Reaction device for producing polymer filtrate reducer
By designing a reaction device for the production of polymer filter reduction agents, using components such as push plates, slide rods and motors to achieve uniform addition and full mixing of powdered materials, the problem of insufficient mixing in the prior art is solved and production efficiency is improved.
Patent Information
- Application Number
- CN202421579270.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-05
AI Technical Summary
In the prior art, when producing polymer filter reduction agents, liquid seasonings and powdered seasonings tend to be partially subsided after mixing them, and the mixing reaction is insufficient, resulting in low production efficiency.
A reaction device is designed, including a cylinder, a sprinkler annular cylinder, a push plate, a slide rod and a motor. Through the coordination of the push plate and the slide rod, the powdered material can be evenly added to the liquid material, and the rotation of the rotary drum and the stirring paddle can achieve full mixing.
This device can ensure that the powdered material is evenly added and fully mixed during the mixing and stirring of liquid materials and powdered materials, improve the mixing reaction efficiency, and solve the problem of insufficient mixing.
Smart Images

Figure CN223027317U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of polymer filtration loss reducers, and in particular to a reaction device for producing polymer filtration loss reducers. Background Technique
[0002] During the process of oil exploration and drilling, due to the action of pressure difference, the water in the drilling fluid inevitably filters into the formation through the wellbore wall, resulting in the loss of the drilling fluid. By using a filtration loss reducer, a filter cake is formed to protect the wellbore wall, reduce the filtration loss amount, and avoid further loss of the drilling fluid.
[0003] Although the prior art has solved the problem of insufficient mixing of polymers in the production of polymer filtration loss reducers by rotating and stirring different materials by a machine, there will still be problems such as local sedimentation and insufficient mixing reaction after the liquid flavoring and powder flavoring are mixed, thus affecting the mixing reaction effect of the polymer filtration loss reducer, resulting in low production efficiency of the polymer filtration loss reducer and lacking the ability to fully mix the raw materials of the polymer filtration loss reducer.
[0004] Therefore, a reaction device for producing polymer filtration loss reducers is specifically proposed. Summary of the Invention
[0005] The purpose of the utility model is to provide a reaction device for producing polymer filtration loss reducers, which can evenly add powder materials into liquid materials and carry out stirring and mixing reactions during the process of mixing and stirring liquid materials and powder materials, thereby improving the mixing reaction efficiency and solving the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A reaction device for producing polymer filtration loss reducers, including a cylinder body, an observation window is fixedly connected to the outside of the cylinder body, a discharge pipe is fixedly connected to the lower end of the outside of the cylinder body, a cover cylinder is movably connected to the upper end of the cylinder body, a material spreading annular cylinder is fixedly connected to the upper end inside the cylinder body, a feeding pipeline is fixedly connected to the outside of the material spreading annular cylinder, a cavity is opened inside the material spreading annular cylinder, a plurality of discharge holes are evenly opened at the lower end of the cavity, a rotating groove is opened at the upper end of the material spreading annular cylinder, a push plate is movably connected inside the cavity, a sliding rod is fixedly connected to the upper end of the push plate, and a connecting rod is fixedly connected to the upper end of the sliding rod.
[0007] Preferably, a cover cylinder is fixedly connected to the upper end of the material spreading annular cylinder, a machine cavity is opened inside the cover cylinder, a motor is fixedly connected to the inside of the machine cavity, and a driving gear is fixedly connected to the front end of the output shaft of the motor.
[0008] Preferably, a material distributing cylinder is movably connected to the upper end of the cover cylinder. Two material grooves are evenly formed inside the material distributing cylinder, and a diversion pipe is fixedly connected to the outside of the material groove.
[0009] Preferably, a material mixing assembly is arranged inside the cylinder body, and the material mixing assembly is located below the material spreading annular cylinder. The material mixing assembly includes a rotating cylinder movably connected inside the cylinder body. A plurality of stirring paddles are fixedly connected to the outside of the rotating cylinder. Discharge ports are formed at the upper ends of the plurality of stirring paddles. Square grooves are formed at the outer ends of the rotating cylinder, and the square grooves are located above the stirring paddles. A driven gear is fixedly connected to the upper end of the rotating cylinder.
[0010] Preferably, a cylindrical barrel is movably connected to the outside of the rotating cylinder, and the cylindrical barrel is located outside the square groove. The material groove is communicated with the inside of the cylindrical barrel through a diversion pipe, and the cylindrical barrel communicates with the inside of the rotating cylinder through the square groove.
[0011] Preferably, liquid materials are placed inside the left material groove, and powder materials are placed inside the right material groove.
[0012] Preferably, the driving gear inside is meshed with the driven gear, and the lower ends inside the plurality of material grooves are in an inclined gradient.
[0013] Preferably, the outside of the push plate is slidably attached to the inner wall of the cavity.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] 1. For the reaction device for producing polymer filtration loss reducers, by installing a push plate, a sliding rod, a connecting rod and a motor, when the liquid material and the powder material are dissolved and mixed, the powder material can be slowly and evenly added into the liquid material, so that the polymer is fully mixed and stirred;
[0016] 2. For the reaction device for producing polymer filtration loss reducers, by installing a rotating cylinder, a driven gear, stirring paddles and discharge ports, after the polymer mixing reaction is completed, the stirring paddles can be fully cleaned, so as to facilitate the next mixing reaction. Description of the Drawings
[0017] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0018] Figure 1 It is a view of the overall structure of the present utility model;
[0019] Figure 2 is a schematic half-sectional view of the present utility model;
[0020] Figure 3 is a schematic half-sectional view of the material spreading assembly of the present utility model;
[0021] Figure 4 of the present utility model Figure 2 is an enlarged view of A in it.
[0022] Explanation of reference numerals:
[0023] 1, cylinder body; 11, observation window; 12, discharge pipe; 2, material spreading annular cylinder; 21, feed pipeline; 22, cavity; 221, discharge hole; 222, rotating groove; 23, push plate; 231, sliding rod; 232, connecting rod; 3, cover cylinder; 31, machine cavity; 4, motor; 41, driving gear; 5, material distributing cylinder; 51, material trough; 52, diversion pipe; 521, cylinder; 6, material mixing assembly; 61, rotating cylinder; 611, driven gear; 62, stirring paddle; 621, discharge port; 63, square groove. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1 to 4 , the present utility model provides a technical solution:
[0026] A reaction device for producing a polymer fluid loss reducer, comprising a cylinder body 1, an observation window 11 is fixedly connected to the outside of the cylinder body 1, a discharge pipe 12 is fixedly connected to the lower end of the outside of the cylinder body 1, a cover cylinder 3 is movably connected to the upper end of the cylinder body 1, a material spreading annular cylinder 2 is fixedly connected to the upper end inside the cylinder body 1, a feed pipe 21 is fixedly connected to the outside of the material spreading annular cylinder 2, a cavity 22 is formed inside the material spreading annular cylinder 2, a plurality of discharge holes 221 are uniformly formed at the lower end of the cavity 22, a rotation groove 222 is formed at the upper end of the material spreading annular cylinder 2, a push plate 23 is movably connected to the inside of the cavity 22, a sliding rod 231 is fixedly connected to the upper end of the push plate 23, a connecting rod 232 is fixedly connected to the upper end of the sliding rod 231, a machine cavity 31 is formed inside the cover cylinder 3, a motor 4 is fixedly connected to the inside of the machine cavity 31, a driving gear 41 is fixedly connected to the front end of the output shaft of the motor 4, a material distributing cylinder 5 is movably connected to the upper end of the cover cylinder 3, two material grooves 51 are uniformly formed inside the material distributing cylinder 5, a diversion pipe 52 is fixedly connected to the outside of the material groove 51, a liquid material is placed inside the left material groove 51, a powder material is placed inside the right material groove 51, the driving gear 41 inside the machine cavity 31 meshes with a driven gear 611, the lower ends inside the plurality of material grooves 51 are inclined, and the outside of the push plate 23 is in sliding fit with the inner wall of the cavity 22.
[0027] By adopting the above technical solution, during the production process of the polymer filtration reducer, it is necessary to dissolve and mix liquid materials with powder materials. The powder materials are placed in the trough 51 on the right side inside the material distribution cylinder 5. Affected by the inclined slope at the lower end of the trough 51, they are diverted into the inside of the feed pipe 21 and then enter the cavity 22 inside the spreading annular cylinder 2 through the feed pipe 21. On the other side, the liquid materials are poured into the trough 51 on the left side inside the material distribution cylinder 5. The liquid materials then flow into the diversion pipe 52 and then flow into the inside of the cylinder 521 through the diversion pipe 52 and then into the lower end inside the cylinder 1. At this time, the motor 4 inside the machine cavity 31 is started. The output shaft of the motor 4 rotates to drive the driving gear 41 at the front end of the motor 4 to rotate. The driving gear 41 rotates to drive the push plate 23 to rotate. The push plate 23 rotates to drive the rotating cylinder 61 to rotate. The rotating cylinder 61 rotates to drive the driven gear 611 to rotate. The driven gear 611 rotates to drive the connecting rod 232 to make a circular motion with the rotating cylinder 61 as the center. The connecting rod 232 drives the sliding rod 231 to make a circular motion in the rotating groove 222. The sliding rod 231 moves to drive the push plate 23 to move in the cavity 22. At this time, the sliding rod 231 pushes the powder materials inside the cavity 22 to make a circular motion. When the powder materials pass through the discharge hole 221 at the lower end inside the cavity 22 during the movement process, they are then scattered into the inside of the cylinder 1 through the discharge hole 221. Under the continuous rotation and pushing of the push plate 23, the powder materials are evenly scattered inside the cylinder 1 through the discharge hole 221 and come into contact with the liquid materials at the lower end inside the cylinder 1, thus avoiding easy bottom sedimentation during the mixing process, enabling the powder materials and the liquid materials to be fully mixed and dissolved, and further saving the reaction time.
[0028] Specifically, as Figure 4 shown, a mixing component 6 is arranged inside the cylinder 1, and the mixing component 6 is located at the lower end of the spreading annular cylinder 2. The mixing component 6 includes a rotating cylinder 61 movably connected inside the cylinder 1. A plurality of stirring paddles 62 are fixedly connected to the outside of the rotating cylinder 61. Discharge ports 621 are opened at the upper ends of the plurality of stirring paddles 62. Square grooves 63 are opened at the outer ends of the rotating cylinder 61. The square grooves 63 are located above the stirring paddles 62. A driven gear 611 is fixedly connected to the upper end of the rotating cylinder 61. A cylinder 521 is movably connected to the outside of the rotating cylinder 61, and the cylinder 521 is located outside the square groove 63. The trough 51 is communicated with the inside of the cylinder 521 through the diversion pipe 52. The cylinder 521 is communicated with the inside of the rotating cylinder 61 through the square groove 63.
[0029] By adopting the above technical solution, after the mixing reaction is completed and discharged, it is necessary to clean the inside of the device and the stirring paddle 62. At this time, the cleaning agent is poured into the trough 51 on the left side inside the material distribution cylinder 5, and the cleaning agent then flows into the diversion pipe 52, and then flows into the inside of the cylinder 521 through the diversion pipe 52. The cleaning agent inside the cylinder 521 enters the inside of the rotating cylinder 61 through the square groove 63 outside the rotating cylinder 61. The cleaning agent inside the rotating cylinder 61 accumulates continuously. When passing through the discharge port 621, it then flows through the discharge port 621 to the upper end of the stirring paddle 62. Under the continuous rotation of the rotating cylinder 61, the cleaning agent at the upper end of the stirring paddle 62 uniformly flows down under the influence of centrifugal force, so as to achieve the effect of fully cleaning the upper end of the stirring paddle 62, and then facilitate the next mixing reaction.
