CN213121863U

CN213121863U - River water pollution detection is with inhaling formula sampling device

Info

Publication number: CN213121863U
Application number: CN201921107545.7U
Authority: CN
Inventors: 黄雷
Original assignee: Chengdu Goldbonny Environmental Protection Technology Co ltd
Current assignee: Chengdu Goldbonny Environmental Protection Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2021-05-04
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a river water pollution detection is with drawing formula sampling device, including the sampler body, sliding seal is equipped with the piston in the sampler body, the last fixed surface of piston is connected with the piston rod, and the top of piston rod runs through the top of sampler body, the bottom fixedly connected with sampling tube of sampler body, the bottom of sampling tube is equipped with the sample hose, the bottom opening has been seted up to the bottom of sampler body inner wall, the inner wall of bottom opening is equipped with the check valve rather than the looks adaptation, the right side fixedly connected with stock solution device of bottom is close to the sampler body. The utility model discloses an above-mentioned isotructure's cooperation has solved current sampling device when taking a sample to quality of water, still needs to carry out the splendid attire with the container in addition behind the sampling device suction quality of water, and at the in-process aquatic impurity of sample easily block up the thief hole, has brought inconvenient problem for the use.

Description

River water pollution detection is with inhaling formula sampling device

Technical Field

The utility model relates to a detect sample technical field, specifically be a river quality of water pollution detects with inhaling formula sampling device.

Background

The water quality monitoring is a process for monitoring and determining the types of pollutants in water bodies, the concentrations and the variation trends of various pollutants and evaluating the water quality conditions, the monitoring range is very wide, the water resources comprise uncontaminated and polluted natural water (rivers, lakes, seas and underground water) and various industrial drainage and the like, the water resources are the most important natural resources of human society, in order to facilitate the detection of the water resources, a sampling device is required to sample the water resources, and because the existing sampling device needs to be additionally filled with a container after the sampling device pumps the water quality when the water quality is sampled, and impurities in the water easily block a sampling hole in the sampling process, so that inconvenience is brought to use, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river water pollution detects with suction formula sampling device, possess the setting through piston and piston rod, make can control the absorption of quality of water and emit, and through check valve and stock solution device's setting, make can be timely after the sample is ended put into the reagent bottle to the water sample of taking, it is originally internal to have avoided the water sample, the water sample takes place unrestrained easily, be not convenient for carry simultaneously and sample next time, bring convenient advantage for the sample, current sampling device has been solved when taking a sample to quality of water, still need external container in addition to carry out the splendid attire behind the sampling device suction quality of water, and at the in-process aquatic impurity of sample easily block up the thief hole, inconvenient problem has been brought for the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a river water pollution detects with inhaling formula sampling device, includes the sampler body, this internal sliding seal of sampler is equipped with the piston, the last fixed surface of piston is connected with the piston rod, and the top of piston rod runs through the top of sampler body, the bottom fixedly connected with sampling tube of sampler body, the bottom of sampling tube is equipped with the sample hose, the bottom outlet has been seted up to the bottom of sampler body inner wall, the inner wall of bottom outlet is equipped with the check valve rather than the looks adaptation, the right side fixedly connected with stock solution device that the sampler body is close to the bottom.

Preferably, the following components: the stock solution device includes the solid fixed cylinder, the sampler body has been close to the right side of bottom and has been seted up the through-hole, and the inner wall of through-hole and the fixed surface of solid fixed cylinder are connected, the water conservancy diversion hole has been seted up in the left side of solid fixed cylinder, and the inner wall in water conservancy diversion hole is equipped with the water conservancy diversion sprue rather than the looks adaptation, the first spring of right side fixedly connected with of water conservancy diversion sprue, the right-hand member of first spring and the right side fixed connection of solid fixed cylinder inner wall, liquid outlet has been seted up to the bottom of solid fixed cylinder inner wall, and the inner wall fixedly connected with of liquid outlet goes out liquid funnel, and.

Preferably, the right side of the sampling tube is provided with a sliding groove, the top of the inner wall of the sliding groove is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with a sliding block, the right side of the sliding block is fixedly connected with a supporting plate, the upper surface of the supporting plate is provided with a placing groove, and the reagent bottle is positioned in the placing groove.

Preferably, the circumferential surface of the flow guide block is fixedly connected with a sealing layer.

Preferably, the left side and the right side of the sampling cylinder, which are close to the bottom of the inner wall, are fixedly connected with filter plates.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of piston and piston rod, make can control the absorption and the emission of quality of water, and the cooperation through check valve and stock solution device, make can be timely after the sample finishes put into the reagent bottle to the water sample of taking, it is originally internal at the sampler to have avoided the water sample for a long time, the water sample takes place unrestrained easily, be not convenient for carry simultaneously and sample next time, bring the facility for taking a sample, and the filter has then played filterable effect, avoid the bottom outlet of impurity jam sampler body in the aquatic.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

fig. 2 is an enlarged view of the structure of the present invention at a.

In the figure: 1-a sampler body, 2-a piston, 3-a piston rod, 4-a sampling cylinder, 5-a sampling hose, 6-a one-way valve, 10-a fixed cylinder, 11-a flow guide block, 12-a first spring, 13-a liquid storage funnel, 14-a reagent bottle, 15-a second spring, 16-a support plate, 17-a sealing layer and 18-a filter plate.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: an absorption sampling device for river water pollution detection comprises a sampler body 1, a piston 2 is arranged in the sampler body 1 in a sliding sealing manner, a piston rod 3 is fixedly connected to the upper surface of the piston 2, a handle is fixedly connected to the top end of the piston rod 3, the top end of the piston rod 3 penetrates through the top of the sampler body 1, a sampling cylinder 4 is fixedly connected to the bottom of the sampler body 1, filter plates 18 are fixedly connected to the left side and the right side of the sampling cylinder 4, which are close to the bottom of the inner wall, the filter plates 18 play a role of filtering, impurities in water are prevented from blocking the bottom hole of the sampler body, a sliding groove is formed in the right side of the sampling cylinder 4, a second spring 15 is fixedly connected to the top of the inner wall of the sliding groove, a sliding block is fixedly connected to the bottom end of the second spring 15, a supporting plate 16 is, so that reagent bottles 14 with different sizes can be clamped and fixed, a placing groove is arranged on the upper surface of a supporting plate 16, the reagent bottles 14 are positioned in the placing groove, a sampling hose 5 is arranged at the bottom of a sampling tube 4, a bottom hole is arranged at the bottom of the inner wall of a sampler body 1, a one-way valve 6 matched with the bottom hole is arranged on the inner wall of the bottom hole, as can be seen from the characteristics of the one-way valve 6, the one-way valve 6 enables water to enter the sampler body 1 from the sampling hose 5 and not flow out from the bottom hole in the sampler body 1, a liquid storage device is fixedly connected to the right side of the sampler body 1 close to the bottom, the liquid storage device comprises a fixed tube 10, a through hole is arranged on the right side of the sampler body 1 close to the bottom, the inner wall of the through hole is fixedly connected with the surface of the fixed tube 10, a flow guide hole is arranged on the left side of the, after the extraction, the piston rod 3 is pressed downwards to push the piston rod 3 to move downwards, under the action of water quality pressure and the self gravity of the check valve 6, the check valve 6 is tightly attached to the bottom hole, meanwhile, the flow guide blocking block 11 can be pushed to move rightwards under the action of the water quality pressure, the flow guide hole is opened, the water quality in the sampler body 1 can flow into the reagent bottle 14, the water quality is stored, then the reagent bottle 14 can be taken down to store the reagent bottle 14, convenience is brought to carrying the sampler body 1 and next sampling, the first spring 12 is fixedly connected to the right side of the flow guide blocking block 11, the right end of the first spring 12 is fixedly connected with the right side of the inner wall of the fixed cylinder 10, a liquid outlet is formed in the bottom of the inner wall of the fixed cylinder 10, the liquid outlet is fixedly connected with a liquid outlet funnel 13, and the reagent bottle 14 is arranged below the liquid outlet.

The working principle is as follows: when the suction type sampling device for detecting the water pollution of rivers is used, a proper reagent bottle 14 is selected to be placed on a supporting plate 16, a sampling hose 5 is placed in water to be sampled, then a handle is pulled upwards to drive a piston rod 3 to move upwards, the piston rod 3 drives a piston 2 to move upwards, so that the pressure in a sampler body 1 is reduced, a bottom hole is opened, according to the characteristics of a one-way valve 6, the one-way valve 6 enables water quality to enter the sampler body 1 from the sampling hose 5 and not to flow out from the bottom hole in the sampler body 1, after the sampling is finished, the piston rod 3 is pressed downwards to push the piston rod 3 to move downwards, a flow guide block 11 is pushed to move rightwards under the action of the pressure of the water quality, so that the flow guide hole is opened, the water quality in the sampler body 1 can flow into the reagent bottle 14, and the water quality is stored, the reagent bottle 14 can then be removed and the reagent bottle 14 stored, facilitating carrying the sampler body 1 and the next sampling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a river water pollution detection is with drawing formula sampling device, includes sampler body (1), sliding seal is equipped with piston (2) in sampler body (1), the last fixed surface of piston (2) is connected with piston rod (3), and the top of piston rod (3) runs through the top of sampler body (1), its characterized in that: the bottom fixedly connected with sampler barrel (4) of sampler body (1), the bottom of sampler barrel (4) is equipped with sample hose (5), the bottom hole has been seted up to the bottom of sampler body (1) inner wall, the inner wall of bottom hole is equipped with check valve (6) rather than the looks adaptation, sampler body (1) is close to the right side fixedly connected with stock solution device of bottom.

2. The suction type sampling device for detecting the water quality pollution of rivers according to claim 1, which is characterized in that: the liquid storage device comprises a fixed cylinder (10), a through hole is formed in the right side, close to the bottom, of the sampler body (1), the inner wall of the through hole is fixedly connected with the surface of the fixed cylinder (10), a flow guide hole is formed in the left side of the fixed cylinder (10), a flow guide block (11) matched with the flow guide hole is arranged on the inner wall of the flow guide hole, a first spring (12) is fixedly connected to the right side of the flow guide block (11), the right end of the first spring (12) is fixedly connected with the right side of the inner wall of the fixed cylinder (10), a liquid outlet is formed in the bottom of the inner wall of the fixed cylinder (10), a liquid outlet is formed in the inner wall of the liquid outlet, a liquid outlet funnel (13) is fixedly connected with the inner wall of the liquid.

3. The suction type sampling device for detecting the water quality pollution of rivers according to claim 2, which is characterized in that: the sampler barrel is characterized in that a sliding groove is formed in the right side of the sampling barrel (4), a second spring (15) is fixedly connected to the top of the inner wall of the sliding groove, a sliding block is fixedly connected to the bottom end of the second spring (15), a supporting plate (16) is fixedly connected to the right side of the sliding block, a placing groove is formed in the upper surface of the supporting plate (16), and the reagent bottles (14) are located in the placing groove.

4. The suction type sampling device for detecting the water quality pollution of rivers according to claim 2, which is characterized in that: and the circumferential surface of the flow guide block (11) is fixedly connected with a sealing layer (17).

5. The suction type sampling device for detecting the water quality pollution of rivers according to claim 1, which is characterized in that: the left side and the right side of the sampling cylinder (4) close to the bottom of the inner wall are fixedly connected with filter plates (18).