CN219532616U

CN219532616U - Automatic sampling device for water ecological investigation

Info

Publication number: CN219532616U
Application number: CN202320794646.6U
Authority: CN
Inventors: 张征云; 丁菊花; 江文渊; 张彦敏; 罗航
Original assignee: Tianjin Academy of Ecological and Environmental Sciences
Current assignee: Tianjin Academy of Ecological and Environmental Sciences
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-15
Anticipated expiration: 2033-04-12

Abstract

The utility model provides an automatic sampling device for water ecological investigation, which comprises a shell and a sinking and floating mechanism, wherein the sinking and floating mechanism is arranged on two sides of the shell and comprises a sinking and floating inductor, a sinking and floating bin, a water stop plate, a water suction pump, a water suction pipe, a filter screen, a drainage pump and a drainage pipe, wherein the sinking and floating inductor is clamped on one side of the inside of the shell, the water intake inductor is arranged in the inside of the shell, a telescopic rod is clamped on the top end of the water intake inductor, the water intake telescopic rod is arranged on one side of the inside of the water intake box, after the sinking and floating bin is filled with water, the whole device can sink due to the increase of density, the water intake telescopic rod is controlled to extend the water intake box through the water intake inductor after sinking is stopped, the water intake telescopic rod drives the water intake plate to retract to suck water from the water intake port, a sample at the bottom is collected, people do not need to be prone to land in the process, and the water in the sinking and the floating bin can be discharged through the arrangement of the drainage pipe and the drainage pump.

Description

Automatic sampling device for water ecological investigation

Technical Field

The utility model relates to the technical field of water quality detection, in particular to an automatic sampling device for water ecological investigation.

Background

The water ecological investigation sampling is one of important means for carrying out water ecological environment investigation and monitoring, the water ecological investigation can know the condition of water environment, the structure and the function of a water ecological system, the problems and risks are identified, and the detection needs different types of samples, such as a surface water sample and a bottom water sample, and the existing sampling technology mostly needs manual work, so that an automatic sampling device for water ecological investigation is needed.

Through retrieval, the ' CN 218725617U ' document mentions that a ' vertically arranged sampling rod is axially sleeved with an annular water tank in a sliding manner, a water collecting unit is arranged in the annular water tank, a mud collecting unit is arranged between the sampling rod and the inner annular side wall of the annular water tank, the mud collecting unit comprises a locking part, the locking part and the bottom of the annular water tank are correspondingly arranged, and a mud storage assembly is arranged between the sampling rod and the inner annular side wall of the annular water tank; the water collecting unit comprises a plurality of water storage cavities, a plurality of water diversion parts are vertically arranged on the outer side wall of the annular water tank, the water diversion parts are respectively and correspondingly arranged and communicated with the water storage cavities, the device collects through the water storage cavities and the water diversion parts, but the device cannot sink and float automatically in the collecting process, and the device needs to be manually collected, and people need to lie prone on the water edge for a long time to stretch hands into water.

Thus, we provide an automatic sampling device for water ecological investigation to solve the above problems.

Disclosure of Invention

The utility model aims to provide an automatic sampling device for water ecological investigation, which solves the problems that the device provided in the background technology is used for collecting through a plurality of water storage cavities and a plurality of water diversion parts, but the device cannot sink and float automatically in the collecting process, the device needs manual work for collecting, and a person is required to lie prone on the river for a long time to stretch hands into the river.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic sampling device for ecological investigation of water, includes casing and sink and float mechanism, the both sides of casing are provided with sink and float mechanism, sink and float mechanism includes sink and float inductor, riser, sink and float storehouse, suction pump, drinking-water pipe, filter screen, drain pump and drain pipe, the inside one side joint of casing has the sink and float inductor, the inside of casing is provided with the water intaking inductor, the top joint of water intaking inductor has the telescopic link, the top welding of telescopic link has the water intaking case, inside one side of water intaking case is provided with the water intaking telescopic link, the top welding of water intaking telescopic link has the water intaking board, the top adhesion of water intaking board is connected with sealed the pad, the intake has been seted up on the surface of water intaking case, the surface of intake is provided with the water intaking filter screen, one side of water intaking inductor is provided with the power.

Preferably, one side of the sinking and floating inductor is provided with a sinking and floating bin, and the bottom end of the sinking and floating bin is provided with a water stop plate.

Preferably, the inside joint in the heavy and superficial storehouse has the suction pump, the top flange joint of suction pump has the suction pipe.

Preferably, a filter screen is arranged on one side of the water suction pipe, a drainage pump is clamped in the sinking and floating bin, and a drainage pipe is connected with a top end flange of the drainage pump.

Preferably, the sealing gasket is tightly attached to the water taking plate, and the sealing gasket is made of rubber.

Preferably, the sinking and floating mechanisms are arranged in two groups, and the sinking and floating mechanisms are symmetrically distributed about the central axis of the shell.

Preferably, the drain pipe is connected with the filter screen in a clamping way, and the filter screen is made of stainless steel.

Compared with the prior art, the utility model has the beneficial effects that:

through the setting of sinking and floating inductor, sinking and floating storehouse, water-stop sheet, suction pump, drinking-water pipe, filter screen, drain pump and drain pipe, when using, put the device in water as a whole, control the suction pump through sinking and floating inductor and draw water into the both sides sinking and floating storehouse, the water-stop sheet places water and gets into central components and parts position.

After being full of water in the sink-float bin, the device wholly can sink owing to the density increase, stops to sink the back and stretches out the water intaking case through water intaking inductor control telescopic link, and the water intaking telescopic link drives water intaking board withdrawal and inhales water from the intake, gathers the sample of bottom, and the in-process need not the people to lie prone on the bank, and can discharge the water in the sink-float bin again through setting up of drain pipe, drain pump and reach the purpose of come-up.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic diagram of the overall side cross-section of the present utility model;

FIG. 3 is a schematic elevational cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the water intake box of the present utility model.

Reference numerals in the drawings: 1. a housing; 2. a sinking and floating mechanism; 201. a sinking-floating sensor; 202. a water-stop plate; 203. a sinking and floating bin; 204. a water pump; 205. a water pumping pipe; 206. a filter screen; 207. a draining pump; 208. a drain pipe; 3. a water intake sensor; 4. a telescopic rod; 5. a water taking tank; 6. a water taking telescopic rod; 7. a water intake plate; 8. a sealing gasket; 9. a water intake; 10. a water intake filter screen; 11. and a power supply.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an automatic sampling device for ecological investigation of water, including casing 1 and immersed and floated mechanism 2, the both sides of casing 1 are provided with immersed and floated mechanism 2, immersed and floated mechanism 2 includes immersed and floated inductor 201, the riser 202, immersed and floated storehouse 203, suction pump 204, suction pipe 205, filter screen 206, drain pump 207 and drain pipe 208, the inside one side joint of casing 1 has immersed and floated inductor 201, the inside of casing 1 is provided with water intaking inductor 3, the top joint of water intaking inductor 3 has telescopic link 4, the top welding of telescopic link 4 has water intake tank 5, inside one side of water intake tank 5 is provided with water intaking telescopic link 6, the top welding of water intaking telescopic link 6 has water intaking board 7, water intaking board 7's top adhesion is connected with sealed pad 8, water intake 9 has been seted up on the surface of water intaking tank 5, the surface of water intake 9 is provided with water intaking filter screen 10, one side of water intaking inductor 3 is provided with power 11.

Further, a water stop plate 202 is arranged on one side of the sinking and floating inductor 201, a sinking and floating bin 203 is arranged on one side of the water stop plate 202, and water in the sinking and floating bin 203 cannot enter the position of the central component through the arrangement of the water stop plate 202.

Further, a water pump 204 is clamped at one side of the sinking and floating bin 203, a water pumping pipe 205 is connected to the top end flange of the water pump 204, and the device can suck water into the sinking and floating bin 203 through the arrangement of the water pump 204.

Further, a filter screen 206 is disposed on one side of the water pumping pipe 205, a drain pump 207 is clamped in the sink-and-float cabin 203, a drain pipe 208 is connected to a top end flange of the drain pump 207, and the device can drain water in the sink-and-float cabin 203 through the arrangement of the drain pump 207.

Further, sealing pad 8 closely laminates with water intaking board 7, and sealing pad 8's material is rubber, through sealing pad 8's setting, makes the device can draw in the sample into water intaking tank 5.

Further, the Y-shaped sinking and floating mechanisms 2 are provided with two groups, the sinking and floating mechanisms 2 are symmetrically distributed about the central axis of the shell 1, and the device can realize floating or sinking in water through the arrangement of the sinking and floating mechanisms 2.

Further, the drain pipe 208 is connected with the filter screen 206 in a clamping manner, the filter screen 206 is made of stainless steel, and impurities are not pumped into the sink and float cabin 203 by the sink and float cabin 203 when water is filled through the arrangement of the filter screen 206.

Working principle: firstly, an automatic sampling device for water ecological investigation is put into working position, firstly, the device is put into water in the whole, a water suction pump 204 is controlled by a sinking and floating sensor 201 to suck water into a sinking and floating bin 203 at two sides, a water stop plate 203 prevents water from entering a central component part, secondly, after the sinking and floating bin 203 is filled with water, the whole device can sink due to density increase, thirdly, a water taking tank 5 is stretched out by a water taking sensor 3 after sinking is stopped, a water taking telescopic rod 6 drives a water taking plate 7 to retract to suck water from a water taking port 9, samples at the bottom are collected, and fourthly, water in the sinking and floating bin 203 is discharged through a water discharge pipe 208 and a water discharge pump 207, so that the use process of the automatic sampling device for water ecological investigation is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ecological investigation of water is with automatic sampling device, includes casing (1) and sink-float mechanism (2), its characterized in that: one side of casing (1) is provided with the sinking and floating mechanism (2), sinking and floating mechanism (2) are including sinking and floating inductor (201), riser (202), sinking and floating storehouse (203), suction pump (204), suction pipe (205), filter screen (206), drain pump (207) and drain pipe (208), inside one side joint of casing (1) has sinking and floating inductor (201), the inside of casing (1) is provided with water intaking inductor (3), one side joint of water intaking inductor (3) has telescopic link (4), one side welding of telescopic link (4) has water intaking case (5), one side welding of inside of water intaking case (5) is provided with water intaking telescopic link (6), one side welding of water intaking telescopic link (6) has water intaking plate (7), the top adhesion of water intaking plate (7) is connected with sealed pad (8), water intake (9) have been seted up on the surface of water intaking case (5), the surface of water intaking (9) is provided with water intaking (10), one side of water intaking inductor (3) is provided with power (11).

2. The automatic sampling device for water ecological investigation according to claim 1, wherein a water stop plate (202) is arranged on one side of the sinking and floating inductor (201), and a sinking and floating bin (203) is arranged on one side of the water stop plate (202).

3. The automatic sampling device for water ecological investigation according to claim 1, wherein a water pump (204) is clamped in the sinking and floating bin (203), and a water pumping pipe (205) is connected to a top end flange of the water pump (204).

4. The automatic sampling device for water ecological investigation according to claim 1, wherein a filter screen (206) is arranged on one side of the water suction pipe (205), a drainage pump (207) is clamped in the sinking and floating bin (203), and a drainage pipe (208) is connected to a top end flange of the drainage pump (207).

5. The automatic sampling device for water ecological investigation according to claim 1, wherein the sealing gasket (8) is tightly attached to the water intake plate (7), and the sealing gasket (8) is made of rubber.

6. The automatic sampling device for water ecological investigation according to claim 1, wherein two groups of sinking and floating mechanisms (2) are arranged, and the sinking and floating mechanisms (2) are symmetrically distributed in a central axis manner relative to the shell (1).

7. The automatic sampling device for water ecological investigation according to claim 1, wherein the drain pipe (208) is connected with the filter screen (206) in a clamping way, and the filter screen (206) is made of stainless steel.