CN111111847B - Apparatus for producing of whole powder is given birth to maize - Google Patents
Apparatus for producing of whole powder is given birth to maize Download PDFInfo
- Publication number
- CN111111847B CN111111847B CN201911396150.8A CN201911396150A CN111111847B CN 111111847 B CN111111847 B CN 111111847B CN 201911396150 A CN201911396150 A CN 201911396150A CN 111111847 B CN111111847 B CN 111111847B
- Authority
- CN
- China
- Prior art keywords
- screening
- screen
- sieve plate
- screening device
- fine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C9/00—Other milling methods or mills specially adapted for grain
- B02C9/04—Systems or sequences of operations; Plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C11/00—Other auxiliary devices or accessories specially adapted for grain mills
- B02C11/08—Cooling, heating, ventilating, conditioning with respect to temperature or water content
-
- 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
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cereal-Derived Products (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a production device of raw whole corn flour, and relates to the field of food processing. The invention relates to a production device of raw whole corn flour, which comprises a crushing device and a softening device; a screening device is arranged between the crushing device and the softening device; the screening device comprises a primary screening device and a fine screening device, wherein the grain diameter of the corn grains screened by the primary screening device is larger than that of the corn grains screened by the fine screening device; the primary screening device comprises a receiving hopper, a first filter screen and a first sieve plate, wherein the outlet end of the receiving hopper is arranged above the first sieve plate, and the first sieve plate is obliquely arranged; the fine screen device is arranged vertically below the first screen plate; the bottom of the fine screening device is provided with a discharge hole; the discharge port is positioned above the inlet end of the softening device. Through the setting of prescreening device and fine screen device, carry out the secondary screening to the kernel of corn, carry out abundant screening to unqualified kernel of corn, improved the precision of screening, carry to softening installation to the kernel of corn after the secondary screening and soften the processing.
Description
Technical Field
The invention relates to the field of food processing, in particular to a production device of raw whole corn flour.
Background
In the traditional processing of raw whole corn flour, the step of crushing corn particles is not taken into consideration, so that some particles with overlarge particle sizes are mixed in smaller particles, the quality of a final product is influenced, and the process stability is poor.
Disclosure of Invention
Aiming at the technical problems, the invention solves the problem that the grain size of the crushed corn grains is different, so that the product quality is influenced.
In order to solve the problems, the invention provides a production device of raw whole corn flour, which comprises a crushing device and a softening device; a screening device is arranged between the crushing device and the softening device;
the screening device comprises a primary screening device and a fine screening device, the primary screening device and the fine screening device are respectively used for screening corn kernels, and the particle size of the corn kernels screened by the primary screening device is larger than that of the corn kernels screened by the fine screening device;
the primary screening device comprises a receiving hopper, a first filter screen and a first screen plate, wherein the inlet end of the receiving hopper is arranged corresponding to the outlet end of the crushing device, the outlet end of the receiving hopper is arranged above the first screen plate, the first screen plate is arranged in an inclined manner, and the first filter screen is arranged on the first screen plate; the fine screen device is arranged vertically below the first screen plate; the bottom of the fine screening device is provided with a discharge hole; the discharge port is positioned above the inlet end of the softening device.
Optionally, the prescreening device further comprises a surrounding blocking piece and a first vibrator; the enclosing stoppers are arranged on two sides of the first sieve plate; the first vibrator is arranged on the enclosing and blocking piece.
Optionally, a plurality of accommodating grooves are formed in the first sieve plate, the number of the first filter screens is the same as that of the accommodating grooves, and the first filter screens are installed in the accommodating grooves.
Optionally, a recovery cavity is correspondingly arranged at the lower end of the first sieve plate; the corn kernel screening device is characterized in that a first transmission belt is correspondingly arranged between the outlet end of the recovery cavity and the inlet end of the crushing device, and the first transmission belt is used for conveying corn kernels in the primary screening device to the crushing device.
Optionally, a fan is further arranged on the lower side of the first sieve plate; the air outlet area of the fan corresponds to the upper surface area of the first sieve plate.
Optionally, the softening device comprises a rotating platform and a plurality of storage chambers; all the material storage cavities are circumferentially arrayed and connected on the rotary platform; the material storage cavity comprises a first material storage cavity, and the material outlet corresponds to the position of one first material storage cavity.
