Storage device for oil well blocking remover

Abstract

The utility model relates to the technical field of blocking remover storage, in particular to an oil well blocking remover storage device which comprises a storage tank, a tank cover, a sealing ring and a stirring mechanism, the tank cover is arranged on the surface of the storage tank, the sealing ring is fixedly connected with the surface of the tank cover, and the stirring mechanism is arranged on the surface of the storage tank. The stirring mechanism comprises a motor, the motor is fixedly installed on the surface of the storage tank, the output end of the motor is fixedly connected with a first gear, an annular groove is formed in the surface of the tank cover, the surface of the annular groove is rotatably connected with an annular frame, the surface of the annular frame is fixedly connected with a gear ring, and the gear ring is in meshed connection with the surface of the first gear; and the surface of the annular frame is fixedly connected with a scraping plate. The stirring mechanism is arranged, the motor is used for driving the annular frame, the scraping plate and the stirring rod to rotate to efficiently stir the blocking remover so as to avoid deposition, and different from a traditional mode that the motor is arranged on the tank cover, the tank cover can be opened and closed more easily, and the convenience of the equipment is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plugging agent storage, especially to a storage device for oil well plugging agent. BACKGROUND

[0002] Plugging agent has a wide application in oil and gas well plugging management. In the process of oil well exploitation, sediments, mud, oil dust and salt substances such as calcium and magnesium will continuously block the well and the pore, affecting the output of the oil well. The plugging agent can effectively remove these blockages, restore the flowability and output efficiency of the oil well. The plugging agent needs to be stored in a storage device in a non-use state.

[0003] The prior art such as the Chinese patent with the publication number CN214494250U discloses a special storage tank for oil well polymer plugging agent, which comprises a tank body, a sealing device and a servo motor. The tank body is fixedly installed with a tank cover at the upper end. The sealing device is fixedly installed at the connection between the tank cover and the tank body. The sealing device comprises a ring, which is fixedly installed on the inner wall of the upper end of the tank body. A pad is fixedly installed on the inner side of the ring. A second sealing pad is fixedly installed on the upper end of the pad. A sealing layer is fixedly installed on the upper end of the second sealing pad. A slot is formed in the lower end of the tank cover. The ring is inserted into the inner wall of the slot. The lower end of the tank cover is clamped on the upper end of the second sealing pad. The utility model has the beneficial effect that the sealing device and the stirring device are arranged at the inlet of the tank body to enhance the sealing performance of the storage tank for oil well polymer plugging agent, preventing the plugging agent from precipitating after storage and affecting the normal use of the plugging agent. However, the utility model only provides a simple stirring mechanism, which is not easy to handle the deposition at the bottom and the edge. Moreover, the motor is arranged on the tank cover, making it inconvenient to open and close the tank cover.

[0004] In order to solve the problem that the storage device for oil well plugging agent is not convenient for efficient stirring of the plugging agent to avoid deposition, the prior art mostly adopts a simple stirring mechanism, which is not convenient for efficient stirring and mixing of the deposition at the bottom and the edge. Moreover, the driving motor of the stirring mechanism is mostly directly arranged on the tank cover, which will affect the normal opening and closing of the tank cover to some extent. Therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem in the prior art that the storage device for oil well plugging agent is not convenient for efficient stirring of the plugging agent to avoid deposition, and provides a storage device for oil well plugging agent.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a storage device for oil well plugging agent, comprising a storage tank, a tank cover, a sealing ring and a stirring mechanism. The tank cover is arranged on the surface of the storage tank. The sealing ring is fixedly connected with the surface of the tank cover. The stirring mechanism is arranged on the surface of the storage tank.

[0007] The stirring mechanism comprises a motor fixedly installed on the surface of the storage tank, a gear one fixedly connected to the output end of the motor, an annular groove formed on the surface of the tank cover, an annular frame rotatably connected to the surface of the annular groove, and a gear ring fixedly connected to the surface of the annular frame and meshingly connected to the surface of the gear one.

