CN210514152U

CN210514152U - Automatic detection device for fluoride ions in passivator

Info

Publication number: CN210514152U
Application number: CN201920753091.4U
Authority: CN
Inventors: 朱志文; 周红桥
Original assignee: Kunshan Lanbowang New Material Technology Service Co ltd
Current assignee: Kunshan Lanbowang New Material Technology Service Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-05-12
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a fluoride ion automatic checkout device in passivator, including casing, pivot, slider and support frame, the casing lower extreme all is equipped with vibration damping mount all around, casing lower extreme middle part is equipped with the motor cover, the inside motor that is equipped with of motor cover. The utility model has reasonable structural design, and the whole detection process is mechanically and automatically regulated and controlled, thereby avoiding the interference of human factors; the damping base is arranged, so that the whole device is damped, part looseness caused by the vibration of the whole device in the rotation process of the motor is avoided, and the service life of the device is prolonged; the rotating shaft, the driving gear, the driven gear and the support frame are arranged, so that liquid in the shell can be uniformly stirred, and the rotating shaft also rotates when rotating along the motor shaft; set up the heating and be responsible for and heat the branch pipe, be favorable to carrying out the even heating when evenly stirring to the inside liquid of casing, avoid the inside liquid of casing to be heated unevenly, influence the testing result.

Description

Automatic detection device for fluoride ions in passivator

Technical Field

The utility model relates to a fluoride ion check out test set technical field specifically is a fluoride ion automatic checkout device in passivator.

Background

The passivating agent often contains fluorinion, which is beneficial to accelerating the formation of an oxide film and ensuring stable performance; the existing production process of the passivating agent needs to detect internal fluorine ions so as to carry out subsequent processing, wherein the method for detecting the fluorine ions comprises the following steps: the principle of the ion selective electrode method, the fluorine ion selective electrode method, is that lanthanum fluoride single crystal is selective to fluoride ions, and there is a potential difference between fluorine solutions of different concentrations on both sides of a lanthanum fluoride electrode film, and this potential difference is generally called a film potential. The magnitude of the membrane potential is related to the ionic activity of the fluoride solution. The fluorine electrode and the saturated calomel electrode form a pair of primary cells, and the concentration of fluorine ions in the water sample is directly calculated by utilizing the linear relation between potential and negative logarithm of ion activity.

However, the method has the disadvantages that the used detection single sample has large amount, the detection procedure is complex, and manual operation is needed for detection, so that certain human factor interference exists in preparation of the detection liquid and formulation of a standard curve, the interference of ions and temperature is easily caused, and the detection time is long.

Therefore, the technical personnel in the field provide an automatic detection device for fluoride ions in a passivating agent, so as to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a fluoride ion automatic checkout device in passivator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic detection device for fluoride ions in a passivator comprises a shell, a rotating shaft, a slider and a support frame, wherein shock absorption bases are arranged on the periphery of the lower end of the shell, a motor cover is arranged in the middle of the lower end of the shell, a motor is arranged in the motor cover, a motor shaft of the motor extends to the inner side of the shell, the motor shaft positioned in the inner side of the shell is sequentially sleeved with the support frame and a driving gear from bottom to top, the left side and the right side of the upper end of the support frame are connected with the rotating shaft through bearings, fan blades are symmetrically arranged on the upper portions of the left side wall and the right side wall of the rotating shaft, a driven gear is sleeved on the lower portion of the side wall of the rotating shaft, the driving gear; the left side and the right side of the upper end of the shell are symmetrically provided with fixing frames, the upper ends of the fixing frames are respectively provided with a liquid tank, the outer sides of the upper ends of the liquid tanks are respectively provided with a liquid inlet, the end parts of the liquid inlets are provided with end covers, the middle parts of the lower ends of the liquid tanks are respectively provided with a liquid inlet pipe, the lower ends of the liquid inlet pipes extend to the inner side of the shell, and the middle parts of the; casing upper end left and right sides symmetry is equipped with the spout, sliding connection between spout and the slider, the slider upper end all is equipped with supports the cover, is located the left side support cover middle part cover and be equipped with saturated calomel electrode, be located the right side support cover middle part cover and be equipped with fluorine ion selective electrode, saturated calomel electrode and fluorine ion selective electrode all extend to the casing inboard, shells inner wall is equipped with the insulating layer, shells inner wall left side upper portion is equipped with level sensor, shells right side wall upper portion is equipped with temperature sensor, shells right side wall lower part is equipped with the drain pipe, the drain pipe middle part is equipped with first solenoid valve, shells left side wall lower part is equipped with the display screen, shells left side wall upper portion is equipped with the ionization gauge.

As a further aspect of the present invention: the damping base comprises a bottom column, a damping spring and a fixed shell, the bottom column is arranged around the lower end of the shell, limiting plates are arranged at the lower end of the bottom column, the fixed shell is sleeved on the lower portion of the side wall of the bottom column, and the damping spring is arranged between the lower end of the inner side of the fixed shell and the lower end of the limiting plate.

As a further aspect of the present invention: the lower end in the shell is provided with a slope.

As a further aspect of the present invention: the liquid tanks are positioned on the left side and the right side and are of transparent tank body structures.

As a further aspect of the present invention: the display screen is a touch display screen, and the display screen is electrically connected with the first electromagnetic valve, the flow electromagnetic valve, the ion meter, the temperature sensor, the liquid level sensor and the motor; the model of the display screen is YC700-JX, the model of the first electromagnetic valve is ZCB-1/200Hz, the model of the flow electromagnetic valve is ZZYP, the model of the ion meter is PXB-286, the model of the temperature sensor is DS18B20, the model of the liquid level sensor is JY-P260, and the model of the motor is YD 160L-4/2.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has reasonable structural design, and the whole detection process is mechanically and automatically regulated and controlled, thereby avoiding the interference of human factors; the damping base is arranged, so that the whole device is damped, part looseness caused by the vibration of the whole device in the rotation process of the motor is avoided, and the service life of the device is prolonged; the rotating shaft, the driving gear, the driven gear and the support frame are arranged, so that liquid in the shell can be uniformly stirred, and the rotating shaft also rotates when rotating along the motor shaft; set up the heating and be responsible for and heat the branch pipe, be favorable to carrying out the even heating when evenly stirring to the inside liquid of casing, avoid the inside liquid of casing to be heated unevenly, influence the testing result.

Drawings

Fig. 1 is a schematic structural diagram of an automatic detection device for fluoride ions in a passivating agent.

Fig. 2 is a schematic structural diagram of a buffer base in an automatic detection device for fluoride ions in a passivating agent.

FIG. 3 is a schematic structural diagram of an apparatus A for automatically detecting fluoride ions in a passivating agent.

In the figure: the device comprises a shell 1, a display screen 2, fan blades 3, a rotating shaft 4, a driven gear 5, a support frame 6, a slope 7, a damping base 8, a bottom column 801, a limiting plate 802, a fixed shell 803, a damping spring 804, a motor cover 9, a motor 10, a driving gear 11, a liquid outlet pipe 12, a first electromagnetic valve 13, a fluorine ion selection electrode 14, a temperature sensor 15, a liquid inlet pipe 16, a fixed frame 17, a flow electromagnetic valve 18, a liquid tank 19, a support sleeve 20, a liquid inlet 21, an end cover 22, a saturated calomel electrode 23, a heat insulation layer 24, a liquid level sensor 25, an ion meter 26, a heating branch pipe 27, a heating main pipe 28, a sliding chute 29 and a sliding.

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.

Referring to fig. 1-3, in the embodiment of the present invention, an automatic detecting device for fluoride ions in a passivation agent comprises a housing 1, a rotating shaft 4, a slider 30 and a supporting frame 6, wherein shock absorbing bases 8 are all arranged around the lower end of the housing 1, a motor cover 9 is arranged in the middle of the lower end of the housing 1, a motor 10 is arranged inside the motor cover 9, a motor shaft of the motor 10 extends to the inner side of the housing 1, the motor shaft positioned inside the housing 1 is sequentially sleeved with the supporting frame 6 and a driving gear 11 from bottom to top, the left side and the right side of the upper end of the supporting frame 6 are both connected with the rotating shaft 4 through bearings, fan blades 3 are symmetrically arranged on the upper portions of the left side and the right side walls of the rotating shaft 4, a driven gear 5 is sleeved on the lower portion of the side wall of the rotating shaft 4, the driving, the heating branch pipes 27 are connected with the heating main pipe 28; the left side and the right side of the upper end of the shell 1 are symmetrically provided with fixed frames 17, the upper ends of the fixed frames 17 are respectively provided with a liquid tank 19, the outer sides of the upper ends of the liquid tanks 19 are respectively provided with a liquid inlet 21, the end parts of the liquid inlets 21 are provided with end covers 22, the middle parts of the lower ends of the liquid tanks 19 are respectively provided with a liquid inlet pipe 16, the lower ends of the liquid inlet pipes 16 extend to the inner side of the shell 1, and the middle parts of the liquid inlet pipes 16; the left and right sides symmetry of 1 upper end of casing is equipped with spout 29, sliding connection between spout 29 and the slider 30, slider 30 upper end all is equipped with supports cover 20, is located the left side support cover 20 middle part cover and be equipped with saturated calomel electrode 23, be located the right side support cover 20 middle part cover and be equipped with fluorine ion selective electrode 14, saturated calomel electrode 23 and fluorine ion selective electrode 14 all extend to 1 inboard of casing, 1 inner wall of casing is equipped with

insulating layer

24, 1 inner wall left side upper portion of casing is equipped with level sensor 25, 1 right side wall upper portion of casing is equipped with

temperature sensor

15, 1 right side wall lower part of casing is equipped with drain pipe 12, drain pipe 12 middle part is equipped with

first solenoid valve

13, 1 left side wall lower part of casing is equipped with display screen 2, 1 left side wall upper portion of casing is equipped with ionization gauge 26.

Damping base 8 includes sill pillar 801, damping spring 804 and set casing 803, sill pillar 801 sets up around 1 lower extreme of casing, sill pillar 801 lower extreme all is equipped with limiting plate 802, sill pillar 801 lateral wall lower part cover is equipped with set casing 803, be equipped with damping spring 804 between inboard lower extreme of set casing 803 and the limiting plate 802 lower extreme.

The lower end of the inside of the shell 1 is provided with a slope 7.

The liquid tanks 19 on the left and right sides are both transparent tank structures.

The display screen 2 is a touch display screen, and the display screen 2 is electrically connected with the first electromagnetic valve 13, the flow electromagnetic valve 18, the ion meter 26, the temperature sensor 15, the liquid level sensor 25 and the motor 10; the model of the display screen 2 is YC700-JX, the model of the first electromagnetic valve 13 is ZCB-1/200Hz, the model of the flow electromagnetic valve 18 is ZZYP, the model of the ion meter 26 is PXB-286, the model of the temperature sensor 15 is DS18B20, the model of the liquid level sensor 25 is JY-P260, and the model of the motor 10 is YD 160L-4/2.

The utility model discloses a theory of operation is:

the utility model relates to a fluoride ion automatic checkout device in passivator, fluoride ion select electrode 14 and support to be detachable construction between the cover 20, saturated calomel electrode 23 and support to be detachable construction between the cover 20, fluoride ion select electrode 14 should put before using and contain 10^-4Soaking in a fluorine ion solution with mol/L fluorine ion or lower concentration for about 30 minutes; during the soaking process, the potential of the water is measured by using an ion meter 26, then the deionized water is replaced, the potential change of the water is observed, and the treatment is repeated until the potential of the water is stable and is the pure water potential; then leading the passivating agent arranged on the inner side of the left liquid tank 19 into the inner side of the shell 1 by opening the flow electromagnetic valve 18 at the corresponding position, and leading the passivating agent into the shell 1 in the processPaying attention to the observation of the volume entering the shell 1, opening the right flow electromagnetic valve 18, introducing TISAB 10mL inside the right liquid tank 19, diluting deionized water to a corresponding marked position, carrying out liquid level detection through the liquid level sensor 25, starting the motor 10, driving the driving gear 11 and the support frame 6 to rotate simultaneously by the motor 10, starting the heating main pipe 28 and the heating branch pipe 27 simultaneously, and uniformly heating and shaking the liquid; inserting the initially treated fluorine ion selection electrode 14 and saturated calomel electrode 23, connecting an ion meter 26, reading potential values within +/-1 mV of instrument number, transmitting data to a display 2 for recording, then respectively detecting three parts at parallel positions of a sliding block 30 along a sliding groove 29 to obtain a potential average value of the passivating agent, and then obtaining a formula through a relation curve of concentration logarithm and potential measured in advance so as to obtain a concentration value of fluorine ions in the passivating agent. The whole detection process is mechanically and automatically regulated and controlled, so that interference of human factors is avoided; and all set up vibration damping mount 8 around 1 lower extreme of casing, be favorable to wholly carrying out the shock attenuation to the device, avoid the whole part that takes place to vibrate the result of motor 10 pivoted in-process device not hard up, extension device's life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fluoride ion automatic checkout device in passivator, includes casing (1), pivot (4), slider (30) and support frame (6), its characterized in that: the periphery of the lower end of the shell (1) is provided with a damping base (8), the middle part of the lower end of the shell (1) is provided with a motor cover (9), a motor (10) is arranged in the motor cover (9), a motor shaft of the motor (10) extends to the inner side of the shell (1), a support frame (6) and a driving gear (11) are sequentially sleeved on the motor shaft positioned on the inner side of the shell (1) from bottom to top, the left side and the right side of the upper end of the supporting frame (6) are connected with the rotating shaft (4) through bearings, the upper parts of the left side wall and the right side wall of the rotating shaft (4) are symmetrically provided with fan blades (3), the lower part of the side wall of the rotating shaft (4) is sleeved with a driven gear (5), the driving gear (11) and the driven gear (5) are mutually meshed, a heating main pipe (28) is arranged inside the rotating shaft (4), a heating branch pipe (27) is arranged inside the fan blade (3), and the heating branch pipe (27) is connected with a heating main pipe (28); the left side and the right side of the upper end of the shell (1) are symmetrically provided with fixing frames (17), the upper ends of the fixing frames (17) are respectively provided with a liquid tank (19), the outer sides of the upper ends of the liquid tanks (19) are respectively provided with a liquid inlet (21), the end parts of the liquid inlets (21) are provided with end covers (22), the middle part of the lower end of each liquid tank (19) is provided with a liquid inlet pipe (16), the lower end of each liquid inlet pipe (16) extends to the inner side of the shell (1), and the middle part of each liquid inlet pipe (16) is; the improved water-cooled water heater is characterized in that sliding grooves (29) are symmetrically arranged on the left side and the right side of the upper end of the shell (1), the sliding grooves (29) are connected with a sliding block (30) in a sliding mode, a supporting sleeve (20) is arranged on the upper end of the sliding block (30), a saturated calomel electrode (23) is sleeved in the middle of the supporting sleeve (20), a fluorine ion selective electrode (14) is sleeved in the middle of the supporting sleeve (20) on the right side, the saturated calomel electrode (23) and the fluorine ion selective electrode (14) both extend to the inner side of the shell (1), a heat insulating layer (24) is arranged on the inner wall of the shell (1), a liquid level sensor (25) is arranged on the upper portion of the left side of the inner wall of the shell (1), a temperature sensor (15) is arranged on the upper portion of the right side wall of the shell (1), a liquid, casing (1) left side wall lower part is equipped with display screen (2), casing (1) left side wall upper portion is equipped with ionization gauge (26).

2. The automatic detection device for the fluoride ions in the passivating agent according to claim 1, wherein: vibration damping mount (8) include foundation (801), damping spring (804) and set casing (803), foundation (801) set up around casing (1) lower extreme, foundation (801) lower extreme all is equipped with limiting plate (802), foundation (801) lateral wall lower part cover is equipped with set casing (803), be equipped with damping spring (804) between set casing (803) inboard lower extreme and limiting plate (802) lower extreme.

3. The automatic detection device for the fluoride ions in the passivating agent according to claim 1, wherein: the lower end in the shell (1) is provided with a slope (7).

4. The automatic detection device for the fluoride ions in the passivating agent according to claim 1, wherein: the liquid tanks (19) on the left side and the right side are both transparent tank structures.

5. The automatic detection device for the fluoride ions in the passivating agent according to claim 1, wherein: the display screen (2) is a touch display screen, and the display screen (2) is electrically connected with the first electromagnetic valve (13), the flow electromagnetic valve (18), the ion meter (26), the temperature sensor (15), the liquid level sensor (25) and the motor (10); the model of the display screen (2) is YC700-JX, the model of the first electromagnetic valve (13) is ZCB-1/200Hz, the model of the flow electromagnetic valve (18) is ZZYP, the model of the ion meter (26) is PXB-286, the model of the temperature sensor (15) is DS18B20, the model of the liquid level sensor (25) is JY-P260, and the model of the motor (10) is YD 160L-4/2.