CN117344475A - Needle cylinder type batching device and automatic batching method for direct fluid infusion - Google Patents
Needle cylinder type batching device and automatic batching method for direct fluid infusion Download PDFInfo
- Publication number
- CN117344475A CN117344475A CN202311332680.2A CN202311332680A CN117344475A CN 117344475 A CN117344475 A CN 117344475A CN 202311332680 A CN202311332680 A CN 202311332680A CN 117344475 A CN117344475 A CN 117344475A
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- Prior art keywords
- liquid
- valve
- needle cylinder
- liquid storage
- bottle
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- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000012530 fluid Substances 0.000 title claims description 18
- 238000001802 infusion Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims abstract description 321
- 238000003860 storage Methods 0.000 claims abstract description 115
- 238000002360 preparation method Methods 0.000 claims abstract description 40
- 230000001502 supplementing effect Effects 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 238000002637 fluid replacement therapy Methods 0.000 claims description 4
- 238000004043 dyeing Methods 0.000 abstract description 3
- 239000012452 mother liquor Substances 0.000 description 17
- 239000013589 supplement Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation for adding or mixing constituents of the treating material
Abstract
The invention discloses a needle cylinder type batching device and an automatic batching method for direct liquid supplementing, and relates to the technical field of dyeing and finishing batching, comprising a connecting distributor, wherein the upper opening of the connecting distributor is connected with a needle cylinder type liquid storage device, the lower opening of the connecting distributor is connected with a liquid dropping nozzle, and the side opening of the connecting distributor is connected with a mother liquid bottle; a first valve is arranged between the drip nozzle and the syringe type liquid storage device, and a second valve is arranged between the mother liquid bottle and the connecting distributor; when the extruding rod is pulled out to vacuumize the needle cylinder type liquid storage device, the first valve is automatically closed, the second valve is automatically opened, and the liquid in the mother liquid bottle directly flows into the needle cylinder type liquid storage device from the connecting distributor; when the extrusion rod is extruded, the first valve is automatically opened, the second valve is automatically closed, and liquid in the syringe type liquid reservoir flows out of the liquid dropping nozzle through the connection distributor. According to the invention, the liquid outlet and the liquid supplementing are directly metered through the needle cylinder type liquid storage device, and the liquid outlet and the liquid supplementing do not depend on other pipelines to convey liquid, so that the quality of mother liquid is ensured. The invention has accurate liquid preparation and guaranteed liquid preparation quality.
Description
Technical Field
The invention relates to the technical field of textile dyeing and finishing liquid preparation, in particular to a needle cylinder type liquid preparation device for direct liquid supplementing.
Background
An existing needle cylinder type dispensing device, such as chinese patent CN1475299a, discloses an automatic liquid dispensing device, wherein a sealed container is driven by an extrusion rod, the sealed container is connected with a mother liquid storage container and a liquid dispensing and receiving container by pipelines, and electromagnetic valves are arranged on the pipelines. The liquid supplementing and discharging of the needle cylinder type liquid distributor can be completed by controlling the drawing and squeezing of the squeezing rod and the switching of the electromagnetic valve. The pipeline is generally a metal pipeline, a plastic pipeline or a flexible glue pipeline, the dyeing and finishing liquid is mainly corrosive chemical liquid, the liquid can be corroded after flowing through the pipeline for a plurality of times, even if the pipeline is regularly cleaned in the use process, the problem of corrosion in the use process can not be thoroughly solved, when the pipeline is corroded, the liquid in the mother liquor influences the liquid quality in the pipeline conveying process after corrosion, so that the liquid quality can not be ensured.
Disclosure of Invention
The invention aims to avoid the defects of the prior art and provide a needle cylinder type batching device for directly supplementing liquid. According to the invention, the liquid outlet and the liquid supplementing are directly metered through the needle cylinder type liquid storage device, and the liquid outlet and the liquid supplementing do not depend on other pipelines to convey liquid, so that the quality of mother liquid is ensured. The invention has accurate liquid preparation and guaranteed liquid preparation quality.
The above object of the present invention is achieved by the following technical means:
a needle cylinder type batching device for direct liquid supplementing comprises a mother liquid bottle 1, a needle cylinder type liquid storage 2 and a liquid dropping nozzle 3,
the syringe type liquid storage device 2 consists of a liquid storage syringe 21 and an extrusion rod 22;
the batching device also comprises a connecting distributor 4, an upper port 41 of the connecting distributor is connected with the syringe type liquid storage device 2, a lower port 42 of the connecting distributor is connected with the liquid dropping nozzle 3, and a side port 43 of the connecting distributor is connected with the mother liquid bottle 1;
a first valve 5 is arranged between the drip nozzle 3 and the needle cylinder type liquid storage device 2, and a second valve 6 is arranged between the mother liquid bottle 1 and the connection distributor 4;
when the extruding rod 22 is drawn out to vacuumize the syringe type liquid storage device 2, the first valve 5 is automatically closed, the second valve 6 is automatically opened, and the liquid in the mother liquid bottle directly flows into the syringe type liquid storage device 2 from the connecting distributor 4; when the squeezing rod 22 is squeezed, the first valve 5 is automatically opened and the second valve 6 is automatically closed, and the liquid in the syringe reservoir 2 flows out of the drip nozzle 3 via the connection dispenser 4.
Further, the first valve 5 and the second valve 6 are check valves, and when the syringe type liquid storage device 2 is squeezed or vacuumized, the two check valves are in an open-close state.
Preferably, the first valve 5 and the second valve 6 are both provided with springs 7.
Further, the device also comprises a controller; the first valve 5 and the second valve 6 are electromagnetic valves; the first valve 5, the second valve 6 and the syringe type liquid storage device 2 are controlled by the controller; when the syringe type liquid storage device 2 is extruded or vacuumized, the syringe type liquid storage device 2 sends a liquid supplementing or discharging signal to the controller, and according to the signal, the controller controls the two electromagnetic valves to be opened and closed, so that liquid supplementing or discharging is realized.
Further, the device also comprises a controller and a manipulator 8 controlled by the controller; the manipulator 8 is used for clamping the liquid storage cylinder 21 and extruding or extracting the extrusion rod 22 to realize liquid outlet or liquid supplementing of the cylinder type liquid storage device 2.
The invention also discloses an automatic batching method for direct fluid infusion, which adopts the batching device;
s1, a controller controls a manipulator 8 to clamp a liquid storage needle cylinder 21 and align with a target liquid preparation bottle according to a liquid preparation instruction;
s2, controlling the manipulator 8 to squeeze the squeezing rod 22, simultaneously automatically opening the first valve 5 and closing the second valve 6, squeezing out liquid in unit volume from the liquid storage needle cylinder 21, and enabling the liquid to flow out of the liquid dropping nozzle 3 from the liquid storage needle cylinder 21 to a target liquid distribution bottle through the connection distributor 4;
s3, if all the liquid in the liquid storage needle cylinder 21 is still smaller than the target value, the control manipulator 8 draws the extrusion rod 22 to vacuumize the liquid storage needle cylinder 21, simultaneously automatically opens the second valve 6 and closes the first valve 5, and the liquid in the mother liquid bottle 1 directly flows into the needle cylinder type liquid storage device 2 from the connection distributor 4 to directly supplement the liquid storage needle cylinder 21;
and repeating the steps S2-S3 until the liquid preparation target value set by the controller is completed, and executing the next liquid preparation instruction.
Preferably, in step S2, if the unit volume of liquid in the liquid storage cylinder 21 is pressed once to achieve the target value and the liquid storage cylinder 21 has residual liquid, the next liquid preparation command is directly executed, and the next target liquid preparation bottle is delivered to the lower part of the cylinder type liquid storage device 2 for liquid preparation.
Preferably, in step S1, the controller controls the manipulator 8 to clamp the liquid storage cylinder 21 according to the liquid dispensing command, so as to move the dispensing device integrally to the target liquid dispensing bottle.
Preferably, in step S2, if the unit volume of liquid in the liquid storage cylinder 21 is pressed once to complete the target value and the liquid storage cylinder 21 has residual liquid, the next liquid dispensing command is directly executed, and the dispensing device is integrally moved to the next target liquid dispensing bottle for dispensing.
Preferably, in step S3, if the level of the mother liquor bottle 1 is low, the mother liquor bottle 1 may be replenished with liquid.
The beneficial effects produced by adopting the technical scheme are that:
according to the invention, the extrusion rod of the needle cylinder type liquid storage device is pumped and pressed to directly discharge liquid and supplement liquid. The liquid outlet and the liquid supplementing are directly measured through the scales of the needle cylinder type liquid storage device, and the liquid outlet and the liquid supplementing do not depend on other pipelines to convey liquid, so that the quality of mother liquid is ensured. The invention has accurate liquid preparation and guaranteed liquid preparation quality.
Drawings
FIGS. 1-2 are schematic views of a syringe-type dosing device for direct fluid replacement according to embodiments;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4-6 are operational schematic views of a syringe-type dispensing device including a manipulator.
Wherein, the mother solution bottle 1; a syringe type reservoir 2; a drip nozzle 3; a liquid storage cylinder 21; a pressing rod 22; a connection distributor 4; an upper port 41; a lower port 42; a side port 43; a first valve 5; a second valve 6; a spring 7; and a robot 8.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
The embodiment shows a needle cylinder type batching device for direct liquid supplementing, as shown in figures 1-3, comprising a mother liquid bottle 1, a needle cylinder type liquid storage 2 and a liquid dropping nozzle 3,
the syringe type liquid storage device 2 consists of a liquid storage syringe 21 and an extrusion rod 22;
the batching device also comprises a connecting distributor 4, an upper port 41 of the connecting distributor is connected with the syringe type liquid storage device 2, a lower port 42 of the connecting distributor is connected with the liquid dropping nozzle 3, and a side port 43 of the connecting distributor is connected with the mother liquid bottle 1;
a first valve 5 is arranged between the drip nozzle 3 and the needle cylinder type liquid storage device 2, and a second valve 6 is arranged between the mother liquid bottle 1 and the connection distributor 4;
when the extruding rod 22 is drawn out to vacuumize the syringe type liquid storage device 2, the first valve 5 is automatically closed, the second valve 6 is automatically opened, and the liquid in the mother liquid bottle directly flows into the syringe type liquid storage device 2 from the connecting distributor 4; when the squeezing rod 22 is squeezed, the first valve 5 is automatically opened and the second valve 6 is automatically closed, and the liquid in the syringe reservoir 2 flows out of the drip nozzle 3 via the connection dispenser 4.
It should be noted that according to the invention, the liquid carrying amount of the liquid storage needle cylinder is measured, for example, the maximum vacuumizing volume of the liquid storage needle cylinder is 100ml, the liquid storage needle cylinder represents a measuring unit by 10 scales, and each scale corresponds to 10ml. Further elaborated by use examples below:
using example 1, a class A mother liquor having a liquid preparation target value of 150ml was fed into a target liquid preparation bottle: 100ml of A-class mother liquor can be input to the target liquid distribution bottle by extruding the liquid storage cylinder full of liquid at one time, and because the total liquid of the liquid storage cylinder is still smaller than the target value by extruding the liquid storage cylinder at one time, the extruding rod is directly pulled up to vacuumize the needle cylinder type liquid storage device by 10 scales, 100ml of A-class mother liquor in the mother liquor bottle is directly supplemented to the liquid storage cylinder, 5 scales are extruded by the extruding rod, 50ml of A-class mother liquor is input to the target liquid distribution bottle by the liquid storage cylinder, and the liquid quantity of 150ml of the liquid distribution target value is completed.
Using example 2, input class a mother liquor that the target value of liquid was 80ml to first, second target liquid preparation bottle respectively, extrude the liquid measure of 8 scales to the squeeze lever, first target liquid preparation bottle obtains 80ml class a mother liquor, the cylinder formula reservoir is aimed at second target liquid preparation bottle again, extrude the liquid measure of 2 scales to the squeeze lever, because the class a mother liquor that only obtains 20mal to the second target liquid preparation bottle still is less than the target value, then directly pump up the squeeze lever and carry out evacuation 10 scales to the syringe formula reservoir, class a mother liquor in the mother liquor bottle is direct to be supplied 100ml to the stock solution cylinder, extrude 6 scales to the squeeze lever again, accomplish the liquid measure of second target liquid preparation bottle liquid preparation target value 180 ml.
In the above use examples 1-2, when the liquid storage needle cylinder is vacuumized and replenished with liquid, the first valve 5 is automatically closed and the second valve 6 is automatically opened; when the liquid storage needle cylinder is pumped and extruded to discharge liquid, the first valve 5 is automatically opened, and the second valve 6 is automatically closed.
According to the invention, the extrusion rod of the needle cylinder type liquid storage device is pumped and pressed to directly discharge liquid and supplement liquid. The liquid outlet and the liquid supplementing are directly measured through the scales of the needle cylinder type liquid storage device, and the liquid outlet and the liquid supplementing do not depend on other pipelines to convey liquid, so that the quality of mother liquid is ensured. The invention has accurate liquid preparation and guaranteed liquid preparation quality.
As shown in fig. 2-3, the first valve 5 and the second valve 6 are check valves, and when the syringe type liquid storage device 2 is squeezed or vacuumized, the check valves are opened and closed.
Illustratively, as shown in fig. 2, the first valve 5 and the second valve 6 are provided with springs 7 at the outside thereof.
When the syringe type liquid storage device 2 is vacuumized, the second valve 6 transversely moves leftwards towards the connection distributor 4, the second valve 6 is released to plug the mother liquid bottle 1, the mother liquid bottle 1 is communicated with the connection distributor 4, the first valve 5 vertically moves upwards towards the connection distributor 4 to plug a passage between the connection distributor 4 and the liquid dropping nozzle 3, and mother liquid in the mother liquid bottle 1 is directly fed into the syringe type liquid storage device 2 through the connection distributor 4;
when the syringe type liquid storage device 2 is extruded, the second valve 6 transversely moves rightwards towards the mother liquid bottle 1 to block a passage between the mother liquid bottle 1 and the connecting distributor 4, the first valve 5 vertically moves downwards towards the direction of the liquid dropping nozzle 3 to release the blocking of the liquid dropping nozzle 3, and mother liquid in the liquid storage syringe 21 is discharged from the liquid dropping nozzle 3 through the connecting distributor 4.
Illustratively, a controller is also included; as shown in fig. 2-3, the first valve 5 and the second valve 6 are electromagnetic valves; the first valve 5, the second valve 6 and the syringe type liquid storage device 2 are controlled by the controller; when the syringe type liquid storage device 2 is extruded or vacuumized, the syringe type liquid storage device 2 sends a liquid supplementing or discharging signal to the controller, and according to the signal, the controller controls the two electromagnetic valves to be opened and closed, so that liquid supplementing or discharging is realized.
When the syringe type liquid storage device 2 is vacuumized, the controller controls the second valve 6 to be opened, the mother liquid bottle 1 is communicated with the connection distributor 4, meanwhile, the controller controls the first valve 5 to be closed to block a passage between the connection distributor 4 and the liquid dropping nozzle 3, and mother liquid in the mother liquid bottle 1 is directly fed into the syringe type liquid storage device 2 through the connection distributor 4;
when the syringe type liquid storage device 2 is extruded, the controller controls the second valve 6 to be closed to block the passage between the mother liquid bottle 1 and the connecting distributor 4, and simultaneously, the controller controls the first valve 5 to be opened, and mother liquid in the liquid storage syringe 21 is discharged from the liquid dropping nozzle 3 through the connecting distributor 4.
1-6, further comprising a controller and a manipulator 8 controlled by the controller; the manipulator 8 is used for clamping the liquid storage cylinder 21 and extruding or extracting the extrusion rod 22 to realize liquid outlet or liquid supplementing of the cylinder type liquid storage device 2.
When the syringe type liquid storage device 2 is vacuumized, the controller controls the manipulator 8 to clamp the liquid storage syringe 21 to clamp the whole syringe type liquid storage device 2, the manipulator 8 extrudes the extrusion rod 22 and simultaneously controls the second valve 6 to be opened, the first valve 5 is closed, and mother liquid in the mother liquid bottle 1 is directly fed into the syringe type liquid storage device 2 through the connection distributor 4;
when the syringe type liquid storage device 2 is extruded, the controller controls the manipulator 8 to vacuumize the extrusion rod 22, meanwhile, the controller controls the second valve 6 to be closed, the first valve 5 is opened, and mother liquid in the liquid storage syringe 21 is discharged from the liquid dropping nozzle 3 through the connection distributor 4.
The embodiment also shows an automatic batching method for direct fluid infusion, which adopts batching devices shown in figures 1-6;
s1, a controller controls a manipulator 8 to clamp a liquid storage needle cylinder 21 and align with a target liquid preparation bottle according to a liquid preparation instruction;
s2, controlling the manipulator 8 to squeeze the squeezing rod 22, simultaneously automatically opening the first valve 5 and closing the second valve 6, squeezing out liquid in unit volume from the liquid storage needle cylinder 21, and enabling the liquid to flow out of the liquid dropping nozzle 3 from the liquid storage needle cylinder 21 to a target liquid distribution bottle through the connection distributor 4;
s3, if all the liquid in the liquid storage needle cylinder 21 is still smaller than the target value, the control manipulator 8 draws the extrusion rod 22 to vacuumize the liquid storage needle cylinder 21, simultaneously automatically opens the second valve 6 and closes the first valve 5, and the liquid in the mother liquid bottle 1 directly flows into the needle cylinder type liquid storage device 2 from the connection distributor 4 to directly supplement the liquid storage needle cylinder 21;
and repeating the steps S2-S3 until the liquid preparation target value set by the controller is completed, and executing the next liquid preparation instruction.
In particular, when the method is implemented, on the basis of the embodiment, the frame and the liquid preparation area can be combined, for example, a chain type rotary bottle conveying mechanism is used for conveying each liquid preparation bottle to the position below the needle cylinder type liquid storage device 2 to receive liquid preparation.
In step S2, if the unit volume of liquid in the liquid storage cylinder 21 is pressed once to achieve the target value and the liquid storage cylinder 21 has residual liquid, the next liquid preparation command is directly executed, and the next target liquid preparation bottle is delivered to the lower part of the cylinder type liquid storage device 2 for liquid preparation.
In step S1, the controller controls the manipulator 8 to clamp the liquid storage cylinder 21 to move the dispensing device to the target liquid dispensing bottle according to the liquid dispensing command.
Specifically, in the implementation, on the basis of the embodiment, for example, a rack, a mother liquor area and a liquor preparing area are combined, and a X, Y, Z shaft on the rack is used for controlling a manipulator to clamp one of the needle cylinder type liquid storages 2, such as the class A mother liquor, to move left and right and up and down to a designated target liquor preparing bottle for liquor preparation.
In step S2, if the unit volume of liquid in the liquid storage cylinder 21 is pressed once to achieve the target value and the liquid storage cylinder 21 has residual liquid, the next dispensing command is directly executed, and the dispensing device is moved to the next target dispensing bottle for dispensing.
Illustratively, in step S3, if the mother liquor bottle 1 is low in level, the mother liquor bottle 1 may be replenished with liquid.
Claims (10)
1. The needle cylinder type batching device for direct liquid supplementing comprises a mother liquid bottle (1), a needle cylinder type liquid storage device (2) and a liquid dropping nozzle (3), and is characterized in that,
the syringe type liquid storage device (2) consists of a liquid storage syringe (21) and an extrusion rod (22);
the batching device also comprises a connecting distributor (4), wherein an upper port (41) of the batching device is connected with the needle cylinder type liquid storage device (2), a lower port (42) of the batching device is connected with the liquid dropping nozzle (3), and a side port (43) of the batching device is connected with the mother liquid bottle (1);
a first valve (5) is arranged between the liquid dropping nozzle (3) and the needle cylinder type liquid storage device (2), and a second valve (6) is arranged between the mother liquid bottle (1) and the connection distributor (4);
when the extruding rod (22) is drawn out to vacuumize the syringe type liquid storage device (2), the first valve (5) is automatically closed, the second valve (6) is automatically opened, and the liquid in the mother liquid bottle directly flows into the syringe type liquid storage device (2) from the connecting distributor (4); when the extrusion rod (22) is extruded, the first valve (5) is automatically opened, the second valve (6) is automatically closed, and the liquid in the syringe type liquid reservoir (2) flows out of the liquid dropping nozzle (3) through the connection distributor (4).
2. The direct fluid infusion syringe type dispensing device according to claim 1, wherein the first valve (5) and the second valve (6) are one-way valves, and when the syringe type reservoir (2) is squeezed or vacuumized, the two one-way valves are in an open-close state.
3. A direct fluid infusion needle cylinder dosing device according to claim 2, characterized in that the first valve (5) is provided with a spring (7) both outside and inside the second valve (6).
4. The direct fluid replacement syringe type dispensing apparatus according to claim 1, further comprising a controller; the first valve (5) and the second valve (6) are electromagnetic valves; the first valve (5), the second valve (6) and the syringe type liquid storage device (2) are controlled by the controller; when the syringe type liquid storage device (2) is extruded or vacuumized, the syringe type liquid storage device (2) sends a liquid supplementing or discharging signal to the controller, and according to the signal, the controller controls the two electromagnetic valves to be opened and closed, so that liquid supplementing or discharging is realized.
5. A direct fluid infusion needle cylinder dosing device according to any one of claims 2-4, further comprising a controller and a manipulator (8) controlled by the controller; the manipulator (8) is used for clamping the liquid storage needle cylinder (21) and extruding or extracting the extrusion rod (22) so as to realize liquid outlet or liquid supplementing of the needle cylinder type liquid storage device (2).
6. An automatic batching method for direct fluid infusion, characterized in that the batching device of claim 5 is adopted;
s1, a controller controls a manipulator (8) to clamp a liquid storage needle cylinder (21) and aim at a target liquid preparation bottle according to a liquid preparation instruction;
s2, controlling a mechanical arm (8) to squeeze the squeeze rod (22) and simultaneously automatically opening a first valve (5) and closing a second valve (6), squeezing out liquid in unit volume from a liquid storage needle cylinder (21), and enabling the liquid to flow out of a liquid drop nozzle (3) from the liquid storage needle cylinder (21) to a target liquid distribution bottle through a connection distributor (4);
s3, if all the liquid in the liquid storage needle cylinder (21) is still smaller than the target value, the mechanical arm (8) is controlled to draw out the extrusion rod (22) to vacuumize the liquid storage needle cylinder (21), the second valve (6) is automatically opened, the first valve (5) is closed, the liquid in the mother liquid bottle (1) directly flows into the needle cylinder type liquid storage device (2) from the connection distributor (4), and the liquid storage needle cylinder (21) is directly supplemented with liquid;
and repeating the steps S2-S3 until the liquid preparation target value set by the controller is completed, and executing the next liquid preparation instruction.
7. The automatic dispensing method of direct fluid replacement according to claim 6, wherein in step S2, if the unit volume of fluid in the fluid storage cylinder (21) is completely targeted by one time of squeezing and the fluid storage cylinder (21) has residual fluid, the next dispensing command is directly executed, and the next target dispensing bottle is transferred to the lower portion of the cylinder type fluid reservoir (2) for dispensing.
8. The automatic dispensing method of direct fluid infusion according to claim 6, wherein in step S1, the controller controls the manipulator (8) to clamp the liquid storage cylinder (21) to move the dispensing device to the target liquid dispensing bottle as a whole according to the liquid dispensing command.
9. The automatic dispensing method of direct fluid replacement according to claim 8, wherein in step S2, if the unit volume of fluid in the fluid storage cylinder (21) is squeezed at one time to complete the target value and the fluid storage cylinder (21) has residual fluid, the next dispensing command is directly executed, and the dispensing device is moved to the next target dispensing bottle as a whole for dispensing.
10. The automatic liquid replenishing method according to claim 6, wherein in the step S3, if the liquid level of the mother liquid bottle (1) is low, the mother liquid bottle (1) is replenished with liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311332680.2A CN117344475A (en) | 2023-10-16 | 2023-10-16 | Needle cylinder type batching device and automatic batching method for direct fluid infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311332680.2A CN117344475A (en) | 2023-10-16 | 2023-10-16 | Needle cylinder type batching device and automatic batching method for direct fluid infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117344475A true CN117344475A (en) | 2024-01-05 |
Family
ID=89370678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311332680.2A Pending CN117344475A (en) | 2023-10-16 | 2023-10-16 | Needle cylinder type batching device and automatic batching method for direct fluid infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117344475A (en) |
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2023
- 2023-10-16 CN CN202311332680.2A patent/CN117344475A/en active Pending
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