CN105617894A - Full-automatic high-precision dissolving system - Google Patents
Full-automatic high-precision dissolving system Download PDFInfo
- Publication number
- CN105617894A CN105617894A CN201610030186.4A CN201610030186A CN105617894A CN 105617894 A CN105617894 A CN 105617894A CN 201610030186 A CN201610030186 A CN 201610030186A CN 105617894 A CN105617894 A CN 105617894A
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- Prior art keywords
- solute
- solvent
- full
- saturated solution
- automatic high
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/30—Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2215—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/81—Forming mixtures with changing ratios or gradients
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/94—Heating or cooling systems using radiation, e.g. microwaves or electromagnetic radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention provides a full-automatic high-precision dissolving system. The full-automatic high-precision dissolving system comprises a dissolving device, a proportioning device and a control device, wherein the dissolving device comprises a charging device, a liquid distribution container and a heating device; the proportioning device is communicated with the liquid distribution container through a pipeline, and a solvent adding pipe is further arranged on the proportioning device; the control device is electrically connected with the proportioning device; the dissolving device is used for preparing a solute saturated solution; the control device is used for controlling the adding amount of the solute saturated solution in the proportioning device, the adding amount of solvents in the proportioning device and preparing a solution with preset concentration. According to the full-automatic high-precision dissolving system, the influence caused by the water absorption of solutes to the precision is overcome; meanwhile, the mass control of the solutes and the solvents is changed into temperature control, so that the solution with an error less than 1% can be obtained, and furthermore, the precision is irrelevant with the liquid distribution scale.
Description
Technical field
The present invention relates to compounding medicine field, particularly relate to a kind of full-automatic high precision dissolution system.
Background technology
The compound method of currently used dissolution system is to adopt quality preparation method, and it is usually the quality of quality and the solvent first calculating solute, then throws in solute and the solvent of predetermined quality according to result of calculation, obtains solution finally by after stirring mixing. The dissolving precision of the solution of quality preparation method preparation is determined by the precision of mass metrology equipment. But for more large-scale solution preparation, it is achieved high accuracy is more difficult, and precision also can be produced relatively larger impact by the water absorption character of part solute simultaneously.
It is thus desirable to provide the dissolution system that a kind of precision preparation is high.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of full-automatic high precision dissolution system.
Technical scheme is as follows:
A kind of full-automatic high precision dissolution system, it includes
Dissolver; Described dissolution system includes feeding device, liquid dispensing container and heater;
Definite proportion device, described definite proportion device is connected by pipeline with described liquid dispensing container; Described definite proportion device is additionally provided with solvent and adds pipe; And
Controlling device, described control device electrically connects with described definite proportion device;
Dissolver makes solute saturated solution, and described control device controls described solute saturated solution addition in described definite proportion device and solvent addition in described definite proportion device thus making predetermined concentration solution.
Wherein, described control device includes definite proportion unit and the first solvent unit;
Described definite proportion unit is suitable to calculate the addition of the solute saturated solution that preparation predetermined concentration solution needs;
Described first solvent unit is suitable to calculate the addition of the solvent that preparation predetermined concentration solution needs.
Wherein, described pipeline is provided with the first control valve, being provided with the second control valve on described solvent addition pipe, described first controls valve is connected with the electrical connection of described definite proportion unit or communication, and described second controls valve is connected with described first solvent unit electrical connection or communication.
Wherein, described feeding device includes solute feeding part and solvent feeding section, and during preparation solute saturated solution, the quality of the solute that described solute feeding part adds is more than the quality of the solute contained in solute saturated solution.
Wherein, described control device also includes solute unit and the second solvent unit;
Described solute unit is suitable to the quality of the solute needed for calculating preparation solute saturated solution and controls the quality quality more than the solute needed for preparation solute saturated solution of the solute that solute feeding part adds;
Described second solvent unit is suitable to the quality of the solvent needed for calculating preparation saturated solution and controls the quality of the solvent that solvent feeding section adds.
Wherein, described heater is electromagnetic heater, and it is 30 �� 2 DEG C that described heater controls the temperature of described liquid dispensing container.
Wherein, described controller is single-chip microcomputer or PLC.
Wherein, described dissolver includes n dissolver, and n described dissolver is all connected with described definite proportion device, and in predetermined concentration solution, the concentration mass concentration of each solute is no more than the 1/n of the concentration of this solute saturated solution.
The invention has the beneficial effects as follows: the full-automatic high precision dissolution system of the present invention first passes through heating and carries out thermostatic control, the solution (i.e. solute saturated solution) of saturation solubility is obtained by the method for excessive interpolation solute, re-use proportioning system and obtain predetermined concentration solution by adding solvent, overcome the solute water suction impact on precision; The quality control of solvents is converted into temperature control simultaneously, it is hereby achieved that less than the solution of %1 error, and the size non-correlation to dosing scale; The full-automatic high precision dissolution system of the present invention can also realize the high-precision full-automatic preparation of many solute solution.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the full-automatic high precision dissolution system of the present invention;
Fig. 2 is the overall schematic controlling device;
Fig. 3 is the overall schematic of another embodiment of the full-automatic high precision dissolution system of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with concrete drawings and the specific embodiments, the present invention is further elaborated.
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Referring to Fig. 1, the present invention provides a kind of full-automatic high precision dissolution system, and it includes dissolver 100, definite proportion device 200 and controls device 300.
Wherein dissolver 100 is used for preparing solute saturated solution, during preparation solute saturated solution, solute needs excessive adding, so solute and solvent need not be weighed, represent that solute saturated solution has been prepared when finding solute saturated solution contains undissolved solute, thus can avoid the accuracy of instrument impact on the precision of the concentration of the solution of preparation, also eliminate the program weighed simultaneously. Participating in Fig. 1, the described dissolution system 100 in the present embodiment includes feeding device 110, liquid dispensing container 120 and heater 130; Wherein feeding device 110 is for reinforced in liquid dispensing container, and heater 130 is for heating liquid dispensing container 120. The present embodiment adopts heater to ensure that liquid dispensing container is maintained at temperature constant state, overcomes the solute water suction impact on precision; The quality control of solvents is converted into temperature control simultaneously.
Described definite proportion device 200 is connected by pipeline with described liquid dispensing container 120; The solute saturated solution prepared can pass through pipeline and enter definite proportion device 200, described definite proportion device 200 is additionally provided with solvent and adds pipe 210; Add pipe addition solvent by solvent and solute saturated solution can be diluted to predetermined concentration solution.
Described control device 300 electrically connects with described definite proportion device 200; Described control device controls the solute saturated solution in liquid dispensing container and enters the amount in definite proportion device and control to enter the solvent in definite proportion device 200 to obtain predetermined concentration solution by solvent addition pipe 210.
In the present embodiment, first dissolver makes solute saturated solution, and described control device controls described solute saturated solution addition in described definite proportion device and solvent addition in described definite proportion device thus making predetermined concentration solution. Certain described control device can also control the solute of described feeding device, solvent dosage thus making solute saturated solution.
It is also preferred that the left referring to Fig. 2, described control device 300 includes definite proportion unit 310 and the first solvent unit 320; Wherein said definite proportion unit 310 is suitable to calculate the addition of the solute saturated solution that preparation predetermined concentration solution needs; Described first solvent unit 320 is suitable to calculate the addition of the solvent that preparation predetermined concentration solution needs.
Further, described pipeline is provided with the first control valve, being provided with the second control valve on described solvent addition pipe, described first control valve electrically connects with described definite proportion unit 310 or communication is connected, and described second control valve electrically connects with described first solvent unit 320 or communication is connected. After definite proportion unit calculates the addition of solute saturated solution and send the signal to the first control valve, after the first solvent unit calculates the addition of solvent and send the signal to the second control valve. Owing to the addition of solute saturated solution and the addition of solvent are generally volume, it can pass through to control valve and accurately control, and therefore can ensure that the precision of predetermined concentration solution is in the range of error of 1%.
It is also preferred that the left described feeding device 110 includes solute feeding part and solvent feeding section, during preparation solute saturated solution, the quality of the solute that described solute feeding part adds is more than the quality of the solute contained in solute saturated solution. That is the solute added in liquid dispensing container is excessive adding.
More excellent, described control device 300 also includes solute unit 330 and the second solvent unit 340;
Described solute unit 330 is suitable to the quality of the solute needed for calculating preparation solute saturated solution and controls the quality quality more than the solute needed for preparation solute saturated solution of the solute that solute feeding part adds;
Described second solvent unit 340 is suitable to the quality of the solvent needed for calculating preparation saturated solution and controls the quality of the solvent that solvent feeding section adds.
Preferably, described heater 120 is electromagnetic heater, and it is 30 �� 2 DEG C that described heater controls the temperature of described liquid dispensing container. The present embodiment make use of the extremely low hot residence characteristics of Electromagnetic Heating, effectively raises dissolving precision. Test result indicate that, the solution precision prepared by electromagnetic constant-temperature solubility control method can to more than 1%.
Further, described controller is single-chip microcomputer or PLC.
The full-automatic high precision dissolution system of the present invention can control to obtain many solute solution in connection in series-parallel. Wherein said dissolver includes n dissolver, and n described dissolver is all connected with described definite proportion device, and in predetermined concentration solution, the concentration mass concentration of each solute is no more than the 1/n of the concentration of this solute saturated solution.
Referring to Fig. 3, when needing the solution of two kinds of solutes of preparation, dissolver is two, respectively the first dissolver 101 and the second dissolver 102, first dissolver 101 and the second dissolver 102 are arranged in parallel, and the first dissolver 101 is all connected with definite proportion device 200 with the second dissolver 102. The present embodiment requiring, in predetermined concentration solution, the concentration of each solute is no more than 1/2nd of saturated solution.
Same, when predetermined concentration solution has three kinds of solutes, it is desirable to the concentration of every kind of solute is not more than 1/3rd of this solute concentration in saturated solution.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be as the criterion with claim.
Claims (8)
1. a full-automatic high precision dissolution system, it is characterised in that include
Dissolver; Described dissolution system includes feeding device, liquid dispensing container and heater;
Definite proportion device, described definite proportion device is connected by pipeline with described liquid dispensing container; Described definite proportion device is additionally provided with solvent and adds pipe; And
Controlling device, described control device electrically connects with described definite proportion device;
Dissolver makes solute saturated solution, and described control device controls described solute saturated solution addition in described definite proportion device and solvent addition in described definite proportion device thus making predetermined concentration solution.
2. full-automatic high precision dissolution system according to claim 1, it is characterised in that described control device includes definite proportion unit and the first solvent unit;
Described definite proportion unit is suitable to calculate the addition of the solute saturated solution that preparation predetermined concentration solution needs;
Described first solvent unit is suitable to calculate the addition of the solvent that preparation predetermined concentration solution needs.
3. full-automatic high precision dissolution system according to claim 2, it is characterized in that, described pipeline is provided with the first control valve, described solvent addition pipe is provided with the second control valve, described first controls valve is connected with the electrical connection of described definite proportion unit or communication, and described second controls valve is connected with described first solvent unit electrical connection or communication.
4. the full-automatic high precision dissolution system according to claims 1 to 3 any one, it is characterized in that, described feeding device includes solute feeding part and solvent feeding section, and during preparation solute saturated solution, the quality of the solute that described solute feeding part adds is more than the quality of the solute contained in solute saturated solution.
5. full-automatic high precision dissolution system according to claim 4, it is characterised in that described control device also includes solute unit and the second solvent unit;
Described solute unit is suitable to the quality of the solute needed for calculating preparation solute saturated solution and controls the quality quality more than the solute needed for preparation solute saturated solution of the solute that solute feeding part adds;
Described second solvent unit is suitable to the quality of the solvent needed for calculating preparation saturated solution and controls the quality of the solvent that solvent feeding section adds.
6. full-automatic high precision dissolution system according to claim 1, it is characterised in that described heater is electromagnetic heater, it is 30 �� 2 DEG C that described heater controls the temperature of described liquid dispensing container.
7. full-automatic high precision dissolution system according to claim 1, it is characterised in that described controller is single-chip microcomputer or PLC.
8. full-automatic high precision dissolution system according to claim 1, it is characterized in that, described dissolver includes n dissolver, n described dissolver is all connected with described definite proportion device, and in predetermined concentration solution, the concentration mass concentration of each solute is no more than the 1/n of the concentration of this solute saturated solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610030186.4A CN105617894A (en) | 2016-01-18 | 2016-01-18 | Full-automatic high-precision dissolving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610030186.4A CN105617894A (en) | 2016-01-18 | 2016-01-18 | Full-automatic high-precision dissolving system |
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| Publication Number | Publication Date |
|---|---|
| CN105617894A true CN105617894A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610030186.4A Pending CN105617894A (en) | 2016-01-18 | 2016-01-18 | Full-automatic high-precision dissolving system |
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| Country | Link |
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| CN (1) | CN105617894A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760475A (en) * | 2020-07-02 | 2020-10-13 | 长春工程学院 | Water-fertilizer integrated water-fertilizer ratio regulating device |
| CN112843362A (en) * | 2020-12-31 | 2021-05-28 | 江苏关怀医疗科技有限公司 | Dialysate preparation and supply device for dialysate system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326325Y (en) * | 1998-03-16 | 1999-06-30 | 王树岩 | Apparatus for preparing aqueous solution of any concentration |
| US20040217057A1 (en) * | 2001-06-05 | 2004-11-04 | Paolo Rovatti | Device for preparing dialysate for a dialysis machine |
| CN103203191A (en) * | 2012-01-13 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Automatic dispensing device |
| CN203990469U (en) * | 2014-06-26 | 2014-12-10 | 江阴江化微电子材料股份有限公司 | The device for formulating of oxalic acid solution for ITO etching |
-
2016
- 2016-01-18 CN CN201610030186.4A patent/CN105617894A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326325Y (en) * | 1998-03-16 | 1999-06-30 | 王树岩 | Apparatus for preparing aqueous solution of any concentration |
| US20040217057A1 (en) * | 2001-06-05 | 2004-11-04 | Paolo Rovatti | Device for preparing dialysate for a dialysis machine |
| CN103203191A (en) * | 2012-01-13 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Automatic dispensing device |
| CN203990469U (en) * | 2014-06-26 | 2014-12-10 | 江阴江化微电子材料股份有限公司 | The device for formulating of oxalic acid solution for ITO etching |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760475A (en) * | 2020-07-02 | 2020-10-13 | 长春工程学院 | Water-fertilizer integrated water-fertilizer ratio regulating device |
| CN111760475B (en) * | 2020-07-02 | 2022-01-11 | 长春工程学院 | Water-fertilizer integrated water-fertilizer ratio regulating device |
| CN112843362A (en) * | 2020-12-31 | 2021-05-28 | 江苏关怀医疗科技有限公司 | Dialysate preparation and supply device for dialysate system |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170427 Address after: 313000 District, Taihu, Zhejiang Province, No. 2589 South Road, No. 1, B Applicant after: Huzhou Changhui Water Disposing Equipment Co., Ltd. Address before: 313000 Zhejiang City, Huzhou Province, Wuxing Town, the town of science and Technology Park, building D, room 509, Applicant before: HUZHOU YUANJING ENVIRONMENT ENGINEERING CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |