CN213493863U - Flexible kinetic energy sand net composite desquamation device - Google Patents

Abstract

The utility model relates to a flexible kinetic energy sand screen composite peeling device, which comprises a cylindrical roller body, a cylindrical screen mesh sleeved outside the roller body, a plurality of flow deflectors which are fixed on the circumferential surface of the roller body and are uniformly distributed along the circumferential direction, and a plurality of flow deflectors which are arranged along the spiral line direction, wherein an interlayer between the screen mesh and the roller body is a peeling area; according to the invention, the carborundum structure layers are arranged on the outer surface of the blade and the inner surface of the screen, so that the friction force on grain materials is increased, the peeling efficiency and quality of grain are improved under the condition of not additionally increasing the kneading force, the integrity of grain particles is kept, the service lives of the blade and the screen can be prolonged, the working continuity is better, and the high-speed grain-peeling machine has higher popularization and application values.

Description

Flexible kinetic energy sand net composite desquamation device

Technical Field

The utility model relates to a technical field of grain and oil machinery, in particular to compound desquamation device of flexible kinetic energy sand screen.

Background

The food processing modes of the grain generally include two types, one type is peeling, such as from paddy to rice, the other type is grinding, such as from wheat to flour, a special grain peeling machine is generally adopted for peeling the grain, the grain peeling machine usually peels the grain in a friction, extrusion or kneading mode, the integrity of grain particles can be kept after peeling, the taste is good and elastic when the grain is eaten, and the grain peeling machine is particularly popular with the masses; the existing peeling equipment peels basically by friction or extrusion, mainly rubs grain materials by matching a rotating roller, a spring blade and a screen to peel, so that the energy consumption can be reduced, the peeling efficiency is improved, the processing is continuous and better, but the rubbing force of hard grain particles is not enough, the rubbing force is not adjustable, the adaptability is not wide, the peeling quality is influenced, or the grain particles are easy to break and damage for soft grain, the breaking rate is high, the selling phase and the taste are influenced, most importantly, the existing blade and screen are made of metal, and in the using process, due to long-time working friction, the friction layer on the surface of the metal blade is quickly worn, the peeling capacity is weakened, so that the blade and the screen need to be replaced, further the production is influenced by shutdown, and the production cost is increased, therefore, there is a need for improvements to existing grain hullers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a compound desquamation device of flexible kinetic energy sand screen.

The specific contents are as follows: the compound desquamation device of flexible kinetic energy sand screen, the device include cylindric roll body, suit at the outside cylindric screen cloth of roll body, be fixed with the flexible blade subassembly along the circumferencial direction equipartition on the periphery of roll body and a plurality of water conservancy diversion piece that arranges along the helix direction, intermediate layer between screen cloth and the roll body is desquamation region, characterized by:

the flexible blade component comprises a blade made of an elastic steel plate, the blade is in a comb shape and extends out along the tangential direction of the outer circumferential surface of the roller body, and diamond structure layers with uniform thickness are arranged on the outer surface of the working end of the blade and the inner surface of the screen.

Preferably, a feeding screw is coaxially fixed at one end of the roller body, a cylindrical feeding bin is sleeved outside the feeding screw, the outer end of the feeding bin is closed, the inner end of the feeding bin is butted with the end part corresponding to the screen, the feeding bin is communicated with the peeling area, a feeding inlet pipe communicated with the feeding bin is arranged on the feeding bin, a discharging screw is coaxially fixed at the other end of the roller body, a cylindrical discharging bin is sleeved outside the discharging screw, the outer end of the discharging bin is closed, the inner end of the discharging bin is butted with the end part corresponding to the screen, the discharging bin is communicated with the peeling area, and a discharging port communicated with the discharging bin is arranged at the outer end of the discharging bin;

preferably, the roller body comprises a roller shaft and a disc-shaped breadth disc, a plurality of breadth discs are coaxially fixed on the roller shaft, each breadth disc is provided with N bayonets which are uniformly distributed along the circumference, each bayonet is arranged along the radial direction of the breadth disc, and each bayonet is correspondingly provided with a group of flexible blade assemblies, wherein N is more than or equal to 3; the flexible blade component also comprises a base made of angle steel and a fixing sleeve used for fixing the blade, the blade is fixed on one side surface of the base through the fixing sleeve, and the other side surface of the base is correspondingly clamped in the bayonet and fixed with the spoke disc.