[0030] Working principle: The powdery material is placed inside the trough 51 on the right side inside the material distribution cylinder 5. Affected by the inclined slope at the lower end of the trough 51, it is diverted into the inside of the feed pipe 21, and then enters the cavity 22 through the feed pipe 21. On the other side, the liquid material is poured into the trough 51 on the left side inside the material distribution cylinder 5, and the liquid material then flows into the diversion pipe 52, and then flows into the inside of the cylinder 521 through the diversion pipe 52, and then flows into the lower end inside the cylinder body 1. At this time, the motor 4 inside the machine cavity 31 is started. The output shaft of the motor 4 rotates to drive the driving gear 41 at the front end of the motor 4 to rotate. The driving gear 41 rotates to drive the push plate 23 to rotate. The push plate 23 rotates to drive the rotating cylinder 61 to rotate. The rotating cylinder 61 rotates to drive the driven gear 611 to rotate. The driven gear 611 rotates to drive the connecting rod 232 to rotate. The connecting rod 232 drives the sliding rod 231 to perform a circular motion in the rotating groove 222. The movement of the sliding rod 231 drives the push plate 23 to move inside the cavity 22. At this time, the sliding rod 231 pushes the powdery material inside the cavity 22 to perform a circular motion. When the powdery material passes through the discharge hole 221 during the movement process, it then spills into the inside of the cylinder body 1 through the discharge hole 221. Under the continuous rotation and pushing of the push plate 23, the powdery material is evenly spilled inside the cylinder body 1 through the discharge hole 221 and contacts the liquid material at the lower end inside the cylinder body 1.
[0031] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A reaction device for producing a polymer fluid loss reducer, comprising a cylinder (1), characterized in that: The outside of the cylinder (1) is fixedly connected to an observation window (11), the lower end of the outside of the cylinder (1) is fixedly connected to a discharge pipe (12), the upper end of the cylinder (1) is movably connected to a cover cylinder (3), the upper end of the inside of the cylinder (1) is fixedly connected to a material spreading annular cylinder (2), the outside of the material spreading annular cylinder (2) is fixedly connected to a feed pipe (21), a cavity (22) is provided inside the material spreading annular cylinder (2), a plurality of discharge holes (221) are evenly provided at the lower end of the cavity (22), a rotating groove (222) is provided at the upper end of the material spreading annular cylinder (2), a push plate (23) is movably connected inside the cavity (22), a slide rod (231) is fixedly connected to the upper end of the push plate (23), and a connecting rod (232) is fixedly connected to the upper end of the slide rod (231).
2. A reaction device for producing a polymer fluid loss reducer according to claim 1, characterized in that: The cover cylinder (3) has an internal machine chamber (31), the internal part of the machine chamber (31) is fixedly connected to a motor (4), and the front end of the output shaft of the motor (4) is fixedly connected to a driving gear (41).
3. A reaction device for producing a polymer fluid loss reducer according to claim 2, characterized in that: The upper end of the cover cylinder (3) is movably connected to a material distribution cylinder (5), two material grooves (51) are evenly arranged inside the material distribution cylinder (5), and the outside of the material groove (51) is fixedly connected to a flow guide pipe (52).
4. A reaction device for producing a polymer fluid loss reducer according to claim 3, characterized in that: A material mixing assembly (6) is arranged inside the cylinder (1), and the material mixing assembly (6) is located at the lower end of the material spreading annular cylinder (2). The material mixing assembly (6) comprises a rotating cylinder (61) movably connected to the inside of the cylinder (1), and a plurality of stirring paddles (62) are fixedly connected to the outside of the rotating cylinder (61), and a plurality of the stirring paddles (62) are provided with a discharge port (621) at the upper ends of the plurality of the stirring paddles (62). A square groove (63) is provided at the outer end of the rotating cylinder (61), and the square groove (63) is located above the stirring paddle (62). A driven gear (611) is fixedly connected to the upper end of the rotating cylinder (61).
5. A reaction device for producing a polymer fluid loss reducer according to claim 4, characterized in that: The outside of the rotating drum (61) is movably connected to a cylinder (521), and the cylinder (521) is located outside the square groove (63). The material groove (51) is connected to the inside of the cylinder (521) through the guide tube (52), and the cylinder (521) is connected to the inside of the rotating drum (61) through the square groove (63).
6. The reaction device for producing a polymer fluid loss reducer according to claim 5, characterized in that: Liquid material is placed inside the left material trough (51), and powdered material is placed inside the right material trough (51).
7. The reaction device for producing a polymer fluid loss reducer according to claim 3, characterized in that: The driving gear (41) inside the machine cavity (31) is meshed with the driven gear (611), and the inner lower ends of the plurality of material troughs (51) are inclined.
8. The reaction device for producing a polymer fluid loss reducer according to claim 2, characterized in that: The outer portion of the push plate (23) is slidably fitted to the inner wall of the cavity (22).