CN218766750U - Sampling device for pH meter - Google Patents
Sampling device for pH meter Download PDFInfo
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- CN218766750U CN218766750U CN202220782622.4U CN202220782622U CN218766750U CN 218766750 U CN218766750 U CN 218766750U CN 202220782622 U CN202220782622 U CN 202220782622U CN 218766750 U CN218766750 U CN 218766750U
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Abstract
The utility model discloses a sampling device for a pH meter, which relates to the technical field of pH detection and solves the technical problems of low detection efficiency, difficult cleaning and short service life of the prior sampling device for the pH meter; the pH meter comprises a barrel arranged at the upper part and a conical hopper arranged at the lower part, wherein a slurry inlet and a flushing water inlet are formed in the side surface of the barrel, the slurry inlet is connected with a slurry pipe, the flushing water inlet is connected with a flushing water pipe, a liquid outlet is formed in the bottom of the conical hopper, a liquid baffle plate is obliquely arranged at the slurry inlet of the barrel, and a pH meter body is inserted into the barrel; the utility model discloses can be timely, the pH value of on-line measurement thick liquid effectively, can realize continuous accurate measurement thick liquid pH value, detection efficiency is high, washs easy operation convenient, long service life.
Description
Technical Field
The utility model relates to a pH detects technical field, and more specifically relates to pH detects uses sampling device technical field.
Background
The slurry medium which is required to measure the pH value in the industry generally contains solid and salt, has high viscosity, is easy to adhere and block, causes high difficulty in measuring the pH value of the slurry, and causes inaccurate display because a probe electrode is easy to be polluted, and can cause abrasion damage to the electrode if the flow rate of the slurry is too high.
The current common methods for measuring the pH of the slurry are manual sampling, pipeline branch sampling and slurry pool detection. Manual sampling is inefficient and the pH value of the slurry cannot be measured continuously; the problems that the flow rate of slurry is too high, a probe electrode is easily abraded and the washing is inconvenient in pipeline branch sampling exist; the pH value can not be displayed in time in the slurry pool detection, the probe electrode is difficult to wash, the existing problems cause the low detection efficiency of the current sampling device of the pH meter, the cleaning is difficult, the service life is short, and the production cost of enterprises is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve present pH meter sampling device detection efficiency low, wash the difficulty, technical problem that life is short, the utility model provides a sampling device for pH meter.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a sampling device for pH meter, is including establishing the barrel on upper portion and establishing the awl fill in the lower part, thick liquid entry and sparge water entry have been seted up to the barrel side, thick liquid entry connection has the thick liquid pipe, sparge water entry connection has wash water pipe, the awl fill bottom is equipped with the leakage fluid dram, the slope of the thick liquid entry of barrel is provided with the fender liquid board, the pH meter body has been inserted in the barrel.
When using, the pH meter body inserts from the barrel top, and probe electrode stretches into in the inside thick liquid that is in of barrel, and the thick liquid lets in from the thick liquid entry of barrel side, and the fender liquid board that the entry inboard set up can play the fender liquid effect, reduces the liquid velocity of flow, avoids the thick liquid direct wash to the pH meter body on, has avoided the thick liquid velocity of flow to bring wearing and tearing to probe electrode at the excessive speed to play the guard action to probe electrode, improve the life of pH meter body.
When in measurement, the probe electrode is soaked in the cylinder, the slurry is always in a flowing state, the pH value of the slurry can be timely and effectively measured on line, the timeliness is high, and the continuous and accurate measurement of the pH value of the slurry can be realized.
The utility model discloses can regularly let in the sparge water and wash probe electrode, when probe electrode adhesion thick liquid granule can not normally show, let in the clear water from the sparge water entry simultaneously and wash, need not pull down the electrode washing, wash simple more convenient, easily operation.
Preferably, a liquid inlet valve and a flushing valve are respectively arranged on the slurry pipe and the flushing water pipe.
Preferably, the top of the liquid baffle is fixed on the inner wall of the cylinder above the slurry inlet, and the bottom of the liquid baffle is positioned below the slurry inlet.
Preferably, an included angle of 30-60 degrees is formed between the liquid baffle and the cylinder body.
Preferably, the bottommost end of the pH meter body is lower than the bottommost end of the liquid baffle plate, or the two ends are in the same horizontal plane.
The beneficial effects of the utility model are as follows:
1. the utility model discloses when using, the thick liquid entry of thick liquid follow barrel side lets in, and the fender liquid board that the entry inboard set up can play and keep off the liquid effect, reduces the liquid velocity of flow, avoids the thick liquid direct wash to the pH meter body on, has avoided the thick liquid velocity of flow to bring wearing and tearing to the probe electrode too fast to play the guard action to the probe electrode, be favorable to improving the life of pH meter body.
2. The utility model discloses when measuring, probe electrode soaks in the barrel, and the thick liquid is in the mobile state always, and the pH value of online measurement thick liquid can be timely, effective has higher ageing, can realize continuous accurate measurement thick liquid pH value, improves detection efficiency.
3. The utility model discloses can regularly let in the sparge water and wash probe electrode, when probe electrode adhesion thick liquid granule can not normally show, let in the clear water from the sparge water entry simultaneously and wash, need not pull down the electrode washing, wash simple more convenient, easily operation.
4. The utility model discloses the fender liquid board that sets up has 30-60 degrees contained angles with the barrel inner wall, can make fender liquid board and barrel inner wall have great clearance on the one hand, ensures the normal inflow of thick liquid, and on the other hand clearance can not be too big, can ensure that the thick liquid can be blocked by fender liquid board completely, has improved the validity of fender liquid board.
5. The utility model discloses the bottommost of pH meter body is less than the bottommost of fender liquid board, or both are at same horizontal plane, can be under the guarantee fender liquid board has the circumstances that keeps off liquid guard action like this, and the probe electrode of still being convenient for is stretched into and is measured pH in the thick liquid.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1-cylinder, 101-slurry inlet, 102-washing water inlet, 2-cone bucket, 3-slurry pipe, 4-liquid inlet valve, 5-liquid baffle, 6-insertion opening, 7-pH meter body, 8-probe electrode, 9-washing valve, 10-washing water pipe, 11-liquid discharge opening and 12-liquid discharge pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Example 1
As shown in fig. 1, the present embodiment provides a sampling device for a pH meter, which includes a cylinder 1 disposed at an upper portion and a conical hopper 2 disposed at a lower portion, wherein the cylinder 1 is disposed to enlarge a diameter so as to facilitate reduction of a flow rate of a slurry, and the conical hopper 2 has an upper shape with a smaller outlet at a bottom so as to facilitate temporary storage of an inflowing slurry and prevent the slurry from directly flowing away, thereby facilitating insertion of a pH meter body 7 into the slurry for detection;
the utility model discloses a pH meter, including barrel 1, thick liquid inlet 101 and sparge water inlet 102, thick liquid inlet 101 is connected with thick liquid pipe 3 and is used for letting in the thick liquid that awaits measuring in the barrel 1, sparge water inlet 102 is connected with wash water pipe 10, is convenient for regularly wash the probe electrode 8 of pH meter body 7, awl fill 2 bottom is equipped with leakage fluid dram 11, leakage fluid dram 11 is connected with fluid-discharge tube 12, thick liquid inlet 101 department slope of barrel 1 is provided with and keeps off liquid board 5, insert pH meter body 7 in the barrel 1, the liquid board 5 that keeps off that the slope set up can avoid the thick liquid directly to erode pH meter body 7.
When using, insert from 1 top of barrel for pH meter body 7, probe electrode 8 stretches into in 1 inside being in the thick liquid of barrel, and the thick liquid lets in from the thick liquid entry 101 of barrel 1 side, and the fender liquid board 5 that the entry inboard set up can play the fender liquid effect, reduces the liquid velocity of flow, avoids the thick liquid directly to wash to the pH meter body 7 on, has avoided the thick liquid velocity of flow to bring wearing and tearing to probe electrode 8 at the excessive speed to play the guard action to probe electrode 8, improve the life of pH meter body 7.
When in measurement, the probe electrode 8 is soaked in the cylinder body 1, the slurry is always in a flowing state, the pH value of the slurry can be timely and effectively measured on line, the timeliness is high, the continuous and accurate measurement of the pH value of the slurry can be realized, and the detection efficiency is improved.
The utility model discloses can regularly let in the sparge water and wash probe electrode 8, when probe electrode 8 adhesion thick liquid granule can not normally show, let in the clear water from sparge water entry 102 simultaneously and wash, need not pull down the electrode washing, it is simple more convenient to wash, easily operation.
Example 2
This embodiment further describes the present invention on the basis of embodiment 1.
Be provided with feed liquor valve 4 and flushometer 9 on thick liquid pipe 3 and the wash pipe 10 respectively, be convenient for control the thick liquid that gets into through setting up feed liquor valve 4, be convenient for control the sparge water that lets in through setting up flushometer 9, make things convenient for operating personnel to utilize the circulation of valve control pipeline interior liquid.
Example 3
This embodiment further describes the present invention on the basis of embodiment 1.
The top of the liquid baffle 5 is fixed on the inner wall of the cylinder body 1 above the slurry inlet 101, and the bottom of the liquid baffle 5 is positioned below the slurry inlet 101. The fender liquid board 5 that sets up like this can play effectual effect that blocks to the thick liquid that thick liquid entry 101 flowed in, and direct contact arrives fender liquid board 5 when making the thick liquid flow out, and the fender liquid board 5 blocks down, and can not direct jet erodees probe electrode 8 to play guard action effectively to probe electrode 8.
Example 4
This embodiment further describes the present invention on the basis of embodiment 1.
Preferably, the liquid baffle 5 and the inner wall of the cylinder 1 form an included angle of 30-60 degrees. The included angle of 30-60 degrees is most suitable, on one hand, a larger gap can be formed between the liquid baffle plate 5 and the inner wall of the barrel body 1, normal flowing of slurry is guaranteed, on the other hand, the gap is not too large, the slurry can be completely blocked by the liquid baffle plate 5, and effectiveness of the liquid baffle plate 5 is improved.
Example 5
This embodiment further describes the present invention on the basis of embodiment 1.
The bottommost end of the pH meter body 7 is lower than the bottommost end of the liquid baffle plate 5, or the two ends are on the same horizontal plane.
When the bottommost end of the pH meter body 7 is lower than the bottommost end of the liquid baffle plate 5, under the condition that the liquid baffle plate 5 has a liquid baffle effect, the probe electrode 8 extends into the liquid to a deeper depth, so that the probe electrode 8 can conveniently measure the slurry; when the bottommost end of pH meter body 7 and the bottommost end of liquid baffle 5 held peacefully, liquid baffle 5's fender liquid effect is best, can play best protective effect to probe electrode 8, effectively avoids the thick liquid to wash to probe electrode 8.
Claims (5)
1. The utility model provides a sampling device for pH meter, its characterized in that is including establishing barrel (1) on upper portion and establishing awl fill (2) in the lower part, thick liquid entry (101) and sparge water entry (102) have been seted up to barrel (1) side, thick liquid entry (101) are connected with thick liquid pipe (3), sparge water entry (102) are connected with wash water pipe (10), awl fill (2) bottom is equipped with leakage fluid dram (11), thick liquid entry (101) department slope of barrel (1) is provided with and keeps off liquid board (5), barrel (1) is interior to be inserted pH meter body (7).
2. A sampling device for pH meter according to claim 1 characterized in that the slurry pipe (3) and the flushing pipe (10) are respectively provided with a liquid inlet valve (4) and a flushing valve (9).
3. A sampling device for a pH meter according to claim 1, characterized in that the top of the liquid baffle (5) is fixed to the inner wall of the barrel (1) above the slurry inlet (101), and the bottom of the liquid baffle (5) is located below the slurry inlet (101).
4. A sampling device for pH meters according to claim 1, characterized in that the liquid baffle (5) has an angle of 30-60 degrees with the barrel (1).
5. The sampling device for the pH meter according to claim 1, characterized in that the lowermost end of the pH meter body (7) is lower than the lowermost end of the liquid baffle (5), or both are at the same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220782622.4U CN218766750U (en) | 2022-04-06 | 2022-04-06 | Sampling device for pH meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220782622.4U CN218766750U (en) | 2022-04-06 | 2022-04-06 | Sampling device for pH meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218766750U true CN218766750U (en) | 2023-03-28 |
Family
ID=85643691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220782622.4U Active CN218766750U (en) | 2022-04-06 | 2022-04-06 | Sampling device for pH meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218766750U (en) |
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2022
- 2022-04-06 CN CN202220782622.4U patent/CN218766750U/en active Active
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