CN217277121U

CN217277121U - Sampling device for liquid phase inspection

Info

Publication number: CN217277121U
Application number: CN202220236941.5U
Authority: CN
Inventors: 江静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-23
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a sampling device for liquid phase inspection, which relates to the technical field of sampling devices, and comprises a mixing cylinder and a liquid pumping cylinder, wherein a plurality of groups of liquid pumping cylinders are arranged on the outer wall of the mixing cylinder, a piston plate is arranged inside the liquid pumping cylinder in a sliding way, a connecting rod is arranged at the top of the piston plate in a sliding way, an opening is arranged at the top of the liquid pumping cylinder, the connecting rod extends out from the opening, a baffle is arranged at the top of the piston plate, the baffle is arranged on the inner wall of the liquid pumping cylinder in a sliding way, the connecting rod passes through the baffle, a driving rod is connected at the top of the baffle, the top of the driving rod extends out from the opening, the extending end of the driving rod is connected with a lifting mechanism, a liquid inlet hole is arranged at the bottom of the liquid pumping cylinder, a liquid inlet valve is arranged at the bottom of the liquid inlet hole, the input end of the liquid inlet valve is connected with a liquid inlet pipe, a liquid outlet hole is arranged at the bottom of the liquid outlet hole, the output end of the liquid discharge valve is connected with a liquid guide pipe, and the liquid guide pipe is communicated with the bottom of the mixing barrel.

Description

Sampling device for liquid phase inspection

Technical Field

The utility model relates to a sampling device technical field specifically is a sampling device is used in liquid phase inspection.

Background

Sampling is to select a representative sample from a target object, and the popular explanation is that a small number of samples are extracted from a large number of objects or materials, the sampled samples comprise liquid samples and solid samples, and the sampling purpose is to detect the content of toxic and harmful substances in the samples. In the chemical industry field, the liquid phase sample is indispensable, and the sample is carried out through the piston cylinder to common liquid phase sample, and what of sample needs the scale that operating personnel observed the piston cylinder surface to carry out the accuracy sample, and sampling rate is slower, especially in sample the in-process repeatedly, and the quantitative sample mode of this kind of observation is just more inconvenient, and it is convenient inadequately to use.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a sampling device is used in liquid phase inspection, and the ration drawing liquid is more convenient.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a mixing cylinder and a liquid pumping cylinder, wherein a plurality of groups of liquid pumping cylinders are arranged on the outer wall of the mixing cylinder, a piston plate is arranged inside the liquid pumping cylinder in a sliding manner, a connecting rod is arranged at the top of the piston plate in a sliding manner, an opening is arranged at the top of the liquid pumping cylinder, the connecting rod extends out of the opening, a partition plate is arranged at the top of the piston plate, the partition plate is arranged on the inner wall of the liquid pumping cylinder in a sliding manner, the connecting rod penetrates through the partition plate, a driving rod is connected to the top of the partition plate, the top of the driving rod extends out of the opening, the extending end of the driving rod is connected with a lifting mechanism, a liquid inlet hole is arranged at the bottom of the liquid pumping cylinder, a liquid inlet valve is arranged at the bottom of the liquid inlet hole, a liquid inlet pipe is connected to the input end of the liquid inlet valve, a liquid outlet hole is arranged at the bottom of the liquid outlet hole, a liquid guide pipe is connected to the output end of the liquid outlet valve, and the bottom of the mixing cylinder are communicated together, wherein, the liquid inlet valve and the liquid outlet valve both adopt pressure one-way valves.

As a further aspect of the present invention: elevating system includes slide and lead screw, and wherein install the slide on the one end lateral wall that the baffle was kept away from to the actuating lever, the slide screw thread is installed on the outer wall of lead screw, and the bottom of lead screw is rotated and is installed on the roof of drawing liquid section of thick bamboo, and the top outer wall of lead screw passes through the support frame to be installed on the outer wall of mixing drum, and the top of lead screw is connected with carousel two to a lateral wall slidable mounting that the slide is close to the mixing drum is in the slide rail, and the slide rail is installed in the outer wall of mixing drum.

As a further aspect of the present invention: the inside of mixing drum is perpendicularly rotated and is installed the pivot, installs the multiunit puddler on the outer wall of pivot, and wherein the top of pivot stretches out from the roof of mixing drum, and the end that stretches out of pivot is connected with carousel one to the multiunit through-hole has been seted up to the inside of puddler.

As a further aspect of the present invention: a pair of liquid discharge pipes is arranged at the top of the mixing barrel and is arranged to be inclined, and the liquid discharge pipes incline towards one side end far away from the rotating shaft.

As a further aspect of the present invention: install the multiunit buckle on the diapire of mixing drum, the lock of feed liquor pipe is in the buckle.

As a further aspect of the present invention: the liquid pumping cylinder is made of transparent materials, and a graduated scale is arranged on the outer wall of the liquid pumping cylinder.

