CN201837555U - Stirring-type sample compounding apparatus - Google Patents
Stirring-type sample compounding apparatus Download PDFInfo
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- CN201837555U CN201837555U CN2010205508154U CN201020550815U CN201837555U CN 201837555 U CN201837555 U CN 201837555U CN 2010205508154 U CN2010205508154 U CN 2010205508154U CN 201020550815 U CN201020550815 U CN 201020550815U CN 201837555 U CN201837555 U CN 201837555U
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- floating piston
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- paddle
- stirring
- cylindrical shell
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Abstract
The utility model relates to a stirring-type sample compounding apparatus, which comprises a magnetic coupling rotary mechanism and a telescopic multistage rotary stirring paddle, wherein a stirring shaft of the multistage rotary stirring paddle can extend along with the movement of a floating piston. The magnetic coupling rotary mechanism can ensure the non-contact separation of a motor output shaft and the stirring shaft, thereby fundamentally solving the problem of the dynamic seal of the stirring shaft under the condition that compound system solution in the sample compounding apparatus needs to be stirred and equipment is totally closed and providing the guarantee for ensuring the uniformity and the stability of the compound system solution and the accuracy of a final experimental result.
Description
Technical field
The utility model relates to a kind of oil field and improves recovery ratio research physical simulation experiment device.
Background technology
Along with development of computer and universal, the automaticity of oil-field development experimental apparatus, test speed, measuring accuracy have all had tremendous development, and its development trend is standardization, seriation, robotization.Needs along with oil-field development; the oil-gas field development experiment develops into the phase III: further developed the sensitivity assessment of protection oil reservoir and the research that improves oil recovery; 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 complexity 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 the sample device, in conjunction with shown in Figure 1, this common sample device of joining comprises support 1, cylindrical shell 2, upper cover 3, low head 4, piston 5, heating collar 6, muff 7, wherein compound system solution is injected in the cylindrical shell on piston 5 tops by interface 8, pass 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 stirring apparatus on the sample 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 stirring apparatus in addition, also there is the motive seal problem of shaft.
Summary of the invention
Technical problem to be solved in the utility model is at existing problem in the background technology, provide a kind of with stirring apparatus join the sample device, with accuracy and the authenticity of guaranteeing final testing result.
For solving the problems of the technologies described above, the technical solution of the utility model is: but a kind of stirring-type is joined the sample 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 body 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 described 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 symmetria bilateralis 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 O-ring seal; 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; Described floating piston is made up of two parts up and down, floating piston top is divided into right cylinder, cylindrical upper surface center is provided with circular step trough, the radially symmetria bilateralis of step trough is provided with threaded hole, and cylindrical lower surface center is provided with circular trough, and groove is embedded with O-ring seal, cylindrical sidewall is provided with sealing mechanism, the unsteady bottom of living is divided into the right 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 by higher level's screw thread stepped hole, is threaded with floating piston by the screw thread stepped hole of subordinate and the threaded hole on the floating piston.
Described 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 web member is set, fixed electrical machinery on web member.
In order to prevent floating piston rotation influence sealing, this device also is equipped with the piston anti-rotating device, it specifically is bolt gangbar on the lower surface of lower part floating piston, 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, one end of paddle is connected with the internal rotor of magnetic force coupling rotating mechanism, 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 feature 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 motive seal 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 utlity model has following beneficial effect: the sample apparatus stack shell of joining of the present utility model 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 net result provides guarantee.
Description of drawings
[Fig. 1 is the structural representation of joining the sample 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.
Fig. 2 is a structural representation of the present utility model.
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, O-ring seal 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 threaded hole 173, O-ring seal 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.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
By shown in Figure 2, but stirring-type is joined the sample 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; Described 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, the end of each pipe is fixed with 2-4 sheet blade, outwards be symmetrical arranged 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 O-ring seal 153; The described 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 fixed pin between the two-stage sleeve pipe then, also can adopt the scalable socketing method of other routines certainly; Magnetic force coupling rotating mechanism 16 comprises internal rotor 161, outer rotor 162, respectively has permanent magnet on the inner and outer rotors; Described floating piston 17 is made up of two parts up and down, by shown in Figure 4, floating piston top 171 is right cylinder, cylindrical upper surface center is provided with circular step trough 172, the radially symmetria bilateralis of step trough 172 is provided with threaded hole 173, and cylindrical lower surface center is provided with circular trough, and groove is embedded with gasket seal or O-ring seal 174, cylindrical sidewall is provided with groove, is used to install O-ring seal; Floating piston lower part 175 is the hollow cylinder of a side opening, and sidewall is provided with groove, is used to install O-ring seal, 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 and connect with bolt 176; Described 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 ingredient 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 web member 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 by next stage threaded hole 152 and floating piston top threaded hole 173 by upper level threaded 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, the groove internal thread is fixedly connected with holds up motion block 22, hold up action-oriented frame 23 by 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
Hold up on the two vertical bars of action-oriented frame 22.
But concrete the connection when should stirring-type joining in the sample 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 tensimeter, compound system solution interface A and injection pump
Be connected, start injection pump, compound system solution is injected in the cylindrical shell on floating piston top;
2. energized is opened the total power switch on the control panel, opens temp control switch,
Set working temperature; Open the stirring power switch, regulate stirring rate, 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 water filling interface B and waterflood pump with empirical model
Be connected,, promote to move on the floating piston, compound system solution is shifted being injected in the empirical model complete operation to test the water filling in the cylindrical shell of joining sample device floating piston bottom of required injection rate.
Claims (5)
1. but a stirring-type is joined the sample 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; Support (11) comprises mounting plate (111) and supporting leg, and mounting plate (111) is fixed on the bottom of cylindrical shell; 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; It is characterized in that: the shaft of described paddle (15) 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 symmetria bilateralis the convex edge are set respectively, and on the convex edge, being provided with upper and lower screw thread stepped hole (151), (152), the lower surface of bottom one-level paddle is screwed O-ring seal (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; Described floating piston (17) is made up of two parts up and down, floating piston top (171) is right cylinder, cylindrical upper surface center is provided with circular step trough (172), the radially symmetria bilateralis of step trough is provided with threaded hole (173), cylindrical lower surface center is provided with circular trough, groove is embedded with O-ring seal (174), cylindrical sidewall is provided with sealing mechanism, floating piston lower part (175) is the right cylinder of a side opening, sidewall is provided with sealing mechanism, links together by 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 by higher level's screw thread stepped hole (151), is threaded with floating piston by the screw thread stepped hole (152) of subordinate and the threaded hole (173) on the floating piston.
2. but join the sample device according to the described stirring-type of claim 1, it is characterized in that: described 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 the sample 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 web member is set, fixed electrical machinery on web member (183).
4. but join the sample 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) 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).
5. but join the sample 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) 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205508154U CN201837555U (en) | 2010-10-02 | 2010-10-02 | Stirring-type sample compounding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205508154U CN201837555U (en) | 2010-10-02 | 2010-10-02 | Stirring-type sample compounding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837555U true CN201837555U (en) | 2011-05-18 |
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ID=44007664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205508154U Expired - Lifetime CN201837555U (en) | 2010-10-02 | 2010-10-02 | Stirring-type sample compounding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837555U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954254B (en) * | 2010-10-02 | 2012-06-20 | 大庆油田有限责任公司 | Stirring type sample mixing device |
| GB2517516A (en) * | 2013-08-22 | 2015-02-25 | Corex Uk Ltd | Apparatus and method for sand retention testing |
| CN109668873A (en) * | 2018-12-05 | 2019-04-23 | 邢凤江 | A kind of live vector vaccine device for detecting activity and its application method |
| CN113310845A (en) * | 2021-05-26 | 2021-08-27 | 内蒙古民族大学 | High-temperature and high-pressure stratum crude oil physical property analysis system |
-
2010
- 2010-10-02 CN CN2010205508154U patent/CN201837555U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954254B (en) * | 2010-10-02 | 2012-06-20 | 大庆油田有限责任公司 | Stirring type sample mixing device |
| GB2517516A (en) * | 2013-08-22 | 2015-02-25 | Corex Uk Ltd | Apparatus and method for sand retention testing |
| GB2517516B (en) * | 2013-08-22 | 2015-07-29 | Corex Uk Ltd | Apparatus and method for sand retention testing |
| CN109668873A (en) * | 2018-12-05 | 2019-04-23 | 邢凤江 | A kind of live vector vaccine device for detecting activity and its application method |
| CN109668873B (en) * | 2018-12-05 | 2021-03-16 | 山东恒业生物技术有限公司 | Live vector vaccine activity detection device and use method thereof |
| CN113310845A (en) * | 2021-05-26 | 2021-08-27 | 内蒙古民族大学 | High-temperature and high-pressure stratum crude oil physical property analysis system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110518 Effective date of abandoning: 20120620 |