Drilling fluid additive feeding device

Abstract

The utility model relates to the technical field of oilfield assistant production equipment, and discloses a drilling fluid assistant feeding device which comprises a stirrer, a storage box and a driving mechanism for driving the storage box to move, a feeding port is formed in the upper end of the stirrer, a fixing frame is fixedly installed at the upper end of the stirrer, a fixing rod is fixedly installed on the fixing frame, and a feeding port is formed in the lower end of the stirrer. The fixing rod is located above the feeding port, a sliding groove is formed in the fixing rod, a sliding block is slidably installed in the sliding groove, a pulley is fixedly installed at the lower end of the sliding block, a cable is wound around the pulley, one end of the cable is fixedly connected with the upper end of the storage box, and the other end of the cable is connected with the driving mechanism. And a dumping mechanism capable of driving the storage box to rotate is arranged at the upper end of the stirrer. The feeding device aims at solving the problem that when an existing feeding device conveys materials to the position above a machine, manual feeding work needs to be conducted above the machine, and potential safety hazards exist.

Description

TECHNICAL FIELD

[0001] The utility model belongs to oilfield additive production equipment technical field, concretely relates to a drilling fluid additive feeding device. BACKGROUND

[0002] In the process of producing solid powder type petroleum additive, various different raw materials need to be added to the double helix mixer in turn. Since the feeding port of the mixer is above the machine, which is 5-6 meters away from the ground operation platform, manual feeding is not only slow and inefficient, but also consumes a lot of manpower. Moreover, high-altitude material handling is dangerous and may cause material to fall, resulting in serious accidents and a poor working environment. Conventional complex lifting equipment cannot adapt to the environment.

[0003] Chinese patent CN213595746U discloses a drilling fluid additive feeding device. The top surface of the mixer is provided with an L-shaped support rod. The other end of the L-shaped support rod is provided with a connector. The bottom surface of the connector is provided with a pulley. The output end of the self-locking servo is provided with a reel. One end of the cable passes through the pulley and is fixed to the central position of the top surface of the basket. The bottom surface of the basket is provided with C-shaped sliding rails. The bottom surface of the basket is provided with a sliding plate. The two sides of the sliding plate are provided with T-shaped edges. The T-shaped edges are arranged in the sliding rails. The positions close to the edges of the two sides of the sliding plate are provided with vertical plates. The top surface of the vertical plate is provided with a rack. The top surface of the sliding rail is provided with a micro motor near the front end. The output end of the micro motor is connected with a gear. The gear is engaged with the rack. The utility model has the advantages of simple structure, convenient operation, remote control, automatic material transfer out of the basket, and convenient feeding. However, the feeding device still needs manual feeding on the machine when the material is transported to the machine, which has safety hazards. Therefore, we propose a drilling fluid additive feeding device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims to solve the problem of the existing feeding device, which needs manual feeding on the machine when the material is transported to the machine, and has safety hazards.

[0005] To achieve the above technical purposes, the utility model adopts the following technical solutions:

[0006] The utility model provides a kind of drilling fluid additive feeding device, including stirrer, storage tank and drive mechanism of driving storage tank activity, the upper end of the stirrer is equipped with inlet, the upper end of the stirrer is fixedly installed with fixed frame, the fixed frame is fixedly installed with fixed rod on the top, the fixed rod is located above inlet, the fixed rod is equipped with chute, the sliding block is slidably installed in the chute, the lower end of the sliding block is fixedly installed with pulley, the pulley is wound with cable, the upper end of the storage tank is fixedly connected with the one end of cable, and the other end is connected with drive mechanism, the upper end of the stirrer is equipped with dumping mechanism that can drive storage tank to rotate.

[0007] Further limit, the drive mechanism includes fixed seat, take-up roller, self-locking servo motor and belt, the take-up roller is rotatably installed on fixed seat, the take-up roller is fixedly connected with the one end of cable away from storage tank, the self-locking servo motor is fixedly installed on fixed seat, the friction wheel is fixedly installed on the rotation shaft of self-locking servo motor and take-up roller, and the belt is wound on the friction wheel.Such structure design, when self-locking servo motor works, can drive take-up roller to rotate by friction wheel and belt, to reel cable.

[0008] Further limit, the end of the fixed rod is fixedly installed with drive motor, the output shaft of the drive motor is fixedly installed with threaded rod, the threaded rod penetrates fixed rod, and the threaded rod is rotatably installed in chute and is screw-connected with sliding block.Such structure design, when drive motor works, threaded rod will be rotated, to make sliding block move in chute and drive pulley to displace.

[0009] Further limit, the dumping mechanism includes adapter column and L-shaped rotating plate, the adapter column is fixedly installed on the upper end of stirrer, the L-shaped rotating plate is rotatably installed on adapter column, and torsional spring is arranged at the hinged portion of L-shaped rotating plate and adapter column.Such structure design, when storage tank is tightly attached to L-shaped rotating plate and continues to move horizontally, L-shaped rotating plate is rotated under stress, to drive storage tank to rotate together, to dump the material in storage tank into stirrer.

[0010] Further limit, the upper end of the storage tank is equipped with feeding port and discharge port, the discharge port is fixedly installed with flow guide plate, the inside of the storage tank is fixedly installed with guide plate with triangular cross section near discharge port, and the two right angle surfaces of the guide plate are respectively connected with the side surface and bottom surface of storage tank.Such structure design, guide plate can completely guide material to discharge port when storage tank is inclined.

[0011] Further limited, the L-shaped rotating plate is fixedly installed with a clamping block, a clamping groove matched with the clamping block is formed in the side of the storage box, and the clamping groove is located on the side of the storage box close to the discharge port. Such a structure design, when the storage box is tightly attached to the L-shaped rotating plate, the clamping block is clamped into the clamping groove, the clamping block limits the storage box, and the problem that the storage box is separated from the L-shaped rotating plate when the storage box is inclined can be avoided.

[0012] The utility model discloses the following advantages are adopted above -mentioned technical scheme:

[0013] The utility model discloses, through the cable cooperation pulley and lift the storage box, the sliding block can take the storage box to the above of stirrer in the sliding slot sliding, under the action of the dumping mechanism, the material in the storage box can be poured into the stirrer through the inlet, and manual feeding work is not needed above the machine, and feeding is more convenient and safe. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model can be further illustrated by the non - limiting embodiment shown in the drawings.

[0015] Figure 1 It is the structure schematic diagram of a drilling fluid additive feeding device of the utility model;

[0016] Figure 2 It is Figure 1 It is the enlarged structure schematic diagram of A place in the middle;

[0017] Figure 3 It is the sectional structure schematic diagram of the storage box in a drilling fluid additive feeding device of the utility model;

[0018] Figure 4 It is the sectional structure schematic diagram of the fixed rod part in a drilling fluid additive feeding device of the utility model;

[0019] Figure 5 It is the structure schematic diagram of the driving mechanism part in a drilling fluid additive feeding device of the utility model.

[0020] The main element symbol explanation is as follows:

[0021] 1, stirrer;11, inlet;12, fixed frame;

[0022] 13, fixed rod;131, sliding block;132, pulley;133, cable;

[0023] 2, storage box;21, feeding port;22, discharge port;23, flow guide plate;24, guide plate;25, clamping groove;

[0024] 3, driving mechanism;31, fixed seat;32, take-up roller;33, self-locking servo motor;34, belt;

[0025] 4, drive motor; 41, threaded rod;

[0026] 5, adapter column;

[0027] 51, L-shaped rotating plate; 511, clamping block. DETAILED DESCRIPTION

[0028] The utility model will be described in detail below in combination with the drawings and specific embodiments. It should be noted that similar or identical parts are denoted by the same reference numerals in the drawings or description, and the implementation manners not shown or described in the drawings are known to those skilled in the art. In addition, the directional terms mentioned in the embodiments, such as "up", "down", "top", "bottom", "left", "right", "front", "back", etc., are only with reference to the direction of the drawings, and are not intended to limit the scope of protection of the utility model.

[0029] As shown in the drawings, Figures 1-5 The utility model discloses a drilling fluid additive feeding device, which comprises a stirrer 1, a storage tank 2 and a driving mechanism 3 for driving the storage tank 2 to move, the upper end of the stirrer 1 is provided with a feeding port 11, the upper end of the stirrer 1 is fixedly installed with a fixing frame 12, the upper end of the fixing frame 12 is fixedly installed with a fixed rod 13, the fixed rod 13 is located above the feeding port 11, a sliding groove is formed in the fixed rod 13, a sliding block 131 is slidably installed in the sliding groove, the lower end of the sliding block 131 is fixedly installed with a pulley 132, the pulley 132 is wound with a cable 133, one end of the cable 133 is fixedly connected with the upper end of the storage tank 2, and the other end is connected with the driving mechanism 3, and the upper end of the stirrer 1 is provided with a tilting mechanism capable of driving the storage tank 2 to rotate.

[0030] The driving mechanism 3 comprises a fixed seat 31, a take-up roller 32, a self-locking servo motor 33 and a belt 34, the take-up roller 32 is rotatably installed on the fixed seat 31, the take-up roller 32 is fixedly connected with one end of the cable 133 away from the storage tank 2, the self-locking servo motor 33 is fixedly installed on the fixed seat 31, friction wheels are fixedly installed on the rotating shafts of the self-locking servo motor 33 and the take-up roller 32, and the belt 34 is wound on the friction wheels.

[0031] A drive motor 4 is fixedly installed at the end of the fixed rod 13, a threaded rod 41 is fixedly installed on the output shaft of the drive motor 4, the threaded rod 41 penetrates through the fixed rod 13, the threaded rod 41 is rotatably installed in the sliding groove and is threadedly connected with the sliding block 131.

[0032] The tilting mechanism comprises an adapter column 5 and an L-shaped rotating plate 51, the adapter column 5 is fixedly installed at the upper end of the stirrer 1, the L-shaped rotating plate 51 is rotatably installed on the adapter column 5, a torsional spring is arranged at the hinged portion of the L-shaped rotating plate 51 and the adapter column 5, and under the action of the torsional spring, the L-shaped rotating plate 51 not subjected to external force can return to the initial position, so as to facilitate subsequent use.

[0033] The upper end of the storage tank 2 is provided with a feeding port 21 and a discharging port 22, the discharging port 22 is fixedly installed with a guide plate 23, the inside of the storage tank 2 is fixedly installed with a guide plate 24 with a triangular cross section near the discharging port 22, the two right angle surfaces of the guide plate 24 are respectively connected with the side surface and the bottom surface of the storage tank 2, when the storage tank 2 rotates, the inclined surface of the guide plate 24 can guide the material to the discharging port 22, so as to avoid that too much material remains in the storage tank 2.

[0034] The L-shaped rotating plate 51 is fixedly installed with a clamping block 511, the side surface of the storage tank 2 is provided with a clamping groove 25 matched with the clamping block 511, the clamping groove 25 is located on one side of the storage tank 2 close to the discharging port 22, the clamping block 511 is clamped into the clamping groove 25, so as to avoid that the storage tank 2 is separated from the L-shaped rotating plate 51 when the storage tank 2 rotates to be close to the feeding port 11.

[0035] The use method of the utility model is as follows:

[0036] In use, the material is placed in the storage tank 2, the self-locking servo motor 33 works, the output shaft drives the friction wheel to rotate, the winding roller 32 rotates under the cooperation of the belt, the cable 133 is wound by the winding roller 32, the storage tank 2 at the other end of the cable 133 is driven to move upwards under the force, when the storage tank 2 moves to the set height, the self-locking servo motor 33 stops working, the driving motor 4 drives the threaded rod 41 to rotate, the threaded rod 41 drives the sliding block 131 to move in the sliding groove to the direction close to the stirrer 1, until the storage tank 2 moves to be close to the L-shaped rotating plate 51, the clamping block 511 is clamped into the clamping groove 25.

[0037] When the sliding block 131 drives the pulley 132 and the storage tank 2 to continue to move, the self-locking servo motor 33 reversely rotates, the L-shaped rotating plate 51 is forced to rotate to the feeding port 11, the discharging port 22 end of the storage tank 2 rotates above the feeding port 11, the material in the storage tank 2 can be poured into the feeding port 11 through the guide plate 23, and the feeding work is completed.

[0038] The drilling fluid additive feeding device is introduced in detail. The description of the specific embodiments is only used to help understand the method and the core idea of the utility model. It should be pointed out that, for ordinary skilled persons in the technical field, without departing from the principle of the utility model, the utility model can be improved and modified, and these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. A drilling fluid additive feeding device, comprising a stirrer (1), a storage tank (2) and a driving mechanism (3) for driving the storage tank (2) to move, characterized in that: The upper end of the stirrer (1) is provided with a feeding port (11), and the upper end of the stirrer (1) is fixedly installed with a fixing frame (12), the upper end of the fixing frame (12) is fixedly installed with a fixed rod (13), the fixed rod (13) is located above the feeding port (11), a sliding groove is formed in the fixed rod (13), a sliding block (131) is slidably installed in the sliding groove, a pulley (132) is fixedly installed at the lower end of the sliding block (131), a cable (133) is wound on the pulley (132), one end of the cable (133) is fixedly connected with the upper end of the storage box (2), the other end is connected with the driving mechanism (3), and the upper end of the stirrer (1) is provided with a dumping mechanism capable of driving the storage box (2) to rotate.

2. The drilling fluid additive charging device of claim 1, wherein: The driving mechanism (3) comprises a fixed seat (31), a take-up roller (32), a self-locking servo motor (33) and a belt (34), the take-up roller (32) is rotatably installed on the fixed seat (31), the take-up roller (32) is fixedly connected with the end of the cable (133) away from the storage box (2), the self-locking servo motor (33) is fixedly installed on the fixed seat (31), and the shafts of the self-locking servo motor (33) and the take-up roller (32) are fixedly installed with friction wheels, and the belt (34) is wound on the friction wheels.

3. The drilling fluid additive charging device of claim 1, wherein: The end of the fixed rod (13) is fixedly installed with a driving motor (4), a threaded rod (41) is fixedly installed on the output shaft of the driving motor (4), the threaded rod (41) penetrates through the fixed rod (13), the threaded rod (41) is rotatably installed in the sliding groove and is threadedly connected with the sliding block (131).

4. The drilling fluid additive charging device of claim 1, wherein: The dumping mechanism comprises a switching column (5) and an L-shaped rotating plate (51), the switching column (5) is fixedly installed at the upper end of the stirrer (1), the L-shaped rotating plate (51) is rotatably installed on the switching column (5), and a torsional spring is arranged at the hinged portion of the L-shaped rotating plate (51) and the switching column (5).

5. The drilling fluid additive charging device of claim 4, wherein: The upper end of the storage box (2) is provided with a feeding port (21) and a discharging port (22), the discharging port (22) is fixedly installed with a flow guide plate (23), the inside of the storage box (2) is fixedly installed with a guide plate (24) with a triangular cross section near the discharging port (22), and the two right angle surfaces of the guide plate (24) are respectively connected with the side surface and the bottom surface of the storage box (2).

6. The drilling fluid additive charging device of claim 5, wherein: The L-shaped rotating plate (51) is fixedly installed with a clamping block (511), the side surface of the storage box (2) is provided with a clamping groove (25) matched with the clamping block (511), and the clamping groove (25) is located on one side of the storage box (2) close to the discharging port (22).

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