CN108906296A - A kind of superfine powder treatment process and its manufacturing equipment - Google Patents
A kind of superfine powder treatment process and its manufacturing equipment Download PDFInfo
- Publication number
- CN108906296A CN108906296A CN201810695475.5A CN201810695475A CN108906296A CN 108906296 A CN108906296 A CN 108906296A CN 201810695475 A CN201810695475 A CN 201810695475A CN 108906296 A CN108906296 A CN 108906296A
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- Prior art keywords
- pressure pump
- air jet
- jet pipe
- disintegrating mill
- airslide disintegrating
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- 239000000843 powder Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 230000006378 damage Effects 0.000 claims abstract description 10
- 238000009700 powder processing Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 105
- 230000000903 blocking effect Effects 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 21
- 230000035939 shock Effects 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 235000013399 edible fruits Nutrition 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/06—Jet mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28609—Discharge means
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of superfine powder processing equipment and treatment process, which includes rotary drum grinder, transport pump, airslide disintegrating mill and grader；The treatment process includes preliminary destruction step, fine crushing step and classification step.Compared with prior art, which is able to produce the superfine powder met the requirements, and is easy to break up powder block and is conducive to superfine powder classification；The treatment process is able to produce the superfine powder met the requirements.
Description
Technical field
The present invention relates to a kind of superfine powder processing equipments, further relate to superfine powder treatment process.
Background technique
Existing powder manufacture field uses mechanical processing method, and obtained powder granularity distribution is very wide, needs dedicated
Particle classifying equipment carries out classification processing to the powder after processing.Since superfine powder has very big specific surface area and very high
Surface energy and surface-active, they, which easily reunite with agglomerating and be adsorbed on the surface of solids, is not easy to disperse, therefore brings to classification processing
Very big difficulty.Common super fine powder classifier includes a cylinder, is connected with feed pipe and discharge nozzle on cylinder, be located at into
Cylinder at expects pipe port is provided with classifying turbine, and classifying turbine is in cylinder type mostly, is packed in the graded blade of louvered
On classifying turbine, the superfine powder entered from feed pipe obtains centrifugal force when encountering graded blade, different size granularity it is ultra-fine
Powder is dispersed under the action of the centrifugal, to realize the classification separation of superfine powder.The grader disadvantage of this structure type
It is, since the superfine powder after processing is easy to reunite blocking in the case of by Van der Waals force, thermal diffusion and electrostatic force,
It is mingled with from the superfine powder that feed pipe enters into block-like powder block, in the graded blade for encountering the structure, powder block
It is not easy to be broken up, and under the influence of centrifugal force, is easy to reunite again, thus be unfavorable for being classified isolated completion, and
Low efficiency, treating capacity are small, obtain the powder granularity of classification is unevenly distributed.
Existing powder manufacture field uses mechanical processing method, and obtained powder granularity distribution is very wide, needs dedicated
Particle classifying equipment carries out classification processing to the powder after processing.Since superfine powder has very big specific surface area and very high
Surface energy and surface-active, they, which easily reunite with agglomerating and be adsorbed on the surface of solids, is not easy to disperse, therefore brings to classification processing
Very big difficulty.
Summary of the invention
The present invention aiming at the shortcomings in the prior art, provides a kind of superfine powder processing equipment and treatment process, at this
Reason equipment is able to produce the superfine powder met the requirements, and is easy to break up powder block and is conducive to superfine powder classification；The processing
Technique is able to produce the superfine powder met the requirements.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of superfine powder processing
Equipment, including rotary drum grinder, transport pump, airslide disintegrating mill and grader；Filter plate, institute are provided in the rotary drum grinder
It states and is provided with strainer on filter plate, the inner cavity of the rotary drum grinder is divided into working chamber and the lower part on top by the filter plate
Collecting chamber is provided with crushing roller in the working chamber, several medicine balls are provided in the crushing roller for fragment
Material, the crushing roller are provided with opening, and the opening is provided with door-plate, is provided with bullet in the one side wall of the rotary drum grinder
Spring storehouse is provided with spring in the spring storehouse, and the spring acts on the filter plate one end, and the filter plate corresponds to side
End face is provided with shock club, and the shock club connection vibration is mechanical and vibration is transferred to the filter plate, the collecting chamber
It is provided with discharge pipe, the discharge pipe is connected with storaging bucket；Feed hopper, the transport pump are provided at the top of the transport pump
Discharging portion is provided on side wall, the discharging portion is provided with the first discharge nozzle and the second discharge nozzle, the first discharge nozzle connection
The airslide disintegrating mill and end are protruded into inside the airslide disintegrating mill；The airslide disintegrating mill side wall is provided with the first jet
Pipe and the second air jet pipe, are provided with third air jet pipe at the top of the airslide disintegrating mill, first air jet pipe, the second air jet pipe and
The central axes of third air jet pipe intersect at a point, and second discharge nozzle is connected with the first high-pressure pump and the second high-pressure pump, described
The output end of first high-pressure pump connects first air jet pipe, and the output end of second high-pressure pump connects second jet
Pipe, the third air jet pipe are connected with third high-pressure pump, and the air-flow crushing motor spindle is provided with discharge nozzle, and the discharge nozzle connects
It is connected to material transfer portion, the material transfer portion connects first high-pressure pump, the second high-pressure pump and third high-pressure pump, the object
Material transhipment department is also connected with intermediate maturity storehouse, and baffle portion is provided in the airslide disintegrating mill, is provided with and draws in the baffle portion
Inclined-plane is flowed, the drainage cambered surface of arc, the drainage cambered surface are provided between the drainage inclined-plane and airslide disintegrating mill top
End is connected with the third air jet pipe, and annular is provided with two circle vibration of ultrasonic wave portion up and down on the airslide disintegrating mill outer wall,
There are five supersonic generator, the airslide disintegrating mill outer wall is provided with cooling storehouse, the drop for every circle vibration of ultrasonic wave portion setting
Warm storehouse, which carries out temperature control to the airslide disintegrating mill, prevents it from damaging because of high temperature, and the cooling storehouse includes positioned at the two of bottom
Root water inlet pipe and two outlet pipes positioned at top, circulation is perfused with cooling water in the cooling storehouse；The intermediate maturity storehouse connects
It is connected to feed pipe, the feed pipe is inserted into the grader, and the grader includes cylinder, and the bottom of cylinder is connected with down
Expects pipe (), cylinder is interior to be equipped with the classifying turbine () driven by power device, and the fan blade of the classifying turbine () is tapered and bores
Bottom is under, and the port of the feed pipe is towards the fan blade, and the outer wall of the cylinder is equipped with motor, and the motor is provided with master
Movable belt pulley, the bottom of the classifying turbine are provided with driven pulley, pass through band between the driven pulley and the driving pulley
It realizes transmission connection, is located above the classifying turbine () in the cylinder and is provided with inclined upper blocking material ring, the cylinder
Top is provided with the dome of arc, and the upper blocking material ring end is arranged upward, the inner wall of the upper blocking material ring and the cylinder it
Between formed and gather materials ring storehouse, the ring storehouse that gathers materials is provided with air intake duct, and the air intake duct is connected with into flat feed bin, the upper blocking material ring
Lower section is provided with inclined lower blocking material ring, and the lower blocking material ring is towards the classifying turbine ().
The rotary drum grinder side wall is provided with discharge gate, is provided with cover board on the discharge gate.
The filter plate and the shock club contact site have been provided with the rubber pad of buffer protection function.
The top of the classifying turbine () is provided with elliptical end, the powder point that the end is used to fall from top
Dissipate guiding.
A kind for the treatment of process using above-mentioned processing equipment production superfine powder, preliminary destruction step S1, fine crushing
Step S2 and classification step S3；Raw material is carried out tentatively coarsely crushed by the preliminary destruction step S1；The fine powder quick short steps
Rapid S2 will carry out fine crushing by the preliminary particle of S1；The classification step S3, will by S2 crush material, carry out into
The classification of one step is handled.
The preliminary destruction step S1 includes：Material is put into crushing roller by S11, then closes door-plate, starts broken rolling
The work of cylinder；S12 stops the work of crushing roller, the material in crushing roller is poured on filter plate, then starting shock machine
Tool work, so that shock club shakes with filter plate, so that material be shaken off, the material shaken off is fallen into the storaging bucket of lower section,
The material that do not shake off is taken out from discharge gate, is again introduced into crushing roller to recycle S11 to S12；S13, the object in storaging bucket
Material is put into the feed hopper at the top of transport pump.
The fine crushing step S2 includes：Material in feed hopper is passed through the by S21, starting transport pump work, transport pump
One discharge nozzle and the second discharge nozzle transfer out, and the material gone out from the first discharge nozzle enters in airslide disintegrating mill, the second discharging
The material of pipe enters in the first high-pressure pump and the second high-pressure pump；S22, the first high-pressure pump of starting, the second high-pressure pump and third high pressure
Pump work, the first high-pressure pump will expect to spray from the first air jet pipe, and the second high-pressure pump will expect to spray from the second air jet pipe, third high pressure
Pump sprays pressure-air from third air jet pipe；S23, the material that the first discharge nozzle sprays, then the first air jet pipe and second is cooperated to spray
Fluid-mixing is formed under the action of the material that tracheae sprays, it is then mobile towards the inner cavity top of airslide disintegrating mill, it is then subjected to the
The rubbing action for the high pressure gas that three air jet pipes spray, four strands of high pressure draughts interact, rubs mutually, so that material be ground；
S24, starting supersonic generator work issue the interior fluid mechanics that ultrasonic wave acts on airslide disintegrating mill, and help carries out powder
Broken work；S25, the material for falling into the intracavity bottom of airslide disintegrating mill enters in discharge nozzle, still unclosed in process time
When, discharge nozzle participates in crushed work at material transportation to the first high-pressure pump, the second high-pressure pump and third high-pressure pump again,
If process time terminates, discharge nozzle is by material transportation to intermediate maturity Cang Chu；S26, logistics system is by intermediate maturity storehouse
The material at place is transported to the processing of progress next step at grader.
The fine crushing step S3 includes：S31, starting motor work, using V belt translation, so that classifying turbine be driven to turn
It is dynamic；S32, feed pipe spray material to be fractionated towards classifying turbine, and material, can direction under the impeller effect of quick rotation
Dome direction is mobile；S33, the material moved up such as fruit granule is larger, then can fall before touching dome, then fall in again
On classifying turbine, recycling S32 step again then can be along the shape of dome, to fall in blocking material ring if fruit granule is smaller；
S34, starting air intake duct work, the superfine powder for falling into upper blocking material ring is siphoned away, to complete classification step；S35, particle are larger
Material by classifying turbine effect after, having the large granular materials that part is broken into pieces, but branched away can still fall, most
Classification motor spindle is dropped into eventually, then is left from bottom discharge pipe, feed pipe is then re-introduced into, and circulation carries out step S32 again.
The present invention provides the technical solution of a kind of superfine powder processing equipment and treatment process, which can be given birth to
The superfine powder met the requirements is produced, and is easy to break up powder block and is conducive to superfine powder classification；The treatment process is able to produce
The superfine powder met the requirements.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rotary drum grinder of the invention.
Fig. 2 is the structural schematic diagram of transport pump of the invention.
Fig. 3 is the structural schematic diagram of airslide disintegrating mill of the invention.
Fig. 4 is the structural schematic diagram of grader of the invention.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing：As shown in Figures 1 to 4, one
Kind superfine powder processing equipment, including rotary drum grinder 1, transport pump 3, airslide disintegrating mill 4 and grader 7；The roller crushes
It is provided with filter plate 13 in machine 1, is provided with strainer on the filter plate 13, the filter plate 13 is by the rotary drum grinder 1
Inner cavity is divided into the working chamber 11 on top and the collecting chamber 12 of lower part, and crushing roller 2 is provided in the working chamber 11, described broken
Several medicine balls are provided in roller 2 for broken material, the crushing roller 2 is provided with opening 22, and the opening 22 is set
It is equipped with door-plate 23, spring storehouse is provided in the one side wall of the rotary drum grinder 1, spring 131, institute are provided in the spring storehouse
It states spring 131 and acts on 13 one end of filter plate, the corresponding side end face of the filter plate 13 is provided with shock club 132, institute
It states the connection vibration machinery of shock club 132 and vibration is transferred to the filter plate 13, the collecting chamber 12 is provided with discharge nozzle
Road 121, the discharge pipe 121 are connected with storaging bucket 122；Feed hopper 31, the transport pump are provided at the top of the transport pump 3
It is provided with discharging portion 32 on 3 side walls, the discharging portion 32 is provided with the first discharge nozzle 321 and the second discharge nozzle 322, and described first
Discharge nozzle 321 connects the airslide disintegrating mill 4 and end is protruded into inside the airslide disintegrating mill 4；4 side of airslide disintegrating mill
Wall is provided with the first air jet pipe 5 and the second air jet pipe 6, is provided with third air jet pipe 42 at the top of the airslide disintegrating mill 4, and described
The central axes of one air jet pipe 5, the second air jet pipe 6 and third air jet pipe 42 intersect at a point, and second discharge nozzle 322 is connected with
The output end of first high-pressure pump and the second high-pressure pump, first high-pressure pump connects first air jet pipe 5, second high pressure
The output end of pump connects second air jet pipe 6, and the third air jet pipe 42 is connected with third high-pressure pump, the airslide disintegrating mill
4 bottoms are provided with discharge nozzle 41, and the discharge nozzle 41 is connected with material transfer portion, and the material transfer portion connection described first is high
Press pump, the second high-pressure pump and third high-pressure pump, the material transfer portion are also connected with intermediate maturity storehouse, the airslide disintegrating mill 4
It is inside provided with baffle portion 45, drainage inclined-plane 44, the drainage inclined-plane 44 and the air-flow crushing are provided in the baffle portion 45
The drainage cambered surface 43 of arc is provided between 4 top of machine, 43 end of drainage cambered surface is connected with the third air jet pipe 42, institute
It states annular on 4 outer wall of airslide disintegrating mill and is provided with two circle vibration of ultrasonic wave portion up and down, there are five every circle vibration of ultrasonic wave portion settings
Supersonic generator 403,4 outer wall of airslide disintegrating mill are provided with cooling storehouse 8, and the cooling storehouse 8 is to the airslide disintegrating mill 4
Carrying out temperature control prevents it from damaging because of high temperature, and the cooling storehouse 8 includes positioned at two water inlet pipes 401 of bottom and positioned at top
Two outlet pipes 402 in portion, the interior circulation in the cooling storehouse 8 are perfused with cooling water；The intermediate maturity storehouse is connected with feed pipe 72,
The feed pipe 72 is inserted into the grader 7, and the grader 7 includes cylinder, and the bottom of cylinder is connected with bottom discharge pipe
(74), the classifying turbine (8) driven by power device is equipped in cylinder, the fan blade 81 of the classifying turbine (8) is tapered and bores
Bottom is under, and the port of the feed pipe 72 is towards the fan blade 81, and the outer wall of the cylinder is equipped with motor 9, and the motor 9 is set
It is equipped with driving pulley 91, the bottom of the classifying turbine 8 is provided with driven pulley 82, the driven pulley 82 and the main belt
It takes turns and transmission connection is realized by band 92 between 91, be provided with above the classifying turbine (8) in the cylinder inclined
Upper blocking material ring 71, the cylinder top are provided with the dome 73 of arc, and upper 71 end of blocking material ring is arranged upward, the upper gear
The ring storehouse that gathers materials is formed between material ring 71 and the inner wall of the cylinder, the ring storehouse that gathers materials is provided with air intake duct 711, the air intake duct
711 are connected with into flat feed bin, and inclined lower blocking material ring 712, lower 712 court of blocking material ring are provided with below the upper blocking material ring 71
To the classifying turbine (8).
1 side wall of rotary drum grinder is provided with discharge gate 111, is provided with cover board 112 on the discharge gate 111.
The filter plate 13 and 132 contact site of the shock club have been provided with the rubber pad 133 of buffer protection function.
The top of the classifying turbine (8) is provided with elliptical end 83, and the end 83 is used to fall from top
Powder dispersion guiding.
A kind for the treatment of process using above-mentioned processing equipment production superfine powder, including it is preliminary destruction step S1, fine
Pulverising step S2 and classification step S3；Raw material is carried out tentatively coarsely crushed by the preliminary destruction step S1；The fine powder
The rapid S2 of quick short steps will carry out fine crushing by the preliminary particle of S1；The classification step S3, the material that will be crushed by S2, into
The further classification processing of row.
The preliminary destruction step S1 includes：Material is put into crushing roller by S11, then closes door-plate, starts broken rolling
The work of cylinder；S12 stops the work of crushing roller, the material in crushing roller is poured on filter plate, then starting shock machine
Tool work, so that shock club shakes with filter plate, so that material be shaken off, the material shaken off is fallen into the storaging bucket of lower section,
The material that do not shake off is taken out from discharge gate, is again introduced into crushing roller to recycle S11 to S12；S13, the object in storaging bucket
Material is put into the feed hopper at the top of transport pump.
The fine crushing step S2 includes：Material in feed hopper is passed through the by S21, starting transport pump work, transport pump
One discharge nozzle and the second discharge nozzle transfer out, and the material gone out from the first discharge nozzle enters in airslide disintegrating mill, the second discharging
The material of pipe enters in the first high-pressure pump and the second high-pressure pump；S22, the first high-pressure pump of starting, the second high-pressure pump and third high pressure
Pump work, the first high-pressure pump will expect to spray from the first air jet pipe, and the second high-pressure pump will expect to spray from the second air jet pipe, third high pressure
Pump sprays pressure-air from third air jet pipe；S23, the material that the first discharge nozzle sprays, then the first air jet pipe and second is cooperated to spray
Fluid-mixing is formed under the action of the material that tracheae sprays, it is then mobile towards the inner cavity top of airslide disintegrating mill, it is then subjected to the
The rubbing action for the high pressure gas that three air jet pipes spray, four strands of high pressure draughts interact, rubs mutually, so that material be ground；
S24, starting supersonic generator work issue the interior fluid mechanics that ultrasonic wave acts on airslide disintegrating mill, and help carries out powder
Broken work；S25, the material for falling into the intracavity bottom of airslide disintegrating mill enters in discharge nozzle, still unclosed in process time
When, discharge nozzle participates in crushed work at material transportation to the first high-pressure pump, the second high-pressure pump and third high-pressure pump again,
If process time terminates, discharge nozzle is by material transportation to intermediate maturity Cang Chu；S26, logistics system is by intermediate maturity storehouse
The material at place is transported to the processing of progress next step at grader.
The fine crushing step S3 includes：S31, starting motor work, using V belt translation, so that classifying turbine be driven to turn
It is dynamic；S32, feed pipe spray material to be fractionated towards classifying turbine, and material, can direction under the impeller effect of quick rotation
Dome direction is mobile；S33, the material moved up such as fruit granule is larger, then can fall before touching dome, then fall in again
On classifying turbine, recycling S32 step again then can be along the shape of dome, to fall in blocking material ring if fruit granule is smaller；
S34, starting air intake duct work, the superfine powder for falling into upper blocking material ring is siphoned away, to complete classification step；S35, particle are larger
Material by classifying turbine effect after, having the large granular materials that part is broken into pieces, but branched away can still fall, most
Classification motor spindle is dropped into eventually, then is left from bottom discharge pipe, feed pipe is then re-introduced into, and circulation carries out step S32 again.
