CN101954254B - Stirring type sample mixing device - Google Patents
Stirring type sample mixing device Download PDFInfo
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- CN101954254B CN101954254B CN2010102985870A CN201010298587A CN101954254B CN 101954254 B CN101954254 B CN 101954254B CN 2010102985870 A CN2010102985870 A CN 2010102985870A CN 201010298587 A CN201010298587 A CN 201010298587A CN 101954254 B CN101954254 B CN 101954254B
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Abstract
The invention relates to a stirring type sample mixing device. A magnetic coupling rotating mechanism and a retractable multistage rotating impeller are mounted on the device; and a stirring shaft of the retractable multistage rotating impeller can extend and retract along the motion of a floating piston. The magnetic coupling rotating mechanism can ensure that a motor output shaft can be separated from the stirring shaft without contact, which basically solves the problems that the complex system solution in the sample mixing device needs to be stirred and the stirring shaft needs to be sealed dynamically when the device is in a full-closed state and guarantees the uniformity and the stability of the complex system solution and the accuracy of the final experimental result.
Description
Technical field
The present invention relates to a kind of oil field raising recovery ratio research physical simulation experiment and use device.
Background technology
The development of Along with computer technology and universal, the automaticity of oil field development laboratory apparatus, test speed, measuring accuracy have all had tremendous development, and its development trend is standardization, seriation, automation.Needs along with oil field development; The oil-gas field development experiment develops into the phase III: the sensitivity assessment and the research that improves oil recovery that have further developed the protection oil reservoir; Experiment is from the test of the simple static parameter at initial stage; Develop into the test and the research of the multiphase porous flow of rock and fluid interphase interaction; Develop into the inter-state research of fluid and the experimental study of the multidimensional physical model of complicacy again, and various chemical agent character, the test of component and the effect and the research of testing mechanism of combination flooding raising recovery ratio.
In the experiment of oil field raising recovery ratio, need to inject various compound system solution; And when experiment, need compound system solution is packed into common joining in kind device; In conjunction with shown in Figure 1; This common kind device of joining comprises support 1, cylindrical shell 2, upper cover 3, low head 4, piston 5, heating collar 6, muff 7, and wherein compound system solution is injected into by interface 8 in the cylindrical shell on piston 5 tops, passes through interface 9 water fillings again in the cylindrical shell of piston 5 bottoms; Hydraulic pressure raises to make on the piston 5 and moves, thereby the compound system solution that deposit on cylindrical shell top is transferred in the model of regulation; But this common joining is not provided with agitating device on kind device, so compound system solution lamination can occur in the process of depositing, causes the result of final test can not truly reflect the oil displacement efficiency of compound system; Even be provided with agitating device in addition, also there is the movable sealing problem of shaft.
Summary of the invention
Technical problem to be solved by this invention is to existing problem in the background technology, a kind of kind device of joining with agitating device is provided, with accuracy and the authenticity of guaranteeing final testing result.
For solving the problems of the technologies described above; Technical scheme of the present invention is: but a kind of stirring-type is joined a kind device; Comprise cylindrical shell, support, paddle, magnetic force coupling rotating mechanism, floating piston, power drive mechanism, heating collar and stay-warm case; Its medium-height trestle comprises mounting plate and supporting leg, and mounting plate is fixed on the bottom of cylindrical shell; Cylindrical shell comprises stack shell, upper cover and low head, and the last lower edge of stack shell is connected with the low head sealing thread with upper cover respectively; Cylindrical shell is provided with annotates compound system solution interface A, water filling interface B and pressure test interface C; The outer wall of cylindrical shell is with heating collar and stay-warm case successively; The shaft of said paddle adopts Collapsible structure; Each grade stirs the tip of the axis and is fixed with 2-4 sheet blade; Topmost one-level and bottom one-level stir the tip of the axis and to bilateral symmetry the convex edge are set respectively; And on the convex edge, being provided with the screw thread stepped hole, the lower surface of bottom one-level paddle is screwed sealing ring; Magnetic force coupling rotating mechanism comprises internal rotor and outer rotor, and inner and outer rotors is the setting of baseline mirror image with the upper wall of cylindrical shell upper cover, respectively has permanent magnet on the inner and outer rotors; Said floating piston is made up of two parts up and down, and floating piston top is divided into cylinder, and cylindrical upper surface center is provided with the step trough of circle; The radially bilateral symmetry of step trough is provided with screwed hole, and cylindrical lower surface center is provided with circular trough, and groove is embedded with sealing ring; Cylindrical sidewall is provided with sealing mechanism; The floating piston bottom is divided into the cylinder of a side opening, and sidewall is provided with sealing mechanism, and bolt linked together after two parts aligned about the floating piston; The outer rotor of magnetic force coupling rotating mechanism is connected with the output shaft of power drive mechanism; Paddle is threaded with the internal rotor of magnetic force coupling rotating mechanism through higher level's screw thread stepped hole, is threaded with floating piston through the screw thread stepped hole of subordinate and the screwed hole on the floating piston.
Said power drive mechanism adopts belt transmission structure, comprises belt pulley, driving belt and motor, and the outer rotor of magnetic force coupling rotating mechanism is connected with the wheel shaft of belt pulley.
At stack shell and upper and lower end socket junction two support arms are set, support arm passes stay-warm case, between two support arms, connector is set, fixed electrical machinery on connector.
In order to prevent floating piston rotation influence sealing; This device also is equipped with the piston anti-rotating device, specifically is bolt gangbar on the lower surface of lower part floating piston, and the mounting plate lower surface of support is provided with groove; The groove internal thread is fixedly connected with holds up motion block; Hold up be fixed with on the motion block and hold up action-oriented frame, the free end of gangbar to be threaded to be fixed on the cross bar, the two ends of cross bar are fixed on the two vertical bars of holding up the action-oriented frame.
This device is installed the outer rotor of magnetic force coupling rotating mechanism at the cylindrical shell top; Buncher by power drive mechanism drives; Scalable multistage rotation paddle is housed in the cylindrical shell, and an end of paddle is connected with the internal rotor of magnetic force coupling rotating mechanism, and the other end is connected with floating piston; Motor rotates and drives the paddle rotation, and the shaft of multistage rotation paddle stretches with the motion of floating piston; The said structure characteristic of device makes the power input separate fully with output; Be that motor output shaft separates with shaft is contactless; The equipment that fundamentally solved is in the movable sealing problem of shaft under the full closeding state; Under air-proof condition, compound system solution is stirred, can guarantee to greatest extent that compound system solution never degenerates, not stratified.
The present invention has following beneficial effect: kind apparatus stack shell of joining of the present invention is airtight; And be provided with multistage extension type paddle; Can under airtight environment, stir compound system solution; Thereby can guarantee evenness in liquid mixing and stability, for the accuracy of testing final result provides guarantee.
Description of drawings
Fig. 1 is the structural representation of joining kind device in the prior art.
Among the figure: support 1, cylindrical shell 2, upper cover 3, low head 4, piston 5, heating collar 6, muff 7, compound system solution interface 8, water filling interface 9.
But Fig. 2 is the structural representation that the present invention's stirring-type is joined kind device.
Fig. 3 is the structural representation of extension type paddle.
Fig. 4 is the structural representation of floating piston.
Among the figure: cylindrical shell 10; Support 11; Mounting plate 111; Stack shell 12; Upper cover 13; Low head 14; Paddle 15; The upper level screw thread stepped hole 151 of shaft; The next stage screw thread stepped hole 152 of shaft; Sealing ring 153 below the paddle; Magnetic force coupling rotating mechanism 16; Internal rotor 161; Outer rotor 162; Floating piston 17; Floating piston top 171; Floating piston top step trough 172; Floating piston top screwed hole 173; Sealing ring 174; Floating piston lower part 175; Floating piston connects with bolt 176; Power drive mechanism 18; Belt pulley 181; Driving belt 182; Motor 183; Heating collar 19; Stay-warm case 20; Gangbar 21; Hold up motion block 22; Guide housing 23.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explanation:
By shown in Figure 2; But stirring-type is joined a kind device and is comprised cylindrical shell 10, support 11, paddle 15, magnetic force coupling rotating mechanism 16, floating piston 17, power drive mechanism 18, heating collar 19, stay-warm case 20; Support 11 comprises mounting plate 111 and supporting leg; Mounting plate 111 is fixed on the bottom of cylindrical shell, for the bottom of easy to operate supporting leg can be provided with pulley; The outer wall of cylindrical shell 10 is with heating collar 19 and stay-warm case 20 successively; Wherein said cylindrical shell 10 comprises stack shell 12, upper cover 13 and low head 14, and the last lower edge of stack shell 12 is connected with low head 14 thread seals with upper cover 13 respectively, thereby can guarantee that cylindrical shell 10 inside are confined space; Cylindrical shell 10 is provided with three interfaces, is respectively to annotate compound system solution interface A, water filling interface B, pressure test interface C; Said paddle 15 adopts the more piece Collapsible structure; By shown in Figure 3; The shaft of paddle 15 adopts the hollow tube of mutual socket, and the end of each pipe is fixed with 2-4 sheet blade, outwards is symmetrical set the convex edge respectively in the top of shaft one-level and bottom one-level pipe end; And on the convex edge, being respectively equipped with screw thread stepped hole 151,152, the lower surface of paddle afterbody is screwed sealing ring 153; The said socketing method that respectively saves hollow tube can be to be provided with limit notch in every grade of bushing outer surface one side, fixes with steady pin between the two-stage sleeve pipe then, also can adopt other conventional scalable socketing methods certainly; Magnetic force coupling rotating mechanism 16 comprises internal rotor 161, outer rotor 162, respectively has permanent magnet on the inner and outer rotors; Said
Floating piston 17 is made up of two parts up and down, and by shown in Figure 4, floating piston top 171 is cylinder; Cylindrical upper surface center is provided with circular step trough 172; The radially bilateral symmetry of step trough 172 is provided with screwed hole 173, and cylindrical lower surface center is provided with circular trough, and groove is embedded with gasket seal or sealing ring 174; Cylindrical sidewall is provided with groove, is used to install sealing ring; Floating piston lower part 175 is the hollow cylinder of a side opening, and sidewall is provided with groove, is used to install sealing ring, and adopting this hollow structure is in order to alleviate the weight of whole piston, floating piston about in the of 17 two parts align the back with bolt 176 connections; Said power drive mechanism 18 adopts belt transmissioning mode, comprises belt pulley 181, driving belt 182, motor 183, and power drive mechanism 18 also can adopt other conventional kinds of drive certainly.
Specify the connected mode of each part below: in stack shell 12 and upper cover 13 and low head 14 junctions two support arms are set, support arm passes stay-warm case, between two support arms, connector is set, and is used for fixing motor 183; The outer rotor 162 of magnetic force coupling rotating mechanism is connected with the wheel shaft of belt pulley 181, and the upper wall with upper cover in upper cover is baseline, with outer rotor 162 mirror position places internal rotor 161 is set; Paddle is threaded with internal rotor 161, is threaded with floating piston through next stage screwed hole 152 and floating piston top screwed hole 173 through upper level screwed hole 151.
In order to prevent floating piston 17 rotations; Bolt gangbar 21 on the lower surface of floating piston lower part 175; Mounting plate 111 lower surfaces of support 11 are provided with groove, and the groove internal thread is fixedly connected with holds up motion block 22, holds up action-oriented frame 23 through holding up motion block 22 to be fixed with; The free end of gangbar 21 is threaded and is fixed on the cross bar, and the two ends of cross bar are fixed on the two vertical bars of holding up action-oriented frame 22.
But concrete the connection when should stirring-type joining in kind device cylindrical shell each parts; At first connect paddle and internal rotor; The top that connects paddle and floating piston again, and the lower part and the gangbar 21 of floating piston connected, the two parts up and down that connect floating piston at last get final product.
In order to realize temperature control better, heating system can be set to automatic control, and control panel can be set, with handled easily.
The method of operating of this covering device:
1. pressure test interface C place connects Pressure gauge, and compound system solution interface A is connected with injection pump, starts injection pump, is injected into compound system solution in the cylindrical shell on floating piston top;
2. energized is opened the total power switch on the control panel, opens temp control switch, sets operating temperature; Open the stirring power switch, regulate mixing speed, the motor rotation drives the inside and outside rotor and the paddle rotation of magnetic force coupling rotating mechanism, and compound system solution is stirred;
3. compound system solution interface A is connected with experimental model; Water filling interface B is connected with water injecting pump, to test the water filling in joining kind cylindrical shell of device floating piston bottom of required injection rate, promotes to move on the floating piston; Be injected in the experimental model complete operation to the transfer of compound system solution.
Claims (5)
1. but a stirring-type is joined a kind device; Comprise cylindrical shell (10), support (11), paddle (15), magnetic force coupling rotating mechanism (16), floating piston (17), power drive mechanism (18), heating collar (19) and stay-warm case (20); Its middle cylinder body (10) comprises stack shell (12) and upper cover (13) and low head (14), and the last lower edge of stack shell (12) is connected with low head (14) sealing thread with upper cover (13) respectively; Cylindrical shell (10) is provided with annotates compound system solution interface A, water filling interface B and pressure test interface C; The outer wall of cylindrical shell (10) is with heating collar (19) and stay-warm case (20) successively; Support (11) comprises mounting plate (111) and supporting leg, and mounting plate (111) is fixed on the bottom of cylindrical shell; It is characterized in that: the shaft of said paddle (15) adopts Collapsible structure, and each grade stirs the tip of the axis and be fixed with 2-4 sheet blade, the top one
Level and bottom one-level stir the tip of the axis and to bilateral symmetry the convex edge are set respectively, and on the convex edge, are provided with upper and lower screw thread stepped hole (151), (152), and the lower surface of bottom one-level paddle is screwed sealing ring (153); Magnetic force coupling rotating mechanism (16) comprises internal rotor (161) and outer rotor (162), and inner and outer rotors is the setting of baseline mirror image with the upper wall of cylindrical shell upper cover, respectively has permanent magnet on the inner and outer rotors; Said floating piston (17) is made up of two parts up and down; Floating piston top (171) is cylinder, and cylindrical upper surface center is provided with circular step trough (172), and the radially bilateral symmetry of step trough is provided with screwed hole (173); Cylindrical lower surface center is provided with circular trough; Groove is embedded with sealing ring (174), and cylindrical sidewall is provided with sealing mechanism, and floating piston lower part (175) are the cylinder of a side opening; Sidewall is provided with sealing mechanism, links together through bolt (176) after two parts align about the floating piston; The outer rotor of magnetic force coupling rotating mechanism is connected with the output shaft of power drive mechanism; Paddle is threaded with internal rotor through higher level's screw thread stepped hole (151), is threaded with floating piston through the screw thread stepped hole (152) of subordinate and the screwed hole (173) on the floating piston.
2. but join a kind device according to the described stirring-type of claim 1; It is characterized in that: said power drive mechanism (18) adopts belt transmission structure; Comprise belt pulley (181), driving belt (182) and motor (183), the outer rotor (162) of magnetic force coupling rotating mechanism is connected with the wheel shaft of belt pulley (181).
3. but join a kind device according to claim 1 or 2 described stirring-types; It is characterized in that: two support arms are set in stack shell (12) and upper and lower end socket (13,14) junction; Support arm passes stay-warm case (20), between two support arms, connector is set, fixed electrical machinery on connector (183).
4. but join a kind device according to claim 1 or 2 described stirring-types; It is characterized in that: bolt gangbar (21) on the lower surface of floating piston lower part (175); Mounting plate (111) lower surface of support (11) is provided with groove; The groove internal thread is fixedly connected with holds up motion block (22); Hold up be fixed with on the motion block (22) and hold up action-oriented frame (23), the free end of gangbar (21) to be threaded to be fixed on the cross bar, the two ends of cross bar are fixed on the two vertical bars of holding up action-oriented frame (23).
