CN104555437A - Pneumatic conveying system for soybeans - Google Patents
Pneumatic conveying system for soybeans Download PDFInfo
- Publication number
- CN104555437A CN104555437A CN201310490599.7A CN201310490599A CN104555437A CN 104555437 A CN104555437 A CN 104555437A CN 201310490599 A CN201310490599 A CN 201310490599A CN 104555437 A CN104555437 A CN 104555437A
- Authority
- CN
- China
- Prior art keywords
- air
- soybean
- conveying
- transport system
- level
- 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
Links
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The invention relates to a pneumatic conveying system for soybeans. The conveying system comprises an air compressor 1, a freezing dryer 2, a compressed air pipeline 3, an air storage tank 4, a pulsed air knife valve 5, a pneumatic conveying bunker 6, a hopper 7, a Venturi jet device 8, a soybean and compressed air conveying pipeline 9, a pneumatic path switching valve 10, a bin 11, a high level indicator 12, a pressure relief valve 13, a low level indicator 14 and an electrical control system. The pneumatic conveying system is characterized in that the pulsed air knife valve 5 is used for fluidization of plug conveying of the soybeans, the Venturi jet device 8 is combined to enable the conveyed soybeans to run at low speed in a pulsed plug dense-phase manner, long-distance conveying can be realized, and conveying from one point to multiple points can be realized. The pneumatic conveying system has the advantages that action correlation of the related components is realized in the system control process, and actions are executed automatically; by the application of the Venturi jet device and the pulsed air knife valve, compressed air is saved, and operating cost is lowered.
Description
Technical field
The present invention relates to the air-transport system of a kind of soybean, belong to Pneumatic Conveying Technology field.
Background technology
The air-transport system of current soybean adopts top-guiding type close phase storehouse pump Geldart-D particle to send system, installs Venturi annular space making-up air device in the exit of Pneumatic conveying pump.The shortcoming of this mode is that the compressed air require needed is large, and the storage tank matched, power of motor are all comparatively large, and energy resource consumption is comparatively large, and operating cost is higher.
Summary of the invention
The object of the invention is to improve the deficiencies in the prior art, provide a kind of pressurized air air consumption low, the storage tank matched, power of motor are all lower, the air-transport system of a kind of soybean that operating cost is low.The object of the present invention is achieved like this
:the present invention relates to the air-transport system of a kind of soybean, delivery system comprises air compressor 1, freeze drier 2, compressed air piping 3, storage tank 4, pulse air knife valve 5, pneumatic delivery bin pump 6, hopper 7, Venturi fluidic device 8, soybean and compressed air tunnel 9, pneumatic divert valve 10, feed bin 11, high-order level-sensing device 12, pressure relief valve 13, low level level-sensing device 14, electric control system 15 forms, it is characterized in that carrying out the fluidisation of embolism shape conveying by pulse air knife valve 5 pairs of soybean and making the conveying of soybean be the close phase low speed driving of pulsed building up material bolt in conjunction with Venturi fluidic device 8 technology, can long distance delivery, can a bit carry to multiple spot.Described air compressor 1 is for providing source of the gas.Described storage tank 4 is used for storing compressed air.Described pneumatic delivery bin pump 6, for carrying soybean, makes soybean abundant fluidization in course of conveying.Described feed bin 11, for carrying the soybean that fluidizability is good, it is installed with high-order level-sensing device 12, pressure relief valve 13, low level level-sensing device 14.Described high-order level-sensing device 12, low level level-sensing device 14 for measuring the height material level of feed bin, and send indicator signal.Described pressure relief valve 13 is for discharging excess pressure, keeps feed bin 11 internal pressure to balance.Described Venturi fluidic device 8, for supplementing, increase conveying air quantity to compressed air require, is arranged on the upper outlet place of pneumatic delivery bin pump 6.Described electric control system 15 comprises PLC programmable control system, industrial computer, also other DCS control system accessible.
the invention has the beneficial effects as follows:
1, system control process realizes associated components action association, automatically performs action;
2, use Venturi fluidic device and pulse air knife valve, save pressurized air, reduce operating cost.
Accompanying drawing explanation
Fig. 1 is the structural representation sketch of the air-transport system of a kind of soybean provided by the invention:
1-air compressor 2-freeze drier 3-compressed air piping 4-storage tank 5-pulse air knife valve 6-pneumatic delivery bin pump 7-hopper 8-Venturi fluidic device 9-material and compressed air tunnel 10-pneumatic divert valve 11-feed bin 12-high-order level-sensing device 13-pressure relief valve 14-low level level-sensing device 15-electric control system.
Detailed description of the invention
the air-transport system composition of embodiment 1 one kinds of soybean and effect:
Delivery system comprises air compressor 1, freeze drier 2, compressed air piping 3, storage tank 4, pulse air knife valve 5, pneumatic delivery bin pump 6, hopper 7, Venturi fluidic device 8, material and compressed air tunnel 9, pneumatic divert valve 10, feed bin 11, high-order level-sensing device 12, pressure relief valve 13, low level level-sensing device 14, electric control system 15 form.Air compressor 1 is for providing source of the gas.Storage tank 4 is used for storing compressed air.Pneumatic delivery bin pump 6, for carrying little density friable particle material, makes material abundant fluidization in course of conveying.Feed bin 11, for carrying the material that fluidizability is good, it is installed with high-order level-sensing device 12, pressure relief valve 13, low level level-sensing device 14.High-order level-sensing device 12, low level level-sensing device 14 for measuring the height material level of feed bin, and send indicator signal.Pressure relief valve 13 is for discharging excess pressure, keeps feed bin 11 internal pressure to balance.Venturi fluidic device 8, for supplementing, increase conveying air quantity to compressed air require, is arranged on the upper outlet place of pneumatic delivery bin pump 6.Electric control system 15 comprises PLC programmable control system, industrial computer, also other DCS control system accessible.
the working process of the air-transport system of embodiment 2 one kinds of soybean:
After soybean is added by hopper 7, extract out from upper outlet under the effect of pulse air knife valve 5 and Venturi fluidic device 8 after pneumatic delivery bin pump 6 and send into material and compressed air tunnel 9, need to be distributed by pneumatic divert valve 10 to put in storage according to technology and production, and discharge via outlet.
Claims (9)
1. the present invention relates to the air-transport system of a kind of soybean, delivery system comprises air compressor 1, freeze drier 2, compressed air piping 3, storage tank 4, pulse air knife valve 5, pneumatic delivery bin pump 6, soybean bucket 7, Venturi fluidic device 8, soybean and compressed air tunnel 9, pneumatic divert valve 10, feed bin 11, high-order level-sensing device 12, pressure relief valve 13, low level level-sensing device 14, electric control system 15 forms, it is characterized in that carrying out the fluidisation of embolism shape conveying by pulse air knife valve 5 pairs of soybean and making the conveying of soybean be the close phase low speed driving of pulsed building up material bolt in conjunction with Venturi fluidic device 8 technology, can long distance delivery, can a bit carry to multiple spot.
2. the air-transport system of a kind of soybean according to claim 1, is characterized in that described air compressor 1 is for providing source of the gas.
3. the air-transport system of a kind of soybean according to claim 1, is characterized in that described storage tank 4 is used for storing compressed air.
4. the air-transport system of a kind of soybean according to claim 1, is characterized in that described pneumatic delivery bin pump 6 is for carrying little density friable particle soybean, making soybean abundant fluidization in course of conveying.
5. the air-transport system of a kind of soybean according to claim 1, is characterized in that described feed bin 11 is for carrying the soybean that fluidizability is good, it is installed with high-order level-sensing device 12, pressure relief valve 13, low level level-sensing device 14.
6. the air-transport system of a kind of soybean according to claim 1, is characterized in that described high-order level-sensing device 12, low level level-sensing device 14 are for measuring the height material level of feed bin, and send indicator signal.
7. the air-transport system of a kind of soybean according to claim 1, is characterized in that described pressure relief valve 13 is for discharging excess pressure, keeps feed bin 11 internal pressure to balance.
8. the air-transport system of a kind of soybean according to claim 1, is characterized in that described Venturi fluidic device 8 is for supplementing, increasing conveying air quantity to compressed air require, be arranged on the upper outlet place of pneumatic delivery bin pump 6.
9. the air-transport system of a kind of soybean according to claim 1, is characterized in that described electric control system 15 comprises PLC programmable control system, industrial computer, also other DCS control system accessible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310490599.7A CN104555437A (en) | 2013-10-20 | 2013-10-20 | Pneumatic conveying system for soybeans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310490599.7A CN104555437A (en) | 2013-10-20 | 2013-10-20 | Pneumatic conveying system for soybeans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104555437A true CN104555437A (en) | 2015-04-29 |
Family
ID=53072684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310490599.7A Pending CN104555437A (en) | 2013-10-20 | 2013-10-20 | Pneumatic conveying system for soybeans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104555437A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394727A (en) * | 2018-05-07 | 2018-08-14 | 苏州龙杰特种纤维股份有限公司 | Energy-saving type ultra-long-distance automatic pneumatic conveying system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010095619A (en) * | 2000-04-11 | 2001-11-07 | 윤창진 | Drying sludge moving apparatus use of air pressure with crushing device and moving method therof |
| US20050207901A1 (en) * | 2004-03-22 | 2005-09-22 | Klobucar Joseph M | Pump for transferring particulate material |
| CN2797292Y (en) * | 2005-03-16 | 2006-07-19 | 宋峰 | Vacuum multipoint centralized feeding dense phase pneumatic conveying device |
| CN201458346U (en) * | 2009-06-10 | 2010-05-12 | 煤炭科学研究总院 | Pulseless coal powder feeding device |
| CN101850905A (en) * | 2010-06-02 | 2010-10-06 | 国家粮食储备局郑州科学研究设计院 | Silo pump type vacuum rapid soaking and dense pneumatic conveying device and complete equipment thereof |
| CN102491095A (en) * | 2011-11-19 | 2012-06-13 | 上海斯加科机械有限公司 | Air conveying system and air conveying method for powder materials |
| CN202321658U (en) * | 2011-11-20 | 2012-07-11 | 上海斯加科机械有限公司 | Pneumatic conveying device of powder particle material |
| CN102633026A (en) * | 2012-04-15 | 2012-08-15 | 葛洲坝集团第五工程有限公司 | Bagged cement or fly ash unpacking and conveying system and operation method thereof |
| CN202594397U (en) * | 2012-05-18 | 2012-12-12 | 北京燕山粉研精机有限公司 | High-pressure powder continuous conveying and quantitative feeding device |
-
2013
- 2013-10-20 CN CN201310490599.7A patent/CN104555437A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010095619A (en) * | 2000-04-11 | 2001-11-07 | 윤창진 | Drying sludge moving apparatus use of air pressure with crushing device and moving method therof |
| US20050207901A1 (en) * | 2004-03-22 | 2005-09-22 | Klobucar Joseph M | Pump for transferring particulate material |
| CN2797292Y (en) * | 2005-03-16 | 2006-07-19 | 宋峰 | Vacuum multipoint centralized feeding dense phase pneumatic conveying device |
| CN201458346U (en) * | 2009-06-10 | 2010-05-12 | 煤炭科学研究总院 | Pulseless coal powder feeding device |
| CN101850905A (en) * | 2010-06-02 | 2010-10-06 | 国家粮食储备局郑州科学研究设计院 | Silo pump type vacuum rapid soaking and dense pneumatic conveying device and complete equipment thereof |
| CN102491095A (en) * | 2011-11-19 | 2012-06-13 | 上海斯加科机械有限公司 | Air conveying system and air conveying method for powder materials |
| CN202321658U (en) * | 2011-11-20 | 2012-07-11 | 上海斯加科机械有限公司 | Pneumatic conveying device of powder particle material |
| CN102633026A (en) * | 2012-04-15 | 2012-08-15 | 葛洲坝集团第五工程有限公司 | Bagged cement or fly ash unpacking and conveying system and operation method thereof |
| CN202594397U (en) * | 2012-05-18 | 2012-12-12 | 北京燕山粉研精机有限公司 | High-pressure powder continuous conveying and quantitative feeding device |
Non-Patent Citations (1)
| Title |
|---|
| 李志华等: "炭黑气力输送形式的对比分析", 《硫磷设计与粉体工程》, no. 1, 19 April 2010 (2010-04-19) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394727A (en) * | 2018-05-07 | 2018-08-14 | 苏州龙杰特种纤维股份有限公司 | Energy-saving type ultra-long-distance automatic pneumatic conveying system |
| CN108394727B (en) * | 2018-05-07 | 2023-12-22 | 苏州龙杰特种纤维股份有限公司 | Energy-saving ultra-long distance automatic pneumatic conveying system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104210850A (en) | Low-density fragile particle material pneumatic conveying system | |
| CN204283778U (en) | Single cylinder plunger pump | |
| CN204249086U (en) | A kind of efficient environment-friendly concrete mixer | |
| CN104555437A (en) | Pneumatic conveying system for soybeans | |
| CN202609580U (en) | Up-and-down underfeed type high-output continuous delivery pump | |
| CN203714837U (en) | Mechanical pulverized coal pressurization device and continuous conveying system | |
| CN206407636U (en) | Blow tank conveying device | |
| CN102536313A (en) | Gangue filling pneumatic conveying system | |
| CN202744007U (en) | Vertically-arranged upward-feed type high-output continuous conveying pump | |
| CN104555441A (en) | Double-bunker pneumatic conveying system for limestone powder | |
| CN203571420U (en) | CNG (compressed natural gas) station | |
| CN206129558U (en) | Integrated form air feed system for rock drill | |
| CN202609582U (en) | Upper lead type single-stage high-output-force continuous conveying pump | |
| CN202272507U (en) | Long-distance and high-output continuous delivery pump | |
| CN102583057A (en) | Pulse plug flow pneumatic transmission device on injection molding machine | |
| CN203508179U (en) | Raymond mill discharge device | |
| CN104555451A (en) | Pneumatic wheat conveying system | |
| CN102000643A (en) | Flush coater | |
| CN203756191U (en) | Vehicle-mounted spiral air-compressed type accelerator adding device | |
| CN203810047U (en) | Medium or low pressure delivering and interchanging device of piston-type nitrogen compressor | |
| CN104787582A (en) | Long-distance high-output continuous delivery pump | |
| CN203845455U (en) | Mixing conveying system for coal economizer and denitration part cinder and electric ash removing part fine ash | |
| CN203879541U (en) | Filling system | |
| CN104595719A (en) | Air supply self changing device for air compressor | |
| CN102901295A (en) | Ice machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
|
| RJ01 | Rejection of invention patent application after publication |