The present invention provides the technical solution of a kind of superfine powder processing equipment and treatment process, which can be given birth to
The superfine powder met the requirements is produced, and is easy to break up powder block and is conducive to superfine powder classification；The treatment process is able to produce
The superfine powder met the requirements.
Claims (8)
1. a kind of superfine powder processing equipment, it is characterised in that：Including rotary drum grinder（1）, transport pump（3）, airslide disintegrating mill
（4）And grader（7）；The rotary drum grinder（1）Inside it is provided with filter plate（13）, the filter plate（13）On be provided with filter
Net, the filter plate（13）By the rotary drum grinder（1）Inner cavity be divided into the working chamber on top（11）With the collecting chamber of lower part
（12）, the working chamber（11）Inside it is provided with crushing roller（2）, the crushing roller（2）Inside it is provided with several medicine balls use
In broken material, the crushing roller（2）It is provided with opening（22）, the opening（22）It is provided with door-plate（23）, the roller
Pulverizer（1）One side wall on be provided with spring storehouse, be provided with spring in the spring storehouse（131）, the spring（131）Effect
In the filter plate（13）One end, the filter plate（13）A corresponding side end face is provided with shock club（132）, the shock club
（132）Connection vibration is mechanical and vibration is transferred to the filter plate（13）, the collecting chamber（12）It is provided with discharge pipe
（121）, the discharge pipe（121）It is connected with storaging bucket（122）；The transport pump（3）Top is provided with feed hopper（31）, institute
State transport pump（3）Discharging portion is provided on side wall（32）, the discharging portion（32）It is provided with the first discharge nozzle（321）Go out with second
Expects pipe（322）, first discharge nozzle（321）Connect the airslide disintegrating mill（4）And the airslide disintegrating mill is protruded into end
（4）It is internal；The airslide disintegrating mill（4）Side wall is provided with the first air jet pipe（5）With the second air jet pipe（6）, the air-flow crushing
Machine（4）Top is provided with third air jet pipe（42）, first air jet pipe（5）, the second air jet pipe（6）With third air jet pipe（42）
Central axes intersect at a point, second discharge nozzle（322）It is connected with the first high-pressure pump and the second high-pressure pump, described first is high
The output end of press pump connects first air jet pipe（5）, output end connection second air jet pipe of second high-pressure pump
（6）, the third air jet pipe（42）It is connected with third high-pressure pump, the airslide disintegrating mill（4）Bottom is provided with discharge nozzle（41）,
The discharge nozzle（41）Be connected with material transfer portion, the material transfer portion connect first high-pressure pump, the second high-pressure pump and
Third high-pressure pump, the material transfer portion are also connected with intermediate maturity storehouse, the airslide disintegrating mill（4）Inside it is provided with baffle portion
（45）, the baffle portion（45）On be provided with drainage inclined-plane（44）, the drainage inclined-plane（44）With the airslide disintegrating mill（4）Top
The drainage cambered surface of arc is provided between portion（43）, the drainage cambered surface（43）End and the third air jet pipe（42）It is connected,
The airslide disintegrating mill（4）Annular is provided with two circle vibration of ultrasonic wave portion up and down on outer wall, and every circle vibration of ultrasonic wave portion is provided with
Five supersonic generators（403）, the airslide disintegrating mill（4）Outer wall is provided with cooling storehouse（8）, the cooling storehouse（8）To institute
State airslide disintegrating mill（4）Carrying out temperature control prevents it from damaging because of high temperature, the cooling storehouse（8）Two including being located at bottom
Water inlet pipe（401）With two outlet pipes for being located at top（402）, the cooling storehouse（8）Interior circulation is perfused with cooling water；In described
Between finished bin be connected with feed pipe（72）, the feed pipe（72）It is inserted into the grader（7）It is interior, the grader（7）Including
Cylinder, the bottom of cylinder are connected with bottom discharge pipe (74), and the classifying turbine (8) driven by power device is equipped in cylinder, described
The fan blade of classifying turbine (8)（81）Tapered and cone bottom is under, the feed pipe（72）Port towards the fan blade（81）, institute
The outer wall for stating cylinder is equipped with motor（9）, the motor（9）It is provided with driving pulley（91）, the classifying turbine（8）Bottom
It is provided with driven pulley（82）, the driven pulley（82）With the driving pulley（91）Between pass through band（92）Realize that transmission connects
It connects, is located above the classifying turbine (8) in the cylinder and is provided with inclined upper blocking material ring（71）, the cylinder top is set
It is equipped with the dome of arc（73）, the upper blocking material ring（71）End is arranged upward, the upper blocking material ring（71）With the cylinder
The ring storehouse that gathers materials is formed between inner wall, the ring storehouse that gathers materials is provided with air intake duct（711）, the air intake duct（711）It is connected with into flat
Feed bin, the upper blocking material ring（71）Lower section is provided with inclined lower blocking material ring（712）, the lower blocking material ring（712）Described in
Classifying turbine (8).
2. processing equipment according to claim 1, it is characterised in that：The rotary drum grinder（1）Side wall is provided with discharge
Mouthful（111）, the discharge gate（111）On be provided with cover board（112）.
3. processing equipment according to claim 1, it is characterised in that：The filter plate（13）With the shock club（132）
Contact site has been provided with the rubber pad of buffer protection function（133）.
4. processing equipment according to claim 1, it is characterised in that：The top of the classifying turbine (8) is provided with ellipse
End（83）, the end（83）Powder for will fall from top disperses guiding.
5. a kind for the treatment of process using the production superfine powder of processing equipment described in 4 any one of Claims 1-4, feature
It is：Including preliminary destruction step S1, fine crushing step S2 and classification step S3；The preliminary destruction step S1, by raw material
Carry out tentatively coarsely crushed；The fine crushing step S2 will carry out fine crushing by the preliminary particle of S1；The classification
Step S3, the material that will be crushed by S2, carries out further classification processing.
6. treatment process according to claim 5, it is characterised in that：The preliminary destruction step S1 includes：S11, by object
Material is put into crushing roller, then closes door-plate, starts the work of crushing roller；S12 stops the work of crushing roller, will be crushed
Material in roller is poured on filter plate, then starting shock machine work, so that shock club shakes with filter plate, thus will
Material is shaken off, and the material shaken off is fallen into the storaging bucket of lower section, and the material that do not shake off is taken out from discharge gate, is again introduced into broken rolling
To recycle S11 to S12 in cylinder；S13, the material in storaging bucket are put into the feed hopper at the top of transport pump.
7. treatment process according to claim 5, it is characterised in that：The fine crushing step S2 includes：S21, starting
Pump work is transported, transport pump transfers out the material in feed hopper by the first discharge nozzle and the second discharge nozzle, from the first discharging
The material that pipe is gone out enters in airslide disintegrating mill, and the material of the second discharge nozzle enters in the first high-pressure pump and the second high-pressure pump；
S22, the first high-pressure pump of starting, the second high-pressure pump and third high pressure pump work, the first high-pressure pump will expect to spray from the first air jet pipe,
Second high-pressure pump will expect to spray from the second air jet pipe, and third high-pressure pump sprays pressure-air from third air jet pipe；S23, first
The material that discharge nozzle sprays, then cooperate the first air jet pipe and the second air jet pipe to spray material under the action of form fluid-mixing, then
It is mobile towards the inner cavity top of airslide disintegrating mill, it is then subjected to the rubbing action of the high pressure gas of third air jet pipe ejection, four strands
High pressure draught interacts, rubs mutually, so that material be ground；S24, starting supersonic generator work, issues ultrasonic wave and makees
For the interior fluid mechanics of airslide disintegrating mill, help carries out crushed work；S25 falls into the intracavity bottom of airslide disintegrating mill
Material enters in discharge nozzle, and when not yet terminating process time, discharge nozzle is by material transportation to the first high-pressure pump, second
At high-pressure pump and third high-pressure pump, crushed work is participated in again, if process time terminates, discharge nozzle is by material transportation into
Between at finished bin；S26, logistics system by the material of intermediate maturity Cang Chu, are being transported to the processing of progress next step at grader.
8. treatment process according to claim 5, it is characterised in that：The fine crushing step S3 includes：S31, starting
Motor work, using V belt translation, so that classifying turbine be driven to rotate；S32, feed pipe is by material to be fractionated towards classifying turbine
Injection, material, can be mobile towards dome direction under the impeller effect of quick rotation；S33, the material moved up such as fruit granule compared with
Greatly, then can fall before touching dome, then fall on classifying turbine again, again recycle S32 step, as fruit granule compared with
It is small, then it can be along the shape of dome, to fall in blocking material ring；S34, starting air intake duct work will fall into the super of upper blocking material ring
Fine powder siphons away, to complete classification step；S35, the biggish material of particle have part quilt after classifying turbine effect
The large granular materials broken into pieces, but branched away can still fall, and eventually fall into classification motor spindle, then leave from bottom discharge pipe,
Then it is re-introduced into feed pipe, circulation carries out step S32 again.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810695475.5A CN108906296B (en) | 2018-06-29 | 2018-06-29 | Superfine powder processing technology and manufacturing equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695475.5A CN108906296B (en) | 2018-06-29 | 2018-06-29 | Superfine powder processing technology and manufacturing equipment thereof |
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| CN108906296B CN108906296B (en) | 2020-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547292A (en) * | 2020-11-09 | 2021-03-26 | 史福浪 | Raw material processing apparatus is used in mechanism charcoal production |
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|---|---|---|---|---|
| CN201644396U (en) * | 2010-01-08 | 2010-11-24 | 潍坊学院 | A superfine powder classifier |
| US20140203121A1 (en) * | 2013-01-24 | 2014-07-24 | Lp Amina Llc | Classifier |
| CN205392621U (en) * | 2016-02-24 | 2016-07-27 | 赣州海创钨业有限公司 | Multistage high -efficient ball mill of ammonium paratungstate |
| CN107519969A (en) * | 2017-08-04 | 2017-12-29 | 安徽吉乃尔电器科技有限公司 | A kind of rice scourer of dust removal milling |
| CN206965886U (en) * | 2017-05-17 | 2018-02-06 | 宁波拜尔玛生物科技有限公司 | A kind of crucial nanometer device for thinning for preparing polymolecular section functional sugar |
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2018
- 2018-06-29 CN CN201810695475.5A patent/CN108906296B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644396U (en) * | 2010-01-08 | 2010-11-24 | 潍坊学院 | A superfine powder classifier |
| US20140203121A1 (en) * | 2013-01-24 | 2014-07-24 | Lp Amina Llc | Classifier |
| CN205392621U (en) * | 2016-02-24 | 2016-07-27 | 赣州海创钨业有限公司 | Multistage high -efficient ball mill of ammonium paratungstate |
| CN206965886U (en) * | 2017-05-17 | 2018-02-06 | 宁波拜尔玛生物科技有限公司 | A kind of crucial nanometer device for thinning for preparing polymolecular section functional sugar |
| CN107519969A (en) * | 2017-08-04 | 2017-12-29 | 安徽吉乃尔电器科技有限公司 | A kind of rice scourer of dust removal milling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547292A (en) * | 2020-11-09 | 2021-03-26 | 史福浪 | Raw material processing apparatus is used in mechanism charcoal production |
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