CN110834779B

CN110834779B - Storage container of wheat flour

Info

Publication number: CN110834779B
Application number: CN201911185844.7A
Authority: CN
Inventors: 申陈光
Original assignee: Anhui Dexinyuan Food Co ltd
Current assignee: ANHUI DEXINYUAN FOOD Co.,Ltd.
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-10-02
Anticipated expiration: 2039-11-27
Also published as: GB202004660D0; CN110834779A

Abstract

The invention discloses a storage container for wheat flour, which comprises a machine body, wherein a storage cavity is arranged in the machine body, the upper end of the machine body is provided with a sealing device which comprises a rotatable sealing cover, small holes are arranged in the sealing cover for ventilation, the sealing cover is closed to keep the storage cavity sealed, a packing bag can be placed in the storage cavity, the flour packing bag is placed in the storage cavity, the flour bag is cut into a broken opening through the cutting device and the rolling device, so that the flour in the flour packaging bag is circulated to the storage cavity, the flour packing bag is automatically rolled, the process is operated in the closed storage cavity, the flour flying and waste are reduced, the storage cavity is dampproof and ventilated, the flour is convenient to store, when the flour is eaten, mix loose to the flour through vibrating device, the flour impurity is got rid of in the mesh screen vibration, and the flour quality is high, and it is convenient to use.

Description

Storage container of wheat flour

Technical Field

The invention relates to the technical field of food storage, in particular to a storage container for wheat flour.

Background

The flour is the main raw material of flour food, and occupies the major position in life, the environment has high temperature and humidity, the flour is easy to absorb moisture and agglomerate, is easy to be polluted by microorganism to cause mildew and even breeding insect pest, when the flour is stored, when the flour is stored in a family at present, the flour bag is directly placed in the storage room, the bottom of the flour directly contacts with the bottom of the storage room, the moisture absorption is easy, and when the flour storage bag is used, the flour bag is stretched into the flour bag by holding the containing tool by hand to contain the flour, the flour in the flour bag can be adhered to the arms or the sleeves, which is not only inconvenient to clean, but also the sleeves or the hands have bacteria and other microorganisms which can be introduced into the flour, so that insect pests are bred in the flour, secondly, some people can pour flour into a moisture-proof container from a flour bag, but a large amount of flour flies in the process, the flour is wasted and is difficult to clean, and in addition, impurities or flour bugs cannot be screened out when the flour is eaten. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

the existing flour storage cannot prevent moisture and insect pests, and is not convenient for containing flour for eating.

In order to solve the problems, the embodiment designs a wheat flour storage container, which comprises a machine body, wherein a storage cavity is arranged in the machine body, a sealing device is arranged at the upper end of the machine body and comprises a rotatable sealing cover, small holes are formed in the sealing cover and used for ventilation, the sealing cover is closed to enable the storage cavity to be kept sealed, a packaging bag can be placed in the storage cavity, a winding device is arranged at the right side of the storage cavity and comprises clamping rods which are bilaterally symmetrical and rotatable, the upper end of the packaging bag is clamped by the clamping rods, the packaging bag can be wound on the packaging bag by the rotation of the clamping rods, a cutting device is arranged at the periphery of the storage cavity at the lower side of the clamping rods, the cutting device comprises a telescopic sealing rotating plate, and a telescopic cutting knife is arranged at the rear end of the sealing rotating plate, the cutting knife can round store the chamber and rotate, then the cutting knife will the discharge gate is cut out to the downside whole body of wrapping bag, the cutting knife round store the chamber pivoted in-process, can drive sealed rotor plate is stretched and is extended the expansion, and then make sealed rotor plate is right store chamber whole body and keep sealed, store the chamber downside and communicate with each other with the external world and be equipped with the feed opening, be equipped with vibrating device in the feed opening, vibrating device includes the rotatable rotor plate of bilateral symmetry, but the rotor plate downside is equipped with horizontal migration's mesh screen, and then the rotor plate loosens when rotating and mixs the flour, through the vibration behind it the mesh screen screens, gets rid of impurity, the mesh screen downside is equipped with the device that opens and shuts, the device that opens and shuts including can right store the chamber lower extreme and carry out the open and shut board that seals.

Preferably, a protrusion is disposed on an opposite end surface of the clamping rod, and the protrusion has the function of increasing the friction force between the clamping rod and the packaging bag and improving the clamping force of the clamping rod on the packaging bag.

The sealing device comprises a flip groove, a flip shaft is arranged between the front end wall and the rear end wall of the flip groove in a rotating mode, the sealing cover is fixedly arranged on the flip shaft, an annular magnetic suction block is fixedly arranged in the lower end face of the sealing cover, an annular electromagnet is fixedly arranged on the periphery of the storage cavity, the magnetic suction block can be magnetically sucked with the electromagnet, and therefore the sealing cover is sealed, and the sealing stability is kept through the electromagnet and the magnetic suction block during storage of the storage cavity.

Wherein, the winding device comprises symmetrical moving grooves, a threaded shaft is rotationally arranged in the moving groove, an extending block is connected with the threaded shaft by screw thread, the left end of the extending block extends into the storage cavity, a winding rotating cavity is arranged in the extending block, a winding rotating block is rotationally arranged in the winding rotating cavity by the winding rotating shaft, a winding motor is fixedly arranged on the rear end wall of the winding rotating cavity on the rear side, the rear end of the winding rotating shaft on the rear side is in power connection with the winding motor, clamping chutes are respectively arranged in the front and rear winding rotating blocks, clamping sliders are slidably arranged in the clamping chutes, pressure springs are fixedly arranged between the left ends of the clamping sliders and the clamping chutes, clamping fixed blocks are fixedly arranged on one end faces of the clamping sliders and the winding rotating blocks, which are close to the symmetrical center, grooves are respectively arranged at the front and rear ends of the clamping rods, and telescopic blocks are slidably arranged in the grooves, flexible piece is kept away from extend the one end of piece with set firmly the pressure spring between the recess, flexible piece other terminal surface is equipped with flexible groove, the solid piece of centre gripping can be inserted flexible inslot, the intercommunication is equipped with the synchronous groove area between the shifting chute right side, the screw thread axle right-hand member extends to just set firmly synchronous pulley in the synchronous groove area, rotate through the power shaft between the synchronous pulley and be equipped with power pulley, power pulley's radius is greater than synchronous pulley's radius, power pulley with connect through synchronous belt power between the synchronous pulley, power shaft left end power is connected with motor power, thereby the motor power worker does the supporting rod extends to store providing power in the intracavity.

Wherein, the cutting device comprises an arc-shaped cavity communicated with the storage cavity, the sealed rotating plate is arranged in the arc-shaped cavity, the left end of the sealed rotating plate at the front side is hinged with the arc-shaped cavity, the periphery of the arc-shaped cavity is communicated with a rotating groove, a rotating block is rotatably arranged in the rotating groove, the right end of the sealed rotating plate at the rear side is fixedly connected with the rotating block, a cutting block is slidably arranged in the rotating block, the rear end of the cutting block is in an inclined plane shape, a torsional spring is sleeved on the cutting block, a cutting knife is fixedly arranged at one end of the cutting block close to the storage cavity, one side of the rotating groove far away from the storage cavity is communicated with a butting groove, one end of the cutting block far away from the storage cavity can extend into the butting groove, the rear end of the butting groove is in an inclined plane structure and can be butted with the cutting block, and the lower side of the, the annular groove is internally and rotatably provided with an annular gear, the upper end of the annular gear is fixedly provided with a connecting rod fixedly connected with the rotating block, the inner end face of the annular gear is meshed with a driving gear, the center of the driving gear is fixedly provided with a driving shaft, and the lower end of the driving shaft is in power connection with a driving motor, so that the driving motor is started to drive the rotating block to rotate, the cutting knife rotates to cut the lower side of the packaging bag, and flour in the packaging bag enters the storage cavity to be stored.

Preferably, the arc angle of the arc-shaped cavity is equal to one hundred eighty degrees, so that the cutting knife cuts half of the lower side of the cutting knife, the packaging bag is still integrated, the clamping rod is convenient for rolling the packaging bag, and flour in the packaging bag can smoothly circulate into the storage cavity.

Wherein, the vibrating device comprises a feed opening and a fixed block in the machine body, a transmission cavity is arranged in the fixed block, the transmission cavity is internally provided with a bilateral symmetry in a rotating way, the upper end of the transmission cavity extends to a first rotating shaft in the storage cavity, the rotating plate is fixedly arranged at the upper end of the first rotating shaft, the first rotating shaft is arranged between the parts in the transmission cavity and is connected with the transmission belt power, the lower end of the first rotating shaft at the left side is fixedly provided with a transmission gear, the left end of the transmission gear is engaged with a rotating gear, the center of the rotating gear is fixedly provided with a second rotating shaft, the lower side of the fixed block is provided with a vibrating cavity communicated with the feed opening, the lower end wall of the vibrating cavity is fixedly provided with a rotating motor, the lower end of the second rotating shaft extends into the vibrating cavity and is connected with the rotating motor power, and the, the mesh screen slide set up in the vibration intracavity, just the mesh screen right-hand member has set firmly reset spring, thereby make when rotating the motor and starting the rotor plate rotates and stirs the loose to flour, just the mesh screen produces horizontal vibration.

Wherein, the device that opens and shuts include with the communicating groove that opens and shuts of feed opening, the inslot slidable that opens and shuts is equipped with the open-close board that the right-hand member extends to the external world, the open-close board can with the feed opening lower extreme is sealed, the terminal surface sets firmly under the open-close board and is used for the reset assembly that the open-close board resets, the feed opening lower extreme sets firmly rather than communicating unloading pipe, is convenient for connect the material, thereby stimulates right the open-close board can be opened the feed opening uses store the flour of intracavity.

The invention has the beneficial effects that: according to the flour storage bag, the flour packaging bag is placed in the storage cavity, the flour bag is cut into the broken opening through the cutting device and the rolling device, the flour in the flour packaging bag is made to circulate to the storage cavity, the flour packaging bag is rolled automatically, the process is operated in the closed storage cavity, flour flying and waste are reduced, the storage cavity is dampproof and ventilated, the flour is convenient to store, when the flour is eaten, the flour is stirred and loosened through the vibrating device, flour impurities are removed through vibration of the mesh screen, the flour quality is high, and the flour storage bag is convenient to use.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view showing the overall structure of a storage container for wheat flour according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged view of the structure "B" of FIG. 2;

FIG. 4 is an enlarged view of the structure of "C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;

FIG. 6 is an enlarged view of "E" of FIG. 1;

FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a storage container for wheat flour, which is mainly used for storing flour, and the invention is further explained by combining the attached drawings of the invention:

the wheat flour storage container comprises a machine body 10, a storage cavity 12 is arranged in the machine body 10, a sealing device 90 is arranged at the upper end of the machine body 10, the sealing device 90 comprises a rotatable sealing cover 16, small holes are formed in the sealing cover 16 and used for ventilation, the sealing cover 16 is closed to keep the storage cavity 12 sealed, a packaging bag 40 can be placed in the storage cavity 12, a winding device 89 is arranged at the right side of the storage cavity 12, the winding device 89 comprises clamping rods 39 which are bilaterally symmetrical and rotatable, the upper end of the packaging bag 40 is clamped by the clamping rods 39, the packaging bag 40 can be wound on the packaging bag by the rotation of the clamping rods 39, a cutting device 88 is arranged at the position, below the clamping rods 39, of the periphery of the storage cavity 12, the cutting device 88 comprises a telescopic sealing rotating plate 48, and a telescopic cutting knife 46 is arranged at the rear end of the sealing rotating plate 48, the cutter 46 is rotatable about the storage chamber 12, the cutter 46 cuts the underside of the package 40 around the body to form a spout, during the rotation of the cutting blade 46 around the storage chamber 12, the sealing rotating plate 48 is pulled and expanded, so that the sealing rotary plate 48 keeps the whole body of the storage cavity 12 sealed, the lower side of the storage cavity 12 is communicated with the outside and is provided with a feed opening 57, a vibrating device 87 is arranged in the feed opening 57, the vibrating device 87 comprises rotating plates 61 which are symmetrical and rotatable, a mesh screen 70 which can move horizontally is arranged at the lower side of the rotating plate 61, and then the flour is loosened and stirred when the rotating plate 61 rotates, then, the impurities are removed by screening through the vibrating mesh screen 70, an opening and closing device 86 is arranged at the lower side of the mesh screen 70, the opening and closing means 86 includes an opening and closing plate 73 that can seal the lower end of the storage chamber 12.

Advantageously, the opposite end of the gripping bar 39 is provided with a protrusion, which increases the friction between the gripping bar 39 and the bag 40, and improves the gripping force of the bag 40.

According to the embodiment, the sealing device 90 is described in detail below, the sealing device 90 includes a flip groove 13, a flip shaft 15 is rotatably disposed between front and rear end walls of the flip groove 13, the sealing cover 16 is fixedly disposed on the flip shaft 15, an annular magnetic attraction block 17 is fixedly disposed in a lower end face of the sealing cover 16, an annular electromagnet 14 is fixedly disposed on an outer periphery of the storage cavity 12, the magnetic attraction block 17 can be magnetically attracted with the electromagnet 14, and therefore when the sealing cover 16 seals the storage cavity 12, the sealing device is magnetically attracted and kept stable through the electromagnet 14 and the magnetic attraction block 17.

According to the embodiment, the following detailed description will be given to the winding device 89, the winding device 89 includes a moving slot 18 symmetrical in the front and back direction, a threaded shaft 19 is disposed in the moving slot 18, an extending block 26 is connected to the threaded shaft 19 by a thread, the left end of the extending block 26 extends into the storage cavity 12, a winding rotating cavity 29 is disposed in the extending block 26, a winding rotating block 30 is rotatably disposed in the winding rotating cavity 29 by a winding rotating shaft 28, a winding motor 27 is fixedly disposed on the rear end wall of the winding rotating cavity 29 on the rear side, the rear end of the winding rotating shaft 28 on the rear side is dynamically connected to the winding motor 27, clamping sliding slots 31 are disposed in the front and back winding rotating blocks 30, clamping sliding blocks 32 are slidably disposed in the clamping sliding slots 31, a pressure spring 33 is fixedly disposed between the left end of the clamping sliding blocks 32 and the clamping sliding blocks 31, and clamping fixing blocks 34 are fixedly disposed on end faces of the clamping sliding blocks 32 and the winding rotating block 30 close to the center of, the front end and the rear end of the clamping rod 39 are respectively provided with a groove 37, a telescopic block 35 is arranged in the groove 37 in a sliding way, a pressing spring 38 is fixedly arranged between one end of the telescopic block 35 far away from the extension block 26 and the groove 37, a telescopic groove 36 is arranged in the other end face of the telescopic block 35, the clamping and fixing block 34 can be inserted into the telescopic groove 36, a synchronous belt groove 20 is communicated between the right sides of the moving grooves 18, the right end of the threaded shaft 19 extends into the synchronous belt groove 20 and is fixedly provided with a synchronous belt wheel 21, a power belt wheel 24 is rotatably arranged between the synchronous belt wheels 21 through a power shaft 23, the radius of the power belt wheel 24 is larger than that of the synchronous belt wheels 21, the power belt wheel 24 is in power connection with the synchronous belt wheel 21 through a synchronous belt 22, the left end of the power shaft 23 is in power connection with a power motor 25, whereby the power motor 25 operates to power the extension of the gripping shanks 39 into the storage cavity 12.

According to the embodiment, the cutting device 88 will be described in detail below, the cutting device 88 includes an arc-shaped cavity 41 communicating with the storage cavity 12, the sealing rotating plate 48 is disposed in the arc-shaped cavity 41, the left end of the sealing rotating plate 48 on the front side is hinged to the arc-shaped cavity 41, the periphery of the arc-shaped cavity 41 is communicated with a rotating groove 42, a rotating block 43 is rotatably disposed in the rotating groove 42, the right end of the sealing rotating plate 48 on the rear side is fixedly connected with the rotating block 43, a cutting block 45 is slidably disposed in the rotating block 43, the rear end of the cutting block 45 is in an inclined plane shape, a torsion spring 47 is sleeved on the cutting block 45, the cutting knife 46 is fixedly disposed at one end of the cutting block 45 close to the storage cavity 12, a butting groove 44 is communicated with one side of the rotating groove 42 away from the storage cavity 12, one end of the cutting block 45 away from the storage cavity 12 can extend into the butting groove 44, butt groove 44 rear end be the inclined plane structure and with but cutting block 45 butt, rotatory 42 downside communicates with each other and is equipped with ring channel 51, the ring channel 51 internal rotation is equipped with ring gear 52, ring gear 52 upper end set firmly with connecting rod 49 that rotatory block 43 links firmly, the terminal surface meshing is connected with drive gear 54 in the ring gear 52, drive gear 54 center department has set firmly drive shaft 56, drive shaft 56 lower extreme power is connected with driving motor 55, thereby driving motor 55 starts the drive rotatory block 43 rotates, then cutting knife 46 rotates will wrapping bag 40 downside cutting, makes flour in the wrapping bag 40 gets into save in the storage chamber 12.

Advantageously, the arc angle of the arc chamber 41 is equal to one hundred and eighty degrees, so that the cutting knife 46 cuts half of the lower side of the cutting knife 46, so that the packaging bag 40 remains as a whole, facilitating the rolling of the packaging bag 40 by the clamping bar 39 and allowing the flour in the packaging bag 40 to smoothly circulate into the storage chamber 12.

According to the embodiment, the vibration device 87 will be described in detail below, the vibration device 87 includes a fixed block 58 fixedly disposed in the feed opening 57 and the machine body 10, a transmission cavity 59 is disposed in the fixed block 58, a first rotating shaft 60 which is bilaterally symmetrical and has an upper end extending into the storage cavity 12 is rotatably disposed in the transmission cavity 59, the rotating plate 61 is fixedly disposed at the upper end of the first rotating shaft 60, the first rotating shaft 60 is dynamically connected between the portions in the transmission cavity 59 through a transmission belt 62, a transmission gear 64 is fixedly disposed at the lower end of the first rotating shaft 60 on the left side, a rotating gear 66 is engaged and connected to the left end of the transmission gear 64, a second rotating shaft 65 is fixedly disposed at the center of the rotating gear 66, a vibration cavity 67 communicated with the feed opening 57 is disposed at the lower side of the fixed block 58, a rotating motor 69 is fixedly disposed at the lower end wall of the vibration, the lower end of the second rotating shaft 65 extends into the vibration cavity 67 and is connected with the rotating motor 69 in a power mode, the second rotating shaft 65 is provided with a cam 68 at the part inside the vibration cavity 67, the mesh screen 70 is arranged inside the vibration cavity 67 in a sliding mode, the right end of the mesh screen 70 is provided with a return spring 71, and therefore when the rotating motor 69 is started, the rotating plate 61 rotates to stir flour for loosening, and the mesh screen 70 generates horizontal vibration.

According to the embodiment, the following detailed description is made on the opening and closing device 86, the opening and closing device 86 includes the communicating opening and closing groove 72 of feed opening 57, slidable is equipped with the open-close plate 73 that the right-hand member extends to the external world in the opening and closing groove 72, open-close plate 73 can with feed opening 57 lower extreme is sealed, the terminal surface sets firmly to be used for reset assembly 75 that open-close plate 73 resets under the open-close plate 73, feed opening 57 lower extreme sets firmly rather than communicating unloading pipe 76, is convenient for connect the material, thereby draws right open-close plate 73 can open feed opening 57 uses the flour in the storage chamber 12.

The use of a storage container for wheat flour herein is described in detail below with reference to figures 1 to 7:

initially, block 17 is inhaled with 14 magnetism of electro-magnet and is connected, and clamping rod 39 is located and stores the intracavity 12 right side position, and the laminating of the 39 butt of clamping rod about, clamping slider 32 is located the left side extreme position in the centre gripping spout 31, and at this moment, compression spring 33 is in natural state, and sealed commentaries on classics board 48 is folded together, and the sealed commentaries on classics board 48 butt of cutting knife 46 front end and rear side, and at this moment, cutting block 45 right-hand member extends to in the butt joint groove 44, and torsional spring 47 is in natural state, and the feed opening 57 is sealed to open-close plate 73.

During placement, the sealing cover 16 is rotated anticlockwise, the storage cavity 12 is opened, the packaging bag 40 is placed in the storage cavity 12, the lower end of the packaging bag 40 is located on the upper side of the rotating plate 61, the power motor 25 is started to drive the front threaded shaft 19 and the rear threaded shaft 19 to rotate, the extension block 26 drives the clamping rods 39 to move leftwards, the clamping rods 39 are located in the middle of the storage cavity 12, the right clamping rods 39 are manually pulled rightwards, so that gaps are reserved between the left clamping rods 39 and the right clamping rods 39, at the moment, the pressure spring 33 is in a stretching state, the upper end of the packaging bag 40 is placed between the clamping rods 39, the right clamping rods 39 are loosened, the clamping rods 39 clamp the packaging bag 40 under the elastic restoring force action of the pressure spring 33, then, the sealing cover 16 is rotated clockwise, so that the electromagnet;

the driving motor 55 is started to drive the driving gear 54 to rotate, then the annular gear 52 rotates, the connecting rod 49 drives the rotating block 43 to rotate, the rotating block 43 drives the cutting block 45 to rotate, the cutting block 45 is separated from the abutting groove 44, so that the left end of the cutting knife 46 extends into the storage cavity 12 to insert the packaging bag 40, the packaging bag 40 is cut through a cut opening by the cutting knife 46 along with the rotation of the cutting block 45, and the rotating block 43 drives the sealing rotating plate 48 to extend in the rotating process, so that the sealing rotating plate 48 seals the periphery of the storage cavity 12;

then, the winding motor 27 is started to drive the winding rotating block 30 to rotate, the clamping rod 39 drives the upper end of the packaging bag 40 to rotate, and the packaging bag 40 is wound on the clamping rod 39, so that the flour in the packaging bag 40 is circulated to the storage cavity 12 for storage;

when flour is used, the rotating motor 69 is started to drive the second rotating shaft 65 to rotate, the rotating gear 66 rotates to drive the left and right rotating plates 61 to rotate to stir and loosen the flour, the second rotating shaft 65 rotates to drive the cam 68 to rotate to push the mesh screen 70 to move right, when the cam 68 is separated from the mesh screen 70, the mesh screen 70 moves left under the action of the elastic restoring force of the return spring 71, the mesh screen 70 generates horizontal vibration in the rotating process of the cam 68, the flour is filtered and screened, the container is placed at the lower side position of the discharging pipe 76, the opening plate 73 is pulled right, and the discharging opening 57 is opened, so that the flour is circulated into the container for use;

when the packaging bag 40 is taken down, the telescopic block 35 is pressed towards the clamping rod 39, so that the telescopic block 35 is separated from the clamping fixed block 34, the clamping rod 39 is taken down from the clamping fixed block 34, the packaging bag 40 can be drawn out forwards or backwards, and a new clamping rod 39 can be replaced.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. A storage container of wheat flour, includes the organism, its characterized in that: a storage cavity is arranged in the machine body; the upper end of the machine body is provided with a sealing device, the sealing device comprises a rotatable sealing cover, small holes are formed in the sealing cover and used for ventilation, the sealing cover is closed to enable the storage cavity to be kept sealed, a packaging bag can be placed in the storage cavity, the right side of the storage cavity is provided with a winding device, the winding device comprises clamping rods which are bilaterally symmetrical and rotatable, the upper end of the packaging bag is clamped by the clamping rods, and the packaging bag can be wound on the clamping rods through rotation of the clamping rods; a cutting device is arranged on the periphery of the storage cavity and at the lower side of the clamping rod, the cutting device comprises a telescopic sealing rotating plate, a telescopic cutting knife is arranged at the rear end of the sealing rotating plate, the cutting knife can rotate around the storage cavity, the cutting knife cuts the lower side of the whole body of the packaging bag into a discharge hole, and the cutting knife can drive the sealing rotating plate to stretch and expand in the process of rotating around the storage cavity, so that the sealing rotating plate keeps sealing on the whole body of the storage cavity; the lower side of the storage cavity is communicated with the outside and is provided with a feed opening, a vibrating device is arranged in the feed opening and comprises a rotating plate which is bilaterally symmetrical and rotatable, a mesh screen which can move horizontally is arranged on the lower side of the rotating plate, the flour is loosened and stirred when the rotating plate rotates, then the flour is screened by the vibrating mesh screen to remove impurities, an opening and closing device is arranged on the lower side of the mesh screen and comprises an opening and closing plate which can seal the lower end of the storage cavity; a bulge is arranged on one end surface opposite to the clamping rod; the sealing device comprises a flip groove; a flip shaft is rotatably arranged between the front end wall and the rear end wall of the flip groove, the sealing cover is fixedly arranged on the flip shaft, an annular magnetic suction block is fixedly arranged in the lower end face of the sealing cover, an annular electromagnet is fixedly arranged on the periphery of the storage cavity, and the magnetic suction block can be magnetically sucked with the electromagnet; the winding device comprises moving grooves which are symmetrical front and back; a threaded shaft is arranged in the moving groove in a rotating mode, an extending block is connected to the threaded shaft in a threaded mode, the left end of the extending block extends into the storage cavity, a winding rotating cavity is formed in the extending block, a winding rotating block is arranged in the winding rotating cavity in a rotating mode through a winding rotating shaft, a winding motor is fixedly arranged on the rear end wall of the winding rotating cavity on the rear side, and the rear end of the winding rotating shaft on the rear side is connected to the winding motor in a power mode; clamping chutes are respectively arranged in the front and the rear winding rotary blocks, clamping sliding blocks are slidably arranged in the clamping chutes, pressure springs are fixedly arranged between the left ends of the clamping sliding blocks and the clamping chutes, clamping fixing blocks are fixedly arranged on the clamping sliding blocks and one end faces of the winding rotary blocks, which are close to the symmetric center, the front ends and the rear ends of the clamping rods are respectively provided with grooves, telescopic blocks are slidably arranged in the grooves, pressing springs are fixedly arranged between one ends of the telescopic blocks, which are far away from the extension blocks, and the grooves, telescopic grooves are formed in the other end faces of the telescopic blocks, and the clamping fixing blocks can be inserted into the telescopic grooves; a synchronous belt groove is communicated between the right sides of the moving grooves, the right end of the threaded shaft extends into the synchronous belt groove and is fixedly provided with synchronous belt pulleys, power belt pulleys are arranged among the synchronous belt pulleys through rotation of a power shaft, the radius of each power belt pulley is larger than that of each synchronous belt pulley, the power belt pulleys are in power connection with the synchronous belt pulleys through synchronous belts, and the left end of the power shaft is in power connection with a power motor; the cutting device comprises an arc-shaped cavity communicated with the storage cavity; the sealing rotating plate is arranged in the arc-shaped cavity, the left end of the sealing rotating plate on the front side is hinged with the arc-shaped cavity, the periphery of the arc-shaped cavity is communicated with a rotating groove, a rotating block is rotatably arranged in the rotating groove, the right end of the sealing rotating plate on the rear side is fixedly connected with the rotating block, a cutting block is slidably arranged in the rotating block, the rear end of the cutting block is in an inclined plane shape, a torsional spring is sleeved on the cutting block, a cutting knife is fixedly arranged at one end, close to the storage cavity, of the cutting block, one side, far away from the storage cavity, of the rotating groove is communicated with a butting groove, one end, far away from the storage cavity, of the cutting block can extend into the butting groove, and the rear end of the butting groove is in an inclined plane structure and can; an annular groove is formed in the lower side of the rotary groove in a communicated manner, an annular gear is rotationally arranged in the annular groove, a connecting rod fixedly connected with the rotary block is fixedly arranged at the upper end of the annular gear, a driving gear is connected to the inner end face of the annular gear in a meshed manner, a driving shaft is fixedly arranged at the center of the driving gear, and a driving motor is dynamically connected to the lower end of the driving shaft; the arc angle of the arc-shaped cavity is equal to one hundred and eighty degrees; the vibrating device comprises a fixed block fixedly arranged in the feed opening and the machine body; a transmission cavity is arranged in the fixed block, first rotating shafts which are bilaterally symmetrical and the upper ends of which extend into the storage cavity are rotatably arranged in the transmission cavity, the rotating plate is fixedly arranged at the upper end of the first rotating shaft, the parts of the first rotating shafts in the transmission cavity are in power connection through a transmission belt, a transmission gear is fixedly arranged at the lower end of the first rotating shaft on the left side, the left end of the transmission gear is in meshed connection with a rotating gear, and a second rotating shaft is fixedly arranged at the center of the rotating gear; the fixed block downside be equipped with the communicating vibration chamber of feed opening, vibration chamber lower extreme wall has set firmly the rotation motor, second axis of rotation lower extreme extends to the vibration intracavity and with rotate motor power and connect, the second axis of rotation is in the part of vibration intracavity has set firmly the cam, the mesh screen slide set up in the vibration intracavity, just the mesh screen right-hand member has set firmly reset spring.

2. A storage container for wheat flour as claimed in claim 1 wherein: the opening and closing device comprises an opening and closing groove communicated with the feed opening; the interior slidable of opening and shutting inslot is equipped with the open-close board that the right-hand member extends to the external world, the open-close board can with the feed opening lower extreme is sealed, the terminal surface sets firmly and is used for the reset subassembly that the open-close board resets under the open-close board, the feed opening lower extreme sets firmly rather than communicating unloading pipe, is convenient for connect the material.