Dehydration device for drilling fluid production raw materials

Abstract

The utility model discloses a drilling fluid production raw material dehydration device, which belongs to the technical field of drilling fluid raw material production and comprises an outer barrel, a dehydration barrel fixedly connected in the outer barrel, a mounting shell fixedly connected at the left end of the outer barrel, a fan fixedly mounted in the mounting shell, and a heating plate fixedly mounted at the right end in the mounting shell. An air inlet plate is fixedly connected to the left end of the mounting shell, a stirring plate is rotatably connected to the interior of the dewatering barrel, a motor is fixedly mounted in the middle of the right end of the outer barrel, synchronous wheels are rotatably connected to the front and rear ends of the right side of the outer barrel, a synchronous belt is arranged outside the two synchronous wheels, and a gear is rotatably connected to the right end of the interior of the outer barrel. The raw material stirring device is convenient for stirring heated and dehydrated raw materials and is favorable for stirring the raw materials in all directions, so that the phenomenon that part of the raw materials are retained at dead angles of the dehydration device and are difficult to stir is reduced, the heating uniformity of the raw materials during dehydration is improved, and the dehydration progress is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling fluid raw material production, in particular to a drilling fluid production raw material dehydration device. Background Art

[0002] Drilling fluid raw materials are various components used to prepare drilling fluid, which together constitute drilling fluid. Drilling fluid raw materials are an indispensable and important part of the drilling process to meet various needs in the drilling process. Common drilling fluid raw materials include water, clay, polymers, asphalt, organic acids, metal ions, etc. These raw materials are formed into drilling fluids with specific properties and functions through specific proportions and processing. The drilling fluid forms a lubricating film between the drill bit and the rock, which reduces the friction between the drill bit and the rock, reduces the drill bit temperature, and extends the service life of the drill bit.

[0003] After searching, a Chinese patent with application number CN201922473064.4 discloses a dehydration device for raw materials for the production of drilling fluid lubricants. Most of the raw materials for the production of drilling fluid lubricants are directly heated and dried by a heater. Since the raw materials contain water and will stick together, the efficiency of direct heating and drying is low. In addition, when the existing dehydration device dehydrates the raw materials, the raw materials are piled together, resulting in inconsistent drying effects on the external and internal raw materials. If the raw materials are dispersed, the drying area needs to be increased, thereby increasing the investment in equipment and reducing the dehydration efficiency of the raw materials. Therefore, the raw materials can be dehydrated to improve the quality of the product.

[0004] During the dehydration process, the above-mentioned dehydration device is not convenient for stirring the raw materials when the raw materials are dehydrated, which can easily reduce the uniformity of heating of the raw materials during dehydration, and the stirring efficiency is low, which can easily cause dead corners inside the dehydration device, making it inconvenient to stir the raw materials in all directions, so that some raw materials are retained in the dead corners of the dehydration device and are difficult to be stirred, thereby reducing the dehydration quality, thereby extending the dehydration time and reducing the processing efficiency. Utility Model Content

[0005] To this end, the utility model provides a drilling fluid production raw material dehydration device to solve the technical problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling fluid production raw material dehydration device, comprising an outer barrel, a dehydration barrel is fixedly connected to the interior of the outer barrel, a mounting shell is fixedly connected to the left end of the outer barrel, a fan is fixedly installed inside the mounting shell, a heating plate is fixedly installed on the right end of the mounting shell, an air inlet plate is fixedly connected to the left end of the mounting shell, a stirring plate is rotatably connected to the interior of the dehydration barrel, a motor is fixedly installed in the middle of the right end of the outer barrel, and synchronous wheels are rotatably connected to the front and rear ends of the right side of the outer barrel, and the two A synchronous belt is arranged on the outside of the synchronous wheel, a gear is rotatably connected to the inner right end of the outer barrel, a gear ring is rotatably connected to the inner right end of the outer barrel, the gear ring and the gear are meshingly connected, connecting plates are fixedly connected to the front and rear ends of the left side of the gear ring, the left ends of the two connecting plates are fixedly connected to the right end of the stirring plate, the output end of the motor is fixedly connected to the stirring frame, the middle part of the synchronous wheel at the rear end is fixedly connected to the outer right end of the stirring frame, a plurality of air outlet slots are arranged on the top right side of the outer barrel, and the middle part of the synchronous wheel at the front end is fixedly connected to the middle part of the gear.

[0007] As a further improvement of the technical solution of the utility model:

[0008] A feed shell is fixedly connected to the top of the outer barrel, and a mounting groove is arranged in the middle of the feed shell.

[0009] As a further improvement of the technical solution of the utility model:

[0010] Limiting grooves are arranged in the middle of the front and rear ends of the feed shell, and the filter plates are slidably connected inside the mounting grooves.

[0011] As a further improvement of the technical solution of the utility model:

[0012] The front and rear ends of the filter plate are both fixedly connected with fixed plates, and the left ends of the two fixed plates are rotatably connected with bidirectional screw rods.

[0013] As a further improvement of the technical solution of the utility model:

[0014] A fixing shell is fixedly connected to the middle of the fixing plate, a connecting rod is slidably connected inside the fixing shell, and one end of two connecting rods is threadedly connected to the front and rear ends of the bidirectional screw rod.

[0015] As a further improvement of the technical solution of the utility model:

[0016] The other end of the bidirectional screw is fixedly connected with a knob, and the interior of the feed shell is rotatably connected with two crushing rollers.

[0017] As a further improvement of the technical solution of the utility model:

[0018] The other end of the connecting rod is fixedly connected to the limiting block.

[0019] The utility model has the following advantages:

[0020] 1. Through the coordination of the dehydration barrel, fan, heating plate, stirring plate, synchronous wheel, synchronous belt, gear, gear ring, connecting plate and stirring frame, the dehydration device is provided with the function of turning over the raw materials in the heated dehydration, which is beneficial to the all-round stirring of the raw materials, thereby reducing the phenomenon that some raw materials are retained in the dead corners of the dehydration device and are difficult to be stirred, and improving the uniformity of the heating of the raw materials during dehydration, which is beneficial to speed up the dehydration progress and improve the processing efficiency;

[0021] 2. By setting the feed shell, installation groove, limit groove, filter plate, fixed plate, two-way screw, fixed shell, connecting rod and limit block, the filter plate in the dehydration device is facilitated to disassemble and assemble, and the difficulty of disassembling and assembling the filter plate is reduced, which is convenient to save disassembly and assembly time, and is conducive to timely cleaning and maintenance of the filter plate, thereby extending the service life of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0023] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the air inlet plate structure in the utility model;

[0026] Figure 3 This is a schematic diagram of the stirring frame structure in the utility model;

[0027] Figure 4 This is a schematic diagram of the stirring plate structure in the utility model;

[0028] Figure 5 It is a schematic diagram of the connecting rod structure in the utility model;

[0029] Figure 6 It is a schematic diagram of the feed shell structure in the utility model;

[0030] Figure 7 It is a schematic diagram of the limit block structure in the utility model;

[0031] In the figure: 1. outer barrel; 2. dehydration barrel; 3. mounting shell; 4. fan; 5. heating plate; 6. air inlet plate; 7. stirring plate; 8. motor; 9. synchronous wheel; 10. synchronous belt; 11. gear; 12. gear ring; 13. connecting plate; 14. stirring frame; 15. air outlet slot; 16. feed shell; 17. mounting slot; 18. limit slot; 19. filter plate; 20. fixing plate; 21. two-way screw rod; 22. fixing shell; 23. connecting rod; 24. knob; 25. crushing roller; 26. discharge pipe; 27. support frame; 28. limit block. DETAILED DESCRIPTION

[0032] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Refer to the instruction manual Figure 1-7As shown, a drilling fluid production raw material dehydration device comprises an outer barrel 1, a dehydration barrel 2 is fixedly connected inside the outer barrel 1, a mounting shell 3 is fixedly connected to the left end of the outer barrel 1, a fan 4 is fixedly installed inside the mounting shell 3, a heating plate 5 is fixedly installed on the right end of the mounting shell 3, an air inlet plate 6 is fixedly connected to the left end of the mounting shell 3, a stirring plate 7 is rotatably connected inside the dehydration barrel 2, a motor 8 is fixedly installed on the middle part of the right end of the outer barrel 1, both the front and rear ends of the right side of the outer barrel 1 are rotatably connected to synchronous wheels 9, a synchronous belt 10 is arranged outside the two synchronous wheels 9, a gear 11 is rotatably connected to the right end of the inner part of the outer barrel 1, a gear ring 12 is rotatably connected to the inner right end of the outer barrel 1, the gear ring 12 is meshingly connected to the gear 11, and the gear ring 12 is meshingly connected to the gear 11. The front and rear ends of the left side of the ring 12 are fixedly connected with connecting plates 13, the left ends of the two connecting plates 13 are fixedly connected to the right end of the stirring plate 7, the output end of the motor 8 is fixedly connected to the stirring frame 14, the middle part of the rear end synchronous wheel 9 is fixedly connected to the outer right end of the stirring frame 14, and a plurality of air outlet slots 15 are arranged on the top right side of the outer barrel 1, and the middle part of the front end synchronous wheel 9 is fixedly connected to the middle part of the gear 11. The heat of the heating plate 5 is convenient for the fan 4 to blow the heat to the inside of the outer barrel 1 and the dehydration barrel 2, so as to form a hot chamber for dehydration, and the stirring plate 7 is convenient for stirring the raw materials, and the stirring plate 7 is in the opposite direction to the rotation direction of the stirring frame 14 during the rotation, which is beneficial to improve the uniformity of the stirring of the raw materials.

[0034] As attached Figure 6 As shown, a feed shell 16 is fixedly connected to the top of the outer barrel 1, a mounting groove 17 is provided in the middle of the feed shell 16, and limiting grooves 18 are provided in the middle of the front and rear ends of the feed shell 16. The mounting groove 17 is convenient for installing the filter plate 19, and the limiting groove 18 is convenient for engaging with the limiting block 28.

[0035] As attached Figure 5 As shown, a filter plate 19 is slidably connected inside the mounting groove 17, and a fixing plate 20 is fixedly connected to the front and rear ends of the filter plate 19, and the left ends of the two fixing plates 20 are rotatably connected to a bidirectional screw rod 21, and a fixing shell 22 is fixedly connected to the middle of the fixing plate 20, and a connecting rod 23 is slidably connected inside the fixing shell 22, and one end of the two connecting rods 23 is threadedly connected to the front and rear ends of the bidirectional screw rod 21, and the other end of the bidirectional screw rod 21 is fixedly connected to a knob 24, and two crushing rollers 25 are rotatably connected inside the feed shell 16, and the crushing rollers 25 output kinetic energy through a motor at one end, thereby crushing the material, and the qualified crushed material will be discharged through the filter plate 19, and the unqualified material will stay on the filter plate 19 and be repeatedly crushed.

[0036] As attached Figure 2 As shown, a discharge pipe 26 is fixedly connected to the bottom of the dehydration barrel 2, and a support frame 27 is fixedly connected to the outside of the outer barrel 1. The discharge pipe 26 facilitates discharge, and the support frame 27 improves the stability of the device.

[0037] As attached Figure 7 As shown, the other end of the connecting rod 23 is fixedly connected to the limiting block 28 .

[0038] The use process of the utility model is as follows: when in use, first turn on the heating plate 5 for preheating, turn on the fan 4, and after the fan 4 uses the air inlet plate 6 to suck air, when the wind blows through the heating plate 5, the heat emitted by the heating plate 5 will be blown to the inner cavity formed by the outer barrel 1 and the dehydration barrel 2, which is convenient for heating. Then, after the raw materials are put into the dehydration barrel 2 through the feed shell 16, the motor 8 is turned on. When the motor 8 drives the stirring frame 14 to rotate, it is convenient for the stirring frame 14 to stir the internal raw materials. At the same time, the stirring frame 14 drives the rear end synchronous wheel 9 to rotate. Under the action of the synchronous belt 10, it is convenient to drive the front end synchronous wheel 9 to rotate, so that the front end synchronous wheel 9 drives the gear 11 to rotate, and through the meshing of the gear 11 and the gear ring 12, it is convenient to drive the gear ring 12 to rotate. When the gear ring 12 rotates, through the two The connecting plate 13 is convenient for driving the stirring plate 7 to rotate, so that the stirring plate 7 rotates in the opposite direction to the stirring frame 14 when rotating, so as to facilitate stirring the raw materials, thereby improving the uniformity of heating of the raw materials. When the raw materials are crushed by the crushing roller 25 and filtered by the filter plate 19, when the filter plate 19 needs to be disassembled and cleaned, the knob 24 is first turned to make the knob 24 drive the bidirectional screw rod 21 to rotate, so that the bidirectional screw rod 21 drives the two connecting rods 23 away from each other, so that the connecting rod 23 pulls the limit block 28 out of the corresponding limit groove 18, so as to release the limit fixation of the filter plate 19, and then the filter plate 19 is slid out of the inside of the mounting groove 17, so as to facilitate cleaning of the filter plate 19. The operation during installation is reversed, so as to facilitate extending the service life of the filter plate 19.

[0039] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

[0040] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present invention without substantially changing the technical content.

Claims

1. A drilling fluid production raw material dehydration device, comprising an outer barrel (1), characterized in that: The outer barrel (1) is fixedly connected to a dehydration barrel (2), the left end of the outer barrel (1) is fixedly connected to a mounting shell (3), a fan (4) is fixedly installed inside the mounting shell (3), a heating plate (5) is fixedly installed at the right end of the mounting shell (3), an air inlet plate (6) is fixedly connected to the left end of the mounting shell (3), a stirring plate (7) is rotatably connected to the inside of the dehydration barrel (2), a motor (8) is fixedly installed at the middle of the right end of the outer barrel (1), both front and rear ends of the right side of the outer barrel (1) are rotatably connected to synchronous wheels (9), the two synchronous wheels (9) are provided with synchronous belts (10) on their exteriors, and the right end of the inner side of the outer barrel (1) is rotatably connected to the inner side of the outer barrel (1). The outer barrel (1) is rotatably connected to a gear (11), the inner right end of the outer barrel (1) is rotatably connected to a gear ring (12), the gear ring (12) and the gear (11) are meshingly connected, the front and rear ends of the left side of the gear ring (12) are fixedly connected to connecting plates (13), the left ends of the two connecting plates (13) are fixedly connected to the right end of the stirring plate (7), the output end of the motor (8) is fixedly connected to a stirring frame (14), the middle part of the synchronous wheel (9) at the rear end is fixedly connected to the outer right end of the stirring frame (14), a plurality of air outlet slots (15) are arranged on the top right side of the outer barrel (1), and the middle part of the synchronous wheel (9) at the front end is fixedly connected to the middle part of the gear (11).

2. The drilling fluid production raw material dehydration device according to claim 1, characterized in that: A feed shell (16) is fixedly connected to the top of the outer barrel (1), and a mounting groove (17) is provided in the middle of the feed shell (16).

3. The drilling fluid production raw material dehydration device according to claim 2, characterized in that: Limiting grooves (18) are provided in the middle of both the front and rear ends of the feed shell (16), and a filter plate (19) is slidably connected inside the mounting groove (17).

4. The drilling fluid production raw material dehydration device according to claim 3, characterized in that: The front and rear ends of the filter plate (19) are fixedly connected to fixed plates (20), and the left ends of the two fixed plates (20) are rotatably connected to bidirectional screw rods (21).

5. The drilling fluid production raw material dehydration device according to claim 4, characterized in that: A fixing shell (22) is fixedly connected to the middle of the fixing plate (20), a connecting rod (23) is slidably connected inside the fixing shell (22), and one end of the two connecting rods (23) is threadedly connected to the front and rear ends of the bidirectional screw rod (21).

6. The drilling fluid production raw material dehydration device according to claim 4, characterized in that: The other end of the bidirectional screw rod (21) is fixedly connected to a knob (24), and the interior of the feed shell (16) is rotatably connected to two crushing rollers (25).

7. The drilling fluid production raw material dehydration device according to claim 1, characterized in that: The bottom of the dewatering barrel (2) is fixedly connected to a discharge pipe (26), and the outside of the outer barrel (1) is fixedly connected to a support frame (27).

8. The drilling fluid production raw material dehydration device according to claim 5, characterized in that: The other end of the connecting rod (23) is fixedly connected to a limiting block (28).

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