CN216645943U

CN216645943U - Chemical material sampler

Info

Publication number: CN216645943U
Application number: CN202122585007.2U
Authority: CN
Inventors: 王玉华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-31
Anticipated expiration: 2031-10-26

Abstract

The chemical material sampler effectively solves the problems of inconvenience in sampling and complex operation of the existing turbid liquid material; the collecting device comprises a collecting barrel which is axial up and down, a plurality of liquid inlet holes which are uniformly distributed along the circumferential direction are formed in the lower side of the outer edge surface of the collecting barrel, a control barrel with a downward opening and capable of shielding the liquid inlet holes is connected in the collecting barrel in a sliding mode, an operating barrel with a downward opening is coaxially arranged on the upper side of the collecting barrel, the left side and the right side of the lower end of the collecting barrel are respectively hinged with an arc plate, the two arc plates are bilaterally symmetrical and can be gathered into a hemisphere, connecting rods are respectively hinged to the opposite sides of the two arc plates, an inverted L-shaped pull rod is connected to the rear side of the collecting barrel in a sliding mode, the front end of each pull rod is inserted into the two arc plates and is provided with a waist-shaped block, and the free ends of the two connecting rods are respectively hinged with the waist-shaped block; the liquid sample collecting device is ingenious in structure and convenient to use, collects liquid samples at any height, can collect solid samples in a large range, reduces operation steps and improves working efficiency.

Description

Chemical material sampler

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a chemical material sampler.

Background

The actual components of liquid materials such as biochemical materials, such as illegal cooking oil, biodiesel and semi-finished products thereof are complex, the liquid materials are layered in oil tanks for storing the liquid materials, semisolid sediments can also appear at the bottom of the oil tanks, namely the compositions of all layers in the oil tanks are different; sampler on the world is not convenient for take a sample to the liquid of appointed height, and when the sample bottom sediment, often need insert the sample with the sampling tube simultaneously, can not be too big for the pipe diameter of avoiding deposiing the sample sampling tube that drops, and the single sample causes the sample easily to summarize the scope and the chemical examination result is inaccurate, then need carry out a lot of samplings, leads to the sampling operation more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a chemical material sampler, which effectively solves the problems of inconvenience in sampling and complex operation of the existing turbid liquid material.

The collecting cylinder comprises a collecting cylinder which is axial up and down, a plurality of liquid inlet holes which are uniformly distributed along the circumferential direction are formed in the lower side of the outer edge surface of the collecting cylinder, a control cylinder which is provided with a downward opening and can shield the liquid inlet holes is connected in the collecting cylinder in a sliding mode, an operation cylinder which is provided with a downward opening is coaxially arranged on the upper side of the collecting cylinder, the left side and the right side of the lower end of the collecting cylinder are respectively hinged with an arc-shaped plate, the two arc-shaped plates are bilaterally symmetrical and can be closed together to form a hemisphere, connecting rods are respectively hinged to the opposite sides of the two arc-shaped plates, an inverted L-shaped pull rod is connected to the rear side of the collecting cylinder in a sliding mode, the front end of each pull rod is inserted into the two arc-shaped plates and is provided with a waist-shaped block, and the free ends of the two connecting rods are respectively hinged with the waist-shaped blocks.

The liquid sample collecting device is ingenious in structure and convenient to use, collects liquid samples at any height, can collect solid samples in a large range, reduces operation steps and improves working efficiency.

Drawings

Fig. 1 is an isometric view of the present invention.

FIG. 2 is a front elevational perspective view of the utility model in full section.

Figure 3 is a cut-away right isometric view of the present invention.

Fig. 4 is a front view in full section of the balloon of the present invention as it is inflated.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4 and give, axial collecting vessel 1 about including, a plurality of feed liquor holes 2 along its circumferencial direction equipartition are seted up to the outer fringe face downside of collecting vessel 1, sliding connection has opening down and can shelter from the control cylinder 3 of feed liquor hole 2 in the collecting vessel 1, 1 upside coaxial be equipped with opening operation section of thick bamboo 4 down of collecting vessel, 1 lower extreme left and right sides of collecting vessel articulates respectively has an arc 5, two arcs 5 bilateral symmetry just can be drawn together and be a hemispheroid, the opposite side of two arcs 5 articulates respectively has connecting rod 6, sliding connection has the pull rod 7 of falling L shape behind the collecting vessel 1, pull rod 7 front end inserts in two arcs 5 and is equipped with the waist shape piece, the free end of two connecting rods 6 is connected with the articulated waist shape piece respectively.

