CN116140197A - Bran vibrating screen device for grain processing - Google Patents
Bran vibrating screen device for grain processing Download PDFInfo
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- CN116140197A CN116140197A CN202310439470.7A CN202310439470A CN116140197A CN 116140197 A CN116140197 A CN 116140197A CN 202310439470 A CN202310439470 A CN 202310439470A CN 116140197 A CN116140197 A CN 116140197A
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- China
- Prior art keywords
- vibrating screen
- bran
- magnetic
- cloth bag
- sieve
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Classifications
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- 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
- B07B1/38—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens oscillating in a circular arc in their own plane; Plansifters
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- 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
- B07B1/06—Cone or disc shaped screens
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- 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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
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- 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
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- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4681—Meshes of intersecting, non-woven, elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The application discloses bran sieving device for grain processing belongs to grain processing technology field, through replace traditional rectangle screen cloth into the sieve sack that shakes that is the funnel form, when shaking the sieve during operation, utilize multiunit drive rotating assembly and electromagnetism cover magnetism to inhale the cooperation, magnetism arc pole drives the magnetic ball and to stationary blade two one side clockwise motion, thereby rotate the rotation of shaking the sieve cloth sack, after the magnetic arc pole contacted stationary blade two, disconnect stationary blade two, under the elastic action of elastic strip, the reverse rotation of sieve cloth sack resets, so repeatedly operate, in order to realize carrying out rotatory sieve that shakes to the bran material in the sieve sack, enlarge the sieve range that shakes, and shake the sieve sack and twist reverse about and tear and move, be favorable to playing moderate traction expansion effect to the sieve mesh, thereby effectively reduce the possibility that the sieve mesh blockked up, in addition, upwards pull haulage rope, shake the sieve cloth sack and upwards turn over, so that export fast in the bran through the water conservancy diversion annular material receiving ware.
Description
Technical Field
The application relates to the technical field of grain processing, in particular to a bran vibrating screen device for grain processing.
Background
Bran generally refers to wheat bran, which is the seed coat of wheat after flour is ground and sieved. When wheat is processed by a flour mill, some flour is adhered to the screened bran.
At present, manual and machine screening is mostly adopted for screening bran. Wherein the manual screening efficiency is low, and the manual screening hardly evenly screens the bran material, needs repeated process, and more lengthens screening time, has reduced the extraction efficiency of bran. Mechanical sifting is typically achieved by feeding bran onto a rectangular screen and vibrating the screen to sift out flour adhering to the bran.
The traditional mechanical structure separates bran from flour, and in the actual working process, the screen is more in one-time feeding, and under the condition of limited vibration screen amplitude, the vibration screen effect is limited, and the screen holes are easy to be blocked; in addition, it is difficult to rapidly guide the sieved bran out of the screen. Therefore, we propose a bran vibrating screen device for grain processing, which has good vibrating screen effect and can rapidly lead out bran, so as to solve some practical problems existing in the prior art.
