Multistage cyclone oil field sludge concentration and reduction all-in-one machine

Abstract

The utility model discloses multistage cyclone oilfield sludge concentration reduction all -in -one relates to technical field, the utility model discloses a filter press box is fixedly connected with cyclone on the outer wall, the one end outer wall fixed connection of filter press box is close to cyclone has cyclone no.

Description

Technical Field

[0001] This utility model belongs to the technical field of oilfield sludge treatment equipment, and in particular relates to a multi-stage cyclone oilfield sludge thickening and reduction integrated machine. Background Technology

[0002] Oilfield extraction is typically for the purpose of obtaining petroleum; therefore, it is also known as oil extraction. It refers to the act of digging and extracting oil from areas where it is stored. During the extraction process, oil and gas flow from the reservoir to the bottom of the well and then rise from the bottom to the wellhead. A large amount of oil sludge is generated during oilfield extraction.

[0003] The multi-stage cyclone oilfield sludge thickening and reduction unit is a specialized device for treating oily sludge generated during oilfield development, crude oil extraction, and gathering and transportation. Through the integration of multi-stage cyclone separation technology with other auxiliary processes, it achieves efficient sludge thickening and reduction, ultimately reducing sludge treatment costs and pollutant emissions.

[0004] When using existing equipment, the oil sludge contains a large amount of dirt and other impurities, which may cause blockage or damage to the equipment after long-term use, requiring cleaning or maintenance. However, most existing equipment is designed as an integrated unit, making it difficult for users to disassemble it for cleaning or maintenance, thus reducing user efficiency. Therefore, we have proposed a multi-stage vortex oilfield oil sludge thickening and reduction integrated machine. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-stage vortex oilfield sludge thickening and reduction integrated machine. Through the installation mechanism and cleaning mechanism, it solves the problem that when existing equipment is used, due to the large amount of mud and other impurities in the sludge, the device may become blocked or damaged after long-term use, requiring cleaning or maintenance. Most existing equipment is designed as an integrated unit, making it difficult for users to disassemble it for cleaning or maintenance, thus reducing the user's work efficiency.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a multi-stage hydrocyclone oilfield sludge thickening and reduction integrated machine, including a filter press box. A hydrocyclone is fixedly connected to the outer wall of the filter press box. A second hydrocyclone is fixedly connected to the outer wall of the filter press box near the first hydrocyclone. A drain pipe is fixedly connected to the outer wall of the filter press box away from the first hydrocyclone. An installation mechanism is provided on the outer wall of the hydrocyclone.

[0008] The installation mechanism includes a fixing plate, the outer wall of which is fixedly connected to the outer wall of the hydrocyclone. The outer wall of the hydrocyclone near the fixing plate is fixedly connected to the fixing plate. The outer wall of the fixing plate away from the fixing plate is rotatably connected to a threaded rod. The outer wall of the threaded rod is threadedly connected to a connecting rod. The inner wall of the connecting rod is fixedly connected to several limiting shafts. The outer walls of the several limiting shafts are rotatably connected to the connecting rods. The inner wall of the connecting rods has an arc-shaped groove. The inner wall of the arc-shaped groove is slidably connected to a fixing shaft.

[0009] Furthermore, the outer walls of several of the fixed shafts are fixedly connected to the outer wall of the second fixed plate, and the outer wall of the filter press box is provided with a cleaning mechanism.

[0010] Furthermore, the cleaning mechanism includes several slide rails, and the outer walls of the slide rails are fixedly connected to the outer wall of the filter press.

[0011] Furthermore, several filter plates are slidably connected to the inner wall of the slide rail, and hydraulic rods are fixedly connected to the top outer wall of each slide rail.

[0012] Furthermore, a fixing block is fixedly connected to the outer wall of several of the filter press plates, and the outer wall of the fixing block on the left side is fixedly connected to the bottom output end of the hydraulic rod.

[0013] Furthermore, a steel wire rope is fixedly connected to the inner wall of the fixing block, the outer wall of the steel wire rope is fixedly connected to the outer wall of the filter press, and several limiting rods are fixedly connected to the top outer wall of the filter press.

[0014] Furthermore, a top plate is slidably connected to the outer wall of the limiting rod, and a number of springs are fixedly connected to the outer wall of the top plate near the limiting rod. The outer walls of the springs are all fixedly connected to the outer wall of the filter press.

[0015] Furthermore, a motor frame is fixedly connected to the outer wall of the filter press near the limiting rod, a motor is fixedly connected to the inner wall of the motor frame, and a transmission cam is fixedly connected to the bottom output end of the motor via a coupling.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model features an arc-shaped groove on the connecting rod 2. When the equipment is needed, the threaded rod is rotated simultaneously. The rotation of the threaded rod drives the connecting rod to move closer to the fixed plate. When the connecting rod moves, it drives the limiting shaft to move, causing the connecting rod 2 to gradually move closer to the fixed plate. When the connecting rod 2 moves, the fixed shaft slides in the arc-shaped groove, limiting the movement trajectory of the connecting rod 2. After moving to the appropriate position, it will rotate at a certain angle along the arc-shaped groove. This allows the hydrocyclone to be disassembled into multiple single-stage hydrocyclones when the multi-stage hydrocyclone is damaged or blocked after long-term use. This facilitates subsequent maintenance or cleaning by the user. Furthermore, the installation and disassembly of the device are simple and convenient, making it easy for the user to use.

[0018] 2. This utility model, by setting a top plate on the limiting rod, allows for the removal of residual mud on the filter plates after filtration. Multiple hydraulic rods are activated simultaneously, extending to move the left-side fixing block to the left and gradually pulling the filter plates apart via steel wire ropes. Then, the motor is started, rotating the transmission shaft to continuously strike the top plate. The striking of the top plate causes it to vibrate up and down, dislodging the mud adhering to the filter plates. This achieves the goal of cleaning residual mud on the filter plates after the device concentrates and reduces the amount of oil sludge. Furthermore, during cleaning, multiple filter plates can be unfolded and maintained at the same spacing, improving the cleaning efficiency of the device.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a sectional view of the installation mechanism of this utility model;

[0023] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model;

[0025] Figure 5 This is a cross-sectional view of the cleaning mechanism of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Filter press box; 101. Hydrocyclone; 102. Hydrocyclone II; 103. Drain pipe; 2. Installation mechanism; 201. Fixing plate; 202. Fixing plate II; 203. Threaded rod; 204. Connecting rod; 205. Limiting shaft; 206. Connecting rod II; 207. Arc groove; 208. Fixing shaft; 3. Cleaning mechanism; 301. Slide rail; 302. Filter press plate; 303. Hydraulic rod; 304. Fixing block; 305. Steel wire rope; 306. Limiting rod; 307. Top plate; 308. Spring; 309. Motor frame; 310. Motor; 311. Transmission cam shaft. Detailed Implementation

[0028] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 As shown, this utility model is a multi-stage hydrocyclone oilfield sludge thickening and reduction integrated machine, including a filter press box 1. A hydrocyclone 101 is fixedly connected to the outer wall of the filter press box 1. A second hydrocyclone 102 is fixedly connected to the outer wall of the filter press box 1 near the hydrocyclone 101. A drain pipe 103 is fixedly connected to the outer wall of the filter press box 1 away from the hydrocyclone 101. An installation mechanism 2 is provided on the outer wall of the hydrocyclone 101. When the hydrocyclone 101 and the second hydrocyclone 102 are assembled and used, the separation quality of the sludge can be improved, and the separated oil can be purer.

[0030] The mounting mechanism 2 includes a fixing plate 201, the outer wall of which is fixedly connected to the outer wall of the hydrocyclone 101. The outer wall of the hydrocyclone 102 near the fixing plate 201 is fixedly connected to the fixing plate 202, and the outer wall of the fixing plate 202 away from the fixing plate 201 is rotatably connected to a threaded rod 203. When the user rotates the threaded rod 203, the rotation of the threaded rod 203 can drive the connecting rod 204 to move through the threaded groove of the filter press box 1. The outer wall of the threaded rod 203 is threadedly connected to a connecting rod 204. The inner wall of the connecting rod 204 is fixedly connected to several limiting shafts 205. The outer walls of the limiting shafts 205 are rotatably connected to connecting rods 206. The inner wall of connecting rods 206 is provided with an arc-shaped groove 207. The inner wall of the arc-shaped groove 207 is slidably connected to a fixed shaft 208. When the fixed shaft 208 slides in the arc-shaped groove 207, it can limit the movement trajectory of connecting rods 206, so that it can only move along the direction of the arc-shaped groove 207.

[0031] The outer walls of several fixed shafts 208 are fixedly connected to the outer walls of fixed plates 202. The outer wall of the filter press box 1 is provided with a cleaning mechanism 3, which includes several slide rails 301. The outer walls of the slide rails 301 are fixedly connected to the outer wall of the filter press box 1. The slide rails 301 can limit the movement trajectory of the filter press plates 302, so that they can only move in a straight line along the direction of the slide rails 301. Several filter press plates 302 are slidably connected to the inner wall of the slide rails 301. Hydraulic rods 303 are fixedly connected to the top outer walls of the slide rails 301. Fixed blocks 304 are fixedly connected to the outer walls of the filter press plates 302. The outer wall of the fixed block 304 on the left side is fixedly connected to the bottom output end of the hydraulic rod 303. The fixed blocks 304 can fix the position of the wire rope 305. When the wire rope 305 moves, it can drive the fixed blocks 304 to move, and make the distance between two adjacent fixed blocks 304 the same.

[0032] A steel wire rope 305 is fixedly connected to the inner wall of the fixed block 304. The outer wall of the steel wire rope 305 is fixedly connected to the outer wall of the filter press box 1. Several limiting rods 306 are fixedly connected to the top outer wall of the filter press box 1. A top plate 307 is slidably connected to the outer wall of the limiting rods 306. The limiting rods 306 can limit the movement trajectory of the top plate 307, so that it can only move up and down in a straight line along the direction of the limiting rods 306. Several springs 308 are fixedly connected to the outer wall of the top plate 307 near the limiting rods 306. The outer walls of the springs 308 are all fixedly connected to the outer wall of the filter press box 1. The springs 308 will... Through its own elastic force, the top plate 307 is automatically reset, which allows the top plate 307 to quickly reset after vibrating up and down. A motor frame 309 is fixedly connected to the outer wall of the filter press box 1 near the limit rod 306. A motor 310 is fixedly connected to the inner wall of the motor frame 309. The bottom output end of the motor 310 is fixedly connected to the transmission cam 311 through a coupling. When the motor 310 is started, the rotation of the motor 310 can drive the transmission cam 311 to rotate, which can continuously knock the top plate 307, so that it can vibrate the filter press plate 302 and remove the mud plate attached to the filter press plate 302.

[0033] One specific application of this embodiment is:

[0034] When the equipment is needed, the device should be assembled before use. Then, the external feed pipe should be connected to the interface on the left side of the hydrocyclone 101, and the oil outlet pipe should be connected to the contact port at the upper end of the drain pipe 103. The waste discharge pipe should also be connected to the drain pipe 103. The oil sludge is then injected into the hydrocyclone 101. Through the swirling operation of the hydrocyclone 101, oil, sludge, and water will be separated. The oil will be discharged from the oil outlet at the top of the hydrocyclone 102, while the mixture of water and sludge will enter the filter press 1 for filtration. The process further separates the water and oil in the soil. After filtration, soil remains on the filter plates 302. At this point, multiple hydraulic rods 303 are activated simultaneously. The extension of the hydraulic rods 303 causes the fixed block 304 on the left to move to the left, and the multiple filter plates 302 are gradually pulled apart through the wire rope 305. Then, the motor 310 is started. The rotation of the motor 310 drives the transmission cam 311 to rotate, causing it to continuously strike the top plate 307. The top plate 307 vibrates up and down after being struck, which can lift the filter plates 302. When the attached mud plate vibrates down, the limiting rod 306 can quickly reset the vibrated top plate 307 through its own elasticity, facilitating the reuse of the top plate 307. When hydrocyclones 101 and 102 become damaged after prolonged use and need to be disassembled for cleaning or replacement, the threaded rod 203 is rotated simultaneously. The rotation of the threaded rod 203 drives the connecting rod 204 to move closer to the fixed plate 201. The movement of the connecting rod 204 drives the limiting shaft 205 to move, gradually causing the connecting rod 206 to... As the connecting rod 206 moves towards the fixed plate 201, the fixed shaft 208 slides within the arc groove 207, limiting the movement trajectory of the connecting rod 206. After moving to the appropriate position, the connecting rod 206 will rotate at a certain angle along the arc groove 207. When the end of the connecting rod 206 near the fixed plate 201 is completely detached from the fixed plate 201, the fixed plate 201 and the hydrocyclone 101 can be removed as a whole, and the hydrocyclone 101 and the hydrocyclone 2 102 can be separated for easy cleaning by the user.

[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-stage cyclone oilfield sludge thickening and reduction integrated machine, including a filter press (1), characterized in that: A hydrocyclone (101) is fixedly connected to the outer wall of the filter press (1), a second hydrocyclone (102) is fixedly connected to the outer wall of the filter press (1) near the hydrocyclone (101), a drain pipe (103) is fixedly connected to the outer wall of the filter press (1) away from the hydrocyclone (101), and an installation mechanism (2) is provided on the outer wall of the hydrocyclone (101). The installation mechanism (2) includes a fixing plate (201), the outer wall of the fixing plate (201) is fixedly connected to the outer wall of the hydrocyclone (101), the outer wall of the hydrocyclone (102) near the fixing plate (201) is fixedly connected to the fixing plate (202), the outer wall of the fixing plate (202) away from the fixing plate (201) is rotatably connected to a threaded rod (203), the outer wall of the threaded rod (203) is threadedly connected to a connecting rod (204), the inner wall of the connecting rod (204) is fixedly connected to several limiting shafts (205), the outer walls of several limiting shafts (205) are rotatably connected to connecting rods (206), the inner wall of the connecting rods (206) is provided with an arc groove (207), the inner wall of the arc groove (207) is slidably connected to a fixing shaft (208).

2. The multi-stage cyclone oilfield sludge thickening and reduction integrated machine according to claim 1, characterized in that, The outer walls of several fixed shafts (208) are fixedly connected to the outer wall of fixed plate two (202), and the outer wall of the filter press box (1) is provided with a cleaning mechanism (3).

3. The multi-stage cyclone oilfield sludge thickening and reduction integrated machine according to claim 2, characterized in that, The cleaning mechanism (3) includes several slide rails (301), and the outer walls of the slide rails (301) are fixedly connected to the outer wall of the filter press (1).

4. The multi-stage cyclone oilfield sludge thickening and reduction integrated machine according to claim 3, characterized in that, The inner wall of the slide rail (301) is slidably connected to several filter plates (302), and the top outer wall of each of the slide rails (301) is fixedly connected to a hydraulic rod (303).

5. The multi-stage cyclone oilfield sludge thickening and reduction integrated machine according to claim 4, characterized in that, A fixing block (304) is fixedly connected to the outer wall of several filter press plates (302), and the outer wall of the fixing block (304) on the left side is fixedly connected to the bottom output end of the hydraulic rod (303).

6. The multi-stage cyclone oilfield sludge thickening and reduction integrated machine according to claim 5, characterized in that, The inner wall of the fixing block (304) is fixedly connected with a steel wire rope (305), the outer wall of the steel wire rope (305) is fixedly connected with the outer wall of the filter press (1), and a number of limiting rods (306) are fixedly connected to the top outer wall of the filter press (1).

7. The multi-stage cyclone oilfield sludge thickening and reduction integrated machine according to claim 6, characterized in that, The outer wall of the limiting rod (306) is slidably connected to a top plate (307). A number of springs (308) are fixedly connected to the outer wall of the top plate (307) near the limiting rod (306). The outer walls of the springs (308) are fixedly connected to the outer wall of the filter press (1).

8. The multi-stage cyclone oilfield sludge thickening and reduction integrated machine according to claim 7, characterized in that, A motor frame (309) is fixedly connected to the outer wall of the filter press (1) near the limiting rod (306), and a motor (310) is fixedly connected to the inner wall of the motor frame (309). The bottom output end of the motor (310) is fixedly connected to a transmission cam (311) via a coupling.

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