A kind of stalk storage equipment
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of storage equipment, especially a kind of stalk storage equipment.
Background technique
Stalk is the general name of mature crops cauline leaf (fringe) part.It is often referred to wheat, rice, corn, potato, rape, cotton
Flower, the remainder of sugarcane and other crops (usually coarse food grain) after harvesting seed.The photosynthetic product of crops has
More than half is present in stalk, and stalk is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter etc., be it is a kind of have it is multiduty can be again
Raw living resources, stalk are also a kind of roughage.
Existing stalk storing mode is first to shine dry straw, and then directly stalk is deposited in warehouse or holding vessel and is carried out
Storage.Generally aeration-drying structure can be all set on existing warehouse or holding vessel, make to keep dry inside warehouse or holding vessel
Dry, Lai Yanhuan stalk rots speed.But existing stalk storing mode has a problem that: stalk is directly accumulated, and is being removed
When fortune, a bundle a bundle ground of stalk need to be taken out from warehouse or holding vessel, then carry out entrucking, whole operation process is more numb
It is tired.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of stalk storage equipment,
The technical issues of solution is how to improve the convenience for carrying stalk.
The purpose of this utility model can be realized by the following technical scheme: a kind of stalk storage equipment, including bottom plate, set
In the drying box on bottom plate and the air-heater in drying box, drying box is square, which is characterized in that box is additionally provided on bottom plate
The discharging box of mouth upward, and the bottom wall of discharging box and the upper side of bottom plate offset, there are four discharging boxes and is distributed in drying box
Surrounding, the surrounding side wall of drying box extends outward to form straight tube-like air guide portion, and air guide portion is connected to the inner cavity of drying box, often
A discharging box is in the horizontal direction through blowhole is offered, and four air guiding portions are not inserted in four blowholes, and air guide portion
Lateral wall and blowhole hole wall between pass through sealing ring formed sealing;It is also vertically fixed air intake duct in the drying box,
The lower end of air intake duct is connected to the air inlet of air-heater, and drying box is stretched out in the upper end of air intake duct;The top of the drying box
It is horizontally disposed to have pressure ring, and pressure ring covers outside air intake duct upper end, this equipment further includes the actuator that can drive pressure ring upper and lower translation,
And pressure ring can be pressed on discharging box roof when moving down and by the box mouth of four discharging boxes while close;The side wall of each discharging box
On be mounted on pressure reducing valve for adjusting pressure in discharging box.
The box mouth of original state, discharging box is in the open state, and then stalk is put into discharging box by above-mentioned box mouth
Inside stored;Then actuator driving pressure ring moves down, and pressure ring stopping moves down when with discharging box roof tight abutment, and this
When, the box mouth of discharging box is in closed state;In then air-heater work, outside air is drawn by air-heater by air intake duct
It is inside heated, hot gas is discharged and is converged in drying box by the air outlet of air-heater, and then hot gas is other by air guiding portion
It enters in four discharging boxes, stalk is dried, the rotten speed of Lai Yanhuan stalk.
When needing to transport stalk to some position, actuator first works to drive pressure ring to move up, and then moving discharging box makes
Air guide portion is detached from blowhole, and discharging box and drying box are in and are kept completely separate state at this time, in this way can will be by discharging box and drying
Whole Transporting composed by case effectively facilitates the carrying of stalk to designated position.
Since discharging box is to be positioned between pressure ring and bottom plate by being clamped in, and pressure ring is pressed on discharging box roof
When the box mouth of four discharging boxes can be closed simultaneously, i.e., in this equipment, pressure ring plays simultaneously positions discharging box and closing
The two effects of discharging box box mouth, and the two act on while carrying out and disappearing simultaneously, not only simplify structure in this way, are set with facilitating
Standby assembling, and improve the convenience for operating this equipment.
Being equipped in the above-mentioned stalk storage equipment, in the upper end of the air intake duct makes its one-way conduction from top to bottom
One-way mechanism, and the conducting pressure of one-way mechanism is less than the suction of air-heater, is additionally provided with hot wind supply at the top of the drying box
The threading hole that the power supply line of machine stretches out.
Under the action of one-way mechanism, it is possible to prevente effectively from the impurity such as outside moisture, dust lead to when air-heater does not work
It crosses drying box to enter in discharging box, to reinforce the stability for separating stalk and external environment, Lai Yanhuan stalk rots fast
Degree.
In above-mentioned stalk storage equipment, the one-way mechanism includes the limit annularly protruded on air-breathing inside pipe wall
Seat and the pressure cap that is screwed onto outside air intake duct upper end have annular gear edge on the inner wall of pressure cap, set between annular gear edge and limit base
There are spring and baton round, the both ends of spring offset with baton round and limit base respectively, and under the effect of spring force, baton round
With with annular gear along offset and by annular gear edge the closed trend of lower port.
Air-heater work generates suction in air intake duct, and under suction, baton round, which overcomes the elastic force of spring to move down, to be made
Annular gear edge is connected to the inner cavity of both air intake ducts, enters extraneous gas in air intake duct;When air-heater stops working, modeling
Pellet resets under spring force effect closes annular gear along lower port.
Using above-mentioned design, have the advantages that structure is simple, good operating stability.
Alternatively, in above-mentioned stalk storage equipment, the one-way mechanism is check valve, the check valve
Including valve body, and valve body is mutually fixed by helicitic texture with air intake duct.
In above-mentioned stalk storage equipment, each discharging box is square, on the roof of each discharging box
It is formed with seal groove annular in shape, is equipped with gasket annular in shape, the lower end surface of gasket and the bottom wall phase of seal groove in seal groove
It supports, and the upper surface of gasket is when pressure ring is pressed on discharging box and the lower end surface tight abutment of pressure ring.
Under gasket effect, makes to form reliable sealing between discharging box and pressure ring, reinforce discharging box box mouth and be closed
Effect, make to delay the rot purpose of speed of stalk to stablize and realize.
In above-mentioned stalk storage equipment, the air intake duct is cylindrical, and the top of drying box, which is run through, offers confession
The circular hole that air intake duct stretches out, the lateral wall of air intake duct are equipped with annular groove, 0 shape circle are equipped in annular groove, and 0 shape circle is outer
The hole wall of circumferential surface and circular hole offsets.
Under the effect of 0 shape circle, make to form reliable sealing between air intake duct and drying box, it is ensured that the hot gas of air-heater manufacture
Can be completely into in discharging box, the drying efficiency of Lai Tigao stalk.
In above-mentioned stalk storage equipment, the actuator includes the electric pushrod being mounted on bottom plate, electronic to push away
Bar there are two and be respectively at the two sides of drying box, guide cylinder is cased with outside two electric pushrods, on the lower end and bottom plate of guide cylinder
Side is vertically fixed, and is equipped with guide rod in the upper end of guide cylinder vertically, the upper end of guide rod stretch out guide cylinder and under pressure ring
Side is vertically fixed, and the push rod of the electric pushrod is mutually fixed with the lower end of guide rod.
Under the cooperation of guide cylinder and guide rod, the upper and lower translation of pressure ring is risen and is accurately guided, it is ensured that pressure ring is moved to
Designated position, to improve the job stability of this equipment.
In above-mentioned stalk storage equipment, the lower end of the guide rod is in hollow form, and the lower end cap of guide rod is in electricity
The push rod of dynamic push rod is outer and the two is detachably fixed by screw.
Using above-mentioned design, have the advantages that structure is simple, easy to assembly.
Alternatively, in above-mentioned stalk storage equipment, bracket, above-mentioned drive are additionally provided on the bottom plate
Moving part includes rack-mount oil cylinder, and the piston rod of oil cylinder and the upside of pressure ring are mutually fixed.
In above-mentioned stalk storage equipment, card slot annular in shape, and card slot are formed on the lateral wall in the air guide portion
Two inner sidewalls and the bottom wall between two inner sidewalls coaxial with air guide portion, that the card slot includes position face, it is described
Sealing ring is located in card slot, and the lateral wall of the sealing ring and the hole wall of blowhole offset, and its both ends of the surface respectively with card slot two
Inner sidewall tight abutment.
Under the clamping of two inner sidewall of card slot, by sealing ring stable position, it is ensured that sealing ring outer wall and blowhole hole wall it
Between consistently form reliable sealing, the job stability of Lai Tigao equipment.
In above-mentioned stalk storage equipment, the pressure reducing valve includes inlet end in a tubular form, on the side wall of discharging box
Through the threaded hole offered with inlet end face, and inlet end is screwed onto threaded hole.
Compared with prior art, this stalk storage equipment has the advantage that
1, when needing to transport stalk to some position, actuator first works to drive pressure ring to move up, and then moves discharging box
Air guide portion is set to be detached from blowhole, discharging box and drying box, which are in, at this time is kept completely separate state, by discharging box and can will do in this way
Whole Transporting composed by dry case effectively facilitates the carrying of stalk to designated position.
2, since discharging box is to be positioned between pressure ring and bottom plate by being clamped in, and pressure ring is pressed on discharging box roof
The box mouth of four discharging boxes can be closed simultaneously when upper, i.e., in this equipment, pressure ring plays positioning discharging box and envelope simultaneously
The two effects of discharging box box mouth are closed, and the two act on while carrying out and disappearing simultaneously, not only simplify structure in this way, with convenient
The assembling of equipment, and improve the convenience for operating this equipment.
3, under the action of one-way mechanism, it is possible to prevente effectively from the impurity such as outside moisture, dust are not when air-heater works
It is entered in discharging box by drying box, to reinforce the stability for separating stalk and external environment, Lai Yanhuan stalk rots
Speed.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of this stalk storage equipment.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at B.
Fig. 4 is the enlarged structure schematic diagram in Fig. 1 at C.
Fig. 5 is the enlarged structure schematic diagram in Fig. 1 at D.
Fig. 6 is the positional structure schematic diagram of drying box and discharging box.
In figure, 1, bottom plate;2, drying box;2a, air guide portion;3, air-heater;4, discharging box;5, air intake duct;5a, limit base;
6, pressure ring;7, actuator;8, pressure reducing valve;8a, inlet end;9,0 shape circle;10, pressure cap;10a, annular gear edge;11, spring;12, it moulds
Pellet;13, sealing ring;14, guide cylinder;15, guide rod;16, gasket;17, humidity sensor;18, controller.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As shown in Figures 1 to 6, this stalk storage equipment by bottom plate 1, drying box 2, air-heater 3, discharging box 4, air intake duct 5,
The composition such as pressure ring 6, actuator 7, pressure reducing valve 8.
Wherein, bottom plate 1 is in tabular, and the bottom plate 1 is horizontally disposed.Drying box 2 is square, and it has closing
Inner cavity.Drying box 2 is set on bottom plate 1, and preferred the two is mutually fixed by welding.
Air-heater 3 is set in drying box 2, and the air-heater 3 is solid by the bottom of mounting base (not shown) and drying box 2
It is fixed.The power supply line that the top of drying box 2 is equipped with heat supply blower 3 reaches the threading hole outside drying box 2.Air intake duct 5 is cylindrical
And it is set in drying box 2 vertically.The lower end of air intake duct 5 is connected by flange arrangement with air-heater 3, and at this point, under air intake duct 5
Port is connected to the air inlet of air-heater 3.The top of drying box 2 is also run through along the vertical direction offers circular hole, and circular hole and suction
5 position face of tracheae.The upper end of air intake duct 5 pass through circular hole and be located at drying box 2 outside, and at this point, air intake duct 5 lateral wall and circle
The hole wall in hole offsets.As shown in Fig. 2, the lateral wall of air intake duct 5 is equipped with annular groove, 0 shape circle 9, and 0 are equipped in annular groove
The outer peripheral surface of shape circle 9 and the hole wall of circular hole offset, so as to form reliable sealing between air intake duct 5 and drying box 2.In this implementation
In example, preferably air intake duct 5 is fixed with drying box 2 by welding.
The one-way mechanism for making its one-way conduction from top to bottom, and the conducting pressure of one-way mechanism are equipped in the upper end of air intake duct 5
Power is less than the suction of air-heater 3.In the present embodiment, one-way mechanism includes the limit base annularly protruded on 5 inner wall of air intake duct
5a and the pressure cap 10 being screwed onto outside 5 upper end of air intake duct, wherein have annular gear along 10a, annular gear edge on the inner wall of pressure cap 10
Between 10a and limit base 5a be equipped with spring 11 and baton round 12, the both ends of spring 11 respectively with baton round 12 and limit base 5a phase
It supports, and under the action of 11 elastic force of spring, baton round 12, which has, to offset with annular gear along 10a and by annular gear along the lower end of 10a
The closed trend of mouth.
As shown in figures 1 to 6, discharging box 4 is set on bottom plate 1, and the box mouth of discharging box 4 is upward.Discharging box 4 there are four and
It is distributed in the surrounding of drying box 2.Each discharging box 4 is square, and the bottom wall of discharging box 4 and the upper side of bottom plate 1 offset.?
In the present embodiment, the position of the roof of discharging box 4 is higher than the position of the roof of drying box 2.
As shown in figures 1 and 3, the surrounding side wall of drying box 2 extends outward to form straight tube-like air guide portion 2a, air guide portion 2a
It is an integral structure with drying box 2, and the inner cavity of each air guide portion 2a is connected to the inner cavity of drying box 2.Each discharging box 4 is
In the horizontal direction through offering blowhole, and the position of four blowholes and the position of four air guide portion 2a face one by one.Four
Root air guide portion 2a is respectively inserted in four blowholes, and passes through sealing ring 13 between the lateral wall and blowhole hole wall of air guide portion 2a
Form sealing.Specifically, card slot annular in shape is formed on the lateral wall of air guide portion 2a, and card slot and air guide portion 2a are coaxial;Card
Two inner sidewalls and the bottom wall between two inner sidewalls that slot includes position face;Sealing ring 13 is located in card slot, sealing ring 13
Lateral wall and the hole wall of blowhole offset, and the both ends of the surface of sealing ring 13 respectively with two inner sidewall tight abutments of card slot.It adopts
13 stable position of sealing ring is made to form reliable sealing between air guide portion 2a and discharging box 4, it is ensured that dry with above-mentioned design
Hot gas in dry case 2 is completely into in discharging box 4.
As shown in Figure 1 and Figure 4, the decompression for adjusting pressure in discharging box 4 is mounted on the side wall of each discharging box 4
Valve 8.Specifically, pressure reducing valve 8 is existing product, and has inlet end 8a in a tubular form thereon.The side wall of each discharging box 4
In the horizontal direction through offering threaded hole, four threaded holes are respectively with four inlet end 8a faces, and inlet end 8a is spirally connected
In corresponding threaded hole, it is ensured that the inner cavity inlet end 8a is connected to the inner cavity of discharging box 4 stabilization.
The upper horizontal of drying box 2 is provided with pressure ring 6, and 6 sets of pressure ring outside 5 upper end of air intake duct.This equipment further includes energy
Drive the actuator 7 of 6 upper and lower translation of pressure ring, and when pressure ring 6 moves down can be pressed on 4 roof of discharging box and by four discharging boxes 4
Box mouth close simultaneously.It is preferred that pressure ring 6 is in Fang Huanzhuan;When pressure ring 6 is pressed on 4 roof of discharging box, due to the bottom of discharging box 4
Wall offsets with 1 upper side of bottom plate again, so just by 4 stable position of discharging box.
As shown in Figure 1 and Figure 5, the specific structure of above-mentioned actuator 7 is as follows: actuator 7 includes being mounted on bottom plate 1
Electric pushrod, there are two electric pushrods and is respectively at the two sides of drying box 2.In actual products, electric pushrod passes through base
(not shown) and bottom plate 1 are fixed.Guide cylinder 14 is cased with outside two electric pushrods, the lower end of guide cylinder 14 and 1 upper side of bottom plate hang down
It is straight fixed, be equipped with guide rod 15 in the upper end of guide cylinder 14 vertically, the upper end of guide rod 15 stretch out guide cylinder 14 and with pressure ring 6
Downside is vertically fixed, and the push rod of electric pushrod is mutually fixed with the lower end of guide rod 15.14 bottom side of the wall of guide cylinder, which is equipped with, to be supplied
The notch that the power supply line of electric pushrod stretches out.
Wherein, guide cylinder 14 is mutually fixed by welding with bottom plate 1;The side that guide rod 15 and pressure ring 6 pass through welding
Formula is mutually fixed;The lower end of guide rod 15 is in hollow form, and the lower end cap of guide rod 15 is outside the push rod of electric pushrod and the two passes through
Screw is detachably fixed.
It further illustrates, as shown in figure 4, seal groove annular in shape is formed on the roof of each discharging box 4, in seal groove
Equipped with gasket 16 annular in shape, the lower end surface of gasket 16 and the bottom wall of seal groove offset, and the upper surface of gasket 16 exists
When pressure ring 6 is pressed on discharging box 4 with 6 lower end surface tight abutment of pressure ring.Under the effect of gasket 16, make discharging box 4 and pressure ring 6
Between form reliable sealing, reinforce the effect that 4 box mouth of discharging box is closed, stablize the purpose for delaying stalk to rot speed real
It is existing.
In actual products, it is mounted on humidity sensor 17 in the port of each air guide portion 2a, for detecting discharging box 4
Interior humidity.It is also equipped in drying box 2 by receiving the signal that humidity sensor 17 occurs and controls the control of the opening and closing of air-heater 3
Device 18 processed.The connection type of 3 three of humidity sensor 17, controller 18 and air-heater is existing, and specific connection type is such as
Under: the output end of each humidity sensor 17 passes through cable and is connected with the input terminal of controller 18, and controller 18 is defeated
Outlet is connected by cable with the input terminal of air-heater 3.
The box mouth of original state, discharging box 4 is in the open state, and then stalk is put into discharging box by above-mentioned box mouth
It is stored in 4;Then electric pushrod driving pressure ring 6 moves down, under pressure ring 6 stops when with 4 roof tight abutment of discharging box
It moves, and at this point, the box mouth of discharging box 4 is in closed state;It works in then air-heater 3, is inhaled outside air by air intake duct 5
Enter into air-heater 3 and heated, hot gas is discharged and is converged in drying box 2 by the air outlet of air-heater 3, and then hot gas is logical
It crosses air guide portion 2a to have respectively entered in four discharging boxes 4, stalk is dried, the rotten speed of Lai Yanhuan stalk.Entire
During storage, when the humidity in discharging box 4 is greater than the setting value of humidity sensor 17, humidity sensor 17 can be to controller
18 1 signals start air-heater 3, and the humidity in discharging box 4 is promoted to maintain setting value.
When needing to transport stalk to some position, electric pushrod works to drive pressure ring 6 to move up, and then moves discharging box 4
Air guide portion 2a is set to be detached from blowhole, discharging box 4 and drying box 2 are in and are kept completely separate state at this time, in this way can will be by discharging box 4
With whole Transporting composed by drying box 2 to designated position, the carrying of stalk is effectively facilitated.
Embodiment two
The present embodiment two is essentially identical with the structure and principle of embodiment one, the difference is that: one-way mechanism is
Check valve, which includes valve body, and valve body is fixed by helicitic texture and 5 phase of air intake duct.
Embodiment three
The present embodiment three is essentially identical with the structure and principle of embodiment one, the difference is that: it is also set on bottom plate 1
There is bracket, actuator 7 includes rack-mount oil cylinder, and the piston rod of oil cylinder and the upside of pressure ring 6 are mutually fixed.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.