Preferably, the blade be the multistage combination and form, the blade is fixed and is sheathe in fixedly, fixed cover is equipped with the slotted hole of installing it on the base through the bolt, still is equipped with the pressure knife board on the upper portion of fixed cover, is equipped with the construction bolt on the pressure knife board, and this construction bolt is with pressure knife board, blade in proper order on the side of base of pressure equipment, the guide vane fix the upper surface at the pressure knife board.

Preferably, the blade comprises a blade body fixed with the fixed sleeve and comb-shaped blade teeth, the outer surface of the blade teeth is provided with a carborundum structure layer with uniform thickness, gaps are arranged among the blade teeth, the included angle between each gap and the length direction of the blade is alpha, and the alpha is more than or equal to 30 degrees and less than or equal to 80 degrees.

Preferably, the tip part of the cutter tooth of the blade is in a parallelogram shape, or a trapezoid shape, or a triangle shape, or a tooth shape with an arc-shaped notch.

Preferably, the screen cloth be the steel wire establishment screen cloth, perhaps for the steel sheet dashes rectangular hole screen cloth, perhaps for the steel sheet dashes triangle-shaped hole screen cloth, perhaps for the steel sheet dashes circular hole screen cloth.

Preferably, the thickness of the carborundum structure layer is not less than 0.5 mm.

Preferably, the carborundum structure layer is sprayed or electroplated on the outer surface of the working end of the blade and the inner surface of the screen.

Preferably, a belt wheel is coaxially fixed at the end part of the feed end of the roll shaft.

The utility model has the advantages of: the utility model relates to a flexible kinetic energy sand screen composite peeling device, the device comprises a cylindrical roller body, a cylindrical screen mesh sleeved outside the roller body, a plurality of flow deflectors which are fixed on the circumferential surface of the roller body and are uniformly distributed along the circumferential direction, and a plurality of flow deflectors which are arranged along the spiral line direction, wherein an interlayer between the screen mesh and the roller body is a peeling area; the utility model discloses all be equipped with the carborundum structural layer at the internal surface of blade surface and screen cloth, increase the frictional force to the grain material, under the condition that does not additionally increase the dynamics of kneading, improve the desquamation efficiency and the desquamation quality of grain, keep the integrality of grain granule, and can prolong the life of blade and screen cloth, the work continuity is better, and manufacturing cost is lower, has higher popularization and application and worth.

Drawings

FIG. 1 is a schematic perspective view of a flexible kinetic energy sand net composite desquamation device;

FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along the direction C-C in FIG. 2;

FIG. 5 is a schematic view of the three-dimensional structure of FIG. 1 with the screen, the feeding bin and the discharging bin removed;

FIG. 6 is a schematic perspective view of a screen;

FIG. 7 is a schematic perspective view of the flexible blade assembly mounted on the roller body via the base;

FIG. 8 is a schematic perspective view of the flexible blade assembly mounted on the base;

FIG. 9 is a front view of a flexible blade assembly;

FIG. 10 is a schematic perspective view of the base mounted on the roller body;

FIG. 11 is a perspective view of the blade mounted in the retaining sleeve;

FIG. 12 is a perspective view of various shaped blades;

fig. 13 is a schematic perspective view of the guide vane fixed on the knife pressing plate;

in the figure: 11. the knife comprises a knife pressing plate, 12 guide vanes, 13 cutter bodies of blades, 14 oblong holes, 15 cutter teeth of the blades, 16 gaps between the cutter teeth, 17 fixing sleeves, 18 roller shafts, 19 bayonets, 20 amplitude discs, 21 bases, 22 mounting bolts, 23 diamond sand structure layers on the blades, 24 flexible blade assemblies, 25 screens, 26 belt wheels, 27 feeding screws, 28 discharging screws, 29 feeding bins, 30 discharging bins, 31 diamond sand structure layers on the screens, 32 feeding inlet pipes, 33 discharging ports and 34 peeling areas.

Detailed Description

In the first embodiment, referring to fig. 1 to 13, the flexible kinetic energy sand net composite peeling device comprises a cylindrical roller body, a cylindrical screen mesh sleeved outside the roller body, flexible blade assemblies uniformly distributed along the circumferential direction and a plurality of guide vanes arranged along the spiral line direction, wherein the circumferential surface of the roller body is fixed with the flexible blade assemblies, and an interlayer between the screen mesh and the roller body is a peeling area;

flexible blade subassembly include the blade of elastic steel plate preparation, this blade stretches out for the tangential direction of broach form and edge roll body outer periphery, is provided with the diamond dust structural layer of even thickness at the surface of blade work end and the internal surface of screen cloth, the utility model discloses internal surface at blade surface and screen cloth all is equipped with the diamond dust structural layer, increases the frictional force to the grain material, under the condition of not additionally increasing the dynamics of kneading, improves the desquamation efficiency and the desquamation quality of grain, keeps the integrality of grain granule, and can prolong the life of blade and screen cloth, work continuity is better, and manufacturing cost is lower, has higher popularization and application and worth.

A feeding screw is coaxially fixed at one end of the roller body, a cylindrical feeding bin is sleeved outside the feeding screw, the outer end of the feeding bin is closed, the inner end of the feeding bin is butted with the end part corresponding to the screen, the feeding bin is communicated with the peeling area, a feeding inlet pipe communicated with the feeding bin is arranged on the feeding bin, a discharging screw is coaxially fixed at the other end of the roller body, a cylindrical discharging bin is sleeved outside the discharging screw, the outer end of the discharging bin is closed, the inner end of the discharging bin is butted with the end part corresponding to the screen, the discharging bin is communicated with the peeling area, and a discharging port communicated with the discharging bin is arranged at the outer end of the discharging bin;

the roller body comprises a roller shaft and a disc-shaped breadth disc, a plurality of breadth discs are coaxially fixed on the roller shaft, each breadth disc is provided with N bayonets which are uniformly distributed along the circumference, each bayonet is arranged along the radial direction of the breadth disc, and each bayonet is correspondingly provided with a group of flexible blade assemblies, wherein N is more than or equal to 3; the flexible blade component also comprises a base made of angle steel and a fixing sleeve used for fixing the blade, the blade is fixed on one side surface of the base through the fixing sleeve, and the other side surface of the base is correspondingly clamped in the bayonet and fixed with the spoke disc.

The utility model discloses a fixed base of cutting fluid, including fixed cover, guide vane, fixed cover, pressure knife board, mounting bolt, blade, the blade be the multistage combination and form, the blade is fixed to be sheathe in fixedly, fixed cover is equipped with the slotted hole of installing it on the base through the bolt, still is equipped with the pressure knife board on the upper portion of fixed cover, is equipped with mounting bolt on the pressure knife board, this mounting bolt is with pressure knife board, blade pressure equipment in proper order on the side of base, the guide vane fix the upper.

The blade include with fixed cover fixed cutter body and comb-shaped sword tooth, be equipped with the carborundum structural layer of even thickness at the surface of sword tooth, and be equipped with the gap between the sword tooth, the contained angle of this gap and blade length direction is alpha, wherein alpha is more than or equal to 30 and is less than or equal to 80.

The tip part of the cutter tooth of the blade is in a parallelogram shape, or a trapezoid shape, or a triangle shape, or a tooth shape with a circular arc notch.

The screen cloth be the steel wire establishment screen cloth, perhaps for the steel sheet dashes rectangular hole screen cloth, perhaps for the steel sheet dashes triangle-shaped hole screen cloth, perhaps for the steel sheet dashes circular port screen cloth.

The thickness of the carborundum structure layer is not less than 0.5 mm.

The carborundum structure layer is sprayed or electroplated on the outer surface of the working end of the blade and the inner surface of the screen. And a belt wheel is coaxially fixed at the end part of the feed end of the roll shaft.

The utility model discloses a working process and principle:

will the utility model discloses a peeling device installs in the frame, adopt the motor to drive the roll body through belt drive and rotate, the grain that will treat the peeling adds in the feeding funnel, and in getting into the feeding storehouse through the feeding induction pipe, the roll body rotates and drives feeding screw simultaneously and rotates, feeding screw pushes the peeling region of peeling device in with the grain in the feeding storehouse gradually in, rub between blade and screen cloth rub and peel grain under the effect of friction, the in-process of peeling, impel grain in to the play feed bin gradually under the effect of water conservancy diversion piece, the discharge gate will be released gradually to the grain in the discharge bin under the effect of ejection of compact spiral, the grain that flows out in the discharge gate is rubbed totally basically, the peeling has been realized, then can its bagging-off. The utility model discloses all be equipped with the carborundum structural layer at the internal surface of blade surface and screen cloth, increase the frictional force to the grain material, under the condition that does not additionally increase the dynamics of kneading, improve the desquamation efficiency and the desquamation quality of grain, keep the integrality of grain granule, and can prolong the life of blade and screen cloth, the work continuity is better, and manufacturing cost is lower, has higher popularization and application and worth.

Claims (10)

1. The compound desquamation device of flexible kinetic energy sand screen, the device include cylindric roll body, suit at the outside cylindric screen cloth of roll body, be fixed with the flexible blade subassembly along the circumferencial direction equipartition on the periphery of roll body and a plurality of water conservancy diversion piece that arranges along the helix direction, intermediate layer between screen cloth and the roll body is desquamation region, characterized by:

the flexible blade component comprises a blade made of an elastic steel plate, the blade is in a comb shape and extends out along the tangential direction of the outer circumferential surface of the roller body, and diamond structure layers with uniform thickness are arranged on the outer surface of the working end of the blade and the inner surface of the screen.

2. The flexible kinetic energy sand net composite desquamation device of claim 1, which is characterized in that: the one end of roll body coaxial fixation have the feeding spiral, the outside cover of feeding spiral be equipped with cylindric feeding storehouse, the outer end of this feeding storehouse is sealed, the inner with the tip butt joint that the screen cloth corresponds, feeding storehouse and peeling region intercommunication are equipped with the feeding induction pipe rather than the intercommunication on the feeding storehouse, the other end coaxial fixation of roll body have ejection of compact spiral, the outside cover of ejection of compact spiral be equipped with cylindric ejection of compact storehouse, the outer end of this ejection of compact storehouse is sealed, the inner with the tip butt joint that the screen cloth corresponds, ejection of compact storehouse and peeling region intercommunication, the outer end of ejection of compact storehouse is equipped with the discharge gate that communicates with it.

3. The flexible kinetic energy sand net composite desquamation device of claim 2, which is characterized in that: the roller body comprises a roller shaft and a disc-shaped breadth disc, a plurality of breadth discs are coaxially fixed on the roller shaft, each breadth disc is provided with N bayonets which are uniformly distributed along the circumference, each bayonet is arranged along the radial direction of the breadth disc, and each bayonet is correspondingly provided with a group of flexible blade assemblies, wherein N is more than or equal to 3; the flexible blade component also comprises a base made of angle steel and a fixing sleeve used for fixing the blade, the blade is fixed on one side surface of the base through the fixing sleeve, and the other side surface of the base is correspondingly clamped in the bayonet and fixed with the spoke disc.

4. The flexible kinetic energy sand net composite desquamation device of claim 3, which is characterized in that: the utility model discloses a fixed base of cutting fluid, including fixed cover, guide vane, fixed cover, pressure knife board, mounting bolt, blade, the blade be the multistage combination and form, the blade is fixed to be sheathe in fixedly, fixed cover is equipped with the slotted hole of installing it on the base through the bolt, still is equipped with the pressure knife board on the upper portion of fixed cover, is equipped with mounting bolt on the pressure knife board, this mounting bolt is with pressure knife board, blade pressure equipment in proper order on the side of base, the guide vane fix the upper.

5. The flexible kinetic energy sand net composite desquamation device of claim 4, which is characterized in that: the blade include with fixed cover fixed cutter body and comb-shaped sword tooth, be equipped with the carborundum structural layer of even thickness at the surface of sword tooth, and be equipped with the gap between the sword tooth, the contained angle of this gap and blade length direction is alpha, wherein alpha is more than or equal to 30 and is less than or equal to 80.

6. The flexible kinetic energy sand net composite desquamation device of claim 5, which is characterized in that: the tip part of the cutter tooth of the blade is in a parallelogram shape, or a trapezoid shape, or a triangle shape, or a tooth shape with a circular arc notch.

7. The flexible kinetic energy sand net composite desquamation device of claim 1, which is characterized in that: the screen cloth be the steel wire establishment screen cloth, perhaps for the steel sheet dashes rectangular hole screen cloth, perhaps for the steel sheet dashes triangle-shaped hole screen cloth, perhaps for the steel sheet dashes circular port screen cloth.

8. The flexible kinetic energy sand net composite desquamation device of claim 1, which is characterized in that: the thickness of the carborundum structure layer is not less than 0.5 mm.

9. The flexible kinetic energy sand net composite desquamation device of claim 1, which is characterized in that: the carborundum structure layer is sprayed or electroplated on the outer surface of the working end of the blade and the inner surface of the screen.

10. The flexible kinetic energy sand net composite desquamation device of claim 3, which is characterized in that: and a belt wheel is coaxially fixed at the end part of the feed end of the roll shaft.

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