CN106943939A - A kind of cane sugar manufacture technical process phosphoric acid add-on system - Google Patents
A kind of cane sugar manufacture technical process phosphoric acid add-on system Download PDFInfo
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- CN106943939A CN106943939A CN201710143770.5A CN201710143770A CN106943939A CN 106943939 A CN106943939 A CN 106943939A CN 201710143770 A CN201710143770 A CN 201710143770A CN 106943939 A CN106943939 A CN 106943939A
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- pipeline
- phosphoric acid
- pump
- measuring pump
- ball valves
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims abstract description 288
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims abstract description 144
- 238000000034 method Methods 0.000 title claims abstract description 58
- 230000008569 process Effects 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 title claims abstract description 31
- 229930006000 Sucrose Natural products 0.000 title claims abstract description 31
- 229960004793 sucrose Drugs 0.000 title claims abstract description 30
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims abstract description 132
- 238000005352 clarification Methods 0.000 claims abstract description 25
- 238000005070 sampling Methods 0.000 claims abstract description 18
- 230000004907 flux Effects 0.000 claims description 30
- 238000012986 modification Methods 0.000 claims description 30
- 230000004048 modification Effects 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 15
- 235000000346 sugar Nutrition 0.000 abstract description 28
- 238000005516 engineering process Methods 0.000 abstract description 13
- 238000007670 refining Methods 0.000 abstract description 12
- 235000021552 granulated sugar Nutrition 0.000 abstract description 2
- 235000007201 Saccharum officinarum Nutrition 0.000 description 41
- 240000000111 Saccharum officinarum Species 0.000 description 41
- 241000196324 Embryophyta Species 0.000 description 14
- 238000012790 confirmation Methods 0.000 description 10
- 230000033228 biological regulation Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009923 sugaring Methods 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- CZMRCDWAGMRECN-UHFFFAOYSA-N Rohrzucker Natural products OCC1OC(CO)(OC2OC(CO)C(O)C(O)C2O)C(O)C1O CZMRCDWAGMRECN-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- 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
- B01F35/71—Feed mechanisms
-
- 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
- B01F35/75—Discharge mechanisms
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/005—Purification of sugar juices using chemicals not provided for in groups C13B20/02 - C13B20/14
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
A kind of cane sugar manufacture technical process phosphoric acid add-on system, it includes liquor box, blender, mixed juice case and measuring pump, and described liquor box is provided with agitator；Solution lower box part is connected by pipeline with measuring pump, measuring pump by pipeline with and the blender that is connected of mixed juice case top connect, mixed juice case bottom is connected to clarification plant by being provided with the pipeline of mixed juice pump；No. seven ball valves, Y types strainer valve and No. five ball valves are sequentially installed with pipeline between liquor box and measuring pump；Pressure gauge, No. three ball valves and counterbalance valve are sequentially installed with pipeline between measuring pump and blender；Pipeline between mixed juice pump and clarification plant is connected by the pipeline being provided between the pipeline and counterbalance valve and blender of No. four ball valves；Pipeline between pressure gauge and No. three ball valves is connected with sampling or blast pipe, sampling or blast pipe and is provided with No. two ball valves.The system can realize the precise and stable addition of sugar refining technology process phosphoric acid, improve white granulated sugar product quality, reduce production cost.
Description
Technical field
The present invention relates to the technical field of cane sugar manufacture factory sugar mill, specifically a kind of cane sugar manufacture technical process phosphoric acid
Add-on system.
Background technology
Phosphoric acid is chemical industry, light industry and food production through commonly used raw material, is mainly used in the acid regulation of material, has
Be used as fining agent, such as cane sugar factory or beet-sugar factory have used the phosphoric acid to be used to float clarification process, and phosphoric acid floats clarification work
Skill is low using some organic substances such as sugarcane fat, cerosin, starch, pectin, par-tial polysaccharide class and the polyphenols in sugarcane juice
Undissolved characteristic under conditions of temperature, adds phosphoric acid, a small amount of milk of lime, flocculant and bubble in mixed juice, using cohesion,
Float, acting under conditions of neutrality for absorption first removes substantial amounts of organic non-sugar；Then carbonatation process clarification process is utilized, is removed
The pigment gone in syrup and other non-sugar.
