CN105817190A - Hydrolysis automatic control system - Google Patents
Hydrolysis automatic control system Download PDFInfo
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- CN105817190A CN105817190A CN201610145959.3A CN201610145959A CN105817190A CN 105817190 A CN105817190 A CN 105817190A CN 201610145959 A CN201610145959 A CN 201610145959A CN 105817190 A CN105817190 A CN 105817190A
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- hydrolysis
- control system
- hydrolyzed solution
- ascending pipe
- reaction warehouse
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0086—Processes carried out with a view to control or to change the pH-value; Applications of buffer salts; Neutralisation reactions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00177—Controlling or regulating processes controlling the pH
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
Abstract
The invention belongs to the technical field of chemistry, and especially relates to a hydrolysis automatic control system. The hydrolysis automatic control system solves the problem of unreasonable designs in the prior art. The hydrolysis automatic control system comprises a reaction chamber for placing raw materials and a hydrolysate injection device for injecting hydrolysate into the reaction chamber. A balanced stirring mechanism for stirring the hydrolysate in the reaction chamber and a pH detection mechanism for detecting the pH value of hydrolysate are arranged in the reaction chamber. The hydrolysis automatic control system has the following advantages: (1) the design is more reasonable, the stirring is more uniform, and after hydrolysis, coated mica has the advantages of uniform color and luster, high glossiness, and good pearlescent effect; (2) the production is automatic, during the hydrolysis process, the injected material is precise, at the same time, the labor force is saved, and the production cost is reduced.
Description
Technical field
The invention belongs to technical field of chemistry, particularly relate to a kind of hydrolysis automation control system.
Background technology
Study On Mica refers to the surface in sheet mica, is coated with one layer or which floor metal-oxide film uniformly by the method for chemistry, utilizes the reflection of light and interference to present the novel High-tech Material of soft pearly-lustre color and luster.Study On Mica is nontoxic, fast light, heat-resisting, stable chemical nature, is widely used in fields such as coating, plastics, leather, pottery, cosmetics.In at present conventional Muscovitum manufacture equipment, owing to hydrolysis peplos process is difficult to, the color and luster causing the Muscovitum after peplos is uneven, pearl effect is poor, will not even produce pearl effect.In order to solve the problem that prior art exists, people have carried out long-term exploration, it is proposed that solution miscellaneous.
Such as, Chinese patent literature discloses the preparation method [application number: 200810101848.8] of a kind of mica titanium nacreous material, method described in this invention uses and is partially converted to the titanium tetrachloride solution of titanyl sulfate, ferric chloride solution, solution of ferrous chloride or titanium salt, iron salt mixed solution as deposition agent, carbamide is as nertralizer, carbamide uses and is dividedly in some parts mode, and hydrolysising titanium salt, iron salt or titanium salt, iron salt salt-mixture come to prepare Study On Mica.The method described in this invention is used to have preparation technology extremely simple, and easily operated advantage, and the titanium dioxide of mica titanium nacreous material product mica surface cladding, the ferric oxide film even structure that are prepared are fine and close, silvery white product whiteness is high, pearl effect is strong, illusion-colour or coloured prod color are saturated, and pearl effect is strong.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but, the most at least there is following defect in the program: designs unreasonable, still suffers from the technical problem that color and luster is uneven, pearl effect is poor.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that a kind of design is more reasonable, uniform color can be produced, glossiness is high, pearl effect is good hydrolysis automation control system.
For reaching above-mentioned purpose, present invention employs following technical proposal: this hydrolysis automation control system includes the reaction warehouse for placing raw material and injects the hydrolyzed solution input equipment of hydrolyzed solution in reaction warehouse, in described reaction warehouse, be provided with the equilibrium rabbling mechanism that hydrolyzed solution in reaction warehouse is stirred and the pH value testing agency that hydrolyzed solution is carried out pH value detection.
In above-mentioned hydrolysis automation control system, described hydrolyzed solution input equipment, pH value testing agency, equilibrium rabbling mechanism are connected with central controller respectively.
In above-mentioned hydrolysis automation control system, described equilibrium rabbling mechanism includes the stir storehouse being located in reaction warehouse, described stir storehouse surface is provided with multiple through holes through with outside storehouse in making stir storehouse storehouse, it is provided with stirring vane in described stir storehouse, it is connected with the rotary shaft driving described stirring vane to rotate on described stirring vane, between described rotary shaft and stir storehouse, is provided with rolling bearing.
In above-mentioned hydrolysis automation control system, described hydrolyzed solution input equipment includes hydrolyzed solution input mechanism and for neutralizing the hydrolyzed solution average mechanism of excess hydrolyzed solution.
In above-mentioned hydrolysis automation control system, described hydrolyzed solution input mechanism includes that acidic liquid ascending pipe, described hydrolyzed solution average mechanism include akaline liquid ascending pipe, and described acidic liquid ascending pipe and akaline liquid ascending pipe are respectively equipped with control valve.
In above-mentioned hydrolysis automation control system, described acidic liquid ascending pipe is also associated with acid flow speed control assembly, connect on described acid flow speed control assembly and have tachograph, described acid flow speed control assembly is connected with central controller, connecting on described akaline liquid ascending pipe and have alkaline flow speed control assembly, alkalescence flow speed control assembly is connected with central controller.
In above-mentioned hydrolysis automation control system, described pH value testing agency includes that the liftable body of rod, the described body of rod are provided with detection probe and for cleaning the cleaning assemblies of described detection probe.
In above-mentioned hydrolysis automation control system, described acidic liquid ascending pipe, akaline liquid ascending pipe, pH value testing agency extend respectively in described stir storehouse.
In above-mentioned hydrolysis automation control system, native system also include heating arrangements and in detecting reaction warehouse the temperature testing organization of temperature, described heating arrangements is electric heating mechanism, described heating arrangements includes the heat pipe that adds being connected with reaction warehouse, and described heating arrangements is connected with central controller respectively with temperature testing organization.
In above-mentioned hydrolysis automation control system, described acid flow speed control assembly and alkalescence flow speed control assembly are respectively dosing pump, and described dosing pump is gear pump, plunger displacement pump or turbine pump.
Compared with prior art, the advantage of this hydrolysis automation control system is: 1, design is more reasonable, and whipping process is evenly so that the uniform color of Muscovitum, glossiness after hydrolysis peplos are high, pearl effect is good.2, Automation of Manufacturing Process, in hydrolytic process, material feeding is accurate, saves labour force simultaneously, saves production cost.
Accompanying drawing explanation
Fig. 1 is the perspective view that the present invention provides.
Fig. 2 is the schematic block diagram that the present invention provides.
In figure, reaction warehouse 1, hydrolyzed solution input equipment 2, pH value testing agency 3, body of rod 3a, detection probe 3b, cleaning assemblies 3c, equilibrium rabbling mechanism 4, stir storehouse 4a, through hole 4b, stirring vane 4c, rotary shaft 4d, central controller 5, hydrolyzed solution input mechanism 6, acidic liquid ascending pipe 6a, acid flow speed control assembly 6b, tachograph 6c, hydrolyzed solution average mechanism 7, akaline liquid ascending pipe 7a, alkalescence flow speed control assembly 7b, control valve 8, heating arrangements 9, add heat pipe 9a, temperature testing organization 10.
Detailed description of the invention
The present invention will be further described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Figure 1-2, this hydrolysis automation control system includes for placing the reaction warehouse 1 of raw material and injecting the hydrolyzed solution input equipment 2 of hydrolyzed solution in reaction warehouse 1, is provided with the equilibrium rabbling mechanism 4 being stirred hydrolyzed solution in reaction warehouse 1 and the pH value testing agency 3 that hydrolyzed solution carries out pH value detection in reaction warehouse 1.Hydrolyzed solution input equipment 2, pH value testing agency 3, equilibrium rabbling mechanism 4 are connected with central controller 5 respectively.
Equilibrium rabbling mechanism 4 mentioned here includes the stir storehouse 4a being located in reaction warehouse 1, stir storehouse 4a surface is provided with multiple through hole 4b through with outside storehouse in making stir storehouse 4a storehouse, stirring vane 4c it is provided with in stir storehouse 4a, rotary shaft 4d driving stirring vane 4c to rotate it is connected with on stirring vane 4c, being provided with rolling bearing between rotary shaft 4d and stir storehouse 4a, the rotating speed of shaft 4d is 72r/min.Acidic liquid ascending pipe 6a, akaline liquid ascending pipe 7a, pH value testing agency 3 extend respectively in stir storehouse 4a.By equilibrium rabbling mechanism 4, the hydrolyzed solution injected is stirred, carry out detecting and adjusting the injection rate of acidic liquid ascending pipe 6a and akaline liquid ascending pipe 7a by pH value testing agency 3 simultaneously, owing to the volume of stir storehouse 4a is relatively small, can stir more abundant in stir storehouse 4a, after tentatively stirring in stir storehouse, being flowed in reaction warehouse 1 by the through hole 4b on stir storehouse 4a, this process can be avoided causing pearlescent pigment colouring uneven in hydrolytic process owing to stirring is insufficient.
