CN210802982U

CN210802982U - Device for chemical sample preservation and accurate sampling

Info

Publication number: CN210802982U
Application number: CN201921152886.6U
Authority: CN
Inventors: 秦行
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-19
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a device for chemical sample is preserved and accurate sample, including base, casing, singlechip, stock solution room, the outside one side of casing is provided with sample connection, inlet, sample connection department intercommunication has the sampler, the inside multiunit that is provided with of casing the stock solution, casing center department is provided with the fixed block, the center department one side that the casing was kept away from to the stock solution room is provided with electric gate, the inside electronic flow meter that is provided with of electric gate, each group the stock solution room is close to one side fixedly connected with bracing piece at casing center, and each group bracing piece fixed mounting be in on the fixed block of casing center department, the inside rotation motor that is provided with of casing, be provided with in the base the singlechip, the other end of sampler is provided with the ooff valve. The utility model has the advantages of make things convenient for the storage of liquid sample, can the accurate sample, can not cause the wasting of resources, its mainly used chemical sample is preserved and is taken a sample.

Description

Device for chemical sample preservation and accurate sampling

Technical Field

The utility model relates to an experimental facilities technical field, specific device that is used for chemical sample to preserve and accurate sample that says so.

Background

Chemical sample's among the chemical experiment save set simple structure and using-way are single among the prior art, consequently can't satisfy the sample to liquid and carry out better saving and be not convenient for the experimenter to carry out the accurate sample with sample reagent, chemical experimenter among the prior art often uses the titration test tube to take a sample when the sample in addition, at the in-process that the titration test tube took a sample, because the sample reagent that is in on the titration test tube exposes outside, with outside air direct contact, if liquid sample takes a sample too much, can't put into storage appearance device with unnecessary liquid sample reagent, consequently, the waste of resource has been caused, and final experimental result has been reduced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a make things convenient for the storage of liquid sample, can the accurate sample, can not cause the wasting of resources, conveniently carry out the device that the sample was collected in the place of difference.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a device for preserving and accurately sampling chemical samples comprises a base, a shell, a single chip microcomputer and liquid storage chambers, wherein the shell is arranged on the base, a sampling port and a liquid inlet are arranged on one side outside the shell, the sampling port is communicated with a sampler, a plurality of groups of liquid storage chambers are arranged inside the shell, the liquid storage chambers are uniformly distributed around the center of the shell, a fixed block is arranged at the center of the shell, an electric gate is arranged on one side of the liquid storage chamber, away from the center of the shell, of the liquid storage chamber, an electronic flowmeter is arranged inside the electric gate, the sampling port and the liquid inlet penetrate through the shell and are connected with the electric gate on the corresponding liquid storage chamber, supporting rods are fixedly connected to one side of each group of the liquid storage chambers, which is close to the center of the shell, are fixedly installed on the fixed block at the center, the rotating motor is in power connection with the fixed block, the single chip microcomputer is arranged in the base, the control panel is arranged on the shell, the single chip microcomputer is in signal connection with the control panel, the electronic flowmeter, the electric gate and the rotating motor, the sampler is arranged in a tubular shape, one end of the sampler is inserted into the sampling port, and the other end of the sampler is provided with a switch valve.

The casing hinged joint be in on the base, be provided with the dust screen on the base, the base with the size, the shape of casing are unanimous, the base adopts stainless steel, the base bottom is provided with the fixed foot of multiunit.

The bottom parts of the plurality of groups of fixing feet are all provided with universal wheels, and the number of the universal wheels is 2-4.

The structure of the liquid storage chambers is consistent, and the internal electronic flow meters can be connected with the sampling ports and the liquid inlets.

The upper end surface of the shell is provided with an observation window, one side of the liquid storage chamber corresponding to the observation window is provided with an observation port, the observation window and the observation port are made of transparent materials, and the number of the liquid storage chambers is 4-12.

The sample connection with the inlet is detachable structure, the base bottom is provided with the apotheca, be provided with the integrated control chamber in the base, the singlechip sets up the integrated control intracavity.

The rotating motor is arranged at the center of the shell and corresponds to the fixing block, and the fixing block is fixedly connected to the rotating motor.

The utility model has the advantages that: the liquid sample can be conveniently stored through the liquid inlet arranged on one side outside the shell and the plurality of groups of liquid storage chambers arranged inside the shell; the electronic flowmeter arranged in the electric gate can accurately sample the chemical sample in the liquid storage chamber, so that the waste of resources is avoided; through the universal wheel that fixed sole portion set up, can let the collection that experimenter more conveniently carries out the sample in the place of difference.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic diagram of the connection structure of the single chip microcomputer in the present invention.

In the figure: the device comprises a base 1, a shell 2, a singlechip 3, a liquid storage chamber 4, a sampling port 5, a liquid inlet 6, a sampler 7, a rotating motor 8, a fixing block 9, an electric gate 10, an electronic flowmeter 11, a supporting rod 12, a control panel 13, a switch valve 14, a fixing pin 15, a universal wheel 16 and an integrated control cavity 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a device for chemical sample preservation and accurate sampling comprises a base 1, a housing 2, a single chip microcomputer 3, and liquid storage chambers 4, wherein the housing 2 is disposed on the base 1, a sampling port 5 and a liquid inlet 6 are disposed on one side of the exterior of the housing 2, the sampling port 5 is communicated with a sampler 7, a plurality of sets of liquid storage chambers 4 are disposed in the housing 2, the liquid storage chambers 4 are uniformly arranged around the center of the housing 2, a fixing block 9 is disposed at the center of the housing 2, an electric gate 10 is disposed on one side of the liquid storage chamber 4 away from the center of the housing 2, an electronic flowmeter 11 is disposed in the electric gate 10, the sampling port 5 and the liquid inlet 6 pass through the housing 2 to connect with the electric gate on the corresponding liquid storage chamber 4, a support rod 12 is fixedly connected to one side of each set of liquid storage chamber 4 close to the center of the, the inside rotation motor 8 that is provided with of casing 2, and rotate motor 8 and fixed block 9 power connection, be provided with singlechip 3 in the base 1, be provided with control panel 13 on the casing 2, singlechip 3 and control panel 13, electron flow meter 11, electronic gate 10, rotation motor 8 signal connection, sampler 7 is the tubulose setting, and its one end pegs graft in sample connection 5, and the other end of sampler 7 is provided with ooff valve 14.

In the utility model, the shell 2 is hinged on the base 1, so that an operator can conveniently maintain the device, the base 1 is provided with the dust-proof net, so that dust in the base can be prevented from falling into the base to influence the operation of the device, the size and the shape of the base 1 and the shell 2 are consistent, the base 1 is made of stainless steel, the service life can be prolonged, and the bottom of the base 1 is provided with a plurality of groups of fixing feet 15;

universal wheels 16 are arranged at the bottoms of the plurality of groups of fixed feet 15, and the number of the universal wheels 16 is 2-4;

the structures of the multiple groups of liquid storage chambers 4 are consistent, and the internal electronic flow meters 11 can be connected with the sampling ports 5 and the liquid inlets 6;

an observation window is arranged on the surface of the upper end of the shell 2, so that an operator can conveniently observe the inside of the device, an observation port is arranged on one side of the liquid storage chamber 4 corresponding to the observation window, so that the operator can accurately sample and observe, the observation window and the observation port are both made of transparent materials, and the number of the liquid storage chambers 4 is 4-12;

the sampling port 5 and the liquid inlet 6 are detachable structures, so that an operator can conveniently change and wash the sampling port 5 and the liquid inlet 6, the sampling port 5 and the liquid inlet 6 are prevented from being polluted, the bottom of the base 1 is provided with a storage chamber, an integrated control cavity 17 is arranged in the base 1, and the single chip microcomputer 3 is arranged in the integrated control cavity 17;

the rotating motor 8 is arranged at the center of the shell 2 and corresponds to the fixing block 9, and the fixing block 9 is fixedly connected to the rotating motor 8.

The utility model discloses a theory of operation is: when the sampling device is used, an operator uses the control panel 13 to control the rotating motor 8 to rotate the corresponding liquid storage chamber to one side of the liquid inlet 6 through the singlechip 3, the liquid inlet 6 corresponds to the electric gate 10 in the liquid storage chamber 4, then the singlechip 3 controls the electric gate 10 to open, then the operator stores a liquid sample to be stored into the liquid storage chamber 4 through the liquid inlet 6, when the operator needs to sample, the control panel 13 is used to control the liquid storage chamber 4 to be sampled to rotate to the sampling port 5 through the singlechip 3 to control the rotating motor 8, the flow of the liquid sample to be taken out is set, then the control panel 13 sends information to the singlechip 3 in the base 1, the singlechip 3 controls the electric gate 10 to open, the electronic flowmeter 11 calculates the outflow flow, when the set flow is reached, the singlechip 3 controls the electric gate 10 to close, the operator opens the switch valve 14, the sampling can be performed by placing the test tube under the on-off valve 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An apparatus for chemical sample preservation and accurate sampling, comprising: comprises a base (1), a shell (2), a singlechip (3) and a liquid storage chamber (4), wherein the shell (2) is arranged on the base (1), one side of the outside of the shell (2) is provided with a sampling port (5) and a liquid inlet (6), the sampling port (5) is communicated with a sampler (7), a plurality of groups of liquid storage chambers (4) are arranged inside the shell (2), the liquid storage chambers (4) are uniformly distributed around the center of the shell (2), a fixed block (9) is arranged at the center of the shell (2), one side of the liquid storage chamber (4) far away from the center of the shell (2) is provided with an electric gate (10), an electronic flowmeter (11) is arranged inside the electric gate (10), the sampling port (5) and the liquid inlet (6) penetrate through the shell (2) to be connected with the electric gate (10) on the corresponding liquid storage chamber (4), each group of the liquid storage chamber (4) is fixedly connected with a support rod (12) on one side close to the center of the shell (2), each group of the support rods (12) is fixedly installed on a fixing block (9) at the center of the shell (2), a rotating motor (8) is arranged inside the shell (2), the rotating motor (8) is in power connection with the fixing block (9), the single chip microcomputer (3) is arranged in the base (1), a control panel (13) is arranged on the shell (2), the single chip microcomputer (3) is in signal connection with the control panel (13), an electronic flowmeter (11), an electric gate (10) and the rotating motor (8), the sampler (7) is in a tubular arrangement, one end of the sampler is inserted into the sampling port (5), and the other end of the sampler (7) is provided with a switch valve (14).

2. The apparatus of claim 1, wherein the chemical sample is stored and sampled accurately by: casing (2) hinged joint is in on base (1), be provided with the dust separation net on base (1), base (1) with the size, the shape of casing (2) are unanimous, base (1) adopt stainless steel, base (1) bottom is provided with fixed foot (15) of multiunit.

3. An apparatus for chemical sample preservation and accurate sampling according to claim 2, wherein: the bottoms of the multiple groups of fixing feet (15) are provided with universal wheels (16), and the number of the universal wheels (16) is 2-4.

4. The apparatus of claim 1, wherein the chemical sample is stored and sampled accurately by: the structures of the liquid storage chambers (4) are consistent, and the internal electronic flow meters (11) can be connected with the sampling ports (5) and the liquid inlets (6).

5. The apparatus of claim 1, wherein the chemical sample is stored and sampled accurately by: the utility model discloses a liquid storage tank, including casing (2), liquid storage chamber (4), observation window and observation port, casing (2) upper end surface is provided with observation window, corresponds observation window liquid storage chamber (4) one side is provided with the observation port, observation window with the observation port all adopts transparent material, the quantity of liquid storage chamber (4) is 4-12 groups.

6. The apparatus of claim 1, wherein the chemical sample is stored and sampled accurately by: sample connection (5) with inlet (6) are detachable structure, base (1) bottom is provided with the apotheca, be provided with integrated control chamber (17) in base (1), singlechip (3) set up in integrated control chamber (17).

7. The apparatus of claim 1, wherein the chemical sample is stored and sampled accurately by: the rotating motor (8) is arranged at the center of the shell (2) and corresponds to the fixing block (9), and the fixing block (9) is fixedly connected to the rotating motor (8).