In cane sugar manufacture production process, whether the amount for the calcium phosphate that phosphoric acid is produced with lime reaction is stable not only to influence glue
The clearance of body, non-sugar and pigment, has an effect on the formation effect of sulfurous acid, and calcium phosphate has promotion to flocculation and precipitation
Effect, for a long time, the proportioning of sugar refinery phosphoric acid rely primarily on artificial proportioning, and by quantitative standing valve position or turn on pump degree addition phosphoric acid
Amount.Present sugar refinery is to technological requirement more and more higher, and this control mode is difficult to ensure the accuracy of phosphoric acid addition, promptness and steady
It is qualitative.Typically require mixed juice phosphoric acid value（With P2O5Meter）Proper in the range of 350-400ppm, phosphoric acid value is relatively low to be caused
Percent of decolourization is low, and color value of clear juice is higher.Phosphoric acid value is too high to cause sediment loose, and mud juice volume can be than larger.Current cane suger
Factory is generally using the method addition phosphoric acid of Valve controlling flow, and the flow of addition is very uneven, unstable, and White Sugar Quality is made
Into large effect.Although some sugar refinery are added using some measuring equipments, the design to system, accessory configuration does not have
Have and carry out perfect consideration, only can not play a part of stable addition using only measuring equipment.Therefore a kind of sugarcane system is needed
The add-on system of sugared technical process phosphoric acid, open source literature also report some cane sugar manufacture technical process phosphoric acid add-on system or
Device, for example：
1st, Chinese patent：Sugar refinery phosphoric acid automatic mixing acid method and device, application number：201110459379.9, the applying date
2011.12.31, applicant：Qinzhou Hua Cheng-controlled Equipment Co, address：535000 Guangxi Zhuang Autonomous Region Qinzhou City gold
Middle St 111, inventor：Liang Fangui, Pan Kunji, agriculture reach chapter, summary：A kind of sugar refinery phosphoric acid automatic mixing acid method and device, it is first
Oneself is first known to the concentrated phosphoric acid of concentration value, starting concentrated phosphoric acid pump by control main frame is pumped into concentrated phosphoric acid in phosphoric acid,diluted proportioning case,
The concentrated phosphoric acid level value in phosphoric acid,diluted proportioning case is controlled, proportioning water management main frame opening acid discharge magnetic valve is added dilute what is matched
Phosphoric acid is just drained into standby phosphoric acid,diluted storage tank to be produced, and also real-time continuous measures phosphoric acid,diluted to phosphoric acid,diluted storage tank liquid level gauge
Level value in storage tank, control main frame is according to sugarcane juice flow value, phosphoric acid dilution value and adds phosphoric acid precise control sugarcane juice in sugarcane juice
The phosphoric acid amount of middle addition, solves inaccuracy of the conventional sugar refinery by artificial proportioning phosphoric acid, realizes sugar refinery phosphoric acid automation
Complex acid, it is ensured that accuracy, promptness and the stability of phosphoric acid addition, efficiency is improved to enterprise
2nd, Chinese patent：A kind of phosphoric acid adding set and adding method for being used to refine sugar, application number：201410688168.6, Shen
Please day：2014.11.25, applicant：Red River sugaring Co., Ltd of Guangxi land reclamation and cultivation sugar industry group, address：546128 Zhuang nationality in Guangxi are certainly
Zhi Qu Laibin Cities Xingbin District Meng Cun Red River farm, inventor：Ou Chengyan, summary：A kind of phosphorus for being used to refine sugar of the disclosure of the invention
Sour adding set and adding method, it is characterised in that：Including sugarcane juice case, sugarcane juice pump, sugarcane juice flowmeter, phosphoric acid storage bin, phosphoric acid
Pump, phosphoric acid flowmeter, injection apparatus and controller, the outlet of the sugarcane juice case are connected to the input of the sugarcane juice pump by pipeline
Mouthful, the delivery outlet of the sugarcane juice pump is connected with subordinate's sugarcane juice input port, forms sugarcane juice output loop；Controller is by receiving sugarcane
Output control signal controls the work of phosphoric acid pump after the output signal of juice flowmeter and phosphoric acid flowmeter, processing, forms adjustable
The phosphoric acid output loop of control.And under the control of the controller, using phosphoric acid is pumped out out of phosphoric acid storage bin and phosphorus is flowed through
The adding method of the entrance of sugarcane juice pump is sprayed into after sour flowmeter by injection apparatus, can both make it that the mixing ratio of sugarcane juice and phosphoric acid is accurate
Really, cause that both are well mixed again, the characteristics of with precise control, well mixed and working stability.
3rd, Chinese patent：A kind of phosphoric acid adding set for being used to refine sugar, application number：201420719748.2, the applying date：
2014.11.25, address：546128 Meng Cun Red River farm, Guangxi Zhuang Autonomous Region Laibin City Xingbin District, inventor：Ou Chengyan, is plucked
Will：The utility model discloses a kind of phosphoric acid adding set for being used to refine sugar, it is characterised in that：Including sugarcane juice case, sugarcane juice pump, sugarcane
Juice flowmeter, phosphoric acid storage bin, phosphoric acid pump, phosphoric acid flowmeter, injection apparatus and controller, the outlet of the sugarcane juice case pass through pipe
Road is connected to the input port of the sugarcane juice pump, and the delivery outlet of the sugarcane juice pump is connected with subordinate's sugarcane juice input port, forms sugarcane juice
Output loop；Sugarcane juice flowmeter and injection apparatus are serially connected with the outlet conduit of the sugarcane juice case, the detection of the controller is defeated
Enter electric output port of the end respectively with the sugarcane juice flowmeter, phosphoric acid flowmeter and phosphoric acid pump to be connected, controller is by connecing
The output signal of sugarcane juice flowmeter and phosphoric acid flowmeter is received, output control signal controls the work of phosphoric acid pump after processing, and formation can
The phosphoric acid output loop of control is adjusted, subordinate's sugarcane juice input is output to from sugarcane juice pump after sugarcane juice is mixed by a certain percentage with phosphoric acid
Mouthful, the characteristics of with precise control, well mixed and working stability.
The content of the invention
It is an object of the invention to provide one kind is with low cost, install simple, measuring accuracy is high and addition stable and uniform sweet
Sugarcane sugar refining technology process phosphoric acid add-on system, to meet, required in cane sugar manufacture clarification process sugarcane juice phosphoric acid value stabilization accurately uniform
The requirement of addition.
The technical scheme of use of the present invention is：
A kind of cane sugar manufacture technical process phosphoric acid add-on system, it includes liquor box, blender, mixed juice case and measuring pump, institute
The liquor box stated is provided with agitator；Solution lower box part is connected by pipeline with measuring pump, measuring pump by pipeline with and mix
The blender connection of juice upper box part connection, mixed juice case bottom is connected to clarification plant by being provided with the pipeline of mixed juice pump；
No. seven ball valves, Y types strainer valve and No. five ball valves are sequentially installed with pipeline between liquor box and measuring pump；Measuring pump is with mixing
Pressure gauge, No. three ball valves and counterbalance valve are sequentially installed with pipeline between device；Pipeline between mixed juice pump and clarification plant
Connected by the pipeline being provided between the pipeline and counterbalance valve and blender of No. four ball valves；Between pressure gauge and No. three ball valves
Pipeline is connected with sampling or blast pipe, sampling or blast pipe and is provided with No. two ball valves.Counterbalance valve is set before phosphoric acid addition mouth,
Pipeline pressure is provided in 1.5kgf/cm2More than, it is ensured that measuring accuracy.Phosphoric acid is before mixed juice is added to, first with an appropriate number of
Backflow mixed juice is added into before the mixed juice pump intake of mixed juice case again after 85% phosphoric acid is diluted.Preferentially use blender
After phosphoric acid is well mixed with backflow mixed juice in pipeline, before the mixed juice pump intake of mixed juice case is added into again.Phosphoric acid
Addition point prioritizing selection is before mixed juice pump intake.The quantity of backflow mixed juice is preferentially more than phosphoric acid amount more than 10 times.Y types are filtered
Valve is normal to ensure material conveying, and pipeline sets safety valve to ensure the pipeline pressure release in superpressure, protection metering after pump discharge
Pump diaphragm safety.Flux modification post is to be bypassed with graduated round shape container, and measuring pump pump preceding pipeline, and volume is 0.5-1 points
The pump discharge of clock is advisable.Measuring pump is reciprocating displacement pump, and the volume of liquid can be conveyed with accurate measurement.Including diaphragm type meter
Measure pump and plunger type metering pump, preferably diaphragm metering pump.The electricity of measuring pump is controlled by frequency converter or electric pulse adjuster
Unit frequency or length of stroke, so as to adjust metering pump discharge.
Pipeline between measuring pump and pressure gauge is provided with the fluctuating resistance device with a ball valve by three-way connection.
Pipeline more than measuring pump between fluctuating resistance device is provided with relief valve by three-way connection, relief valve by pipeline with
Solution upper box part is connected.
Pipeline between Y types strainer valve and No. five ball valves is provided with No. six ball valves by three-way connection, and No. six ball valves pass through
The pipeline for being provided with flux modification post is connected to solution upper box part, and flux modification post two ends are provided with articulation.
Described measuring pump is provided with electronic stroke adjuster.Requirement according to technique to phosphoric acid addition, toward electronic punching
Journey adjuster is manually entered Regulate signal, is that the phosphoric acid flow of measuring pump output is consistent with the phosphoric acid flow of sugar refining technology requirement,
And confirmation is corrected by flux modification post, the phosphoric acid of measuring pump output and the mixed juice of 30 times of phosphoric acid flows pass through blender
It is added to after mixing at mixed juice pump pump front entrance.
Described measuring pump is provided with frequency converter.Requirement according to technique to phosphoric acid addition, is manually entered toward frequency converter
Regulate signal makes measuring pump output phosphoric acid flow be consistent with the phosphoric acid flow of sugar refining technology requirement, and is carried out by flux modification post
Correction confirms that the phosphoric acid of measuring pump output and the mixed juice of 15 times of phosphoric acid flows are added to mixed juice pump after blender is mixed
At pump front entrance.
Described measuring pump is provided with nucleon and claimed and frequency converter.Claim the squeezing amount analog signal exported in real time to change according to nucleon
Frequency device, the requirement according to technique to phosphoric acid addition, frequency converter output frequency signal regulation measuring pump electricity after calculation process
Machine rotating speed, so as to adjust metering pump discharge, makes the phosphoric acid flow that measuring pump is exported be consistent with the phosphoric acid flow of sugar refining technology requirement,
And confirmation is corrected by flux modification post, the phosphoric acid of measuring pump output and the mixed juice of 40 times of phosphoric acid flows pass through blender
It is added to after mixing at mixed juice pump pump front entrance.
Described measuring pump is provided with mixed juice flowmeter and frequency converter.The sugarcane juice exported in real time according to mixed juice flowmeter
Flow analog signals are to frequency converter, the requirement according to technique to phosphoric acid addition, and frequency converter is after calculation process, and frequency converter is defeated
Go out frequency signal regulation motors of metering pumps rotating speed, so as to adjust metering pump discharge, make the phosphoric acid flow that measuring pump is exported and sugaring
The phosphoric acid flow of technological requirement is consistent, and is corrected confirmation, the phosphoric acid and 25 times of phosphorus of measuring pump output by flux modification post
The mixed juice of sour flow is added at mixed juice pump pump front entrance after blender is mixed.
Described measuring pump is provided with mixed juice flowmeter and electronic stroke adjuster.According to the real-time output of mixed juice metering
Sugarcane juice flow analog signals give electronic stroke adjuster, the requirement according to technique to phosphoric acid addition, electronic stroke adjuster
After calculation process, electronic stroke adjuster output signal adjusts the length of stroke of measuring pump, the phosphoric acid for exporting measuring pump
Flow is consistent with the phosphoric acid flow that sugar refining technology is required, and is corrected confirmation, the phosphorus of measuring pump output by flux modification post
The mixed juice of the flow of acid and 10 times of phosphoric acid is added at mixed juice pump pump front entrance after blender is mixed.
The cane sugar manufacture technical process phosphoric acid add-on system of the present invention requires the phosphorus for determining to need to add according to clarification process
After sour flow, regulation frequency converter or electronic stroke adjuster numerical value, adjust frequency converter or electronic stroke adjuster number manually manually
Value, the sugarcane juice flow or sugarcane that can also receive outside enter the analog signal of squeezing amount, then frequency converter or electronic stroke adjuster
The motor speed of output regulation signal regulation measuring pump or the length of stroke of measuring pump, transfer out measuring pump and meet clarification process
It is required that accurate stable phosphoric acid flow.Measure the filtering that the phosphoric acid before pump intake passes through y-type filter, filter off insoluble impurity with
Ensure the normal operation of measuring pump.The phosphoric acid of measuring pump output is to eliminate crest and trough moment by the effect of pulse damper
Flow, makes phosphoric acid flow become steady.Counterbalance valve makes measuring pump outlet conduit keep certain pressure, it is ensured that the precision of measuring pump.
And safety valve provides decompression protection in outlet conduit superpressure for measuring pump.The flux modification post measured before pump intake can school
Positive metering pump output flow.After phosphoric acid is well mixed after counterbalance valve with a number of mixed juice by blender, addition
To mixed juice pump, the mixing of mixed juice pump is again passed by, to reach well-mixed purpose.
The cane sugar manufacture technical process phosphoric acid add-on system of the present invention is with low cost, installs simple, it is possible to achieve sugaring work
Phosphoric acid addition is precise and stable during skill, so as to improve white granulated sugar product quality, reduces production cost, meets cane sugar manufacture clarification
The requirement that sugarcane juice phosphoric acid value stabilization is accurately uniformly added is required in technique.
Brief description of the drawings
Fig. 1 is the structural representation of the cane sugar manufacture technical process phosphoric acid add-on system of the present invention；
Sequence number is entitled in figure：
1st, liquor box, 2, agitator, 3, flux modification post, 4, articulation, 5, relief valve, 6, a ball valve, 7, fluctuating resistance device,
8th, pressure gauge, 9, No. two ball valves, 10, No. three ball valves, 11, counterbalance valve, 12, No. four ball valves, 13, blender, 14, mixed juice pump,
15th, mixed juice case, 16, measuring pump, 17, No. five ball valves, 18, No. six ball valves, 19, Y type strainer valves, 20, No. seven ball valves.
Embodiment
In order that technical scheme and advantage are clearer, it is right with reference to embodiments of the invention and accompanying drawing
Technical scheme is clearly and completely described.
Embodiment 1
A kind of cane sugar manufacture technical process phosphoric acid add-on system, it includes liquor box 1, blender 13, mixed juice case 15 and metering
Pump 16, the bottom of liquor box 1 is connected by pipeline with measuring pump 16, and measuring pump 16 passes through pipeline and and the top of mixed juice case 15
The blender 13 of connection is connected, and the bottom of mixed juice case 15 is connected to clarification plant by being provided with the pipeline of mixed juice pump 14；It is molten
No. seven ball valves 20, Y types strainer valve 19 and No. five ball valves 17 are sequentially installed with pipeline between liquid case 1 and measuring pump 16；Metering
Pressure gauge 8, No. three ball valves 10 and counterbalance valve 11 are sequentially installed with pipeline between pump 16 and blender 13；Mixed juice pump 14 with
Pipeline between clarification plant is connected by the pipeline being provided between the pipeline and counterbalance valve 11 and blender 13 of No. four ball valves 12
Connect；Pipeline between pressure gauge 8 and No. three ball valves 10 is connected with sampling or blast pipe, sampling or blast pipe and is provided with No. two balls
Valve 9.
Pipeline between measuring pump 16 and pressure gauge 8 is provided with the fluctuating resistance with a ball valve 6 by three-way connection
Device 7.
Pipeline between the fluctuating resistance device 7 of measuring pump more than 16 is provided with relief valve 5 by three-way connection, and relief valve 5 passes through
Pipeline is connected with the top of liquor box 1.
Described liquor box 1 is provided with agitator 2.
Pipeline between Y types strainer valve 19 and No. five ball valves 17 is provided with No. six ball valves 18, No. six balls by three-way connection
Valve 18 is connected to the top of liquor box 1 by being provided with the pipeline of flux modification post 3, and the two ends of flux modification post 3 are provided with articulation
4。
Requirement according to technique to phosphoric acid addition, the regulation stroke handle of measuring pump 16, makes measuring pump 16 export phosphorus manually
Sour flow is consistent with the phosphoric acid flow that sugar refining technology is required, and is corrected confirmation by flux modification post 3, and measuring pump 16 is exported
Phosphoric acid and 20 times of phosphoric acid flows mixed juice after the mixing of blender 13 added at the pump front entrance of mixed juice pump 14.
Embodiment 2
A kind of cane sugar manufacture technical process phosphoric acid add-on system, it includes liquor box 1, blender 13, mixed juice case 15 and metering
Pump 16, the bottom of liquor box 1 is connected by pipeline with measuring pump 16, and measuring pump 16 passes through pipeline and and the top of mixed juice case 15
The blender 13 of connection is connected, and the bottom of mixed juice case 15 is connected to clarification plant by being provided with the pipeline of mixed juice pump 14；It is molten
No. seven ball valves 20, Y types strainer valve 19 and No. five ball valves 17 are sequentially installed with pipeline between liquid case 1 and measuring pump 16；Metering
Pressure gauge 8, No. three ball valves 10 and counterbalance valve 11 are sequentially installed with pipeline between pump 16 and blender 13；Mixed juice pump 14 with
Pipeline between clarification plant is connected by the pipeline being provided between the pipeline and counterbalance valve 11 and blender 13 of No. four ball valves 12
Connect；Pipeline between pressure gauge 8 and No. three ball valves 10 is connected with sampling or blast pipe, sampling or blast pipe and is provided with No. two balls
Valve 9.
Pipeline between measuring pump 16 and pressure gauge 8 is provided with the fluctuating resistance with a ball valve 6 by three-way connection
Device 7.
Pipeline between the fluctuating resistance device 7 of measuring pump more than 16 is provided with relief valve 5 by three-way connection, and relief valve 5 passes through
Pipeline is connected with the top of liquor box 1.
Described liquor box 1 is provided with agitator 2.
Pipeline between Y types strainer valve 19 and No. five ball valves 17 is provided with No. six ball valves 18, No. six balls by three-way connection
Valve 18 is connected to the top of liquor box 1 by being provided with the pipeline of flux modification post 3, and the two ends of flux modification post 3 are provided with articulation
4。
Described measuring pump 16 is provided with electronic stroke adjuster.Requirement according to technique to phosphoric acid addition, it is past electronic
Stroke adjuster is manually entered Regulate signal, is phosphoric acid flow and the phosphoric acid flow phase of sugar refining technology requirement that measuring pump 16 is exported
Symbol, and confirmation is corrected by flux modification post 3, the phosphoric acid and the mixed juice of 30 times of phosphoric acid flows that measuring pump 16 is exported pass through
Blender 13 is added at the pump front entrance of mixed juice pump 14 after mixing.
Embodiment 3
A kind of cane sugar manufacture technical process phosphoric acid add-on system, it includes liquor box 1, blender 13, mixed juice case 15 and metering
Pump 16, the bottom of liquor box 1 is connected by pipeline with measuring pump 16, and measuring pump 16 passes through pipeline and and the top of mixed juice case 15
The blender 13 of connection is connected, and the bottom of mixed juice case 15 is connected to clarification plant by being provided with the pipeline of mixed juice pump 14；It is molten
No. seven ball valves 20, Y types strainer valve 19 and No. five ball valves 17 are sequentially installed with pipeline between liquid case 1 and measuring pump 16；Metering
Pressure gauge 8, No. three ball valves 10 and counterbalance valve 11 are sequentially installed with pipeline between pump 16 and blender 13；Mixed juice pump 14 with
Pipeline between clarification plant is connected by the pipeline being provided between the pipeline and counterbalance valve 11 and blender 13 of No. four ball valves 12
Connect；Pipeline between pressure gauge 8 and No. three ball valves 10 is connected with sampling or blast pipe, sampling or blast pipe and is provided with No. two balls
Valve 9.
Pipeline between measuring pump 16 and pressure gauge 8 is provided with the fluctuating resistance with a ball valve 6 by three-way connection
Device 7.
Pipeline between the fluctuating resistance device 7 of measuring pump more than 16 is provided with relief valve 5 by three-way connection, and relief valve 5 passes through
Pipeline is connected with the top of liquor box 1.
Described liquor box 1 is provided with agitator 2.
Pipeline between Y types strainer valve 19 and No. five ball valves 17 is provided with No. six ball valves 18, No. six balls by three-way connection
Valve 18 is connected to the top of liquor box 1 by being provided with the pipeline of flux modification post 3, and the two ends of flux modification post 3 are provided with articulation
4。
Described measuring pump 16 is provided with frequency converter.Requirement according to technique to phosphoric acid addition, it is defeated manually toward frequency converter
Entering Regulate signal makes the output phosphoric acid flow of measuring pump 16 be consistent with the phosphoric acid flow of sugar refining technology requirement, and passes through flux modification post
3 are corrected confirmation, and the phosphoric acid and the mixed juice of 15 times of phosphoric acid flows that measuring pump 16 is exported are added after the mixing of blender 13
To the pump front entrance of mixed juice pump 14.
Embodiment 4
A kind of cane sugar manufacture technical process phosphoric acid add-on system, it includes liquor box 1, blender 13, mixed juice case 15 and metering
Pump 16, the bottom of liquor box 1 is connected by pipeline with measuring pump 16, and measuring pump 16 passes through pipeline and and the top of mixed juice case 15
The blender 13 of connection is connected, and the bottom of mixed juice case 15 is connected to clarification plant by being provided with the pipeline of mixed juice pump 14；It is molten
No. seven ball valves 20, Y types strainer valve 19 and No. five ball valves 17 are sequentially installed with pipeline between liquid case 1 and measuring pump 16；Metering
Pressure gauge 8, No. three ball valves 10 and counterbalance valve 11 are sequentially installed with pipeline between pump 16 and blender 13；Mixed juice pump 14 with
Pipeline between clarification plant is connected by the pipeline being provided between the pipeline and counterbalance valve 11 and blender 13 of No. four ball valves 12
Connect；Pipeline between pressure gauge 8 and No. three ball valves 10 is connected with sampling or blast pipe, sampling or blast pipe and is provided with No. two balls
Valve 9.
Pipeline between measuring pump 16 and pressure gauge 8 is provided with the fluctuating resistance with a ball valve 6 by three-way connection
Device 7.
Pipeline between the fluctuating resistance device 7 of measuring pump more than 16 is provided with relief valve 5 by three-way connection, and relief valve 5 passes through
Pipeline is connected with the top of liquor box 1.
Described liquor box 1 is provided with agitator 2.
Pipeline between Y types strainer valve 19 and No. five ball valves 17 is provided with No. six ball valves 18, No. six balls by three-way connection
Valve 18 is connected to the top of liquor box 1 by being provided with the pipeline of flux modification post 3, and the two ends of flux modification post 3 are provided with articulation
4。
Described measuring pump 16 is provided with nucleon and claimed and frequency converter.According to nucleon claim the squeezing amount analog signal that exports in real time to
Frequency converter, the requirement according to technique to phosphoric acid addition, frequency converter output frequency signal after calculation process adjusts measuring pump
16 motor speeds, so as to adjust the flow of measuring pump 16, make the phosphoric acid flow that measuring pump 16 is exported and the phosphoric acid of sugar refining technology requirement
Flow is consistent, and is corrected confirmation by flux modification post 3, the mixing of phosphoric acid and 40 times of phosphoric acid flows that measuring pump 16 is exported
Juice is added at the pump front entrance of mixed juice pump 14 after the mixing of blender 13.
Embodiment 5
A kind of cane sugar manufacture technical process phosphoric acid add-on system, it includes liquor box 1, blender 13, mixed juice case 15 and metering
Pump 16, the bottom of liquor box 1 is connected by pipeline with measuring pump 16, and measuring pump 16 passes through pipeline and and the top of mixed juice case 15
The blender 13 of connection is connected, and the bottom of mixed juice case 15 is connected to clarification plant by being provided with the pipeline of mixed juice pump 14；It is molten
No. seven ball valves 20, Y types strainer valve 19 and No. five ball valves 17 are sequentially installed with pipeline between liquid case 1 and measuring pump 16；Metering
Pressure gauge 8, No. three ball valves 10 and counterbalance valve 11 are sequentially installed with pipeline between pump 16 and blender 13；Mixed juice pump 14 with
Pipeline between clarification plant is connected by the pipeline being provided between the pipeline and counterbalance valve 11 and blender 13 of No. four ball valves 12
Connect；Pipeline between pressure gauge 8 and No. three ball valves 10 is connected with sampling or blast pipe, sampling or blast pipe and is provided with No. two balls
Valve 9.
Pipeline between measuring pump 16 and pressure gauge 8 is provided with the fluctuating resistance with a ball valve 6 by three-way connection
Device 7.
Pipeline between the fluctuating resistance device 7 of measuring pump more than 16 is provided with relief valve 5 by three-way connection, and relief valve 5 passes through
Pipeline is connected with the top of liquor box 1.
Described liquor box 1 is provided with agitator 2.
Pipeline between Y types strainer valve 19 and No. five ball valves 17 is provided with No. six ball valves 18, No. six balls by three-way connection
Valve 18 is connected to the top of liquor box 1 by being provided with the pipeline of flux modification post 3, and the two ends of flux modification post 3 are provided with articulation
4。
Described measuring pump 16 is provided with mixed juice flowmeter and frequency converter.The sugarcane exported in real time according to mixed juice flowmeter
Juice flow analog signals are to frequency converter, the requirement according to technique to phosphoric acid addition, and frequency converter is after calculation process, frequency converter
Output frequency signal adjusts the motor speed of measuring pump 16, so that the flow of measuring pump 16 is adjusted, the phosphoric acid stream for exporting measuring pump 16
Measure and be consistent with the phosphoric acid flow of sugar refining technology requirement, and confirmation, the phosphorus that measuring pump 16 is exported are corrected by flux modification post 3
The mixed juice of acid and 25 times of phosphoric acid flows is added at the pump front entrance of mixed juice pump 14 after the mixing of blender 13.
Embodiment 6
A kind of cane sugar manufacture technical process phosphoric acid add-on system, it includes liquor box 1, blender 13, mixed juice case 15 and metering
Pump 16, the bottom of liquor box 1 is connected by pipeline with measuring pump 16, and measuring pump 16 passes through pipeline and and the top of mixed juice case 15
The blender 13 of connection is connected, and the bottom of mixed juice case 15 is connected to clarification plant by being provided with the pipeline of mixed juice pump 14；It is molten
No. seven ball valves 20, Y types strainer valve 19 and No. five ball valves 17 are sequentially installed with pipeline between liquid case 1 and measuring pump 16；Metering
Pressure gauge 8, No. three ball valves 10 and counterbalance valve 11 are sequentially installed with pipeline between pump 16 and blender 13；Mixed juice pump 14 with
Pipeline between clarification plant is connected by the pipeline being provided between the pipeline and counterbalance valve 11 and blender 13 of No. four ball valves 12
Connect；Pipeline between pressure gauge 8 and No. three ball valves 10 is connected with sampling or blast pipe, sampling or blast pipe and is provided with No. two balls
Valve 9.
Pipeline between measuring pump 16 and pressure gauge 8 is provided with the fluctuating resistance with a ball valve 6 by three-way connection
Device 7.
Pipeline between the fluctuating resistance device 7 of measuring pump more than 16 is provided with relief valve 5 by three-way connection, and relief valve 5 passes through
Pipeline is connected with the top of liquor box 1.
Described liquor box 1 is provided with agitator 2.
Pipeline between Y types strainer valve 19 and No. five ball valves 17 is provided with No. six ball valves 18, No. six balls by three-way connection
Valve 18 is connected to the top of liquor box 1 by being provided with the pipeline of flux modification post 3, and the two ends of flux modification post 3 are provided with articulation
4。
Described measuring pump 16 is provided with mixed juice flowmeter and electronic stroke adjuster.It is defeated in real time according to mixed juice metering
The sugarcane juice flow analog signals gone out give electronic stroke adjuster, the requirement according to technique to phosphoric acid addition, electronic stroke regulation
Device is after calculation process, and electronic stroke adjuster output signal adjusts the length of stroke of measuring pump 16, exports measuring pump 16
Phosphoric acid flow be consistent with the phosphoric acid flow that sugar refining technology is required, and confirmation, measuring pump 16 are corrected by flux modification post 3
The mixed juice of the flow of the phosphoric acid of output and 10 times of phosphoric acid is added to the pump front entrance of mixed juice pump 14 after the mixing of blender 13
Place.
Described above is not limitation of the present invention, and the present invention is also not limited to examples detailed above, the art it is general
Logical technical staff, in the essential scope of the present invention, change, remodeling, addition or the replacement made should all belong to the guarantor of the present invention
Protect scope.
Claims (10)
1. a kind of cane sugar manufacture technical process phosphoric acid add-on system, it is characterised in that：Including liquor box（1）, blender（13）, it is mixed
Close juice case（15）And measuring pump（16）, the liquor box（1）Bottom passes through pipeline and measuring pump（16）Connection, measuring pump（16）It is logical
Cross pipeline and and mixed juice case（15）The blender of top connection（13）Connection, mixed juice case（15）Bottom is by being provided with mixing
Juice pump（14）Pipeline be connected to clarification plant；Liquor box（1）With measuring pump（16）Between pipeline on be sequentially installed with No. seven
Ball valve（20）, Y type strainer valves（19）With No. five ball valves（17）；Measuring pump（16）With blender（13）Between pipeline on pacify successively
Equipped with pressure gauge（8）, No. three ball valves（10）And counterbalance valve（11）；Mixed juice pump（14）Pipeline between clarification plant passes through peace
Equipped with No. four ball valves（12）Pipeline and counterbalance valve（11）And blender（13）Between pipeline connection；Pressure gauge（8）With No. three
Ball valve（10）Between pipeline be connected with sampling or blast pipe, sampling or blast pipe on No. two ball valves are installed（9）.
2. cane sugar manufacture technical process phosphoric acid add-on system according to claim 1, it is characterised in that：Measuring pump（16）With
Pressure gauge（8）Between pipeline be provided with by three-way connection with a ball valve（6）Fluctuating resistance device（7）.
3. cane sugar manufacture technical process phosphoric acid add-on system according to claim 2, it is characterised in that：Measuring pump（16）It is remaining
Fluctuating resistance device（7）Between pipeline relief valve is provided with by three-way connection（5）, relief valve（5）Pass through pipeline and liquor box
（1）Top is connected.
4. cane sugar manufacture technical process phosphoric acid add-on system according to claim 1, it is characterised in that：Described liquor box
（1）Agitator is installed（2）.
5. cane sugar manufacture technical process phosphoric acid add-on system according to claim 1, it is characterised in that：Y type strainer valves
（19）With No. five ball valves（17）Between pipeline No. six ball valves are provided with by three-way connection（18）, No. six ball valves（18）Pass through peace
Equipped with flux modification post（3）Pipeline be connected to liquor box（1）Top, flux modification post（3）Two ends are provided with articulation（4）.
6. cane sugar manufacture technical process phosphoric acid add-on system according to claim 1, it is characterised in that：Described measuring pump
（16）Electronic stroke adjuster is installed.
7. cane sugar manufacture technical process phosphoric acid add-on system according to claim 1, it is characterised in that：Described measuring pump
（16）Frequency converter is installed.
8. cane sugar manufacture technical process phosphoric acid add-on system according to claim 1, it is characterised in that：Described measuring pump
（16）Nucleon is installed to claim and frequency converter.
9. cane sugar manufacture technical process phosphoric acid add-on system according to claim 1, it is characterised in that：Described measuring pump
（16）Mixed juice flowmeter and frequency converter are installed.
10. cane sugar manufacture technical process phosphoric acid add-on system according to claim 1, it is characterised in that：Described metering
Pump（16）Mixed juice flowmeter and electronic stroke adjuster are installed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143770.5A CN106943939A (en) | 2017-03-12 | 2017-03-12 | A kind of cane sugar manufacture technical process phosphoric acid add-on system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143770.5A CN106943939A (en) | 2017-03-12 | 2017-03-12 | A kind of cane sugar manufacture technical process phosphoric acid add-on system |
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|---|---|
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Family
ID=59467253
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Cited By (2)
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Application publication date: 20170714 |