CN112345302A

CN112345302A - Underground water environment detection device

Info

Publication number: CN112345302A
Application number: CN202011295615.3A
Authority: CN
Inventors: 宋娜; 孔彦; 袁新; 马成德; 张元普; 潘娜; 刘瑞; 耿红娜; 冯云迪; 赵银岭
Original assignee: Shandong Hechuang Environmental Protection Technology Co ltd
Current assignee: Shandong Hechuang Environmental Protection Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-02-09
Anticipated expiration: 2040-11-18
Also published as: CN112345302B

Abstract

The invention relates to an underground water environment detection device, which belongs to the technical field of water quality detection equipment and comprises a water pumping pipe and a water pump, wherein one end of the water pumping pipe is communicated with a sealing collector, the sealing collector is communicated with a temporary collecting barrel, the sealing collector comprises a barrel, a water inlet assembly and a sealing assembly, the upper end surface of the barrel is fixedly connected with a guide barrel, the water inlet assembly comprises a sliding rod connected with the guide barrel in a sliding manner, one end of the sliding rod is fixedly connected with a rubber plug, the rubber plug is connected with the inner wall of the barrel in a sliding manner, the sealing assembly is arranged at the top of the sliding rod, the sliding rod is provided with a third water inlet, the side wall of the sliding rod is provided with a first water outlet, the first water outlet is hinged with. The quality of water sample in the second collector supplies the index that ageing nature is strong to detect, and seal assembly seals the quality of water sample of barrel the inside, transports the laboratory back and carries out comprehensive inspection.

Description

Underground water environment detection device

Technical Field

The invention relates to the technical field of water quality detection equipment, in particular to a device for detecting the environment of underground water.

Background

The groundwater is an important component of water resources, and is one of important water sources for agricultural irrigation, industrial and mining and cities due to stable water yield and good water quality. However, with the increase of the world population and the development of industrial and agricultural production, the water quality deteriorates, and the limited water resources are more tense. Under the condition that water resources are so deficient, the water resources are kept to be treasure, meanwhile, a detection department needs to perform detection work of underground water environment, and detection of underground water environment is an important basis for scientifically evaluating underground water resources, making reasonable development and utilization and effective protection measures and lightening and preventing related work of underground water and sewage. When detecting underground water body environment, need take a sample groundwater, but when sampling groundwater, the material in groundwater may send out and react etc. with the air to lead to the measuring result inaccurate, lead to the measurement personnel to make the erroneous judgement to underground water body environment. In addition, some detection indexes of the underground water have strong timeliness, such as turbidity and the like, and in the process of collecting some samples and sending the samples to a laboratory, the samples are invalid when arriving at the laboratory due to improper transportation or long distance. Aiming at the problems, the underground water body environment detection device with more accurate measurement results is provided.

Disclosure of Invention

The invention provides a device for detecting the underground water environment aiming at the problems in the prior art, which is realized by the following technical scheme:

the utility model provides an underground water environment detection device, includes drinking-water pipe and the suction pump that communicates with the drinking-water pipe, drinking-water pipe one end stretches into in the underground shaft, and its other end intercommunication has sealed collector, sealed collector intercommunication has interim surge drum, sealed collector includes barrel, subassembly and seal assembly, barrel up end fixedly connected with guide cylinder, the subassembly of intaking includes the slide bar of being connected with the guide cylinder slides, slide bar one end fixedly connected with rubber buffer, the rubber buffer slides with the barrel inner wall and is connected, seal assembly sets up and is used for intercommunication subassembly and drinking-water pipe and seal the subassembly of intaking at the top of slide bar, the third mouth of intaking that link up the slide bar is seted up to the slide bar, seted up first delivery port on the lateral wall of slide bar, first delivery port articulates there is the baffle, set up the second delivery port on the lateral wall of guide cylinder, and the second water outlet is in threaded connection with a water outlet pipe, and the water outlet pipe is in threaded connection with the temporary collecting cylinder.

The invention is further configured to: the sealing component comprises a bottom plate and a pressure plate, the bottom plate is fixedly connected with the upper end surface of the sliding rod, the upper end surface of the bottom plate is provided with spherical pits at equal intervals, the lower end surface of the bottom plate is provided with a first water inlet, the first water inlet is communicated with the bottom of the pit, the lower end surface of the pressing plate is fixedly connected with a spherical bulge matched with the pit, the pressing plate is provided with second water inlets which are communicated with the pressing plate at equal intervals, the second water inlets are arranged between the two bulges, the upper end surface of the bottom plate is fixedly connected with a corrugated pipe, one end of the corrugated pipe, which is far away from the bottom plate, is fixedly connected with the lower end surface of the pressure plate, the corrugated pipe cover is arranged at the outer sides of the bulges and the pits, the lower end surface of the pressure plate is fixedly connected with a fixing bolt, the bottom plate is provided with a through hole at a position corresponding to the fixing bolt, and the bottom plate is fixedly connected with the pressing plate through the fixing bolt and the nut.

The invention is further configured to: the cross section of the guide cylinder is rectangular and annular, the cross sections of the two ends of the sliding rod are annular, and the cross section of the middle position of the sliding rod is rectangular and annular.

The invention is further configured to: an overflow port is formed in the upper end face of the temporary collecting cylinder.

The invention is further configured to: the upper end surface of the cylinder body is provided with an exhaust hole.

In conclusion, the beneficial technical effects of the invention are as follows:

the water suction pump works, underground water samples in the underground well are pumped into the cylinder body through the water suction pipe, after the underground water samples in the cylinder body are fully collected, the sliding rod is pushed to vertically move upwards until the first water outlet is communicated with the second water outlet, and the underground water samples enter the temporary collecting cylinder through the water outlet pipe; the detection of the strong index of ageing nature is carried out on the scene for detection personnel to the groundwater sample of interim collecting vessel, and seal assembly seals the quality of water sample of barrel the inside, transports back the laboratory and carries out comprehensive inspection, and the quality of water sample and the air emergence reaction of barrel the inside are avoided to first seal assembly to guarantee groundwater testing result's accuracy.

Drawings

Fig. 1 is a schematic view for showing the overall structure of the present embodiment;

fig. 2 is a sectional view for showing the overall structure of the present embodiment;

FIG. 3 is a schematic view for showing the structure of the sealing member of the present embodiment;

FIG. 4 is a schematic view for showing the structure of the sealing member of the present embodiment;

FIG. 5 is a schematic view showing the structure of the slide bar;

fig. 6 is a partially enlarged schematic view for showing a portion a in fig. 2.

Reference numerals: 100. a water pumping pipe; 200. a water pump; 300. sealing the collector; 301. a barrel; 302. a water intake assembly; 303. a seal assembly; 304. a guide cylinder; 305. a slide bar; 306. a rubber plug; 307. a third water inlet; 308. a first water outlet; 309. a baffle plate; 310. a second water outlet; 311. an exhaust hole; 312. a base plate; 313. pressing a plate; 314. a pit; 315. a first water inlet; 316. a protrusion; 317. a second water inlet; 318. a bellows; 319. fixing the bolt; 400. a temporary collection canister; 401. an overflow port; 500. and (5) discharging a water pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

As shown in fig. 1-6, the underground water environment detection device disclosed by the present invention comprises a water pumping pipe 100 and a water pumping pump 200 communicated with the water pumping pipe 100, wherein one end of the water pumping pipe 100 extends into an underground well, the other end of the water pumping pipe is communicated with a sealing collector 300, the sealing collector 300 is communicated with a temporary collecting barrel 400, the sealing collector 300 comprises a barrel 301, a water inlet assembly 302 and a sealing assembly 303, the upper end surface of the barrel 301 is fixedly connected with a guide barrel 304, the water inlet assembly 302 comprises a sliding rod 305 slidably connected with the guide barrel 304, one end of the sliding rod 305 is fixedly connected with a rubber plug 306, the rubber plug 306 is slidably connected with the inner wall of the barrel 301, the sealing assembly 303 is arranged at the top of the sliding rod 305 for communicating the water inlet assembly 302 with the water pumping pipe 100 and sealing the water inlet assembly 302, the sliding rod 305 is provided with a third water inlet 307 penetrating through the sliding rod 305, the, the first water outlet 308 is hinged with a baffle 309, the side wall of the guide cylinder 304 is provided with a second water outlet 310, the second water outlet 310 is in threaded connection with a water outlet pipe 500, and the water outlet pipe 500 is in threaded connection with the temporary collecting cylinder 400. The water suction pump 200 works to pump the underground water sample in the underground well into the cylinder body 301 through the water suction pipe 100, after the underground water sample in the cylinder body 301 is fully collected, the sliding rod 305 is pushed to vertically move upwards until the first water outlet 308 is communicated with the second water outlet 310, and the underground water sample enters the temporary collecting cylinder 400 through the water outlet pipe 500; the groundwater sample in the interim collecting vessel 400 supplies the testing personnel to carry out the detection of the strong index of ageing on the spot, and seal assembly 303 seals the quality of water sample of barrel 301 the inside, transports back the laboratory and carries out comprehensive inspection, and first seal assembly 303 avoids the quality of water sample of barrel 301 the inside to react with the air to guarantee the accuracy of groundwater sample testing result. The cross section of the guide cylinder 304 is rectangular ring-shaped, the cross sections of both ends of the slide rod 305 are circular ring-shaped, and the cross section of the middle position thereof is rectangular ring-shaped. The upper end surface of the temporary collecting cylinder 400 is provided with an overflow port 401. When the temporary collection canister 400 is filled with the groundwater sample, groundwater overflows from the overflow port 401, and the staff turns off the hand pump 200. The vent hole 311 has been seted up to the up end of barrel 301, thereby when being convenient for rubber buffer 306 vertical upward movement through setting up vent hole 311, with the discharge of rubber buffer 306 upper portion gas in the barrel 301.

The sealing assembly 303 comprises a bottom plate 312 and a pressing plate 313, the bottom plate 312 is fixedly connected to the upper end surface of the sliding rod 305, spherical pits 314 are equidistantly formed in the upper end surface of the bottom plate 312, a first water inlet 315 is formed in the lower end surface of the bottom plate 312, the first water inlet 315 is communicated with the bottom of the pit 314, spherical protrusions 316 matched with the pits 314 are fixedly connected to the lower end surface of the pressing plate 313, second water inlets 317 penetrating through the pressing plate 313 are equidistantly formed in the pressing plate 313, the second water inlets 317 are arranged between the two protrusions 316, a corrugated pipe 318 is fixedly connected to the upper end surface of the bottom plate 312, one end, far away from the bottom plate 312, of the corrugated pipe 318 is fixedly connected to the lower end surface of the pressing plate 313, the corrugated pipe 318 covers the outer sides of the protrusions 316 and the pits 314, a fixing bolt 319 is fixedly connected to the lower end surface of the pressing plate 313, a. When the groundwater is pumped, the fixing bolt 319 and the nut are loosened, the bottom plate 312 and the pressing plate 313 are far away from each other under the pressure of the water, the protrusion 316 is separated from the pit 314, the groundwater in the pumping pipe 100 sequentially enters the barrel body 301 or the temporary collecting barrel 400 through the second water inlet 317, the first water inlet 315 and the third water inlet 307, after sampling is completed, the bottom plate 213 is pressed until the first water outlet 308 on the sliding rod 305 is lower than the second water outlet 310 on the guide barrel 304, the pressing plate 313 is pressed down to be fixedly connected with the bottom plate 312 through the fixing bolt 319 and the nut, and the protrusion 316 blocks the first water inlet 315 on the pit 314, so that the sealing of the sealed collector 300 is completed.

Claims

1. The utility model provides a groundwater environment detection device, its characterized in that, include the drinking-water pipe and with suction pump (200) that the drinking-water pipe communicates, drinking-water pipe one end stretches into in the underground shaft, and its other end intercommunication has sealed collector (300), sealed collector (300) intercommunication has interim collecting vessel (400), sealed collector (300) include barrel (301), subassembly (302) and seal assembly (303) intake, barrel (301) up end fixedly connected with guide cylinder (304), subassembly (302) intake includes slide bar (305) of being connected with guide cylinder (304) slide, slide bar (305) one end fixedly connected with rubber buffer (306), rubber buffer (306) and barrel (301) inner wall slide and be connected, seal assembly (303) set up and are used for communicateing subassembly (302) and the drinking-water pipe and seal subassembly (302) intake in the top of slide bar (305), the water outlet device is characterized in that a third water inlet (307) penetrating through the sliding rod (305) is formed in the sliding rod (305), a first water outlet (308) is formed in the side wall of the sliding rod (305), a baffle (309) is hinged to the first water outlet (308), a second water outlet (310) is formed in the side wall of the guide cylinder (304), a water outlet pipe (500) is in threaded connection with the second water outlet (310), and the water outlet pipe (500) is in threaded connection with the temporary collecting cylinder (400).

2. The underground water environment detection device according to claim 1, wherein the sealing assembly (303) comprises a bottom plate (312) and a pressing plate (313), the bottom plate (312) is fixedly connected to the upper end surface of the sliding rod (305), spherical pits (314) are formed in the upper end surface of the bottom plate (312) at equal intervals, a first water inlet (315) is formed in the lower end surface of the bottom plate (312), the first water inlet (315) is communicated with the bottoms of the pits (314), spherical protrusions (316) corresponding to the pits (314) are fixedly connected to the lower end surface of the pressing plate (313), a second water inlet (317) penetrating through the pressing plate (313) is formed in the pressing plate (313) at equal intervals, the second water inlet (317) is formed between the two protrusions (316), a corrugated pipe (318) is fixedly connected to the upper end surface of the bottom plate (312), one end of the corrugated pipe (318) far away from the bottom plate (312) is fixedly connected to the lower end surface of the pressing plate (313), the corrugated pipe (318) is covered on the outer sides of the protrusions (316) and the pits (314), the lower end face of the pressing plate (313) is fixedly connected with a fixing bolt (319), through holes are formed in the positions, corresponding to the fixing bolt (319), of the bottom plate (312), and the pressing plate (313) is fixedly connected with the bottom plate (312) through the fixing bolt (319) and a nut.

3. A groundwater environment detection device as claimed in claim 1, wherein the guide cylinder (304) is rectangular ring-shaped in cross section, the slide bar (305) is annular in cross section at both ends, and rectangular ring-shaped in cross section at the middle position.

4. An underground water environment detecting device according to claim 1, characterized in that the upper end surface of the temporary collecting cylinder (400) is provided with an overflow port (401).

5. A groundwater environment detection device as claimed in claim 1, wherein the upper end face of the barrel (301) is provided with an exhaust hole (311).