CN210085464U - Liquefaction system for preparing starch sugar - Google Patents
Liquefaction system for preparing starch sugar Download PDFInfo
- Publication number
- CN210085464U CN210085464U CN201920697338.5U CN201920697338U CN210085464U CN 210085464 U CN210085464 U CN 210085464U CN 201920697338 U CN201920697338 U CN 201920697338U CN 210085464 U CN210085464 U CN 210085464U
- Authority
- CN
- China
- Prior art keywords
- liquefaction
- post
- starch sugar
- stage
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
The utility model provides a liquefaction system of preparation starch sugar, including the liquefaction post of multistage series connection, the lower part of every liquefaction post is provided with the feed inlet, and the top is provided with the discharge gate, and the bottom is provided with the drain hole, and well upper portion is provided with the sight glass, first-stage liquefaction post upper portion side is equipped with pressure transmitter, and last-stage liquefaction post upper portion side is equipped with temperature transmitter, and the discharge gate of last-stage liquefaction post links to each other with the feed inlet of next-stage liquefaction post, forms closed liquefaction system, first-stage liquefaction post and steam conduit connection, the top of last-stage liquefaction post are equipped with the automatic control blowoff valve, with pressure transmitter interlocking control. The utility model can automatically control the internal pressure of the liquefaction column, reinforce the stable bearing of the bottom, absorb shock, and simultaneously facilitate the observation of the internal motion condition of the liquefaction column and the parking and cleaning of partial sediments at the bottom of the liquefaction column; the liquefaction post steam preheats in advance, guarantees that the operation liquefaction temperature of driving is even, has improved the liquefaction effect.
Description
Technical Field
The utility model belongs to starch sugar processing field specifically is a liquefaction system of preparation starch sugar.
Background
Starch sugar is an indispensable raw material in food processing at present, and is a general name of sugar produced by processing starch-containing grains, potatoes and other raw materials into starch and performing catalytic hydrolysis reaction by an acid method or an enzyme method. Due to the technical progress of the starch sugar industry, the yield and the quality are improved, the material consumption is reduced, the enterprises operate intensively on a large scale, the cost of the starch sugar product is greatly reduced, and the starch sugar market is gradually expanded to become an important supplement of the sugar market. The starch sugar has wide consumption field and large consumption quantity, is a support product for deep processing of starch, is widely applied to various industries such as food, medicine, paper making and the like for a long time, and in recent years, along with the development of deep processing of corn, food industry, the progress of biotechnology such as enzyme preparation and the like and the change of consumption structure of people, the starch sugar industry in China has remarkable development, and is developed towards multiple varieties, individuation, specialization and large-scale development, the yield is greatly increased, and the variety structure is increasingly perfect. The method has the advantages that the method for producing the starch sugar by the enzyme method is increasingly prominent, the starch needs to be sprayed and liquefied in the process of producing the starch sugar by the enzyme method, in order to keep the liquefaction time, the expanded starch milk is continuously liquefied by flowing through a liquefaction column, and the transparency of the liquefied liquid and the flocculation degree of protein directly influence the filtration of the subsequent process. But the liquefaction temperature of current liquefying plant driving is inhomogeneous, and the liquefaction liquid transparency is not high, and protein flocculation is not enough, influences the filtration of next process, and partial deposit is in the bottom, is unfavorable for the clearance, is unfavorable for observing the inside motion condition, and liquefaction column bottom pressure-bearing is unstable, easily shakes.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a liquefaction system for preparing starch sugar, which automatically controls the internal pressure of a liquefaction column and prevents overpressure operation; the liquefaction post steam preheats in advance, guarantees that the operation liquefaction temperature of driving is even, is convenient for observe the inside motion situation of liquefaction post, consolidates the stable pressure-bearing in bottom, prevents vibrations.
The utility model provides a technical scheme: the utility model provides a liquefaction system of preparation starch sugar, includes the liquefaction post of multistage series connection, and the lower part of every liquefaction post is provided with the feed inlet, and the top is provided with the discharge gate, and the bottom is provided with the drain hole, and well upper portion is provided with the sight glass, first stage liquefaction post upper portion side is equipped with pressure transmitter, and last stage liquefaction post upper portion side is equipped with temperature transmitter, and the discharge gate of last stage liquefaction post links to each other with the feed inlet of next stage liquefaction post, forms closed liquefaction system, first stage liquefaction post and steam conduit are connected, and the top of last stage liquefaction post is equipped with the automatic control blowoff valve, with pressure transmitter interlocking control.
Further, the top of the pipeline that the discharge gate of last one-level liquefaction post and the feed inlet of next one-level liquefaction post are connected all is equipped with the blowoff valve, and the middle part all is equipped with the sample valve.
Furthermore, a feeding automatic control valve and a feeding check valve are installed on a feeding pipeline connected with the feeding port, and the direction of the feeding pipeline is the tangential direction of the feeding port.
Furthermore, a steam automatic control valve and a steam check valve are arranged on the steam pipeline, and the size specification is DN25-DN 32.
Furthermore, the top and the bottom of the liquefaction column are both conical structures, and the cone angle is 100-130 degrees.
Furthermore, a cylindrical support convenient for stable bearing of the cone part is arranged below the cone structure at the bottom of the liquefaction column.
Furthermore, a sight glass manhole for observation, maintenance and cleaning is arranged on the side face of the lower part of the liquefaction column.
Furthermore, 4-10 liquefaction columns are used in series in the liquefaction system, and the liquefaction retention time is ensured to be 90-120 min.
Furthermore, the discharging hole is connected with a discharging pipeline, and a discharging valve is arranged on the discharging pipeline.
Furthermore, the two sides of the waist of the liquefaction column are provided with lugs for hoisting, transporting and fixing.
The utility model can automatically control the internal pressure of the liquefaction column, stabilize the pressure and protect the liquefaction column, and the system can stably run; the liquefaction columns are preheated by adopting steam in advance through the steam pipeline, the injected expanded starch milk uniformly enters the liquefaction columns in a rotating mode, and the starch milk continuously flows and is liquefied in the plurality of liquefaction columns, so that the liquefaction temperature is uniform during the operation of driving, the transparency of the liquefied liquid is improved, the protein flocculation is facilitated, and the subsequent process filtration is facilitated; the bottom of the reinforced liquefaction column stably bears pressure, so that the internal motion condition of the liquefaction column can be observed conveniently, and partial sediments at the bottom of the liquefaction column can be cleaned conveniently when the vehicle is stopped.
Drawings
FIG. 1 is a schematic view of the starch sugar liquefaction system of the present invention
In the figure: 1-liquefaction column, 2-feed inlet, 3-discharge outlet, 4-discharge outlet, 5-sight glass, 6-pressure transmitter, 7-feeding automatic control valve, 8-feeding check valve, 9-temperature transmitter, 10-blow-off valve, 11-sampling valve, 12-automatic control blow-off valve, 13-discharge valve, 14-sight glass manhole, 15-lug, 16-cylindrical support, 17-steam automatic control valve, 18-steam check valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the liquefaction system of preparation starch sugar, including the liquefaction post 1 of multistage series connection, the lower part of every liquefaction post 1 is provided with feed inlet 2, and the top is provided with discharge gate 3, and the bottom is provided with drain 4, and well upper portion is provided with sight glass 5, first stage liquefaction post upper portion side is equipped with pressure transmitter 6, and last stage liquefaction post upper portion side is equipped with temperature transmitter 9, and the discharge gate 3 of last stage liquefaction post links to each other with the feed inlet 2 of next stage liquefaction post, forms closed liquefaction system, first stage liquefaction post and steam conduit connection, the top of last stage liquefaction post are equipped with automatic control blowoff valve 12, and with pressure transmitter 6 interlocking control.
The pipeline top that the discharge gate 3 of last one-level liquefaction post and the feed inlet 2 of next stage liquefaction post are connected all is equipped with blowoff valve 10, and the middle part all is equipped with sample valve 11.
And a feeding automatic control valve 7 and a feeding check valve 8 are installed on a feeding pipeline connected with the feeding port 2 of the first-stage liquefaction column, and the direction of the feeding pipeline is the tangential direction of the feeding port 2.
The steam pipeline is provided with a steam automatic control valve 17 and a steam check valve 18, and the steam pipeline is DN25-DN32 in size specification, so that the steam quantity can be conveniently controlled, the liquefaction column 1 is preheated in advance, the liquefaction temperature is kept uniform, and the stable operation is realized.
The top and the bottom of the liquefaction column 1 are both conical structures, the cone angle is 100-130 degrees, and the liquefaction liquid can uniformly rotate and float upwards conveniently, and protein flocculation is facilitated. And a cylindrical support 16 convenient for stable bearing of a cone part is arranged below the cone structure at the bottom of the liquefaction column 1. The side of the lower part of the liquefaction column 1 is provided with a sight glass manhole 14 for observation, maintenance and cleaning, the sight glass is convenient to observe, and meanwhile, the manhole can be opened to clean partial sediments.
The liquefaction system adopts 4-10 liquefaction columns to be used in series, and the liquefaction retention time is ensured to be 90-120 min.
The discharging port 4 is connected with a discharging pipeline, and a discharging valve 13 is arranged on the discharging pipeline. And the two sides of the waist of the liquefaction column 1 are provided with support lugs 15 for hoisting, transporting and fixing.
The utility model discloses a working process: before the starch sugar liquefaction system is started, opening a steam valve 17 and an automatic control emptying valve 12 30min in advance, closing other valves in a closed state, preheating to 90-95 ℃, closing the steam valve 17, opening a feeding automatic control valve 7 and an automatic control emptying valve 12, closing other valves in a closed state, exhausting gas firstly, observing from a last liquefaction column sight glass, waiting for the liquefaction column to be filled, closing the automatic control emptying valve 12, and normally working; if the pressure transmitter 6 of the liquefaction column 1 displays pressure overpressure, the automatic interlocking automatic control emptying valve 12 is opened to release pressure, so that the liquefaction column 1 is protected; and when the starch sugar liquefaction system stops, the emptying valve 10 and the discharging valve 13 are opened, and other valves are closed.
The above description is only a detailed description of the specific embodiments of the present invention, and the present invention is not limited thereto, and any modifications, equivalent replacements, improvements, etc. made on the design concept of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A liquefaction system for producing starch sugar, characterized by: including the liquefaction post (1) of multistage series connection, the lower part of every liquefaction post (1) is provided with feed inlet (2), and the top is provided with discharge gate (3), and the bottom is provided with drain hole (4), and well upper portion is provided with sight glass (5), the first stage liquefaction post upper portion side of the liquefaction post of multistage series connection is equipped with pressure transmitter (6), and last stage liquefaction post upper portion side is equipped with temperature transmitter (9), and discharge gate (3) of last stage liquefaction post link to each other with feed inlet (2) of next stage liquefaction post, forms closed liquefaction system, first stage liquefaction post and steam conduit are connected, and the top of last stage liquefaction post is equipped with automatic control blowoff valve (12), with pressure transmitter (6) chain control.
2. The liquefaction system for the production of starch sugar according to claim 1, characterized in that: the pipeline top that discharge gate (3) of last one-level liquefaction post and feed inlet (2) of next stage liquefaction post are connected all is equipped with blowoff valve (10), and the middle part all is equipped with sample valve (11).
3. The liquefaction system for the production of starch sugar according to claim 1, characterized in that: and a feeding automatic control valve (7) and a feeding check valve (8) are installed on a feeding pipeline connected with the feeding port (2) of the first-stage liquefaction column, and the direction of the feeding pipeline is the tangential direction of the feeding port (2).
4. The liquefaction system for the production of starch sugar according to claim 1, characterized in that: the steam pipeline is provided with a steam self-control valve (17) and a steam check valve (18), and the size specification is DN25-DN 32.
5. The liquefaction system for the production of starch sugar according to claim 1, characterized in that: the top and the bottom of the liquefaction column (1) are both conical structures, and the cone angle is 100-130 degrees.
6. The liquefaction system for the production of starch sugar according to claim 5, characterized in that: and a cylindrical support (16) convenient for stable bearing of the cone part is arranged below the cone structure at the bottom of the liquefaction column (1).
7. The liquefaction system for the production of starch sugar according to claim 1, characterized in that: and a sight glass manhole (14) for observation, maintenance and cleaning is arranged on the side surface of the lower part of the liquefaction column (1).
8. The liquefaction system for the production of starch sugar according to claim 1, characterized in that: the liquefaction system adopts 4-10 liquefaction columns (1) to be used in series, and the liquefaction retention time is ensured to be 90-120 min.
9. The liquefaction system for the production of starch sugar according to claim 1, characterized in that: the discharging hole (4) is connected with a discharging pipeline, and a discharging valve (13) is arranged on the discharging pipeline.
10. The liquefaction system for the production of starch sugar according to claim 1, characterized in that: the two sides of the waist of the liquefaction column (1) are provided with support lugs (15) for hoisting, transporting and fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697338.5U CN210085464U (en) | 2019-05-15 | 2019-05-15 | Liquefaction system for preparing starch sugar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697338.5U CN210085464U (en) | 2019-05-15 | 2019-05-15 | Liquefaction system for preparing starch sugar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210085464U true CN210085464U (en) | 2020-02-18 |
Family
ID=69478496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920697338.5U Active CN210085464U (en) | 2019-05-15 | 2019-05-15 | Liquefaction system for preparing starch sugar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210085464U (en) |
-
2019
- 2019-05-15 CN CN201920697338.5U patent/CN210085464U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102775504B (en) | Process for producing maize starch by using enzymic method | |
| CN109382058A (en) | A kind of Novel filtration enrichment facility and main reaction kettle device | |
| CN210085464U (en) | Liquefaction system for preparing starch sugar | |
| CN104293647A (en) | Fermentation equipment and fermentation process for continuous fermentation or intermittent fermentation | |
| CN215939985U (en) | Microporous filtering concentrated iron phosphate powder preparation device | |
| CN106868075B (en) | Protein separation method in starch sugar production | |
| CN209393172U (en) | A kind of Novel filtration enrichment facility and main reaction kettle device | |
| CN202054827U (en) | Quantitative material supplementing device for fermentation tank | |
| WO2023000578A1 (en) | Protein recovery system and method in production process of ultra-high maltose syrup | |
| CN203079969U (en) | Enzymatic hydrolysis reaction kettle with discharged material filtering device | |
| CN102492606B (en) | Saccharification process and equipment for starch sugar | |
| CN206793110U (en) | Separation of Proteins device in a kind of starch sugar production | |
| CN111424063A (en) | Starch liquefaction production process and production system thereof | |
| CN204058442U (en) | A kind of liquefying plant preparing β-amylose | |
| CN218893684U (en) | Sugar substitute production system | |
| CN201398323Y (en) | Fermentation device for edible fungi liquid seed production | |
| CN217140399U (en) | A benzophenone refining plant for producing dimethomorph midbody | |
| US963458A (en) | Art of brewing. | |
| CN220574161U (en) | Slag slurry discharge system in trichlorosilane production | |
| CN203715649U (en) | Continuous saccharification reactor for preparing high fructose corn syrup and malt syrup from broken rice | |
| CN205347439U (en) | Liquefying plant of production malt sugar | |
| CN212199284U (en) | Starch liquefaction production system | |
| CN206244780U (en) | A kind of fermentation system | |
| CN210458210U (en) | Liquefied injection device | |
| CN111893302B (en) | Point type process and device for detecting carbon value of sponge titanium by quickly reducing titanium tetrachloride |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |