CN211051376U - Device for preparing microbial particle profile control agent - Google Patents
Device for preparing microbial particle profile control agent Download PDFInfo
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- CN211051376U CN211051376U CN201921870661.4U CN201921870661U CN211051376U CN 211051376 U CN211051376 U CN 211051376U CN 201921870661 U CN201921870661 U CN 201921870661U CN 211051376 U CN211051376 U CN 211051376U
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Abstract
The utility model relates to the technical field of petrochemical industry, in particular to a device for preparing a microorganism particle profile control agent, which comprises a shell, wherein a material conveying device, a stirring device and a power device are arranged in the shell; the stirring device comprises an isolation shell, the center of the inner wall at the top of the isolation shell is rotationally connected with a driven stirrer through a rotating shaft, and the center of the outer wall at the bottom of the isolation shell is rotationally connected with a driving stirrer through a rotating shaft sleeve; the material conveying device comprises a solid particle inlet, a fermentation liquid inlet and a material discharging pipe; the power device comprises a rotating motor and a lifting motor; the rotating motor controls the driving stirrer to rotate through a gear structure; the lifting motor controls the active stirrer to lift through the transmission structure. The utility model discloses structurally have following characteristics: static sealing, no leakage and stable operation; the power is indirectly transmitted, so the overload protection capability is realized; the position of the stirring device can be regulated and controlled, so that the stirring is more thorough; the stirring rod structure with the spiral structure is used, so that the viscosity loss of the profile control agent is effectively reduced.
Description
Technical Field
The utility model relates to a petrochemical technical field specifically is a device that relates to a preparation microorganism granule profile control agent.
Background
In the middle and later stages of oil field development, in order to improve the water injection effect and the final recovery ratio of the oil field, water shutoff and profile control measures need to be taken in time. When water shutoff and profile control measures are taken, a curing tank for preparing the profile control agent is needed to prepare the profile control agent. The preparation process of the profile control agent is a process of putting ingredients such as sawdust, rubber powder or rice chaff into a preparation device and uniformly mixing the ingredients to form a high-viscosity substance through stirring, and is also called as a curing process. The stirring unit of the existing curing tank for preparing the water plugging profile control agent generally adopts a turbine type blade stirring unit, so that the problems of overlarge viscosity loss of the profile control agent and insufficient uniform stirring exist, the oil displacement effect of the microbial particle profile control agent is greatly reduced, and the recovery ratio of crude oil is influenced.
And with the development of petrochemical, the requirement on the stirring reaction process is more and more strict, and the requirement on the stirring device used by the device is absolutely leak-free, so that the stirring reaction quality of the medium is prevented from being influenced by the leakage of an external medium into the device, or the medium for stirring reaction is leaked to the external environment to pollute the environment. The stirring reaction device widely used in the past usually adopts a packing sealing method or a mechanical sealing method, and the phenomena of 'running, overflowing, dripping and leaking' inevitably exist, and the absolute leakage phenomenon cannot meet the requirement of absolute no leakage.
Therefore, a microorganism particle profile control agent preparation device which is tightly sealed, thoroughly stirred and has small viscosity loss of the profile control agent in the preparation process is needed.
SUMMERY OF THE UTILITY MODEL
For the purpose of the realization, the utility model provides a device of preparation microorganism granule profile control agent to solve current profile control agent preparation facilities in the preparation process profile control agent viscosity loss too big and the device stirring inhomogeneous, not thorough and agitating unit seals not tight problem, specific technical scheme as follows:
a device for preparing a microorganism particle profile control agent comprises a shell, wherein a material conveying device, a stirring device and a power device are arranged in the shell.
The stirring device comprises an isolation shell, the center of the inner wall of the top of the isolation shell is rotatably connected with a driven stirrer through a rotating shaft, the center of the outer wall of the bottom of the isolation shell is rotatably connected with a driving stirrer through a rotating shaft sleeve, and the driving stirrer is sleeved outside the isolation shell and synchronously rotates through a magnetic force driving driven stirrer.
The material conveying device comprises a solid particle inlet, a fermentation liquid inlet and a material discharging pipe; the solid particle inlet and the fermentation liquor inlet are arranged at the top of the isolation shell and penetrate through the shell; the discharging pipe is arranged at the center of the bottom of the isolating shell and penetrates through the outer shell.
The power device comprises a rotating motor and a lifting motor; the rotating motor controls the driving stirrer to rotate through a gear structure; the lifting motor controls the active stirrer to lift through the transmission structure.
Further, driven agitator includes two interior magnetic rotors, two interior magnetic rotors set up at the both ends of circular end ring oppositely, and two interior magnetic rotors' opposite face spiral is provided with many stirring rods, every stirring rod all with cup joint at the epaxial rotation axle sleeve connection of rotation. All stirring rods wholly demonstrate spiral structure, can effectively avoid the too big problem of profile control agent viscidity loss that ordinary turbine formula stirring brought, spiral structure can effectively reduce the resistance that the profile control agent was right when driven agitator reciprocates moreover, guarantees the normal function of stirring work.
Further, the outer wall of the two ends of the bottom ring is oppositely provided with a sliding ball I, the sliding ball I plays a role in assisting stability, and the inner magnetic rotor can be effectively prevented from deflecting two contact isolation shells due to vibration in the rotating process, so that stirring is stopped.
Furthermore, the bottom end of the rotating shaft is provided with a limiting structure, and the limiting structure can ensure that the driven stirrer cannot touch the bottom of the isolation shell or even block the discharge pipe when moving up and down.
Furthermore, the active stirrer comprises a lifting baffle, two outer magnetic rotors are oppositely arranged on the outer edge of the top surface of the lifting baffle, and the outer magnetic rotors are sleeved on the gear bottom plate through a lifting rod. The main functions of the active stirrer are: the rotation of the outer magnetic rotor on the horizontal plane and the movement of the outer magnetic rotor in the vertical direction are ensured; the rotation on the horizontal plane drives the lifting rod through the rotation of the gear bottom plate, so that the outer magnetic rotor sleeved on the lifting rod rotates; the movement in the vertical direction is mainly driven by the transmission structure through the lifting baffle plate to perform vertical displacement, so that the outer magnetic rotor connected to the lifting baffle plate can move up and down under the coordination of gravity and mechanical force.
Furthermore, the gear bottom plate is meshed and connected with the output end gear of the rotating motor through a gear structure or a belt structure, and the specific structure can ensure that the mechanical energy of the rotating motor can drive the gear bottom plate to rotate; the lifting baffle passes through the spout and is connected with transmission structure, and transmission structure here uses the rack to realize agitating unit at the ascending displacement of vertical side, under the unchangeable circumstances of assurance functional effect, also can use hydraulic structure or ball screw structure, as long as can guarantee that elevator motor's mechanical energy can drive lifting baffle at the ascending displacement of vertical side can.
Furthermore, the transmission structure consists of a bevel gear and a rack which are meshed with each other; the rack is vertically arranged, a lifting plate is arranged on the rack, a second sliding ball is arranged on the lifting plate, and the second sliding ball is matched with the sliding groove in the lifting baffle. The lifting motor works, the rack is driven by the bevel gear to do reciprocating motion in the vertical direction, and the matching structure of the sliding ball II and the sliding groove can ensure that the outer magnetic rotor can move up and down while rotating horizontally. Consequently make and compare in traditional turbine formula stirring, stirring vane's height can not change, when in the face of a small amount of stirring material, the stirring effect can largely discount, and utility model can adjust agitating unit's height according to the difference of stirring material volume to guarantee the stirring effect. Because the invalid work of the stirring device is avoided, the power consumption is reduced, and the cost overhead is saved.
Furthermore, a cooling water hose is adhered to the upper part of the rack which is separated by the lifting plate. The lifting baffle plate rotates at a high speed, the sliding groove and the sliding ball II can rub to generate large amount of heat, so that the outer magnetic rotor is heated, the magnetic performance of the magnetic material can be greatly reduced when the temperature rises to a certain value, and the cooling hose is arranged between the sliding groove and the sliding ball II and is a closed loop during cooling, namely, cold water enters the outer shell from the outside of the outer shell, the warm water is taken away from the outer shell after the heat is taken away from the rack, so that the temperature of the outer magnetic rotor is always kept in a limited range, and the stable work of the outer magnetic rotor is guaranteed.
The utility model discloses a theory of operation does:
the rotating motor drives the external magnetic rotor to rotate, and the internal magnetic rotor sealed in the isolation shell is driven in a coupling way to synchronously rotate, so that external power is transmitted to the internal driven stirrer in an indirect contact and friction-free manner; the lifting motor can drive the outer magnetic rotor to reciprocate in the vertical direction through the transmission structure, and the position of the inner magnetic rotor inside can be adjusted in a non-contact manner under the coupling driving, so that the materials are fully stirred.
Compare with current profile control agent curing device, the beneficial effects of the utility model are that:
(1) the utility model discloses a motor drives the rotation of outer magnetic rotor, and synchronous revolution is done to the coupling drive seals the interior magnetic rotor in the isolation shell to indirect contact, frictionless ground convert external power into inside stirring power, the vibration of inside and outside rotor can not influence each other, thereby avoids the transmission of vibration or sudden change, has realized the even running of equipment.
(2) The utility model discloses because of adopting the mode of indirect transmission power, so in the operation process, agitating unit has overload protection's effect: when the load of power output is suddenly increased or the overload is overlarge, the inner and outer magnetic rotors slip to stop transmitting the torque, so that the motor is protected, and the damage of the system is avoided.
(3) The utility model discloses an agitating unit can realize the position control of vertical direction under encapsulated situation to can realize thoroughly stirring in the face of under the condition of a small amount of stirring material, solve the single predicament of traditional agitating unit stirring position.
(4) The utility model discloses agitating unit adopts helical structure's stirring rod to replace traditional blade structure, can effectively reduce the viscosity loss of profile control agent at the stirring in-process.
(5) The utility model discloses a shield shell constitutes a confined seal chamber, makes to be in reliable encapsulated situation in the device to realize static seal, in order to reach high pressure resistant no leakage's purpose, avoided external pollution to the profile control agent promptly, also avoided the profile control agent to leak the pollution to the environment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the driven agitator of the present invention;
FIG. 3 is a schematic structural view of the active agitator of the present invention;
fig. 4 is a plan view of the stirring device of the present invention.
In the figure: 1-outer shell, 2-isolation shell, 3-driven stirrer, 30-inner magnetic rotor, 31-bottom ring, 32-rotating shaft, 321-rotating shaft sleeve, 322-limit structure, 33-stirring rod, 34-sliding ball I, 4-driving stirrer, 40-outer magnetic rotor, 41-lifting baffle, 411-chute, 42-lifting rod, 43-gear bottom plate, 51-solid particle inlet, 52-fermentation liquor inlet, 6-discharging pipe, 61-rotating shaft sleeve, 7-rotating motor, 8-lifting motor, 80-transmission structure, 81-rack, 82-lifting plate, 821-sliding ball II and 9-cooling water hose.
Detailed Description
To further illustrate the manner in which the present invention is made and the effects obtained, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example one
As shown in figure 1, the device for preparing the microbial particle profile control agent comprises a shell 1, wherein a material conveying device, a stirring device and a power device are arranged in the shell 1.
Agitating unit includes isolation shell 2, and 2 top inner wall centers of isolation shell locate to rotate through axis of rotation 32 and connect driven agitator 3, and bottom outer wall center department rotates through rotation axle sleeve 61 and connects initiative agitator 4, and 4 covers of initiative agitator are established in isolation shell 2 outside and are done synchronous rotation through magnetic drive driven agitator 3.
The material conveying device comprises a solid particle inlet 51, a fermentation liquid inlet 52 and a discharge pipe 6; the solid particle inlet 51 and the fermentation liquor inlet 52 are arranged at the top of the isolation shell 2 and penetrate through the outer shell 1; the discharge pipe 6 is arranged at the center of the bottom of the isolation shell 2 and penetrates through the outer shell 1.
The power device comprises a rotating motor 7 and a lifting motor 8; the rotating motor 7 controls the driving stirrer 4 to rotate through a gear structure; the lifting motor 8 controls the lifting of the active stirrer 4 through the transmission structure 80.
As shown in fig. 2, the driven stirrer 3 includes two inner magnetic rotors 30, the two inner magnetic rotors 30 are oppositely disposed at two ends of the circular bottom ring 31, a plurality of stirring rods 33 are spirally disposed on opposite surfaces of the two inner magnetic rotors 30, and each stirring rod 33 is connected to a rotating shaft sleeve 321 sleeved on a rotating shaft 32. All stirring rods 33 wholly present spiral structure, can effectively avoid the too big problem of profile control agent viscidity loss that ordinary turbine formula stirring brought, and spiral structure can effectively reduce the resistance that the profile control agent was right when driven agitator 3 reciprocated moreover, guarantees the normal function of stirring work.
Wherein, the outer wall opposition in end ring 31 both ends is provided with slip ball 34, and slip ball 34 plays supplementary stable effect, can effectively avoid interior magnetic rotor 30 to deflect two contact isolation shells 2 because of vibrations at the rotation in-process to lead to the stirring to stop.
Wherein, 32 bottom ends of axis of rotation are provided with limit structure 322, and limit structure 322 can guarantee that driven agitator 3 can not touch the bottom of shield shell 2 when upper and lower displacement, blocks up discharging pipe 6 even.
As shown in fig. 3, the active mixer 4 includes a lifting baffle 41, two outer magnetic rotors 40 are oppositely disposed on the outer edge of the top surface of the lifting baffle 41, and the outer magnetic rotors 40 are sleeved on a gear bottom plate 43 through a lifting rod 42. The main functions of the active stirrer 4 are: ensuring the rotation of the outer magnetic rotor 40 in the horizontal plane and the movement in the vertical direction; the rotation on the horizontal plane drives the lifting rod 42 through the rotation of the gear bottom plate 43, so that the outer magnetic rotor 40 sleeved on the lifting rod 42 rotates; the movement in the vertical direction is mainly driven by the transmission structure 80 through the lifting baffle 41 to make vertical displacement, so that the outer magnetic rotor 40 connected to the lifting baffle 41 can move up and down under the cooperation of gravity and mechanical force.
Wherein, the gear bottom plate 43 is in gear engagement connection with the output end of the rotating motor 7 through a gear structure; the lifting baffle 41 is connected with the transmission structure 80 through the sliding slot 411.
Wherein, the transmission structure 80 is composed of a bevel gear and a rack 81 which are engaged with each other; the rack 81 is vertically arranged and provided with a lifting plate 82, the lifting plate 82 is provided with a sliding ball II 821, and the sliding ball II 821 is matched with the sliding groove 411 on the lifting baffle plate 41. The lifting motor 8 works, the bevel gear drives the rack 81 to do reciprocating motion in the vertical direction, and the matching structure of the sliding ball II 821 and the sliding groove 411 can ensure that the outer magnetic rotor can move up and down while rotating horizontally. Consequently make and compare in traditional turbine formula stirring, stirring vane's height can not change, when in the face of a small amount of stirring material, the stirring effect can largely discount, and utility model can adjust agitating unit's height according to the difference of stirring material volume to guarantee the stirring effect. Because the invalid work of the stirring device is avoided, the power consumption is reduced, and the cost overhead is saved.
The rack 81 is adhered with a cooling water hose 9 at the upper part separated by a lifting plate 82. When the lifting baffle 41 rotates at a high speed, a large amount of heat is generated by friction between the sliding groove 411 and the sliding ball II 821, so that the temperature of the outer magnetic rotor 40 rises, because the magnetic material is greatly reduced when the temperature rises to a certain value, the cooling hose 9 is arranged between the sliding groove 411 and the sliding ball II, the cooling hose 9 is a closed loop, namely, cold water enters the outer shell 1, the heat is taken away from the rack 81, and then the warm water is taken out of the outer shell 1, so that the temperature of the outer magnetic rotor 40 is always kept in a limited range, and the stable work of the outer magnetic rotor is ensured.
Example two
The second embodiment is the same as the first embodiment except that:
the gear bottom plate 43 is in gear engagement connection with the output end of the rotating motor 7 through a belt structure; the lifting motor 8 drives the lifting baffle 41 to make reciprocating displacement in the vertical direction through a ball screw structure.
EXAMPLE III
The structure of the third embodiment is the same as that of the second embodiment except that:
the lifting motor 8 drives the lifting baffle 41 to make reciprocating displacement in the vertical direction through a hydraulic transmission structure.
Example four
The structure of the fourth embodiment is the same as that of the third embodiment except that:
in order to meet the atmosphere requirement of aerobic fermentation, the top of the isolation shell 2 is provided with an air inlet and outlet hole and a matched safe explosion-proof port.
