CN219737435U

CN219737435U - Automatic pH value detection device for chemical experiment

Info

Publication number: CN219737435U
Application number: CN202321195827.3U
Authority: CN
Inventors: 汪学明; 魏雪梅; 康德举; 岳彬
Original assignee: Zibo Chaomeike Chemical Co ltd
Current assignee: Zibo Chaomeike Chemical Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-09-22
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses an automatic detection device for a pH value of a chemical experiment, which comprises an equipment cabin, wherein a display screen is arranged on the front side of the equipment cabin, the equipment cabin is fixed above a base through a bracket, and a fixing frame is fixed at the bottom of the equipment cabin. According to the utility model, the fixing frame is arranged, the detector is telescopically fixed below the fixing frame through the limiting plate and is limited and fixed through the positioning mechanism, the detection waiting time of the detector can be shortened by manually holding the detector during detection, other work can be performed during the detection waiting period, the working efficiency is improved, the detection convenience is also improved, the spray head is arranged, the surface of the detector can be washed after the detection of the detector is finished, the subsequent normal use is ensured, the washed wastewater flows into the wastewater tank to be collected, so that the wastewater is intensively treated, and the washed surface of the detector is wiped by the sponge block in the cleaning frame, so that the subsequent detection of the detector is more accurate.

Description

Automatic pH value detection device for chemical experiment

Technical Field

The utility model relates to the technical field of detection devices, in particular to an automatic detection device for a pH value in a chemical experiment.

Background

The pH value is one of the most important physical and chemical parameters of the aqueous solution, the pH detection device is an instrument for measuring the pH value of the solution, the pH meter works by utilizing the principle of a primary battery, and the pH meter is a common analysis instrument and is widely applied to the fields of laboratories, agriculture, environmental protection, industry and the like;

the prior technical proposal has the following defects: at present, when the laboratory detects the PH value of a solution, a worker is usually required to hold a detector and put a detection port into the solution for a certain time, when the solution to be detected is more, the detection work is very laborious, and the detector can carry out subsequent detection after cleaning after detection, so that the single detection process is complex and complicated, and the experimental efficiency is reduced while the solution to be detected is laborious.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide an automatic detection device for the pH value of a chemical experiment, so as to solve the problems in the background technology.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a chemistry experiment pH value automatic checkout device, includes the equipment compartment, the front side of equipment compartment is provided with the display screen, the equipment compartment is fixed in the base top through the support, the bottom of equipment compartment is fixed with the mount, spout and bottom are provided with the opening have been seted up to the inboard of mount, the spout of mount is embedded to have a limiting plate, the bottom of limiting plate is fixed with the detector, link to each other through the signal line telecommunications between detector and the equipment compartment, the side of limiting plate is fixed with positioning mechanism, positioning mechanism is located the front side of mount, the upper end of base is fixed with the water tank, the water tank has the shower nozzle through the water pipe intercommunication, the shower nozzle is fixed in the rear side of detector through the fixed plate, the left side of base is fixed with the waste water groove.

Preferably, the positioning mechanism comprises a handrail, a gasket, a connecting plate, a spring and a clamping block, wherein the inside of the handrail is provided with a groove, the gasket is embedded in the groove of the handrail in a sliding manner, the side surface of the gasket is fixedly connected with the connecting plate, the connecting plate penetrates through the handrail and extends to the outside of the connecting plate to be fixedly connected with the side surface of the limiting plate, the spring is sleeved on the outside of the connecting plate, two ends of the spring are respectively fixed on the side surface of the gasket and the inner wall of the groove of the handrail, the clamping block is fixed at the edge of the side surface of the handrail, and the side surface of the fixing frame is provided with a clamping groove matched with the clamping block.

Preferably, a strip-shaped chute matched with the width of the connecting plate is formed in the side face of the fixing frame, and the length of the chute is close to that of the limiting plate.

Preferably, the side of fixed plate is fixed with clean frame, clean frame sets up to annular and is located the outside of tester, the inboard of clean frame is filled with the annular sponge piece that laminates with the tester surface mutually.

Preferably, the bottom of mount is offered and is had the slot with fixed plate width looks adaptation, the fixed plate activity is pegged graft in the bottom of mount and is spacing fixed through the gim peg.

