CN210923489U - Water treatment agent pH value monitoring device - Google Patents
Water treatment agent pH value monitoring device Download PDFInfo
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- CN210923489U CN210923489U CN201921576492.3U CN201921576492U CN210923489U CN 210923489 U CN210923489 U CN 210923489U CN 201921576492 U CN201921576492 U CN 201921576492U CN 210923489 U CN210923489 U CN 210923489U
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- test paper
- liquid
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Abstract
The utility model relates to a solution pH valve detection area discloses a water treatment agent pH valve monitoring device, including the test paper carousel device that is used for the fixed many pH test papers of level for gather the hourglass and be detected the solution hourglass device of solution and be used for the mount of fixed test paper carousel device and solution hourglass device of solution, the solution hourglass device is provided with the automatic hourglass chamber that leaks and be detected the solution, the top of test paper carousel device is provided with the fixed standard colorimetric card of level on the mount, test paper carousel device is provided with its power device that rotates the pH test paper that makes its level fix and corresponds hourglass chamber and standard colorimetric card in proper order of drive. The pH value of the solution is measured by automatically collecting each pH test paper of the test paper fixing turntable for multiple times, and the device is convenient to use, simple to operate, high in efficiency and strong in practicability.
Description
Technical Field
The utility model relates to a solution pH valve detection device, in particular to water treatment agent pH valve monitoring device.
Background
In the case of treating sewage with a water treatment agent or the like and in the case of a liquid chemical reaction, the progress of the chemical reaction is generally determined by a method of detecting the ph of the solution, and the treatment of the next step is carried out. The existing detection method generally adopts the way that manual collection solution is dripped on test paper for detection, various cautions need to be paid attention to in each detection, and after the detection, a liquid collection device needs to be manually cleaned, so that the requirement on personnel is high, the detection is time-consuming, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a water treatment agent pH valve monitoring device.
The utility model provides a technical scheme that its technical problem adopted is: a water treatment agent pH value monitoring device comprises a test paper turntable device, a solution dripping device and a fixing frame for fixing the test paper turntable device and the solution dripping device;
the solution dripping device comprises an air exhaust and inflation device, a first power mechanism, a second power mechanism, a liquid dripping pipeline system, a solution pool and a cleaning pool, wherein the air exhaust and inflation device, the first power mechanism, the second power mechanism, the liquid dripping pipeline system and the cleaning pool are all fixed on a fixing frame, the liquid dripping pipeline system comprises two liquid taking guide pipes, a liquid storage cavity, a three-way valve and a communicating guide pipe, the lower ends of the two liquid taking guide pipes are respectively arranged in the liquid of the solution pool and the cleaning pool, the upper ends of the two liquid taking guide pipes and the lower ends of the liquid storage cavity are respectively connected with three interfaces of the three-way valve, the upper end of the liquid storage cavity is connected with the air exhaust and inflation device through the communicating guide pipe, a dripping cavity is arranged on the lower end face of the liquid storage cavity, a rotary switch is arranged at the lower end of the dripping cavity, a first driving belt connected with the rotary switch is arranged on the first power mechanism, and can drive the, the second power mechanism is provided with a second transmission belt connected with the three-way valve and can drive the three-way valve to change the communication state through the second transmission belt;
the test paper rotating disc device comprises a third power mechanism, a test paper fixing rotating disc, a standard colorimetric card fixing plate, a standard colorimetric card and pH test paper, wherein the third power mechanism is fixed on a fixing frame, the test paper fixing rotating disc is fixed on the third power mechanism and can be driven by the third power mechanism to rotate, an even number of outwards-inclined planes are uniformly arranged on the outer arc surface of the test paper fixing rotating disc, the test paper fixing plates for horizontally fixing the pH test paper are arranged on the inclined planes at intervals, a first horizontal fixing plate is arranged above the test paper fixing rotating disc on the fixing frame, the standard colorimetric card fixing plate is arranged on the first horizontal fixing plate and is horizontally fixed with the standard colorimetric card, the first horizontal fixing plate is provided with a solution dripping hole corresponding to the lower end of a dripping cavity, and the pH test paper fixed on the rotating test paper fixing rotating disc sequentially corresponds to the solution dripping, the standard colorimetric card and the solution dripping hole respectively correspond to two inclined planes connected with the test paper fixing turntable. The pH value of the solution is measured by automatically collecting each pH test paper of the test paper fixing turntable for multiple times, and the device is convenient to use, simple to operate, high in efficiency and strong in practicability.
Further, the method comprises the following steps: the lower end of the liquid storage cavity is in a conical shape with a small lower part and a large upper part, and a communicating conduit for communicating the liquid taking conduit with the liquid storage cavity is arranged between the liquid storage cavity and the liquid dropping cavity. The drip chamber is convenient to fill preferentially, the working time of the air pumping and inflating device is reduced, and resources are saved.
Further, the method comprises the following steps: the volume of the drip chamber is 0.08 ml. Ensure that the solution dropped each time is controlled to one drop.
Further, the method comprises the following steps: the three-way valve is a fluoroplastic lined valve, and the liquid drip pipeline system is made of glass materials. Corrosion resistance and strong durability.
Further, the method comprises the following steps: and a vertical blocking plate is arranged between the adjacent inclined planes on the test paper fixing turntable. Prevent the dripping liquid from polluting the pH test paper beside.
Further, the method comprises the following steps: the lower extreme of test paper fixed rotary table is provided with annular waste liquid collecting vat, the bottom of annular waste liquid collecting vat inclines to both sides, the both sides lower extreme of annular waste liquid collecting vat slope all is provided with the outage, the outage below is provided with the waste liquid collector. The waste collection prevents contamination of the outside with liquid.
Further, the method comprises the following steps: the pH test paper fixed on the rotating test paper fixing turntable corresponds to the standard colorimetric card fixed on the standard colorimetric card fixing plate in sequence. The upper part and the lower part are accurately corresponding, and the reading judgment of the pH value is more accurate.
Further, the method comprises the following steps: the inclined plane, the test paper fixing plate, the blocking plate, the annular waste liquid collecting tank and the waste liquid collector are all made of glass materials. Corrosion resistance, easy cleaning and reasonable cost.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of a solution drip device;
FIG. 3 is a front view of the test strip carousel apparatus;
fig. 4 is a top view of the test paper holding turntable.
Labeled as: the device comprises a fixed frame 101, a first horizontal fixed plate 102, a solution dropping hole 103, an air pumping and inflating device 110, a first power mechanism 120, a first transmission belt 121, a second power mechanism 123, a second transmission belt 124, a liquid dropping pipeline system 130, a liquid taking conduit 131, a liquid storage cavity 132, a three-way valve 133, a communicating conduit 134, a liquid dropping cavity 140, a rotary switch 141, a third power mechanism 210, a test paper fixing turntable 220, an inclined plane 221, a test paper fixing plate 222, a blocking plate 223, a waste liquid collecting groove 224, a liquid discharging hole 225, a waste liquid collector 226, a standard colorimetric card fixing plate 230, a standard colorimetric card 231, pH test paper 240, a solution pool 300 and a cleaning pool 400.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
A water treatment agent ph monitoring device as shown in fig. 1 to 4, comprising a test paper turntable device, a solution dripping device and a fixing frame 101 for fixing the test paper turntable device and the solution dripping device;
the solution dripping device comprises an air pumping and inflating device 110, a first power mechanism 120, a second power mechanism 123, a liquid dripping pipeline system 130, a solution pool 300 and a cleaning pool 400, wherein the air pumping and inflating device 110, the first power mechanism 120, the second power mechanism 123, the liquid dripping pipeline system 130 and the cleaning pool 400 are all fixed on a fixing frame 101, the liquid dripping pipeline system 130 comprises two liquid taking guide pipes 131, a liquid storage cavity 132, a three-way valve 133 and a communicating guide pipe 134, the lower ends of the two liquid taking guide pipes 131 are respectively arranged in the liquid of the solution pool 300 and the cleaning pool 400, the upper ends of the two liquid taking guide pipes 131 and the lower ends of the liquid storage cavity 132 are respectively connected with three interfaces of the three-way valve 133, the upper end of the liquid storage cavity 132 is connected with the air pumping and inflating device 110 through the communicating guide pipe 134, a liquid dripping cavity 140 is arranged on the lower end face of the liquid storage cavity 132, a rotary switch 141 is arranged at, the first power mechanism 120 is provided with a first transmission belt 121 connected with the rotary switch 141 and can drive the rotary switch 141 to open and close through the first transmission belt 121, and the second power mechanism 123 is provided with a second transmission belt 124 connected with the three-way valve 133 and can drive the three-way valve 133 to change the communication state through the second transmission belt 124;
the test paper rotating disc device comprises a third power mechanism 210, a test paper fixing rotating disc 220, a standard colorimetric card fixing plate 230, a standard colorimetric card 231 and pH test paper 240, wherein the third power mechanism 210 is fixed on a fixing frame 101, the test paper fixing rotating disc 220 is fixed on the third power mechanism 210 and can be driven by the third power mechanism 210 to rotate, an even number of outwards-inclined planes 221 are uniformly arranged on the outer arc surface of the test paper fixing rotating disc 220, test paper fixing plates 222 for horizontally fixing the pH test paper 240 are arranged on the inclined planes 221 at intervals, a first horizontal fixing plate 102 is arranged above the test paper fixing rotating disc 220 on the fixing frame 101, the standard colorimetric card fixing plate 230 is arranged on the first horizontal fixing plate 102 and is horizontally fixed with the standard colorimetric card 231, the first horizontal fixing plate 102 is provided with a solution dripping hole 103 corresponding to the lower end of the dripping cavity 140, the pH test paper 240 fixed on the rotating test paper fixing rotating disc 220 sequentially corresponds to the solution dripping hole 103 up, the standard colorimetric card 231 and the solution drop hole 103 correspond to the two inclined planes 221 connected to the test paper fixing turntable 220, respectively.
The air pumping and inflating device 110 is a multifunctional high-efficiency electric pump air pumping and inflating integrated machine purchased in the market. The washing tank 400 is a container filled with a large amount of clean water. The first power mechanism 120, the second power mechanism 123 and the third power mechanism 210 are commercially available motors. Before collection, the rotary switch 141 is in a closed state, and the reservoir 132 is communicated with the solution reservoir 300 through the communication conduit 134.
Collecting and dripping processes: the air-extracting and inflating device 110 extracts air through the communicating conduit 134 to reduce the air pressure in the liquid storage cavity 132, the solution in the solution pool 300 enters the liquid storage cavity 132 and the dropping liquid cavity 140 through the liquid-extracting conduit 131 and the communicating conduit 134, and the air-extracting and inflating device 110 extracts air for a preset time to submerge the solution in the liquid storage cavity 132 above the dropping liquid cavity 140; the air pumping and inflating device 110 inflates air through the communicating conduit 134 to increase the air pressure in the liquid storage cavity 132, the solution in the liquid storage cavity 132 is completely returned to the solution pool 300 through the liquid taking conduit 131 and the communicating conduit 134 within the preset time of inflating the air pumping and inflating device 110, the solution is remained in the dropping liquid cavity 140 at the moment, and the liquid pumping and discharging are repeated for two times, so that the solution in the dropping liquid cavity 140 is ensured to be hardly influenced by the residual of the same solution with different concentrations tested at the last time in part of the liquid taking conduit 131 and part of the communicating conduit 134, and the air pumping and inflating device 110 stops working; the first power mechanism 120 is started, the rotary switch 141 is driven to rotate and open by the first transmission belt 121, meanwhile, the third power mechanism 210 drives the test paper fixing turntable 220 to rotate, so that an unused pH test paper 240 which is horizontally fixed on the test paper fixing turntable 220 is fixed at the solution dripping hole 103, the air pumping and inflating device 110 inflates air through the communicating conduit 134 to increase the air pressure in the liquid storage cavity 132, so that the liquid in the dripping cavity 140 drips onto the pH test paper below the dripping cavity 140, and a process of automatically collecting dripping detection solution is completed.
Reading and cleaning: after the solution drops on the pH test paper 240, the third power mechanism 210 drives the test paper fixing turntable 220 to rotate so that the pH test paper 240 on which the detection solution is dropped by the test paper fixing turntable 220 moves to a position below the standard colorimetric card fixing plate 230, and after complete reaction, the color of the pH test paper 240 is compared with that of the standard colorimetric card 231 on the standard colorimetric card fixing plate 230 to obtain a result, and at this time, the inclined surface 221 on which the test paper fixing plate 222 is not arranged corresponds to the solution dropping hole 103, so that the subsequent pH test paper 240 is prevented from being polluted; the second power mechanism 123 drives the three-way valve 133 to change the communication state through the second transmission belt 124, the liquid storage cavity 132 is communicated with the cleaning pool 400 through the communication conduit 134 and the liquid taking conduit 131, the air pumping and inflating device 110 pumps air through the communication conduit 134 to reduce the air pressure in the liquid storage cavity 132, the solution in the cleaning pool 400 enters the liquid storage cavity 132 and the liquid dropping cavity 140 through the liquid taking conduit 131 and the communication conduit 134, and the air pumping and inflating device 110 pumps air for a preset time to submerge the clear water in the liquid storage cavity 132 above the liquid dropping cavity 140; the first power mechanism 120 is started, the rotary switch 141 is driven to rotate and open through the first transmission belt 121, the air pumping and inflating device 110 inflates air through the communicating conduit 134 to increase the air pressure in the liquid storage cavity 132, the air pumping and inflating device 110 inflates air for a preset time to enable the clear water in the liquid storage cavity 132 to return to the cleaning pool 400 through the liquid taking conduit 131 and the communicating conduit 134, the clear water is discharged through the liquid dripping cavity 140, the liquid dripping pipeline system 130 is cleaned, liquid pumping and liquid draining are repeated for three times in this way to ensure cleaning, then the first power mechanism 120 is started to rotate reversely, the rotary switch 141 is driven to rotate and close through the first transmission belt 121, the second power mechanism 123 drives the three-way valve 133 to change the communicating state through the second transmission belt 124, and the liquid storage cavity 132 is communicated with the solution pool 300 through the communicating conduit 134 and the liquid taking conduit.
The third power mechanism 210 is sequentially used to drive the test paper fixing turntable 220 to rotate so that the pH test paper 240 on the test paper fixing turntable 220 sequentially corresponds to the solution dropping hole 103 and the standard colorimetric card 231 on the standard colorimetric card fixing plate 230, and the dropped solutions with different concentrations can be sequentially detected for multiple times. The pH value of the solution is measured by automatically collecting each pH test paper of the test paper fixing turntable 220 in a multi-time solution dripping mode, and the pH value measuring device is convenient to use, simple to operate, high in efficiency and strong in practicability.
On the basis of the above, as shown in fig. 1 and fig. 2, the lower end of the reservoir chamber 132 is a cone with a small lower part and a large upper part, and the communication conduit 134 for communicating the liquid taking conduit 131 with the reservoir chamber 132 is arranged between the reservoir chamber 132 and the dropping chamber 140. The drip chamber 140 can be filled with the liquid preferentially, the working time of the air pumping and inflating device 110 is reduced, and the resources are saved.
On the basis of the above, as shown in fig. 2, the volume of the drip chamber 140 is 0.08 ml. The volume of each drop of liquid is 0.05 ml, in the specific implementation, the volume of the drip chamber 140 is 0.08 ml, and the removal of the portion dipped in the drip chamber 140 ensures that the volume of each drop of solution is controlled to one drop.
On the basis of the above, as shown in fig. 1 and 2, the three-way valve 133 is a lining fluoroplastic valve, and the liquid drip piping 130 is made of a glass material. Corrosion resistance and strong durability.
On the basis of the above, as shown in fig. 1, 3 and 4, a vertical blocking plate 223 is disposed between adjacent inclined surfaces 221 on the test paper fixing turntable 220. When the solution drops on the fixed pH test paper 240 on the inclined plane 221 and is subsequently washed, the vertical barrier plates 223 at both sides of the inclined plane 221 prevent the dropped liquid from polluting the adjacent pH test paper 240.
On the basis, as shown in fig. 4, an annular waste liquid collecting groove 224 is arranged at the lower end of the test paper fixing turntable 220, the bottom end of the annular waste liquid collecting groove 224 inclines towards two sides, the lowest part of the two inclined sides of the annular waste liquid collecting groove 224 is provided with a liquid discharging hole 225, and a waste liquid collector 226 is arranged below the liquid discharging hole. The waste collection prevents contamination of the outside with liquid.
On the basis of the above, as shown in fig. 1 and 3, the pH test paper 240 fixed on the rotating test paper fixing turntable 220 sequentially corresponds to the standard color chart 231 fixed on the standard color chart fixing plate 230. The upper part and the lower part are accurately corresponding, and the reading judgment of the pH value is more accurate.
On the basis of the above, as shown in fig. 3, the inclined surface 221, the strip fixing plate 222, the blocking plate 223, the annular waste liquid collecting groove 224, and the waste liquid collector 226 are made of glass materials. Corrosion resistance, easy cleaning and reasonable cost.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a water treatment agent pH valve monitoring device which characterized in that: comprises a test paper turntable device, a solution dripping device and a fixing frame (101) for fixing the test paper turntable device and the solution dripping device;
the solution dripping device comprises a gas pumping and inflating device (110), a first power mechanism (120), a second power mechanism (123), a liquid dripping pipeline system (130), a solution pool (300) and a cleaning pool (400), wherein the gas pumping and inflating device (110), the first power mechanism (120), the second power mechanism (123), the liquid dripping pipeline system (130) and the cleaning pool (400) are all fixed on a fixing frame (101), the liquid dripping pipeline system (130) comprises two liquid taking guide pipes (131), a liquid storage cavity (132), a three-way valve (133) and a communicating guide pipe (134), the lower ends of the two liquid taking guide pipes (131) are respectively arranged in the liquid of the solution pool (300) and the cleaning pool (400), the upper ends of the two liquid taking guide pipes (131) and the lower end of the liquid storage cavity (132) are respectively connected with three interfaces of the three-way valve (133), and the upper end of the liquid storage cavity (132) is connected with the gas pumping and inflating device (110) through the communicating guide pipe (134), a liquid dropping cavity (140) is arranged on the lower end face of the liquid storage cavity (132), a rotary switch (141) is arranged at the lower end of the liquid dropping cavity (140), the first power mechanism (120) is provided with a first transmission belt (121) connected with the rotary switch (141) and can drive the rotary switch (141) to open and close through the first transmission belt (121), the second power mechanism (123) is provided with a second transmission belt (124) connected with the three-way valve (133) and can drive the three-way valve (133) through the second transmission belt (124) to change the communication state;
the test paper rotating disc device comprises a third power mechanism (210), a test paper fixing rotating disc (220), a standard colorimetric card fixing plate (230), a standard colorimetric card (231) and pH test paper (240), wherein the third power mechanism (210) is fixed on a fixing frame (101), the test paper fixing rotating disc (220) is fixed on the third power mechanism (210) and can be driven by the third power mechanism (210) to rotate, an even number of outwards-inclined planes (221) are uniformly arranged on the outer arc surface of the test paper fixing rotating disc (220), the test paper fixing plates (222) for horizontally fixing the pH test paper (240) are arranged on the inclined planes (221) at intervals, a first horizontal fixing plate (102) is arranged above the test paper fixing rotating disc (220) on the fixing frame (101), the standard colorimetric card fixing plate (230) is arranged on the first horizontal fixing plate (102) and is horizontally fixed with the standard colorimetric card (231), the first horizontal fixing plate (102) is provided with a solution drop hole (103) corresponding to the lower end of the dropping cavity (140), the pH test paper (240) fixed on the rotating test paper fixing turntable (220) sequentially corresponds to the solution drop hole (103) up and down, and the standard colorimetric card (231) and the solution drop hole (103) respectively correspond to two inclined planes (221) connected with the test paper fixing turntable (220).
2. The apparatus for monitoring pH value of water treatment agent according to claim 1, wherein: the lower extreme of stock solution chamber (132) is for big end up's toper down, intercommunication pipe (134) that liquid pipe (131) and stock solution chamber (132) were got in the intercommunication sets up between stock solution chamber (132) and drip chamber (140).
3. The apparatus for monitoring pH value of water treatment agent according to claim 1, wherein: the volume of the drip chamber (140) is 0.08 ml.
4. The apparatus for monitoring pH value of water treatment agent according to claim 1, wherein: the three-way valve (133) is a fluorine-lined plastic valve, and the liquid dripping pipeline system (130) is made of glass materials.
5. The apparatus for monitoring pH value of water treatment agent according to claim 1, wherein: vertical blocking plates (223) are arranged between the adjacent inclined planes (221) on the test paper fixing turnplate (220).
6. The apparatus of claim 5 for monitoring pH of water treatment agent, wherein: the lower extreme of test paper fixed rotating disc (220) is provided with annular waste liquid collecting tank (224), the bottom of annular waste liquid collecting tank (224) inclines to both sides, the both sides minimum of annular waste liquid collecting tank (224) slope all is provided with outage (225), the outage below is provided with waste liquid collector (226).
7. The apparatus for monitoring pH value of water treatment agent according to claim 1, wherein: the pH test paper (240) fixed on the rotating test paper fixing turntable (220) sequentially corresponds to a standard colorimetric card (231) fixed on a standard colorimetric card fixing plate (230).
8. The apparatus of claim 6, wherein: the inclined plane (221), the test paper fixing plate (222), the blocking plate (223), the annular waste liquid collecting tank (224) and the waste liquid collector (226) are all made of glass materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576492.3U CN210923489U (en) | 2019-09-20 | 2019-09-20 | Water treatment agent pH value monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576492.3U CN210923489U (en) | 2019-09-20 | 2019-09-20 | Water treatment agent pH value monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210923489U true CN210923489U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921576492.3U Expired - Fee Related CN210923489U (en) | 2019-09-20 | 2019-09-20 | Water treatment agent pH value monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210923489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324319A (en) * | 2021-12-26 | 2022-04-12 | 魏谦 | Urine pH value check out test set for division of endocrinology |
-
2019
- 2019-09-20 CN CN201921576492.3U patent/CN210923489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324319A (en) * | 2021-12-26 | 2022-04-12 | 魏谦 | Urine pH value check out test set for division of endocrinology |
| CN114324319B (en) * | 2021-12-26 | 2024-04-26 | 南京源铭振跃科技有限公司 | Urine pH value detection equipment for endocrinology department |
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Granted publication date: 20200703 Termination date: 20210920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |