CN213544559U

CN213544559U - Water quality monitoring device for water quality laboratory

Info

Publication number: CN213544559U
Application number: CN202022573516.9U
Authority: CN
Inventors: 闫志明; 王兴; 马琳; 呼尚才; 陈涛
Original assignee: Tianjin Huanjian Environment Detection Co ltd
Current assignee: Tianjin Huanjian Environment Detection Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-25
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a water quality monitoring equipment technical field just discloses a water quality monitoring device is used in water quality laboratory, including water quality monitoring equipment body and monitoring probe, the lower fixed surface of water quality monitoring equipment body is connected with the bottom plate, the last fixed surface of bottom plate is connected with the U-shaped board, the through-hole has been seted up to the upper surface of U-shaped board, and the pore wall fixedly connected with rolling bearing of through-hole, rolling bearing's inner wall fixedly connected with drum, the inner wall fixedly connected with nut of drum, the inner wall threaded connection of nut has the screw rod, the bottom fixedly connected with stirring piece of screw rod, the outer wall of drum is fixed to have cup jointed the external tooth ring, the round hole has been seted up to the upper surface of. The utility model discloses make water quality monitoring device have the sample and prevent deposiing the mechanism, improved water quality monitoring device monitoring data's accuracy to and the reliability of water quality monitoring device work has been improved.

Description

Water quality monitoring device for water quality laboratory

Technical Field

The utility model relates to a water quality monitoring equipment technical field especially relates to a water quality laboratory is with water quality monitoring device.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, and has a wide monitoring range, including 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 and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality of rivers and oceans, in addition to the above-mentioned monitoring items, the flow rate and flow rate are sometimes measured, and the water quality laboratory water quality monitoring is performed on the sampled natural water.

When the water quality monitoring time of the existing water quality monitoring device is long, impurities in a natural water sample are easily precipitated, and large errors can occur in data generated by monitoring of a monitoring probe, so that the accuracy of monitoring data of the water quality monitoring device is influenced, and the working reliability of the water quality monitoring device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art water quality monitoring device's water quality monitoring time is longer, leads to the interior impurity of natural water sample to deposit easily to can make the data that monitoring probe monitoring produced great error appear, and then influence water quality monitoring device monitoring data's accuracy, and influence water quality monitoring device operational reliability's problem, and a water quality laboratory uses water quality monitoring device who provides.

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

a water quality monitoring device for a water quality laboratory comprises a water quality monitoring device body and a monitoring probe, wherein a bottom plate is fixedly connected to the lower surface of the water quality monitoring device body, a U-shaped plate is fixedly connected to the upper surface of the bottom plate, a through hole is formed in the upper surface of the U-shaped plate, a rotary bearing is fixedly connected to the hole wall of the through hole, a cylinder is fixedly connected to the inner wall of the rotary bearing, a nut is fixedly connected to the inner wall of the cylinder, a screw rod is in threaded connection with the inner wall of the nut, a stirring sheet is fixedly connected to the bottom end of the screw rod, an outer toothed ring is fixedly sleeved on the outer wall of the cylinder, a round hole is formed in the upper surface of the U-shaped plate, a rolling bearing is fixedly connected to the hole wall of the round hole, a motor is fixedly connected to, the outer wall of the gear is meshed with the outer wall of the outer gear ring, and the outer wall of the U-shaped plate is fixedly connected with an adjusting mechanism.

Preferably, the adjusting mechanism comprises a connecting ring fixedly connected with the outer wall of the U-shaped plate, the inner wall of the connecting ring is movably connected with a U-shaped rod, the rod wall of the U-shaped rod is fixedly connected with the outer wall of the monitoring probe, the outer wall of the connecting ring is provided with a threaded hole, the hole wall of the threaded hole is in threaded connection with a fixing bolt, the side wall of the fixing bolt is fixedly connected with a rubber block, and the rod wall of the U-shaped rod is provided with a plurality of jacks matched with the fixing bolt.

Preferably, the rod wall of the screw rod is movably sleeved with a rubber sleeve, and the outer wall of the rubber sleeve is fixedly connected with the inner wall of the cylinder.

Preferably, the top end of the screw is fixedly connected with a rotating block.

Preferably, the upper surface of the bottom plate is fixedly connected with a beaker lantern ring.

Preferably, the four corners of the lower surface of the bottom plate are fixedly connected with supporting blocks.

Compared with the prior art, the utility model provides a water quality testing laboratory is with water quality monitoring device possesses following beneficial effect:

the water quality monitoring device for the water quality laboratory is provided with a motor, a cylinder, a stirring sheet and an adjusting mechanism, when water quality is monitored for a long time through the water quality monitoring device in a laboratory, a beaker filled with a natural water sample is placed in a beaker lantern ring, a screw rod is rotated through a rotating block, the screw rod adjusts the stirring sheet to move to the bottom of the beaker, a rubber sleeve can ensure that the beaker is stably placed after the screw rod is adjusted, the monitoring probe is adjusted by adjusting a U-shaped rod, the U-shaped rod is fixed by inserting a fixing bolt into an insertion hole, the U-shaped rod drives the monitoring probe to extend into the natural water sample so as to ensure that the monitoring probe and a water quality monitoring device body can normally work, the motor is started, the cylinder is rotated through a gear and an outer toothed ring, the cylinder drives the screw rod to rotate through a nut, the screw rod drives the stirring sheet to stir the natural water sample so as to prevent the, the accuracy that natural water sedimentation influences water quality monitoring data is avoided, and this mechanism makes water quality monitoring device have the sample and prevents the sedimentation mechanism, has improved water quality monitoring device monitoring data's accuracy to and the reliability of water quality monitoring device work has been improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make water quality monitoring device have the sample and prevent deposiing the mechanism, improved water quality monitoring device monitoring data's accuracy to and the reliability of water quality monitoring device work has been improved.

Drawings

FIG. 1 is a schematic structural view of a water quality monitoring device for a water quality laboratory according to the present invention;

fig. 2 is the utility model provides a water quality laboratory uses water quality monitoring device A part's schematic structure.

In the figure: the water quality monitoring device comprises a water quality monitoring device body 1, a monitoring probe 2, a bottom plate 3, a U-shaped plate 4, a rotating bearing 5, a cylinder 6, a nut 7, a screw rod 8, an adjusting mechanism 9, a connecting ring 91, a U-shaped rod 92, a fixing bolt 93, a rubber block 94, a jack 95, a stirring sheet 10, an outer toothed ring 11, a rolling bearing 12, a motor 13, a connecting rod 14, a gear 15, a rubber sleeve 16, a rotating block 17, a beaker lantern ring 18 and a supporting block 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a water quality monitoring device for a water quality laboratory comprises a water quality monitoring device body 1 and a monitoring probe 2, wherein a bottom plate 3 is fixedly connected to the lower surface of the water quality monitoring device body 1, a U-shaped plate 4 is fixedly connected to the upper surface of the bottom plate 3, a through hole is formed in the upper surface of the U-shaped plate 4, a rotary bearing 5 is fixedly connected to the hole wall of the through hole, a cylinder 6 is fixedly connected to the inner wall of the rotary bearing 5, a nut 7 is fixedly connected to the inner wall of the cylinder 6, a screw 8 is connected to the inner wall of the nut 7 in a threaded manner, a stirring sheet 10 is fixedly connected to the bottom end of the screw 8, an outer toothed ring 11 is fixedly sleeved on the outer wall of the cylinder 6, a round hole is formed in the upper surface of the U-shaped plate 4, a rolling bearing 12 is, the rod wall of the connecting rod 14 is fixedly connected with a gear 15, the outer wall of the gear 15 is meshed with the outer wall of the outer toothed ring 11, and the outer wall of the U-shaped plate 4 is fixedly connected with an adjusting mechanism 9.

Adjustment mechanism 9 includes the go-between 91 with 4 outer wall fixed connection of U-shaped plate, the inner wall swing joint of go-between 91 has U-shaped pole 92, the pole wall of U-shaped pole 92 and the outer wall fixed connection of monitor 2, threaded hole has been seted up to the outer wall of go-between 91, the pore wall threaded connection of threaded hole has fixing bolt 93, fixing bolt 93's lateral wall fixed connection has block rubber 94, a plurality of jacks 95 with fixing bolt 93 matched with have been seted up to the pole wall of U-shaped pole 92, realize adjusting monitor 2's position through adjustment U-shaped pole 92, and insert jack 95 fixed U-shaped pole 92 through fixing bolt 93, U-shaped pole 92 drives in monitor 2 stretches into the natural water sample, so that guarantee monitor 2 and water quality monitoring equipment body 1 can normally work.

The pole wall activity of screw rod 8 has cup jointed rubber sleeve 16, and the outer wall of rubber sleeve 16 and the inner wall fixed connection of drum 6, rubber sleeve 16 can ensure that screw rod 8 places stably after adjusting.

The top end of the screw 8 is fixedly connected with a rotating block 17, and the rotating block 17 can conveniently rotate the screw 8.

The upper surface of bottom plate 3 is fixedly connected with beaker lantern ring 18, and beaker lantern ring 18 avoids frictional force to ensure that the beaker is placed stably through increasing the beaker.

The supporting blocks 19 are fixedly connected to four corners of the lower surface of the bottom plate 3, the supporting blocks 19 can ensure the placing stability of the device, and the motor 13 is electrically connected to an external power source through a control switch, which is a conventional technique and belongs to a conventional technique of a person skilled in the art, and therefore, the details are omitted.

In the utility model, when monitoring water quality for a long time through a water quality monitoring device in a laboratory, firstly, a beaker filled with a natural water sample is placed in a beaker sleeve ring 18, the beaker sleeve ring 18 can ensure the stable placement of the beaker, then a screw 8 is rotated through a rotating block 17, the screw 8 adjusts a stirring sheet 10 to move to the bottom of the beaker, simultaneously a rubber sleeve 16 can ensure the stable placement of the screw 8 after adjustment, the U-shaped rod 92 is adjusted to realize the adjustment of the position of a monitoring probe 2, a fixing bolt 93 is inserted into a jack 95 to fix a U-shaped rod 92, the U-shaped rod 92 drives the monitoring probe 2 to extend into the natural water sample so as to ensure the normal work of the monitoring probe 2 and a water quality monitoring device body 1, then a motor 13 is started, the motor 13 rotates a cylinder 6 through a gear 15 and an outer toothed ring 11, the cylinder 6 drives the screw 8 to rotate through a nut 7, the screw 8 drives the stirring sheet 10 to stir the, so as to prevent that natural water sample from placing the sediment for a long time, avoid natural water to deposit the degree of accuracy that influences water quality monitoring data, this mechanism makes water quality monitoring device have the sample and prevents deposiing the mechanism, has improved water quality monitoring device monitoring data's accuracy to and the reliability of water quality monitoring device work has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water quality monitoring device for a water quality laboratory comprises a water quality monitoring device body (1) and a monitoring probe (2), and is characterized in that a bottom plate (3) is fixedly connected to the lower surface of the water quality monitoring device body (1), a U-shaped plate (4) is fixedly connected to the upper surface of the bottom plate (3), a through hole is formed in the upper surface of the U-shaped plate (4), a rotating bearing (5) is fixedly connected to the hole wall of the through hole, a cylinder (6) is fixedly connected to the inner wall of the rotating bearing (5), a nut (7) is fixedly connected to the inner wall of the cylinder (6), a screw rod (8) is in threaded connection with the inner wall of the nut (7), a stirring sheet (10) is fixedly connected to the bottom end of the screw rod (8), an outer toothed ring (11) is fixedly sleeved on the outer wall of the cylinder (6), and a round, and the pore wall fixedly connected with antifriction bearing (12) of round hole, the inner wall fixedly connected with motor (13) of U shaped plate (4), inner wall fixedly connected with connecting rod (14) of antifriction bearing (12) are passed to the output of motor (13), the pole wall fixedly connected with gear (15) of connecting rod (14), the outer wall meshing of the outer wall of gear (15) and outer ring gear (11), the outer wall fixedly connected with adjustment mechanism (9) of U shaped plate (4).

2. The water quality monitoring device for the water quality laboratory according to claim 1, characterized in that, adjustment mechanism (9) include with U-shaped plate (4) outer wall fixed connection's go-between (91), the inner wall swing joint of go-between (91) has U-shaped pole (92), the pole wall of U-shaped pole (92) and the outer wall fixed connection of monitoring probe (2), the outer wall of go-between (91) is seted up threaded hole, the pore wall threaded connection of threaded hole has fixing bolt (93), the lateral wall fixed connection of fixing bolt (93) has rubber block (94), the pole wall of U-shaped pole (92) is seted up a plurality ofly and fixing bolt (93) matched with jack (95).

3. The water quality monitoring device for the water quality laboratory according to claim 1, wherein a rubber sleeve (16) is movably sleeved on the rod wall of the screw (8), and the outer wall of the rubber sleeve (16) is fixedly connected with the inner wall of the cylinder (6).

4. A water quality monitoring device for a water quality laboratory according to claim 1, characterized in that the top end of the screw (8) is fixedly connected with a turning block (17).

5. A water quality monitoring device for a water quality laboratory according to claim 1 characterized in that a beaker collar (18) is fixedly connected to the upper surface of the bottom plate (3).

6. The water quality monitoring device for the water quality laboratory according to claim 1, wherein supporting blocks (19) are fixedly connected to four corners of the lower surface of the bottom plate (3).