CN107262211A - A kind of milling storehouse of flour mill - Google Patents

A kind of milling storehouse of flour mill Download PDF

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Publication number
CN107262211A
CN107262211A CN201710648269.4A CN201710648269A CN107262211A CN 107262211 A CN107262211 A CN 107262211A CN 201710648269 A CN201710648269 A CN 201710648269A CN 107262211 A CN107262211 A CN 107262211A
Authority
CN
China
Prior art keywords
milling
storehouse
flour mill
milling storehouse
main shaft
Prior art date
Application number
CN201710648269.4A
Other languages
Chinese (zh)
Other versions
CN107262211B (en
Inventor
邬家银
Original Assignee
合肥英源新材料科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 合肥英源新材料科技有限公司 filed Critical 合肥英源新材料科技有限公司
Priority to CN201710648269.4A priority Critical patent/CN107262211B/en
Publication of CN107262211A publication Critical patent/CN107262211A/en
Application granted granted Critical
Publication of CN107262211B publication Critical patent/CN107262211B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • B02C13/09Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/13Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/282Shape or inner surface of mill-housings

Abstract

A kind of milling storehouse of flour mill of the present invention, is related to milling technical field.Main shaft is in bearing, and main shaft is provided with blade;The silo roof that is milled portion, which is provided with below charging aperture, charging aperture, is provided with screen cloth;The orlop that is milled portion is provided with discharging opening;Storehouse inwall be milled provided with several grind sections to milling storehouse internal protrusion.A kind of milling storehouse of flour mill and its manufacturing process, product-forming are attractive in appearance, and manufacturing cost is low, and by inwall brushing pretreatment fluid, making the anti-wear performance in milling storehouse be significantly improved.

Description

A kind of milling storehouse of flour mill

Technical field

The present invention relates to the milling storehouse of milling technical field, more particularly to a kind of flour mill.

Background technology

Flour mill is widely used in the grinding processing of mineral products material in the fields such as metallurgy, building materials, chemical industry, mine.According to The fineness of institute's grind materials and the fineness of discharging material, flour mill can divide longitudinal swinging pulverizer, high-pressure overhang roll milling machine, high-pressure micronizer Powder machine, straight-through centrifugal disintegrator powder machine, super-pressure trapezoidal milling machine, three six kinds of flour mill types of ring middling speed flour mill.Existing milling The usual structure of machine is complex, and grinding effect is limited, therefore, it is necessary to a kind of flour mill be provided, to solve the above problems.

Meanwhile, the milling storehouse of existing flour mill has been substantially spheroidal graphite cast-iron and has been fabricated by, the inwall in this milling storehouse Anti-wear performance it is poor, equipment easily causes destructive damage in the higher material of abrasive hardness to the inwall of flour mill.

The content of the invention

Simple in construction the technical problem to be solved in the present invention is to provide a kind of flour mill, grinding effect is good.Meanwhile, this hair A kind of bright milling storehouse for additionally providing flour mill and its manufacturing process.

In order to solve the above technical problems, the technical solution adopted by the present invention is:

A kind of flour mill, including:Base, the milling storehouse being fixed on the base, it is communicated in the milling silo roof portion Feed pipe, the discharge pipe for being communicated in the milling orlop portion, the main shaft inside the milling storehouse and with the master The motor of axle connection;The two ends in the milling storehouse are provided with bearing, and the main shaft is in the bearing, and the main shaft is provided with leaf Piece;The milling silo roof portion is provided with below charging aperture, the charging aperture and is provided with screen cloth;The milling orlop portion is provided with discharging opening; Milling storehouse inwall is provided with several grind sections to milling storehouse internal protrusion.

The width on the feed pipe top is more than the width of bottom.

The width of the discharge pipe bottom is less than the width on top.

A kind of manufacturing process in the milling storehouse of flour mill, step is as follows:

1., the shaping of milling storehouse cylinder

Being milled, storehouse cylinder is integrally cylindrical, and upper and lower end face opens up circular open as bearing mounting hole, and stack shell is offered Two relative openings, respectively as charging aperture and discharging opening;Milling storehouse cylinder is to utilize austenitic stainless steel roll-forming system Into two and half cylinders, welded when two and half cylinders are finally connected using carbon dioxide gas arc welding;The inwall of milling storehouse cylinder Multiple raised grind sections are welded with, to improve milling effect;

2., milling storehouse cylinder inboard wall pretreatment

By the inwall brushing pretreatment fluid of two and half cylinders, dry 24 hours, then cleaned using acetone after brushing, Finally recycle clear water to be cleaned, drain naturally;

The preparation method of pretreatment fluid is:By aqueous acrylic modified 15 parts of epoxy resin, 5 parts of aluminium triphosphate, 12 3 parts of 10 parts of sodium alkyl benzene sulfonate, 5 parts of thickener, 4 parts of solvent, 5 parts of Oridonin and propiconazole are well mixed;

3., the assembling of bearing, main shaft and screen cloth

Two bearings are separately mounted to the upper and lower end face of milling storehouse cylinder, then the two ends of blade-carrying main shaft are distinguished Install within the bearing, then two and half cylinders are welded, screen cloth is finally arranged on gating location.

Advantage for present invention is with effect:

1), flour mill, including:Base, the milling storehouse being fixed on the base, it is communicated in the milling silo roof portion and enters Pipe material, the discharge pipe for being communicated in the milling orlop portion, the main shaft inside the milling storehouse and with the main shaft The motor of connection;The two ends in the milling storehouse are provided with bearing, and the main shaft is in the bearing, and the main shaft is provided with leaf Piece;The milling silo roof portion is provided with below charging aperture, the charging aperture and is provided with screen cloth;The milling orlop portion is provided with discharging opening; Milling storehouse inwall is provided with several grind sections to milling storehouse internal protrusion;Structure design inside milling storehouse is simple, And milling storehouse inwall is provided with grind section, it can coordinate with the blade on main shaft, effectively the effect of lifting grinding.

2), a kind of milling storehouse of flour mill and its manufacturing process, product-forming are attractive in appearance, and manufacturing cost is low, and including Wall brushing pretreatment fluid, makes the anti-wear performance in milling storehouse be significantly improved.

Brief description of the drawings

The invention will be further described below in conjunction with the accompanying drawings:

Fig. 1 is the structural representation of the flour mill of the present invention;

Fig. 2 be Fig. 1 in milling storehouse cross-sectional view.

In figure:Base 1, milling storehouse 2, feed pipe 3, discharge pipe 4, main shaft 6, motor 5, bearing 61, blade 62, charging Mouth 21, screen cloth 22, discharging opening 23, grind section 20.

Embodiment

Embodiment 1

As shown in Figure 1 to Figure 2, the present invention provides a kind of flour mill, including:Base 1, the milling storehouse being fixed on base 1 2nd, it is communicated in the feed pipe 3 at the top of milling storehouse 2, is communicated in the discharge pipe 4 of the milling bottom of storehouse 2, inside milling storehouse 2 Main shaft 6 and the motor 5 being connected with main shaft 6.

A kind of milling storehouse of flour mill, its two ends are provided with bearing 61, and main shaft 6 is in bearing 61, and main shaft 6 is provided with blade 62;The top of storehouse 2 be milled provided with charging aperture 21, the lower section of charging aperture 21 is provided with screen cloth 22;The bottom of storehouse 2 be milled provided with discharging opening 23;Mill The inwall of powder cabin 2 is provided with several grind sections 20 to the milling internal protrusion of storehouse 2.

Material enters milling storehouse 2 by feed pipe 3, via charging aperture 21, and is filtered by screen cloth 22.Motor 5 drives master Axle 6 rotates, and the vortex that the blade 62 on main shaft 6 is produced makes material be collided with blade 62, material is ground, simultaneous grinding portion 20 coordinate with blade 62, effectively lift grinding effect.Material after grinding is discharged via discharging opening 23 from discharge pipe 4.

The width on the top of feed pipe 3 is more than the width of bottom, and the width of the bottom of discharge pipe 4 is less than the width on top, It is easy to the turnover of material.

Embodiment 2

A kind of manufacturing process in the milling storehouse of flour mill, step is as follows:

1., the shaping of milling storehouse cylinder

Being milled, storehouse cylinder is integrally cylindrical, and upper and lower end face opens up circular open as bearing mounting hole, and stack shell is offered Two relative openings, respectively as charging aperture and discharging opening;Milling storehouse cylinder is to utilize austenitic stainless steel roll-forming system Into two and half cylinders, welded when two and half cylinders are finally connected using carbon dioxide gas arc welding;The inwall of milling storehouse cylinder Multiple raised grind sections are welded with, to improve milling effect;

2., milling storehouse cylinder inboard wall pretreatment

By the inwall brushing pretreatment fluid of two and half cylinders, dry 24 hours, then cleaned using acetone after brushing, Finally recycle clear water to be cleaned, drain naturally;

The preparation method of pretreatment fluid is:By aqueous acrylic modified 15 parts of epoxy resin, 5 parts of aluminium triphosphate, 12 3 parts of 10 parts of sodium alkyl benzene sulfonate, 5 parts of thickener, 4 parts of solvent, 5 parts of Oridonin and propiconazole are well mixed;

3., the assembling of bearing, main shaft and screen cloth

Two bearings are separately mounted to the upper and lower end face of milling storehouse cylinder, then the two ends of blade-carrying main shaft are distinguished Install within the bearing, then two and half cylinders are welded, screen cloth is finally arranged on gating location.

The present invention is not limited to above-described embodiment, and embodiment is exemplary, it is intended to for explaining the present invention, and can not It is interpreted as limitation of the present invention.

Claims (1)

1. the milling storehouse of a kind of flour mill, it is characterised in that its two ends is provided with bearing, and main shaft is in bearing, and main shaft is provided with Blade;The silo roof that is milled portion, which is provided with below charging aperture, charging aperture, is provided with screen cloth;The orlop that is milled portion is provided with discharging opening;Be milled storehouse inwall Provided with several grind sections to milling storehouse internal protrusion.
CN201710648269.4A 2017-08-01 2017-08-01 A kind of milling storehouse of flour mill CN107262211B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710648269.4A CN107262211B (en) 2017-08-01 2017-08-01 A kind of milling storehouse of flour mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710648269.4A CN107262211B (en) 2017-08-01 2017-08-01 A kind of milling storehouse of flour mill

Publications (2)

Publication Number Publication Date
CN107262211A true CN107262211A (en) 2017-10-20
CN107262211B CN107262211B (en) 2019-05-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710648269.4A CN107262211B (en) 2017-08-01 2017-08-01 A kind of milling storehouse of flour mill

Country Status (1)

Country Link
CN (1) CN107262211B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204220223U (en) * 2014-10-30 2015-03-25 柘城惠丰钻石科技有限公司 Diadust rod mill
CN205323876U (en) * 2016-01-15 2016-06-22 张小平 Pulverizer
CN205700747U (en) * 2016-04-25 2016-11-23 四川农之星科技有限公司 Flour mill
CN205700724U (en) * 2016-04-29 2016-11-23 河南红东方化工股份有限公司 A kind of roller flour mill for Chemical Manufacture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204220223U (en) * 2014-10-30 2015-03-25 柘城惠丰钻石科技有限公司 Diadust rod mill
CN205323876U (en) * 2016-01-15 2016-06-22 张小平 Pulverizer
CN205700747U (en) * 2016-04-25 2016-11-23 四川农之星科技有限公司 Flour mill
CN205700724U (en) * 2016-04-29 2016-11-23 河南红东方化工股份有限公司 A kind of roller flour mill for Chemical Manufacture

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Publication number Publication date
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Effective date of registration: 20190409

Address after: 312500 Wang Jialing Village, Dongming Township, Xinchang County, Shaoxing City, Zhejiang Province, 193

Applicant after: Xinchang Polymerization Machinery Technology Co., Ltd.

Address before: 230222 Yuxiuju 4-402, Mengyuan District, Hefei High-tech Zone, Anhui Province

Applicant before: Hefei new Mstar Technology Ltd

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