[0008] The surface of the annular frame is fixedly connected with a scraper, the inner wall of the storage tank is rotatably connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a stirring rod, the surface of the rotating shaft is fixedly connected with a gear two, and the scraper cooperates with the gear two.

[0009] Further, the number of the stirring rods is multiple and uniformly distributed in a circle, and the number of the stirring rods in each group is multiple and uniformly distributed.

[0010] Further, the surface of the annular frame is fixedly connected with a limiting ring, and the limiting ring is arranged on the side of the tank cover close to the storage tank.

[0011] Further, the surface of the annular frame is fixedly connected with a sealing ring, and the sealing ring is arranged on the side of the tank cover away from the storage tank.

[0012] Further, the surface of the storage tank is provided with a loading and unloading mechanism, the loading and unloading mechanism comprises a sleeve ring, the sleeve ring is slidably connected with the surface of the storage tank, the surface of the sleeve ring is fixedly connected with a sliding rod, the surface of the sliding rod is rotatably connected with a positioning plate, the surface of the tank cover is provided with a positioning groove, and the surface of the positioning plate is clampedly connected with the surface of the positioning groove.

[0013] Further, the surface of the sleeve ring is provided with a screw hole, the surface of the screw hole is provided with a screw rod, the surface of the storage tank is provided with a positioning hole, the surface of the screw rod is insertedly connected with the surface of the positioning hole, the number of the positioning holes is multiple, and the number of the sliding rod, the positioning plate and the positioning groove is two.

[0014] Further, the surface of the positioning plate is provided with a clamping groove, the surface of the sliding rod is fixedly connected with a clamping block, and the surface of the clamping block is slidably connected with the surface of the clamping groove.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0016] 1. The utility model discloses a stirring mechanism is set up, and the oil well plugging agent is placed in the storage tank and is sealed with the tank cover and the sealing ring, and the motor is started to make gear one drive gear ring rotation, and the annular frame rotates along the annular groove, and the annular frame is used to the stirring of edge area, and the scraper that rotates with it is used to the stirring of the bottom area of storage tank, avoids the deposition of plugging agent, simultaneously, the scraper drives gear no. 2 and the rotation of the shaft, and the stirring rod is used to the stirring of the central area of storage tank, further reduces the deposition condition, through setting up the stirring mechanism, the rotation of annular frame, scraper and stirring rod is driven by motor to carry out the efficient stirring of plugging agent to avoid deposition, and it is different from the traditional mode of setting up the motor on the tank cover, and it is more convenient for the opening and closing of the tank cover, and the convenience of equipment is effectively improved.

[0017] 2. The utility model discloses a setting mechanism is set up, when the tank cover is dismantled, first rotate the screw and make it move along the screw hole to the direction of moving away from the storage tank, and separate from the positioning hole, then push the sleeve ring upwards to make the slide rod upwards, make the positioning plate separate from the positioning groove, and then slide the positioning plate downwards along the rotation axis until the clamping groove and the clamping block separate, at this moment, the positioning plate can rotate freely, rotate the positioning plate to the side away from the positioning groove, avoid affecting the upwards movement of the tank cover, and the tank cover can be removed, when installing the tank cover, only need to place the tank cover on the storage tank first, then rotate the positioning plate to the side close to the positioning groove, pull down the sleeve ring, make the positioning plate clamp into the positioning groove and compress the tank cover and the sealing ring, at the same time, the clamping block and the clamping groove are connected, then rotate the screw and make it insert into the positioning hole of corresponding position, and the tank cover can be fixed, through setting the setting mechanism, the tank cover can be conveniently set and removed, and the sealing ring can be compressed to ensure sufficient sealing effect, and the convenience of equipment is effectively improved. ACCURACY

[0018] Figure 1 A three-dimensional structure schematic diagram of the utility model discloses a storage device of oil well plugging agent is provided;

[0019] Figure 2 A sectional view structure schematic diagram of the utility model discloses a stirring mechanism in the storage device of oil well plugging agent is provided;

[0020] Figure 3 A local structure explosion schematic diagram of the utility model discloses a stirring mechanism in the storage device of oil well plugging agent is provided;

[0021] Figure 4 A side view structure schematic diagram of the utility model discloses a setting mechanism in the storage device of oil well plugging agent is provided;

[0022] Figure 5 A local enlarged structure schematic diagram of the utility model discloses a setting mechanism in the storage device of oil well plugging agent is provided.

[0023] Legend:

[0024] 1, storage tank; 2, tank cover; 3, sealing ring; 4, stirring mechanism; 401, motor; 402, gear one; 403, annular groove; 404, annular frame; 405, gear ring; 406, scraper; 407, rotating shaft; 408, stirring rod; 409, gear two; 410, limiting ring; 411, sealing ring; 5, loading and unloading mechanism; 51, collar; 52, slide rod; 53, positioning plate; 54, positioning groove; 55, screw hole; 56, screw; 57, positioning hole; 58, clamping groove; 59, clamping block. DETAILED DESCRIPTION

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of oil well plugging agent storage device, including storage tank 1, tank cover 2, sealing ring 3 and stirring mechanism 4, tank cover 2 is arranged on the surface of storage tank 1, sealing ring 3 is fixedly connected with the surface of tank cover 2, and stirring mechanism 4 is arranged on the surface of storage tank 1.

[0026] The specific setting and effect of its stirring mechanism 4 and loading and unloading mechanism 5 are described below.

[0027] In the embodiment: stirring mechanism 4 includes motor 401, motor 401 is fixedly installed on the surface of storage tank 1, and the output end of motor 401 is fixedly connected with gear one 402; the surface of tank cover 2 is provided with annular groove 403, annular groove 403 is rotatably connected with annular frame 404 on the surface, annular frame 404 is fixedly connected with gear ring 405 on the surface, and gear ring 405 is rotatably connected with gear one 402 on the surface.

[0028] Annular frame 404 is fixedly connected with scraper 406 on the surface, the inner wall of storage tank 1 is rotatably connected with rotating shaft 407, rotating shaft 407 is fixedly connected with stirring rod 408 on the surface, rotating shaft 407 is fixedly connected with gear two 409 on the surface, and scraper 406 is matched with gear two 409.

[0029] The effect achieved by the above components is that: starting motor 401 makes gear one 402 drive gear ring 405 to rotate, makes annular frame 404 rotate along annular groove 403, stirs edge area by using rotating annular frame 404, stirs bottom area of storage tank 1 by using rotating scraper 406, avoids plugging agent deposition, simultaneously, scraper 406 drives gear two 409 and rotating shaft 407 to rotate, stirs center area of storage tank 1 by using rotating stirring rod 408, further reduces deposition condition.

[0030] Specifically, the number of stirring rods 408 is multiple and is uniformly distributed in a circle, and the number of each group of stirring rods 408 is multiple and is uniformly distributed.

[0031] The effect achieved by the above-mentioned components is that the multiple groups of stirring rods 408 and multiple stirring rods in each group increase the stirring area and efficiency.

[0032] Specifically, the surface of the annular frame 404 is fixedly connected with a limiting ring 410, which is arranged on the side of the tank cover 2 close to the storage tank 1.

[0033] The effect achieved by the above-mentioned components is that the limiting ring 410 cooperates with the sealing ring 411 to limit the annular frame 404, so that the annular frame 404 can only rotate along the annular groove 403 and cannot displace in other directions.

[0034] Specifically, the surface of the annular frame 404 is fixedly connected with a sealing ring 411, which is arranged on the side of the tank cover 2 away from the storage tank 1.

[0035] The effect achieved by the above-mentioned components is that the sealing ring 411 cooperates with the limiting ring 410 to limit the annular frame 404 and also seals the annular frame 404 and the annular groove 403.

[0036] Specifically, the surface of the storage tank 1 is provided with a loading and unloading mechanism 5, which includes a sleeve ring 51 that is slidingly connected with the surface of the storage tank 1. The surface of the sleeve ring 51 is fixedly connected with a sliding rod 52, the surface of the sliding rod 52 is rotatably connected with a positioning plate 53, the surface of the tank cover 2 is provided with a positioning groove 54, and the surface of the positioning plate 53 is clampedly connected with the surface of the positioning groove 54.

[0037] The effect achieved by the above-mentioned components is that the sleeve ring 51 is arranged to facilitate the movement of the sliding rod 52, the sliding rod 52 is arranged to facilitate the sliding and rotation of the positioning plate 53, and the positioning plate 53 and the positioning groove 54 are arranged to facilitate the fixation and compression of the tank cover 2, thereby increasing the sealing performance.

[0038] Specifically, the surface of the sleeve ring 51 is provided with a threaded hole 55, the surface of the threaded hole 55 is provided with a threaded rod 56, the surface of the storage tank 1 is provided with a positioning hole 57, the surface of the threaded rod 56 is insertedly connected with the surface of the positioning hole 57, the number of the positioning holes 57 is multiple, and the number of the sliding rod 52, the positioning plate 53, and the positioning groove 54 is two.

[0039] The effect achieved by the above-mentioned components is that the threaded hole 55, the threaded rod 56, and the positioning hole 57 are arranged to facilitate the fixation of the sleeve ring 51 and the sliding rod 52 at appropriate positions, facilitate the compression of the tank cover 2 and the sealing ring 3, multiple positioning holes 57 are arranged to facilitate the fixation of the sleeve ring 51 at different positions to prevent it from moving randomly, and two groups of sliding rods 52, positioning plates 53, and positioning grooves 54 are arranged to increase the stability of the structure.

[0040] Specifically, the surface of the positioning plate 53 is provided with a clamping groove 58, and the surface of the sliding rod 52 is fixedly connected with a clamping block 59 which is in sliding connection with the surface of the clamping groove 58.

[0041] The effects achieved by the above components are that: the clamping groove 58 and the clamping block 59 are arranged to be in clamping connection when the positioning plate 53 is pressed against the positioning groove 54, so as to avoid the positioning plate 53 from rotating randomly, and when the positioning plate 53 is slid downward to be separated from the clamping block 59, the positioning plate 53 can be rotated to the side away from the positioning groove 54, so as to avoid affecting the upward movement of the tank cover 2.

[0042] Working principle: by arranging the stirring mechanism 4, the oil well plugging agent is placed in the storage tank 1 and sealed by the tank cover 2 and the sealing ring 3, the motor 401 is started to drive the gear one 402 to rotate the gear ring 405, so that the annular frame 404 rotates along the annular groove 403, the edge area is stirred by the annular frame 404, the bottom area of the storage tank 1 is stirred by the scraper 406 rotating with it, so as to avoid the deposition of the plugging agent, at the same time, the scraper 406 drives the gear two 409 and the rotating shaft 407 to rotate, the central area of the storage tank 1 is stirred by the stirring rod 408, so as to further reduce the deposition, by arranging the stirring mechanism 4, the annular frame 404, the scraper 406 and the stirring rod 408 are driven to rotate by the motor 401 to stir the plugging agent efficiently to avoid deposition, and the motor 401 is arranged on the tank cover 2 in the traditional way, which is more conducive to the opening and closing of the tank cover 2, and effectively improves the convenience of the equipment.

[0043] In addition, by arranging the mounting and dismounting mechanism 5, when the tank cover 2 is dismounted, first rotate the screw rod 56 to move it away from the storage tank 1 along the screw hole 55, so as to separate from the positioning hole 57, then push the sleeve ring 51 upward to make the sliding rod 52 upward, so that the positioning plate 53 is separated from the positioning groove 54, and then slide the positioning plate 53 downward along the rotating shaft 407 until the clamping groove 58 is separated from the clamping block 59, at this time, the positioning plate 53 can be freely rotated, and the positioning plate 53 is rotated to the side away from the positioning groove 54, so as to avoid affecting the upward movement of the tank cover 2, and then the tank cover 2 can be removed, when the tank cover 2 is mounted, only need to place the tank cover 2 on the storage tank 1, then rotate the positioning plate 53 to the side close to the positioning groove 54, and pull the sleeve ring 51 downward, so that the positioning plate 53 is clamped into the positioning groove 54 and presses the tank cover 2 and the sealing ring 3 tightly, at the same time, the clamping block 59 is clamped with the clamping groove 58, and then rotate the screw rod 56 to insert it into the corresponding positioning hole 57 of the screw hole 55, so as to fix the tank cover 2, by arranging the mounting and dismounting mechanism 5, the tank cover 2 can be conveniently mounted and dismounted, and the sealing ring 3 can be pressed tightly to ensure sufficient sealing effect, which effectively improves the convenience of the equipment.

Claims

1. A storage device for an oil well unblocking agent, comprising a storage tank (1), a tank cover (2), a sealing ring (3), and a stirring mechanism (4), characterized in that: The can lid (2) is disposed on the surface of the storage tank (1), the sealing ring (3) is fixedly connected to the surface of the can lid (2), and the stirring mechanism (4) is disposed on the surface of the storage tank (1); The stirring mechanism (4) includes a motor (401), which is fixedly installed on the surface of the storage tank (1). The output end of the motor (401) is fixedly connected to a gear (402). An annular groove (403) is provided on the surface of the tank cover (2). An annular frame (404) is rotatably connected to the surface of the annular groove (403). A toothed ring (405) is fixedly connected to the surface of the annular frame (404). The toothed ring (405) meshes with the surface of the gear (402). A scraper (406) is fixedly connected to the surface of the ring frame (404), a rotating shaft (407) is rotatably connected to the inner wall of the storage tank (1), a stirring rod (408) is fixedly connected to the surface of the rotating shaft (407), and a gear (409) is fixedly connected to the surface of the rotating shaft (407). The scraper (406) and the gear (409) cooperate with each other.

2. The storage device for an oil well unblocking agent according to claim 1, characterized in that: The number of stirring rods (408) is multiple and they are evenly distributed around the circumference. Each group of stirring rods (408) consists of multiple rods and they are evenly distributed.

3. The storage device for an oil well unblocking agent according to claim 1, characterized in that: A limiting ring (410) is fixedly connected to the surface of the ring frame (404), and the limiting ring (410) is located on the side of the can cover (2) near the storage tank (1).

4. The storage device for an oil well unblocking agent according to claim 1, characterized in that: A sealing ring (411) is fixedly connected to the surface of the ring frame (404), and the sealing ring (411) is located on the side of the can cover (2) away from the storage tank (1).

5. The storage device for an oil well unblocking agent according to claim 1, characterized in that: The surface of the storage tank (1) is provided with a loading and unloading mechanism (5). The loading and unloading mechanism (5) includes a collar (51). The collar (51) is slidably connected to the surface of the storage tank (1). A slide rod (52) is fixedly connected to the surface of the collar (51). A positioning plate (53) is rotatably connected to the surface of the slide rod (52). A positioning groove (54) is opened on the surface of the tank cover (2). The positioning plate (53) is engaged with the surface of the positioning groove (54).

6. The storage device for an oil well unblocking agent according to claim 5, characterized in that: The collar (51) has a screw hole (55) on its surface, and a screw (56) is provided on the surface of the screw hole (55). The storage tank (1) has a positioning hole (57) on its surface. The screw (56) is inserted into the surface of the positioning hole (57). There are multiple sets of positioning holes (57). There are two sets of sliding rod (52), positioning plate (53) and positioning groove (54).

7. The storage device for an oil well unblocking agent according to claim 5, characterized in that: The surface of the positioning plate (53) is provided with a slot (58), and the surface of the slide rod (52) is fixedly connected with a block (59), and the block (59) is slidably connected to the surface of the slot (58).

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