CN203402701U - Grain sucking head - Google Patents
Grain sucking head Download PDFInfo
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- CN203402701U CN203402701U CN201320482881.6U CN201320482881U CN203402701U CN 203402701 U CN203402701 U CN 203402701U CN 201320482881 U CN201320482881 U CN 201320482881U CN 203402701 U CN203402701 U CN 203402701U
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- cereal
- outer tube
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Abstract
The utility model relates to a grain sucking head which comprises a grain sucking sleeve and a straight pipe. The grain sucking sleeve and the straight pipe are connected. The grain sucking sleeve is composed of an outer pipe and an inner pipe, wherein the outer pipe sleeves the inner pipe, the height of the inner pipe is lower than that of the outer pipe, the inner pipe and the outer pipe can form a cavity, the diameter of the inner pipe sequentially decreases from bottom to top, the diameter of the outer pipe sequentially decreases from bottom to top, the lower end of the inner pipe and the lower end of the outer pipe are welded and fixed, and a water seeping hole is formed in the connection position between the inner pipe and the outer pipe. The straight pipe comprises an upper connecting section, a straight pipe body, a movable sleeve and a lower connecting section. Compared with the prior art, the grain sucking head has the following advantages of being flexible in height increasing or decreasing, safe and convenient to use and low in maintenance cost.
Description
Technical field
The utility model relates to a kind of cereal absorption heads, belongs to parts of cereal extractor, and the device of cereal extractor for cereal is drawn and shifted, is specially adapted to, by the bulk grain on ship, draw and pack, and is a kind of crop-processing equipment.
Background technology
Because cereal is graininess, and cereal is generally all used ship shipment, and general ship is all bulk grain, and bulk grain is difficult to unload a ship, the existing method of unloading a ship is that workman manually, by the cereal pack on ship, is then transported on the bank, this process labor strength is large, longevity of service, efficiency is low, the overlong time of unloading a ship, make the effective rate of utilization of ship too low, economic benefit is not good.So people bring into use cereal extractor, but because the cereal absorption heads of using on common cereal extractor is integral type structure, can not raise or reduce, use and do not put just.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, the cereal absorption heads that can raise flexibly or reduce.
The technical scheme in the invention for solving the above technical problem is: this cereal absorption heads, it is characterized in that: comprise and inhale paddy sleeve pipe and straight tube, described suction paddy sleeve pipe is connected with straight tube, institute tells suction paddy sleeve pipe and is comprised of outer tube and inner tube, described inner tube suit within the outer tube, the height of described inner tube is lower than outer tube, described inner and outer tubes form cavity, the diameter of described inner tube reduces from bottom to top successively, the diameter of described outer tube reduces from bottom to top successively, the lower end of described inner tube and the lower end of outer tube are welded and fixed, the junction of described inner and outer tubes is provided with permeable hole, described straight tube comprises linkage section, straight tube body, moving casing and lower linkage section, the diameter of described lower linkage section is less than the diameter of moving casing, the lower end of the straight tube body of telling is sleeved in moving casing, the upper end of described straight tube body and upper linkage section are fixed, described moving casing and upper linkage section are fixed.
The lower end of inner tube described in the utility model is convex structure, the lower end of described outer tube is convex structure, the convex structure of described inner tube and the convex structure of outer tube are welded and fixed, and described permeable hole is arranged on the junction of inner tube convex structure and outer tube convex structure.
Lower linkage section described in the utility model is provided with fixedly ear.
The utility model compared with prior art, has the following advantages and effect: the utility model compared with prior art, has the following advantages and effect: can raise flexibly or reduce height, safe and convenient to use, maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of cereal absorption heads in the present embodiment.
Fig. 2 is the use constitution diagram of cereal absorption heads in the present embodiment.
Fig. 3 is the structural representation of inhaling paddy sleeve pipe in the present embodiment.
Label declaration: inhale paddy sleeve pipe 1, lower linkage section 2, moving casing 3, straight tube body 4, upper linkage section 5, flexible pipe 6, conv 7, bend pipe body 8, delivery pipe 9, discharging device 10, cyclone 11, aspirator system 12, blowing engine 13, discharger 14, outer tube 15, inner tube 16, permeable hole 17.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Referring to Fig. 1 and Fig. 3, in the present embodiment, cereal absorption heads comprises inhales paddy sleeve pipe 1 and straight tube, inhaling paddy sleeve pipe 1 is connected with straight tube, institute tells suction paddy sleeve pipe 1 and is comprised of outer tube 15 and inner tube 16, inner tube 16 is sleeved in outer tube 15, the height of inner tube 16 is lower than outer tube 15, inner tube 16 and outer tube 15 form cavity, the diameter of inner tube 16 reduces from bottom to top successively, the diameter of outer tube 15 reduces from bottom to top successively, the lower end of the lower end of inner tube 16 and outer tube 15 is welded and fixed, the junction of inner tube 16 and outer tube 15 is provided with permeable hole 17, straight tube comprises linkage section 5, straight tube body 4, moving casing 3 and lower linkage section 2, the diameter of lower linkage section 2 is less than the diameter of moving casing 3, the lower end of the straight tube body 4 of telling is sleeved in moving casing 3, the upper end of straight tube body 4 and upper linkage section 5 are fixing, moving casing 3 is fixing with upper linkage section 5.
In the present embodiment, the lower end of inner tube 16 is convex structure, the lower end of outer tube 15 is convex structure, and the convex structure of the convex structure of inner tube 16 and outer tube 15 is welded and fixed, and permeable hole 17 is arranged on the junction of inner tube 16 convex structures and outer tube 15 convex structures.
In the present embodiment, lower linkage section 2 is provided with fixedly ear.
Referring to Fig. 2, the cereal absorption heads in the present embodiment, is in use arranged on cereal extractor.
In the present embodiment, cereal extractor comprises inhales paddy sleeve pipe 1, straight tube, flexible pipe 6, bend pipe, delivery pipe 9, discharger 14, disconnector, blowing engine 13 and vehicle frame.
In the present embodiment, suction paddy sleeve pipe 1, straight tube, flexible pipe 6, bend pipe, delivery pipe 9, discharger 14, disconnector are connected successively with blowing engine 13, and disconnector and blowing engine 13 are all fixed on vehicle frame, inhale between paddy sleeve pipe 1 and straight tube and leave space.
In the present embodiment, bottom of frame is provided with roller, can make cereal extractor integrated moving, on four angles of vehicle frame, be provided with outstanding support ear, vehicle frame is provided with support component, described support component is comprised of the larger chassis of the area that contacts to earth and the threaded strut bar of tool, in the running of cereal extractor, chassis fixes on the ground, strut bar is fixed on chassis, strut bar is through support ear, support ear is provided with through hole, through hole is provided with negative thread, strut bar is through through hole, outside thread on strut bar and the negative thread in through hole match, by rotary support bar, can regulate the height of vehicle frame.
In the present embodiment, inhale paddy sleeve pipe 1 and be comprised of outer tube 15 and inner tube 16, inner tube 16 is sleeved in outer tube 15, and the height of inner tube 16 is lower than outer tube 15, the cavity that inner tube 16 and outer tube 15 form.Outer tube 15 is the little structure in great, upper end, lower end, and the surface of outer tube 15 is smooth surface, and the diameter of the upper end of outer tube 15 is larger than the diameter of straight tube.The lower end of inner tube 16 and lower end and outer tube 15 is welded and fixed, the height of inner tube 16 is 1/5th of outer tube 15 height, the cavity forming between inner tube 16 and outer tube 15, this cavity contributes to alleviate the overall weight of inhaling paddy sleeve pipe 1, this cavity has opening upwards, can collect from straight tube and inhale the rainwater falling space between paddy sleeve pipe 1, and the junction at inner tube 16 and outer tube 15 is provided with permeable hole 17, this permeable hole 17 can be discharged water in the cavity between inner tube 16 and outer tube 15, rainwater can be discharged smoothly, prevent from inhaling paddy sleeve pipe 1 by corrosion.The diameter of inner tube 16 reduces from bottom to top successively, and the diameter of outer tube 15 reduces from bottom to top successively.The lower end of inner tube 16 is convex structure, the lower end of outer tube 15 is convex structure, the convex structure of the convex structure of inner tube 16 and outer tube 15 is welded and fixed, permeable hole 17 is arranged on the junction of inner tube 16 convex structures and outer tube 15 convex structures, junction at inner tube 16 convex structures and outer tube 15 convex structures arranges permeable hole 17, there is punching simple, and make permeable hole 17 between inner tube 16 and outer tube 15, facilitate draining, rainwater can be along the convex structure of inner tube 16 or the convex structure landing of outer tube 15 to permeable hole 17 places.The nadir that permeable hole 17 is and inhales paddy sleeve pipe 1, convenient discharge rainwater.The sectional area of the cavity of inner tube 16 and outer tube 15 is once large successively from bottom to top, and upper opening is conducive to more greatly accept rainwater, makes rainwater as much as possible enter in cavity, improve the quantity of collecting rainwater, stop rainwater enter inner tube 16 inside and contact with cereal, make cereal make moist, reduce product quality.In the present embodiment, inner tube 16 can be fabricated from iron, and also can be made by glass fibre, and outer tube 15 is fabricated from iron.
In the present embodiment, straight tube comprises linkage section 5, straight tube body 4, moving casing 3 and lower linkage section 2, lower linkage section 2 is connected with suction paddy sleeve pipe 1, lower linkage section 2 is fixedly connected with moving casing 3, the diameter of lower linkage section 2 is less than the diameter of moving casing 3, the lower end of straight tube body 4 is sleeved in moving casing 3, the upper end of straight tube body 4 and upper linkage section 5 are fixing, upper linkage section 5 is connected with flexible pipe 6, lower linkage section 2 is provided with fixedly ear, inhale paddy sleeve pipe 1 and be also provided with fixedly ear, lower linkage section 2 passes fixedly ear with suction paddy sleeve pipe 1 by bolt and fixes.The fixedly ear of inhaling paddy sleeve pipe 1 is arranged on the inwall of outer tube 15, and is positioned at the top position of outer tube 15.The fixedly ear of lower linkage section 2 is arranged on the outer wall of lower linkage section 2.Fixedly ear is all provided with tapped bore, and bolt makes lower linkage section 2 can be connected and keep relative position with outer tube 15 through the fixedly ear of lower linkage section 2 and the fixedly ear of outer tube 15.The degree of depth that can regulate lower linkage section 2 to insert in outer tube 15 by swivel bolt, regulates this degree of depth to contribute to adjust the effect of drawing cereal.Lower linkage section 2 is cylindrical-shaped structure, lower linkage section 2 is positioned at the top of inner tube 16, between lower linkage section 2 and outer tube 15, there is gap, in the work of cereal extractor, air sucks from this gap, thereby make the entrance of cereal and the entrance of air not identical, prevent from stopping up when drawing cereal and inhale paddy sleeve pipe 1, to prevent from that inner tube 16 is interior to be stopped up by cereal concretely, and air enters in gap between outer tube 15 and linkage section 2, can also prevent when suction paddy sleeve pipe 1 is put into water by mistake, be unlikely to draw large water gaging, equipment is had to protective effect.In the present embodiment, the gap between outer tube 15 and lower linkage section 2 increases from bottom to top successively.In the present embodiment, straight tube body 4 is cylindrical-shaped structure, and straight tube body 4 is iron material matter.Moving casing 3 and straight tube body 4 are flexibly connected, can make moving casing 3 up and down, regulate the height of inhaling paddy sleeve pipe 1, make to inhale the cereal that paddy sleeve pipe 1 can be drawn each differing heights, in practice process, generally, along with the absorption of cereal, the piling height of cereal can reduce, thereby moving casing 3 is reduced to height to coordinate the height of cereal, comprehensively draw cereal operation.
In the present embodiment, on straight tube, be provided with balance block and rope, on straight tube body 4, be provided with balance ear, on moving casing 3, be provided with fixedly ear, one end of rope is fixed on the fixedly ear of moving casing 3, and rope is through the balance ear on straight tube body 4, and the other end of rope is connected with balance block.On balance ear, be provided with aperture, rope can and slide through this aperture, and balance block can balance be inhaled the weight of paddy sleeve pipe 1 and moving casing 3, and when making to improve or reducing moving casing 3 height, workman, without the strength with too large, facilitates workman to operate.
In the present embodiment, upper linkage section 5 is connected with flexible pipe 6, and upper linkage section 5 is welded and fixed with straight tube body 4, and the diameter of upper linkage section 5 is less than straight tube body 4, and upper linkage section 5 inserts in flexible pipe 6.In the present embodiment, flexible pipe 6 is comprised of some narrow-bore tubes and some large diameter pipes, and between narrow-bore tube and large diameter pipe, alternately, the lower end of flexible pipe 6 is connected with straight tube, and the upper end of flexible pipe 6 is connected with bend pipe.In the present embodiment, upper linkage section 5 inserts in flexible pipe 6, being arranged as of flexible pipe 6: large diameter pipe, narrow-bore tube, large diameter pipe, narrow-bore tube, large diameter pipe etc., large diameter pipe and narrow-bore tube alternately occur, in the present embodiment, the quantity of large diameter pipe is 20, and the quantity of minor diameter is also 20.In the present embodiment, large diameter pipe and narrow-bore tube are all quality of rubber materials, or have certain elastomeric other materials.Make whole flexible pipe 6 there is certain elasticity, because cereal extractor is in operation, suction paddy sleeve pipe 1 need to be put into the cereal of ship, so need the mobile paddy sleeve pipe 1 of inhaling, but inhale paddy sleeve pipe 1, fix with straight tube, can not move, so make the upper end of straight tube be connected with flexible pipe 6, making to inhale paddy sleeve pipe 1 can move in certain angle, facilitates staff that suction paddy sleeve pipe 1 is put into cereal.
In the present embodiment, on bend pipe body 8, be provided with pulley, there is a rope through this pulley, one end of this rope is fixed on vehicle frame, the other end of this rope is fixed on straight tube body 4, because flexible pipe 6 has certain elasticity, so this rope is always in tight state, when workman need to elongate flexible pipe 6 or compression flexible pipe 6, in other words workman need to say when straight tube raises or reduces, only need to use very little strength both can complete because rope balance want, when a part of strength, to facilitate workman to operate.
In the present embodiment, bend pipe comprises conv 7 and bend pipe body 8, the lower end of conv 7 is cylindrical-shaped structure, the upper end of conv 7 is rectangular structure, insert in flexible pipe 6 lower end of conv 7, the lower end of conv 7 and flexible pipe 6 are fixing, and the upper end of conv 7 is connected with bend pipe body 8, and bend pipe body 8 is connected with delivery pipe 9.Because the cross section of flexible pipe 6 is circular, and the cross section of bend pipe body 8 is rectangular, so need to bend pipe body 8 be connected with flexible pipe 6 upper ends by conv 7.Conv 7 can convert circle to oblong, and oblong facilitates subsequent treatment.
In the present embodiment, delivery pipe 9 is rectangular structure, and delivery pipe 9 is fixed with elbow pipe welding, delivery pipe 9 becomes 2-6 degree angle with level ground, one end of delivery pipe 9 is connected with bend pipe body 8, and the other end of delivery pipe 9 is connected with discharger 14, and delivery pipe 9 and bend pipe body 8 match.Delivery pipe 9 is all rectangle structure with the cross section of bend pipe body 8, and rectangle structure is conducive to be connected with discharger 14, is convenient to discharging.Delivery pipe 9 is fixed with elbow pipe welding, can be so that integral structure is more stable.Delivery pipe 9 becomes 2-6 degree angle to refer to that delivery pipe 9 tilts with level ground, one end that delivery pipe 9 is connected with bend pipe is low, the other end position of delivery pipe 9 is high, makes after cereal enters delivery pipe 9, under the angle of this inclination, under effect due to gravity, when making cereal can enter discharger 14, can there is certain deceleration effort, reduce the speed of cereal, cereal discharging from discharger 14, improve discharging effect, prevent that cereal is entrained in disconnector.Wherein, with 4 degree angles, having optimum efficiency, is the result that has great many of experiments to obtain, if angle is excessive, cereal does not all arrive discharger 14, if angle too small can not play the effect underspeeding.
In the present embodiment, cereal extractor also comprises gathering-device.
In the present embodiment, the below of discharger 14 is provided with discharging opening, discharging taste rectangle structure, and discharging opening is aimed at gathering-device, one end connecting conveying pipe 9 of discharger 14, the other end of discharger 14 connects disconnector.In the time of discharger 14 work, cereal is transferred pipe 9 and sends in discharger 14, when cereal is during through discharging opening, can down fall from discharging opening, and gathering-device be just in time positioned at discharging opening under, cereal is just in time fallen in gathering-device.Gathering-device comprises a gathering barrel and a valve that is positioned at gathering barrel below, when the cereal in gathering barrel reaches some, opens valve cereal is packed in bag and transported.Discharger 14 is rectangular structure, and discharger 14 be also cuboid with the cross section of the interface of delivery pipe 9, and the width of discharging opening is identical with the width of discharger 14, make cereal can major part from discharge hole for discharge.Gathering barrel upper opening, the bottom of gathering barrel dwindles gradually, and the bottom of gathering barrel is connected with valve.Discharger 14 is iron or plastics are made.Discharger 14 is connected with disconnector by pipeline.
In the present embodiment, disconnector is by discharging device 10, cyclone 11 and aspirator system 12 form, aspirator system 12, cyclone 11 is connected successively with discharging device 10, discharger 14 is connected with cyclone 11, discharging device 10 is positioned at the bottom of cyclone 11, discharging device 10 comprises collector, valve and filling sack, collector, valve is connected successively with filling sack, collector is inverted triangular structure, valve is electric control valve, filling sack is cylindrical-shaped structure, cyclone 11 is comprised of two cyclonic separation buckets, aspirator system 12 triangularity structures, aspirator system 12 is connected with blowing engine 13.Discharger 14 is connected with cyclonic separation bucket by pipeline, and specifically, discharger 14 is connected to the middle and upper part of cyclone 11 by pipeline, and tangent with cyclonic separation bucket.In the present embodiment, discharger 14 is all connected with two cyclonic separation buckets.Discharger 14 large quantity of air out and a small amount of cereal of carrying secretly enter in cyclone 11, specifically, enter in cyclonic separation bucket, and carry out cyclonic separation in cyclonic separation bucket, and cereal is converged in discharging device 10, and air enters aspirator system 12.When cereal gathers together when arriving to a certain degree along collector, open valve, make cereal fill with a bag processing by filling with sack, then transport.Air enters in blowing engine 13 by aspirator system 12, and the interior formation certain vacuum of blowing engine 13 degree, by the Bas Discharged in aspirator system 12, makes separation more thorough.
When the utility model is used, first cereal extractor is moved to suitable position, then workman puts into cereal by suction paddy sleeve pipe 1, start blowing engine 13, air enters in the gap between outer tube 15 and linkage section 2, cereal enters from inhaling the inner tube 16 of paddy sleeve pipe 1, after mixing, enter successively straight tube, flexible pipe 6, bend pipe and delivery pipe 9, then enter discharger 14, cereal is from discharge hole for discharge, because the opening of discharging opening is not very large, at discharging opening place also in certain negative pressure, so air can not discharged from discharging opening, then air enters in disconnector separated with the cereal of carrying secretly on a small quantity, carry out cereal and air separation, then cereal enters discharging device 10 collections, air is from the interior discharge of blowing engine 13.So just realized the suction process of cereal.
Above content described in this specification sheets is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model specification sheets or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (3)
1. a cereal absorption heads, it is characterized in that: comprise and inhale paddy sleeve pipe and straight tube, described suction paddy sleeve pipe is connected with straight tube, described suction paddy sleeve pipe is comprised of outer tube and inner tube, described inner tube suit within the outer tube, the height of described inner tube is lower than outer tube, described inner and outer tubes form cavity, the diameter of described inner tube reduces from bottom to top successively, the diameter of described outer tube reduces from bottom to top successively, the lower end of described inner tube and the lower end of outer tube are welded and fixed, the junction of described inner and outer tubes is provided with permeable hole, described straight tube comprises linkage section, straight tube body, moving casing and lower linkage section, the diameter of described lower linkage section is less than the diameter of moving casing, the lower end of described straight tube body is sleeved in moving casing, the upper end of described straight tube body and upper linkage section are fixed, described moving casing and upper linkage section are fixed.
2. cereal absorption heads according to claim 1, it is characterized in that: the lower end of described inner tube is convex structure, the lower end of described outer tube is convex structure, the convex structure of described inner tube and the convex structure of outer tube are welded and fixed, and described permeable hole is arranged on the junction of inner tube convex structure and outer tube convex structure.
3. cereal absorption heads according to claim 1, is characterized in that: described lower linkage section is provided with fixedly ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482881.6U CN203402701U (en) | 2013-08-08 | 2013-08-08 | Grain sucking head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482881.6U CN203402701U (en) | 2013-08-08 | 2013-08-08 | Grain sucking head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402701U true CN203402701U (en) | 2014-01-22 |
Family
ID=49938641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482881.6U Expired - Fee Related CN203402701U (en) | 2013-08-08 | 2013-08-08 | Grain sucking head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144610A (en) * | 2015-03-25 | 2016-11-23 | 黄衍华 | A kind of grain purchasing machine collecting machine |
| CN108312452A (en) * | 2018-02-06 | 2018-07-24 | 昆山世维枫电子科技有限公司 | A kind of injection molding machine feeding device and control method |
-
2013
- 2013-08-08 CN CN201320482881.6U patent/CN203402701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144610A (en) * | 2015-03-25 | 2016-11-23 | 黄衍华 | A kind of grain purchasing machine collecting machine |
| CN108312452A (en) * | 2018-02-06 | 2018-07-24 | 昆山世维枫电子科技有限公司 | A kind of injection molding machine feeding device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20140808 |
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| EXPY | Termination of patent right or utility model |