CN211014096U - PH testing arrangement suitable for water treatment - Google Patents
PH testing arrangement suitable for water treatment Download PDFInfo
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- CN211014096U CN211014096U CN201921501118.7U CN201921501118U CN211014096U CN 211014096 U CN211014096 U CN 211014096U CN 201921501118 U CN201921501118 U CN 201921501118U CN 211014096 U CN211014096 U CN 211014096U
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Abstract
The utility model relates to a PH testing arrangement suitable for water treatment, including protecting sheathing, from up having set gradually the imbibition module down in the protecting sheathing, detection module and display module, piston aspirator passes through the aspirating hole and can dismantle with the holding cavity and be connected the setting, the top of feed liquor pipe can be dismantled with the holding cavity through the water inlet and be connected the setting, the bottom of feed liquor pipe is provided with the inlet, be provided with the filter screen on being close to the feed liquor pipe of inlet position, detection module includes electric connecting rod and test electrode, the second end of test electrode enters into the holding cavity through the electrode connecting hole, the display is connected with test electrode phase control. The utility model discloses a between second through-hole and the aspirating hole, between the top of feed liquor pipe and the water inlet, all be provided with the sealing ring between test electrode and the electrode connecting hole, can guarantee PH testing arrangement's sealing performance, prevent to detect the infiltration of solution and reveal the destruction that leads to detecting instrument, protection user's safety problem.
Description
Technical Field
The utility model relates to a pH valve test technical field especially relates to a PH testing arrangement suitable for water treatment.
Background
The water body is a natural complex of the water covered area, and comprises water, dissolved substances, suspended matters, bottom mud, aquatic organisms and the like. Is an important component of surface water rings, and is a natural water area with relatively stable land as a boundary, including rivers, lakes, seas, glaciers, snow, reservoirs, ponds and the like, and also including underground water and water vapor in the atmosphere. The PH test device is an instrument for measuring the pH value of feedback acid and alkali, is a common instrument and equipment, is mainly used for precisely measuring the pH value of a liquid medium, can also measure the potential MV value of an ion electrode by matching with a corresponding ion selection electrode, and is widely applied to the fields of industry, agriculture, scientific research, environmental protection and the like. When carrying out the PH test to the water, because the waterproof performance's of testing arrangement problem can often take place because the infiltration of detecting solution leads to detecting instrument's destruction with revealing, also can cause certain damage to the user simultaneously.
In view of the above-mentioned drawbacks, the present inventors have made active research and innovation to create a PH testing device suitable for water treatment, so that the PH testing device has industrial utility value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the present invention provides a PH testing device suitable for water treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a PH testing device suitable for water treatment comprises a protective shell, wherein a liquid suction module, a detection module and a display module are sequentially arranged in the protective shell from bottom to top, the liquid suction module comprises a piston liquid suction device, a containing cavity and a liquid inlet pipe, an air suction hole is formed in one side end of the containing cavity, the piston liquid suction device is detachably connected with the containing cavity through the air suction hole, a water inlet is formed in the middle of the bottom of the containing cavity, the top of the liquid inlet pipe is detachably connected with the containing cavity through the water inlet, a liquid inlet is formed in the bottom of the liquid inlet pipe, a filter screen is arranged on the liquid inlet pipe close to the liquid inlet, the detection module comprises an electric connecting rod and a test electrode, the first end of the test electrode is arranged at the bottom of the electric connecting rod, an electrode connecting hole is formed in the middle of the top of the, the display module comprises a display and an operation button, and the display is connected with the test electrode phase in a control mode.
As a further improvement of the utility model, the piston liquid suction device includes the liquid suction device body, presses end, piston rod and piston end, and the liquid suction device body is the cavity sleeve pipe, and first through-hole has been seted up to the one end of liquid suction device body, and it is originally internal that piston rod passes first through-hole entering liquid suction device, presses the end to be connected with the piston end through piston rod, and the second through-hole has been seted up to the other end of liquid suction device body, and the second through-hole can be dismantled with the aspirating hole and be connected.
As a further improvement of the utility model, a visual scale layer is arranged on the outer surface of the liquid pumping device body.
As a further improvement of the utility model, the second through hole is connected with the air exhaust hole through threads.
As a further improvement of the utility model, a sealing ring is arranged between the second through hole and the air exhaust hole.
As a further improvement of the utility model, the display is L ED liquid crystal display, and the surface of display is provided with the antistatic protection film.
As a further improvement of the utility model, the top of the liquid inlet pipe is connected with the water inlet through screw threads.
As a further improvement of the utility model, a sealing ring is arranged between the top of the liquid inlet pipe and the water inlet.
As a further improvement of the utility model, a sealing ring is arranged between the testing electrode and the electrode connecting hole.
As a further improvement of the utility model, the diameter of the liquid inlet is smaller than that of the liquid inlet pipe.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model discloses PH testing arrangement carries out imbibition processing to outside water body that detects through imbibition module, and the imbibition module includes piston liquid extractor, holding chamber and feed liquor pipe, through the effect of piston liquid extractor and feed liquor pipe, absorbs outside water body that detects to holding chamber and then tests with the test electrode of detection module to carry out data display through the display; the piston liquid extractor is detachably connected with the accommodating chamber through the air extraction hole, and the top of the liquid inlet pipe is detachably connected with the accommodating chamber through the water inlet, so that the piston liquid extractor and the liquid inlet pipe can be maintained and replaced regularly; sealing rings are arranged between the second through hole and the air exhaust hole, between the top of the liquid inlet pipe and the water inlet, and between the test electrode and the electrode connecting hole, so that the sealing performance of the PH test device can be ensured, the damage of a detection instrument caused by the penetration and leakage of a detection solution can be prevented, and the safety problem of a user can be protected; through the visual scale layer that sets up on the surface of liquid suction ware body, can be convenient for predict the capacity of the interior liquid of holding chamber, further avoid producing the holding chamber in the liquid volume too much, lead to detecting the infiltration of solution and reveal the scheduling problem.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a PH testing device suitable for water treatment according to the present invention.
In the drawings, the meanings of the reference numerals are as follows.
| 1 | | 2 | |
| 3 | | 4 | |
| 5 | | 6 | |
| 7 | | 8 | |
| 9 | | 10 | |
| 11 | Liquid | 12 | |
| 13 | | 14 | Piston connecting rod |
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in figure 1 of the drawings, in which,
a PH testing device suitable for water treatment comprises a protective shell 1, wherein a liquid suction module, a detection module and a display module are sequentially arranged in the protective shell 1 from bottom to top, the liquid suction module comprises a piston liquid suction device, an accommodating chamber 3 and a liquid inlet pipe 5, one side end of the accommodating chamber 3 is provided with an air suction hole 10, the piston liquid suction device is detachably connected with the accommodating chamber 3 through the air suction hole 10, the middle position of the bottom of the accommodating chamber 3 is provided with a water inlet 4, the top of the liquid inlet pipe 5 is detachably connected with the accommodating chamber 3 through the water inlet 4, the bottom of the liquid inlet pipe 5 is provided with a liquid inlet 7, a filter screen 6 is arranged on the liquid inlet pipe 5 close to the liquid inlet 7, the detection module comprises an electric connecting rod 9 and a test electrode 2, the first end of the test electrode 2 is arranged at the bottom position of the electric connecting rod 9, the second end of the testing electrode 2 enters the containing chamber 3 through the electrode connecting hole, the display module comprises a display 8 and an operation button, and the display 8 is connected with the testing electrode 2 in a control mode.
Preferably, the piston liquid pump includes a liquid pump body 11, a pressing end 12, a piston rod 14 and a piston end 13, the liquid pump body 11 is a hollow sleeve, a first through hole is formed in one end of the liquid pump body 11, the piston rod 14 penetrates through the first through hole and enters the liquid pump body 11, the pressing end 12 is connected with the piston end 13 through the piston rod 14, a second through hole is formed in the other end of the liquid pump body 11, and the second through hole is detachably connected with the air suction hole 10.
Preferably, a visual scale layer is arranged on the outer surface of the liquid extractor body 11.
Preferably, the second through hole is connected with the suction hole 10 through a screw thread.
Preferably, a sealing ring is arranged between the second through hole and the suction hole 10.
Preferably, the display 8 is an L ED liquid crystal display panel, and the surface of the display 8 is provided with an antistatic protective film.
Preferably, the top of the liquid inlet pipe 5 is connected with the water inlet 4 through threads.
Preferably, a sealing ring is arranged between the top of the liquid inlet pipe 5 and the water inlet 4.
Preferably, a sealing ring is disposed between the test electrode 2 and the electrode connection hole.
Preferably, the diameter of the liquid inlet 7 is smaller than the diameter of the liquid inlet pipe 5.
The utility model discloses PH testing arrangement carries out imbibition processing to the outside water that detects through the imbibition module, and the imbibition module includes piston liquid extractor, holding chamber 3 and feed liquor pipe 5, through the effect of piston liquid extractor and feed liquor pipe 5, absorbs the outside water that detects to holding chamber 3 and then tests with test electrode 2 of detection module to carry out data display through display 8; the piston liquid extractor is detachably connected with the accommodating chamber 3 through the air exhaust hole 10, and the top of the liquid inlet pipe 5 is detachably connected with the accommodating chamber 3 through the water inlet 4, so that the piston liquid extractor and the liquid inlet pipe 5 can be maintained and replaced at regular intervals; sealing rings are arranged between the second through hole and the air exhaust hole 10, between the top of the liquid inlet pipe 5 and the water inlet 4 and between the test electrode 2 and the electrode connecting hole, so that the sealing performance of the PH test device can be ensured, the damage of a detection instrument caused by the penetration and leakage of a detection solution can be prevented, and the safety problem of a user can be protected; through the visual scale layer that sets up on the surface of liquid suction ware body 11, can be convenient for predict the capacity of the interior liquid of accommodation chamber 3, further avoid producing the interior liquid volume of accommodation chamber 3 too much, lead to detecting the infiltration of solution and reveal the scheduling problem.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The PH testing device suitable for water treatment is characterized by comprising a protective shell (1), wherein a liquid suction module, a detection module and a display module are sequentially arranged in the protective shell (1) from bottom to top, the liquid suction module comprises a piston liquid suction device, an accommodating chamber (3) and a liquid inlet pipe (5), an air suction hole (10) is formed in one side end of the accommodating chamber (3), the piston liquid suction device is detachably connected with the accommodating chamber (3) through the air suction hole (10), a water inlet (4) is formed in the middle position of the bottom of the accommodating chamber (3), the top of the liquid inlet pipe (5) is detachably connected with the accommodating chamber (3) through the water inlet (4), a liquid inlet (7) is formed in the bottom of the liquid inlet pipe (5), a filter screen (6) is arranged on the liquid inlet pipe (5) close to the position of the liquid inlet (7), the detection module comprises an electric connecting rod (9) and a test electrode (2), the first end of the test electrode (2) is arranged at the bottom of the electric connecting rod (9), an electrode connecting hole is formed in the middle of the top of the accommodating chamber (3), the second end of the test electrode (2) enters the accommodating chamber (3) through the electrode connecting hole, the display module comprises a display (8) and an operating button, and the display (8) is connected with the test electrode (2) in a phase control mode.
2. The PH testing device suitable for water treatment of claim 1, wherein the piston pump comprises a pump body (11), a pressing end (12), a piston rod (14) and a piston end (13), the pump body (11) is a hollow sleeve, one end of the pump body (11) is provided with a first through hole, the piston rod (14) passes through the first through hole and enters the pump body (11), the pressing end (12) is connected with the piston end (13) through the piston rod (14), the other end of the pump body (11) is provided with a second through hole, and the second through hole is detachably connected with the pumping hole (10).
3. A PH testing device suitable for water treatment according to claim 2, wherein the outer surface of the body (11) of the liquid extractor is provided with a visual scale layer.
4. A PH testing device suitable for water treatment according to claim 2, wherein the second through hole and the air suction hole (10) are connected by a screw thread.
5. A pH test device suitable for water treatment according to any of claims 2 or 4, wherein a sealing ring is provided between the second through hole and the suction hole (10).
6. A PH test device suitable for water treatment according to claim 1, wherein the display (8) is L ED liquid crystal display screen, and the surface of the display (8) is provided with an antistatic protective film.
7. A PH testing device suitable for water treatment according to claim 1, wherein the top of the liquid inlet pipe (5) is connected to the water inlet (4) by a screw thread.
8. A pH test device suitable for water treatment according to any of claims 1 or 7, wherein a sealing ring is arranged between the top of the inlet pipe (5) and the inlet (4).
9. A PH test device suitable for water treatment according to claim 1, wherein a sealing ring is provided between the test electrode (2) and the electrode connection hole.
10. A PH testing device suitable for water treatment according to claim 1, wherein the diameter of the liquid inlet (7) is smaller than the diameter of the liquid inlet pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501118.7U CN211014096U (en) | 2019-09-10 | 2019-09-10 | PH testing arrangement suitable for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501118.7U CN211014096U (en) | 2019-09-10 | 2019-09-10 | PH testing arrangement suitable for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211014096U true CN211014096U (en) | 2020-07-14 |
Family
ID=71474867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921501118.7U Active CN211014096U (en) | 2019-09-10 | 2019-09-10 | PH testing arrangement suitable for water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211014096U (en) |
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2019
- 2019-09-10 CN CN201921501118.7U patent/CN211014096U/en active Active
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