Due to the adoption of the technical scheme, the utility model discloses following superiority has: the utility model discloses a be provided with the baffle in the drawing liquid section of thick bamboo, go up and down to remove through elevating system drive baffle, thereby it is spacing to carry out the ration to the piston plate through the baffle, the drawing liquid in-process no longer need accurately look at the scale mark, the ration degree of difficulty at the drawing liquid in-process has been alleviateed, drawing liquid operation is simpler, be fit for drawing liquid operation repeatedly many times, the drawing liquid section of thick bamboo is installed on the outer wall of mixing drum simultaneously, after the drawing liquid is accomplished, pass through the flowing back valve with the inside solution of multiunit drawing liquid section of thick bamboo and extrude into the mixing drum, then wave the inside multiunit solution of a pair of mixing drum of carousel and stir the mixture, can derive solution from the fluid-discharge tube after the mixture is accomplished, satisfy the inspection demand of single solution promptly, the inspection demand of multiple mixed solution has also been satisfied, the practicality is stronger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the liquid pumping barrel of the present invention.

Fig. 3 is a partial enlarged view of the position a of the present invention.

As shown in the figure: 1. mixing cylinder, 2, liquid pumping cylinder, 3, rotating shaft, 4, stirring rod, 5, liquid discharge pipe, 6, first rotating disc, 7, through hole, 8, buckle, 9, piston plate, 10, partition plate, 11, connecting rod, 12, driving rod, 13, opening, 14, pulling plate, 15, liquid inlet valve, 16, liquid inlet pipe, 17, liquid discharge valve, 18, liquid guide pipe, 19, sliding plate, 20, lead screw, 21, second rotating disc, 22, support frame, 23, sliding rail, 24 and scale.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 3, in the embodiment of the present invention, a sampling device for liquid phase inspection comprises a mixing cylinder 1 and a liquid pumping cylinder 2, wherein a plurality of liquid pumping cylinders 2 are installed on the outer wall of the mixing cylinder 1, a piston plate 9 is installed inside the liquid pumping cylinder 2 in a sliding manner, a connecting rod 11 is installed on the top of the piston plate 9 in a sliding manner, an opening 13 is provided on the top of the liquid pumping cylinder 2, the connecting rod 11 extends from the opening 13 and is used for pulling the piston plate 9 to move vertically to realize liquid pumping operation, a partition plate 10 is provided on the top of the piston plate 9, the partition plate 10 is installed on the inner wall of the liquid pumping cylinder 2 in a sliding manner, the connecting rod 11 passes through the partition plate 10, a driving rod 12 is connected to the top of the partition plate 10, the top of the driving rod 12 extends from the opening 13, the extending end of the driving rod 12 is connected to a lifting mechanism, the partition plate 10 is driven to move up and down by the lifting mechanism, so that the partition plate 10 can limit the piston plate 9 quantitatively, the liquid drawing process no longer needs to accurately stare at the scale marks, the quantitative difficulty in the liquid drawing process is reduced, the liquid drawing operation is simpler, the liquid drawing operation is suitable for repeated liquid drawing operation, meanwhile, the bottom of the liquid drawing cylinder 2 is provided with a liquid inlet hole, a liquid inlet valve 15 is installed at the bottom of the liquid inlet hole, the input end of the liquid inlet valve 15 is connected with a liquid inlet pipe 16, the bottom of the liquid drawing cylinder 2 is provided with a liquid outlet hole, a liquid discharge valve 17 is installed at the bottom of the liquid outlet hole, the output end of the liquid discharge valve 17 is connected with a liquid guide pipe 18, the liquid guide pipe 18 is communicated with the bottom of the mixing cylinder 1, the liquid inlet valve 15 and the liquid discharge valve 17 are both pressure one-way valves, the liquid drawing and the liquid discharging processes are automatically conducted, and the liquid drawing and liquid discharging processes are more convenient to use.

Referring to fig. 3, it can be seen that: the lifting mechanism comprises a sliding plate 19 and a screw rod 20, wherein the sliding plate 19 is installed on the side wall of one end, far away from the partition plate 10, of the driving rod 12, the sliding plate 19 is installed on the outer wall of the screw rod 20 in a threaded mode, the bottom of the screw rod 20 is installed on the top wall of the liquid pumping barrel 2 in a rotating mode, the outer wall of the top end of the screw rod 20 is installed on the outer wall of the mixing barrel 1 through a supporting frame 22, the top end of the screw rod 20 is connected with a second rotary table 21, the sliding plate 19 is installed in a sliding rail 23 close to one side wall of the mixing barrel 1 in a sliding mode, the sliding rail 23 is installed in the outer wall of the mixing barrel 1, the sliding plate 19 is limited through the sliding rail 23, the sliding plate 19 is driven by the screw rod 20 to move up and down, and the quantitative position of the partition plate 10 is adjusted.

Specifically, the inside of mixing drum 1 is perpendicularly rotated and is installed pivot 3, installs multiunit puddler 4 on the outer wall of pivot 3, and wherein the top of pivot 3 stretches out from the roof of mixing drum 1, and the end that stretches out of pivot 3 is connected with carousel 6 to multiunit through-hole 7 has been seted up to the inside of puddler 4, and multiple inspection solution can rotate carousel 6 and drive puddler 4 and stir the mixture to solution in leading-in mixing drum 1 in through drawing liquid section of thick bamboo 2.

Preferably, a pair of liquid discharge pipes 5 is arranged at the top of the mixing cylinder 1, the liquid discharge pipes 5 are arranged in an inclined shape, and the liquid discharge pipes 5 are inclined towards one side end far away from the rotating shaft 3, so that the mixed solution in the mixing cylinder 1 can be conveniently discharged.

Preferably, the liquid suction cylinder 2 is made of transparent materials, and the outer wall of the liquid suction cylinder 2 is provided with a graduated scale 24, so that the position of the partition plate 10 can be conveniently and quantitatively adjusted.

Preferably, install multiunit buckle 8 on the diapire of mixing drum 1, the lock of feed liquor pipe 16 is used for hanging feed liquor pipe 16 in buckle 8, avoids feed liquor pipe 16 to wave everywhere, accomodates more conveniently.

According to the utility model provides an above-mentioned preferred embodiment, the utility model discloses a theory of operation does: according to the detection demand, two 21 drive baffles 10 of rotation carousel carry out lifting movement, the drawing liquid volume of adjustment drawing liquid section of thick bamboo 2, then can take off feed liquor pipe 16 from buckle 8 in, insert in the solution, carry out the drawing liquid, the back is accomplished to the drawing liquid, pass through flowing back valve 17 with the inside solution of multiunit drawing liquid section of thick bamboo 2 and extrude into mixing drum 1 in, then wave carousel 6 and stir the mixture to the 1 inside multiunit solution of mixing drum, can follow fluid-discharge tube 5 with solution after the completion of mixing and derive, satisfy the inspection demand of single solution promptly, the inspection demand of multiple mixed solution has also been satisfied, the suitability is stronger.

Claims

1. The utility model provides a sampling device for liquid phase inspection, includes mixing drum (1) and drawing liquid section of thick bamboo (2), its characterized in that: a plurality of groups of liquid pumping cylinders (2) are mounted on the outer wall of the mixing cylinder (1), a piston plate (9) is mounted inside the liquid pumping cylinders (2) in a sliding manner, a connecting rod (11) is mounted at the top of the piston plate (9) in a sliding manner, an opening (13) is formed in the top of each liquid pumping cylinder (2), the connecting rod (11) extends out of the opening (13), a partition plate (10) is arranged at the top of the piston plate (9), the partition plate (10) is mounted on the inner wall of each liquid pumping cylinder (2) in a sliding manner, the connecting rod (11) penetrates through the partition plate (10), a driving rod (12) is connected to the top of the partition plate (10), the top of the driving rod (12) extends out of the opening (13), the extending end of the driving rod (12) is connected with a lifting mechanism, a liquid inlet hole is formed in the bottom of each liquid pumping cylinder (2), a liquid inlet valve (15) is mounted at the bottom of the liquid inlet hole, and a liquid inlet pipe (16) is connected to the input end of the liquid inlet valve (15), and the bottom of the liquid pumping cylinder (2) is provided with a liquid outlet hole, the bottom of the liquid outlet hole is provided with a liquid discharge valve (17), the output end of the liquid discharge valve (17) is connected with a liquid guide pipe (18), the liquid guide pipe (18) is communicated with the bottom of the mixing cylinder (1), and the liquid inlet valve (15) and the liquid discharge valve (17) are both pressure one-way valves.

2. A sampling device for liquid phase testing according to claim 1, wherein: elevating system includes slide (19) and lead screw (20), wherein install slide (19) on the one end lateral wall of baffle (10) is kept away from in actuating lever (12), slide (19) screw thread is installed on the outer wall of lead screw (20), the bottom of lead screw (20) is rotated and is installed on the roof of drawing liquid section of thick bamboo (2), the top outer wall of lead screw (20) passes through support frame (22) and installs on the outer wall of mixing drum (1), the top of lead screw (20) is connected with carousel two (21), and slide (19) are close to a lateral wall slidable mounting of mixing drum (1) in slide rail (23), install in the outer wall of mixing drum (1) slide rail (23).

3. A sampling device for liquid phase testing according to claim 1, wherein: the inside of mixing drum (1) is perpendicular to rotate and is installed pivot (3), installs multiunit puddler (4) on the outer wall of pivot (3), and wherein the top of pivot (3) stretches out from the roof of mixing drum (1), and the end that stretches out of pivot (3) is connected with carousel (6) to multiunit through-hole (7) have been seted up to the inside of puddler (4).

4. A sampling device for liquid phase testing according to claim 1, wherein: a pair of liquid discharge pipes (5) are arranged at the top of the mixing barrel (1), the liquid discharge pipes (5) are arranged to be inclined, and the liquid discharge pipes (5) incline towards one side end far away from the rotating shaft (3).

5. A sampling device for liquid phase testing according to claim 1, wherein: install multiunit buckle (8) on the diapire of mixing drum (1), the lock of feed liquor pipe (16) is in buckle (8).

6. A sampling device for liquid phase testing according to claim 1 or 2, wherein: the liquid suction cylinder (2) is made of transparent materials, and a graduated scale (24) is installed on the outer wall of the liquid suction cylinder (2).