CN215640362U

CN215640362U - Water quality sampler for environmental monitoring

Info

Publication number: CN215640362U
Application number: CN202121830576.2U
Authority: CN
Inventors: 王光培
Original assignee: Wang Guangpei
Current assignee: Wang Guangpei
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-25
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a water quality sampler for environment monitoring, which relates to the field of water quality samplers and comprises a box body, wherein a piston cylinder is fixedly connected to the middle part of an inner cavity of the box body, a piston plate is connected to the inside of the piston cylinder in a sliding manner, and double-head motors are fixedly connected to the left side wall and the right side wall of the inner cavity of the box body; according to the utility model, the double-head motor drives the driving blade to push the device to move, so that the device has good flexibility, sampling in any area of the water surface can be realized, the sampling data is more representative, and the suction force generated by the single double-head motor driving the suction blade is smaller than the suction force required by the piston plate to lift, only when the device is operated to the area needing water sampling, the two double-head motors are simultaneously rotated in opposite directions, the front and back acting forces are mutually counteracted, so that the device can stay on the water surface more statically, and at the moment, the piston plate can be lifted by the suction force generated by the suction blade simultaneously, and then water flow is pumped into the piston cylinder.

Description

Water quality sampler for environmental monitoring

Technical Field

The utility model relates to the technical field of water quality samplers, in particular to a water quality sampler for environment monitoring.

Background

Environmental monitoring refers to determining the quality (or degree) of an environment and its tendency to change by measuring representative values of factors affecting the quality of the environment. The main means of environmental monitoring comprises physical means, chemical means and biological means, and the environmental monitoring is to track the change of environmental quality through detecting the content and the discharge of various substances which have influences on human beings and the environment, determine the environmental quality level, and provide basis and guarantee for the work of environmental management, pollution treatment and the like. In short, understanding the environmental level and monitoring the environment are the premise for working in all environments;

traditional water quality sampler all gathers the operation on the water limit, can't sample quality of water on a large scale, and the flexibility is lower to make the sample of gathering not representative, after the sampling is accomplished moreover, comparatively inconvenient taking of sampling box, can not be very nimble install it and dismantle, very probably lead to the unrestrained of water sample, thereby reduced the efficiency of sample.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing water quality sampler has low flexibility and cannot sample water quality in a large range; and the sampling box can not be flexibly mounted and dismounted, thereby reducing the sampling efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the water quality sampler for environmental monitoring comprises a box body, wherein a piston cylinder is fixedly connected to the middle part of an inner cavity of the box body, a piston plate is connected to the inside of the piston cylinder in a sliding manner, and double-head motors are fixedly connected to the left side wall and the right side wall of the inner cavity of the box body;

the double-end motor is located the output fixed connection and the driving blade in the box outside, the double-end motor is located one side fixedly connected with suction chamber inside the box, the double-end motor is located the output fixedly connected with suction blade inside the suction chamber, the suction chamber with communicate through the pipe between the piston barrel, the box inner chamber is located the piston barrel both sides all are provided with the joint subassembly, the inside joint of joint subassembly has the collection box, it has the honeycomb duct to gather the box water inlet grafting, honeycomb duct other end fixed connection with the piston barrel lateral wall, box upper surface both sides all articulate has flip, flip's lift end lower surface edge fixedly connected with magnetism piece, magnetism piece with box upper surface magnetism is connected, the double-end motor is connected with external control terminal communication.

Preferably, the piston barrel is close to one side upper portion of gathering the box has seted up the guiding gutter, honeycomb duct fixed connection with the guiding gutter lateral wall, just the honeycomb duct with piston barrel internal connection, the inside sliding connection of guiding gutter has the water conservancy diversion floodgate, the water conservancy diversion floodgate is 7 style of calligraphy, just the water conservancy diversion floodgate salient position in the piston barrel lateral wall is flat, spacing spout has been seted up to the guiding gutter lateral wall, just the water conservancy diversion floodgate both sides with spacing spout looks block.

Preferably, the single double-headed motor drives the suction force generated by the suction blade to be smaller than the suction force required by the piston plate to lift, and the double-headed motor simultaneously drives the suction force generated by the suction blade to be larger than the suction force required by the piston plate to lift.

Preferably, the joint subassembly set up in gather four corners of box, just the joint subassembly includes fixed plate, spring and fly leaf, the inboard fixedly connected with of fixed plate the spring, spring other end fixedly connected with the fly leaf, just the fly leaf upper end is the cambered surface setting.

Preferably, the bottom of the inner cavity of the box body is provided with a counterweight group, and the upper part of the outer side wall of the box body is provided with a buoyancy ring.

Preferably, the piston cylinder suction end extends out of the lower surface of the box body, the diameter of the suction end is smaller than that of the piston cylinder, and the lower surface of the box body is located on the periphery of the piston cylinder suction end and is annularly provided with an anti-blocking frame.

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

1. according to the utility model, the double-head motor drives the driving blade to push the device to move, so that the device has good flexibility, water sample collection can be carried out in any area of the water surface, the sampling data is more representative, and the suction force generated by the suction blade driven by the single double-head motor is smaller than the suction force required by the piston plate to lift, only when the device is operated to the area needing water sample collection, the two double-head motors are enabled to rotate reversely at the same time, the front and back acting forces are mutually counteracted, so that the device can stay on the water surface more statically, and at the same time, the piston plate can be lifted by the suction force generated by the suction blade at the same time, and then water flow is pumped into the piston cylinder.

According to the utility model, the protruding part of the diversion gate is level with the side wall of the piston cylinder, so that the diversion gate cannot be opened when the piston plate rises, when the water flow reaches the position of the diversion trench, the water flow firstly crosses the lower part of the diversion gate, and then the water level is continuously increased to the protruding part of the upper part of the diversion gate, the diversion gate is driven to slide upwards under the action of buoyancy, so that the diversion pipe is communicated with the inside of the piston cylinder, and the water in the piston cylinder flows into the collection box through the diversion pipe, therefore, the device has a better linkage effect and is more practical, and the collection box can be clamped and fixed through the arrangement of the clamping assembly, so that the stability of the collection box in the sampling process is improved, and the collection box is convenient to mount and dismount, and the sampling efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a water sampler for environmental monitoring according to the present invention;

FIG. 2 is a schematic view of the overall structure of a water sampler for environmental monitoring according to the present invention;

FIG. 3 is a schematic structural diagram of a water sampler for environmental monitoring according to the present invention;

fig. 4 is a schematic diagram of an internal structure of a diversion trench of a water sampler for environmental monitoring according to the present invention.

In the figure: the device comprises a box body 1, a piston cylinder 2, a piston plate 21, a double-head motor 3, a driving blade 31, a suction cavity 32, a suction blade 33, a clamping component 4, a fixing plate 41, a spring 42, a movable plate 43, a collecting box 5, a flow guide pipe 6, a flow guide groove 7, a flow guide gate 71, a limiting sliding groove 72, a counterweight group 8, a buoyancy ring 81, an anti-blocking frame 9, a turnover cover 10 and a magnetic block 101.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 3, the water sampler for environmental monitoring comprises a box body 1, wherein a piston cylinder 2 is fixedly connected to the middle part of an inner cavity of the box body 1, a piston plate 21 is slidably connected to the inside of the piston cylinder 2, and a double-end motor 3 is fixedly connected to the left side wall and the right side wall of the inner cavity of the box body 1;

output fixed connection and the driving vane 31 in the double-end motor 3 is located the box 1 outside, double-end motor 3 is located the inside one side fixedly connected with suction chamber 32 of box 1, double-end motor 3 is located the inside output fixedly connected with suction vane 33 in suction chamber 32, through the pipe intercommunication between suction chamber 32 and the piston cylinder 2, 1 inner chamber of box is located 2 both sides of piston cylinder and all is provided with joint subassembly 4, the inside joint of joint subassembly 4 has collection box 5, it has honeycomb duct 6 to peg graft to gather 5 water inlets of box, 6 other end fixed connection of honeycomb duct and 2 lateral walls of piston cylinder, 1 upper surface both sides of box all articulate has flip 10, flip 10 lift end lower surface edge fixed connection has magnetic block 101,

magnetic block

101 and 1 upper surface magnetic connection of box, double-end motor 3 is connected with external control terminal communication.

Through the setting of above-mentioned structure for the device has higher flexibility, can realize carrying out the water sample collection in any region of the surface of water, makes the sampling data more representative.

Referring to fig. 3 and 4, a diversion trench 7 is formed in the upper portion of one side of the piston cylinder 2 close to the collection box 5, the diversion trench 6 is fixedly connected with the outer side wall of the diversion trench 7, the diversion trench 6 is connected with the inside of the piston cylinder 2, a diversion gate 71 is connected in the diversion trench 7 in a sliding manner, the diversion gate 71 is 7-shaped, the protruding portion of the diversion gate 71 is located on the same plane of the side wall of the piston cylinder 2, a limit chute 72 is formed in the side wall of the diversion trench 7, and two sides of the diversion gate 71 are clamped with the limit chute 72;

continuously to the interior suction rivers of piston tube 2 through piston plate 21, at first because the protruding portion of water conservancy diversion floodgate 71 is located that the piston tube 2 lateral wall is flat, so the piston plate 21 can not make water conservancy diversion floodgate 71 open when rising, when the position of rivers position arrival guiding gutter 7, at first spill over the lower part of water conservancy diversion floodgate 71, when the water level continues to increase to the protruding portion in water conservancy diversion floodgate 71 upper portion immediately, will drive water conservancy diversion floodgate 71 through buoyancy and upwards slide, make honeycomb duct 6 and piston tube 2 inside intercommunication, thereby make the water in the piston tube 2 flow in gathering box 5 through honeycomb duct 6, make the linkage effect of the device better from this, and have the practicality more, and through the setting of spacing spout 72, can ensure that water conservancy diversion floodgate 71 can stable removal in guiding gutter 7, thereby guarantee to make the water flow in gathering box 5.

Referring to fig. 3, wherein the suction force generated by the single double-headed motor 3 driving the suction blade 33 is smaller than the suction force required for lifting the piston plate 21, and the suction force generated by the two double-headed motors 3 simultaneously driving the suction blade 33 is larger than the suction force required for lifting the piston plate 21;

through the arrangement of the structure, when the device is pushed to a designated area, only a single double-head motor 3 is needed to drive the driving blade 31 to rotate, although the single suction blade 33 also rotates, the generated suction force cannot meet the requirement of lifting of the piston plate 21, and the situation that the piston plate 21 is lifted when the single double-head motor 3 drives the suction blade 33 to rotate can be avoided, so that the device does not reach the designated area, the piston cylinder 2 starts to sample, and the sampling accuracy of the device can be ensured.

Referring to fig. 3, the clamping assembly 4 is disposed at four corners of the collecting box 5, and the clamping assembly 4 includes a fixed plate 41, a spring 42 and a movable plate 43, the inner side of the fixed plate 41 is fixedly connected with the spring 42, the other end of the spring 42 is fixedly connected with the movable plate 43, and the upper end of the movable plate 43 is disposed in an arc surface;

through the arrangement of the structure, the clamping fixation of the collecting box 5 can be realized, the stability of the collecting box 5 in the sampling process is improved, and the collecting box is convenient to mount and dismount, so that the sampling efficiency is improved.

Referring to fig. 3, a counterweight group 8 is arranged at the bottom of the inner cavity of the box body 1, and a buoyancy ring 81 is arranged at the upper part of the outer side wall of the box body 1;

through the arrangement of the structure, the device can be ensured to stably float on the water surface, and the phenomenon of side turning caused by insufficient balance weight in the box body 1 or insufficient buoyancy provided by the box body 1 is avoided, so that the stability of the device in normal operation is ensured.

Referring to fig. 1 and 2, the suction end of the piston cylinder 2 extends out of the lower surface of the box body 1, the diameter of the suction end is smaller than that of the piston cylinder 2, and the lower surface of the box body 1 is annularly provided with anti-blocking frames 9 around the suction end of the piston cylinder 2;

through the setting of above-mentioned structure, can be in quality of water sampling process, intercept the bold impurity, avoid the inside floated bold impurity of water to block up 2 suction ends of piston cylinder for the device can't carry out the sampling work, has further strengthened device's practicality.

Referring to fig. 1-4, in the utility model, when water quality sampling is carried out, the device is placed in a water body, the single double-head motor 3 is controlled to rotate through an external control terminal respectively, so that the driving blade 31 arranged at the outer end of the double-head motor 3 pushes the device to move, and the running direction of the device is controlled, the device has good flexibility, and water sample collection can be carried out in any area of the water surface, so that the sampling data is more representative, and at the moment, although the single suction blade 33 also rotates, the suction force generated by the suction blade 33 cannot meet the requirement of lifting of the piston plate 21, only when the device is operated to the area needing water sample collection, the two double-head motors 3 rotate reversely, and the front and back acting forces are mutually counteracted, so that the device can stay on the water surface more statically, and the piston plate can be stopped by the suction force generated by the suction blade 33 at the other ends of the two double-head motors 3 at the same time 21 is lifted, then when the piston plate 21 continuously pumps water into the piston cylinder 2, firstly, the protruding part of the diversion gate 71 is positioned on the flat side wall of the piston cylinder 2, so that the diversion gate 71 cannot be opened when the piston plate 21 rises, when the water flow reaches the position of the diversion trench 7, the water flow firstly crosses the lower part of the diversion gate 71, and then the water level continuously increases to the protruding part of the upper part of the diversion gate 71, the diversion gate 71 is driven to slide upwards through the buoyancy effect, so that the diversion pipe 6 is communicated with the interior of the piston cylinder 2, and the water in the piston cylinder 2 flows into the collection box 5 through the diversion pipe 6, so that the linkage effect of the device is better, and the device has higher practicability;

when the device is used for installing the collection box 5, the collection box 5 can be easily clamped between the movable plates 43 along the arc surfaces above the movable plates 43, and then is fixedly clamped through the resilience acting force of the springs 42, so that the stability of the collection box 5 in the sampling process is improved, the collection box is convenient to install and disassemble, and the sampling efficiency is improved; and lie in piston cylinder 2 suction end at box 1 lower surface and be provided with around the annular and prevent stifled frame 9, can intercept bold impurity at the water sampling in-process, avoid the inside floated bold impurity of water to block up piston cylinder 2 suction end for the device can't carry out sampling work, has further strengthened device's practicality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The water quality sampler for environmental monitoring comprises a box body (1) and is characterized in that a piston cylinder (2) is fixedly connected to the middle of an inner cavity of the box body (1), a piston plate (21) is connected to the inside of the piston cylinder (2) in a sliding manner, and double-end motors (3) are fixedly connected to the left side wall and the right side wall of the inner cavity of the box body (1);

the double-end motor (3) is positioned at an output end fixedly connected with a driving blade (31) outside the box body (1), one side of the double-end motor (3) positioned inside the box body (1) is fixedly connected with a suction cavity (32), an output end of the double-end motor (3) positioned inside the suction cavity (32) is fixedly connected with a suction blade (33), the suction cavity (32) is communicated with the piston cylinder (2) through a guide pipe, clamping components (4) are arranged at two sides of the piston cylinder (2) in the box body (1) inner cavity, a collecting box (5) is clamped inside the clamping components (4), a guide pipe (6) is inserted into a water inlet of the collecting box (5), the other end of the guide pipe (6) is fixedly connected with the side wall of the piston cylinder (2), and two sides of the upper surface of the box body (1) are hinged with a turnover cover (10), flip (10) raise and hold lower surface edge fixed connection has magnetic block (101), magnetic block (101) with box (1) upper surface magnetism is connected, double-end motor (3) are connected with external control terminal communication.

2. The water sampler for environmental monitoring according to claim 1, wherein a diversion trench (7) is formed in the upper portion of one side of the piston cylinder (2) close to the collection box (5), the diversion tube (6) is fixedly connected with the outer side wall of the diversion trench (7), the diversion tube (6) is connected with the piston cylinder (2) internally, a diversion gate (71) is connected to the diversion trench (7) internally in a sliding manner, the diversion gate (71) is 7-shaped, the protruding portion of the diversion gate (71) is located on the same plane of the side wall of the piston cylinder (2), a limit sliding groove (72) is formed in the side wall of the diversion trench (7), and two sides of the diversion gate (71) are clamped with the limit sliding groove (72).

3. The water sampler for environmental monitoring as claimed in claim 1, wherein the suction force generated by the suction blade (33) driven by the single double-head motor (3) is smaller than the suction force required by the piston plate (21) to lift, and the suction force generated by the suction blade (33) driven by the two double-head motors (3) is larger than the suction force required by the piston plate (21) to lift.

4. The water quality sampler for environmental monitoring according to claim 1, wherein the clamping assembly (4) is arranged at four corners of the collecting box (5), the clamping assembly (4) comprises a fixed plate (41), a spring (42) and a movable plate (43), the spring (42) is fixedly connected to the inner side of the fixed plate (41), the movable plate (43) is fixedly connected to the other end of the spring (42), and the upper end of the movable plate (43) is arranged in an arc surface.

5. The water quality sampler for environmental monitoring according to claim 1, wherein the bottom of the inner cavity of the box body (1) is provided with a weight stack (8), and the upper part of the outer side wall of the box body (1) is provided with a buoyancy ring (81).

6. The water sampler for environmental monitoring according to claim 1, wherein the suction end of the piston cylinder (2) extends out of the lower surface of the box body (1), the diameter of the suction end is smaller than that of the piston cylinder (2), and the lower surface of the box body (1) is annularly provided with an anti-blocking frame (9) around the suction end of the piston cylinder (2).