CN217628406U - Continuous automatic starch milk mixing system in starch sugar production - Google Patents
Continuous automatic starch milk mixing system in starch sugar production Download PDFInfo
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- CN217628406U CN217628406U CN202221305926.8U CN202221305926U CN217628406U CN 217628406 U CN217628406 U CN 217628406U CN 202221305926 U CN202221305926 U CN 202221305926U CN 217628406 U CN217628406 U CN 217628406U
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Abstract
The utility model provides a starch milk continuous automatic size mixing system in starch sugar production belongs to starch sugar production technical field. The problems that the pH adjustment of the starch milk of the existing system is unstable and human errors exist are solved; when the liquefying enzyme is added, if the pH is unstable, the subsequent liquefying injection effect is poor, and further, a series of influence technical problems are caused. The utility model discloses an increase a PH regulation jar between jar before starch milk receiving tank and liquefaction spray, get into through overflow pipeline after adjusting PH and spray preceding jar, the jar carries out the interpolation of liquefying enzyme before spraying, has guaranteed that liquefying enzyme and material fully contact, and is more even, and PH adjusts more stably, has guaranteed good liquefaction effect. Simultaneously the utility model discloses establish a large amount of interlocking relations, reduced the factor of artificial control, realized the automation of size mixing process, improved the stability of system.
Description
Technical Field
The utility model belongs to the technical field of starch sugar production, especially relate to a starch milk continuous automatic size mixing system in starch sugar production.
Background
The starch milk size mixing in the existing starch sugar production process has the following two modes:
1. starch milk gets into starch milk and receives jar, later carries out the dry matter adjustment through adding size mixing water at the pump export, and jar before the injection is squeezed into to the back, carries out PH through adding sodium hydroxide and adjusts, adjusts to and re-enters the ejector after suitable PH through adding liquefying enzyme on line before.
2. When the starch milk is mixed, the starch milk is mixed one tank by one tank, when the starch milk is received in enough tank, the starch milk is stopped being received, the density of the starch milk is artificially detected, the adding amount of the liquefying enzyme and the adding amount of water are calculated, after the PH is detected, acid or alkali is added according to the actual situation for adjustment, and then the starch milk is sprayed.
The pH adjustment of the starch milk of the existing system is unstable, and human errors exist; when the liquefying enzyme is added unevenly, if the pH is unstable, the subsequent liquefying spraying effect is poor, and then a series of influences are caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a continuous automatic starch milk mixing system for starch sugar production, so as to solve the problems of unstable PH adjustment and human error of the existing starch milk in the background art; when the liquefying enzyme is added, if the pH is unstable, the subsequent liquefying injection effect is poor, and further, a series of influence technical problems are caused.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a continuous automatic starch milk mixing system in starch sugar production comprises a starch milk receiving tank, a PH adjusting tank, a pre-injection tank, a liquefaction injection pump, a liquefaction injection flowmeter, a liquefaction enzyme tank, a liquefaction enzyme metering pump, a liquefaction enzyme flowmeter, a dilute alkali tank and a starch milk flowmeter,
the top of the starch milk receiving tank is connected with the top of the PH adjusting tank, the bottom of the starch milk receiving tank is connected with the top of the PH adjusting tank in combination with the size adjusting water, the top of the PH adjusting tank is connected with the lower part of the dilute alkali tank, the middle part of the PH adjusting tank is connected with the top of the tank before spraying, the bottom of the PH adjusting tank is connected with the middle part of the tank before spraying, the top of the tank before spraying is connected with the lower part of the liquefied enzyme tank, a liquefied enzyme flow meter and a liquefied enzyme metering pump are arranged on a pipeline between the liquefied enzyme flow meter and the liquefied enzyme metering pump, the bottom of the tank before spraying is provided with a pipeline, a liquefied injection pump and a liquefied injection flow meter are arranged on the pipeline between the liquefied injection flow meter and the liquefied enzyme flow meter, and the liquefied injection flow meter and the liquefied enzyme flow meter form interlocking.
Furthermore, the middle part of the PH adjusting tank is connected with the upper part of the pre-spraying tank through an overflow pipeline, and the overflow pipeline is an inverted U-shaped pipeline.
Furthermore, a PH meter is arranged between the overflow pipelines.
Furthermore, an automatic regulating valve II, a dilute alkali flow meter and a dilute alkali pump are arranged on a pipeline connecting the upper part of the PH regulating tank and the lower part of the dilute alkali tank, and the PH meter and the automatic regulating valve II form interlocking.
Further, there is a height difference between the PH adjusting tank and the pre-spray tank.
Further, one end of the drain line is connected to the bottom of the pH adjusting tank, and the other end is connected to the top of the pre-spray tank.
Furthermore, stirrers are required to be arranged in the starch milk receiving tank, the PH adjusting tank and the tank before spraying.
Furthermore, a liquefying enzyme window is arranged on the pipeline at the top of the pre-spraying tank and used for observing whether liquefying enzyme enters the pre-spraying tank or not.
Furthermore, an intermediate pump, a densimeter and a starch milk flow meter are arranged on a pipeline which is connected with the bottom of the starch milk receiving tank, the starch milk mixing water and the top of the PH adjusting tank, a liquid level meter is arranged on the tank before spraying, and the liquid level meter and the starch milk flow meter form interlocking.
Furthermore, a first automatic regulating valve is arranged on a pipeline into which the mixing water flows, and the first automatic regulating valve and the densimeter form an interlocking connection.
Compared with the prior art, a starch milk continuous automatic size mixing system in starch sugar production the beneficial effect of which is:
(1) The utility model discloses an increase a PH regulation jar between jar before starch milk receiving tank and liquefaction spray, get into through overflow pipeline after adjusting PH and spray preceding jar, the jar carries out the interpolation of liquefying enzyme before spraying, has guaranteed that liquefying enzyme and material fully contact, and is more even, and PH adjusts more stably, has guaranteed good liquefaction effect.
(2) Simultaneously the utility model discloses establish a large amount of interlocking relations, reduced the factor of artificial control, realized the automation of size mixing process, improved the stability of system.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a continuous automatic starch milk mixing system in starch sugar production according to the present invention;
in the figure: 1-starch milk receiving tank, 2-intermediate pump, 3-densimeter, 4-automatic regulating valve I, 5-PH regulating tank, 6-emptying pipeline, 7-PH meter, 8-overflow pipeline, 9-spraying front tank, 10-liquefying jet pump, 11-liquefying jet flowmeter, 12-liquefying enzyme tank, 13-liquefying enzyme metering pump, 14-liquefying enzyme flowmeter, 15-liquefying enzyme window, 16-dilute alkali tank, 17-dilute alkali pump, 18-automatic regulating valve II, 19-dilute alkali flowmeter, 20-starch milk flowmeter and 21-liquidometer.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely explained below with reference to the drawings in the embodiment of the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict, and the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments.
Referring to fig. 1 to illustrate the embodiment, a starch milk continuous automatic slurry mixing system in starch sugar production comprises a starch milk receiving tank 1, a PH adjusting tank 5, a pre-injection tank 9, a liquefaction injection pump 10, a liquefaction injection flow meter 11, a liquefaction enzyme tank 12, a liquefaction enzyme metering pump 13, a liquefaction enzyme flow meter 14, a dilute alkali tank 16 and a starch milk flow meter 20,
the top that jar 1 was received to starch milk is connected with PH regulation jar 5 top, the bottom that jar 1 was received to starch milk is with transferring thick liquid hydration and be connected with PH regulation jar 5 top, 5 tops of PH regulation jar and dilute alkali jar 16's sub-unit connection, the top of jar 9 is connected before PH regulation jar 5 middle part and spraying, and the bottom of PH regulation jar 5 is connected with the middle part of jar 9 before spraying, the top and the liquefaction enzyme jar 12 sub-unit connection of jar 9 before spraying are provided with liquefaction enzyme flowmeter 14 and liquefaction enzyme measuring pump 13 on the pipeline between, the bottom of jar 9 is provided with the pipeline before spraying, is provided with liquefaction jet pump 10 and liquefaction jet flowmeter 11 on the pipeline between them, liquefaction jet flowmeter 11 forms the interlocking with liquefaction enzyme flowmeter 14.
The middle part of the PH adjusting tank 5 is connected with the upper part of the front tank 9 through an overflow pipeline 8, the overflow pipeline 8 is an inverted U-shaped pipeline, and when the liquid levels in the front tank 9 and the PH adjusting tank 5 reach a certain height during PH adjustment and injection, the materials enter the front tank 9 through the overflow pipeline 8.
A PH meter 7 is arranged between the overflow pipelines 8. The PH meter 7 is installed between the U-bends of the overflow line 8 for online PH monitoring.
And a second automatic regulating valve 18, a second dilute alkali flowmeter 19 and a dilute alkali pump 17 are arranged on a pipeline connecting the upper part of the pH regulating tank 5 and the lower part of the dilute alkali tank 16, the pH meter 7 and the second automatic regulating valve 18 form interlocking, and the addition amount of the dilute alkali is regulated according to a pH detection result.
A height difference exists between the PH adjusting tank 5 and the pre-spray tank 9. One end of the emptying pipeline 6 is connected with the bottom of the PH adjusting tank 5, and the other end is connected with the top of the pre-spraying tank 9, and is used for emptying the PH adjusting tank 5 when the vehicle is stopped.
Stirrers are required to be arranged in the starch milk receiving tank 1, the PH adjusting tank 5 and the spraying front tank 9.
And a liquefying enzyme window 15 is arranged on a pipeline at the top of the pre-injection tank 9 and used for observing whether liquefying enzyme enters the pre-injection tank 9 or not.
The bottom of starch milk receiving tank 1 is provided with intermediate pump 2, densimeter 3 and starch milk flowmeter 20 with mixing thick liquid water on the pipeline that is connected with PH adjusting tank 5 top, be provided with level gauge 21 before the injection on jar 9, level gauge 21 forms the interlocking with starch milk flowmeter 20, through the liquid level adjustment starch milk feed rate of jar 9 before the injection.
And an automatic regulating valve I4 is arranged on a pipeline into which the mixing water flows, the automatic regulating valve I4 and the densimeter 3 form interlocking, and the addition amount of the mixing water is regulated according to the density of the starch milk.
The densimeter 3 is interlocked with the automatic regulating valve I4, the liquefying jet flow meter 11 is interlocked with the liquefying enzyme flow meter 14, and the adding amount of the liquefying enzyme is adjusted according to the flow rate of the liquefying jet.
The specific working process of the starch milk continuous automatic size mixing system in the starch sugar production is as follows:
the starch milk enters the starch milk receiving tank 1 through a pipeline, and when the liquid level reaches a set value, the stirrer is started. Starch milk is pumped into a PH adjusting tank 5 through an intermediate pump 2, a densimeter 3 and an automatic valve I4 form linkage, and the dry matter of the starch milk is ensured within a set range by controlling the flow of the mixing water.
And after the starch milk enters the PH adjusting tank 5, a dilute alkali pump 17 is started, the flow of a dilute alkali flow meter 19 is controlled by a PH meter 7 and an automatic adjusting valve II 18, and the PH of the material in the PH adjusting tank 5 is ensured to be within the range of equipment. The liquid level reaches the setting value and starts the agitator in the PH adjusting tank 5, later gets into through 8 materials on the overflow line and sprays preceding jar 9, and the material gets into before spraying jar 9 after, starts liquefaction enzyme measuring pump 13, later starts the agitator, guarantees material and liquefaction enzyme misce bene.
The uniformly mixed materials enter the liquefaction spray gun through the liquefaction jet pump 10. The flow rate of the liquefaction enzyme flowmeter 14 is controlled by interlocking with the liquefaction jet flowmeter 11, so that the enzyme adding amount is ensured to be within the range of equipment. The flow of the starch milk flow meter 20 is controlled by a liquid level meter 21 arranged on the injection front tank 9, the flow is reduced when the liquid level reaches a set value, and the flow is increased when the liquid level is lower than the set value, so that the material balance is ensured.
The utility model discloses an increase a PH and adjust jar 5 between jar 9 before jar 1 and liquefaction are sprayed in starch milk receiving tank, get into through overflow pipeline 8 after adjusting PH and spray preceding jar 9, jar 9 carries out the interpolation of liquefying enzyme before spraying, has guaranteed that liquefying enzyme and material fully contact, and is more even, and PH adjusts more stably, guarantees the full contact of liquefying enzyme and material, and is more even, has guaranteed good liquefaction effect.
Simultaneously the utility model discloses establish a large amount of interlocking relations, reduced the factor of artificial control, realized the automation of size mixing process, improved the stability of system.
The embodiment of the present invention disclosed above is only used to help illustrate the present invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application.
Claims (10)
1. A starch milk continuous automatic size mixing system in starch sugar production is characterized in that: comprises a starch milk receiving tank (1), a PH adjusting tank (5), a pre-injection tank (9), a liquefaction injection pump (10), a liquefaction injection flowmeter (11), a liquefaction enzyme tank (12), a liquefaction enzyme metering pump (13), a liquefaction enzyme flowmeter (14), a dilute alkali tank (16) and a starch milk flowmeter (20),
the top and the PH of jar (1) are adjusted to starch milk receiving tank's (1) top and are connected, the bottom and the regulation thick liquid hydration of jar (1) are received to starch milk are connected with PH adjustment tank (5) top, the sub-unit connection of PH adjustment tank (5) top and dilute alkali jar (16), the top of jar (9) is connected before PH adjustment tank (5) middle part and spraying, and the bottom of PH adjustment tank (5) is connected with the middle part of jar (9) before spraying, the top and the liquefaction enzyme jar (12) sub-unit connection of jar (9) before spraying, be provided with liquefaction enzyme flowmeter (14) and liquefaction enzyme measuring pump (13) on the pipeline between them, the bottom of jar (9) before spraying is provided with the pipeline, is provided with liquefaction jet pump (10) and liquefaction jet flowmeter (11) on the pipeline between them, liquefaction jet flowmeter (11) and liquefaction enzyme flowmeter (14) form the interlocking.
2. The system for continuous and automatic size mixing of starch milk in starch sugar production according to claim 1, wherein: the middle part of the PH adjusting tank (5) is connected with the upper part of the front spraying tank (9) through an overflow pipeline (8), and the overflow pipeline (8) is an inverted U-shaped pipeline.
3. The system for continuous and automatic starch milk mixing in starch sugar production according to claim 2, characterized in that: and a PH meter (7) is arranged between the overflow pipelines (8).
4. The system for continuous and automatic starch milk mixing in starch sugar production according to claim 3, characterized in that: and a second automatic adjusting valve (18), a dilute alkali flowmeter (19) and a dilute alkali pump (17) are arranged on a pipeline connected with the upper part of the PH adjusting tank (5) and the lower part of the dilute alkali tank (16), and the PH meter (7) and the second automatic adjusting valve (18) form interlocking.
5. The system for continuous and automatic size mixing of starch milk in starch sugar production according to claim 1, wherein: and a height difference exists between the PH adjusting tank (5) and the pre-spraying tank (9).
6. The system for continuous and automatic size mixing of starch milk in starch sugar production according to claim 1, wherein: one end of the emptying pipeline (6) is connected with the bottom of the PH adjusting tank (5), and the other end is connected with the top of the pre-spraying tank (9).
7. The system for continuous and automatic starch milk mixing in starch sugar production according to claim 1, characterized in that: stirrers are required to be arranged in the starch milk receiving tank (1), the PH adjusting tank (5) and the pre-spraying tank (9).
8. The system for continuous and automatic size mixing of starch milk in starch sugar production according to claim 1, wherein: and a liquefied enzyme window (15) is arranged on the pipeline at the top of the pre-injection tank (9) and is used for observing whether liquefied enzyme enters the pre-injection tank (9).
9. The system for the continuous automatic mixing of starch milk in the production of starch sugar according to any one of claims 1 to 8, characterized in that: the bottom of starch milk receiving tank (1) is provided with intermediate pump (2), densimeter (3) and starch milk flowmeter (20) on the pipeline that the bottom of transferring thick liquid water and being connected with PH adjusting tank (5) top, be provided with level gauge (21) before the injection on jar (9), level gauge (21) and starch milk flowmeter (20) form the interlocking.
10. The system for continuous and automatic mixing of starch milk in starch sugar production according to claim 9, wherein: and a first automatic regulating valve (4) is arranged on a pipeline into which the mixing water flows, and the first automatic regulating valve (4) and the densimeter (3) form interlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221305926.8U CN217628406U (en) | 2022-05-29 | 2022-05-29 | Continuous automatic starch milk mixing system in starch sugar production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221305926.8U CN217628406U (en) | 2022-05-29 | 2022-05-29 | Continuous automatic starch milk mixing system in starch sugar production |
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| Publication Number | Publication Date |
|---|---|
| CN217628406U true CN217628406U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221305926.8U Active CN217628406U (en) | 2022-05-29 | 2022-05-29 | Continuous automatic starch milk mixing system in starch sugar production |
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| CN (1) | CN217628406U (en) |
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- 2022-05-29 CN CN202221305926.8U patent/CN217628406U/en active Active
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