CN207095909U - A kind of star wheel type for water surface sampling can continuous automatic collector - Google Patents

Abstract

The utility model discloses a star-wheel type continuous automatic collector for water surface sampling. The star-wheel type continuous automatic collector for water surface sampling includes a collector fixed platform that can be appropriately changed in shape according to the carrying space, The acquisition tube module and the acquisition actuation system; the acquisition tube module and the acquisition actuation system are fixedly connected to the fixed platform of the collector, and the fixed platform of the collector is fixed to a seaplane, a water unmanned aerial vehicle, a manned surface monitoring ship or an unmanned Surface monitoring ship. The utility model effectively combines the vacuum collection tube, the collection needle, the steering gear, etc., and realizes the continuous and automatic sampling of the water surface water quality sampling, adopts the single-chip programmed control mode, and realizes unmanned automation, which is beneficial to enter the harsh environment and is not easy to be manned. The entered area can be flexibly mounted on platforms such as unmanned aerial vehicles and unmanned monitoring ships.

Description

A star wheel type continuous automatic collector for water surface sampling

technical field

The utility model relates to water sample collector equipment, in particular to a continuous automatic collector.

Background technique

Due to the current changes in industry and climate, water resources and water pollution are becoming more and more important in rivers, lakes, and oceans. The investigation and research on water quality of water samples has become an important development direction. The conventional water quality sampling method adopts artificial Single working mode, selecting multiple discrete points of interest and manually completing the sampling work one by one, the process is time-consuming and laborious, and the efficiency is low. With the current development of UAV and unmanned boat technology, unmanned water quality sampling and water quality monitoring will become the main direction. Although unmanned has improved the sampling speed to a certain extent, its automation and continuity have seriously restricted Play to its advantage.

The technical problem of the utility model lies in the following key issues in the design and manufacture of the current water sample collector: (1) safe storage of water sample collection; (2) how to realize automatic collection; (3) how to realize continuous water sample collection. Thereby greatly limiting the application of unmanned water sample collection.

Utility model content

The purpose of this utility model is to solve the above problems and provide a star-wheel type continuous automatic collector for water surface sampling that can realize unmanned water sample collection.

In order to achieve the above object, the utility model adopts the following technical solutions: a star wheel type continuous automatic collector for water surface sampling of the utility model, the star wheel type continuous automatic collector for water surface sampling includes The fixed platform of the collector, the collection tube module and the collection actuation system that can be appropriately changed in shape according to the carrying space; the collection tube module and the collection actuation system are fixedly connected to the fixed platform of the collector, and the fixed platform of the collector is fixed on the seaplane , water unmanned aerial vehicle, manned surface surveillance vessel or unmanned surface surveillance vessel.

Further, the collection tube module includes a cylindrical turntable of multi-bunch collection tubes, a vacuum collection tube and a first waterproof stepper motor for driving the rotation of the cylindrical turntable of multi-bunch collection tubes; the cylindrical turntable of multi-bunch collection tubes is set There are multiple vacuum collection tubes, and the vacuum collection tubes are disposable vacuum collection tubes.

Further, the vacuum collection tubes are distributed concentrically on the multi-bundle collection tube cylindrical turntable, and the vacuum collection tubes are distributed in 1 to 10 circles on the multi-bunch collection tube cylindrical turntable.

Furthermore, the collection actuation system includes a screw for supporting the actuation system to move in the vertical direction, a steering rack, a collection needle actuating rod, a pillar, a vertical actuator for the steering rack, a collection needle, and a flexible aqueduct , the second waterproof stepper motor, a single-chip control board for controlling the lifting of the steering gear frame, the collection needle and the normal operation of the multi-beam collection tube cylindrical turntable; the inside of the steering gear frame is provided with a steering gear, and the steering gear is connected And drive the actuating rod of the collection needle, the collection actuation system is fixed and limited by the pillar and the screw rod, the steering gear frame is connected with the screw rod and the pillar through the vertical actuator of the collection frame, and the collection needle passes through the collection needle The actuating rod is connected with the steering gear frame, and the collection needle is fixedly connected with the steering gear frame; the tail of the collection needle is connected with the flexible water conduit.

Further, the flexible water conduit is provided with a filter for filtering large particles of impurities in the water.

Further, the material of the star-wheel type continuous automatic collector used for water surface sampling is waterproof material, and the material of the vacuum collection tube is any one of ordinary glass tube, plastic tube, and neutral glass tube. The material on the surface of the microcontroller control board is waterproof.

Beneficial effects: the utility model effectively combines vacuum collection tubes, collection needles, steering gears, etc., and realizes continuous and automatic sampling of water surface water quality sampling, and adopts a single-chip microcomputer programmed control method to realize unmanned automation, which is conducive to entering the harsh environment , Areas that are not easy for people to enter, can be flexibly mounted on platforms such as unmanned drones and unmanned monitoring ships.

Compared with the existing water sample collection method, the utility model has the following advantages:

(1) The utility model adopts the star wheel type turntable technology, which can integrate multiple water sample vacuum collection tubes on the same module at one time, and distribute them in multiple concentric circles, greatly increasing the number of samples, effectively improving the sampling efficiency and saving time and cost, especially water pollution sampling survey and tracking.

(2) The utility model adopts the vacuum collection tube mode, which is helpful for the stable storage of water samples, facilitates collection and testing, and facilitates the realization of water sample quality preservation for water environment and ecological environment water quality.

(3) The utility model adopts the concentric circumferential distribution method of steering gear, collection needles and collection tubes, which can realize continuous automatic collection to adapt to unmanned collection and meet the requirements of multi-point and multi-region water sample extraction.

(4) The utility model can modify the number and size of the vacuum collection tubes according to the task requirements, and also enlarge and reduce the collection device itself to adapt to different unmanned platforms, and has excellent adaptability.

Description of drawings

Fig. 1 is the oblique view of a star wheel type continuous automatic sampler used for water surface sampling;

Fig. 2 is a side view of a star wheel type continuous automatic sampler for water surface sampling;

Fig. 3 is a top view of a star wheel type continuous automatic sampler used for water surface sampling;

Figure 4 is an enlarged view of the rudder frame of the star wheel type continuous automatic sampler used for water surface sampling;

Among them, 1 collector fixed platform, 21 multi-beam collection tube cylindrical turntable, 22 vacuum collection tube, 23 first waterproof stepping motor, 31 screw rod, 32 rudder frame, 33 collection needle actuating rod, 34 pillar, 35 rudder Frame vertical actuator, 36 collection needles, 37 flexible aqueducts, 38 second waterproof stepper motors, 39 single-chip microcomputer control boards.

Detailed ways

The following examples are for illustrative purposes only, and are not intended to limit the scope of the present invention.

Example 1

As shown in Figures 1 to 4, a star wheel type continuous automatic collector for water surface sampling according to the present invention, the star wheel type continuous automatic collector for water surface sampling includes suitable Shape-changing collector fixed platform 1, collection tube module 2 and collection actuation system 3; the collection tube module 2 and collection actuation system 3 are fixedly connected to the collector fixed platform 1, and the collector fixed platform 1 is fixed on Seaplane, water drone, manned surface surveillance vessel or unmanned surface surveillance vessel.

The collection tube module 2 includes a multi-bunch collection tube cylindrical turntable 21, a vacuum collection tube 22 and a first waterproof stepper motor 23 for driving the multi-bunch collection tube cylindrical turntable 21 to rotate; the multi-bunch collection tube cylindrical The turntable 21 is provided with a plurality of vacuum collection tubes 22, and the vacuum collection tubes 22 are disposable vacuum collection tubes.

The vacuum collection tubes 22 are distributed concentrically on the multi-bundle collection tube cylindrical turntable 21 , and the vacuum collection tubes 22 are distributed on the multi-bunch collection tube cylindrical turntable 21 in 1-10 circles.

The collection actuation system 3 includes a screw rod 31 for supporting the actuation system to move in the vertical direction, a steering frame 32, a collection needle actuating rod 33, a pillar 34, a vertical actuator 35 of the steering frame, a collection needle 36, Flexible aqueduct 37, the second waterproof stepper motor 38, the single-chip microcomputer control board 39 that is used to control the lifting of steering gear frame 32, the normal operation of collection needle and multi-beam collection tube cylindrical turntable; the inside of described steering gear frame 32 A steering gear is provided, the steering gear is connected to and drives the collection needle actuating rod 33, the collection actuation system 3 is fixed and limited by the pillar 34 and the screw rod 31, and the steering gear frame 32 is passed through the vertical actuator 35 of the collection frame. Connected with the screw rod 31 and the pillar 34, the collection needle 36 is connected with the steering frame 32 through the collection needle actuating rod 33, and the collection needle 36 is fixedly connected with the steering frame 32; the collection needle 36 tail is connected with the flexible The aqueduct 37 is connected.

When it is necessary to collect water samples in a designated water area, the flexible aqueduct 37 extends underwater, and the steering gear drives the collection needle actuating rod 33 into the vacuum tube under the control of the single-chip microcomputer control board 39, and uses the pressure difference of the vacuum tube to suck the water sample into the tube. After the water sample collection is completed, drive the collection needle actuating rod 33 to extract the striker; the first waterproof stepper motor 23 drives the multi-beam collection tube cylindrical turntable 21 to rotate at a certain angle to replace the new vacuum collection tube 22, and complete a water sample collection Task.

When all the collection tubes on the same circumference of the multi-bunch collection tube cylindrical turntable 21 have finished sampling, the second waterproof stepping motor 38 drives the screw rod 31 to rotate, and drives the steering frame 32 to rise to a certain height to just collect the vacuum on the next circumference. Collection tube 22. The flexible water conduit 37 is provided with a filter for filtering large particles of impurities in the water.

The material of the star wheel type continuous automatic collector used for water surface sampling is waterproof material, the material of the vacuum collection tube 22 is an ordinary glass tube, and the material of the surface of the single-chip microcomputer control board 39 is waterproof material.

Example 2

The difference between embodiment 2 and embodiment 1 is that the material of the vacuum collection tube 22 is plastic tube.

Example 3

The difference between embodiment 3 and embodiment 1 is that the material of the vacuum collection tube 22 is a neutral glass tube.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this paper mostly uses 1 collector fixed platform, 21 multi-bundle collection tube cylindrical turntable, 22 vacuum collection tube, 23 first waterproof stepping motor, 31 screw rod, 32 rudder frame, 33 collection needle actuating rod, 34 pillars, 35 rudder frame vertical actuators, 36 acquisition needles, 37 flexible aqueducts, 38 second waterproof stepping motors, 39 single-chip control boards and other terms, but the possibility of using other terms is not excluded. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims (6)

1. a kind of star wheel type for water surface sampling can continuous automatic collector, it is characterised in that：It is described to be used for what the water surface sampled Star wheel type continuously automatic collector can include suitably changing the collector fixed platform (1) of shape, collection according to mounting space Tube module (2) and collection actuating system (3)；The collection tube module (2) and collection actuating system (3) are fixedly connected on collector Fixed platform (1), the collector fixed platform (1) are fixed on seaplane, aquatic unmanned aerial vehicle, someone's water surface monitoring ship or nothing People's water surface monitoring ship.

2. the star wheel type according to claim 1 for water surface sampling can continuous automatic collector, it is characterised in that：It is described Gathering tube module (2) includes multi beam collection tube cylindrical carousel (21), evacuated collection (22) and for driving multi beam collection tube First waterproof stepper motor (23) of cylindrical carousel (21) rotation；The multi beam collection tube cylindrical carousel (21) is provided with more Individual evacuated collection (22), the evacuated collection (22) are disposal vacuum collection tube.

3. the star wheel type according to claim 2 for water surface sampling can continuous automatic collector, it is characterised in that：It is described Evacuated collection (22) is distributed in a manner of concentric circumferences on multi beam collection tube cylindrical carousel (21), the evacuated collection (22) it is distributed in 1~10 circle on multi beam collection tube cylindrical carousel (21).

4. the star wheel type according to claim 3 for water surface sampling can continuous automatic collector, it is characterised in that：It is described Collection actuating system (3) includes being used for the screw rod (31), steering wheel frame (32), collection pin for supporting actuating system to do movement in vertical direction Operating bar (33), pillar (34), steering wheel frame vertical actuator (35), collection pin (36), flexible aqueduct (37), the second waterproof step Stepper motor (38), the lifting for control flaps frame (32), the normal operation of collection pin and multi beam collection tube cylindrical carousel Singlechip control panel (39)；The steering wheel frame (32) is internally provided with steering wheel, and steering wheel connects and drives collection pin operating bar (33), the collection actuating system (3) is mutually fixed and spacing with screw rod (31) by pillar (34), and the steering wheel frame (32) is logical Cross collection frame vertical actuator (35) with screw rod (31) and pillar (34) to be connected, the collection pin (36) is by gathering pin start Bar (33) is connected with steering wheel frame (32), and gathers pin (36) and steering wheel frame (32) Joint；Described collection pin (36) afterbody It is connected with flexible aqueduct (37).

5. the star wheel type according to claim 4 for water surface sampling can continuous automatic collector, it is characterised in that：It is described Flexible aqueduct (37) is provided with the filter for filtering large granular impurity in water.

6. the star wheel type according to claim 4 for water surface sampling can continuous automatic collector, it is characterised in that：It is described For water surface sampling star wheel type can the material of continuous automatic collector be waterproof material, the material of the evacuated collection (22) For any one of simple glass pipe, plastic tube, neutral density glass pipe, the material on singlechip control panel (39) surface is waterproof Material.