CN210775308U

CN210775308U - Immersive water quality monitoring device

Info

Publication number: CN210775308U
Application number: CN201921731839.7U
Authority: CN
Inventors: 黄弯; 丁敏
Original assignee: Wuhan Yuanqing Environmental Control Technology Co ltd
Current assignee: Wuhan Yuanqing Environmental Control Technology Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-16
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to the technical field of immersive water quality monitoring equipment, and discloses an immersive water quality monitoring device, which comprises an outer barrel and a lifting barrel, wherein the outer barrel is a cylindrical outer barrel with openings at two ends, the side wall of the outer barrel is provided with an overflow port, a filter screen is arranged in the overflow port, and the lifting barrel sequentially passes through a first disc, a foam block, a second disc, the foam block and a third disc from the top of the first disc and extends to the lower part of the third disc; the utility model discloses saved the artificial immersion condition of observing liquid level height and adjustment dissolved oxygen electrode, install the filter screen and can also avoid floating rubbish winding on the dissolved oxygen electrode, the height that can also adjust a lift section of thick bamboo comes the secondary to adjust the dissolved oxygen electrode, nimble regulative mode adapts to the monitoring liquid of different situations, more comprehensive monitoring water quality data, the cross axle still grips, utilize the roll of gyro wheel to mention the urceolus, it is safe laborsaving, the shape of buckling of guide way can also prevent that the urceolus from floating, holistic dismouting is all very convenient with the use, be worth wideling popularize.

Description

Immersive water quality monitoring device

Technical Field

The utility model relates to an immersive water quality monitoring equipment's technical field specifically is an immersive water quality monitoring device.

Background

Because of the existence of environmental pollution, no matter in environmental protection, water conservancy, fishery aquatic product department, aquaculture enterprise, still drink the aquatic, all need detect quality of water, current quality of water detects and divides two kinds of condition, and monitoring facilities is installed to one kind fixed point, carries out the water sampling, and the supplementary timing monitoring needs go to the on-the-spot sampling to take back to the detection analysis under the necessary condition, when the liquid level height in monitoring pond changes, the height of the adjusting device that needs to think.

The other type is at outdoor non-fixed point installation monitoring facilities, and the mode that the surface of water was cursory is directly adopted mostly, but current body water quality monitoring facilities often have the body bulky, remove inconvenient, the focus is too high, and the stormy waves is big to be lifted easily the scheduling problem, and to the test condition of different quality of water, only monitor the analysis surface of water part and still do not have the monitoring comprehensiveness, can't reach better testing result.

In particular, the online monitoring of the water quality of urban drainage pipelines is a means for monitoring the pipeline disease conditions in real time, and the principle of the online monitoring is to judge the disease conditions of upstream and downstream pipelines according to the change rule of each index of the water quality, so that whether a water sample collected by the water quality monitoring is representative or not is particularly important. The accurate stable quality of water information of gathering, it is inaccurate just to avoid leading to the data of gathering because of full water and low water level, avoid the sampling head to cover simultaneously by pipeline deposit and can lead to the unsafe condition of water quality monitoring result by flowing water washes away etc., synthesize, present above mode can't effectual solution city pipe network and the problem that outdoor monitoring pond met in the water quality monitoring process, all cause the resistance for water safety and water quality monitoring, in addition need carry out dismouting monitoring electrode to the monitoring process of quality of water in different stages, current monitoring devices direct mount is in the aquatic, be very unfavorable for the change maintenance operation of internal element.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems existing in the prior art, the utility model aims to provide an immersive water quality detection device.

The utility model discloses the technical scheme who adopts does:

an immersive water quality monitoring device which is characterized in that: the outer cylinder is a cylindrical outer cylinder with openings at two ends, the top of the outer cylinder is provided with the upper cover, the center of the upper cover is provided with a through hole, the side wall of the outer cylinder is provided with an overflow port, a filter screen is arranged inside the overflow port, the mounting seat is provided with two guide plates, the guide plates are provided with guide grooves, the lower part of the mounting seat is provided with a supporting pedestal, the outer cylinder is provided with a shaft bracket on the side wall close to the mounting seat, the shaft bracket is provided with a cross shaft, two ends of the cross shaft are provided with idler wheels, the shaft bracket slides in the guide grooves, the side wall of the outer cylinder close to the mounting seat is provided with a supporting plate, and the end part of the supporting plate, far away from the outer cylinder;

the outer barrel is internally provided with a first disc, a first foam block, a second disc, a second foam block and a third disc from top to bottom in sequence, the side walls of the first disc, the second disc and the third disc are provided with two sliding strips, the top of the side wall of the sliding strip, which is far away from the first disc, is provided with a slider, the inner wall of the outer barrel is provided with two sliding grooves, the bottom of each sliding groove is provided with a limiting block, the sliding strips and the slider slide in the sliding grooves, the lifting barrel is a cylindrical lifting barrel with two ends provided with openings, the lifting barrel sequentially penetrates through the first disc, the foam block, the second disc, the foam block and the third disc from the top of the first disc and extends to the lower part of the third disc, the top of the first disc is provided with a fixed block, the top of the lifting barrel is provided with a second fixed block, the outer side wall of the lifting barrel is provided with concave threads, the second fixing block is in threaded connection with the lifting cylinder, a dissolved oxygen electrode is arranged at the bottom of the lifting cylinder, the dissolved oxygen motor is in threaded connection with the lifting cylinder, and the top of the dissolved oxygen electrode is electrically connected with a transmission cable.

As a further aspect of the present invention: and a spring is arranged between the first fixing block and the second fixing block.

As a further aspect of the present invention: the inner diameter of the through hole is larger than the outer diameter of the first fixing block.

As a further aspect of the present invention: the outer diameter of the first fixed block is equal to that of the second fixed block.

As a further aspect of the present invention: the thickness of the limiting block is equal to that of the sliding block.

As a further aspect of the present invention: the sum of the thickness of the sliding strip and the thickness of the sliding block is equal to the groove depth of the sliding groove.

The utility model has the advantages that:

the immersed water quality monitoring device has the advantages that the outer cylinder is arranged at the middle height of the monitoring pool through the mounting base, the two foam blocks are clamped in the middle of the three disks, the buoyancy of the foam blocks is utilized to enable the lifting cylinder to change along with the change of the water level and the relative position of the lifting cylinder and the outer cylinder, the immersion condition of manually observing the liquid level and adjusting the dissolved oxygen electrode is saved, the lifting of the lifting cylinder is restrained through the sliding chute in the outer channel, the overflow port on the side surface is arranged, the side overflow of the monitoring liquid is kept, the impact of water waves is effectively avoided, the filter screen is arranged, the floating garbage can be prevented from being wound on the dissolved oxygen electrode, the lifting stability and the monitoring accuracy are kept, the height of the dissolved oxygen electrode can be adjusted through adjusting the height of the lifting cylinder by a first fixing block, the foam blocks are kept floating on the water surface, the dissolved oxygen electrode can be adjusted in height for the, more comprehensive monitoring water quality data improves test stability, when dismouting urceolus inner structure, can directly grip the cross axle, makes the cross axle slide out from the guide way, rolls on the installation face of mount pad through the gyro wheel and mentions the urceolus, and is safe laborsaving, and the shape of buckling of guide way can also prevent that the urceolus from floating, and holistic dismouting and use are all very convenient, are worth wideling popularize.

Drawings

Fig. 1 is a schematic structural diagram of the present invention during installation.

Fig. 2 is a schematic view of the structure of the outer barrel of the present invention.

Fig. 3 is a schematic structural diagram of the mounting seat of the present invention.

Fig. 4 is a schematic sectional view of the inside of the outer tube according to the present invention.

Fig. 5 is a schematic sectional view of the inner part of the outer barrel according to the present invention.

Fig. 6 is a schematic structural view of the component assembly of the present invention.

In the figure: 1-outer cylinder; 101-a chute; 2-covering the upper cover; 201-a through hole; 3-mounting a base; 301-a guide plate; 302-a guide groove; 303-support the pedestal; 4-an overflow port; 401-a screen; 501-first disc; 502-disc number two; 503-disc III; 6-a foam block; 7-a slide bar; 8-a slide block; 9-a limiting block; 10-a lifting cylinder; 11-a fixed block; 12-second fixed block; 13-a spring; 14-a transmission cable; 15-dissolved oxygen electrode; 16-a monitoring pool; 17-monitoring liquid; 18-a support plate; 19-horizontal axis; 1901-pedestal; 1902-a roller.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in figures 1-6, the immersion type water quality monitoring device comprises an outer cylinder 1, an upper cover 2, a mounting seat 3, a lifting cylinder 10 and a dissolved oxygen electrode 15, the outer cylinder 1 is a cylindrical outer cylinder 1 with openings at two ends, an upper cover 2 is arranged at the top of the outer cylinder 1, a through hole 201 is arranged at the center of the upper cover 2, an overflow port 4 is arranged on the side wall of the outer cylinder 1, a filter screen 401 is arranged inside the overflow port 4, two guide plates 301 are arranged on the mounting base 3, guide grooves 302 are arranged on the guide plates 301, a supporting pedestal 303 is arranged at the lower part of the mounting seat 3, a shaft bracket 1901 is arranged on the side wall of the outer cylinder 1 close to the mounting seat 3, the shaft bracket 1901 is provided with a horizontal shaft 19, two ends of the horizontal shaft 19 are provided with rollers 1902, the shaft bracket 1901 slides in the guide groove 302, a support plate 18 is arranged on the side wall of the outer cylinder 1 close to the mounting seat 3, the end of the support plate 18 remote from the outer cylinder 1 extends above the support platform 303.

The outer barrel 1 is internally provided with a first disc 501, a second disc 502 and a third disc 503 in sequence from top to bottom, foam blocks 6 are arranged between the first disc 501 and the second disc 502 and between the second disc 502 and the third disc 503, the side walls of the first disc 501, the second disc 502 and the third disc 503 are provided with two slide bars 7, the top of the side wall of the slide bar 7 away from the first disc 501 is provided with a slide block 8, the inner wall of the outer barrel 1 is provided with two slide grooves 101, the bottom of the slide groove 101 is provided with a limit block 9, the slide bars 7 and the slide block 8 slide in the slide groove 101, the lifting barrel 10 is provided with an open-ended cylindrical lifting barrel 10 at two ends, the lifting barrel 10 sequentially penetrates the first disc 501, the foam blocks 6, the second disc 502, the foam blocks 6 and the third disc 503 from the top of the first disc 501 and extends to the lower part of the third disc 503, the top of the first disc 501 is provided with a fixed block 11, the utility model discloses a portable oxygen-dissolving device, including a lifting cylinder 10, lifting cylinder 10 top is equipped with No. two fixed blocks 12, be equipped with concave screw on the lifting cylinder 10 lateral wall, a fixed block 11 and a lifting cylinder 10 threaded connection, No. two fixed blocks 12 and a lifting cylinder 10 threaded connection, a lifting cylinder 10 bottom is equipped with dissolved oxygen electrode 15, dissolved oxygen motor and a lifting cylinder 10 threaded connection, dissolved oxygen electrode 15 top electric connection has transmission cable 14, a fixed block 11 with be equipped with spring 13 between No. two fixed blocks 12.

The installation base 3 is installed on the side wall of the monitoring pool 16, the transverse shaft 19 on the side wall of the outer cylinder 1 slides in from the guide groove 302 on the guide plate 301 on the installation base 3 until the transverse shaft 19 slides in the bottom of the guide groove 302, the bottom of the support plate 18 is supported on the support pedestal 303, meanwhile, the bottom and the top of the outer cylinder 1 are kept in the page variation range of the monitoring liquid 17 in the monitoring pool 16, namely when the liquid level of the monitoring liquid 17 is in the lowest state, the limit block 9 in the chute 101 is still in the monitoring liquid 17, when the liquid level of the monitoring liquid 17 is in the highest state, the upper cover 2 is still outside the monitoring liquid 17, when the liquid level of the monitoring liquid 17 is changed, the foam block 6 rises and falls along with the liquid level, the dissolved oxygen motor is always kept at the same height under the liquid level of the monitoring liquid 17, the monitoring data is kept average, the dissolved oxygen electrode 15 installed at the bottom of the lifting cylinder 10 is selected from the dissolved oxygen electrode 15 with the model of RMD-ISDC2, the dissolved oxygen electrode 15 is connected to a REMOND AOTO REMOND model RMD-O800 dissolved oxygen controller via a transmission cable 14.

The opening at the bottom of the outer barrel 1 and the overflow port 4 on the side wall keep the monitoring liquid 17 to enter the inner part of the outer barrel 1, the filter screen 401 is arranged on the overflow port 4, the overflow port 4 is arranged on one side of the mounting seat 3 and the opposite side of the mounting seat 3, if the monitoring liquid 17 flows in the monitoring pool 16, because of the flow characteristic of fluid, the monitoring liquid 17 keeps flowing in the direction parallel to the side surface of the monitoring pool 16 under the condition of no intervention of drainage equipment, the flowing of the side wall of the monitoring pool 16 directly and vertically impacted at the non-corner can not occur, but when impurities float in the monitoring liquid 17, in the flowing process of the monitoring liquid 17, the impurities only impact the non-overflow port 4 on the side wall of the outer barrel 1, the outer barrel 1 is cylindrical, the possibility that the impurities are hung on the outer barrel 1 is reduced, and the overflow port 4 can not be impacted to form the filter screen 401 to be blocked, so as to prevent, the accuracy of the monitoring result is maintained.

The lifting cylinder 10 is in threaded connection with a first fixed block 11 at the top of a first disc 501, the first fixed block 11 is fixed on the first disc 501, the lifting cylinder 10 can be rotated to finish lifting movement of the lifting cylinder 10 relative to the first disc 501, when monitoring liquid 17 has different densities and some suspension exists, if a dissolved oxygen electrode 15 which is not adjusted is just positioned in a suspension layer, the monitored water quality data is inaccurate and completely unrepresentative, the lifting cylinder 10 can be rotated according to requirements to keep the dissolved oxygen electrode 15 at a proper position below the liquid level, a second fixed block 12 on the lifting cylinder 10 is rotated to move the second fixed block 12 towards the first fixed block 11, the first fixed block 11 and the second fixed block 12 press a spring 13, and the second fixed block 12 is prevented from rotating reversely to generate rotation of the lifting cylinder 10 under the restoring force of the spring 13, the integral stability is kept, the outer diameter of the first fixing block 11 is equal to the outer diameter of the second fixing block 12, the inner diameter of the through hole 201 is larger than the outer diameter of the first fixing block 11, the first fixing block does not interfere with the upper cover 2 in the lifting process of the lifting cylinder 10, the thickness of the limiting block 9 is equal to that of the sliding block 8, the sum of the thickness of the sliding strip 7 and the thickness of the sliding block 8 is equal to the groove depth of the sliding groove 101, the sliding strip 7 and the sliding block 8 slide up and down in the sliding groove 101, the limiting block 9 at the bottom of the sliding groove 101 restrains the sliding stroke of the sliding block 8, and the sliding stroke is kept to the maximum extent.

When the internal components of the outer barrel 1 need to be operated, the installation seat 3 is directly and fixedly installed on the side wall of the monitoring pool 16, an operator cannot conveniently and directly enter the monitoring liquid 17 to operate, the cross shaft 19 is directly held at the moment and slides out of the guide groove, when the cross shaft 19 is lifted, the two rollers 1902 roll on the installation surface of the monitoring pool 16, the outer barrel 1 can be lifted to the outside of the monitoring pool 16, and the operation is convenient, safe and labor-saving.

The utility model discloses a mount pad is installed the urceolus at monitoring pond middle part height, through two foam blocks of centre gripping in the middle of the three disc, utilize the buoyancy of foam block to make a lift section of thick bamboo take place along with the change of water level and the change of urceolus relative position, saved the immersion condition of artificial observation liquid level height and adjustment dissolved oxygen electrode, through the lift of spout restraint lift section of thick bamboo in the outer expert, set up the overflow mouth of side, keep monitoring liquid lateral overflow, effectively avoid the impact of unrestrained water, install the filter screen and can also avoid floating rubbish to twine on the dissolved oxygen electrode, keep the stability of going up and down and the accuracy of monitoring, can also adjust the height of dissolved oxygen electrode through the height of a fixed block regulation lift section of thick bamboo, make the foam block keep floating in the surface of water, dissolved oxygen electrode can secondary height-adjusting, nimble regulation mode adapts to the monitoring liquid of different situations, with comprehensive monitoring water quality data, improve test stability, when dismouting urceolus inner structure, can directly grip the cross axle, make the cross axle slide out from the guide way, roll on the installation face of mount pad through the gyro wheel and mention the urceolus, it is safe laborsaving, the shape of buckling of guide way can also prevent that the urceolus from floating, holistic dismouting and use are all very convenient, are worth wideling popularize.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An immersive water quality monitoring device which is characterized in that: the outer cylinder is a cylindrical outer cylinder with openings at two ends, the top of the outer cylinder is provided with the upper cover, the center of the upper cover is provided with a through hole, the side wall of the outer cylinder is provided with an overflow port, a filter screen is arranged inside the overflow port, the mounting seat is provided with two guide plates, the guide plates are provided with guide grooves, the lower part of the mounting seat is provided with a supporting pedestal, the outer cylinder is provided with a shaft bracket on the side wall close to the mounting seat, the shaft bracket is provided with a cross shaft, two ends of the cross shaft are provided with idler wheels, the shaft bracket slides in the guide grooves, the side wall of the outer cylinder close to the mounting seat is provided with a supporting plate, and the end part of the supporting plate, far away from the outer cylinder;

2. The immersion water quality monitoring device according to claim 1, characterized in that: and a spring is arranged between the first fixing block and the second fixing block.

3. The immersion water quality monitoring device according to claim 1, characterized in that: the inner diameter of the through hole is larger than the outer diameter of the first fixing block.

4. The immersion water quality monitoring device according to claim 1, characterized in that: the outer diameter of the first fixed block is equal to that of the second fixed block.

5. The immersion water quality monitoring device according to claim 1, characterized in that: the thickness of the limiting block is equal to that of the sliding block.

6. The immersion water quality monitoring device according to claim 1, characterized in that: the sum of the thickness of the sliding strip and the thickness of the sliding block is equal to the groove depth of the sliding groove.