Mixing reaction kettle for oilfield chemical additives
By setting up a crushing assembly and agitating assembly in the mixed reactor of the oil field chemical additives, the problem of insufficient reaction caused by agglomeration of the chemical additives is solved, and more efficient reaction effect and stirring uniformity are achieved, and the practicality of the reactor is improved.
Patent Information
- Application Number
- CN202421195273.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the use of chemical additives in oil fields, some additives are agglomerated due to environmental factors, which cannot fully react with the solvent in the reactor, affecting the mixing quality and efficiency, and may lead to uneven stirring, reducing the practicality of the reactor.
A mixing reactor for chemical additives in oil fields is designed, including a crushing assembly and a stirring assembly. The crushing assembly uses a crushing roller and pulley system to crush the agglomerated chemical additives, while the stirring assembly uses a stirring cross rod and axle rod to mix the chemical additives and solvents.
Through the crushing treatment of the pulverizing assembly and the stirring and mixing of the agitating assembly, the problem of insufficient reaction caused by the agglomeration of chemical additives can be effectively solved, the reaction effect and rate of chemical additives and solvents can be improved, the stirring uniformity can be ensured, and the practicality of the reaction kettle can be improved.
Smart Images

Figure CN222642013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of raw material crushing, and more specifically to a mixing reaction kettle for oilfield chemical additives. Background Art
[0002] Oilfield chemical additives are chemicals used to improve oilfield recovery rates and increase oil and gas extraction efficiency during oil extraction and production. However, in actual use, there are still certain shortcomings, such as: oilfield chemical additives are usually put into a reactor and stirred and mixed with a solvent. However, some oilfield chemical additives will clump due to environmental factors during long-term storage. At this time, if they are put into the reactor for direct mixing, the center area of the agglomerated chemical additives usually cannot fully react with the solvent, resulting in reduced quality and efficiency of the chemical additive mixing, and it will easily cause uneven stirring of the chemical additives, thereby reducing the practicality of the oilfield chemical additive mixing reactor. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a mixing reactor for oilfield chemical additives, so as to solve the problem that some chemical additives in the prior art may agglomerate due to environmental factors, resulting in failure to fully react with the solvent when put into the reactor, affecting the mixing quality and efficiency, and easily causing uneven stirring, thereby reducing the practicality of the reactor.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a mixing reactor for oilfield chemical additives, comprising
[0005] A reactor body, wherein a sealing cover is threadedly connected to the top of the reactor body, a stirring assembly is arranged inside the reactor body, and a feed pipe is fixedly installed in the middle of the sealing cover;
[0006] A crushing assembly is arranged on the side of the reactor body, and the crushing assembly includes a crushing box, a support, a crushing mechanism, and a feed pipe. The bottom of the crushing box is fixedly installed with the top of the support, the crushing mechanism is arranged inside the crushing box, and the outer surface of the top of the feed pipe is fixedly installed with the inner surface of the crushing box.
[0007] It also includes a feeding assembly, which is arranged in the middle of the reactor body and the crushing assembly.
[0008] Among them, the stirring assembly includes a motor 1, a shaft rod, and a stirring cross rod. The output end of the motor 1 is fixedly installed on the top of the shaft rod. There are several stirring cross rods, and the middle parts of several stirring cross rods are fixedly installed on the outer surface of the shaft rod.
[0009] Among them, the crushing mechanism includes motor 2, crushing roller 1, pulley 1, crawler track, pulley 2, gear 1, crushing roller 2, and gear 2. The output end of motor 2 is fixedly installed on the middle part of crushing roller 1, crushing roller 1 is arranged inside a crushing box, the inner surface of pulley 1 is fixedly installed on the end of crushing roller 1, the inner surface of crawler track is meshed with the outer surfaces of pulley 1 and pulley 2, the middle part of pulley 2 is rotatably installed on the surface of the crushing box, the middle part of gear 1 is fixedly installed on the surface of pulley 2, crushing roller 2 is arranged inside the crushing box, the middle part of gear 2 is fixedly installed on the end of crushing roller 2, and meshes with gear 1.
[0010] Among them, the feeding assembly includes a base, a barrel, a rotary auger, a driving motor, and a feeding pipe. The top of the base is fixedly installed on the bottom of the barrel, the rotary auger is arranged inside the barrel and rotatably installed on the inner surface of the barrel, the driving motor is arranged on the top of the barrel, and the output end is fixedly installed on the middle part of the rotary auger, the feeding pipe is arranged on the top of the barrel, and the end different from the end connected to the barrel is sleeved and installed on the end of the feed pipe.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In the above scheme, by setting a crushing component, after injecting the reaction solvent into the reactor body, the sealing cover is installed with the top thread of the reactor body, and then the chemical additives are put into the hopper opening at the top of the crushing box. At the same time, the second motor is started, and the crushing roller one connected to the output end of the second motor rotates, driving the pulley one connected to the end to rotate, and the pulley two is connected to the pulley one through the meshing crawler, driving the connected gear one to rotate, and the gear two meshing with the gear one to rotate, and driving the crushing roller two arranged in the crushing box to rotate, so that the crushing roller one and the crushing roller two rotate in opposite directions, thereby crushing the agglomerated chemical additives, so as to improve the subsequent reaction effect and rate of the chemical additives and the solvent.
[0013] In the above scheme, by setting up a stirring component, after the crushed chemical additive is fed into the reactor body along the feed pipe on the top of the sealing cover through the feeding component, the sealing valve provided at the feed pipe can be closed, thereby improving the sealing effect of the reactor body. At the same time, the motor 1 can be started, and the shaft connected to the output end of the motor 1 can rotate inside the reactor body, driving a plurality of external stirring cross bars to rotate, thereby stirring and mixing the chemical additive and the internal solvent, thereby improving the reaction effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the stirring assembly of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the crushing component of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the material feeding component of the utility model.
[0018] [reference numerals]
[0019] 1. Reactor body; 2. Sealing cover; 3. Stirring assembly; 4. Feed pipe; 5. Crushing assembly; 6. Feeding assembly; 30. Motor 1; 31. Shaft; 32. Stirring cross bar; 50. Crushing box; 51. Support; 52. Crushing mechanism; 53. Feeding pipe; 520. Motor 2; 521. Crushing roller 1; 522. Pulley 1; 523. Track; 524. Pulley 2; 525. Gear 1; 526. Crushing roller 2; 527. Gear 2; 60. Base; 61. Barrel; 62. Rotating auger; 63. Driving motor; 64. Feeding pipe. DETAILED DESCRIPTION
[0020] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0021] As attached Figure 1 To Attachment Figure 4 The embodiment of the utility model provides a mixing reactor for oilfield chemical additives, comprising
[0022] A reactor body 1, a sealing cover 2 is threadedly connected to the top of the reactor body 1, a stirring assembly 3 is arranged inside the reactor body 1, and a feed pipe 4 is fixedly installed in the middle of the sealing cover 2;
[0023] The crushing assembly 5 is arranged on the side of the reactor body 1. The crushing assembly 5 includes a crushing box 50, a support 51, a crushing mechanism 52, and a discharge pipe 53. The bottom of the crushing box 50 is fixedly installed with the top of the support 51, the crushing mechanism 52 is arranged inside the crushing box 50, and the outer surface of the top of the discharge pipe 53 is fixedly installed with the inner surface of the crushing box 50.
[0024] It also includes a feeding component 6, which is arranged in the middle of the reaction kettle body 1 and the crushing component 5.
[0025] The stirring assembly 3 includes a motor 30, a shaft 31, and a stirring cross bar 32. The output end of the motor 30 is fixedly mounted on the top of the shaft 31. There are several stirring cross bars 32, and the middle parts of the several stirring cross bars 32 are fixedly mounted on the outer surface of the shaft 31.
[0026] By providing the stirring cross bars 32 , a plurality of stirring cross bars 32 are cross-arranged outside the shaft 31 , which is beneficial to “cutting” the solvent inside the reactor body 1 , thereby improving the stirring effect.
[0027] Among them, the crushing mechanism 52 includes a motor 2 520, a crushing roller 1 521, a pulley 1 522, a track 523, a pulley 2 524, a gear 1 525, a crushing roller 2 526, and a gear 2 527. The output end of the motor 2 520 is fixedly installed with the middle part of the crushing roller 1 521, the crushing roller 1 521 is arranged inside the crushing box 50, the inner surface of the pulley 1 522 is fixedly installed with the end of the crushing roller 1 521, the inner surface of the track 523 is meshed with the outer surfaces of the pulley 1 522 and the pulley 2 524, the middle part of the pulley 2 524 is rotatably installed with the surface of the crushing box 50, the middle part of the gear 1 525 is fixedly installed with the surface of the pulley 2 524, the crushing roller 2 526 is arranged inside the crushing box 50, the middle part of the gear 2 527 is fixedly installed with the end of the crushing roller 2 526, and meshes with the gear 1 525.
[0028] The feeding assembly 6 includes a base 60, a barrel 61, a rotary auger 62, a driving motor 63, and a feeding pipe 64. The top of the base 60 is fixedly mounted on the bottom of the barrel 61. The rotary auger 62 is arranged inside the barrel 61 and is rotatably mounted on the inner surface of the barrel 61. The driving motor 63 is arranged on the top of the barrel 61, and the output end is fixedly mounted on the middle of the rotary auger 62. The feeding pipe 64 is arranged on the top of the barrel 61, and the end different from the end connected to the barrel 61 is sleeved and mounted on the end of the feed pipe 4.
