CN211987209U - Rotating disc type dilution instrument - Google Patents
Rotating disc type dilution instrument Download PDFInfo
- Publication number
- CN211987209U CN211987209U CN202020248932.9U CN202020248932U CN211987209U CN 211987209 U CN211987209 U CN 211987209U CN 202020248932 U CN202020248932 U CN 202020248932U CN 211987209 U CN211987209 U CN 211987209U
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- CN
- China
- Prior art keywords
- liquid
- carousel
- dilution
- case
- inlet pipe
- 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.)
- Expired - Fee Related
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- 239000012895 dilution Substances 0.000 title claims abstract description 20
- 238000010790 dilution Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 239000003085 diluting agent Substances 0.000 claims description 13
- 230000002572 peristaltic effect Effects 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 238000007865 diluting Methods 0.000 claims 1
- 238000007373 indentation Methods 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 13
- 239000011259 mixed solution Substances 0.000 description 12
- 239000012452 mother liquor Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a turntable type dilution instrument, which is applied to the field of dilution instruments and solves the technical problems that the situation that a silicone tube connected with a liquid adding arm is cracked and liquid leakage occurs easily because the liquid adding arm moves up and down and left and right repeatedly; the automatic liquid-feeding device has the technical effects that automatic liquid feeding of different sample tubes is realized while the liquid outlet tube is not moved, so that the loss of the silicone tube is reduced, and the liquid leakage is avoided.
Description
Technical Field
The utility model belongs to the technical field of the technique of instrument that dilutes and specifically relates to a carousel formula dilutes instrument is related to.
Background
At present, dilution is often performed in experiments, and is a process of adding a solvent into a solution to reduce the concentration of the solution, and is generally performed by using a measuring cylinder, a beaker and a glass rod.
The existing Chinese patent with publication number CN208766037U discloses a dual-purpose dilution instrument host and a rapid dilution instrument. The utility model provides a dual-purpose dilution instrument, includes quick-witted case, the part of sheltering from that is located quick-witted case front end and quick-witted incasement first pump body, the second pump body, driver, the controlling means who is connected with driver circuit, its quick-witted case both sides shelter from the part and be the wiring mouth of two pump bodies respectively, shelter from the top of part and install mobilizable operation screen and controlling means circuit, side wall mounting fixed couple hangs the pipette. The rapid dilution instrument comprises a dual-purpose dilution instrument host and a matched operation unit which are designed in a split type. Mother liquor and diluent are extracted fast in the peristaltic pump through control line conveying, convey the inlet through placing in the silicone tube that loads the piece, and liquid feeding arm can utilize the accurate location of ultrasonic wave to sample cell upper portion about first track about and the second track simultaneously, from left to right through the syringe injection mother liquor and diluent.
The above prior art solutions have the following drawbacks: the liquid feeding arm moves through the first rail and the second rail, so that each sample tube is infused, and the liquid feeding arm moves up and down and left and right repeatedly, so that the silicone tube connected with the liquid feeding arm is prone to cracking and liquid leakage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a carousel formula dilutes instrument, its advantage is that when making the drain pipe unmovable, realizes the automatic infusion of different sample tubes to reduce the loss of silicone tube, avoid appearing the condition of weeping.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a carousel formula dilution instrument, includes quick-witted case, is provided with the control display screen on the quick-witted case, it has mother liquor feed liquor pipe and diluent feed liquor pipe to pass on the quick-witted case, the quick-witted incasement is provided with mixing container, mother liquor feed liquor pipe, diluent feed liquor pipe pass quick-witted case insert mixing container after being connected with the drawing liquid pump respectively, mixing container is connected with the drawing liquid hose, be equipped with the liquid outlet on the quick-witted case, liquid outlet department is fixed with the drain pipe, the drawing liquid hose meets with the drain pipe after being connected with the drawing liquid pump, the drawing liquid pump links to each other with control display electrical property, the below of machine case outer wall liquid outlet is connected with the support, be fixed with step motor on the support, step motor's output is connected with the carousel, a plurality of sample pipes have been placed.
Through above-mentioned technical scheme, in will mother liquor and diluent ration pump mixing container in the quick-witted case through the peristaltic pump, can improve the precision that the solution dilutes. The liquid outlet below of machine case outer wall is equipped with step motor and carousel, has placed a plurality of sample tubes on the carousel, rotates certain angle through control display control step motor, can make different sample tubes be located the drain pipe respectively under, makes different sample tubes connect to get different solutions. The liquid outlet pipe is not moved, and meanwhile, automatic transfusion of different sample tubes is achieved, so that loss of the silicone tube is reduced, and liquid leakage is avoided.
The utility model discloses further set up to: the turntable is provided with a groove, and the shape and size of the groove are the same as those of the bottom end of the sample tube.
Through above-mentioned technical scheme, recess on the carousel can make the sample cell more stable when putting in the recess, avoids when the carousel rotates, and the sample cell takes place the displacement, makes the drain pipe can't be with mixing liquid input in the sample cell.
The utility model discloses further set up to: and a magnetic stirrer is arranged below the groove.
Through above-mentioned technical scheme, after the drain pipe imports the sample cell with mixed solution, put into the sample cell with the rotor, start magnetic stirrers and stir the mixed solution in the sample cell, make mixed solution more even.
The utility model discloses further set up to: the liquid pump is set as a peristaltic pump.
Through the technical scheme, the peristaltic pump is high in precision, does not pollute the solution and does not influence the components of the solution.
The utility model discloses further set up to: a waste liquid inlet pipe penetrates through the case and is connected with the mixing container.
Through above-mentioned technical scheme, after the mixed solution in the quick-witted case is whole to flow out, before carrying out the dilution of next solution, through waste liquid feed liquor pipe and water piping connection, pour into the clear water into to quick-witted incasement and wash, wash the waste liquid of production and discharge from the drain pipe, avoid producing the error when using once more.
The utility model discloses further set up to: the sample tube is arranged to be a transparent glass bottle, and scales are arranged on the sample tube.
Through above-mentioned technical scheme, be convenient for observe the mixed solution in the sample cell through transparent sample cell, be convenient for carry out quantitative volume to solution through the scale on the sample cell simultaneously and get. .
The utility model discloses further set up to: the sample tube is provided with a tube opening, and the shape and the size of the cross section of the tube opening are smaller than those of the cross section of the tube body.
Through the technical scheme, the cross section shape and size of the opening of the sample tube is smaller than that of the tube body, so that the mixed solution can be prevented from splashing when flowing into the sample tube.
The utility model discloses further set up to: and stainless steel nameplates are arranged at the grooves on the turntable.
Through above-mentioned technical scheme, be convenient for distinguish each sample cell through the stainless steel data plate, avoid when the carousel rotates, can't distinguish the sample cell that is equipped with different solutions, the stainless steel can prevent that chemical from corroding the data plate.
To sum up, the utility model discloses a beneficial technological effect does:
1. different sample tubes can be respectively positioned under the liquid outlet tube by controlling the display to control the stepping motor to rotate by a certain angle, so that different sample tubes can receive different solutions, and automatic transfusion of different sample tubes is realized while the liquid outlet tube is not moved, thereby reducing the loss of the silicone tube and avoiding the leakage;
2. the groove on the turntable can enable the sample tube to be more stable when being placed in the groove, and the sample tube is prevented from displacing when the turntable rotates, so that the liquid outlet tube can not input mixed liquid into the sample tube.
Drawings
Fig. 1 is an overall configuration diagram of the present embodiment;
FIG. 2 is an exploded view of the present embodiment showing the internal structure;
fig. 3 is a schematic structural diagram of the turntable of the present embodiment.
Description of the drawings, 1, a chassis; 2. controlling the display screen; 3. a mother liquor inlet pipe; 4. a diluent inlet pipe; 5. a waste liquid inlet pipe; 6. a mixing vessel; 7. a liquid-extracting hose; 8. a liquid outlet; 9. a liquid outlet pipe; 10. a support; 11. a stepping motor; 12. a turntable; 13. a sample tube; 14. a magnetic stirrer; 15. a peristaltic pump; 16. stainless steel nameplate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, for the utility model discloses a carousel formula dilutes instrument, including quick-witted case 1, be provided with control display screen 2 on quick-witted case 1, can control the operating condition and the setting parameter that dilute the instrument through control display screen 2, be connected with mother liquor feed liquor pipe 3, diluent feed liquor pipe 4 and waste liquid feed liquor pipe 5 on quick-witted case 1's the positive outer wall. The side of machine case 1 is provided with liquid outlet 8, liquid outlet 8 department is provided with drain pipe 9, the outer wall connection of machine case 1 below liquid outlet 8 has support 10, be fixed with step motor 11 on the support 10, step motor 11's output is connected with carousel 12, a plurality of sample tubes 13 have been placed on carousel 12, control display screen 2 links to each other with step motor 11 electrical property, drive carousel 12 through control step motor 11 and rotate, make sample tube 13 on carousel 12 be located drain pipe 9 under.
Referring to fig. 1, the sample tube 13 is a transparent glass bottle, and the sample tube 13 is provided with scales, so that the mixed solution in the sample tube 13 can be observed conveniently, and the solution can be quantitatively measured conveniently. The cross section of the opening of the sample tube 13 is smaller than that of the tube body, so that the mixed solution can be prevented from splashing when flowing into the sample tube 13. Stainless steel nameplates 16 are arranged at the positions where the sample tubes 13 are placed on the rotary table 12, so that the sample tubes 13 can be distinguished conveniently when the rotary table 12 rotates.
Referring to fig. 2, a mixing container 6 and a peristaltic pump 15 are arranged in a case 1, and a mother liquid inlet pipe 3 and a diluent liquid inlet pipe 4 penetrate through the portion of the case 1, are respectively connected with the peristaltic pump 15 and then are connected into the mixing container 6. The mother liquor that will dilute enters into mixing vessel 6 through mother liquor feed pipe 3 for the diluent that dilutes the mother liquor passes through diluent feed pipe 4 and gets into mixing vessel 6, mixes the dilution with the mother liquor in mixing vessel 6. The peristaltic pump 15 is electrically connected with the control display screen 2, and the amount of mother liquor and diluent pumped by the peristaltic pump 15 can be controlled by controlling the display screen 2. The mixing container 6 is connected with a liquid pumping hose 7, and the liquid pumping hose 7 is connected with a liquid outlet pipe 9 after being connected with a peristaltic pump 15. The mixed solution in the mixing container 6 is pumped into the liquid pumping hose 7 through the peristaltic pump 15, flows into the liquid outlet pipe 9, and finally flows into the sample tube 13 right below through the liquid outlet pipe 9. Waste liquid feed liquor pipe 5 links to each other with mixing container 6, and after the mixed solution in mixing container 6 all flowed out, through waste liquid feed liquor pipe 5 with water piping connection, inject the clear water into in mixing container 6 and wash, wash the waste liquid of production and discharge from drain pipe 9, avoid producing the error when using once more.
Referring to fig. 3, the turntable 12 is provided with a groove, and the shape and size of the groove are the same as those of the bottom end of the sample tube 13, so that the sample tube 13 can be stably placed on the turntable 12. A magnetic stirrer 14 is arranged below the groove, after the sample tube 13 is filled with the mixed solution, a rotor matched with the magnetic stirrer 14 can be placed into the sample tube 13, and the magnetic stirrer 14 is started to stir the mixed solution in the sample tube 13.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A rotary disc type dilution instrument comprises a case (1), wherein a control display screen (2) is arranged on the case (1), and is characterized in that a mother liquid inlet pipe (3) and a diluent liquid inlet pipe (4) are passed through the case (1), a mixing container (6) is arranged in the case (1), the mother liquid inlet pipe (3) and the diluent liquid inlet pipe (4) are respectively connected with a liquid pump and then are connected into the mixing container (6), the mixing container (6) is connected with a liquid pumping hose (7), a liquid outlet (8) is arranged on the case (1), a liquid outlet pipe (9) is fixed at the liquid outlet (8), the liquid pumping hose (7) is connected with the liquid pumping pump and then is connected with the liquid outlet pipe (9), the liquid pumping pump is electrically connected with a control display, a support (10) is connected below the outer wall liquid outlet (8) of the case (1), be fixed with step motor (11) on support (10), the output of step motor (11) is connected with carousel (12), a plurality of sample tubes (13) have been placed on carousel (12), the control display links to each other with step motor (11) electrical property.
2. A dilution apparatus according to claim 1, wherein the rotary plate (12) is provided with grooves, the bottom of the grooves having the same area as the bottom of the sample tubes (13).
3. A dilution carousel as claimed in claim 2, wherein a magnetic stirrer (14) is disposed below the recess.
4. A carousel dilution apparatus according to claim 1, wherein the liquid pump is provided as a peristaltic pump (15).
5. A dilution carousel as claimed in claim 1, wherein a waste liquid inlet pipe (5) extends through the housing (1), the waste liquid inlet pipe (5) being connected to the mixing vessel (6).
6. The rotating disc type dilution apparatus according to claim 1, wherein the sample tube (13) is a transparent glass bottle, and the sample tube (13) is provided with a scale.
7. A carousel dilution apparatus according to claim 1, wherein the sample tube (13) is provided with a nozzle having a cross-sectional area smaller than the cross-sectional area of the tube body.
8. A diluting apparatus according to claim 1, wherein the indentations in the rotatable disc (12) are provided with stainless steel labels (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248932.9U CN211987209U (en) | 2020-03-03 | 2020-03-03 | Rotating disc type dilution instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248932.9U CN211987209U (en) | 2020-03-03 | 2020-03-03 | Rotating disc type dilution instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211987209U true CN211987209U (en) | 2020-11-24 |
Family
ID=73424015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020248932.9U Expired - Fee Related CN211987209U (en) | 2020-03-03 | 2020-03-03 | Rotating disc type dilution instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211987209U (en) |
-
2020
- 2020-03-03 CN CN202020248932.9U patent/CN211987209U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |