CN218359317U - Liquid-transfering gun capable of continuous sample-adding - Google Patents
Liquid-transfering gun capable of continuous sample-adding Download PDFInfo
- Publication number
- CN218359317U CN218359317U CN202222159161.8U CN202222159161U CN218359317U CN 218359317 U CN218359317 U CN 218359317U CN 202222159161 U CN202222159161 U CN 202222159161U CN 218359317 U CN218359317 U CN 218359317U
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- Prior art keywords
- liquid
- storage bottle
- connecting pipe
- mounting
- inlet end
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- 239000007788 liquid Substances 0.000 claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000001802 infusion Methods 0.000 abstract description 4
- 239000011550 stock solution Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model provides a liquid-transfering gun of application of sample in succession. The liquid-transfering gun capable of continuously adding samples comprises an installation shell, wherein a first installation cavity and a second installation cavity are arranged in the installation shell, a guide plate is fixedly installed at the bottom of the installation shell, a first connecting frame is slidably sleeved on the guide plate, a placing plate is fixedly installed at one end of the first connecting frame, a liquid storage bottle is arranged at the top of the placing plate, and a bottle opening of the liquid storage bottle extends into the second installation cavity; the small water pump is fixedly installed on the inner wall of the top of the second installation cavity, and a first hose and a first connecting pipe are respectively and fixedly installed at the liquid outlet end and the liquid inlet end of the small water pump. The utility model provides a liquid-transfering gun of application of sample in succession has can once aspirate a large amount of sample liquid, can reduce the fluid infusion frequency, saves time, can regulate and control out the liquid measure, is favorable to the advantage of accurate interpolation.
Description
Technical Field
The utility model relates to an experimental apparatus technical field especially relates to a liquid-transfering gun of application of sample in succession.
Background
The pipette is one kind of pipettor, is commonly used in the laboratory to the removal of a small amount of or trace liquid, and the specification is different, and the pipette of different specifications matches and uses the rifle head of different sizes, and the shape of different manufacturers' production is also slightly different, but theory of operation and operating method are unanimous basically.
Although the current pipette manufacturing technology is mature, observation shows that after sample liquid is extracted, when the same sample liquid needs to be added into a plurality of containers, the sample liquid needs to be extracted for a plurality of times by an experimenter when the liquid is stored in a small amount by using the pipette, and the sample liquid is manually extruded and added, so that the downward pressure degree is difficult to control, and the condition of excessive or insufficient addition is easy to occur, and the test result can be influenced.
Therefore, there is a need to provide a new pipette capable of continuous sample application to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can once aspirate a large amount of sample liquid, can reduce the fluid infusion frequency and save time, can regulate and control out the liquid measure, be favorable to the liquid-transfering gun of the continuous application of sample of accurate interpolation.
In order to solve the technical problem, the utility model provides a can be in succession the liquid-transfering gun of application of sample includes: the mounting device comprises a mounting shell, a first mounting cavity and a second mounting cavity are arranged in the mounting shell, a guide plate is fixedly mounted at the bottom of the mounting shell, a first connecting frame is slidably sleeved on the guide plate, a placing plate is fixedly mounted at one end of the first connecting frame, a liquid storage bottle is arranged at the top of the placing plate, and a bottle opening of the liquid storage bottle extends into the second mounting cavity; the small water pump is fixedly arranged on the inner wall of the top of the second installation cavity, a first hose and a first connecting pipe are fixedly arranged at the liquid outlet end and the liquid inlet end of the small water pump respectively, the liquid outlet end of the first hose extends into the liquid storage bottle, a flow dividing joint is fixedly arranged at the liquid inlet end of the first connecting pipe, a communicating pipe is fixedly arranged at the liquid inlet end of the flow dividing joint, and a liquid suction head is fixedly sleeved on the communicating pipe; the metering pump is fixedly installed on the inner wall of the bottom of the second installation cavity, a second connecting pipe and a second hose are respectively and fixedly installed at the liquid outlet end and the liquid inlet end of the metering pump, the liquid inlet end of the second connecting pipe is fixedly communicated with the flow dividing joint, and the liquid inlet end of the second hose extends into the liquid storage bottle; the threaded rod is rotatably installed at the bottom of the installation shell, a second connecting frame is sleeved on the threaded rod in a threaded manner, and one end of the second connecting frame is fixedly connected with the placing plate; and the knob is fixedly arranged at the bottom end of the threaded rod.
Preferably, the bottom of the installed shell is fixedly provided with a handle, and the handle is provided with a plurality of gripping grooves.
Preferably, a storage battery power supply unit is arranged in the first installation cavity, a controller is fixedly installed at the top of the installation shell, and the controller is matched with the storage battery power supply unit, the small water pump and the metering pump.
Preferably, the top of the placing plate is provided with a limiting groove, and the limiting groove is matched with the liquid storage bottle.
Preferably, the bottom of the second mounting cavity is provided with a through hole, and the through hole is matched with the bottle opening of the liquid storage bottle.
Preferably, the metering pump is MRA5/13 in model, and electromagnetic valves are arranged on the first connecting pipe and the second connecting pipe.
Compared with the prior art, the utility model provides a liquid-transfering gun of application of sample in succession has following beneficial effect:
the utility model provides a liquid-transfering gun of application of sample in succession:
1. the adjustable liquid storage bottle can be conveniently placed and fixed, and can be prevented from falling down, more sample liquid can be stored through the arranged liquid storage bottle, the liquid supplementing frequency can be reduced, time is saved, and the sample liquid can be conveniently sucked and injected into the liquid storage bottle in a labor-saving and convenient manner through the arrangement of the guide plate, the first connecting frame, the placing plate, the threaded rod, the second connecting frame and the knob;
2. through the measuring pump that sets up, but accurate measurement sample liquid flow is favorable to accurate interpolation sample liquid, and through the handle that sets up, the personnel of being convenient for hold and operate this equipment, through the battery power supply group that sets up, can be for the power consumption subassembly power supply, through the controller that sets up, is convenient for regulate and control the operation of little water pump and measuring pump.
Drawings
Fig. 1 is a schematic side view of a cross-sectional structure of a pipette gun capable of continuously adding samples according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
fig. 3 is a schematic side view of the present invention.
Reference numbers in the figures: 1. mounting a shell; 2. a first mounting cavity; 3. a second mounting cavity; 4. a guide plate; 5. a first link frame; 6. placing a plate; 7. a liquid storage bottle; 8. a small water pump; 9. a first hose; 10. a first connecting pipe; 11. a tap joint; 12. a communicating pipe; 13. a liquid suction head; 14. a metering pump; 15. a second connecting pipe; 16. a second hose; 17. a threaded rod; 18. a second link frame; 19. a knob; 20. a grip; 21. a battery power supply set; 22. and a controller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic side sectional view of a pipette capable of continuously adding sample according to the present invention; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 3 is a schematic side view of the present invention. A pipette capable of continuous sample application comprises: the mounting structure comprises a mounting shell 1, wherein a first mounting cavity 2 and a second mounting cavity 3 are arranged in the mounting shell 1, a guide plate 4 is fixedly mounted at the bottom of the mounting shell 1, a first connecting frame 5 is slidably sleeved on the guide plate 4, a placing plate 6 is fixedly mounted at one end of the first connecting frame 5, a liquid storage bottle 7 is arranged at the top of the placing plate 6, and a bottle mouth of the liquid storage bottle 7 extends into the second mounting cavity 3; the small water pump 8 is fixedly installed on the inner wall of the top of the second installation cavity 3, a first hose 9 and a first connecting pipe 10 are fixedly installed at the liquid outlet end and the liquid inlet end of the small water pump 8 respectively, the liquid outlet end of the first hose 9 extends into the liquid storage bottle 7, a flow dividing joint 11 is fixedly installed at the liquid inlet end of the first connecting pipe 10, a communicating pipe 12 is fixedly installed at the liquid inlet end of the flow dividing joint 11, and a liquid suction head 13 is fixedly sleeved on the communicating pipe 12; the metering pump 14 is fixedly installed on the inner wall of the bottom of the second installation cavity 3, a second connecting pipe 15 and a second hose 16 are respectively and fixedly installed at the liquid outlet end and the liquid inlet end of the metering pump 14, the liquid inlet end of the second connecting pipe 15 is fixedly communicated with the flow dividing joint 11, and the liquid inlet end of the second hose 16 extends into the liquid storage bottle 7; the threaded rod 17 is rotatably installed at the bottom of the installation shell 1, a second connecting frame 18 is sleeved on the threaded rod 17 in a threaded manner, and one end of the second connecting frame 18 is fixedly connected with the placing plate 6; knob 19, 19 fixed mounting of institute is in on the bottom of threaded rod 17, deflector 4 through setting up, first link 5, place 6 cooperation threaded rod 17 of board, second link 18 and knob 19, can constitute an adjustable placement device, be convenient for place fixed stock solution bottle 7, can prevent it from dropping, stock solution bottle 7 through setting up, can deposit more sample liquid, be favorable to reducing the fluid infusion frequency festival and save time, cooperate first hose 9 when the operation through the little water pump 8 that sets up, first connecting pipe 10, reposition of redundant personnel joint 11, communicating pipe 12 and imbibition head 13, can save labour convenient suction sample liquid pour into in the stock solution bottle 7, through the measuring pump 14 that sets up, can accurate measurement sample liquid flow, be favorable to accurate interpolation sample liquid.
The bottom of the installed shell 1 is fixedly provided with a handle 20, the handle 20 is provided with a plurality of gripping grooves, and the handle 20 is convenient for a person to hold and operate the equipment.
Be provided with battery power supply group 21 in the first installation cavity 2, the top fixed mounting of installation shell 1 has controller 22, controller 22 with battery power supply group 21, little water pump 8 and the 14 looks adaptations of measuring pump, through the battery power supply group 21 that sets up, can be for the power consumption subassembly power supply, through the controller 22 that sets up, be convenient for regulate and control the operation of little water pump 8 and measuring pump 14.
The top of placing the board 6 has seted up the spacing groove, the spacing groove with 7 looks adaptations of liquid storage bottle.
The bottom of the second mounting cavity 3 is provided with a through hole, and the through hole is matched with the bottle mouth of the liquid storage bottle 7.
The metering pump 14 is MRA5/13 in model, and electromagnetic valves are arranged on the first connecting pipe 10 and the second connecting pipe 15.
The utility model provides a can be in succession the liquid-transfering gun's of application of sample theory as follows:
when the device is used for extracting sample liquid, a person holds the device by hand, then the liquid suction head 13 is inserted into a container containing the sample liquid, then the button on the controller 22 is pressed to start the small water pump 8 and open the electromagnetic valve on the first connecting pipe 10, when the small water pump 8 runs, the sample liquid in the container enters the communicating pipe 12 along the liquid suction head 13, then the sample liquid flows through the shunt joint 11, the first connecting pipe 10, the small water pump 8 and the first hose 9 into the liquid storage bottle 7, the liquid storage bottle 7 can store a large amount of sample liquid, after a proper amount of sample liquid is sucked, the small water pump 8 and the electromagnetic valve on the first connecting pipe 10 are closed, the operation is carried out in such a way, a large amount of sample liquid can be sucked at one time, the liquid replenishing frequency can be reduced, the time is saved, when liquid injection is needed, the person can press the button on the controller 22 first, the liquid suction quantity of the metering pump 14 is started and open the electromagnetic valve on the second connecting pipe 15, the liquid suction quantity can be matched with the second hose 16 to separate the sample liquid in the liquid storage bottle 7, the liquid suction quantity can be aligned with the fluid, the liquid feeding connector 14, the liquid can be continuously fed into the communicating pipe 14, and the sample liquid can be continuously fed, the sample liquid can be continuously fed out, and the sample can be continuously fed, and can be continuously fed into the communicating pipe 14, and fed, and the sample liquid feeding container, and the metering pump 14, and the metering pump can be continuously fed into the communicating pipe 13, and can be continuously fed into the metering pump 14, and can be continuously fed into the metering pump.
Compared with the prior art, the utility model provides a liquid-transfering gun of application of sample in succession has following beneficial effect:
the utility model provides a liquid-transfering gun of application of sample in succession, deflector 4 through setting up, first link 5, place 6 cooperation threaded rods 17 of board, second link 18 and knob 19, can constitute an adjustable placement device, be convenient for place fixed stock solution bottle 7, can prevent it from dropping, stock solution bottle 7 through setting up, can save more sample liquid, be favorable to reducing the fluid infusion frequency festival and save time, cooperate first hose 9 when the operation through the little water pump 8 that sets up, first connecting pipe 10, reposition of redundant personnel connects 11, communicating pipe 12 and imbibition head 13, can laborsaving convenient suction sample liquid pour into in the stock solution bottle 7, through the measuring pump 14 that sets up, can accurate measurement sample liquid flow, be favorable to accurate interpolation sample liquid, through the handle 20 that sets up, the personnel of being convenient for hold operation this equipment, through the battery power supply group 21 that sets up, can be for the power consumption subassembly power supply, through the controller 22 that sets up, be convenient for regulate and control the operation of little water pump 8 and measuring pump 14.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that the person skilled in the art understands the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A pipette capable of continuous sample application, comprising:
the mounting device comprises a mounting shell, a first mounting cavity and a second mounting cavity are arranged in the mounting shell, a guide plate is fixedly mounted at the bottom of the mounting shell, a first connecting frame is slidably sleeved on the guide plate, a placing plate is fixedly mounted at one end of the first connecting frame, a liquid storage bottle is arranged at the top of the placing plate, and a bottle opening of the liquid storage bottle extends into the second mounting cavity;
the small water pump is fixedly arranged on the inner wall of the top of the second installation cavity, a first hose and a first connecting pipe are fixedly arranged at the liquid outlet end and the liquid inlet end of the small water pump respectively, the liquid outlet end of the first hose extends into the liquid storage bottle, a flow dividing joint is fixedly arranged at the liquid inlet end of the first connecting pipe, a communicating pipe is fixedly arranged at the liquid inlet end of the flow dividing joint, and a liquid suction head is fixedly sleeved on the communicating pipe;
the metering pump is fixedly installed on the inner wall of the bottom of the second installation cavity, a second connecting pipe and a second hose are respectively and fixedly installed at the liquid outlet end and the liquid inlet end of the metering pump, the liquid inlet end of the second connecting pipe is fixedly communicated with the flow dividing joint, and the liquid inlet end of the second hose extends into the liquid storage bottle;
the threaded rod is rotatably installed at the bottom of the installation shell, a second connecting frame is sleeved on the threaded rod in a threaded manner, and one end of the second connecting frame is fixedly connected with the placing plate;
and the knob is fixedly arranged at the bottom end of the threaded rod.
2. The pipette gun capable of continuous sample application according to claim 1, wherein a handle is fixedly mounted at the bottom of the mounting case, and a plurality of grasping grooves are formed on the handle.
3. The pipette gun capable of continuously adding samples according to claim 1, wherein a storage battery power supply set is arranged in the first mounting cavity, a controller is fixedly mounted at the top of the mounting shell, and the controller is matched with the storage battery power supply set, the small water pump and the metering pump.
4. The pipette gun capable of continuously adding samples according to claim 1, wherein a limiting groove is formed at the top of the placing plate, and the limiting groove is matched with the liquid storage bottle.
5. The pipette gun capable of continuously adding samples according to claim 1, wherein the bottom of the second mounting cavity is provided with a through hole, and the through hole is matched with the bottle mouth of the liquid storage bottle.
6. The pipette gun capable of continuously adding samples according to claim 1, wherein the metering pump is MRA5/13 in model, and electromagnetic valves are arranged on the first connecting pipe and the second connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222159161.8U CN218359317U (en) | 2022-08-17 | 2022-08-17 | Liquid-transfering gun capable of continuous sample-adding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222159161.8U CN218359317U (en) | 2022-08-17 | 2022-08-17 | Liquid-transfering gun capable of continuous sample-adding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218359317U true CN218359317U (en) | 2023-01-24 |
Family
ID=84967545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222159161.8U Expired - Fee Related CN218359317U (en) | 2022-08-17 | 2022-08-17 | Liquid-transfering gun capable of continuous sample-adding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218359317U (en) |
-
2022
- 2022-08-17 CN CN202222159161.8U patent/CN218359317U/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: 20230124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |