CN223824977U - Sand filtering device for petroleum exploitation - Google Patents
Sand filtering device for petroleum exploitationInfo
- Publication number
- CN223824977U CN223824977U CN202520449017.9U CN202520449017U CN223824977U CN 223824977 U CN223824977 U CN 223824977U CN 202520449017 U CN202520449017 U CN 202520449017U CN 223824977 U CN223824977 U CN 223824977U
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- oil
- filtering
- cylinder
- collecting
- connecting rod
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Abstract
本实用新型公开了一种石油开采滤砂装置，包括支架，所述支架的顶部设置有用于实现稳定支撑作用的支撑机构，所述支撑机构的上方与底部均设置有用于收集过滤后石油的收集机构，所述收集机构的内部设置有用于过滤原油的过滤机构，所述收集机构的顶部设置有加快过滤速度的动力机构；所述动力机构的上方设置有用于原油及清洗用水进入的进液机构；本实用新型通过设置的过滤机构与动力机构相结合，与现有的石油开采滤砂装置单纯通过对原油加压的方式进行过滤相比，利用旋转产生的离心力对原油内的砂砾与石油快速分离。提高了分离效率，节约了工作时间的同时可以适应大量的石油开采工作，通过设置进液机构可以实现对本装置快速清理、冲洗。
This utility model discloses an oil extraction sand filtering device, including a support frame. A support mechanism is provided at the top of the support frame for stable support. Collection mechanisms for collecting filtered oil are provided above and at the bottom of the support mechanism. A filtration mechanism for filtering crude oil is provided inside the collection mechanism. A power mechanism to accelerate the filtration speed is provided at the top of the collection mechanism. A liquid inlet mechanism for crude oil and cleaning water to enter is provided above the power mechanism. This utility model, by combining the filtration mechanism and the power mechanism, utilizes the centrifugal force generated by rotation to quickly separate sand and gravel from oil in crude oil, compared to existing oil extraction sand filtering devices that simply filter crude oil by pressurizing it. This improves separation efficiency, saves working time, and can adapt to large-scale oil extraction operations. The liquid inlet mechanism allows for rapid cleaning and rinsing of the device.
Description
Technical Field
The utility model relates to the field of oil exploitation sand filtering, in particular to an oil exploitation sand filtering device.
Background
The sand filtering device for petroleum exploitation is a special equipment for screening and filtering sand stone in petroleum exploitation process. The device generally comprises a screening component, a mixing component, a filtering component and the like, and aims to separate petroleum wrapped on sand by a specific technical means so as to improve the extraction rate of the petroleum and avoid the waste of resources.
The existing oil exploitation sand filtering device needs frequent cleaning after sand stones are piled up in the filtering tank inside after the existing oil exploitation sand filtering device is used for a period of time, and meanwhile, the filtering efficiency of the existing oil exploitation sand filtering device is low, and the existing oil exploitation sand filtering device is not suitable for a large amount of oil exploitation work, so that the existing oil exploitation sand filtering device needs to be provided.
Disclosure of utility model
The utility model aims to provide a sand filtering device for petroleum exploitation, which has the advantages of convenient sand and stone cleaning and high filtering efficiency, and solves the problems in the background technology.
The utility model provides a technical scheme that the sand filtering device for petroleum exploitation comprises a bracket, wherein the top of the bracket is provided with a supporting mechanism for realizing stable supporting function, the upper part and the bottom of the supporting mechanism are both provided with a collecting mechanism for collecting filtered petroleum, the inside of the collecting mechanism is provided with a filtering mechanism for filtering crude oil, and the top of the collecting mechanism is provided with a power mechanism for accelerating the filtering speed;
The top of power unit is provided with the feed liquor mechanism that is used for crude oil and washing water to get into, the bottom of collecting mechanism is provided with the drain mechanism that is used for making the oil after filtering discharge.
Preferably, the supporting mechanism comprises a bottom plate, the bottom plate is arranged at the top of the bracket, a shell is arranged at the top of the bottom plate, and a support plate is arranged at the top of the shell.
Preferably, the collecting mechanism comprises a collecting cylinder and a funnel, the collecting cylinder is arranged above the bottom plate, a first bearing is arranged at the bottom of the collecting cylinder, the top of the collecting cylinder is detachably arranged, the funnel is arranged below the bottom plate and corresponds to the through hole, the funnel is arranged below the collecting cylinder and corresponds to the through hole, and a second bearing is arranged at the top of the collecting cylinder.
Preferably, the filter mechanism includes the cartridge filter, the cartridge filter sets up the inside at the cartridge filter, the bottom of cartridge filter is provided with first connecting rod, the one end that the cartridge filter was kept away from to first connecting rod is connected to the inner wall of first bearing, the top of cartridge filter is provided with the second connecting rod, the second connecting rod is the cavity setting, the one end that the cartridge filter was kept away from to the second connecting rod runs through the cartridge filter and extends to the inner wall of second bearing, the inside of filtration pore and intercommunication cartridge filter has been seted up to the outer wall of cartridge filter, the inside of cartridge filter is provided with the slow flow board, the inside of cartridge filter is provided with the flow distribution board and is located the top of slow flow board.
Preferably, the power mechanism comprises a first tape reel, the first tape reel is arranged above the collecting cylinder and is connected with the second connecting rod, the top of the shell is provided with a mounting block, the top of the mounting block is provided with a motor, the output end of the motor is provided with a second tape reel, the second tape reel is clamped with the output end of the motor through a limit key, and the surface of the first tape reel is sleeved with a belt and is connected with the second tape reel.
Preferably, the liquid inlet mechanism comprises an oil inlet pipe, the oil inlet pipe is arranged above the first tape reel and extends to the inside of the second connecting rod, one side, far away from the first tape reel, of the oil inlet pipe is provided with a first flange plate, the upper side of the oil inlet pipe is provided with a first valve, the upper side of the first tape reel is provided with a water inlet pipe and extends to the inside of the second connecting rod, one end, far away from the first tape reel, of the water inlet pipe is provided with a second flange plate, and the upper side of the water inlet pipe is provided with a second valve.
Preferably, the oil drain mechanism comprises an oil outlet pipe, the oil outlet pipe is arranged at the bottom of the funnel, one end, far away from the funnel, of the oil outlet pipe is provided with a third flange, and a third valve is arranged above the oil outlet pipe.
Compared with the prior art, the utility model has the beneficial effects that:
Compared with the existing sand filtering device for petroleum exploitation which filters crude oil by simply pressurizing, the sand filtering device for petroleum exploitation rapidly separates gravel in the crude oil from petroleum by utilizing centrifugal force generated by rotation by combining the filtering mechanism with the power mechanism. The separation efficiency is improved, a large amount of oil exploitation work can be adapted to while working time is saved, and the device can be cleaned and flushed rapidly by arranging the liquid inlet mechanism.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the utility model at A of FIG. 2;
FIG. 4 is a cross-sectional view of the filter mechanism of the present utility model;
fig. 5 is an enlarged view of fig. 4 at B in accordance with the present utility model.
In the figure, 1, a bracket, 2, a bottom plate, 3, a shell, 4, a support plate, 5, a collecting cylinder, 6, a first bearing, 7, a through hole, 8, a funnel, 9, a second bearing, 10, a filter cartridge, 11, a first connecting rod, 12, a third valve, 13, a second connecting rod, 14, a filter hole, 15, a slow flow plate, 16, a splitter plate, 17, a first reel, 18, a third flange, 19, a mounting block, 20, a motor, 21, a second reel, 22, a limit key, 23, a belt, 24, an oil inlet pipe, 25, a first flange, 26, a first valve, 27, an inlet pipe, 28, a second flange, 29, a second valve and 30, and an oil outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a technical scheme that the oil exploitation sand filtering device comprises a support 1, wherein a supporting mechanism for realizing stable supporting effect is arranged at the top of the support 1, the supporting mechanism comprises a bottom plate 2, the bottom plate 2 is arranged at the top of the support 1, a shell 3 is arranged at the top of the bottom plate 2, and a support plate 4 is arranged at the top of the shell 3.
The oil collecting device comprises a supporting mechanism, wherein the supporting mechanism is arranged above and at the bottom of the supporting mechanism, the supporting mechanism is used for collecting filtered oil, the collecting mechanism comprises a collecting cylinder 5 and a funnel 8, the collecting cylinder 5 is arranged above a bottom plate 2, a first bearing 6 is arranged at the bottom of the collecting cylinder 5, the top of the collecting cylinder 5 is detachably arranged, a through hole 7 is formed in the bottom of the collecting cylinder 5 and penetrates through the bottom of the collecting cylinder 5, the funnel 8 is arranged below the bottom plate 2 and corresponds to the through hole 7, and a second bearing 9 is arranged at the top of the collecting cylinder 5.
The inside of the collecting mechanism is provided with a filtering mechanism for filtering crude oil, the filtering mechanism comprises a filter cartridge 10, the filter cartridge 10 is arranged in the collecting cylinder 5, the bottom of the filter cartridge 10 is provided with a first connecting rod 11, one end of the first connecting rod 11, which is far away from the filter cartridge 10, is connected to the inner wall of the first bearing 6, the top of the filter cartridge 10 is provided with a second connecting rod 13, the second connecting rod 13 is arranged in a hollow mode, one end of the second connecting rod 13, which is far away from the filter cartridge 10, penetrates through the collecting cylinder 5 and extends to the inner wall of the second bearing 9, the outer wall of the filter cartridge 10 is provided with a filtering hole 14 and is communicated with the inside of the filter cartridge 10, the inside of the filter cartridge 10 is provided with a slow flow plate 15, and the inside of the filter cartridge 10 is provided with a flow dividing plate 16 and is positioned above the slow flow plate 15.
The top of the collecting mechanism is provided with a power mechanism for accelerating the filtering speed, the power mechanism comprises a first belt disc 17, the first belt disc 17 is arranged above the collecting cylinder 5 and is connected with the second connecting rod 13, the top of the shell 3 is provided with a mounting block 19, the top of the mounting block 19 is provided with a motor 20, the output end of the motor 20 is provided with a second belt disc 21, the second belt disc 21 is clamped with the output end of the motor 20 through a limit key 22, and the surface of the first belt disc 17 is sleeved with a belt 23 and is connected with the second belt disc 21.
The power mechanism is provided with a liquid inlet mechanism for entering crude oil and cleaning water above, the liquid inlet mechanism comprises an oil inlet pipe 24, the oil inlet pipe 24 is arranged above the first belt disc 17 and extends to the inside of the second connecting rod 13, one side of the oil inlet pipe 24 away from the first belt disc 17 is provided with a first flange plate 25, a first valve 26 is arranged above the oil inlet pipe 24, a water inlet pipe 27 is arranged above the first belt disc 17 and extends to the inside of the second connecting rod 13, one end of the water inlet pipe 27 away from the first belt disc 17 is provided with a second flange plate 28, and a second valve 29 is arranged above the water inlet pipe 27.
The bottom of the collecting mechanism is provided with an oil drain mechanism for draining filtered oil, the oil drain mechanism comprises an oil outlet pipe 30, the oil outlet pipe 30 is arranged at the bottom of the funnel 8, one end, far away from the funnel 8, of the oil outlet pipe 30 is provided with a third flange 18, and a third valve 12 is arranged above the oil outlet pipe 30.
The working principle of the device is as follows:
The first flange 25 is connected with a crude oil output pipe of an oil well, crude oil enters the filter cartridge 10 through the oil inlet pipe 24 by opening the first valve 26, the motor 20 is turned on to drive the second belt disc 21 to rotate, the second belt disc 21 rotates and is transmitted to the first belt disc 17 through the belt 23, and the second connecting rod 13 is driven to rotate so as to drive the filter cartridge 10 to rotate. The crude oil enters the filter cartridge 10 and is split by the splitter plate 16, the crude oil and the sand are separated by centrifugal force through the rotation of the filter cartridge 10, and the separated crude oil flows out into the collection cartridge 5 through the filter holes 14. The filtered oil flows into the funnel 8 through the through hole 7 at the bottom of the collecting cylinder 5, the third valve 12 is opened, and the filtered oil flows out through the oil outlet pipe 30. The third flange 18 is used to connect a metal hose to transport the filtered oil into the storage tank.
The second flange 28 is used to connect water pipes if cleaning is required. The second valve 29 is opened to enable purified water to enter the water inlet pipe 27 to flush the inside of the filter cartridge 10, so that gravel in the filter cartridge 10 falls to the bottom of the filter cartridge 10, and because the slow flow plate 15 is arranged in the filter cartridge 10, the gravel still remains at the bottom of the filter cartridge 10 when crude oil is separated next time because of the special structure of the slow flow plate 15, and only a period of time is required to be formulated according to the gravel content of crude oil on site, the top of the collecting cylinder 5 is opened, and the filter cartridge 10 is taken out to flush the inside.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The sand filtering device for oil exploitation comprises a support (1) and is characterized in that a supporting mechanism for realizing stable supporting effect is arranged at the top of the support (1), a collecting mechanism for collecting filtered oil is arranged above and at the bottom of the supporting mechanism, a filtering mechanism for filtering crude oil is arranged in the collecting mechanism, and a power mechanism for accelerating the filtering speed is arranged at the top of the collecting mechanism;
The top of power unit is provided with the feed liquor mechanism that is used for crude oil and washing water to get into, the bottom of collecting mechanism is provided with the drain mechanism that is used for making the oil after filtering discharge.
2. The oil exploitation sand filtering device according to claim 1, wherein the supporting mechanism comprises a bottom plate (2), the bottom plate (2) is arranged at the top of the bracket (1), a shell (3) is arranged at the top of the bottom plate (2), and a support plate (4) is arranged at the top of the shell (3).
3. The oil exploitation sand filtering device according to claim 2, wherein the collecting mechanism comprises a collecting cylinder (5) and a funnel (8), the collecting cylinder (5) is arranged above the bottom plate (2), a first bearing (6) is arranged at the bottom of the collecting cylinder (5), the top of the collecting cylinder (5) is detachably arranged, a through hole (7) is formed in the bottom of the collecting cylinder (5) and penetrates through the bottom of the collecting cylinder (5), the funnel (8) is arranged below the bottom plate (2) and corresponds to the through hole (7), and a second bearing (9) is arranged at the top of the collecting cylinder (5).
4. The oil exploitation sand filtering device according to claim 3, wherein the filtering mechanism comprises a filtering cylinder (10), the filtering cylinder (10) is arranged in the collecting cylinder (5), a first connecting rod (11) is arranged at the bottom of the filtering cylinder (10), one end of the first connecting rod (11) away from the filtering cylinder (10) is connected to the inner wall of the first bearing (6), a second connecting rod (13) is arranged at the top of the filtering cylinder (10), the second connecting rod (13) is in a hollow arrangement, one end of the second connecting rod (13) away from the filtering cylinder (10) penetrates through the collecting cylinder (5) to the inner wall of the second bearing (9), a filtering hole (14) is formed in the outer wall of the filtering cylinder (10) and is communicated with the inside of the filtering cylinder (10), a slow flow plate (15) is arranged in the inside of the filtering cylinder (10), and a flow dividing plate (16) is arranged above the slow flow plate (15).
5. The oil exploitation sand filtering device according to claim 4, wherein the power mechanism comprises a first belt disc (17), the first belt disc (17) is arranged above the collecting cylinder (5) and is connected with the second connecting rod (13), a mounting block (19) is arranged at the top of the shell (3), a motor (20) is arranged at the top of the mounting block (19), a second belt disc (21) is arranged at the output end of the motor (20), the second belt disc (21) is clamped with the output end of the motor (20) through a limit key (22), and a belt (23) is sleeved on the surface of the first belt disc (17) and is connected with the second belt disc (21).
6. The oil exploitation sand filtering device according to claim 5, wherein the liquid inlet mechanism comprises an oil inlet pipe (24), the oil inlet pipe (24) is arranged above the first belt disc (17) and extends to the inside of the second connecting rod (13), a first flange disc (25) is arranged on one side, far away from the first belt disc (17), of the oil inlet pipe (24), a first valve (26) is arranged above the oil inlet pipe (24), a water inlet pipe (27) is arranged above the first belt disc (17) and extends to the inside of the second connecting rod (13), a second flange disc (28) is arranged at one end, far away from the first belt disc (17), of the water inlet pipe (27), and a second valve (29) is arranged above the water inlet pipe (27).
7. The oil exploitation sand filtering device according to claim 6, wherein the oil discharging mechanism comprises an oil outlet pipe (30), the oil outlet pipe (30) is arranged at the bottom of the funnel (8), a third flange plate (18) is arranged at one end, far away from the funnel (8), of the oil outlet pipe (30), and a third valve (12) is arranged above the oil outlet pipe (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520449017.9U CN223824977U (en) | 2025-03-14 | 2025-03-14 | Sand filtering device for petroleum exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520449017.9U CN223824977U (en) | 2025-03-14 | 2025-03-14 | Sand filtering device for petroleum exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223824977U true CN223824977U (en) | 2026-01-23 |
Family
ID=98439053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520449017.9U Active CN223824977U (en) | 2025-03-14 | 2025-03-14 | Sand filtering device for petroleum exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223824977U (en) |
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2025
- 2025-03-14 CN CN202520449017.9U patent/CN223824977U/en active Active
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