A kind of flour mill of hybrid process
Technical field
The invention belongs to powder technical field of processing equipment, be specifically related to a kind of flour mill of hybrid process.
Background technology
Abrasive dust technology mainly utilizes various physics, chemical means to reduce the technology of raw material physical size, and she can be further divided into dry technique and wet technology two group.Now, people are often divided into conventional pulverizing, Crushing of Ultrafine, ultramicro grinding and nanometer technology according to the size pulverized.Technique is often with and is connected with classification technique.
Carbon fibre material is the new product developed in recent years.It is mixed by ultra-fine powder materials and poly-propionitrile carbon fiber two kinds of compositions and forms, intensity can up to 250 ~ 560MPa, and general ordinary powder material only has 12MPa usually, this dusty material also has the advantages such as lightweight, heat resistance, fire resistance are good, be applicable to various civil construction project, be a kind of excellent structural material, also can be used for aerospace engineering.Carbon fibre material technological process is: broken and pre-homogenizing; Raw material preparation, abrasive dust; Raw material homogenizing, screening and classification; Pre-thermal decomposition, drying; Burning till of dusty material grog; Dusty material grinding; Dusty material is packed.
At present, the flour mill structure comparison of carbon fibre material production is single, if need the mixture of certain carbon fibre material, present stage can only process same material according to this respectively, then, and mix and match of advancing according to a certain percentage, such process units, both waste of manpower was unable, and efficiency is not high, was also unfavorable for the long-run development needs of enterprise.
For above-mentioned technical problem, therefore need to improve.
Summary of the invention
For this reason, the invention provides a kind of flour mill of hybrid process, mainly solve existing flour mill function singleness, technical problem that efficiency is not high.
In order to solve the problems of the technologies described above, the present invention is achieved in that a kind of flour mill of hybrid process, comprises the first flour mill processing unit (plant), the second flour mill processing unit (plant), powder collector and deduster that at least two covers are arranged side by side; Described first flour mill processing unit (plant) comprises the first frame, the first milling device, the first feed arrangement; Described first milling device bottom is fixed in the first frame, and the side of this first milling device is connected with the first discharge pipe, and opposite side is connected with the first electric rotating machine, and first this electric rotating machine is fixed on the first frame 1) on; The first movable grinding disc and the first screen pack is provided with in this first milling device; This first filter net cloth is located at the madial wall position of the first milling device, and away from the first movable grinding disc; First electric rotating machine is connected with the first rotating shaft, the first rotating shaft is stretched into the first milling device inside and is fixedly connected with the first movable grinding disc axle center, and drives the first movable grinding disc to rotate; This first feed arrangement is arranged at the top of the first milling device, is connected and fixed by the first charging support; Described first feed arrangement comprises the first charging aperture, is arranged at the first horizontal slide of the first charging aperture bottom and is laid in the first discharging opening of the first horizontal slide; Corresponding, the sidewall of described first milling device is provided with the first abrasive dust rewinding mouth corresponding with the first discharging opening; Corresponding, described second flour mill processing unit (plant) comprises the second frame, the second milling device, the second feed arrangement; Described second milling device bottom is fixed in the second frame, and the side of this second milling device is connected with the second discharge pipe, and opposite side is connected with the second electric rotating machine, and second this electric rotating machine is fixed in the second frame; The second movable grinding disc and the second screen pack is provided with in this second milling device; This second filter net cloth is located at the madial wall position of the second milling device, and away from the second movable grinding disc; Second electric rotating machine is connected with the second rotating shaft, the second rotating shaft is stretched into the second milling device inside and is fixedly connected with the second movable grinding disc axle center, and drives the second movable grinding disc to rotate; This second feed arrangement is arranged at the top of the second milling device, is connected and fixed by the second charging support; Described second feed arrangement comprises the second charging aperture, is arranged at the second horizontal slide of the second charging aperture bottom and is laid in the second discharging opening of the second horizontal slide; Corresponding, the sidewall of described second milling device is provided with the second abrasive dust rewinding mouth corresponding with the second discharging opening; Described first discharge pipe and the second discharge pipe are connected to form " Y " shape of handstand, and the discharge pipe combined in common " Y " shape is connected with powder collector, and the lower end of this powder collector is provided with material collection room; The top of this powder collector is connected with pipeline, is connected with air exhauster in the middle part of this pipeline, and air exhauster right-hand member is connected with deduster by pipeline; On the downside of this deduster, surrounding is fixedly connected with by bracing frame, is provided with the dust collection band for collecting dust bottom deduster and between bracing frame.
As preferably, described powder collector is funnels; The bottom of this powder collector is connected the motor to be provided with and fall for accelerating material with material collection room.
As preferably, the side of described first milling device is also provided with the first container cavity for collecting medium, the opening low side of this first container cavity is positioned at the junction of the first screen pack and the first milling device sidewall, equally, the side of described second milling device is also provided with the second container cavity for collecting medium, and the opening low side of this second container cavity is positioned at the junction of the second screen pack and the second milling device sidewall.
As preferably, described first flour mill processing unit (plant), the second flour mill processing unit (plant) divide bilateral symmetry to arrange.
As preferably, described first discharge pipe and the second discharge pipe are arranged respectively first and go out air lock and second and go out air lock; This first go out air lock and second go out air lock symmetry lay.
As preferably, be provided with high pressure positive blower outside described deduster, described high pressure positive blower is connected by airduct with between deduster and forms seal cavity.
As preferably, described deduster side is provided with the silencer for abating the noise, and this silencer is connected to high pressure positive blower.
As preferably, deduster adopts electrostatic precipitator.
As preferably, the cross section of described first screen pack and the second screen pack is one or more in waveform, arc or polygon.
The invention has the beneficial effects as follows: this flour mill have employed movable grinding disc and pulverizes, good crushing effect, improve the efficiency of subsequent material abrasive dust; In addition, by arranging two cover milling device and feed arrangements, the hybrid process of various materials can be realized, or for the processing respectively of material size of the same race; The variation of this flour mill function can be realized, and by setting out air lock on discharge pipe, the operation of feed arrangement can be regulated, and can be used alone, simple to operate, practical, the equipment that effectively improves runs, and improves the operating efficiency of flour mill.
Accompanying drawing explanation
Fig. 1 is the structural representation of the flour mill embodiment one of a kind of hybrid process of the present invention.
Fig. 2 is the structural representation of the flour mill embodiment two of a kind of hybrid process of the present invention.
Reference numeral in figure: the first frame 1, first milling device 2, first abrasive dust rewinding mouth 2-1, first feed arrangement 3, first charging aperture 3-1, first horizontal slide 3-2, first discharging opening 3-3, powder collector 4, first charging support 5, first discharge pipe 6, first container cavity 7, first screen pack 8, first electric rotating machine 9, first rotating shaft 10, first movable grinding disc 11, material collection room 12, motor 13, deduster 14, bracing frame 15, dust collection band 16, air exhauster 17, high pressure positive blower 18, airduct 19, silencer 20, first goes out air lock 21, second goes out air lock 22, second frame 111, second milling device 222, second abrasive dust rewinding mouth 222-1, second feed arrangement 333, second charging aperture 333-1, second horizontal slide 333-2, second discharging opening 333-3, second charging support 55, second discharge pipe 66, second container cavity 77, second screen pack 88, second electric rotating machine 99, second rotating shaft 100, second movable grinding disc 1111, discharge pipe 666.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is elaborated.
Embodiment one: as shown in Figure 1: a kind of flour mill of hybrid process, comprises the first flour mill processing unit (plant), the second flour mill processing unit (plant), powder collector 4 and deduster 14 that at least two covers are arranged side by side; This first flour mill processing unit (plant) and the second flour mill processing unit (plant) divide bilateral symmetry to arrange, and described first flour mill processing unit (plant) comprises the first frame 1, first milling device 2, first feed arrangement 3; Described first milling device 2 bottom is fixed in the first frame 1, and the side of this first milling device 2 is connected with the first discharge pipe 6, and opposite side is connected with first this electric rotating machine 9 of electric rotating machine 9, first and is fixed in the first frame 1; The first movable grinding disc 11 and the first screen pack 8 is provided with in this first milling device 2; This first screen pack 8 is laid in the madial wall position of the first milling device 2, and away from the first movable grinding disc 11; First electric rotating machine 9 is connected with the first rotating shaft 10, first rotating shaft 10 stretch into the first milling device 2 inside and be fixedly connected with the first movable grinding disc 11 axle center, and drives the first movable grinding disc 11 to rotate; This first feed arrangement 3 is arranged at the top of the first milling device 2, is connected and fixed by the first charging support 5; Described first feed arrangement 3 comprises the first charging aperture 3-1, is arranged at the first horizontal slide 3-2 of the first charging aperture 3-1 bottom and is laid in the first discharging opening 3-3 of the first horizontal slide 3-2; Corresponding, the sidewall of described first milling device 2 is provided with the first abrasive dust rewinding mouth 2-1 corresponding with the first discharging opening 3-3; Corresponding, described second flour mill processing unit (plant) comprises the second frame 111, second milling device 222, second feed arrangement 333;
Second milling device 222 bottom is fixed in the second frame 111, and the side of this second milling device 222 is connected with the second discharge pipe 66, and opposite side is connected with second this electric rotating machine 99 of electric rotating machine 99, second and is fixed in the second frame 111; The second movable grinding disc 1111 and the second screen pack 88 is provided with in this second milling device 222; This second screen pack 88 is laid in the madial wall position of the second milling device 222, and away from the second movable grinding disc 1111; Second electric rotating machine 99 is connected with the second rotating shaft 100, second rotating shaft 100 stretch into the second milling device 222 inside and be fixedly connected with the second movable grinding disc 1111 axle center, and drives the second movable grinding disc 1111 to rotate; Abrasive dust is effective, efficiency is high and the abrasive dust time is long.
This second feed arrangement 333 is arranged at the top of the second milling device 222, is connected and fixed by the second charging support 55; Described second feed arrangement 333 comprises the second charging aperture 333-1, is arranged at the second horizontal slide 333-2 of the second charging aperture 333-1 bottom and is laid in the second discharging opening 333-3 of the second horizontal slide 333-2; Corresponding, the sidewall of described second milling device 222 is provided with the second abrasive dust rewinding mouth 222-1 corresponding with the second discharging opening 333-3; Arranging the first horizontal slide 3-2 is in order to material is after entering the first charging aperture 3-1, there is the buffering course that relative, material is made to enter in the first milling device 2, one is had to distinguish process in advance, be convenient to reduce different material to the impact of the first movable grinding disc 11, and then the support force of the first screen pack 8 is reduced, extend the service life of this flour mill, in like manner, the principle arranging the second horizontal slide 333-2 is identical with the first horizontal slide 3-2.
The bore of this first abrasive dust rewinding mouth 2-1 is greater than the bore of the first discharging opening 3-3, and be convenient to material can not outwards trickle down in transmittance process, be convenient to the collection of material, the lower end of this powder collector 4 is provided with material collection room 12; The top of this powder collector 4 is connected with pipeline 15, is connected with air exhauster 17 in the middle part of this pipeline 15, and air exhauster 17 right-hand member is connected with deduster 14 by pipeline 15; On the downside of this deduster 14, surrounding is fixedly connected with by bracing frame 15, is provided with the dust collection band 16 for collecting dust bottom deduster 14 and between bracing frame 15.
First discharge pipe 6 and the second discharge pipe 66 are connected to form " Y " shape of handstand, and the discharge pipe 666 combined in common " Y " shape is connected with powder collector 4, the different material of such processing can be pooled to discharge pipe 666 by the first discharge pipe 6 and the second discharge pipe 66, and then facilitate the hybrid process of material, and on the first discharge pipe 6 and the second discharge pipe 66, arrange first respectively go out air lock 21 and second and go out air lock 22; This first goes out air lock 21 and second and goes out air lock 22 and can open or close, for limiting the transmission of material at the first discharge pipe 6 and the second discharge pipe 66, be be convenient to, different material is processed while, effectively to control the mixed proportion of material, or only start the flour mill convenience of carrying out processing.
This powder collector 4 is in funnels; Be convenient to the convenience that material enters like this, be connected the motor 13 to be provided with and fall for accelerating material with material collection room 12 in the bottom of powder collector 4, due to the particularity of carbon fibre material processing, quality comparation is light, to be easy to adsorb by the tube wall of discharge pipe 6, be unfavorable for the collection of material collection room 12 like this, by the operation of motor 13, some carbon fibre materials be adsorbed on discharge pipe 6 tube wall just enter in material collection room 12 very fast, facilitate the collection of material.
The side of the first milling device 2 is also provided with the first container cavity 7 for collecting medium, and the opening low side of this first container cavity 7 is positioned at the junction of the first screen pack 8 and the first milling device 2 sidewall; Arrange the first screen pack 8, like this, large material can effectively be stopped by the first screen pack 8, collected by the first container cavity 7, thus the requirement of certain particle size just can be reached without the need to sorting mechanism, equally, the second milling device 222 acts on identical with the first milling device 2.
And deduster 14 adopts electrostatic precipitator, be convenient to deduster 14 and produce electrostatic while absorption material impurity, be unfavorable for the integrality of dedusting.
The cross section of this first screen pack 8 is one or more in waveform, arc or polygon; Use with the form fit of the first milling device 2, good filter effect can be reached.
Embodiment two: as shown in Figure 2, the present embodiment is provided with high pressure positive blower 18 outside deduster 14, is connected and forms seal cavity between high pressure positive blower 18 with deduster 14 by airduct 19.By adding high pressure positive blower 18 outside deduster 14, make the internal and external pressure balance of flour mill body, thus improve the force environment of flour mill body, and then make flour mill body can continue to use the design of general grade and make requirement, greatly reduce research and development and manufacturing cost; Meanwhile, decreased the internal pressure of flour mill body by the operation of high pressure positive blower 18, like this, flour mill body is equivalent to negative pressure and runs, and thus decreases dust leakage and dust raising phenomenon, reduces environment dust pollution; And by being provided with the silencer 20 for abating the noise in deduster 14 side, this silencer 20 is connected to high pressure positive blower 18, thus ensure that this flour mill is in a relatively quiet environment, reducing noise pollution.
Other content of the present embodiment can reference example 1.
Operation principle of the present invention: during flour mill work, raw material enters in the first charging aperture 3-1, the first horizontal slide 3-2 is entered when own wt, by the first discharging opening 3-3, enter the first abrasive dust rewinding mouth 2-1, and then enter in the first milling device 2, the first electric rotating machine 9 drives the first movable grinding disc 11 to rotate by the first rotating shaft 10 to carry out abrasive dust to material, good crushing effect, improves the efficiency of subsequent material abrasive dust, pass through the material of pulverizing under the filtration of the first screen pack 8, material falls apart under the influence of centrifugal force to circumferential edge, part material is pooled to discharge pipe 666 by the first discharge pipe 6, and then enter into material collection room 12, certainly, when material is adsorbed on the first discharge pipe 6 sidewall, by being enabled in the motor 13 arranged between the bottom of powder collector 4 and material collection room 12, whereabouts and the recovery of material can also be accelerated, the top of powder collector 4 is connected with pipeline 15, air exhauster 17 is connected with in the middle part of this pipeline 15, air exhauster 17 right-hand member is connected with deduster 14 by pipeline 15, dust and the impurity of material kind is cleared up by deduster 14, protect environment, improve the working environment of operative employee, in like manner, raw material enters in the first charging aperture 3-1 identical with entering situation in the second charging aperture 333-1, do not describing at this, difference is, the first flour mill processing unit (plant) and the second flour mill processing unit (plant) can be run simultaneously, the product processed different stock product or vary in size, or processing can separately.
In addition, also be provided with the silencer 20 for abating the noise in deduster 14 side, this silencer 20 is connected to high pressure positive blower 18, thus ensure that this flour mill is in a relatively quiet environment, reduce noise pollution, extraneous air is sucked in deduster 14 by swabbing action by high pressure positive blower 18, and is brought in deduster 14 by the material after pulverizing.The impeller rotated in deduster 14 makes the falling of thick material reface, and satisfactory fine powder then enters whirlwind powder collector with air-flow and discharged by the dust collection band 16 of its underpart, and the equipment that effectively improves runs, and improves the operating efficiency of flour mill.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Although more employ Reference numeral first frame 1 in figure herein, first milling device 2, first abrasive dust rewinding mouth 2-1, first feed arrangement 3, first charging aperture 3-1, first horizontal slide 3-2, first discharging opening 3-3, powder collector 4, first charging support 5, first discharge pipe 6, first container cavity 7, first screen pack 8, first electric rotating machine 9, first rotating shaft 10, first movable grinding disc 11, material collection room 12, motor 13, deduster 14, bracing frame 15, dust collection band 16, air exhauster 17, high pressure positive blower 18, airduct 19, silencer 20, first goes out air lock 21, second goes out air lock 22, second frame 111, second milling device 222, second abrasive dust rewinding mouth 222-1, second feed arrangement 333, second charging aperture 333-1, second horizontal slide 333-2, second discharging opening 333-3, second charging support 55, second discharge pipe 66, second container cavity 77, second screen pack 88, second electric rotating machine 99, second rotating shaft 100, second movable grinding disc 1111, discharge pipe 666.Deng term, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.