CN111229402A

CN111229402A - Flour secondary processing device is stored in warehouse

Info

Publication number: CN111229402A
Application number: CN202010164958.XA
Authority: CN
Inventors: 史自鹏; 刘德田
Original assignee: Wuhe Shunpeng Agricultural And Sideline Products Co ltd
Current assignee: Wuhe Shunpeng Agricultural And Sideline Products Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-06-05

Abstract

The invention relates to the technical field of flour processing equipment, in particular to a warehouse flour storage secondary processing device which comprises a crushing box, a fragment rolling box and a hot air drying device, wherein a feeding hopper is arranged on one side surface of the crushing box, a crushing motor is arranged on the upper surface of the crushing box, the lower end, extending into an inner cavity of the crushing box, of an output shaft of the crushing motor is connected with a rotating shaft, a plurality of crushing blades are arranged on the rotating shaft, and the lower end of the crushing box is connected with an obliquely arranged discharging pipe; this device can be ground into the flour powder of minimumly with the flour piece when carrying out secondary treatment to the flour of caking in the warehouse, then can get rid of moisture wherein completely through the hot air drying of short time and handle, can not be because of the great long-time drying process of needs of the granule of flour piece, and its machining efficiency is high, and the flour quality after the secondary operation is effectively guaranteed, has greatly improved the market competition of flour.

Description

Flour secondary processing device is stored in warehouse

Technical Field

The invention relates to the technical field of flour processing equipment, in particular to a warehouse storage flour secondary processing device.

Background

The flour is a powder prepared by peeling and grinding wheat. At present, the storage of flour is carried out by selecting a dry and ventilated area. In flour processing factory's warehouse, the flour in bags generally all is the stack and places for the memory space in increase warehouse, but the in-process that the flour stack was placed, the flour of its lower floor is because the effect of the gravity of ventilation effect is not good, humidity great relatively and upper strata face powder, makes the flour compress tightly the caking easily, and in addition the effect of weing is serious, and its increase along with the storage time takes place the caking, mildenes and rot, consequently need carry out secondary operation with the flour of stack lower floor. The existing flour secondary processing mode mainly uses a stirring rod to crush agglomerated flour, and then the agglomerated flour is dried in a drying device.

For example, the invention with the patent number of CN108855434A discloses an efficient drying and crushing device for agglomerated materials for flour processing, which is fixedly connected in a welding mode, a knife rest is arranged inside a mixing cavity, a stirring shaft is arranged in the middle of the inside of the mixing cavity, a drying cylinder is arranged on the outer side of the knife rest, an adsorption bin is arranged at the top of the mixing cavity, a heating bin is arranged above the adsorption bin, a fan is arranged at the top of the heating bin, an air inlet structure is arranged at the bottom of the inner side of the adsorption bin, air guide cylinders are arranged at two ends of the air inlet structure, and the air guide cylinders are communicated with the adsorption bin and the inside of the drying cylinder. Although this device can mix the stirring to the caking material, then cuts the caking material at the effect of centrifugal force, send into the drying cylinder at last and carry out the drying, the piece flour after the cutting can only become the big or small flour piece of granule, need dry for a long time just can dry the inside moisture of the big or small flour piece of granule in the drying cylinder, and the surface of this flour piece toasts the quality that can reduce the flour for a long time, has reduced the market competition of its flour. Therefore, the secondary processing device which can effectively perform secondary processing on the caking flour in the warehouse and does not influence the quality of the flour is designed aiming at the defects of secondary processing of the caking flour by the existing equipment.

Disclosure of Invention

The invention aims to overcome the defects of an efficient drying and crushing device for caking materials for flour processing, and provides a warehouse storage flour secondary processing device which is used for overcoming the defects that caking flour cannot be completely crushed by the existing device, so that the baking time of the outer surface of a flour block with the particle size is longer in the drying process, the quality of the flour block is influenced, and the moisture in the flour inside cannot be effectively removed.

The invention is realized by the following technical scheme:

a warehouse stores flour secondary processing device includes:

the crushing device comprises a crushing box, a feeding hopper is arranged on one side surface of the crushing box, a crushing motor is arranged on the upper surface of the crushing box, the lower end of an output shaft of the crushing motor, which extends into an inner cavity of the crushing box, is connected with a rotating shaft, a plurality of crushing blades are arranged on the rotating shaft, and the lower end of the crushing box is connected with a discharge pipe which is obliquely arranged;

fragment rolls the case, fragment rolls the case and sets up the right side at broken case, arrange the lower extreme of material pipe and stretch into the fragment and roll in the case, fragment rolls the inner chamber diapire top of case and is provided with the board of smashing, fragment rolls the inner chamber diapire right-hand member of case and is provided with the rotation piece, the side has seted up the rotation spout around the right-hand member of board of smashing, be provided with the rotation protruding axle that stretches into in the rotation spout on the rotation piece, the left end lower surface of board of smashing is connected with the spring, the lower extreme of spring is connected with the inner chamber diapire of fragment roll case, and the fragment that lies in directly over the crushing board left end all is fixed with the rectangular block on the lateral wall around the case, vertical spout has been seted up on the lateral surface of rectangular block, the left end of board of smashing rotates and is connected with the riser, the front and back both sides face slip setting of riser is in vertical, the lower end of the discharge pipe is arranged to be a vertical tangent plane which is attached to the left side face of a vertical plate, the front and back faces of a fragment rolling box above the rolling plate are provided with arc-shaped ring openings, a driving box is arranged on the outer side face of the fragment rolling box at the arc-shaped ring openings, linear translation crank-link mechanisms are arranged in the driving box, the output ends of the linear translation crank-link mechanisms are provided with connecting shafts, the connecting shafts penetrate through the arc-shaped ring openings and extend into inner cavities of the fragment rolling box, the end portions of the connecting shafts extending into the inner cavities of the fragment rolling box are rotatably connected with rolling rollers, the outer side face of the driving box is provided with a driving motor, an output shaft of the driving motor extends into the driving box and is connected with the input ends of the linear translation crank-link mechanisms, and the lower surface of;

a hot air drying device, the hot air drying device comprises an air heater, a drying pipeline, a filter vat, an exhaust duct and a sedimentation barrel, the blanking channel is communicated with the upper surface of the drying pipeline, the air heater is communicated with the left end of the drying pipeline, the filter vat is fixedly connected with the right end inside the drying pipeline, filter screens are arranged on the circumferential surface and the right end surface of the filter vat, a material taking port is arranged on the drying pipeline right below the filter vat, a sealing cover is rotatably arranged on the material taking port, the right end of the drying pipeline is connected with the exhaust duct, the right end of the exhaust duct extends into the sedimentation barrel, a vertical exhaust duct extending out of the top wall of the sedimentation barrel is arranged in the sedimentation barrel, filter cloth is arranged in the vertical exhaust duct, sedimentation spiral blades are arranged on the outer circumferential surface of the vertical exhaust duct, and the lower end of the sedimentation barrel is provided, and a sealing partition plate is arranged on the discharge pipe in a drawing manner.

As a further arrangement of the above scheme, the linear translation crank link mechanism comprises a U-shaped frame, a short rotating rod is rotatably arranged at the lower right end of the U-shaped frame, a long rotating rod is rotatably connected to the other end of the short rotating rod, a limit slider is rotatably connected to the upper right end of the U-shaped frame, a strip-shaped chute is formed in the outer surface of the limit slider, the long rotating rod is arranged in the strip-shaped chute, the connecting shaft is connected with the upper end of the long rotating rod, and the output shaft of the driving motor is connected with the end part of the short rotating rod at the lower right end of the U-shaped frame; the motion principle of the whole mechanism is that the short rotating rod rotates around a fixed point in a circumferential mode, and the motion track of the top end of the long rotating rod is the same as that of the arched annular opening.

As a further arrangement of the scheme, baffles are arranged on the front side and the rear side of the crushing plate, the height of each baffle is smaller than the radius of the crushing roller, and an inclined slat is arranged at the right end of the crushing plate; its baffle can prevent effectively that the flour from smashing the in-process and spilling from both sides face in the past, and will roll the radius setting of roller and be greater than the baffle height, guarantee to roll the roller when doing linear motion, roll the roller and can contact with the upper surface of smashing the board, and its oblique strip board can more help the powder after smashing to arrange from the right-hand member down.

As a further arrangement of the scheme, a plurality of support legs are arranged on the lower surface of the fragment grinding box, a horizontal plate is welded on the support legs together, the hot air blower is fixed on the upper surface of the horizontal plate, an L-shaped reinforced connecting strip is arranged on the crushing box and connected with the upper surface of the fragment grinding box, an upright post is welded on the left side surface of the crushing box, and the lower end of the upright post is fixedly connected with the horizontal plate; the supporting legs, the horizontal plate, the L-shaped reinforcing connecting strips and the upright posts form a fixed frame of the whole device, and the stability of the whole device in the working process is guaranteed.

As a further arrangement of the scheme, the aperture of the filter screen is 0.2-0.3 mm; the aperture of 0.2-0.3 mm can ensure that the dried flour powder can penetrate through the filter holes, and the fine flour blocks with the aperture larger than that of the filter screen are still left in the filter barrel to receive the hot air drying effect.

As the further arrangement of the scheme, the air heater is provided with the button for controlling the size of the wind power and the knob for controlling the temperature, and the proper wind power and the proper hot wind temperature can be adjusted through the button and the knob, so that the quality of the flour cannot be influenced in the process of ensuring the quick drying of the flour.

Has the advantages that:

1. compared with the prior art, when the agglomerated flour is secondarily processed, firstly, the agglomerated flour is put into a crushing box to be crushed into flour blocks with the particle size, then the flour blocks fall into the upper surface of a crushing plate to be rolled and crushed into flour powder by a rolling roller, the crushed flour powder falls into a drying pipeline to be dried by hot air fed by a hot air blower and is blown into a filter barrel under the action of hot air, the dried powder which is not agglomerated completely is discharged from a material taking port through a filter screen under the screening action of the filter screen, the agglomerated powder which is not passed through the filter screen is positioned in the filter barrel, the drying is continuously carried out under the action of the hot air until the whole powder is dried and dispersed into fine powder to pass through the filter screen, and finally, the right end of the drying pipeline is connected with a sedimentation barrel through an exhaust pipeline, so that the powder blown up along with the hot air can be effectively settled, hot air is filtered by the filter cloth and then is discharged from the top end of the vertical exhaust pipe; this device can be ground into the flour powder of minimumly with the flour piece when carrying out secondary treatment to the flour of caking in the warehouse, then can get rid of moisture wherein completely through the hot air drying of short time and handle, can not be because of the great long-time drying process of needs of the granule of flour piece, and its machining efficiency is high, and the flour quality after the secondary operation is effectively guaranteed, has greatly improved the market competition of flour.

2. The crushing mechanism in the fragment crushing box has a novel structure, the right end of a crushing plate is connected with a rotating part in a sliding and rotating mode, a vertical plate is arranged in a vertical sliding groove in the surface of a rectangular block, the vertical plate can only slide up and down under the limiting effect of the vertical sliding groove, under the action of a crushing roller rotatably arranged on a linear translation crank-connecting rod mechanism, the motion trail of the crushing roller rotates anticlockwise along an arched ring opening, when the crushing roller moves to the left end and the lower end, the linear translation motion is carried out, the crushing plate can be pressed to be horizontal and crush granular flour blocks on the upper surface of the crushing plate, when the crushing roller linearly translates to the rightmost end, the upward arc motion is started, at the moment, the left end of the crushing plate is jacked up under the action of a spring, crushed powder slides down to a discharging channel along the crushing plate, at the moment, the lower end of a vertical plate is jacked up to enable the lower end of a discharging pipe to be combined and communicated with a, the flour block to be ground in the discharge pipe can be discharged into the upper surface of the grinding plate to be ground; according to the internal device of the fragment grinding box, the effects of horizontal grinding, quantitative feeding and discharging can be realized only through the arc-shaped motion track of the grinding roller, the linkage effect is excellent, the working efficiency of the whole grinding mechanism is greatly improved, and the practicability is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a plan view of the inside of the crushing box according to the present invention;

FIG. 3 is a plan view of the interior of the fragment crushing box of the present invention;

FIG. 4 is a perspective view of the crush plates, risers, etc. of the present invention;

FIG. 5 is a view showing the inner plan view of the driving box of the present invention;

FIG. 6 is a perspective view of the linear translation crank link mechanism and crushing roller of the present invention;

fig. 7 is an internal plan view of the hot air drying device of the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 7, in conjunction with the embodiments.

Example 1

Embodiment 1 introduces a warehouse stored flour secondary processing device, and the main structure of the warehouse stored flour secondary processing device comprises a crushing box 1, a fragment rolling box 2 and a hot air drying device 3, which are described one by one below.

For the setting of the crushing box 1: firstly, a feeding hopper 101 is arranged on one side surface of a crushing box 1, a crushing motor 102 is arranged on the upper surface of the crushing box 1, an output shaft of the crushing motor 102 extends into an inner cavity of the crushing box 1, a rotating shaft 103 is connected to the lower end of the output shaft of the crushing motor 102 through a coupling (not shown in the figure), a plurality of crushing blades 104 are arranged on the rotating shaft 103, agglomerated flour blocks can be crushed into granular small flour blocks through high-speed cutting and crushing of the crushing motor 102, and a discharge pipe 105 which is obliquely arranged is connected to the lower end of the crushing box 1.

For the arrangement of the fragment milling box 2: first, the fragment crushing tank 2 is disposed on the right side of the crushing tank 1, and the lower end of the discharge pipe 105 on the crushing tank 1 is inserted into the fragment crushing tank 2. A crushing plate 201 is arranged above the bottom wall of the inner cavity of the fragment crushing box 1, a rotating part 202 is arranged at the right end of the bottom wall of the inner cavity of the fragment crushing box 2, a rotating chute 2011 is formed in the front side surface and the rear side surface of the right end of the crushing plate 201, and a rotating convex shaft 2021 extending into the rotating chute 2011 is arranged on the rotating part 202. Attached to the lower surface of the left end of the crush plate 201 is a spring 203, the lower end of which spring 203 is attached to the bottom wall of the chamber of the fragment crush box 2, and when the crush plate 201 is in a horizontal position, the spring 203 is compressed. All be fixed with rectangular block 204 on the fragment crushing case 2 front and back lateral wall directly over crushing board 201 left end, vertical spout has been seted up on rectangular block 204's the lateral surface, left end rotation at crushing board 201 is connected with riser 205, the slip setting of its riser 205 front and back both sides face is in vertical spout, and link up pan feeding mouth 2051 has been seted up on riser 205, simultaneously with the lower extreme setting of arranging material pipe 105 for laminating vertical tangent plane mutually with riser 205 left surface, when the lower extreme that links up pan feeding mouth 2051 and row material pipe 105 is to this time, both can realize seamless linking. The front and the rear of the fragment rolling box 2 above the crushing plate 201 are both provided with an arched annular opening 206, the outer side surface of the fragment rolling box 2 at the arched annular opening 206 is provided with a driving box 207, and the driving box 207 is internally provided with a linear translation crank link mechanism 208. The output end of the linear translation crank link mechanism 208 is provided with a connecting shaft 209, the connecting shaft 209 penetrates through the arched annular opening 206 and extends into the inner cavity of the fragment grinding box 2, the end part of the connecting shaft 209 extending into the inner cavity of the fragment grinding box 2 is rotatably connected with a grinding roller 210, the outer side surface of the driving box 207 is provided with a driving motor 211, the output shaft of the driving motor 211 extends into the driving box 207 and is connected with the input end of the linear translation crank link mechanism 208, and the lower surface of the fragment grinding box 2 at the right end of the grinding plate 201 is provided with a discharging channel 212.

Specifically, its straight line translation crank link mechanism 208 includes U type frame 2081, rotates at the right lower extreme of U type frame 2081 and is provided with short bull stick 2082, and its other end of short bull stick 2082 rotates and is connected with long bull stick 2083, rotates at the upper right end of U type frame 2081 and is connected with spacing slider 2084 to the bar spout has been seted up at spacing slider 2084's surface, and its long bull stick 2083 sets up in the bar spout. Meanwhile, the connecting shaft 209 is connected with the upper end of the long rotating rod 2083, and the output shaft of the driving motor 211 is connected with the end of the short rotating rod 2082 at the right and lower end of the U-shaped frame 2081. The motion trail of the whole mechanism is that the short rotating rod 2082 rotates around a certain point in a circle by the driving action of the driving motor 211, and the motion trail of the top end of the long rotating rod 2083 is the same as that of the arched annular opening 206.

The arrangement of the hot air drying device 3; the hot air drying device 3 is composed of a plurality of devices, and comprises a hot air blower 301, a drying pipeline 302, a filter barrel 303, an exhaust pipeline 304 and a settling barrel 305. First, the blanking channel 212 is communicated with the upper surface of the drying duct 302, the hot air blower 301 is communicated with the left end of the drying duct 302, and the hot air blower 301 is provided with a button (not shown) for controlling the wind power and a knob (not shown) for controlling the temperature. The filter barrel 303 is fixedly connected to the right end inside the drying pipeline 302, filter screens 3031 are arranged on the circumferential surface and the right end surface of the filter barrel 303, the aperture range of the filter screens 3031 is 0.2-0.3 mm, and the aperture in the embodiment is 0.2 mm. A material taking port (not marked in the figure) is arranged on the drying pipeline 302 which is positioned right below the filter barrel 303, and a sealing cover 3021 is rotatably arranged on the material taking port 302. An exhaust duct 304 is connected to the right end of the drying duct 302, the right end of the exhaust duct 304 extends into the settling barrel 305, a vertical exhaust duct 3051 is arranged in the settling barrel 305, the upper end of the vertical exhaust duct 3051 extends out of the top wall of the settling barrel 305, and filter cloth 3052 is arranged in the vertical exhaust duct 3051. Meanwhile, a settling spiral vane 3053 is disposed on an outer circumferential surface of the vertical exhaust duct 304, a discharge pipe 3054 is disposed at a lower end of the settling barrel 305, and a sealing partition plate 3055 is disposed on the discharge pipe 3054 in a pulling manner.

In addition, in order to prevent the flour from leaking out of the front and rear sides of the crushing plate 201 during the crushing process, baffles 2012 are further provided at the front and rear sides of the crushing plate 201, the height of the baffles 2012 is set to be smaller than the radius of the crushing roller 210, and a diagonal strip 2013 is provided at the right end of the crushing plate 201.

Finally, the device is also provided with an integral fixed frame, specifically, a plurality of support legs 4 are arranged on the lower surface of the fragment grinding box 2, a horizontal plate 5 is welded on the support legs together, and the hot air heater 301 is fixed on the upper surface of the horizontal plate 5. An L-shaped reinforced connecting strip 6 is arranged on the crushing box 1, the L-shaped reinforced connecting strip 6 is connected with the upper surface of the fragment grinding box 2, an upright post 7 is welded on the left side surface of the crushing box 1, and the lower end of the upright post 7 is fixedly connected with the horizontal plate 5; the supporting legs 4, the horizontal plate 5, the L-shaped reinforcing connecting strips 6 and the upright posts 7 form a fixed framework of the whole device, and the stability of the whole device in the working process is guaranteed.

The working process and the principle of the embodiment 1 are as follows:

in the secondary processing of the compacted and agglomerated flour stored in the warehouse, the agglomerated flour is fed from the hopper 101 into the crushing box 1 through a lifting device (not shown), and then is crushed into small pieces of flour, such as granules, by the crushing blade 104 rotating at a high speed and falls down from the discharge pipe 105.

In the fragment crushing box 2, the linear translation crank-link mechanism 208 performs the arc-shaped track motion under the action of the driving motor, when the crushing roller 210 moves to the arc shape of the upper end of the arc-shaped ring opening 206, the crushing plate 201 is not pressed down, the right end of the crushing plate 201 is jacked up under the action of the spring 203, at the moment, the vertical plate 205 vertically slides upwards due to the limit effect of the vertical sliding groove and the jacking effect of the crushing plate 201, so that the lower end of the discharge pipe 105 is aligned and seamlessly communicated with the connecting material inlet 2051 on the vertical plate 205, and the small granular flour fragments in the discharge pipe 105 fall into the upper surface of the crushing plate 201. When the milling roller 210 moves along the arc-shaped ring opening 206 counterclockwise to the lower left end, the milling plate 201 is pressed, the lower end of the discharge pipe 105 is staggered with the connecting material inlet 2051 on the vertical plate 205, the flour pieces in the discharge pipe 105 cannot fall, and the flour pieces on the milling plate 201 are crushed by the milling roller 210 from left to right to become extremely fine powder. When the milling roller 210 is moved again to the upper end arc of the arcuate rim 206, the left end of its milling plate 201 is lifted up, the milled flour on its milling plate 201 slides down along its upper surface into the feed channel 212, after which the above steps are repeated in the crumb milling chamber 2.

The flour powder falling from the feeding and blanking channel 212 is subjected to the action of hot air blown out by the hot air blower 301, the flour is blown to the right end of the drying pipeline 302, the flour powder is also subjected to the drying action of the hot air in the movement process of the flour, then the flour powder enters the filter barrel 303, and when the flour after being completely dried passes through the filter screen 3031, the diameter of the drying pipeline 302 at the filter barrel 303 is increased, the air speed is reduced, and the flour falls onto the inner wall of the lower end of the flour powder; at this time, the flour which does not penetrate through the filter screen 3031 is continuously dried by hot air because of incomplete drying until the moisture completely disappears, and the flour is dispersed into fine powder to penetrate through the filter screen 3031. In addition, a part of the flour is carried by the hot air to enter the settling barrel 305 through the exhaust duct 304 for settling, and finally, the flour completely falls into the settling barrel 305 through the action of the filter cloth 3052, and the hot air is exhausted from the exhaust duct 304.

This device can carry out breakage, pulverize, quick hot-blast drying in proper order to the flour of caking, and it is incomplete effectively to have avoided the broken caking flour of current device, needs the problem that the flour quality that leads to of long-time processing to its stoving descends, has greatly improved the market competition after carrying out secondary operation to warehouse caking flour.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a flour secondary processing device is stored in warehouse which characterized in that includes:

2. The warehouse stored flour secondary processing device as claimed in claim 1, wherein the linear translation crank-link mechanism comprises a U-shaped frame, a short rotating rod is rotatably arranged at the lower right end of the U-shaped frame, a long rotating rod is rotatably connected to the other end of the short rotating rod, a limiting slide block is rotatably connected to the upper right end of the U-shaped frame, a strip-shaped sliding groove is formed in the outer surface of the limiting slide block, the long rotating rod is arranged in the strip-shaped sliding groove, the connecting shaft is connected with the upper end of the long rotating rod, and the output shaft of the driving motor is connected with the end portion of the short rotating rod at the lower right end of the U-shaped frame.

3. The warehouse stored flour secondary processing device of claim 1, wherein the front and rear sides of the crushing plate are provided with baffles, the height of the baffles is less than the radius of the crushing roller, and the right end of the crushing plate is provided with a slanted plate.

4. The warehouse storage flour secondary processing device of claim 1, wherein the lower surface of the fragment rolling box is provided with a plurality of support legs, a horizontal plate is welded on the plurality of support legs together, the hot air heater is fixed on the upper surface of the horizontal plate, the crushing box is provided with an L-shaped reinforced connecting strip, the L-shaped reinforced connecting strip is connected with the upper surface of the fragment rolling box, the left side surface of the crushing box is welded with a stand column, and the lower end of the stand column is fixedly connected with the horizontal plate.

5. The warehouse stored flour secondary processing device of claim 1, wherein the aperture of the filter screen is 0.2-0.3 mm.

6. The warehouse stored flour secondary processing device as claimed in claim 1, wherein the hot air blower is provided with a button for controlling the wind power and a knob for controlling the temperature.