Disclosure of Invention
The utility model provides a solve the vibration sieve effect poor and be difficult to the quick bran after sieving export the problem outside the screen cloth of current mechanical sieving, compare prior art and provide a bran vibration sieve device for grain processing, including the support bracket, support bracket inner fixedly connected with fixed cover, fixed cover upper end fixedly connected with outwards crooked water conservancy diversion ring that extends to support bracket inboard top, water conservancy diversion ring upper end wall cover is equipped with the vibration sieve sack that hangs to fixed cover inboard, the fixed cover is close to the inner end wall of bottom and is connected with the hopper, connect the hopper contactless cover and locate the vibration sieve cloth bag lower extreme, the vibration sieve cloth bag inner bottom is connected with the haulage rope that upwards extends, support bracket is last to be equipped with the material receiving dish that inner tip and water conservancy diversion ring epitaxy lower end wall link up, the annular distributes on the support bracket outer end wall of vibration sieve has a plurality of linking strips, be connected with the magnetic ball through connecting the rope on the linking strip, fixedly connected with the actuating ring on the inner end wall that the fixed cover is located the material receiving hopper top, annular chamber has been seted up to annular chamber, annular chamber inside distribution has a plurality of drive rotating assemblies that set up with magnetic ball magnetic absorption;
the driving rotating assembly comprises a first fixing plate and a second fixing plate which are fixedly connected in the annular cavity, wherein the end wall of one side of the second fixing plate is connected with a magnetic arc rod through an elastic strip, the inner end of the magnetic arc rod is fixedly connected with an electromagnetic sleeve corresponding to the position of the magnetic ball, the electromagnetic sleeve is replaced by a funnel-shaped vibrating screen cloth bag, when the vibrating screen is operated, the magnetic arc rod drives the magnetic ball to move clockwise to one side of the second fixing plate by utilizing a plurality of groups of driving rotating assemblies and electromagnetic sleeve magnetic attraction, so that the vibrating screen cloth bag rotates clockwise to twist, after the magnetic arc rod contacts the second fixing plate, the second fixing plate is disconnected, the vibrating screen cloth bag reversely rotates to reset under the elastic action of the elastic strip, and the repeated operation is realized, so that the bran material in the vibrating screen cloth bag rotates to vibrate the screen, the vibrating screen amplitude is enlarged, the vibrating screen cloth bag twists left and right, the vibrating screen cloth bag is favorable for moderately dragging and expanding, and therefore the possibility of blocking the screen holes is effectively reduced.
Further, an L-shaped guide pipe is fixedly connected to the outer end wall of the support bracket, the upper end of the traction rope penetrates through the L-shaped guide pipe and extends downwards to be connected with external traction equipment, the top of the inner part of the vibrating screen cloth bag is connected with the traction rope extending upwards, the traction rope can be pulled by the external traction equipment, and the traction rope drives the vibrating screen cloth bag to shake up and down so as to play a role in vibrating bran materials up and down.
Further, the vibration screen cloth bag is made of flexible materials, sieve holes are distributed in the vibration screen cloth bag, the vibration screen cloth bag is made of flexible materials, vertical vibration and horizontal rotation vibration are conveniently carried out on the vibration screen cloth bag under the condition that the top end of the vibration screen cloth bag is fixed, vibration screen operation is completed, after screening work is completed, a traction rope is pulled upwards, the vibration screen cloth bag is turned upwards, and bran in the vibration screen cloth bag is conveniently led out into a receiving dish through a guide ring.
Further, the magnetic arc-shaped rod is movably connected with the inner wall of the annular cavity, and the outer end of the magnetic arc-shaped rod is exposed out of the annular cavity and is correspondingly arranged with the position of the connecting strip.
Further, a magnetic suction cavity for connecting the magnetic ball sleeve is arranged in the electromagnetic sleeve, and an electromagnetic sheet I which is attracted with the magnetic ball is attached in the magnetic suction cavity.
Further, the outer end wall of the electromagnetic sleeve is coated with a magnetism isolating layer, and the magnetism isolating layer is made of magnetic shielding materials.
Further, the second electromagnetic sheet which is attracted with the magnetic arc-shaped rod is embedded on the second fixing sheet, the controller which is connected with the second electromagnetic sheet and the first electromagnetic sheet in a signal manner is arranged on the supporting bracket, when the vibration sieve cloth bag is operated, the first electromagnetic sheet and the second electromagnetic sheet are respectively started up through the front and back of the controller, after the magnetic ball and the electromagnetic sleeve are magnetically attracted and positioned, the magnetic ball is driven to move clockwise to one side of the second fixing sheet through the magnetic action of the second magnetic arc-shaped rod of the fixing sheet, so that the vibration sieve cloth bag is rotated and twisted clockwise, after the second magnetic arc-shaped rod contacts the second fixing sheet, the second fixing sheet is disconnected, at the moment, under the elastic reset action of the elastic strip, the plurality of groups of magnetic arc-shaped rods drive the vibration sieve cloth bag to reversely rotate and reset, and the repeated operation is performed so as to realize rotary vibration sieve of the bran materials in the vibration sieve cloth bag.
Further, the elastic strip is made of elastic materials, the connecting strip is made of hard materials, the connecting strip is provided with a certain hardness, and is vertically arranged along the end wall of the vibrating screen cloth bag, so that the positioning area of the vibrating screen cloth bag is enlarged, and when the connecting strip rotates along with the magnetic ball, the large-area integral rotary vibration of the vibrating screen cloth bag is facilitated, and the connecting strip is not only pulled to a certain point.
Optionally, a plurality of connecting rods are fixedly connected to the end wall of the driving ring in an annular mode, and vibration bars located on one side of the connecting bars are fixedly connected to the inner ends of the connecting rods.
Optionally, the interior end wall that links up strip and is close to vibration strip one side has offered the cushion chamber, and the cushion intracavity activity links up there is the outside trembler that extends, and trembler inner through a plurality of vibrating springs and cushion intracavity wall fixed connection, through addding vibration strip and connecting rod, when the reverse back round of linking strip, the trembler on the linking strip touches the vibration strip and plays the vibration effect, is favorable to vibrating the sieve sack and carries out about inertial vibration rotation along with the linking strip, effectively improves the sieve effect that shakes the sieve sack to also avoid the sieve mesh to block up.
Compared with the prior art, the advantage of this application lies in:
(1) According to the scheme, the traditional rectangular screen cloth is replaced by the funnel-shaped vibrating screen cloth bag, when the vibrating screen is operated, the magnetic sleeve is magnetically attracted by utilizing the multiple groups of driving rotating assemblies, the magnetic arc rods drive the magnetic balls to move clockwise towards one side of the fixing piece II, so that the vibrating screen cloth bag rotates and twists clockwise, after the magnetic arc rods are contacted with the fixing piece II, the fixing piece II is disconnected, the vibrating screen cloth bag reversely rotates and resets under the elastic action of the elastic strips, so that the repeated operation is realized, the bran materials in the vibrating screen cloth bag are rotated and vibrated, the vibrating screen amplitude is enlarged, the vibrating screen cloth bag twists left and right, the proper traction and expansion effects on screen holes are realized, the possibility of blocking the screen holes is effectively reduced, in addition, after the screening operation is finished, the traction ropes are pulled upwards, the vibrating screen cloth bag turns upwards, so that the bran is led out into the receiving dish through the guide ring, and the rapid discharging of the bran is finished.
(2) The outer end wall of the support bracket is fixedly connected with an L-shaped guide pipe, the upper end of the traction rope penetrates through the L-shaped guide pipe and extends downwards to be connected with external traction equipment, the top of the inside of the vibrating screen cloth bag is connected with an upwards extending traction rope, the traction rope can be pulled upwards to drive the vibrating screen cloth bag to turn upwards to finish quick discharging, the traction rope can be pulled up and down by the external traction equipment, and the traction rope drives the vibrating screen cloth bag to shake up and down so as to play a role in vibrating bran materials up and down.
(3) The electromagnetic sleeve is internally provided with a magnetic suction cavity used for connecting the magnetic ball sleeve, a first electromagnetic sheet attracted with the magnetic ball is attached in the magnetic suction cavity, a second electromagnetic sheet attracted with the magnetic arc rod is embedded on the second fixing sheet, the first electromagnetic sheet and the second electromagnetic sheet are respectively started up front and back through a controller during operation, after the magnetic ball and the electromagnetic sleeve are magnetically attracted and positioned, the magnetic arc rod drives the magnetic ball to move clockwise to one side of the second fixing sheet through the magnetic action of the second magnetic arc rod, so that the vibration sieve cloth bag rotates and twists clockwise, after the second magnetic arc rod contacts the second fixing sheet, the second fixing sheet is disconnected, and at the moment, under the elastic reset action of the elastic strip, the vibration sieve cloth bag is driven to reversely rotate and reset by a plurality of groups of magnetic arc rods.
(4) The elastic strip is made of elastic materials, the connecting strip is made of hard materials, the connecting strip is hard to a certain extent, is vertically arranged along the end wall of the vibrating screen cloth bag, enlarges the positioning area of the vibrating screen cloth bag, and is beneficial to large-area integral rotary vibration of the vibrating screen cloth bag instead of only tearing a certain point when rotating along with the magnetic ball, and enlarges the vibrating screen amplitude.
(5) The annular fixedly connected with a plurality of connecting rods on the end wall in the driving ring, the vibration strip that a plurality of connecting rods are inner fixedly connected with is located and links up strip one side, the buffer chamber has been seted up to the inner end wall that links up strip and is close to vibration strip one side, the outside trembler of extension is linked up in the buffer chamber activity, the trembler inner is through a plurality of vibrating springs and buffer chamber inner wall fixed connection, through addding vibration strip and connecting rod, when linking up strip reverse gyration, the trembler on the linking strip touches the vibration strip and plays the vibration effect, be favorable to vibrating screen cloth bag and carry out about inertial vibration rotation along with the linking strip, effectively improve the vibrating screen effect of vibrating screen cloth bag, thereby also avoid the sieve mesh to block up.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present application;
FIG. 2 is a bottom partial perspective view of the present application;
FIG. 3 is a cross-sectional view of the present application;
FIG. 4 is a schematic diagram of the structure of the vibrating screen cloth bag and the deflector ring when they are separated;
FIG. 5 is a second schematic structural view of the vibrating screen cloth bag and the guide ring of the present application when they are separated;
FIG. 6 is a schematic view of the junction of the vibrating cloth bag and the drive ring;
FIG. 7 is a cross-sectional view of the present application in operation;
FIG. 8 is a schematic view of the present application in a discharge operation;
FIG. 9 is a schematic view showing the structure of the joint between the vibrating screen cloth bag and the driving ring in embodiment 2 of the present application;
fig. 10 is a schematic diagram of the structure at a in fig. 9.
The reference numerals in the figures illustrate:
1 a support bracket, 2 a guide ring, 3 a vibrating screen cloth bag, 4 a fixed sleeve, 5 a receiving dish, 6 a traction rope, 7 a receiving hopper, 8 a driving ring, 9 a connecting bar, 10 a magnetic ball, 11 an electromagnetic sleeve, 12 a magnetic arc rod, 13 a first fixing sheet, 14 a second fixing sheet, 15 an elastic bar, 16 a vibrating bar, 17 a connecting rod, 18 a vibrating piece and 19 a vibrating spring.
Detailed Description
The drawings in the embodiments of the present application are combined; the technical scheme in the embodiment of the application is clearly and completely described; obviously; the described embodiments are only a part of the embodiments of the present application; but not all embodiments, based on embodiments in the present application; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present application.
Example 1:
the application discloses a bran vibrating screen device for grain processing, please refer to fig. 1-5, including a support bracket 1, the inner fixedly connected with fixed sleeve 4 of support bracket 1, fixed sleeve 4 upper end fixedly connected with outwards crooked guide ring 2 that extends to support bracket 1 inboard top, guide ring 2 upper end wall cover is equipped with the vibration screen cloth bag 3 that hangs to fixed sleeve 4 inboard, fixed sleeve 4 is close to the inner end wall upper thread connection of bottom has connect hopper 7, connect hopper 7 contactless and cover locates the lower tip of vibration screen cloth bag 3, connect hopper 7 is used for receiving the flour that filters from vibration screen cloth bag 3, connect hopper 7 bottom to have the bin outlet, can lead out flour through the bin outlet, simultaneously, also can dismantle connect hopper 7 from fixed sleeve 4 lower extreme to clean, vibration screen cloth bag 3 inner bottom is connected with haulage rope 6 that extends upwards, support bracket 1 is last to cover to be equipped with inner end top and guide ring 2 epitaxial lower end wall connect with connect material dish 5, connect fixedly on the outer end wall of support bracket 1 has L type guide tube, haulage rope 6 upper end runs through L type guide tube and extends down and extends to connect with vibration screen cloth bag 3 and shakes the function of connecting rope 6 in the vibration screen cloth bag 3, the haulage rope is connected with vibration screen 6 and vibration screen device is connected with the upper end 6;
the vibrating screen cloth bag 3 is made of flexible materials, screen holes are distributed on the vibrating screen cloth bag 3, the vibrating screen cloth bag 3 is made of flexible materials, under the condition that the top end of the vibrating screen cloth bag 3 is fixed, so that the vibrating screen cloth bag 3 can vibrate up and down and rotate left and right, the vibrating screen operation is completed, after the screening work is completed, the pulling rope 6 is pulled upwards, the vibrating screen cloth bag 3 turns upwards, so that bran in the vibrating screen cloth bag 3 can be guided out into the receiving dish 5 through the guide ring 2, the receiving dish 5 can be detached from the support bracket 1 easily, and the operation is simple and feasible.
Referring to fig. 3-6, a plurality of connection strips 9 are annularly distributed on the outer end wall of the vibrating screen cloth bag 3, magnetic balls 10 are connected to the connection strips 9 through connection ropes, a driving ring 8 is fixedly connected to the inner end wall of the top end of the receiving hopper 7, an annular cavity is formed in the inner end wall of the driving ring 8, a plurality of driving rotating assemblies which are magnetically attracted with the magnetic balls 10 are distributed in the annular cavity, and a plurality of groups of driving rotating assemblies are magnetically attracted with the magnetic balls 10 to be matched and rotate repeatedly left and right, so that the left and right rotating vibrating screen of the vibrating screen cloth bag 3 is realized.
Referring to fig. 6-7, specifically, the driving rotating assembly includes a first fixing piece 13 and a second fixing piece 14 fixedly connected in the annular cavity, wherein an end wall of the first fixing piece 13 facing one side of the second fixing piece 14 is connected with a magnetic arc rod 12 through an elastic strip 15, an electromagnetic sleeve 11 corresponding to the position of the magnetic ball 10 is fixedly connected to the inner end of the magnetic arc rod 12, the outer end of the magnetic arc rod 12 is exposed out of the annular cavity and is correspondingly arranged at the position of the connecting strip 9, a magnetic suction cavity for sleeving the magnetic ball 10 is arranged in the electromagnetic sleeve 11, a first electromagnetic sheet attracted with the magnetic ball 10 is attached in the magnetic suction cavity, a magnetism isolating layer is coated on the outer end wall of the electromagnetic sleeve 11, the magnetism isolating layer is made of magnetic shielding material, a second electromagnetic sheet attracted with the magnetic arc rod 12 is embedded on the second fixing piece 14, a controller in signal connection with the second electromagnetic sheet and the first electromagnetic sheet is mounted on the support bracket 1, and the magnetism isolating layer is arranged to be beneficial to independent operation of the second electromagnetic sheet and the first electromagnetic sheet;
when the vibrating screen works, the first electromagnetic sheet and the second electromagnetic sheet are respectively started up through the front and back of the controller, after the magnetic balls 10 and the electromagnetic sleeves 11 are magnetically attracted and positioned, the magnetic arc rods 12 drive the magnetic balls 10 to move clockwise to one side of the second fixed sheets 14 through the magnetic action of the second fixed sheets 14, so that the vibrating screen cloth bag 3 rotates and twists clockwise, after the second fixed sheets 14 are contacted by the magnetic arc rods 12, the second fixed sheets 14 are disconnected, at the moment, under the elastic reset action of the elastic strips 15, the plurality of groups of magnetic arc rods 12 drive the vibrating screen cloth bag 3 to reversely rotate and reset, and the repeated operation is performed to realize the rotary vibrating screen on bran materials in the vibrating screen cloth bag 3.
The elastic strip 15 is made of elastic materials, the elastic strip 15 has an elastic resetting effect, the connecting strip 9 is made of hard materials, the connecting strip 9 has a certain hardness, and is vertically arranged along the end wall of the vibrating screen cloth bag 3, so that the positioning area of the vibrating screen cloth bag 3 is enlarged, when the connecting strip 9 rotates along with the magnetic ball 10, the large-area whole rotation vibration of the vibrating screen cloth bag 3 is facilitated, the vibration screen amplitude is enlarged instead of only pulling a certain point, the vibrating screen cloth bag 3 is twisted left and right to be pulled, the moderate traction and expansion effects on the screen holes on the vibrating screen cloth bag 3 are facilitated, and the possibility of blocking the screen holes is effectively reduced.
It should be noted that after the screening work is completed, please close the electromagnetic sheet one and the electromagnetic sheet two, the magnetic ball 10 is separated from the electromagnetic sleeve 11, the pulling rope 6 is pulled upwards after the vibration cloth screen is slowly stabilized, the vibration cloth bag 3 is turned upwards to exceed the top height of the guide ring 2, and the bran in the vibration cloth bag 3 is rapidly guided out into the receiving vessel 5 through the guide ring 2.
Example 2:
the present embodiment is different from embodiment 1 in that the present embodiment is added with the vibration bar 16, the vibration plate 18, and other structures on the basis of embodiment 1, and the other structures remain the same as embodiment 1, specifically as follows:
referring to fig. 9-10, a plurality of connecting rods 17 are fixedly connected to the inner end wall of the driving ring 8 in an annular shape, vibrating strips 16 located on one side of the connecting strips 9 are fixedly connected to the inner ends of the connecting rods 17, the vibrating strips 16 can be made of elastic materials, a buffer cavity is formed in the inner end wall of the connecting strips 9, which is close to one side of the vibrating strips 16, a vibrating piece 18 extending outwards is movably connected in the buffer cavity, the inner ends of the vibrating pieces 18 are fixedly connected with the inner wall of the buffer cavity through a plurality of vibrating springs 19, and by additionally arranging the vibrating strips 16 and the connecting rods 17, when the connecting strips 9 reversely rotate, the vibrating pieces 18 on the connecting strips 9 touch the vibrating strips 16 to play a vibrating role, so that the vibrating screen cloth bag 3 can perform left-right inertial vibration along with the connecting strips 9, the vibrating screen effect of the vibrating screen cloth bag 3 is further improved, and therefore the screen hole anti-blocking effect is also effectively improved.
The foregoing is only a preferred embodiment of the present application; the scope of protection of the present application is not limited in this regard; any person skilled in the art is within the technical scope of the disclosure of the present application; equivalent substitutions or changes are made according to the technical proposal of the application and the improved conception thereof; are intended to be encompassed within the scope of this application.
Claims (10)
1. The utility model provides a wheat bran shakes and sieves device for grain processing, includes support bracket (1), its characterized in that: the inner end of the support bracket (1) is fixedly connected with a fixed sleeve (4), the upper end of the fixed sleeve (4) is fixedly connected with a guide ring (2) which is outwards bent and extends to the inner side top end of the support bracket (1), the upper end wall of the guide ring (2) is sleeved with a vibrating screen cloth bag (3) which is suspended to the inner side of the fixed sleeve (4), the inner end wall of the fixed sleeve (4) close to the bottom end is connected with a receiving hopper (7) through threads, the receiving hopper (7) is arranged at the lower end of the vibrating screen cloth bag (3) in a non-contact manner, the inner bottom of the vibrating screen cloth bag (3) is connected with a traction rope (6) which extends upwards, the support bracket (1) is sleeved with a receiving dish (5) with the inner end top connected with the outer side lower end wall of the guide ring (2), a plurality of connecting strips (9) are annularly distributed on the outer end wall of the vibrating screen cloth bag (3), the connecting strips (9) are connected with magnetic balls (10) through connecting ropes, the inner end wall of the fixed sleeve (4) positioned at the top end wall of the receiving hopper (7) is fixedly connected with a driving ring (8), and the inner end wall of the vibrating screen cloth (3) is provided with a plurality of annular magnetic balls (10);
the driving rotating assembly comprises a first fixing piece (13) and a second fixing piece (14) which are fixedly connected in the annular cavity, a magnetic arc-shaped rod (12) is connected to the end wall of one side of the first fixing piece (13) facing the second fixing piece (14) through an elastic strip (15), and an electromagnetic sleeve (11) corresponding to the position of the magnetic ball (10) is fixedly connected to the inner end of the magnetic arc-shaped rod (12).
2. The bran vibrating screen device for grain processing according to claim 1, wherein: an L-shaped guide pipe is fixedly connected to the outer end wall of the support bracket (1), and the upper end of the traction rope (6) penetrates through the L-shaped guide pipe and extends downwards to be connected with external traction equipment.
3. The bran vibrating screen device for grain processing according to claim 1, wherein: the vibrating screen cloth bag (3) is made of flexible materials, and screen holes are distributed on the vibrating screen cloth bag (3).
4. The bran vibrating screen device for grain processing according to claim 1, wherein: the magnetic arc-shaped rod (12) is movably connected with the inner wall of the annular cavity, and the outer end of the magnetic arc-shaped rod (12) is exposed out of the annular cavity and is correspondingly arranged with the connecting strip (9) in position.
5. The bran vibrating screen device for grain processing according to claim 1, wherein: the electromagnetic sleeve (11) is internally provided with a magnetic attraction cavity for sleeving and connecting the magnetic ball (10), and an electromagnetic sheet I which is attracted with the magnetic ball (10) is attached in the magnetic attraction cavity.
6. The bran vibrating screen device for grain processing as claimed in claim 5, wherein: the outer end wall of the electromagnetic sleeve (11) is coated with a magnetism isolating layer, and the magnetism isolating layer is made of magnetic shielding materials.
7. The bran vibrating screen device for grain processing as claimed in claim 5, wherein: the second fixing piece (14) is embedded with a second electromagnetic piece which is magnetically attracted with the magnetic arc-shaped rod (12), and the support bracket (1) is provided with a controller which is in signal connection with the second electromagnetic piece and the first electromagnetic piece.
8. The bran vibrating screen device for grain processing according to claim 1, wherein: the elastic strip (15) is made of elastic material, and the connecting strip (9) is made of hard material.
9. The bran vibrating screen device for grain processing according to claim 1, wherein: a plurality of connecting rods (17) are fixedly connected to the inner end wall of the driving ring (8), and vibrating strips (16) positioned on one side of the connecting strips (9) are fixedly connected to the inner ends of the connecting rods (17).
10. The bran vibrating screen device for grain processing according to claim 9, wherein: the inner end wall of the connecting strip (9) close to one side of the vibrating strip (16) is provided with a buffer cavity, vibrating pieces (18) extending outwards are movably connected in the buffer cavity, and the inner end of each vibrating piece (18) is fixedly connected with the inner wall of the buffer cavity through a plurality of vibrating springs (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310439470.7A CN116140197B (en) | 2023-04-23 | 2023-04-23 | Bran vibrating screen device for grain processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310439470.7A CN116140197B (en) | 2023-04-23 | 2023-04-23 | Bran vibrating screen device for grain processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116140197A true CN116140197A (en) | 2023-05-23 |
| CN116140197B CN116140197B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310439470.7A Active CN116140197B (en) | 2023-04-23 | 2023-04-23 | Bran vibrating screen device for grain processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339876A (en) * | 2023-12-05 | 2024-01-05 | 山东金德利餐饮集团有限公司 | Flour screening equipment for pastry processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB410861A (en) * | 1931-12-31 | 1934-05-28 | Hersey Mfg Company | Improvement in the control of several associated machines each having an individual drive |
| JP4971885B2 (en) * | 2007-06-27 | 2012-07-11 | のむら産業株式会社 | Kodama removal device |
| CN206949452U (en) * | 2017-02-22 | 2018-02-02 | 广州龙凤食品有限公司 | A kind of improved device for extruding wheat bran Flour product |
| CN207805957U (en) * | 2017-12-20 | 2018-09-04 | 淮安市月塔米业有限公司 | A kind of grain processing is shaken screen device with wheat bran |
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- 2023-04-23 CN CN202310439470.7A patent/CN116140197B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB410861A (en) * | 1931-12-31 | 1934-05-28 | Hersey Mfg Company | Improvement in the control of several associated machines each having an individual drive |
| JP4971885B2 (en) * | 2007-06-27 | 2012-07-11 | のむら産業株式会社 | Kodama removal device |
| CN206949452U (en) * | 2017-02-22 | 2018-02-02 | 广州龙凤食品有限公司 | A kind of improved device for extruding wheat bran Flour product |
| CN207805957U (en) * | 2017-12-20 | 2018-09-04 | 淮安市月塔米业有限公司 | A kind of grain processing is shaken screen device with wheat bran |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339876A (en) * | 2023-12-05 | 2024-01-05 | 山东金德利餐饮集团有限公司 | Flour screening equipment for pastry processing |
| CN117339876B (en) * | 2023-12-05 | 2024-01-30 | 山东金德利餐饮集团有限公司 | Flour screening equipment for pastry processing |
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| CN116140197B (en) | 2023-06-27 |
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