CN109821638A - A kind of dry type multilevel grinding machine and grinding production system - Google Patents
A kind of dry type multilevel grinding machine and grinding production system Download PDFInfo
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- CN109821638A CN109821638A CN201910231117.3A CN201910231117A CN109821638A CN 109821638 A CN109821638 A CN 109821638A CN 201910231117 A CN201910231117 A CN 201910231117A CN 109821638 A CN109821638 A CN 109821638A
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Abstract
The invention discloses a kind of dry type multilevel grinding machine and grinding production systems, are related to dry type flour mill technical field, solve and wear rib is arranged inside arc panel in the prior art, when replacing wear rib, need the technical issues of opening cabinet.Dry type multilevel grinding machine of the invention includes cabinet and crusher chamber arranged in the box body, crusher chamber includes N grades of broken chambers, N is the integer more than or equal to 2, crusher chamber indoor locations at different levels have rotor block and abrasion-proof stick, through-hole is offered on the box body wall of rotor block two sides, abrasion-proof stick via through holes are mounted in crusher chamber rooms at different levels, and the both ends of abrasion-proof stick are provided with abrasion-proof stick cover board.Dry type multilevel grinding machine of the invention can realize the quick-replaceable of abrasion-proof stick through the through-hole on box body wall in the case where not opening cabinet.
Description
Technical field
The present invention relates to dry type flour mill technical field more particularly to a kind of dry type multilevel grinding machine and grinding production systems
System.
Background technique
Ball mill is common one of dry type milling equipment.Ball mill is by portions such as cylinder, input and output material hollow shaft and bistriques
It is grouped as.Cylinder is long cylinder, and cylinder is provided with abrasive body, and cylinder is steel plate manufacture, has steel liner plate to fix with cylinder.Grinding
Body is generally steel ball, and is fitted into cylinder by different-diameter and certain proportion, and abrasive body can also use steel section.Material is filled by charging
It sets through pan feeding hollow shaft spiral evenly into the first storehouse of grinding machine, has ladder lining board or corrugated liner, built-in various rule in the storehouse
The steel ball of lattice, barrel body rotation are generated after centrifugal force takes steel ball to certain altitude and are fallen, and generate bang and abrasive action to material.
After material is roughly ground in the first storehouse, enter the second storehouse through single layer partition panel, stud with flat liner plate in the storehouse, inside there is steel ball, by material into
The grinding of one step.Powder is discharged by discharging grate plate, completes grinding operation.
Chinese patent (notification number CN105597871B) discloses a kind of dry type multilevel grinding machine and grinding production system.It should
The wear-resisting side plate of two halves up and down is installed in the dry type multilevel grinding crusher machine cavity wall of patent, is had on wear-resisting side plate multiple to install
The card slot of wear rib is equipped with wear rib in card slot.Further, arc wear-resisting sieving plate is installed above wear rib.It should
The dry type multilevel grinding machine of patent by replace wear rib of different shapes, it can be achieved that discharging gap size adjustment, until row
Material mouth is completely enclosed.However, wear rib is arranged inside arc panel the prior art, that is, it is arranged in box house, it is resistance to replacing
When abrasive stick, need to open cabinet, it is not only complicated for operation, but also influence milling efficiency.
Summary of the invention
One of purpose of the invention is to propose a kind of dry type multilevel grinding machine and grinding production system, is solved existing
Wear rib is arranged inside arc panel in technology, when replacing wear rib, needs the technical issues of opening cabinet.The present invention is excellent
Many technical effects elaboration as detailed below that selecting technology scheme can be generated.
To achieve the above object, the present invention provides following technical schemes:
Dry type multilevel grinding machine of the invention includes cabinet and is set to the intracorporal crusher chamber of the case, the crusher chamber
Including N grades of broken chambers, N is the integer more than or equal to 2, and crusher chamber indoor locations at different levels have a rotor block and abrasion-proof stick, described turn
Through-hole is offered on the box body wall of daughter two sides, the abrasion-proof stick is mounted at broken chambers at different levels through the through-hole
It is interior, and the both ends of the abrasion-proof stick are provided with abrasion-proof stick cover board.
According to a preferred embodiment, arc panel is provided with above the abrasion-proof stick, the arc panel is solid through pressing plate
It is fixed, wherein the arc panel is solid slab, and the arc panel is split type structure.
According to a preferred embodiment, first~(N-1) grade in the crusher chamber is crushed above chamber and is respectively provided with
There is feed inlet, lower section is provided with clean-up port；The first discharging is provided with above N grades of broken chambers in the crusher chamber
Mouthful, lower section is provided with the second discharge port；And adjacent two-stage is crushed between chamber and is provided with partition panel, the both ends of the partition panel
It is respectively arranged with wear-resisting trapezoidal plate, to select in running order broken chamber based on the requirement to particle size and will be in
The first order of working condition is crushed chamber and separates with the broken chamber of afterbody for being not in working condition through the partition panel.
According to a preferred embodiment, the crusher chamber includes that the first order is crushed chamber, the second level is crushed chamber, third
The broken chamber of grade and the fourth stage are crushed chamber, wherein the first order is crushed chamber, the second level is crushed chamber and the third level is broken
It is respectively arranged with first charging aperture, second charging aperture and third feed inlet above chamber, has been respectively arranged below the first cleaning
Mouth, the second clean-up port and third clean-up port；The fourth stage is crushed above chamber and is provided with the first discharge port, and lower section is provided with
Second discharge port.
According to a preferred embodiment, it is provided with top discharge velar plate above first discharge port, described first
Discharge port is also connect with powder concentrator, with second discharge port close when, using crusher chamber generate wind-force will be broken
Powder is selected from first discharge port, and the powder not being selected, which falls into broken chamber, to be continued to be crushed.
According to a preferred embodiment, blanking adjusting is additionally provided with below N grades of broken chambers in the crusher chamber
Mouthful, the blanking adjusts the regulation handle being provided at mouth for adjusting discharge capacity size.
According to a preferred embodiment, the blanking adjusts and is provided with blanking dedusting between mouth and second discharge port
Storehouse is provided with the second suction inlet on the blanking dedusting cabin side wall, to be reduced by the blanking dedusting cabin through the blanking tune
Section mouth drops out the flow velocity of powder, and the dust that material is dropped out through second discharge port is reduced by second suction inlet.
According to a preferred embodiment, loading hopper, and the loading hopper are removably connected with above the feed inlet
Side wall on be provided with the first suction inlet, with by first suction inlet reduce through the loading hopper be added material dust.
According to a preferred embodiment, the inlet of the loading hopper is tiltedly installed with the first feeding plate and the second blanking
The inclined direction of plate, first feeding plate and second feeding plate is on the contrary, and first feeding plate and described second
The tilt angle of feeding plate is greater than 40 °, and the length of first feeding plate is less than second feeding plate, and first blanking
Plate can intersect after extending with second feeding plate.
Another aspect of the present invention additionally provides a kind of grinding production system.The grinding production system includes that the present invention appoints
Dry type multilevel grinding machine described in one technical solution.
Dry type multilevel grinding machine and grinding production system of the invention at least has following advantageous effects:
Dry type multilevel grinding machine of the invention, by opening up through-hole on box body wall, and abrasion-proof stick via through holes are detachable
Be installed in crusher chamber rooms at different levels so that dry type multilevel grinding machine of the invention can be in the case where not opening cabinet, through case
Through-hole on body wall realizes the quick-replaceable of abrasion-proof stick, solves the prior art and wear rib is arranged inside arc panel, more
When changing wear rib, need to open cabinet, it is not only complicated for operation, but also the technical issues of influence milling efficiency.On the other hand, originally
The both ends of invention abrasion-proof stick are provided with abrasion-proof stick cover board, can be closed the two end cap of abrasion-proof stick by abrasion-proof stick cover board, will be wear-resisting
Stick is fixed in through-hole.
In addition, optimal technical scheme of the present invention can also have the following technical effects:
The arc panel of optimal technical scheme of the present invention is solid slab, and broken fine powder can be stopped to enter cabinet through arc panel
Inside avoids material waste；In addition, the arc panel of optimal technical scheme of the present invention is that split type structure during installation can
Segmentation installation, it is not only easy for installation, it also can reduce the labor intensity of worker.
The present embodiment optimal technical scheme is crushed above chamber in first~(N-1) grade and is provided with feed inlet, can base
In requirement of the user to broken rear powder particles degree size, the crusher chamber number of chambers amount of processing is selected, so that it is determined that the charging of material
Mouthful, meet the different demands of user.It further, can be by adjacent if not needing all broken chambers participates in broken work
Two-stage is crushed the partition panel being arranged between chamber and is separated, to prevent material from flowing back.The present embodiment optimal technical scheme is
One~(N-1) grade is crushed below chamber and is provided with clean-up port, can periodically carry out loosening the behaviour such as belt pulley by clean-up port
Make, avoids sundries from entering equipment and forced and stop, equipment is prevented to be stuck.The present embodiment optimal technical scheme is at the both ends of partition panel
It is respectively arranged with wear-resisting trapezoidal plate, can not only increase material in the indoor milling time of chamber, strengthen milling effect, it can also be effective
Alleviate the abrasion that adjacent two-stage is crushed chamber junction, effective protection host.
The first discharging is respectively set by being crushed above and below chamber in afterbody in optimal technical scheme of the present invention
Mouthful and the second discharge port top discharge velar plate is opened when user is higher to powder required precision, and by the first discharge port with
Powder concentrator connection, the second discharge port are closed, and are blown out broken fine powder material upwards using the high-speed wind power that crusher chamber generates, from
And the powder that fine powder material can be made to select from the first discharge port, and be not selected then falls into broken chamber and continues to be crushed, and so recycles,
Until all materials be crushed to and reached precision prescribed, without individually being sieved to the powder dropped out, without repeatedly to
The first order is crushed the powder that chamber investment is unsatisfactory for required precision, so as to simplify operational sequence, improves crushing efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is first schematic diagram of one preferred embodiment of dry type multilevel grinding machine of the present invention；
Fig. 2 is second schematic diagram of one preferred embodiment of dry type multilevel grinding machine of the present invention；
Fig. 3 is the schematic diagram of partition panel Yu wear-resisting one preferred embodiment of trapezoidal plate.
In figure: 1- cabinet；2- rotor block；3- abrasion-proof stick；4- abrasion-proof stick cover board；5- arc panel；6- pressing plate；7- first discharges
Mouthful；The second discharge port of 8-；9- partition panel；The wear-resisting trapezoidal plate of 10-；The 11- first order is crushed chamber；The second level 12- is crushed chamber；
The 13- third level is crushed chamber；The 14- fourth stage is crushed chamber；15- first charging aperture；16- second charging aperture；The charging of 17- third
Mouthful；The first clean-up port 18-；The second clean-up port 19-；20- third clean-up port；21- top discharge velar plate；22- blanking adjusts mouth；
23- regulation handle；24- blanking dedusting cabin；The second suction inlet of 25-；26- loading hopper；The first suction inlet of 27-；The first blanking of 28-
Plate；The second feeding plate of 29-；The wear-resisting side plate of 30-.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The dry type multilevel grinding machine of 1~3 pair of the present embodiment and grinding production system carry out detailed with reference to the accompanying drawings of the specification
It describes in detail bright.
As shown in Figure 1 or 2, the dry type multilevel grinding machine of the present embodiment includes cabinet 1 and is set to broken in cabinet 1
Broken chamber.Preferably, crusher chamber includes N grades of broken chambers, and N is the integer more than or equal to 2.Crusher chamber indoor locations at different levels have rotor
Body 2 and abrasion-proof stick 3 offer through-hole on the box body wall of 2 two sides of rotor block, and 3 via through holes of abrasion-proof stick are mounted at different levels
In crusher chamber room, as shown in Figure 1.It is furthermore preferred that the both ends of abrasion-proof stick 3 are provided with abrasion-proof stick cover board 4, as shown in Figure 1.
Preferably, when the rotation of rotor block 2 is crushed material, cavity in crusher chamber room can be caused to wear, for this purpose,
Wear-resisting side plate 30 is arranged in broken chambers at different levels, can effectively prevent abrasion of the rotor block 2 to cavity.
The dry type multilevel grinding machine of the present embodiment, by opening up through-hole on box body wall, and 3 via through holes of abrasion-proof stick are removable
That unloads is installed in crusher chamber rooms at different levels so that the dry type multilevel grinding machine of the present embodiment can in the case where not opening cabinet 1,
The quick-replaceable that abrasion-proof stick 3 is realized through the through-hole on box body wall solves the prior art and wear rib is arranged inside arc panel,
When replacing wear rib, need to open cabinet, it is not only complicated for operation, but also the technical issues of influence milling efficiency.Another party
Face, the both ends of the present embodiment abrasion-proof stick 3 are provided with abrasion-proof stick cover board 4, can be by abrasion-proof stick cover board 4 by the two end cap of abrasion-proof stick 3
It closes, abrasion-proof stick 3 is fixed in through-hole.
According to a preferred embodiment, the top of abrasion-proof stick 3 is provided with arc panel 5, and arc panel 5 is fixed through pressing plate 6, such as
Shown in Fig. 1 or Fig. 2.Preferably, arc panel 5 is solid slab, and arc panel 5 is split type structure.It is furthermore preferred that arc panel 5
It is to be spliced by muti-piece arc short slab.E.g., arc panel 5 is spliced by 2~5 pieces of arc short slabs.
Arc panel 5 in the prior art is the arc sieving plate with gap, and broken fine powder is through on arc sieving plate
Gap is gradually deposited in box house, be easy to cause the problem of gap is easy blocking on loss of material and sieving plate.This implementation
The arc panel 5 of example optimal technical scheme is solid slab, and broken fine powder can be stopped to enter box house through arc panel, avoid making
At material waste.On the other hand, the arc panel 5 of the present embodiment optimal technical scheme is split type structure, during installation, sectional
Installation, it is not only easy for installation, it also can reduce the labor intensity of worker, avoid arc panel in the prior art using monoblock type knot
Structure, when installation, due to weight weight, the technical issues of needing multiple workers that could complete installation.
According to a preferred embodiment, first~(N-1) grade in crusher chamber be crushed above chamber be provided with into
Material mouth, lower section are provided with clean-up port.It is provided with the first discharge port 7 above N grades of broken chambers in crusher chamber, lower section is set
It is equipped with the second discharge port 8.Preferably, adjacent two-stage is crushed between chamber and is provided with partition panel 9, and the both ends of partition panel 9 are set respectively
It is equipped with wear-resisting trapezoidal plate 10, as shown in Figure 2 or Figure 3, to select in running order be crushed based on the requirement to particle size
The in running order first order is simultaneously crushed chamber and is not in the broken chamber of afterbody of working condition through compartment by chamber
Plate 9 separates.
User is different to the granularity size requirements of broken rear powder, and the size of granularity is with the broken chamber of processing
Quantity and it is different.Specifically, the crusher chamber number of chambers amount of processing is more, the granularity of powder is smaller after being crushed；The crusher chamber of processing
Number of chambers amount is fewer, and the granularity of powder is bigger after being crushed.However, flour mill in the prior art is difficult to meet the different need of user
It asks.The present embodiment optimal technical scheme is crushed above chamber in first~(N-1) grade and is provided with feed inlet, can be based on use
Requirement of the family to broken rear powder particles degree size, selects the crusher chamber number of chambers amount of processing, so that it is determined that the feed inlet of material, full
The different demands of sufficient user.It further, can be broken by adjacent two-stage if not needing all broken chambers participates in broken work
The partition panel 9 being arranged between broken chamber is separated, to prevent material from flowing back.The present embodiment optimal technical scheme first~
(N-1) grade is crushed below chamber and is provided with clean-up port, can periodically carry out loosening the operation such as belt pulley by clean-up port, keep away
Exempt from sundries and enter equipment and forced to stop, equipment is prevented to be stuck.Since the abrasion that adjacent two-stage is crushed chamber junction is larger, this
Embodiment optimal technical scheme is respectively arranged with wear-resisting trapezoidal plate 10 at the both ends of partition panel 9, can not only increase material in chamber
Indoor milling time strengthens milling effect, and the abrasion that adjacent two-stage is crushed chamber junction, effective protection can also be effectively relieved
Host.
Fig. 2 shows the flour mills that chamber is crushed including level Four.As shown in Fig. 2, the present embodiment optimal technical scheme is broken
Broken chamber includes that the first order is crushed chamber 11, the second level is crushed chamber 12, the third level is crushed chamber 13 and the fourth stage is crushed chamber 14.
Wherein, the first order is crushed chamber 11, the second level is crushed chamber 12 and the top of the broken chamber 13 of the third level is respectively arranged with first
Feed inlet 15, second charging aperture 16 and third feed inlet 17 have been respectively arranged below the first clean-up port 18,19 and of the second clean-up port
Third clean-up port 20.The top that the fourth stage is crushed chamber 14 is provided with the first discharge port 7, and lower section is provided with the second discharge port 8.The
Level-one is crushed between the broken chamber 12 of chamber 11 and the second level, the second level is crushed chamber 12 and the third level is crushed between chamber 13,
And the third level is crushed chamber 13 and is provided with partition panel 9 and wear-resisting trapezoidal plate 10 with the broken chamber 14 of the fourth stage.
According to a preferred embodiment, the top of the first discharge port 7 is provided with top discharge velar plate 21, as shown in Fig. 2,
Preferably, the first discharge port 7 is also connect with powder concentrator, incited somebody to action using the wind-force that crusher chamber generates when the second discharge port 8 is closed
Broken powder is selected from the first discharge port 7, and the powder not being selected, which falls into broken chamber, to be continued to be crushed.
Traditional flour mill is crushed chamber charging using the first order, and afterbody is crushed the mode of chamber discharging, i.e., only needs
One feed inlet and a discharge port.However, this kind of traditional flour mill when user is higher to powder required precision, need by
The powder that discharge port drops out is sieved, and unqualified powder is crushed chamber investment from the first order again and is crushed, and is operated
Complex procedures, efficiency are lower.The present embodiment optimal technical scheme in afterbody by being crushed above and below chamber respectively
First discharge port 7 and the second discharge port 8 are set, when user is not high to powder required precision, pass through 7 top of the first discharge port
Top discharge velar plate 21 is covered conjunction, drops out broken powder through the second discharge port 8.User to powder required precision compared with
Gao Shi opens top discharge velar plate 21, and the first discharge port 7 is connect with powder concentrator, and the second discharge port 8 is closed, using broken
The high-speed wind power that broken chamber generates blows out broken fine powder material upwards, so as to select fine powder material from the first discharge port 7, and
The powder not being selected, which then falls into broken chamber, to be continued to be crushed.So circulation wants refinement until all materials are crushed and are reached
Degree.
The present embodiment optimal technical scheme is respectively set first and goes out by being crushed above and below chamber in afterbody
Material mouth 7 and the second discharge port 8, when user is higher to powder required precision, without individually being sieved to the powder dropped out,
It is crushed the powder that chamber investment is unsatisfactory for required precision to the first order without repetition, so as to simplify operational sequence, is improved broken
Efficiency.
According to a preferred embodiment, blanking is additionally provided with below N grades of broken chambers in crusher chamber and adjusts mouth 22,
Blanking adjusts the regulation handle 23 being provided at mouth 22 for adjusting discharge capacity size, as shown in Figure 2.Preferably, regulation handle
23 include a steel plate and one handle, and regulation handle 23 is connected to blanking by steel plate and adjusts on the side wall of mouth.Specifically, by turning
The tilt angle of steel plate is adjusted in fixed handle.When steel plate is in a horizontal position, blanking adjusts mouth 22 and completely closes, the inclination of steel plate
When angle is gradually increased counterclockwise, the opening that blanking adjusts mouth is gradually increased, and when steel plate is in a vertical position, blanking adjusts mouth
22 is fully open.
The present embodiment optimal technical scheme is by 23 adjusting discharge capacity size of regulation handle, and adjustable material is in host
Residence time, so that the granularity size of discharging powder is controlled, so that the flour mill of the present embodiment can satisfy user to particle
Spend the different demands of size.
According to a preferred embodiment, blanking adjusts and is provided with blanking dedusting cabin 24 between mouth 22 and the second discharge port 8,
The second suction inlet 25 is provided on 24 side wall of blanking dedusting cabin, as shown in Fig. 2, to reduce by blanking dedusting cabin 24 through blanking tune
Section mouth 22 drops out the flow velocity of powder, and the dust that material is dropped out through the second discharge port 8 is reduced by the second suction inlet 25.
During discharging, the air-flow that powder generates is larger, and the second suction inlet 25 can not capture the dust in powder.This implementation
Blanking dedusting cabin 24 is arranged by adjusting in blanking in example optimal technical scheme between mouth 22 and the second discharge port 8, dedusting cabin 24 by
It is larger in size, blanking adjusting mouth 22 can be reduced and drop out the wind speed of material, to be conducive in the second suction inlet 25 capture powder
Dust.
According to a preferred embodiment, loading hopper 26, and the side of loading hopper 26 are removably connected with above feed inlet
The first suction inlet 27 is provided on wall, as shown in Fig. 2, to reduce the powder that material is added through loading hopper 26 by the first suction inlet 27
Dirt.Requirement based on user to powder particles degree selects broken crusher chamber number of chambers amount, to select the feed inlet of material.Example
Such as, the selection first order is crushed chamber 11 and feeds, then loading hopper 26 is connected in first charging aperture 15；The second level is selected to be crushed chamber
12 chargings, then loading hopper 26 is connected in second charging aperture 16；And so on.
According to a preferred embodiment, the inlet of loading hopper 26 is tiltedly installed with the first feeding plate 28 and the second blanking
Plate 29, as shown in Figure 2.Preferably, the inclined direction of the first feeding plate 28 and the second feeding plate 29 is on the contrary, and the first feeding plate
28 and second feeding plate 29 tilt angle be greater than 40 °.More there is choosing, the length of the first feeding plate 28 is less than the second feeding plate
29, and can intersect with the second feeding plate 29 after the extension of the first feeding plate 28.The present embodiment optimal technical scheme is in loading hopper 26
Inlet be tiltedly installed with the first feeding plate 28 and the second feeding plate 29, can avoid particulate matter in grinding process and fly out and hits behaviour
Make personnel.
The another aspect of the present embodiment additionally provides a kind of grinding production system.The grinding production system of the present embodiment includes
The dry type multilevel grinding machine of any technical solution of the present embodiment.Preferably, the grinding production system of the present embodiment, which can also connect, removes
One of dirt device, drum screen, vibrating fine screen and powder concentrator are a variety of, so that the grinding production system of the present embodiment grinds qualification
Product.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of dry type multilevel grinding machine, which is characterized in that including cabinet (1) and be set to broken in the cabinet (1)
Chamber, the crusher chamber include N grades of broken chambers, and N is the integer more than or equal to 2, and crusher chamber indoor locations at different levels have rotor block (2)
With abrasion-proof stick (3), through-hole is offered on the box body wall of rotor block (2) two sides, the abrasion-proof stick (3) is removable through the through-hole
That unloads is installed in crusher chamber rooms at different levels, and the both ends of the abrasion-proof stick (3) are provided with abrasion-proof stick cover board (4).
2. dry type multilevel grinding machine according to claim 1, which is characterized in that be provided with above the abrasion-proof stick (3)
Arc panel (5), the arc panel (5) are fixed through pressing plate (6), wherein
The arc panel (5) is solid slab, and the arc panel (5) is split type structure.
3. dry type multilevel grinding machine according to claim 1 or 2, which is characterized in that in the crusher chamber first~
(N-1) grade is crushed above chamber and is provided with feed inlet, and lower section is provided with clean-up port；N grades in the crusher chamber are broken
It is provided with above broken chamber the first discharge port (7), lower section is provided with the second discharge port (8)；And
Adjacent two-stage is crushed between chamber and is provided with partition panel (9), and the both ends of the partition panel (9) are respectively arranged with wear-resisting trapezoidal
Plate (10), to select in running order broken chamber based on the requirement to particle size and by running order first
The broken chamber of grade is crushed chamber with the afterbody for being not in working condition and separates through the partition panel (9).
4. dry type multilevel grinding machine according to claim 3, which is characterized in that the crusher chamber includes first order crusher chamber
Room (11), the second level are crushed chamber (12), the third level is crushed chamber (13) and the fourth stage is crushed chamber (14), wherein
The first order is crushed chamber (11), the second level is crushed chamber (12) and the top of the third level broken chamber (13) is set respectively
It is equipped with first charging aperture (15), second charging aperture (16) and third feed inlet (17), has been respectively arranged below the first clean-up port
(18), the second clean-up port (19) and third clean-up port (20)；
The fourth stage, which is crushed above chamber (14), is provided with the first discharge port (7), and lower section is provided with the second discharge port (8).
5. dry type multilevel grinding machine according to claim 3, which is characterized in that set above first discharge port (7)
It is equipped with top discharge velar plate (21), first discharge port (7) also connect with powder concentrator, to close in second discharge port (8)
When closing, broken powder is selected from first discharge port (7) using the wind-force that crusher chamber generates, the powder not being selected
Broken chamber is fallen into continue to be crushed.
6. dry type multilevel grinding machine according to claim 3, which is characterized in that N grades of crusher chambers in the crusher chamber
It is additionally provided with blanking below room and adjusts mouth (22), the blanking adjusts the tune being provided at mouth (22) for adjusting discharge capacity size
It saves handle (23).
7. dry type multilevel grinding machine according to claim 6, which is characterized in that the blanking adjusts mouth (22) and described the
It is provided between two discharge ports (8) blanking dedusting cabin (24), is provided with the second suction inlet on blanking dedusting cabin (24) side wall
(25), the flow velocity of powder is dropped out through blanking adjusting mouth (22) to reduce by the blanking dedusting cabin (24), and passes through institute
It states the second suction inlet (25) and reduces the dust for dropping out material through second discharge port (8).
8. dry type multilevel grinding machine according to claim 3, which is characterized in that be removably connected with above the feed inlet
Loading hopper (26), and the first suction inlet (27) are provided on the side wall of the loading hopper (26), to pass through first dust suction
Mouth (27) reduces the dust that material is added through the loading hopper (26).
9. dry type multilevel grinding machine according to claim 8, which is characterized in that the inlet of the loading hopper (26) tilts
It is provided with the first feeding plate (28) and the second feeding plate (29), first feeding plate (28) and second feeding plate (29)
Inclined direction on the contrary, and
The tilt angle of first feeding plate (28) and second feeding plate (29) is greater than 40 °,
After the length of first feeding plate (28) is less than second feeding plate (29), and first feeding plate (28) extends
It can intersect with second feeding plate (29).
10. a kind of grinding production system, which is characterized in that including dry type multilevel grinding machine described in one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910231117.3A CN109821638A (en) | 2019-03-26 | 2019-03-26 | A kind of dry type multilevel grinding machine and grinding production system |
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| CN201910231117.3A CN109821638A (en) | 2019-03-26 | 2019-03-26 | A kind of dry type multilevel grinding machine and grinding production system |
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| CN201910231117.3A Pending CN109821638A (en) | 2019-03-26 | 2019-03-26 | A kind of dry type multilevel grinding machine and grinding production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547272A (en) * | 2020-12-21 | 2021-03-26 | 张伟伟 | Coarse powder grinding machine and coarse powder production system |
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| CN209849053U (en) * | 2019-03-26 | 2019-12-27 | 洛阳赛科思机械自动化设备有限公司 | Dry-type multistage flour mill and grinding production system |
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| CN201684636U (en) * | 2010-05-26 | 2010-12-29 | 张志飞 | Multichannel hammer crusher |
| CN201728133U (en) * | 2010-06-02 | 2011-02-02 | 建德市沪联建筑材料有限公司 | Multi-stage crusher |
| KR20150069984A (en) * | 2014-02-28 | 2015-06-24 | (주) 티피티 | Concrete waste recycling system and method for recycling sands from concrete wastes |
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| CN112547272A (en) * | 2020-12-21 | 2021-03-26 | 张伟伟 | Coarse powder grinding machine and coarse powder production system |
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