CN219456130U

CN219456130U - Water turbidity detector

Info

Publication number: CN219456130U
Application number: CN202223586181.XU
Authority: CN
Inventors: 张涛; 张鹏; 张雯媚
Original assignee: Shenzhen Shiao Environmental Protection Technology Co ltd
Current assignee: Shenzhen Shiao Environmental Protection Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-01
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of water quality detection and discloses a water quality turbidity detector, which comprises an outer rotary drum, wherein an inner rotary drum is sleeved with an inner thread of the outer rotary drum, a servo motor is installed inside the inner rotary drum, a driving gear is fixedly sleeved outside an output shaft of the servo motor, a probe is installed outside a baffle plate of a double-layer inner cavity of the inner rotary drum, and a protective shell is rotatably sleeved inside the inner rotary drum. This quality of water turbidity detector, when this device need get into in the water source and carry out turbidity detection, at first start servo motor, drive the inboard internal tooth of drive gear transmission protecting crust through servo motor, rotate through internal tooth transmission protecting crust, and the rotation of protecting crust then drives agitating unit and carry out high-speed stirring to the water source to produce the vortex, then through the protection of protecting crust to the probe, ensured that the probe can not receive the touching of aquatic debris when detecting, improved the operational environment of probe.

Description

Water turbidity detector

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a water quality turbidity detector.

Background

Turbidity refers to the degree of obstruction of light by a solution, and comprises scattering of light by suspended matters and absorption of light by solute molecules, the turbidity of water is related to the content of suspended matters in water, the size, shape, refractive index and the like, the turbidity is generally applicable to water quality measurement of natural water, drinking water and partial industrial water, a water sample for measuring turbidity is measured as soon as possible, or the water sample is required to be refrigerated at 4 ℃ and measured within 24 hours, the water sample is subjected to vigorous shaking and is returned to room temperature before measurement, and a water quality turbidity detector is required to be used for detecting the turbidity of water quality.

When the existing water turbidity detector detects a water source, the water source needs to be ensured to be in a fluctuation state, and the patent name is as follows with reference to the existing public patent: a portable water turbidity detector (CN 211856546U) is disclosed, which is characterized in that the water turbidity needs to be detected by the detector, but the water turbidity detector is inconvenient to carry, the water turbidity detector is mainly static detection, the turbidity around each area of water quality is different, the static detection can reduce the detection precision, a handle is adopted based on the detection, a probe is put into water, a switch is pressed, a motor is started, the motor drives a short rod, the short rod drives a long rod, a connecting rod is driven by a supporting rod, a sleeve is driven by a sliding rod to drive the probe to move in water through the sliding rod, the dynamic detection of water quality is realized, the precision of the detection is improved, but in the patent, the short rod drives the long rod through the supporting rod, the sleeve is driven by the sliding rod to move in water through the short rod, the transmission is carried out by a plurality of groups of connecting linkage structures, the driving force of the motor is dissipated in the transmission process, the electric power of the motor is wasted, and the probe is in the state of moving state when the detection is carried out, the probe is in the state, the probe is then in the state of moving state, the probe is caused to follow the impurities in the state, the water source is in the state, the dynamic state is caused to be in contact with the dynamic water source, and the water quality is exposed to the dynamic detector, and the impurities are protected, and the water quality is not in the state.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a water turbidity detector, which solves the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides a quality of water turbidity detector, includes outside rotary drum, inside rotary drum has been cup jointed to the internal thread of outside rotary drum, the internally mounted of inside rotary drum has servo motor, servo motor output shaft's external fixation has cup jointed driving gear, the external mounting of inside rotary drum double-deck inner chamber baffle has the probe, the inside of inside rotary drum rotates and cup joints the protecting crust, the gas pocket has been seted up to the position that the protecting crust is located inside rotary drum outside, the outside fixedly connected with agitating unit of protecting crust.

Preferably, the inside of inside rotary drum has seted up double-deck inner chamber, just servo motor is located the inside of double-deck inner chamber, the inside fixedly connected with rubber column of inside rotary drum inner chamber.

Preferably, the height of the rubber column is equal to that of the servo motor, and the outer side of the rubber column is propped against the outer side of the servo motor.

Preferably, a notch is formed in one side of the inner drum double-layer inner cavity partition plate, and the driving gear penetrates through the notch.

Preferably, the protecting shell is positioned in the outer cavity of the double-layer inner cavity of the inner rotary drum, and the inner side of the protecting shell is provided with an inner tooth, and the inner tooth is meshed with the driving gear.

Preferably, the stirring device is composed of two spiral blades, the two spiral blades are in staggered clamping connection with each other, and a switch is arranged at one end of the outer part of the outer rotary drum.

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

1. this quality of water turbidity detector, through the protection shell that cup joints of external cavity inside rotation in the double-deck inner chamber of inside rotary drum, when this device need get into in the water source and carry out turbidity detection, at first start servo motor, drive the inboard internal tooth of drive gear transmission protection shell through servo motor, rotate through the internal tooth transmission protection shell, and the rotation of protection shell then drives agitating unit and carry out high-speed stirring to the water source, and produce the vortex, then through the protection of protection shell to the probe, guaranteed that the probe can not receive the touching of aquatic debris when detecting, improved the service environment of probe.

2. This quality of water turbidity detector through the agitating unit at the outside fixed connection of protecting crust, when servo motor drives driving gear and rotates, through driving gear and the engaged relation of internal tooth for only there is a protecting crust as connection structure between the servo motor chromium agitating unit, it has reduced the condition that power dissipates, has improved servo motor's utilization ratio, and the cooperation stirring of two sets of spiral leaves in the agitating unit, make in the aquatic can produce the vortex fast, the motion state of water source has been enlarged, the accuracy that the probe detected has been improved from this.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the present utility model;

FIG. 4 is a schematic structural view of the protective shell of the present utility model.

In the figure: 1. an outer drum; 2. a switch; 3. an inner drum; 4. a rubber column; 5. a servo motor; 6. a drive gear; 7. a protective shell; 8. a probe; 9. a stirring device; 10. air holes; 11. internal teeth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a water turbidity detector, including outside rotary drum 1, outside rotary drum 1 is as the outside casing of this device, it has played the effect of spacing inside rotary drum 3, make outside rotary drum 1 and inside rotary drum 3 extend, when guaranteeing its stability, make this device can carry out the detection of the turbidity of water quality of depths, the detection range of this device has been improved, inside rotary drum 3 has been cup jointed to the internal screw thread of outside rotary drum 1, the internally mounted of inside rotary drum 3 has servo motor 5, servo motor 5 is the prior art of this device, this application no longer carries out detailed description, the inside rotation of inside rotary drum 3 has cup jointed protective housing 7, protective housing 7 is as the protective structure of this device, it has played the effect of linkage agitating unit 9 when protecting probe 8, the practicality of this device has been improved, protective housing 7 is located the outside position of inside rotary drum 3 and has seted up gas pocket 10, gas pocket 10 is as the ventilation structure of this device, it has ensured that the water source can enter into the inside of protective housing 7, the detection of probe 8 has been made things convenient for, the outside fixedly connected with agitating unit 9 of protective housing 7, agitating unit 9 is as the state of the motion of this device itself, the agitating unit 9 has passed through its own rotation state.

Referring to fig. 3-4, a double-layer inner cavity is provided in the inner part of the inner drum 3, a servo motor 5 is positioned in the inner cavity of the double-layer inner cavity, a rubber column 4 is fixedly connected in the inner part of the inner cavity of the inner drum 3, the rubber column 4 is used as a buffer structure of the device, the effect of reducing the vibration of the servo motor 5 is achieved by the buffer structure which is opposite to the outer part of the servo motor 5, the height of the rubber column 4 is equal to that of the servo motor 5, the outer side of the rubber column 4 is propped against the outer side of the servo motor 5, a driving gear 6 is fixedly sleeved on the outer part of an output shaft of the servo motor 5, the driving gear 6 is used as a transmission structure of the device, the driving gear 6 is positioned in a partition plate in the double-layer inner cavity of the inner drum 3, the probe 8 is arranged at the outer part of the partition plate of the double-layer inner cavity of the inner drum 3, the probe 8 is used as the prior art of the device, the utility model has the advantages of the utility model discloses a double-deck inner chamber baffle of inside rotary drum 3, the notch has been seted up to one side of baffle of the double-deck inner chamber of inside rotary drum 3, and drive gear 6 passes the notch, the notch is used for supporting and connecting baffle and inside rotary drum 3, guaranteed that the baffle is under the state of receiving inside rotary drum 3 support, make drive gear 6 can directly drive internal tooth 11 through inside rotary drum 3 and rotate, the smoothness of this device mechanical transmission has been improved, the protective housing 7 is located the inside of the outer chamber in the double-deck inner chamber of inside rotary drum 3, the inboard of protective housing 7 is provided with internal tooth 11, internal tooth 11 is as the meshing structure of this device, it has played and has driven the pivoted effect of protective housing 7 transmission with drive gear 6 cooperation, the transmissibility of this device has been improved, internal tooth 11 and drive gear 6 intermesh, agitating unit 9 comprises two spiral leaf, and mutual dislocation joint between two spiral leaf, a switch 2 is arranged at one end outside the outer rotary drum 1, and the switch 2 is used as a control structure of the servo motor 5 and the probe 8 and is used for controlling the start and stop of the servo motor 5 and the probe 8.

Working principle: when the device is used, when the turbidity of water quality of a water source is required to be detected, the external rotary drum 1 and the internal rotary drum 3 are rotated at first, the internal rotary drum 3 extends outwards from the inside of the external rotary drum 1, then the external rotary drum 1 is held, the probe 8 and the stirring device 9 are immersed in water, then the servo motor 5 is started, the driving gear 6 is driven by the servo motor 5 to drive the internal tooth 11, the internal tooth 11 is linked with the protecting shell 7 to rotate in the internal rotary drum 3, the stirring device 9 is driven to rotate in the water source through the rotation of the protecting shell 7, vortex is generated in the water source through the stirring of the stirring device 9, the water source is in a motion state, then the probe 8 is used for detecting the water source in motion, the protecting shell 7 is used for protecting the probe 8 when the rotation, and the external rotary drum 1 is taken out from the water source after the detection of the turbidity of water quality is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water turbidity detector comprising an outer drum (1), characterized in that: the inside screw thread of outside rotary drum (1) has cup jointed inside rotary drum (3), the internally mounted of inside rotary drum (3) has servo motor (5), the outside fixed drive gear (6) that has cup jointed of servo motor (5) output shaft, the outside of the double-deck inner chamber baffle of inside rotary drum (3) has installed probe (8), the inside rotation of inside rotary drum (3) has cup jointed protecting crust (7), gas pocket (10) have been seted up in the position that protecting crust (7) are located inside rotary drum (3) outside, the outside fixedly connected with agitating unit (9) of protecting crust (7).

2. The water turbidity meter of claim 1, wherein: the inside of inside rotary drum (3) has offered double-deck inner chamber, just servo motor (5) are located the inside of the interior chamber in double-deck inner chamber, the inside fixedly connected with rubber column (4) in the interior chamber of inside rotary drum (3).

3. A water turbidity meter according to claim 2, wherein: the height of the rubber column (4) is equal to that of the servo motor (5), and the outer side of the rubber column (4) is propped against the outer side of the servo motor (5).

4. The water turbidity meter of claim 1, wherein: a notch is formed in one side of the inner rotary drum (3) double-layer inner cavity partition plate, and the driving gear (6) penetrates through the notch.

5. The water turbidity meter of claim 4, wherein: the inner tooth type inner rotary drum is characterized in that the protective shell (7) is positioned in the inner part of the outer cavity in the double-layer inner cavity of the inner rotary drum (3), an inner tooth gear (11) is arranged on the inner side of the protective shell (7), and the inner tooth gear (11) is meshed with the driving gear (6).

6. The water turbidity meter of claim 1, wherein: the stirring device (9) consists of two spiral blades, the two spiral blades are in mutual dislocation clamping connection, and a switch (2) is installed at one end of the outer part of the outer rotary drum (1).