CN217155969U

CN217155969U - Sampling device for testing suspending agent

Info

Publication number: CN217155969U
Application number: CN202220926859.5U
Authority: CN
Inventors: 高广如
Original assignee: Shanghai Yibang Bioengineering Xinyang Co ltd
Current assignee: Shanghai Yibang Bioengineering Xinyang Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-09
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to a sampling device is used in assay of suspending agent, including the side bolster board, the fixed lower carriage plate that is provided with of right side lower lateral wall of side bolster board, the lower carriage plate, the fixed surface of upper surface of lower carriage plate is provided with first push rod and second push rod, the fixed surface of upper surface of first push rod and second push rod is provided with the piston, piston swing joint has the reagent bottle, the liquid outlet has been seted up to the reagent bottle lateral wall, the terminal fixed pipe that is provided with of liquid outlet, the pressure release mouth has been seted up to reagent bottle bottleneck department, the bottleneck department activity of reagent bottle is provided with the cork, the fixed surface is provided with the end cover on the cork, the fixed shell that is provided with of lateral wall of reagent bottle, the inner chamber water inlet has been seted up to the upper surface of shell, the fixed inner chamber delivery port that is provided with of left side lower lateral wall of shell. The utility model discloses, through piston upward movement, promote the liquid level and move on the whole for liquid flows from the liquid outlet, has avoided empting and has caused liquid to spill hourglass, and is comparatively practical, is fit for extensively promoting and using.

Description

Sampling device for testing suspending agent

Technical Field

The utility model relates to a suspending agent production technical field, specifically speaking relates to a suspending agent is sampling device for chemical examination.

Background

The suspending agent is a novel pesticide processing formulation, and refers to a preparation in which solid pesticide raw materials are uniformly dispersed in water in the form of particles with the particle size of less than 4 microns, and the international code is SC. The suspending agent is composed of one or more water-insoluble solid active ingredients, wetting agent, dispersant, thickener, anti-freezing agent, preservative, water and the like.

Through retrieving CN 211784478U discloses a sampling device for assay of suspending agent, the on-line screen storage device comprises a base, the base upside is provided with the shell body, fixedly connected with support column on the base, the shell body bottom is provided with the through-hole that is connected with the support column, support column upper end fixedly connected with backup pad, the backup pad is located the recess of shell body bottom, the base is at support column both sides fixedly connected with spring, and in spring upper end fixed connection the mounting groove on the shell body, the draw-in groove has been seted up on the shell body lateral wall, be provided with the locating part in the draw-in groove, and the locating part lower extreme is located between shell body and the base. This suspending agent production is with chemical examination sampling device though coordinate the cooperation to use each other between base, shell body, support column, limiting plate, sealing plug and the backup pad etc. to it is better to make suspending agent production sample deposit security and leakproofness, improves the sample chemical examination.

However, the inventor finds that the technical scheme still has at least the following defects: in the actual operation process, because the device takes out the suspending agent and need topple over the device, can cause the leakage of suspending agent, influence the sample effect of sampling device.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following basic concept:

the utility model provides a sampling device for assay of suspending agent, includes the side support board, the fixed lower carriage plate that is provided with of right side lower lateral wall of side support board, the lower carriage plate, the fixed upper surface of lower carriage plate is provided with first push rod and second push rod, the fixed upper surface of first push rod and second push rod is provided with the piston, piston swing joint has the reagent bottle, the liquid outlet has been seted up to the reagent bottle lateral wall, the terminal fixed pipe that is provided with of liquid outlet, pressure release mouth has been seted up to reagent bottle bottleneck department, the bottleneck department activity of reagent bottle is provided with the cork, the fixed end cover that is provided with of cork upper surface, the fixed shell that is provided with of lateral wall of reagent bottle, the inner chamber water inlet has been seted up to the upper surface of shell, the fixed inner chamber delivery port that is provided with of the left side lower lateral wall of shell.

As an optimal implementation mode of the utility model, the inside swing joint of side bearer plate has the cardboard, the lateral wall of shell is seted up flutedly, the cardboard is mutually supported with the recess of shell, and the side bearer plate is seted up porosely, makes things convenient for the cardboard can the free activity wherein, and another of cardboard wherein can the snap-on the shell, and the recess of shell rather than reciprocal anchorage has guaranteed that the shell this moment keeps static, prevents that the piston from influencing the operation effect because the effect of gravity from gliding. .

As an optimal implementation mode of the utility model, be a relatively inclosed inner chamber between reagent bottle and the shell, the surface has set up cavity inlet opening and cavity apopore respectively about changing the cavity, and the airtight of cavity can wherein add various materials in the past, reaches heat preservation or homothermal state, has guaranteed the stability of the nature of suspending agent.

As an optimized embodiment of the utility model, the bottleneck of reagent bottle is threaded, the inner wall of end cover is threaded, reagent bottle and end cover pass through threaded connection, and application threaded connection has guaranteed that the device is sealed between them, reduces the dust and gets into the device, influences the nature of its material.

As a preferred embodiment of the utility model, the through-hole has been seted up to the bottom of shell, and its diameter slightly is greater than first push rod and second push rod, the through-hole has been seted up to shell right side wall, and through-hole fixed surface is provided with the pipe, first push rod and second push rod upward movement for the liquid of reagent bottle also upward movement, thereby makes liquid discharge from the liquid outlet.

As a preferred embodiment of the utility model, the pressure release mouth surface is provided with the baffle, the baffle end is fixed and is provided with the baffle axle, the fixed locating piece that is provided with in baffle axle both ends, locating piece bottom surface movable mounting has the shell. The device allows a valve-like mechanism to be located outside the pressure relief vent.

As an optimized embodiment of the utility model, the fixed a plurality of sucking disc that is provided with in lower bottom surface of lower carriage plate makes things convenient for its holistic location.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses, application first push rod and second push rod make the piston rise, and the suspending agent that promotes the piston upper surface rises, finally reaches the liquid outlet, makes things convenient for the outflow of liquid, when having avoided empting the reagent pipe, the occurence of failure of the risk that liquid topples over.

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

Drawings

In the drawings:

FIG. 1 is a schematic cross-sectional view of a sampling device for testing a suspending agent;

FIG. 2 is a schematic diagram of the external structure of a reagent bottle of a sampling device for testing a suspending agent;

FIG. 3 is a schematic view of the position of a housing of a sampling device for suspension assay.

In the figure: 1-side support plate; 2-clamping plate; 3-a first push rod; 4-a second push rod; 5-a piston; 6-reagent bottle; 7-a catheter; 8-a liquid outlet; 9-a housing; 10-pressure relief port; 11-wooden stoppers; 12-an end cap; 13-inner cavity water inlet; 14-lumen water outlet; 15-lower support plate; 16-a positioning block; 17-a baffle shaft; 18-a baffle plate; 19-lumen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 3, a sampling device for testing a suspending agent comprises a side support plate 1, a lower support plate 15 is fixedly arranged on the right lower side wall of the side support plate 1, the lower support plate 15 is fixedly provided with a first push rod 3 and a second push rod 4 on the upper surface of the lower support plate 15, a piston 5 is fixedly provided on the upper surface of the first push rod 3 and the second push rod 4, the first push rod 3 and the second push rod 4 drive the piston 5 to move up and down, the piston 5 is movably connected with a reagent bottle 6, a liquid outlet 8 is formed on the side wall of the reagent bottle 6, the liquid outlet 8 is responsible for discharging liquid, a conduit 7 is fixedly provided at the tail end of the liquid outlet 8, a pressure relief opening 10 is formed at the bottle mouth of the reagent bottle 6, when the internal air pressure is too high, the internal air can be discharged, so as to reduce the possibility of explosion, a wooden plug 11 is movably provided at the bottle mouth of the reagent bottle 6, the fixed end cover 12 that is provided with of cork 11 upper surface, these devices have guaranteed the cleanness of this reagent pipe, the fixed shell 9 that is provided with of lateral wall of reagent bottle 6, inner chamber water inlet 13 has been seted up to the upper surface of shell 9, the fixed inner chamber delivery port 14 that is provided with of the left side lower lateral wall of shell 9.

As shown in fig. 1 to 3, in a specific embodiment, a clamping plate 2 is movably connected inside the side support plate 1, a groove is formed in a side wall of the housing 9, the clamping plate 2 is matched with the groove of the housing 9, the clamping plate 2 functions to keep the housing 9 stable, and does not fall down due to the self weight of the housing 9, so that the piston 5 moves upward, the suspending agent flows out along the liquid outlet 8, and the groove is formed in the side wall of the housing 9, so that the clamping plate can be clamped, and the stability of the clamping plate can be ensured; a relatively closed inner cavity 19 is formed between the reagent bottle 6 and the shell 9, and liquid such as hot water and the like can be injected into the inner cavity 19 or the cavity 19 of the reagent bottle is vacuumized, so that a relatively stable storage space is ensured for the reagent tube, and the property of the reagent tube cannot be changed; the lower bottom surface of the lower support plate 15 is fixedly provided with a plurality of suckers, and the device needs a specific place for installation, so that the lower support plate 15 can be fixed on the surface by washing the dish, the liquid is prevented from being spilled due to movement, and the safety of the device is improved.

As shown in fig. 1 to 3, further, a bottle mouth of the reagent bottle 6 is provided with threads, an inner wall of the end cover 12 is provided with threads, the reagent bottle 6 is connected with the end cover 12 through the threads, the two seals can be more tightly sealed by the engagement between the threads, dust is prevented from entering the device, the properties of the substance are reduced, and the internal wooden plug 11 plays a role of double protection; the bottom of the shell 9 is provided with a through hole, the diameter of the through hole is slightly larger than the first push rod 3 and the second push rod 4, the right side wall of the shell 9 is provided with a through hole, the surface of the through hole is fixedly provided with a conduit 7, so that the friction between the first push rod 3 and the second push rod 4 in the shell 9 is reduced to the minimum, the first push rod 3 and the second push rod 4 are used for pushing the piston 5 to move upwards and pushing the suspending agent to float upwards integrally, a baffle 18 is arranged on the surface of the pressure relief opening 10 and flows out through the conduit 7, a baffle shaft 17 is fixedly arranged at the tail end of the baffle 18, positioning blocks 16 are fixedly arranged at two ends of the baffle shaft 17, a shell 1 is movably arranged at the bottom surface of each positioning block 16, the series of structures can enable the baffle plate 18 to be opened under the influence of air pressure when the internal air pressure is too high, and can be automatically closed under the condition of no pressure, so that the condition that dust enters the reagent tube is reduced.

The implementation principle of the sampling device for the suspension agent assay of the embodiment is as follows: firstly, an operator screws the end cover 12 out of the bottle mouth of the reagent bottle 6, then pulls the wooden plug 11 out, pours the suspending agent into the wooden plug, injects specific substances such as hot water and the like into the cavity 19 through the cavity water inlet 13, then refills the end cover 12 and the wooden plug, when the suspending agent chamber is needed, firstly extracts the clamping plate 2, enables the baffle plate 2 to be separated from the shell 9, then holds the shell 9 to press the shell downwards with force, at the time, because the bottoms of the first push rod 3 and the second push rod 4 are fixed, the relative piston moves upwards on the reagent tube 6 to push the liquid to move upwards, then when the liquid reaches the liquid outlet 8, the liquid reaches the conduit 7 along the liquid outlet 8, finally flows out of the device, in the process of moving upwards the piston 5, the volume inside is reduced, the air pressure is increased, the atmospheric pressure pushes the baffle plate 18 to rotate, so that the gas in the inside can be discharged, and after the operation is completed, the flap 18 automatically falls back due to gravity, blocking the pressure relief vent 10.

Claims

1. A sampling device for testing a suspending agent comprises a side support plate (1), and is characterized in that: a lower support plate (15) is fixedly arranged on the right lower side wall of the side support plate (1), the lower support plate (15), a first push rod (3) and a second push rod (4) are fixedly arranged on the upper surface of the lower support plate (15), pistons (5) are fixedly arranged on the upper surfaces of the first push rod (3) and the second push rod (4), the pistons (5) are movably connected with a reagent bottle (6), a liquid outlet (8) is formed in the side wall of the reagent bottle (6), a guide pipe (7) is fixedly arranged at the tail end of the liquid outlet (8), a pressure relief opening (10) is formed in the bottleneck of the reagent bottle (6), a wooden plug (11) is movably arranged at the bottleneck of the reagent bottle (6), an end cover (12) is fixedly arranged on the upper surface of the wooden plug (11), a shell (9) is fixedly arranged on the outer side wall of the reagent bottle (6), an inner cavity water inlet (13) is formed in the upper surface of the shell (9), an inner cavity water outlet (14) is fixedly arranged on the left lower side wall of the shell (9).

2. A sampling device for suspension assay as claimed in claim 1 wherein: the clamping plate (2) is movably connected inside the side support plate (1), a groove is formed in the side wall of the shell (9), and the clamping plate (2) is matched with the groove of the shell (9).

3. A sampling device for suspension assay as claimed in claim 1 wherein: a relatively closed inner cavity (19) is arranged between the reagent bottle (6) and the shell (9).

4. A sampling device for suspension assay as claimed in claim 1 wherein: the reagent bottle is characterized in that a bottle opening of the reagent bottle (6) is provided with threads, the inner wall of the end cover (12) is provided with threads, and the reagent bottle (6) is connected with the end cover (12) through the threads.

5. A sampling device for suspension assay as claimed in claim 1 wherein: the bottom of shell (9) has seted up the through-hole, and its diameter slightly is greater than first push rod (3) and second push rod (4), the through-hole has been seted up to shell (9) right side wall, and through-hole fixed surface is provided with pipe (7).

6. A sampling device for suspension assay as claimed in claim 1 wherein: the pressure relief port (10) surface is provided with baffle (18), baffle (18) end is fixed and is provided with baffle axle (17), baffle axle (17) both ends are fixed and are provided with locating piece (16), locating piece (16) bottom surface movable mounting has shell (9).

7. A sampling device for suspension assay as claimed in claim 1 wherein: the lower bottom surface of the lower support plate (15) is fixedly provided with a plurality of suckers.