CN203316105U - Feeding stabilizing device of ejection liquefying system - Google Patents
Feeding stabilizing device of ejection liquefying system Download PDFInfo
- Publication number
- CN203316105U CN203316105U CN2013203196363U CN201320319636U CN203316105U CN 203316105 U CN203316105 U CN 203316105U CN 2013203196363 U CN2013203196363 U CN 2013203196363U CN 201320319636 U CN201320319636 U CN 201320319636U CN 203316105 U CN203316105 U CN 203316105U
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- CN
- China
- Prior art keywords
- tank
- compound tank
- liquefaction system
- steam ejection
- material conveying
- 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.)
- Expired - Lifetime
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model particularly relates to a feeding stabilizing device of an ejection liquefying system for preparing L-lactic acid. The feeding stabilizing device comprises a size mixing tank and a liquefying system, wherein the ejection liquefying system is provided with an ejection liquefying system feeding pipeline. The feeding stabilizing device is characterized in that a burdening tank is arranged between the size mixing tank and the ejection liquefying system, a material outlet of the size mixing tank is connected with a material inlet on the upper part of the burdening tank through a size mixing tank material conveying pipeline, the size mixing tank material conveying pipeline is provided with a size mixing tank material conveying pump, a material outlet on the lower part of the burdening tank is provided with a burdening tank material conveying pipeline, the burdening tank material conveying pipeline is connected with the ejection liquefying system feeding pipeline and is provided with a burdening tank material conveying pump, and the ejection liquefying system feeding pipeline is provided with a feeding valve. The feeding stabilizing device has the advantages of reasonability in structure, convenience in use and stability in material flow rate control.
Description
Technical field
The utility model is specifically related to a kind of steam ejection liquefaction system feeding stabilising arrangement that Pfansteihl is used for preparing.
Background technology
Pfansteihl is to take starch as raw material, after sizing mixing, liquefying, utilize the microorganism fermentation, again through extracting, decolouring, from the technical process such as handing over, concentrated to make the finished product Pfansteihl, this product is widely used in the industries such as food, chemical industry, medicine, and the Pfansteihl polymerization generates the PLA for the manufacture of biodegradable plastics.
The liquefaction operation is most important in the Pfansteihl production process, and direct relation the material ferment effect, and liquefaction thoroughly can not cause the zymotic fluid residual sugar to increase, and reduces the Pfansteihl Quality and yield.The liquefaction operation was directly from the tank materials of sizing mixing in the past, and the tank volume of sizing mixing is larger, and liquid level is wayward, and the steam ejection liquefaction system is controlled temperature of charge by steam.Wayward through the mass flow of injector during the operation of steam ejection liquefaction system, cause condensing temperature unstable, material liquefaction is not thorough.
The utility model content
The purpose of this utility model be to solve the steam ejection liquefaction system prepare at present Pfansteihl exist feed rate wayward, cause in liquefaction system condensing temperature unstable, the material halfway defect that liquefies, provide a kind of feed rate stable, in the steam ejection liquefaction system, condensing temperature is easy to stable control, liquefaction efficiency height and the good steam ejection liquefaction system feeding stabilising arrangement of liquefaction effect.
The utility model is achieved by the following technical solution:
It is a kind of steam ejection liquefaction system feeding stabilising arrangement, comprise size mixing tank and liquefaction system, the steam ejection liquefaction system is provided with steam ejection liquefaction system feeding pipeline, it is characterized in that sizing mixing and be provided with material-compound tank between tank and steam ejection liquefaction system, the material outlet of the described tank of sizing mixing is connected with the material inlet on material-compound tank top by the tank material conveying pipe of sizing mixing, the described tank material conveying pipe of sizing mixing is provided with the tank material-handling pump of sizing mixing, the material outlet of material-compound tank bottom is provided with the material-compound tank material conveying pipe, described material-compound tank material conveying pipe is connected with steam ejection liquefaction system feeding pipeline, described material-compound tank material conveying pipe is provided with the material-compound tank material-handling pump, steam ejection liquefaction system feeding pipeline is provided with material inlet valve.
As a preferred version of the present utility model: the material-compound tank material conveying pipe also is connected with the material-compound tank circulating line, and the other end of described material-compound tank circulating line is connected with the charging aperture on material-compound tank top, and described material-compound tank circulating line is provided with the feed back valve.
As a preferred version of the present utility model: on the tank material conveying pipe of sizing mixing, be positioned at the tank material-handling pump both sides of sizing mixing, be respectively equipped with by-pass valve control.
The utlity model has rational in infrastructure, easy to use, mass flow and control stable advantage.The utility model is settled a material-compound tank on steam ejection liquefaction system side, by the product pump of sizing mixing to material-compound tank, material-compound tank bottom discharge pipeline is installed the material-compound tank material-handling pump, its pipeline is connected to material-compound tank circulating line and steam ejection liquefaction system feeding pipeline, and material inlet valve, feed back valve be installed respectively, make material through the self-loopa of material-compound tank material-handling pump, stablize the feed rate of liquefaction system by controlling material inlet valve, the intrasystem condensing temperature of steam ejection liquefaction is easy to stable control, has reached the purpose that improves liquefaction efficiency and liquefaction effect.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
As shown in the figure: 1 steam ejection liquefaction system feeding pipeline, 2 material-compound tank circulating lines, 3 material-compound tanks, the 4 tank material conveying pipes of sizing mixing, the 5 tank material-handling pumps of sizing mixing, 6 material-compound tank material-handling pumps, 7 material-compound tank material conveying pipes; 8 tanks of sizing mixing; 9 steam ejection liquefaction systems; 10 material inlet valves; 11 feed back valves; 12 by-pass valve controls; 13 by-pass valve controls.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figure 1: the tank 8 of sizing mixing is connected to the top charging aperture of material-compound tank 3 by the tank material conveying pipe 4 of sizing mixing, size mixing on tank material conveying pipe 4 and install the tank material-handling pump 5 of sizing mixing, size mixing on the both sides pipeline of tank material-handling pump 5 and be respectively equipped with by-pass valve control 12, by-pass valve control 13, the material-compound tank material conveying pipe 7 of material-compound tank 3 bottoms is provided with material-compound tank material-handling pump 6, the end of material-compound tank material conveying pipe 7 connects respectively material-compound tank circulating line 2 and steam ejection liquefaction system feeding pipeline 1, steam ejection liquefaction system feeding pipeline 1 is connected with steam ejection liquefaction system 9, material-compound tank circulating line 2 is provided with feed back valve 11, steam ejection liquefaction system feeding pipeline 1 is provided with material inlet valve 10.
The utility model is by setting up the material-compound tank 3 of the small volume of a buffering use sizing mixing between tank 8 and steam ejection liquefaction system 9, utilize the control of material inlet valve 10 and feed back valve 11, the material speed that makes to enter in steam ejection liquefaction system 9 obtains stable control, the condensing temperature of material obtains stable control, thereby has reached the purpose that improves liquefaction efficiency and liquefaction effect.
The utility model can be transformed the liquefaction system of prior art, and transformation process is as follows:
By 3 meters of original 1 excisions of the steam ejection liquefaction system feeding pipeline near steam ejection liquefaction system 9, at the other 5m that settles of steam ejection liquefaction system 9
3Point bottom stainless steel material-compound tank 3, material-compound tank 3 tops are positioned at 1 meter, two layers of liquefaction platform top, batching is filled with 3 tops to be had the manhole of 60cm and port lid is installed, install material-compound tank material conveying pipe 7 and lead to one deck and are communicated with material-compound tank material-handling pump 6 at 3 ends of material-compound tank, material-compound tank material conveying pipe 7 is connected to steam ejection liquefaction system feeding pipeline 1 and material-compound tank circulating line 2, and material inlet valve 10 and feed back valve 11 are installed respectively.
Claims (3)
1. a steam ejection liquefaction system feeding stabilising arrangement, comprise size mixing tank and liquefaction system, the steam ejection liquefaction system is provided with steam ejection liquefaction system feeding pipeline, it is characterized in that sizing mixing and be provided with material-compound tank between tank and steam ejection liquefaction system, the material outlet of the described tank of sizing mixing is connected with the material inlet on material-compound tank top by the tank material conveying pipe of sizing mixing, the described tank material conveying pipe of sizing mixing is provided with the tank material-handling pump of sizing mixing, the material outlet of material-compound tank bottom is provided with the material-compound tank material conveying pipe, described material-compound tank material conveying pipe is connected with steam ejection liquefaction system feeding pipeline, described material-compound tank material conveying pipe is provided with the material-compound tank material-handling pump, steam ejection liquefaction system feeding pipeline is provided with material inlet valve.
2. steam ejection liquefaction system feeding stabilising arrangement according to claim 1, it is characterized in that the material-compound tank material conveying pipe also is connected with the material-compound tank circulating line, the other end of described material-compound tank circulating line is connected with the charging aperture on material-compound tank top, and described material-compound tank circulating line is provided with the feed back valve.
3. steam ejection liquefaction system feeding stabilising arrangement according to claim 1, on the tank material conveying pipe that it is characterized in that sizing mixing, be positioned at the tank material-handling pump both sides of sizing mixing, and is respectively equipped with by-pass valve control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203196363U CN203316105U (en) | 2013-06-05 | 2013-06-05 | Feeding stabilizing device of ejection liquefying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203196363U CN203316105U (en) | 2013-06-05 | 2013-06-05 | Feeding stabilizing device of ejection liquefying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316105U true CN203316105U (en) | 2013-12-04 |
Family
ID=49655507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203196363U Expired - Lifetime CN203316105U (en) | 2013-06-05 | 2013-06-05 | Feeding stabilizing device of ejection liquefying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316105U (en) |
-
2013
- 2013-06-05 CN CN2013203196363U patent/CN203316105U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |