CN217384860U

CN217384860U - Liquid sampling, metering and detecting device

Info

Publication number: CN217384860U
Application number: CN202220664602.7U
Authority: CN
Inventors: 利来平; 谭亚芳
Original assignee: Shenzhen Gangwan Measurement And Testing Co ltd
Current assignee: Shenzhen Gangwan Measurement And Testing Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-06
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a liquid sampling measurement detection device, including the sampling bottle, the interior bottom of sampling bottle runs through to be inserted and is equipped with the discharging pipe, the sealed sliding connection of inner wall of sampling bottle has the limiting plate, the upper end of limiting plate runs through and is fixed with the inlet pipe, the upper end of inlet pipe runs through to the top of sampling bottle, the upper end of limiting plate is fixed with the spliced pole, the upper end of spliced pole runs through the interior top of sampling bottle and is fixed with the horizontal plate, the tip of spliced pole is provided with the scale mark, the outside of sampling bottle is provided with adjusting device, the bottom of horizontal plate is provided with crowded material device. In this device, when changeing the piece and being in vertical state, can realize moving down of sealed slide through promoting to change the piece to can realize the quick discharge of liquid sample at liquid discharge in-process, can be convenient for strike off the adnexed sample of sampling bottle inner wall moreover, can realize the complete utilization of sample, make the accuracy of follow-up detection higher.

Description

Liquid sampling metering detection device

Technical Field

The utility model relates to a measurement detection device technical field especially relates to a liquid sample measurement detection device.

Background

Before unknown liquid is used, the internal components of the liquid need to be detected, and the harm caused by improper operation in the using process can be avoided, so that the safe use of the liquid can be ensured, the liquid sample in a reagent bottle needs to be quantitatively extracted in the liquid detecting process, and most of the traditional sampling devices utilize the reagent bottle with scales to quantitatively detect the sample; and liquid is when reagent bottle is inside to be stored, and the liquid sample adsorbs in reagent bottle inner wall department easily, can influence the precision that also can influence the liquid extraction when the clearance of follow-up reagent bottle inner wall to make liquid detection precision lower, therefore we need design a liquid sample measurement detection device that liquid extraction precision is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the liquid attached to the inner wall of the reagent bottle is not convenient to clean in the prior art, so that the liquid can be quantitatively extracted with lower accuracy, and the liquid sampling, metering and detecting device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a liquid sample measurement detection device, includes the sampling bottle, the interior bottom of sampling bottle runs through to be inserted and is equipped with the discharging pipe, the sealed sliding connection of inner wall of sampling bottle has the limiting plate, the upper end of limiting plate runs through and is fixed with the inlet pipe, the upper end of inlet pipe runs through to the top of sampling bottle, the upper end of limiting plate is fixed with the spliced pole, the upper end of spliced pole runs through the interior top of sampling bottle and is fixed with the horizontal plate, the tip of spliced pole is provided with the scale mark, the outside of sampling bottle is provided with adjusting device, the bottom of horizontal plate is provided with crowded material device.

Preferably, the adjusting device comprises a plurality of fixing blocks fixed on the outer wall of the sampling bottle, a vertical rod is fixed at the upper end of each fixing block, and the horizontal plate is connected with the vertical rods in a sliding mode in a penetrating mode.

Preferably, the upper end of sampling bottle is rotated through the bearing and is connected with the regulation pole, it is connected with the horizontal plate through rotating to adjust the pole, it is the threaded rod to adjust the pole.

Preferably, crowded material device include with the sealed sliding connection's of sampling bottle inner wall sealed slide, the upper end and the limiting plate bottom of sealed slide offset, the upper end of sealed slide runs through and has seted up logical groove.

Preferably, a one-way valve is fixed inside the through groove, the one-way valve is in a conduction state from the upper part of the sealing sliding plate to the lower part of the sealing sliding plate, and the feeding pipe corresponds to the through groove.

Preferably, the upper end of sealed slide is fixed with two vertical posts, two the top to the horizontal plate is all run through to the upper end of vertical post, two the upper end inner wall of vertical post all is connected with the bull stick, every through the torsional spring rotation the circumference lateral wall of bull stick all is fixed with the commentaries on classics piece, two the commentaries on classics piece all offsets with the horizontal plate upper end.

Compared with the prior art, the utility model has the advantages of:

1. in this device, through setting up adjusting device, can realize the adjustment of limiting plate height fast, and utilize the vertical post and the commentaries on classics piece that are the L type under the standard condition, can remove thereupon the removal that the in-process realized sealed slide at the limiting plate, combine the scale mark of spliced pole tip, can realize the accurate adjustment of sealed slide bottom space size to applicable sample in the not dosage sample uses, can effectively increase sample metering equipment's suitability.

2. In this device, when changeing the piece and being in vertical state, can realize moving down of sealed slide through promoting to change the piece to can realize the quick discharge of liquid sample at liquid discharge in-process, can be convenient for strike off the adnexed sample of sampling bottle inner wall moreover, can realize the complete utilization of sample, make the accuracy of follow-up detection higher.

Drawings

Fig. 1 is a schematic structural view of a liquid sampling, metering and detecting device according to the present invention;

fig. 2 is a top view of a liquid sampling, metering and detecting device according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a sectional view taken along line B of fig. 2.

In the figure: 1 sampling bottle, 2 discharging pipes, 3 limiting plates, 4 feeding pipes, 5 horizontal plates, 6 connecting columns, 7 scale marks, 8 fixing blocks, 9 vertical rods, 10 adjusting rods, 11 sealing sliding plates, 12 through grooves, 13 one-way valves, 14 vertical columns, 15 rotating rods and 16 rotating blocks.

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.

Referring to fig. 1-4, a liquid sampling metering detection device comprises a sampling bottle 1, a discharge pipe 2 is inserted into the inner bottom of the sampling bottle 1 in a penetrating manner, a limiting plate 3 is connected to the inner wall of the sampling bottle 1 in a sealing and sliding manner, a feed pipe 4 is fixedly connected to the upper end of the limiting plate 3 in a penetrating manner, the upper end of the feed pipe 4 penetrates above the sampling bottle 1, the feed pipe 4 is connected with the sampling bottle 1 in a penetrating manner, a connecting column 6 is fixedly arranged at the upper end of the limiting plate 3, a horizontal plate 5 is fixedly arranged at the upper end of the connecting column 6 in a penetrating manner, a scale mark 7 is arranged at the end part of the connecting column 6, an adjusting device is arranged outside the sampling bottle 1, and a material extruding device is arranged at the bottom of the horizontal plate 5; the adjusting device comprises a plurality of fixing blocks 8 fixed on the outer wall of the sampling bottle 1, a vertical rod 9 is fixed at the upper end of each fixing block 8, and the horizontal plate 5 is connected with the vertical rods 9 in a penetrating and sliding manner; the upper end of sampling bottle 1 is rotated through the bearing and is connected with regulation pole 10, adjusts pole 10 and horizontal plate 5 through rotating and is connected, adjusts pole 10 and be the threaded rod, through setting up adjusting device, can realize fast the adjustment to limiting plate 3 height, combines the scale mark 7 of 6 tip of spliced pole, can realize the accurate control to the sample collection volume, can be convenient for use the measurement to the not equidimension sample.

The material extruding device comprises a sealing sliding plate 11 which is connected with the inner wall of the sampling bottle 1 in a sealing and sliding way, the upper end of the sealing sliding plate 11 is propped against the bottom of the limiting plate 3, and a through groove 12 is formed in the upper end of the sealing sliding plate 11 in a penetrating way; a one-way valve 13 is fixed inside the through groove 12, the conduction state of the one-way valve 13 is from the upper part of the sealing sliding plate 11 to the lower part of the sealing sliding plate 11, and the feeding pipe 4 corresponds to the through groove 12; two vertical columns 14 are fixed at the upper end of the sealing sliding plate 11, the upper ends of the vertical columns 14 are U-shaped, the upper ends of the two vertical columns 14 penetrate above the horizontal plate 5, the inner walls of the upper ends of the two vertical columns 14 are rotatably connected with rotating rods 15 through torsion springs, a rotating block 16 is fixed on the circumferential side wall of each rotating rod 15, the two rotating blocks 16 are abutted against the upper end of the horizontal plate 5, the rotating block 16 and the vertical columns 14 are in an L shape in a standard state, and the two rotating blocks 16 can be used for ensuring the stable abutment of the sealing sliding plate 11 and the limiting plate 3, when the rotating block 16 is rotated to make the rotating block 16 in a vertical state, the downward movement of the sealing slide plate 11 is facilitated, and the rapid discharge of the sample is facilitated by the sealing slide plate 11 which can move downward, and can strike off the adnexed sample of sample bottle 1 inner wall, can realize the complete utilization of sample for the accuracy of follow-up detection is higher.

In the utility model, when quantitative sampling is performed on a liquid sample, the discharging pipe 2 needs to be closed at first, then the sample is injected into the sampling bottle 1 along the feeding pipe 4, the liquid injected along the feeding pipe 4 can reach the inside of the sampling bottle 1 through the through groove 12 and the check valve 13 inside the through groove 12, and the liquid is injected continuously until the liquid is completely filled between the bottom of the sealing sliding plate 11 and the sampling bottle 1, so that the quantitative sampling of the liquid can be conveniently performed;

when the liquid sampling amount needs to be adjusted, the horizontal plate 5 can slide along the plurality of vertical rods 9 by rotating the adjusting rod 10 which is a threaded rod, the limiting plate 3 can slide up and down along the inner wall of the sampling bottle 1 under the action of the connecting column 6, and the sealing sliding plate 11 can move along with the limiting rod under the limiting action of the L-shaped vertical column 14 and the rotating block 16, so that the size of the bottom space of the sealing sliding plate 11 can be adjusted, and the bottom space in the sealing sliding plate 11 and the sampling bottle 1 can be accurately controlled by using the scale marks 7 at the end part of the connecting column 6, so that samples with different amounts can be accurately extracted and used;

after the sample extraction is accomplished, through the commentaries on classics piece 16 that rotates both ends, make commentaries on classics piece 16 drive bull stick 15 rotatory, thereby can realize the torsion of torsional spring, when changeing piece 16 and being in vertical state, open discharging pipe 2, accessible promotion commentaries on classics piece 16 this moment, make the vertical lapse of vertical post 14, and then can realize the sealed slide 11 and move down along sampling bottle 1 inner wall, usable sealed slide 11 accelerates the discharge of liquid and collects this moment, and can be convenient for strike off the sample of attached to and sampling bottle 1 inner wall, can guarantee the complete utilization of regional sample when convenient follow-up to sampling bottle 1 inside clearance, can make the accuracy that follow-up liquid detected higher.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a liquid sample measurement detection device, includes sampling bottle (1), its characterized in that, the interior bottom of sampling bottle (1) is run through to insert and is equipped with discharging pipe (2), the sealed sliding connection of inner wall of sampling bottle (1) has limiting plate (3), the upper end of limiting plate (3) is run through and is fixed with inlet pipe (4), the upper end of inlet pipe (4) is run through to the top of sampling bottle (1), the upper end of limiting plate (3) is fixed with spliced pole (6), the interior top of sampling bottle (1) is run through to the upper end of spliced pole (6) and is fixed with horizontal plate (5), the tip of spliced pole (6) is provided with scale mark (7), the outside of sampling bottle (1) is provided with adjusting device, the bottom of horizontal plate (5) is provided with crowded material device.

2. A liquid sampling, metering and detecting device according to claim 1, wherein the adjusting device comprises a plurality of fixing blocks (8) fixed on the outer wall of the sampling bottle (1), a vertical rod (9) is fixed at the upper end of each fixing block (8), and the horizontal plate (5) is connected with the plurality of vertical rods (9) in a penetrating and sliding manner.

3. The liquid sampling, metering and detecting device of claim 2, wherein the upper end of the sampling bottle (1) is rotatably connected with an adjusting rod (10) through a bearing, the adjusting rod (10) is rotatably connected with the horizontal plate (5) in a penetrating manner, and the adjusting rod (10) is a threaded rod.

4. The liquid sampling, metering and detecting device according to claim 1, wherein the squeezing device comprises a sealing sliding plate (11) which is in sealing and sliding connection with the inner wall of the sampling bottle (1), the upper end of the sealing sliding plate (11) is abutted against the bottom of the limiting plate (3), and a through groove (12) is formed in the upper end of the sealing sliding plate (11) in a penetrating manner.

5. A liquid sampling, metering and detecting device according to claim 4, characterized in that a one-way valve (13) is fixed inside the through slot (12), the one-way valve (13) is in a conducting state from above the seal sliding plate (11) to below the seal sliding plate (11), and the feeding pipe (4) corresponds to the through slot (12).

6. The liquid sampling, metering and detecting device according to claim 5, wherein two vertical columns (14) are fixed at the upper end of the sealing sliding plate (11), the upper ends of the two vertical columns (14) penetrate above the horizontal plate (5), the inner walls of the upper ends of the two vertical columns (14) are rotatably connected with rotating rods (15) through torsion springs, rotating blocks (16) are fixed on the circumferential side wall of each rotating rod (15), and the two rotating blocks (16) are abutted against the upper end of the horizontal plate (5).