Layered sampling device for medicine experiment

Abstract

The utility model discloses a stratified sampling device for medicine experiments, which comprises a positioning plate, a mounting frame is arranged on the positioning plate, the mounting frame is connected with a bin body through a lifting component, a filter screen is mounted in a through hole in the side surface of the bin body, a sampling bottle is placed in the bin body, a screw cap is mounted at a bottle opening of the sampling bottle, and the screw cap is connected with the bin body through the lifting component. A lifting plate is movably clamped in an inner cavity of the screw cap, the bottom of the lifting plate is connected with a floating ball through a guide rod, the guide rod is sleeved with a spring, and a containing block is arranged in an air cavity of the sampling bottle. The multi-area sampling device is scientific and reasonable in structural design, the depth of the multi-area sampling device can be conveniently and rapidly adjusted, then the purpose of sampling liquid medicine with different depths is achieved, the effect of multi-area rapid sampling is achieved, samples with multiple depths in an area can be collected at a time by arranging a plurality of sampling bottles, and therefore the purpose of rapid stratified sampling is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medicine test sampling equipment technical field, concretely is a layered sampling device for medicine experiment. BACKGROUND

[0002] When supervising and inspecting and managing medicines, since medicine types are various, medicine sampling inspection and analysis need to be carried out, and the previous medicine sampling device adopts reagent tubes to carry out sampling, and after sampling is completed, marking is carried out through labels.

[0003] When sampling liquid medicines, specific depth range sampling of samples needs to be realized, and for obtaining scientific liquid monitoring data, guiding subsequent work has important significance. The liquid sampling equipment currently used needs to repeatedly sample processes for multiple times when carrying out layered sampling, sampling efficiency is relatively low, and since liquid deep environment cannot be detected, the layered sampling process is limited. Therefore, we propose a layered sampling device for medicine experiment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a layered sampling device for medicine experiment to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a layered sampling device for medicine experiment, comprising a positioning plate, the positioning plate is provided with a mounting bracket, the mounting bracket is connected with a warehouse body through a lifting assembly, a filter screen is installed in the through hole in the side of the warehouse body, a sampling bottle is placed in the warehouse body, a screw cap is installed on the bottle mouth of the sampling bottle, a lifting plate is movably connected in the inner cavity of the screw cap, the bottom of the lifting plate is connected with a floating ball through a guide rod, a spring is sleeved on the guide rod, a containing block is arranged in the air cavity of the sampling bottle, a groove matched with the upper part of the floating ball is formed in the bottom of the containing block, the air cavity is communicated with the water inlet in the side of the sampling bottle, a first magnet is arranged on the top of the lifting plate, and a second magnet repelling the first magnet is arranged above the first magnet.

[0006] In the above scheme, the bottom of the positioning plate is provided with a foam plate, and a power box is arranged on the positioning plate.

[0007] In the above scheme, a draw bar is arranged above the positioning plate.

[0008] In the above scheme, the lifting assembly comprises a winch motor, the output shaft of the winch motor is connected with a winch shaft, a sampling rope is wound on the winch shaft, and the bottom end of the sampling rope is connected with the warehouse body.

[0009] In the above scheme, a warehouse door is inserted into one side of the warehouse body.

[0010] The side surface of the bin body is provided with a hydraulic sensor.

[0011] The bottom of the bin body is provided with a counterweight.

[0012] Compared with the prior art, the layered sampling device for medicine experiments has the advantages that the structure design is simple and reasonable, and has strong practicability; the winch motor, the winch shaft and the sampling rope are used in cooperation to quickly lower the bin body to a specified depth, and the depth can be conveniently and quickly adjusted, so that liquid medicines at different depths can be sampled, the effect of multi-region rapid sampling is achieved, a plurality of sampling bottles are arranged, samples at multiple depths in a region can be collected at a time, the purpose of rapid layered sampling is achieved, and the layered sampling purpose is achieved through single operation, and the problem of low sampling efficiency caused by the need for multiple operations of ordinary sampling equipment is solved.

[0013] The lifting plate, the spring, the floating ball, the containing block, the air cavity, the first magnet, the second magnet and the guide rod are arranged in the sampling bottle in cooperation, when the internal pressure is insufficient, the floating ball is separated from the bottom groove of the containing block, at this time, the liquid is automatically filled into the sampling bottle from the water inlet, as the internal liquid increases, the floating ball is lifted to form a closed effect under the action of the internal water pressure after being separated from the sampling area, so that the effect of storing the internal sample is achieved, and the sampling quality is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model.

[0015] Fig. 2 It is a structural schematic view of the utility model.

[0016] Fig. 3 It is a structural schematic view of the utility model.

[0017] In the drawing: 1, positioning plate 11, foam plate 12, pull rod 13, mounting frame 14, winch motor 15, winch shaft 16, sampling rope 17, bin body 18, power supply box 19, bin door 2, filter screen 21, hydraulic sensor 22, counterweight 23, sampling bottle 24, screw cap 25, lifting plate 26, spring 27, floating ball 28, containing block 29, air cavity 3, first magnet 31, second magnet 32, water inlet 33, guide rod. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the scope of protection of the present utility model.

[0019] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a layered sampling device for drug experiment, including positioning plate 1, the positioning plate 1 is provided with mounting bracket 13, the mounting bracket 13 is connected with warehouse body 17 by lifting assembly, filter screen 2 is installed in the through-hole of the side of warehouse body 17, sampling bottle 23 is placed in the warehouse body 17, screw cap 24 is installed in the bottle mouth of sampling bottle 23, specifically, screw cap 24 and sampling bottle 23 can be cooperated using the way of screwing, lifting plate 25 is movably connected in the inner cavity of screw cap 24, the bottom of lifting plate 25 is connected with float ball 27 by guide rod 33, spring 26 is sleeved on the guide rod 33, containing block 28 is arranged in the air cavity 29 of sampling bottle 23, recess is formed in the bottom of containing block 28, and the recess is matched with the upper portion of float ball 27, the air cavity 29 is communicated with the water inlet 32 of the side of sampling bottle 23, first magnet 3 is arranged on the top of lifting plate 25, and second magnet 31 repelling each other is arranged above first magnet 3.

[0020] By setting lifting plate 25, spring 26, float ball 27, containing block 28, air cavity 29, first magnet 3, second magnet 31 and guide rod 33 etc. Structure cooperation is used in the inside of sampling bottle 23, when internal pressure is insufficient, float ball 27 is separated from the recess in the bottom of containing block 28, at this time, liquid is filled into sampling bottle from water inlet 32 automatically, with the increase of internal liquid, after separating from sampling area, float ball is lifted to form closed effect under the action of internal water pressure, so that the effect of storing internal sample is achieved, and the sampling quality is guaranteed.

[0021] In the above scheme, the bottom of the positioning plate 1 is provided with a foam plate 11, and the positioning plate 1 is provided with a power box 18.

[0022] In the above scheme, the top of the positioning plate 1 is provided with a pull rod 12.

[0023] In the scheme, the lifting assembly comprises a hoist motor 14, the output shaft of the hoist motor 14 is connected with a hoist shaft 15, the hoist shaft 15 is wound with a sampling rope 16, and the bottom end of the sampling rope 16 is connected with a bin body 17. The hoist motor 14 drives the hoist shaft 15 to rotate to wind or unwind the sampling rope 16, so that the bin body 17 moves up and down.

[0024] By setting the hoist motor 14, the hoist shaft 15 and the sampling rope 16 to cooperate, the bin body 17 can be quickly lowered to a specified depth, and the depth can be conveniently and quickly adjusted, so that liquid medicines at different depths can be sampled, the effect of multi-area rapid sampling is achieved, by setting multiple sampling bottles 23, samples at multiple depths in an area can be collected at a time, so that the purpose of rapid stratified sampling is achieved, and the stratified sampling purpose can be achieved by single operation, the problem of low sampling efficiency of ordinary sampling equipment which needs multiple operations is solved.

[0025] In the scheme, the bin body 17 is inserted with a bin door 19 on one side.

[0026] In the scheme, the bin body 17 is installed with a hydraulic sensor 21 on the side. The hydraulic sensor 21 can monitor the hydraulic pressure around the bin body 17 to determine the sampling depth, which ensures the sampling efficiency and brings great convenience to the experimenters;

[0027] In the scheme, the bottom of the bin body 17 is provided with a counterweight 22. The design of the counterweight 22 can facilitate the stable diving of the bin body 17.

[0028] Working principle:

[0029] The stratified sampling device for medicine experiments, by the hoist motor 14 driving the hoist shaft 15 to rotate to wind or unwind the sampling rope 16, so that the bin body 17 moves up and down, can quickly lower the bin body 17 to a specified depth, and the depth can be conveniently and quickly adjusted, so that liquid medicines at different depths can be sampled, the effect of multi-area rapid sampling is achieved, by setting multiple sampling bottles 23, samples at multiple depths in an area can be collected at a time, so that the purpose of rapid stratified sampling is achieved, and the stratified sampling purpose can be achieved by single operation, when sampling, liquid enters the bin body 17 from the filter screen 2, and then gradually enters the sampling bottle 23 from the water inlet 32, when the internal pressure is insufficient, the float ball 27 is separated from the bottom groove of the containing block 28, at this time, the liquid automatically fills into the sampling bottle from the water inlet 32, as the internal liquid increases, after being separated from the sampling area, the float ball rises under the action of the internal water pressure to form a sealing effect, so that the effect of storing the internal sample is achieved, after the sampling is completed, the bin door 19 can be removed, then the internal sampling bottle 23 can be taken out, and the screw cap 24 is removed to take the sample.

[0030] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A layered sampling device for use in pharmaceutical experiments, comprising a positioning plate (1), characterized in that: The positioning plate (1) is provided with a mounting rack (13), the mounting rack (13) is connected with a bin body (17) through a lifting assembly, a filter screen (2) is mounted in the through hole in the side of the bin body (17), a sampling bottle (23) is placed in the bin body (17), a screw cap (24) is mounted on the bottle mouth of the sampling bottle (23), a lifting plate (25) is movably connected in the inner cavity of the screw cap (24), the bottom of the lifting plate (25) is connected with a floating ball (27) through a guide rod (33), a spring (26) is sleeved on the guide rod (33), a containing block (28) is arranged in the air cavity (29) of the sampling bottle (23), a recess matching the upper part of the floating ball (27) is formed in the bottom of the containing block (28), the air cavity (29) is communicated with the water inlet (32) on the side of the sampling bottle (23), a first magnet (3) is arranged on the top of the lifting plate (25), a second magnet (31) repelling the first magnet (3) is arranged above the first magnet (3).

2. The layered sampling device for use in drug testing of claim 1, wherein: The bottom of the positioning plate (1) is provided with a foam plate (11), and the positioning plate (1) is provided with a power box (18).

3. The layered sampling device for use in drug product testing of claim 1, wherein: The positioning plate (1) is provided with a pull rod (12) above.

4. The layered sampling device for use in pharmaceutical experiments of claim 1, wherein: The lifting assembly comprises a winch motor (14), the output shaft of the winch motor (14) is connected with a winch shaft (15), the winch shaft (15) is wound with a sampling rope (16), and the bottom end of the sampling rope (16) is connected with the bin body (17).

5. The layered sampling device for use in pharmaceutical experiments of claim 1, wherein: The bin body (17) is inserted with a bin door (19) on one side.

6. The layered sampling device for use in drug product testing of claim 1, wherein: The bin body (17) is provided with a hydraulic sensor (21) on the side.

7. The layered sampling device for use in drug product testing of claim 1, wherein: The bottom of the bin body (17) is provided with a counterweight (22).

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