[0029] By setting up the feeding component 6, the crushed chemical additives will go into the barrel 61 along the discharge pipe 53, and the rotary auger 62 inside the barrel 61 will be driven by the driving motor 63 to rotate, so as to transport the chemical additives at the bottom upward until it reaches the end of the feeding pipe 64, and then falls into the feed pipe 4 along the inside of the feeding pipe 64 and is put into the inside of the reactor body 1.
[0030] The working process of the utility model is as follows:
[0031] First, after injecting the reaction solvent into the reactor body 1, the sealing cover 2 is installed with the top thread of the reactor body 1, and then the chemical additives are put into the hopper opening at the top of the crushing box 50. At the same time, the motor 2 520 is started, and the crushing roller 1 521 connected to the output end of the motor 2 520 rotates, driving the pulley 1 522 connected to the end to rotate, and the pulley 2 524 is connected to the pulley 1 522 through the meshing crawler 523, driving the connected gear 1 525 to rotate, and the gear 2 527 meshing with the gear 1 525 rotates, and drives the crushing roller 2 526 arranged in the crushing box 50 to rotate, so that the crushing roller 1 521 and the crushing roller 2 526 rotate in opposite directions, thereby crushing the agglomerated chemical additives, which is convenient for improving the subsequent reaction effect and rate of the chemical additives and the solvent;
[0032] After the crushed chemical additives are fed into the reactor body 1 along the feed pipe 4 on the top of the sealing cover 2 through the feeding assembly 6, the sealing valve provided at the feed pipe 4 can be closed to improve the sealing effect of the reactor body 1. At the same time, the motor 30 can be started, and the shaft 31 connected to the output end of the motor 30 can rotate inside the reactor body 1, driving the external stirring cross bars 32 to rotate, thereby stirring and mixing the chemical additives and the internal solvent to improve the reaction effect.
[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A mixing reactor for oilfield chemical additives, characterized in that: include A reactor body (1), wherein a sealing cover (2) is threadedly connected to the top of the reactor body (1), a stirring assembly (3) is arranged inside the reactor body (1), and a feed pipe (4) is fixedly installed in the middle of the sealing cover (2); A crushing assembly (5), the crushing assembly (5) is arranged on the side of the reactor body (1), the crushing assembly (5) comprises a crushing box (50), a support (51), a crushing mechanism (52), and a discharge pipe (53), the bottom of the crushing box (50) is fixedly mounted to the top of the support (51), the crushing mechanism (52) is arranged inside the crushing box (50), and the outer surface of the top of the discharge pipe (53) is fixedly mounted to the inner surface of the crushing box (50).
2. A mixing reactor for oilfield chemical additives according to claim 1, characterized in that: It also comprises a material conveying component (6), wherein the material conveying component (6) is arranged in the middle of the reactor body (1) and the pulverizing component (5).
3. A mixing reactor for oilfield chemical additives according to claim 1, characterized in that: The stirring assembly (3) comprises a motor (30), a shaft (31), and a stirring cross bar (32); the output end of the motor (30) is fixedly mounted on the top of the shaft (31); there are a plurality of stirring cross bars (32), and the middle portions of the plurality of stirring cross bars (32) are fixedly mounted on the outer surface of the shaft (31).
4. A mixing reactor for oilfield chemical additives according to claim 1, characterized in that: The crushing mechanism (52) comprises a second motor (520), a first crushing roller (521), a first pulley (522), a crawler (523), a second pulley (524), a first gear (525), a second crushing roller (526), and a second gear (527); the output end of the second motor (520) is fixedly mounted to the middle of the first crushing roller (521); the first crushing roller (521) is arranged inside the crushing box (50); the inner surface of the first pulley (522) is fixedly mounted to the end of the first crushing roller (521); The inner surface of the crawler (523) is meshed with the outer surfaces of the pulley 1 (522) and the pulley 2 (524); the middle portion of the pulley 2 (524) is rotatably mounted on the surface of the crushing box (50); the middle portion of the gear 1 (525) is fixedly mounted on the surface of the pulley 2 (524); the crushing roller 2 (526) is arranged inside the crushing box (50); the middle portion of the gear 2 (527) is fixedly mounted on the end of the crushing roller 2 (526) and meshed with the gear 1 (525).
5. A mixing reactor for oilfield chemical additives according to claim 2, characterized in that: The feeding assembly (6) comprises a base (60), a barrel (61), a rotary auger (62), a driving motor (63), and a feeding pipe (64). The top of the base (60) is fixedly mounted on the bottom of the barrel (61). The rotary auger (62) is arranged inside the barrel (61) and is rotatably mounted on the inner surface of the barrel (61). The driving motor (63) is arranged at the top of the barrel (61), and the output end is fixedly mounted on the middle part of the rotary auger (62). The feeding pipe (64) is arranged at the top of the barrel (61), and the end thereof, which is different from the end connected to the barrel (61), is sleeved and mounted on the end of the feed pipe (4).