CN109939936A - A kind of multifunctional grain screening machine - Google Patents
A kind of multifunctional grain screening machine Download PDFInfo
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- CN109939936A CN109939936A CN201910260481.2A CN201910260481A CN109939936A CN 109939936 A CN109939936 A CN 109939936A CN 201910260481 A CN201910260481 A CN 201910260481A CN 109939936 A CN109939936 A CN 109939936A
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Abstract
The invention discloses a kind of multifunctional grain screening machines, including feeding mechanism, sieve hopper and sieve flitch, the upper port cover for sieving hopper is equipped with cover board, and the upper end for sieving hopper passes through cover board close to leftward position and has assigned feeding mechanism, the sieve flitch come can be pulled out by being provided with upper and lower two on the inside of sieve hopper, sieve pore on the sieve flitch of upside is greater than the sieve pore of the mesh screen plate of downside, and sieve flitch is obliquely installed to the right, sieves spaced between the front and back end of flitch and the inner sidewall of sieve hopper.Grain is uniformly sprinkled upon on sieve plate by the branch pipe and equal magazine being arranged in the present invention by feeding mechanism avoids accumulated plugging sieve plate from influencing grain screening, it greatly improves the efficiency of grain screening and guarantees preferable screening effect, by can pull out come sieve flitch and replacement easy to disassemble mesh plate, it can be adjusted according to the particle size of different types of screening object, use operating flexibility height.
Description
Technical field
The present invention relates to grain screening technique field, specially a kind of multifunctional grain screening machine.
Background technique
At present after grain harvest, the whole of grain often is influenced doped with impurity such as stone, the grains of sand and cereal shells in grain
Weight, and influence the quality of grain post-production product.Therefore usually grain is cleared up using grain screening machine, point
From impurity such as stone, the grains of sand and cereal shells in raw material.
When screening to grain, often grain is in heaps enters in screening machine for existing grain screening machine, banks out
Grain seriously affects the effect of screening and the efficiency of screening, and a large amount of dust generated when screening can drift influence behaviour everywhere
Make the health of personnel and the environment of surrounding, and some screening machines with dedusting function are filtered by filter bag, generation
Dust is adsorbed on filter bag and is not easily cleaned out, while existing grain screening machine cannot divide the quality of grain
Choosing, not can guarantee the quality of the product of grain post-production, and can not replace cannot be according to screening for the sieve plate of existing screening machine
The granular size of object is replaced, and using flexible is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of multifunctional grain screening machines, it is intended to improve existing grain screening machine screening
The cleaning of ineffective, filtered dust is inconvenient, the problem without grain quality sorting function and using flexible difference.
The present invention is implemented as follows:
A kind of multifunctional grain screening machine, including feeding mechanism, sieve hopper and sieve flitch, the upper port cover for sieving hopper are equipped with
Cover board, and the upper end for sieving hopper passes through cover board close to leftward position and has assigned feeding mechanism, sieves and is provided on the inside of hopper up and down
Two can pull out the sieve flitch come, and the sieve pore on the sieve flitch of upside is greater than the sieve pore of the mesh screen plate of downside, sieve flitch
Be obliquely installed to the right, sieve flitch front and back end and sieve hopper inner sidewall between it is spaced, sieve flitch front end face among
Position is fixedly installed motion bar, and the side wall that one end of motion bar passes through sieve hopper is fixedly connected with vibrating mechanism, vibrating mechanism
It is fixed on the front end face of sieve hopper, the inside front-rear side walls for sieving hopper are provided with the guiding card slot for clamping sieve flitch, and sieve
The left side of hopper is provided with installation sieve flitch and assigns mouth, and the left side for sieving hopper is provided with exhaust fan close to bottom position,
And the left side for sieving hopper is located at exhaust fan position and is covered with dedusting mechanism, sieve hopper inside bottom, which is provided with to pull out, to be come
The miscellaneous box of storage, and sieve hopper lower end surface be provided with adjustable supporting leg, sieve hopper right side be respectively arranged with up and down two
Discharge port, and upper and lower two discharge ports are correspondingly arranged with upper and lower two sieves flitch respectively, sieve hopper right side is located at going out for upside
The position of material mouth is fixedly installed discharge groove, and the position for sieving the discharge port that hopper right side is located at downside is fixedly installed sorting
Mechanism, by setting pull out come sieve flitch can according to screening object particle size be replaced, using flexible
Good, the dedusting mechanism of setting realizes that the cleaning on screening dust avoids influencing personnel health and environment, and the sorting mechanism being arranged
Then realize that the sorting to grain quality quality guarantees the quality of post-production product.
Further, feeding mechanism includes hose Material sucking machine, and the lower port of the discharge end of hose Material sucking machine is covered with semicircle
The Riving Box of shape, and the lower end of Riving Box is fixedly connected with branch pipe, the lower port of branch pipe are fixed with longitudinally disposed equal
Magazine, equal magazine assign at the upper port of sieve hopper, and the front/rear end of equal magazine is provided with the chuck of protrusion, and equal magazine
Lower end surface be provided with flat mouth discharge gate, sieve and be provided with the bayonet matched with chuck on hopper, by the Riving Box of setting and
The grain that hose Material sucking machine conveys is dispersed in equal magazine by branch pipe, and is uniformly arranged by the flat mouth discharge gate of equal magazine to sieve
On flitch, grain is avoided to accumulate, guarantees that grain has preferable screening effect and screening efficiency.
Further, dedusting mechanism includes air draft box and filter cartridge, and air draft box right end passes through screw and the fixed company of sieve hopper
It connects, and the lower end of air draft box is provided with snap-gauge, the lower end of snap-gauge is provided with filter cartridge, is provided on snap-gauge and communicates with filter cartridge
Air outlet, the front and rear edges of snap-gauge are provided with edge vertical downwards, are provided with the card slot matched with edge, mistake on filter cartridge
The left side for filtering box is provided with exhaust outlet close to upper end position, and exhaust ports are provided with filter plate, and filter plate selects stainless steel micro-
Hole filters or sintering filter plate, the inside of filter cartridge is provided with brush roll, one end central rotating shaft of brush roll close to filter plate
Side wall across filter cartridge is fixedly connected with motor, realizes filtering and collection to screening dust by the filter cartridge of setting, and
And filter cartridge realizes that filter cartridge is detachably connected with air draft box by card slot and the edge cooperation being arranged, convenient for filter cartridge is dismantled
Get off and pour the dust of collection, keeps the cleaning enhanced convenience for filtering dust quick.
Further, supporting leg includes support rod and adjusting set, and the upper end of support rod is fixedly connected with sieve hopper, and support rod
Lower end is fixedly installed idler wheel, and the outer sheath of support rod is equipped with adjusting set, adjusting set and support rod by being threadedly engaged connection, adjusts
The internal diameter of section set is greater than the outer diameter of idler wheel, and the outer surface of adjusting set is fixedly installed tommy bar, upward by rotation adjusting set
The flexible movement for making idler wheel land convenient for screening machine is adjusted, adjusting set, which is adjusted downwards, which makes adjusting set land, realizes the position of screening machine
It sets fixation, and can carry out Level tune according to being uneven for landform and realize that screening machine is steadily placed.
Further, sieve flitch includes mesh plate and outline border, and outline border is set as rectangular frame, and among outline border left side
Position is fixedly installed knob, and step groove is provided on the inside of the upper port of outline border, and mesh plate is stuck in the step groove of outline border, leads to
It crosses the setting that mesh plate is stuck in step groove and splits out replacement convenient for mesh plate, it is easy to operate.
Further, the front-back of outline border is provided with guide rod close to end positions, and guide rod passes through sieve hopper
Side wall setting, guide rod and motion bar are threadably secured with outline border and connect, and one end that motion bar is located on the outside of sieve hopper is solid
Surely it is provided with vertical axle sleeve, and motion bar is connect by axle sleeve with vibrating mechanism, and dismountable guide rod and motion bar are passed through
The extraction of sieve flitch is not influenced while carrying out vibration guiding to sieve flitch.
Further, vibrating mechanism includes turntable and double end motor, and the output shaft at the both ends of double end motor is fixedly installed
There is turntable, and the off-centered position in end face of turntable is fixedly installed connecting rod, and connecting rod is interspersed in the axis on motion bar
In set, double end motor driven turntable rotation make connecting rod do eccentric rotary driving motion bar back and forth activity drive sieve flitch it is continuous
It shakes and improves screening efficiency.
Further, sorting mechanism includes sorting box, and the left end of sorting box is fixedly connected with sieve hopper, and on the inside of sorting box
Be provided with partition, sorting box inner cavity is separated into two cavitys in left and right by partition, two cavitys in left and right be respectively the first storage compartment and
Second storage compartment, first storage compartment's inside front are provided with the guide plate being obliquely installed to the right, and the left end of guide plate be located at
The sieve flitch of downside connects, and is provided with sorting mouth between the right end and partition of guide plate, and sorting box front/rear end is provided with and the
The corresponding supply fan in one storage compartment position, and the right end of sorting box is provided with baffle, the upper end of baffle connects with discharge groove, passes through
Particle that is shrivelled or rotting in the grain slided on guide plate is simultaneously blown away guarantor by sorting mouth blowout by the continuous air blast of supply fan
It demonstrate,proves full particle to enter in the first storage bin, advantageously ensures that the quality of post-production product.
Further, the right end of guide plate, which is located at sorting mouth, is provided with air adjustment actuator, and air adjustment actuator includes air regulating board, adjusts wind
The upper end of plate is provided with shaft, and one end of shaft is fixedly installed rotational handle across the side wall of sorting box, passes through and rotates hand
Handle, which carries out angular adjustment to air regulating board, makes the distance between air regulating board and partition change the adjusting of realization wind-force size, can satisfy
The sorting of plurality of cereals.
Compared with prior art, the beneficial effects of the present invention are:
(1), grain is uniformly sprinkled upon on sieve plate and keeps away by the branch pipe and equal magazine being arranged in the present invention by feeding mechanism
Exempting from accumulated plugging sieve plate influences grain screening, greatly improves the efficiency of grain screening and guarantees preferable screening effect, passes through
Rose Box in the dedusting mechanism of setting is filtered and stores to dust, and Rose Box easy to disassemble is convenient for receiving filtering
The dust of collection carries out toppling over processing, convenient and efficient, assigns mouth and guiding card slot convenient for sieve flitch by what is be arranged on sieve hopper
Installation and removal, and by can pull out come sieve flitch and replacement easy to disassemble mesh plate, can be according to variety classes
The particle size of screening object be adjusted, using operating flexibility height, and the sorting mechanism being arranged is to the quality of grain
Sorting is carried out convenient for guaranteeing that postorder is processed into the quality of product.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of main view of multifunctional grain screening machine of the present invention；
Fig. 2 is a kind of cross-sectional view of multifunctional grain screening machine shown in FIG. 1；
Fig. 3 is a kind of perspective view of multifunctional grain screening machine shown in FIG. 1；
Fig. 4 is a kind of vibrating mechanism schematic diagram of multifunctional grain screening machine shown in Fig. 3；
Fig. 5 is a kind of sieve hopper schematic diagram of multifunctional grain screening machine shown in Fig. 3；
Fig. 6 is a kind of feeding mechanism schematic diagram of multifunctional grain screening machine shown in Fig. 3；
Fig. 7 is a kind of equal magazine schematic diagram of multifunctional grain screening machine shown in fig. 6；
Fig. 8 is a kind of dedusting mechanism schematic diagram of multifunctional grain screening machine shown in Fig. 3；
Fig. 9 is a kind of partial enlarged view schematic diagram of multifunctional grain screening machine shown in Fig. 8；
Figure 10 is a kind of dedusting mechanism cross-sectional view of multifunctional grain screening machine shown in Fig. 8；
Figure 11 is a kind of supporting leg schematic diagram of multifunctional grain screening machine shown in FIG. 1；
Figure 12 is a kind of sieve flitch schematic diagram of multifunctional grain screening machine shown in Fig. 2；
Figure 13 is a kind of sorting mechanism schematic diagram of multifunctional grain screening machine shown in Fig. 3；
Figure 14 is a kind of sorting mechanism schematic diagram of internal structure of multifunctional grain screening machine shown in Figure 13；
Figure 15 is a kind of air adjustment actuator schematic diagram of multifunctional grain screening machine shown in Figure 13.
In figure: 1, feeding mechanism；101, hose Material sucking machine；102, Riving Box；103, branch pipe；104, equal magazine；1041,
Chuck；1042, flat mouth discharge gate；2, hopper is sieved；21, it is oriented to card slot；22, bayonet；23, mouth is assigned；24, exhaust fan；25, it discharges
Mouthful；3, vibrating mechanism；31, turntable；32, double end motor；33, connecting rod；4, dedusting mechanism；41, air draft box；411, snap-gauge；
412, air outlet；42, filter cartridge；421, filter plate；422, brush roll；5, miscellaneous box is stored up；6, supporting leg；61, support rod；62, it adjusts
Set；621, tommy bar；63, idler wheel；7, discharge groove；8, sorting mechanism；81, sorting box；82, mouth is sorted；83, baffle；84, guide plate；
85, the first storage compartment；86, partition；87, the second storage compartment；88, supply fan；89, air adjustment actuator；891, shaft；892, wind is adjusted
Plate；893, rotational handle；9, flitch is sieved；91, mesh plate；92, guide rod；93, outline border；931, step groove；94, it shakes hands；95, living
Lever.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
Embodiment 1 specifically please refers to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of multifunctional grain screening machine, including charging
Mechanism 1, sieve hopper 2 and sieve flitch 9, the upper port cover of sieve hopper 2 are equipped with cover board, and sieve the upper end of hopper 2 close to leftward position
Feeding mechanism 1 is assigned across cover board, feeding mechanism 1, which is realized, carries out automatic charging to screening machine, and the inside of sieve hopper 2 is provided with
Upper and lower two can pull out the sieve flitch 9 come, can pull out the sieve flitch 9 come and replace convenient for adjusting, the sieve flitch 9 positioned at upside
On sieve pore be greater than downside mesh screen plate 9 sieve pore, upside sieve flitch 9 sieve pore be greater than grain size realize to biggish
Impurity is filtered, downside sieve flitch 9 sieve pore be less than grain size realization the sieve of smaller impurity is fallen, sieve flitch 9 to
The landing that lower right is obliquely installed convenient for grain, it is spaced between the front and back end of sieve flitch 9 and the inner sidewall for sieving hopper 2, be
It sieves flitch 9 and oscillation space is provided, sieve 9 front end face middle position of flitch is fixedly installed motion bar 95, and one end of motion bar 95 is worn
The side wall of sieving hopper 2 is fixedly connected with vibrating mechanism 3, and vibrating mechanism 3 is fixed on the front end face of sieve hopper 2, vibrating mechanism 3
Including turntable 31 and double end motor 32, the output shaft at the both ends of double end motor 32 is fixedly installed turntable 31, and turntable 31
The off-centered position in end face is fixedly installed connecting rod 33, and connecting rod 33 is interspersed in the axle sleeve on motion bar 95, double end
Motor 32 drives the rotation of turntable 31 that connecting rod 33 is made to do eccentric rotary driving motion bar 95, and activity drives sieve flitch 9 continuous back and forth
It shakes and improves screening efficiency, the inside front-rear side walls of sieve hopper 2 are provided with the guiding card slot 21 for clamping sieve flitch 9, and sieve material
What the left side of case 2 was provided with installation sieve flitch 9 assigns mouth 23, under sieve flitch 9 is by assigning mouth 23 and guiding card slot 21 to be oriented to
Realize installation, installation is easy to operate, and the left side for sieving hopper 2 is provided with exhaust fan 24 close to bottom position, and sieves a left side for hopper 2
Side is located at 24 position of exhaust fan and is covered with dedusting mechanism 4, and the dust that screening generates is siphoned away and is sent to dedusting by exhaust fan 24
Mechanism 4 is dusted, and dust is avoided to drift everywhere, and sieve 2 inside bottom of hopper, which is provided with, can pull out the miscellaneous box 5 of storage come, can be taken out
The miscellaneous box 5 of storage pulled out is convenient for the cleaning to the fine impurities of collection, and the lower end surface for sieving hopper 2 is provided with adjustable supporting leg
6, the using flexible of screening machine is turned up in adjustable supporting leg 6, and the right side of sieve hopper 2 is respectively arranged with two discharge ports up and down
25, and upper and lower two discharge ports 25 are correspondingly arranged with upper and lower two sieves flitch 9 respectively, sieve 2 right side of hopper is located at going out for upside
The position of material mouth 25 is fixedly installed discharge groove 7, and discharge groove 7 is used to for the biggish impurity that upside sieve flitch 9 screens being discharged, and
The position of sieve 2 right side of the hopper discharge port 25 that is located at downside is fixedly installed sorting mechanism 8, and sorting mechanism 8 is by the sieve of downside
The grain elected carries out quality sub-sieve, can be according to the particle ruler for screening object by the sieve flitch 9 come that pulls out of setting
The replacement of little progress row, using flexible is good, the dedusting mechanism 4 of setting realize the cleaning on screening dust avoid influencing personnel health and
Environment, and the sorting mechanism 8 being arranged then realizes that the sorting to grain quality quality guarantees the quality of post-production product.
Fig. 6 and Fig. 7 are specifically please referred to, feeding mechanism 1 includes hose Material sucking machine 101, the discharge end of hose Material sucking machine 101
Lower port is covered with semicircular Riving Box 102, and the lower end of Riving Box 102 is fixedly connected with branch pipe 103, branch pipe 103
Lower port be fixed with longitudinally disposed equal magazine 104, branch pipe 103 is by the grain dispersion row in Riving Box 102 to homocline
Box 104, equal magazine 104 assign at the upper port of sieve hopper 2, and the front/rear end of equal magazine 104 is provided with the chuck of protrusion
1041, and the lower end surface of magazine 104 is provided with flat mouth discharge gate 1042, is provided on sieve hopper 2 and matches with chuck 1041
Bayonet 22, equal magazine 104 by chuck 1041 be stuck in bayonet 22 be convenient for equal magazine 104 installation and removal, pass through setting
The grain that hose Material sucking machine 101 conveys is dispersed in equal magazine 104 by Riving Box 102 and branch pipe 103, and passes through equal magazine
104 flat mouth discharge gate 1042 is uniformly arranged on sieve flitch 9, and grain is avoided to accumulate, and guarantees that grain has preferable screening effect
And screening efficiency.
Fig. 8, Fig. 9 and Figure 10 are specifically please referred to, dedusting mechanism 4 includes air draft box 41 and filter cartridge 42,41 right end of air draft box
It is fixedly connected by screw with sieve hopper 2, and the lower end of air draft box 41 is provided with snap-gauge 411, the lower end of snap-gauge 411 was provided with
Box 42 is filtered, the air outlet 412 communicated with filter cartridge 42 is provided on snap-gauge 411, the front and rear edges of snap-gauge 411 is provided with perpendicular downwards
Straight edge 4111 is provided with the card slot 4211 matched with edge 4111 on filter cartridge 42, and the left side of filter cartridge 42 is close
Upper end position is provided with exhaust outlet, and exhaust ports are provided with filter plate 421, filter plate 421 select stainless steel micro-porous filtration plate or
It is sintered filter plate, dust is filtered by filter plate 421, the inside of filter cartridge 42 is provided with hairbrush close to filter plate 421
Roller 422, the side wall that one end central rotating shaft of brush roll 422 passes through filter cartridge 42 are fixedly connected with motor, motor driven brush roll
Dust stratification on 422 pairs of filter plates 421 carries out cleaning and avoids accumulated plugging, is realized by the filter cartridge 42 of setting to screening dust
Filtering and collection, and filter cartridge 42 realizes filter cartridge 42 and air draft box 41 by card slot 4211 and edge 4111 cooperation of setting
It being detachably connected, pouring the dust of collection convenient for disassembling filter cartridge 42, make the cleaning of filtering dust more
It is convenient and efficient.
Figure 11 is specifically please referred to, supporting leg 6 includes support rod 61 and adjusting set 62, and the upper end of support rod 61 and sieve hopper 2 are solid
Fixed connection, and 61 lower end of support rod is fixedly installed idler wheel 63, the outer sheath of support rod 61 is equipped with adjusting set 62,62 He of adjusting set
Support rod 61 is greater than the outer diameter of idler wheel 63, and the outer surface of adjusting set 62 by being threadedly engaged connection, the internal diameter of adjusting set 62
It is fixedly installed tommy bar 621, rotation adjusting is carried out to adjusting set 62 by the tommy bar 621 of setting, by rotating adjusting set
62 are adjusted up the flexible movement for making idler wheel 63 land convenient for screening machine, and adjusting set 62, which is adjusted downwards, makes adjusting set 62 land reality
The position of existing screening machine is fixed, and can be carried out Level tune according to being uneven for landform and realized that screening machine is steadily placed.
Figure 12 is specifically please referred to, sieve flitch 9 includes mesh plate 91 and outline border 93, and outline border 93 is set as rectangular frame, and
93 left side middle position of outline border is fixedly installed knob 94, pulls out progress more convenient for that will sieve flitch 9 by the knob 94 of setting
It changes, step groove 931 is provided on the inside of the upper port of outline border 93, mesh plate 91 is stuck in the step groove 931 of outline border 93, passes through net
The setting that orifice plate 91 is stuck in step groove 931 splits out replacement convenient for mesh plate 91, and easy to operate, the front-back of outline border 93 leans on
Two close end position is provided with guide rod 92, and guide rod 92 passes through the side wall setting of sieve hopper 2, guide rod 92 and motion bar 95
It being threadably secured and connect with outline border 93, one end that motion bar 95 is located at 2 outside of sieve hopper is fixedly installed vertical axle sleeve,
And motion bar 95 is connect by axle sleeve with vibrating mechanism 3, by dismountable guide rod 92 and motion bar 95 to sieve flitch 9 into
It does not influence to sieve the extraction of flitch 9 while row vibration guiding.
Figure 13, Figure 14 and Figure 15 are specifically please referred to, sorting mechanism 8 includes sorting box 81, and the left end of sorting box 81 and sieve are expected
Case 2 is fixedly connected, and partition 86 is provided on the inside of sorting box 81, and 81 inner cavity of sorting box is separated into two skies in left and right by partition 86
Chamber, two cavitys in left and right are respectively the first storage compartment 85 and the second storage compartment 87, and the first storage compartment 85 is for storing full grain
Food, the second storage compartment 87 are used to store the differentiation processing that grain that is shrivelled or rotting is conducive to the later period, 85 inside of the first storage compartment
Top is provided with the guide plate 84 being obliquely installed to the right, and the left end of guide plate 84 connects with the sieve flitch 9 for being located at downside, guide plate
84 realize to the grain progress guide screened, sorting mouth 82 are provided between the right end and partition 86 of guide plate 84, grain is logical
Sorting mouth 82 to be crossed to be sorted, 81 front/rear end of sorting box is provided with supply fan 88 corresponding with 85 position of the first storage compartment,
And the right end of sorting box 81 is provided with baffle 83, the upper end of baffle 83 connects with discharge groove 7, baffle 83 to go out blow afloat shrivelled or
The grain to rot carries out stopping to avoid flying to outside while realizing the support of multiple rows of hopper 7, passes through the continuous air blast of supply fan 88
And the particle that is shrivelled or rotting in the grain slided on guide plate 84 is blown away by the sorting blowout of mouth 82 and guarantees full particle
Into in the first storage bin 85, the quality of post-production product is advantageously ensured that, the right end of guide plate 84, which is located at sorting mouth 82, to be set
It is equipped with air adjustment actuator 89, air adjustment actuator 89 includes air regulating board 892, and the upper end of air regulating board 89 is provided with shaft 891, and shaft 891
One end pass through sorting box 81 side wall be fixedly installed rotational handle 893, by rotational handle 893 to air regulating board 89 carry out angle
Degree, which is adjusted, makes the distance between air regulating board 89 and partition 86 change the adjusting for realizing wind-force size, can satisfy point of plurality of cereals
Choosing.
The present invention is siphoned away grain side by side into Riving Box 102 through the dispersion row of branch pipe 103 by hose grain absorber 101
Into equal magazine 104, uniformly trickled down on the sieve flitch 9 of upside by the flat mouth discharge gate 1042 that equal 104 lower end of magazine is arranged
Accumulation is avoided to influence screening effect, double end motor 32 drives the rotation of turntable 31 that connecting rod 33 is made to do eccentric rotary driving motion bar 95
Activity drives sieve flitch 9 constantly to shake and improves screening efficiency back and forth, and the sieve flitch 9 positioned at upside is by the larger impurity in grain
It screens and passes through discharge groove 7 and be discharged, the small impurity sieve in grain is fallen that fall into storage miscellaneous by the sieve flitch 9 positioned at downside
In box 5, cleared up by the way that the miscellaneous pull-out of box 5 will be stored up, the grain after sieve flitch 9 screening of downside enters sorting mechanism 8
It is interior to be flowed to the right by guide plate 84, supply fan 88 into the first storage compartment 85 outlet air and by sorting mouth 82 go out blow out will lead
Particle that is shrivelled or rotting in the grain flowed down on plate 84 blows away and falls in storage in the second storage compartment 87, the grain of full grains
Food then enters storage in the first storage compartment 85 by sorting mouth 82, sieves what the exhaust fan 24 being arranged on hopper 2 generated screening
Dust, which is taken away, to be filtered and collects to filter cartridge 42 side by side, and filter cartridge 42 passes through the card slot 4211 of setting and the card of air draft box 41
The cooperation of edge 4111 being arranged on plate realizes that filter cartridge 42 is detachably connected with air draft box 41, convenient for disassembling filter cartridge 42
The dust of collection is poured, keeps the cleaning enhanced convenience for filtering dust quick, it, will when the types of food difference of screening
Guide rod 92 and motion bar 95 remove, and then pull out sieve flitch 9 by knob 94 and mesh plate 91 is replaced and can be expired
The screening requirement of the particle size of a variety of screening objects of foot, screening range is larger and using flexible is high.
The effect that the device obtained by above-mentioned design has been able to satisfy the screening of existing grain screening machine substantially is good, after filtering
Dust cleaning it is convenient, with the good use of grain quality sorting function and using flexible, but in line with further improving its function
The objective of energy, designer have carried out further improvement to the device.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of multifunctional grain screening machine, including feeding mechanism (1), sieve hopper (2) and sieve flitch (9), it is characterised in that: institute
The upper port cover for stating sieve hopper (2) is equipped with cover board, and the upper end for sieving hopper (2) passes through cover board close to leftward position and assigned charging
Mechanism (1) sieves and is provided with the upper and lower two sieve flitch (9) that can be pulled out, the sieve flitch positioned at upside on the inside of hopper (2)
(9) sieve pore on is greater than the sieve pore of the mesh screen plate (9) of downside, and the sieve flitch (9) is obliquely installed to the right, sieves flitch (9)
Front and back end and sieve hopper (2) inner sidewall between it is spaced, sieve flitch (9) front end face middle position be fixedly installed activity
Bar (95), the side wall that one end of the motion bar (95) passes through sieve hopper (2) are fixedly connected with vibrating mechanism (3), vibrating mechanism
(3) it is fixed on the front end face of sieve hopper (2), the inside front-rear side walls of sieve hopper (2) are provided with clamping sieve flitch (9)
Guiding card slot (21), and the left side for sieving hopper (2) is provided with installation sieve flitch (9) and assigns mouth (23), sieve hopper (2)
Left side is provided with exhaust fan (24) close to bottom position, and the left side for sieving hopper (2) is located at exhaust fan (24) position cover
Equipped with dedusting mechanism (4), described sieve hopper (2) inside bottom, which is provided with, can pull out the miscellaneous box of storage (5) come, and sieve hopper (2)
Lower end surface be provided with adjustable supporting leg (6), it is described sieve hopper (2) right side be respectively arranged with up and down two discharge ports
(25), and upper and lower two discharge ports (25) are correspondingly arranged with upper and lower two sieve flitch (9) respectively, and sieve hopper (2) right side is located at
The position of the discharge port (25) of upside is fixedly installed discharge groove (7), and sieves the discharge port that hopper (2) right side is located at downside
(25) position is fixedly installed sorting mechanism (8).
2. a kind of multifunctional grain screening machine according to claim 1, which is characterized in that the feeding mechanism (1) includes
The lower port of hose Material sucking machine (101), the discharge end of the hose Material sucking machine (101) is covered with semicircular Riving Box (102),
And the lower end of Riving Box (102) is fixedly connected with branch pipe (103), the lower port of branch pipe (103) is fixed with longitudinally disposed
Equal magazine (104), the equal magazine (104) assign into sieve hopper (2) upper port at, the front/rear end of equal magazine (104)
It is provided with the chuck (1041) of protrusion, and the lower end surface of magazine (104) is provided with flat mouth discharge gate (1042), the sieve material
The bayonet (22) matched with chuck (1041) is provided on case (2).
3. a kind of multifunctional grain screening machine according to claim 2, which is characterized in that the dedusting mechanism (4) includes
Air draft box (41) and filter cartridge (42), air draft box (41) right end is fixedly connected by screw with sieve hopper (2), and air draft box
(41) lower end is provided with snap-gauge (411), and the lower end of the snap-gauge (411) is provided with filter cartridge (42), and snap-gauge is arranged on (411)
There is the air outlet (412) communicated with filter cartridge (42), the front and rear edges of snap-gauge (411) is provided with edge vertical downwards
(4111), the card slot (4211) matched with edge (4111), the left end of filter cartridge (42) are provided on the filter cartridge (42)
Face is provided with exhaust outlet close to upper end position, and exhaust ports are provided with filter plate (421), and filter plate (421) selects stainless steel micro-
Hole filters or sintering filter plate, the inside of the filter cartridge (42) is provided with brush roll (422), hair close to filter plate (421)
The side wall that one end central rotating shaft of brush roll (422) passes through filter cartridge (42) is fixedly connected with motor.
4. a kind of multifunctional grain screening machine according to claim 3, which is characterized in that the supporting leg (6) includes support
The upper end of bar (61) and adjusting set (62), the support rod (61) is fixedly connected with sieve hopper (2), and support rod (61) lower end is solid
Surely it is provided with idler wheel (63), the outer sheath of support rod (61) is equipped with adjusting set (62), and adjusting set (62) and support rod (61) pass through
It is threadedly engaged connection, the internal diameter of the adjusting set (62) is greater than the outer diameter of idler wheel (63), and the outer surface of adjusting set (62) is solid
Surely tommy bar (621) are provided with.
5. a kind of multifunctional grain screening machine according to claim 4, which is characterized in that the sieve flitch (9) includes net
Orifice plate (91) and outline border (93), the outline border (93) is set as rectangular frame, and outline border (93) left side middle position is fixed
Knob (94) are provided with, are provided with step groove (931) on the inside of the upper port of outline border (93), the mesh plate (91) is stuck in outline border
(93) in step groove (931).
6. a kind of multifunctional grain screening machine according to claim 5, which is characterized in that the front-back of the outline border (93)
It is provided with guide rod (92) close to end positions, and guide rod (92) passes through the side wall setting of sieve hopper (2), the guide rod
(92) it is threadably secured and connect with outline border (93) with motion bar (95), motion bar (95) is located at one on the outside of sieve hopper (2)
End is fixedly installed vertical axle sleeve, and motion bar (95) is connect by axle sleeve with vibrating mechanism (3).
7. a kind of multifunctional grain screening machine according to claim 6, which is characterized in that the vibrating mechanism (3) includes
The output shaft of turntable (31) and double end motor (32), the both ends of the double end motor (32) is fixedly installed turntable (31), and
The off-centered position in end face of turntable (31) is fixedly installed connecting rod (33), and connecting rod (33) is interspersed in motion bar (95)
On axle sleeve in.
8. a kind of multifunctional grain screening machine according to claim 7, which is characterized in that the sorting mechanism (8) includes
The left end of sorting box (81), the sorting box (81) is fixedly connected with sieve hopper (2), and is provided with partition on the inside of sorting box (81)
(86), sorting box (81) inner cavity is separated into two cavitys in left and right by the partition (86), and two cavitys in left and right are respectively the first storage
Expect room (85) and the second storage compartment (87), the first storage compartment (85) inside front is provided with leading of being obliquely installed to the right
Plate (84), and the left end of guide plate (84) connects with the sieve flitch (9) for being located at downside, between the right end and partition (86) of guide plate (84)
It is provided with sorting mouth (82), sorting box (81) front/rear end is provided with air inlet corresponding with the first storage compartment (85) position
It fans (88), and the right end of sorting box (81) is provided with baffle (83), the upper end of baffle (83) connects with discharge groove (7).
9. a kind of multifunctional grain screening machine according to claim 8, which is characterized in that the right end position of the guide plate (84)
It is provided with air adjustment actuator (89) at sorting mouth (82), the air adjustment actuator (89) includes air regulating board (892), air regulating board (89)
Upper end is provided with shaft (891), and side wall of the one end of shaft (891) across sorting box (81) is fixedly installed rotational handle
(893)。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910260481.2A CN109939936A (en) | 2019-04-02 | 2019-04-02 | A kind of multifunctional grain screening machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260481.2A CN109939936A (en) | 2019-04-02 | 2019-04-02 | A kind of multifunctional grain screening machine |
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| CN109939936A true CN109939936A (en) | 2019-06-28 |
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| CN201910260481.2A Pending CN109939936A (en) | 2019-04-02 | 2019-04-02 | A kind of multifunctional grain screening machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411065A (en) * | 2020-10-28 | 2021-02-26 | 闽江学院 | Preparation device and preparation method of deodorizing cellulose fibers |
| CN112547577A (en) * | 2020-10-29 | 2021-03-26 | 沙洲职业工学院 | Semi-automatic grain sample sorting unit |
| CN112620107A (en) * | 2020-12-01 | 2021-04-09 | 徐玉芹 | Residue impurity removing device for granulated feed and working method |
| CN112705454A (en) * | 2021-01-11 | 2021-04-27 | 常州机电职业技术学院 | Fixed particle filter for pharmaceutical equipment and filtering method thereof |
| CN112710739A (en) * | 2021-01-19 | 2021-04-27 | 江苏力星通用钢球股份有限公司 | Flaw detection process for steel ball special for bearing of wind turbine generator above 10MW level |
| CN114101029A (en) * | 2021-11-09 | 2022-03-01 | 东台市鑫富达机械有限公司 | Gravity grain and brown rice separator for grain treatment |
| CN118491867A (en) * | 2024-07-19 | 2024-08-16 | 江苏晶盛旺新材料科技有限公司 | Quartz sand filtering equipment containing impurities |
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| CN118491867A (en) * | 2024-07-19 | 2024-08-16 | 江苏晶盛旺新材料科技有限公司 | Quartz sand filtering equipment containing impurities |
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Application publication date: 20190628 |
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