CN204214678U - Combined type sample automatic collector - Google Patents
Combined type sample automatic collector Download PDFInfo
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- CN204214678U CN204214678U CN201420692263.9U CN201420692263U CN204214678U CN 204214678 U CN204214678 U CN 204214678U CN 201420692263 U CN201420692263 U CN 201420692263U CN 204214678 U CN204214678 U CN 204214678U
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- motor
- sample
- collecting table
- sample collecting
- transmission shaft
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Abstract
Combined type sample automatic collector.Facilitate observation experiment phenomenon, and can timing, measuring fixed amount, guarantee accuracy and the authenticity of experimental result.Comprise electronic balance and sample collecting table, described electronic balance upper surface has motor groove, and motor is fixed in motor groove, and the output shaft of motor is connected with transmission shaft, transmission shaft is connected with described sample collecting table, sample collecting table evenly has some sample tube holes; Described motor is connected with motor driver, and the control input end of motor driver is connected with control circuit, control circuit is connected to balance sensor and clock module.Save time, easy to operate and precision is high, practical.
Description
Technical field
The utility model relates to a kind of agent for improving oilfield recovery research physical simulation experiment sample collection device, specifically combined type sample automatic collector.
Background technology
Along with the raising of oil-field development degree, the guarantee of maturing field output more and more depends on all kinds of application heightening recovery efficiency technique, and the application of a certain item technology must through careful desk research, and obtaining theories integration can be implemented; Along with the development of infotech, the automaticity of oil field experimental apparatus and measuring accuracy have all had tremendous development, constantly to standardization, seriation, robotization trend development.And oil field physical simulation experiment method drives development from simple monophasic fluid displacement to the chemical flooding of complexity, mixed phase; Experiment purpose is from the test of the simple static parameter at initial stage, develop into test and the research of the multiphase porous flow of rock and fluid interphase interaction, developing deeply is to the effect analysis of the experimental study of the inter-state research of fluid, complicated multidimensional physical model and the test of various chemical agent qualitative composition and every raising recovery efficiency technique and study mechanism.
In the physical simulation experiment of oil field, the calculating of a certain experiment recovery ratio result depends on the collection of production end data, and most widely used for the collection of production end sample be profit self-measuring device, this device utilizes the difference of profit conductivity, carry out the change of rational judgment production end oil, water volume, thus reach the object calculating the change of each staggered oil recovery ratio.But there is emulsification (water-oil interface mixed phase) because increasing chemical flooding improves recovery efficiency technique at production end, made self-measuring device at collection experimental phenomena and judge water-oil interface levels of precision to have occurred larger error.
Summary of the invention
For solving the problem, the utility model proposes one and facilitating observation experiment phenomenon, and can timing, measuring fixed amount, guarantee the accuracy of experimental result and the gathering-device of authenticity, its concrete technical scheme is as follows:
Combined type sample automatic collector, comprise electronic balance and sample collecting table, described electronic balance upper surface has motor groove, motor is fixed in motor groove, the output shaft of motor is connected with transmission shaft, transmission shaft is connected with described sample collecting table, described sample collecting table evenly has some sample tube holes; Described motor is connected with motor driver, and the control input end of motor driver is connected with control circuit, control circuit is connected to balance sensor and clock module.
Described sample collecting table is double-decker, its lower floor be on transmission shaft with motor output shaft junction, sample collecting table upper strata is evenly connected four disk leading screws with between lower floor.
Described motor is stepper motor.
The beneficial effects of the utility model: put into test tube in sample tube hole, sample collection device operationally, balance sensor gathers weight information, concurrent power transmission pulse signal is to control circuit, control circuit is controlled motor by motor driver after triggering this electric pulse, or clock module arrive arrange time time, send pulse signal to control circuit, control circuit is controlled motor by motor driver after triggering this electric pulse, now motor runs thus makes transmission shaft drive sample collecting table to rotate, and next test tube starts to collect sample; Do not adopt artificial mode of observing to sample, save time, easy to operate and precision is high, practical.
Accompanying drawing explanation
Fig. 1 of the present utility modelly faces structural representation;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is circuit theory diagrams of the present utility model.
In figure: 1-disk leading screw, 2-transmission shaft, 3-motor, 4-motor groove, 5-sample collecting table, 6-electronic balance, 7-sample tube hole.
Embodiment
For the ease of understanding, be further illustrated below in conjunction with Fig. 1-3 pairs of the utility model:
Embodiment 1: combined type sample automatic collector, comprises electronic balance 6 and sample collecting table 5, and described electronic balance 6 upper surface has motor groove 4, for fixed electrical machinery 3; Motor 3 is fixed in motor groove 4, and the output shaft of motor 3 is connected with transmission shaft 2, rotates for driving transmission shaft 2; Transmission shaft 2 is connected with described sample collecting table 5, so that transmission shaft 2 can drive sample collecting table 5 to rotate; Sample collecting table 5 evenly has some sample tube holes 7, thus test tube is placed in sample tube hole 7, utilize transmission shaft 2 to rotate and drive sample collecting table 5 to allow test tube position change further; Described motor 3 is connected with motor driver, for drive motor 3; The control input end of motor driver is connected with control circuit, for sending electric pulse to motor driver; Control circuit is connected to balance sensor and clock module, balance sensor is for gathering Gravity changer, and clock module is used for timing.
Embodiment 2: described sample collecting table 5 is double-decker, double-decker can be better firm and hold test tube; Its lower floor be on transmission shaft 2 with motor 3 output shaft junction, sample collecting table 5 upper strata is evenly connected four disk leading screws 1 with between lower floor, utilize the syndeton of disk leading screw 1, further stabilize double-deck sample collecting table 5, thus make motor 3 better drive sample collecting table 5 to rotate respective angles by transmission shaft 2.
Embodiment 3: further, described motor 3 is stepper motor.
Beneficial effect: balance sensor is by the change of induction weight, specific angle is rotated by signal controling stepping motor, can effectively improve in sample because motor 3 step-out causes a deviation and can realize making motor 3 rotate specific angle according to the change of weight, reach the object of sample timed collection and quantitative collection, improve the degree of accuracy of experiment, enrich experimental evaluation content; Save time, easy to operate and precision is high, practical.
Claims (3)
1. combined type sample automatic collector, comprise electronic balance (6) and sample collecting table (5), it is characterized in that: described electronic balance (6) upper surface has motor groove (4), motor (3) is fixed in motor groove (4), the output shaft of motor (3) is connected with transmission shaft (2), transmission shaft (2) is connected with described sample collecting table (5), sample collecting table (5) evenly has some sample tube holes (7); Described motor (3) is connected with motor driver, and the control input end of motor driver is connected with control circuit, control circuit is connected to balance sensor and clock module.
2. combined type sample automatic collector as claimed in claim 1, it is characterized in that: described sample collecting table (5) is double-decker, its lower floor be on transmission shaft (2) with motor (3) output shaft junction, sample collecting table (5) is evenly connected four disk leading screws (1) between upper strata with lower floor.
3. combined type sample automatic collector as claimed in claim 1, is characterized in that: described motor (3) is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692263.9U CN204214678U (en) | 2014-11-18 | 2014-11-18 | Combined type sample automatic collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692263.9U CN204214678U (en) | 2014-11-18 | 2014-11-18 | Combined type sample automatic collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214678U true CN204214678U (en) | 2015-03-18 |
Family
ID=52983343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420692263.9U Expired - Fee Related CN204214678U (en) | 2014-11-18 | 2014-11-18 | Combined type sample automatic collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403429A (en) * | 2015-12-02 | 2016-03-16 | 北京建筑大学 | Gravity flow liquid sampler |
-
2014
- 2014-11-18 CN CN201420692263.9U patent/CN204214678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403429A (en) * | 2015-12-02 | 2016-03-16 | 北京建筑大学 | Gravity flow liquid sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20211118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |