CN215728106U

CN215728106U - Multi-parameter water quality detector

Info

Publication number: CN215728106U
Application number: CN202122290041.7U
Authority: CN
Inventors: 刘石良; 欧阳辛华; 张健峰
Original assignee: Guangzhou Langsen Instrument Technology Co ltd
Current assignee: Guangzhou Langsen Instrument Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a multi-parameter water quality detector, which relates to the technical field of water quality detection and comprises a shell, a partition plate and a floating plate, wherein the shell is round, the partition plate is horizontally arranged in the shell, the interior of the shell is divided into a control cavity and a detection cavity from top to bottom through the partition plate, a plurality of groups of detection probes are arranged in the control cavity, the detection probes are arranged on the peripheral outer walls of a rotating plate, the rotating plate is arranged on the outer wall of a rotating shaft, the rotating plate is driven by the rotating shaft to rotate, so that the detection probes are driven to rotate, the detection probes are switched, mutual interference among the probes is avoided, meanwhile, an L-shaped baffle plate is arranged on the inner side of a liquid inlet hole of the shell, the lifting motion of the L-shaped baffle plate is controlled by an operator, the water injection of a liquid storage tank is realized, the phenomenon that the detection result is not accurate enough due to water flowing in river water is avoided, and the floating plate is connected through a fixed rod, the disassembly and the assembly are more convenient, and the application range of the device is enlarged.

Description

Multi-parameter water quality detector

Technical Field

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

Background

The water quality detector is a device for detecting water quality, generally samples the water quality, and then a detection head of the detector is used for extending into a sample for detection, long-time detection of the water quality is sometimes required in daily detection, in order to obtain multiple parameters of the water quality, multiple groups of detection probes are often arranged in the water quality detector to realize multi-parameter detection, but a plurality of existing detection probes can generate certain influence on the other side when detecting to influence the detection value of the detection probes, the existing water quality detector has poor detection effect on flowing water such as river water, and detection errors are often large due to the flow velocity of the river water, so that the multi-parameter water quality detector is provided to solve the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a multi-parameter water quality detector, which has more accurate and reliable detection results.

In order to achieve the purpose, the utility model provides the following technical scheme: the device comprises a shell, a baffle plate and a floating plate, wherein the shell is arranged in a circular shape, the interior of the shell is horizontally provided with the baffle plate, the interior of the shell is divided into a control cavity and a detection cavity from top to bottom by the baffle plate, a plurality of groups of detection probes are arranged in the control cavity, the detection probes are arranged on the peripheral outer wall of the rotating plate, the rotating plate is arranged on the outer wall of a rotating shaft, two ends of the rotating shaft are rotatably arranged on the left side wall and the right side wall of the shell, a first through groove is formed in the part, close to the detection probes, of the baffle plate, the bottom of the detection probes extends into the detection cavity from the bottom of the first through groove, a liquid storage tank is formed in the bottom of the detection cavity and is positioned under the detection probes, a liquid inlet hole is formed in the left side wall of the detection cavity, a filter screen is arranged in the liquid inlet hole, an L-shaped baffle plate is arranged on the inner side of the liquid inlet hole, and the vertical edge of the L-shaped baffle plate is slidably arranged on the inner wall of the shell, the perpendicular limit through L shape baffle is accomplished sheltering from to the feed liquor hole to the top of L shape baffle is connected with the stay cord, wherein leads to the one side that the groove is close to L shape baffle and has seted up logical groove two, and the internally mounted of reservoir has miniature pump simultaneously, and miniature pump's output is connected with the drain pipe, and the other end of drain pipe stretches out from the lateral wall of shell, installs annular on the outer wall of shell simultaneously and floats the board.

As a further scheme of the utility model: and a driven bevel gear is arranged on the outer wall of one side of the rotating shaft, which is far away from the pull rope, wherein a driving bevel gear is meshed with the outer wall of the driven bevel gear, the driving bevel gear is arranged on an output shaft of a micro motor, and the micro motor is arranged on the top wall of the shell.

As a further scheme of the utility model: a pair of fixed blocks is symmetrically installed on the left and right side top walls of the floating plate, side grooves are formed in the side walls, close to the shell, of the fixed blocks, fixed rods are arranged in the side grooves, a sliding plate is installed on one side wall, far away from the shell, of each fixed block, a connecting spring is installed on one side wall, far away from the fixed rods, of each sliding plate, the other end of each connecting spring is installed on the inner wall of each side groove, fixed grooves are symmetrically formed in the side walls of the shell, and the fixed rods are inserted into the fixed grooves under the elastic action of the connecting springs.

As a further scheme of the utility model: and a third through groove is formed in the top of the side groove, a shifting rod is mounted on the top wall of the fixed rod, and the top end of the shifting rod extends out of the top end of the third through groove.

As a further scheme of the utility model: and a side plate is arranged above the through groove II, the side plate is arranged on the inner wall of the shell, a return spring is arranged on the bottom wall of the side plate, and the other end of the return spring is arranged on the top wall of the L-shaped baffle.

As a further scheme of the utility model: the top end of the pull rope extends out of the top wall of the shell, and the extending end of the pull rope is connected with a pull ring.

As a further scheme of the utility model: and a control host is installed on the top wall of the inner side of the shell, and the multiple groups of detection probes are electrically connected with the control host.

As a still further scheme of the utility model: two groups of grooves are formed in the bottom wall of the shell, and hooks are mounted on the top walls of the grooves.

Due to the adoption of the technical scheme, the utility model has the following advantages: the detection probe is arranged on the outer wall of the rotating plate, the rotating plate is driven to rotate through the rotating shaft, so that the detection probe is driven to rotate, the detection probe is switched, mutual interference among the probes is avoided, meanwhile, the L-shaped baffle is arranged on the inner side of the liquid inlet hole of the shell, water injection to the liquid storage tank is realized by controlling the lifting motion of the L-shaped baffle by an operator, in the process that the detection probe detects water in the liquid storage tank, the water is static, the phenomenon that the detection result is not accurate enough due to the water flowing in river water is avoided, the floating plates are connected through the fixed rods, when the floating plates need to be disassembled, the fixed rods are pulled to be drawn out of the fixed grooves, the operation is more convenient, and the application range of the device is increased.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the present invention at a.

Fig. 3 is a partial enlarged view of the present invention at B.

As shown in the figure: 1. the shell, 2, the baffle, 3, float the board, 4, test probe, 5, change the board, 6, the pivot, 7, the main control system, 8, the filter screen, 9, the stay cord, 10, driven bevel gear, 11, the drive bevel gear, 12, lead to groove one, 13, the reservoir, 14, miniature pump, 15, the drain pipe, 16, the couple, 17, L shape baffle, 18, lead to groove two, 19, the curb plate, 20, reset spring, 21, the fixed slot, 22, the fixed block, 23, the side channel, 24, the dead lever, 25, the slide, 26, coupling spring, 27, lead to groove three, 28, the driving lever, 29, the pull ring, 30, micro motor.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, a multi-parameter water quality detector comprises a shell 1, a partition plate 2 and a floating plate 3, wherein the shell 1 is circular, the partition plate 2 is horizontally installed inside the shell 1, the inside of the shell 1 is divided into a control cavity and a detection cavity from top to bottom through the partition plate 2, a plurality of groups of detection probes 4 are arranged in the control cavity, the detection probes 4 are installed on the peripheral outer walls of a rotating plate 5, the rotating plate 5 is installed on the outer wall of a rotating shaft 6, two ends of the rotating shaft 6 are rotatably installed on the left side wall and the right side wall of the shell 1, the rotating plate 5 is driven to rotate through the rotating shaft 6, so as to drive the detection probes 4 to rotate, the detection probes 4 are switched, meanwhile, a through groove 12 is formed in the part of the partition plate 2 close to the detection probes 4, the bottom of the detection probes 4 extends into the detection cavity from the bottom of the through groove 12, and a liquid storage tank 13 is formed in the bottom of the detection cavity, the liquid storage tank 13 is positioned under the detection probe 4, wherein a liquid inlet hole is arranged on the left side wall of the detection cavity, a filter screen 8 is arranged in the liquid inlet hole, water flows into the liquid storage tank 13 through the liquid inlet hole for the detection of the detection probe 4, meanwhile, an L-shaped baffle 17 is arranged on the inner side of the liquid inlet hole, the vertical edge of the L-shaped baffle 17 is slidably arranged on the inner wall of the shell 1, the liquid inlet hole is shielded through the vertical edge of the L-shaped baffle 17, the top of the L-shaped baffle 17 is connected with a pull rope 9, a through groove two 18 is arranged on one side of the through groove 18 close to the L-shaped baffle 17, so that the L-shaped baffle 17 is pulled to move upwards through the pull rope 9, the liquid inlet hole is opened, a micro water pump 14 is arranged inside the liquid storage tank 13, the output end of the micro water pump 14 is connected with a drain pipe 15, and the other end of the drain pipe 15 extends out of the side wall of the shell 1 for draining the detected water, through the elevating movement of operating personnel control L shape baffle 17, realize the water injection to reservoir 13, water in 4 pairs of reservoir 13 of test probe carries out the testing process, water is static, the water of having avoided river aquatic to flow leads to the not accurate phenomenon of testing result inadequately, install annular floating plate 3 on the outer wall of shell 1 simultaneously, it makes the device float on the surface of water to float through floating plate 3, and two sets of recesses have been seted up on the diapire of shell 1, install couple 16 on the roof of recess, the couple is used for hanging the anchor body, thereby fix the stable fixing on the surface of water of device, it is more convenient to detect.

Specifically, install driven bevel gear 10 on the pivot 6 one side outer wall of keeping away from stay cord 9, wherein the meshing has drive bevel gear 11 on driven bevel gear 10's the outer wall, and drive bevel gear 11 installs on micro motor 30's output shaft, and micro motor 30 installs on the roof of shell 1 to rotate through motor 30 drive pivot 6, control commentaries on classics board 5 rotates, changes different test probe 4 and detects water.

Specifically, a pair of fixed blocks 22 are symmetrically installed on top walls of the left side and the right side of the floating plate 3, wherein a side groove 23 is formed in a side wall of the fixed block 22 close to the shell 1, a fixed rod 24 is arranged in the side groove 23, a sliding plate 25 is installed on a side wall of the fixed rod 24 far away from the shell 1, the sliding plate 25 is slidably installed in the side groove 23, a connecting spring 26 is installed on a side wall of the sliding plate 25 far away from the fixed rod 24, the other end of the connecting spring 26 is installed on an inner wall of the side groove 23, fixed grooves 21 are symmetrically formed in the side wall of the shell 1, and the fixed rod 24 is inserted into the fixed grooves 21 under the elastic force action of the connecting spring 26, so that the floating plate 3 is installed outside the shell 1.

Preferably, the top of the side groove 23 is provided with a third through groove 27, the top wall of the fixing rod 24 is provided with a deflector rod 28, the top end of the deflector rod 28 extends out of the top end of the third through groove 27, and when the floating plate 3 needs to be disassembled, the fixing rod 24 is pulled out of the fixing groove 21 by pulling the deflector rod 28, so that the operation is more convenient, and the application range of the device is increased.

Specifically, a side plate 19 is arranged above the second through groove 18, the side plate 19 is mounted on the inner wall of the housing 1, a return spring 20 is mounted on the bottom wall of the side plate 19, the other end of the return spring 20 is mounted on the top wall of the L-shaped baffle 17, and the L-shaped baffle 17 is pressed on the inner side of the liquid inlet hole through the return spring 20.

Preferably, the top end of the pull rope 9 protrudes from the top wall of the housing 1, and a pull ring 29 is connected to the protruding end of the pull rope 9, so that the L-shaped baffle 17 is convenient for an operator to open.

Preferably, a control host 7 is installed on the top wall of the inner side of the housing 1, wherein the plurality of groups of detection probes 4 are electrically connected with the control host 7 for integrating and displaying parameters, and the working principle and the installation mode of the control host 7 all adopt the prior art, which is common general knowledge of persons in the technical field and is not described herein again.

Claims

1. The utility model provides a multi-parameter water quality testing appearance, includes shell (1), baffle (2) and floats board (3), its characterized in that: the shell (1) is set to be circular, a partition plate (2) is horizontally arranged in the shell (1), the interior of the shell (1) is divided into a control cavity and a detection cavity from top to bottom through the partition plate (2), a plurality of groups of detection probes (4) are arranged in the control cavity, the detection probes (4) are arranged on the peripheral outer wall of a rotating plate (5), the rotating plate (5) is arranged on the outer wall of a rotating shaft (6), two ends of the rotating shaft (6) are rotatably arranged on the left side wall and the right side wall of the shell (1), a through groove (12) is arranged on the part, close to the detection probes (4), of the partition plate (2), the bottom of each detection probe (4) extends into the detection cavity from the bottom of the through groove (12), a liquid storage groove (13) is arranged at the bottom of the detection cavity, the liquid storage groove (13) is positioned under the detection probes (4), and a liquid inlet hole is arranged on the left side wall of the detection cavity, install filter screen (8) in the feed liquor hole, the inboard in feed liquor hole is provided with L shape baffle (17) simultaneously, the perpendicular limit slidable mounting of L shape baffle (17) is on the inner wall of shell (1), accomplish the sheltering from to the feed liquor hole through the perpendicular limit of L shape baffle (17), and the top of L shape baffle (17) is connected with stay cord (9), wherein lead to one side that groove (18) are close to L shape baffle (17) and seted up logical groove two (18), the internally mounted of reservoir (13) has miniature pump (14) simultaneously, the output of miniature pump (14) is connected with drain pipe (15), the other end of drain pipe (15) stretches out from the lateral wall of shell (1), install annular floating plate (3) on the outer wall of shell (1) simultaneously.

2. The multi-parameter water quality detector according to claim 1, characterized in that: the outer wall of one side, far away from the pull rope (9), of the rotating shaft (6) is provided with a driven bevel gear (10), the outer wall of the driven bevel gear (10) is meshed with a driving bevel gear (11), the driving bevel gear (11) is installed on an output shaft of a micro motor (30), and the micro motor (30) is installed on the top wall of the shell (1).

3. The multi-parameter water quality detector according to claim 1 or 2, characterized in that: a pair of fixed blocks (22) are symmetrically installed on the left and right side top walls of the floating plate (3), wherein the side wall of the fixed block (22) close to the shell (1) is provided with a side groove (23), a fixed rod (24) is arranged in the side groove (23), a sliding plate (25) is installed on one side wall of the fixed rod (24) far away from the shell (1), the sliding plate (25) is installed in the side groove (23) in a sliding mode, a connecting spring (26) is installed on one side wall of the sliding plate (25) far away from the fixed rod (24), the other end of the connecting spring (26) is installed on the inner wall of the side groove (23), and the fixed groove (21) is symmetrically installed on the side wall of the shell (1), wherein the fixed rod (24) is inserted into the fixed groove (21) under the elastic action of the connecting spring (26).

4. The multi-parameter water quality detector according to claim 3, characterized in that: a third through groove (27) is formed in the top of the side groove (23), a shifting rod (28) is mounted on the top wall of the fixing rod (24), and the top end of the shifting rod (28) extends out of the top end of the third through groove (27).

5. The multi-parameter water quality detector according to claim 1, characterized in that: a side plate (19) is arranged above the second through groove (18), the side plate (19) is installed on the inner wall of the shell (1), a return spring (20) is installed on the bottom wall of the side plate (19), and the other end of the return spring (20) is installed on the top wall of the L-shaped baffle (17).

6. The multi-parameter water quality detector according to claim 1, characterized in that: the top end of the pull rope (9) extends out of the top wall of the shell (1), and the extending end of the pull rope (9) is connected with a pull ring (29).

7. The multi-parameter water quality detector according to claim 1, characterized in that: install control host computer (7) on the inboard roof of shell (1), wherein multiunit test probe (4) all with control host computer (7) electric connection together.

8. The multi-parameter water quality detector according to claim 1, characterized in that: two groups of grooves are formed in the bottom wall of the shell (1), and hooks (16) are mounted on the top walls of the grooves.