Foam oil displacement liquid production reaction kettle
By designing the reactor body and hopper structure of the foam-driven oil production reactor, and using a drive screw to lift the hopper, the raw materials can be fed quickly and stably, solving the problem of inconvenient feeding caused by the large size of existing reactors, and improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI YANCHANG PETROLEUM GRP
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-16
AI Technical Summary
The existing foam-driven oil production reactors are large in size, which makes it inconvenient to add raw materials midway, requiring the use of external equipment, thus reducing production efficiency and safety.
A foam-driven oil production reactor was designed, comprising a reactor body, hopper, feeding pipe, support block, connecting plate, drive screw, and other structures. The drive screw drives the hopper to rise, causing the feeding pipe to tilt so that the raw materials slide down by their own weight, thus achieving rapid and stable feeding.
It improves the convenience of raw material input and production efficiency, reduces manual intervention, and enhances the safety of the production process.
Smart Images

Figure CN224358388U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam-driven oil production technology, specifically to a foam-driven oil production reactor. Background Technology
[0002] Foam flooding fluid is a chemical flooding agent used to enhance oil recovery. Its preparation process requires the use of a reactor to control the reaction and ensure stability. However, due to the large overall size of the reactor required for the preparation of chemical agents, it is difficult to quickly and stably add additives and other raw materials into the reactor when they need to be added during the preparation process. Operators still need to use external climbing equipment to add materials, which reduces the effectiveness of the reactor and reduces the efficiency and safety of foam flooding fluid production.
[0003] Therefore, we propose a foam-driven oil production reactor to solve the above problems. Utility Model Content
[0004] In view of the problems existing in the production reactors for foam-driven oil solutions, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide a foam-driven oil production reactor, which solves the problem that the existing foam-driven oil preparation reactors are too large to allow for the mid-process addition of raw materials.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A foam-driven oil production reactor includes a reactor body and two symmetrically arranged hoppers. The bottom of each hopper is provided with a feeding pipe. The upper end of the feeding pipe is connected to the upper side of the reactor body. The lower end of the feeding pipe is fixedly fitted with a support block. The bottom of the support block is fixedly provided with a plurality of support feet arranged symmetrically around it.
[0008] A connecting plate is fixedly provided on the side of the support block, and an installation plate is fixedly provided on the lower end of the outer wall of the vessel body. A drive screw is rotatably inserted inside the installation plate. A movable column is threaded onto the rod wall of the drive screw. A sleeve is rotatably fitted onto the outer wall of the movable column. A connecting rod is fixedly provided on the outer wall of the sleeve. A support plate is fixedly provided at the bottom of the connecting rod. A connecting groove is opened at the end of the support plate to fit the connecting plate. A rotating block is fixedly provided at the bottom of the drive screw.
[0009] Preferably, the top of the mounting plate is fixed with two symmetrically arranged guide rods, which slide through the interior of the movable column.
[0010] Preferably, two symmetrically arranged positioning grooves are provided on the upper side of the outer wall of the movable column, a support rod is fixedly provided on the outer wall of the sleeve, a positioning rod is slidably sleeved on the rod wall of the support rod, the end of the positioning rod is inserted into the positioning groove, a spring is sleeved on the rod wall of the support rod, and the two ends of the spring are fixedly connected to the positioning rod and the support rod respectively.
[0011] Preferably, both feeding pipes are corrugated telescopic hoses.
[0012] Furthermore, both the connecting plate and the connecting groove have rectangular cross-sections.
[0013] Preferably, the connecting rod is an L-shaped connecting rod.
[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0015] 1. This utility model, through the provided vessel body, hopper, feeding pipe, support block, connecting plate, connecting groove, support plate, mounting plate, drive screw and support rod, can lift the hopper, so that the feeding pipe is set to an upward tilt, and the raw materials inside the hopper can be stably slid down into the reaction vessel by their own gravity to complete the feeding, reducing manual intervention and improving the convenience of the oil displacement fluid production process;
[0016] 2. This utility model, through the provided movable column, sleeve, connecting rod, support rod, positioning rod, positioning groove and spring, can fix the relative position of the movable column and sleeve when the support plate drives the connecting plate and hopper to move upward, so as to avoid the position deviation of the support plate during the rise of the hopper and improve the convenience of feeding. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0019] Figure 2 This is a side view of the present invention.
[0020] Figure 3 For the present utility model Figure 1 Enlarged schematic diagram of part A.
[0021] Explanation of reference numerals in the attached drawings: 1. Cauldron body; 2. Hopper; 3. Feeding pipe; 4. Support block; 5. Support foot; 6. Connecting plate; 7. Mounting plate; 8. Drive screw; 9. Moving column; 10. Sleeve; 11. Connecting rod; 12. Support plate; 13. Connecting groove; 14. Rotating block; 15. Guide rod; 16. Positioning groove; 17. Support rod; 18. Positioning rod; 19. Spring. Detailed Implementation
[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0023] This utility model discloses a foam-driven oil production reactor.
[0024] This utility model provides, for example Figure 1-3 The foam-driven oil production reactor shown includes a reactor body 1 and two symmetrically arranged hoppers 2. The bottom of the hoppers 2 is provided with a feeding pipe 3. Both feeding pipes 3 are corrugated telescopic hoses. The upper end of the feeding pipe 3 is connected to the upper side of the reactor body 1. The lower end of the feeding pipe 3 is fixedly fitted with a support block 4. The bottom of the support block 4 is fixedly provided with a plurality of support feet 5 arranged in a circumferential symmetrical manner.
[0025] A connecting plate 6 is fixedly provided on the side of the support block 4. An installation plate 7 is fixedly provided on the lower end of the outer wall of the vessel body 1. A drive screw 8 is rotatably passed through the inside of the installation plate 7. A moving column 9 is threaded on the rod wall of the drive screw 8. A sleeve 10 is rotatably sleeved on the outer wall of the moving column 9. Two symmetrically arranged guide rods 15 are fixedly provided on the top of the installation plate 7. The guide rods 15 slide through the inside of the moving column 9. A connecting rod 11 is fixedly provided on the outer wall of the sleeve 10. The connecting rod 11 is an L-shaped connecting rod. A support plate 12 is fixedly provided at the bottom of the connecting rod 11. A connecting groove 13 is opened at the end of the support plate 12 to fit the connecting plate 6. The longitudinal section of the connecting plate 6 and the connecting groove 13 are both rectangular. A rotating block 14 is fixedly provided at the bottom of the drive screw 8.
[0026] In order to fix the relative positions of the moving column 9 and the sleeve 10 when the support plate 12 moves the connecting plate 6 and the hopper 2 upward, and to minimize the positional deviation of the support plate 12 during the upward movement of the hopper 2, such as... Figure 1-3 As shown, two symmetrically arranged positioning grooves 16 are opened on the upper side of the outer wall of the movable column 9. A support rod 17 is fixedly provided on the outer wall of the sleeve 10. A positioning rod 18 is slidably sleeved on the rod wall of the support rod 17. The end of the positioning rod 18 is inserted into the positioning groove 16. A spring 19 is sleeved on the rod wall of the support rod 17. The two ends of the spring 19 are fixedly connected to the positioning rod 18 and the support rod 17 respectively.
[0027] Working principle: In the initial state, hopper 2 is placed on the ground by support feet 5, and connecting plate 6 is inserted into connecting groove 13 of support plate 12. At this time, positioning rod 18 is inserted into positioning groove 16 of moving column 9 under the action of spring 19 to lock the relative position of sleeve 10 and moving column 9 to prevent hopper from shaking. Then, raw materials are poured into the top of hopper 2. Then, rotating block 14 at the bottom of drive screw 8 is rotated. The rotation of screw 8 drives moving column 9 to move upward along guide rod 15. When moving column 9 moves upward, it drives support plate 12 to rise synchronously through sleeve 10 and connecting rod 11, lifting hopper 2. At this time, feeding pipe 3 extends freely due to the characteristics of corrugated telescopic hose and tilts upward as the tilt angle of hopper increases. hopper 2 is lifted to the required position. After reaching a certain height, the drive screw 8 stops rotating. The raw material slowly slides into the vessel 1 through the inclined feeding pipe 3 under its own gravity. When another material needs to be added, the drive screw 8 can be rotated in the opposite direction. The moving column 9 drives the hopper 2 to descend to the initial position. Then, the positioning rod 18 is pulled away from the positioning groove 16, and the sleeve 10 is rotated. This causes the sleeve 10 to pull the support plate 12 out from the inside of the connecting plate 6 on one side and rotate to be sleeved on the outside of the connecting plate 6 on the other side. The position of the sleeve 10 is then determined. At this time, the other hopper 2 can be lifted to quickly add another material, thereby completing the rapid addition of materials, reducing manual operation and improving the convenience of feeding.
[0028] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A foam-driven oil production reactor, comprising a reactor body (1) and two symmetrically arranged hoppers (2), characterized in that, The bottom of the hopper (2) is provided with a feeding pipe (3), the upper end of the feeding pipe (3) is connected to the upper side of the vessel body (1), the lower end of the feeding pipe (3) is fixedly fitted with a support block (4), and the bottom of the support block (4) is fixedly provided with multiple support feet (5) arranged in a symmetrical arrangement around it. A connecting plate (6) is fixedly provided on the side of the support block (4), and an installation plate (7) is fixedly provided on the lower end of the outer wall of the vessel body (1). A drive screw (8) is rotatably passed through the inside of the installation plate (7). A moving column (9) is threaded on the rod wall of the drive screw (8). A sleeve (10) is rotatably provided on the outer wall of the moving column (9). A connecting rod (11) is fixedly provided on the outer wall of the sleeve (10). A support plate (12) is fixedly provided at the bottom of the connecting rod (11). A connecting groove (13) is opened at the end of the support plate (12) to fit the connecting plate (6). A rotating block (14) is fixedly provided at the bottom of the drive screw (8).
2. The foam-driven oil production reactor according to claim 1, characterized in that, The top of the mounting plate (7) is fixed with two symmetrically arranged guide rods (15), which slide through the interior of the movable column (9).
3. The foam-driven oil production reactor according to claim 1, characterized in that, Two symmetrically arranged positioning grooves (16) are opened on the upper side of the outer wall of the movable column (9). A support rod (17) is fixedly provided on the outer wall of the sleeve (10). A positioning rod (18) is slidably sleeved on the rod wall of the support rod (17). The end of the positioning rod (18) is inserted into the positioning groove (16). A spring (19) is sleeved on the rod wall of the support rod (17). The two ends of the spring (19) are fixedly connected to the positioning rod (18) and the support rod (17) respectively.
4. The foam-driven oil production reactor according to claim 1, characterized in that, Both feeding pipes (3) are corrugated telescopic hoses.
5. The foam-driven oil production reactor according to claim 1, characterized in that, The longitudinal sections of both the connecting plate (6) and the connecting groove (13) are rectangular.
6. The foam-driven oil production reactor according to claim 1, characterized in that, The connecting rod (11) is an L-shaped connecting rod.