Organic matter concentration detection equipment suitable for underground water

Abstract

The utility model discloses organic matter concentration detection equipment suitable for underground water, which comprises a box body, the left side of the box body is connected with a box door in a sliding manner, a coiling frame is arranged at the left end in the box body, an extension line is wound on the inner side of the coiling frame, a detection probe is arranged at the front end of the extension line, and a protective net sleeve is fixedly mounted on the outer side of the detection probe. A detector body is fixedly mounted at the top of the box body, the rear end of the extension line is electrically connected with the detector body, a sampling frame is rotationally connected to the right end in the box body, self-locking universal wheels are rotationally connected to the four corners of the bottom of the box body, a box handle is fixedly mounted in the middle of the top of the box body, and a pull rod is rotationally connected to the front face of the box body. The device has the advantages that the size of the device is small, the winding frame is arranged for winding and unwinding, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of groundwater detection devices, in particular to an organic matter concentration detection device suitable for groundwater. Background Art

[0002] Groundwater refers to water stored in the gaps in rocks below the ground. In a narrow sense, it refers to water in saturated aquifers below the groundwater surface. Groundwater is an important component of water resources. Due to its stable water volume and good water quality, it is one of the important water sources for agricultural irrigation, industry, mining and cities. However, under certain conditions, changes in groundwater can also cause adverse natural phenomena such as swamping, salinization, landslides, and ground subsidence. For groundwater rich in organic matter, detection equipment is needed to detect its concentration.

[0003] In the prior art, most of the detection devices are set up in the laboratory, which is large in size and low in portability. It is necessary to take samples back to the laboratory or testing center for testing, and it is difficult to get a preliminary conclusion quickly. There are also portable organic concentration detectors, which include an organic concentration detector body, a detector probe and an extension cord. Due to the limited length of the probe, it needs to be equipped with a longer extension cord. The extension cord needs to be carried back and forth when in use, and there is still the problem of inconvenience in use. Utility Model Content

[0004] In view of the shortcomings of the prior art detection devices that are large in size and the probes need to be equipped with a long extension wire coil for detection, the utility model provides an organic matter concentration detection device suitable for groundwater. The device is small in size and is equipped with a winding rack for winding and releasing the wire, thereby improving the convenience of using the device.

[0005] The utility model provides the following technical solution, which is an organic matter concentration detection device suitable for groundwater, comprising: a box body, a box door is slidably connected to the left side of the box body, a winding rack is placed at the left end of the box body, an extension line is wound around the inner side of the winding rack, a detection probe is arranged at the front end of the extension line, a protective net sleeve is fixedly installed on the outer side of the detection probe, a detector body is fixedly installed on the top of the box body, and the rear end of the extension line is electrically connected to the detector body, and a sampling rack is rotatably connected to the right end of the box body.

[0006] Preferably, the four corners of the bottom of the box are rotatably connected with self-locking universal wheels, a box handle is fixedly installed in the middle of the top of the box, and a pull rod is rotatably connected to the front of the box, and the outer side of the pull rod is clamped with the box through an elastic clamp block.

[0007] Preferably, a plurality of tool placement chambers are provided at the right end of the interior of the box and located outside the sampling rack, and nameplates are fixedly connected above the plurality of tool placement chambers.

[0008] Preferably, the inner side of the winding frame is rotatably connected to a winding drum, the extension line is wound around the outer side of the winding drum, the left side of the winding drum is fixedly connected to a crank, and the top of the winding frame is fixedly connected to a carrying handle.

[0009] Preferably, the extension line is connected to the detection probe via a quick connector, and a connecting sleeve is fixedly connected to one end of the quick connector close to the extension line, and the connecting sleeve is threadedly connected to the detection probe.

[0010] Preferably, the rear end of the protective net sleeve is slidably connected to two groups of buttons, the opposite ends of the two groups of buttons are rotatably connected to fixed rods, and the middle parts of the two groups of fixed rods are rotatably connected to the protective net sleeve, the rear ends of the two groups of fixed rods are fixedly connected to the protective net sleeve through springs, and the outer side of the rear end of the detection probe is fixedly connected to a fixing ring, and the outer side of the fixing ring is provided with a fixing groove adapted for use with the fixing rod.

[0011] Preferably, the center of the sampling rack is rotatably connected to the box body via a rotating shaft, a placement rack is fixedly installed on the top of the sampling rack, and a plurality of sampling test tubes are placed inside the placement rack.

