CN2054380U - Powder-clearing machine - Google Patents

Abstract

The utility model provides a powder-clearing machine. The upper layer of a machine base is provided with the casing of a settling chamber, a lower casing and an upper casing, and the inner parts of the lower casing and the upper casing are provided with screen meshes. The upper part of the upper casing is provided with an entering grain bucket, and the lower parts of the casing of the settling chamber, the screen mesh of the lower casing and the screen mesh of the upper casing are provided with existing grain openings. A main shaft is arranged on the center of the casing of the settling chamber, the screen mesh of the lower casing and the screen mesh of the upper casing, and the inner main shaft of the screen mesh of the upper casing is provided with a bracket which is provided with a hair brush. The inner main shaft of the screen mesh of the lower casing is provided with a bracket which is provided with a hair brush and a grain board which are arranged at intervals, the lower part of the is provided with a fan, and the inner main shaft of the casing of the settling chamber is provided with a fan. With good powder-clearing effect and high efficiency, the powder-clearing machine is suitable for being matched with various flour machine sets.

Description

Powder-clearing machine

The utility model relates to the flour processing equipment, more particularly is a kind of wheat flour purifier.

As everyone knows, in flour processing except flour and wheat bran, also have more smart grain and meal, be quality and the flour extraction that improves first-class flour, before grinding, reduction needs coarse grain, meal are carried out classification, pure powder, adhesive bran powder grain and bran particle separately, and then deliver to different grinding systems and go to grind, this just needs wheat flour purifier.The wheat flour purifier that China uses at present has compound wheat flour purifier and single entry wheat flour purifier, primary structure is that a vibratory sieve that slightly tilts and blowing device are formed, according to the proportion of bran particle proportion less than pure powder, have bigger floating velocity, utilize air-flow and screen to unite and carry out classification.Compound wheat flour purifier is two sieve nests arranged side by side, and the single entry wheat flour purifier is a sieve nest.Its air velocity of the wheat flour purifier of this form and flour flow are difficult to be regulated, and air-flow blows away the particulate endosperm easily simultaneously when blowing away bran particle, and perhaps bran particle is entrained in the powder, passes sieve aperture together, and purification efficiency is poor, and efficient is low, and volume is big, the manufacturing cost height.

The purpose of this utility model provides a kind of simple and compact for structure, and volume is small and exquisite, and is cheap for manufacturing cost, and purification efficiency is good, the wheat flour purifier that efficient is high.

For achieving the above object, feature of the present utility model is: carry assorted system, powder-cleaning system and sedimenting system and adopt stepped construction, and adopt a concentric main shaft 13.

The utility model is put forward assorted system and is made up of main shaft 13, the mouth 15 of putting out cereal, upper shell 16, hairbrush 17, support 18, grain feeding bucket 20, screen cloth 21.Put out cereal mouthfuls 15, upper shell 16 and grain feeding bucket 20 adopt the book steel plates to make, and preferably adopts galvanized steel plain sheet to make.Grain feeding bucket 20 adopts screw to be fastened on upper shell 16 tops.Screen cloth 21 adopts the book steel plate to make, and is installed in the upper shell 16.Mouthful 15 employing screws of putting out cereal are fastened on upper shell 16 and screen cloth 21 belows.Main shaft 13 and support 18 adopt carbon steel to make, and support 18 adopts key, screw or pin to be fastened on the main shaft 13.Hairbrush 17 adopts flat or roller hairbrush, adopts screw to be fastened on the support 18.Upper shell 16 adopts screw to be fastened on lower house 8 tops.Wheat is through the grinding and the screen of preceding road break system, after removing wheat bran and flour, coarse grain and meal enter the assorted system of putting forward through grain feeding bucket 20, main shaft 13 drive hairbrush 17 are constantly raised and are mixed, and constantly clean screen cloth 21 with water, coarse grain and bran particle are through mouthful 15 discharges of putting out cereal, and fine powder and meal sift out equably through screen cloth 21 and spread to powder-cleaning system.Powder-cleaning system by lower house 8, fan 9, support 10, hairbrush 11, raise grain plate 12, main shaft 13, screen cloth 14, put out cereal and mouthfuls 22 form.The lower house 8 and mouthful 22 employing book steel plates of putting out cereal are made, and preferably adopt galvanized steel plain sheet to make.Mesh screen 14 adopts the book steel plate to make, and is installed in the lower house 8, and mouthful 22 employing screws of putting out cereal are fastened on screen cloth 14 and lower casing 8 belows.Fan 9, support 10, raise grain plate 12 and adopt carbon steels to make, obtain uniform screen, raise grain plate 12 and be provided with Yang Liangchi for making the fine powder and the meal that enter powder-cleaning system.Fan 9 and support 10 adopt screw to be fastened on the main shaft 13.Hairbrush 11 can adopt roller or flat hairbrush, and hairbrush 11 and raise grain plate 12 alternate being fastened on the support 10 can adopt screw to be fastened.Put forward assorted system and spread fine powder and meal down, further raise and mix all even constantly getting rid of to screen cloth 14 through raising grain plate 12, meal is deposited to the powder-cleaning system bottom, and the air-flow that produces through fan 9 rotations is through mouthful 22 discharges of putting out cereal, and fine powder sifts out sedimenting system through screen cloth 14.Sedimenting system is made up of the mouth 5 of putting out cereal, fan 6, expansion chamber housing 7, main shaft 13.Put out cereal mouthfuls 5 and expansion chamber housing 7 adopt the book steel plates to make, preferably adopt galvanized steel plain sheet to make.The fastening lower house 8 of screw is adopted in expansion chamber housing 7 tops, and the below adopts screw to be fastened on the support 2.Mouthful 5 employing screws of putting out cereal are fastened on expansion chamber housing 7 belows.Fan 6 adopts steel plate to make, and is fastened on the belt pulley 4 through screw, is slidingly installed with main shaft 13, makes belt pulley 4 can drive fan 6 and rotates on main shaft 13.The fine powder that powder-cleaning system sifts out constantly is discharged to sedimenting system, discharges through the mouth 5 of putting out cereal through the air-flow that fan 6 rotations produce.Main shaft 13 below tightening skin belt wheels 3, main shaft 13 is installed in support 2, sedimenting system, powder-cleaning system and carries in the assorted system through bearing 1,19, forms and proposes the stacked installation of assorted system, powder-cleaning system and sedimenting system, and adopt a concentric main shaft 13.Power transmission shaft 26 tightens belt pulley 27,28, and power transmission shaft 26 is installed in the support 2 through bearing 25,29, and support 2 tightens motor 23 and is connected with power transmission shaft 26 through shaft coupling 24, makes belt pulley 27,28 can drive belt pulley 4,3 rotations respectively.During work, motor 23 drives power transmission shafts 26 through shaft coupling 24, drives belt pulley 27,28 rotations, and belt pulley 28 drives belt pulley 3 through belt and drives main shafts 13, drive the hairbrush 17 of putting forward assorted system, powder-cleaning system hairbrush 11, raise grain plate 12 and fan 9 rotations; Belt pulley 27 drives fan 6 rotations that belt pulley 4 drives sedimenting system through belt.Wheat is through the grinding and the screen of preceding road shelling, after removing wheat bran and flour, coarse grain and powder powder enter the assorted system of putting forward through feed hopper 20, main shaft 13 drive hairbrush 17 are constantly raised and are mixed, constantly screen cloth 21 is cleaned with water simultaneously, coarse grain and bran particle are through mouthful 15 discharges of putting out cereal, meal and fine powder sift out between screen cloth 21 and the upper shell 16 through screen cloth 21, be deposited to powder-cleaning system equably, further raise to mix and all evenly constantly meal and fine powder are got rid of to screen cloth 14 through raising grain plate 12, hairbrush 11 is constantly cleaned screen cloth 14 with water, the continuous sedimentation of meal, constantly rotating the air-flow that produces through fan 9 discharges through the mouth 22 of putting out cereal, fine powder sifts out between screen cloth 14 and the lower house 8 through screen cloth 14, constantly is deposited to sedimenting system, discharges through the mouth 5 of putting out cereal through the air-flow that fan 6 rotations produce, make coarse grain and the meal that grind on preceding road and the screen of screen system goes out carry out classification, can carry out different processing then.

The utility model is simple and compact for structure, and volume is small and exquisite, and is cheap for manufacturing cost, and purification efficiency is good, and the efficient height is fit to use with various cornmill assembly covers, is particularly suitable for and the supporting use of small-sized flour unit.

Description of drawings

Accompanying drawing is a kind of schematic diagram of the present utility model, also is the schematic diagram of a kind of embodiment.

Mark in the accompanying drawing is: bearing 1,19,25,29, support 2, belt pulley 3,4,27,28, put out cereal mouthfuls 5,15,22, fan 6,9, expansion chamber housing 7, lower house 8, support 10,18, hairbrush 11,17, raise grain plate 12, main shaft 13, screen cloth 14,21, upper shell 16, grain feeding bucket 20, motor 23, shaft coupling 24, power transmission shaft 26.

Embodiment: wheat flour purifier as shown in the figure, support 2 adopts the iron casting moulding, the mouth 5,15,22 of putting out cereal, expansion chamber housing 7, lower house 8, upper shell 16, grain feeding bucket 20 adopts galvanized steel plain sheets to make moulding.Support 2, expansion chamber housing 7, lower house 8, upper shell 16 adopt the stacked integral body that is tightened to of screw, and grain feeding bucket 20 adopts screw to be fastened on upper shell 16 tops.Mouthful 5 employing screws of putting out cereal are fastened on expansion chamber housing 7 belows.Screen cloth 14,21 adopts the book steel plate to make respectively, is installed in respectively in lower house 8 and the upper shell 16.Mouthful 15 employing screws of putting out cereal are fastened on screen cloth 21 and upper shell 16 belows.Mouthful 22 employing screws of putting out cereal are fastened on screen cloth 14 and lower house 8 belows.Fan 6,9, raise grain plate 12 and adopt steel plates to make, support 10,18, main shaft 13 adopt carbon steels to make, and fan 9, support 10,18 adopt screws to be fastened on the main shaft 13.Hairbrush 17 adopts flat hairbrush, is fastened on to prop up through screw to add on 18.Hairbrush 11 adopts the roller hairbrush, and raises grain plate 12 and adopts that screw is alternate to be fastened on the support 10.Fan 6 adopts screw to be fastened on the belt pulley 4, be slidingly installed with main shaft 13, make it and on main shaft 13, to rotate, belt pulley 3 is fastened on the main shaft 13, main shaft 13 is installed in support 2, sedimenting system, powder-cleaning system and carries in the assorted system through bearing 1,19, make and propose the stacked installation of assorted system, powder-cleaning system and sedimenting system, and adopt a concentric main shaft 13.Power transmission shaft 26 tightens belt pulley 27,28, and power transmission shaft 26 is installed in the support 2 through bearing 25,29, and motor 23 is fastened on the support 2, is connected with power transmission shaft 26 through shaft coupling 24.During work, motor 23 drives power transmission shafts 26 through shaft coupling 24, drives belt pulley 27,28 rotations, and belt pulley 28 drives belt pulley 3 through belt and drives main shafts 13, drive the hairbrush 17 of putting forward assorted system, clear grain system hairbrush 11, raise grain plate 12 and fan 9 rotations; Belt pulley 27 drives fan 6 rotations that belt pulley 4 drives sedimenting system through belt.Wheat is through the grinding and the screen of preceding road shelling, after removing wheat bran and flour, coarse grain and meal enter the assorted system of putting forward through grain feeding bucket 20, main shaft 13 drive hairbrush 17 are constantly raised and are mixed, constantly screen cloth 21 is cleaned with water simultaneously, coarse grain and bran particle are through mouthful 15 discharges of putting out cereal, meal and fine powder sift out between screen cloth 21 and the upper shell 16 through screen cloth 21, be deposited to grain system clearly equably, further raise to mix and all evenly constantly meal and fine powder are got rid of to screen cloth 14 through raising grain plate 12, hairbrush 11 is constantly cleaned screen cloth 14 with water, the continuous sedimentation of meal is constantly rotated the air-flow that produces and is discharged through the mouth 22 of putting out cereal through fan 9, fine powder sifts out between screen cloth 14 and the lower house 8 through screen cloth 14, constantly be deposited to sedimenting system, discharge through the mouth 5 of putting out cereal through the air-flow that fan 6 rotations produce, make coarse grain and the meal that grind on preceding road and the screen of screen system goes out carry out classification, can carry out different processing then.Purification efficiency is good, the efficient height.

Claims (2)

1, a kind of wheat flour purifier is by motor, support, housing, main shaft, power transmission shaft, belt pulley, screen cloth, fan, hairbrush, grain feeding bucket, the mouth of putting out cereal is formed, it is characterized in that stacked installation expansion chamber housing 7 on the support 2, lower house 8 and upper shell 16, be respectively equipped with screen cloth 14 in lower house 8 and the upper shell 16,21, upper shell 16 tops are provided with grain feeding bucket 20, expansion chamber housing 7, screen cloth 21 belows of the screen cloth 14 of lower house 8 and upper shell 16 are respectively equipped with the mouth 5 of putting out cereal, 22,15, main shaft 13 is installed in expansion chamber housing 7, screen cloth 21 centers of the screen cloth 14 of lower house 8 and upper shell 16, screen cloth 21 inner main axis 13 of upper shell 16 are provided with support 18, support 18 is provided with hairbrush 17, screen cloth 14 inner main axis 13 of lower house 8 are provided with support 10, alternately on the support 10 be provided with hairbrush 11 and raise grain plate 12, support 10 below main shafts 13 are provided with fan 9, and expansion chamber housing 7 inner main axis 13 are provided with fan 6.

2, wheat flour purifier according to claim 1 is characterized in that the said grain plate 12 of raising is provided with Yang Liangchi.