CN218994847U

CN218994847U - Chemistry detects sampling device

Info

Publication number: CN218994847U
Application number: CN202223331416.0U
Authority: CN
Inventors: 黄倩倩; 邓殿龙
Original assignee: Shanghai Iverson Testing Technology Co ltd
Current assignee: Shanghai Iverson Testing Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-09
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of sampling devices, in particular to a chemical detection sampling device, which aims at the defects that the existing sampling device is large in size and inconvenient to carry, meanwhile, a filter screen in some sampling devices is fixedly installed, the filter screen is not needed in some sampling operations, and the use of the filter screen cannot be adjusted according to the operation needs; meanwhile, the scale marks can be observed to judge the water intake; the filter screen can be used or removed according to the working requirement, and the practicability is higher.

Description

Chemistry detects sampling device

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a chemical detection sampling device.

Background

In the chemical production process, waste water is discharged, and in order to protect the environment, the waste water needs to be sampled by a sampler and analyzed and detected.

However, the existing sampling device is large in size and inconvenient to carry, meanwhile, the filter screen in some sampling devices is fixedly installed, and the filter screen is not needed in some sampling operation, so that the filter screen cannot be adjusted according to the operation requirement.

Disclosure of Invention

The utility model aims to solve the defects that the prior art has larger volume and is inconvenient to carry, meanwhile, the filter screen in some sampling devices is fixedly installed, the filter screen is not needed in some sampling works, and the use of the filter screen cannot be adjusted according to the working needs.

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

the utility model provides a chemistry detects sampling device, includes the casing, the stock solution storehouse has been seted up in the casing, and is equipped with the scale mark on the casing, the casing top is equipped with handheld mechanism and first pneumatic cylinder, and fixedly connected with piston assembly on the first pneumatic cylinder, casing bottom fixedly connected with takes out the pipe, and takes out the pipe cooperation and have filter screen moving mechanism, filter screen moving mechanism fixed mounting is in the casing bottom.

Preferably, the handheld mechanism comprises two cylinders fixedly connected to the top of the shell, the tops of the two cylinders are fixedly connected with the same holding rod, and the holding rod is sleeved with a soft cushion.

Preferably, the piston assembly comprises a first push rod fixedly connected to the first hydraulic cylinder, the first push rod is fixedly connected with a piston, the piston is slidably mounted in the liquid storage bin, and a sealing ring is fixedly sleeved on the first push rod.

Preferably, the filter screen moving mechanism comprises a mounting seat fixedly mounted at the bottom of the shell, a sliding groove is formed in the mounting seat, a second hydraulic cylinder is fixedly connected to one side of the mounting seat, a second push rod is fixedly connected to the second hydraulic cylinder, a sliding block is fixedly connected to the second push rod, a mounting plate is fixedly connected to the bottom of the sliding block, a frame is fixedly mounted on the right side of the mounting plate, a filter screen is fixedly connected to the inside of the frame, and the frame is matched with the drawing pipe.

Preferably, the suction pipe is fixedly provided with a one-way valve.

In the utility model, the chemical detection sampling device has the beneficial effects that;

due to the fact that the shell, the liquid storage bin, the scale marks, the handheld mechanism and the piston assembly are arranged, the size is small, the portable water sampling device is convenient to carry, water sampling is achieved through the method that the piston is moved to generate negative pressure, the scale marks can be observed to judge the water intake quantity, and the water sampling device is simple and fast.

Due to the arrangement of the filter screen moving mechanism, the filter screen can be used or removed according to working requirements, and the practicability is high.

The utility model has small volume, is convenient to carry, and realizes the sampling work of water by a method of generating negative pressure by moving the piston, thereby being simple and quick; meanwhile, the scale marks can be observed to judge the water intake; the filter screen can be used or removed according to the working requirement, and the practicability is higher.

Drawings

FIG. 1 is a schematic diagram of a chemical detection sampling device according to the present utility model;

FIG. 2 is a schematic diagram showing a front view of a mechanism for moving a filter screen of a chemical detection sampling device according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 of a chemical detection sampling device according to the present utility model;

FIG. 4 is a schematic perspective view of a mounting base of a chemical detection sampling device according to the present utility model;

in the figure: 1. a housing; 2. a liquid storage bin; 3. a column; 4. a grip lever; 5. a soft cushion; 6. a first hydraulic cylinder; 7. a first push rod; 8. a seal ring; 9. a piston; 10. scale marks; 11. drawing out a pipe; 12. a one-way valve; 13. a mounting base; 14. a sliding groove; 15. a second hydraulic cylinder; 16. a second push rod; 17. a sliding block; 18. a mounting plate; 19. a frame; 20. and (5) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a chemical detection sampling device comprises a housing 1, a liquid storage bin 2 is arranged in the housing 1, scale marks 10 are arranged on the housing 1, a handheld mechanism and a first hydraulic cylinder 6 are arranged at the top of the housing 1, a piston assembly is fixedly connected to the first hydraulic cylinder 6, a suction pipe 11 is fixedly connected to the bottom of the housing 1, a filter screen moving mechanism is matched with the suction pipe 11, and the filter screen moving mechanism is fixedly installed at the bottom of the housing 1.

In the utility model, the handheld mechanism comprises two columns 3 fixedly connected to the top of the shell 1, the tops of the two columns 3 are fixedly connected with the same holding rod 4, and a soft cushion 5 is sleeved on the holding rod 4.

In the utility model, the piston assembly comprises a first push rod 7 fixedly connected to a first hydraulic cylinder 6, the first push rod 7 is fixedly connected with a piston 9, the piston 9 is slidably arranged in the liquid storage bin 2, and a sealing ring 8 is fixedly sleeved on the first push rod 7.

According to the utility model, the filter screen moving mechanism comprises an installation seat 13 fixedly installed at the bottom of a shell 1, a sliding groove 14 is formed in the installation seat 13, one side of the installation seat 13 is fixedly connected with a second hydraulic cylinder 15, the second hydraulic cylinder 15 is fixedly connected with a second push rod 16, the second push rod 16 is fixedly connected with a sliding block 17, the bottom of the sliding block 17 is fixedly connected with a mounting plate 18, the right side of the mounting plate 18 is fixedly provided with a frame 19, a filter screen 20 is fixedly connected in the frame 19, and the frame 19 is matched with a suction pipe 11.

In the utility model, a one-way valve 12 is fixedly arranged on a suction pipe 11.

In the utility model, when the sampling device is used, firstly, a sampling person holds the holding rod 5, then moves the shell 1 into water, the pumping pipe 11 is positioned in the water, at the moment, the first hydraulic cylinder 6 can be started, the first hydraulic cylinder 6 drives the first push rod 7 to move upwards, the first push rod 7 drives the piston 9 to move upwards, the liquid storage bin 2 is filled with negative pressure, the water enters the liquid storage bin 2 through the pumping pipe 11 due to the negative pressure, the one-way valve 12 is opened, the water in the liquid storage bin 2 is prevented from flowing outwards, meanwhile, the scale mark 10 can be observed to judge the sampling amount, during the sampling work, a large amount of impurity particles exist in the sampled water, at the moment, the second hydraulic cylinder 15 can be started, the second hydraulic cylinder 15 drives the second push rod 16 to move, the sliding block 17 and the mounting plate 18 are driven by the second push rod 16, so that the frame 19 is moved, when the frame 19 is moved to a moving position, the filter screen 20 covers the outlet of the pumping pipe 11, impurities in the water can be filtered, the liquid storage is practical and convenient, and if the sampling water is required to be taken out, and the one-way valve 12 is closed, and the first hydraulic cylinder 7 is driven to move the first push rod 7 to the bottom 2 to the bottom of the liquid storage bin 2.

Example two

The difference between this embodiment and the first embodiment is that: the outside fixed mounting of second pneumatic cylinder 15 has waterproof rubber ring, can prevent that water from getting into in the second pneumatic cylinder 15, causes the damage.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a chemistry detects sampling device, includes casing (1), its characterized in that, stock solution storehouse (2) have been seted up in casing (1), and be equipped with scale mark (10) on casing (1), casing (1) top is equipped with handheld mechanism and first pneumatic cylinder (6), and fixedly connected with piston assembly on first pneumatic cylinder (6), casing (1) bottom fixedly connected with takes out pipe (11), and takes out pipe (11) cooperation and have filter screen moving mechanism, filter screen moving mechanism fixed mounting is in casing (1) bottom.

2. The chemical detection sampling device according to claim 1, wherein the handheld mechanism comprises two columns (3) fixedly connected to the top of the shell (1), the tops of the two columns (3) are fixedly connected with the same holding rod (4), and a soft cushion (5) is sleeved on the holding rod (4).

3. A chemical detection sampling device according to claim 1, characterized in that the piston assembly comprises a first push rod (7) fixedly connected to the first hydraulic cylinder (6), the first push rod (7) is fixedly connected with a piston (9), the piston (9) is slidably mounted in the liquid storage bin (2), and a sealing ring (8) is fixedly sleeved on the first push rod (7).

4. The chemical detection sampling device according to claim 1, wherein the filter screen moving mechanism comprises a mounting seat (13) fixedly mounted at the bottom of the shell (1), a sliding groove (14) is formed in the mounting seat (13), a second hydraulic cylinder (15) is fixedly connected to one side of the mounting seat (13), a second push rod (16) is fixedly connected to the second hydraulic cylinder (15), a sliding block (17) is fixedly connected to the second push rod (16), a mounting plate (18) is fixedly connected to the bottom of the sliding block (17), a frame (19) is fixedly mounted on the right side of the mounting plate (18), a filter screen (20) is fixedly connected to the frame (19), and the frame (19) is matched with the suction pipe (11).

5. A chemical detection sampling device according to claim 1, characterized in that the suction pipe (11) is fixedly provided with a one-way valve (12).