Optionally, the fine screen apparatus comprises a box; the discharge port is correspondingly arranged at the bottom of the box body; the box body is internally provided with a plurality of mutually independent transfer cavities; the transfer cavity corresponds to the first sieve plate in the vertical direction; the transfer chamber is provided with a second sieve plate, the second sieve plate is provided with a second vibrator and a second filter screen, and the meshes of the second filter screen are smaller than those of the first filter screen.
Optionally, the second sieve with the lateral wall in transfer chamber is articulated to be connected, in the box with the recovery mouth has been seted up on the relative wall in articulated position of second sieve, works as the second sieve carries out during the screening of kernel of corn, the second sieve is in the horizontality, and is right on the second sieve when the kernel of corn is retrieved, the second sieve rotate to with the position that the recovery mouth corresponds.
Optionally, the material storage cavity comprises a second material storage cavity, the recovery port is provided with a second transmission belt corresponding to one of the material storage cavities, and the second transmission belt is used for conveying the corn kernels on the second sieve plate to the second material storage cavity.
Optionally, the second screen deck comprises a fixed deck and a movable deck; the fixed plate body and the movable plate body are both provided with the second filter screen; the fixed plate body is hinged and matched with the side wall of the transfer cavity; the movable plate body is connected with the fixed plate body in a sliding manner; an elastic piece is connected between the fixed plate body and the movable plate body; the elastic piece is in a compressed state and is used for pushing the movable plate body to be in contact with the side wall of the transfer cavity.
Compared with the prior art, the production device of the raw whole corn flour has the beneficial effects that:
according to the invention, the primary screening device and the fine screening device are arranged to perform secondary screening on the corn kernels, so that unqualified corn kernels are sufficiently screened, the screening precision is improved, and the secondarily screened corn kernels are conveyed to the softening device for softening treatment.
According to the corn kernel softening device, the first conveyor belt and the second conveyor belt are arranged, so that corn kernels which do not pass through the primary screening device are respectively conveyed to the crushing device, corn kernels which pass through the fine screening device and corn kernels which do not pass through the fine screening device are respectively conveyed to different storage cavities, the softening time of the different storage cavities is controlled, and the softening efficiency of the corn kernels is improved.
Drawings
Fig. 1 is a production process flow diagram of a production apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the overall structure of a production apparatus according to an embodiment of the present invention;
FIG. 3 is a detailed view of a part of the structure of a production apparatus according to an embodiment of the present invention;
fig. 4 is a schematic view of a first screen deck structure according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the operation of a coarse screening device according to an embodiment of the present invention;
fig. 6 is a schematic view of a second screen deck in a filtering state according to an embodiment of the present invention;
fig. 7 is a schematic view of a second screen deck according to an embodiment of the present invention in a position where the second screen deck is in a collection state;
fig. 8 is a schematic view showing a detailed structure of a second screen deck according to an embodiment of the present invention;
fig. 9 is a schematic view of a second screen deck according to an embodiment of the invention in partial structural detail;
fig. 10 is a schematic view of the overall configuration of a softening apparatus according to an embodiment of the present invention.
Description of reference numerals:
11-a crushing device; 12-a softening unit; 13-a grinding device; 14-a dewatering device; 15-a drying device; 16-corn fines; 19-a storage cavity; 20-a cabin body; 2-a screening device; 21-primary screening device; 22-a fine screening device; 211-receiving hopper; 212-a fence; 213-a first screen deck; 214-a first screen; 215-a receiving groove; 216-a recovery chamber; 221-a discharge hole; 222-a recovery port; 217-a fan; 201-a box body; 202-a transfer chamber; 203-a second screening deck; 205-a second screen; 207-fixed plate body; 208-a movable plate body; 209-an elastic member; 121-motor shaft; 122-a rotating platform; 123-discharge outlet.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "first" and "second" herein do not denote any particular order, but rather denote the order of magnitude, so that the terms are used to distinguish one element from another. Plural in this context means two or more.
In addition, all directions or positional relationships mentioned in the embodiments of the present invention are positional relationships based on the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not imply or imply that the referred device or element must have a specific orientation, and are not to be construed as limiting the present invention.
The embodiment of the invention provides a production device of raw whole corn flour, which is shown in figures 1 to 5 and comprises a crushing device 11 and a softening device 12; a screening device 2 is arranged between the crushing device 11 and the softening device 12;
the screening device 2 comprises a primary screening device 21 and a fine screening device 22, the primary screening device 21 and the fine screening device 22 are respectively used for screening corn kernels, and the grain size of the corn kernels screened by the primary screening device is larger than that of the corn kernels screened by the fine screening device 22;
the primary screening device 21 comprises a receiving hopper 211, a first filter screen 214 and a first screen plate 213, wherein an inlet end of the receiving hopper 211 is arranged corresponding to an outlet end of the crushing device 11, the outlet end of the receiving hopper 211 is arranged above the first screen plate 213, the first screen plate 213 is arranged in an inclined manner, and the first filter screen 214 is arranged on the first screen plate 213; the fine screen device 22 is disposed vertically below the first screening deck 213; the bottom of the fine screen device 22 is provided with a discharge hole 221; the discharge port 221 is located above the inlet end of the softening device 12.
Generally, the production device of the whole raw corn flour comprises a crushing device 11, a softening device 12, a grinding device 13, a dewatering device 14 and a drying device 15 which are sequentially arranged according to the working procedures; a screening device 2 is correspondingly arranged between the crushing device 11 and the softening device 12, and the whole production flow is shown in figure 1; the crushing device 11, the grinding device 13, the dewatering device 14 and the drying device 15 are all general mechanical devices in the field, and can be obtained by direct purchase, which is not described herein.
It should be noted that the receiving hopper 211 is correspondingly disposed above the higher end of the first screening deck 213; the inlet end at the top of the receiving hopper 211 is arranged corresponding to the outlet end of the crushing device 11; the corn fine particles 16 crushed by the crushing device 11 are firstly poured into the receiving hopper 211 and then fall to the upper surface of the first sieve plate 213; a first filter screen 214 is arranged on the plate surface of the first sieve plate 213; the corn fines 16 travel on the surface of the first screening deck 213 along the inclined slope of the deck in a direction toward the lower end of the first screening deck 213; the first screen 214 is positioned to correspond to the path of movement of the corn grits 16 so that the corn grits 16 can be screened during their movement; the mesh of the first filter screen 214 is larger than the qualified particle size required by the process of the softening device 12, and specifically can be set to be 4-4.5mm, so that the part with overlarge particles is firstly screened out for timely reworking, and the blocking influence of large-particle corn fine particles on the subsequent fine screening stage is reduced; the fine screen device 22 is correspondingly arranged vertically below the first screen plate 213 and is used for catching the corn fine grains 16 after passing through the first screen 214; the corn fines 16 smaller than the mesh size of the first screen 214 fall into a fine screening device 22 for a second screening; the meshes of the second filter screen 205 are smaller than the meshes of the first filter screen 214, specifically 3.5-4 mm; the bottom of the fine screen device 22 is provided with a discharge hole 221; the discharge port 221 is arranged corresponding to the inlet end of the softening device 12; the corn fines 16 that pass through the first screen 214 and the second screen 205 smoothly pass to the softener 12 for steeping.
The benefit that sets up like this lies in, through the setting of primary screen device 21 and fine screen device 22, right the kernel of corn carries out the secondary screening, carries out abundant screening to unqualified kernel of corn, has improved the precision of screening, carries to softening installation to the kernel of corn after the secondary screening and softens the processing.
In an embodiment of the present invention, as shown in fig. 2 and 3, the prescreening device 21 further comprises a fence 212 and a first vibrator; the enclosing stoppers 212 are arranged on both sides of the first screen plate 213; the first vibrator is disposed on the enclosing member 212. The first screen plate 213 is obliquely arranged inside the fence 212; the first vibrator is operated to drive the first screening deck 213 to vibrate synchronously.
In an embodiment of the present invention, as shown in fig. 2 to 4, a plurality of accommodating grooves 215 are formed on the first screen plate 213, the number of the first filters 214 is the same as the number of the accommodating grooves 215, and the first filters 214 are installed in the accommodating grooves 215. Here, the first screening plates 213 are engaged and clamped in the corresponding accommodating grooves 215; by placing the first sieve plates 213 in a staggered manner, the falling amount of the corn fine particles 16 in a certain section of area can be controlled, so that the filter screens at the downstream can be fully utilized, and the overall screening efficiency of the first sieve plates 213 is improved; meanwhile, as shown in fig. 4, the first screening plate 213 has an arc-shaped cross section, so that the upper surface of the first screening plate 213 has a structure with a high middle and two low sides, thereby preventing the fine corn grains 16 from being dispersed to two sides when moving.
As shown in fig. 5, a recovery cavity 216 is correspondingly arranged at one end of the first screening deck 213 with a lower height; a first transmission belt is correspondingly arranged between the outlet end of the recovery cavity 216 and the inlet end of the crushing device 11, and the first transmission belt is used for conveying the corn kernels in the primary screening device 21 to the crushing device 11. It is noted that the withdrawal chamber 216 is used to collect larger particles of corn fines 16 that eventually fail to pass through the first screen 214; a first transmission belt is correspondingly arranged between the outlet end of the recovery cavity 216 and the inlet end of the crushing device 11, and the large-particle corn fine particles 16 can be centrally conveyed to the crushing device by the first transmission belt for secondary processing, so that the processing quality of subsequent processes is ensured, and the overall process stability is improved.
As shown in fig. 2 and fig. 3, a fan 217 is further disposed on the lower side of the first screening deck 213; the air outlet area of the fan 217 corresponds to the upper surface area of the first sieve plate 213. The corn grain 16 is hindered by the reverse wind of the fan 217 during the movement along the inclined slope of the first sieve plate 213, and the movement speed is slowed down; by utilizing the design of applying wind resistance, the defect of large length required by the inclined dynamic filter plate can be overcome, the cost of the device is saved, the occupied space of the device is reduced, the device is convenient to assemble, the solid line arrow in the figure indicates the movement direction of the corn fine grains 16 at different positions, and the dotted line arrow indicates the air outlet direction of the fan 217.
As shown in fig. 10, the softening device 12 comprises a rotating platform 122 and a plurality of storage chambers 19; all the material storage cavities 19 are circumferentially arrayed and connected on the rotary platform 122; the material storage cavity 19 comprises a first material storage cavity 19, and the material outlet 221 corresponds to one of the first material storage cavities in position. It should be noted that the rotating platform is driven by a motor (in fig. 10, the rotating shaft 121 of the motor extends out of the center of the rotating platform 122); warm water is filled in the material storage cavity 19; the material storage cavities 19 are annularly connected and arranged on the rotating platform; the power output end of the motor is connected with the rotating platform 122 in a matching manner to drive the rotating platform 122 to rotate; the discharge hole 221 corresponds to the position of the rotating path of the storage cavity 19; the material storage cavities 19 correspond to the material outlets 221 periodically and alternately, and the material outlets 221 are not shown in the figure; the effect of setting up the rotatory material chamber 19 of depositing of a plurality of lies in: the rotation period of the rotary platform 122 can be set, for example, when the soaking time is 24 hours and the total number of the material storage cavities 19 is 6, the motor can be operated once every 4 hours to switch the material storage cavities 19, so that the original 24-hour feeding interval can be shortened to 4 hours, the process continuity of whole raw powder production is greatly improved, and the waiting time of other devices is reduced; the corn fine particles 16 entering the storage cavity 19 are softened after being soaked in warm water; a discharge opening 123 is formed in the side wall of the material storage cavity 19; the lower edge of the discharge opening 123 is flush with the bottom of the material storage cavity 19; a sealing door is arranged on the discharge port 123 in a matching manner; a bin body 20 is correspondingly arranged below the rotating path of the material storage cavity 19; when the sealing door is opened, the soaked corn fine grains 16 in the storage cavity 19 flow out from the discharge opening 123 into the bin body 20 under the action of water pressure; the outlet end of the bin body 20 is arranged corresponding to the inlet end of the grinding device 13.
As shown in fig. 2, 3 and 5, the fine screen device 22 includes a box 201; the discharge port 221 is correspondingly arranged at the bottom of the box body 201; the box 201 comprises a plurality of independent transfer cavities 202; the transfer chamber 202 corresponds to the position of the first screening deck 213 in the vertical direction; a second sieve plate 203 is arranged in the transfer cavity 202, a second vibrator and a second filter screen 205 are arranged on the second sieve plate 203, and the meshes of the second filter screen 205 are smaller than those of the first filter screen 214. Here, the second vibrator operates to simultaneously vibrate the second screen 205 to facilitate the corn fines 16 passing through the screen.
As shown in fig. 6 and 7, the second sieve plate 203 is hinged to a side wall of the transfer chamber 202, a recovery opening 222 is formed in a wall surface of the box 201 opposite to a hinged position of the second sieve plate 203, when the second sieve plate 203 screens the corn kernels, the second sieve plate 203 is in a horizontal state, and when the corn kernels on the second sieve plate 203 are recovered, the second sieve plate 203 rotates to a position corresponding to the recovery opening 222. Here, one end of the second screen plate 203 far away from the hinge joint freely swings back and forth, the upper limit position of the swing corresponds to the horizontal position of the second screen plate 203, and the lower limit position of the swing corresponds to the lower edge of the recovery port 222; as shown in fig. 6, when the second screen deck 203 is in the upper limit position, the corn fines 16 pass through the second screen 205 and are transferred from the discharge port 221 into the softening device 12; when the whole batch of corn fine particles 16 is screened, the corn fine particles with the particle size larger than the meshes of the second sieve screen 205 are accumulated on the upper surface of the second sieve screen 203, as shown in fig. 7, the second sieve screen 203 swings downwards, and when the second sieve screen 203 is located at the lower limit position, the corn fine particles 16 which fail to pass through the second sieve screen 205 move along the inclined slope of the second sieve screen 203 and are recovered from the recovery port 222; therefore, the corn fine particles with different specifications can be rapidly distinguished through the conversion of the two working positions of the second sieve plate 203, and the overall working efficiency of the sieving device 2 is obviously improved.
In the embodiment of the present invention, the material storage chamber 19 includes a second material storage chamber, and a second belt is disposed above the recovery port 222 and one of the material storage chambers, and the second belt is used for conveying the corn kernels on the second screen deck 203 to the second material storage chamber. That is, the corn kernels that did not pass through the first screen deck 213 are returned to the crushing device 11; for the corn kernels which do not pass through the second sieve plate 203, the corn kernels are conveyed to the second material storage cavity, and softening is carried out in the second material storage cavity; the corn grains passing through the second sieve plate 203 are conveyed to the first material storage chamber, and are softened in the first material storage chamber. The softening efficiency of the corn kernels is improved by controlling the softening time of the corns with different specifications. In the embodiment of the invention, the qualified grain diameter of the fine sieve of the corn kernels is 3.5-5.0mm, and the qualified grain diameter of the fine sieve of the corn kernels is 1.5-3.5 mm; the corn fine grains in the first storage cavity are soaked in the softening device for 22-26 h; the temperature of the soaking water in the softening device is 35-45 ℃; the corn fine grains in the second storage cavity are soaked in the softening device for 24-40 h; the temperature of the soaking water in the softening device is 35-45 ℃; the qualified grain diameter of the ground slurry is 70-100 μm, and a screening device can be arranged for the grinding device according to the arrangement mode of the screening device 2, so that the quality stability of the final product can be further improved.
As shown in fig. 8 and 9, the second screening deck 203 comprises a fixed plate body 207 and a movable plate body 208; the second filter screen 205 is disposed on both the fixed plate 207 and the movable plate 208; the fixed plate 207 is hinged with the side wall of the transfer cavity 202; the movable plate 208 is slidably connected with the fixed plate 207; an elastic piece 209 is connected between the fixed plate 207 and the movable plate 208; the elastic member 209 is in a compressed state, and the elastic member 209 is used for pushing the movable plate 208 to contact with the side wall of the transfer cavity 202. It should be noted that, when the second sieve plate 203 swings from the upper limit position to the lower limit position, the elastic member 209 pushes the movable plate 208 to slide in a direction away from the fixed plate 207, and the distance between different positions on the inner wall of the box 201 where the recovery port 222 is located and the hinge position of the second sieve plate 203 is adapted to the change, so that corn fine particles with large particle size are prevented from bypassing the second sieve plate 203 and mixing into the softening device due to clearance generated between the rotation and the inner wall of the box 201.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.
Claims (7)
1. The production device of the raw whole corn flour is characterized by comprising a crushing device (11) and a softening device (12); a screening device (2) is arranged between the crushing device (11) and the softening device (12);
the screening device (2) comprises a primary screening device (21) and a fine screening device (22), the primary screening device (21) and the fine screening device (22) are respectively used for screening corn kernels, and the grain diameter of the corn kernels screened by the primary screening device (21) is larger than that of the corn kernels screened by the fine screening device (22);
the primary screening device (21) comprises a receiving hopper (211), a first filter screen (214) and a first screen plate (213), the inlet end of the receiving hopper (211) is arranged corresponding to the outlet end of the crushing device (11), the outlet end of the receiving hopper (211) is arranged above the first screen plate (213), the first screen plate (213) is arranged in an inclined mode, and the first filter screen (214) is arranged on the first screen plate (213); the fine screen device (22) is arranged vertically below the first screen deck (213); a discharge hole (221) is formed in the bottom of the fine screening device (22); the discharge port (221) is positioned above the inlet end of the softening device (12);
a plurality of accommodating grooves (215) are formed in the first sieve plate (213), the number of the first filter screens (214) is the same as that of the accommodating grooves (215), the first filter screens (214) are arranged in a staggered mode, and the cross section of the first sieve plate (213) is arc-shaped;
the softening device (12) comprises a rotating platform (122) and a plurality of storage chambers (19); all the material storage cavities (19) are connected and arranged on the rotary platform (122) in a circumferential array manner; the material storage cavity (19) comprises first material storage cavities, and the material outlet (221) corresponds to each first material storage cavity periodically and alternately; the fine screening device (22) comprises a second screening plate (203), a recovery port (222) suitable for corresponding to the second screening plate (203) is arranged on the side wall of the fine screening device (22), the material storage cavity (19) comprises a second material storage cavity, and the recovery port (222) corresponds to each second material storage cavity periodically and alternately.
2. The apparatus for producing raw whole corn flour as claimed in claim 1, wherein said prescreening device (21) further comprises a containment member (212) and a first vibrator; the enclosing stoppers (212) are arranged on two sides of the first sieve plate (213); the first vibrator is arranged on the enclosing and blocking piece (212).
3. The apparatus for producing raw whole corn flour as claimed in claim 1, wherein the lower end of the first sieve plate (213) is provided with a recovery chamber (216); a first transmission belt is correspondingly arranged between the outlet end of the recovery cavity (216) and the inlet end of the crushing device (11), and the first transmission belt is used for conveying the corn kernels in the primary screening device (21) to the crushing device (11).
4. The apparatus for producing raw whole corn flour as claimed in claim 1, wherein a fan (217) is further disposed on the lower side of the first sieve plate (213); the air outlet area of the fan (217) corresponds to the upper surface area of the first sieve plate (213).
5. The apparatus for producing raw whole corn flour as claimed in claim 1, wherein the fine screening means (22) comprises a box (201); the discharge hole (221) is correspondingly arranged at the bottom of the box body (201); the box body (201) comprises a plurality of mutually independent transfer cavities (202); the transfer cavity (202) corresponds to the position of the first sieve plate (213) in the vertical direction; be provided with second sieve (203) in transfer chamber (202), be provided with second vibrator and second filter screen (205) on second sieve (203), the mesh of second filter screen (205) is less than the mesh of first filter screen (214).
6. The apparatus for producing raw whole corn flour as claimed in claim 5, wherein the second sieve plate (203) is hinged to the side wall of the transfer chamber (202), a recycling opening (222) is opened on the wall surface of the box body (201) opposite to the hinged position of the second sieve plate (203), when the second sieve plate (203) is used for screening the corn kernels, the second sieve plate (203) is in a horizontal state, and when the corn kernels on the second sieve plate (203) are recycled, the second sieve plate (203) rotates to a position corresponding to the recycling opening (222).
7. The apparatus for producing raw whole corn flour as claimed in claim 6, wherein the second sieve plate (203) comprises a fixed plate body (207) and a movable plate body (208); the fixed plate body (207) and the movable plate body (208) are both provided with the second filter screen (205); the fixed plate body (207) is hinged and matched with the side wall of the transfer cavity (202); the movable plate body (208) is connected with the fixed plate body (207) in a sliding manner; an elastic piece (209) is connected between the fixed plate body (207) and the movable plate body (208); the elastic piece (209) is in a compressed state, and the elastic piece (209) is used for pushing the movable plate body (208) to be in contact with the side wall of the transit cavity (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911396150.8A CN111111847B (en) | 2019-12-30 | 2019-12-30 | Apparatus for producing of whole powder is given birth to maize |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911396150.8A CN111111847B (en) | 2019-12-30 | 2019-12-30 | Apparatus for producing of whole powder is given birth to maize |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111111847A CN111111847A (en) | 2020-05-08 |
| CN111111847B true CN111111847B (en) | 2022-05-10 |
Family
ID=70505146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911396150.8A Active CN111111847B (en) | 2019-12-30 | 2019-12-30 | Apparatus for producing of whole powder is given birth to maize |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111111847B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974501B (en) * | 2020-08-26 | 2021-11-30 | 山东天成农业科技有限公司 | Flour production equipment and process special for flour mill |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205948961U (en) * | 2016-07-06 | 2017-02-15 | 宁安市粮油淀粉机械制造有限公司 | Production system of maize flour |
| CN109046944A (en) * | 2018-09-04 | 2018-12-21 | 徐志华 | A kind of anti-blocking sorting unit of mineral mining ore raw materials |
| CN109111984A (en) * | 2018-09-14 | 2019-01-01 | 安庆市恒玉油脂股份有限公司 | A kind of sesame oil squeezing process |
| CN109382319A (en) * | 2018-09-05 | 2019-02-26 | 安徽粮友机械科技有限公司 | A kind of cereal dust-extraction unit |
| CN209406528U (en) * | 2018-11-17 | 2019-09-20 | 深圳市绿建环保工程有限公司 | A kind of building waste recycles the sieve of movable crusher |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845733A (en) * | 2015-05-30 | 2015-08-19 | 益海(昌吉)粮油工业有限公司 | Process for squeezing corn embryos |
| US10173245B1 (en) * | 2018-02-20 | 2019-01-08 | Michael Greene | Two-stage soil sifting device |
-
2019
- 2019-12-30 CN CN201911396150.8A patent/CN111111847B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205948961U (en) * | 2016-07-06 | 2017-02-15 | 宁安市粮油淀粉机械制造有限公司 | Production system of maize flour |
| CN109046944A (en) * | 2018-09-04 | 2018-12-21 | 徐志华 | A kind of anti-blocking sorting unit of mineral mining ore raw materials |
| CN109382319A (en) * | 2018-09-05 | 2019-02-26 | 安徽粮友机械科技有限公司 | A kind of cereal dust-extraction unit |
| CN109111984A (en) * | 2018-09-14 | 2019-01-01 | 安庆市恒玉油脂股份有限公司 | A kind of sesame oil squeezing process |
| CN209406528U (en) * | 2018-11-17 | 2019-09-20 | 深圳市绿建环保工程有限公司 | A kind of building waste recycles the sieve of movable crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111111847A (en) | 2020-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209597275U (en) | A kind of calcium carbonate crushing screening plant | |
| CN108465543B (en) | Ceramic powder production and processing technology | |
| CN215277601U (en) | Multi-stage screening and grinding device for mineral powder | |
| CN208743025U (en) | A kind of slag powders screening plant | |
| CN108114880A (en) | A kind of in-line knock over cam formula multilevel screening device of building aggregate | |
| CN111111847B (en) | Apparatus for producing of whole powder is given birth to maize | |
| CN210995295U (en) | Dedicated flour sieving mechanism of flour processing | |
| CN110201773A (en) | Metallic silicon power produces and processes system | |
| CN209866149U (en) | Intelligent granulation machine | |
| CN210585789U (en) | Ultrasonic vibration sieve convenient to hierarchical ejection of compact | |
| CN104525335B (en) | Pressure-controllable conical screw crusher | |
| CN218797292U (en) | Flour production line is with retrieving circulating device | |
| CN213825251U (en) | Chinese-medicinal material is with smashing grinder | |
| CN210385976U (en) | Screening plant is used in granule production | |
| CN208599851U (en) | A kind of flour mill that the coarse cereals convenient for variable grain size are filtered and classify | |
| CN109127006B (en) | Wheat cold-making flour processing technology | |
| CN217699555U (en) | A grind powder sieving mechanism for drug manufacturing | |
| CN213315349U (en) | Overflow type ore grinding device | |
| CN214289226U (en) | Material powder screening device based on cement raw meal grinding | |
| CN215586711U (en) | Quartz sand dry-process produced particle shaping machine for fracturing propping agent | |
| CN214975607U (en) | Flour ball screening device | |
| CN220590196U (en) | A reducing mechanism for cubic traditional chinese medicine | |
| CN211385186U (en) | Coal pulverizer capable of controlling screening particle size | |
| CN212943116U (en) | Convenient packing's poultry is with pellet feed making devices | |
| CN217614891U (en) | Rice processing is with husky separator of millet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |