CN217111606U

CN217111606U - Environmental water quality testing sampling device

Info

Publication number: CN217111606U
Application number: CN202220227992.1U
Authority: CN
Inventors: 申雪娇; 乔宇
Original assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Current assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-02
Anticipated expiration: 2032-01-27

Abstract

The patent of the utility model discloses an environmental water quality testing sampling device has evenly set up a plurality of samplers in the sampling device main part, and the sampling hole has been seted up respectively to the sampler barrel both sides and has been used for the fixed orifices of sampling bottle to be equipped with filter screen and piston in sampling hole and the fixed orifices respectively. The sampling device is characterized in that plugging blocks are clamped in the sampling cylinder and the sampling positioning cylinder, a pull rod is inserted in each plugging block, the pull rod is connected with the connecting seat in an inserted mode, and a drainage block is arranged at the lower end of the sampling device body. The plugging block can move through the pull rod, so that sampling treatment of a plurality of sampling bottles can be performed at one time; simultaneously, simultaneous sampling at different depths can be realized, and the working efficiency and the precision of the sampling device are effectively improved.

Description

Environmental water quality testing sampling device

Technical Field

The utility model relates to a sampling device technical field specifically is an environmental water quality testing sampling device.

Background

In recent years, with the rapid development of society, the problem of environmental pollution is becoming more serious, which causes great harm to the development of society and daily life of people.

"ecological prosperity is civilized prosperity, and ecological decline is civilized decline". The water environment treatment plays an important role in ecological treatment. In the process of water resource management in China, a large amount of manpower and technical support are input, water quality sampling is enhanced to be monitored, particularly, when water quality sampling is carried out, samples need to be analyzed one by one, quality management work of the water quality sampling is enhanced, corresponding solutions can be determined according to the quality of the water quality samples, and accordingly the utilization efficiency of water resources is improved. Sampling equipment is needed for water quality sampling, and once the application state of the sampling equipment is poor, the quality of the equipment is caused to be in a problem, and the water quality sampling result is influenced.

When the existing environmental water quality detection is used for water quality sampling, the environmental water quality detection sampling device and the CN210375819U water quality detection sampling device in Chinese patent CN207600781U find that the following defects exist: firstly, when a plurality of bottles of samples are sampled at the same depth in the same water area, repeated operation is needed for many times, and the plurality of bottles cannot be sampled at one time, so that the sampling speed is low; secondly, when sampling at different depths in the same water area, the sampling depth needs to be measured for many times, so that errors are easy to generate and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environmental water quality detection sampling device, which aims to solve the problems that the prior water quality detection in the market needs repeated operation for a plurality of times when a plurality of samples are sampled at the same depth in the same water area during water sampling, and the sampling speed is slower because a plurality of samples cannot be sampled at one time; when different depths of the same water area are sampled, the sampling depth needs to be measured for many times, so that errors are easy to generate and the efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an environmental water quality testing sampling device, includes the sampling device main part, be equipped with the sampling bottle in the sampling device main part, be equipped with a sample location section of thick bamboo in the sampling device main part, and sample location section of thick bamboo lower extreme is connected with the connecting seat, the connecting seat upper end is equipped with the sampler barrel, and the both sides of sampler barrel have seted up thief hole and fixed orifices respectively to be equipped with filter screen and piston in thief hole and the fixed orifices respectively, equal block has the sprue in sampler barrel and the sample location section of thick bamboo, and the sprue interpolation is equipped with the pull rod to the pull rod also inserts with the connecting seat and establishes the connection.

Preferably, the height of the block is greater than the height of the sampling hole, and the height of the block is less than the length of the sampling tube.

Preferably, the pull rod is fixedly connected with the blocking block through insertion, and the pull rod is movably connected with the connecting seat through insertion.

Preferably, the pull rod is provided with a plugging cover in movable connection through a sleeve, and the plugging cover is fixedly connected with the sampling positioning cylinder through a clamping manner.

Preferably, the pull rod is of a telescopic rod structure, the upper end of the pull rod is fixed with the fastening seat through a thread structure, and the upper end of the fastening seat is connected with the handle through welding.

Preferably, the sampling device main part lower extreme is equipped with the drainage piece, drainage piece lower extreme is sharp column structure, and the drainage piece is connected with the sampler barrel block.

The sampling bottle is inserted and connected with the fixing hole.

Compared with the prior art, the beneficial effects of the utility model are that:

evenly set up the sampler barrel on this environment water quality testing sampling device, the thief hole has been seted up respectively to the sampler barrel both sides and has been used for the fixed orifices of sampling bottle, has all set up the sprue that the accessible pull rod carried out the removal in the sampler barrel simultaneously, can once carry out the sampling process of a plurality of sampling bottles, has effectively improved sampling device's work efficiency. This environment water quality testing sampling device's sampling barrel carries out fixed processing through the connecting seat, and the number that can take a sample as required increases and decreases the sampling barrel for sampling device's use is more convenient, and the connecting seat can carry out spacing processing to the sprue in the sampling barrel, and the removal of the sprue of being convenient for is spacing to be handled.

Drawings

FIG. 1 is a schematic structural view of an environmental water quality testing and sampling device of the present invention;

FIG. 2 is a schematic view of the connection structure between the sampling cylinder and the connection seat of the environmental water quality testing and sampling device of the present invention;

FIG. 3 is a schematic view of the connection structure of the sampling cylinder, the fixing hole and the sampling hole of the sampling device for environmental water quality inspection of the present invention;

fig. 4 is the utility model relates to an environmental water quality testing sampling device sprue removes the schematic diagram.

In the figure: 1. the sampling device main part, 2, sample location section of thick bamboo, 3, filter screen, 4, thief hole, 5, connecting seat, 6, sprue, 7, shutoff lid, 8, pull rod, 9, piston, 10, a sampler barrel, 11, fastening seat, 12, handle, 13, drainage piece, 14, fixed orifices, 15, sampling bottle.

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. 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.

Example 1

Referring to fig. 1-4, the present invention provides a technical solution: an environmental water quality detection sampling device comprises a sampling device body 1, a sampling bottle 15 is arranged on the sampling device body 1, a sampling positioning cylinder 2 is arranged on the sampling device body 1, a connecting seat 5 is connected with the lower end of the sampling positioning cylinder 2, a sampling cylinder 10 is arranged at the upper end of the connecting seat 5, sampling holes 4 and fixing holes 14 are respectively arranged at two sides of the sampling cylinder 10, a filter screen 3 and a piston 9 are respectively arranged in the sampling holes 4 and the fixing holes 14, a blocking block 6 is clamped in the sampling cylinder 10 and the sampling positioning cylinder 2, the height of the blocking block 6 is larger than that of the sampling hole 4, the height of the blocking block 6 is smaller than that of the sampling cylinder 10, the blocking block 6 can be moved in the sampling cylinder 10 so as to control the communication and the sealing treatment between the sampling hole 4 and the fixing hole 14, thereby the sampling bottle 15 can be sealed after sampling, and further the sampling bottle 15 can be conveniently taken out of a water area for collection treatment after sampling, a pull rod 8 is inserted in the plugging block 6, a plugging cover 7 is movably connected on the pull rod 8 through a sleeve, the plugging cover 7 is fixedly connected with the sampling positioning cylinder 2 through a clamping manner, the plugging cover 7 can limit the lifting and pressing of the pull rod 8, the pull rod 8 is prevented from deviating, the pull rod 8 is of a telescopic rod structure, a fastening seat 11 is fixed at the upper end of the pull rod 8 through a thread structure, the telescopic structure of the pull rod 8 can be adjusted according to the length of the sampling device main body 1, the sampling cylinder 10 can move the plugging block 6 through the pull rod 8 after being increased or decreased, the pull rod 8 is also inserted and connected with the connecting seat 5, the pull rod 8 is fixedly connected with the plugging block 6 through the insertion, and the pull rod 8 is movably connected with the connecting seat 5 through the insertion, when the pull rod 8 is moved, the plugging block 6 can be driven to move, and connecting seat 5 plays spacing effect to the removal of pull rod 8, and sample bottle 15 is inserted with fixed orifices 14 and is established and be connected, and sample bottle 15 can be through inserting firm the fixing on fixed orifices 14, lets water get into sample bottle 15 through sample orifice 4 and carries out the sampling process in, and sample bottle 15 is after the sample, can follow and extract in sample orifice 4 and collect the processing, and sampling device main part 1 need not use electric power when the sample, has saved the resource.

Example 2

This example differs from example 1 in that:

and the upper end of the fastening seat 11 is connected with a handle 12 through welding, the handle 12 can conveniently lift and press the pull rod 8, and the fastening seat 11 plays a role in connecting the pull rod 8 and the handle 12.

Example 3

The present example differs from example 2 in that:

the lower extreme of sampling device main part 1 is equipped with drainage piece 13, drainage piece 13 lower extreme is sharp column structure, and drainage piece 13 is connected with sampler barrel 10 block, this structure makes drainage piece 13 fix in sampling device main part 1 below position through sampler barrel 10, let sampling device main part 1 carry out the drainage through drainage piece 13's sharp column structure when intaking and handle, the effectual resistance that reduces sampling device main part 1 and intake, let sampling device main part 1 carry out the sampling process in can the vertical deep water intake.

The working principle is as follows: when the environmental water quality detection sampling device is used, firstly, according to the quantity of samples to be sampled, a sampling bottle 15 is inserted and fixed on a sampling cylinder 10 through a fixing hole 14, the fixing hole 14 of the sampling bottle 15 which is not fixed is blocked by a piston 9 to prevent dirt from entering the sampling cylinder 10, when the sampling treatment is carried out, a sampling device body 1 is vertically placed into water, a drainage block 13 reduces resistance through a pointed structure at the lower end, after the sampling bottle 15 is completely immersed into the water, a handle 12 is lifted upwards, a pull rod 8 drives a blocking block 6 to move upwards to enable a sampling hole 4 to be communicated with the fixing hole 14, then the water enters the sampling hole 4 after being filtered by a filter screen 3, then the water enters the sampling bottle 15, a fastening seat 11 plays a role in connecting the handle 12 and the pull rod 8, after the sampling is finished, the handle 12 is pressed downwards to enable the pull rod 8 to drive the blocking block 6 to move downwards, let fixed orifices 14 seal, prevent that the sample water in the sample bottle 15 from flowing, pull rod 8 carries out spacing processing through connecting seat 5 and shutoff lid 7 at the removal in-process, and connecting seat 5 plays to connect fixed effect to sampler barrel 10, and the number of sampler barrel 10 can increase and decrease as required and handle, and sample location section of thick bamboo 2 plays the effect of installation location to the fixed of sampler barrel 10 to accomplish a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an environmental water quality testing sampling device, includes sampling device main part (1), be equipped with sampling bottle (15) on sampling device main part (1), its characterized in that: be equipped with sample location section of thick bamboo (2) on sampling device main part (1), and sample location section of thick bamboo (2) lower extreme is connected with connecting seat (5), connecting seat (5) upper end is equipped with sampler barrel (10), and sampling hole (4) and fixed orifices (14) have been seted up respectively to the both sides of sampler barrel (10) to be equipped with filter screen (3) and piston (9) in sampling hole (4) and fixed orifices (14) respectively, equal block has sprue (6) in sampler barrel (10) and the sample location section of thick bamboo (2), and sprue (6) interpolation is equipped with pull rod (8) to pull rod (8) also insert with connecting seat (5) and establish the connection.

2. The environmental water quality detection sampling device of claim 1, which is characterized in that: the height of the block (6) is greater than that of the sampling hole (4), and the height of the block (6) is less than the length of the sampling cylinder (10).

3. The environmental water quality detection sampling device of claim 1, which is characterized in that: the pull rod (8) is fixedly connected with the plugging block (6) through insertion, and the pull rod (8) is movably connected with the connecting seat (5) through insertion.

4. The environmental water quality detection sampling device of claim 1, which is characterized in that: swing joint has plugging cover (7) through the cover on pull rod (8), and plugging cover (7) and sample location section of thick bamboo (2) are through block fixed connection.

5. The environmental water quality detection sampling device of claim 1, which is characterized in that: the pull rod (8) is of a telescopic rod structure, a fastening seat (11) is fixed at the upper end of the pull rod (8) through a thread structure, and a handle (12) is connected to the upper end of the fastening seat (11) through welding.

6. The environmental water quality detection sampling device of claim 1, which is characterized in that: the sampling device is characterized in that a drainage block (13) is arranged at the lower end of the sampling device body (1), the lower end of the drainage block (13) is of a pointed structure, and the drainage block (13) is connected with the sampling cylinder (10) in a clamping mode.

7. The environmental water quality detection sampling device of claim 1, which is characterized in that: the sampling bottle (15) is inserted into the fixing hole (14) and connected with the fixing hole.