CN211374209U

CN211374209U - Movable sampling device for lake water quality detection

Info

Publication number: CN211374209U
Application number: CN201921923221.0U
Authority: CN
Inventors: 齐媚; 徐婉茹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-28
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a movable sampling device for lake water quality detection, comprising a water injection pipe embedded on the other side in a main body above a water storage bin, a second water pump installed on the water injection pipe in the middle part in a threaded manner, an outer cavity welded on the periphery of the main body near the bottom end, a water pumping pipe embedded on one side above the outer cavity, an exhaust pipe embedded on the other side of the upper surface of the outer cavity, a lifting water pump installed on the middle part of the water pumping pipe in a threaded manner, an air pump installed on the middle part of the exhaust pipe in a threaded manner, and a control switch connected with one side of the outer cavity through a lead; the condition that the lift needs manual control has been avoided appearing among the prior art takes place for strengthen the convenience of its use when it uses, and set up three retaining storehouse and make can go on taking a sample in the different degree of depth department of going up and down the in-process, and through the setting of screw hole and threaded rod, make it can carry out the multiunit when using and splice the use simultaneously.

Description

Movable sampling device for lake water quality detection

Technical Field

The utility model relates to a quality of water sampling device technical field specifically is a lake water quality testing uses portable sampling device.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality of rivers and oceans, it is sometimes necessary to measure the flow velocity and flow rate in addition to the above-mentioned monitoring items.

The quality of water sample wherein in the lake, adopts manual operation's mode among the prior art, through the depth of manual control sampling equipment, and later through extracting the leather plug and take a sample, nevertheless in recovery process, the water of the different degree of depth of part still can say to produce the influence to inside deep sample to influence its structure, and more troublesome during manual operation, thereby can't satisfy prior art needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lake water quality testing uses portable sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable sampling device for lake water quality detection comprises a main body provided with three water storage bins, the water storage bin is of an annular structure, an exhaust pipe is embedded in one side of the main body above the water storage bin, the exhaust pipe is provided with a one-way valve in a threaded manner, the other side in the main body above the water storage bin is inlaid with a water injection pipe, the water injection pipe at the top end is provided with a first water pump in a threaded manner, the water injection pipe at the bottom end is provided with a third water pump in a threaded manner, the water injection pipe at the middle part is provided with a second water pump in a threaded manner, an outer cavity is welded at the periphery of the main body near the bottom end, a water pumping pipe is embedded at one side above the outer cavity, an exhaust pipe is embedded in the other side of the upper surface of the outer cavity, a lifting water pump is installed in the middle of the exhaust pipe in a threaded manner, the air pump is installed in the middle of the air exhaust pipe in a threaded mode, and one side of the outer cavity is connected with the control switch through a lead.

Preferably, the control switch is electrically coupled with the air pump, the control switch is electrically coupled with the lifting water pump, and the control switch is electrically coupled with the first water pump, the second water pump and the third water pump respectively.

Preferably, the middle part of the upper surface of the main body is of a disc-shaped structure, and a threaded hole is formed in the center of a disc on the upper surface of the main body.

Preferably, a circular groove is formed in the center of the lower surface of the main body, and a threaded rod is welded to the center of the top of the inner wall of the groove.

Preferably, the main body is internally provided with an annular air bag close to the bottom end.

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

the utility model discloses a set up exocoel and drinking-water pipe and exhaust tube, cooperation lift water pump and air pump, be connected to on the external equipment with it, the suction pump is connected to in the corresponding water tank, the air pump is installed on the hull, make the effect that can realize its lift when using, the condition that the lift needs manual control to appear among the prior art has been avoided taking place, make the convenience of strengthening its use when using, and set up three retaining storehouse and make can go on taking a sample in different degree of depth departments in the lift in-process, and through the setting of screw hole and threaded rod, make it can carry out the multiunit when using and splice the use simultaneously.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic diagram of the connection of the whole components of the present invention.

In the figure: 1-a body; 11-a first water pump; 12-a water storage bin; 13-an exhaust pipe; 14-a one-way valve; 15-air bag; 16-a second water pump; 17-a third water pump; 18-a water injection pipe; 2-an outer cavity; 21-a water pumping pipe; 22-an extraction tube; 23-an air pump; 24-a lifting water pump; 25-a control switch; 3-a groove; 31-a threaded rod; 32-threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a movable sampling device for lake water quality detection comprises a main body 1, wherein three water storage bins 12 are arranged in the main body 1, the water storage bins 12 are of an annular structure, an exhaust pipe 13 is embedded in one side of the main body 1 above the water storage bins 12, a one-way valve 14 is installed on the exhaust pipe 13 through threads, a water injection pipe 18 is embedded in the other side of the main body 1 above the water storage bins 12, a first water pump 11 is installed on the water injection pipe 18 at the top end through threads, a third water pump 17 is installed on the water injection pipe 18 at the bottom end through a bolt, a second water pump 16 is installed on the water injection pipe 18 at the middle part through threads, 2 is welded at the position, close to the bottom end, of the periphery of the main body 1, a water pumping pipe 21 is embedded in one side above an outer cavity 2, a pumping pipe 22 is embedded in the other side of the upper surface of the outer cavity 2, an air pump 23 is installed in the middle of the air exhaust pipe 22 in a threaded mode, and one side of the outer cavity 2 is connected with a control switch 25 through a lead.

The control switch 25 is electrically coupled to the air pump 23, the control switch 25 is electrically coupled to the lift water pump 24, and the control switch 25 is electrically coupled to the first water pump 11, the second water pump 16, and the third water pump 17, respectively.

The middle part of the upper surface of the main body 1 is of a disc-shaped structure, a threaded hole 32 is formed in the center of a disc on the upper surface of the main body 1, a circular groove 3 is formed in the center of the lower surface of the main body 1, a threaded rod 31 is welded in the center of the top of the inner wall of the groove 3, and an annular air bag 15 is formed in the position, close to the bottom, of the inside of the main body 1.

The working principle is as follows: more need splice before the use and make threaded rod 31 install at corresponding screw hole 32, put into lake aquatic through the water yield of control wherein in 32 its gasbag with it when using, control its holistic lift, through first water pump 11, second water pump 16 and third water pump 17 in the lift process, realize that it draws water and intake at corresponding position to make strengthen its holistic quality of water sampling effect when using.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a lake water quality testing is with portable sampling device, has seted up three retaining storehouse (12) in main part (1), retaining storehouse (12) be the loop configuration, its characterized in that: one side of the main body (1) above the water storage bin (12) is inlaid with an exhaust pipe (13), the exhaust pipe (13) is provided with a check valve (14) in a threaded manner, the other side of the main body (1) above the water storage bin (12) is inlaid with a water injection pipe (18), the water injection pipe (18) at the top end is provided with a first water pump (11) in a threaded manner, the water injection pipe (18) at the bottom end is provided with a third water pump (17) in a bolted manner, the water injection pipe (18) at the middle part is provided with a second water pump (16) in a threaded manner, the outer cavity (2) is welded at the position close to the bottom end of the periphery of the main body (1), one side of the upper side of the outer cavity (2) is inlaid with a water pumping pipe (21), the other side of the upper surface of the outer cavity (2) is inlaid with an exhaust pipe (22), a lifting water pump (24) is installed in the middle of the, one side of the outer cavity (2) is connected with a control switch (25) through a lead.

2. The movable sampling device for lake water quality detection according to claim 1, characterized in that: the control switch (25) is electrically coupled with the air pump (23), the control switch (25) is electrically coupled with the lifting water pump (24), and the control switch (25) is electrically coupled with the first water pump (11), the second water pump (16) and the third water pump (17) respectively.

3. The movable sampling device for lake water quality detection according to claim 1, characterized in that: the middle part of the upper surface of the main body (1) is of a disc-shaped structure, and a threaded hole (32) is formed in the center of a disc on the upper surface of the main body (1).

4. The movable sampling device for lake water quality detection according to claim 1, characterized in that: the central position of the lower surface of the main body (1) is provided with a circular groove (3), and the central position of the top end of the inner wall of the groove (3) is welded with a threaded rod (31).

5. The movable sampling device for lake water quality detection according to claim 1, characterized in that: an annular air bag (15) is arranged in the main body (1) and close to the bottom end.