CN111036318B - Reagent bottle - Google Patents
Reagent bottle Download PDFInfo
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- CN111036318B CN111036318B CN201911391143.9A CN201911391143A CN111036318B CN 111036318 B CN111036318 B CN 111036318B CN 201911391143 A CN201911391143 A CN 201911391143A CN 111036318 B CN111036318 B CN 111036318B
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- reagent
- piston
- bottle
- extraction
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 141
- 238000000605 extraction Methods 0.000 claims abstract description 59
- 238000002156 mixing Methods 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 44
- 238000007789 sealing Methods 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000005086 pumping Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a reagent bottle, which comprises a bottle body, wherein the bottle body is in a cylinder structure with an upper end opening and a lower end being closed, and a bottle cap body is buckled on the opening end of the bottle body; the bottle comprises a bottle body, wherein a hollow cylinder body serving as a reagent mixing space is arranged in the middle of the bottom wall of the bottle body in an upward extending mode, at least two partition plates are arranged around the hollow cylinder body, the bottle body is divided into at least two reagent storage spaces, a bottle cap body above each reagent storage space is respectively provided with an installation opening in an upward extending mode, and each installation opening is respectively provided with a quantitative extraction part for quantitatively extracting reagents in the reagent storage space below the installation opening. The invention can hold different chemical reagents, has small occupied space and convenient storage and taking, and integrates quantitative extraction, quantitative discharge and mixing.
Description
Technical Field
The invention belongs to the technical field of laboratory instruments, and particularly relates to a reagent bottle.
Background
In the chemical field, a plurality of reagent bottles are generally used for storing various reagents, the reagent bottles comprise bottle bodies and bottle stoppers covered on the bottle bodies, and a special transferring tool is often needed for transferring the reagents in the reagent bottles.
The existing reagent bottles often have the following defects:
1) The reagent cannot be precisely removed, and test deviation is easily caused by different operation methods;
2) The reagent is removed and easily pollutes the rubber cap, is not easy to clean and causes pollution;
3) The precise transferring and taking reagent is not easy to be obtained by hands and has cross contamination by means of other transferring and taking tools, and the transferring and taking tools are easy to be polluted and occupy space when placed on an experiment table by using gaps, such as instant cleaning, and waste of time, labor and cleaning agent;
4) The preparation and the removal of various reagents and reagents can not be realized.
Therefore, based on the problems, the reagent bottle capable of containing different chemical reagents, small in occupied space and convenient to store and take, and integrates quantitative extraction, quantitative discharge and mixing into a whole is provided, so that the reagent bottle has important practical significance.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides the reagent bottle which can hold different chemical reagents, has small occupied space and convenient access, and integrates quantitative extraction, quantitative discharge and mixing.
The technical scheme adopted by the invention for solving the problem is as follows:
the reagent bottle comprises a bottle body, wherein the bottle body is of a cylinder structure with an upper end opening and a lower end being closed, and a bottle cap body is buckled on the opening end of the bottle body; the bottle comprises a bottle body, wherein a hollow cylinder body serving as a reagent mixing space is arranged in the middle of the bottom wall of the bottle body in an upward extending mode, at least two partition plates are arranged around the hollow cylinder body, the bottle body is divided into at least two reagent storage spaces, a bottle cap body above each reagent storage space is respectively provided with an installation opening in an upward extending mode, and each installation opening is respectively provided with a quantitative extraction part for quantitatively extracting reagents in the reagent storage space below the installation opening.
Preferably, the quantitative extraction component comprises an installation cover buckled on the installation opening, a liquid extraction chamber fixedly connected in the installation cover, an adjusting component for adjusting the liquid extraction amount of the liquid extraction chamber, an extraction piston for extracting the reagent in the reagent storage space, and a piston rod for driving the extraction piston to move.
Further preferably, the liquid pumping chamber is a hollow structure formed by surrounding an upper sealing plate, a lower sealing plate and a side sealing plate.
Further preferably, the adjusting component comprises an adjusting piston positioned in the liquid extracting chamber, an adjusting inner tube fixedly connected to the upper end of the adjusting piston, an adjusting outer tube for driving the adjusting inner tube to move up and down, and a rotary table for driving the adjusting outer tube to rotate.
Further preferably, the outer edge of the adjusting piston is in close contact with the side sealing plate, an opening for the piston rod to pass through is formed in the middle of the adjusting piston, and an opening for the adjusting inner tube to pass through is formed in the middle of the upper sealing plate.
Further preferably, the adjusting outer tube is rotatably mounted on the supporting plate, the supporting plate is fixedly connected in the mounting cover, the adjusting inner tube is inserted in the adjusting outer tube, and the inner wall of the adjusting outer tube and the outer wall of the adjusting inner tube are respectively provided with internal threads and external threads matched with each other.
Further preferably, a first bevel gear is arranged on the outer wall of the adjusting outer tube, a turntable shaft perpendicular to the turntable is fixedly arranged in the middle of the turntable, the turntable shaft vertically penetrates through the side wall of the mounting cover and is rotationally connected with the side wall of the mounting cover, and a second bevel gear meshed with the first bevel gear is arranged at one end of the turntable shaft extending into the mounting cover.
Further preferably, a through hole for a piston rod to pass through is formed in the top wall of the mounting cover, the piston rod sequentially passes through the through hole from top to bottom, the inner tube is adjusted, the adjusting piston is connected with the extracting piston, the outer edge of the extracting piston is in close contact with the side sealing plate, the upper end of the piston rod is provided with a pressing handle, and a reset spring is sleeved on the piston rod between the pressing handle and the through hole.
Further preferably, an input pipe is fixed at the lower end of the liquid pumping chamber, the input end of the input pipe extends into the bottom of the reagent storage space, a first one-way valve is arranged at the output end of the input pipe, and the input pipe is of a two-section structure and comprises an upper input pipe and a lower input pipe which are connected through a connecting piece.
Further preferably, a conversion head is fixedly connected to the lower end of the bottle cap body above the reagent mixing space, the number of the input ends of the conversion head is the same as the number of the quantitative extraction components, a second one-way valve is arranged at the input end of the conversion head, the output end of the conversion head is connected with a discharge pipe through a connecting piece, and the output end of the discharge pipe extends into the reagent mixing space.
Further preferably, the lower end of the liquid pumping chamber is fixedly connected with an output pipe, and the output end of the output pipe is connected with the input end of the conversion head in a one-to-one correspondence manner through a connecting piece.
The invention has the advantages and positive effects that:
1. in the invention, the bottle body is internally divided into the reagent mixing space and at least two reagent storage spaces, different chemical reagents can be respectively contained in different reagent storage spaces, and the invention has small occupied space and convenient access.
2. According to the invention, when the mixed reagent is required to be prepared, the reagent in the reagent storage space is extracted according to the required quantity through the quantitative extraction part above the respective reagent and is discharged into the reagent mixing space to be mixed, so that the possibility that chemical reagents are mixed in advance to cause reagent failure due to chemical reaction is avoided, the reagent can be accurately removed without using other pipetting tools, the operation is simple, and no cross contamination is caused.
3. The invention can realize the instant dispensing and transferring of various reagents and reagents, simplifies and standardizes the original complex liquid dispensing process, and greatly saves test time while avoiding test deviation and pollution.
4. The invention can realize quantitative extraction, quantitative discharge and mixing in the bottle body, effectively solve the pollution of reagent and the pollution of reagent to environment, save experiment time, improve experiment efficiency, and has convenient access and simple use, thereby being suitable for wide use in laboratories.
5. According to the invention, the piston rod is pressed until the extraction piston contacts the bottom wall of the liquid extraction chamber, air below the extraction piston is driven out of the liquid extraction chamber through the output pipe, the piston rod drives the extraction piston to move upwards under the elastic force of the reset spring, and under the action of negative pressure, the reagent in the reagent storage space is sucked into the liquid extraction chamber space below the extraction piston through the input pipe, so that quantitative suction of the reagent is realized, and the operation is simple.
6. According to the invention, the liquid extraction amount of the liquid extraction chamber can be adjusted through the adjusting component, the adjusting outer tube can be driven to rotate on the supporting plate through the turntable, then the adjusting inner tube is driven to move up and down, the adjusting piston moves along with the adjusting inner tube when the adjusting inner tube moves up and down, the extracting piston moves along with the adjusting inner tube under the elastic force of the reset spring, and then the amount of the reagent extracted by the liquid extraction chamber below the extracting piston is adjusted, so that the operation is simple.
7. The invention can set the liquid transfer amount according to the requirement, and after the liquid transfer amount is set, the liquid transfer amount is fixed, thereby avoiding the test deviation caused by different operation methods
Drawings
The technical solution of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for the purpose of illustration only and thus are not limiting the scope of the present invention. Moreover, unless specifically indicated otherwise, the drawings are intended to conceptually illustrate the structural configurations described herein and are not necessarily drawn to scale.
Fig. 1 is a schematic diagram of the front view structure of embodiment 1;
FIG. 2 is a schematic cross-sectional view of FIG. 1 taken along the A-A plane;
FIG. 3 is a schematic view of the longitudinal sectional structure of embodiment 1;
FIG. 4 is a schematic view of the structure of the metering component of FIG. 1;
FIG. 5 is a schematic view of the structure of the metering component of FIG. 3;
FIG. 6 is a schematic view of the structure of the quantitative extraction part in a state of removing the input pipe and the output pipe;
FIG. 7 is a schematic view of the longitudinal cross-sectional structure of FIG. 6;
fig. 8 is a schematic diagram of the front view structure of embodiment 3;
fig. 9 is a schematic diagram of the front view structure of embodiment 2;
fig. 10 is a schematic front view of the mixing stirring element of fig. 9.
In the figure: 1. the cartridge includes a housing, 2, an access chamber, 201, an upper closure, 202, a lower closure, 203, a side closure, 3, a draw piston, 4, a piston rod, 5, a regulator piston, 6, a regulator inner tube, 7, a regulator outer tube, 8, a rotary disk, 9, a support plate, 10, a first bevel gear, 11, a rotary disk shaft, 12, a second bevel gear, 13, a through hole, 14, a pressing handle, 15, a return spring, 16, an input tube, 1601, an upper input tube, 1602, a connector, 1603, a lower input tube, 17, a first one-way valve, 18, a bottle body, 19, a bottle cap body, 20, a divider plate, 21, a hollow cylinder, 22, a reagent mixing space, 23, a reagent storage space, 24, a mounting port, 25, a transfer head, 26, a second one-way valve, 27, a drain tube, 28, an output tube, 29, a stirring rod, 30, a packing auger frame, 31, a filter screen, 32, a drive sprocket, 33, a drive sprocket, 34, a stirring handle, 35.
Detailed Description
First, it should be noted that the following detailed description of the specific structure, characteristics, advantages, and the like of the present invention will be given by way of example, however, all descriptions are merely illustrative, and should not be construed as limiting the present invention in any way. Furthermore, any single feature described or implied in the embodiments mentioned herein, or any single feature shown or implied in the figures, may nevertheless be continued in any combination or pruning between these features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity of the drawing, identical or similar features may be indicated at one point in the same drawing.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances. The present invention will be described in detail with reference to fig. 1 to 10.
Example 1
The reagent bottle comprises a bottle body 18, wherein the bottle body 18 is in a cylinder structure with an upper end opening and a lower end being closed, and a bottle cap body 19 is buckled on the opening end of the bottle body 18; the middle part of the bottom wall of the bottle body 18 extends upwards to form a hollow cylinder 21 serving as a reagent mixing space 22, at least two partition plates 20 are arranged around the hollow cylinder 21, the bottle body 19 is divided into at least two reagent storage spaces 23, the bottle cap body 19 above each reagent storage space 23 extends upwards to form a mounting opening 24 respectively, and a quantitative extraction part for quantitatively extracting the reagent in the reagent storage space 23 below the mounting opening 24 is arranged on each mounting opening 24 respectively.
In the technical scheme, as shown in fig. 1-7, the middle part of the bottom wall of the bottle body 18 is provided with a hollow cylinder 21 serving as a reagent mixing space 22 in an upward extending manner, at least two partition boards 20 are arranged around the hollow cylinder 21, the bottle body 19 is divided into at least two reagent storage spaces 23, different chemical reagents can be respectively contained in the different reagent storage spaces 23, the occupied space is small, some mixed reagents are poor in chemical stability, the prior reagent can be respectively placed in the reagent storage spaces 23 due to the fact that the prior reagent needs to be prepared, the respective quantitative extraction components are arranged on the mounting ports 24 one by one, the bottle cap body 19 is buckled on the opening end of the bottle body 18 to prevent the reagent from volatilizing, and when the mixed reagent needs to be prepared, the reagent in the reagent storage spaces 23 is extracted according to the required quantity through the quantitative extraction components above the respective reagent and discharged into the reagent mixing space 22 to be mixed, so that the reagent can be precisely moved without other liquid transferring tools, the operation is simple, and cross pollution is avoided; the possibility that chemical reagents are mixed in advance and chemical reactions occur to cause reagent failure can be avoided, and it should be noted that, in order to ensure smooth operation of the pumping process of the quantitative pumping component, at least one ventilation pipe orifice can be arranged on the bottle cap body 19, a sealing plug is buckled on the ventilation pipe orifice, and the ventilation pipe orifice can be opened in the pumping process of the quantitative pumping component to balance the internal and external air pressures of the bottle body 18; the invention is integrally completed in the bottle body 18, can effectively solve the pollution of reagents and the pollution of the reagents to the environment, saves the experiment time, improves the experiment efficiency, is convenient to access and easy to use, and is suitable for wide use in laboratories; the method can realize the instant preparation and transfer of various reagents and reagents, simplify and standardize the original complex liquid preparation process, and greatly save test time while avoiding test deviation and pollution.
Further, it is also conceivable in this embodiment that the quantitative extraction means includes a mounting cap 1 that can be fastened to the mounting opening 24, an extraction chamber 2 fixedly connected to the mounting cap 1, an adjustment means for adjusting the amount of extraction in the extraction chamber 2, an extraction piston 3 for extracting the reagent in the reagent storage space 23, and a piston rod 4 for driving the extraction piston 3 to move. As shown in fig. 1-7, the liquid extraction amount of the liquid extraction chamber 2 can be adjusted through the adjusting component, after the adjustment is completed, the piston rod 4 is pressed until the extraction piston 3 contacts the bottom wall of the liquid extraction chamber 2, air below the extraction piston 3 is driven out of the liquid extraction chamber 2 through the output pipe 28, the piston rod 4 drives the extraction piston 3 to move upwards under the elastic force of the return spring 15, and under the action of negative pressure, the reagent in the reagent storage space 23 is sucked into the space of the liquid extraction chamber 2 below the extraction piston 3 through the input pipe 16, so that quantitative suction of the reagent is realized, and the operation is simple. The liquid transfer amount can be set as required, and after the liquid transfer amount is set, the liquid transfer amount is fixed, so that test deviation caused by different operation methods is avoided.
It should be noted that, the liquid pumping chamber 2 may be, but not limited to, detachably mounted in the mounting cover 1, so that the liquid pumping chamber 2 is convenient to be detached and cleaned, and no pollution is caused.
Further, in this embodiment, it may be considered that the liquid suction chamber 2 is a hollow structure surrounded by an upper sealing plate 201, a lower sealing plate 202, and a side sealing plate 203. It should be noted that, in order to realize that the adjusting inner tube 6 drives the adjusting piston 5 to move up and down and cannot rotate in the liquid extracting chamber, the cross section of the liquid extracting chamber 2 may have an elliptical structure, a rounded square structure, and the like.
Still further, it is also contemplated in this embodiment that the adjusting component includes an adjusting piston 5 disposed in the liquid extracting chamber 2, an adjusting inner tube 6 fixedly connected to an upper end of the adjusting piston 5, an adjusting outer tube 7 for driving the adjusting inner tube 6 to move up and down, and a turntable 8 for driving the adjusting outer tube 7 to rotate. The adjusting outer tube 7 can be driven to rotate on the supporting plate 9 through the rotary disc 8, then the adjusting inner tube 6 is driven to move up and down, the adjusting piston 5 moves along with the adjusting inner tube 6 when the adjusting inner tube 6 moves up and down, the extracting piston 3 moves along with the adjusting inner tube under the elastic force of the reset spring, and then the amount of the reagent extracted by the extracting chamber 2 below the extracting piston 3 is adjusted.
Still further, it may be considered in this embodiment that the outer edge of the adjusting piston 5 is in close contact with the side sealing plate 203, the outer edge of the adjusting piston is adapted to the cross-sectional shape of the side sealing plate 203, an opening through which the piston rod 4 passes is provided in the middle of the adjusting piston 5, and an opening through which the adjusting inner tube 6 passes is provided in the middle of the upper sealing plate 201.
Still further, it is also contemplated in this embodiment that the adjusting outer tube 7 is rotatably mounted on the supporting plate 9, the supporting plate 9 is fixedly connected in the mounting cover 1, the adjusting inner tube 6 is inserted into the adjusting outer tube 7, and internal threads and external threads matched with threads are respectively provided on the inner wall of the adjusting outer tube 7 and the outer wall of the adjusting inner tube 6. The outer adjusting pipe 7 can be driven to rotate on the supporting plate 9 through the rotary table 8, and the inner wall of the outer adjusting pipe 7 and the outer wall of the inner adjusting pipe 6 are respectively provided with internal threads and external threads matched with the threads, so that the inner adjusting pipe 6 can be driven to move up and down in the rotation process of the outer adjusting pipe 7.
Furthermore, it is also conceivable in this embodiment that the outer wall of the adjusting outer tube 7 is provided with a first bevel gear 10, the middle part of the turntable 8 is fixedly connected with a turntable shaft 11 perpendicular thereto, the turntable shaft 11 vertically penetrates through the side wall of the mounting cover 1 and is rotatably connected with the side wall of the mounting cover 1, and the end of the turntable shaft 11 extending into the mounting cover 1 is provided with a second bevel gear 12 meshed with the first bevel gear 10. The turntable 8 can drive the second bevel gear 12 to rotate, the second bevel gear 12 is meshed with the first bevel gear 10, and then the adjusting outer tube 7 is driven to rotate along with the first bevel gear 10.
Still further, it may be considered in this embodiment that the top wall of the mounting cover 1 is provided with a through hole 13 through which the piston rod 4 passes, the piston rod 4 sequentially passes through the through hole 13, the adjusting inner tube 6 and the adjusting piston 5 from top to bottom and is connected with the extracting piston 3, the outer edge of the extracting piston 3 is in close contact with the side sealing plate 203, the shape of the outer edge of the extracting piston 3 is adapted to the cross-sectional shape of the side sealing plate 203, the upper end of the piston rod 4 is provided with a pressing handle 14, and a return spring 15 is sleeved on the piston rod 4 between the pressing handle 14 and the through hole 13.
Furthermore, in this embodiment, it may be considered that an input tube 16 is fixed at the lower end of the liquid extracting chamber 2, an input end of the input tube 16 extends into the bottom of the reagent storage space 23, a first check valve 17 is disposed at an output end of the input tube 16, and the input tube 16 has a two-stage structure, including an upper input tube 1601 and a lower input tube 1603 connected by a connecting member 1602. The output end of the input pipe 16 is provided with a first one-way valve 17, so that the reagent in the reagent storage space 23 can enter the pumping chamber 2 through the input pipe 16, and the reagent in the pumping chamber 2 cannot enter the reagent storage space 23 through the input pipe 16. It should be noted that, the input tube 16 has a two-stage structure, including an upper input tube 1601 and a lower input tube 1603 connected by a connecting piece 1602, the upper input tube 1601 and the lower input tube 1603 can be conveniently assembled or disassembled by the connecting piece 1602, so as to facilitate the assembly or disassembly of the devices before and after the experiment, wherein the connecting piece can be but is not limited to a rubber tube.
Furthermore, in this embodiment, it may be considered that an output pipe 28 is further fixedly connected to the lower end of the liquid pumping chamber 2, and the output ends of the output pipes 28 are connected to the input ends of the conversion head 25 in a one-to-one correspondence manner through connectors.
The lower extreme of the bottle lid body 19 above the reagent mixing space 22 is fixedly connected with a conversion head 25, the quantity of the input end of the conversion head 25 is the same with the quantity of the quantitative extraction components, a second one-way valve 26 is arranged at the input end of the conversion head 25, the output end of the conversion head 25 is connected with a discharge pipe 27 through a connecting piece, and the output end of the discharge pipe 27 extends into the reagent mixing space 22.
After the reagent in the reagent storage space 23 is extracted according to the required quantity through the quantitative extraction component, the reagent in the reagent storage space 23 is sucked into the space of the liquid extraction chamber 2 below the extraction piston 3 through the input pipe 16, the quantitative suction of the reagent is realized, the pressing handle 14 is pressed again, the piston rod 4 can drive the extraction piston 3 to move downwards to discharge the reagent in the space of the liquid extraction chamber 2 into the reagent mixing space 22 through the output pipe 28, the conversion head 25 and the discharge pipe 27, and a plurality of reagents can be mixed after being discharged into the reagent mixing space 22.
It should be noted that, the second check valve 26 is disposed at the input end of the switching head 25, so that the reagent/air in the pumping chamber 2 can be discharged into the reagent mixing space 22 through the output pipe 28, the switching head 25 and the discharge pipe 27, and the reagent in the reagent mixing space 22 cannot enter the pumping chamber 2 through the discharge pipe 27, the switching head 25 and the output pipe 28.
It should be noted that, in order to reduce volatilization of the reagent in each reagent storage space 23, a sealing pad may be disposed between the bottle cap body 19 and the bottle body 18, and the sealing pad covers over the bottle body 18, preferably, the sealing pad has an annular structure, covers over each reagent storage space 23 of the bottle body 18, and is further provided with a through hole for the input tube 16 to pass through.
Example 2:
still be equipped with the mixing stirring part in the reagent mixing space 22, mixing stirring part includes two at least puddler 29 of vertical setting, puddler 29 passes bottle lid body 19 and stretches into in the reagent mixing space 22 and rotate with bottle lid body 19 to be connected, the stirring auger is equipped with along its axial to the part that puddler 29 is located in the reagent mixing space 22, the stirring auger includes auger frame 30, locates the filter screen 31 on the auger frame 30.
Still further, it is also conceivable in this embodiment that the portion of the stirring rod 29 above the bottle cap body 19 is equipped with a driving sprocket 32, and the driving sprockets 32 on each stirring rod 29 are connected by a driving sprocket 33 in a driving manner, and a stirring handle 34 is disposed at the upper end of one stirring rod 29.
The stirring rods 29 and the driving chain wheels 32 on the stirring rods 29 can be driven to rotate simultaneously by manually rotating the stirring handles 34, and as the driving chain wheels 32 on each stirring rod 29 are in transmission connection through the driving chain rings 33, the stirring rods 29 can synchronously rotate under the driving of the driving chain wheels 32, and the stirring auger on the stirring rods 29 can help fully mix reagents in the reagent mixing space 22, wherein the stirring auger comprises an auger frame 30 and a filter screen 31 arranged on the auger frame 30, and the filter screen 31 can help to trap part of particle impurities in the reagent mixing space 22.
Example 3:
the bottle cap body 19 above the reagent mixing space 22 is further extended upwards to form a mounting opening 24, and the mounting opening 24 is buckled with a sealing cover 35. When it is desired to withdraw the mixed reagent, the cover 35 can be opened, and the reagent in the reagent mixing space 22 can be withdrawn from the mounting opening 24 above the reagent mixing space 22.
In summary, the invention provides a reagent bottle which can hold different chemical reagents, occupies small space, is convenient to store and take, and integrates quantitative extraction, quantitative discharge and mixing.
The foregoing examples illustrate the invention in detail, but are merely preferred embodiments of the invention and are not to be construed as limiting the scope of the invention. Equivalent changes and modifications can be made within the scope of the present invention.
Claims (1)
1. The utility model provides a reagent bottle, includes the bottle body, the bottle body is upper end opening lower extreme confined tubular structure, the lock has the bottle lid body on the open end of bottle body, its characterized in that:
the bottle body is divided into at least two reagent storage spaces by at least two partition plates, the bottle cap body above each reagent storage space is respectively extended upwards to form a mounting opening, and each mounting opening is respectively provided with a quantitative extraction part for quantitatively extracting the reagent in the reagent storage space below the mounting opening;
the quantitative extraction component comprises an installation cover which can be buckled on the installation opening, a liquid extraction chamber which is fixedly connected in the installation cover, an adjusting component for adjusting the liquid extraction amount of the liquid extraction chamber, an extraction piston for extracting the reagent in the reagent storage space and a piston rod for driving the extraction piston to move, and the liquid extraction chamber is of a hollow structure formed by surrounding an upper sealing plate, a lower sealing plate and a side sealing plate;
the adjusting part comprises an adjusting piston positioned in the liquid extracting chamber, an adjusting inner tube fixedly connected to the upper end of the adjusting piston, an adjusting outer tube for driving the adjusting inner tube to move up and down, and a rotary table for driving the adjusting outer tube to rotate;
the outer edge of the adjusting piston is tightly contacted with the side sealing plate, an opening for the piston rod to pass through is formed in the middle of the adjusting piston, and an opening for the adjusting inner tube to pass through is formed in the middle of the upper sealing plate;
the adjusting outer tube is rotatably arranged on the supporting plate, the supporting plate is fixedly connected in the mounting cover, the adjusting inner tube is inserted into the adjusting outer tube, and the inner wall of the adjusting outer tube and the outer wall of the adjusting inner tube are respectively provided with internal threads and external threads matched with each other in threads;
the outer wall of the adjusting outer tube is provided with a first bevel gear, the middle part of the turntable is fixedly connected with a turntable shaft which is vertical to the turntable shaft, the turntable shaft vertically penetrates through the side wall of the mounting cover and is rotationally connected with the side wall of the mounting cover, and one end of the turntable shaft extending into the mounting cover is provided with a second bevel gear meshed with the first bevel gear;
the top wall of the mounting cover is provided with a through hole for a piston rod to pass through, the piston rod sequentially passes through the through hole, the inner adjusting tube and the adjusting piston from top to bottom and is connected with the extracting piston, the outer edge of the extracting piston is in close contact with the side sealing plate, the upper end of the piston rod is provided with a pressing handle, and a reset spring is sleeved on the piston rod between the pressing handle and the through hole;
the lower end of the liquid pumping chamber is fixedly provided with an input pipe, the input end of the input pipe extends into the bottom of the reagent storage space, a first one-way valve is arranged at the output end of the input pipe, and the input pipe is of a two-section structure and comprises an upper input pipe and a lower input pipe which are connected through a connecting piece;
the lower end of the bottle cap body above the reagent mixing space is fixedly connected with a conversion head, the number of the input ends of the conversion head is the same as that of the quantitative extraction components, a second one-way valve is arranged at the input end of the conversion head, the output end of the conversion head is connected with a discharge pipe through a connecting piece, the output end of the discharge pipe extends into the reagent mixing space, the lower end of the liquid pumping chamber is fixedly connected with an output pipe, and the output ends of the output pipes are connected with the input ends of the conversion head in a one-to-one correspondence manner through the connecting piece;
still be equipped with the mixing stirring part in the reagent mixing space, mixing stirring part includes two at least puddler of vertical setting, the puddler passes the bottle lid body and stretches into in the reagent mixing space and rotate with the bottle lid body and be connected, the puddler is located the part in the reagent mixing space and is equipped with stirring auger along its axial, stirring auger includes auger frame, locates the filter screen on the auger frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911391143.9A CN111036318B (en) | 2019-12-30 | 2019-12-30 | Reagent bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202942893U (en) * | 2012-12-10 | 2013-05-22 | 滁州学院 | Push-type reagent measuring device |
| CN203294547U (en) * | 2013-05-28 | 2013-11-20 | 李都庆 | Double-cavity type cosmetic packaging bottle |
| CN206984722U (en) * | 2017-07-07 | 2018-02-09 | 平利县绞股蓝研究所 | A kind of skin care container that can allocate different efficacies skin care item automatically |
| CN208350780U (en) * | 2018-05-28 | 2019-01-08 | 青海金云环境科技有限公司 | A kind of environment measuring equipment of rainwater sulfur-bearing |
| CN209253835U (en) * | 2018-03-10 | 2019-08-16 | 李鑫 | A kind of department of anesthesia's accurate quantitative analysis draw-out device |
| CN211886891U (en) * | 2019-12-30 | 2020-11-10 | 中国大冢制药有限公司 | Reagent bottle |
Family Cites Families (1)
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| US8616390B2 (en) * | 2008-11-12 | 2013-12-31 | Theodosios Kountotsis | Triple chamber bottle and method of manufacturing the same |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202942893U (en) * | 2012-12-10 | 2013-05-22 | 滁州学院 | Push-type reagent measuring device |
| CN203294547U (en) * | 2013-05-28 | 2013-11-20 | 李都庆 | Double-cavity type cosmetic packaging bottle |
| CN206984722U (en) * | 2017-07-07 | 2018-02-09 | 平利县绞股蓝研究所 | A kind of skin care container that can allocate different efficacies skin care item automatically |
| CN209253835U (en) * | 2018-03-10 | 2019-08-16 | 李鑫 | A kind of department of anesthesia's accurate quantitative analysis draw-out device |
| CN208350780U (en) * | 2018-05-28 | 2019-01-08 | 青海金云环境科技有限公司 | A kind of environment measuring equipment of rainwater sulfur-bearing |
| CN211886891U (en) * | 2019-12-30 | 2020-11-10 | 中国大冢制药有限公司 | Reagent bottle |
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