CN210090445U - Water quality detector - Google Patents

Abstract

The utility model discloses a water quality detector, which comprises a housin, the casing divide into casing and lower casing through the cross slab, the bottom of casing sets up the bottom plate down, the casing divide into detection room down, stock solution room and clean room, establish detection analysis appearance and buret in the detection room, establish stock solution bottle and card pipe device in the stock solution room, card pipe device includes fixed plate, guide rail groove, card pipe ring and recess, establish the water tank in the clean room, establish scavenge pipe and catheter in the last casing, establish the suction pump on the scavenge pipe, establish the liquid pump on the catheter, casing fixed connection controller. The utility model has the advantages of reasonable design, go into the scavenge pipe through the water pump of suction pump in with the water tank and wash catheter and buret, wash the waste liquid through the water drainage tank discharge casing in the bottom plate, convenient operation is swift, and the cleaning efficiency is high, controls the length of catheter through calorie pipe device, has both made things convenient for the catheter to stretch into in the stock solution bottle and pull out, is convenient for again wash the catheter.

Description

Water quality detector

Technical Field

The utility model belongs to the water quality testing field especially relates to a water quality testing appearance.

Background

Along with the progress of human society and the rapid development of economy, the environment which people rely on for living is seriously damaged, the problem of water pollution is visible everywhere and is increasingly serious, the quality of water source water is directly related to the health of people, so the water quality detector needs to detect regularly and ensures the safety of drinking water, the water quality detector is a professional instrument for analyzing the content of water quality components, and the water quality detector mainly measures the items such as BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen and the like in water and plays an important role in water quality detection and water resource protection. The existing water quality detector has a complex structure, is inconvenient to clean, is easy to cause errors on subsequent water quality detection results, and affects the detection accuracy.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a wash convenient water quality testing appearance.

The utility model discloses a realize like this: a water quality detector comprises a shell, wherein the shell is divided into an upper shell and a lower shell through a horizontally arranged transverse partition plate, the bottom of the lower shell is provided with a bottom plate for supporting, 2 vertical partition plates are arranged between the transverse partition plate and the bottom plate, the lower shell is divided into a detection chamber, a liquid storage chamber and a clean chamber, the detection chamber is used for detecting water quality, the liquid storage chamber is used for storing water quality to be detected, the clean chamber is used for placing a clean water tank, the detection chamber, the liquid storage chamber and the clean chamber are arranged in a separated mode, the water quality is not influenced mutually, the operation is convenient, a detection analyzer and a burette are arranged in the detection chamber, the detection analyzer is fixedly arranged on the bottom plate for analyzing and researching the water quality, the burette is arranged above the detection analyzer, the water quality to be detected slowly drips into the detection analyzer from the burette, the accuracy of a measuring result is ensured, the lower end of the bure, carry out reasonable control to the dropping liquid rate and the dropping liquid volume of buret, be provided with liquid storage bottle and card pipe device in the liquid storage chamber, be provided with on the bottom plate of liquid storage chamber and put the bottle groove, the liquid storage bottle is placed in putting the bottle groove, holds in the liquid storage bottle and treats quality of water, card pipe device includes fixed plate, guide rail groove, draw-in collar and recess, fixed plate one end and the inner wall fixed connection of casing down and perpendicular to erect the baffle, other end fixed connection guide rail groove, guide rail groove pass through the fixed plate and fix at the casing inboard down, the recess sets up in the one end that the guide rail groove is close to the detection room, the lower extreme joint of draw-in collar is in the guide rail groove, and the upper end of draw-in collar is provided with the ka tai, be provided with the water tank in the clean room, go up the casing internal fixation and be provided with scavenge pipe and, the other end of the water tank is connected with the liquid guide pipe, a water suction pump is arranged on the cleaning pipe, cleaning water in the water tank enters the liquid guide pipe along the cleaning pipe under the action of the water suction pump to clean the liquid guide pipe and the burette, one end of the liquid guide pipe is a hose which penetrates through the diaphragm plate and is connected with the liquid storage bottle, the other end of the liquid guide pipe penetrates through the diaphragm plate and is fixedly connected with the burette, a liquid guide pump is arranged on the liquid guide pipe, water to be detected in the liquid storage bottle enters the burette along the liquid guide pipe under the action of the liquid guide pump to perform titration operation, the diaphragm plate fixes the cleaning pipe and the liquid guide pipe, a controller is fixedly connected to the side of the shell, and the controller is simultaneously electrically connected with the detection analyzer, the water suction pump and the liquid guide pump to control the.

Preferably, a drainage groove is formed in the bottom plate, the drainage groove is connected with the bottom of the detection chamber and the bottom of the bottle containing groove at the same time, and when the liquid guide pipe and the burette are cleaned, cleaning water is discharged out of the shell along the drainage groove, so that smooth drainage is guaranteed.

Preferably, be provided with display screen and control button on the controller, treat that each item data of quality of water can be by the visual display of display screen, operate the course of work through control button.

Preferably, still be provided with the inlet tube in the upper shell, the cross slab is run through to the one end of inlet tube and is connected with the water tank, and the water tank adopts transparent toughened glass, conveniently observes, in time supplements the water tank.

Preferably, the central line of the liquid guide pipe at one end of the liquid storage chamber and the central line of the bottle placing groove are on the same straight line, so that the smooth pipeline is ensured.

Preferably, the span of the clamping ring is larger than the outer diameter of the catheter, so that the catheter is enabled to shift along with the movement of the clamping ring.

The utility model has the advantages that: the utility model has the advantages of reasonable design, go into the scavenge pipe through the water pump of suction pump in with the water tank and wash catheter and buret, wash the waste liquid through the water drainage tank discharge casing in the bottom plate, convenient operation is swift, and the cleaning efficiency is high, and the sanitization is controlled the length of catheter through calorie pipe device, has both made things convenient for the catheter to stretch into in the stock solution bottle and has pulled out, is convenient for again to wash the catheter, guarantees the cleaning performance.

Drawings

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

FIG. 2 is a schematic structural view of the pipe clamping device of the present invention;

in the figure: 1. a housing; 2. an upper housing; 3. a lower housing; 4. a diaphragm plate; 5. a base plate; 6. a vertical partition plate; 7. a detection chamber; 8. a liquid storage chamber; 9. a clean room; 10. a detection analyzer; 11. a burette; 12. screwing the valve; 13. a liquid storage bottle; 14. a bottle placing groove; 15. a pipe clamping device; 16. a fixing plate; 17. a guide rail groove; 18. a pipe clamping ring; 19. a groove; 20. clamping a platform; 21. a water tank; 22. cleaning the tube; 23. a catheter; 24. a water pump; 25. a liquid guiding pump; 26. a controller; 27. a water discharge tank; 28. a display screen; 29. a control button; 30. and (4) a water inlet pipe.

Detailed Description

In order to understand the technical solution of the present invention more clearly, the present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and 2, the water quality detector comprises a housing 1, the housing 1 is divided into an upper housing 2 and a lower housing 3 by a horizontal diaphragm 4, a bottom plate 5 is arranged at the bottom of the lower housing 3 for supporting, a water drainage tank 27 is arranged in the bottom plate 5, the water drainage tank 27 is connected with the bottom of a detection chamber 7 and the bottom of a bottle placing tank 14, when a liquid guide tube 23 and a burette 11 are cleaned, cleaning water is drained out of the housing 1 along the water drainage tank 27 to ensure smooth drainage, 2 vertical diaphragms 6 are arranged between the diaphragm 4 and the bottom plate 5 to divide the lower housing 3 into the detection chamber 7, a liquid storage chamber 8 and a cleaning chamber 9, the detection chamber 7 is used for detecting water quality, the liquid storage chamber 8 is used for storing water quality to be detected, the cleaning chamber 9 is used for placing a clean water tank 21, the detection chamber 7, the liquid storage chamber 8 and the cleaning chamber 9 are separated from each other, the simple operation, be provided with detection and analysis appearance 10 and buret 11 in the detection room 7, detection and analysis appearance 10 is the conventional water quality testing instrument that can purchase on the market, detection and analysis appearance 10 is fixed to be set up on bottom plate 5, carries out analytical study to quality of water, buret 11 sets up in detection and analysis appearance 10 top, waits to examine quality of water and slowly drips to detection and analysis appearance 10 from buret 11, ensures the accuracy of measuring result, the lower extreme of buret 11 is provided with screw valve 12, carries out reasonable control to the dropping liquid speed and the dropping liquid volume of buret 11, be provided with stock solution bottle 13 and card pipe device 15 in the stock solution room 8, be provided with on the bottom plate 5 of stock solution room 8 and put bottle groove 14, stock solution bottle 13 places in putting bottle groove 14, holds in the stock solution bottle 13 and waits to examine quality of water, card pipe device 15 includes fixed plate 16, guide rail groove 17, card pipe ring 18 and recess 19, one end of the fixing plate 16 is fixedly connected with the inner wall of the lower shell 3 and is perpendicular to the vertical partition plate 6, the other end of the fixing plate is fixedly connected with a guide rail groove 17, the guide rail groove 17 is fixed on the inner side of the lower shell 3 through the fixing plate 16, the groove 19 is arranged at one end, close to the detection chamber 7, of the guide rail groove 17, the lower end of the pipe clamping ring 18 is clamped in the guide rail groove 17, the upper end of the pipe clamping ring 18 is provided with a clamping table 20, the span of the pipe clamping ring 18 is larger than the outer diameter of the liquid guide pipe 23, so that the liquid guide pipe 23 is enabled to deviate along with the movement of the pipe clamping ring 18, a water tank 21 is arranged in the cleaning chamber 9 and is used for providing cleaning water, a cleaning pipe 22 and the liquid guide pipe 23 are fixedly arranged in the upper shell 2, one end of the cleaning pipe 22 penetrates through the horizontal partition plate 4 and is connected with, the washing machine comprises a washing pipe 22, a liquid guide pipe 23, a burette 11, a liquid guide pipe 23, a hose, a liquid storage bottle 13, a transverse partition plate 4, a liquid guide pump 25, a controller 26, a display screen 28 and a control button 29, wherein the liquid guide pipe 23 is arranged along the washing pipe 22, the liquid guide pipe 23 and the burette 11 are cleaned, one end of the liquid guide pipe 23 is a hose which penetrates through the transverse partition plate 4 and is connected with the liquid storage bottle 13, the central line of one end of the liquid storage chamber 8, which is positioned on the liquid guide pipe 23, is on the same straight line with the central line of the bottle placing groove 14, so as to ensure smooth pipeline, the other end of the liquid guide pipe penetrates through the transverse partition plate 4 and is fixedly connected with the burette 11, the liquid guide pump 25 is arranged on the liquid guide pipe 23, water quality to be detected in the liquid storage bottle 13 enters the burette 11 along the liquid guide pipe 23 under the action of the, the controller 26 is electrically connected to the detection analyzer 10, the water pump 24 and the liquid guiding pump 25 at the same time, and controls the working processes of the detection analyzer 10, the water pump 24 and the liquid guiding pump 25.

Go up still to be provided with inlet tube 30 in the casing 2, the one end of inlet tube 30 is run through the cross slab 4 and is connected with water tank 21, and water tank 21 adopts transparent toughened glass, conveniently observes, in time supplements water tank 21.

Placing a liquid storage bottle 13 filled with water to be detected in a bottle placing groove 14 of a liquid storage chamber 8, extending the tail end of a liquid guide pipe 23 into the liquid storage bottle 13, adjusting a screwing valve 12 of a burette 11, controlling the dropping speed, starting a liquid guide pump 25, enabling the water to be detected in the liquid storage bottle 13 to flow into the burette 11 through the liquid guide pipe 23 and further to drop into a detection analyzer 10, transmitting a detection result to a display screen 28 of a controller 26, conveniently reading and recording, after the detection is finished, pushing a pipe clamping ring 18, driving the liquid guide pipe 23 to move along a guide rail groove 17 by the pipe clamping ring 18 until the lower end of the pipe clamping ring 18 reaches the groove 19, pressing the pipe clamping ring 18, fixing the pipe clamping ring 18 and the liquid guide pipe 23 at the groove 19, wiping the outer part of the liquid guide pipe 23 originally in the liquid storage bottle with a clean wet tissue, taking out the liquid storage bottle 13, unscrewing the screwing valve 12, starting a water suction pump 24, and cleaning the liquid guide pipe 23 and the burette 11 along a cleaning pipe 22 by water in a water tank, the detection analyzer 10 is further cleaned, and the cleaned water is discharged out of the housing 1 along the water discharge groove 27 of the bottom plate 5.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims (6)

1. A water quality detector comprises a shell and is characterized in that the shell is divided into an upper shell and a lower shell through a horizontally arranged transverse partition plate, a bottom plate is arranged at the bottom of the lower shell, 2 vertical partition plates are arranged between the transverse partition plate and the bottom plate and divide the lower shell into a detection chamber, a liquid storage chamber and a cleaning chamber, a detection analyzer and a burette are arranged in the detection chamber, the detection analyzer is fixedly arranged on the bottom plate, the burette is arranged above the detection analyzer, a screwing valve is arranged at the lower end of the burette, a liquid storage bottle and a pipe clamping device are arranged in the liquid storage chamber, a bottle placing groove is arranged on the bottom plate of the liquid storage chamber, the liquid storage bottle is placed in the bottle placing groove, the pipe clamping device comprises a fixing plate and a guide rail groove, a pipe clamping ring and a groove, one end of the fixing plate is fixedly connected with the inner wall of the lower shell and is perpendicular to, other end fixed connection guide rail groove, the recess sets up in the guide rail groove one end near the detection room, the lower extreme joint of draw-in pipe ring is in the guide rail groove, the upper end of draw-in pipe ring is provided with the ka tai, be provided with the water tank in the clean room, the internal fixed scavenge pipe and the catheter that is provided with of epitheca, scavenge pipe one end is run through the cross slab and is connected with the water tank, and the other end is connected the catheter, be provided with the suction pump on the scavenge pipe, the one end of catheter is run through the cross slab and is connected with the stock solution bottle, and the other end runs through cross slab fixed connection the buret, be provided with the drain pump on the catheter, casing lateral part fixed connection controller, detection and analysis appearance, suction pump and drain.

2. A water quality detector according to claim 1, wherein a water drainage channel is provided in the base plate, and the water drainage channel connects the bottom of the detection chamber and the bottom of the bottle holding groove at the same time.

3. A water quality detector according to claim 1, wherein the controller is provided with a display screen and control buttons.

4. The water quality detector according to claim 1, wherein a water inlet pipe is further arranged in the upper shell, and one end of the water inlet pipe penetrates through the transverse partition plate and is connected with the water tank.

5. The water quality detector according to claim 1, wherein the center line of the liquid guide tube at one end of the liquid storage chamber is aligned with the center line of the bottle holding groove.

6. A water quality detector according to claim 1 wherein the span of the collar is greater than the outer diameter of the catheter.

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