CN208307024U - Grain storage machine of unloading in succession - Google Patents
Grain storage machine of unloading in succession Download PDFInfo
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- CN208307024U CN208307024U CN201820569835.2U CN201820569835U CN208307024U CN 208307024 U CN208307024 U CN 208307024U CN 201820569835 U CN201820569835 U CN 201820569835U CN 208307024 U CN208307024 U CN 208307024U
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 239000000428 dust Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000010992 reflux Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract 6
- 235000013339 cereals Nutrition 0.000 description 51
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a grain storage machine with continuous discharging, which comprises a movable base, a grain sucking port, a screening box, a fan, a feeding mechanism, a driving device and an air reflux device; the grain suction port is arranged at the front end of the movable base; the screening box is fixed at the upper end of the movable base, the bottom of the screening box is provided with a blanking port, and the side wall of the screening box is provided with a suction port and a dust outlet; a screen is arranged in the screening box and is arranged between the dust outlet and the blanking port and between the dust outlet and the suction port; the air inlet of the fan is communicated with the dust outlet; the material suction port is communicated with the grain suction port; the feeding mechanism is arranged at the upper end of the movable base; a feed inlet of the feeding mechanism is communicated with the blanking port; the driving device is respectively in transmission connection with the fan and the feeding mechanism; the air inlet end and the air outlet end of the air reflux device are respectively communicated with the blanking port and the screening box. The advantages are that: the grain continuous unloading machine can realize the storage, the material crushing rate is low, partial impurities and dust in grains can be effectively removed, the production efficiency is high, the operation is safe, and the reliability is good.
Description
Technical field
The utility model relates to foodstuff processing technology, in particular to a kind of continuous discharge grain stores up machine.
Background technique
The stage is gathered in or dried in grain, generally requires and packs grain in heaps, existing grain bagging equipment is general
Paddy sack filling machine is received including scraper-type and stores up two kinds of machine with aspirated-air type grain, and it is broken to cereal-granules that scraper-type receives paddy sack filling machine
Greatly, be not suitable for high added value cereal to collect, and not can effectively clear partial impurities and dust in cereal；Aspirated-air type grain is stored up
Machine cannot achieve the purpose that continuous discharge.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of continuous discharge grains to store up machine, effectively overcomes
The defect of the prior art.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of continuous discharge grain stores up machine, including
Mobile base inhales grain mouth, sieve hopper, blower, feeding mechanism, driving device and air circulating device；
Above-mentioned suction grain mouth is mounted on the front end of above-mentioned mobile base；
Above-mentioned sieve hopper is fixed on above-mentioned mobile base upper end, and bottom has blanking port, is respectively provided with suction on side wall
Material mouth and dust mouth；
Be equipped with sieve in above-mentioned sieve hopper, above-mentioned sieve be set to above-mentioned dust mouth and above-mentioned blanking port and material sucking port it
Between, above-mentioned dust mouth and above-mentioned blanking port and material sucking port are separated；
The air inlet of above-mentioned blower and above-mentioned dust mouth are interconnected；
Above-mentioned material sucking port is interconnected by pipeline and above-mentioned suction grain mouth；
Above-mentioned feeding mechanism is mounted on above-mentioned mobile base upper end, with inlet port and outlet port；
The feed inlet of above-mentioned feeding mechanism is located at below above-mentioned blanking port, and is interconnected with above-mentioned blanking port；
Above-mentioned driving device is sequentially connected with above-mentioned blower and feeding mechanism respectively；
Above-mentioned air circulating device has air intake and outlet air end, and is arranged outside above-mentioned sieve hopper, and its air intake
It is connected to respectively with inside above-mentioned blanking port and above-mentioned sieve hopper with outlet air end.
The beneficial effects of the utility model are: structure design is simple, reasonable, the continuous discharge machine for being able to achieve grain is stored up,
Material percentage of damage is low, can effectively clear partial impurities and dust in cereal, high production efficiency, safe operation, good reliability.
Based on the above technical solution, the utility model can also do following improvement.
Further, above-mentioned feeding mechanism is screw conveyor, and the upper end of one end has feed inlet, the lower end of the other end
With discharge port, one end of above-mentioned feeding mechanism is extended to below the blanking port of above-mentioned sieve hopper, have on above-mentioned feeding mechanism with
The driver of its helical axis transmission connection, above-mentioned driving device and above-mentioned driver are sequentially connected, and pass through above-mentioned drive belts
Move above-mentioned helical axis rotation.
Beneficial effect using above-mentioned further scheme is that feeding mechanism is easy for operation, and feeding is steady, continuity compared with
It is good.
Further, the other end tilted rearward of above-mentioned feeding mechanism upwardly extends.
Beneficial effect using above-mentioned further scheme is that the feeding mechanism other end upwardly extends, can convenient working personnel exist
Its discharge outlet splicing.
Further, above-mentioned driver is turbine and worm retarder, and output shaft and above-mentioned helical axis are sequentially connected, above-mentioned drive
The input shaft of dynamic device and above-mentioned driver is sequentially connected.
Beneficial effect using above-mentioned further scheme is that driver is easy to use, convenient for dividing with helical axis and driving device
It is not sequentially connected.
Further, pacify on the driving end of above-mentioned driving device, the shaft of above-mentioned blower and the input shaft of above-mentioned driver
Equipped with belt pulley, the belt pulley at above-mentioned driving device driving end passes through belt and belt pulley on above-mentioned fan shaft and upper respectively
State the pulley drive connection on driver input shaft.
Beneficial effect using above-mentioned further scheme is that each transmission mechanism connection is easy, and the kind of drive is simple, practical.
Further, above-mentioned sieve hopper is fixed by the bracket in the upper end of above-mentioned mobile base front end, and front side sidewall is equipped with
Above-mentioned material sucking port, above-mentioned material sucking port are located at the top of above-mentioned suction grain mouth.
Beneficial effect using above-mentioned further scheme be sieve hopper connection and reasonable arrangement so that material sucking port and inhale grain mouth straight line away from
From shorter, suction effect is preferable.
Further, any side side wall at left and right sides of above-mentioned sieve hopper is equipped with above-mentioned dust mouth, above-mentioned assembling
On the side side wall that above-mentioned sieve hopper corresponds to above-mentioned dust mouth, the air inlet of above-mentioned blower and above-mentioned dust mouth are connected with each other simultaneously
Connection.
Beneficial effect using above-mentioned further scheme be blower be integrated in sieve hopper on make complete machine structure compact.
Further, above-mentioned air circulating device includes that refluxing opening, return pipe and connection hose, above-mentioned refluxing opening are fixed on
The junction of blanking port Yu above-mentioned feeding mechanism feed inlet is stated, and is connected with above-mentioned blanking port, above-mentioned return pipe one end is fixed
On above-mentioned sieve hopper outer wall, and passes through and be connected to and in communication with inside above-mentioned sieve and above-mentioned sieve hopper, above-mentioned connection hose both ends
It is tightly connected and is connected to the above-mentioned return pipe other end and above-mentioned refluxing opening respectively.
Beneficial effect using above-mentioned further scheme is that air circulating device structure is simple, and piping connection is convenient, can be had
The material inside hopper that ensures to sieve of effect is smoothly fallen from blanking port.
Further, above-mentioned sieve hopper upper end is open, and is sealed and installed with openable or closer cover board in open-mouth, on
It states and is provided with pressure relief opening on cover board, pressure relief mechanism that is openable or closing it is equipped at above-mentioned pressure relief opening.
Beneficial effect using above-mentioned further scheme is that the design of pressure relief opening and pressure relief mechanism enables in sieve hopper
Portion opens pressure relief opening to being passed through air inside sieve hopper when negative pressure is excessive, through pressure relief mechanism, its average internal pressure,
So that material is smoothly fallen from blanking port inside sieve hopper.
Further, above-mentioned pressure relief mechanism includes guide post, positioning column and sealing plate, and above-mentioned sealing plate is located at above-mentioned cover board lower end pair
Answer the position of above-mentioned pressure relief opening, its rear end and the lower end of above-mentioned cover board are hinged, above-mentioned positioning column and guide post along the longitudinal direction between
Every being fixed on above-mentioned cover board, above-mentioned sealing plate is equipped with pilot hole corresponding with above-mentioned guide post and positioning column and positioning
The lower end in hole, above-mentioned guide post extends downwardly, and sequentially passes through above-mentioned cover board and corresponding pilot hole, the lower end of above-mentioned positioning column
It extends downwardly, and sequentially passes through above-mentioned cover board and corresponding location hole, the lower end of above-mentioned positioning column is equipped with abutting part, above-mentioned
It is connected between abutting part and above-mentioned sealing plate by elastic component, under external force, above-mentioned sealing plate is around hinged with above-mentioned cover board
Place, downwardly turns over relative to above-mentioned positioning column and guide post, and compresses above-mentioned elastic component, and open above-mentioned pressure relief opening；Revocation is outer
When power, above-mentioned elastic component restPoses, and drives above-mentioned sealing plate around the hinged place with above-mentioned cover board, relative to above-mentioned positioning
Column and guide post are flipped up to being fitted in above-mentioned cover board lower end, and cover in above-mentioned pressure relief opening.
Beneficial effect using above-mentioned further scheme is can to automatically open sealing plate when sieve hopper internal negative pressure is excessive
Into air to balance sieve hopper internal pressure, to effectively ensure to sieve the smooth blanking of material inside hopper, and in wind pressure
Pressure relief opening is automatically closed after balance, design comparison is ingenious, reasonable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the continuous discharge grain of the utility model stores up a visual angle of machine；
The continuous discharge grain of Fig. 2 the utility model stores up the structural schematic diagram at another visual angle of machine
Fig. 3 is that the continuous discharge grain of the utility model stores up the positive structure schematic of bellows in machine；
Fig. 4 is that the continuous discharge grain of the utility model stores up the side structure schematic diagram of bellows in machine；
Fig. 5 is that the continuous discharge grain of the utility model stores up the plan structure signal that machine cover plate removes pressure relief mechanism
Figure；
Fig. 6 is that the continuous discharge grain of the utility model stores up the structural schematic diagram of machine cover plate and pressure relief mechanism cooperation.
In attached drawing, parts list represented by the reference numerals are as follows:
1, mobile base, 2, suction grain mouth, 3, sieve hopper, 4, blower, 5, feeding mechanism, 6, driving device, 7, air return
Device, 11, supporting plate, 12, handrail, 13, traveling wheel, 31, blanking port, 32, material sucking port, 33, dust mouth, 34, sieve, 35, cover board,
36, pressure relief mechanism, 51, driver, 61, cushion socket, 71, refluxing opening, 72, return pipe, 73, connection hose, 351, pressure relief opening,
361, guide post, 362, positioning column, 363, sealing plate, 364, elastic component.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment: as shown in Figures 1 to 4, the continuous discharge grain of the present embodiment stores up machine and includes mobile base 1, inhales grain mouth
2, hopper 3, blower 4, feeding mechanism 5, driving device 6 and air circulating device 7 are sieved；
Above-mentioned suction grain mouth 2 is mounted on the front end of above-mentioned mobile base 1；
Above-mentioned sieve hopper 3 is fixed on above-mentioned 1 upper end of mobile base, and bottom has blanking port 31, has respectively on side wall
There are material sucking port 32 and dust mouth 33；
Be equipped with sieve 34 in above-mentioned sieve hopper 3, above-mentioned sieve 34 be set to above-mentioned dust mouth 33 and above-mentioned blanking port 31 and
Between material sucking port 32, above-mentioned dust mouth 33 and above-mentioned blanking port 31 and material sucking port 32 are separated；
The air inlet of above-mentioned blower 4 and above-mentioned dust mouth 33 are interconnected；
Above-mentioned material sucking port 32 is interconnected by pipeline and above-mentioned suction grain mouth 2；
Above-mentioned feeding mechanism 5 is mounted on above-mentioned 1 upper end of mobile base, with inlet port and outlet port；
The feed inlet of above-mentioned feeding mechanism 5 is located at above-mentioned 31 lower section of blanking port, and is interconnected with above-mentioned blanking port 31；
Above-mentioned driving device 6 is sequentially connected with above-mentioned blower 4 and feeding mechanism 5 respectively；
Above-mentioned air circulating device 7 has air intake and outlet air end, and is arranged outside above-mentioned sieve hopper 3, and it is entered the wind
End and outlet air end are connected to inside above-mentioned blanking port 31 and above-mentioned sieve hopper 3 respectively.
Complete machine in use, be moved to cereal accumulation or drying area, will inhale 2 face cereal heap of grain mouth, open driving device 6
Blower 4 and feeding mechanism 5 is driven to run simultaneously, blower 4 is constantly from sieve 3 draw air of hopper, so that the material sucking port 32 of sieve hopper 3
And inhale and generate negative pressure at grain mouth 2, under the action of negative pressure, cereal enters sieve hopper 3 from material sucking port 32 by the road by suction grain mouth 2
Interior, by dust mouth 33, as air is discharged by blower 4, extraneous (sieve 34 is generally 10 after sieve 34 for dust in cereal
Mesh, cereal and husk can not pass through), it sieves the cereal in hopper 3 and falls through sieving the blanking port 31 of hopper 3 into feeding mechanism 5
Feed inlet in, then through feeding mechanism 5 be sent to its discharge outlet, operating personnel packs i.e. cereal in discharge outlet
Can, whole equipment, which can be realized, stores up the duration of cereal, and stores up with that while removing dust and portion that cereal contains
Divide small impurity, it is higher to store up efficiency, and during storing up, as the movement of mobile base 1 can be realized mobile receipts
Storage；In addition, it is anti-at blanking port 31 to shine the excessive material that will lead to inside entrance solarization hopper 3 of 3 negative pressure of hopper when blower work
Inhale cannot normal discharging, the design of air circulating device 7 can make the blanking port 31 for shining hopper 3 and be formed and followed inside solarization hopper 3
Ring air-flow, so as to make shine 3 internal negative pressure of hopper it is excessive in the case where material also can recycle flow into auger reach discharging
Purpose.
Preferably, above-mentioned feeding mechanism 5 is screw conveyor, the upper end of one end has a feed inlet, under the other end
End has discharge port, and one end of above-mentioned feeding mechanism 5 extends to below the blanking port 31 of above-mentioned sieve hopper 3, on above-mentioned feeding mechanism 5
With the driver 51 being sequentially connected with its helical axis, above-mentioned driving device 6 is sequentially connected with above-mentioned driver 51, and by upper
Stating driver 51 drives above-mentioned helical axis to rotate, and screw conveyor operation is more convenient, and material conveying is steady, uniform, links up
Property is preferable, facilitates subsequent pack.
The discharge port of above-mentioned feeding mechanism 5 has been connected to and in communication with discharge nozzle, and at nozzle of the discharge nozzle far from discharge port
It is rotatably equipped with sealing plate that is openable or closing the nozzle, the purpose for the arrangement is that, convenient for that can pass through when replacing grain bag
Sealing plate closes nozzle and suspends blanking, rotated after replacement door open structure nozzle can bagging operations again, it is practical.
Preferably, consider that operating personnel bends over to will affect the comfort used for a long time in cereal bagging process, because
This, the other end tilted rearward of above-mentioned feeding mechanism 5 upwardly extends, and the other end to ground should be bordering on normally apart from size
Distance of the foot of people to waist, the pack so that operating personnel can stand improve comfort.
Preferably, above-mentioned driver 51 is turbine and worm retarder, output shaft and above-mentioned helical axis are sequentially connected, above-mentioned
The input shaft of driving device 6 and above-mentioned driver 51 is sequentially connected, and the revolving speed of helical axis is adjustable by turbine and worm retarder,
To realize lasting, stable, the uniform feeding of screw conveyor.
Preferably, on driving end, the shaft of above-mentioned blower 4 and the input shaft of above-mentioned driver 51 of above-mentioned driving device 6
It is mounted on belt pulley, above-mentioned driving device 6 drives the belt pulley at end to pass through the belt in belt and above-mentioned 4 shaft of blower respectively
Wheel is connected with the pulley drive on above-mentioned 51 input shaft of driver, and the design comparison is reasonable, is connected using belt and realizes drive
The linkage of dynamic structure is very convenient, flexible.
Preferably, above-mentioned driving device 6 is gasoline engine, above-mentioned belt pulley, driving device 6 are coaxially fixed on output shaft
Power is stronger, can ensure that the output that the power of complete machine is good, stable.
Preferably, above-mentioned driving device 6 is mounted on the upper end of above-mentioned mobile base 1 by cushion socket 61, damping does 61
Setting can be avoided 1 rigid connection of driving device 6 and mobile base, so as to the shake generated in operation to driving device 6
It is dynamic to carry out unloading energy, guarantee the good operation of complete machine, and reduce the failure rate of driving device 6.
Preferably, above-mentioned sieve hopper 3 is fixed by the bracket in the upper end of above-mentioned 1 front end of mobile base, front side sidewall is set
There is above-mentioned material sucking port 32, above-mentioned material sucking port 32 is located at the top of above-mentioned suction grain mouth 2,3 connection and reasonable arrangement of hopper is sieved, so that material sucking port 32
Linear distance between suction grain mouth 2 is most short, and negative-pressure suction effect is preferable.
It is communicated with the bend pipe bent downward at above-mentioned material sucking port 32, which is connect simultaneously by straight-run of pipe with grain mouth 2 is inhaled
It is connected to the good connection, it can be achieved that pipeline enclosure.
Preferably, any side side wall of above-mentioned 3 left and right sides of sieve hopper is equipped with above-mentioned dust mouth 33, above-mentioned blower 4
It is mounted on the side side wall of the corresponding above-mentioned dust mouth 33 of above-mentioned sieve hopper 3, the air inlet of above-mentioned blower 4 and above-mentioned dust mouth 33
It is connected with each other and is connected to, the design is so that blower 4 is integrated in sieve 3 side of hopper, so that complete machine structure is compact, beautiful, body
Product is small.
Preferably, above-mentioned mobile base 1 includes supporting plate 11 and handrail 12, above-mentioned handrail 12 is mounted on above-mentioned supporting plate 11,
The lower end of above-mentioned supporting plate 11 is evenly spaced to be equipped with multiple traveling wheels 13, and above-mentioned suction grain mouth 2 is mounted on the front end of above-mentioned supporting plate 11,
Above-mentioned sieve hopper 3 and feeding mechanism 5 are separately mounted to above-mentioned 11 upper end of supporting plate, can push the mobile row of supporting plate 11 by handrail 12
It walks, is stored up conducive to the traveling of complete machine.
Above-mentioned sieve 34 is generally made of three parts, as shown in Fig. 2, dust mouth 33 is located at the left side of sieve hopper 3, sieve
34 include left side sieve, right side sieve and top sieve plate, and left side sieve is vertically arranged in close to the position of sieve 3 inner left wall of hopper
Set, front and back end with sieve hopper 3 front and rear end walls be fixedly connected, lower end inner wall horizontal buckling to the left and in left side
Wall is fixedly connected；Right side sieve is vertically arranged in close to the position of sieve hopper 3 right side inner wall, front and back end with sieve hopper 3
Front and rear end walls are fixedly connected, and lower end inner wall horizontal buckling and is fixedly connected, above-mentioned top sieve plate to the right with right side inner wall
Be mounted between above-mentioned left side sieve and the upper end end of right side sieve, front and back end respectively with sieve hopper 3 front and rear end walls
Connection, the material sucking port 32 of sieve hopper 3 is located at its front side, and is located at the lower section of top sieve plate, and dust mouth 33 is located at left side sieve
The top of lower end bending place, most of region in entire 34 covering sieve hopper 3 of sieve, and can be effectively by dust mouth 33 and suction
Mouthfuls 32 and blanking port 31 separate so that dust suction area is larger, effectively removed conducive to trifle in the world in cereal, and cereal will not be worn
It crosses sieve 34 and enters dust mouth 33, design comparison is reasonable.
Cross is usually used for above-mentioned suction grain mouth 2 or vertical sliding rail is slidably mounted on the front end of mobile base 1, above and below
Left and right can draw situation according to practical cereal and adjust, very flexibly, conveniently.
The upper end of above-mentioned sieve hopper 3 is open, and is sealed and installed with case lid in open-mouth, opens case lid and is convenient for sieve hopper 3
Inside is cleared up.
Preferably, above-mentioned air circulating device 7 includes refluxing opening 71, return pipe 72 and connection hose 73, above-mentioned refluxing opening
71 are fixed on the junction of above-mentioned blanking port 31 and above-mentioned 5 feed inlet of feeding mechanism, and are connected with above-mentioned blanking port 31, above-mentioned
72 one end of return pipe is fixed on above-mentioned 3 outer wall of sieve hopper, and passes through above-mentioned sieve 34 (as shown in figure 3, what is herein referred to passes through meaning
Think of is that one end of return pipe 73 is even formed in cavity sieve 34 and blanking port and solarization 3 side wall of hopper after sieve 34,
The namely lower section of sieve 34) be connected to and in communication with inside above-mentioned sieve hopper 3, above-mentioned 73 both ends of connection hose respectively with above-mentioned time
72 other end of flow tube and above-mentioned refluxing opening 71 are tightly connected and are connected to, and it is simple, reasonable that air circulating device 7 designs, and connect soft
Pipe 73 adapts to the connection of return pipe 72 and refluxing opening 71 in the equipment of different model size, and entire air circulating device 7 is more
The split type pipeline composite structure of section, it is subsequent to dismount and be easily serviced.
The general banding of above-mentioned connection hose 73 has significantly when avoiding having air-flow to pass through inside it on shining 3 outer wall of hopper
Shaking.
In some embodiments, it as it can be seen in figures 5 and 6, above-mentioned 3 upper end of sieve hopper is open, and is sealed and installed in open-mouth
Openable or closer cover board 35 is provided with pressure relief opening 351 on above-mentioned cover board 35, be equipped at above-mentioned pressure relief opening 351 it is openable or
The pressure relief mechanism 36 for closing it can be realized pair when blower, which opens work, shines that negative pressure is excessive in hopper 3 by pressure relief mechanism 36
The opening of pressure relief opening 351 shines inside hopper 3 so that outside air can enter from pressure relief opening 351, and then balances and shine hopper
It is moderate to reach solarization 3 internal pressure of hopper for air pressure inside 3, it is ensured that its internal material being capable of smooth blanking.
Optimal, above-mentioned pressure relief mechanism 36 includes guide post 361, positioning column 362 and sealing plate 363, and above-mentioned sealing plate 363 is located at
Above-mentioned 35 lower end of cover board corresponds to the position of above-mentioned pressure relief opening 351, and its rear end and the lower end of above-mentioned cover board 35 are hinged, above-mentioned positioning column
362 and guide post 361 be spaced be fixed on above-mentioned cover board 35 along the longitudinal direction, above-mentioned sealing plate 363 be equipped with and above-mentioned guide post
361 and the corresponding pilot hole of positioning column 362 and location hole, the lower end of above-mentioned guide post 361 extends downwardly, and sequentially passes through
The lower end of above-mentioned cover board 35 and corresponding pilot hole, above-mentioned positioning column 362 extends downwardly, and sequentially passes through above-mentioned cover board 35 and right
The lower end of the location hole answered, above-mentioned positioning column 362 is equipped with abutting part, passes through between above-mentioned abutting part and above-mentioned sealing plate 363
Elastic component 364 is connected, and under external force, above-mentioned sealing plate 363 is around the hinged place with above-mentioned cover board 35, relative to above-mentioned positioning
Column 362 and guide post 361 downwardly turn over, and compress above-mentioned elastic component 364, and open above-mentioned pressure relief opening 351；When cancelling external force,
Above-mentioned elastic component 364 restPoses, and drives above-mentioned sealing plate 363 around the hinged place with above-mentioned cover board 35, relative to above-mentioned
Positioning column 362 and guide post 361 are flipped up to being fitted in above-mentioned 35 lower end of cover board, and cover in above-mentioned pressure relief opening 351, work as wind
When negative pressure is excessive in machine unlatching work solarization hopper 3, draught head bigger than normal is formed inside extraneous and solarization hopper 3, to press sealing plate
363 downwardly turn over opening pressure relief opening, and compression elastic piece 364 around the hinged place with cover board 35, so that outside air can
Enter from pressure relief opening 351 and shine inside hopper 3, and then balances the air pressure shone inside hopper 3, after shining 3 air pressure inside of hopper balance,
Elastic component 364 is gradually recovered original state, and drives sealing plate 363 to be rotated up and close pressure relief opening 351, entire 36 energy of pressure relief mechanism
Enough to be automatically opened or closed pressure relief opening 351 with the change for shining 3 air pressure inside of hopper, design comparison is reasonable, realizes automatic
Change control, environmental protection and energy saving.
Above-mentioned elastic component 364 is spring, and is set in outside above-mentioned positioning column 362, thereon with 35 lower end location hole hole of cover board
It is fixedly connected at mouthful, lower end is fixedly connected with above-mentioned abutting part.
Above-mentioned positioning column 362 is cylinder, and abutting part is the nut for being threadably mounted at positioning column lower end.
Above-mentioned location hole is the circular hole that diameter is slightly larger than positioning column 362, to ensure location hole energy in 363 switching process of sealing plate
Certain relative displacement occurs for enough and positioning column 362, it is ensured that sealing plate 363 can smoothly be overturn.
Above-mentioned guide post 361 is cylinder, and above-mentioned pilot hole is the waist round hole of front and back setting, can ensure that sealing plate 363 is being overturn
In the process, guide post 361 is relatively moved along waist round hole, so that sealing plate 363 can smoothly be overturn.
Above-mentioned pressure relief opening 351 is settable multiple, and particular number determines according to actual conditions, but must assure that sealing plate 363 exists
The pressure relief opening 351 that residence has can be completely covered by when being bonded 35 lower end of cover board.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of continuous discharge grain stores up machine, it is characterised in that: including mobile base (1), inhale grain mouth (2), sieve hopper (3),
Blower (4), feeding mechanism (5), driving device (6) and air circulating device (7)；
The front end inhaled grain mouth (2) and be mounted on the mobile base (1)；
The sieve hopper (3) is fixed on the mobile base (1) upper end, and bottom has blanking port (31), on side wall respectively
With material sucking port (32) and dust mouth (33)；
Sieve (34) are equipped in the sieve hopper (3), the sieve (34) is set to the dust mouth (33) and the blanking port
(31) between material sucking port (32), the dust mouth (33) and the blanking port (31) and material sucking port (32) are separated；
The air inlet of the blower (4) and the dust mouth (33) are interconnected；
The material sucking port (32) is interconnected by pipeline and the suction grain mouth (2)；
The feeding mechanism (5) is mounted on the mobile base (1) upper end, with inlet port and outlet port；
The feed inlet of the feeding mechanism (5) is located at below the blanking port (31), and is interconnected with the blanking port (31)；
The driving device (6) is sequentially connected with the blower (4) and feeding mechanism (5) respectively；
The air circulating device (7) has air intake and outlet air end, and is arranged in sieve hopper (3) outside, and it is entered the wind
End and outlet air end are connected to inside the blanking port (31) and the sieve hopper (3) respectively.
2. a kind of continuous discharge grain according to claim 1 stores up machine, it is characterised in that: the feeding mechanism (5) is
Screw conveyor, the upper end of one end have feed inlet, and the lower end of the other end has discharge port, the feeding mechanism (5)
One end extends to below the blanking port (31) of sieve hopper (3), has on the feeding mechanism (5) and is sequentially connected with its helical axis
Driver (51), the driving device (6) and the driver (51) are sequentially connected, and are driven by the driver (51)
The helical axis rotation.
3. a kind of continuous discharge grain according to claim 2 stores up machine, it is characterised in that: the feeding mechanism (5)
Other end tilted rearward upwardly extends.
4. a kind of continuous discharge grain according to claim 2 stores up machine, it is characterised in that: the driver (51) is whirlpool
Worm and gear retarder, output shaft and the helical axis are sequentially connected, and the driving device (6) is defeated with the driver (51)
Enter axis transmission connection.
5. a kind of continuous discharge grain according to claim 4 stores up machine, it is characterised in that: the driving device (6)
Belt pulley, the driving device are mounted on driving end, the shaft of the blower (4) and the input shaft of the driver (51)
(6) belt pulley at end is driven to pass through the belt pulley in belt and the blower (4) shaft and the driver (51) input respectively
Pulley drive connection on axis.
6. a kind of continuous discharge grain according to claim 1 stores up machine, it is characterised in that: the sieve hopper (3) passes through
Bracket is fixed on the upper end of the mobile base (1) front end, and front side sidewall is equipped with the material sucking port (32), the material sucking port
(32) it is located at the top for inhaling grain mouth (2).
7. a kind of continuous discharge grain according to claim 6 stores up machine, it is characterised in that: sieve hopper (3) left and right
Any side side wall of two sides is equipped with the dust mouth (33), and the blower (4) is mounted on described in sieve hopper (3) correspondence
On the side side wall of dust mouth (33), and its air inlet is sealed against each other with the dust mouth (33) and is connected to and in communication with.
8. a kind of continuous discharge grain according to claim 1 stores up machine, it is characterised in that: the air circulating device
It (7) include that refluxing opening (71), return pipe (72) and connection hose (73), the refluxing opening (71) are fixed on the blanking port (31)
With the junction of the feeding mechanism (5) feed inlet, and it is connected with the blanking port (31), described return pipe (72) one end is solid
It is scheduled on sieve hopper (3) outer wall, and passes through and be connected to and in communication with inside the sieve (34) and the sieve hopper (3), it is described
Connection hose (73) both ends are tightly connected and are connected to the return pipe (72) other end and the refluxing opening (71) respectively.
9. a kind of continuous discharge grain according to any one of claims 1 to 8 stores up machine, it is characterised in that: the sieve material
Case (3) upper end is open, and is sealed and installed with openable or closer cover board (35) in open-mouth, is provided on the cover board (35)
Pressure relief opening (351) is equipped with pressure relief mechanism (36) that is openable or closing it at the pressure relief opening (351).
10. a kind of continuous discharge grain according to claim 9 stores up machine, it is characterised in that: the pressure relief mechanism (36)
Including guide post (361), positioning column (362) and sealing plate (363), it is corresponding that the sealing plate (363) is located at the cover board (35) lower end
The position of the pressure relief opening (351), the lower end of its rear end and the cover board (35) is hinged, the positioning column (362) and guide post
(361) interval is fixed on the cover board (35) along the longitudinal direction, and the sealing plate (363) is equipped with and the guide post (361)
The lower end of corresponding pilot hole and location hole with positioning column (362), the guide post (361) extends downwardly, and successively wears
The cover board (35) and corresponding pilot hole are crossed, the lower end of the positioning column (362) extends downwardly, and sequentially passes through the cover board
(35) and corresponding location hole, the lower end of the positioning column (362) are equipped with abutting part, the abutting part and the sealing plate
(363) it is connected between by elastic component (364), under external force, the sealing plate (363) is around the hinge with the cover board (35)
Place is met, is downwardly turned over relative to the positioning column (362) and guide post (361), and compresses the elastic component (364), and open
The pressure relief opening (351)；Cancel external force when, the elastic component (364) restPoses, and drive the sealing plate (363) around
With the hinged place of the cover board (35), it is flipped up relative to the positioning column (362) and guide post (361) described to being fitted in
Cover board (35) lower end, and cover in the pressure relief opening (351).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820569835.2U CN208307024U (en) | 2018-04-20 | 2018-04-20 | Grain storage machine of unloading in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820569835.2U CN208307024U (en) | 2018-04-20 | 2018-04-20 | Grain storage machine of unloading in succession |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208307024U true CN208307024U (en) | 2019-01-01 |
Family
ID=64718903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820569835.2U Expired - Fee Related CN208307024U (en) | 2018-04-20 | 2018-04-20 | Grain storage machine of unloading in succession |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208307024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502219A (en) * | 2018-04-20 | 2018-09-07 | 安陆市农业机械科学研究院 | Grain storage machine of unloading in succession |
-
2018
- 2018-04-20 CN CN201820569835.2U patent/CN208307024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502219A (en) * | 2018-04-20 | 2018-09-07 | 安陆市农业机械科学研究院 | Grain storage machine of unloading in succession |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200420 |
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