CN210269803U

CN210269803U - Water quality on-line monitoring device

Info

Publication number: CN210269803U
Application number: CN201920644290.1U
Authority: CN
Inventors: 谭异生
Original assignee: Shenzhen Hualan Environmental Protection Technology Co Ltd
Current assignee: Shenzhen Hualan Environmental Protection Technology Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-04-07
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a water quality on-line monitoring device, which comprises a barrel body, a second fixed rod, a first fixed rod, a counterweight pipe, a paddle, a water quality analyzer, a lifting plate, a water inlet pipe, a fixed plate, a flexible hose, a threaded pipe and a fixed cover, two groups of second fixing rods and first fixing rods which are symmetrically arranged are fixed on the side surface of the barrel body, counterweight pipes are fixed on the second fixing rods and the first fixing rods on one side, threaded pipes with scales on the outer side wall for water collection are installed on the second fixing rods and the first fixing rods on the other side in a lifting way, a drain pipe is fixed at the bottom end of the bucket body, a fixing plate is fixed at the outer edge of the top end, a water inlet pipe communicated with the outside is arranged below the fixing plate, the lifting plate is arranged inside the barrel body above the fixed plate in a lifting mode, and a water pumping pipe for taking water extends into the barrel body and penetrates through the lifting plate to be fixedly arranged. This quality of water on-line monitoring device has advantages such as structural design is reasonable, use convenient operation, can generally use widely.

Description

Water quality on-line monitoring device

Technical Field

The utility model belongs to the technical field of water quality monitoring, concretely relates to quality of water on-line monitoring device.

Background

The water quality monitoring is a process of 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.

At present, a water quality monitoring device used in China carries out real-time monitoring on water, most of the water quality monitoring device is used for sampling and monitoring at fixed time and fixed point, and the sampling position is generally shallow due to the reason of convenient operation, so that the problems of low monitoring reliability and the like are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quality of water on-line monitoring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water quality on-line monitoring device comprises a barrel body, a second fixing rod, a first fixing rod, a balance weight pipe, paddles, a water quality analyzer, a lifting plate, a water inlet pipe, a fixing plate, a telescopic hose, a screwed pipe and a fixing cover, wherein two groups of symmetrically arranged second fixing rods are fixed on the side surface of the top end of the barrel body, two groups of symmetrically arranged first fixing rods are fixed on the side surface of the bottom end of the barrel body, the balance weight pipe is fixed on the second fixing rod and the first fixing rod on one side, the screwed pipe with scales is arranged on the outer side wall of the second fixing rod and the first fixing rod on the other side, a drain pipe is fixed at the bottom end of the barrel body, an electromagnetic valve is arranged inside the top end of the drain pipe in the barrel body, the fixing plate is fixed between the outer edge of the top end and the side wall of the barrel body, the water inlet pipe communicated with the outside is arranged on the, and the lifting plate is arranged inside the barrel body above the fixed plate in a lifting mode, a water pumping pipe for taking water extends into the barrel body and penetrates through the lifting plate to be fixedly arranged, and the water pumping pipe is connected with a water quality analyzer installed at the top end of the barrel body through a water pump and a water supply pipe outside the top end of the barrel body.

Preferably, a thread is arranged on the outer side wall of the threaded pipe, a driven gear is sleeved on the thread, the driven gear is rotatably installed on a bearing seat on the top end face of the first fixing rod through a bearing, a driving gear is meshed with the driven gear and is fixed at the bottom end of a vertically arranged rotating shaft, the top end of the rotating shaft penetrates through a crankshaft of a second motor fixedly connected with the top end of a second fixing rod, and the bottom end of the rotating shaft is rotatably connected with the first fixing rod through the bearing.

Preferably, a through hole for a threaded pipe to pass through is formed in the first fixing rod, a clamping piece is fixed in the through hole, and a clamping groove matched with the clamping piece and along the axial lead direction is formed in the threaded pipe.

Preferably, the middle part of the lifting plate is provided with a threaded rod in a threaded manner, the bottom end of the threaded rod is rotatably connected onto the support through a bearing, the support is fixed inside the barrel body above the drain pipe, and the top end of the threaded rod penetrates through the top wall of the barrel body and is fixedly connected with a crankshaft of a first motor fixed on the top surface outside the barrel body.

Preferably, the side wall of the barrel body below the fixing plate is further connected with one end of an air pipe, the other end of the air pipe is connected with a fan fixedly installed on the second fixing rod, and the air pipe is further provided with a valve.

Preferably, paddles driven by a motor are further mounted at the outer ends of the two groups of first fixing rods and are located below the two groups of first fixing rods.

The utility model discloses a technological effect and advantage: the water quality on-line monitoring device can lift the threaded pipe and simultaneously ensure that the threaded pipe does not rotate relative to the first fixed rod through the design of the second motor, the rotating shaft, the driving gear, the driven gear and the clamping piece, further realize the adjustment of the wading depth at the bottom end of the threaded pipe so as to extract water at different depths, and the design of the bottom end fixing cover of the threaded pipe is matched, so that the threaded pipe can be prevented from touching the bottom and simultaneously filter larger impurities in the water, the blockage of the threaded pipe is prevented, the three-dimensional water quality monitoring is realized, the operation and the use are more convenient, meanwhile, the balance weight pipe arranged at one side is capable of stabilizing the device, the stability of the whole device on the water surface is improved, and through the design of the lifting plate, the water pumping pipe, the drain pipe and the fixed plate, the lifting plate is matched with the opening and closing of the electromagnetic valve inside, this quality of water on-line monitoring device has advantages such as structural design is reasonable, use convenient operation, can generally use widely.

Drawings

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

FIG. 2 is a schematic structural view of the threaded pipe, the driving gear and the driven gear of the present invention;

fig. 3 is a schematic view of the card structure of the present invention.

In the figure: 1 counter weight pipe, 2 first dead lever, 3 paddles, 4 second dead levers, 5 staving, 6 drinking-water pipes, 7 water pump, 8 first motors, 9 feed pipes, 10 water quality analyzer, 11 second motors, 12 threaded rods, 13 lifter plates, 14 fixed plates, 15 inlet tubes, 16 drain pipes, 17 expansion hoses, 18 screwed pipes, 19 pivot, 20 fixed covers, 21 driving gears, 22 cards, 23 driven gears, 24 bearing seats, 25 fans, 26 tuber pipes.

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.

The utility model provides a water quality on-line monitoring device as shown in figures 1-3, which comprises a barrel body 5, a second fixing rod 4, a first fixing rod 2, a balance weight pipe 1, a paddle 3, a water quality analyzer 10, a lifting plate 13, a water inlet pipe 15, a fixing plate 14, a flexible hose 17, a threaded pipe 18 and a fixing cover 20, wherein two groups of symmetrically arranged second fixing rods 4 are fixed on the side surface of the top end of the barrel body 5, two groups of symmetrically arranged first fixing rods 2 are fixed on the side surface of the bottom end, the balance weight pipe 1 is fixed on the second fixing rod 4 and the first fixing rod 2 on one side, the threaded pipe 18 with scales is arranged on the outer side wall for water collection in a descending way on the second fixing rod 4 and the first fixing rod 2 on the other side, a drain pipe 16 is fixed at the bottom end of the barrel body 5, an electromagnetic valve is installed inside the top end of the drain pipe 16 in the barrel body 5, and, be provided with the outside inlet tube 15 of intercommunication on the inside lateral wall of staving 5 of fixed plate 14 below, the flexible hose 17 that the 18 tops of screwed pipe pass through the connection lets in to the staving 5 of fixed plate 14 top inside, and the inside lift of staving 5 above fixed plate 14 is provided with lifter plate 13, a drinking-water pipe 6 for the water intaking stretches into to staving 5 inside and passes lifter plate 13 fixed setting, drinking-water pipe 6 is connected with the water quality analyzer 10 of the installation of staving 5 top through water pump 7 and feed pipe 9 in the outside of staving 5 tops, water quality analyzer 10 model can be DR 5000.

Specifically, a thread is arranged on the outer side wall of the threaded pipe 18, a driven gear 23 is sleeved on the thread, the driven gear 23 is rotatably installed on a bearing seat 24 on the top end face of the first fixing rod 2 through a bearing, the driven gear 23 is meshed with a driving gear 21, the driving gear 21 is fixed at the bottom end of a vertically arranged rotating shaft 19, the top end of the rotating shaft 19 penetrates through a crankshaft of a second motor 11 fixedly connected with the top end of a second fixing rod 4 through the second fixing rod 4, and the bottom end of the second motor is rotatably connected with the first fixing rod 2 through the bearing.

Specifically, a through hole for the threaded pipe 18 to pass through is formed in the first fixing rod 2, a clamping piece 22 is fixed inside the through hole, and a clamping groove matched with the clamping piece 22 along the axial lead direction is formed in the threaded pipe 18 to limit the rotation of the threaded pipe 18.

Specifically, the middle part of the lifting plate 13 is provided with a threaded rod 12 in a threaded manner, the bottom end of the threaded rod 12 is rotatably connected to a support through a bearing, the support is fixed inside the barrel body 5 above the drain pipe 16, and the top end of the threaded rod 12 penetrates through the top wall of the barrel body 5 and is fixedly connected with a crankshaft of a first motor 8 fixed on the top surface outside the barrel body 5.

Specifically, the side wall of the barrel body 5 below the fixing plate 14 is further connected with one end of an air pipe 26, the other end of the air pipe 26 is connected with a fan 25 fixedly installed on the second fixing rod 4, and the air pipe 26 is further provided with a valve.

Specifically, the outer ends of the two groups of first fixing rods 2 are further provided with paddles 3 driven by a motor, and the paddles 3 are located below the two groups of first fixing rods 2.

Specifically, when the water quality on-line monitoring device is used, the whole device is placed in water, the designated position of the device is moved through the paddle 3, the fan 25 extracts the air part in the barrel 5 below the fixed plate 14, the first fixed rod 2 is aligned with the horizontal plane, the first motor 8 drives the threaded rod 12 to rotate, so that the lifting plate 13 descends to the fixed plate 14, the electromagnetic valve in the drain pipe 16 is closed, the second motor 11 rotates to drive the rotating shaft 19 to rotate, the driving gear 21 drives the driven gear 23 to rotate, the threaded pipe 18 moves downwards, after the lifting plate moves downwards to the designated depth, the first motor 8 rotates reversely, so that the lifting plate 13 ascends, the water with the designated depth is extracted into the barrel 5 through the threaded pipe 18 and the flexible hose 17, and the water pump 7 sends a water sample to the inside the water quality analyzer 10 through the water pumping pipe 6 for analysis and detection, open the inside solenoid valve of drain pipe 16 after the detection and analysis finishes, first motor 8 drives threaded rod 12 and rotates and make lifter plate 13 move down, discharges the inside water sample of staving 5, and this quality of water on-line monitoring device has advantages such as structural design is reasonable, use convenient operation, can generally use widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a quality of water on-line monitoring device, includes staving (5), second dead lever (4), first dead lever (2), counter weight pipe (1), paddle (3), water quality analyzer (10), lifter plate (13), inlet tube (15), fixed plate (14), expansion hose (17), screwed pipe (18) and fixed cover (20), its characterized in that: the side surface of the top end of the barrel body (5) is fixed with two groups of symmetrically arranged second fixing rods (4), the side surface of the bottom end is fixed with two groups of symmetrically arranged first fixing rods (2), the second fixing rod (4) and the first fixing rod (2) on one side are fixed with a counterweight pipe (1), the second fixing rod (4) and the first fixing rod (2) on the other side are provided with a screwed pipe (18) with scales on the outer side wall for water collection in a lifting way, the bottom end of the barrel body (5) is fixed with a drain pipe (16), the top end of the drain pipe (16) in the barrel body (5) is internally provided with an electromagnetic valve, a fixing plate (14) is fixed between the outer edge of the top end and the side wall of the barrel body (5), the side wall of the barrel body (5) below the fixing plate (14) is provided with a water inlet pipe (15) communicated with the outside, and the top end of the screwed pipe (18) is introduced into, and the lifting plate (13) is arranged in the barrel body (5) above the fixed plate (14) in a lifting mode, a water pumping pipe (6) for taking water extends into the barrel body (5) and penetrates through the lifting plate (13) to be fixedly arranged, and the water pumping pipe (6) is connected with a water quality analyzer (10) installed at the top end of the barrel body (5) through a water pump (7) and a water supply pipe (9) outside the top end of the barrel body (5).

2. The water quality on-line monitoring device of claim 1, which is characterized in that: be provided with the screw thread on screwed pipe (18) lateral wall to the screw thread cover is equipped with driven gear (23), and driven gear (23) rotate through the bearing and install on bearing frame (24) on first dead lever (2) top terminal surface, and driven gear (23) meshing is provided with driving gear (21), and pivot (19) bottom at vertical setting is fixed in driving gear (21), the crankshaft of second dead lever (4) fixedly connected with second dead lever (4) top fixed second motor (11) is passed through on the top of pivot (19), and first dead lever (2) is connected in the rotation of bearing through the bottom.

3. The water quality on-line monitoring device of claim 1, which is characterized in that: a through hole for the threaded pipe (18) to pass through is formed in the first fixing rod (2), a clamping piece (22) is fixed inside the through hole, and a clamping groove matched with the clamping piece (22) and arranged along the axial lead direction is formed in the threaded pipe (18).

4. The water quality on-line monitoring device of claim 1, which is characterized in that: the utility model discloses a water drainage pipe, including lifter plate (13), bearing, support, lifter plate (13) middle part screw thread pass and are provided with threaded rod (12), the bottom of threaded rod (12) is passed through the bearing and is rotated the connection on the support, the support is fixed inside staving (5) of drain pipe (16) top, the top of threaded rod (12) passes the bent axle of the fixed first motor (8) of roof fixedly connected with staving (5) outside top surface of staving (5).

5. The water quality on-line monitoring device of claim 1, which is characterized in that: still be connected with the one end of tuber pipe (26) on staving (5) lateral wall of fixed plate (14) below, the other end of tuber pipe (26) is connected with fixed mounting's fan (25) on second dead lever (4), and still installs the valve on tuber pipe (26).

6. The water quality on-line monitoring device of claim 1, which is characterized in that: the outer ends of the two groups of first fixing rods (2) are also provided with paddles (3) driven by a motor, and the paddles (3) are positioned below the two groups of first fixing rods (2).