CN211159398U - Calibrating device for quantitative analysis of fine chemicals - Google Patents
Calibrating device for quantitative analysis of fine chemicals Download PDFInfo
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- CN211159398U CN211159398U CN201921450031.1U CN201921450031U CN211159398U CN 211159398 U CN211159398 U CN 211159398U CN 201921450031 U CN201921450031 U CN 201921450031U CN 211159398 U CN211159398 U CN 211159398U
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Abstract
The utility model provides a fine chemicals quantitative analysis's calibrating installation, including stand, frame, supporting leg, data classification collector, data integration appearance, data sender, protection casing, chemical acid and alkaline data analysis, chemical water-soluble data analysis appearance, the chemical dissolves the cup, and the delivery pipe, mechanical valve, adjustable stirring disassembly bar structure that dissolves, but control by temperature change heat preservation heating plate structure and can get formula ration examination and draw the cup structure. The detachable stirring blade, the stirring shaft and the stirring motor of the utility model are favorable for stirring and dissolving the chemicals to be detected so as to ensure the dissolving speed; the stand adjusts the seat, and the setting of control tube and adjusting bolt is favorable to adjusting removable stirring leaf, (mixing) shaft and agitator motor's position according to dissolving the demand to guarantee to dissolve the effect.
Description
Technical Field
The utility model belongs to the technical field of chemical analysis equipment, especially, relate to a fine chemicals quantitative analysis's calibrating installation.
Background
With the continuous development of industry, chemicals are used more and more, but the chemicals have great harm to human bodies, and various functions and indexes of the human bodies are easily influenced.
The current quantitative analysis of chemicals is an extremely delicate and difficult to control experiment.
However, the existing calibrating device also has the problems that chemicals cannot be stirred and dissolved, the calibrating effect of a dissolving solution is easily influenced by the alternation of cold and hot, and the extraction and calibration are inconvenient.
Therefore, it is necessary to develop a calibration device for the quantitative analysis of fine chemicals.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fine chemicals quantitative analysis's calibrating installation to there is unable stirring to the chemicals to be dissolved in solving current calibrating installation, and cold and hot alternate influences easily and dissolves liquid examination effect and is not convenient for draw the problem of examination. A calibrating device for quantitative analysis of fine chemicals comprises a stand column, a base, supporting legs, a data classification collector, a data integration instrument, a data transmitter, a protective cover, a chemical acid-base data analyzer, a chemical water-soluble data analyzer, a chemical dissolving cup, a discharge pipe, a mechanical valve, an adjustable dissolving stirring disassembling rod structure, a temperature-controllable heat-insulating heating sheet structure and a removable quantitative calibrating extracting cup structure, wherein the longitudinal lower end of the stand column is connected to the middle position of the upper part of the base through a bolt; four corners of the bottom of the base are respectively connected with support legs by longitudinal bolts; the data classification collector, the data integration instrument and the data transmitter are sequentially connected to the left side of the upright post by screws from top to bottom; the protective cover covers the data classification collector, the data integration instrument and the data transmitter, and is connected with the left side of the upright post by a screw; the chemical acid-base data analyzer and the chemical water-soluble data analyzer are sequentially connected to the left upper side of the base through screws from left to right; the chemical dissolving cup is longitudinally glued on the right upper side of the machine base; the upper end of the discharge pipe in the longitudinal direction penetrates through the middle position of the right side in the machine base and is in threaded connection with an outlet at the middle position of the bottom of the chemical dissolving cup; the middle position of the discharge pipe is in threaded connection with a mechanical valve; the adjustable dissolving stirring disassembling rod structure is connected with the upright post; the temperature-controllable heat-preservation heating sheet structure is connected with the chemical dissolving cup; the removable quantitative verification extraction cup structure is connected with the support legs; the adjustable dissolving and stirring disassembly rod structure comprises a detachable stirring blade, a stirring shaft, a stirring motor, an adjusting seat, an adjusting pipe and an adjusting bolt, wherein the detachable stirring blade is sequentially sleeved on the lower part of the outer wall of the stirring shaft from top to bottom in a transverse mode; the longitudinal upper end coupler of the stirring shaft is connected with the lower end of an output shaft of the stirring motor; the longitudinal lower end of the stirring motor is connected with the middle position of the upper part of the adjusting seat through a screw; the left end of the adjusting seat is welded at the middle position of the right side of the adjusting pipe; the front part of the adjusting pipe is provided with an adjusting bolt.
Preferably, the temperature-controllable heat-preservation heating sheet structure comprises a constant-temperature controller, a heat-preservation cylinder, an inner cylinder, a heating sheet body, a mercury thermometer and a wing screw, wherein the constant-temperature controller is connected to the middle position of the right side of the heat-preservation cylinder through the screw; the heat-insulating cylinder is sleeved on the outer wall of the inner cylinder and is connected and arranged through a wing-shaped screw; the left wall and the right wall inside the inner cylinder are respectively connected with a heating sheet body by longitudinal screws; the mercury thermometer is longitudinally embedded in the middle of the front part of the heat-preserving cylinder.
Preferably, the pick-and-place type quantitative verification extraction cup structure comprises a pick-and-place handle, a quantitative liquid level line, an extraction cup body, a liquid collection box, an adsorption sheet and a bottom plate, wherein the pick-and-place handle is respectively and longitudinally glued at the middle position of the front part of the extraction cup body; the quantitative liquid level line is horizontally and sequentially depicted on the right side of the front surface of the extraction cup body from top to bottom; the extraction cup bodies are respectively and longitudinally arranged at the left side and the right side of the interior of the liquid collecting box; the middle position of the bottom of the liquid collecting box is transversely glued with an adsorption sheet; the liquid collecting box is adsorbed at the middle position of the upper surface of the bottom plate through the adsorption sheet.
Preferably, the detachable stirring blade adopts a plurality of stainless steel stirring blades, and the detachable stirring blade and the stirring shaft are connected through bolts.
Preferably, the output shaft of the stirring motor penetrates through the middle position inside the adjusting seat.
Preferably, the adjusting pipe is sleeved on the outer wall of the upright post and is fastened and connected with the upright post through an adjusting bolt.
Preferably, the heat preservation cylinder specifically adopts a foam cylinder, and the inner cylinder specifically adopts an iron cylinder.
Preferably, the heating sheet body specifically adopts PTC heating sheet, constant temperature controller and heating sheet body between the wire connect the setting.
Preferably, the inner cylinder is sleeved on the outer wall of the chemical dissolving cup through the heating sheet body.
Preferably, the quantitative liquid level line adopts a scale mark with a centimeter as a unit, and the lower end of the quantitative liquid level line is set as a zero starting section.
Preferably, the extraction cup body adopts a plurality of transparent PVC plastic cups.
Preferably, the adsorption sheet body is a permanent magnet sheet.
Preferably, the transverse right end of the bottom plate is connected to the left lower side of the supporting leg arranged on the right side through a bolt.
Preferably, the extraction cup body can be placed inside a chemical pH value data analyzer and inside a chemical water-solubility data analyzer, and the chemical pH value data analyzer and the chemical water-solubility data analyzer analyze the solution inside the extraction cup body.
Preferably, the protective cover is an aluminum cover with a rectangular longitudinal section.
Preferably, the chemical acid-base data analyzer and the chemical water-soluble data analyzer are electrically connected to the data sorting collector, the data integrator is electrically connected to the rear end of the data sorting collector, and the data transmitter is electrically connected to the rear end of the data integrator.
Preferably, the stirring motor is a 775 type motor, and the constant temperature controller is an MF-SM1 type intelligent adjustable temperature electronic controller.
Preferably, the chemical acid-base data analyzer specifically adopts an MIK-PH6.0 type online PH detector, and the chemical water-soluble data analyzer specifically adopts a full-automatic water-soluble oleic acid analyzer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, removable stirring leaf, (mixing) shaft and agitator motor's setting, be favorable to waiting to examine the chemical and stir and dissolve to guarantee to dissolve speed.
2. The utility model discloses in, stand, adjust the seat, the setting of regulating pipe and adjusting bolt is favorable to adjusting removable stirring leaf, (mixing) shaft and agitator motor's position according to dissolving the demand to guarantee to dissolve the effect.
3. The utility model discloses in, constant temperature controller, a heat preservation section of thick bamboo, the inner tube, the heating lamellar body, mercury thermometer and thumb screw's setting is favorable to avoiding cold and hot alternation to influence the problem of solution examination effect easily, can keep warm to chemical solution and heat to guarantee dissolving efficiency.
4. The utility model discloses in, get and put the handle, the quantitative liquid level line draws the cup, collects the liquid box, the setting of absorption piece and bottom plate is favorable to drawing according to the examination demand and dissolves the liquid to in carry out the analysis, guarantee the simple operation nature.
5. The utility model discloses in, collection liquid box, the setting of absorption piece and bottom plate is favorable to getting to put clearance collection liquid box, convenient operation.
6. The utility model discloses in, the setting of frame and supporting leg, be favorable to playing good support stability.
7. The utility model discloses in, delivery pipe and mechanical valve's setting, be favorable to in time discharging to dissolve liquid, be convenient for draw work.
8. The utility model discloses in, the setting of chemical dissolution cup, be favorable to guaranteeing chemical dissolution efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the adjustable dissolution stirring dismounting rod structure of the present invention.
Fig. 3 is a schematic structural view of the temperature-controllable heat-insulating heating sheet structure of the present invention.
Fig. 4 is a schematic structural diagram of the extraction cup structure for the retractable quantitative detection of the present invention.
In the figure:
1. a column; 2. a machine base; 3. supporting legs; 4. a data classification collector; 5. a data integration instrument; 6. a data transmitter; 7. a protective cover; 8. a chemical pH data analyzer; 9. a chemical water-solubility data analyzer; 10. a chemical dissolving cup; 11. a discharge pipe; 12. a mechanical valve; 13. the structure of the dissolving stirring disassembling rod can be adjusted; 131. the stirring blade can be detached; 132. a stirring shaft; 133. a stirring motor; 134. an adjusting seat; 135. an adjusting tube; 136. adjusting the bolt; 14. a temperature-controllable heat-preservation heating sheet structure; 141. a constant temperature controller; 142. a heat-preserving cylinder; 143. an inner barrel; 144. heating the sheet; 145. a mercury thermometer; 146. a thumb screw; 15. the structure of the extracting cup can be quantitatively detected in a taking and placing way; 151. a taking and placing handle; 152. a quantitative liquid level line; 153. extracting the cup body; 154. a liquid collecting box; 155. an adsorption sheet; 156. a base plate.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, a calibrating apparatus for quantitative analysis of fine chemicals comprises a stand column 1, a base 2, support legs 3, a data classification collector 4, a data integrator 5, a data transmitter 6, a protective cover 7, a chemical pH data analyzer 8, a chemical water-solubility data analyzer 9, a chemical dissolution cup 10, a discharge pipe 11, a mechanical valve 12, an adjustable dissolution stirring disassembly rod structure 13, a temperature-controllable heat-preservation heating sheet structure 14 and a removable quantitative calibration extraction cup structure 15, wherein the lower end of the stand column 1 is bolted to the upper middle position of the base 2 in the longitudinal direction; four corners of the bottom of the base 2 are respectively connected with supporting legs 3 by longitudinal bolts; the data classification collector 4, the data integration instrument 5 and the data transmitter 6 are sequentially connected to the left side of the upright post 1 from top to bottom through screws; the protective cover 7 is covered outside the data classification collector 4, the data integration instrument 5 and the data transmitter 6 and is connected with the left side of the upright post 1 through screws; the chemical acid-base data analyzer 8 and the chemical water-soluble data analyzer 9 are sequentially connected to the upper left side of the base 2 through screws from left to right; the chemical dissolving cup 10 is longitudinally glued on the right upper side of the machine base 2; the upper end of the discharge pipe 11 in the longitudinal direction penetrates through the middle position of the right side in the machine base 2 and is in threaded connection with an outlet at the middle position of the bottom of the chemical dissolving cup 10; a mechanical valve 12 is connected to the middle position of the discharge pipe 11 through threads; the adjustable dissolving stirring disassembling rod structure 13 is connected with the upright post 1; the temperature-controllable heat-preservation heating sheet structure 14 is connected with the chemical dissolving cup 10; the removable quantitative verification extraction cup structure 15 is connected with the support legs 3; the adjustable dissolving and stirring disassembly rod structure 13 comprises a detachable stirring blade 131, a stirring shaft 132, a stirring motor 133, an adjusting seat 134, an adjusting pipe 135 and an adjusting bolt 136, wherein the detachable stirring blade 131 is horizontally sleeved on the lower part of the outer wall of the stirring shaft 132 from top to bottom in sequence; the coupler at the longitudinal upper end of the stirring shaft 132 is connected with the lower end of the output shaft of the stirring motor 133; the longitudinal lower end of the stirring motor 133 is connected with the middle position of the upper part of the adjusting seat 134 through a screw; the transverse left end of the adjusting seat 134 is welded at the middle position of the right side of the adjusting pipe 135; adjusting pipe 135's front portion be provided with adjusting bolt 136, put into the chemical inside dissolving cup 10, according to the stirring demand, loosen adjusting bolt 136, adjust adjusting pipe 135 in the position of stand 1 outer wall, can change the position of adjusting seat 134, switch on external power source and agitator motor 133 for agitator motor 133 drives the (mixing) shaft 132 rotation, can stir the chemical through removable stirring leaf 131 and dissolve, dissolve efficiency in order to improve.
In this embodiment, referring to fig. 3, the temperature-controllable heat-insulating heating sheet structure 14 includes a constant temperature controller 141, a heat-insulating cylinder 142, an inner cylinder 143, a heating sheet 144, a mercury thermometer 145, and a wing screw 146, wherein the constant temperature controller 141 is screwed to the middle position of the right side of the heat-insulating cylinder 142; the heat-insulating cylinder 142 is sleeved on the outer wall of the inner cylinder 143 and is connected and arranged through a wing-shaped screw 146; the left wall and the right wall inside the inner cylinder 143 are respectively connected with a heating sheet 144 in a longitudinal screw manner; mercury thermometer 145 vertically inlay at the anterior intermediate position of heat preservation section of thick bamboo 142, according to the situation of dissolving, can detect the outer temperature of cup through mercury thermometer 145, can control the action of heating lamellar body 144 through constant temperature controller 141, can dissolve the solution of cup 10 inside to the chemical and heat the heat preservation work to guarantee dissolving efficiency, can play good heat preservation constant temperature effect through heat preservation section of thick bamboo 142 and inner tube 143, in order to guarantee dissolving efficiency.
In this embodiment, referring to fig. 4, the removable quantitative verification extraction cup structure 15 includes a handle 151, a quantitative liquid level line 152, an extraction cup body 153, a liquid collection box 154, an adsorption sheet 155 and a bottom plate 156, wherein the handle 151 is respectively and longitudinally glued to the middle of the front portion of the extraction cup body 153; the quantitative liquid level line 152 is horizontally and sequentially depicted on the right side of the front surface of the extraction cup 153 from top to bottom; the extraction cup bodies 153 are respectively and longitudinally arranged at the left side and the right side of the interior of the liquid collecting box 154; the middle position of the bottom of the liquid collecting box 154 is transversely glued with an adsorption sheet 155; liquid collecting box 154 pass through the adsorption piece 155 and adsorb in the upper surface intermediate position of bottom plate 156, when extracting and dissolving the liquid, open mechanical valve 12 on the discharge pipe 11, make and dissolve the liquid discharge, until extracting inside the cup 153, confirm the liquid level volume through ration liquid level line 152, get through handheld getting will draw cup 153 and move to inside chemical acid and alkaline data analysis 8 and the chemical water-soluble data analysis appearance 9, can carry out analysis work, through the adsorption setting of adsorption piece 155, can be convenient for get and put liquid collecting box 154, convenient clearance.
In this embodiment, specifically, the detachable stirring blade 131 adopts a plurality of stainless steel stirring blades, and the detachable stirring blade 131 and the stirring shaft 132 are connected by bolts.
In this embodiment, specifically, the output shaft of the stirring motor 133 penetrates through the middle position inside the adjusting seat 134.
In this embodiment, specifically, the adjusting pipe 135 is sleeved on the outer wall of the upright post 1 and is fastened and connected by the adjusting bolt 136.
In this embodiment, the heat-insulating cylinder 142 is specifically a foam cylinder, and the inner cylinder 143 is specifically an iron cylinder.
In this embodiment, specifically, the heating sheet 144 specifically adopts a PTC heating sheet, and the constant temperature controller 141 and the heating sheet 144 are connected by a wire.
In this embodiment, specifically, the inner cylinder 143 is sleeved on the outer wall of the chemical dissolving cup 10 by the heating sheet 144.
In this embodiment, specifically, the quantitative liquid level line 152 adopts a scale mark with a centimeter as a unit, and the lower end of the quantitative liquid level line 152 is set as a zero starting segment.
In this embodiment, specifically, the extraction cup 153 is made of a plurality of transparent PVC plastic cups.
In the present embodiment, the adsorption sheet 155 is a permanent magnet sheet.
In this embodiment, specifically, the transverse right end of the bottom plate 156 is bolted to the left lower side of the supporting leg 3 arranged on the right side.
In this embodiment, specifically, the extraction cup 153 may be placed inside the chemical ph data analyzer 8 and inside the chemical water-solubility data analyzer 9, and the chemical ph data analyzer 8 and the chemical water-solubility data analyzer 9 analyze the solution inside the extraction cup 153.
In this embodiment, specifically, the protective cover 7 specifically adopts an aluminum cover with a rectangular longitudinal section.
In this embodiment, specifically, the chemical acid-base data analyzer 8 and the chemical water-soluble data analyzer 9 are electrically connected to the data classifying collector 4, the data integrator 5 is electrically connected to the rear end of the data classifying collector 4, and the data transmitter 6 is electrically connected to the rear end of the data integrator 5.
In this embodiment, the stirring motor 133 is a 775 motor, and the constant temperature controller 141 is an MF-SM1 intelligent temperature adjustable electronic controller.
In this embodiment, the chemical acid-base data analyzer 8 specifically uses an MIK-PH6.0 online PH detector, and the chemical water-soluble data analyzer 9 specifically uses a full-automatic water-soluble oleic acid analyzer.
Principle of operation
In the utility model, the chemicals are placed in the chemical dissolving cup 10, according to the stirring requirement, the adjusting bolt 136 is loosened, the position of the adjusting pipe 135 on the outer wall of the upright post 1 is adjusted, the position of the adjusting seat 134 can be changed, the external power supply is connected with the stirring motor 133, the stirring motor 133 drives the stirring shaft 132 to rotate, the chemicals can be stirred and dissolved through the detachable stirring blade 131, so as to improve the dissolving efficiency, according to the dissolving condition, the temperature outside the cup can be detected through the mercury thermometer 145, the action of the heating sheet body 144 can be controlled through the constant temperature controller 141, the dissolving liquid in the chemical dissolving cup 10 can be heated and insulated, so as to ensure the dissolving efficiency, the good heat preservation and constant temperature effect can be played through the heat preservation cylinder 142 and the inner cylinder 143, so as to ensure the dissolving efficiency, when the dissolving liquid is extracted, the mechanical valve 12 on the discharge pipe 11 is opened, so, until drawing inside the cup 153, confirm the liquid level volume through ration liquid level line 152, get through handheld getting will draw the cup 153 and move to inside chemical acid and alkaline data analysis 8 and the water-soluble data analysis appearance 9 of chemicals by handle 151, can carry out analysis work, through the absorption setting of absorption piece 155, can be convenient for get and put collection liquid box 154, convenient clearance.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The calibrating device for the fine chemical quantitative analysis is characterized by comprising a stand column (1), a machine base (2), supporting legs (3), a data classification collector (4), a data integration instrument (5), a data transmitter (6), a protective cover (7), a chemical acid-base data analyzer (8), a chemical water-solubility data analyzer (9), a chemical dissolving cup (10), a discharge pipe (11), a mechanical valve (12), an adjustable dissolving stirring disassembling rod structure (13), a temperature-controllable heat-preserving heating sheet structure (14) and a removable quantitative verification extracting cup structure (15), wherein the longitudinal lower end of the stand column (1) is in bolted connection with the middle position of the upper part of the machine base (2); four corners of the bottom of the machine base (2) are respectively connected with supporting legs (3) through longitudinal bolts; the data classification collector (4), the data integration instrument (5) and the data transmitter (6) are sequentially connected to the left side of the upright post (1) by screws from top to bottom; the protective cover (7) is covered outside the data classification collector (4), the data integration instrument (5) and the data transmitter (6) and is connected with the left side of the upright post (1) through screws; the chemical acid-base data analyzer (8) and the chemical water-soluble data analyzer (9) are sequentially connected to the left upper side of the base (2) through screws from left to right; the chemical dissolving cup (10) is longitudinally glued on the right upper side of the machine base (2); the upper end of the longitudinal discharge pipe (11) penetrates through the middle position of the right side in the machine base (2) and is in threaded connection with an outlet at the middle position of the bottom of the chemical dissolving cup (10); a mechanical valve (12) is connected to the middle position of the discharge pipe (11) in a threaded manner; the adjustable dissolving stirring disassembling rod structure (13) is connected with the upright post (1); the temperature-controllable heat-preservation heating sheet structure (14) is connected with the chemical dissolving cup (10); the removable quantitative detection extraction cup structure (15) is connected with the supporting legs (3); the adjustable dissolving stirring dismounting rod structure (13) comprises a detachable stirring blade (131), a stirring shaft (132), a stirring motor (133), an adjusting seat (134), an adjusting pipe (135) and an adjusting bolt (136), wherein the detachable stirring blade (131) is horizontally sleeved on the lower part of the outer wall of the stirring shaft (132) from top to bottom in sequence; the coupler at the longitudinal upper end of the stirring shaft (132) is connected with the lower end of an output shaft of the stirring motor (133); the longitudinal lower end of the stirring motor (133) is connected with the middle position of the upper part of the adjusting seat (134) through a screw; the left end of the adjusting seat (134) is welded at the middle position of the right side of the adjusting pipe (135); the front part of the adjusting pipe (135) is provided with an adjusting bolt (136).
2. The assay device for the quantitative analysis of fine chemicals according to claim 1, wherein the temperature-controllable heat-insulating heating plate structure (14) comprises a constant temperature controller (141), a heat-insulating cylinder (142), an inner cylinder (143), a heating plate body (144), a mercury thermometer (145) and a wing screw (146), the constant temperature controller (141) is screwed in the middle position of the right side of the heat-insulating cylinder (142); the heat-insulating cylinder (142) is sleeved on the outer wall of the inner cylinder (143) and is connected and arranged through a wing-shaped screw (146); the left wall and the right wall inside the inner cylinder (143) are respectively connected with a heating sheet body (144) in a longitudinal screw mode; the mercury thermometer (145) is longitudinally embedded in the middle of the front part of the heat preservation cylinder (142).
3. The apparatus for the quantitative analysis of fine chemicals as claimed in claim 1, wherein said pick-and-place type quantitative assay extraction cup structure (15) comprises a pick-and-place handle (151), a quantitative liquid level line (152), an extraction cup body (153), a liquid trap box (154), an adsorption sheet (155) and a bottom plate (156), said pick-and-place handle (151) being respectively glued longitudinally at the front middle position of the extraction cup body (153); the quantitative liquid level line (152) is horizontally and sequentially depicted on the right side of the front surface of the extraction cup body (153) from top to bottom; the extraction cup bodies (153) are respectively and longitudinally arranged at the left side and the right side of the interior of the liquid collecting box (154); the middle position of the bottom of the liquid collecting box (154) is transversely glued with an adsorption sheet (155); the liquid collecting box (154) is adsorbed at the middle position of the upper surface of the bottom plate (156) through an adsorbing sheet (155).
4. The assay device for the quantitative analysis of fine chemicals as claimed in claim 1, wherein said detachable stirring blade (131) is a plurality of stainless stirring blades, and said detachable stirring blade (131) and said stirring shaft (132) are bolted together.
5. The assay device for the quantitative analysis of fine chemicals as claimed in claim 1, wherein the output shaft of said stirring motor (133) penetrates the inner middle position of the adjustment seat (134).
6. The fine chemical quantitative analysis verification apparatus according to claim 1, wherein the adjusting pipe (135) is sleeved on the outer wall of the upright column (1) and is fastened and connected by an adjusting bolt (136).
7. The assay device for the quantitative analysis of fine chemicals as claimed in claim 2, wherein said heat-retaining cylinder (142) is a foam cylinder, and said inner cylinder (143) is an iron cylinder.
8. The assay device for the quantitative analysis of fine chemicals as claimed in claim 2, wherein the heating sheet body (144) is a PTC heating sheet, and the constant temperature controller (141) and the heating sheet body (144) are connected by a wire.
9. The assay device for the quantitative analysis of fine chemicals as claimed in claim 2, wherein said inner cylinder (143) is sleeved on the outer wall of the chemical dissolution cup (10) by a heating sheet (144).
10. The assay device for the quantitative analysis of fine chemicals as claimed in claim 3, wherein said quantitative liquid level line (152) is a scale line in centimeters, and the lower end of said quantitative liquid level line (152) is set to a zero starting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450031.1U CN211159398U (en) | 2019-09-02 | 2019-09-02 | Calibrating device for quantitative analysis of fine chemicals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450031.1U CN211159398U (en) | 2019-09-02 | 2019-09-02 | Calibrating device for quantitative analysis of fine chemicals |
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| Publication Number | Publication Date |
|---|---|
| CN211159398U true CN211159398U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921450031.1U Expired - Fee Related CN211159398U (en) | 2019-09-02 | 2019-09-02 | Calibrating device for quantitative analysis of fine chemicals |
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| CN (1) | CN211159398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697960A (en) * | 2021-01-15 | 2021-04-23 | 建龙阿城钢铁有限公司 | Fluorite is check out test set for titration analysis |
-
2019
- 2019-09-02 CN CN201921450031.1U patent/CN211159398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697960A (en) * | 2021-01-15 | 2021-04-23 | 建龙阿城钢铁有限公司 | Fluorite is check out test set for titration analysis |
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Granted publication date: 20200804 |