CN103213845A - Novel continuous dense-phase pneumatic conveyor - Google Patents
Novel continuous dense-phase pneumatic conveyor Download PDFInfo
- Publication number
- CN103213845A CN103213845A CN2013101571299A CN201310157129A CN103213845A CN 103213845 A CN103213845 A CN 103213845A CN 2013101571299 A CN2013101571299 A CN 2013101571299A CN 201310157129 A CN201310157129 A CN 201310157129A CN 103213845 A CN103213845 A CN 103213845A
- Authority
- CN
- China
- Prior art keywords
- valve
- chamber
- rotovalve
- pump housing
- phase pneumatic
- 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
Images
Abstract
The invention discloses a novel continuous dense-phase pneumatic conveyor which comprises a feed hopper, a combined feed valve, a double-cavity pump body, a combined discharge valve, a rotating valve, a conveying pipeline and a control panel. The upper end of the feed hopper is connected with a material bin and the lower end of the feed hopper is connected to the combined feed valve through a connecting part. The lower portion of the combined feed valve is connected with the double-cavity pump body. The lower portion of the double-cavity pump body is tightly connected with the combined discharge valve through a connecting part. The lower portion of the combined discharge valve is connected to a rotating valve feed inlet in the upper portion of the rotating valve. A rotating valve discharge outlet is formed in the lower portion of the rotating valve. The rotating valve discharge outlet is connected to the conveying pipeline. According to the novel continuous dense-phase pneumatic conveyor, the technique that the double-cavity pump body and the rotating valve are matched for use is adopted, the defect that an existing bin pump system can not continuously feed is overcome, the problem that the pipeline is blocked due to uneven feeding is solved, and the novel continuous dense-phase pneumatic conveyor has the advantages of being continuous in feeding, long in service life, abrasion resistant, high temperature resistant, long in conveying distance and wide in application range.
Description
Technical field
The present invention relates to a kind of Pneumatic conveyer, particularly a kind of new type of continuous dense-phase pneumatic conveying device.
Background technology
Dense Phase Pneumatic Conveying be a kind of employing storehouse pump and rotovalve as feeding device, the mixture ratio gentle by the control material realizes the conveying technology that high concentration is carried.
The storehouse pump is as feeding device, it mainly is the turnover that realizes material by cooperatively interacting of valve, but because the storehouse pump is single container, can only realize the interruption supply of material, during work by being added in the pressure in the pump of storehouse in advance, with mass transport in pipeline, thereby the strength that realizes material is carried, adopt this mode to carry out mass transport and have feed heavy handled drawback, very easily cause material to gush and blocking pipe; If adopt single storehouse pump to carry out feed, exist when filling with substance to carry, the problem that can't feed during conveying can have a strong impact on the transport efficiency of material, and can not be applied to the place of continuous feeding.Realize the continuous feeding of storehouse pumping system, then will adopt the control system of two above storehouse pumps by complexity to realize, the cost height, floor area is big.
Rotovalve claims rotary feeder or flapper again, and rotovalve can carry out the material equal and quantitative to be carried, and is a kind of gordian technique equipment in the air-transport system.Usually the structure of rotary feeder partly is made up of housing, end cap, impeller etc., impeller rotates in columnar housing during work, material falls between the blade set on the impeller in the space from the top hopper by the self gravitation effect, material is discharged to the discharging opening that lower housing portion is provided with the rotation of impeller, the bottom of discharging opening connects accelerating chamber, the material that falls mixes with air-flow in accelerating chamber, delivers in the pipeline under the effect of pressure and air-flow.The advantage of rotovalve is to realize even continuous feeding, return wind and worn-down shortcoming but exist, especially when being applied to the wearability mass transport, the wearing and tearing of rotovalve are particularly serious, the rotovalve severe wear can cause the equipment inverted ventilation serious, has limited the use of rotovalve.
Based on above-mentioned described two kinds of feeding devices, in the application of reality, all exist incomplete aspect, limited its field of application.For further expanding the field of application of equipment, improve the material transmission efficiency of equipment, developing a kind of later-model Pneumatic conveyer becomes inevitable.
Summary of the invention
Technical matters solved by the invention has provided a kind of continuous dense-phase pneumatic conveying device, this invention adopts combined storehouse pump and rotovalve to be used technology, overcome the drawback that existing storehouse pumping system can not continuous feeding, solved the plugging difficult problem that the feed inequality causes, have continuous feeding, long service life, wear-resistant, high temperature resistant, characteristics such as fed distance is long, and is applied widely.
For solving the problems of the technologies described above, the continuous dense-phase pneumatic conveying device of the present invention, it is characterized in that, comprise feeder hopper, the combined feed valve, the two-chamber pump housing, the combination bleeder valve, rotovalve, delivery duct, control panel, the storehouse connects material on the described feeder hopper, the lower end is connected in the combined feed valve by attaching parts, described combined feed valve bottom connects the two-chamber pump housing, the bottom of the described two-chamber pump housing is by attaching parts and combination bleeder valve leak-tight joint, described combination bleeder valve bottom is connected in the rotovalve inlet point on rotovalve top, the rotovalve discharging opening is established in the bottom of described rotovalve, and described rotovalve discharging opening is connected in delivery duct.
Two passages about being equipped with in the valve body of described combined feed valve and combination bleeder valve, be provided with valve plate in two passages of the valve inner setting of described combined feed valve and combination bleeder valve, one side of described valve plate all is provided with actuating device, and described actuating device is connected in the control panel that is arranged on the two-chamber pump housing one side.
Described two-chamber pump housing inside is provided with a dividing plate, dividing plate will be separated into two independent cavity in the two-chamber pump housing, two separate chamber are respectively A chamber and B chamber, and described A chamber and B chamber upper end correspondence respectively are provided with material inlet, and the lower end of described A chamber and B chamber correspondence respectively is provided with material outlet.
Be equipped with air inlet valve and blow off valve on the cavity of described A chamber and B chamber, the air inlet valve that is provided with on described two chambers all is connected in the inlet end of delivery duct by the distribution pipeline.
The invention has the beneficial effects as follows:
1. this invention has overcome the drawback that existing storehouse pumping system can not continuous feeding, has solved the plugging difficult problem that the feed inequality causes, and has continuous close phase feed advantage.
2. this new type of continuous dense-phase pneumatic conveying device, long service life, wear-resistant, high temperature resistant, fed distance is long, is applicable to various materials, especially has the Abrasion performance material, has characteristics such as applied range.
3. this new type of continuous dense-phase pneumatic conveying device compact conformation, floor area is little, solves the problem that single application storehouse pump and rotovalve cann't be solved, the efficient height, expense is low.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is a cutaway view of the present invention;
Fig. 2 is a birds-eye view of the present invention;
Fig. 3 is an A of the present invention chamber fundamental diagram;
Fig. 4 is a B of the present invention chamber fundamental diagram;
Among Fig. 1: 1-feeder hopper, 2-combined feed valve, the 3-two-chamber pump housing, 31-A chamber, 32-B chamber, 4-combination bleeder valve, 5-rotovalve, 51-rotovalve inlet point, 52-rotovalve discharging opening, 6-delivery duct, 61-inlet end, 62-material mouth, 7-control panel, 8-valve plate, 9-actuating device, 10-dividing plate, 11-material inlet, 12-material outlet, 13-air inlet valve, 14-blow off valve, 15 distribution pipelines.
The specific embodiment
As Fig. 1, shown in Figure 2, a kind of new type of continuous dense-phase pneumatic conveying device of the present invention, comprise feeder hopper 1, combined feed valve 2, the two-chamber pump housing 3, combination bleeder valve 4, rotovalve 5, delivery duct 6, control panel 7, the storehouse that connects material, described feeder hopper 1 upper end, the lower end is connected in combined feed valve 2 by attaching parts, described combined feed valve 2 bottoms connect the two-chamber pump housing 3, the bottom of the described two-chamber pump housing 3 is by attaching parts and combination bleeder valve 4 leak-tight joints, described combination bleeder valve 4 bottoms are connected in the rotovalve inlet point 51 on rotovalve 5 tops, rotovalve discharging opening 52 is established in the bottom of described rotovalve 5, and described rotovalve discharging opening 52 is connected in delivery duct 6.
Two passages about being equipped with in the valve body of described combined feed valve 2 and combination bleeder valve 4, be provided with valve plate 8 in the passage of the valve inner setting of described combined feed valve 2 and combination bleeder valve 4, one side of described valve plate 8 all is provided with actuating device 9, and described actuating device 9 is connected in the control panel 7 that is arranged on the two-chamber pump housing 3 one sides.
The described two-chamber pump housing 3 inside are provided with a dividing plate 10, dividing plate 10 will be separated into two independent cavity in the two-chamber pump housing 3, two separate chamber are respectively A chamber 31 and B chamber 32, described A chamber 31 and B chamber 32 upper ends correspondence respectively are provided with material inlet 11, and the lower end of described A chamber 31 and B chamber 32 correspondence respectively is provided with material outlet 12.
Be equipped with air inlet valve 13 and blow off valve 14 on the cavity of described A chamber 31 and B chamber 32, the air inlet valve 13 that is provided with on described two chambers all is connected in the inlet end 61 of delivery duct 6 by distribution pipeline 15.
As shown in Figure 3, during work, at first close the air inlet valve 13 of A chamber 31, open blow off valve 14 exhausts of A chamber 31, open the valve plate 8 of combined feed valve 2 then, open material inlet 11 chargings of A chamber 31, after material enters A chamber 31 assigned addresses, close the material inlet 11 of A chamber 31 and the blow off valve 14 of A chamber 31, open the air inlet valve 13 of A chamber 31, material in the A chamber 31 material outlet 12 by A chamber 31 under gas pressure enters rotovalve inlet point 51, deliver to rotovalve discharging opening 52 places through the revolution of rotovalve rotor, the pressure gas that the material utilization enters from the inlet end 61 of delivery duct 6 is delivered to material mouth 62 backs of delivery duct 6 to specifying feed bin.
As shown in Figure 4, in above-mentioned A chamber 31 discharge processes, the material inlet 11 of B chamber 32 is opened, material enters in the B chamber 32, material discharge in A chamber 31 finishes, the valve plate 8 of combination bleeder valve 4 switches, the material outlet 12 of B chamber 32 is opened at this moment, close the material inlet 11 of A chamber 31 and the blow off valve 14 of B chamber 32 simultaneously, open the air inlet valve 13 of B chamber 32, the air inlet valve 13 by B chamber 32 pressurizes in B chamber 32, and material is sent into rotovalve inlet point 51, deliver to rotovalve discharging opening 52 places of bottom then under the effect of rotovalve rotor, at last the material mouth 62 that is transferred to delivery duct 6 along delivery duct 6 enters the appointment feed bin.
In B chamber 32 material conveying process, the material inlet 11 of A chamber 31 is opened, material enters in the A chamber 32, when material 32 conveyings in B chamber finish, accessory drive 9 by control panel 7, the valve plate 8 that actuating device 9 drives combination bleeder valve 4 switches to the conveying of A chamber feed, carries out above-mentioned described charging and discharge process so repeatedly.
Except that the described technical characterictic of above-mentioned specification sheets, be the known technology of those skilled in the art.
Claims (4)
1. new type of continuous dense-phase pneumatic conveying device, it is characterized in that, comprise feeder hopper, the combined feed valve, the two-chamber pump housing, the combination bleeder valve, rotovalve, delivery duct, control panel, the storehouse connects material on the described feeder hopper, the lower end is connected in the combined feed valve by attaching parts, described combined feed valve bottom connects the two-chamber pump housing, the bottom of the described two-chamber pump housing is by attaching parts and combination bleeder valve leak-tight joint, described combination bleeder valve bottom is connected in the rotovalve inlet point on rotovalve top, the rotovalve discharging opening is established in the bottom of described rotovalve, and described rotovalve discharging opening is connected in delivery duct.
2. new type of continuous dense-phase pneumatic conveying device as claimed in claim 1, it is characterized in that, two passages about being equipped with in the valve body of described combined feed valve and combination bleeder valve, be provided with valve plate in the passage of the valve inner setting of described combined feed valve and combination bleeder valve, one side of described valve plate all is provided with actuating device, and described actuating device is connected in the control panel that is arranged on the two-chamber pump housing one side.
3. new type of continuous dense-phase pneumatic conveying device as claimed in claim 1, it is characterized in that, described two-chamber pump housing inside is provided with a dividing plate, dividing plate will be separated into two independent cavity in the two-chamber pump housing, two separate chamber are respectively A chamber and B chamber, described A chamber and B chamber upper end correspondence respectively are provided with material inlet, and the lower end of described A chamber and B chamber correspondence respectively is provided with material outlet.
4. new type of continuous dense-phase pneumatic conveying device as claimed in claim 3, it is characterized in that, be equipped with air inlet valve and blow off valve on the cavity of described A chamber and B chamber, the air inlet valve that is provided with on described two chambers all is connected in the inlet end of delivery duct by the distribution pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101571299A CN103213845A (en) | 2013-04-28 | 2013-04-28 | Novel continuous dense-phase pneumatic conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101571299A CN103213845A (en) | 2013-04-28 | 2013-04-28 | Novel continuous dense-phase pneumatic conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103213845A true CN103213845A (en) | 2013-07-24 |
Family
ID=48812089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101571299A Pending CN103213845A (en) | 2013-04-28 | 2013-04-28 | Novel continuous dense-phase pneumatic conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103213845A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104381185A (en) * | 2014-11-27 | 2015-03-04 | 浙江海洋学院 | Rapid feeding industrial aquaculture device |
| CN104521853A (en) * | 2014-10-17 | 2015-04-22 | 浙江海洋学院 | Self-propelled intelligent feed supply feeding device |
| CN104960927A (en) * | 2015-07-03 | 2015-10-07 | 付海岗 | Energy-saving type airlock discharger |
| CN105016084A (en) * | 2014-04-21 | 2015-11-04 | 中煤科工集团武汉设计研究院有限公司 | High-pressure jet type pneumatic filling equipment |
| CN107074386A (en) * | 2014-09-24 | 2017-08-18 | 意科思制药股份有限公司 | Device for discharging bulk products from processor |
| CN107857120A (en) * | 2017-11-16 | 2018-03-30 | 江雄 | Feeding device |
| CN112591162A (en) * | 2020-12-08 | 2021-04-02 | 李佳 | Fodder racking machine |
| CN113697503A (en) * | 2021-07-22 | 2021-11-26 | 南京翔瑞粉体工程有限公司 | Rotary valve for tandem connection of upper and lower two machines |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU579208A1 (en) * | 1975-05-11 | 1977-11-05 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Механизации Сельского Хозяйства | Continuous-action high-pressure pneumatic conveyor |
| SU1131795A1 (en) * | 1982-04-07 | 1984-12-30 | Всесоюзный Научно-Исследовательский И Проектный Институт По Технологии И Экономике Хранения,Транспортировки И Механизации Внесения В Почву Минеральных Удобрений | Chamber feeder for continuous pneumatic conveying system |
| CN87101623A (en) * | 1987-03-02 | 1988-09-14 | 科莱尔系统两合公司 | Be used for handling continuously the control system of the air-powered pump that quickens in the venturi |
| CN2331629Y (en) * | 1998-04-24 | 1999-08-04 | 李胤 | Double-storehouse continuous transport pump |
| CN203212012U (en) * | 2013-04-28 | 2013-09-25 | 山东省章丘鼓风机股份有限公司 | Novel continuous dense-phase pneumatic conveying device |
-
2013
- 2013-04-28 CN CN2013101571299A patent/CN103213845A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU579208A1 (en) * | 1975-05-11 | 1977-11-05 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Механизации Сельского Хозяйства | Continuous-action high-pressure pneumatic conveyor |
| SU1131795A1 (en) * | 1982-04-07 | 1984-12-30 | Всесоюзный Научно-Исследовательский И Проектный Институт По Технологии И Экономике Хранения,Транспортировки И Механизации Внесения В Почву Минеральных Удобрений | Chamber feeder for continuous pneumatic conveying system |
| CN87101623A (en) * | 1987-03-02 | 1988-09-14 | 科莱尔系统两合公司 | Be used for handling continuously the control system of the air-powered pump that quickens in the venturi |
| CN2331629Y (en) * | 1998-04-24 | 1999-08-04 | 李胤 | Double-storehouse continuous transport pump |
| CN203212012U (en) * | 2013-04-28 | 2013-09-25 | 山东省章丘鼓风机股份有限公司 | Novel continuous dense-phase pneumatic conveying device |
Non-Patent Citations (1)
| Title |
|---|
| 国家建委散装水泥办公室: "《散装水泥》", 30 November 1982, 中国建筑工业出版社 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016084A (en) * | 2014-04-21 | 2015-11-04 | 中煤科工集团武汉设计研究院有限公司 | High-pressure jet type pneumatic filling equipment |
| CN107074386A (en) * | 2014-09-24 | 2017-08-18 | 意科思制药股份有限公司 | Device for discharging bulk products from processor |
| CN107074386B (en) * | 2014-09-24 | 2019-06-28 | 意科思制药股份有限公司 | For the device of bulk products to be discharged from processor |
| CN104521853A (en) * | 2014-10-17 | 2015-04-22 | 浙江海洋学院 | Self-propelled intelligent feed supply feeding device |
| CN104521853B (en) * | 2014-10-17 | 2017-03-01 | 浙江海洋学院 | Self-walking intelligent feed supply device for administering orally |
| CN104381185A (en) * | 2014-11-27 | 2015-03-04 | 浙江海洋学院 | Rapid feeding industrial aquaculture device |
| CN104960927A (en) * | 2015-07-03 | 2015-10-07 | 付海岗 | Energy-saving type airlock discharger |
| CN107857120A (en) * | 2017-11-16 | 2018-03-30 | 江雄 | Feeding device |
| CN107857120B (en) * | 2017-11-16 | 2024-04-02 | 江雄 | Material conveying device |
| CN112591162A (en) * | 2020-12-08 | 2021-04-02 | 李佳 | Fodder racking machine |
| CN113697503A (en) * | 2021-07-22 | 2021-11-26 | 南京翔瑞粉体工程有限公司 | Rotary valve for tandem connection of upper and lower two machines |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103213845A (en) | Novel continuous dense-phase pneumatic conveyor | |
| US7241080B2 (en) | Pump for transferring particulate material | |
| CN203212012U (en) | Novel continuous dense-phase pneumatic conveying device | |
| CN101823606B (en) | Blade stirring type pneumatic conveyor for easy caking materials | |
| CN102146913B (en) | Pumping system and distributing valve thereof, and concrete transporting machinery | |
| CN103287857A (en) | Biomass micro-positive-pressure pneumatic transmission system | |
| CN101792069A (en) | Pneumatic conveyer | |
| CN201721974U (en) | Micro-positive low pressure continuous pneumatic convey device | |
| CN101903260A (en) | Method and apparatus in pneumatic material conveying system | |
| CN203903406U (en) | A screw conveyor capable of preventing material blocking | |
| CN104512725A (en) | Boiler dust removal pneumatic transmission system | |
| US9617086B2 (en) | Process and tubular device for the controlled feeding of incoherent solid materials in differentiated pressure systems | |
| CN103492083A (en) | Diaphragm pump and method for delivering fine-grain powder with the aid of a diaphragm pump | |
| CN103466332A (en) | Dense-phase compressed gas delivery device | |
| CN104948205A (en) | Accelerating agent quantitatively-adding dry-wet dual purpose concrete spraying machine | |
| CN108147134A (en) | A kind of light Jie flows air-transport system altogether | |
| CN108328337A (en) | Pressure sending type Pneumatic conveyer | |
| CN205820373U (en) | A kind of air conveying QI invigorating nozzle | |
| CN207918026U (en) | Light Jie of one kind flowing air-transport system altogether | |
| CN218260832U (en) | Pneumatic conveying system | |
| CN102167228A (en) | Mobile cyclone loader | |
| CN106629976A (en) | Integrated powdered activated carbon adding device and adding system thereof | |
| CN102765585B (en) | Spiral conveying device | |
| CN202428554U (en) | Concrete spraying machine | |
| JP2017128442A (en) | Air separation deceleration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |