CN214794026U

CN214794026U - Water quality sampler for environmental monitoring

Info

Publication number: CN214794026U
Application number: CN202121253002.3U
Authority: CN
Inventors: 徐艳萍; 黄力华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-19
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a quality of water sample thief for environmental monitoring, which comprises a handle, the sleeve pipe, fixed pipe, the urceolus, the inner tube, the connecting rod, the baffle, a bearing, the sleeve, a pedestal, through-hole I, through-hole II, through-hole III, baffle I, baffle II, baffle III, the protection casing, outlet pipe I, outlet pipe II, outlet pipe III, the spout, a spring, the spacing groove, the inside inner tube that is equipped with of urceolus, be equipped with through-hole I on the inner tube, through-hole II, through-hole III, urceolus bottom fixed mounting has the base, through baffle I between inner tube and the urceolus, baffle II, III fixed connection of baffle, inner tube top fixed mounting has fixed pipe, inner tube below fixed mounting has the protection casing, fixed pipe one end passes through threaded connection with the sleeve pipe, the inside fixed mounting of sleeve pipe has the bearing, the inside sleeve that is equipped with of bearing, sleeve movable mounting is in the spout of connecting rod. The utility model discloses do not rely on electric drive, field work convenient to carry can sample the water of different levels simultaneously, reduces the data error.

Description

Water quality sampler for environmental monitoring

Technical Field

The utility model belongs to the technical field of environmental monitoring, in particular to water quality sampler for environmental monitoring.

Background

Along with the continuous improvement of people's environmental protection consciousness, people also strengthen gradually the protection of river, lake, but to river, lake whether have the pollution, people only rely on naked eye can't judge, so need the quality of water sample thief to detect after quality of water samples, traditional quality of water sample thief appears following problem in the use:

1) the electronic elements are excessively dependent on the electronic elements to carry out a series of switching or movement, but water quality sampling is often carried out in the field, the randomness of places causes that a power supply is difficult to find, and the electronic elements working underwater for a long time have short service cycle, high maintenance cost and large investment;

2) the traditional water quality sampler can only take water of a single level, extract a water surface to discharge a sample, and take water of different levels in the inlet water, so that the water of different levels cannot be sampled simultaneously, and the traditional water quality sampler is not beneficial to result analysis due to strong water fluidity and large error caused by multiple sampling;

3) in the open air environment, because the restriction of each aspect condition, the laboratory technician often binds up the sampling bottle with a rope, puts into the aquatic with the sampling bottle, takes a sample, though this kind of sampling method is simple, the bottle just fills upper water quality at the in-process that gets into water, even the bottle continues deep water, also can only lead to the quality of water in the sampling bottle to mix, causes the error, more can't carry out the sampling analysis to the water of the different degree of depth.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, providing an environmental monitoring is with water quality sampling ware, do not rely on electric drive, field work convenient to carry can sample the water of different levels simultaneously, reduces the data error.

In order to realize the purpose, the utility model discloses a technical scheme is:

a water quality sampler for environmental monitoring comprises a handle, a sleeve, a fixed pipe, an outer cylinder, an inner cylinder, a connecting rod, a baffle, a bearing, a sleeve, a base, a through hole I, a through hole II, a through hole III, a baffle I, a baffle II, a baffle III, a protective cover, a water outlet pipe I, a water outlet pipe II, a water outlet pipe III, a chute, a spring and a limiting groove, wherein the inner cylinder is arranged in the outer cylinder, the through hole I, the through hole II and the through hole III are arranged on the inner cylinder, the base is fixedly arranged at the bottom of the outer cylinder, the inner cylinder and the outer cylinder are fixedly connected through the baffle I, the baffle II and the baffle III, the fixed pipe is fixedly arranged above the inner cylinder, the protective cover is fixedly arranged below the inner cylinder, one end of the fixed pipe is connected with the sleeve through threads, the bearing is fixedly arranged in the sleeve, the sleeve is movably arranged in the chute of the connecting rod, the connecting rod is fixedly connected through threads, and is movably arranged in the sleeve, a baffle is fixedly mounted on one side of a connecting rod inside the inner barrel, a plurality of through holes are formed in the baffle, limiting grooves are formed in the two sides and the bottom of the baffle respectively, and the limiting grooves are fixedly mounted on the inner barrel.

One end of the spring is fixedly arranged on the protective cover, and the other end of the spring is fixedly arranged at the bottom of the connecting rod.

And the water outlet pipe I is communicated with the partition plate I, the water outlet pipe II is communicated with the partition plate II, and the water outlet pipe III is communicated with the partition plate III.

Preferably, the water outlet pipe I, the water outlet pipe II and the water outlet pipe III are respectively provided with a switch valve for independently controlling water outlet.

Preferably, the fixed pipe is fixed with the inner cylinder and the outer cylinder through a fixed rod, so that the communicated water pressure inside the inner cylinder is ensured to be consistent.

Compared with the prior art, the utility model beneficial effect shows:

1) the specified sampling depth can be achieved by increasing the number of the sleeves and the connecting rods according to the actual water depth, and the device does not depend on electric drive and can adapt to field variable working places;

2) through set up the baffle between inner tube and urceolus, divide into the multilayer cavity between inner tube and the urceolus, every layer all is equipped with solitary water inlet and delivery port, at the sample in-process, can carry out the sample operation to the water of different levels, can reduce the error.

Drawings

FIG. 1 is a schematic structural view of a water quality sampler for environmental monitoring according to the present invention;

FIG. 2 is a schematic view of the internal structure of the outer cylinder of the water quality sampler for environmental monitoring;

FIG. 3 is a schematic view of the internal structure of the inner cylinder of the water quality sampler for environmental monitoring;

FIG. 4 is a schematic view of the internal structure of the casing;

FIG. 5 is a schematic view of a linkage arrangement;

FIG. 6 is an enlarged view of a portion of FIG. 4 at A;

in the figure: 10. a handle; 11. a sleeve; 12. a fixed tube; 13. an outer cylinder; 14. an inner barrel; 15. a connecting rod; 16. a baffle plate; 111. a bearing; 112. a sleeve; 131. a base; 141. a through hole I; 142. a through hole II; 143. a through hole III; 144. a partition plate I; 145. a partition plate II; 146. a partition plate III; 147. a protective cover; 1441. a water outlet pipe I; 1451. a water outlet pipe II; 1461. a water outlet pipe III; 151. a chute; 152. a spring; 161. a limiting groove.

Detailed Description

In order to facilitate understanding of those skilled in the art, the technical solution of the present invention is further specifically described below with reference to fig. 1 to 6.

A water quality sampler for environmental monitoring comprises a handle 10, a sleeve 11, a fixed pipe 12, an outer cylinder 13, an inner cylinder 14, a connecting rod 15, a baffle 16, a bearing 111, a sleeve 112, a base 131, a through hole I141, a through hole II 142, a through hole III 143, a baffle I144, a baffle II 145, a baffle III 146, a protective cover 147, a water outlet pipe I1441, a water outlet pipe II 1451, a water outlet pipe III 1461, a sliding chute 151, a spring 152 and a limiting groove 161, wherein the inner cylinder 14 is arranged in the outer cylinder 13, the inner cylinder 14 is provided with the through hole I141, the through hole II 142, the through hole III 143, the base 131 is fixedly arranged at the bottom of the outer cylinder 13, the inner cylinder 14 is fixedly connected with the outer cylinder 13 through the baffle I144, the baffle II 145 and the baffle III 146, the fixed pipe 12 is fixedly arranged above the inner cylinder 14, the protective cover 147 is fixedly arranged below the inner cylinder 14, one end of the fixed pipe 12 is connected with the sleeve 11 through threads, the bearing 111 is fixedly arranged in the sleeve 11, the inside sleeve 112 that is equipped with of bearing 111, sleeve 112 movable mounting are in the spout 151 of connecting rod 15, pass through screw thread fixed connection between the connecting rod 15, and movable mounting is inside sleeve 11, and inside connecting rod 15 one side fixed mounting of inner tube 14 has baffle 16, has seted up a plurality of through-holes on the baffle 16, and baffle 16 both sides and bottom are equipped with spacing groove 161 respectively, and spacing groove 161 fixed mounting is inboard at inner tube 14.

One end of the spring 152 is fixedly installed on the protection cover 147, and the other end is fixedly installed at the bottom of the connecting rod 15.

The water outlet pipe I1441 is communicated with the partition plate I144, the water outlet pipe II 1451 is communicated with the partition plate II 145, and the water outlet pipe III 1461 is communicated with the partition plate III 146.

And the water outlet pipe I1441, the water outlet pipe II 1451 and the water outlet pipe III 1461 are respectively provided with a switch valve for controlling water outlet.

The fixed pipe 12 and the inner cylinder 14 and the outer cylinder 13 are fixed through a fixed rod, so that the upper and lower hollow water pressures of the inner cylinder 14 are consistent.

A water quality sampler for environmental monitoring comprises the following working processes: when water quality sampling is needed to be carried out on rivers, lakes and the like, after the device is carried to a sampling point, the sampling depth is determined, then the connecting rod 15 in the inner cylinder 14 is partially pulled out, the connecting rod 15 in the sleeve 11 is also partially pulled out to facilitate connection between the connecting rods 15, after the connecting rod 15 is connected through threads, the sleeve 11 is connected with the fixed pipe 12, through the connection method, the number of the sleeve 11 and the connecting rod 15 can be increased according to the actual sampling depth, finally, the handle 10 is fixed at the tail end of the connecting rod 15 to finish the fixation, the outer cylinder 13 and one side of the inner cylinder 14 are deeply inserted into water, the connecting rod 15 is driven through pulling the handle to enable the through hole on the baffle plate 16 to be aligned with the through hole I141, the through hole II 142 and the through hole III 143 on the inner cylinder 14, water flows into a cavity between the inner cylinder 14 and the outer cylinder 13, and when bubbling on the water surface is stopped, the handle 10 is reset under the cooperation of the spring 152, the through hole is closed to finish sampling, then the device is lifted out of the water surface, and different layers of water are stored in different sampling bottles through the water outlet pipe I1441, the water outlet pipe II 1451 and the water outlet pipe III 1461, so that detection is facilitated.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A water quality sampler for environmental monitoring comprises a handle, a sleeve, a fixed pipe, an outer cylinder, an inner cylinder, a connecting rod, a baffle, a bearing, a sleeve, a base, a through hole I, a through hole II, a through hole III, a baffle I, a baffle II, a baffle III, a protective cover, a water outlet pipe I, a water outlet pipe II, a water outlet pipe III, a sliding chute, a spring and a limiting groove, and is characterized in that the inner cylinder is arranged in the outer cylinder, the through hole I, the through hole II and the through hole III are arranged on the inner cylinder, the base is fixedly arranged at the bottom of the outer cylinder, the inner cylinder is fixedly connected with the outer cylinder through the baffle I, the baffle II and the baffle III, the fixed pipe is fixedly arranged above the inner cylinder, the protective cover is fixedly arranged below the inner cylinder, one end of the fixed pipe is connected with the sleeve through threads, the bearing is fixedly arranged in the sleeve, the sleeve is movably arranged in the sliding chute of the connecting rod, and is fixedly connected through threads between the connecting rods, the movable mounting is inside the sleeve pipe, and inside connecting rod one side fixed mounting of inner tube has the baffle, has seted up a plurality of through-holes on the baffle, and baffle both sides and bottom are equipped with the spacing groove respectively, and spacing groove fixed mounting is inboard at the inner tube.

2. The water sampler for environment monitoring as claimed in claim 1, wherein one end of the spring is fixedly mounted on the protective cover, and the other end is fixedly mounted at the bottom of the connecting rod.

3. The water quality sampler for environmental monitoring as claimed in claim 1, wherein the water outlet pipe I is communicated with the partition plate I, the water outlet pipe II is communicated with the partition plate II, and the water outlet pipe III is communicated with the partition plate III.

4. The water quality sampler for environment monitoring as claimed in claim 3, wherein the water outlet pipe I, the water outlet pipe II and the water outlet pipe III are respectively provided with a switch valve.

5. The water quality sampler for environmental monitoring as claimed in claim 1, wherein the fixed tube is fixed to the inner and outer cylinders by a fixing rod.