CN117110572A - Adjustable measuring instrument for fluoride content - Google Patents
Adjustable measuring instrument for fluoride content Download PDFInfo
- Publication number
- CN117110572A CN117110572A CN202311353142.1A CN202311353142A CN117110572A CN 117110572 A CN117110572 A CN 117110572A CN 202311353142 A CN202311353142 A CN 202311353142A CN 117110572 A CN117110572 A CN 117110572A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- adjustable
- bottle
- measuring bottle
- fluoride
- Prior art date
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- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 title claims abstract description 33
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000011521 glass Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 58
- 238000004321 preservation Methods 0.000 claims description 31
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910002804 graphite Inorganic materials 0.000 claims description 17
- 239000010439 graphite Substances 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000001788 irregular Effects 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims 9
- 238000009413 insulation Methods 0.000 claims 2
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 239000011737 fluorine Substances 0.000 description 6
- 229910052731 fluorine Inorganic materials 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004821 distillation Methods 0.000 description 4
- -1 aluminum ions Chemical class 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 238000001256 steam distillation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
Abstract
The invention discloses an adjustable measuring instrument for fluoride content, which relates to the technical field of fluoride content measurement and comprises an anti-scaling mechanism, wherein the anti-scaling mechanism is arranged at the top of a supporting table and far away from a conical bottle, a measuring bottle is sleeved at the upper position of the inner side surface of the anti-scaling mechanism, the upper position of the inner side surface of the measuring bottle is in sealing connection with a glass tube, and the anti-scaling mechanism is used for stirring liquid to be measured on the inner side surface of the measuring bottle. This adjustable apparatus for measuring fluoride content, electronic revolving stage drives and stirs the subassembly rotation, and the laminating subassembly is through the inside of measuring bottle of the plastic extrusion of material, and sealing connection is carried out at the top of measuring bottle through rubber buffer and glass pipe, and the inside of the inside material of liquid along with the steam entering glass pipe of evaporation, and it is sealed completely to survey between bottle and the glass pipe, survey the inside liquid of conical flask after the condensation, has solved how to prevent to seal the inside material scale deposit of measuring bottle and has caused the slow problem of reaction.
Description
Technical Field
The invention relates to the technical field of fluoride content measurement, in particular to an adjustable fluoride content measuring instrument.
Background
Fluorine is one of trace elements necessary for human body, the proper fluorine content in drinking water is 0.5-1.0mg/L, the fluorine content is too low, caries is easily caused, the fluorine content is too high, children can generate fluorine plaque teeth, and when metal ions such as aluminum ions, iron ions, lead ions and the like exist in a water sample or a large amount of chloride, sulfate and the like exist, the determination of the fluorine ions can be interfered, so when the interference substances in the water sample are large, the water sample must be treated in advance by a distillation method. Laboratory pretreatment for fluoride detection usually adopts a steam distillation mode, fluoride in a sample is distilled out in a solution containing perchloric acid (or sulfuric acid) in the form of fluosilicic acid or hydrofluoric acid, and the measurement result has a great relation with distillation equipment, but the traditional steam distillation equipment has the following defects: if the structure of equipment is single, only ordinary distillation mode in the experimentation, distillation unit self can not independently make the required steam of experiment, generally external steam generator, and the power consumption is more, the noise is big, and there is technical problem such as unsafe hidden danger, steam generator and instrument connecting line installation are loaded down with trivial details and unaesthetic, need manual control steam's flow and time, and the gas circuit can not freely switch each other, does not realize the intelligent operation of whole process.
The existing fluoride content adjustable measuring instrument has the problems that the liquid to be measured cannot be distilled at a stable temperature due to structural design defects, and the reaction is slow due to the fact that scaling of substances in a sealed measuring bottle is prevented.
Disclosure of Invention
The present invention provides an adjustable fluoride content measuring instrument which solves the problems mentioned in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: an adjustable measuring instrument for fluoride content comprises a supporting table, wherein a conical bottle is placed at the top of the supporting table, a cooling pipe is fixedly connected to the middle part of the top of the supporting table, and a glass pipe is fixedly connected to the inner side surface of the cooling pipe; further comprises:
the anti-scaling mechanism is arranged at the top of the supporting table and far away from the conical bottle, a measuring bottle is sleeved above the inner side surface of the anti-scaling mechanism, the upper position of the inner side surface of the measuring bottle is in sealing connection with the glass tube, and the anti-scaling mechanism is used for stirring liquid to be measured on the inner side surface of the measuring bottle; the device comprises a heat preservation cylinder and a bonding assembly, wherein an electric turntable is fixedly connected to the top of the heat preservation cylinder, an agitating assembly is fixedly connected to the output end of the electric turntable, the bonding assembly is arranged on the inner side surface of a measuring bottle, the agitating assembly drives the bonding assembly to rotate through magnetic force, and the bonding assembly scrapes the inner side surface of the measuring bottle;
the stabilizing mechanism is arranged below the surface of the supporting table, irregular holes are formed in the position, close to the stabilizing mechanism, of the supporting table, the stabilizing mechanism is communicated with the inside of the heat preservation cylinder, heating oil is filled in the heat preservation cylinder, and the stabilizing mechanism heats the heating oil.
Preferably, the position that is close to the edge at heat preservation section of thick bamboo top fixedly connected with supporting wall, the upper position fixedly connected with rubber sleeve on supporting wall surface, rubber sleeve cover is established in the upper position on survey bottle surface, and rubber sleeve passes through friction cover and establishes in the upper position on survey bottle surface, and the supporting wall supports the survey bottle for the below position on survey bottle surface is immersed heating oil.
Preferably, the stirring assembly comprises a magnetic sheet, the top end of the magnetic sheet is fixedly connected with the output end of the electric turntable, and the bottom end of the magnetic sheet is fixedly connected with a plastic strip.
Preferably, one end of the plastic strip, which is far away from the magnetic sheet, is fixedly connected with a conical block, the surface of the magnetic sheet is fixedly connected with a graphite block, the surface of the graphite block is in close contact with the upper position of the surface of the measuring bottle, fluoride components in liquid to be measured enter the glass tube along with water vapor, the electric turntable drives the magnetic sheet to rotate, and the magnetic sheet is arranged at the upper position of the high-temperature heating oil.
Preferably, the laminating subassembly includes plastic cylinder, the surface of plastic cylinder and survey bottle medial surface's upper position in close contact, the medial surface rotation of plastic cylinder is connected with the rotation wall.
Preferably, the surface of the rotating wall is fixedly connected with a metal strip, the metal strip is made of copper material, the surface of the metal strip is fixedly connected with thermal expansion gel, and the thermal expansion gel is in close contact with the inner side surface of the measuring bottle.
Preferably, the stabilizing mechanism comprises a motor, the bottom of motor and the below position fixed connection on supporting bench surface, the output fixedly connected with lead screw of motor, the top of lead screw is rotated and is connected with firm platform, and heating oil is equipped with to the inside of heat preservation section of thick bamboo, and heating oil passes through the survey bottle and transmits to the liquid that awaits measuring, and the motor drives the lead screw rotation, and the lead screw that the opposite direction set up makes lifting unit stable elevating movement.
Preferably, the surface of the screw rod is connected with a lifting assembly through threads, a heat-resistant hose is fixedly connected to the position between the lifting assembly and the heat-preserving cylinder, and a communicating assembly is fixedly connected to the upper position of the inner side surface of the lifting assembly.
Preferably, the lifting assembly comprises an internal thread cylinder, the inner side surface of the internal thread cylinder is connected with the surface of the screw rod through threads, and the surface of the internal thread cylinder is fixedly connected with a lifting shell.
Preferably, the bottom fixedly connected with heating strip of lift shell medial surface, the top fixedly connected with of lift shell extends the platform, extend the inside intercommunication of platform and lift shell, when falling the shell and be in heating oil liquid level top position, heating oil steady heating, heating oil temperature reduces the back, and the lift shell is in heating oil liquid level below position, and heating oil flows to the inside of lift shell through heat-resisting hose.
Preferably, the communication assembly comprises an oil pump, the surface of the oil pump is fixedly connected with the inner side surface of the extension table, the output end of the oil pump is rotationally connected with a telescopic pipe, the telescopic pipe is fixedly connected with the output end of the oil pump, a motor drives a screw rod to rotate, the screw rod drives an internal thread cylinder to lift and move through threads, a lifting shell moves downwards, heating oil in the heat preservation cylinder slowly flows into the lifting shell, and after the heating oil is immersed in the extension table, the heating oil heated up is conveyed to the inside of the heat preservation cylinder again through the oil pump.
Preferably, one end of the telescopic pipe far away from the oil pump is rotationally connected with the upper position of the surface of the heat preservation cylinder, and the surface of the telescopic pipe is fixedly connected with a plastic strip with the output end of the oil pump.
The invention provides an adjustable measuring instrument for fluoride content. The beneficial effects are as follows:
1. this adjustable apparatus for measuring fluoride content, electronic revolving stage drives and stirs the subassembly rotation, and the laminating subassembly is through the inside of measuring bottle of the plastic extrusion of material, and sealing connection is carried out at the top of measuring bottle through rubber buffer and glass pipe, and the inside of the inside material of liquid along with the steam entering glass pipe of evaporation, and it is sealed completely to survey between bottle and the glass pipe, survey the inside liquid of conical flask after the condensation, has solved how to prevent to seal the inside material scale deposit of measuring bottle and has caused the slow problem of reaction.
2. This adjustable apparatus for measuring fluoride content, the toper piece exerts decurrent pulling force to the plastic strip for graphite block and survey bottle's surface in close contact, thereby avoid the magnetic sheet to be heated oil disturbance warpage, make the distance between magnetic sheet and the wall of rotation not have big change, the wall of rotation is rotatory along with the magnetic sheet through magnetic force, copper metal strip can be through the inside of temporarily changing the shape and arranging the survey bottle in, thermal expansion gel is heated after the inflation with survey bottle medial surface in close contact, thereby prevent the deposit of incrustation scale in the inside of survey bottle.
3. This adjustable survey instrument of fluoride content, firm platform supports the top of lead screw, and lifting unit is in when keeping warm section of thick bamboo liquid level below position, and heating oil flows to lifting unit's inside through heat-resisting hose, and lifting unit lets in the communication subassembly after heating oil for the inside heating oil temperature of heat preservation section of thick bamboo is stable, and heating element keeps away from the survey bottle can effectively prevent that heat transmission is unstable, has solved can't make to await measuring the problem that liquid distills under stable temperature.
4. This adjustable apparatus for measuring fluoride content, rise heating oil by the heating strip heating, the oil pump will be by the inside of the heating oil access flexible pipe after being heated, the heating oil is passed through the heat preservation section of thick bamboo once more after being heated, rotate sealing washer and flexible pipe and have scalability for when lifting shell goes up and down to remove, the heating oil can be carried to the inside of heat preservation section of thick bamboo again, the sealing performance of plastic strip messenger rotation sealing washer is better, the flow of heating oil makes the oil temperature by rising avoid local oil temperature too high to cause the temperature fluctuation too big.
5. This adjustable apparatus for measuring fluoride content, graphite cake set up the position between magnetic plate and survey bottle, and the magnetic attraction of magnetic plate makes graphite cake by the extrusion at the surface of survey bottle, and the surface of hot oil parcel survey bottle for the temperature of the liquid that awaits measuring is even, and the lubrication of graphite cake can effectively reduce the survey bottle and receive the extrusion, simultaneously, and the slow flow of hot oil can effectively avoid the survey bottle to receive the impact and lead to local thermal resistance too high.
Drawings
FIG. 1 is a perspective view of the top of an adjustable fluoride content measuring apparatus of the present invention;
FIG. 2 is a perspective view of the entire bottom of the adjustable fluoride content measuring apparatus of the present invention;
FIG. 3 is a schematic view of the anti-fouling mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the agitating assembly of the present invention;
FIG. 5 is a schematic view of a fitting assembly according to the present invention;
FIG. 6 is a schematic structural view of the stabilizing mechanism of the present invention;
FIG. 7 is a schematic view of a lifting assembly according to the present invention;
fig. 8 is a schematic structural view of the communication assembly of the present invention.
In the figure: 1. a support table; 2. an anti-scaling mechanism; 21. a heat preservation cylinder; 22. a support wall; 23. a rubber sleeve; 24. an electric turntable; 25. an agitation assembly; 251. a magnetic sheet; 252. a plastic strip; 253. a conical block; 254. a graphite block; 26. a fitting assembly; 261. a plastic cylinder; 262. a rotating wall; 263. a metal strip; 264. thermal expansion gel; 3. measuring a bottle; 4. a glass tube; 5. a conical flask; 6. a cooling pipe; 7. a stabilizing mechanism; 71. a motor; 72. a screw rod; 73. a stabilizing table; 74. a lifting assembly; 741. an internal thread cylinder; 742. lifting the shell; 743. an extension table; 744. a heating strip; 75. a heat resistant hose; 76. a communication assembly; 761. an oil pump; 762. a telescopic tube; 763. rotating the sealing ring; 764. a plastic strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment: as shown in fig. 1-3, the present invention provides a technical solution: an adjustable measuring instrument for fluoride content comprises a supporting table 1, wherein a conical bottle 5 is arranged at the top of the supporting table 1, a cooling pipe 6 is fixedly connected to the middle part of the top of the supporting table 1, and a glass pipe 4 is fixedly connected to the inner side surface of the cooling pipe 6; further comprises:
the anti-scaling mechanism 2 is arranged at the top of the supporting table 1 and far away from the conical flask 5, a measuring bottle 3 is sleeved above the inner side surface of the anti-scaling mechanism 2, the upper position of the inner side surface of the measuring bottle 3 is in sealing connection with the glass tube 4, and the anti-scaling mechanism 2 is used for stirring liquid to be measured on the inner side surface of the measuring bottle 3; the device comprises a heat preservation cylinder 21 and a bonding assembly 26, wherein an electric turntable 24 is fixedly connected to the top of the heat preservation cylinder 21, an agitating assembly 25 is fixedly connected to the output end of the electric turntable 24, the bonding assembly 26 is arranged on the inner side surface of a measuring bottle 3, the agitating assembly 25 drives the bonding assembly 26 to rotate through magnetic force, and the bonding assembly 26 scrapes the inner side surface of the measuring bottle 3;
the top of the heat preservation cylinder 21 is fixedly connected with a supporting wall 22 at a position close to the edge, a rubber sleeve 23 is fixedly connected to the upper position of the surface of the supporting wall 22, and the rubber sleeve 23 is sleeved on the upper position of the surface of the measuring bottle 3;
the stabilizing mechanism 7 is arranged below the surface of the supporting table 1, irregular holes are formed in positions, close to the stabilizing mechanism 7, of the supporting table 1, the stabilizing mechanism 7 is communicated with the inside of the heat preservation cylinder 21, heating oil is filled in the heat preservation cylinder 21, and the stabilizing mechanism 7 heats the heating oil.
During the use, rubber sleeve 23 establishes the top position on survey bottle 3 surface through frictional force cover, supporting wall 22 supports survey bottle 3 for survey bottle 3 surface's below position soaks heating oil, electric turntable 24 drives stirring subassembly 25 rotation, laminating subassembly 26 is through the inside of material's plastic extrusion survey bottle 3, the top of survey bottle 3 carries out sealing connection through rubber buffer and glass pipe 4, the inside of the inside material entering glass pipe 4 of liquid along with the steam of evaporation, it is sealed completely between survey bottle 3 and the glass pipe 4, survey the inside liquid of conical flask 5 after the condensation, the problem that how prevent to seal survey bottle inside material scale deposit and cause the reaction slow has been solved.
Second embodiment: as shown in fig. 3, 4 and 5, the stirring assembly 25 includes a magnetic plate 251, the top end of the magnetic plate 251 is fixedly connected with the output end of the electric turntable 24, the bottom end of the magnetic plate 251 is fixedly connected with a plastic strip 252, one end of the plastic strip 252, which is far away from the magnetic plate 251, is fixedly connected with a conical block 253, the surface of the magnetic plate 251 is fixedly connected with a graphite block 254, the surface of the graphite block 254 is tightly contacted with the upper position of the surface of the measuring bottle 3, the attaching assembly 26 includes a plastic cylinder 261, the surface of the plastic cylinder 261 is tightly contacted with the upper position of the inner side of the measuring bottle 3, the inner side of the plastic cylinder 261 is rotationally connected with a rotating wall 262, the surface of the rotating wall 262 is fixedly connected with a metal strip 263, the metal strip 263 is made of copper material, the surface of the metal strip 263 is fixedly connected with a thermal expansion gel 264, and the thermal expansion gel 264 is tightly contacted with the inner side of the measuring bottle 3.
When the device is used, fluoride components in liquid to be measured enter the glass tube 4 along with water vapor, the electric turntable 24 drives the magnetic sheet 251 to rotate, the magnetic sheet 251 is arranged at a position above high-temperature heating oil, the conical block 253 applies downward tension to the plastic strip 252, so that the graphite block 254 is tightly contacted with the surface of the measuring bottle 3, the magnetic sheet 251 is prevented from being disturbed and warped by the heating oil, the distance between the magnetic sheet 251 and the rotating wall 262 is not greatly changed, the rotating wall 262 rotates along with the magnetic sheet 251 through magnetic force, the copper metal strip 263 can be placed in the measuring bottle 3 through temporarily changing the shape, and the thermal expansion gel 264 is tightly contacted with the inner side surface of the measuring bottle 3 after being heated and expanded, so that scale deposition in the measuring bottle 3 is prevented.
Third embodiment: as shown in fig. 3 and 6, an electric turntable 24 is fixedly connected to the top of the heat preservation cylinder 21, an agitating assembly 25 is fixedly connected to the output end of the electric turntable 24, a bonding assembly 26 is arranged on the inner side surface of the measuring bottle 3, the agitating assembly 25 drives the bonding assembly 26 to rotate through magnetic force, and the bonding assembly 26 scrapes the inner side surface of the measuring bottle 3;
the position fixedly connected with supporting wall 22 that is close to the edge at heat preservation section of thick bamboo 21 top, the upper position fixedly connected with rubber sleeve 23 on supporting wall 22 surface, rubber sleeve 23 cover is established in the upper position on survey bottle 3 surface, stabilizing mean 7 includes motor 71, the bottom of motor 71 and the lower position fixed connection on supporting bench 1 surface, the output fixedly connected with lead screw 72 of motor 71, the top rotation of lead screw 72 is connected with firm platform 73, the surface of lead screw 72 is through threaded connection with lifting assembly 74, the position fixedly connected with heat-resisting hose 75 between lifting assembly 74 and the heat preservation section of thick bamboo 21, the upper position fixedly connected with communication subassembly 76 of lifting assembly 74 medial surface.
During the use, the inside of heat preservation section of thick bamboo 21 is equipped with the heating oil, the heating oil passes through survey bottle 3 and transmits to the liquid that awaits measuring, motor 71 drives lead screw 72 rotation, the lead screw 72 that the subtended setting makes lifting unit 74 do stable elevating movement, firm platform 73 supports the top of lead screw 72, lifting unit 74 is in the heat preservation section of thick bamboo 21 liquid level below position, the heating oil flows to lifting unit 74's inside through heat-resisting hose 75, lifting unit 74 heats the heating oil back lets in the communicating module 76, make the inside heating oil temperature of heat preservation section of thick bamboo 21 stable, and, heating unit keeps away from survey bottle 3 can effectively prevent that heat transmission is unstable, the problem that can't make the liquid that awaits measuring distill under stable temperature has been solved.
Fourth embodiment: as shown in fig. 6, 7 and 8, the lifting assembly 74 comprises an internal thread cylinder 741, the inner side surface of the internal thread cylinder 741 is in threaded connection with the surface of the screw rod 72, the surface of the internal thread cylinder 741 is fixedly connected with a lifting shell 742, the bottom of the inner side surface of the lifting shell 742 is fixedly connected with a heating strip 744, the top of the lifting shell 742 is fixedly connected with an extension table 743, the inside of the extension table 743 is communicated with the inside of the lifting shell 742, the communicating assembly 76 comprises an oil pump 761, the surface of the oil pump 761 is fixedly connected with the inner side surface of the extension table 743, the output end of the oil pump 761 is rotationally connected with a telescopic pipe 762, the output end of the telescopic pipe 762 is fixedly connected with a rotary sealing ring 763, one end of the telescopic pipe 762 away from the oil pump 761 is rotationally connected with the upper position of the surface of the heat preservation cylinder 21, and the surface of the telescopic pipe 762 is fixedly connected with a plastic strip 764.
When the lifting shell 742 is in use, when the heating oil is stably heated at a position above the liquid level of the heating oil, after the temperature of the heating oil is reduced, the lifting shell 742 is positioned at a position below the liquid level of the heating oil, the heating oil flows into the lifting shell 742 through the heat-resistant hose 75, the heating oil is heated by the heating strip 744, the heated heating oil is introduced into the telescopic tube 762 by the oil pump 761, the heated heating oil is introduced into the heat-preserving cylinder 21 again, the rotary sealing ring 763 and the telescopic tube 762 have scalability, so that the heating oil can be conveyed into the heat-preserving cylinder 21 again when the lifting shell 742 is lifted and moved, the sealing performance of the rotary sealing ring 763 is better due to the plastic strip 764, and the flow of the heating oil can lead the oil temperature to be raised so as to avoid overlarge temperature fluctuation caused by overhigh local oil temperature.
Fifth embodiment: as shown in fig. 4 and 7, the top end of the magnetic sheet 251 is fixedly connected with the output end of the electric turntable 24, the bottom end of the magnetic sheet 251 is fixedly connected with a plastic strip 252, one end of the plastic strip 252 away from the magnetic sheet 251 is fixedly connected with a conical block 253, the surface of the magnetic sheet 251 is fixedly connected with a graphite block 254, the surface of the graphite block 254 is tightly contacted with the upper position of the surface of the measuring bottle 3, the inner side surface of the internal thread tube 741 is in threaded connection with the surface of the screw rod 72, the surface of the internal thread tube 741 is fixedly connected with a lifting shell 742, the bottom of the inner side surface of the lifting shell 742 is fixedly connected with a heating strip 744, the top of the lifting shell 742 is fixedly connected with an extension table 743, and the inside of the extension table 743 is communicated with the inside of the lifting shell 742.
When the device is used, the motor 71 drives the screw rod 72 to rotate, the screw rod 72 drives the internal thread cylinder 741 to move up and down through threads, the lifting shell 742 moves downwards, heating oil in the heat preservation cylinder 21 is slowly introduced into the lifting shell 742, after the heating oil is immersed into the extension table 743, the heated heating oil is conveyed to the inside of the heat preservation cylinder 21 again through the oil pump 761, the graphite blocks 254 are arranged at positions between the magnetic sheets 251 and the measuring bottle 3, the magnetic attraction of the magnetic sheets 251 enables the graphite blocks 254 to be extruded on the surface of the measuring bottle 3, the thermal oil wraps the surface of the measuring bottle 3, the temperature of liquid to be measured is uniform, lubrication of the graphite blocks 254 can effectively reduce extrusion of the measuring bottle 3, and meanwhile, the slow flow of the thermal oil can effectively avoid local overhigh thermal resistance caused by impact of the measuring bottle 3.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The statement "comprising an element defined by … … does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Claims (10)
1. The utility model provides an adjustable apparatus for measuring fluoride content, includes brace table (1), conical flask (5) have been placed at the top of brace table (1), the middle part position at brace table (1) top fixedly connected with cooling tube (6), the medial surface fixedly connected with glass tube (4) of cooling tube (6); the method is characterized in that: further comprises:
the anti-scaling mechanism (2) is arranged at the top of the supporting table (1) and far away from the conical flask (5), a measuring bottle (3) is sleeved above the inner side surface of the anti-scaling mechanism (2), the upper position of the inner side surface of the measuring bottle (3) is in sealing connection with the glass tube (4), and the anti-scaling mechanism (2) is used for stirring liquid to be measured on the inner side surface of the measuring bottle (3); the device comprises a thermal insulation cylinder (21) and a bonding assembly (26), wherein an electric turntable (24) is fixedly connected to the top of the thermal insulation cylinder (21), an agitating assembly (25) is fixedly connected to the output end of the electric turntable (24), the bonding assembly (26) is arranged on the inner side surface of a measuring bottle (3), the agitating assembly (25) drives the bonding assembly (26) to rotate through magnetic force, and the bonding assembly (26) scrapes the inner side surface of the measuring bottle (3);
the stabilizing mechanism (7) is arranged at the lower position of the surface of the supporting table (1), irregular holes are formed in the position, close to the stabilizing mechanism (7), of the supporting table (1), the stabilizing mechanism (7) is communicated with the inside of the heat preservation cylinder (21), heating oil is filled in the heat preservation cylinder (21), and the stabilizing mechanism (7) heats the heating oil.
2. An adjustable fluoride-containing assay apparatus according to claim 1, wherein: the top of the heat preservation cylinder (21) is fixedly connected with a supporting wall (22) at a position close to the edge, a rubber sleeve (23) is fixedly connected to the upper position of the surface of the supporting wall (22), and the rubber sleeve (23) is sleeved on the upper position of the surface of the measuring bottle (3).
3. An adjustable fluoride-containing assay apparatus according to claim 2, wherein: the stirring assembly (25) comprises a magnetic sheet (251), the top end of the magnetic sheet (251) is fixedly connected with the output end of the electric turntable (24), and the bottom end of the magnetic sheet (251) is fixedly connected with a plastic strip (252).
4. An adjustable fluoride-containing assay apparatus according to claim 3, wherein: one end of the plastic strip (252) far away from the magnetic sheet (251) is fixedly connected with a conical block (253), the surface of the magnetic sheet (251) is fixedly connected with a graphite block (254), and the surface of the graphite block (254) is tightly contacted with the upper position of the surface of the measuring bottle (3).
5. An adjustable fluoride-containing assay apparatus according to claim 4, wherein: the laminating subassembly (26) is including plastic section of thick bamboo (261), the surface of plastic section of thick bamboo (261) and the upper position close contact of survey bottle (3) medial surface, the medial surface rotation of plastic section of thick bamboo (261) is connected with rotation wall (262).
6. An adjustable fluoride-containing assay apparatus according to claim 5, wherein: the surface of the rotating wall (262) is fixedly connected with a metal strip (263), the metal strip (263) is made of copper material, the surface of the metal strip (263) is fixedly connected with thermal expansion gel (264), and the thermal expansion gel (264) is tightly contacted with the inner side surface of the measuring bottle (3).
7. An adjustable fluoride-containing assay apparatus according to claim 1, wherein: the stabilizing mechanism (7) comprises a motor (71), the bottom of the motor (71) is fixedly connected with the lower position of the surface of the supporting table (1), the output end of the motor (71) is fixedly connected with a screw rod (72), and the top end of the screw rod (72) is rotationally connected with a stabilizing table (73).
8. An adjustable fluoride-containing assay apparatus according to claim 7, wherein: the surface of lead screw (72) is connected with lifting assembly (74) through the screw thread, the position fixedly connected with heat-resisting hose (75) between lifting assembly (74) and heat preservation section of thick bamboo (21), the top of lifting assembly (74) medial surface is fixedly connected with communication subassembly (76).
9. An adjustable fluoride-containing assay apparatus according to claim 8, wherein: the lifting assembly (74) comprises an internal thread cylinder (741), the inner side surface of the internal thread cylinder (741) is connected with the surface of the screw rod (72) through threads, and the surface of the internal thread cylinder (741) is fixedly connected with a lifting shell (742).
10. An adjustable fluoride-containing assay apparatus according to claim 9, wherein: the bottom of lift shell (742) medial surface fixedly connected with heating strip (744), the top fixedly connected with of lift shell (742) extends platform (743), the inside of extending platform (743) communicates with the inside of lift shell (742).
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| CN202311353142.1A CN117110572B (en) | 2023-10-19 | 2023-10-19 | Adjustable measuring instrument for fluoride content |
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| CN202311353142.1A CN117110572B (en) | 2023-10-19 | 2023-10-19 | Adjustable measuring instrument for fluoride content |
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| CN117110572B CN117110572B (en) | 2024-01-30 |
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| US3552189A (en) * | 1968-07-26 | 1971-01-05 | Commissariat Energie Atomique | Apparatus for detecting scale formation |
| US20030141177A1 (en) * | 2002-01-30 | 2003-07-31 | Countz John W. | Process for re-purfying highly enriched [H2180] |
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| CN117110572B (en) | 2024-01-30 |
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