CN212964745U - PH meter with self-service cleaning function - Google Patents
PH meter with self-service cleaning function Download PDFInfo
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- CN212964745U CN212964745U CN202021817552.9U CN202021817552U CN212964745U CN 212964745 U CN212964745 U CN 212964745U CN 202021817552 U CN202021817552 U CN 202021817552U CN 212964745 U CN212964745 U CN 212964745U
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Abstract
The utility model belongs to the technical field of PH meters, in particular to a PH meter with a self-service cleaning function, which comprises a case, a vertical support rod, a swinging cross beam and a PH detecting head, wherein the lower surface of the swinging cross beam is connected with a cleaning water tank through a vertical support hinge, the cleaning water tank is an L-shaped water tank, the bottom of the L-shaped water tank is provided with a abdicating notch, the abdicating notch is adjacent to the PH detecting head, the tank walls of the L-shaped water tank at two sides of the abdicating notch are silica gel plates, a plurality of seepage holes are evenly distributed on the silica gel plates, a U-shaped sponge structure is arranged in the abdicating notch, the U-shaped sponge structure completely covers the seepage holes, the cleaning water tank rotates to the lower position, the U-shaped sponge structure is clamped on the PH detecting head, the defects of the prior art are overcome, the cleaning water tank which can be overturned is arranged beside the PH detecting head, the cleaning is convenient and the efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of the PH meter, concretely relates to PH meter with self-service cleaning function.
Background
A pH meter refers to an instrument used for measuring the pH value of a solution. The pH meter operates on the principle of a galvanic cell, the electromotive force between two electrodes of which is related, according to nernst's law, both to the properties of the electrodes themselves and to the concentration of hydrogen ions in the solution. There is a corresponding relationship between the electromotive force of the primary cell and the hydrogen ion concentration, and the negative logarithm of the hydrogen ion concentration is the pH value. The pH meter is a common analytical instrument and is widely applied to the fields of agriculture, environmental protection, industry and the like. Soil pH is one of the essential properties of soil that are important. Factors such as the temperature and the ionic strength of the solution to be measured should be considered in the pH measurement process
The existing pH meter can be cleaned only by detaching a pH probe after use, and the cleaning is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PH meter with self-service cleaning function has overcome the not enough of prior art, has solved current PH meter detecting head and has washd more troublesome technical problem.
In order to solve the above problems, the utility model adopts the following technical proposal:
a PH meter with a self-service cleaning function comprises a case, a vertical supporting rod, a swinging cross beam and a PH detecting head, wherein the vertical supporting rod is fixed on the case, one end of the swinging cross beam is fixed at the top of the vertical supporting rod, the other end of the swinging cross beam is fixed with the PH detecting head, the lower surface of the swinging cross beam is connected with a cleaning water tank through a vertical support hinge, the cleaning water tank is an L-shaped water tank, a abdicating notch is arranged at the bottom of the L-shaped water tank, the abdicating notch is adjacent to the PH detecting head, the tank walls of the L-shaped water tank at two sides of the abdicating notch are silica gel plates, a plurality of water seepage holes are uniformly distributed on the silica gel plates, a U-shaped sponge structure is arranged in the abdicating notch, the U-shaped sponge structure completely covers the water seepage holes, the cleaning water tank rotates to the lower position and, and the electric inflator pump is provided with an air outlet pipe, and the air outlet pipe is communicated with the upper end of the clean water tank.
Further, vertical support and PH detecting head directly fall and are equipped with vertical positioning baffle, when clean water tank downwardly rotating and vertical positioning baffle laminating, U type sponge structure card was on the PH detecting head.
Further, the bottom of one side of the directional vertical support rod of clean water tank is equipped with the magnet piece, the swing crossbeam lower surface is equipped with the metal sheet, when clean water tank upswing, the magnet piece laminating is fixed clean water tank at the metal sheet.
Further, the upper end of the cleaning water tank is provided with a water filling port, and the water filling port is provided with a sealing cover.
Compared with the prior art, the utility model, following beneficial effect has:
a PH meter with self-service cleaning function is equipped with a clean water tank that can overturn on PH detecting head next door, utilizes the washing liquid on the clean water tank to drench the PH detecting head and accomplishes the washing, only need set up one in PH detecting head bottom connect the waste liquid container can, it is convenient to wash, and efficient.
Drawings
Fig. 1 is a schematic structural diagram of a PH meter with a self-cleaning function.
FIG. 2 is a schematic diagram of a cleaning state of a PH meter with a self-cleaning function.
Fig. 3 is a schematic structural view of a clean water tank.
Fig. 4 is a schematic perspective view of the cleaning water tank.
Fig. 5 is a side view schematically showing the structure of the clean water tank.
FIG. 6 is a schematic structural diagram of a U-shaped sponge structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the figures, the PH meter with the self-service cleaning function comprises a case 1, a vertical support rod 2, a swinging cross beam 3 and a PH detecting head 4, wherein the vertical support rod is fixed on the case, one end of the swinging cross beam is fixed at the top of the vertical support rod, the other end of the swinging cross beam is fixed with the PH detecting head, the lower surface of the swinging cross beam is hinged with a cleaning water tank 6 through a vertical support 5, the cleaning water tank is an L-shaped water tank, the bottom of the L-shaped water tank is provided with a abdicating notch 61, the abdicating notch 61 is adjacent to the PH detecting head, the tank wall of the L-shaped water tank at the two sides of the abdicating notch is a silica gel plate 7, a plurality of water seepage holes 71 are uniformly distributed on the silica gel plate, the water seepage holes refer to micro holes pricked on the silica gel, under the condition of no external force, water can, therefore, the cleaning water tank is a water seepage hole, a U-shaped sponge structure 8 is arranged in the abdicating notch 61, the U-shaped sponge structure completely covers the water seepage hole, the cleaning water tank rotates to a lower position and is clamped on the PH detection head, seeped water is filled in the U-shaped sponge structure, and then the seeped water slowly flows downwards along the PH detection head, so that a cleaning effect is achieved, an electric inflator pump and a power supply matched with the electric inflator pump are arranged above the cleaning water tank, an air outlet pipe is arranged on the electric inflator pump and is communicated with the upper end of the cleaning water tank, the air in the cleaning water tank is aerated by the inflator pump, the internal air pressure of the cleaning water tank is improved, the water flows out of a connector from the water seepage hole to complete cleaning, when cleaning is not needed, the air pump is closed, and water cannot flow out of the water; the vertical bracket and the PH probe are vertically provided with a vertical positioning baffle 92, and when the cleaning water tank rotates downwards and is attached to the vertical positioning baffle, the U-shaped sponge structure is clamped on the PH probe; a magnet block 9 is arranged at the bottom of one side, pointing to the vertical support rod, of the cleaning water tank, a metal plate 91 is arranged on the lower surface of the swinging cross beam, and when the cleaning water tank swings upwards, the magnet block is attached to the metal plate to fix the cleaning water tank; the upper end of the cleaning water tank is provided with a water filling port 21, and the water filling port is provided with a sealing cover.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a PH meter with self-service cleaning function, includes quick-witted case, vertical support bar, swing beam and PH detecting head, vertical support bar fixes at quick-witted case, swing beam one end is fixed at the vertical support bar top, and the other end is fixed with PH detecting head, its characterized in that: the lower surface of the swing cross beam is hinged with a cleaning water tank through a vertical support, the cleaning water tank is an L-shaped water tank, a abdicating notch is formed in the bottom of the L-shaped water tank and is adjacent to a PH detection head, the tank wall, located at the two sides of the abdicating notch, of the L-shaped water tank is a silica gel plate, a plurality of seepage holes are uniformly formed in the silica gel plate, a U-shaped sponge structure is arranged in the abdicating notch and completely covers the seepage holes, the cleaning water tank is clamped on the PH detection head to a U-shaped sponge structure at the position below in a rotating mode, an electric inflator pump and a power supply matched with the electric inflator pump are arranged above the cleaning water tank, an air outlet pipe is arranged on the electric inflator pump, and the air outlet.
2. The PH meter with self-service cleaning function according to claim 1, wherein: the vertical support and the PH detecting head directly fall to be provided with a vertical positioning baffle, and when the cleaning water tank rotates downwards and is attached to the vertical positioning baffle, the U-shaped sponge structure is clamped on the PH detecting head.
3. The PH meter with self-service cleaning function according to claim 1, wherein: the bottom of one side of the directional vertical support rod of clean water tank is equipped with the magnet piece, the swing crossbeam lower surface is equipped with the metal sheet, when clean water tank upswing, the magnet piece laminating is fixed clean water tank at the metal sheet.
4. The PH meter with self-service cleaning function according to claim 1, wherein: the upper end of the cleaning water tank is provided with a water filling port, and the water filling port is provided with a sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021817552.9U CN212964745U (en) | 2020-08-27 | 2020-08-27 | PH meter with self-service cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021817552.9U CN212964745U (en) | 2020-08-27 | 2020-08-27 | PH meter with self-service cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212964745U true CN212964745U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021817552.9U Active CN212964745U (en) | 2020-08-27 | 2020-08-27 | PH meter with self-service cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212964745U (en) |
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2020
- 2020-08-27 CN CN202021817552.9U patent/CN212964745U/en active Active
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