Quantitative sampling water quality detection device

Abstract

The utility model relates to the related technical field of water quality detection, in particular to a quantitative sampling water quality detection device which comprises a bearing box, a placing box, a quantitative sampling mechanism and a clamping mechanism, the placing box is fixedly connected to the upper surface of the bearing box, and the quantitative sampling mechanism is arranged on the lower surface of the bearing box; and a clamping mechanism is arranged on the inner side surface of the placing box. By arranging a water pump, a first connecting pipe, a second connecting pipe, an electromagnetic valve, a water outlet, a storage pipe, a first spring, a water suction port, a connecting piece and a filter cover, during sampling, the water pump is firstly started, then water is sucked from the water suction port, a water source enters the second connecting pipe through the first connecting pipe, and then water flow is controlled by the electromagnetic valve; the filter cover can prevent foreign matters from blocking the water suction port, the foreign matters on the outer side of the filter cover can be taken away by pulling the connecting piece up and down, and the filter cover firmly sleeves the water suction port under the limit of the first spring.

Description

Technical Field

[0001] The utility model relates to the technical field related to water quality detection, and in particular to a quantitative sampling water quality detection device. Background Art

[0002] The purposes of water quality testing include examining environmental quality, studying whether water quality is appropriate or usable, examining the contamination of water or the degree of contamination, and checking the efficiency of the water treatment process. The inspection of water samples requires the use of water quality testing equipment, but most of the existing water quality testing equipment cannot perform quantitative sampling of the test water source during the testing process. Utility Model Content

[0003] The purpose of the utility model is to provide a quantitative sampling water quality detection device to solve the problem raised in the above background technology that most of the existing water quality detection devices are unable to perform quantitative sampling on the detection water source during the detection process.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quantitative sampling water quality detection device, comprising a carrying box, a placement box, a quantitative sampling mechanism and a clamping mechanism, the upper surface of the carrying box is fixedly connected to the placement box, the lower surface of the carrying box is provided with the quantitative sampling mechanism, and the inner surface of the placement box is provided with the clamping mechanism.

[0005] Preferably, the quantitative sampling mechanism includes a water pump, a first connecting pipe, a second connecting pipe, a solenoid valve, a water outlet, a storage pipe, a third connecting pipe, a first fixing part, a first spring, a water suction port, a connecting part and a filter cover, the water pump is fixedly connected to the lower surface of the carrying box, the first connecting pipe is fixedly connected to one end surface of the water pump, the second connecting pipe is connected to one end surface of the first connecting pipe, the solenoid valve is fixedly connected to one end surface of the second connecting pipe, the outer surface of one end of the solenoid valve is fixedly connected to the upper surface of the placement box, the water outlet is fixedly connected to the lower surface of the solenoid valve, the storage pipe is provided on the inner side of the placement box, the third connecting pipe is fixedly connected to one end surface of the water pump, the first fixing part is fixedly connected to one end surface of the third connecting pipe, the first spring is fixedly connected to the lower surface of the first fixing part, the filter cover is fixedly connected to one end surface of the first spring, the filter cover is fixedly connected to the upper surface of the filter cover, the connecting part is slidably connected to the third connecting pipe, and the water suction port is fixedly connected to one end surface of the third connecting pipe.

[0006] Preferably, the second connecting pipe is made of a hose material, and four groups of the second connecting pipe are arranged on a surface of one end of the first connecting pipe.

[0007] Preferably, four groups of the solenoid valves are arranged on the upper surface of the placement box, the connecting member is slidably connected with the third connecting pipe through the first fixing member and the first spring, and the water suction port is on the inner side of the filter cover.

[0008] Preferably, the clamping mechanism includes a second fixing part, a second spring, a first clamping plate, a third spring and a second clamping plate, the inner surface of the placement box is fixedly connected to the second fixing part, the inner surface of the second fixing part is fixedly connected to the second spring, one end surface of the second spring is fixedly connected to the first clamping plate, the inner surface of the placement box is fixedly connected to the third spring, and one end surface of the third spring is fixedly connected to the second clamping plate.

[0009] Preferably, four groups of the second fixing members are arranged on the inner surface of the placement box, and the second springs are distributed at equal intervals on the inner surface of the second fixing members.

[0010] Preferably, the third springs are distributed at equal intervals on the inner surface of the second fixing member, and the first clamping plate and the second clamping plate are arranged corresponding to each other.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the quantitative sampling water quality detection device, through the arrangement of a water pump, a first connecting pipe, a second connecting pipe, an electromagnetic valve, a water outlet, a storage tube, a third connecting pipe, a first fixing piece, a first spring, a water suction port, a connecting piece and a filter cover, when sampling, first start the water pump, then suck water from the water suction port, then the water source enters the second connecting pipe through the first connecting pipe, and then the water flow is controlled by the electromagnetic valve, and then enters the storage tube through the water outlet, so as to achieve the effect of quantitative sampling, the filter cover can prevent foreign matter from blocking the water suction port, and pulling the connecting piece up and down can remove foreign matter on the outside of the filter cover, so that the filter cover is firmly covered with the water suction port under the limit of the first spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall cross-sectional appearance structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the quantitative sampling mechanism of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0016] Figure 5 It is a schematic diagram of the overall right side appearance structure of the utility model.

[0017] In the figure: 1. carrying box; 2. placing box; 3. quantitative sampling mechanism; 301. water pump; 302. first connecting pipe; 303. second connecting pipe; 304. solenoid valve; 305. water outlet; 306. storage pipe; 307. third connecting pipe; 308. first fixing member; 309. first spring; 310. water suction port; 311. connecting member; 312. filter cover; 4. clamping mechanism; 401. second fixing member; 402. second spring; 403. first clamping plate; 404. third spring; 405. second clamping plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-5 The utility model provides a technical solution: a quantitative sampling water quality detection device, comprising a carrying box 1, a placement box 2, a quantitative sampling mechanism 3 and a clamping mechanism 4, the upper surface of the carrying box 1 is fixedly connected with the placement box 2, the lower surface of the carrying box 1 is provided with the quantitative sampling mechanism 3, and the inner surface of the placement box 2 is provided with the clamping mechanism 4.

[0020] In order to perform quantitative sampling more accurately, the quantitative sampling mechanism 3 includes a water pump 301, a first connecting pipe 302, a second connecting pipe 303, an electromagnetic valve 304, a water outlet 305, a storage pipe 306, a third connecting pipe 307, a first fixing member 308, a first spring 309, a water suction port 310, a connecting member 311 and a filter cover 312. The lower surface of the carrying box 1 is fixedly connected to the water pump 301, one end surface of the water pump 301 is fixedly connected to the first connecting pipe 302, and one end surface of the first connecting pipe 302 is connected to the second connecting pipe 310. The first connecting pipe 307 is fixedly connected to the lower surface of the water pump 301, and the first connecting pipe 307 is fixedly connected to the lower surface of the first fixing member 308. The first spring 309 is fixedly connected to the lower surface of the first fixing member 308, and the second connecting pipe 303 is fixedly connected to the upper surface of the placing box 2. The outer surface of the first end of the solenoid valve 304 is fixedly connected to the upper surface of the placing box 2, and the lower surface of the solenoid valve 304 is fixedly connected to the water outlet 305. The inner side of the placing box 2 is provided with a storage pipe 306. The lower surface of the water pump 301 is fixedly connected to the third connecting pipe 307, and the first fixing member 308 is fixedly connected to the first fixing member 308. The lower surface of the first fixing member 308 is fixedly connected to the first spring 309. The filter housing 312 is fixedly connected to one end surface of the spring 309, the upper surface of the filter housing 312 is fixedly connected to a connecting piece 311, the connecting piece 311 is slidably connected to the third connecting pipe 307, the one end surface of the third connecting pipe 307 is fixedly connected to a water suction port 310, and the water pump 301, the first connecting pipe 302, the second connecting pipe 303, the solenoid valve 304, the water outlet 305, the storage pipe 306, the third connecting pipe 307, the first fixing piece 308, the first spring 309, the water suction port 310, the connecting piece 311 and the filter housing 312 are connected. When sampling, first start the water pump 301, then absorb water from the water suction port 310, then the water source enters the second connecting pipe 303 through the first connecting pipe 302, and then the water flow is controlled by the solenoid valve 304, and then enters the storage pipe 306 through the water outlet 305, so as to achieve the effect of quantitative sampling, the filter cover 312 can prevent foreign matter from blocking the water suction port 310, and pulling the connecting piece 311 up and down can remove foreign matter on the outside of the filter cover 312, and the filter cover 312 is firmly covered with the water suction port 310 under the limit of the first spring 309.

[0021] In order to allow for multiple groups of sampling, the second connecting tube 303 is made of a hose material, and the second connecting tube 303 is provided with four groups on a surface of one end of the first connecting tube 302 .

[0022] In order to remove foreign matter outside the filter cover 312, four groups of solenoid valves 304 are arranged on the upper surface of the placement box 2. The connecting piece 311 is slidably connected with the third connecting pipe 307 through the first fixing piece 308 and the first spring 309, and the water suction port 310 is on the inner side of the filter cover 312.

[0023] In order to better take and place the storage tube 306, the clamping mechanism 4 includes a second fixing member 401, a second spring 402, a first clamping plate 403, a third spring 404 and a second clamping plate 405. The inner surface of the storage box 2 is fixedly connected with the second fixing member 401, the inner surface of the second fixing member 401 is fixedly connected with the second spring 402, one end surface of the second spring 402 is fixedly connected with the first clamping plate 403, the inner surface of the storage box 2 is fixedly connected with the third spring 404, and one end surface of the third spring 404 is fixedly connected with the second clamping plate 405. 4 and the second clamping plate 405, when fixing the storage tube 306, first the second spring 402 and the third spring 404 push the first clamping plate 403 and the second clamping plate 405, and then push the storage tube 306 into the gap between the first clamping plate 403 and the second clamping plate 405, at this time, the first clamping plate 403 and the second clamping plate 405 drive the second spring 402 and the third spring 404 to contract, after the storage tube 306 is completely pushed into the gap between the first clamping plate 403 and the second clamping plate 405, the second spring 402 and the third spring 404 rebound and push the first clamping plate 403 and the second clamping plate 405 to clamp the storage tube 306, thus completing the clamping effect.

[0024] In order to fix the multiple storage tubes 306 , four groups of second fixing members 401 are provided on the inner surface of the storage box 2 , and the second springs 402 are distributed at equal intervals on the inner surface of the second fixing members 401 .

[0025] In order to achieve a better clamping effect, the third springs 404 are distributed at equal intervals on the inner surface of the second fixing member 401, and the first clamping plate 403 and the second clamping plate 405 are arranged corresponding to each other.

[0026] Working principle: When sampling, first start the water pump 301, then absorb water from the water inlet 310, then the water source enters the second connecting pipe 303 through the first connecting pipe 302, and then the water flow is controlled by the solenoid valve 304, and then enters the storage pipe 306 through the water outlet 305 to achieve the effect of quantitative sampling. The filter cover 312 can prevent foreign matter from blocking the water inlet 310. Pulling the connecting piece 311 up and down can remove foreign matter on the outside of the filter cover 312. Under the limit of the first spring 309, the filter cover 312 is firmly covered with the water inlet 310. When fixing the storage pipe 306, first First, the second spring 402 and the third spring 404 push the first clamp plate 403 and the second clamp plate 405, and then push the storage tube 306 into the gap between the first clamp plate 403 and the second clamp plate 405. At this time, the first clamp plate 403 and the second clamp plate 405 drive the second spring 402 and the third spring 404 to contract. After the storage tube 306 is completely pushed into the gap between the first clamp plate 403 and the second clamp plate 405, the second spring 402 and the third spring 404 rebound and push the first clamp plate 403 and the second clamp plate 405 to clamp the storage tube 306, thus completing the clamping effect.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative sampling water quality detection device, characterized in that: It comprises a carrying box (1), a placement box (2), a quantitative sampling mechanism (3) and a clamping mechanism (4); the upper surface of the carrying box (1) is fixedly connected to the placement box (2); the lower surface of the carrying box (1) is provided with the quantitative sampling mechanism (3); and the inner surface of the placement box (2) is provided with the clamping mechanism (4); The quantitative sampling mechanism (3) comprises a water pump (301), a first connecting pipe (302), a second connecting pipe (303), a solenoid valve (304), a water outlet (305), a storage pipe (306), a third connecting pipe (307), a first fixing member (308), a first spring (309), a water suction port (310), a connecting member (311) and a filter cover (312); the lower surface of the carrying box (1) is fixedly connected to the water pump (301); one end surface of the water pump (301) is fixedly connected to the first connecting pipe (302); one end surface of the first connecting pipe (302) is connected to the second connecting pipe (303); one end surface of the second connecting pipe (303) is fixedly connected to the solenoid valve (304); one end outer surface of the solenoid valve (304) is fixedly connected to the outlet. The upper surface of the placement box (2) and the lower surface of the solenoid valve (304) are fixedly connected with a water outlet (305), a storage tube (306) is provided on the inner side of the placement box (2), the lower surface of the water pump (301) is fixedly connected with a third connecting tube (307), one end surface of the third connecting tube (307) is fixedly connected with a first fixing member (308), the lower surface of the first fixing member (308) is fixedly connected with a first spring (309), one end surface of the first spring (309) is fixedly connected with a filter cover (312), the upper surface of the filter cover (312) is fixedly connected with a connecting member (311), the connecting member (311) is slidably connected to the third connecting tube (307), and one end surface of the third connecting tube (307) is fixedly connected with a water suction port (310).

2. A quantitative sampling water quality detection device according to claim 1, characterized in that: The second connecting pipe (303) is made of a hose material, and four groups of the second connecting pipe (303) are arranged on the surface of one end of the first connecting pipe (302).

3. A quantitative sampling water quality detection device according to claim 1, characterized in that: The solenoid valve (304) is provided in four groups on the upper surface of the placement box (2); the connecting member (311) is slidably connected with the third connecting pipe (307) through the first fixing member (308) and the first spring (309); and the water suction port (310) is located on the inner side of the filter cover (312).

4. A quantitative sampling water quality detection device according to claim 1, characterized in that: The clamping mechanism (4) includes a second fixing member (401), a second spring (402), a first clamping plate (403), a third spring (404) and a second clamping plate (405); the inner surface of the placement box (2) is fixedly connected to the second fixing member (401); the inner surface of the second fixing member (401) is fixedly connected to the second spring (402); one end surface of the second spring (402) is fixedly connected to the first clamping plate (403); the inner surface of the placement box (2) is fixedly connected to the third spring (404); and one end surface of the third spring (404) is fixedly connected to the second clamping plate (405).

5. A quantitative sampling water quality detection device according to claim 4, characterized in that: Four groups of the second fixing members (401) are arranged on the inner surface of the placement box (2), and the second springs (402) are distributed at equal intervals on the inner surface of the second fixing member (401).

6. A quantitative sampling water quality detection device according to claim 4, characterized in that: The third springs (404) are distributed at equal intervals on the inner surface of the second fixing member (401), and the first clamping plate (403) and the second clamping plate (405) are arranged corresponding to each other.

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