CN210071418U

CN210071418U - Pollutant sampling device for water environmental engineering detection

Info

Publication number: CN210071418U
Application number: CN201920892858.1U
Authority: CN
Inventors: 谢勇丽; 赵勇生; 韦涛
Original assignee: Engineering and Technical College of Chengdu University of Technology
Current assignee: Engineering and Technical College of Chengdu University of Technology
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-14
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a pollutant sampling device about water environmental engineering detects usefulness, including sampling tube, sampling mechanism and filtering mechanism, sampling mechanism installs in outside one side of sampling tube, filtering mechanism installs the inside at the sampling tube, the backup pad is installed to the head of sampling tube, the locating plate is all installed at the both ends of backup pad, the breakwater is installed through the round pin axle to the inside one side of sampling tube, there is the ball that resets below of breakwater through the support mounting, sampling mechanism comprises sample storehouse, inlet tube, carriage release lever, the one end at the sample storehouse is installed to the inlet tube, and the other end and the sampling union coupling of inlet tube, sample storehouse upper end is connected with the carriage release lever through seting up the through-hole, the piston plate is installed to the one end of carriage release lever. The utility model discloses effectual sewage carries out real-time sampling test, the effectual unsafe condition of sample of having avoided, is convenient for simultaneously effectually clears up rubbish in the sewage of taking a sample, improves the sample precision.

Description

Pollutant sampling device for water environmental engineering detection

Technical Field

The utility model relates to a sewage sampling technical field specifically is a pollutant sampling device about water environmental engineering detects usefulness.

Background

The sewage, which is generally referred to as sewage from life and production, is polluted to some extent, and mainly comprises domestic sewage, industrial wastewater and initial rainwater, and the main pollutants of the sewage comprise pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like.

Simultaneously, the sampling work of the traditional sewage is mostly carried out by manually holding the sampler, the sampling work efficiency is lower, the sewage is extremely easy to damage the hands of workers, the sampling precision of the traditional sampling method is lower, the sewage can not be effectively sampled by real-time monitoring, the classification sampling of different sewage sources can not be effectively carried out, and the practicability is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pollutant sampling device about water environmental engineering detects usefulness to solve often sample work efficiency lower, sewage very easily harms staff's hand simultaneously, and traditional sampling method sampling precision is lower simultaneously, can't effectually carry out the real-time supervision sample to sewage, can't effectually carry out the categorised sample scheduling problem to different sewage sources.

In order to achieve the above object, the utility model provides a following technical scheme: a pollutant sampling device for water environment engineering detection comprises a sampling tube, a sampling mechanism and a filtering mechanism, wherein the sampling mechanism is installed on one side of the outer portion of the sampling tube, the filtering mechanism is installed inside the sampling tube, a supporting plate is installed at the head portion of the sampling tube, positioning plates are installed at two ends of the supporting plate, a water baffle is installed on one side of the inner portion of the sampling tube through a pin shaft, a reset ball is installed below the water baffle through a support, the sampling mechanism comprises a sampling bin, a water inlet tube and a moving rod, the water inlet tube is installed at one end of the sampling bin, the other end of the water inlet tube is connected with the sampling tube, the upper end of the sampling bin is connected with the moving rod through a through hole, a piston plate is installed at one end of the moving rod, the filtering mechanism comprises a limiting frame, a filtering net and a sealing plate, the limiting frame, the one end of spacing frame is installed the filter screen through seting up the spout, the closing plate is installed to the one end of filter screen.

Preferably, the sampling tube is wholly of an L-shaped structure, the head of the sampling tube is an arc-shaped mechanism, and the tail of the sampling tube is provided with a conical water outlet.

Preferably, one end of the supporting plate is provided with a sealing strip, and the positioning plate is provided with a positioning bolt through a through hole.

Preferably, the water baffle is of an inclined structure, one end of the water baffle is of an arc-shaped structure, one end of the water baffle is in contact with the inside of the sampling tube, and the reset ball is made of rubber.

Preferably, the outer dimension of the piston plate is the same as the inner dimension of the sampling bin, and the other end of the moving rod is provided with a handle.

Preferably, a cleaning plate is installed at one end of the filter screen, and a sealing rubber strip is installed between the sealing plate and the sampling tube.

The utility model provides a pollutant sampling device about water environmental engineering detects usefulness possesses following beneficial effect:

(1) the utility model discloses a both ends at the sampling tube are provided with the locating plate, be convenient for effectually carry out the fixed work to the sampling tube through the positioning bolt on the locating plate simultaneously, the stability of sample work has been guaranteed, simultaneously through being provided with filtering mechanism, be convenient for effectually filter the rubbish in the sewage, the effectual detection of having avoided rubbish to sewage causes the error, simultaneously through being provided with the breakwater, in the time of the use, under the effect of ball that resets, be convenient for effectually collect the sewage source of same batch, the effectual stability of sample of having guaranteed, the accuracy of sample has been guaranteed simultaneously.

(2) The utility model discloses a be provided with sampling mechanism, during the use, under the effect of carriage release lever and piston plate, be convenient for effectually collect work to sewage through the pressure effect, the high efficiency of collection has been guaranteed, simultaneously through there being the filter screen at spacing frame internally mounted, during the use, be convenient for effectually to rubbish filtration, the one end through the filter screen is simultaneously through installing the clearance board, during the use, be convenient for quick clear up rubbish simultaneously, and then be convenient for clear up the filter screen, convenient to detach, the effectual life who prolongs the filter screen, the later stage maintenance of being convenient for simultaneously is handled.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a sampling mechanism of the present invention;

fig. 3 is a schematic structural diagram of the filtering mechanism of the present invention.

In the figure: 1. a sampling tube; 2. a support plate; 3. positioning a plate; 4. a water baffle; 5. a reset ball; 6. sampling a bin; 7. a water inlet pipe; 8. a travel bar; 9. a piston plate; 10. a limiting frame; 11. a filter screen; 12. a sealing plate; 13. and (6) cleaning the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a pollutant sampling device for water environment engineering detection comprises a sampling tube 1, a sampling mechanism and a filtering mechanism, wherein the sampling tube 1 is integrally of an L-shaped structure, the head of the sampling tube 1 is an arc-shaped mechanism, a conical water outlet is arranged at the tail of the sampling tube 1 to facilitate sewage discharge, the sampling mechanism is arranged on one side of the outer part of the sampling tube 1, the filtering mechanism is arranged in the sampling tube 1, a supporting plate 2 is arranged at the head of the sampling tube 1, positioning plates 3 are arranged at two ends of the supporting plate 2, a sealing strip is arranged at one end of the supporting plate 2, a positioning bolt is arranged on the positioning plate 3 through a through hole to facilitate positioning of the sampling tube 1, a water baffle 4 is arranged on one side of the inner part of the sampling tube 1 through a pin shaft, the water baffle 4 is of an inclined structure, and one end of the water baffle 4 is of an arc-, one end of the water baffle 4 is in contact with the interior of the sampling tube 1, the reset ball 5 is made of rubber materials, so that the water baffle 4 can be conveniently and effectively driven to reset, the reset ball 5 is arranged below the water baffle 4 through a support, the sampling mechanism comprises a sampling bin 6, a water inlet pipe 7 and a moving rod 8, the water inlet pipe 7 is arranged at one end of the sampling bin 6, the other end of the water inlet pipe 7 is connected with the sampling tube 1, the upper end of the sampling bin 6 is connected with the moving rod 8 through a through hole, one end of the moving rod 8 is provided with a piston plate 9, the outer size of the piston plate 9 is the same as the inner size of the sampling bin 6, so that the sampling work can be carried out efficiently, the other end of the moving rod 8 is provided with a handle, the filtering mechanism comprises a limit frame 10, a filtering screen 11 and a sealing plate 12, the limit frames 10 are arranged on two, the utility model discloses a sewage treatment device, including spacing frame 10, closing plate 12, cleaning plate 13, sealing strip is installed to spacing frame 10's one end through seting up the spout and installing filter screen 11, closing plate 12 is installed to filter screen 11's one end, cleaning plate 13 is installed to filter screen 11's one end, is convenient for clear up the rubbish in the sewage, install joint strip between closing plate 12 and the sampling tube 1.

The working principle is as follows: when in use, the sampling tube 1 can be conveniently and effectively fixed by the positioning bolt on the positioning plate 3, the stability of sampling work is ensured, meanwhile, by arranging the filtering mechanism, when sewage enters the sampling tube 1, garbage is filtered by the filtering net 11 on the filtering mechanism, errors caused by detection of the sewage by the garbage are effectively avoided, then, under the action of the water baffle plate 4, sewage sources in the same batch can be conveniently and effectively collected, then, the moving rod 8 is pulled, so that the piston plate 9 is effectively driven to move, thereby, under the action of pressure, the sewage in the sampling tube 1 can be rapidly conveyed into the sampling bin 6 through the water inlet pipe 7, the sampling precision is effectively ensured, then, under the action of gravity of the sewage, the reset ball 5 is driven to deform, so that the water baffle plate 4 is effectively driven to displace, and then quick sewage after the sample is discharged through the export, the effectual stability of having guaranteed the sample, the accuracy of sample has been guaranteed simultaneously, repeat above-mentioned work can effectually classify the sample to the sewage of not equidimension, simultaneously when long-time use, rubbish on the filter screen 11 is too much, through pulling closing plate 12, thereby effectual drive filter screen 11 removes, simultaneously under the effect of the clearance board 13 of filter screen 11 one end, be convenient for effectually clear up out sampling tube 1 with rubbish on spacing frame 10 and the filter screen 11 inside, convenient to detach, be convenient for simultaneously quick clear up rubbish, and then be convenient for clear up filter screen 11, the effectual life who prolongs filter screen 11, the later maintenance of being convenient for simultaneously handles, and convenient for operation.

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 pollutant sampling device about water environmental engineering detects usefulness, includes sampling tube (1), sampling mechanism and filter mechanism, its characterized in that: sampling mechanism installs in outside one side of sampling tube (1), filtering mechanism installs the inside in sampling tube (1), backup pad (2) are installed to the head of sampling tube (1), locating plate (3) are all installed at the both ends of backup pad (2), breakwater (4) are installed through the round pin axle to inside one side of sampling tube (1), breakwater (4) below is through the support mounting has ball (5) that resets, sampling mechanism comprises sample storehouse (6), inlet tube (7), carriage release lever (8), the one end in sample storehouse (6) of installing of inlet tube (7), and the other end and sampling tube (1) of inlet tube (7) are connected, sample storehouse (6) upper end is connected with carriage release lever (8) through seting up the through-hole, piston board (9) are installed to the one end of carriage release lever (8), filtering mechanism is by spacing frame (10), Filter screen (11), closing plate (12) are constituteed, the inside both sides at sampling tube (1) are installed in spacing frame (10), filter screen (11) are installed through seting up the spout to the one end of spacing frame (10), closing plate (12) are installed to the one end of filter screen (11).

2. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the whole sampling tube (1) is of an L-shaped structure, the head of the sampling tube (1) is of an arc-shaped mechanism, and the tail of the sampling tube (1) is provided with a conical water outlet.

3. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the sealing strip is installed at one end of the supporting plate (2), and the positioning plate (3) is provided with a positioning bolt through a through hole.

4. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the water baffle (4) is of an inclined structure, one end of the water baffle (4) is of an arc-shaped structure, one end of the water baffle (4) is in contact with the inside of the sampling tube (1), and the reset ball (5) is made of rubber.

5. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the outer size of the piston plate (9) is the same as the inner size of the sampling bin (6), and the other end of the moving rod (8) is provided with a handle.

6. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: a cleaning plate (13) is installed at one end of the filter screen (11), and a sealing rubber strip is installed between the sealing plate (12) and the sampling tube (1).