CN210015039U - Automatic detection device for fluoride ions in passivator - Google Patents
Automatic detection device for fluoride ions in passivator Download PDFInfo
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- CN210015039U CN210015039U CN201920900109.9U CN201920900109U CN210015039U CN 210015039 U CN210015039 U CN 210015039U CN 201920900109 U CN201920900109 U CN 201920900109U CN 210015039 U CN210015039 U CN 210015039U
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Abstract
The utility model discloses a fluoride ion automatic checkout device in passivator, concretely relates to monitoring technology field, including the passivator pipe, passivator outside of tubes portion is provided with the test tube, the test tube other end is provided with the thermostated container, the inside guiding device that is provided with of thermostated container, the guiding device bottom is provided with detection device. The utility model discloses a be equipped with first test chamber and second test chamber, photoelectric detector can detect the initial light-absorption value of test solution, and give the singlechip with test data transmission, the singlechip obtains the concentration value of fluorine ion after analysis processes, the voltage signal of membrane potential can be gathered by electrochemical transducer, the singlechip obtains the concentration value of fluorine ion after analysis processes, the singlechip can get twice average value that detects the numerical value, thereby improve the testing result, make the testing result more accurate, first test tube, second test tube and third test tube can be to test solution on, in, the fluorine ion concentration of lower three-layer detects respectively.
Description
Technical Field
The utility model relates to a monitoring technology field, more specifically say, the utility model relates to a fluoride ion automatic checkout device in passivator.
Background
Fluoride is widely present in nature, some groundwater flowing through a fluorine-containing ore layer can reach 2-5mg/L or higher, fluorine is one of trace elements necessary for human bodies, and adults need to take 2-3mg of fluorine every day. Excessive fluorine intake in human body can also cause acute or chronic fluorosis, which is mainly manifested as dental plaque glaze and fluorosis. The sanitary standard of the domestic drinking water (GB5750-1985) stipulates that the fluorine mass concentration of the domestic drinking water should be less than or equal to 1 mg/L. The measurement is the most core part in the fluorine ion detection, more than 70% of parameters of a fluorine ion monitor depend on the measurement precision of the instrument, such as the lowest detection limit, the measurement precision, the indication error, the repeatability and the like, and the measurement precision of one instrument also determines the application range of the instrument.
The traditional metering mode adopts a mode of detecting the liquid level by a thick photoelectric tube, and the accuracy of the measured data is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a fluoride ion automatic checkout device in passivator, the utility model discloses a be equipped with first test chamber and second test chamber, photoelectric detector can detect the initial light-absorption value of test solution to give the singlechip with test data transmission, the singlechip obtains fluoride ion's concentration value after analysis processes, the voltage signal of membrane potential can be gathered by electrochemical sensor, the singlechip obtains fluoride ion's concentration value after analysis processes, the singlechip will get twice average value that detects numerical value, thereby improve the testing result, make the testing result more accurate, reduce detection error.
In order to achieve the above object, the utility model provides a following technical scheme: the automatic detection device for the fluoride ions in the passivating agent comprises a passivating agent pipe, wherein a test pipe is arranged outside the passivating agent pipe, a constant temperature box is arranged at the other end of the test pipe, a flow guide device is arranged inside the constant temperature box, and a detection device is arranged at the bottom of the flow guide device;
the testing tube comprises a first testing tube, a second testing tube and a third testing tube, wherein the first testing tube, the second testing tube and the third testing tube are all communicated with the passivating agent tube, and the first testing tube, the second testing tube and the third testing tube are vertically arranged;
the detection device comprises a first test cavity, a second test cavity and a single chip microcomputer;
a photoelectric detector is arranged in the first test cavity and electrically connected with the single chip microcomputer, a drainage pipe is arranged at the bottom of the first test cavity, a supporting plate is arranged outside the first test cavity, and the supporting plate is fixed on the constant temperature box;
the inside fluorine exchange membrane that is provided with of second test chamber, fluorine exchange membrane one side is provided with electrochemical sensor, electrochemical sensor and singlechip electric connection, second test chamber top is provided with the opening, the opening is located the drainage tube under, second test chamber bottom is provided with the recovery tube.
In a preferred embodiment, the diversion device comprises a diversion pipe and a flushing pipe, the diversion pipe is fixed at the top of the inner side of the incubator, the first test pipe, the second test pipe and the third test pipe are all communicated with the diversion pipe, the flushing pipe is communicated with the outer side of the diversion pipe, and the diversion pipe is made of polytetrafluoroethylene materials.
In a preferred embodiment, the end of the flushing pipe remote from the flow guide pipe is connected to an external flushing pump.
In a preferred embodiment, the joints of the flow guide pipe and the first test pipe, the second test pipe and the third test pipe are all provided with one-way valves.
In a preferred embodiment, the photoelectric detector, the electrochemical sensor and the single chip microcomputer are all connected with an external power supply.
In a preferred embodiment, the drain tube, the recovery tube, the first test tube, the second test tube and the third test tube are all made of a polytetrafluoroethylene material.
In a preferred embodiment, a door is provided outside the incubator.
In a preferred embodiment, the discharge pipe, the recovery pipe, the first test pipe, the second test pipe and the third test pipe are internally provided with solenoid valves.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be equipped with first test chamber and second test chamber, photoelectric detector can detect the initial light-absorption value of test solution, and transmit test data for the singlechip, the singlechip obtains the concentration value of fluoride ion after analysis processes, the voltage signal of membrane potential can be gathered by electrochemical transducer, the singlechip obtains the concentration value of fluoride ion after analysis processes, the singlechip can get the average value of twice detection numerical value, thereby improve the testing result, make the testing result more accurate, reduce detection error, first test tube, second test tube and third test tube are installed respectively on the passivator pipe, in, three position down, thereby can detect respectively the fluoride ion concentration of test solution upper, in, lower three-layer, improve detection range, reduce detection error;
2. the utility model discloses a be equipped with the thermostated container, the thermostated container can heat or cool down test solution, the temperature that makes test solution maintains an optimum detection range all the time, thereby can improve and detect the precision, the flushing pipe can spout the distilled water and wash the honeycomb duct, the distilled water in the honeycomb duct can be under the effect of gravity can automatic flow in first test chamber and second test intracavity, thereby wash first test chamber and second test chamber, through opening the solenoid valve in the second test chamber bottom recovery tube, thereby can be with sewage recovery, avoid test solution intermixing, thereby influence the problem of test precision.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
Fig. 3 is a perspective view of the structure of the incubator of the present invention.
Fig. 4 is a schematic diagram of the system structure of the present invention.
Fig. 5 is a schematic diagram of the circuit structure of the present invention.
The reference signs are: the device comprises a passivating agent pipe 1, a thermostat 2, a first testing pipe 3, a second testing pipe 4, a third testing pipe 5, a first testing cavity 6, a second testing cavity 7, a single chip microcomputer 8, a photoelectric detector 9, a flow discharge pipe 10, a fluorine exchange membrane 11, an electrochemical sensor 12, an opening 13, a recovery pipe 14, a flow guide pipe 15 and a flushing pipe 16.
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.
The utility model provides an automatic detection device for fluoride ions in a passivating agent, which comprises a passivating agent tube 1, wherein a test tube is arranged outside the passivating agent tube 1, the other end of the test tube is provided with a constant temperature box 2, a flow guide device is arranged inside the constant temperature box 2, and a detection device is arranged at the bottom of the flow guide device;
the testing tube comprises a first testing tube 3, a second testing tube 4 and a third testing tube 5, the first testing tube 3, the second testing tube 4 and the third testing tube 5 are all communicated with the passivating agent tube 1, and the first testing tube 3, the second testing tube 4 and the third testing tube 5 are vertically arranged;
the detection device comprises a first test cavity 6, a second test cavity 7 and a singlechip 8;
a photoelectric detector 9 is arranged in the first test cavity 6, the photoelectric detector 9 is electrically connected with the single chip microcomputer 8, a drainage pipe 10 is arranged at the bottom of the first test cavity 6, a supporting plate is arranged outside the first test cavity 6, and the supporting plate is fixed on the constant temperature box 2;
The type of the single chip microcomputer 8 is set as an AVR single chip microcomputer, the type of the photoelectric detector 9 is set as a KY-PRM-BW-UV photoelectric detector, and the type of the electrochemical sensor 12 is set as an XEN-TCG3880Pt electrochemical sensor.
As shown in fig. 1 to 5, the embodiment specifically is: by opening the electromagnetic valve in the first test tube 3, the test solution flows into the first test tube 3 from the passivating agent tube 1, the first test tube 3 is communicated with the flow guide tube 15, the test solution flows into the first test chamber 6 along the flow guide tube 15 under the action of gravity, the photoelectric detector 9 in the first test chamber 6 detects the test solution, the photoelectric detector 9 detects the initial light absorption value of the test solution and transmits the test data to the single chip microcomputer 8, the single chip microcomputer 8 obtains the concentration value of fluorine ions after analysis and processing, the single chip microcomputer 8 stores the data, by opening the electromagnetic valve at the bottom of the first test chamber 6, the test solution flows into the second test chamber 7 along the flow discharge tube 10, and due to the concentration difference of ions in the test solution, the test solution flowing into the second test chamber 7 can perform ion exchange on the surfaces on both sides of the fluorine exchange membrane 11, therefore, a membrane potential is formed, a voltage signal of the membrane potential can be collected by the electrochemical sensor 12, the electrochemical sensor 12 can transmit data to the single chip microcomputer 8, the single chip microcomputer 8 obtains a concentration value of fluorine ions after analysis and processing, the single chip microcomputer 8 can obtain an average value of two detection values, and therefore detection results are improved, the detection results are more accurate, detection errors are reduced, the data of the second testing tube 4 and the third testing tube 5 can be obtained in the same way, automatic detection of the fluorine concentration can be achieved through control of the single chip microcomputer 8, and the first testing tube 3, the second testing tube 4 and the third testing tube 5 are respectively installed on the upper, middle and lower positions of the passivating agent tube 1, so that the fluorine ion concentrations of the upper, middle and lower layers of the testing solution can be respectively detected, the detection range is improved, and the detection errors are reduced.
The flow guide device comprises a flow guide pipe 15 and a flushing pipe 16, wherein the flow guide pipe 15 is fixed at the top of the inner side of the incubator 2, the first test pipe 3, the second test pipe 4 and the third test pipe 5 are all communicated with the flow guide pipe 15, the outer side of the flow guide pipe 15 is communicated with the flushing pipe 16, the flow guide pipe 15 is made of polytetrafluoroethylene materials, one end, away from the flow guide pipe 15, of the flushing pipe 16 is connected with an external flushing pump, one-way valves are arranged at the joints of the flow guide pipe 15, the first test pipe 3, the second test pipe 4 and the third test pipe 5, the photoelectric detector 9, the electrochemical sensor 12 and the singlechip 8 are all connected with an external power supply, the flow guide pipe 10, the recovery pipe 14, the first test pipe 3, the second test pipe 4 and the third test pipe 5 are all made of polytetrafluoroethylene materials, a box door is arranged on the outer side of the incubator 2, the first test cavity 6 is clamped on a support, the exhaust pipe 10, the recovery pipe 14, the first test pipe 3, the second test pipe 4 and the third test pipe 5 are all internally provided with electromagnetic valves.
As shown in fig. 1, the embodiment specifically includes: the thermostated container 2 can heat or lower the temperature to the test solution, make the temperature of test solution maintain an optimum detection range all the time, thereby can improve and detect the precision, flush pipe 16 one end is connected with external flush pump, after the test solution in first test tube 3 tests and finishes, flush pipe 16 can spout the distilled water and wash honeycomb duct 15, the distilled water in honeycomb duct 15 can flow into first test chamber 6 and second test chamber 7 automatically under the effect of gravity in, thereby wash first test chamber 6 and second test chamber 7, through opening the solenoid valve in the recovery tube 14 in second test chamber 7 bottom, thereby can be with sewage recovery, avoid test solution intermixing, thereby influence the problem of test precision, second test tube 4 and third test tube 5 can obtain with the reason.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, a first test tube 3 is communicated with a flow guide tube 15, a test solution flows into the flow guide tube 15, the test solution flows into a first test chamber 6 along the flow guide tube 15 under the action of gravity, a photoelectric detector 9 in the first test chamber 6 detects the test solution, the photoelectric detector 9 detects an initial light absorption value of the test solution and transmits test data to a single chip microcomputer 8, the single chip microcomputer 8 obtains a fluorine ion concentration value after analysis and processing, the single chip microcomputer 8 stores the data, the test solution flows into a second test chamber 7 along a flow discharge tube 10 by opening an electromagnetic valve at the bottom of the first test chamber 6, and the test solution flowing into the second test chamber 7 generates ion exchange on the surfaces of two sides of a fluorine exchange membrane 11 due to concentration difference of ions in the test solution, so that a potential forms a membrane, the voltage signal of the membrane potential can be collected by the electrochemical sensor 12, the electrochemical sensor 12 can transmit data to the singlechip 8, the singlechip 8 obtains the concentration value of the fluorine ions after analysis and treatment, the singlechip 8 can obtain the average value of the detection values for two times, the data of the test solution of the second test tube 4 and the third test tube 5 can be obtained in the same way, and the automatic detection of the fluorine concentration can be realized through the control of the singlechip 8, because the first test tube 3, the second test tube 4 and the third test tube 5 are respectively arranged at the upper, middle and lower positions of the passivating agent tube 1, the fluorine ion concentrations of the upper, middle and lower layers of the test solution can be respectively detected;
referring to the attached drawing 1 of the specification, the thermostat 2 heats or cools the test solution, so that the temperature of the test solution is always maintained in an optimal detection range, one end of the flushing pipe 16 is connected with an external flushing pump, after the test solution in the first test pipe 3 is tested, the flushing pipe 16 can spray distilled water to flush the flow guide pipe 15, the distilled water in the flow guide pipe 15 can automatically flow into the first test cavity 6 and the second test cavity 7 under the action of gravity, so that the first test cavity 6 and the second test cavity 7 are flushed, and the electromagnetic valve in the recovery pipe 14 at the bottom of the second test cavity 7 is opened, so that sewage can be recovered.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fluoride ion automatic checkout device in passivator, includes passivator pipe (1), its characterized in that: a test tube is arranged outside the passivating agent tube (1), a constant temperature box (2) is arranged at the other end of the test tube, a flow guide device is arranged inside the constant temperature box (2), and a detection device is arranged at the bottom of the flow guide device;
the testing tube comprises a first testing tube (3), a second testing tube (4) and a third testing tube (5), the first testing tube (3), the second testing tube (4) and the third testing tube (5) are all communicated with the passivating agent tube (1), and the first testing tube (3), the second testing tube (4) and the third testing tube (5) are vertically arranged;
the detection device comprises a first test cavity (6), a second test cavity (7) and a singlechip (8);
a photoelectric detector (9) is arranged in the first test cavity (6), the photoelectric detector (9) is electrically connected with the single chip microcomputer (8), a drainage pipe (10) is arranged at the bottom of the first test cavity (6), a supporting plate is arranged outside the first test cavity (6), and the supporting plate is fixed on the constant temperature box (2);
second test chamber (7) inside is provided with fluorine exchange membrane (11), fluorine exchange membrane (11) one side is provided with electrochemical sensor (12), electrochemical sensor (12) and singlechip (8) electric connection, second test chamber (7) top is provided with opening (13), opening (13) are located under drainage pipe (10), second test chamber (7) bottom is provided with recovery tube (14).
2. The automatic detection device for the fluoride ions in the passivating agent according to claim 1, wherein: the guiding device is including honeycomb duct (15) and flushing pipe (16), honeycomb duct (15) are fixed at thermostated container (2) inboard top, first test tube (3), second test tube (4) and third test tube (5) all are linked together with honeycomb duct (15), honeycomb duct (15) outside intercommunication has flushing pipe (16), honeycomb duct (15) are made by the polytetrafluoroethylene material.
3. The automatic detection device for the fluoride ions in the passivating agent according to claim 2, wherein: one end of the flushing pipe (16) far away from the draft tube (15) is connected with an external flushing pump.
4. The automatic detection device for the fluoride ions in the passivating agent according to claim 2, wherein: the honeycomb duct (15) all is provided with the check valve with first test tube (3), second test tube (4) and third test tube (5) junction.
5. The automatic detection device for the fluoride ions in the passivating agent according to claim 1, wherein: and the photoelectric detector (9), the electrochemical sensor (12) and the singlechip (8) are all connected with an external power supply.
6. The automatic detection device for the fluoride ions in the passivating agent according to claim 1, wherein: the drainage pipe (10), the recovery pipe (14), the first test pipe (3), the second test pipe (4) and the third test pipe (5) are all made of polytetrafluoroethylene materials.
7. The automatic detection device for the fluoride ions in the passivating agent according to claim 1, wherein: and a box door is arranged on the outer side of the constant temperature box (2).
8. The automatic detection device for the fluoride ions in the passivating agent according to claim 1, wherein: the inside solenoid valve that all is provided with of drainpipe (10), recovery tube (14), first test tube (3), second test tube (4) and third test tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920900109.9U CN210015039U (en) | 2019-06-16 | 2019-06-16 | Automatic detection device for fluoride ions in passivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920900109.9U CN210015039U (en) | 2019-06-16 | 2019-06-16 | Automatic detection device for fluoride ions in passivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210015039U true CN210015039U (en) | 2020-02-04 |
Family
ID=69319100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920900109.9U Expired - Fee Related CN210015039U (en) | 2019-06-16 | 2019-06-16 | Automatic detection device for fluoride ions in passivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210015039U (en) |
-
2019
- 2019-06-16 CN CN201920900109.9U patent/CN210015039U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 Termination date: 20200616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |