CN102774656A - Furfural production process system for conveying raw materials in closed mode - Google Patents

Furfural production process system for conveying raw materials in closed mode Download PDF

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Publication number
CN102774656A
CN102774656A CN2012102770859A CN201210277085A CN102774656A CN 102774656 A CN102774656 A CN 102774656A CN 2012102770859 A CN2012102770859 A CN 2012102770859A CN 201210277085 A CN201210277085 A CN 201210277085A CN 102774656 A CN102774656 A CN 102774656A
Authority
CN
China
Prior art keywords
negative pressure
feeding
hydrolysis
closed mode
furfural production
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.)
Pending
Application number
CN2012102770859A
Other languages
Chinese (zh)
Inventor
黄建军
范胜国
李晓红
马春霞
王新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FEICHENG JINWEI MACHINERY CO LTD
Original Assignee
FEICHENG JINWEI MACHINERY CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FEICHENG JINWEI MACHINERY CO LTD filed Critical FEICHENG JINWEI MACHINERY CO LTD
Priority to CN2012102770859A priority Critical patent/CN102774656A/en
Publication of CN102774656A publication Critical patent/CN102774656A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a furfural production process system for conveying raw materials in a closed mode. The system consists of a plurality of hydrolysis reactors and a feeding system, wherein a material cabin is arranged above the hydrolysis reactors, a screw conveyer is embedded in the material cabin, the feeding system utilizes a pipeline negative pressure conveying device, the pipeline negative pressure conveying device comprises a cyclone separator which is installed on an inlet of the hydrolysis reactor material cabin, an air outlet at the top of the cyclone separator is connected with an exhaust tube, a feeding port at the side of the cyclone separator is connected with a feeding tube, the exhaust tube is connected with an air inlet of an exhaust fan, the feeding tube extends downwards into a material stack, and an air out of the exhaust fan is connected with a pulse type bag dust remover through a pipeline. Accordingly, the conveying efficiency of the pipeline negative pressure conveying device is high, and the conveying is in a closed mode, so that the system is free from dust and noise pollution, the whole process line is compact in appearance, attractive in appearance, energy-saving, environment-friendly, and requirements of the energy-saving and emission-reduction policy which is advocated by China are met.

Description

Adopt the furfural production technology system of closed transferring raw material
Technical field
The present invention relates to the furfural production system.
Background technology
Existing furfural production technology system all is made up of some hydrolysis kettles and feeding system; Hydrolysis kettle arranges in a row, and establishes feed bin above the hydrolysis kettle, arranges conveyor screw in the feed bin, delivers to each hydrolysis kettle through conveyor screw, then by the hydrolysis kettle reaction that is hydrolyzed.Existing feeding system is a bucket elevator, and raw material rises to the hydrolysis kettle feed bin with bucket elevator by after comminutor is pulverized, being delivered to hydrolysis kettle with belt feeder from the stockpile field again.This bucket elevator equipment is original, and it is big to take up room, rapid wear, and maintenance rate is high, and the slow dust pollution of efficient is serious.
Summary of the invention
The objective of the invention is to overcome the deficiency of existing furfural production technology technology, design a kind of furfural production technology system that adopts closed transferring raw material.
A kind of furfural production technology system that adopts closed transferring raw material is made up of some hydrolysis kettles and feeding system, establishes feed bin above the hydrolysis kettle, arranges conveyor screw in the feed bin; It is characterized in that; Feeding system adopts the pipe negative pressure load transfer device; The pipe negative pressure load transfer device comprises the whirlwind separator that is installed in the import of hydrolysis kettle feed bin, and the top outlet inlet of whirlwind separator connects exhaust column, and side feed opening connects feed pipe; Exhaust column is connected on the ventilation inlet of air suctiton ventilator, and feed pipe hangs down in the stockpile; In order to remove the dust that air suctiton ventilator is extracted out, on the air suctiton ventilator air outlet, pass through plumbing connection pulsed bag dust collector.
The transport efficiency of pipe negative pressure load transfer device of the present invention is high, because of belonging to closed conveying, thus there are not dust, noise pollution, whole processing line compact appearance, attractive in appearance, energy-conserving and environment-protective meet the energy-saving and emission-reduction policy of country's promotion.
Description of drawings
Fig. 1 is the arrangement plan of embodiment of the invention equipment.
Marginal data, 1-hydrolysis kettle feed bin, 2-feed pipe, 3-whirlwind separator, 4-air suctiton ventilator, 5-pulsed bag dust collector, 6-exhaust column, 7-dust removing tube.
The specific embodiment
The furfural production technology system of closed transferring raw material as shown in Figure 1 is made up of some hydrolysis kettles and feeding system, establishes hydrolysis kettle feed bin 1 above the hydrolysis kettle, arranges conveyor screw in the hydrolysis kettle feed bin 1; Wherein, Feeding system adopts negative pressure transportation equipment; Negative pressure transportation equipment comprises the whirlwind separator 3 that is installed in 1 import of hydrolysis kettle feed bin, and the top outlet inlet of whirlwind separator 3 connects exhaust column 6, and side feed opening connects feed pipe 2; Exhaust column 6 is connected on the ventilation inlet of air suctiton ventilator 4, and feed pipe 2 hangs down in the stockpile; In order to remove the dust that air suctiton ventilator 4 is extracted out, on air suctiton ventilator 4 air outlets, connect pulsed bag dust collector 5 through dust removing tube 7.

Claims (1)

1. a furfural production technology system that adopts closed transferring raw material is made up of a plurality of hydrolysis kettles and feeding system, establishes feed bin above the hydrolysis kettle, arranges conveyor screw in the feed bin; It is characterized in that; Feeding system adopts the pipe negative pressure load transfer device; The pipe negative pressure load transfer device comprises the whirlwind separator that is installed in the import of hydrolysis kettle feed bin, and the top outlet inlet of whirlwind separator connects exhaust column, and side feed opening connects feed pipe; Exhaust column is connected on the ventilation inlet of air suctiton ventilator, and feed pipe hangs down in the stockpile; On the air suctiton ventilator air outlet, pass through plumbing connection pulsed bag dust collector.
CN2012102770859A 2012-08-06 2012-08-06 Furfural production process system for conveying raw materials in closed mode Pending CN102774656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102770859A CN102774656A (en) 2012-08-06 2012-08-06 Furfural production process system for conveying raw materials in closed mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102770859A CN102774656A (en) 2012-08-06 2012-08-06 Furfural production process system for conveying raw materials in closed mode

Publications (1)

Publication Number Publication Date
CN102774656A true CN102774656A (en) 2012-11-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102770859A Pending CN102774656A (en) 2012-08-06 2012-08-06 Furfural production process system for conveying raw materials in closed mode

Country Status (1)

Country Link
CN (1) CN102774656A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103055762A (en) * 2012-12-21 2013-04-24 武建民 Furfural hydrolysis kettle with rotational horizontal casing
CN104229478A (en) * 2014-09-10 2014-12-24 福建紫杉园生物有限公司 Wind-driven feeding device for extracting paclitaxel from Chinese yew branches and leaves
CN111846970A (en) * 2020-08-04 2020-10-30 山东阿林达科技发展有限公司 Master batch automatic production line with material is failed to wind send

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525195A1 (en) * 1982-04-16 1983-10-21 Adna Ag Suction elevator e.g. for discharge from ships hold - has horizontal transport tube portion diverging to separate to provide pre-separation
DE102007046622A1 (en) * 2007-09-27 2009-04-02 Mann + Hummel Protec Gmbh Device for conveying and mixing bulk material
CN201313067Y (en) * 2008-12-03 2009-09-23 江苏中能电力设备有限公司 Negative pressure conveying system for pebble coal
CN201761934U (en) * 2010-08-16 2011-03-16 山东博洋新材料科技股份有限公司 High-temperature solid material automatic temperature-reduction transportation device
CN202030011U (en) * 2011-03-18 2011-11-09 安徽丰原生物化学股份有限公司 Material conveying system
CN202030320U (en) * 2011-04-01 2011-11-09 安徽省阜阳市速发机械有限责任公司 Improved pneumatic grain elevator
CN202321655U (en) * 2011-08-16 2012-07-11 扬州明增生物科技有限公司 Automatic chitin feeding device
CN202754543U (en) * 2012-08-06 2013-02-27 肥城金威机械有限公司 Furfural production process system utilizing closed raw material conveying

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525195A1 (en) * 1982-04-16 1983-10-21 Adna Ag Suction elevator e.g. for discharge from ships hold - has horizontal transport tube portion diverging to separate to provide pre-separation
DE102007046622A1 (en) * 2007-09-27 2009-04-02 Mann + Hummel Protec Gmbh Device for conveying and mixing bulk material
CN201313067Y (en) * 2008-12-03 2009-09-23 江苏中能电力设备有限公司 Negative pressure conveying system for pebble coal
CN201761934U (en) * 2010-08-16 2011-03-16 山东博洋新材料科技股份有限公司 High-temperature solid material automatic temperature-reduction transportation device
CN202030011U (en) * 2011-03-18 2011-11-09 安徽丰原生物化学股份有限公司 Material conveying system
CN202030320U (en) * 2011-04-01 2011-11-09 安徽省阜阳市速发机械有限责任公司 Improved pneumatic grain elevator
CN202321655U (en) * 2011-08-16 2012-07-11 扬州明增生物科技有限公司 Automatic chitin feeding device
CN202754543U (en) * 2012-08-06 2013-02-27 肥城金威机械有限公司 Furfural production process system utilizing closed raw material conveying

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103055762A (en) * 2012-12-21 2013-04-24 武建民 Furfural hydrolysis kettle with rotational horizontal casing
CN103055762B (en) * 2012-12-21 2015-01-07 武建民 Furfural hydrolysis kettle with rotational horizontal casing
CN104229478A (en) * 2014-09-10 2014-12-24 福建紫杉园生物有限公司 Wind-driven feeding device for extracting paclitaxel from Chinese yew branches and leaves
CN111846970A (en) * 2020-08-04 2020-10-30 山东阿林达科技发展有限公司 Master batch automatic production line with material is failed to wind send
CN111846970B (en) * 2020-08-04 2022-01-28 山东阿林达科技发展有限公司 Master batch automatic production line with material is failed to wind send

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Application publication date: 20121114