CN111721905A

CN111721905A - Coal mining subsidence area water quality testing device

Info

Publication number: CN111721905A
Application number: CN202010611024.6A
Authority: CN
Inventors: 宋炳忠; 谭现锋; 卢国宏; 董周宾; 刘康; 王猛; 薄怀志; 王君
Original assignee: Shandong Southern Shandong Geological Engineering Investigation Institute (second Geological Brigade Of Shandong Geological Survey Bureau)
Current assignee: Shandong Southern Shandong Geological Engineering Investigation Institute (second Geological Brigade Of Shandong Geological Survey Bureau)
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-09-29

Abstract

The invention discloses a water quality detection device for a coal mining subsidence area, which comprises an outer frame, wherein a support is arranged at the bottom end of the outer frame, a detector is arranged in the outer frame, clamping blocks are fixedly connected to two sides of the detector, a probe is inserted into the bottom end of the detector, and a foam plate is arranged on the outer wall of the support. This coal district water quality testing device that sinks, by the base, the vertical cylinder, the cooperation of screwed pipe and filter screen is used, it carries out protection work to the detector to have reached, can carry out protection work to the probe simultaneously, prevent that the impurity at the testing process normal water is close to the probe, influence probe work, can make detection device's partly float on the surface of water through the installation cystosepiment, whether make things convenient for viewing device to carry out detection work in the assigned position, make things convenient for the removal of detection device in aqueous simultaneously, through the support, the cooperation of collecting pipe and inserted block is used, reached and to have carried out sampling work to the water that needs detected, can carry and take the laboratory and deposit detection work.

Description

Coal mining subsidence area water quality testing device

Technical Field

The invention relates to the technical water quality detection field, in particular to a water quality detection device for a coal mining subsidence area.

Background

A collapse area: the sunk region left after coal mining of coal mine is synonymous with a sunk region, the comprehensive treatment of the coal mining sunk region is generally considered as a world problem, the mining sunk region has the defects that the storage amount of mineral resources in the city where the mining sunk region is located is large, the distribution range is wide, the development time is generally long, the production activity of the mining region and the generated waste gas, waste water, waste slag and the like seriously pollute the surrounding environment, the mining sunk region destroys the surface form, soil nutrients and organic matters are accelerated to run off due to the increase of the gradient of cultivated land, the fertility is greatly reduced, meanwhile, agricultural infrastructure is damaged, the agricultural production environment is gradually deteriorated, a large amount of accumulated water is generated in the sunk region due to weather, and the water quality detection device in the existing coal mining sunk region cannot collect water at the detection position and cannot be carried to a laboratory for collection and storage work when detecting the water quality, meanwhile, the detection device can sink into water in the detection process, the position of the detection device cannot be accurately watched, and meanwhile, impurities cannot be prevented from approaching the probe in the detection process, so that the detection work of the probe is influenced.

Disclosure of Invention

The invention aims to provide a water quality detection device for a coal mining subsidence area, which solves the problems that the existing water quality detection device for the coal mining subsidence area, which is provided in the background technology, cannot collect water at a detection position and carry the water to a laboratory for collection and storage when detecting the water quality, and meanwhile, the detection device sinks into the water in the detection process, so that the position of the detection device cannot be accurately watched, and meanwhile, sundries working in the detection process cannot be prevented from approaching a probe, so that the detection work of the probe is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a water quality detection device for a coal mining subsidence area comprises an outer frame, wherein a support is installed at the bottom end of the outer frame, a detector is installed inside the outer frame, clamping blocks are fixedly connected to two sides of the detector, a probe is inserted into the bottom end of the detector, a foam plate is installed on the outer wall of the support, and a collection component is installed at the bottom end of the outer wall of the support;

preferably, the collecting component comprises a bracket, a collecting pipe and an inserting block, the collecting pipe is inserted in the right side of the bracket, and the inserting block is inserted in the collecting pipe.

Preferably, a filter screen is fixedly connected inside the inserting block.

Preferably, the clamping blocks are symmetrically arranged.

Preferably, the frame includes upper cover, branch, link and a piece, the top rigid coupling of upper cover has branch, the inside threaded connection in top of branch has the link, the equal rigid coupling in inner wall both sides of upper cover has a piece.

Preferably, the support includes base, vertical cylinder, screwed pipe and filter screen, the bottom rigid coupling of base has vertical cylinder, the outer wall bottom threaded connection of vertical cylinder has the screwed pipe, the inside rigid coupling of screwed pipe has the filter screen.

The coal mining subsidence area water quality detection device provided by the invention has the beneficial effects that: the water quality detection device for the coal subsidence area can realize the installation and protection work of the detector by the matching use of the upper cover, the supporting rod, the hanging ring and the supporting block, meanwhile, the device can be connected with a connecting rope, so that the detection device can be prevented from being incapable of reaching the designated position to carry out detection work, the detector is protected by the matching use of the base, the vertical cylinder, the threaded pipe and the filter screen, meanwhile, the probe can be protected to prevent impurities of water from approaching the probe in the detection process to influence the operation of the probe, the foam board is arranged, so that a part of the detection device can float on the water surface, the device can be conveniently watched whether the detection work is carried out at the designated position, make things convenient for the removal of detection device in aqueous simultaneously, use through the cooperation of support, collecting pipe and inserted block, reached and to have carried out the sampling work to the water that needs detected, can carry and deposit detection achievement in the laboratory.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the section of FIG. 1;

FIG. 3 is a schematic diagram of a connection structure of the plug position enlargement in FIG. 2;

FIG. 4 is a schematic view of a connection structure of the detector, the fixture block and the support block in FIG. 2;

FIG. 5 is a schematic view of the left side cross-sectional connection of the holder and collection tube of FIG. 2.

In the figure: 1. the device comprises an outer frame, 101, an upper cover, 102, a support rod, 103, a hanging ring, 104, a support block, 2, a support, 201, a base, 202, a vertical cylinder, 203, a threaded pipe, 204, a filter screen, 3, a detector, 4, a fixture block, 5, a probe, 6, a foam plate, 7, a collecting component, 701, a support, 702, a collecting pipe, 703 and an inserting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a water quality detection device for a coal mining subsidence area comprises an outer frame 1, a support 2 is installed at the bottom end of the outer frame 1, a detector 3 is installed inside the outer frame 1, the support 2 and the outer frame 1 can protect the detector 3, the detector 3 is the prior art, the detector 3 is not improved in the embodiment, the detector 3 is not required to be proud, the detector 3 is connected with an external receiver, clamping blocks 4 are fixedly connected to two sides of the detector 3, the detector 3 can be installed and disassembled through the clamping blocks 4, a probe 5 is inserted into the bottom end of the detector 3, the probe 5 can detect water quality, a foam plate 6 is installed on the outer wall of the support 2, the foam plate 6 can provide buoyancy for the support 2, a collecting member 7 is installed at the bottom end of the outer wall of the support 2, and the collecting member 7 can collect and sample;

the collecting component 7 comprises a support 701, a collecting pipe 702 and a plug block 703, the collecting pipe 702 is inserted into the right side of the support 701, the support 701 is fixedly connected with the vertical cylinder 202, the plug block 703 is inserted into the collecting pipe 702, the collecting pipe 702 can collect water, a filter screen is fixedly connected to the inside of the plug block 703, the filter screen in the plug block 703 can filter impurities in the water, the impurities are prevented from entering the collecting pipe 702, and the fixture blocks 4 are symmetrically arranged.

The outer frame 1 comprises an upper cover 101, a support rod 102, a hanging ring 103 and a support block 104, the support rod 102 is fixedly connected to the top end of the upper cover 101, the hanging ring 103 is connected to the top end of the support rod 102 in a threaded mode, the support rod 102 can support the hanging ring 103, the hanging ring 103 can be mounted and dismounted on the support rod 102, the hanging ring 103 is connected with a traction rope, the support block 104 is fixedly connected to two sides of the inner wall of the upper cover 101, and the support block 104 is connected with the clamping block 4 in a clamped mode.

Support 2 includes base 201, riser 202, screwed pipe 203 and filter screen 204, the bottom rigid coupling of base 201 has riser 202, base 201 is linked together with riser 202, riser 202 can protect work to probe 5, the outer wall bottom threaded connection of riser 202 has screwed pipe 203, screwed pipe 203 can be dismantled from the outer wall installation of riser 202, the inside rigid coupling of screwed pipe 203 has filter screen 204, filter screen 204 can prevent that impurity from entering into the inside influence probe's of screwed pipe 203 detection effect.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the water quality detection device in the coal mining subsidence area is used, a user firstly inserts the collecting pipe 702 into the support 701, the user connects the connecting rope into the hanging ring 103 after inserting, the user places the support 2 into the water quality to be detected after hanging, the support 2 is placed and then floats through the foam plate 6, when the support 2 is placed, water enters into the collecting pipe 702 through the inserting block 703, impurities in the water can be filtered due to the filter screen arranged in the inserting block 703, the filtered water enters into the collecting pipe 702 for collection, when the water quality detection is started, the water to be detected enters into the threaded pipe 203 through the filter screen in the threaded pipe 203, the water is detected through the probe 5, the detected data is transmitted to a display device connected with the outside through a transmission line on the detector 3, so as to detect the value of the water quality detection, after the detection is finished, the detection device is taken out from the water, and after the detection device is taken out, the collecting pipe 702 is taken out from the inside of the support 701, so that the sampling work is finished, and the collecting pipe can be carried to a laboratory to carry out the secondary detection work.

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 coal mining subsidence area water quality testing device, includes frame (1), its characterized in that: the bottom end of the outer frame (1) is provided with a support (2), a detector (3) is arranged in the outer frame (1), clamping blocks (4) are fixedly connected to two sides of the detector (3), a probe (5) is inserted into the bottom end of the detector (3), the outer wall of the support (2) is provided with a foam plate (6), and the bottom end of the outer wall of the support (2) is provided with a collecting component (7);

the collecting component (7) comprises a bracket (701), a collecting pipe (702) and an inserting block (703), wherein the collecting pipe (702) is inserted in the right side of the bracket (701), and the inserting block (703) is inserted in the collecting pipe (702).

2. The coal mining subsidence area water quality detection device of claim 1, wherein: the inside rigid coupling of inserted block (703) has the filter screen.

3. The coal mining subsidence area water quality detection device of claim 1, wherein: the clamping blocks (4) are symmetrically arranged.

4. The coal mining subsidence area water quality detection device of claim 1, wherein: frame (1) includes upper cover (101), branch (102), link (103) and a piece (104), the top rigid coupling of upper cover (101) has branch (102), the inside threaded connection in top of branch (102) has link (103), the equal rigid coupling in inner wall both sides of upper cover (101) has a piece (104).

5. The coal mining subsidence area water quality detection device of claim 1, wherein: support (2) include base (201), vertical cylinder (202), screwed pipe (203) and filter screen (204), the bottom rigid coupling of base (201) has vertical cylinder (202), the outer wall bottom threaded connection of vertical cylinder (202) has screwed pipe (203), the inside rigid coupling of screwed pipe (203) has filter screen (204).