CN219121784U

CN219121784U - Floating type river channel remote water quality sampling equipment

Info

Publication number: CN219121784U
Application number: CN202222387889.6U
Authority: CN
Inventors: 张鑫军; 郑叶凯; 章添源; 何丽清; 王育玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-06-02
Anticipated expiration: 2032-09-08

Abstract

The utility model provides a floating type river remote water quality sampling device, which relates to the field of water sample detection and comprises a base, an air bag and a sampling device, wherein the base is arranged on the air bag, a propeller for driving is arranged on the base, the sampling device comprises a plurality of groups of three-way pipes, sampling bottles and air cylinders, the three-way pipes are arranged on the base and distributed around the center of the base at equal angles, two parallel sections of the three-way pipes are respectively a cylinder body and a water outlet pipe, the bottom end of the water suction pipe extends to the lower side of the base, pistons are slidably matched in the cylinder body, and the air cylinders are arranged on the base and are connected with the pistons in the cylinder bodies one by one. The device is placed on the water surface, the center of a river channel can be reached through the driving of the propeller, water pumping and sampling are carried out on different areas of the river channel through a plurality of control cylinders, the sampled water sample is stored in each corresponding sampling bottle, and the device is convenient to operate and can be used for sampling any water sample in the river channel.

Description

Floating type river channel remote water quality sampling equipment

Technical Field

The utility model relates to the technical field of environmental protection, in particular to floating type river channel remote water quality sampling equipment.

Background

In order to strengthen the water environment quality monitoring, timely master the current water quality situation, determine the time and space distribution conditions of pollutants in the water body, and further track the sources and pollution paths of the pollutants and influence on the human health, a large amount of field water quality sampling and other works are needed to be carried out so as to solve the timeliness and the accuracy of water quality data.

When the river channel is to be sampled, the water surface of the river channel is wide, and the conventional sampling device is operated in a handheld mode at present, for example, a water quality sampler capable of sampling at fixed depth is disclosed in China patent publication No. CN211877458U, when the water quality sampler is used, the lower end of a handheld rod is submerged in water, after the water level depth is determined according to a display screen of a liquid level transmitter, after water flow is stabilized, the handheld rod is held by one hand, the winch hand crank is rotated by one hand, a pull rod is pulled up by one hand, at the moment, a water sample entering from a water taking hole flows into a sampling water tank, after water is filled with water, the winch handle is loosened, a gland of the sampling water tank is pressed against the water inlet of the sampling water tank under the action of a spring, and at the moment, the handheld rod is lifted out of the water surface. However, a hand-held sampling device such as the one described above can only take a water sample on the side of a river without using tools, and in order to sample water in the center of the river, it is usually necessary to rowing to the center of the water surface and then sampling, which is very inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides floating type river channel remote water quality sampling equipment, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a long-range quality of water sampling equipment in showy formula river course, includes base, gasbag and sampling device, the base sets up on the gasbag, be provided with the screw that is used for the drive on the base, sampling device includes a plurality of groups three-way pipe, sample bottle, cylinder, and a plurality of three-way pipes set up on the base and around its center equiangular distribution, two sections parallel of three-way pipe are cylinder body and outlet pipe respectively, the vertical section position of three-way pipe absorbs water the pipe, the bottom of absorbing water pipe extends to the base below, sliding fit has the piston in the cylinder body, a plurality of cylinders set up on the base and link to each other with the piston in a plurality of cylinders one by one, the sample bottle links to each other with the outlet pipe is detachable, all be provided with the check valve in the pipe and the outlet pipe, the check valve direction is from the pipe that absorbs water to the outlet pipe direction.

Preferably, the center department at base top is provided with waterproof sleeve, and a plurality of cylinders all set up in waterproof sleeve, and the output stretches out waterproof sleeve outward.

Preferably, the water outlet end of the water outlet pipe is a threaded pipe, a threaded sleeve is pivoted at the water inlet of the sampling bottle, and the threaded sleeve is in threaded connection with the water outlet end of the water outlet pipe.

Preferably, the edge of base has seted up rectangular spacing groove along the length direction of outlet pipe, the sample bottle is the cuboid, the sample bottle can be followed the length direction slip in of spacing groove.

Preferably, the top of the sampling bottle is provided with an exhaust hole.

Preferably, each water suction pipe is internally and vertically slidably provided with an extension pipe, an electric push rod is vertically arranged in the waterproof sleeve, and the output end of the electric push rod is connected with a plurality of extension pipes through a connecting rod.

Preferably, a filter screen is arranged at the bottom of the telescopic pipe.

Preferably, a ceiling for shielding is arranged at the top of the base.

Preferably, the device also comprises a wire coil and a pull rope wound on the wire coil, wherein the other end of the pull rope is fixed on the ceiling.

(III) beneficial effects

The utility model provides a floating type river channel remote water quality sampling device. The beneficial effects are as follows:

1. this long-range quality of water sampling equipment in showy river course places this device on the surface of water, can reach the center department in river course through the drive of screw, draws water the sample to the different regions in river course through a plurality of control cylinder, and the water sample storage that gets is stored in each corresponding sample bottle, and this device convenient operation can get the water sample in any department in river course.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a diagram showing the correspondence between a sample bottle and a tee according to the present utility model;

FIG. 3 is a schematic view of the bottom of the base of the present utility model;

fig. 4 is a schematic side cross-sectional view of the present utility model.

In the figure: 1 base, 2 gasbag, 3 waterproof sleeve, 4 three-way pipe, 5 sample bottle, 6 cylinder, 7 thread bush, 8 spacing groove, 9 exhaust hole, 10 screw, 11 ceiling, 12 check valve, 13 flexible pipe, 14 electric putter, 15 connecting rod, 16 filter screen, 17 drum, 18 stay cord, 41 cylinder body, 42 outlet pipe, 43 water sucking pipe, 44 piston.

Detailed Description

The embodiment of the utility model provides floating type river channel remote water quality sampling equipment, which comprises a base 1, air bags 2 and a sampling device, wherein the base 1 is arranged on the air bags 2, two air bags 2 are respectively arranged on two sides of the base 1, and the air bags 2 are used for enabling the base 1 to float on the water surface. The base 1 is provided with a propeller 10 for driving, the base 1 is provided with a motor connected with the propeller 10, and the propeller 10 is an existing commercial product and is used for driving the base 1 to navigate on the water surface.

As shown in fig. 2, the sampling device comprises a plurality of groups of tee pipes 4, sampling bottles 5 and air cylinders 6. The three-way pipes 4 are arranged on the base 1 and distributed around the center at equal angles, and the number of the three-way pipes 4, the sampling bottle 5 and the air cylinder 6 in the embodiment is three. The parallel two sections of the three-way pipe 4 are a cylinder 41 and a water outlet pipe 42 respectively, the bottom end of the vertical section of the three-way pipe 4 is provided with a water suction pipe 43, the water suction pipe 43 extends to the lower part of the base 1, a plurality of cylinders 6 are arranged on the base 1 and are connected with the pistons 44 in the cylinders 41 one by one, the sampling bottle 5 is detachably connected with the water outlet pipe 42, the cylinders 41 are used for pumping power, the water suction pipe 43 is used for sucking water in a river channel, and the water outlet pipe 42 is used for feeding pumped water into the sampling bottle 5.

As shown in fig. 4, the water suction pipe 43 and the water outlet pipe 42 are provided with the check valve 12, and the check valve 12 is arranged in the direction from the water suction pipe 43 to the water outlet pipe 42. When the cylinder 6 reciprocally drives the piston 44 to move in the cylinder 41, water in the river channel continuously enters the water outlet pipe 42 through the water suction pipe 43 under the guidance of the one-way valve 12, and is sent into the sampling bottle 5 through the water outlet pipe 42.

The device is placed on the water surface, the center of a river channel can be reached through the driving of the propeller 10, water pumping and sampling are carried out on different areas of the river channel through the control cylinders 6, the sampled water samples are stored in the corresponding sampling bottles 5, and the device is convenient to operate and can be used for sampling any water sample in the river channel.

The center department at base 1 top is provided with waterproof sleeve 3, and a plurality of cylinders 6 all set up in waterproof sleeve 3, and the output stretches out waterproof sleeve 3 outward. A sealing ring is arranged at the joint of the output end of the air cylinder 6 and the waterproof sleeve 3. The river water can be effectively prevented from invading the cylinder 6 by arranging the waterproof sleeve 3.

As shown in fig. 2, the water outlet end of the water outlet pipe 42 is a threaded pipe, the water inlet of the sampling bottle 5 is pivoted with a threaded sleeve 7, and the threaded sleeve 7 is in threaded connection with the water outlet end of the water outlet pipe 42. The threaded sleeve 7 is independently rotatable with respect to the sample bottle 5.

As shown in fig. 2, a rectangular limit groove 8 is formed along the length direction of the water outlet pipe 42 at the edge of the base 1, the sampling bottle 5 is rectangular, and the sampling bottle 5 can slide in along the length direction of the limit groove 8. The width of the sampling bottle 5 is slightly smaller than the width of the limit groove 8, and the width difference is 1-5mm. When the sampling bottle 5 is placed in the limit groove 8, the axial height of the thread bush 7 on the sampling bottle 5 is consistent with that of the water outlet pipe 42.

When the sampling bottle 5 is installed, the sampling bottle 5 is firstly slid into the limit groove 8 and is slid to the end part of the water outlet pipe 42 along the limit groove 8, and then the thread sleeve 7 is screwed into the thread pipe at the end part of the water outlet pipe 42. The sampling bottle 5 is arranged in the limit groove 8, so that the sampling bottle 5 can be effectively prevented from being displaced in a detachable mode and from being displaced in a counter-generation mode in the sampling process.

The top of the sampling bottle 5 is provided with an exhaust hole 9. Since some air exists in the suction pipe 43 and the discharge pipe 42 in the initial state, when water and air enter the sample bottle 5, the air can be discharged through the discharge hole 9.

Each water suction pipe 43 is internally vertically slidably provided with a telescopic pipe 13, the waterproof sleeve 3 is vertically provided with an electric push rod 14, and the output end of the electric push rod 14 is connected with a plurality of telescopic pipes 13 through a connecting rod 15. The joint of the output end of the electric push rod 14 and the base 1 is provided with a sealing ring. The telescopic pipe 13 is driven to lift by the electric push rod 14, so that the telescopic pipe 13 reaches water areas with different depths, and the water with different depths can be sampled by adjusting the extending length of the telescopic pipe 13.

The bottom of the telescopic tube 13 is provided with a filter screen 16. Is used for filtering aquatic plants and garbage in the river channel.

The top of the base 1 is provided with a ceiling 11 for shielding. The ceiling 11 may be provided as a solar power generation panel.

The device also comprises a wire coil 17 and a pull rope 18 wound on the wire coil 17, wherein one end of the pull rope 18 is fixed on the wire coil 17, and the other end of the pull rope 18 is fixed on the ceiling 11. The equipment is opened to the in-process in river course central authorities and constantly is paid out stay cord 18 through drum 17, and when screw 10 drive equipment arrived the river course central authorities and got out the appearance, through stay cord 18 with equipment pull back, prevent that equipment can't retrieve.

The base 1 is provided with a storage battery which is connected with a solar power generation plate and is used for storing electricity and supplying power for electric appliances such as an electric push rod 14, a cylinder 6 and the like.

The motor, the electric push rod 14 and the air cylinder 6 of the propeller 10 are controlled by a controller, and the control module is in the prior art, so that the gravity center of the scheme is not described in detail.

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. A long-range quality of water sampling equipment in showy river course, its characterized in that: including base (1), gasbag (2) and sampling device, base (1) set up on gasbag (2), be provided with on base (1) be used for driven screw (10), sampling device includes a plurality of group's three-way pipe (4), sample bottle (5), cylinder (6), and a plurality of three-way pipe (4) set up on base (1) and around its center equiangular distribution, two sections parallel of three-way pipe (4) are cylinder body (41) and outlet pipe (42) respectively, vertical section of three-way pipe (4) is water-sucking pipe (43), the bottom of water-sucking pipe (43) extends to base (1) below, be provided with piston (44) in the slip of cylinder body (41), a plurality of cylinder (6) set up on base (1) and link to each other with piston (44) in a plurality of cylinder body (41), sample bottle (5) and outlet pipe (42) detachable link to each other, all be provided with check valve (12) in water-sucking pipe (43) and outlet pipe (42), check valve (12) are water-sucking pipe (42) direction.

2. The floating type river remote water quality sampling device according to claim 1, wherein: the waterproof sleeve (3) is arranged at the center of the top of the base (1), the cylinders (6) are all arranged in the waterproof sleeve (3), and the output end extends out of the waterproof sleeve (3).

3. The floating type river remote water quality sampling device according to claim 1, wherein: the water outlet end of the water outlet pipe (42) is a threaded pipe, a threaded sleeve (7) is pivoted at the water inlet of the sampling bottle (5), and the threaded sleeve (7) is in threaded connection with the water outlet end of the water outlet pipe (42).

4. A floating type river remote water sampling apparatus according to claim 3, wherein: the edge of base (1) has seted up spacing groove (8) of rectangle along the length direction of outlet pipe (42), sample bottle (5) are the cuboid, sample bottle (5) can slide in along the length direction of spacing groove (8).

5. A floating type river remote water sampling apparatus according to claim 3, wherein: the top of the sampling bottle (5) is provided with an exhaust hole (9).

6. The floating type river remote water quality sampling device according to claim 2, wherein: every all vertical slip is fit with flexible pipe (13) in water-absorbing pipe (43), vertically be provided with electric putter (14) in waterproof sleeve (3), the output of electric putter (14) is connected with a plurality of flexible pipes (13) through connecting rod (15).

7. The floating type river remote water sampling device as defined in claim 6, wherein: the bottom of the telescopic pipe (13) is provided with a filter screen (16).

8. The floating type river remote water quality sampling device according to claim 1, wherein: the top of the base (1) is provided with a ceiling (11) for shielding.

9. The floating type river remote water sampling device as defined in claim 8, wherein: the novel wire winding device is characterized by further comprising a wire coil (17) and a pull rope (18) wound on the wire coil (17), wherein the other end of the pull rope (18) is fixed on the ceiling (11).