Further, hydrolyzed solution input equipment 2 includes hydrolyzed solution input mechanism 6 and for neutralizing the hydrolyzed solution average mechanism 7 of excess hydrolyzed solution.Hydrolyzed solution input mechanism 6 includes acidic liquid ascending pipe 6a, in reaction warehouse 1, inject HCL by acidic liquid ascending pipe 6a or other acidic liquids promote hydrolysis, hydrolyzed solution average mechanism 7 includes akaline liquid ascending pipe 7a, inject in NAOH or other akaline liquids in reaction warehouse 1 by akaline liquid ascending pipe 7a and the acid of excess, it is found through experiments, when pH is 2.0, the hydrolysis peplos best results of Muscovitum, by injecting the pH value of HCL regulation solution in reaction warehouse 1, by pH value testing agency 3, the pH value in solution is detected simultaneously, when pH value is more than 2, continue to inject acidic liquid, when pH value is less than 2, stop injecting HCL and in reaction warehouse, injecting the pH value in NAOH regulation reaction warehouse 1.Acidic liquid ascending pipe 6a and akaline liquid ascending pipe 7a are respectively equipped with control valve 8.
Concrete, it is also associated with acid flow speed control assembly 6b at acidic liquid ascending pipe 6a, the injection rate of acidic liquid ascending pipe 6a is 200L/H, on acid flow speed control assembly 6b, connection has tachograph 6c, acid flow speed control assembly 6b is connected with central controller 5, on akaline liquid ascending pipe 7a, connection has alkaline flow speed control assembly 7b, alkalescence flow speed control assembly 7b is connected with central controller 5, by acid flow speed control assembly 6b and alkalescence flow speed control assembly 7b, flow rate of liquid is controlled, in shot process, acidic liquid and akaline liquid are controlled accurately, avoid causing the waste of raw material.
Additionally, pH value testing agency 3 includes liftable body of rod 3a, the body of rod is provided with detection probe 3b and for cleaning the cleaning assemblies 3c of detection probe.Detection probe is deep in liquid, solution in reaction warehouse 1 is detected in real time, simultaneously by the lifting of the body of rod, detection probe 3b is taken out by timing, and by cleaning assemblies 3c, detection probe 3b is cleaned, in preventing from being immersed in solution for a long time due to detection probe 3b, testing result is produced impact.
Acidic liquid ascending pipe 6a mentioned above, akaline liquid ascending pipe 7a, pH value testing agency 3 extend respectively in stir storehouse 4a.
Native system also include heating arrangements 9 and in detecting reaction warehouse 1 temperature testing organization 10 of temperature, heating arrangements 9 is connected with central controller 5 respectively with temperature testing organization 10.Heating arrangements 9 is electric heating mechanism, and heating arrangements 9 includes that be connected with reaction warehouse 1 adds heat pipe 9a.The optimal reaction temperature of hydrolysis is 72 DEG C, by adding heat pipe and heat reaction warehouse 1 and being that hydrolysis creates more preferably environment.
Additionally, acid flow speed control assembly 6b and alkalescence flow speed control assembly 7b is respectively dosing pump, dosing pump is gear pump, plunger displacement pump or turbine pump.
The work process of this hydrolysis automation control system is as follows:
Weighing take Muscovitum and titanium tetrachloride solution put into reaction warehouse in be sufficiently mixed, by central controller controls heating arrangements, reaction warehouse is heated, it is that temperature is maintained at 72 DEG C in reaction warehouse, solution in reaction warehouse 1 is monitored by pH testing agency in real time simultaneously, when the pH value in solution is less than 2, in reaction warehouse, NAOH is injected by akaline liquid ascending pipe 7a, when the pH value in solution is more than 2, in reaction warehouse, HCL is injected by acidic liquid ascending pipe 6a, hydrolyzed solution input mechanism 6 and hydrolyzed solution average mechanism 7 cooperation make the solution ph in reaction warehouse 1 be always positioned between 1.5-2.5, by equilibrium rabbling mechanism 4, the solution in reaction warehouse 1 is sufficiently stirred for simultaneously, after band hydrolysis is complete, Muscovitum is taken out, enter calcination stage.By pH value in solution is controlled, make Muscovitum during hydrolysis peplos, all the time optimal peplos state it is in, the uniform color of the Muscovitum produced, pearl effect are good, by central controller 5, hydrolyzed solution input mechanism 6, hydrolyzed solution average mechanism 7 and pH value testing agency 3 are controlled simultaneously, labour cost can not only be saved, and production process blanking is accurate, production efficiency is high, virtually rises to enterprise and creates profit.
Specific embodiment described herein is only to present invention spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing reaction warehouse 1, hydrolyzed solution input equipment 2, pH value testing agency 3, body of rod 3a, detection probe 3b, cleaning assemblies 3c, equilibrium rabbling mechanism 4, stir storehouse 4a, through hole 4b, stirring vane 4c, rotary shaft 4d, central controller 5, hydrolyzed solution input mechanism 6, acidic liquid ascending pipe 6a, acid flow speed control assembly 6b, tachograph 6c, hydrolyzed solution average mechanism 7, akaline liquid ascending pipe 7a, alkalescence flow speed control assembly 7b, control valve 8, heating arrangements 9, add heat pipe 9a, temperature testing organization 10 term such as grade, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily to describe and explain the essence of the present invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (10)
1. a hydrolysis automation control system, it is characterized in that, native system includes the reaction warehouse (1) for placing raw material and injects the hydrolyzed solution input equipment (2) of hydrolyzed solution in reaction warehouse (1), is provided with the equilibrium rabbling mechanism (4) being stirred hydrolyzed solution in reaction warehouse (1) and the pH value testing agency (3) that hydrolyzed solution carries out pH value detection in described reaction warehouse (1).
Hydrolysis automation control system the most according to claim 1, it is characterized in that, described hydrolyzed solution input equipment (2), pH value testing agency (3), equilibrium rabbling mechanism (4) are connected with central controller (5) respectively.
Hydrolysis automation control system the most according to claim 2, it is characterized in that, described equilibrium rabbling mechanism (4) includes the stir storehouse (4a) being located in reaction warehouse (1), described stir storehouse (4a) surface is provided with multiple through holes (4b) through with outside storehouse in making stir storehouse (4a) storehouse, it is provided with stirring vane (4c) in described stir storehouse (4a), the rotary shaft (4d) driving described stirring vane (4c) to rotate it is connected with on described stirring vane (4c), it is provided with rolling bearing between described rotary shaft (4d) and stir storehouse (4a).
4. according to the hydrolysis automation control system described in Claims 2 or 3, it is characterized in that, described hydrolyzed solution input equipment (2) includes hydrolyzed solution input mechanism (6) and for neutralizing the hydrolyzed solution average mechanism (7) of excess hydrolyzed solution.
Hydrolysis automation control system the most according to claim 4, it is characterized in that, described hydrolyzed solution input mechanism (6) includes acidic liquid ascending pipe (6a), described hydrolyzed solution average mechanism (7) includes akaline liquid ascending pipe (7a), and described acidic liquid ascending pipe (6a) and akaline liquid ascending pipe (7a) are respectively equipped with control valve (8).
Hydrolysis automation control system the most according to claim 5, it is characterized in that, described acidic liquid ascending pipe (6a) is also associated with acid flow speed control assembly (6b), the upper connection of described acid flow speed control assembly (6b) has tachograph (6c), described acid flow speed control assembly (6b) is connected with central controller (5), the upper connection of described akaline liquid ascending pipe (7a) has alkaline flow speed control assembly (7b), alkalescence flow speed control assembly (7b) to be connected with central controller (5).
7. according to the hydrolysis automation control system described in Claims 2 or 3, it is characterized in that, described pH value testing agency (3) includes the liftable body of rod (3a), and the described body of rod is provided with detection probe (3b) and for cleaning the cleaning assemblies (3c) of described detection probe.
Hydrolysis automation control system the most according to claim 7, it is characterized in that, described acidic liquid ascending pipe (6a), akaline liquid ascending pipe (7a), pH value testing agency (3) extend respectively in described stir storehouse (4a).
9. according to the hydrolysis automation control system described in claim 1 or 2 or 3, it is characterized in that, native system also includes heating arrangements (9) and is used for detecting the temperature testing organization (10) of reaction warehouse (1) interior temperature, described heating arrangements (9) is electric heating mechanism, described heating arrangements (9) includes that be connected with reaction warehouse (1) adds heat pipe (9a), and described heating arrangements (9) is connected with central controller (5) respectively with temperature testing organization (10).
Hydrolysis automation control system the most according to claim 6, it is characterized in that, described acid flow speed control assembly (6b) and alkalescence flow speed control assembly (7b) are respectively dosing pump, and described dosing pump is gear pump, plunger displacement pump or turbine pump.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610145959.3A CN105817190B (en) | 2016-03-15 | 2016-03-15 | Hydrolyze automatic control system |
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| CN201610145959.3A CN105817190B (en) | 2016-03-15 | 2016-03-15 | Hydrolyze automatic control system |
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| CN105817190A true CN105817190A (en) | 2016-08-03 |
| CN105817190B CN105817190B (en) | 2019-01-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957287A (en) * | 2020-08-15 | 2020-11-20 | 哈尔滨学院 | Preparation facilities of nanometer titanium dioxide |
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111957287A (en) * | 2020-08-15 | 2020-11-20 | 哈尔滨学院 | Preparation facilities of nanometer titanium dioxide |
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Denomination of invention: Hydrolysis automation control system Effective date of registration: 20230902 Granted publication date: 20190108 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG COLORAY TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980054950 |