CN203508156U - Device for continuously pulverizing dried starch in starch production line - Google Patents
Device for continuously pulverizing dried starch in starch production line Download PDFInfo
- Publication number
- CN203508156U CN203508156U CN201320558086.0U CN201320558086U CN203508156U CN 203508156 U CN203508156 U CN 203508156U CN 201320558086 U CN201320558086 U CN 201320558086U CN 203508156 U CN203508156 U CN 203508156U
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- starch
- airlock
- solid
- pulverizer
- gas separating
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Abstract
The utility model discloses a device for continuously pulverizing dried starch in a starch production line. The device comprises a feeding airlock and a discharging airlock, wherein a starch pulverizer and a solid-gas separating funnel are arranged between the feeding airlock and the discharging airlock; an air supplementing device is arranged on a starch delivery pipeline located between the starch pulverizer and the feeding airlock; an exhaust port of the solid-gas separating funnel is connected with a dust collector through an exhaust pipeline; a tail gas exhaust port of the dust collector is connected with an induced draft fan through an induced draft pipeline; a solid discharging hole of the dust collector is connected with a dust collecting airlock; a discharging hole of the dust collecting airlock is connected with a starch recovery hole of the solid-gas separating funnel through a starch recovery pipeline; and the dust collector is provided with an explosion venting device. The device can be used for pulverizing starch dried through air flow and ensuring that a finished product of starch can be up to the required fineness without screening; and the device is high in processing capacity and high in safety performance.
Description
Technical field
The utility model relates to starch-making equipment technical field, in the continuous production line of especially a kind of large flow starch, for dry starch, carries out the device of pulverizing continuously.
Background technology
Cornstarch is important industry, food and medicine raw material, different purposes have different requirements to the fineness of starch, the percent of pass of the cornstarch 100 mesh sieve faces that conventional corn starch flow waterline is produced is 98 ~ 99%, but when starch user has higher requirement to starch fineness, while being not less than 99.5% as the percent of pass of 100 mesh sieve faces, need to carry out screen to the starch after pneumatic conveying drying, screen process adopts vibratory sieve to process conventionally, but because reciprocating sieve disposal ability is lower, be generally 8-10 ton/hour, for output, reach the large-scale starch production streamline of 60 tons/hour, need a lot of vibratory sieves, not only take up an area space large, and because compass screen surface is often blocked, steady and continuous operation is also difficult to guarantee, environment dust is very large simultaneously, can bring very large potential safety hazard to workshop.
Utility model content
The technical problem that utility model will solve is: provide in a kind of starch production line dry starch is carried out to the device of pulverizing continuously, this device can be pulverized the starch after pneumatic conveying drying, make finished product starch just can reach desired fineness without screen, this device disposal ability is large, and security performance is high.
The technical scheme that technical solution problem is taked: in a kind of starch production line, dry starch is carried out to the device of pulverizing continuously, comprise feeding airlock and discharge airlock, between feeding airlock and discharge airlock, be provided with starch pulverizer and solid and gas separating bucket, starch feeding hole of pulverizer is connected with feeding airlock discharging opening by starch transfer pipeline, starch pulverizer discharging opening is connected with the charging aperture of solid and gas separating bucket by starch transfer pipeline, the solid and gas separating bucket discharge gate material airlock that runs in, on the starch transfer pipeline between starch pulverizer and feeding airlock, be provided with air-compensator, the gas discharge outlet of solid and gas separating bucket connects deduster by gas exhaust piping, the exhaust port of deduster connects air-introduced machine by induced pipe, the solid discharge mouth of deduster connects dedusting airlock, the discharge gate of dedusting airlock connects the recovery of starch mouth of solid and gas separating bucket by recovery of starch pipeline, on deduster, be provided with explosion venting device.
Described starch pulverizer is starch impact grinding.
Described deduster is sack cleaner.
Described explosion venting device is explosion relief door or venting of dust explosion film.
Beneficial effect: in starch production line of the present utility model, dry starch is carried out to the device of pulverizing continuously, owing to having collected seed, comprise feeding airlock and discharge airlock, between feeding airlock and discharge airlock, be provided with starch pulverizer and solid and gas separating bucket, starch feeding hole of pulverizer is connected with feeding airlock discharging opening by starch transfer pipeline, starch pulverizer discharging opening is connected with the charging aperture of solid and gas separating bucket by starch transfer pipeline, the solid and gas separating bucket discharge gate material airlock that runs in, on the starch transfer pipeline between starch pulverizer and feeding airlock, be provided with air-compensator, the gas discharge outlet of solid and gas separating bucket connects deduster by gas exhaust piping, the exhaust port of deduster connects air-introduced machine by induced pipe, the solid discharge mouth of deduster connects dedusting airlock, the discharge gate of dedusting airlock connects the recovery of starch mouth of solid and gas separating bucket by recovery of starch pipeline, on deduster, be provided with the technical scheme of explosion venting device, by the starch after pneumatic conveying drying is pulverized with pulverizer again, make finished product starch without sieving, can reach the requirement of client to fineness, 100 mesh sieve face percent of pass are stable to be reached more than 99.5%, and unit interval treating capacity is large, owing to pulverizer being arranged between feeding airlock and discharge airlock, the wind producing when starch pulverizer is rotated by servicing unit is drained, prevent that starch from meeting naked light and blasting in crushing process, and on deduster, be provided with explosion venting device, even if starch is blasted in crushing process, under feeding airlock and the blocking-up of discharge airlock and the protection of explosion venting device, can not damage the starch packing department in the starch drying section of upstream and downstream, security performance is high, owing to having adopted described deduster, be the technical characterictic of sack cleaner, improved the capture effect of starch, both reduced the powder loss in shallow lake, prevented that again starch suspension from bringing hidden danger to safety in production in air, owing to having adopted described explosion venting device, be the technical characterictic of explosion relief door or venting of dust explosion film, venting of dust explosion better effects if, safe coefficient is higher.
Accompanying drawing explanation
Below in conjunction with the specific embodiment, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the device that in starch production line of the present utility model, dry starch is carried out pulverizing is continuously elaborated.
As shown in Figure 1, in starch production line of the present utility model, dry starch is carried out to the device of pulverizing continuously, comprise feeding airlock 1 and discharge airlock 8, between feeding airlock and discharge airlock, be provided with starch pulverizer 2 and solid and gas separating bucket 4, starch feeding hole of pulverizer is connected with feeding airlock discharging opening by starch transfer pipeline, starch pulverizer discharging opening is connected with solid and gas separating bucket charging aperture by starch transfer pipeline, solid and gas separating bucket discharge gate runs in and expects the charging aperture of airlock, on the starch transfer pipeline between starch pulverizer and feeding airlock, be provided with air-compensator 3, the gas discharge outlet of solid and gas separating bucket connects deduster 5 by gas exhaust piping, described deduster is sack cleaner, the exhaust port of deduster connects air-introduced machine 6 by induced pipe, the solid discharge mouth of deduster connects dedusting airlock 7, the discharge gate of dedusting airlock connects the recovery of starch mouth of solid and gas separating bucket by recovery of starch pipeline, on deduster, be provided with explosion venting device 9, described explosion venting device is explosion relief door or venting of dust explosion film, described starch pulverizer is starch impact grinding.
Claims (4)
1. in a starch production line, dry starch is carried out to the device of pulverizing continuously, it is characterized in that: comprise feeding airlock and discharge airlock, between feeding airlock and discharge airlock, be provided with starch pulverizer and solid and gas separating bucket, starch feeding hole of pulverizer is connected with feeding airlock discharging opening by starch transfer pipeline, starch pulverizer discharging opening is connected with the charging aperture of solid and gas separating bucket by starch transfer pipeline, the solid and gas separating bucket discharge gate material airlock that runs in, on the starch transfer pipeline between starch pulverizer and feeding airlock, be provided with air-compensator, the gas discharge outlet of solid and gas separating bucket connects deduster by gas exhaust piping, the exhaust port of deduster connects air-introduced machine by induced pipe, the solid discharge mouth of deduster connects dedusting airlock, the discharge gate of dedusting airlock connects the recovery of starch mouth of solid and gas separating bucket by recovery of starch pipeline, on deduster, be provided with explosion venting device.
2. in starch production line according to claim 1, dry starch is carried out to the device of pulverizing continuously, it is characterized in that: described starch pulverizer is starch impact grinding.
3. in starch production line according to claim 2, dry starch is carried out to the device of pulverizing continuously, it is characterized in that: described deduster is sack cleaner.
4. according in the starch production line described in claims 1 to 3 any one, dry starch being carried out to the device of pulverizing continuously, it is characterized in that: described explosion venting device is explosion relief door or venting of dust explosion film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558086.0U CN203508156U (en) | 2013-09-10 | 2013-09-10 | Device for continuously pulverizing dried starch in starch production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558086.0U CN203508156U (en) | 2013-09-10 | 2013-09-10 | Device for continuously pulverizing dried starch in starch production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508156U true CN203508156U (en) | 2014-04-02 |
Family
ID=50367140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558086.0U Withdrawn - After Issue CN203508156U (en) | 2013-09-10 | 2013-09-10 | Device for continuously pulverizing dried starch in starch production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551232A (en) * | 2013-09-10 | 2014-02-05 | 辽宁益海嘉里地尔乐斯淀粉科技有限公司 | Apparatus for continuously crushing dried starch in starch production line |
| CN105728162A (en) * | 2016-03-16 | 2016-07-06 | 刘湘静 | Food starch grinding device |
-
2013
- 2013-09-10 CN CN201320558086.0U patent/CN203508156U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551232A (en) * | 2013-09-10 | 2014-02-05 | 辽宁益海嘉里地尔乐斯淀粉科技有限公司 | Apparatus for continuously crushing dried starch in starch production line |
| CN103551232B (en) * | 2013-09-10 | 2015-12-02 | 辽宁益海嘉里地尔乐斯淀粉科技有限公司 | In a kind of Starch Production line, dry starch is carried out to the device pulverized continuously |
| CN105728162A (en) * | 2016-03-16 | 2016-07-06 | 刘湘静 | Food starch grinding device |
| CN105728162B (en) * | 2016-03-16 | 2018-05-08 | 佛山市顺德区高峰淀粉化学有限公司 | A kind of food starch processes lapping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |