CN87204734U - Pressure absorption type miniature air conveyer for bulk cargo - Google Patents
Pressure absorption type miniature air conveyer for bulk cargo Download PDFInfo
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- CN87204734U CN87204734U CN 87204734 CN87204734U CN87204734U CN 87204734 U CN87204734 U CN 87204734U CN 87204734 CN87204734 CN 87204734 CN 87204734 U CN87204734 U CN 87204734U CN 87204734 U CN87204734 U CN 87204734U
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Abstract
The utility model discloses a movable pressure absorption type miniature air conveyer for bulk cargo, which is mainly used for storage and transportation mechanization operations, such as loading, stacking, bin change, transportation and storage of foodstuffs as well as particulate materials, comprising a high-pressure centrifugal blower, a double-cartridge type suction nozzle, a whirlwind volume separator, a flexible rotary discharger, a dispersion pattern whirlwind dust cleaner, a material-conveying metal hose, a silence type discharge nozzle, a connection air pipe, etc. The utility model has the advantages of novel structure, high capability, high efficiency, low energy consumption, no noise, wide range of application, compact integral arrangement and stable performance, and moreover, the utility model can complete a plurality of storage and transportation stages with one conveyer.
Description
The utility model is a kind of mobile small-sized pressure suction type Pneumatic conveyer, can be vertically, Bulk Grain and granule materials such as inclination, bending, horizontal feed paddy, and certain cleaning and dehydration arranged.Be mainly used in automobile, the train loading and unloading of field, storehouse, station, port and pier and grain and granular material production, processing industry, the feeding of field, storehouse, get material, stacking, promote, change logical sequence, change heap and irritate accumulating link mechanized such as bag, also can be used for the farm operation of winnowing.
Unique special manufacturer that present China produces small-sized air conveyer---the QH series of products that Shanxi Jiexiu County dryer factory produces are imitative Denmark types, and there are the following problems for this type:
1. do not have dust collector, have the discharging and the recovery problem of dust in the mass transport, contaminated environment, loss material should not be carried paddy and contain hazardous substance (agricultural chemicals) or valuable granule materials.
2. do not have silencing unit, the operating area has severe noise to pollute, and worker laboring environment's condition is poor.
The suction rotation of chewing regulate screen cloth be arranged on suction chew in the material pipe go up first, this material and Air mixing concentration ratio that mouth is chewed in suction is regulated no effect, depend merely on the relative position of regulating inner and outer pipes, mass transport is difficult to reach best suction operating mode, has a strong impact on mass transport efficient.
QH series air conveyer not only Applicable scope is restricted, and traffic capacity and transport efficiency are also so desirable.
The purpose of this utility model is exactly to eliminate and to reduce the shortcoming of QH series model, a kind of compact conformation novelty is provided, function admirable is stable, traffic capacity is big, efficient is high, energy consumption is little, convenient operating maintenance, can finish cargo handling operations such as charging, discharging and conveying, small-sized pressure suction type bulk goods air conveyer applied widely with machine.
Key points in design of the present utility model: 1. for solving the discharging and the recovery problem of dust in the mass transport, be provided with diffused duct cyclone (8); 2. for control noise emission environment, designed a kind of later-model silence type discharge to chew (7) and adopted noise cover on motor, its silence type discharge is chewed the hush tube (38) in (7), the percentage of perforation of (39) is 5%～8%, micro-pore diameter≤1 millimeter; 3. in order to ensure air quantity regulating effect and the loss of minimizing air-flow resistance, adopt the suction of bitubular type to chew (2) and manual volume damper (9), an adjustable port of suit (net) sleeve pipe (26) on (2) outer tube is chewed in its bitubular type suction; Hole on adjustable port (net) sleeve pipe (26) communicates with the toroidal cavity that (2) are chewed in the suction of bitubular type, adopt fly nut formula holding device (27) control suction to chew the interior material pipe (24) in (2) and the relative position of outer tube (25), regulate material and Air mixing concentration ratio that (2) are chewed in suction like this.Simultaneously, the special supporting high pressure twin-stage centrifugal blower (1) that has designed the mass transport special use of this machine satisfies when the material strength is carried needs the blast height, and air quantity is little, the requirement of stable performance.
Secondly on the structure of complete machine, adopt whirlwind molded capacity disconnector (4) to improve feed separation effect and the loss of minimizing air-flow resistance; Adopt flexible rotor formula discharger (5) to improve the air-tightness of complete machine, reduce air leak rate of air curtain, adopt suction metallic hose (3) and discharge metallic hose (6) to satisfy the needs in various different operatings place, all above-mentioned parts are to have formed one by connection airduct (14) (15) (16) can realize the design goal air conveyer.
The utility model by high pressure centrifugal blower (1), the suction of bitubular type chew (2), suction metallic hose (3), whirlwind molded capacity disconnector (4), flexible rotor formula discharger (5), diffused duct cyclone (8), manually volume damper (9), discharge metallic hose (6), silence type discharge are chewed parts such as (7), traveling gear (11), motor (12), electric cabinet (13) and connection airduct (14), (15), (16) and are formed.Its principle of work: by the negative-pressure air-flow of high pressure centrifugal blower (1) generation, chewing (2) through suction sucks material, enter disconnector (4) along suction tube (3), disconnector (4) is with material in the fluid-mixing and burbling, material unloads to discharge groove by discharger (5), and dust-contained airflow enters dust exhaustor (8) by connecting airduct (14), and dust exhaustor (8) is with the dust separation of carrying secretly in the air-flow, dust falls into the storage ash bin, artificial regularly the removing or recovery; Cleaning gas tream is by connecting airduct (15), manually volume damper (9) enters blower fan (1), malleation air-flow through blower fan (1) discharge, along connecting the discharge groove that airduct (16) flows into discharger (5), material is blown into the place that drainage conduit (6) is sent to be needed, chew (7) through the noise elimination discharge again and draw off, promptly finished material conveying process (referring to Fig. 1).
Below in conjunction with description of drawings most preferred embodiment of the present utility model.
Fig. 1 is this machine rough package drawing.
Fig. 2 is a diffused cyclone duster structure scheme drawing.
Fig. 3 chews structural representation for the suction of bitubular type.
Fig. 4 is a flexible rotor formula discharger structural representation.
Fig. 5 chews structural representation for the silence type discharge.
Parts connection mode of the present utility model is as shown in Figure 1: the suction of bitubular type is chewed (2) and is joined with suction metallic hose (3), flexible pipe (3) connects with the tangential inlet pipe on whirlwind molded capacity disconnector (4) top, disconnector (4) bottom links to each other with flexible rotor discharger (5), disconnector (4) top exhaust duct is connected with connecting airduct (14), and the volute inlet pipeline of airduct (14) other end and diffused duct cyclone (8) is connected.Dust exhaustor (8) top exhaust duct is connected with connection airduct (15), vertical airduct (15) is provided with a manual volume damper (9), airduct (15) lower end connects the blast pipe of high pressure centrifugal blower (1), the air outlet of blowing engine (1) links to each other with connection airduct (16), the unload discharge groove of glassware (5) of airduct (16) other end, the outlet of discharge groove links to each other with discharge metallic hose (6), the end of metallic hose (6) is chewed (7) with the silence type discharge and is linked to each other, noise silencer is to chew (10) with tubaeform discharge to link to each other, whole main frame spare of this machine and electrical motor (12) and electric cabinet (13) be installed in all that traveling gear (11) is gone up or self-propelled vehicle on.
The utility model major part
1. mass transport tailored version high pressure twin-stage centrifugal blower (1) is made up of housing, impeller, flow guiding disc, bearing seat, sealing arrangement, blast pipe, cone belt transmission device and motor etc.The blower fan seat is laid rubber damper, and motor is stamped noise cover.Fan pressure is 1800～2000 millimeter water column, air quantity be 1800～3600 cubic meters/hour, fan efficiency is 0.69～0.75.
2. the suction of bitubular type is chewed (2) as shown in Figure 3, by interior material pipe (24), outer tube (25), adjustable port (net) sleeve pipe (26), regulate locations (27), (28), Gai Chuan (31) and protect river, handguard ring (30), (29) etc. and form.Outer tube (25) upper end cap seal, adjustable port (net) sleeve pipe (26) device is on outer tube (25) top, communicate with the toroidal cavity between interior material pipe (24) and the outer tube (25), rotate adjustable port (net) sleeve pipe (26), air-flow promptly enters toroidal cavity between inner and outer pipes (24), (25) from hole (net) and flow to inhale to chew and mouthful advance feeding pipe (24) with mixing of materials, make the regulating effect of air-flow and mixing of materials concentration ratio good, carry the work efficiency feedback sensitive; With the switching degree of locking hood type take-up (28) control rotating casing (26) adjusting adjustable port (net), regulate the relative position of inner and outer pipe (24), (25) with fly nut formula holding device (27) control lifting outer tube (25).Air quantity is regulated convenient and reliable operation.
3. whirlwind molded capacity disconnector (4) is welded to form by inlet pipe, circular cylindrical shell, cone shell, discharge pipe parts such as (inner cylinders).Tangential type inlet duct enters fluid-mixing to rotate in the cylindrical shell and produces centrifugal action, and material is got rid of to barrel and burbling whereabouts; Bigger because of the shell separator volume simultaneously, the fluid-mixing speed that enters in the housing reduces, and air-flow loses the carrying capacity to material, and material is by also separating the whereabouts from resedimentation.This disconnector has two kinds of centrifugations, and oad is little, the separation efficiency height, and the air-flow resistance loss is little.
4. diffused duct cyclone (8) are made up of volute type inlet duct (17), circular cylindrical shell (19), cone shell (20), separation cone (21) and storage ash bin etc. as shown in Figure 2.Dust exhaustor main body (weldment) connects with flange (22) with the storage ash bin.Handicapping gas dust discharge separation cone (21), the inside and outside rotational gas flow of bottom in the dust exhaustor can be isolated, dust successfully enters storage ash bin (23) through circumferential weld, has avoided interior rotational gas flow that the dust that captures is inhaled and has swept away, and storage ash bin negative pressure is reduced, air leak rate of air curtain reduces; Replaced basical traditional model duct cyclone cone with up-small and down-big diffusion cone (20), dusty gas is slighter to the wearing and tearing of barrel.This dust exhaustor oad is little, the purification efficiency height, and air leak rate of air curtain is low, and air loss is little, barrel light abrasion, and recyclable dust.
5. flexible rotor formula discharger (5) is made up of housing (32), impeller body (33), blade (34) end cap (35), sealing member (36) and transmission device etc. as shown in Figure 4.Be contained in poly-chloroprene rubber blade (34) on the leaf body (33) can deflect, wear-resisting, and radially adjusting vane (34) and housing (32) perisporium area of contact and gap; End cap (35) is foundry goods (or thick plates part) with housing (32), connects good rigidly, erosion resistant with the seam flange; Reinforced seal river (36) is housed in the discharger two end cap (35), prevents axial play gas leakage leakage of oil.This discharger air-tightness is good, durable in use.
6. the silence type discharge is chewed (7) as shown in Figure 5, chew (10) drain bolt (41) and packing seal (42) etc. and form by material pipe (38), microperforated panel outer tube (39), shell (40), loudspeaker in feed pipe (37), the microperforated panel, establish disconnectable double-deck microperforated panel hush tube (38), (39) in the shell (40), percentage of perforation is 6.28%, aperture≤1 millimeter, simple structure, the sound absorption wide frequency range, it is effective to eliminate the noise, double-deck micropunch plate muffler and discharge chewed be integrated, volume is little, and is in light weight.
7. manually volume damper (9) is made up of body, air-regulating plate and axle, registration device and dial plate handle and sealing member etc.Regulate before its startup and run location dispatch from the factory and have good positioning.After the run location of blower fan was fan starting, when air conveyer no-load run (being blower fan full-load run), the switching angle of its air-regulating plate of hand adjustment made its position that reaches nominal air delivery, can not arbitrarily change.Because of this run location can be protected motor non-overloading operation when air conveyer zero load, the light running, and when air conveyer full-load run, because air-regulating plate is fixed on bigger opening angle position, it is less that air communication is crossed the loss of pressure of valve.This control cock is safe and reliable.
8. suction, discharge metallic hose (3), (6) adopt flange to connect with connecting of miscellaneous part (chewing as disconnector, suction), and are durable.The attaching type pipe collar is adopted in connection between metallic hose, and easy accessibility is quick.This conveying pipeline can change the mass transport azimuth-range arbitrarily, satisfies the needs in various different operatings place.
Traveling gear (11) it form (referring to Fig. 1) by frame, real core rubber wheel, caster wheel, draw bar and very heavy supporting leg etc.The manpower traction is flexible, can adapt to the needs that the inside and outside short range in field, storehouse is moved, and operating cost is low, is convenient to promote.
Embodiment of the present utility model has formed QQS-5, QQS-10, QQS-15, QQS-20, six basic series of products of QQS-25, QQS-30, its basic mechanical design feature:full output be respectively 5,10,15,20,25,30 tons/time; The device gross horsepower is respectively 12.1,16.1,19.6,20,23.5,24.2 kilowatts; Maximum suction journey is 15～20 meters; H-Max is 10～20 meters; The defeated distance of maximum horizontal is 50～120 meters.
The utlity model has following remarkable advantage:
1. novel structure, compact in design, convenient operating maintenance;
2. horizontal transport distance is far away, vertical inhales, the force feed ability is big, and maneuverability is suitable for the accumulating do mechanization operation in all kinds of rooms formula logical sequence, cartridge type logical sequence, underground logical sequence and high-rise workshop most, and can finishes several distribution activities links, a tractor serves several purposes with machine;
3. dust and noise are subjected to effective control, and the operation area work situation can reach " environmental sanitation " standard, the paddy distribution activities of the harmful dust of You Yihan;
4. can reclaim dust, the material storage-transportation loss is few, the conveying of very suitable valuable material;
5. mass transport efficient height, energy consumption are low, use economical.
The utility model is a kind of comparatively ideal bulk goods air conveyer.
Claims (6)
1, a kind of small-sized pressure suction type bulk goods air conveyer, by high pressure centrifugal blower (1), the suction of bitubular type chew (2), suction metallic hose (3), whirlwind molded capacity disconnector (4), flexible rotor discharger (5), volume damper (9), discharge metallic hose (6), tubaeform discharge is chewed (10), electric cabinet (13), motor (12), traveling gear (11) and is connect major parts such as airduct (14), (15), (16) and forms, it is characterized in that:
Diffused duct cyclone (8) are set between the described connection airduct of A (14), (15);
This diffused duct cyclone (8) top of B communicates with connecting airduct (15), and sidepiece communicates with connection airduct (14);
The described tubaeform discharge of C is chewed between (10) and the discharge metallic hose (6) has a silence type discharge to chew (7);
An adjustable port of suit (net) sleeve pipe (26) on the outer tube of (2) is chewed in the suction of the described bitubular type of D;
Hole on this adjustable port of C (net) sleeve pipe (26) chews the inner sleeve (24) of (2) with the suction of bitubular type and the toroidal cavity between the outer tube (25) communicates.
2, conveyer according to claim 1, it is characterized in that diffused duct cyclone (8) are to be welded by volute type inlet duct (17), exhaust duct (18), cylinder type shell (19), cone shell (20), choke dust discharge separation cone (21) and storage ash bin (23), described exhaust duct (18) is arranged on circular cylindrical shell (19) center of going up and communicates with connecting airduct (15), and described volute type inlet duct (17) is arranged on circular cylindrical shell (19) side and communicates with connection airduct (14).
3, conveyer according to claim 1, it is characterized in that the silence type discharge chews (7) and be made up of pipe (38), microperforated panel outer tube (39), outer tube (40) in the feed pipe (37), microperforated panel, described microperforated panel inner and outer pipe (38), (39) two ends are set in feed pipe (37) and described tubaeform discharge is chewed on the interior pipe of end cap of (10).
4, according to claim 1,3. described conveyer, the percentage of perforation that it is characterized in that microperforated panel inner and outer pipe (38), (39) is 5%～8%, micro-pore diameter≤1 millimeter.
5, conveyer according to claim 1 is characterized in that the locking hood type take-up (28) that is welded on adjustable port (net) sleeve pipe (26).
6, conveyer according to claim 1 is characterized in that the suction of bitubular type chews in (2) material pipe (24) top fly nut formula holding device (27) that is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87204734 CN87204734U (en) | 1987-11-02 | 1987-11-02 | Pressure absorption type miniature air conveyer for bulk cargo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87204734 CN87204734U (en) | 1987-11-02 | 1987-11-02 | Pressure absorption type miniature air conveyer for bulk cargo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87204734U true CN87204734U (en) | 1988-08-03 |
Family
ID=4820585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87204734 Withdrawn CN87204734U (en) | 1987-11-02 | 1987-11-02 | Pressure absorption type miniature air conveyer for bulk cargo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87204734U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434348A (en) * | 2008-12-09 | 2009-05-20 | 张家港市繁昌机械有限公司 | Mobile pneumatic suction desulfurizer distributing and discharge device |
| CN101844684A (en) * | 2010-03-10 | 2010-09-29 | 山东科技大学 | Mining pneumatic car unloader |
| CN102745514A (en) * | 2012-06-28 | 2012-10-24 | 盐城市中材环保机械有限公司 | Arm-type bulk bagged material suction machine |
| CN105668243A (en) * | 2016-04-08 | 2016-06-15 | 宁夏共享模具有限公司 | Suction device of vacuum feeding machine |
| CN108341271A (en) * | 2017-01-22 | 2018-07-31 | 南通惠尔风机有限公司 | A kind of efficient and environment-friendly type material conveyor |
| CN109089564A (en) * | 2018-07-18 | 2018-12-28 | 安徽省兴源草业有限公司 | It is a kind of for stalk processing wind send drawing-in device |
| CN109941684A (en) * | 2019-05-13 | 2019-06-28 | 吴茹茹 | A kind of wheat grain throwing machine with feeding function |
-
1987
- 1987-11-02 CN CN 87204734 patent/CN87204734U/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434348A (en) * | 2008-12-09 | 2009-05-20 | 张家港市繁昌机械有限公司 | Mobile pneumatic suction desulfurizer distributing and discharge device |
| CN101844684A (en) * | 2010-03-10 | 2010-09-29 | 山东科技大学 | Mining pneumatic car unloader |
| CN102745514A (en) * | 2012-06-28 | 2012-10-24 | 盐城市中材环保机械有限公司 | Arm-type bulk bagged material suction machine |
| CN105668243A (en) * | 2016-04-08 | 2016-06-15 | 宁夏共享模具有限公司 | Suction device of vacuum feeding machine |
| CN105668243B (en) * | 2016-04-08 | 2018-04-03 | 宁夏共享模具有限公司 | A kind of device for suction material of vacuum feeder |
| CN108341271A (en) * | 2017-01-22 | 2018-07-31 | 南通惠尔风机有限公司 | A kind of efficient and environment-friendly type material conveyor |
| CN109089564A (en) * | 2018-07-18 | 2018-12-28 | 安徽省兴源草业有限公司 | It is a kind of for stalk processing wind send drawing-in device |
| CN109941684A (en) * | 2019-05-13 | 2019-06-28 | 吴茹茹 | A kind of wheat grain throwing machine with feeding function |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |