A portable sampling and detecting device for black and odorous water treatment

Abstract

The utility model discloses a portable black and odorous water body management is with sampling detection device relates to water body sampling detection technical field, including box, box top is equipped with the placement pad, and the placement pad is fixedly connected with the box, and the placement pad is equipped with the detection head, and the detection head rear part is equipped with the wiring port no.

Description

Technical Field

[0001] This utility model relates to the field of water body sampling and testing technology, specifically to a portable sampling and testing device for the treatment of black and odorous water bodies. Background Technology

[0002] Black and odorous water bodies are a serious water pollution phenomenon caused by pollution exceeding the water body's self-purification capacity. The core characteristics are that the water body appears black or dark brown and emits an unpleasant odor. During the treatment process, regular testing can be conducted to monitor the changes in water quality indicators in real time and determine whether the current treatment measures are effective.

[0003] Black and odorous water bodies are often distributed in multiple scattered areas such as urban rivers and old ponds, and the pollution status may change at any time. This requires equipment that can flexibly move between different sites and quickly complete sampling and testing to provide timely basis for the formulation and adjustment of treatment plans. Portable sampling and testing devices have thus become essential equipment for treatment work.

[0004] Traditional portable sampling and testing devices use their built-in probes to test the water samples. However, during testing, suspended fine particles, silt and dust in black and odorous water bodies, or dust from the shore environment, can easily adhere to the probe during insertion, removal, and immersion. If the dust covers the sensing surface of the probe during the next use, it will block the gas exchange between the water sample and the electrode, resulting in obstructed potential difference and current signal transmission, and readings that are too high or too low. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a portable sampling and testing device for the treatment of black and odorous water bodies, which can effectively solve the problems mentioned in the background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable sampling and testing device for treating black and odorous water bodies, comprising a box, a placement pad on the top of the box, the placement pad being fixedly connected to the box, a probe on the placement pad, a second wiring port at the rear of the probe, the probe being detachably connected to the placement pad, a threaded groove on the probe, a protective sleeve at the end of the probe, the protective sleeve being threadedly connected to the probe, a cleaning pad inside the protective sleeve, a sliding block at the front end of the cleaning pad, the sliding block being fixedly connected to the cleaning pad, and the cleaning pad being detachably connected to the protective sleeve.

[0007] As a preferred embodiment of the portable sampling and testing device for treating black and odorous water bodies according to this utility model, the following features: a placement plate is provided at the bottom of the box, and symmetrically arranged with locking blocks on the placement plate. The locking blocks are fixedly connected to the placement plate and slidably connected to the box. symmetrically arranged limiting rings are provided at the top of the placement plate, one of which is fixedly connected to the placement plate and the other is slidably connected to the placement plate. A slider is provided on one side of the limiting ring and is fixedly connected to the limiting ring. A fixing box is provided at the top of the placement plate, and is fixedly connected to the placement plate and slidably connected to the slider. A spring is provided inside the fixing box, one end of which is fixedly connected to the fixing box and the other end of which is fixedly connected to the slider.

[0008] As a preferred embodiment of the portable sampling and testing device for treating black and odorous water bodies according to this utility model, the protective sleeve is provided with a limiting block at the front end, and the limiting block is provided with a threaded groove at the end, and the limiting block is threadedly connected to the protective sleeve.

[0009] As a preferred embodiment of the portable sampling and testing device for treating black and odorous water bodies according to this utility model, the device includes: a second fixed box at the front of the box body, which is fixedly connected to the box body; a second insert and a second spring inside the second fixed box, with the insert penetrating the second spring and being fixedly connected to the second spring; a pull plate at the top of the insert and being fixedly connected to the insert; a slot on one side of the placement plate, with the bottom of the insert penetrating the slot and the insert slidingly connected to the placement plate.

[0010] As a preferred embodiment of the portable sampling and testing device for treating black and odorous water bodies according to this utility model, the box body is provided with a box cover, which is rotatably connected to the box body. The front of the box cover is provided with symmetrical buckles, which are fixedly connected to the box cover. The front of the box body is provided with symmetrical locks, which are fixedly connected to the box body. The locks and buckles are engaged. The rear of the box body is provided with a handle, which is fixedly connected to the box body.

[0011] As a preferred embodiment of the portable sampling and testing device for treating black and odorous water bodies according to this utility model, the device includes: a winding wheel inside the box cover, which is rotatably connected to the box cover; a display screen on the top of the box, which is fixedly connected to the box; and a wiring port on the upper part of the display screen, which is fixedly connected to the box.

[0012] As a preferred embodiment of the portable sampling and testing device for treating black and odorous water bodies according to this utility model, the placement pad is equipped with a sampling cup, and the sampling cup and the placement pad are detachably connected.

[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art: 1. This utility model, through the structural design of a cleaning pad and a protective cover, allows the protective cover to be placed on the probe head after use. By rotating the protective cover along the threaded groove, the cleaning pad inside the protective cover cleans the probe head. This structural design prevents dust from covering the sensing surface of the probe head, which would lead to inaccurate detection data during the next use.

[0014] 2. This utility model, through the structural design of the placement plate and the limiting ring, allows the placement plate to be pulled out from the box, and the limiting ring on one side to be pulled. The sampling cup after sampling is placed in the center of the two limiting rings. After the limiting ring is released, the spring returns to its original position, causing the limiting ring to clamp the sampling cup. This structural design can fix the sampling cup and prevent the water sample from shaking or overflowing due to slight collisions. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of the portable sampling and testing device for treating black and odorous water bodies according to this utility model. Figure 2 This is a side view of the portable sampling and testing device for treating black and odorous water bodies according to the present invention. Figure 3 This is a cross-sectional structural diagram of the detection component of the portable sampling and detection device for treating black and odorous water bodies according to this utility model. Figure 4 This is a schematic diagram of the overall structure of the sampling and testing device placement component for the portable black and odorous water treatment of this utility model; Figure 5 This is a cross-sectional structural diagram of the clamping component of the portable sampling and testing device for treating black and odorous water bodies according to this utility model. Figure 6 This is a cross-sectional structural diagram of the limiting component of the portable sampling and testing device for treating black and odorous water bodies according to this utility model.

[0017] 1. Box body; 101. Box cover; 102. Display screen; 103. Connection port one; 104. Handle; 2. Probe head; 201. Threaded groove one; 202. Protective cover; 203. Cleaning pad; 204. Sliding block; 205. Connection port two; 3. Limiting block; 301. Threaded groove two; 4. Placement plate; 401. Block; 402. Limiting ring; 403. Slider; 404. Spring one; 405. Fixing box one; 406. Slot; 5. Insert block; 501. Spring two; 502. Fixing box two; 503. Pull plate; 6. Take-up reel; 7. Placement pad; 701. Sampling cup; 8. Lock; 801. Buckle. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0019] The present invention will be further described below with reference to the embodiments.

[0020] This utility model provides a technical solution: such as Figure 1 - Figure 6As shown in this embodiment, a portable sampling and testing device for treating black and odorous water bodies includes a housing 1. A placement pad 7 is provided on the top of the housing 1. The placement pad 7 is made of high-density sponge, providing strong cushioning performance and absorbing vibrations during transportation or carrying to prevent instrument damage. The placement pad 7 is fixedly connected to the housing 1. A probe 2 is provided on the placement pad 7. The probe 2 can be inserted into a sampling cup 701 for testing. A second wiring port 205 is provided at the rear of the probe 2, through which a data cable is connected to the probe 2. The probe 2 is detachably connected to the placement pad 7. The probe 2 has a threaded groove 201. A protective sleeve 202 is provided at the end of the probe 2 to prevent dust from contaminating the surface of the probe 2. The protective sleeve 202 is threadedly connected to the probe head 2. Inside the protective sleeve 202 is a cleaning pad 203. The cleaning pad 203 is made of food-grade silicone, which is soft and elastic with a moderate coefficient of friction. It can remove stubborn stains by rotating and wiping without damaging the surface of the probe head 2. The front end of the cleaning pad 203 is provided with a sliding block 204. The sliding block 204 is elongated and fits into the elongated groove of the protective sleeve 202. When the protective sleeve 202 rotates, it limits the sliding block 204 and rotates with it, thereby driving the cleaning pad 203 to rotate. The sliding block 204 is fixedly connected to the cleaning pad 203, and the cleaning pad 203 is detachably connected to the protective sleeve 202. When disassembling, the sliding block 204 can slide out along the groove of the protective sleeve 202.

[0021] like Figure 1 - Figure 6 As shown, the lower part of the box 1 is provided with a placement plate 4. During testing, the placement plate 4 can be pulled out and operated on it. The placement plate 4 is symmetrically provided with locking blocks 401. The locking blocks 401 can slide along the sliding groove inside the box 1. The locking blocks 401 are fixedly connected to the placement plate 4 and slidably connected to the box 1. The top of the placement plate 4 is symmetrically provided with limiting rings 402. The limiting rings 402 are arc-shaped and have the same cross-sectional shape as the sampling cup 701. One limiting ring 402 is fixedly connected to the placement plate 4, and the other limiting ring 402 is slidably connected to the placement plate 4. A slider 403 is provided on one side of the limiting ring 402. Moving the limiting ring 402 can cause the slider 403 to compress the spring 404. 3 is fixedly connected to the limiting ring 402. The top of the placement plate 4 is provided with a fixing box 405. The slider 403 can retract into the fixing box 405. The fixing box 405 is fixedly connected to the placement plate 4. The fixing box 405 is slidably connected to the slider 403. The fixing box 405 is provided with a spring 404. When the spring 404 is reset, it can squeeze the limiting ring 402, thereby limiting the sampling cup 701. One end of the spring 404 is fixedly connected to the fixing box 405, and the other end of the spring 404 is fixedly connected to the slider 403. The front end of the protective sleeve 202 is provided with a limiting block 3. The end of the limiting block 3 is provided with a threaded groove 301. The limiting block 3 is threadedly connected to the protective sleeve 202.

[0022] The front of the box 1 is provided with a second fixing box 502, which is fixedly connected to the box 1. Inside the second fixing box 502, there is a plug 5 and a second spring 501. The plug 5 can limit the placement plate 4. The plug 5 passes through the second spring 501 and is fixedly connected to the second spring 501. The second spring 501 is fixedly connected to the second fixing box 502. The top of the plug 5 is provided with a pull plate 503. Pulling the pull plate 503 can compress the second spring 501. The pull plate 503 is fixedly connected to the plug 5. A slot 406 is opened on one side of the placement plate 4. The bottom of the plug 5 passes through the slot 406 and is slidably connected to the placement plate 4. The box 1 is provided with a box cover 101, which is rotatably connected to the box 1. The front of the box cover 101 is provided with symmetrical buckles 801, which are fixedly connected to the box cover 101. The front of the box 1 is symmetrically equipped with latches 8, which can be locked by latches 8 and buckles 801. The latches 8 are fixedly connected to the box 1, and the latches 8 and buckles 801 are engaged. The rear of the box 1 is equipped with a handle 104, which is fixedly connected to the box 1. The inside of the box cover 101 is equipped with a cable reel 6, on which the data cable can be wound for storage. The cable reel 6 is rotatably connected to the box cover 101. The top of the box 1 is equipped with a display screen 102, which is fixedly connected to the box 1. The upper part of the display screen 102 is equipped with a wiring port 103, which is fixedly connected to the box 1. The placement pad 7 is equipped with a sampling cup 701, which is placed upside down in the placement pad 7. After removing the sampling cup 701, water samples can be taken. The sampling cup 701 is detachably connected to the placement pad 7.

[0023] This invention provides a portable sampling and testing device for treating black and odorous water bodies. The specific working principle is as follows: In use, first pull out the placement plate 4 from the housing 1, pull the limiting ring 402 on one side of the placement plate 4, then place the sampling cup 701 after sampling into the center of the two limiting rings 402. After releasing the limiting rings 402, the spring 404 returns to its original position, causing the limiting rings 402 to clamp the sampling cup 701, thereby fixing the sampling cup 701 and preventing the water sample from shaking or overflowing due to slight collisions. Then, take out the data cable along the take-up reel 6 and connect the data cable to the connection port 103 and the connection port 205 respectively. Then, take out the protective sleeve 202 on the probe 2 along the threaded groove 201, and use the probe 2 to sample the cup. The water in 701 is tested, and the test results are displayed on the display screen 102. After the test is completed, the protective cover 202 is put on the probe head 2 after use. The protective cover 202 is rotated along the first thread groove 201 to clean the probe head 2 with the cleaning pad 203 inside the protective cover 202 to prevent dust from covering the sensing surface of the probe head 2, which would cause inaccurate test data in the next use. Finally, the limiting block 3 is taken out along the second thread groove 301 and the cleaning pad 203 inside the protective cover 202 is replaced. After replacement, the limiting block 3 is reinstalled onto the protective cover 202 along the second thread groove 301.

[0024] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A portable sampling and testing device for treating black and odorous water bodies, characterized in that: The device includes a housing (1), a placement pad (7) on the top of the housing (1), the placement pad (7) being fixedly connected to the housing (1), a probe (2) on the placement pad (7), a wiring port (205) on the rear of the probe (2), the probe (2) being detachably connected to the placement pad (7), a threaded groove (201) on the probe (2), a protective sleeve (202) at the end of the probe (2), the protective sleeve (202) being threadedly connected to the probe (2), a cleaning pad (203) inside the protective sleeve (202), a sliding block (204) at the front end of the cleaning pad (203), the sliding block (204) being fixedly connected to the cleaning pad (203), and the cleaning pad (203) being detachably connected to the protective sleeve (202).

2. The portable sampling and testing device for treating black and odorous water bodies according to claim 1, characterized in that: The lower part of the box (1) is provided with a placement plate (4), and the placement plate (4) is symmetrically provided with locking blocks (401). The locking blocks (401) are fixedly connected to the placement plate (4) and slidably connected to the box (1). The top of the placement plate (4) is symmetrically provided with limiting rings (402). One of the limiting rings (402) is fixedly connected to the placement plate (4), and the other limiting ring (402) is slidably connected to the placement plate (4). A slider (40) is provided on one side of the limiting ring (402). 3) The slider (403) is fixedly connected to the limiting ring (402). The top of the placement plate (4) is provided with a fixing box (405). The fixing box (405) is fixedly connected to the placement plate (4). The fixing box (405) is slidably connected to the slider (403). The fixing box (405) is provided with a spring (404) inside. One end of the spring (404) is fixedly connected to the fixing box (405), and the other end of the spring (404) is fixedly connected to the slider (403).

3. The portable sampling and testing device for treating black and odorous water bodies according to claim 1, characterized in that: The protective sleeve (202) has a limiting block (3) at the front end, and the limiting block (3) has a threaded groove (301) at the end, and the limiting block (3) is threadedly connected to the protective sleeve (202).

4. The portable sampling and testing device for treating black and odorous water bodies according to claim 2, characterized in that: The front of the box (1) is provided with a fixed box two (502), the fixed box two (502) is fixedly connected to the box (1), the fixed box two (502) is provided with a plug (5) and a spring two (501) inside, the plug (5) passes through the spring two (501), the plug (5) is fixedly connected to the spring two (501), the spring two (501) is fixedly connected to the fixed box two (502), the top of the plug (5) is provided with a pull plate (503), the pull plate (503) is fixedly connected to the plug (5), the placement plate (4) has a slot (406) on one side, the bottom of the plug (5) passes through the slot (406), and the plug (5) is slidably connected to the placement plate (4).

5. A portable sampling and testing device for treating black and odorous water bodies according to claim 1, characterized in that: The box body (1) is provided with a box cover (101), the box cover (101) is rotatably connected to the box body (1), the front of the box cover (101) is symmetrically provided with buckles (801), the buckles (801) are fixedly connected to the box cover (101), the front of the box body (1) is symmetrically provided with latches (8), the latches (8) are fixedly connected to the box body (1), the latches (8) are engaged with the buckles (801), the rear of the box body (1) is provided with a handle (104), the handle (104) is fixedly connected to the box body (1).

6. A portable sampling and testing device for treating black and odorous water bodies according to claim 5, characterized in that: The box cover (101) is equipped with a take-up reel (6) inside, which is rotatably connected to the box cover (101). The box body (1) is equipped with a display screen (102) on the top, which is fixedly connected to the box body (1). The display screen (102) is equipped with a wiring port (103) on the upper part of the display screen (102), which is fixedly connected to the box body (1).

7. A portable sampling and testing device for treating black and odorous water bodies according to claim 1, characterized in that: The placement pad (7) is provided with a sampling cup (701), and the sampling cup (701) is detachably connected to the placement pad (7).

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