Claims (8)
1. The device for preparing the microbial particle profile control agent is characterized by comprising a shell (1), wherein a material conveying device, a stirring device and a power device are arranged in the shell (1);
the stirring device comprises an isolation shell (2), the center of the inner wall of the top of the isolation shell (2) is rotatably connected with a driven stirrer (3) through a rotating shaft (32), the center of the outer wall of the bottom of the isolation shell is rotatably connected with a driving stirrer (4) through a rotating shaft sleeve (61), and the driving stirrer (4) is sleeved outside the isolation shell (2) and drives the driven stirrer (3) to synchronously rotate through magnetic force;
the material conveying device comprises a solid particle inlet (51), a fermentation liquor inlet (52) and a material outlet pipe (6); the solid particle inlet (51) and the fermentation liquor inlet (52) are arranged at the top of the isolation shell (2) and penetrate through the outer shell (1); the discharge pipe (6) is arranged at the center of the bottom of the isolation shell (2) and penetrates through the outer shell (1);
the power device comprises a rotating motor (7) and a lifting motor (8); the rotating motor (7) controls the driving stirrer (4) to rotate through a gear structure; the lifting motor (8) controls the driving stirrer (4) to lift through the transmission structure (80).
2. An apparatus for preparing a profile control agent for microorganism particles as claimed in claim 1, wherein said driven stirrer (3) comprises two inner magnetic rotors (30), said two inner magnetic rotors (30) are oppositely disposed at both ends of a circular bottom ring (31), a plurality of stirring rods (33) are spirally disposed at opposite faces of the two inner magnetic rotors (30), each stirring rod (33) is connected with a rotating sleeve (321) sleeved on said rotating shaft (32).
3. An apparatus for preparing a microorganism particle profile control agent according to claim 2, wherein the outer walls of the two ends of the bottom ring (31) are oppositely provided with a first sliding ball (34).
4. An apparatus for preparing a microorganism particle profile control agent according to claim 2, wherein a limiting structure (322) is provided at the bottom end of the rotating shaft (32).
5. A device for preparing a microorganism particle profile control agent according to claim 1, wherein the active stirrer (4) comprises a lifting baffle (41), two external magnetic rotors (40) are oppositely arranged at the outer edge of the top surface of the lifting baffle (41), and the external magnetic rotors (40) are sleeved on a gear bottom plate (43) through a lifting rod (42).
6. An apparatus for preparing a microorganism particle profile control agent according to claim 5, wherein the gear bottom plate (43) is in gear engagement with the output end of the rotating motor (7) through a gear structure; the lifting baffle (41) is connected with the transmission structure (80) through a sliding groove (411).
7. An apparatus for preparing a profile control agent for microorganism particles according to claim 6, wherein the transmission structure (80) is composed of a bevel gear and a rack (81) which are engaged with each other; the rack (81) is vertically arranged, a lifting plate (82) is arranged on the rack, a second sliding ball (821) is arranged on the lifting plate (82), and the second sliding ball (821) is matched with a sliding groove (411) in the lifting baffle (41).
8. An apparatus for preparing a microorganism particle profile control agent according to claim 7, wherein the rack (81) is adhered with a cooling water hose (9) at an upper portion separated by a lifting plate (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870661.4U CN211051376U (en) | 2019-11-01 | 2019-11-01 | Device for preparing microbial particle profile control agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870661.4U CN211051376U (en) | 2019-11-01 | 2019-11-01 | Device for preparing microbial particle profile control agent |
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| Publication Number | Publication Date |
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| CN211051376U true CN211051376U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921870661.4U Active CN211051376U (en) | 2019-11-01 | 2019-11-01 | Device for preparing microbial particle profile control agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121748A (en) * | 2020-09-15 | 2020-12-25 | 严尔权 | Torque increasing mechanism of reaction kettle magnetic coupling |
| CN114657047A (en) * | 2022-04-11 | 2022-06-24 | 盐城工业职业技术学院 | Stirring driving device of rapid livestock manure fermentation tank |
-
2019
- 2019-11-01 CN CN201921870661.4U patent/CN211051376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121748A (en) * | 2020-09-15 | 2020-12-25 | 严尔权 | Torque increasing mechanism of reaction kettle magnetic coupling |
| CN114657047A (en) * | 2022-04-11 | 2022-06-24 | 盐城工业职业技术学院 | Stirring driving device of rapid livestock manure fermentation tank |
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