CN217133084U - Liquid pH value detecting instrument - Google Patents
Liquid pH value detecting instrument Download PDFInfo
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- CN217133084U CN217133084U CN202122106582.XU CN202122106582U CN217133084U CN 217133084 U CN217133084 U CN 217133084U CN 202122106582 U CN202122106582 U CN 202122106582U CN 217133084 U CN217133084 U CN 217133084U
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Abstract
The utility model discloses a liquid pH value detecting instrument, which belongs to the field of pH value detecting instruments and comprises a detecting meter body, wherein the lower end of the detecting meter body is fixedly provided with a detecting head, the outer end of the detecting meter body is provided with a stirring groove, the inner end of the stirring groove is slidably connected with a stirring rod, the lower end of the stirring rod is fixedly provided with a half gear, the outer end of the half gear is engaged and connected with a moving rack, the outer end of the moving rack is fixedly provided with a pushing disc, the outer end of the pushing disc is rotatably connected with a rolling shaft, the outer end of the rolling shaft is fixedly provided with a telescopic column, the outer end of the telescopic column is fixedly provided with a stirring fan blade, the lower end of the detecting meter body is clamped with a detecting head protective cover, the detection device is characterized in that an auxiliary cavity stirring mechanism is arranged at the inner end of the detection meter body, so that the problem that the detection head is placed in a detection solution to discharge air is solved, and the purpose of conveniently and effectively detecting the acid-base number of the solution is achieved.
Description
Technical Field
The utility model relates to a pH valve detecting instrument field, more specifically says, relates to a liquid pH valve detecting instrument.
Background
The PH meter, i.e. pH value detector, is an important tool for measuring and reflecting the pH value of a solution, the types and products of the PH meter are various, and the display mode also has two options of pointer display and digital display, but the working principle of the PH meter is the same no matter how the type of the PH meter changes, and the main body of the PH meter is a precise potentiometer. When the detection meter is used, the tail end of the instrument is generally immersed into a solution to be detected, and then the detection result is displayed as a pointer or a reading, namely, a value to be detected is obtained.
When using, the existing detection meter forms a small cavity with a solution contact surface due to the detection end, when detecting, the electrode is immersed so as to easily discharge gas in the cavity, the detection meter must be stirred forcefully to shake so as to discharge the gas, the use is relatively laborious, the detection result is easily influenced, and therefore, the liquid pH value detection instrument solves the problems.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a liquid pH valve detecting instrument, characterized by is through installing supplementary cavity rabbling mechanism in detecting meter body inner, helps solving and detects the head and place the problem of the exhaust air in detecting solution, reaches the purpose that convenient and effectual acid-base number of degrees detected to solution.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a liquid pH valve detecting instrument, includes the detector body, detector body lower extreme fixed mounting has the detection head, the detector body outer end has been seted up and has been stirred the groove, stir groove inner sliding connection has the poker rod, poker rod lower extreme fixed mounting has half-gear, the meshing of half-gear outer end is connected with the removal rack, remove rack outer end fixed mounting and have the propelling movement dish, propelling movement dish outer end rotates and is connected with the roll axis, roll axis outer end fixed mounting has flexible post, flexible post outer end fixed mounting has stirring fan blade, detector body lower extreme joint has the detection head visor.
Furthermore, the middle part of the poke rod is fixedly connected with a rotating shaft, and the connecting mode of the rotating shaft and the detecting meter body is rotating connection, so that the semi-gear and the moving rack can be conveniently poked to be meshed.
Furthermore, the ring channel has been seted up to the roll axle outer end, it has spacing post to detect meter body outer end fixed mounting, and just spacing post constitutes sliding construction in the ring channel is inside, is convenient for make the roll axle rotate when detecting the inside slip of meter body.
Further, the inner fixed mounting of detector body has reset spring, and reset spring cover locates flexible post surface, is convenient for make the roll axis drive flexible post and stirring fan blade and carry out automatic re-setting.
Furthermore, the cavity is formed in the lower end of the detection head, and the stirring fan blades form a sliding structure in the cavity, so that gas in the cavity can be conveniently discharged.
Furthermore, clamping grooves are symmetrically formed in the lower end of the detector body, clamping blocks are symmetrically and fixedly mounted at the upper end of the detection head protective cover, and the clamping blocks are matched with the clamping grooves, so that the connection stability of the detection head protective cover and the detector body is improved.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through installing supplementary cavity rabbling mechanism in detecting the inner of meter body, helps solving and detects the head and place the problem of the exhaust air in detecting solution, reaches the purpose that convenient and effectual acid-base number of degrees detected to solution.
(2) The middle part of the poking rod is fixedly connected with a rotating shaft, and the rotating shaft is connected with the detector body in a rotating manner, so that the semi-gear and the movable rack are convenient to poke for meshing.
(3) The ring channel has been seted up to the roll axle outer end, detects meter body outer end fixed mounting has spacing post, and just spacing post constitutes sliding construction in the ring channel is inside, is convenient for make the roll axle rotate when detecting the inside slip of meter body.
(4) The inner fixed mounting of detection meter body has reset spring, and reset spring cover locates flexible post surface, is convenient for make the roll axis drive flexible post and stirring fan blade and carry out automatic re-setting.
(5) The cavity is formed in the lower end of the detection head, and the stirring fan blades form a sliding structure in the cavity, so that gas in the cavity can be conveniently discharged.
(6) The lower end of the detector body is symmetrically provided with clamping grooves, the upper end of the detection head protective cover is symmetrically and fixedly provided with clamping blocks, and the clamping blocks are matched with the clamping grooves, so that the connection stability of the detection head protective cover and the detector body is improved.
Drawings
Fig. 1 is a schematic view of the overall right-side structure of the present invention;
FIG. 2 is a schematic view of the overall left-side view structure of the present invention;
fig. 3 is a schematic structural diagram of the rolling shaft and the moving rack of the present invention.
The reference numbers in the figures illustrate:
1. a detector body; 2. a detection head; 3. a poking groove; 4. a poke rod; 5. a half gear; 6. moving the rack; 7. pushing the disc; 8. a roll axis; 9. a telescopic column; 10. a stirring fan blade; 11. a detection head protective cover; 12. a rotating shaft; 13. an annular groove; 14. a limiting column; 15. a return spring; 16. a cavity; 17. a clamping groove; 18. and a clamping block.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a liquid ph value detecting instrument, including detector body 1, detector body 1 lower extreme fixed mounting has detection head 2, detector body 1 outer end has been seted up and has been stirred groove 3, stir groove 3 inner sliding connection has poke rod 4, poke rod 4 lower extreme fixed mounting has half-gear 5, the meshing of half-gear 5 outer end is connected with removal rack 6, remove rack 6 outer end fixed mounting has propelling movement dish 7, propelling movement dish 7 outer end rotates to be connected with roll axis 8, 8 outer ends of roll axis fixed mounting have flexible post 9, flexible post 9 outer end fixed mounting has stirring fan blade 10, detector body 1 lower extreme joint has detection head visor 11.
Referring to fig. 1-3, a rotating shaft 12 is fixedly connected to the middle of a poke rod 4, and the rotating shaft 12 is rotatably connected to a detecting meter body 1, so as to facilitate the engagement of a poke half gear 5 and a moving rack 6, an annular groove 13 is formed at the outer end of a rolling shaft 8, a limit post 14 is fixedly mounted at the outer end of the detecting meter body 1, and the limit post 14 forms a sliding structure inside the annular groove 13, so as to facilitate the rolling shaft 8 to rotate while sliding inside the detecting meter body 1, a return spring 15 is fixedly mounted at the inner end of the detecting meter body 1, and the return spring 15 is sleeved on the outer surface of the telescopic post 9, so as to facilitate the rolling shaft 8 to drive the telescopic post 9 and the stirring fan blades 10 to automatically reset, a cavity 16 is formed at the lower end of a detecting head 2, and the stirring fan blades 10 form a sliding structure inside the cavity 16, so as to facilitate the exhaust of the gas in the cavity 16, and engaging grooves 17 are symmetrically formed at the lower end of the detecting meter body 1, the clamping blocks 18 are symmetrically and fixedly installed at the upper end of the detection head protective cover 11, and the clamping blocks 18 are matched with the clamping grooves 17, so that the connection stability of the detection head protective cover 11 and the detection meter body 1 is improved.
Referring to fig. 1-3, when using the device, first, the engaging block 18 is separated from the engaging groove 7, that is, the detecting head protective cover 11 is pulled out from the lower end of the detecting meter body 1, so that the detecting head 2 is exposed, after the detecting button is opened, the detecting head 2 is placed into the solution to be detected, the poking rod 4 at the outer end of the detecting meter body 1 is poked at the inner end of the poking groove 3, so that the semi-gear 5 at the lower end of the poking rod 4 drives the moving rack 6 to slide downwards at the inner end of the detecting meter body 1, the rolling shaft 8 slides downwards through the pushing disc 7, and rotates under the action of the annular groove 13 and the spacing column 14, so that the downward sliding telescopic column 9 and the stirring fan blade 10 rotate, the air in the cavity 16 is discharged, and the liquid completely enters the cavity 16 to contact with the inside of the detecting head 2, thereby completing the detection, and completing a series of operations using the device, through installing supplementary cavity rabbling mechanism in detecting 1 inner of meter body, help solving and detecting head 2 and placing into the problem that detects the exhaust air in the solution, reach the purpose that convenient and effectual acid-base number of degrees detected to the solution.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (6)
1. The utility model provides a liquid pH value detecting instrument, includes detector body (1), its characterized in that: the utility model discloses a detection device, including detection meter body (1), lower extreme fixed mounting has detection head (2), detection meter body (1) outer end has been seted up and has been stirred groove (3), stir groove (3) inner sliding connection has poker rod (4), poker rod (4) lower extreme fixed mounting has semi-gear (5), semi-gear (5) outer end meshing is connected with removal rack (6), remove rack (6) outer end fixed mounting has propelling movement dish (7), propelling movement dish (7) outer end is rotated and is connected with roll axis (8), roll axis (8) outer end fixed mounting has flexible post (9), flexible post (9) outer end fixed mounting has stirring fan blade (10), detection meter body (1) lower extreme joint has detection head visor (11).
2. The apparatus for detecting pH of liquid according to claim 1, wherein: the middle part of the poke rod (4) is fixedly connected with a rotating shaft (12), and the rotating shaft (12) is connected with the detection meter body (1) in a rotating manner.
3. The apparatus for detecting pH of liquid according to claim 1, wherein: annular groove (13) have been seted up to roll axle (8) outer end, detection meter body (1) outer end fixed mounting has spacing post (14), and just spacing post (14) inside constitution sliding construction in annular groove (13).
4. The apparatus for detecting pH of liquid according to claim 1, wherein: the inner fixed mounting of detection meter body (1) has reset spring (15), and reset spring (15) cover is located flexible post (9) surface.
5. The apparatus for detecting pH of liquid according to claim 1, wherein: the lower end of the detection head (2) is provided with a cavity (16), and the stirring fan blades (10) form a sliding structure in the cavity (16).
6. The apparatus for detecting pH of liquid according to claim 1, wherein: the detector is characterized in that clamping grooves (17) are symmetrically formed in the lower end of the detector body (1), clamping blocks (18) are symmetrically and fixedly mounted at the upper end of the detector head protective cover (11), and the clamping blocks (18) are matched with the clamping grooves (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106582.XU CN217133084U (en) | 2021-09-02 | 2021-09-02 | Liquid pH value detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106582.XU CN217133084U (en) | 2021-09-02 | 2021-09-02 | Liquid pH value detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217133084U true CN217133084U (en) | 2022-08-05 |
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ID=82614624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122106582.XU Active CN217133084U (en) | 2021-09-02 | 2021-09-02 | Liquid pH value detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217133084U (en) |
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2021
- 2021-09-02 CN CN202122106582.XU patent/CN217133084U/en active Active
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