CN212320846U - Telescopic homogeneous sample bottle liquid level monitoring device - Google Patents
Telescopic homogeneous sample bottle liquid level monitoring device Download PDFInfo
- Publication number
- CN212320846U CN212320846U CN202021885189.4U CN202021885189U CN212320846U CN 212320846 U CN212320846 U CN 212320846U CN 202021885189 U CN202021885189 U CN 202021885189U CN 212320846 U CN212320846 U CN 212320846U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- telescopic
- sample bottle
- sliding block
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 239000013307 optical fiber Substances 0.000 claims abstract description 56
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 239000002904 solvent Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000265 homogenisation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a telescopic homogeneous sample bottle liquid level monitoring device which is arranged at the bottle mouth of a homogeneous sample bottle, the optical fiber sensor fixing device comprises a telescopic sliding block module, a fixed sliding rail frame and an optical fiber sensor, wherein a linear sliding rail is arranged on the fixed sliding rail frame, the telescopic sliding block module is slidably arranged on the linear sliding rail, two optical fiber sensors which are parallel and spaced are arranged on the telescopic sliding block module, the telescopic sliding block module drives the optical fiber sensor to extend out of the fixed sliding rail frame or retract into the fixed sliding rail frame, one of the optical fiber sensors is an optical fiber transmitting end, the other optical fiber sensor is an optical fiber receiving end, an optical signal line is formed between the optical fiber transmitting end and the optical fiber receiving end, when the telescopic sliding block module extends out of the fixed sliding rail frame, the optical signal line interferes with the bottle mouth of the homogeneous sample bottle, when the telescopic sliding block module retracts to the fixed sliding rail frame, the optical signal wire is away from the bottle mouth of the homogeneous sample bottle along with the optical fiber sensor. The present case has contactless liquid level monitoring's characteristics, avoids chemical solvent corrosion sensor, and the structure is nimble, and is with low costs.
Description
Technical Field
The utility model relates to a preceding processing instrument technical field, in particular to telescopic homogeneity sample bottle liquid level monitoring device.
Background
The existing liquid level monitoring generally adopts an infrared device, or utilizes a liquid level sensor to directly contact and sense with a solution, some sensors are fixedly arranged in an object to be detected, and the sensors are often contacted with a corrosive solvent to cause the sensitivity of the sensors to be reduced and even to be out of order, so that the sensors need to be replaced or maintained frequently, and the use cost is increased invisibly; and some other sensors are fixedly installed outside the object to be measured, although the contact with corrosive solvents is avoided, the testing precision is inevitably not accurate as compared with the sensor installed inside the object to be measured, and generally speaking, no matter the sensor is installed inside or outside, the structure of the existing sensor is single and free of degree of freedom, so that the application range of the sensor is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a telescopic homogeneity sample bottle liquid level monitoring device, movable control liquid level change, simple structure, the space is nimble.
To achieve the above object, the solution of the present invention is: a telescopic homogeneous sample bottle liquid level monitoring device is arranged at the bottleneck of the homogeneous sample bottle and comprises a telescopic slide block module, a fixed slide rail frame and an optical fiber sensor, the fixed slide rail frame is provided with a linear slide rail, the telescopic slide block module is arranged on the linear slide rail in a sliding way, the telescopic sliding block module is provided with two parallel optical fiber sensors at intervals and drives the optical fiber sensors to extend out of the fixed sliding rail frame or retract into the fixed sliding rail frame, one of the optical fiber sensors is an optical fiber transmitting end, the other optical fiber sensor is an optical fiber receiving end, an optical signal line is formed between the optical fiber transmitting end and the optical fiber receiving end, when the telescopic sliding block module extends out of the fixed sliding rail frame, the optical signal line interferes with the bottle mouth of the homogeneous sample bottle, when the telescopic sliding block module retracts to the fixed sliding rail frame, the optical signal wire is away from the bottle mouth of the homogeneous sample bottle along with the optical fiber sensor.
The telescopic sliding block module comprises a sliding block, an eccentric wheel and a rotary stepping motor, a groove is formed in the fixed sliding rail frame, the number of the linear sliding rails is two, the two linear sliding rails are respectively formed on two sides of a notch of the groove, the sliding block is erected between the two linear sliding rails, two sides of the sliding block are in sliding fit with the linear sliding rails to extend out of the fixed sliding rail frame or retract into the fixed sliding rail frame, and two parallel spaced optical fiber sensors are mounted on the end face of the sliding block extending out of the fixed sliding rail frame; the sliding block is provided with a long hole perpendicular to the linear sliding rail, the eccentric wheel is placed in the groove below the sliding block, the eccentric wheel is provided with an offset eccentric shaft, the eccentric shaft penetrates through the long hole, and the center of the eccentric wheel is connected with the rotary stepping motor.
Furthermore, the homogeneous sample bottle is arranged on a rotary sample frame, a plurality of round holes are annularly formed in the outer edge of the rotary sample frame, the round holes are used for placing the homogeneous sample bottle, and the liquid level monitoring device is erected at the bottleneck of one homogeneous sample bottle.
Furthermore, the bottleneck of homogeneity sample bottle sets up liftable homogenizer, is equipped with the homogeneity tool bit on the homogenizer, the homogeneity tool bit business turn over in the bottleneck of homogeneity sample bottle.
Further, the homogeneous sample bottle is made of a white transparent material.
After the scheme is adopted, the utility model discloses a gain effect lies in: the utility model discloses a flexible movable optical fiber sensor around the cam monitors the sample bottle, has the characteristics of contactless monitoring, utilizes light signal line cutting to interfere the bottleneck promptly, guarantees good measuring accuracy, avoids chemical solvent corrosion sensor, and the structure is nimble moreover, can be according to the flexible state of changing of the rotational position of sample bottle, especially carries out liquid level monitoring when the sample homogeneity, reaches the purpose that the liquid level spilled over when preventing the sample homogeneity. Furthermore, the utility model discloses a light sensor's benefit lies in, 1, optical fiber sensor squeak has the light, small, the advantage that can curl of quality, makes the utility model discloses need not occupy too much space, small and exquisite nimble, with low costs, 2, the light signal wavelength is extremely short, and sensitivity is very high, and propagation efficiency comes soon than traditional sensor, 2, anti-electromagnetic interference, electrical insulation, corrosion-resistant, has improved the safety in utilization, is applicable to various extreme environment better.
Drawings
FIG. 1 is a schematic overall isometric view of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of section A of FIG. 1;
fig. 3 is an overall top view schematic diagram of an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of section B of FIG. 3;
FIG. 5 is a schematic axial view of an extended position of the fluid level monitoring apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic axial view of a retracted state of the fluid level monitoring apparatus according to an embodiment of the present invention;
FIG. 7 is a schematic front view of a liquid level monitoring apparatus according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view taken along line C-C of FIG. 7;
FIG. 9 is a schematic top view of a fluid level monitoring apparatus according to an embodiment of the present invention;
fig. 10 is a schematic cross-sectional view taken along line D-D in fig. 9.
Description of reference numerals:
the device comprises a liquid level monitoring device 1, a telescopic slider module 11, a slider 111, a long hole 1111, an eccentric wheel 112, an eccentric shaft 1121, a rotary stepping motor 113, a fixed slide rail frame 12, a linear slide rail 121, a groove 122, an optical fiber sensor 13, an optical fiber emitting end 131, an optical fiber receiving end 132, an optical signal wire 133, a homogeneous sample bottle 2, a rotary sample frame 3, a round hole 31, a homogenizer 4 and a homogeneous cutter head 41.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model provides a telescopic homogeneity sample bottle liquid level monitoring device, as shown in figure 1 and figure 2, set up the bottleneck department at homogeneity sample bottle 2, homogeneity sample bottle 2 sets up on a rotatory sample frame 3, a plurality of round hole 31 is seted up to the outer fringe annular of rotatory sample frame 3, round hole 31 supplies homogeneity sample bottle 2 places, and this liquid level monitoring device 1 erects the bottleneck department at one of them homogeneity sample bottle 2. Wherein, the homogeneous sample bottle 2 can be made of white transparent material.
Referring to fig. 2, 5-10, the liquid level monitoring device 1 includes a telescopic slider module 11, a fixed slider frame 12 and an optical fiber sensor 13, the fixed slider frame 12 is provided with a linear slide rail 121, the telescopic slider module 11 is slidably mounted on the linear slide rail 121, the telescopic slider module 11 is provided with two optical fiber sensors 13 spaced in parallel, the telescopic slider module 11 drives the optical fiber sensors 13 to extend out of the fixed slider frame 12 or retract into the fixed slider frame 12, one of the optical fiber sensors 13 is an optical fiber transmitting end 131, the other optical fiber sensor 13 is an optical fiber receiving end 132, an optical signal line 133 is formed between the optical fiber transmitting end 131 and the optical fiber receiving end 132, when the telescopic slider module 11 extends out of the fixed slider frame 12, as shown in fig. 3, the optical signal line 133 interferes with the bottle mouth of the homogeneous sample bottle 2, when the telescopic slider module 11 retracts into the fixed slider frame 12, the optical signal line 133 is remote from the mouth of the homogeneous sample vial 2 along with the optical fiber sensor 13.
The telescopic slider module 11 is a slider module which slides and stretches on the linear sliding rail 121, such slider module structure can be a crank slider mechanism, a cam slider mechanism, etc., in a preferred embodiment, the telescopic slider module 11 adopts an eccentric wheel slider mechanism with a simpler structure, the telescopic slider module 11 comprises a slider 111, an eccentric wheel 112 and a rotary stepping motor 113, a groove 122 is formed on the fixed sliding rail frame 12, in order to increase the stability of the slider 111, the number of the linear sliding rails 121 is two, two linear sliding rails 121 are respectively formed on two sides of the notch of the groove 122, the slider 111 is erected between the two linear sliding rails 121, two sides of the slider 111 are slidably fitted on the linear sliding rails 121 to extend out of the fixed sliding rail frame 12 or retract into the fixed sliding rail frame 12, two optical fiber sensors 13 which are spaced in parallel are installed on the end surface of the slider 111 extending out of the fixed sliding rail frame 12, the size of the interval distance is larger than the size of the bottle mouth of the homogeneous sample bottle 2; a slot 1111 perpendicular to the linear slide rail 121 is formed above the groove 122 of the slide block 111, the eccentric wheel 112 is placed inside the groove 122 below the slide block 111, an offset eccentric wheel 1121 is arranged on the eccentric wheel 112, the eccentric wheel 1121 penetrates through the slot 1111, and the center of the eccentric wheel 112 is connected with the rotating stepping motor 113. Referring to fig. 5 and 6, in use, the rotating stepping motor 113 is used as a power source to drive the eccentric wheel 112 to rotate, the eccentric shaft 1121 on the eccentric wheel 112 drives the slider 111 to move back and forth along the direction of the linear slide rail 121 of the fixed slide rail frame 12, the optical fiber sensor 13 is fixedly installed in the through hole of the slider 111 and moves back and forth along with the slider 111, so that the optical fiber sensor 13 extends out of the fixed slide rail frame 12 or retracts into the fixed slide rail frame 12; when the optical fiber sensor 13 withdraws the telescopic slider module 11, the rotary sample holder 3 can rotate, at this time, the optical fiber sensor 13 does not interfere with the homogeneous sample bottle 2, when the rotary sample holder 3 stops rotating, the optical fiber sensor 13 extends out of the telescopic slider module 11, an optical signal line 133 is formed between the optical fiber transmitting end 131 and the optical fiber receiving end 132, and the optical signal line 133 interferes with the bottle mouth of the homogeneous sample bottle 2, as shown in fig. 3, so that the liquid level monitoring of the sample bottle during homogenization is realized without contact, the problem of sensor corrosion by chemical solvents is avoided, meanwhile, the liquid level is prevented from overflowing the sample bottle during sample homogenization, a plurality of white transparent homogeneous sample bottles 2 with different diameters can be effectively compatible, and the spatial structure can be applied more flexibly.
Referring again to fig. 1 and 2, the utility model discloses when using in the homogeneity environment, can the bottleneck top configuration liftable homogenizer 4 of homogeneity sample bottle 2 is equipped with homogeneity tool bit 41 on homogenizer 4, homogeneity tool bit 41 pass in and out in the bottleneck of homogeneity sample bottle 2. When the homogeneous sample bottle 2 moves to the lower part of the homogeneous cutter head 41, the rotary sample rack 3 stops rotating, and the homogeneous cutter head 41 descends to enter the bottle mouth of the homogeneous sample bottle 2 for homogenization.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.
Claims (5)
1. The utility model provides a telescopic homogeneity sample bottle liquid level monitoring device which characterized in that: the liquid level monitoring device is arranged at the bottleneck of the homogeneous sample bottle and comprises a telescopic sliding block module, a fixed sliding rail frame and an optical fiber sensor, the fixed slide rail frame is provided with a linear slide rail, the telescopic slide block module is arranged on the linear slide rail in a sliding way, the telescopic sliding block module is provided with two parallel optical fiber sensors at intervals and drives the optical fiber sensors to extend out of the fixed sliding rail frame or retract into the fixed sliding rail frame, one of the optical fiber sensors is an optical fiber transmitting end, the other optical fiber sensor is an optical fiber receiving end, an optical signal line is formed between the optical fiber transmitting end and the optical fiber receiving end, when the telescopic sliding block module extends out of the fixed sliding rail frame, the optical signal line interferes with the bottle mouth of the homogeneous sample bottle, when the telescopic sliding block module retracts to the fixed sliding rail frame, the optical signal wire is away from the bottle mouth of the homogeneous sample bottle along with the optical fiber sensor.
2. The apparatus of claim 1, wherein the level monitor comprises: the telescopic sliding block module comprises a sliding block, an eccentric wheel and a rotary stepping motor, a groove is formed in the fixed sliding rail frame, the number of the linear sliding rails is two, the two linear sliding rails are respectively formed on two sides of a groove opening of the groove, the sliding block is erected between the two linear sliding rails, two sides of the sliding block are in sliding fit with the linear sliding rails to extend out of the fixed sliding rail frame or retract into the fixed sliding rail frame, and two parallel spaced optical fiber sensors are mounted on the end face of the sliding block extending out of the fixed sliding rail frame; the sliding block is provided with a long hole perpendicular to the linear sliding rail, the eccentric wheel is placed in the groove below the sliding block, the eccentric wheel is provided with an offset eccentric shaft, the eccentric shaft penetrates through the long hole, and the center of the eccentric wheel is connected with the rotary stepping motor.
3. The apparatus of claim 1, wherein the level monitor comprises: the homogeneous sample bottle is arranged on a rotary sample frame, a plurality of round holes are annularly formed in the outer edge of the rotary sample frame and used for placing the homogeneous sample bottle, and the liquid level monitoring device is erected at the bottleneck of one homogeneous sample bottle.
4. The apparatus of claim 1, wherein the level monitor comprises: the bottle mouth of the homogeneous sample bottle is provided with a liftable homogenizer, the homogenizer is provided with a homogeneous cutter head, and the homogeneous cutter head enters and exits the bottle mouth of the homogeneous sample bottle.
5. The apparatus of claim 1, wherein the level monitor comprises: the homogeneous sample bottle is made of white transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021885189.4U CN212320846U (en) | 2020-09-02 | 2020-09-02 | Telescopic homogeneous sample bottle liquid level monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021885189.4U CN212320846U (en) | 2020-09-02 | 2020-09-02 | Telescopic homogeneous sample bottle liquid level monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212320846U true CN212320846U (en) | 2021-01-08 |
Family
ID=74036115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021885189.4U Active CN212320846U (en) | 2020-09-02 | 2020-09-02 | Telescopic homogeneous sample bottle liquid level monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212320846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896076A (en) * | 2020-09-02 | 2020-11-06 | 睿科集团(厦门)股份有限公司 | Telescopic homogeneous sample bottle liquid level monitoring device |
-
2020
- 2020-09-02 CN CN202021885189.4U patent/CN212320846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896076A (en) * | 2020-09-02 | 2020-11-06 | 睿科集团(厦门)股份有限公司 | Telescopic homogeneous sample bottle liquid level monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2813813B1 (en) | Inside-diameter measurement device | |
| CN212320846U (en) | Telescopic homogeneous sample bottle liquid level monitoring device | |
| CN107816928A (en) | A kind of deep hole diameter and depth detection instrument | |
| CN107607067B (en) | Multifunctional on-line detection equipment | |
| CN106042001B (en) | Robot end's spatial position measuring device | |
| CN111896076A (en) | Telescopic homogeneous sample bottle liquid level monitoring device | |
| CN109764811A (en) | Tool dimension detection machine | |
| CN105783675B (en) | A kind of gauge pointer shaft detection device | |
| CN218675651U (en) | Camera adjusting device and detection equipment | |
| CN218614827U (en) | Rotary processing table and wafer processing equipment | |
| CN201389774Y (en) | Saw blade position detecting device of sawing machine | |
| CN210375085U (en) | Deformation measuring device of cylindrical workpiece | |
| CN204649851U (en) | A kind of communication antenna width phase test machine | |
| DE102013102474A1 (en) | One-dimensional measuring device | |
| CN211262661U (en) | Fiber winding device for accurately measuring macrobending loss of optical fiber | |
| CN114018162B (en) | Wood floor thickness measuring device | |
| CN111272793A (en) | Calibration device and method for energy dispersion X fluorescence spectrometer | |
| CN212512857U (en) | Workpiece curved surface mapping device | |
| CN220418406U (en) | Test tube accurate positioning detection device | |
| CN214039964U (en) | High-precision full-automatic inner diameter measuring instrument | |
| CN209326973U (en) | A kind of bearing sealed ring whereabouts amount detecting device | |
| CN109459546A (en) | A kind of automation water quality testing meter | |
| CN210732953U (en) | Positioning structure of forming mold | |
| CN217370918U (en) | Vibrating mirror type optical path system with calibration function | |
| CN217484875U (en) | Label detection equipment based on electronic information technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A telescopic liquid level monitoring device for homogeneous sample bottle Effective date of registration: 20211215 Granted publication date: 20210108 Pledgee: Xiamen Huli District Financing Guarantee Co.,Ltd. Pledgor: Ruike Group (Xiamen) Co.,Ltd. Registration number: Y2021980015179 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231218 Granted publication date: 20210108 Pledgee: Xiamen Huli District Financing Guarantee Co.,Ltd. Pledgor: Ruike Group (Xiamen) Co.,Ltd. Registration number: Y2021980015179 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A telescopic homogeneous sample bottle liquid level monitoring device Effective date of registration: 20231221 Granted publication date: 20210108 Pledgee: Xiamen Huli District Financing Guarantee Co.,Ltd. Pledgor: Ruike Group (Xiamen) Co.,Ltd. Registration number: Y2023110000537 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210108 Pledgee: Xiamen Huli District Financing Guarantee Co.,Ltd. Pledgor: Ruike Group (Xiamen) Co.,Ltd. Registration number: Y2023110000537 |