CN218609337U - Plunger type reactor for fluoride automatic determinator - Google Patents
Plunger type reactor for fluoride automatic determinator Download PDFInfo
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- CN218609337U CN218609337U CN202223136118.6U CN202223136118U CN218609337U CN 218609337 U CN218609337 U CN 218609337U CN 202223136118 U CN202223136118 U CN 202223136118U CN 218609337 U CN218609337 U CN 218609337U
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Abstract
The utility model discloses a plunger type reactor for fluoride automatic determinator, which comprises a liquid marking system, a reaction system, a determination system and a controller which are arranged on a determinator frame, wherein the frame is also provided with a reaction moving system for controlling the reaction system to move in the horizontal direction, a water tank system for providing a circulating medium for the reaction system and recovering reaction waste liquid is arranged between the reaction system and the reaction moving system, and the reaction system adopts a plunger type side liquid discharging mode to discharge waste liquid into the water tank system; and the output end of the controller is respectively connected with the controlled ends of the standard solution system, the reaction system, the measuring system, the reaction moving system and the water tank system. The utility model discloses a plunger type side flowing back structure to combine water tank system, not only avoided flowing back department filter membrane piece jamming problem, but also for the extraction and the reaction of fluoride provide invariable temperature and oscillation frequency, further provide reliable assurance for the accuracy of fluoride survey.
Description
Technical Field
The utility model relates to a fluoride check out test set technical field, especially a reactor for fluoride automatic measure appearance.
Background
The fluorides in the ambient air include gaseous fluorine and dust-like fluorine, the gaseous fluorine is mainly hydrogen fluoride, the fluorine-containing dust is mainly cryolite, fluorite, aluminum fluoride and phospholime, and the pollution mainly comes from gas and dust discharged or dissipated from electrolytic aluminum plants, phosphate fertilizer plants, cryolite plants and the like. Human hydrogen fluoride 400-430 mg/m 3 Can cause acute poisoning and death under the concentration, can influence the normal physiological functions of tissues and organs by inhaling the gas and dust of low-concentration fluorine and compounds thereof for a long time, and even cause chronic fluorosis, so that the accurate determination of the fluorine pollution in the ambient air is very important.
The applicant develops an automatic fluoride determinator from 2018 for measuring the concentration of collected fluoride, and successively submits a plurality of patent applications about the automatic fluoride determinator before 2020, wherein one of the prior applications is CN202022961067.5, and discloses a reaction device for the automatic fluoride determinator, which comprises a case, a controller and a liquid distribution system, wherein a liquid receiving bag communicated with the liquid distribution system is arranged in the case, a reaction system and a determination system communicated with the liquid receiving bag are also arranged above the case, controlled ends of the liquid distribution system and the reaction system are respectively connected to an output end of the controller, and the determination system is in interactive connection with the controller; the reaction system comprises a reaction tank and an ultrasonic stirring mechanism, wherein the controlled end of the ultrasonic stirring mechanism is connected to the output end of the controller; in the reaction device, an ultrasonic oscillator is directly arranged on the wall of a reaction tank, and the ultrasonic wave generated by the ultrasonic oscillator is transmitted into the reaction tank to oscillate the solution in the reaction tank; stirring the solution in the reaction tank by using an electromagnetic stirrer, and further ensuring that the solution in the reaction tank can fully extract the fluoride on the filter membrane after sampling; can guarantee through the thermostat that the temperature in the retort can not change at the reaction in-process, be favorable to going on of fluoride extraction more.
However, the reaction apparatus has the following problems in use: 1) The ultrasonic oscillator is used for oscillating the solution in the reaction tank, but the fluoride extraction on the filter membrane has special requirements on oscillation frequency and reaction temperature, the oscillation frequency is required to be between 40 and 60kHz, and the power of the ultrasonic oscillator between the oscillation frequencies is over 30W, but the solution in the reaction tank is easy to boil in the working process of the ultrasonic oscillator due to less solution in the reaction tank, so that the reaction temperature is too high, and the detection environment cannot be ensured; if the power is reduced, the phenomenon that the vibration frequency cannot meet the requirement occurs again; therefore, the ultrasonic oscillator is adopted to directly act on the inside of the reaction tank, and the solution is difficult to simultaneously meet the double requirements of temperature and vibration frequency required by extraction and reaction of the fluoride; 2) The liquid storage bag and the reaction tank of the reaction device are in an up-and-down communication structure, the middle of the reaction device is connected and disconnected through a valve, and the reaction tank is provided with a large number of filter membrane fragments, so that the filter membrane fragments are easily clamped between the valve and the inner wall of the reaction tank in the process of connecting and disconnecting the valve, and the problem of liquid leakage can occur in the next use; and a large amount of fragments are accumulated in the liquid storage bag for a long time, so that the valve cannot be normally opened and closed, and the detection precision of fluoride is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that need solve provides a plunger type reactor for fluoride automatic determinator to avoid flowing back department filter membrane piece jamming problem, for the reaction of fluoride and draw and provide invariable temperature and oscillation frequency, further provide reliable assurance for the accuracy of fluoride survey.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The plunger type reactor for the fluoride automatic determinator comprises a standard solution system, a reaction system, a determination system and a controller which are arranged on a determinator rack, wherein the rack is also provided with a reaction moving system for controlling the reaction system to move in the horizontal direction, a water tank system for providing a circulating medium for the reaction system and recovering reaction waste liquid is arranged between the reaction system and the reaction moving system, and the reaction system discharges the waste liquid into the water tank system in a plunger type side liquid discharging mode; and the output end of the controller is respectively connected with the controlled ends of the standard solution system, the reaction system, the measuring system, the reaction moving system and the water tank system.
The plunger type reactor for the fluoride automatic determinator comprises a reaction moving system, a reaction moving system and a reaction control system, wherein the reaction moving system comprises a horizontal mounting frame which is transversely and fixedly mounted on a rack, a horizontal driving motor is fixedly arranged on one side of the horizontal mounting frame, an output end shaft of the horizontal driving motor is connected with a lead screw which is horizontally laid in the horizontal mounting frame and is positioned below the reaction system, and a moving block which is in threaded fit with the lead screw is also arranged in the horizontal mounting frame in a sliding manner; the water tank system is fixedly arranged on the moving block.
The water tank system comprises a water tank fixedly arranged on a moving block, and the top of the water tank is open; and a circulating water pump communicated with the inner cavity of the water tank and used for conveying a circulating medium to the reaction system is fixedly arranged on the outer wall of one side of the water tank, and a liquid discharge pump is arranged on the outer wall of the other side of the water tank.
The plunger type reactor for the fluoride automatic determinator is characterized in that a stainless steel filter screen is erected at the top of the water tank.
The plunger type reactor for the automatic fluoride determinator is characterized in that the moving block is further fixedly provided with a vertical mounting frame, the back of the vertical mounting frame is fixedly connected with the water tank, a reactor which is communicated with the water tank and used for receiving a circulating medium conveyed by the water tank is fixedly arranged on the top end face of the vertical mounting frame, the reactor is of a cuboid structure with a cavity arranged inside, and an ultrasonic vibrator which provides vibration frequency for the circulating medium in the reactor is arranged on the outer wall of the reactor; a first reaction cup and a second reaction cup which are vertical and are not communicated with the inner cavity of the reactor are horizontally arranged in parallel in the reactor, and waste liquid pipes facing stainless steel filter screens at the tops of the side water tanks are respectively arranged on the side walls of the lower parts of the first reaction cup and the second reaction cup which extend out of the bottom of the reactor; and a plunger type switch mechanism which is vertically upward and the top of which extends into the lower parts of the first reaction cup and the second reaction cup and is used for controlling the opening and closing of the waste liquid pipe is arranged on the vertical mounting rack.
The plunger type reactor for the automatic fluoride determinator is characterized in that a liquid inlet pipe for inputting a circulating medium into an inner cavity is arranged at the bottom of the reactor, an overflow pipe for overflowing the circulating medium is arranged at the top of the reactor, and the overflow pipe is a bent pipe with an outlet facing the top of a water tank.
The plunger type reactor for the fluoride automatic determinator comprises a switching mechanism, a plunger piston cover, a plunger piston and a plunger piston, wherein the switching mechanism comprises a lifting motor fixedly arranged in a vertical mounting rack, an output shaft of the lifting motor is connected with the plunger piston main body inserted in a reaction cup, the top end of the plunger piston main body is provided with the plunger piston cover, and the circumferential walls of the plunger piston main body and the plunger piston cover are respectively embedded with a sealing ring; when the reaction cup carries out reaction operation, the cup plug main body ascends to close the waste liquid pipe; after the reaction operation is finished, the cup plug main body and the cup plug cover move downwards to enable the inner cavity of the reaction cup to be communicated with the waste liquid pipe.
In the plunger type reactor for the fluoride automatic determinator, the stirring motor is arranged in the cup plug main body, and an output shaft of the stirring motor penetrates through the top end of the cup plug main body and is connected with a stirring impeller positioned in an inner cavity of the reaction cup through a coupler; and a rotating shaft of the stirring impeller and the cup plug cover are assembled through a sealing bearing.
According to the plunger type reactor for the fluoride automatic determinator, the two photoelectric sensors for detecting the position of the moving block are arranged on the side wall of the horizontal mounting frame, and the positions of the two photoelectric sensors respectively correspond to the first reaction cup and the second reaction cup.
The plunger type reactor for the fluoride automatic determinator comprises a measuring system and a vertical mounting frame, wherein the measuring system comprises a lifting module fixedly arranged on a determinator frame, the action end of the lifting module is connected with an electrode, and an electrode protection cup arranged in parallel with the reactor is fixedly arranged on the vertical mounting frame.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model adopts a plunger type side liquid discharging structure, avoids the problem of filter membrane fragment jamming at the liquid discharging position, and the water tank adopts an upper opening arrangement, thereby facilitating the collection and cleaning of the filter membrane fragment in the waste liquid; the utility model discloses a set up circulation medium and reactor, embed the reaction cup in the circulation medium of reactor simultaneously, when adopting the ultrasonic wave oscillator to provide vibration frequency, cool down the processing through the solution of circulation medium in to the reaction cup, realized providing invariable temperature and invariable vibration frequency's purpose for the solution in the reactor, effectively prevented that high-power ultrasonic wave oscillator direct action from the reaction cup and leading to the problem of solution boiling over in the cup to appear, further provide reliable assurance for the accuracy of fluoride survey.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
Wherein:
1. a marking liquid system, 11 marking liquid cups, 12 inverted U-shaped brackets,
2. a reaction moving system, 21, a horizontal mounting frame, 22, a horizontal driving motor, 23, a screw rod, 24, a moving block, 25, a vertical mounting frame and 26, a photoelectric sensor;
3. the reaction system comprises a reaction system, 31 parts of a reactor, 311 parts of a liquid inlet pipe, 312 parts of an overflow pipe, 32 parts of a liquid injection head, 33 parts of a first reaction cup, 34 parts of a second reaction cup, 35 parts of a waste liquid pipe, 36 parts of a switch mechanism, 361 parts of a lifting motor, 362 parts of a cup plug body, 363 parts of a cup plug cover, 364 parts of a sealing ring, 37 parts of a stirring motor, 38 parts of a stirring impeller and 39 parts of an ultrasonic wave array;
4. the measuring system, 41, a lifting module, 42, an electrode, 43, a sensor and 44, an electrode protection cup;
5. the water tank, 51, a water filling opening, 52, a stainless steel filter screen, 53, a circulating water pump, 54, a liquid discharge pump and 55, a liquid level sensor.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description.
A plunger type reactor for a fluoride automatic determinator has a structure shown in figures 1 and 2, and comprises a standard solution system 1, a reaction moving system 2, a reaction system 3, a determination system 4, a water tank system and a controller which are arranged on a determinator frame, wherein the output end of the controller is respectively connected with the controlled end of each system, and the output end of the controller controls the coordination operation of each system to finish the extraction and reaction operation of fluoride.
The utility model discloses in, reaction moving system 2 is used for controlling reaction system 3 and moves on the horizontal direction, makes two reaction cups in the reaction system accomplish reagent filling, filter membrane piece in proper order and receives and electrode detection.
The reaction moving system 2 comprises a horizontal mounting frame 21, a horizontal driving motor 22, a screw rod 23, a moving block 24 and a vertical fixing frame 25. The horizontal mounting frame 21 is transversely and fixedly mounted on the rack, the horizontal driving motor 22 is fixedly arranged on one side of the horizontal mounting frame, and the controlled end of the horizontal driving motor 22 is connected with the output end of the controller; the screw rod 23 is horizontally arranged in the horizontal mounting frame and is positioned below the reaction system, one end of the screw rod 23 is connected with an output end shaft of the horizontal driving motor, and the other end of the screw rod 23 is connected with the horizontal mounting frame 21 through a bearing; the moving block 24 is arranged in the horizontal mounting frame 21 in a sliding mode, is in threaded fit with the screw rod, and moves left and right on the screw rod under the action of the horizontal driving motor, as shown in fig. 2.
The water tank system and the vertical fixing frame 25 are both fixedly arranged on the moving block 24, and the back of the vertical fixing frame 25 is fixedly connected with the water tank 5, as shown in fig. 2.
The water tank system is used for providing a circulating medium for the reaction system and recovering reaction waste liquid; the reaction system adopts a plunger type side liquid discharging mode to discharge waste liquid into a water tank system.
In the utility model, the water tank system comprises a water tank 5 fixedly arranged on a moving block 24, the top of the water tank is open, and a stainless steel filter screen 52 is erected at the top of the water tank and used for filtering filter membrane fragments in waste liquid discharged by the reaction system so as to clean the filter membrane fragments in time; the side without the stainless steel filter screen is the water filling port 51 of the water tank, so that the circulating medium can be conveniently filled into the water tank, as shown in fig. 1. In this embodiment, the circulating medium is water.
The outer wall of one side of the water tank is fixedly provided with a circulating water pump 53, a liquid inlet of the circulating water pump 53 is communicated with the inner cavity of the water tank through a pipeline, a liquid outlet of the circulating water pump 53 is communicated with the reaction system through a pipeline, a controlled end of the circulating water pump 53 is connected with an output end of the controller and used for conveying a circulating medium to the reaction system under the instruction of the controller, and the setting of the circulating medium can guarantee the reaction temperature and the vibration frequency required by the reaction system. In this embodiment, a liquid level sensor 55 is further disposed on the side wall of the water tank, as shown in fig. 1, for detecting the liquid level of the circulating medium in the water tank.
The top of the stainless steel filter screen arranged on the water tank is opposite to the liquid outlet of the reaction system up and down and is used for collecting waste liquid discharged after reaction and circulating media overflowing from the reaction system. And a liquid discharge pump 54 is arranged at the bottom of the outer wall at the other side of the water tank, the liquid discharge pump 54 is communicated with the inner cavity of the water tank, and the controlled end of the liquid discharge pump is connected with the output end of the controller and is used for discharging waste liquid out of the water tank under the instruction of the controller so as to keep the quantity of circulating media in the water tank constant.
The reaction system comprises a reactor 31, a liquid injection head 32, a plunger type switch mechanism 36, an ultrasonic vibrator 39 and a stirring mechanism.
The reactor 31 is fixedly arranged on the top end face of the vertical mounting rack 25, is internally provided with a cuboid structure with a cavity, and the inner cavity 31 of the reactor is communicated with the water tank and used for receiving circulating media conveyed by the water tank.
A liquid inlet pipe 311 for inputting a circulating medium into the inner cavity is arranged at the bottom of the reactor 31, and the liquid inlet pipe 311 is communicated with a pipeline connected with a liquid outlet of the circulating water pump 53; the top of the reactor 31 is provided with an overflow pipe 312 for the circulating medium to overflow, the overflow pipe 312 being a bent pipe with an outlet towards the top of the tank, as shown in fig. 1.
A first reaction cup 33 and a second reaction cup 34 which are vertical are horizontally arranged in parallel in the reactor 31, as shown in FIG. 1; the first reaction cup 33 and the second reaction cup 34 are not communicated with the inner cavity of the reactor, that is, the circulating medium in the reactor and the reaction solution in the inner cavity of the reaction cup are not mixed in the reaction process; in the utility model, the top ends of the first reaction cup 33 and the second reaction cup 34 extend upwards out of the reactor 31, so as to conveniently butt joint the liquid injection head and the electrode of the measuring system; the bottom ends of the first reaction cup 33 and the second reaction cup 34 protrude downward out of the reactor 31.
The side walls of the lower parts of the first reaction cup 33 and the second reaction cup 34 which extend out of the bottom of the reactor are respectively provided with a waste liquid pipe 35; the waste liquid pipe is arranged obliquely downwards, and the liquid outlet faces to a stainless steel filter screen of the side water tank.
The plunger type switch mechanism 36 is vertically and upwardly arranged on the vertical mounting rack, and the top of the plunger type switch mechanism 36 extends into the lower parts of the first reaction cup 33 and the second reaction cup 34 and is used for controlling the opening and closing of the waste liquid pipe.
In the present invention, the structure of the switch mechanism 36 is shown in fig. 2, and includes a lifting motor 361 fixedly disposed in the vertical mounting frame 25, and the controlled end of the lifting motor is connected to the output end of the controller; an output shaft of the lifting motor 361 is connected with a cup plug main body 362 inserted in the reaction cup, a cup plug cover 363 is assembled at the top end of the cup plug main body 362, and sealing rings 364 are respectively embedded on the circumferential walls of the cup plug main body 362 and the cup plug cover 363 to prevent the reaction solution in the inner cavity of the reaction cup from leaking.
When the reaction cup is in reaction operation, under the instruction of the controller, the elevator motor controls the cup plug main body 362 and the cup plug cover 363 to move upwards to close the waste liquid pipe 35; after the reaction operation is finished, under the instruction of the controller, the elevator motor controls the cup plug main body 362 and the cup plug cover 363 to move downwards, so that the inner cavity of the reaction cup is communicated with the waste liquid pipe, and the reaction solution and the filter membrane fragments in the reaction cup can flow to the water tank through the waste liquid pipe.
The utility model discloses in, rabbling mechanism sets up on switching mechanism for reaction solution in the reaction sequence in to the reflection cup stirs. The structure of the stirring mechanism is shown in fig. 2, and comprises a stirring motor 37 and a stirring impeller 38, wherein the stirring motor 37 is fixedly arranged in the cup plug main body 362, and the controlled end of the stirring motor is connected with the output end of the controller; the stirring impeller 38 is positioned in the inner cavity of the reaction cup, the rotating shaft of the stirring impeller is assembled with the cup plug cover 363 through a sealing bearing, and the output shaft of the stirring motor penetrates through the top end of the cup plug main body 362 and is connected with the rotating shaft of the stirring impeller 38 through a coupler.
An ultrasonic vibrator 39 is mounted on the outer sidewall of the reactor for providing a vibration frequency. When the ultrasonic vibrator works, the ultrasonic waves are transmitted into a circulating medium and then transmitted into a solution in the reaction cup, and the vibration frequency required by fluoride extraction is provided. In the process, the circulating medium is heated by the heat generated by the ultrasonic waves, the controller can start the circulating water pump to accelerate the flow of the circulating medium according to the detected temperature value of the circulating medium, the circulating medium in the reactor is cooled, the temperature of the solution in the reaction cup is further reduced, and the temperature required by the reaction is reliably ensured.
The liquid injection head 32 is fixedly arranged on a frame of the tester, and is used for injecting reagents required by reaction into the first reaction cup and the second reaction cup respectively under the instruction of the controller when the reactor moves left and right.
In order to accurately control the moving position of the reactor and conveniently position the first reaction cup and the second reaction cup, the photoelectric sensor 26 is arranged on the side wall of the horizontal mounting frame 21, the positions of the two photoelectric sensors respectively correspond to the first reaction cup and the second reaction cup, and the output ends of the photoelectric sensors are connected with the input end of the controller; the controller monitors the position of the moving block through the photoelectric sensor and judges the positions of the first reaction cup and the second reaction cup.
The structure of the standard solution system 1 is shown in fig. 1 and fig. 2, and comprises an inverted U-shaped bracket 12 fixedly arranged on a frame, and a standard solution cup 11 for containing standard solution is fixedly arranged at the top end of the inverted U-shaped bracket 12. The inverted U-shaped support 12 also facilitates the walking space provided for the drainage pump when the water tank system moves left and right.
The structure of the measuring system 4 is as shown in fig. 1 and fig. 2, and comprises a lifting module 41 fixedly arranged on the frame of the measuring instrument, the controlled end of the lifting module is connected with the output end of the controller, the action end of the lifting module is connected with an electrode 42, an electrode protection cup 44 is also fixedly arranged on the vertical mounting rack 25, and the electrode protection cup 44 and the reactor 31 are arranged in parallel and used for placing the electrode when the fluoride detection is not carried out, so as to protect the electrode. In this embodiment, the bottom end of the lifting module 41 is further provided with a sensor 43, an output end of the sensor is connected with an input end of the controller, and the sensor is used for sensing whether the electrode protection cup is right below the electrode or not, so that the lifting module can accurately place the electrode into the electrode protection cup.
The utility model is used for when survey the fluoride in the filter membrane piece, its concrete work flow as follows.
S1, preparing a standard solution and drawing a standard curve.
The prepared standard solution is stored in a standard solution cup for later use; in the early stage of testing, the controller controls the liquid injection head to add the standard solution into the reaction cup, and the voltage values of the fluorides with different concentrations are measured through the electrodes to draw a standard curve.
And cleaning the reaction cup and detecting for use.
S2, extracting fluoride. Shearing the filter membrane adsorbed with the fluoride by shearing equipment, and then dropping the filter membrane into a first reaction cup and a second reaction cup of the reactor; the controller controls a lifting motor in the switch mechanism to move the cup plug main body upwards to seal the waste liquid pipe, so that a reaction space is formed in the inner cavity of the reaction cup; then the controller controls the horizontal driving motor to act, the first reaction cup and the second reaction cup are sequentially moved to the position below the liquid injection head, and the controller starts the liquid injection head 32 to respectively inject related reagents into the first reaction cup and the second reaction cup.
The controller starts a circulating water pump 53 to pump the circulating medium in the water tank into the reactor 31; then, the controller controls the ultrasonic vibrator 39 to operate to provide a vibration frequency; meanwhile, the stirring motor 37 is started to work, so that the reaction solution and the filter membrane fragments in the reaction cup are stirred, and the solution in the reaction cup can fully extract the fluoride on the sampling filter membrane.
And S3, determining fluoride. The controller firstly controls the lifting module to lift the electrode; then, driving the reactor to move by controlling a horizontal moving motor, positioning a first reaction cup below the electrode, then controlling a lifting module to move the electrode downwards into the first reaction cup, and measuring the solution in the reaction cup by the electrode; after the measurement is finished, the electrode feeds back the measurement result to the controller, and the measurement result is analyzed through the controller. The fluoride measurement in the second reaction cup is then completed in sequence.
S4, after the determination is completed, the controller controls the action of the lifting motor to drive the cup plug main body and the cup plug cover to move downwards, the inlet of the waste liquid pipe is opened to communicate the reaction cup with the waste liquid pipe, and at the moment, the reaction solution with the filter membrane fragments flows into the water tank through the waste liquid pipe completely without remaining between the cup plug main body and the inner wall of the reaction cup, so that the phenomenon of liquid leakage during reuse is prevented.
After the electrode is measured, the voltage value of the measurement is uploaded to a controller of the measuring instrument, and the controller correspondingly calculates the concentration of the fluoride in the filter membrane according to the standard curve drawn in the first step.
Claims (10)
1. The plunger type reactor for the fluoride automatic determinator comprises a marking liquid system (1), a reaction system (3), a determination system (4) and a controller which are arranged on a determinator rack, and is characterized in that: the rack is also provided with a reaction moving system (2) for controlling the reaction system (3) to move in the horizontal direction, a water tank system for providing a circulating medium for the reaction system and recovering reaction waste liquid is arranged between the reaction system and the reaction moving system, and the reaction system discharges waste liquid into the water tank system in a plunger type side liquid outlet mode; the output end of the controller is respectively connected with the controlled ends of the marking liquid system (1), the reaction system (3), the measuring system (4), the reaction moving system (2) and the water tank system.
2. The plunger type reactor for fluoride automatic analyzer according to claim 1, characterized in that: the reaction moving system (2) comprises a horizontal mounting frame (21) transversely and fixedly mounted on the rack, a horizontal driving motor (22) is fixedly arranged on one side of the horizontal mounting frame, an output end shaft of the horizontal driving motor is connected with a lead screw (23) which is horizontally arranged in the horizontal mounting frame and is positioned below the reaction system, and a moving block (24) which is in threaded fit with the lead screw is also arranged in the horizontal mounting frame (21) in a sliding manner; the water tank system is fixedly arranged on the moving block (24).
3. The plunger type reactor for fluoride automatic analyzer according to claim 2, characterized in that: the water tank system comprises a water tank (5) fixedly arranged on a moving block (24), and the top of the water tank is arranged in an open manner; a circulating water pump (53) which is communicated with the inner cavity of the water tank and is used for conveying a circulating medium to the reaction system is fixedly arranged on the outer wall of one side of the water tank, and a liquid discharge pump (54) is arranged on the outer wall of the other side of the water tank.
4. The plunger type reactor for fluoride automatic analyzer according to claim 3, characterized in that: and a stainless steel filter screen (52) is erected at the top of the water tank.
5. The plunger type reactor for fluoride automatic analyzer according to claim 4, characterized in that: the moving block (24) is further fixedly provided with a vertical mounting frame (25), the back of the vertical mounting frame (25) is fixedly connected with the water tank (5), a reactor (31) which is communicated with the water tank and used for receiving a circulating medium conveyed by the water tank is fixedly arranged on the top end face of the vertical mounting frame (25), the reactor (31) is of a cuboid structure with a cavity arranged inside, and an ultrasonic vibrator (39) which provides vibration frequency for the circulating medium in the reactor is arranged on the outer wall of the reactor (31); a first reaction cup (33) and a second reaction cup (34) which are vertical and are not communicated with the inner cavity of the reactor are horizontally arranged in parallel in the reactor (31), and waste liquid pipes (35) which face to stainless steel filter screens (52) on the tops of side water tanks are respectively arranged on the side walls of the lower parts of the first reaction cup (33) and the second reaction cup (34) which extend out of the bottom of the reactor; the vertical mounting rack is provided with a plunger type switch mechanism (36) which vertically extends upwards, the top of the plunger type switch mechanism extends into the lower parts of the first reaction cup (33) and the second reaction cup (34) and is used for controlling the opening and closing of the waste liquid pipe.
6. The plunger type reactor for fluoride automatic analyzer according to claim 5, characterized in that: the bottom of the reactor (31) is provided with a liquid inlet pipe (311) for inputting a circulating medium into the inner cavity, the top of the reactor (31) is provided with an overflow pipe (312) for overflowing the circulating medium, and the overflow pipe (312) is an elbow pipe with an outlet facing the top of the water tank.
7. The plunger type reactor for fluoride automatic analyzer according to claim 5, characterized in that: the switching mechanism (36) comprises a lifting motor (361) fixedly arranged in the vertical mounting frame (25), an output shaft of the lifting motor (361) is connected with a cup plug main body (362) inserted in the reaction cup, the top end of the cup plug main body (362) is provided with a cup plug cover (363), and the circumferential walls of the cup plug main body (362) and the cup plug cover (363) are respectively embedded with a sealing ring (364); when the reaction cup carries out reaction operation, the cup plug main body (362) ascends to close the waste liquid pipe (35); after the reaction operation is finished, the cup plug main body (362) and the cup plug cover (363) descend to enable the inner cavity of the reaction cup to be communicated with the waste liquid pipe.
8. The plunger type reactor for fluoride automatic analyzer according to claim 7, characterized in that: a stirring motor (37) is arranged in the cup plug main body (362), and an output shaft of the stirring motor penetrates through the top end of the cup plug main body (362) and is connected with a stirring impeller (38) positioned in the inner cavity of the reaction cup through a coupling; the rotating shaft of the stirring impeller is assembled with the cup plug cover (363) through a sealing bearing.
9. The plunger type reactor for fluoride automatic analyzer according to claim 5, characterized in that: the side wall of the horizontal mounting frame (21) is provided with two photoelectric sensors for detecting the position of the moving block (24), and the positions of the two photoelectric sensors respectively correspond to the first reaction cup and the second reaction cup.
10. The plunger type reactor for fluoride automatic analyzer according to claim 5, characterized in that: the measuring system (4) comprises a lifting module (41) fixedly arranged on the measuring instrument rack, an electrode (42) is connected to the action end of the lifting module, and an electrode protection cup (44) arranged in parallel with the reactor is further fixedly arranged on the vertical mounting rack (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223136118.6U CN218609337U (en) | 2022-11-25 | 2022-11-25 | Plunger type reactor for fluoride automatic determinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223136118.6U CN218609337U (en) | 2022-11-25 | 2022-11-25 | Plunger type reactor for fluoride automatic determinator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218609337U true CN218609337U (en) | 2023-03-14 |
Family
ID=85450253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223136118.6U Active CN218609337U (en) | 2022-11-25 | 2022-11-25 | Plunger type reactor for fluoride automatic determinator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218609337U (en) |
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2022
- 2022-11-25 CN CN202223136118.6U patent/CN218609337U/en active Active
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