CN211085820U

CN211085820U - Surface water quality sampler

Info

Publication number: CN211085820U
Application number: CN201922038648.9U
Authority: CN
Inventors: 陈长茵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-24
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a surface water quality of water sampler, including kickboard and controller, the kickboard surface sets up a plurality of sample bottle fixed slots, the kickboard top sets up sampling mechanism, sampling mechanism includes a plurality of lids that correspond with sample bottle fixed slot position, sampling mechanism is still including the water intaking head that can move about from top to bottom, the inside running through of lid sets up two hose pipes, one of them hose pipe end and water intaking head intercommunication, another hose pipe end intercommunication sets up the negative pressure pump, the inside solenoid valve that concatenates of hose pipe, solenoid valve and negative pressure pump are connected with the controller electricity respectively, and local surface water quality of water sampler can adjust the sampling degree of depth to fixed time quantum automatic sampling reduces hand labor.

Description

Surface water quality sampler

Technical Field

The utility model relates to a quality of water sampling equipment technical field specifically is a surface water quality of water sampler.

Background

When monitoring surface water, need regularly carry out water sample collection to the water source, among the prior art, water sample collection majority still relies on the manual work to gather, need the manual work to sample the water source at interval equal time, during the sampling, because during manual sampling, the variable is great, if time interval is unequal, the sampling depth is not up to standard, cause the result to detect inaccurately, and to the shorter scene of sampling interval time, the sampling personnel will come and go the sampling point many times, cause inefficiency and personnel extravagant.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a surface water quality of water sampler, can adjust the sampling depth to fixed time quantum automatic sampling reduces artifical work, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surface water quality of water sampler, includes kickboard and controller, the kickboard surface sets up a plurality of sample bottle fixed slots, the kickboard top sets up sampling mechanism, sampling mechanism includes a plurality of lids that correspond with sample bottle fixed slot position, sampling mechanism is still including the water intaking head that can move about from top to bottom, the inside two hose pipes that run through of lid sets up, two hose pipes, one of them hose pipe end and water intaking head intercommunication, another hose pipe end intercommunication sets up the negative pressure pump, the inside solenoid valve that concatenates of hose pipe, solenoid valve and negative pressure pump are connected with the controller electricity respectively.

As a preferred technical scheme of the utility model, sampling mechanism still includes that the intaking is responsible for and the exhaust is responsible for, two flexible pipes of lid are responsible for and the exhaust is responsible for the intercommunication with the intaking respectively, the intercommunication sets up the bellows between the intaking is responsible for and the water intaking head, the exhaust is responsible for and negative pressure pump intercommunication.

As the utility model discloses an optimal technical scheme, the inside vertical slip of kickboard sets up the crane, the crane bottom sets up fixed buckle, the income water degree of depth of water head is changed through the relative position relation of adjustment crane and kickboard to water head and fixed buckle fixed mounting to change the sample degree of depth.

As a preferred technical scheme of the utility model, the crane surface sets up vertical rack, the inside motor that sets up of kickboard, the output shaft tip of motor sets up the gear with rack toothing, the motor is connected with the controller electricity, through the motor action, drives gear and rack intermeshing to it reciprocates for the kickboard to drive the crane.

As a preferred technical scheme of the utility model, lid upper end cooperation installation fast-assembling board, fast-assembling board surface and lid correspondence position set up the U-shaped groove, the lid periphery sets up the ring channel, the ring channel of lid and the U-shaped groove cooperation installation of fast-assembling board, through setting up fast-assembling board, make a plurality of lids open or assemble in step.

Compared with the prior art, the beneficial effects of the utility model are that: local table water quality of water sampler adopts the mode of kickboard, make whole equipment float at the surface of water, and adopt the negative pressure pump effect in the sampling mechanism, be the negative pressure state in making the sampling bottle, utilize the negative pressure effect, make the water source enter into the sample bottle through the delivery head, and at the sampling in-process, through the inside timing module from taking of controller, open corresponding solenoid valve in equal time interval, make and accomplish the sampling in equal interval time, and delivery head rigidity, the sampling depth of guaranteeing a lot of samplings is the same.

Meanwhile, the position of the water intake head can be adjusted up and down, and the sampling requirements of different depths are met.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sampling mechanism of the present invention;

FIG. 3 is a bottom schematic view of the sampling mechanism of the present invention;

fig. 4 is a schematic view of the lifting frame of the utility model;

fig. 5 is an assembly view of the cover of the present invention;

fig. 6 is a schematic view of the quick-mounting plate of the present invention.

In the figure: 1 floating plate, 2 lifting frames, 201 racks, 202 motors, 3 sampling mechanisms, 301 cover bodies, 302 water inlet main pipes, 303 air exhaust main pipes, 304 electromagnetic valves, 305 negative pressure pumps, 306 corrugated pipes, 307 soft guide pipes, 308 water taking heads and 4 quick-mounting plates.

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. 1-6, the present invention provides a technical solution: the utility model provides a surface water quality of water sampler, including kickboard 1 and controller, kickboard 1 surface sets up a plurality of sample bottle fixed slots, kickboard 1 top sets up sampling mechanism 3, sampling mechanism 3 includes a plurality of lids 301 that correspond with sample bottle fixed slot position, sampling mechanism 3 still includes the tap 308 that can move about from top to bottom, lid 301 is inside to run through and to be set up two soft pipes 307, one of them soft pipe 307 tip and tap 308 intercommunication, another soft pipe 307 tip intercommunication sets up negative pressure pump 305, the inside solenoid valve 304 that concatenates of soft pipe 307, solenoid valve 304 and negative pressure pump 305 are connected with the controller electricity respectively.

The water intake head 308 is a hard pipe with two communicated ends, so that the water intake is effectively prevented from being closed due to the influence of water pressure.

The sampling mechanism 3 further comprises a water inlet main pipe 302 and an exhaust main pipe 303, two soft guide pipes 307 of the cover body 301 are respectively communicated with the water inlet main pipe 302 and the exhaust main pipe 303, a corrugated pipe 306 is communicated between the water inlet main pipe 303 and a water taking head 308, and the exhaust main pipe 303 is communicated with a negative pressure pump 305.

The inside vertical slip of kickboard 1 sets up crane 2, and crane 2 bottoms set up fixed buckle, and water intaking head 308 and fixed buckle fixed mounting change the degree of depth of intaking of water intaking head 308 through the relative position relation of adjustment crane 2 and kickboard 1 to change the sample degree of depth.

The surface of the lifting frame 2 is provided with a vertical rack 201, the floating plate 1 is internally provided with a motor 202, the end part of an output shaft of the motor 202 is provided with a gear meshed with the rack 201, the motor 202 is electrically connected with a controller, and the gear and the rack 201 are driven to be meshed with each other under the action of the motor 202, so that the lifting frame 2 is driven to move up and down relative to the floating plate 1.

Lid 301 upper end cooperation installation fast-assembling board 4, fast-assembling board 4 surface and lid 301 correspond the position and set up the U-shaped groove, and lid 301 periphery sets up the annular groove, and the annular groove of lid 301 and the U-shaped groove cooperation installation of fast-assembling board 4 through setting up fast-assembling board 4, make a plurality of lids 301 can open or assemble in step.

The controller is preferably a Siemens 6ES7216-2AD23-0XB8 type P L C controller, controls the electromagnetic valves 304 on two sides of the same cover body 301 to be synchronously closed and opened, and controls the electromagnetic valves 304 on two sides of different cover bodies 301 to be opened at the same time interval by utilizing a timing module in the controller.

When in use: placing a plurality of sample bottles in the sample bottle fixing groove of the floating plate 1, and installing the cover body 301 and the sample bottles in a sealing manner, then fixing the floating plate 1 in a water source, so that the floating plate 1 floats on the surface of the water source, and simultaneously adjusting the water inlet depth of the water taking head 308, when water is taken, the controller controls the electromagnetic valves 304 in the soft conduits 307 at two sides of the same sampling bottle to be opened, the negative pressure pump 305 pumps the corresponding sampling bottle into negative pressure, at the moment, the water source enters the sample bottle through the water taking head 308 under the action of the negative pressure, during the sampling process, the electromagnetic valve 304 communicated with one side of the negative pressure pump 305 can be opened first, so that the interior of the sampling bottle is firstly presented with the negative pressure, then the electromagnetic valve 304 is closed, then the electromagnetic valve 304 at the other side is opened.

And then, a timing module in the controller is utilized to control the opening time intervals of the electromagnetic valves 304 corresponding to different sampling bottles to be the same.

The utility model discloses a mode of kickboard 1 makes whole equipment can float on the surface of water, and adopt the negative pressure pump 305 effect in the sampling mechanism 3, be negative pressure state in making the sampling bottle, utilize the negative pressure effect, make the water source enter into the sample bottle through water intaking head 308, and at the sampling in-process, through the inside timing module from taking of controller, open corresponding solenoid valve 304 in equal time interval, make and accomplish the sampling in equal interval time, and water intaking head 308 rigidity, guarantee that the sampling depth of many times sampling is the same.

Meanwhile, the position of the water intake head 308 can be adjusted up and down, so that the sampling requirements of different depths are met.

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 surface water quality of water sampler, includes kickboard (1) and controller, its characterized in that: the utility model discloses a sampling device, including floating plate (1), sampling mechanism (3), lid (301) that floating plate (1) surface set up a plurality of sample bottle fixed slots, floating plate (1) top sets up sampling mechanism (3), sampling mechanism (3) include a plurality of lid (301) that correspond with sample bottle fixed slot position, sampling mechanism (3) are still including water intaking head (308) that can move about from top to bottom, lid (301) inside runs through and sets up two soft pipe (307), one of them soft pipe (307) tip and water intaking head (308) intercommunication, another soft pipe (307) tip intercommunication sets up negative pressure pump (305), solenoid valve (304) are concatenated to soft pipe (307) inside, solenoid valve (304) and negative pressure pump (305) are connected with the controller electricity respectively.

2. The surface water quality sampler of claim 1, characterized in that: the sampling mechanism (3) further comprises a water inlet main pipe (302) and an exhaust main pipe (303), two soft guide pipes (307) of the cover body (301) are respectively communicated with the water inlet main pipe (302) and the exhaust main pipe (303), a corrugated pipe (306) is communicated between the water inlet main pipe (302) and the water intake head (308), and the exhaust main pipe (303) is communicated with the negative pressure pump (305).

3. The surface water quality sampler of claim 1, characterized in that: the water intake device is characterized in that a lifting frame (2) is vertically arranged in the floating plate (1) in a sliding mode, a fixed buckle is arranged at the bottom of the lifting frame (2), and a water intake head (308) is fixedly installed with the fixed buckle.

4. The surface water quality sampler of claim 3, characterized in that: the lifting frame (2) is provided with a vertical rack (201) on the surface, a motor (202) is arranged inside the floating plate (1), a gear meshed with the rack (201) is arranged at the end part of an output shaft of the motor (202), and the motor (202) is electrically connected with a controller.

5. The surface water quality sampler according to any one of claims 1 to 4, characterized in that: lid (301) upper end cooperation installation fast-assembling board (4), fast-assembling board (4) surface sets up the U-shaped groove with lid (301) corresponding position, lid (301) periphery sets up the ring channel, the ring channel of lid (301) and the U-shaped groove cooperation installation of fast-assembling board (4).