5. but join a kind device according to the described stirring-type of claim 3; It is characterized in that: bolt gangbar (21) on the lower surface of floating piston lower part (175); Mounting plate (111) lower surface of support (11) is provided with groove; The groove internal thread is fixedly connected with holds up motion block (22); Hold up be fixed with on the motion block (22) and hold up action-oriented frame (23), the free end of gangbar (21) to be threaded to be fixed on the cross bar, the two ends of cross bar are fixed on the two vertical bars of holding up action-oriented frame (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102985870A CN101954254B (en) | 2010-10-02 | 2010-10-02 | Stirring type sample mixing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102985870A CN101954254B (en) | 2010-10-02 | 2010-10-02 | Stirring type sample mixing device |
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| CN101954254A CN101954254A (en) | 2011-01-26 |
| CN101954254B true CN101954254B (en) | 2012-06-20 |
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| CN2010102985870A Active CN101954254B (en) | 2010-10-02 | 2010-10-02 | Stirring type sample mixing device |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489203B (en) * | 2011-12-22 | 2013-10-23 | 新乡东方工业科技有限公司 | Light powder material conditioning mixer |
| CN102866051B (en) * | 2012-10-12 | 2015-08-05 | 山东电力集团公司电力科学研究院 | The vacuum drying mixing device of coal sample |
| CN104492329B (en) * | 2014-11-17 | 2017-01-25 | 中国科学院力学研究所 | Micro-space volume solution magnetic granule stirring device |
| CN105223101B (en) * | 2015-09-22 | 2018-09-07 | 海安华达石油仪器有限公司 | A kind of high temperature and pressure in-place oil physical property analysis system |
| CN106040084A (en) * | 2016-08-12 | 2016-10-26 | 重庆聚瑞化工新材料有限公司 | Sealant dispersing system having stirring knife lifting adjusting function |
| CN106179105A (en) * | 2016-08-12 | 2016-12-07 | 重庆聚瑞化工新材料有限公司 | Fluid sealant disperse system with circulating water temperature-regulating device |
| CN106076187A (en) * | 2016-08-12 | 2016-11-09 | 重庆聚瑞化工新材料有限公司 | Fluid sealant disperse system with heater |
| CN112239685A (en) * | 2019-07-18 | 2021-01-19 | 中国石油天然气股份有限公司 | Natural gas hydrate stirring device based on magnetic coupling |
| CN111871258B (en) * | 2020-07-20 | 2022-08-09 | 中国海洋石油集团有限公司 | Piston container for injecting heterogeneous profile control agent |
| CN111804178A (en) * | 2020-07-24 | 2020-10-23 | 河南省中医院（河南中医药大学第二附属医院） | Anaesthetic proportioning device |
| CN117757623B (en) * | 2023-06-27 | 2024-08-06 | 上海拜高乐生物技术有限公司 | Disposable mixing arrangement of biological cell culture |
Citations (3)
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|---|---|---|---|---|
| CN1593738A (en) * | 2004-07-08 | 2005-03-16 | 江南大学 | Multipurpose shearing superfine homogenization test system |
| CN101622061A (en) * | 2007-02-16 | 2010-01-06 | 布鲁诺布Ⅱ有限责任公司 | Apparatus for and methods of mixing and dispensing liquid or powdery samples |
| CN201837555U (en) * | 2010-10-02 | 2011-05-18 | 大庆油田有限责任公司 | Stirring-type sample compounding apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008105005A (en) * | 2006-10-26 | 2008-05-08 | Yozo Yamamoto | Rotary agitation apparatus |
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- 2010-10-02 CN CN2010102985870A patent/CN101954254B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1593738A (en) * | 2004-07-08 | 2005-03-16 | 江南大学 | Multipurpose shearing superfine homogenization test system |
| CN101622061A (en) * | 2007-02-16 | 2010-01-06 | 布鲁诺布Ⅱ有限责任公司 | Apparatus for and methods of mixing and dispensing liquid or powdery samples |
| CN201837555U (en) * | 2010-10-02 | 2011-05-18 | 大庆油田有限责任公司 | Stirring-type sample compounding apparatus |
Non-Patent Citations (1)
| Title |
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| JP特开2008-105005A 2008.05.08 |
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