CN116203190A - Volumetric analysis titration apparatus for sanitary inspection - Google Patents
Volumetric analysis titration apparatus for sanitary inspection Download PDFInfo
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- CN116203190A CN116203190A CN202310427174.5A CN202310427174A CN116203190A CN 116203190 A CN116203190 A CN 116203190A CN 202310427174 A CN202310427174 A CN 202310427174A CN 116203190 A CN116203190 A CN 116203190A
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- 238000004448 titration Methods 0.000 title claims abstract description 71
- 238000007689 inspection Methods 0.000 title abstract description 12
- 230000036541 health Effects 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 208000032765 Device extrusion Diseases 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 abstract description 38
- 230000000694 effects Effects 0.000 abstract description 32
- 238000002474 experimental method Methods 0.000 abstract description 13
- 230000010355 oscillation Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 11
- 239000003153 chemical reaction reagent Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/50—Clamping means, tongs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/54—Supports specially adapted for pipettes and burettes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses a volumetric analysis titration device for sanitary inspection, and relates to the technical field of chemical experiments. This volumetric analysis titration apparatus for health examination, comprising a base plate, the corner fixedly connected with supporting leg of bottom plate lower surface, fixed surface is connected with the support base on the bottom plate, the top fixedly connected with main spacing post of support base, the last fixed surface of support base is connected with the spacing post of inferior, the surface of the spacing post of main is provided with elevating gear, through setting up two spacing posts of main and a spacing post of inferior, can form triangle-shaped's cross-section, triangle-shaped has stability, therefore elevating gear can keep stable when placing on the spacing post of main and the spacing post of inferior, the round hole has been seted up to the upper surface of bottom plate, the round hole department of bottom plate upper surface is provided with bottom placer, elevating gear includes the elevating gear panel, reaches the effect to the solution automatic oscillation in the so conical flask of experiment.
Description
Technical Field
The invention relates to the technical field of chemical experiments, in particular to a volumetric analysis titration device for sanitary inspection.
Background
Titration refers to a quantitative analysis means and is also a chemical experimental operation. It determines the content of a certain solute by quantitative reaction of two solutions. The method is to indicate the titration end point according to the color change of the indicator, then to visually observe the consumption volume of the standard solution, to calculate the analysis result, and the titration process needs a quantitative reaction which can be completely carried out, and the reaction speed is fast, namely the equilibrium constant and the speed constant are both large. And the reaction cannot have by-products interfering with the measurement, and side reactions are not allowed. In titration of two solutions, a solution of known concentration is contained in a burette and a solution of unknown concentration is contained in a lower conical flask. Solutions of known concentration are generally called standard solutions, the concentration of which is measured by titration with a solid reference reagent which is not susceptible to deterioration;
when a titration experiment is carried out in a laboratory, an operator is required to shake the conical flask at the bottom so as to fully mix the solution with the titration reagent, and the accuracy of the experiment is improved; the titration apparatuses on the market are all operated by manual oscillation of the conical flask, but not automatic oscillation.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a volumetric analysis titration apparatus for health inspection, includes the bottom plate, the corner fixedly connected with supporting leg of bottom plate lower surface, bottom plate upper surface fixedly connected with supports the base, the top fixedly connected with main spacing post of supporting the base, the last fixedly connected with secondary spacing post of supporting the base, the surface of main spacing post is provided with elevating gear, through setting up two main spacing posts and a secondary spacing post, can form triangle-shaped's cross-section, triangle-shaped has stability, therefore when elevating gear placed on main spacing post and secondary spacing post, can keep stable, the round hole has been seted up to the upper surface of bottom plate, the round hole department of bottom plate upper surface is provided with bottom placer, elevating gear includes the elevating gear panel, the surface at main spacing post is established to the elevating gear panel cover, the lower surface fixedly connected with spacing ring of elevating gear panel, the one end fixedly connected with elevating gear support frame of main spacing post is kept away from to the elevating gear panel, fixedly connected with elevating gear support column between the opposite face of elevating gear support frame, elevating gear support frame and elevating gear support post's setting, can increase elevating gear place the holding device's the round hole, the fixed device that is placed on the bottom plate, the holding device has the holding device is kept away from the surface firmly, the holding device is connected with the fixed device on the surface of the bottom plate.
Preferably, the side fixed surface of spacing ring is connected with fixed panel, circular hole has been seted up to fixed panel's surface, circular hole department that fixed panel surface was seted up is provided with the elasticity screw, through setting up the elasticity screw, can make elevating gear panel fix in a plane, guarantee in the in-process of burette titration, the burette is in stably, during the use, operating personnel place the burette of having adorned reagent in clamping device among the centre gripping, through removing the elevating gear panel, adjust the height of burette, when adjusting suitable height, use to set up and screw up the elasticity screw, thereby make elevating gear panel be in the plane of fixing, elasticity screw includes the screw thread post, the one end fixedly connected with handle fixed column of screw thread post, the surface fixedly connected with of handle fixed column rotates the one end fixedly connected with anti-skidding post of handle fixed column, the one end fixedly connected with screw extrusion post of handle fixed column is kept away from to the screw thread post, the surface fixedly connected with anti-skidding pad of elasticity screw extrusion post through setting up the screw thread post, can reach the elasticity post that can rotate with the user when adjusting the suitable height, can reach the effect that the anti-skidding is realized, and the user can press the screw easily to be screwed up and down, thereby has reached the effect.
Preferably, clamping device includes the grip ring, through setting up clamping device, can carry out the centre gripping to the burette that titration experiment needs, grip ring fixed connection is at the surface of clamping device fixed column, the inner wall department fixedly connected with clamping device shell of grip ring, the inner chamber department cover of clamping device shell is equipped with the centre gripping swash plate, the lower fixed surface of centre gripping swash plate is connected with the grip block, and the setting of centre gripping swash plate and grip block has played the centre gripping effect to titration test tube, and during the use, the user only need press down the direction of burette bottom towards the grip swash plate, under the effect of the grip swash plate of slope, the burette can be smoothly held by the grip block, the surface fixed connection of grip block has the flexible strip, the lower surface fixed connection of grip block has the clamping device support column, clamping device support column swing joint is in the inner chamber bottom surface of clamping device shell, one side surface fixed connection that the grip block kept away from the clamping device support column has the grip block, the surface fixed connection of grip block has the hollow column of elasticity, and the hollow column sets up, can make the extrusion plate and can not make direct contact with the grip block with the shell clip through the grip block between the shell clip, thereby the wave can be firm with the shell clip, the opposite wave can be contacted with the grip block to the shell.
Preferably, the bottom placement device comprises a rotating motor, the rotating motor is arranged at a circular hole formed in the upper surface of the bottom plate, the upper surface of the rotating motor is rotationally connected with a rotating column, an operator needs to oscillate a conical bottle at the bottom in the titration process so as to achieve the full mixing of a solution and a titration reagent, the accuracy of an experiment is improved, the rotating motor is arranged to generate a rotating effect, the titrated conical bottle can generate an oscillating effect, the rotating column is connected with the output end of the rotating motor, the bottom placement device comprises a placement device support column, the placement device support column is fixedly connected with the upper surface of the bottom plate, the upper surface of the placement device support column is fixedly connected with a placement box shell, the rotating column penetrates through the lower surface of the placement box shell and extends to the inner cavity of the placement box shell, the rotating column extends to one end of the inner cavity of the shell of the placing box and is fixedly connected with a rotating plate, the lower surface of the rotating plate is fixedly connected with a limiting block, the upper surface of the rotating plate is fixedly connected with a bottom placing device supporting plate, the upper surface of the bottom placing device supporting plate is fixedly connected with the placing box, the rotating plate, the bottom placing device supporting plate and the placing box are arranged, a conical bottle to be titrated can be placed in the placing box, in the process that the rotating column drives the rotating plate to rotate, as the circle center of the placing box is not at the circle center of the rotating column, the conical bottle in the placing box can produce a shaking effect, in operation, an operator places the conical bottle to be titrated in the placing box, then the rotating motor is connected with a power supply and turns on a switch of the rotating motor, the rotating column drives the rotating plate to start rotating, thereby achieving the shaking effect on the conical flask in the placing box.
Preferably, the air tank has been seted up to the upper surface of bottom plate, getter device includes the sealing block, sealing block fixed connection is in the air tank department that the bottom plate upper surface was seted up, the upper surface fixedly connected with air duct of sealing block, the top of air duct rotates and is connected with the swivelling tube, the surface fixedly connected with air inlet of swivelling tube, the surface fixedly connected with sieve of air inlet, the air tank department fixedly connected with aspiration pump that the bottom plate side surface was seted up, the gas outlet fixedly connected with collecting pipe of aspiration pump.
The invention provides a volumetric analysis titration apparatus for sanitary inspection. The beneficial effects are as follows:
1. this volumetric analysis titration device for health inspection through setting up two main spacing posts and a sub-spacing post, can form triangle-shaped's cross-section, triangle-shaped has stability, therefore when elevating gear placed on main spacing post and sub-spacing post, can remain stable, and elevating gear support frame and elevating gear support post's setting can increase elevating gear's fastness, prevents that the dropper weight of placing among the clamping device from being too big and influencing elevating gear's stability.
2. This volumetric analysis titration device for health inspection through setting up the elasticity screw, can make elevating gear panel fix in a plane, guarantee that the burette is in stably at burette titration's in-process, during the use, operating personnel places the burette of dress reagent in clamping device in the centre gripping, through removing the elevating gear panel, adjust the height of burette, when adjusting to suitable height, use to set up and screw up the elasticity screw, thereby make the elevating gear panel be in fixed plane, through setting up the screw post, can reach the effect of screwing up, the setting of rotation handle and anti-skidding post can let the user just screw up the elasticity screw more easily, after the user screws up the elasticity screw, elasticity screw extrusion post will extrude main spacing post, thereby make elevating gear keep fixed, the setting of slipmat has played skid-proof effect.
3. This volumetric analysis titration apparatus for sanitary inspection through setting up clamping device, can carry out the centre gripping to the burette that titration experiment required, the setting of centre gripping swash plate and grip block has played the centre gripping effect to titration test tube, during the use, the user only needs to press down the direction of burette bottom towards the centre gripping swash plate, under the effect of the grip swash plate of slope, the burette can be smoothly held by the grip block, the setting of elasticity hollow column, when the burette is placed at clamping device, enable the clamping device stripper plate can not directly contact with the clamping device shell, the effect of buffering has been played, through setting up the wave shell fragment, can produce the extrusion force to clamping device stripper plate and grip block, thereby make the burette centre gripping more firm.
4. This volumetric analysis titration device for health test through setting up rotating electrical machines, can produce pivoted effect, at the in-process of titration, the operator need vibrate the erlenmeyer flask of bottom, in order to reach solution and titration reagent intensive mixing, increase the accuracy of experiment, rotating electrical machines's setting makes the erlenmeyer flask that is titrated can produce the effect of vibration, the rotating plate, bottom placer backup pad and the setting of placing the case, can make the erlenmeyer flask that needs to titrate place in placing the case, in the rotatory in-process of rotating the column drive rotating plate, because the centre of a circle of placing the case is not in the centre of a circle department of rotating the column, therefore, the erlenmeyer flask in the placing case can produce the effect of rocking, during operation, operating personnel place the erlenmeyer flask that needs to titrate in the case, make the rotating electrical machines switch in and open rotating electrical machines's switch, the rotating column drive rotating plate and begin to rotate, thereby reach the effect of rocking of the erlenmeyer flask in the placing the case.
Drawings
FIG. 1 is a schematic diagram of a volumetric analyzer for sanitary inspection according to the present invention;
FIG. 2 is a schematic cross-sectional view of a volumetric analyzer for sanitary inspection according to the present invention;
FIG. 3 is a schematic view of a lifting device according to the present invention;
FIG. 4 is a schematic view of the detailed structure of the lifting device of the present invention;
FIG. 5 is a schematic view of the structure of the tightening screw of the present invention;
FIG. 6 is a schematic view of a clamping device according to the present invention;
FIG. 7 is a schematic cross-sectional view of a clamping device according to the present invention;
FIG. 8 is a schematic view of a bottom placement device according to the present invention;
fig. 9 is a schematic view of the structure of the getter device of the invention.
In the figure: 1. a bottom plate; 2. support legs; 3. a support base; 4. a main limit column; 5. a secondary limit column; 6. a lifting device; 7. a clamping device; 8. a bottom placement device; 9. an air suction device; 61. a lifting device panel; 62. a limiting ring; 63. a lifting device support frame; 64. a lifting device support column; 65. fixing the column by a clamping device; 66. fixing the panel; 67. tightening the screw; 671. a threaded column; 672. a handle fixing column; 673. rotating the handle; 674. an anti-skid column; 675. extruding a column by a tightening screw; 676. an anti-slip pad; 71. a clamping ring; 72. a clamping device housing; 73. clamping the sloping plate; 74. a clamping plate; 75. a clamping device support column; 76. a soft strip; 77. the clamping device extrudes the plate; 78. a wave-shaped elastic sheet; 79. an elastic hollow column; 81. a rotating motor; 82. rotating the column; 83. placing a device support column; 84. placing a box shell; 85. a rotating plate; 86. a bottom placement device support plate; 87. placing a box; 88. a limiting block; 91. an air tank; 92. a sealing block; 93. an air duct; 94. a rotary tube; 95. an air inlet; 96. a sieve plate; 97. an air extracting pump; 98. and (5) collecting pipes.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
As shown in fig. 1 to 9, the present invention provides a technical solution: the utility model provides a volumetric analysis titration apparatus for sanitary inspection, includes bottom plate 1, the corner fixedly connected with supporting leg 2 of bottom plate 1 lower surface, bottom plate 1 upper surface fixedly connected with supports base 3, the top fixedly connected with main spacing post 4 of supporting base 3, the upper surface fixedly connected with sub-spacing post 5 of supporting base 3, the surface of main spacing post 4 is provided with elevating gear 6, through setting up two main spacing posts 4 and a sub-spacing post 5, can form triangle-shaped's cross-section, triangle-shaped has stability, therefore elevating gear 6 places on main spacing post 4 and sub-spacing post 5, can keep stable, the round hole has been seted up to bottom plate 1's upper surface, bottom plate 1 upper surface's round hole department is provided with bottom placer 8, elevating gear 6 includes elevating gear panel 61, elevating gear panel 61 cover is established at the surface of main spacing post 4, elevating gear panel 61's lower surface fixedly connected with spacing ring 62, elevating gear panel 61 keeps away from the one end fixedly connected with elevating gear support frame 63 of main spacing post 4, elevating gear 63 is equipped with the fixed device is connected with the support frame 64 in the relative to the support frame of holding device 6, the holding device is provided with the holding device of holding device 65, the holding device is fixed device is connected with the holding device is fixed to the surface of holding device 66 in the holding device is fixed to the support frame of holding device 63, the holding device is fixed in the holding device is fixed to the holding device is connected with the holding device is fixed in the holding device is 6, the holding device is fixed in the holding device is fixed to the holding device is a position of the holding device is a support device is a 6, the round hole on the outer surface of the fixing panel 66 is provided with an elastic screw 67, the lifting device panel 61 can be fixed on a plane by arranging the elastic screw 67, so that the dropper is stable in the process of titration, when in use, an operator can clamp the dropper filled with the reagent in the clamping device 7, when the height of the dropper is adjusted to a proper height by moving the lifting device panel 61, the elastic screw 67 is arranged to be screwed, so that the lifting device panel 61 is positioned on the fixed plane, the elastic screw 67 comprises a threaded column 671, one end of the threaded column 671 is fixedly connected with a handle fixing column 672, the outer surface of the handle fixing column 672 is fixedly connected with a rotating handle 673, one end of the rotating handle 673 away from the handle fixing column 672 is fixedly connected with an anti-slip column 674, the screw post 671 is far away from the end of the handle fixed post 672 and fixedly connected with a tightening screw extrusion post 675, the outer surface of the tightening screw extrusion post 675 is fixedly connected with an anti-slip pad 676, the tightening effect can be achieved by arranging the screw post 671, the tightening screw 67 can be more easily screwed by a user through rotating the arrangement of the handle 673 and the anti-slip post 674, after the tightening screw 67 is screwed by the user, the main limit post 4 is extruded by the tightening screw extrusion post 675, so that the lifting device 6 is kept fixed, the anti-slip effect is achieved by arranging the anti-slip pad 676, the clamping device 7 comprises a clamping ring 71, a dropper required by titration experiments can be clamped by arranging the clamping device 7, the clamping ring 71 is fixedly connected with a clamping device shell 72 at the outer surface of the clamping device fixed post 65, the inner wall of the clamping ring 71 is fixedly connected with a clamping device shell 72, the inner cavity of the clamping device shell 72 is sleeved with a clamping inclined plate 73, the lower surface of the clamping inclined plate 73 is fixedly connected with a clamping plate 74, the clamping inclined plate 73 and the clamping plate 74 play a role in clamping a titration test tube, when the titration tube is used, a user only needs to downwards press the bottom of the dropper towards the direction of the clamping inclined plate 73, the dropper can be smoothly clamped by the clamping plate 74 under the action of the inclined clamping inclined plate 73, the outer surface of the clamping plate 74 is fixedly connected with a soft strip 76, the lower surface of the clamping plate 74 is fixedly connected with a clamping device supporting column 75, the clamping device supporting column 75 is movably connected with the bottom surface of the inner cavity of the clamping device shell 72, one side outer surface of the clamping plate 74 away from the clamping device supporting column 75 is fixedly connected with a clamping device extruding plate 77, the outer surface of the clamping device extruding plate 77 is fixedly connected with an elastic hollow column 79, the elastic hollow column 79 enables the clamping device extrusion plate 77 not to directly contact with the clamping device shell 72 when the dropper is placed on the clamping device 7, so as to play a buffering role, the wavy elastic sheet 78 is fixedly connected between the opposite surfaces of the clamping device extrusion plate 77 and the clamping device shell 72, and the wavy elastic sheet 78 is used for generating extrusion force on the clamping device extrusion plate 77 and the clamping plate 74, so that the dropper is clamped more firmly, the bottom placement device 8 comprises a rotating motor 81, the rotating motor 81 is arranged at a circular hole formed in the upper surface of the bottom plate 1, the rotating column 82 is rotationally connected on the upper surface of the rotating motor 81, an operator is required to oscillate a conical bottle at the bottom in the titration process so as to achieve full mixing of a solution and a titration reagent, the accuracy of an experiment is improved, through setting up rotation motor 81, can produce pivoted effect for the conical flask that is titrated can produce the effect of vibration, rotation post 82 is connected with the output of rotation motor 81, bottom placer 8 includes placer support column 83, placer support column 83 fixed connection is in the upper surface of bottom plate 1, the upper surface fixedly connected with placement box shell 84 of placer support column 83, rotation post 82 runs through the lower surface of placement box shell 84 and extends to the inner chamber department of placement box shell 84, rotation post 82 extends to the one end fixedly connected with rotation plate 85 of placement box shell 84 inner chamber, the lower surface fixedly connected with stopper 88 of rotation plate 85, the upper surface fixedly connected with bottom placer backup pad 86 of rotation plate 85, the upper surface fixedly connected with placement box 87 of bottom placer backup pad 86, the setting of rotation plate 85, bottom placer backup pad 86 and placement box 87 can make the conical flask that needs to titrate place in placement box 87, in the in-process that rotation post 82 drove rotation plate 85, because the centre of placement box 87 does not rotate in the place motor 92 in the centre of a circle of the place of the rotation box shell 84, thereby the one end of rotation post 82 is connected with rotation plate 92 in the place the conical flask shell 84, and the air-sealing plate 81 is cut off in the bottom plate 1, the air-sealing plate 1 is cut off in the surface of the bottom plate 81, the effect of shaking the bottom plate 1 is realized to the rotation post 82, the air-sealing plate is cut off in the surface of the bottom plate 1, the air-down plate is cut off at the surface of the bottom plate 81, the bottom plate is equipped with a sealing plate 81, the upper surface fixedly connected with air duct 93 of sealing block 92, the top of air duct 93 rotates and is connected with the pivoted tube 94, the surface fixedly connected with air inlet 95 of pivoted tube 94, the surface fixedly connected with sieve 96 of air inlet 95, the air tank 91 department fixedly connected with aspiration pump 97 that bottom plate 1 side surface was seted up, the gas outlet fixedly connected with collecting pipe 98 of aspiration pump 97 can collect the harmful gas that produces among the erlenmeyer flask through setting up getter device 9 to guarantee experimental environment's safety, during the use, operating personnel makes aspiration pump 97 switch in the power, and opens the switch of aspiration pump 97, and aspiration pump 97 begins work, thereby makes harmful gas get into in the collecting pipe 98 from air inlet 95.
When in use, the triangular section can be formed by arranging the two main limit posts 4 and one secondary limit post 5, the triangle has stability, so that when the lifting device 6 is placed on the main limit post 4 and the secondary limit post 5, the lifting device support frame 63 and the lifting device support post 64 can keep stable, the firmness of the lifting device can be increased, the stability of the lifting device 6 can be prevented from being influenced by overlarge weight of a dropper placed in the clamping device 7, the lifting device panel 61 can be fixed on a plane by arranging the elastic screw 67, the dropper is ensured to be stable in the process of titration of the dropper, when in use, an operator places the dropper with the reagent into the clamping device 7 to clamp, when the height of the dropper is adjusted by moving the lifting device panel 61, when the height is adjusted to be proper, the elastic screw 67 is arranged in use, thus the lifting device panel 61 is in a fixed plane, the screwing effect can be achieved by arranging the threaded column 671, the arrangement of the handle 673 and the anti-skid column 674 can enable a user to screw the elastic screw 67 more easily, after the user screws the elastic screw 67, the elastic screw extrusion column 675 extrudes the main limit column 4 so as to keep the lifting device 6 fixed, the anti-skid pad 676 is arranged, the anti-skid effect is achieved, the dropper required for titration experiments can be clamped by arranging the clamping device 7, the clamping inclined plate 73 and the clamping plate 74 are arranged, the clamping effect on the titration test tube is achieved, when the dropper is used, the user only needs to press the bottom of the dropper downwards in the direction of the clamping inclined plate 73, the dropper can be smoothly clamped by the clamping plate 74 under the effect of the inclined clamping inclined plate 73, the elastic hollow column 79 is arranged, when the dropper is placed at clamping device 7, enable clamping device stripper plate 77 can not directly contact with clamping device shell 72, the effect of buffering has been played, through setting up wave shell fragment 78, can produce the extrusion force to clamping device stripper plate 77 and clamping plate 74, thereby make the dropper centre gripping more firm, in the in-process of titration, the operator need vibrate the erlenmeyer flask of bottom, in order to reach solution and titration reagent intensive mixing, increase the accuracy of experiment, through setting up rotating motor 81, can produce pivoted effect, make the erlenmeyer flask of being titrated can produce the effect of oscillation, rotating plate 85, bottom placer backup pad 86 and placement box 87's setting, can make the erlenmeyer flask that needs to titrate place in placement box 87, drive rotating plate 85 pivoted in-process at rotating post 82, because the centre of a circle of placement box 87 is not in the centre of a circle department of rotating post 82, therefore, place the erlenmeyer flask in box 87 can produce the effect of rocking, during the erlenmeyer flask that needs to titrate is placed in the box 87, make rotating motor 81 switch in and open the switch of rotating motor 81, the setting up the erlenmeyer flask that rotates, thereby place the erlenmeyer flask 87, the effect of beginning to rotate the rotation of rotating plate 85.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The utility model provides a volumetric analysis titration apparatus for health check, includes bottom plate (1), its characterized in that: the lifting device is characterized in that supporting legs (2) are fixedly connected to corners of the lower surface of the bottom plate (1), a supporting base (3) is fixedly connected to the upper surface of the bottom plate (1), a main limiting column (4) is fixedly connected to the top end of the supporting base (3), a secondary limiting column (5) is fixedly connected to the upper surface of the supporting base (3), a lifting device (6) is arranged on the outer surface of the main limiting column (4), a round hole is formed in the upper surface of the bottom plate (1), and a bottom placing device (8) is arranged at the round hole of the upper surface of the bottom plate (1);
the lifting device comprises a lifting device panel (61), the lifting device panel (61) is sleeved on the outer surface of a main limiting column (4), a limiting ring (62) is fixedly connected to the lower surface of the lifting device panel (61), one end of the lifting device panel (61) away from the main limiting column (4) is fixedly connected with a lifting device support column (63), lifting device support columns (64) are fixedly connected between opposite surfaces of the lifting device support column (63), one end of the lifting device support column (63) away from the lifting device panel (61) is fixedly connected with a clamping device fixing column (65), the outer surface of the clamping device fixing column (65) is fixedly connected with a clamping device (7), and the upper surface of the bottom plate (1) is fixedly connected with an air suction device (9).
2. The volumetric analysis titration apparatus for hygiene testing according to claim 1, wherein: the side surface of spacing ring (62) fixedly connected with fixed panel (66), circular hole has been seted up to the surface of fixed panel (66), circular hole department that fixed panel (66) surface was seted up is provided with elasticity screw (67), elasticity screw (67) include screw post (671).
3. The volumetric analysis titration apparatus for hygiene testing according to claim 2, wherein: one end of the threaded column (671) is fixedly connected with a handle fixing column (672), and the outer surface of the handle fixing column (672) is fixedly connected with a rotary handle (673).
4. A volumetric analysis titration apparatus for hygiene testing according to claim 3, wherein: one end that handle fixed column (672) was kept away from to rotation handle (673) is fixedly connected with anti-skidding post (674), one end that handle fixed column (672) was kept away from to screw post (671) is fixedly connected with elasticity screw extrusion post (675), the surface fixedly connected with slipmat (676) of elasticity screw extrusion post (675).
5. The volumetric analysis titration apparatus for hygiene testing according to claim 1, wherein: clamping device (7) are including grip ring (71), the surface of grip ring (71) fixed connection at grip device fixed column (65), the inner wall department fixedly connected with clamping device shell (72) of grip ring (71), the inner chamber department cover of clamping device shell (72) is equipped with centre gripping swash plate (73), the lower fixed surface of centre gripping swash plate (73) is connected with grip block (74), the surface fixed connection of grip block (74) has soft strip (76), the lower fixed surface of grip block (74) is connected with clamping device support column (75), clamping device support column (75) swing joint is in the inner chamber bottom surface of clamping device shell (72).
6. The volumetric analysis titration apparatus for hygiene testing according to claim 5, wherein: clamping device extrusion plate (77) is fixedly connected with one side outer surface of clamping device support column (75) is kept away from to clamping device (74), the outer surface fixedly connected with elasticity hollow column (79) of clamping device extrusion plate (77), fixedly connected with wave shell fragment (78) between the opposite face of clamping device extrusion plate (77) and clamping device shell (72).
7. The volumetric analysis titration apparatus for hygiene testing according to claim 1, wherein: the bottom placement device (8) comprises a rotating motor (81), the rotating motor (81) is arranged at a circular hole formed in the upper surface of the bottom plate (1), a rotating column (82) is connected to the upper surface of the rotating motor (81) in a rotating mode, the rotating column (82) is connected with the output end of the rotating motor (81), the bottom placement device (8) comprises a placement device supporting column (83), the placement device supporting column (83) is fixedly connected to the upper surface of the bottom plate (1), and a placement box shell (84) is fixedly connected to the upper surface of the placement device supporting column (83).
8. The volumetric analysis titration apparatus for hygiene testing according to claim 7, wherein: the utility model discloses a box, including box shell (84), rotation post (82), box shell (84) are placed in the lower surface of running through and extend to the inner chamber department of placing box shell (84), rotation post (82) extends to the one end fixedly connected with rotation board (85) of placing box shell (84) inner chamber, the lower surface fixedly connected with stopper (88) of rotation board (85), the last surface fixedly connected with bottom placer backup pad (86) of rotation board (85), the upper surface fixedly connected with of bottom placer backup pad (86) places case (87).
9. The volumetric analysis titration apparatus for hygiene testing according to claim 1, wherein: air groove (91) have been seted up to the upper surface of bottom plate (1), getter device (9) are including sealing block (92), sealing block (92) fixed connection air groove (91) department of seting up at bottom plate (1) upper surface, the last fixed surface of sealing block (92) is connected with air duct (93), the top rotation of air duct (93) is connected with rotor tube (94), the surface fixedly connected with air inlet (95) of rotor tube (94), the surface fixedly connected with sieve (96) of air inlet (95), air groove (91) department fixedly connected with aspiration pump (97) of seting up of bottom plate (1) side surface, the gas outlet fixedly connected with collecting pipe (98) of aspiration pump (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310427174.5A CN116203190A (en) | 2023-04-20 | 2023-04-20 | Volumetric analysis titration apparatus for sanitary inspection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310427174.5A CN116203190A (en) | 2023-04-20 | 2023-04-20 | Volumetric analysis titration apparatus for sanitary inspection |
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| CN116203190A true CN116203190A (en) | 2023-06-02 |
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| CN202310427174.5A Pending CN116203190A (en) | 2023-04-20 | 2023-04-20 | Volumetric analysis titration apparatus for sanitary inspection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953155A (en) * | 2023-09-19 | 2023-10-27 | 泉州翔龙石化有限公司 | Method and device for determining mass fraction of aluminum chloride in polyaluminum chloride |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201240700Y (en) * | 2008-05-21 | 2009-05-20 | 高国强 | Stacker with stable triangular symmetrical structure |
| CN102788046A (en) * | 2012-07-16 | 2012-11-21 | 江苏新格灌排设备有限公司 | Press for assembly of vertical multistage submersible pump impeller |
| CN208902675U (en) * | 2018-10-22 | 2019-05-24 | 崔岩 | A kind of drug inspection analysis titration outfit |
| CN212568665U (en) * | 2020-07-02 | 2021-02-19 | 张秀花 | Medicine inspection analysis titration outfit |
| CN112619503A (en) * | 2020-12-19 | 2021-04-09 | 西藏晟源环境工程有限公司 | Horizontal oscillator with high stability |
| CN213107717U (en) * | 2020-07-09 | 2021-05-04 | 珠海市金质五金厂有限公司 | Clamping structure of mould with steering function |
| CN214252522U (en) * | 2020-12-08 | 2021-09-21 | 贵州聚能世纪科技有限责任公司 | Vanadium cell test safety device |
| DE212021000147U1 (en) * | 2021-07-14 | 2021-11-02 | Suzhou Sichengzhe Information Technology Co.,Ltd. | A multifunctional titration machine |
| CN215974924U (en) * | 2021-08-20 | 2022-03-08 | 广东锦龙源印刷材料有限公司 | Water-based ink production is with filling device that has antidrip mechanism that falls |
| CN217180760U (en) * | 2022-03-04 | 2022-08-12 | 四川化工职业技术学院 | Chemical titration experimental device |
| CN217392458U (en) * | 2021-12-31 | 2022-09-09 | 南阳师范学院 | Cabinet is placed to reagent pipe for bioengineering |
-
2023
- 2023-04-20 CN CN202310427174.5A patent/CN116203190A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201240700Y (en) * | 2008-05-21 | 2009-05-20 | 高国强 | Stacker with stable triangular symmetrical structure |
| CN102788046A (en) * | 2012-07-16 | 2012-11-21 | 江苏新格灌排设备有限公司 | Press for assembly of vertical multistage submersible pump impeller |
| CN208902675U (en) * | 2018-10-22 | 2019-05-24 | 崔岩 | A kind of drug inspection analysis titration outfit |
| CN212568665U (en) * | 2020-07-02 | 2021-02-19 | 张秀花 | Medicine inspection analysis titration outfit |
| CN213107717U (en) * | 2020-07-09 | 2021-05-04 | 珠海市金质五金厂有限公司 | Clamping structure of mould with steering function |
| CN214252522U (en) * | 2020-12-08 | 2021-09-21 | 贵州聚能世纪科技有限责任公司 | Vanadium cell test safety device |
| CN112619503A (en) * | 2020-12-19 | 2021-04-09 | 西藏晟源环境工程有限公司 | Horizontal oscillator with high stability |
| DE212021000147U1 (en) * | 2021-07-14 | 2021-11-02 | Suzhou Sichengzhe Information Technology Co.,Ltd. | A multifunctional titration machine |
| CN215974924U (en) * | 2021-08-20 | 2022-03-08 | 广东锦龙源印刷材料有限公司 | Water-based ink production is with filling device that has antidrip mechanism that falls |
| CN217392458U (en) * | 2021-12-31 | 2022-09-09 | 南阳师范学院 | Cabinet is placed to reagent pipe for bioengineering |
| CN217180760U (en) * | 2022-03-04 | 2022-08-12 | 四川化工职业技术学院 | Chemical titration experimental device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953155A (en) * | 2023-09-19 | 2023-10-27 | 泉州翔龙石化有限公司 | Method and device for determining mass fraction of aluminum chloride in polyaluminum chloride |
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Application publication date: 20230602 |