[0012] The beneficial effects of the utility model are:

[0013] 1. When testing the organic matter concentration in groundwater, the box can be pulled or lifted for transportation according to the testing location, which greatly improves the convenience of use. After arriving at the testing location, first take out the winding frame from the inside of the box through the handle, and then shake the handle on the left side of the winding drum to reel in and release the wire, put the detection probe into the groundwater, and then observe the test results through the detector body on the top of the box, which greatly improves the detection efficiency;

[0014] 2. When the detection probe is in use, the detection probe is protected by a protective net cover, which is convenient for disassembly of the protective net cover and cleaning of the protective net cover and the outer side of the detection probe inside;

[0015] 3. When the detection probe is recovered after the test, the front closed part of the protective net can carry some groundwater, which can be collected through the sampling test tube and then the water quality can be further tested, and the detection accuracy is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the winding rack of the utility model;

[0019] Figure 4This is a schematic diagram of the structure of the detection probe of the utility model;

[0020] Figure 5 for Figure 4 A magnified schematic diagram of the middle part;

[0021] Figure 6 This is a schematic diagram of the internal structure of the protective net cover of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the sampling rack of the utility model;

[0023] In the figure: 1. Box body; 101. Self-locking universal wheel; 102. Box handle; 103. Pull rod; 104. Elastic block; 105. Tool storage room; 106. Nameplate; 2. Box door; 3. Winding rack; 301. Winding drum; 302. Crank; 303. Lifting handle; 4. Extension cord; 5. Detection probe; 501. Quick connector; 502. Connecting sleeve; 6. Protective net sleeve; 601. Button; 602. Fixing rod; 603. Spring; 604. Fixing ring; 605. Fixing groove; 7. Detector body; 8. Sampling rack; 801. Storage rack; 802. Sampling test tube. DETAILED DESCRIPTION

[0024] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0025] Example

[0026] like Figures 1 to 7 As shown, an organic matter concentration detection device suitable for groundwater includes: a box body 1, a box door 2 is slidably connected to the left side of the box body 1, a winding rack 3 is placed at the left end inside the box body 1, an extension line 4 is wound around the inner side of the winding rack 3, a detection probe 5 is provided at the front end of the extension line 4, a protective net sleeve 6 is fixedly installed on the outer side of the detection probe 5, a detector body 7 is fixedly installed on the top of the box body 1, and the rear end of the extension line 4 is electrically connected to the detector body 7, and a sampling rack 8 is rotatably connected to the right end inside the box body 1.

[0027] The four corners of the bottom of the box body 1 are rotatably connected with self-locking universal wheels 101, and a box handle 102 is fixedly installed in the middle of the top of the box body 1. The front of the box body 1 is rotatably connected with a pull rod 103, and the outer side of the pull rod 103 is clamped with the box body 1 through an elastic clamping block 104. Pulling the pull rod 103 to cooperate with the self-locking universal wheels 101 at the bottom of the box body 1 makes it convenient to move according to the inspection location. At the same time, the box body 1 can also be lifted and carried through the box handle 102 on the top of the box body 1.

[0028] A plurality of tool placement chambers 105 are provided at the right end of the interior of the box 1 and on the outside of the sampling rack 8. Nameplates 106 are fixedly connected above the plurality of tool placement chambers 105. The tool placement chambers 105 inside the box 1 can also carry some outdoor tools, so that when detecting the organic matter concentration in groundwater, the tool can be taken for use according to the name displayed on the nameplate 106.

[0029] The inner side of the winding frame 3 is rotatably connected to the winding drum 301, the extension line 4 is wound around the outer side of the winding drum 301, the left side of the winding drum 301 is fixedly connected to the crank 302, and the top of the winding frame 3 is fixedly connected to the lifting handle 303. When detecting the organic matter concentration in the groundwater, the winding frame 3 is first taken out from the inside of the box 1 by the lifting handle 303, and then the crank 302 on the left side of the winding drum 301 is shaken to facilitate the winding and releasing of the line.

[0030] The extension line 4 is connected to the detection probe 5 through a quick connector 501. The end of the quick connector 501 close to the extension line 4 is fixedly connected with a connecting sleeve 502. The connecting sleeve 502 is threadedly connected to the detection probe 5. The extension line 4 is threadedly connected to the detection probe 5 through the connecting sleeve 502 on the quick connector 501, so that the detection probe 5 can be disassembled separately, which is convenient for disassembly and maintenance.

[0031] The rear end of the protective net sleeve 6 is slidably connected with two groups of buttons 601, and the opposite ends of the two groups of buttons 601 are rotatably connected with fixed rods 602, and the middle of the two groups of fixed rods 602 is rotatably connected with the protective net sleeve 6, and the rear ends of the two groups of fixed rods 602 are fixedly connected with the protective net sleeve 6 through springs 603. The outer side of the rear end of the detection probe 5 is fixedly connected with a fixing ring 604, and the outer side of the fixing ring 604 is provided with a fixing groove 605 adapted for use with the fixing rod 602. When the detection probe 5 is used, Under the compression of the spring 603, the rear end of the fixing rod 602 is stuck in the fixing groove 605 on the outside of the fixing ring 604, so that the protective mesh 6 is fixed to the outside of the detection probe 5. The detection probe 5 is protected by the protective mesh 6. If the protective mesh 6 and the detection probe 5 are dirty, the button 601 can be pressed to move the rear end of the fixing rod 602 out from the inside of the fixing groove 605, thereby releasing the fixation of the protective mesh 6, making it convenient to clean the protective mesh 6 and the outside of the inner detection probe 5.

[0032] The center of the sampling rack 8 is rotatably connected to the box body 1 through a rotating shaft. A placement rack 801 is fixedly installed on the top of the sampling rack 8. A plurality of sampling test tubes 802 are placed on the inner side of the placement rack 801. After the organic matter concentration of the groundwater is detected, when the detection probe 5 is recovered, the front end closed part of the protective net cover 6 can carry part of the groundwater, which is collected through the sampling test tube 802 and the water quality can be further tested later. When taking out the sampling test tube 802, they can be taken separately by rotating the sampling rack 8.

[0033] Implementation scheme: When testing the organic matter concentration of groundwater, the box 1 can be pulled or lifted for transportation according to the testing location. After arriving at the testing location, the winding frame 3 is first taken out from the inside of the box 1 through the lifting handle 303, and then the crank 302 on the left side of the winding drum 301 is shaken to facilitate the winding and releasing of the line, and the detection probe 5 is placed in the groundwater. Then, the detection result can be observed through the detector body 7 on the top of the box 1. When the detection probe 5 is used, the rear end of the fixing rod 602 is squeezed by the spring 603 so that the fixing groove 605 on the outside of the fixing ring 604 is clamped, so that the protective net sleeve 6 is fixed to the outside of the detection probe 5, and the detection probe 5 is fixed by the protective net sleeve 6. For protection, and if the protective net cover 6 and the detection probe 5 are dirty, the button 601 can be pressed to move the rear end of the fixing rod 602 out from the inner side of the fixing groove 605, thereby releasing the fixation of the protective net cover 6, making it convenient to clean the protective net cover 6 and the outer side of the inner detection probe 5; after the organic matter concentration of the groundwater is detected, when the detection probe 5 is recovered, the front end closed part of the protective net cover 6 can carry part of the groundwater, which can be collected through the sampling test tube 802 and the water quality can be further detected later; the whole operation process is simple and convenient; the utility model can improve the detection efficiency and convenience of use of the groundwater organic matter concentration detection equipment through design.

[0034] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An organic matter concentration detection device suitable for groundwater, characterized in that: include: The box body has a door which is slidably connected to the left side of the box body, a winding rack is placed at the left end inside the box body, an extension wire is wound around the inner side of the winding rack, a detection probe is arranged at the front end of the extension wire, a protective net sleeve is fixedly installed at the outer side of the detection probe, a detector body is fixedly installed at the top of the box body, and the rear end of the extension wire is electrically connected to the detector body, and a sampling rack is rotatably connected to the right end inside the box body.

2. The organic matter concentration detection device suitable for groundwater according to claim 1, characterized in that: The four corners at the bottom of the box are rotatably connected with self-locking universal wheels, a box handle is fixedly installed in the middle of the top of the box, and a pull rod is rotatably connected to the front of the box, and the outer side of the pull rod is clamped with the box through an elastic clamping block.

3. The organic matter concentration detection device suitable for groundwater according to claim 1, characterized in that: A plurality of tool placement chambers are arranged at the right end of the interior of the box body and outside the sampling frame, and nameplates are fixedly connected above the plurality of tool placement chambers.

4. The organic matter concentration detection device suitable for groundwater according to claim 1, characterized in that: The inner side of the winding frame is rotatably connected with a winding drum, the extension line is wound on the outer side of the winding drum, the left side of the winding drum is fixedly connected with a crank, and the top of the winding frame is fixedly connected with a handle.

5. The organic matter concentration detection device suitable for groundwater according to claim 1, characterized in that: The extension line is connected to the detection probe through a quick connector, and one end of the quick connector close to the extension line is fixedly connected with a connecting sleeve, which is threadedly connected to the detection probe.

6. The organic matter concentration detection device suitable for groundwater according to claim 1, characterized in that: The rear end of the protective net sleeve is slidably connected to two groups of buttons, and the opposite ends of the two groups of buttons are rotatably connected to fixed rods, and the middle of the two groups of fixed rods are rotatably connected to the protective net sleeve. The rear ends of the two groups of fixed rods are fixedly connected to the protective net sleeve through springs, and the outer side of the rear end of the detection probe is fixedly connected to a fixing ring, and the outer side of the fixing ring is provided with a fixing groove adapted for use with the fixing rod.

7. The organic matter concentration detection device suitable for groundwater according to claim 1, characterized in that: The center of the sampling rack is rotatably connected to the box body through a rotating shaft, and a placing rack is fixedly installed on the top of the sampling rack, and a plurality of sampling test tubes are placed inside the placing rack.

Images