CN113171831A - Food production and processing is with raw materials crushing equipment that sieves - Google Patents
Food production and processing is with raw materials crushing equipment that sieves Download PDFInfo
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- CN113171831A CN113171831A CN202110441018.5A CN202110441018A CN113171831A CN 113171831 A CN113171831 A CN 113171831A CN 202110441018 A CN202110441018 A CN 202110441018A CN 113171831 A CN113171831 A CN 113171831A
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- annular
- fixedly connected
- crushing
- sieving
- barrel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of food raw material processing, in particular to raw material crushing and sieving equipment for food production and processing. Annular dish among this technical scheme reciprocates along with the orbit in annular wave groove in sieving the bucket along with the connecting rod pivoted, and the food raw materials who does not smash thoroughly can't sieve in sieving the bucket go out to thereby grind the food raw materials who does not smash thoroughly and can't sieve through the secondary crushing mechanism of annular dish below.
Description
Technical Field
The invention relates to the field of food raw material processing, in particular to raw material crushing and sieving equipment for food production and processing.
Background
The food processing refers to the processing activities of grain grinding, feed processing, vegetable oil and sugar processing, slaughtering, meat processing, aquatic product processing, and food such as vegetables, fruits and nuts which are directly carried out by taking agricultural, forestry, herding and fishery products as raw materials.
Present dehydration food raw materials is smashing the in-process that sieves, can't smash the raw materials thoroughly usually, and the food raw materials that partially do not reach the requirement of smashing the granularity can't pass through the sieve mesh at kibbling in-process to remaining in the device, will not reach the food raw materials who smashes the requirement and take out from the device and smash again, cause the work repetition, cause the process time extension, be unfavorable for guaranteeing machining efficiency.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a raw material crushing and screening device for food production and processing.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a raw material crushing and sieving device for food production and processing comprises a collecting barrel, wherein a crushing shell is fixedly connected with an opening at the top of the collecting barrel, a primary crushing mechanism is connected in the crushing shell, a feeding hopper is fixedly connected with the opening at the top of the crushing shell, and a supporting mechanism is connected below the collecting barrel;
a sieving barrel is placed in the collecting barrel, a limiting ring is fixedly connected to the top of the outer side of the sieving barrel, the outer side of the limiting ring is rotatably connected with the inner side wall of the collecting barrel, a connecting rod is movably connected to the axis of the bottom in the collecting barrel, the connecting rod is connected with the sieving barrel through a reverse rotating mechanism, a plurality of sieve meshes are respectively arranged on the side wall and the periphery of the bottom of the sieving barrel, a fan-shaped groove corresponding to the positions of the sieve meshes is formed in the bottom of the collecting barrel below the sieving barrel, a discharging opening is formed in one end, located on the outer side of the sieving barrel, of the bottom of the collecting barrel, and a baffle is slidably connected to the discharging opening;
the screening device comprises a connecting rod, a secondary crushing mechanism, a screening barrel, a synchronous rotating mechanism, a plurality of fixing rods, a secondary crushing mechanism, a screening barrel, a plurality of fixing rods, a plurality of annular discs, a plurality of annular wave grooves, a plurality of sliding blocks and a plurality of fixing rods, wherein the connecting rod is connected with a lantern ring through the synchronous rotating mechanism, the annular discs are placed on the outer side of the lantern ring, the annular discs and the lantern ring are fixedly connected through the fixing rods, the secondary crushing mechanism is connected below the annular discs, the bottom of the inner side of the screening barrel is provided with the annular wave grooves, the two opposite ends of the side surface of each annular disc are fixedly connected with the sliding blocks, and the two sliding blocks are located in the annular wave grooves;
when the food processing machine works, in the process of crushing and sieving food raw materials in the prior art, a part of dehydrated food raw materials cannot pass through sieve holes because of incomplete crushing, the food raw materials which are not completely crushed need to be taken out and crushed again, the work is repeated, the processing time is prolonged, and the processing efficiency is not favorably ensured. Food raw materials in the sieving barrel are attached to the inner wall of the sieving barrel through centrifugal force in the rotating process and are separated along sieve holes on the inner wall, the baffle plate is pulled out from one side of the feed opening in a sliding mode, the sieved crushed food raw materials can fall out of the feed opening, the connecting rod is connected with the sieving barrel through a reverse rotating mechanism, the connecting rod rotates reversely in the rotating process of the sieving barrel, the connecting rod drives the lantern ring to rotate synchronously through the synchronous rotating mechanism, the lantern ring is connected with the annular disc through the fixing rod, the sliding blocks on two opposite sides of the annular disc slide in the annular wave grooves in the rotating process, the positions of the annular wave grooves which are symmetrical to two sides are the same in height, the sliding blocks on two sides of the annular disc are always at the same height, the annular disc moves along the track of the annular wave grooves through the sliding blocks, and the annular disc rotates along with the connecting rod, the food raw materials which are not thoroughly crushed can not be screened out in the sieving barrel, and the food raw materials which are not thoroughly crushed and can not be sieved are ground by a secondary grinding mechanism below the annular disc, and the centrifugal force generated by the rotation of the sieving barrel is always positioned at the periphery of the bottom in the sieving barrel, so that the food raw materials which are not thoroughly crushed can be fully covered by the bottom of the annular disc, thereby the food raw materials are ground in the process of moving the annular disc up and down, the relative speed of the rotation between the annular disc and the sieving barrel is faster due to the reverse rotation between the connecting rod and the sieving barrel, thereby the grinding efficiency is faster, the food raw materials which are not thoroughly crushed can fall out from sieve holes at the bottom of the sieving barrel after further grinding, and fall along a fan-shaped groove below the collecting barrel, therefore, the crushing machine can collect the crushed materials, avoids repeated crushing processing caused by incomplete crushing, saves the working process and improves the working efficiency.
Preferably, the primary crushing mechanism comprises two crushing wheels, the two crushing wheels are both positioned in the crushing shell, two ends of the two crushing wheels are fixedly connected with rotating shafts, one ends of the rotating shafts penetrate through the side surface of the crushing shell and extend to the outside of the crushing shell, one side of the crushing shell is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with one of the rotating shafts, one ends of the two rotating shafts on the other side are fixedly connected with first gears, the other side of the crushing shell is movably connected with two second gears, the two second gears are mutually meshed, and the two first gears are respectively meshed with the adjacent second gears; when the crusher works, the first motor is started, the output shaft of the first motor drives one of the rotating shafts to rotate, the rotating shafts drive the crushing wheels to rotate while rotating, one of them axis of rotation rotates the first gear who drives its one end and rotates, first gear passes through and drives the second gear rotation with adjacent second gear meshing, the adjacent second gear of first gear one side drives another second gear through the meshing and rotates, another second gear drives another first gear rotation through the meshing, another first gear rotation drives another axis of rotation and rotates, another axis of rotation rotates and drives another crushing wheel and rotates, the transmission effect through two first gears and two second gears between two crushing wheels, make and carry out synchronous opposite rotation between two crushing wheels, thereby make and smash through the food raw materials of treating between two crushing wheels.
Preferably, the supporting mechanism comprises a connecting ring, the connecting ring is fixedly sleeved below the side surface of the collecting barrel, four ends of the bottom of the connecting ring are fixedly connected with supporting rods, the bottoms of the supporting rods are respectively provided with anti-skidding lines, the length of two supporting rods on one side is lower than that of the other two supporting rods, and a connecting frame is fixedly connected between the supporting rods; the during operation, through with connecting ring fixed connection in the collecting vessel side to connect a plurality of bracing pieces below the go-between, make the collecting vessel have certain height, thereby the convenience is collected the raw materials that sieves, the length of two bracing pieces of one side is less than the length of two other bracing pieces, makes whole device slope slightly, thereby the food raw materials who sieves in making the collecting vessel pass through inclination landing to one end, and spill in following the feed opening, the link makes the connection between the bracing piece more inseparable.
Preferably, the reverse rotation mechanism comprises a second motor, the second motor is fixedly connected to the connecting frame, the output shaft of the second motor is fixedly connected with a driving gear, one end of the connecting rod penetrates through the bottom of the collecting barrel and extends to the lower part of the collecting barrel to be fixedly connected with the top axle center of the driving gear, the bottom of the collecting barrel is movably connected with an auxiliary gear, the driving gear is meshed with the auxiliary gear, a first linkage gear is arranged on one side of the auxiliary gear, the auxiliary gear is meshed with the first linkage gear, a connecting shaft is fixedly connected at the top axle center of the first linkage gear, one end of the connecting shaft penetrates through the bottom of the collecting barrel and extends into the collecting barrel, and then a second linkage gear is fixedly connected, the bottom of the outer side of the sieving barrel is fixedly connected with a connecting toothed ring, and the connecting toothed ring is meshed with the second linkage gear; when the crushing machine works, the second motor is connected on the connecting frame, the output shaft of the second motor rotates to drive the driving gear to rotate, the connecting rod is fixedly connected to the top of the driving gear and rotates along with the driving gear, the driving gear drives the auxiliary gear to rotate through meshing, the auxiliary gear drives the first linkage gear to rotate through meshing, the first linkage gear drives the second linkage gear to coaxially rotate through the connecting shaft, the second linkage gear drives the connecting toothed ring to rotate through meshing, the connecting toothed ring is fixedly connected to the sieving barrel, the rotating directions between the connecting rod and the sieving barrel are opposite through the arrangement of the auxiliary gear, so that the connecting rod can synchronously drive the secondary crushing mechanism and the collecting barrel to relatively rotate, the interaction capacity between the secondary crushing mechanism and the collecting barrel is improved, and crushed aggregates which are filtered between the secondary crushing mechanism and the collecting barrel can be crushed, and is favorable for improving the secondary crushing capability.
Preferably, the synchronous rotating mechanism comprises a ring surface groove, the ring surface groove is formed in the side surface of the connecting rod, the sleeve ring is sleeved on the groove wall of the ring surface groove, a limiting block is fixedly connected to one side of the ring surface groove, a limiting groove is formed in one side of the sleeve ring, and the limiting block is located in the limiting groove; when the secondary crushing mechanism works, the lantern ring is sleeved in the annular groove, the side surface of the annular groove is positioned in the side surface of the connecting rod, so that the lantern ring is limited on the annular groove to prevent the lantern ring from falling off from the top of the connecting rod, the limiting block on the side surface of the annular groove is positioned in the limiting groove on one side of the lantern ring, so that the lantern ring is driven to rotate together through limiting action in the rotating process of the connecting rod, the height of the annular groove is the same as the height difference between the highest point and the lowest point of the annular wave groove, the height of the lantern ring is smaller than the height of the annular groove, so that the lantern ring can move up and down in the annular groove, a secondary crushing mechanism can have an intermittent working mode of reciprocating up and down in the rotating crushing process, and crushed aggregates with certain stacking thickness which are not crushed and can be thoroughly crushed, the working gap is gradually changed, and the secondary crushing mechanism is favorable for adapting to the actual situation of crushed aggregates at the bottom of the inner wall of a sieving barrel, the problem that the crushed aggregates are blocked outside the working clearance for a long time due to the limited working clearance is avoided, and the crushed aggregates are favorably and thoroughly crushed.
Preferably, the secondary crushing mechanism comprises an annular cutting disc, the annular cutting disc is positioned below the annular disc, a plurality of first circular rods are fixedly connected to the top of the annular cutting disc in a circumferential array, one ends of the first circular rods penetrate through the side face of the annular disc and extend to the upper side of the annular disc, and first stop blocks are fixedly connected to the upper side of the annular disc, and first springs are sleeved on the first circular rods between the annular cutting disc and the annular disc; during operation, the direction is rotatory between annular disc and the bucket that sieves, and the slider through the annular disc side moves in annular wave groove, make the annular disc reciprocate at the pivoted in-process, the in-process that the annular disc moves down, the annular cutting dish bottom of bottom and the bottom contact in the bucket that sieves, and with the peripheral not thorough food raw materials contact of sieving barrel bottom and grinding crushing, annular cutting dish and bottom surface contact back, the annular disc continues to descend, the distance between annular disc and the annular cutting dish is close gradually in the in-process that descends, the first circular rod rebound at top, make the first spring compression deformation between annular cutting dish annular disc and the annular cutting dish, thereby increase the elastic force at annular cutting dish top, make the not thorough food raw materials of smashing the pressure increase, make food raw materials's crushing more exquisite.
Preferably, the fixing rods are connected with annular surface brushing mechanisms respectively, each annular surface brushing mechanism comprises a plurality of strip-shaped grooves, the strip-shaped grooves are formed in the side surfaces of the corresponding fixing rods respectively, strip-shaped brushes are connected in the strip-shaped grooves in a sliding mode, one ends of the strip-shaped brushes are located below the annular cutting disc, one ends of the strip-shaped brushes are fixedly connected with second circular rods, one ends of the second circular rods extend out of the adjacent strip-shaped grooves respectively and are located above the fixing rods and are fixedly connected with second stop blocks, and second springs are sleeved on the second circular rods between the strip-shaped brushes and the fixing rods; when the food grinder works, one end of the strip-shaped brush is positioned below the annular cutting disc, so that in the descending process of the annular cutting disc, the brush of the strip-shaped brush is firstly contacted with food raw materials which are not thoroughly crushed at the bottom, the strip-shaped brushes rotationally brush the food raw materials in the rotating process, the food raw materials stacked together are distributed more uniformly by rotating the brush, the contact surface between the annular cutting disc and the food raw materials is smoother, the food raw materials at partial positions are prevented from being stacked too high, the food raw materials with lower stacking heights at other positions are difficult to be fully ground, the fixed rod continues to move downwards after one end of the strip-shaped brush is brushed, the second spring between the strip-shaped brush and the fixed rod is compressed and deformed, the strip-shaped end of the brush moves upwards from the movable groove position and rises above the annular cutting disc, and under the action of extrusion force, move along the one end that the bar groove is close to the lantern ring to make the bar brush pack up, when the dead lever rose, the second spring lost outside extension after the extrusion, its elastic action made the one end of bar brush through the activity groove and removed the bottom of annular cutting dish, thereby conveniently brush next time and sweep.
Preferably, the top of the annular disc is in a shape of an inward sunken funnel, and the side surface of the annular disc is in contact with the inner side of the sieving barrel; during operation, the top of annular dish is inside sunken funnel shape to make the food raw materials after preliminary smashing in the in-process of whereabouts, partly fall to the below of annular dish through the inclined plane landing behind the top of annular dish, prevent that partly food raw materials can't fully mill and sieve.
Compared with the prior art, the invention has the following beneficial effects:
1. the output shaft through the second motor rotates and drives the driving gear and rotate, connecting rod fixed connection is at the top of driving gear and along with the driving gear is together rotated, the driving gear drives the auxiliary gear through the meshing and rotates, auxiliary gear drives first linkage gear through the meshing and rotates, first linkage gear drives the coaxial rotation of second linkage gear through the connecting axle, second linkage gear drives the connection ring gear through the meshing and rotates, connection ring gear fixed connection is on the bucket that sieves, establish through auxiliary gear makes the connecting rod and the rotation opposite direction who sieves between the bucket, thereby make the annular dish and sieve the relative speed of pivoted between the bucket faster, the efficiency of milling is faster.
2. The bucket that sieves carries out reverse rotation simultaneously at pivoted in-process connecting rod, the connecting rod drives the lantern ring through synchronous slewing mechanism and rotates in step, the lantern ring is connected with the annular dish through the dead lever, the slider of relative both sides slides in annular wave groove when the annular dish is pivoted, the position height difference of the relative both sides in annular wave groove, thereby the slider that makes the annular dish both sides is in same height all the time, and make the annular dish pass through the slider and remove along the orbit in annular wave groove, make the annular dish when along with the connecting rod pivoted, reciprocate along with the orbit in the bucket that sieves, the food raw materials that do not smash thoroughly can't sieve in the bucket, thereby the food raw materials that can't sieve are milled to smashing thoroughly through the secondary crushing mechanism of annular dish below.
3. The annular disc reciprocates at the pivoted in-process, annular disc downwardly movement's in-process, the annular cutting dish bottom of bottom and the bottom contact in the bucket of sieving, and with the peripheral not thorough food raw materials contact of the crushing of sieving bottom and mill the crushing, annular cutting dish and bottom surface contact back, the annular disc continues to descend, the distance between annular disc and the annular cutting dish is close gradually in the in-process that descends, the first circular rod rebound at top, make the first spring compression deformation between annular cutting dish annular disc and the annular cutting dish, thereby increase the elastic force at annular cutting dish top, make the not thorough food raw materials of smashing mill kibbling pressure increase, make food raw materials's crushing more fine and smooth.
4. The one end of bar brush is located the below of annular cutting dish, thereby at the in-process that annular cutting dish descends, the brush of bar brush contacts the bottom earlier and does not smash thorough food raw materials, a plurality of bar brushes rotate the brush to food raw materials at the pivoted in-process and sweep, thereby it is more even to make the food raw materials that piles up together sweep the distribution through rotating the brush, the bottom that makes annular cutting dish can contact simultaneously with material all around, and at the in-process that the brush was swept, be favorable to being passed through the filtration hole by the material of smashing, avoid causing repeated crushing, prevent that the food raw materials of part position from piling up too high, thereby make other positions pile up highly lower food raw materials and be difficult to carry out abundant milling.
Drawings
FIG. 1 is a schematic view of a first structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the pulverizing casing of the present invention;
FIG. 3 is a schematic view of a first structure of the present invention;
FIG. 4 is a schematic view of a first cross-sectional structure of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic diagram of a second cross-sectional structure of the present invention;
FIG. 7 is a schematic view of a third cross-sectional structure of the present invention;
FIG. 8 is a schematic cross-sectional view of a sieving barrel according to the present invention;
FIG. 9 is a schematic view of the annular disc and annular cutting disc mating arrangement of the present invention;
fig. 10 is a schematic bottom view of the collecting barrel of the present invention.
In the figure: the device comprises a collecting barrel 1, a crushing shell 2, a feeding hopper 3, a first motor 4, a rotating shaft 5, a first gear 6, a second gear 7, a crushing wheel 8, a connecting ring 9, a supporting rod 10, a connecting frame 11, a second motor 12, a driving gear 13, an auxiliary gear 14, a first linkage gear 15, a second linkage gear 16, a connecting shaft 17, a connecting gear ring 18, a sieving barrel 19, a limiting ring 20, a sector groove 21, a feed opening 22, a baffle plate 23, a sieve mesh 24, an annular wave groove 25, an annular disc 26, a connecting rod 27, an annular groove 28, a limiting block 29, a lantern ring 30, an annular cutting disc 31, a first stop block 32, a first spring 33, a first circular rod 34, a strip-shaped groove 35, a strip-shaped brush 36, a second stop block 37, a second spring 38, a second circular rod 39, a movable groove 40, a limiting groove 41, a fixing rod 42 and a sliding block 43.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-10, the raw material crushing and sieving device for food production and processing comprises a collecting barrel 1, wherein a crushing shell 2 is fixedly connected to the top opening of the collecting barrel 1, a primary crushing mechanism is connected to the crushing shell 2, a feeding hopper 3 is fixedly connected to the top opening of the crushing shell 2, and a supporting mechanism is connected to the lower part of the collecting barrel 1;
a sieving barrel 19 is placed in the collecting barrel 1, a limiting ring 20 is fixedly connected to the top of the outer side of the sieving barrel 19, the outer side of the limiting ring 20 is rotatably connected with the inner side wall of the collecting barrel 1, a connecting rod 27 is movably connected to the axis of the bottom in the collecting barrel 1, the connecting rod 27 is connected with the sieving barrel 19 through a reverse rotating mechanism, a plurality of sieve holes 24 are formed in the side wall and the periphery of the bottom of the sieving barrel 19, a fan-shaped groove 21 corresponding to the sieve holes 24 is formed in the bottom of the collecting barrel 1 below the sieving barrel 19, a discharging opening 22 is formed in one end, located on the outer side of the sieving barrel 19, of the bottom of the collecting barrel 1, and a baffle plate 23 is slidably connected to the discharging opening 22;
the connecting rod 27 is connected with a lantern ring 30 through a synchronous rotating mechanism, an annular disc 26 is placed on the outer side of the lantern ring 30, the annular disc 26 is fixedly connected with the lantern ring 30 through a plurality of fixing rods 42, a secondary crushing mechanism is connected below the annular disc 26, an annular wave groove 25 is formed in the bottom of the inner side of the sieving barrel 19, two opposite ends of the side surface of the annular disc 26 are fixedly connected with sliding blocks 43, and the two sliding blocks 43 are located in the annular wave groove 25;
when the food material crushing and sieving machine works, in the process of crushing and sieving food materials in the prior art, a part of dehydrated food materials cannot pass through sieve holes because of incomplete crushing, the food materials which are not crushed completely need to be taken out and crushed again, the work is repeated, the processing time is prolonged, and the processing efficiency is not guaranteed, the technical scheme can solve the problems that when the food materials to be processed are poured into the machine through the feeding hopper 3, the food materials enter the crushing shell 2 through the feeding hopper 3 and are crushed through the primary crushing mechanism in the crushing shell 2, the crushed food materials enter the sieving barrel 19 in the collecting barrel 1 through an opening above the collecting barrel 1, the connecting rod 27 is connected with the sieving barrel 19 through a reverse rotation mechanism, so that the connecting rod 27 and the sieving barrel 19 rotate in the opposite direction, the sieving barrel 19 centrifugally sieves the food raw materials crushed in the sieving barrel 19 through rotation, the food raw materials in the sieving barrel 19 are attached to the inner wall of the sieving barrel 19 through centrifugal force in the rotating process and are separated along the sieve holes 24 on the inner wall, the baffle plate 23 is slidingly pulled away from one side of the feed opening 22, the crushed food raw materials after sieving can fall out of the feed opening 22, the connecting rod 27 and the sieving barrel 19 are connected through a reverse rotation mechanism, the connecting rod 27 simultaneously rotates in the reverse direction in the rotating process of the sieving barrel 19, the connecting rod 27 drives the lantern ring 30 to synchronously rotate through the synchronous rotation mechanism, the lantern ring 30 is connected with the annular disc 26 through a fixing rod 42, the annular disc 26 slides in the annular wave groove 25 through the sliding blocks 43 on the two opposite sides while rotating, the positions of the annular wave groove 25 which are symmetrical on the two opposite sides are the same in height, so that the sliding blocks 43 on the two sides of the annular disc 26 are always at the same height, and the annular disc 26 moves along the track of the annular wave groove 25 through the slide block 43, so that the annular disc 26 rotates along with the connecting rod 27, and moves up and down along with the track of the annular wave groove 25 in the sieving barrel 19, food raw materials which are not completely crushed can not be sieved in the sieving barrel 19, and the food raw materials which are not completely crushed and can not be sieved are ground through a secondary crushing mechanism below the annular disc 26, because the centrifugal force generated by the rotation of the sieving barrel 19 is always positioned at the periphery of the bottom in the sieving barrel 19, the food raw materials which are not completely crushed can be fully covered by the bottom of the annular disc 26, so that the grinding is carried out in the process that the annular disc 26 moves up and down, because the connecting rod 27 and the sieving barrel 19 rotate in the opposite direction, the relative speed of the rotation between the annular disc 26 and the sieving barrel 19 is faster, and the grinding efficiency is faster, not smash thorough food raw materials through further back of milling, reach corresponding particle size after, just can fall out from the sieve mesh 24 of sieving the bucket 19 bottom to fan-shaped groove 21 along collecting vessel 1 below drops, thereby collects, avoids needing repeated crushing processing because smash not thoroughly, has saved work flow, has improved work efficiency.
As an embodiment of the present invention, the primary crushing mechanism includes two crushing wheels 8, the two crushing wheels 8 are both located inside the crushing shell 2, both ends of the two crushing wheels 8 are both fixedly connected with rotating shafts 5, one end of each rotating shaft 5 penetrates through the side surface of the crushing shell 2 and extends to the outside of the crushing shell 2, one side of the crushing shell 2 is fixedly connected with a first motor 4, an output shaft of the first motor 4 is fixedly connected with one of the rotating shafts 5, one end of each of the two rotating shafts 5 on the other side is fixedly connected with a first gear 6, the other side of the crushing shell 2 is movably connected with two second gears 7, the two second gears 7 are engaged with each other, and the two first gears 6 are respectively engaged with the adjacent second gears 7; when the crushing device works, the first motor 4 is started, the output shaft of the first motor 4 drives one of the rotating shafts 5 to rotate, the rotating shafts 5 drive the crushing wheels 8 to rotate while rotating, one of the rotating shafts 5 rotates to drive the first gear 6 at one end of the rotating shaft to rotate, the first gear 6 is meshed with the adjacent second gear 7 and drives the second gear 7 to rotate, the adjacent second gear 7 at one side of the first gear 6 drives the other second gear 7 to rotate through meshing action, the other second gear 7 drives the other first gear 6 to rotate through meshing action, the other first gear 6 rotates to drive the other rotating shaft 5 to rotate, the other rotating shaft 5 rotates to drive the other crushing wheel 8 to rotate, and the two crushing wheels 8 synchronously rotate in opposite directions through the transmission action of the two first gears 6 and the two second gears 7, so that the food material to be processed passing between the two crushing wheels 8 is crushed.
As an embodiment of the invention, the supporting mechanism comprises a connecting ring 9, the connecting ring 9 is fixedly sleeved below the side surface of the collecting barrel 1, the four ends of the bottom of the connecting ring 9 are fixedly connected with supporting rods 10, the bottoms of the supporting rods 10 are provided with anti-skid grains, the length of two supporting rods 10 on one side is lower than that of the other two supporting rods 10, and a connecting frame 11 is fixedly connected between the supporting rods 10; the during operation, through 1 side with go-between 9 fixed connection at the collecting vessel, and connect a plurality of bracing pieces 10 below go-between 9, make collecting vessel 1 have certain height, thereby the convenience is collected the raw materials that sieves, the length of two bracing pieces 10 of one side is less than the length of two other bracing pieces 10, make whole device slope slightly, thereby make the food raw materials who sieves in the collecting vessel 1 pass through inclination landing to one end, and spill from feed opening 22, link 11 makes the connection between the bracing piece 10 more inseparable.
As an embodiment of the invention, the reverse rotation mechanism comprises a second motor 12, the second motor 12 is fixedly connected to a connecting frame 11, a driving gear 13 is fixedly connected to an output shaft of the second motor 12, one end of a connecting rod 27 penetrates through the bottom of the collecting barrel 1 and extends to the lower part of the collecting barrel 1 and is fixedly connected to the top axis of the driving gear 13, the bottom of the collecting barrel 1 is movably connected with an auxiliary gear 14, the driving gear 13 is meshed with the auxiliary gear 14, a first linkage gear 15 is placed on one side of the auxiliary gear 14, the auxiliary gear 14 is meshed with the first linkage gear 15, a connecting shaft 17 is fixedly connected to the top axis of the first linkage gear 15, one end of the connecting shaft 17 penetrates through the bottom of the collecting barrel 1 and extends into the inside of the collecting barrel, and is fixedly connected with a second linkage gear 16, a connecting toothed ring 18 is fixedly connected to the bottom of the outer side of the sieving barrel 19, and the connecting toothed ring 18 is meshed with the second linkage gear 16; when the secondary crushing mechanism works, the second motor 12 is connected to the connecting frame 11, the output shaft of the second motor 12 rotates to drive the driving gear 13 to rotate, the connecting rod 27 is fixedly connected to the top of the driving gear 13 and rotates along with the driving gear 13, the driving gear 13 drives the auxiliary gear 14 to rotate through the meshing action, the auxiliary gear 14 drives the first linkage gear 15 to rotate through the meshing action, the first linkage gear 15 drives the second linkage gear 16 to coaxially rotate through the connecting shaft 17, the second linkage gear 16 drives the connecting toothed ring 18 to rotate through the meshing action, the connecting toothed ring 18 is fixedly connected to the sieving barrel 19, the rotation directions between the connecting rod 27 and the sieving barrel 19 are opposite through the arrangement of the auxiliary gear 14, so that the connecting rod 27 can synchronously drive the secondary crushing mechanism to relatively rotate with the collecting barrel 1, and the interaction capacity between the secondary crushing mechanism and the collecting barrel 1 is improved, the crushing device is favorable for crushing crushed aggregates passing through the filter in time between the two crushing devices and improving the secondary crushing capability.
As an embodiment of the present invention, the synchronous rotating mechanism includes a ring surface groove 28, the ring surface groove 28 is arranged on the side surface of the connecting rod 27, the ring 30 is sleeved on the groove wall of the ring surface groove 28, one side of the ring surface groove 28 is fixedly connected with a limit block 29, one side of the ring 30 is provided with a limit groove 41, and the limit block 29 is located in the limit groove 41; when the secondary crushing mechanism works, the lantern ring 30 is sleeved in the annular surface groove 28, the side surface of the annular surface groove 28 is positioned in the side surface of the connecting rod 27, so that the lantern ring 30 is limited on the annular surface groove 28, the lantern ring 30 is prevented from falling off from the top of the connecting rod 27, the limiting block 29 on the side surface of the annular surface groove 28 is positioned in the limiting groove 41 on one side of the lantern ring 30, so that the lantern ring 30 is driven to rotate together through limiting action in the rotating process of the connecting rod 27, the height of the annular surface groove 28 is the same as the height difference between the highest point and the lowest point of the annular wave groove 25, the height of the lantern ring 30 is smaller than the height of the annular surface groove 28, so that the lantern ring 30 can move up and down in the annular surface groove 28, and therefore, the secondary crushing mechanism can have an intermittent working mode of reciprocating up and down in the rotating crushing process, and can thoroughly crush incompletely crushed aggregates with a certain accumulation thickness from large to small, and gradually change the working gap, the practical situation that the crushed aggregates are piled up at the bottom of the inner wall of the sieving barrel 19 is facilitated to be adapted, the crushed aggregates are prevented from being blocked outside a working gap due to the fact that the working gap is limited, and complete crushing of the crushed aggregates is facilitated.
As an embodiment of the present invention, the secondary crushing mechanism includes an annular cutting disk 31, the annular cutting disk 31 is located below the annular disk 26, a plurality of first circular rods 34 are fixedly connected to the top of the annular cutting disk 31 in a circumferential array, one end of each first circular rod 34 penetrates through the side surface of the annular disk 26 and extends to the upper side of the annular disk 26, and a first stopper 32 is fixedly connected to each first circular rod 34 between the annular cutting disk 31 and the annular disk 26; in operation, the annular disk 26 rotates with the sieving barrel 19, the slide blocks 43 on the side of the annular disk 26 move in the annular wave grooves 25, so that the annular disk 26 moves up and down in the rotating process, the bottom of the annular cutting disk 31 at the bottom contacts with the bottom in the sieving barrel 19 and contacts with food raw materials which are not thoroughly ground on the periphery of the bottom of the sieving barrel 19 and are ground and smashed, after the annular cutting disk 31 contacts with the bottom surface, the annular disk 26 continues to descend, the distance between the annular disk 26 and the annular cutting disk 31 gradually approaches in the descending process, the first circular rod 34 at the top moves upwards, the first spring 33 between the annular disk 26 of the annular cutting disk 31 and the annular cutting disk 31 is compressed and deformed, the elastic force at the top of the annular cutting disk 31 is increased, and the pressure for grinding and smashing the food raw materials which are not thoroughly ground is increased, the food raw materials are more finely ground.
As an embodiment of the present invention, the fixing rods 42 are each connected with a toroidal brushing mechanism, the toroidal brushing mechanism includes a plurality of bar-shaped grooves 35, the bar-shaped grooves 35 are respectively opened at the side surfaces of the corresponding fixing rods 42, the bar-shaped grooves 35 are each slidably connected with a bar-shaped brush 36, one end of each bar-shaped brush 36 is located below the annular cutting disc 31, one end of each bar-shaped brush 36 is fixedly connected with a second circular rod 39, one end of each second circular rod 39 extends out of the adjacent bar-shaped grooves 35, is located above the fixing rods 42, and is fixedly connected with a second stopper 37, and the second circular rods 39 between the bar-shaped brushes 36 and the fixing rods 42 are each sleeved with a second spring 38; in operation, one end of the strip-shaped brush 36 is located below the annular cutting disc 31, so that in the descending process of the annular cutting disc 31, the brush of the strip-shaped brush 36 firstly contacts food raw materials which are not thoroughly ground at the bottom, the strip-shaped brushes 36 rotatably brush the food raw materials in the rotating process, so that the food raw materials stacked together are more uniformly distributed through the rotating brush, the contact surface between the annular cutting disc 31 and the food raw materials is smoother, the food raw materials at partial positions are prevented from being stacked too high, and therefore the food raw materials with lower stacking height at other positions are difficult to be sufficiently ground, the fixing rod 42 continues to move downwards after one end of the strip-shaped brush 36 is brushed, and the second spring 38 between the strip-shaped brush 36 and the fixing rod 42 is extruded to be compressed and deformed, so that one end of the strip-shaped brush 36 moves upwards from the position of the movable groove 40 and rises to the upper part of the annular cutting disc 31, the strip brush 36 moves along the one end of the strip groove 35 close to the collar 30 under the action of the squeezing force, so that the strip brush 36 is collected, when the fixed rod 42 ascends, the second spring 38 loses the squeezing force and then extends outwards, and the elastic action of the strip brush 36 enables the one end of the strip brush 36 to pass through the movable groove 40 and move to the bottom of the annular cutting disc 31, so that the next brushing is convenient.
As an embodiment of the present invention, the top of the annular disk 26 is in the shape of an inwardly depressed funnel, and the side of the annular disk 26 is in contact with the inside of the sieving barrel 19; during operation, the top of annular dish 26 is inside sunken funnel shape to make the food raw materials after preliminary crushing in-process of whereabouts, partly fall to the below of annular dish 26 through the inclined plane landing behind the top of annular dish 26, prevent that partly food raw materials can't carry out fully to grind and sieve.
The working principle of the invention is as follows:
when the food material crushing and sieving machine works, in the process of crushing and sieving food materials in the prior art, a part of dehydrated food materials cannot pass through sieve holes because of incomplete crushing, the food materials which are not crushed completely need to be taken out and crushed again, the work is repeated, the processing time is prolonged, and the processing efficiency is not guaranteed, the technical scheme can solve the problems that when the food materials to be processed are poured into the machine through the feeding hopper 3, the food materials enter the crushing shell 2 through the feeding hopper 3 and are crushed through the primary crushing mechanism in the crushing shell 2, the crushed food materials enter the sieving barrel 19 in the collecting barrel 1 through an opening above the collecting barrel 1, the connecting rod 27 is connected with the sieving barrel 19 through a reverse rotation mechanism, so that the connecting rod 27 and the sieving barrel 19 rotate in the opposite direction, the sieving barrel 19 centrifugally sieves the food raw materials crushed in the sieving barrel 19 through rotation, the food raw materials in the sieving barrel 19 are attached to the inner wall of the sieving barrel 19 through centrifugal force in the rotating process and are separated along the sieve holes 24 on the inner wall, the baffle plate 23 is slidingly pulled away from one side of the feed opening 22, the crushed food raw materials after sieving can fall out of the feed opening 22, the connecting rod 27 and the sieving barrel 19 are connected through a reverse rotation mechanism, the connecting rod 27 simultaneously rotates in the reverse direction in the rotating process of the sieving barrel 19, the connecting rod 27 drives the lantern ring 30 to synchronously rotate through the synchronous rotation mechanism, the lantern ring 30 is connected with the annular disc 26 through a fixing rod 42, the annular disc 26 slides in the annular wave groove 25 through the sliding blocks 43 on the two opposite sides while rotating, the positions of the annular wave groove 25 which are symmetrical on the two opposite sides are the same in height, so that the sliding blocks 43 on the two sides of the annular disc 26 are always at the same height, and the annular disc 26 moves along the track of the annular wave groove 25 through the slide block 43, so that the annular disc 26 rotates along with the connecting rod 27, and moves up and down along with the track of the annular wave groove 25 in the sieving barrel 19, food raw materials which are not completely crushed can not be sieved in the sieving barrel 19, and the food raw materials which are not completely crushed and can not be sieved are ground through a secondary crushing mechanism below the annular disc 26, because the centrifugal force generated by the rotation of the sieving barrel 19 is always positioned at the periphery of the bottom in the sieving barrel 19, the food raw materials which are not completely crushed can be fully covered by the bottom of the annular disc 26, so that the grinding is carried out in the process that the annular disc 26 moves up and down, because the connecting rod 27 and the sieving barrel 19 rotate in the opposite direction, the relative speed of the rotation between the annular disc 26 and the sieving barrel 19 is faster, and the grinding efficiency is faster, not smash thorough food raw materials through further back of milling, reach corresponding particle size after, just can fall out from the sieve mesh 24 of sieving the bucket 19 bottom to fan-shaped groove 21 along collecting vessel 1 below drops, thereby collects, avoids needing repeated crushing processing because smash not thoroughly, has saved work flow, has improved work efficiency.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (8)
1. The raw material crushing and sieving equipment for food production and processing comprises a collecting barrel (1), and is characterized in that a crushing shell (2) is fixedly connected to the opening at the top of the collecting barrel (1), a primary crushing mechanism is connected in the crushing shell (2), a feeding hopper (3) is fixedly connected to the opening at the top of the crushing shell (2), and a supporting mechanism is connected below the collecting barrel (1);
a sieving barrel (19) is placed in the collecting barrel (1), a limiting ring (20) is fixedly connected to the top of the outer side of the sieving barrel (19), the outer side of the limiting ring (20) is rotatably connected with the inner side wall of the collecting barrel (1), a connecting rod (27) is movably connected to the axis of the bottom in the collecting barrel (1), the connecting rod (27) is connected with the sieving barrel (19) through a reverse rotating mechanism, a plurality of sieve meshes (24) are respectively arranged on the side wall and the periphery of the bottom of the sieving barrel (19), a fan-shaped groove (21) corresponding to the sieve meshes (24) is formed in the bottom of the collecting barrel (1) below the sieving barrel (19), a discharging opening (22) is formed in one end, located on the outer side of the sieving barrel (19), of the bottom of the collecting barrel (1), and a baffle plate (23) is slidably connected to the discharging opening (22);
be connected with lantern ring (30) through synchronous slewing mechanism on connecting rod (27), annular disc (26) have been placed in the outside of lantern ring (30), carry out fixed connection through a plurality of dead levers (42) between annular disc (26) and lantern ring (30), the below of annular disc (26) is connected with secondary crushing mechanism, open the bottom of sieving bucket (19) inboard has annular wave groove (25), the equal fixedly connected with slider (43) in both ends that annular disc (26) side is relative, two slider (43) all are located annular wave groove (25).
2. The raw material crushing and sieving device for food production and processing as claimed in claim 1, wherein the primary crushing mechanism comprises two crushing wheels (8), the two crushing wheels (8) are both located inside the crushing shell (2), both ends of the two crushing wheels (8) are both fixedly connected with rotating shafts (5), one ends of the rotating shafts (5) both penetrate through the side surface of the crushing shell (2) and extend to the outside of the crushing shell (2), one side of the crushing shell (2) is fixedly connected with a first motor (4), an output shaft of the first motor (4) is fixedly connected with one rotating shaft (5), one ends of the two rotating shafts (5) on the other side are both fixedly connected with a first gear (6), the other side of the crushing shell (2) is movably connected with two second gears (7), and the two second gears (7) are meshed with each other, the two first gears (6) are respectively meshed with the adjacent second gears (7).
3. The raw material crushing and sieving device for food production and processing as claimed in claim 1, wherein the supporting mechanism comprises a connecting ring (9), the connecting ring (9) is fixedly sleeved below the side surface of the collecting barrel (1), supporting rods (10) are fixedly connected to four ends of the bottom of the connecting ring (9), the bottom of each supporting rod (10) is provided with anti-skid patterns, the length of two supporting rods (10) on one side is smaller than that of the other two supporting rods (10), and a connecting frame (11) is fixedly connected between the supporting rods (10).
4. The raw material crushing and sieving device for food production and processing as claimed in claim 3, wherein the reverse rotation mechanism comprises a second motor (12), the second motor (12) is fixedly connected to the connecting frame (11), a driving gear (13) is fixedly connected to an output shaft of the second motor (12), one end of a connecting rod (27) penetrates through the bottom of the collecting barrel (1) and extends to the lower part of the collecting barrel (1) to be fixedly connected to the top axis of the driving gear (13), an auxiliary gear (14) is movably connected to the bottom of the collecting barrel (1), the driving gear (13) is meshed with the auxiliary gear (14), a first linkage gear (15) is placed on one side of the auxiliary gear (14), the auxiliary gear (14) is meshed with the first linkage gear (15), a connecting shaft (17) is fixedly connected to the top axis of the first linkage gear (15), one end of the connecting shaft (17) penetrates through the bottom of the collecting barrel (1) and extends into the collecting barrel inside the collecting barrel, the bottom of the outer side of the sieving barrel (19) is fixedly connected with a connecting toothed ring (18), and the connecting toothed ring (18) is meshed with the second linkage gear (16).
5. The raw material crushing and sieving device for food production and processing as claimed in claim 1, wherein the synchronous rotating mechanism comprises a ring surface groove (28), the ring surface groove (28) is formed in the side surface of the connecting rod (27), the sleeve ring (30) is sleeved on the groove wall of the ring surface groove (28), a limit block (29) is fixedly connected to one side of the ring surface groove (28), a limit groove (41) is formed in one side of the sleeve ring (30), and the limit block (29) is located in the limit groove (41).
6. The raw material crushing and screening device for food production and processing as claimed in claim 1, wherein the secondary crushing mechanism comprises an annular cutting disk (31), the annular cutting disk (31) is located below the annular disk (26), a plurality of first circular rods (34) are fixedly connected to the top of the annular cutting disk (31) in a circumferential array, one ends of the first circular rods (34) penetrate through the side face of the annular disk (26) and extend to a first stop block (32) fixedly connected to the upper side of the annular disk (26), and a first spring (33) is sleeved on each first circular rod (34) between the annular cutting disk (31) and the annular disk (26).
7. A food processing and manufacturing material pulverizing and sieving apparatus as claimed in claim 6, the fixed rods (42) are all connected with a toroidal brushing and sweeping mechanism which comprises a plurality of strip-shaped grooves (35), the strip-shaped grooves (35) are respectively arranged on the side surfaces of the corresponding fixed rods (42), strip-shaped brushes (36) are connected in the strip-shaped grooves (35) in a sliding manner, one end of the strip-shaped brush (36) is positioned below the annular cutting disc (31), one end of the strip-shaped brush (36) is fixedly connected with a second round rod (39), one end of the second round rod (39) extends out of the adjacent strip-shaped grooves (35) respectively and is positioned above the fixing rod (42) and is fixedly connected with a second stop block (37), and a second spring (38) is sleeved on each second circular rod (39) between each strip-shaped brush (36) and the corresponding fixing rod (42).
8. A food processing raw material crushing and screening apparatus as claimed in claim 6, wherein the top of said annular disc (26) is in the shape of an inwardly recessed funnel, and the side of said annular disc (26) is in contact with the inside of the screening barrel (19).
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| CN202110441018.5A CN113171831B (en) | 2021-04-23 | 2021-04-23 | Food production processing is with raw materials equipment of sieving that smashes |
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Effective date of registration: 20221116 Address after: 344,000 Zhanping Township New Street, Linchuan District, Fuzhou City, Jiangxi Province Applicant after: Jiangxi Xinji Food Co.,Ltd. Address before: 610097 No.3, unit 3, building 27, Jinyuan phase 1, Xipu Town, Pidu District, Chengdu City, Sichuan Province Applicant before: Feng Chengjin |
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