, 76. Sealing ring, 77. Vertical plate, 78. Handle, 8. Fixing mechanism, 81. Mounting block, 82. Mounting groove, 83. Vertical rod, 84. Circular plate, 85. Telescopic spring, 86. Rectangular plate, 87. U-shaped rod, 88. Limiting plate, 9. Filter screen, 10. Discharge hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-8 This utility model provides a technical solution: an oil extraction device for petroleum residue, including a processing box 1. Support legs 2 are fixedly installed on both the front and rear sides of the processing box 1. A filter box 3 is arranged between the front and rear support legs 2 to receive the material flowing out of the processing box 1 after processing, and to filter the material through an internal filter screen 9, separating the required petroleum components and impurities, thus achieving preliminary extraction and purification of the petroleum. A crushing component 4 extending to the inside of the processing box 1 is arranged on the right side. A feed hopper 5 extending to the inside of the top of the processing box 1 is fixedly installed, used to introduce the petroleum residue to be processed into the processing box 1. Its top is flared to facilitate material pouring and reduce spillage. The slots in the inner top wall of the processing box 1 are adapted to the feed hopper 5 to ensure that the material can smoothly enter the processing box 1. The bottom of the processing box 1... A hopper 6 is fixedly installed, extending to the inside of the filter box 3, to guide the crushed petroleum residue in the processing box 1 into the filter box 3, thereby transferring the material for subsequent filtration. The bottom wall of the processing box 1 has a discharge hole 10 located above the hopper 6, which is the channel for the material in the processing box 1 to enter the hopper 6, allowing the crushed petroleum residue to flow smoothly into the hopper 6 through the hole and then into the filter box 3. A filter screen 9 is fixedly installed inside the filter box 3, which can filter the material, allowing petroleum components that meet the pore size requirements to pass through, while larger impurities are trapped on the filter screen 9, thus separating petroleum from impurities. A cleaning mechanism 7 is provided on the inside of the filter box 3, which is attached to the filter screen 9 and extends to its right side, and a fixing mechanism 8 is provided on the outside of the filter box 3, which is attached to the cleaning mechanism 7.

[0027] The inner top wall of the processing box 1 has slots that are compatible with the feed hopper 5. The top of the feed hopper 5 is designed with an flared opening. There are four support legs 2, which mainly serve to support the processing box 1, so that the processing box 1 is stably positioned at a certain height, which facilitates the subsequent connection with other components and the placement and operation of the entire device.

[0028] The crushing assembly 4 includes a motor frame 41. The motor frame 41 is fixedly installed on the right side of the processing box 1, providing stable support and installation position for the motor 42, ensuring that the motor 42 remains stable during operation. The motor 42 is fixedly installed on the inner side of the motor frame 41. A rotating shaft 43 extending to the inner side of the processing box 1 and rotatably connected to the left side of its inner wall is fixedly installed at the output shaft of the motor 42. A rotating drum 44 is fixedly installed on the outer side of the rotating shaft 43. A first crushing block 45 is fixedly installed on the outer side of the rotating drum 44. Side blocks 46 are fixedly installed on both the front and rear sides of the inner wall of the processing box 1. A second crushing block 47 is fixedly installed on the side of the side block 46 near the rotating drum 44. When the motor 42 is started, the output shaft of the motor 42 drives the rotating shaft 43 to rotate, and the rotating shaft 43 drives the rotating drum 44 to rotate. The first crushing block 45 on the rotating drum 44 and the second crushing block 47 on the side block 46 on the inner wall of the processing box 1 cooperate with each other to crush the petroleum residue entering the processing box 1 to achieve a suitable particle size.

[0029] The cleaning mechanism 7 includes support plates 71. Two support plates 71 are fixedly installed on the upper and lower sides of the inner wall of the filter box 3, providing support and sliding tracks for the moving blocks 72, allowing the moving blocks 72 to slide stably on them. Moving blocks 72 are slidably installed on opposite sides of the upper and lower support plates 71, which can drive the collection frame 73 to move left and right within the filter box 3. A collection frame 73 is fixedly installed between one side of the front and rear moving blocks 72 to collect the impurities cleaned off the filter screen 9, preventing the impurities from mixing back into the filtered oil. The two collection frames 73 are respectively connected to the upper and lower sides of the filter screen 9. The inner side of the collection frame 73 is fixedly installed with a connecting rod 74, which connects the collection frame 73 and the block 75, allowing the block 75 to move the collection frame 73 together. The right side of the connecting rod 74 on both the front and rear sides is fixedly installed with a block 75 that fits against the right side of the inner wall of the filter box 3. The outer side of the block 75 is movably installed with a sealing ring 76 that fits against the inner wall of the filter box 3, which enhances the sealing between the block 75 and the filter box 3 and further prevents oil leakage. The right side of the block 75 is fixedly installed with a vertical plate 77 that fits against the right side of the filter box 3, and the right side of the vertical plate 77 is fixedly installed with a handle 78.

[0030] The inner wall of the filter box 3 has a rectangular hole on the right side that matches the block 75. The filter screen 9 has filter holes inside. The size and number of filter holes can be set according to the requirements. The handle 78 is covered with a sponge sleeve on the outside for easy gripping by the operator.

[0031] The fixing mechanism 8 includes mounting blocks 81. Mounting blocks 81 extending to the right side are fixedly installed on both the upper and lower sides of the filter box 3. A mounting groove 82 is opened on the right side of the mounting block 81. A vertical rod 83 is fixedly installed between the upper and lower sides of the inner wall of the mounting groove 82, providing a sliding track for the circular plate 84, allowing the circular plate 84 to slide up and down on it. The circular plate 84 is slidably installed on the outer side of the vertical rod 83. Telescopic extension sleeves that are fixedly connected to the inner wall of the mounting groove 82 and sleeved on the outer side of the vertical rod 83 are fixedly installed on the opposite sides of the upper and lower circular plates 84. A rectangular plate 86 is fixedly installed on both the front and rear sides of the spring 85 and the circular plate 84. A U-shaped rod 87 extending to the outside of the mounting block 81 is fixedly installed between one side of the rectangular plates 86 on the front and rear sides. Two limiting plates 88 extending to the outside of the mounting block 81 are fixedly installed on one side of the circular plate 84. The limiting plates 88 are attached to one side of the vertical plate 77. When it is necessary to clean the filter screen 9, pull the U-shaped rod 87 to make the limiting plate 88 leave the vertical plate 77, thereby releasing the limitation on the vertical plate 77 and pulling the block 75 to perform the cleaning operation.

[0032] The inner wall of one side of the mounting block 81 is provided with a through hole that communicates with the inner wall of the mounting groove 82. The size of the through hole is adapted to the limiting plate 88. The interior of the mounting block 81 is provided with a through hole that is adapted to the U-shaped rod 87.

[0033] During use, check that all components of the device are securely installed and that components such as the motor 42 and filter screen 9 are functioning properly to ensure the device is in normal operating condition. Connect the power supply and start the motor 42 to begin operation of the crushing component 4. Slowly pour the petroleum residue into the feed hopper 5. The petroleum residue enters the processing chamber 1 for crushing. The crushed petroleum residue then enters the filter chamber 3 for filtration. Petroleum residue that meets the requirements passes through the filter screen 9 and enters the subsequent collection or processing stage. Depending on actual usage, if the filtration efficiency of the filter screen 9 decreases, perform a cleaning operation on the filter screen 9 by pulling the U-shaped... Use lever 87 to disengage the limiting plate 88 from the vertical plate 77, releasing the fixation of the cleaning mechanism 7. Hold handle 78 and pull to the right to pull the collection frame 73 out of the filter box 3, cleaning the impurities in the collection frame 73. After cleaning, push the collection frame 73 back into the filter box 3, so that the block 75 fits against the right side of the inner wall of the filter box 3. Release the U-shaped lever 87, and under the elastic force of the telescopic spring 85, the limiting plate 88 will fit back against the vertical plate 77, fixing the cleaning mechanism 7. After the oil residue is cleaned, turn off the motor 42, disconnect the power, and clean and maintain the device for the next use.

[0034] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0035] In summary, this petroleum residue extraction device, through the setting of a cleaning mechanism 7 and a fixing mechanism 8, fixes the cleaning mechanism 7 during normal operation. When the cleaning mechanism 7 is in normal condition, the fixing mechanism 8 fixes the cleaning mechanism 7. When the telescopic spring 85 is in its normal state, the circular plate 84, under the elastic force of the telescopic spring 85, causes the limiting plate 88 to adhere to one side of the vertical plate 77, restricting the movement of the vertical plate 77 and thus fixing the position of the cleaning mechanism 7. When it is necessary to move the cleaning mechanism 7 for cleaning, the operator pulls the U-shaped rod 87 up or down. The U-shaped rod 87 drives the circular plate 84 to move up or down along the vertical rod 83, while simultaneously compressing the telescopic spring 85. The circular plate 84 then drives the limiting plate 88 to move, causing the limiting plate 88 to disengage from the vertical plate 77. At this time, the cleaning mechanism 7 can be moved. When a large amount of large particulate impurities accumulate on the filter screen 9, affecting the filtration effect, cleaning is performed through the cleaning mechanism 7. The operator holds handle 78 and pulls it to the right. Handle 78 moves vertical plate 77 to the right, which in turn moves block 75 to the right. Sealing ring 76 on block 75 ensures a tight seal during movement, preventing impurities from leaking. Block 75 moves collection frame 73 to the right via connecting rod 74. During movement, collection frame 73 scrapes and collects impurities from filter screen 9. Finally, the impurities are collected in collection frame 73 and pulled out of filter box 3 along with collection frame 73, completing the cleaning of filter screen 9. The cleaning steps are to first disassemble the upper cleaning mechanism 7 and then disassemble the lower cleaning mechanism 7. This achieves the purpose of effectively removing impurity particles and solves the problem that although it can prevent clogging, impurity particles remain inside the device after long-term use and cannot be effectively removed. The accumulation of a large number of impurity particles will inevitably cause clogging, affecting the use of the extraction device.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil extraction device for petroleum residue, comprising a processing box (1), wherein support legs (2) are fixedly installed on both the front and rear sides of the processing box (1), a filter box (3) is disposed between the support legs (2) on the front and rear sides, a crushing assembly (4) extending to the inner side of the processing box (1) is disposed on the right side of the processing box (1), a feed hopper (5) extending to the inner side of the processing box (1) is fixedly installed on the top of the processing box (1), a discharge hopper (6) extending to the inner side of the filter box (3) is fixedly installed on the bottom of the processing box (1), and a discharge hole (10) located above the discharge hopper (6) is opened on the inner bottom wall of the processing box (1), characterized in that: A filter screen (9) is fixedly installed inside the filter box (3). A cleaning mechanism (7) is provided on the inner side of the filter box (3) and extends to the right side of the filter screen (9). A fixing mechanism (8) is provided on the outer side of the filter box (3) and fits into the cleaning mechanism (7). The crushing assembly (4) includes a motor frame (41). The motor frame (41) is fixedly installed on the right side of the processing box (1). A motor (42) is fixedly installed on the inner side of the motor frame (41). A rotating shaft (43) extending to the inner side of the processing box (1) and rotatably connected to the left side of its inner wall is fixedly installed at the output shaft of the motor (42). A rotating drum (44) is fixedly installed on the outer side of the rotating shaft (43). A first crushing block (45) is fixedly installed on the outer side of the rotating drum (44). Side blocks (46) are fixedly installed on both the front and rear sides of the inner wall of the processing box (1). A second crushing block (47) is fixedly installed on the side of the side block (46) near the rotating drum (44).

2. The petroleum extraction apparatus for petroleum residue according to claim 1, characterized in that: The cleaning mechanism (7) includes a support plate (71). Two support plates (71) are fixedly installed on the upper and lower sides of the inner wall of the filter box (3). Movable blocks (72) are slidably installed on opposite sides of the upper and lower support plates (71). A collection frame (73) is fixedly installed between one side of the front and rear movable blocks (72). The two collection frames (73) are respectively attached to the upper and lower sides of the filter screen (9). A connecting rod (74) is fixedly installed on the inner side of the collection frame (73). A block (75) is fixedly installed between the right sides of the front and rear connecting rods (74) and attached to the right side of the inner wall of the filter box (3). A sealing ring (76) is movably installed on the outer side of the block (75) and attached to the inner wall of the filter box (3). A vertical plate (77) is fixedly installed on the right side of the block (75) and attached to the right side of the filter box (3). A handle (78) is fixedly installed on the right side of the vertical plate (77).

3. The petroleum extraction apparatus for petroleum residue according to claim 2, characterized in that: The fixing mechanism (8) includes a mounting block (81). Mounting blocks (81) extending to the right side of the filter box (3) are fixedly installed on both the upper and lower sides. A mounting groove (82) is opened on the right side of the mounting block (81). A vertical rod (83) is fixedly installed between the upper and lower sides of the inner wall of the mounting groove (82). A circular plate (84) is slidably installed on the outer side of the vertical rod (83). A telescopic spring (85) fixedly connected to the inner wall of the mounting groove (82) and sleeved on the outer side of the vertical rod (83) is fixedly installed on the opposite sides of the circular plates (84) on both the upper and lower sides. A U-shaped rod (87) extending to the outer side of the mounting block (81) is fixedly installed between one side of the rectangular plates (86) on both the front and rear sides. Two limiting plates (88) extending to the outer side of the mounting block (81) are fixedly installed on one side of the circular plate (84). The limiting plate (88) is attached to one side of the vertical plate (77).

4. The petroleum extraction apparatus for petroleum residue according to claim 3, characterized in that: The inner wall of one side of the mounting block (81) is provided with a through hole that communicates with the inner wall of the mounting groove (82). The size of the through hole is adapted to the limiting plate (88). The interior of the mounting block (81) is provided with a through hole that is adapted to the U-shaped rod (87).

5. The petroleum extraction apparatus for petroleum residue according to claim 2, characterized in that: The filter box (3) has a rectangular hole on the right side of its inner wall that is compatible with the block (75). The filter screen (9) has filter holes inside. The size and number of the filter holes can be set according to the requirements. The handle (78) is wrapped with a sponge sleeve on the outside.

6. The petroleum extraction apparatus for petroleum residue according to claim 1, characterized in that: The inner top wall of the processing box (1) is provided with a slotted hole that is compatible with the feed hopper (5). The top of the feed hopper (5) is flared. The number of the support legs (2) is four.

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