Pluggable PH electrode sheath device

Abstract

The utility model relates to the technical field of plug-in type PH electrodes, in particular to a plug-in type PH electrode sheath device which comprises a flange, an immersion pipe is movably installed at the bottom end of the flange, and a plug-in type electrode is movably installed in the immersion pipe. And the sealing sleeve is arranged at the top end of the middle of the flange, and a lifting mechanism is arranged in the sealing sleeve. During cleaning, the wire is pulled, the plug-in type electrode is lifted on the wire, when the plug-in type electrode is lifted, the second mounting seat is driven by the connecting piece to synchronously lift, and the second mounting seat is matched with the first mounting seat to compress the spring after being lifted, so that the plug-in type electrode moves into the sealing sleeve from the immersion pipe, and cleaning water is input from the water inlet pipe; water flushes the outer wall of the plug-in electrode and is quickly discharged from the drain pipe on the other side, the wire is loosened after cleaning is completed, the spring rebounds to control the plug-in electrode to be reset into the immersion pipe at the moment, and therefore the plug-in electrode does not need to be disassembled during cleaning and can be conveniently maintained.

Description

TECHNICAL FIELD

[0001] The utility model relates to plug -in plug -in PH electrode technical field, specifically is a plug -in plug -in PH electrode sheath device. BACKGROUND

[0002] Plug-in PH electrode is a kind of instrument for measuring solution acidity and alkalinity. It is usually composed of electrode body, glass bulb, reference electrode and cable etc. The characteristics of plug-in PH electrode are that it can be conveniently inserted and pulled out in the solution to be measured, and it has the advantages of easy operation and replacement. It is suitable for various occasions where pH value needs to be measured, such as laboratory, industrial production, environmental monitoring, etc.

[0003] At present, the existing plug-in PH electrode on the market usually needs to cooperate with electrode sheath device when in use, however, the use of electrode sheath device leads to the need for disassembly when cleaning and maintaining the plug-in PH electrode, which is relatively cumbersome in operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a plug-in PH electrode sheath device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A plug-in PH electrode sheath device, comprising

[0007] Flange, the bottom end of the flange movably installs immersion pipe, the inside of the immersion pipe movably installs plug-in electrode;

[0008] Sealing sleeve, the sealing sleeve is arranged at the middle top end of the flange, and the inside of the sealing sleeve is provided with a lifting mechanism;

[0009] The middle part of the bottom end of the flange is provided with a sealing element, and the sealing element is threadedly connected with the immersion pipe.

[0010] Preferably, the left side of the sealing sleeve is communicated with a water inlet pipe, and the right side of the sealing sleeve is communicated with a drain pipe;

[0011] Preferably, the lifting mechanism comprises a mounting seat one, the mounting seat one is arranged at the inside of the sealing sleeve, the top end of the plug-in electrode is provided with a connecting piece, the top end of the connecting piece is provided with a mounting seat two, and the mounting seat two and the mounting seat one are provided with a spring;

[0012] Preferably, the lifting mechanism further comprises a wire, the top end of the plug-in electrode is provided with a wire, the wire is movably sleeved on the inside of the spring, and the top end of the wire is arranged on the outside of the wire through the sealing sleeve;

[0013] Preferably, a scraper is arranged annularly below the interior of the sealing sleeve, a middle portion of the scraper is movably connected with the outer wall of the plug-in electrode, and upper end faces of the scraper are horizontally connected with lower end faces of the water inlet pipe and the water outlet pipe respectively.

[0014] Preferably, the plug-in electrode is provided with a sealing ring two at the upper end thereof, and the sealing sleeve is provided with a sealing ring one at the top end thereof.

[0015] Compared with the prior art, the plug-in electrode sheath device has the following beneficial effects:

[0016] 1. When cleaning, the lead wire is pulled, the plug-in electrode is lifted by the lead wire, the mounting seat two is lifted synchronously by the connecting piece, the mounting seat two is lifted to compress the spring in cooperation with the mounting seat one, the plug-in electrode is moved from the immersion pipe to the sealing sleeve, water is input from the water inlet pipe to clean the plug-in electrode, the water is quickly discharged from the water outlet pipe on the other side, the lead wire is loosened after cleaning, the spring rebounds to control the plug-in electrode to return to the immersion pipe, and thus the plug-in electrode sheath device can be conveniently maintained without disassembly during cleaning.

[0017] 2. After the plug-in electrode is cleaned by water, the plug-in electrode is controlled to descend by the elastic force of the spring, the outer wall of the plug-in electrode is slidably connected with the inner wall of the scraper during the descending process of the plug-in electrode, water and dirt remaining on the plug-in electrode are not introduced into the immersion pipe, but are cleaned by the water sprayed from the water inlet pipe and discharged from the water outlet pipe, and thus dirt is not easily left after cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a whole sectional view structural schematic diagram of the utility model;

[0020] Figure 3 It is a whole sectional view structural schematic diagram of the utility model; Figure 2 It is an enlarged schematic diagram of A in the middle;

[0021] Figure 4 It is an enlarged schematic diagram of A in the middle; Figure 2 It is an enlarged schematic diagram of B in the middle.

[0022] In the drawing: 1, flange; 2, immersion pipe; 3, plug-in electrode; 4, sealing sleeve; 5, water inlet pipe; 6, water outlet pipe; 7, mounting seat one; 8, connecting piece; 9, mounting seat two; 10, spring; 11, lead wire; 12, scraper; 13, sealing ring two; 14, sealing ring one; 15, sealing element. DETAILED DESCRIPTION

[0023] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0024] As Figures 1-4 The utility model provides a technical scheme as shown below:

[0025] A plug-in PH electrode sheath device, including flange 1, the bottom end of flange 1 is movably installed with immersion tube 2, the inside of immersion tube 2 is movably installed with plug-in electrode 3, the bottom end middle part of flange 1 is provided with sealing element 15, sealing element 15 is connected with immersion tube 2 by screw thread, the upper end outside of plug-in electrode 3 is provided with sealing ring two 13, the top outside of sealing sleeve 4 is provided with sealing ring one 14, the left side outside lower portion of sealing sleeve 4 is communicated with water inlet pipe 5, the right side outside lower portion of sealing sleeve 4 is communicated with drain pipe 6, sealing sleeve 4 is set in the middle top of flange 1, the inside of sealing sleeve 4 is provided with lifting mechanism, lifting mechanism includes mounting seat one 7, mounting seat one 7 is set in the inside upper end of sealing sleeve 4, the top middle part of plug-in electrode 3 is provided with connecting piece 8, the top of connecting piece 8 is provided with mounting seat two 9, spring 10 is set between mounting seat two 9 and mounting seat one 7, lifting mechanism still includes wire 11, the top of plug-in electrode 3 is provided with wire 11, wire 11 is movably sleeved in the inside of spring 10, the top of wire 11 is set in the outside of wire 11 by penetrating sealing sleeve 4;

[0026] In the embodiment, when cleaning, pull wire 11, wire 11 lifts plug-in electrode 3, when plug-in electrode 3 is lifted, mounting seat two 9 is driven to rise synchronously by connecting piece 8, after mounting seat two 9 rises, spring 10 is compressed by cooperating with mounting seat one 7, in this way, plug-in electrode 3 moves from immersion tube 2 to sealing sleeve 4, at this time, cleaning water is input from water inlet pipe 5, the outer wall of plug-in electrode 3 is washed by water, and is quickly discharged from the drain pipe 6 of the other side, after cleaning, wire 11 is loosened, at this time, spring 10 will rebound and control plug-in electrode 3 to reset to immersion tube 2, in this way, when washing, it is not necessary to disassemble, and maintenance can be facilitated.

[0027] As Figure 4 As shown, the inside lower portion of sealing sleeve 4 is annularly provided with scraper 12, the middle part of scraper 12 is movably connected with the outer wall of plug-in electrode 3, the upper end face of scraper 12 is horizontal with the lower end face of water inlet pipe 5 and drain pipe 6 respectively;

[0028] In the embodiment, after the plug-in electrode 3 is washed by water, the plug-in electrode 3 is controlled to descend by the elastic force of the spring 10, and the water and dirt remaining on the plug-in electrode 3 cannot enter the immersion pipe 2 and are washed by the water sprayed from the water inlet pipe 5 and discharged from the drain pipe 6 during the descending process of the plug-in electrode 3, so that dirt is not easily left after cleaning.

[0029] Working principle: when cleaning, the wire 11 is pulled to lift the plug-in electrode 3, the plug-in electrode 3 is lifted to drive the mounting seat two 9 to rise synchronously through the connecting piece 8, the mounting seat two 9 is lifted to compress the spring 10 in cooperation with the mounting seat one 7, so that the plug-in electrode 3 is moved from the immersion pipe 2 to the sealing sleeve 4, at this time, the water for cleaning is input from the water inlet pipe 5, the water washes the outer wall of the plug-in electrode 3 and is quickly discharged from the drain pipe 6 on the other side, the wire 11 is loosened after cleaning, at this time, the spring 10 rebounds to control the plug-in electrode 3 to reset to the immersion pipe 2, the outer wall of the plug-in electrode 3 is in sliding connection with the inner wall of the scraper 12 during the descending process of the plug-in electrode 3, the water and dirt remaining on the plug-in electrode 3 cannot enter the immersion pipe 2 and are washed by the water sprayed from the water inlet pipe 5 and discharged from the drain pipe 6.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only preferred examples of the utility model and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plug-in PH electrode sheath apparatus, characterized by: The utility model provides an improved submerged electrode device, which comprises a flange (1), a submerged pipe (2) movably mounted at the bottom end of the flange (1), and a plug-in electrode (3) movably mounted inside the submerged pipe (2). A sealing sleeve (4) is arranged at the middle top end of the flange (1), and a lifting mechanism is arranged inside the sealing sleeve (4). A sealing element (15) is arranged at the middle bottom end of the flange (1), and the sealing element (15) is threadedly connected with the submerged pipe (2). A water inlet pipe (5) is communicated with the left outer lower portion of the sealing sleeve (4), and a water outlet pipe (6) is communicated with the right outer lower portion of the sealing sleeve (4). The lifting mechanism comprises a mounting seat one (7) arranged at the inner upper end of the sealing sleeve (4), a connecting piece (8) arranged at the middle top end of the plug-in electrode (3), a mounting seat two (9) arranged at the top end of the connecting piece (8), and a spring (10) arranged between the mounting seat one (7) and the mounting seat two (9). The lifting mechanism further comprises a wire (11) arranged at the top end of the plug-in electrode (3), and the wire (11) is movably sleeved on the inner side of the spring (10) and arranged outside the sealing sleeve (4) through the top end of the sealing sleeve (4). An endless scraper (12) is arranged at the inner lower portion of the sealing sleeve (4), the middle portion of the scraper (12) is movably connected with the outer wall of the plug-in electrode (3), and the upper end faces of the scraper (12) are horizontally arranged at the lower end faces of the water inlet pipe (5) and the water outlet pipe (6). A sealing ring two (13) is arranged at the outer top end of the plug-in electrode (3), and a sealing ring one (14) is arranged at the outer top end of the sealing sleeve (4). ​

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