In order to facilitate the reciprocating of the operation control cylinder 3, the operation cylinder 4 is internally and coaxially and slidably connected with a control rod 8, a through groove 9 is formed in the upper side of the operation cylinder 4, a control plate 10 with the right end extending out of the through groove 9 is arranged at the upper end of the control rod 8, the lower end of the control rod 8 penetrates through the upper side wall of the collecting cylinder 1 and is coaxially and fixedly connected with the control cylinder 3, and a pressure spring positioned between the collecting cylinder 1 and the control cylinder 3 is sleeved on the control rod 8.

In order to fix the position of the control rod 8, the front side and the rear side of the operation barrel 4 are respectively provided with a limiting groove 11, the opposite sides of the two limiting grooves 11 are respectively communicated with the through groove 9, the limiting groove 11 on the front side is lower than the limiting groove 11 on the rear side, and the control panel 10 can be inserted into the limiting groove 11.

In order to facilitate the operation of the pull rod 7, a handle 12 in the front-back direction is arranged on the rear side of the upper end of the operation barrel 4, the handle 12 is connected with the pull rod 7 through a spring, and a pull handle 13 is arranged on the rear side of the upper end of the pull rod 7.

In order to collect a sample on a solid-liquid critical surface, a through hole 15 which is through up and down is coaxially formed in the lower side of the collecting cylinder 1, an inverted-L-shaped closing rod 14 in the left-right direction is arranged in the control cylinder 3, and the lower side of the left end of the closing rod 14 can be inserted into the through hole 15.

For better use effect, the opposite sides of the rear end of the arc-shaped plate 5 are respectively provided with an up-down direction abdicating groove, and the pull rod 7 is positioned in the abdicating groove.

When the collecting device is used, the lower end face of the control cylinder 3 is in contact with the lower side wall of the collecting cylinder 1 in the initial state, the control cylinder 3 shields the liquid inlet hole 2, the sealing rod 14 is inserted into the through hole 15 to block the through hole 15, the two arc-shaped plates 5 are respectively distributed in a splayed shape, and the waist-shaped block and the pull rod 7 are positioned at the lowest positions;

when in use, the control plate 10 is rotated backwards, so that the control plate 10 is clamped into the limiting groove 11 at the lower side of the through groove 9, the collecting cylinder 1 is extended into the oil tank, when the proper height is reached, the control plate 10 is rotated backwards to be positioned in the through groove 9, the control plate 10 is pulled upwards, the control plate 10 drives the control cylinder 3 to move upwards through the control rod 8 and compress the pressure spring, so that the control cylinder 3 does not shield the liquid inlet hole 2 any more, meanwhile, the closing rod 14 moves upwards along with the control cylinder 3, the through hole 15 is opened, the liquid sample flows into the collecting cylinder 1 through the liquid inlet hole 2 and the through hole 15, and the control plate 10 is rotated backwards, so that the control plate 10 is clamped in the limiting groove 11 at the upper side of the through groove 9, when the sample is collected sufficiently, the control plate 10 is rotated forward, so that the control plate 10 is clamped into the limiting groove 11 at the lower side of the through groove 9, under the action of a pressure spring, the control cylinder 3 moves downwards and shields the liquid inlet hole 2, and the closing rod 14 moves downwards along with the control cylinder 3 and blocks the through hole 15;

when a sample needs to be collected on solid substances on the lower side, the handheld handle 12 drives the operating rod to be pressed downwards, so that the arc-shaped plates 5 are inserted into the solid sample, the handheld handle 12 grips the pull handle 13, the pull handle 13 drives the pull rod 7 to move upwards and compress the spring, the two connecting rods 6 swing relatively, the two arc-shaped plates 5 are closed into a hemisphere, the handle 12 and the pull handle 13 are pulled upwards, the collecting cylinder 1 and the arc-shaped plates 5 are pulled out of the oil tank, the arc-shaped plates 5 are aligned above the container, the pull handle 13 is loosened, and the two arc-shaped plates 5 are opened to enable the solid sample to fall into the container;

when solid and liquid samples need to be collected simultaneously, the arc 5 is inserted into a solid substance, the solid-liquid critical surface is located below the collecting cylinder 1 at the moment, the control rod 8 is pulled upwards to enable the control cylinder 3 not to shield the liquid inlet hole 2, the closing rod 14 moves upwards along with the control cylinder 3 at the same time, the through hole 15 is opened, liquid at the solid-liquid critical surface enters the collecting cylinder 1 through the through hole 15, liquid above the solid-liquid critical surface enters the collecting cylinder 1 through the liquid inlet hole 2, the pull handle 13 is pulled upwards at the moment to enable the two arc plates 5 to move relatively, the handle 12 and the pull handle 13 are held tightly, the collecting cylinder 1 and the arc plates 5 are taken out, and the collection of the liquid samples and the solid samples can be completed simultaneously.

The liquid sample collecting device is simple in structure, convenient to operate, novel in concept and high in practicability, the collecting cylinder, the liquid inlet hole and the control cylinder are arranged, the liquid sample can be collected at any height by operating the up-and-down movement of the control cylinder, the arc-shaped plates are arranged at the same time, the two arc-shaped plates are opened and closed by controlling the up-and-down movement of the pull rod, a large number of solid samples are collected at one time, the operation steps are reduced, the working efficiency is improved, and the liquid sample and the solid sample can be collected at the same time.

Claims

1. Chemical material sampler, including upper and lower axial surge drum (1), a plurality of feed liquor holes (2) along its circumferencial direction equipartition are seted up to the outer fringe face downside of surge drum (1), surge drum (1) sliding connection has opening down and can shelter from control cylinder (3) of feed liquor hole (2), surge drum (1) upside is coaxial to be equipped with opening operation section of thick bamboo (4) down, surge drum (1) lower extreme left and right sides articulates respectively has one arc (5), two arc (5) bilateral symmetry just can be drawn together into a hemisphere, the opposite side of two arc (5) articulates respectively has connecting rod (6), surge drum (1) back side sliding connection has pull rod (7) of falling L shape, pull rod (7) front end inserts in two arc (5) and is equipped with waist shape piece, the free end of two connecting rods (6) articulates with waist shape piece respectively and is connected.

2. The chemical material sampler according to claim 1, wherein a control rod (8) is coaxially and slidably connected in the operation barrel (4), a through groove (9) is formed in the upper side of the operation barrel (4), a control plate (10) with the right end extending out of the through groove (9) is arranged at the upper end of the control rod (8), the lower end of the control rod (8) penetrates through the upper side wall of the collection barrel (1) and is coaxially and fixedly connected with the control barrel (3), and a pressure spring positioned between the collection barrel (1) and the control barrel (3) is sleeved on the control rod (8).

3. The chemical material sampler according to claim 1, wherein the front side and the rear side of the operating barrel (4) are respectively provided with a limiting groove (11), the opposite sides of the two limiting grooves (11) are respectively communicated with the through groove (9), the limiting groove (11) on the front side is lower than the limiting groove (11) on the rear side, and the control plate (10) can be inserted into the limiting groove (11).

4. The chemical material sampler according to claim 1, wherein the rear side of the upper end of the operating cylinder (4) is provided with a handle (12) in the front-back direction, the handle (12) is connected with the pull rod (7) through a spring, and the rear side of the upper end of the pull rod (7) is provided with a pull handle (13).

5. The chemical material sampler according to claim 1, wherein a through hole (15) which is through up and down is coaxially formed in the lower side of the collecting cylinder (1), an inverted L-shaped closing rod (14) which is in the left-right direction is arranged in the control cylinder (3), and the lower side of the left end of the closing rod (14) can be inserted into the through hole (15).

6. The chemical material sampler according to claim 1, wherein the opposite sides of the rear end of the arc-shaped plate (5) are respectively provided with an up-down direction abdicating groove, and the pull rod (7) is positioned in the abdicating grooves.