Preferably, the surface of base is seted up flutedly, and the recess internal fixation has the platform of placing, the recess bottom of base sets up to the inclined plane, the surface of placing the platform is the level, the recess low of base is seted up the through-hole the same with the waste water groove.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that: the automatic detection device for the pH value of the chemical experiment is reasonable in structure and has the following advantages:

(1) Through being provided with the mount, the detector is fixed in the below of mount and through positioning mechanism spacing through limiting plate is flexible, need not the manual work when setting up detectable and hold the detector and wait for the check time through this, can carry out other works during the detection wait, work efficiency is improved, the convenience of detection has also been improved simultaneously, through setting up the shower nozzle, the shower nozzle can wash its surface after the detector detects, thereby guarantee subsequent normal use, waste water after washing flows into the waste water inslot and collects, so that the centralized processing of waste water, sponge piece in the clean frame cleans the detector surface after washing, make the detector follow-up detection more accurate;

(2) The fixed plate activity is pegged graft in the bottom of mount and is spacing fixed through the gim peg, and the activity of fixed plate is fixed can make the follow-up dismantlement of being convenient for, can be convenient for clean the change of frame internal sponge piece through this setting, can play the drainage effect of waste water through setting up the base bottom into the inclined plane, prevents that waste water from remaining in the recess of base.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic side sectional view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

fig. 3 is a schematic cross-sectional view of a positioning mechanism according to the present utility model.

Reference numerals in the drawings illustrate: 1. an equipment compartment; 2. a bracket; 3. a base; 4. a fixing frame; 5. a limiting plate; 6. a detector; 7. a signal line; 8. a positioning mechanism; 81. an armrest; 82. a gasket; 83. a connecting plate; 84. a spring; 85. a clamping block; 9. a water tank; 10. a spray head; 11. a water pipe; 12. a fixing plate; 13. a cleaning rack; 14. a fixing bolt; 15. a waste water tank; 16. placing a table.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, the automatic pH value detection device for chemical experiment provided by the utility model comprises a device cabin 1, a display screen is arranged at the front side of the device cabin 1, the device cabin 1 is fixed above a base 3 through a bracket 2, a fixing frame 4 is fixed at the bottom of the device cabin 1, a chute is arranged at the inner side of the fixing frame 4, an opening is arranged at the bottom of the fixing frame 4, a limiting plate 5 is embedded in the chute of the fixing frame 4 in a sliding manner, a detector 6 is fixed at the bottom of the limiting plate 5, the detector 6 is in telecommunication connection with the device cabin 1 through a signal wire 7, a positioning mechanism 8 is fixed at the side surface of the limiting plate 5, the positioning mechanism 8 is positioned at the front side of the fixing frame 4, a water tank 9 is fixed at the upper end of the base 3, a spray head 10 is communicated with the water tank 9 through a water pipe 11, the spray head 10 is fixed at the rear side of the detector 6 through a fixing plate 12, the left side of base 3 is fixed with waste water tank 15, detect the solution in the solution cup through detector 6, afterwards show data through the display screen of equipment compartment 1 front side, through being provided with mount 4, detector 6 is fixed in the below of mount 4 and is spacing through positioning mechanism 8 through limiting plate 5 is flexible, need not manual handheld detector 6 wait for the detection time when detectable through this setting, can carry out other work during the detection wait period, improve work efficiency, the convenience of detection has also been improved simultaneously, through setting up shower nozzle 10, shower nozzle 10 can wash its surface after detector 6 detects and accomplish, thereby guarantee subsequent normal use, waste water after the washing flows into waste water tank 15 and collects, so that the centralized processing of waste water.

The positioning mechanism 8 comprises an armrest 81, a gasket 82, a connecting plate 83, a spring 84 and a clamping block 85, wherein the inside of the armrest 81 is provided with a groove, the gasket 82 is embedded in the groove of the armrest 81 in a sliding manner, the side surface of the gasket is fixedly connected with the connecting plate 83, the connecting plate 83 penetrates through the armrest 81 and extends to the outside of the armrest and is fixedly connected with the side surface of the limiting plate 5, the spring 84 is sleeved on the outside of the connecting plate 83, two ends of the spring 84 are respectively fixed on the side surface of the gasket 82 and the inner wall of the groove of the armrest 81, the clamping block 85 is fixed at the edge of the side surface of the armrest 81, the side surface of the fixing frame 4 is provided with a clamping groove matched with the clamping block 85, and the positioning mechanism 8 is used for pasting the armrest 81 where the clamping block 85 is positioned on the fixing frame 4 through the tension of the spring 84, so that the clamping block 85 is clamped into the clamping groove of the fixing frame 4, and the positioning fixing can be respectively performed on the detection meter 6 during or before detection.

The side of mount 4 has seted up the bar spout with connecting plate 83 width looks adaptation, and spout length is close limiting plate 5 length, satisfies the slip of connecting plate 83 through seting up the spout at the front side of mount 4.

The side of fixed plate 12 is fixed with clean frame 13, and clean frame 13 sets up to annular and be located the outside of detector 6, and the inboard of clean frame 13 is filled with the annular sponge piece that laminates mutually with detector 6 surface, through being provided with clean frame 13, washes through shower nozzle 10 earlier after detector 6 detects, later upwards pulls the time, and the sponge piece in clean frame 13 cleans the detector 6 surface, makes detector 6 follow-up detect more accurate.

The bottom of mount 4 has seted up the slot with fixed plate 12 width looks adaptation, and fixed plate 12 activity is pegged graft in the bottom of mount 4 and is spacing fixed through dead bolt 14, and the activity of fixed plate 12 is fixed and can make the follow-up dismantlement of being convenient for, can be convenient for the change of the interior sponge piece of clean frame 13 through this setting.

The recess has been seted up on the surface of base 3, and the recess internal fixation has place the platform 16, and the recess bottom of base 3 sets up to the inclined plane, places the surface of platform 16 for the level, and the through-hole the same with waste water groove 15 has been seted up to the recess low side of base 3, can play the drainage effect of waste water through setting up the base 3 bottom into the inclined plane, prevents that waste water from remaining in the recess of base 3.

Working principle: when the device is used, firstly, a solution bottle filled with solution is placed on the surface of the placing table 16, then the handrail 81 is pulled outwards to enable the clamping block 85 to be separated from the clamping groove on the front side of the fixing frame 4, at the moment, the handrail 81 can be pulled downwards until the detection meter 6 is contacted with the solution, at the moment, data measured by the detection meter 6 are displayed through the display screen on the front side of the equipment cabin 1, after detection is finished, the spray head 10 on the rear side of the fixing frame 4 sprays clean water in the water tank 9 to the surface of the detection meter 6 to flush, then the handrail 81 is pulled upwards to retract the detection meter 6, when the detection meter 6 is retracted, a sponge block on the inner side of the cleaning frame 13 is used for wiping the surface of the detection meter 6, no error exists in subsequent detection of the detection meter 6 in a flushing and wiping mode, and the flushed water flows into the waste water tank 15 from the groove on the surface of the base 3 to collect.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a chemistry experiment pH value automatic checkout device, includes equipment bay (1), its characterized in that: the front side of equipment compartment (1) is provided with the display screen, equipment compartment (1) is fixed in base (3) top through support (2), the bottom of equipment compartment (1) is fixed with mount (4), spout and bottom are provided with the opening in the inboard of mount (4), the spout of mount (4) is embedded to have limiting plate (5), the bottom of limiting plate (5) is fixed with detector (6), link to each other through signal line (7) telecommunication between detector (6) and equipment compartment (1), the side of limiting plate (5) is fixed with positioning mechanism (8), positioning mechanism (8) are located the front side of mount (4), the upper end of base (3) is fixed with water tank (9), water tank (9) are connected with shower nozzle (10) through water pipe (11), shower nozzle (10) are fixed in the rear side of detector (6) through fixed plate (12), the left side of base (3) is fixed with basin (15).

2. The automatic pH detection device for chemical experiments according to claim 1, wherein: positioning mechanism (8) are including handrail (81), gasket (82), connecting plate (83), spring (84) and fixture block (85), the inside of handrail (81) is seted up flutedly, gasket (82) slip is embedded in the recess of handrail (81) and the side links to each other with connecting plate (83) are fixed, connecting plate (83) run through handrail (81) and extend to its outside and fixed the linking to each other with the side of limiting plate (5), spring (84) cover is established in the outside that has connecting plate (83) and both ends are fixed in the side of gasket (82) and the recess inner wall of handrail (81) respectively, fixture block (85) are fixed in the side edge of handrail (81), the draw-in groove with fixture block (85) looks adaptation is seted up to the side of mount (4).

3. The automatic pH detection device for chemical experiments according to claim 2, wherein: the side of mount (4) has seted up the bar spout with connecting plate (83) width looks adaptation, and spout length is close limiting plate (5) length.

4. The automatic pH detection device for chemical experiments according to claim 1, wherein: the side of fixed plate (12) is fixed with clean frame (13), clean frame (13) set up to annular and be located the outside of detector (6), the inboard of clean frame (13) is filled with the annular sponge piece that laminates with detector (6) surface mutually.

5. The automatic pH detection device for chemical experiments as claimed in claim 4, wherein: the bottom of mount (4) is offered and is had the slot with fixed plate (12) width looks adaptation, fixed plate (12) activity grafting is in the bottom of mount (4) and is spacing fixed through dead bolt (14).

6. The automatic pH detection device for chemical experiments according to claim 1, wherein: the surface of base (3) is seted up flutedly, and the recess internal fixation has place platform (16), the recess bottom of base (3) sets up to the inclined plane, place the surface of platform (16) for the level, the same through-hole with waste water groove (15) has been seted up to the recess low of base (3).