CN108452930A - A kind of milling complete production line - Google Patents

Abstract

The present invention provides a kind of milling complete production lines, including grinding device, the first storage warehouse, the first grinder, the second grinder, the first screening plant, dust collect plant, the second storage warehouse, the second screening plant, the classification storage warehouse set gradually, the grinding device outlet is connected to the first storage warehouse entrance by conveyer belt, first storage warehouse exit is equipped with the feeding mouth that elevating conveyor is connected to the first grinder, it is connected using negative pressure transportation pipe sealing in first grinder and device later, each device is equipped with wind turbine to provide negative pressure power；The present invention independently stores the product of different size, greatly reduces packing process, simplifies using operation, powder quality is improved, also negative pressure transportation pipe sealing is used to connect, energy conservation and environmental protection, the present invention uses automated production simultaneously, improves production efficiency, decreases cost of labor.

Description

A kind of milling complete production line

Technical field

The present invention relates to power production manufacture fields, and in particular to a kind of for ore raw materials to be processed as powder product Complete production line.

Background technology

Powder refers to the form of solid particle aggregate under discrete state.But powder has the attribute of fluid again：No Specific shape can be flowed and be flown upward.Exactly powder shows unique property in processing, processing, use aspect and can not The phenomenon that conceiving, although not clearly defining physically, " powder " is considered as the 4th kind of shape of substance existence Transition state between state, i.e. fluid and solid.Powder is the aggregate being made of a large amount of particles and void among particles, powder The composition of body should meet following 3 conditions：Microcosmic basic unit is small solid particle；It is macroscopically the collection of a large amount of particle It is fit；There is interaction between particle.

Powder manufacture is a very important part in modern industry, such as a variety of ores of calcium carbonate, barium sulfate are carrying out When retrofit, it is required to that powder is made by preprocessing, then carry out following process.The fining development of modern industry simultaneously, Also the requirement of powder product is continuously improved.

Existing power production line, as grinding host, coordinates conveyer belt by using ball mill, raymond mill etc. Transport powder product is simultaneously packed into storage room preservation.But there is also many problems for this production line：First, obtained powder Fineness is not high, cannot be satisfied the industrial requirement of high-fineness；Second, the obtained powder fineness gap of the prior art is big, it is a variety of The powder of different size mixes, subsequent packages or using when also need to carry out additional screening process, greatly wave Take production efficiency, also affects use；Third, carrying out open-air transport using conveyer belt in existing production line, powder can float It spills and is full of entire workshop, that is, cause huge environmental pollution, also result in the loss of product.

Invention content

For the deficiency in the presence of the prior art, the present invention provides a kind of milling complete production lines, existing for solving Powder fineness present in some power production lines is high, poor product quality, and a variety of fineness powders mix, and causes follow-up The problems such as dust pollution and product that inconvenient to use and open-air conveyer belt conveyer belt comes lose.

To achieve the above object, present invention employs the following technical solutions：

A kind of milling complete production line, including set gradually grinding device, the first storage warehouse, the first grinder, second Grinder, the first screening plant, dust collect plant, the second storage warehouse, the second screening plant, classification storage warehouse, the grinding device Outlet is connected to the first storage warehouse entrance by conveyer belt, and the first storage warehouse exit is connected to first equipped with elevating conveyor and grinds It is connected using negative pressure transportation pipe sealing in the feeding mouth of grinding machine, the first grinder and device later, is set on each device There is wind turbine to provide negative pressure power；

The end of sifting out of first screening plant is connected to dust collect plant entrance, is unscreened outlet return and is connected to second and grinds At mill entrance；Second storage warehouse bottom is equipped with the filling device for preventing line clogging, second screening plant Including the screening machine that several screening fineness are sequentially increased, the classification storage warehouse includes several terminal storage warehouses, and each A terminal storage warehouse is correspondingly arranged at each screening motor spindle, and terminal is additionally provided between each group of terminal storage warehouse and screening machine Dust collect plant；Second storage warehouse, each the terminal storage warehouse for being classified storage warehouse are two-piece unit formula structure, and bottom It is equipped with arch breaking apparatus.

Compared with the prior art, the present invention has the advantages that：

1, the present invention is complete whole for one from broken, milling, screening, dust, classification storage contact by ore, realizes Integral type produces, and carries out the complementary operation such as carrying without field personnel, has very high the degree of automation, greatly carries High production efficiency, decreases cost of labor；

2, the present invention is used cooperatively using the first grinder and the second grinder, has more fully grinding effect, can be with The higher powder product of fineness is obtained, while the outlet return of being unscreened of the first screening plant is connected to the second grinder inlet, It can will grind insufficient powder and return to processing, to obtain the higher powder of evenly fineness；

3, the second screening plant is used cooperatively with classification storage warehouse in the present invention so that each screening machine corresponds to an end Storage warehouse is held, and the screening fineness of screening machine is sequentially increased, to which the powder product of different fineness be separated one by one, and it is corresponding Be stored in terminal storage warehouse, finally the product of different size is independently stored, greatly reduces packing process, letter Change using operation, has improved powder quality；

4, the device in the present invention after the first grinder is all made of the connection of negative pressure transportation pipe sealing, and on each device Wind turbine is installed, negative pressure power is provided, energy consumption is relatively low with respect to conveyer belt, has saved energy consumption, reduces cost；Closed behaviour simultaneously Work will not reveal dust, therefore more environmentally friendly, will not influence the health of direct labor, also reduce powder production accordingly The loss of product, has saved cost.

Description of the drawings

Fig. 1 is the overall structure diagram of the present invention；

Fig. 2 is the structure chart of the first grinder of the invention；

Fig. 3 is the structure chart of classifying turbine machine in the present invention；

Fig. 4 is the structural schematic diagram of dust collect plant in the present invention；

Fig. 5 is the structural schematic diagram of filling device in the present invention；

Fig. 6 is the structural schematic diagram of the second storage warehouse in the present invention, classification storage warehouse and arch breaking apparatus；

In figure：Grinding device 1, the first storage warehouse 2, the first grinder 3, the second grinder 4, the first screening plant 5, dust Device 6, the second storage warehouse 7, filling device 8, the second screening plant 9, terminal dust collect plant 10, classification storage warehouse 11, conveyer belt 12, elevating conveyor 13, negative pressure transportation pipeline 14, arch breaking apparatus 15, shell 31, grinding roller mechanism 32, disc-grinding mechanism 33, hydraulic pressure are stretched Contracting device 34, sorting mechanism 35, tapping channel 36, feeding-passage 37, guide head 38, air inlet 314, roll-in block 321, fixed plate 322, annular groove 332, impeller body 51, fixed blade 52, moving vane 53, elastic helix baffle ring 54, annular fixing bracket 511, rolling bearing 512, babinet 61, dust-falling mechanism 62, exhaust fan 63, air inlet 64, air outlet 65, active section 611, collection Section 612, wind shield 621, dust bag 622, flow distribution plate 623, feed bin 71, discharge bucket 72, bindiny mechanism 73, existing bindiny mechanism 74, reinforcing rib 75, pendulum 76, erecting bed 711, mounting groove 734, mounting plate 735, connecting rod 761, tup 762, mounting bracket 81, drive blade 82, knockout rod 83, reinforcing strip 84, mounting hole 811, rotation axis 821.

Specific implementation mode

The technical solution in the present invention is further illustrated with reference to the accompanying drawings and embodiments.

As shown in Figure 1, the present invention proposes a kind of milling complete production line, including the grinding device 1, first set gradually Storage warehouse 2, the first grinder 3, the second grinder 4, the first screening plant 5, dust collect plant 6, the screening of the second storage warehouse 7, second Device 9, classification storage warehouse 11.

Wherein grinding device 1 is jaw ore crusher, and ore crusher outlet at bottom is arranged right below conveyer belt 12, 12 end of conveyer belt is connected to 2 entrance of the first storage warehouse, and the ore raw materials for being broken into fritter is stored in the first storage warehouse 2 Portion；First storage warehouse, 2 exit is equipped with the feeding mouth that elevating conveyor 13 is connected to the first grinder 3, by fritter ore raw materials It is transported in the first grinder 3 by elevating conveyor 13 and carries out milling processing；It is adopted in first grinder 3 and device later It is closed and is connected with negative pressure transportation pipeline 14, powder product transported successively by air-flow into next equipment, and on each device Wind turbine is equipped with to provide negative pressure power.

The end of sifting out of first screening plant 5 is connected to 6 entrance of dust collect plant, and qualified powder product is sent into dust collect plant Storage is collected in 6；It is unscreened outlet return and is connected to 4 inlet of the second grinder, in the preferred scheme of the present embodiment, second Grinder 4 is horizontal ball mill, and horizontal ball mill and vertical lapping machine be used cooperatively, and has more fully grinding effect, can be with The higher powder product of fineness is obtained, while the outlet return of being unscreened of the first screening plant 5 is connected to 4 entrance of the second grinder Place can will grind insufficient powder and return to processing, to obtain the higher powder of evenly fineness, and pass through dust collect plant 6 by powder product from air-flow detach after, be stored in inside the second storage warehouse 7.

Second storage warehouse, 7 bottom is equipped with the filling device 8 for preventing line clogging, can will be deposited on transport pipeline bottom Powder stir, so that it is transported backward with air-flow, and be unlikely to block pipeline.Second screening plant 9 includes several The screening machine that screening fineness is sequentially increased, the classification storage warehouse 11 include several terminal storage warehouses, and each terminal Storage warehouse is correspondingly arranged at each screening motor spindle, and terminal dust dress is additionally provided between each group of terminal storage warehouse and screening machine Set 10；Screening machine sifts out the powder product of corresponding fineness, and is detached from air-flow by terminal dust collect plant 10, finally stores Inside terminal storage warehouse；Because the screening fineness of screening machine is sequentially increased, then the highest powder product of fineness preferentially sifts out, and enters First terminal dust collect plant 10, then storage to first terminal storage warehouse, is classified thereafter according to required product fineness And so on, the product of different size is independently stored, packing process is greatly reduced, simplifies using operation, carries High powder quality.In preferred scheme, terminal storage warehouse also has quantitative function, to accurately know products obtained therefrom quantity.

As shown in Fig. 2, the first grinder 3 is vertical lapping machine, including it is cylindrical housing 31, setting up and down in shell 31 The grinding roller mechanism 32 and disc-grinding mechanism 33 of bottom, the hydraulically extensible device 34 being connected with grinding roller mechanism 32 and setting are in shell 31 The sorting mechanism 35 at top, 35 end of sorting mechanism are connected with tapping channel 36, and tapping channel 36 is equipped with negative pressure transportation pipeline 14 and it is connected to follow-up equipment；Wherein 33 bottom of disc-grinding mechanism drives it to be rotated with 31 central coaxial of shell equipped with decelerating motor, Further include and be co-axially located at 31 middle part feeding-passage 37 of shell, 37 beginning of the feeding-passage prolongs from 31 middle part of shell to side It stretches and runs through 31 side of shell and externally protrude, 37 end of feeding-passage is located at right over disc-grinding mechanism 33.

Specifically, cylindrical housing 31 is fixed on ground vertically, 31 inside lowermost end of shell is equipped with subtracting of being vertically arranged The output shaft of speed motor, decelerating motor is arranged and is connect with disc-grinding mechanism 33 upward, the radial direction of disc-grinding mechanism 33 in the present embodiment Section-bottom width is less than top, and the redundant space that bottom reserves is for installing hydraulically extensible device 34.Disc-grinding mechanism 33 it is straight Diameter is slightly less than 31 diameter of shell in favor of rotation, and 33 upper surface of disc-grinding mechanism is equipped with the annular groove 332 around its center, annular groove 332 width are the 1/3~1/2 of 33 upper table radius surface of disc-grinding mechanism, are 1/3 in the present embodiment, and 332 section of annular groove is arc Shape；In preferred scheme, 332 bottom of annular groove is additionally provided with lappingout slot, and lappingout groove depth is shallower, and effect is to make part not The powder that grinding is completed is fastened on annular groove 332 with grinding roller mechanism 32, avoids it from being detached from annular groove 332, to ensure to grind Effect.

The roll-in block 321 inside annular groove 332 is arranged including several in grinding roller mechanism 32, and roll-in block 321 is equidistant It is arranged in annular groove 332, each 321 bottom shape of roll-in block is matched with 332 interior shape of annular groove, i.e., bottom is circle Arc, but radian is higher, therefore lowermost end comes into full contact with arc groove bottom end, realizes pressing effect；321 top of roll-in block passes through Horizontally disposed fixed plate 322 extends to 33 middle part of disc-grinding mechanism and links together, and forms radial structure.The fixed plate 322 outside by connecting bracket around disc-grinding mechanism 33 outside with 34 phase of hydraulically extensible device in 33 bottom of disc-grinding mechanism is set Even, connecting bracket top horizontal is connect with fixed plate 322 in the present embodiment, and middle part outward bending is to get around the upper of disc-grinding mechanism 33 Half part, bottom are connected on hydraulically extensible device 34.Drive lower roll briquetting 321 that there is downward pressure in hydraulically extensible device 34, To be in close contact with disc-grinding mechanism 33, realizes better grinding effect, there is higher fineness of grind, to obtain higher product The powder product of matter.

The present embodiment further includes being arranged in the air inlet 314 of 31 side of shell and being connected to shell 31 by air inlet 314 Internal air inlet pipe is equipped with electrothermal tube in air inlet 314, can will be dried from air, and fully remove the water wherein contained Point, it avoids moisture being introduced into powder, causes powder water content exceeded, or lead to line clogging.Preferably, electric It is uneven between heat pipe to be arranged in parallel, and electrothermal tube is vertically installed at the top plate medial surface of air inlet 314 so that air-flow by Rate is slower, and then more fully removes the moisture in air, obtains better drying effect.

In the preferred scheme of the present embodiment, 322 center of fixed plate is equipped with tapered guide head 38 upward, the guide The outlet of first 38 37 end of top apex face feeding-passage, 38 base diameter of guide head are more than 332 internal diameter of annular groove, make It obtains its edge and extends to 332 top of annular groove, therefore the raw material inputted from feeding-passage 37 will not be deposited in disc-grinding mechanism 33 Portion, but be directly imported into annular groove 332.

In further preferred scheme, 37 top of feeding-passage is in bifurcation structure, and wherein one end, which is vertically arranged, upwardly extends To sorting mechanism 35, the other end stretches out 31 outside of shell for feeding；A leakage is equipped at the top of 37 vertical end of feeding-passage Bucket, funnel size match with 35 size of sorting mechanism, can receive the unqualified powder not left from sorting mechanism 35 Collect and be re-delivered in annular groove 332 and is ground processing.

As shown in figure 3, the first screening plant 5, each screening machine in the second screening plant 9 or sorting mechanism 35 are Classifying turbine machine, the classifying turbine machine include impeller body 51 and the blade for being circumferentially disposed at 51 outside of impeller body.Its Middle impeller body 51 includes the annular fixing bracket 511 of two coaxial arrangements, and the blade includes fixed blade 52 and movable leaf Piece 53, wherein each fixed blade 52 along impeller body 51 be axially disposed within two annular fixing brackets 511 between, and it is solid Fixed blade 52 is uniformly arranged along the circumferential direction of annular fixing bracket 511, the cylinder that an entirety is connected to become between fixed by two Shape structure is coaxially provided with rolling bearing 512 inside one of annular fixing bracket 511, to the output end phase with power source Cooperation introduces power；The length of rolling bearing 512 is the 1/3~2/3 of length of blade, to leave certain space for powder more Good passes through impeller, the bearing 512 that is rotated for being unlikely to excessive itself to be stopped, is preferably 1/2 in the present embodiment.

The moving vane 53 is detachably arranged in 52 outside of fixed blade so that each moving vane 53 and fixed leaf Piece 52 is arranged in parallel correspondingly, and the length of moving vane 53 and area are matched with fixed blade 52, make itself and fixation Blade 52 merges into the complete entirety with rotation grading function.

In the preferred scheme of the present embodiment, 53 inside of moving vane is equipped with card slot, and the card slot opens up direction and fixed leaf The position of piece 52 matches so that moving vane 53 can just be fastened on the outside of fixed blade 52；Further include being set in work The elastic helix baffle ring 54 in 53 outside of movable vane piece, 54 medial surface of elastic helix baffle ring are equipped with bayonet, the depth of the bayonet It is matched with the sum of the inside radius surface of elastic helix baffle ring 54 with the radius of circumference where 53 outside of moving vane.When movable leaf When piece 53 is fastened in fixed blade 52, upper elastic helix baffle ring 54 is arranged in the outside of moving vane 53, and by elastic helix Bayonet in baffle ring 54 is caught in the outside of moving vane 53, then elastic helix baffle ring 54 can by 53 banding of all moving vanes, from And play the role of fixed.

As shown in figure 4, the dust collect plant 6 includes babinet 61, the transport pipeline for being connected to 61 side of babinet and setting Dust-falling mechanism 62 inside babinet 61, the babinet 61 by cuboid-type active section 611 and be connected to below work department The tapered collection section 612 in quadrangle forms, and dust-falling mechanism 62 is arranged inside active section 611.The side of active section 611 opens up respectively There are air inlet 64 and air outlet 65, in addition to this 61 rest part of babinet is closed, and is avoided powder from being leaked out with wind-force and is made outside babinet 61 At dust pollution and powder product is wasted, wherein air inlet 64 is connected to a upper equipment, air outlet by negative pressure transportation pipeline 14 65 are connected with exhaust fan 63 to provide negative pressure by negative pressure transportation pipeline 14；In preferred scheme, 63 end of exhaust fan is also connected with There is silencer, avoids generating excessive noise in the factory, dirt filtrating screen can be then set in air outlet 65, avoid a small amount of powder with gas Stream enters exhaust fan 63.

Dust-falling mechanism 62 includes that the wind shield 621 being arranged close to air inlet 64 and air inlet 64 are oppositely arranged on wind shield Several dust bags 622 of 621 other sides and with several below dust bag 622 of the high settings such as 621 bottom end of wind shield Flow distribution plate 623.The wind shield 621 is arranged perpendicular to air inlet 64, and 621 top of wind shield is connected and seals with 61 top of babinet It closes, bottom extends to the lower half portion of active section 611；Preferred in the present embodiment, air inlet 64 is close in 621 top of wind shield Position is closed, and avoids flowing out return air region above, influences air-flow normal movement downwards.Between the flow distribution plate 623 It is equidistantly arranged in parallel, generates the channel gas supply stream penetrated through upwards and pass through；In the preferred scheme of the present embodiment, flow distribution plate 623 inclines Tiltedly setting so that there is certain angle, therefore the air-flow with powder is by dividing between its derived air-flow and dust bag 622 Tiltable impinges upon 622 surface of dust bag after flowing plate 623, rather than it is parallel with dust bag 622 enter dust bag 622 it Between, therefore can preferably realize the separation of powder and air-flow.The dust bag 622 is parallel to 621 spaced set of wind shield, And the spacing between the spacing between dust bag 622 and flow distribution plate 623 matches.

As shown in figure 5, including drive blade 82, with several knockout rods 83 that drive blade 82 rotates coaxially and parallel The mounting bracket 81 of 82 plane of rotation of drive blade setting, wherein mounting bracket 81 are coaxially arranged in parallel with drive blade 82, dnockout Bar 83 plays stirring dnockout effect with the rotation of drive blade 82.

Wherein drive blade 82 is mounted in rotation axis 821, and 82 side of drive blade is axially set vertically along rotation axis 821 It sets, the other side tilts, to generate wind-force in rotation；The knockout rod 83 includes being mutually perpendicular to L-shaped two sections, knockout rod 83 wherein one section it is radially secure be mounted in rotation axis 821, and the length of this section is matched with internal diameter of the pipeline, in the present embodiment The segment length and 82 length of drive blade are also identical, and this section is close to the vertical side setting of drive blade 82, so that beating Material bar 83 can be closely connected and fixed with drive blade 82, and 83 another sections of knockout rod is perpendicular to 82 plane of rotation of drive blade and court To positive pressure side produced by drive blade 82, i.e., it is in the same direction to stretch out the wind that direction and drive blade 82 are blown out for knockout rod 83.

81 middle part of the mounting bracket between bearing and the rotation axis 821 of drive blade 82 by being rotatably connected, this reality Apply in example is preferably deep groove ball bearing so that when drive blade 82 is rotated together with knockout rod 83, mounting bracket 81 plays support Effect；The end of mounting bracket 81 is fixedly mounted on pipeline, and in the present embodiment, mounting bracket 81 is bar shaped, mounting bracket 81 middle parts are connect by deep groove ball bearing with rotating bar, and the both ends of mounting bracket 81 are equipped with mounting hole 811, attachment screw, nut To connect with pipeline inside or pipeline end face, and knockout rod 83 is located at immediately below vertical pipeline, rotation axis 821 is separate to beat One end of material bar 83 is connected to motor output end through mounting bracket 81, and power is provided to drive blade 82 and knockout rod 83. Reinforcing strip 84 is additionally provided between knockout rod 83, the setting of reinforcing strip 84 is in 83 middle part of knockout rod or end, to improve knockout rod 83 Structural strength.

At work, drive blade 82 rotates the present invention simultaneously with knockout rod 83 so that the powder fallen from vertical pipeline Body is constantly stirred by knockout rod 83 when entering horizontal pipe, can not be accumulated in the horizontal pipe bottom of lower section；It is driven leaf simultaneously Piece 82 rotates the wind-force also generated towards pipeline transportation direction, further helps the powder fallen to move, plays better conveying Effect.

As shown in fig. 6, each terminal feed bin 71 of second feed bin 71, classification storage warehouse 11 is two-piece unit formula Structure, and bottom is equipped with arch breaking apparatus 15.Specifically, the feed bin 71 and the discharge bucket 72 are inverted Sifangtai knot Structure, and the bottom surface of feed bin 71 is matched with the top surface size of discharge bucket 72.71 lateral surface of feed bin is equipped with erecting bed 711, the peace 711 section of dress platform is triangle and bottom edge is horizontally disposed, for coordinating mounting bracket 81 to be fixed；Feed bin 71 and discharge bucket 72 lateral surfaces are additionally provided with vertical reinforcing rib 75, to improve its structural strength.Feed bin 71 and 72 junction of discharge bucket are equipped with flexibility Bindiny mechanism 73, arch breaking apparatus 15 is also equipped on 72 lateral surface of discharge bucket, arch breaking apparatus 15 is vibrator in the present embodiment.

In the preferred scheme of the present embodiment, the bindiny mechanism 73 is ball adapter, and the ball adapter includes upper The spherical accommodating chamber and spherical connector of lower setting, the spherical shape accommodating chamber top are fixedly connected on 71 bottom of feed bin, the ball Shape connector bottom end is fixedly connected on 72 top of discharge bucket.In the present embodiment, 71 side bottom of feed bin and 72 side of discharge bucket top Portion is equipped with corresponding depressed mounting groove 734, and horizontal mounting plate 735 is fixed with inside the mounting groove 734, wherein spherical The installation end of accommodating chamber and spherical connector is fixed on by screw and nut cooperation on mounting plate 735, to fix respectively On feed bin 71 and discharge bucket 72.Preferably, the mounting plate 735 of multiple and different height is equipped in mounting groove 734, to match The spherical accommodating chamber and spherical connector for closing different model, improve the flexibility ratio of parts information model.

Compared to existing bindiny mechanism 74 i.e. spring, when discharge bucket 72 vibrates in the horizontal direction in the present invention, opposite feed bin 71 movement is more smoothly, and spring is avoided to be broken by the active force in multilevel direction, therefore with preferably peace Full performance can also reduce maintenance cost.

Further include the pendulum 76 being arranged in 72 medial surface of feed bin 71 and discharge bucket in preferred scheme, the pendulum 76 wraps A connecting rod 761 is included, the wherein one end of the connecting rod 761 is hinged on 72 medial surface of feed bin 71 and discharge bucket, and the other end is solid Determine chain and is connected to spherical tup 762.Therefore when vibrator drives discharge bucket 72 and feed bin 71 vibrates, pendulum can be also driven accordingly 76 are turned out, and subsequent pendulum 76 impinges upon the medial surface of discharge bucket 72 or feed bin 71 under effect of inertia, by the powder of caking It breaks up, further enhances broken arch effect.

In the preferred scheme of the present embodiment, grinding device 1, the first storage warehouse 2, the first grinder 3, the second grinder 4, One screening plant 5, dust collect plant 6, the second storage warehouse 7, the second screening plant 9, classification storage warehouse 11,15 unification of arch breaking apparatus Master control is carried out using PLC circuit program, to realize automatic operation.

The present invention is complete whole for one from broken, milling, screening, dust, classification storage contact by ore, realizes one Body formula produces, and carries out the complementary operation such as carrying without field personnel, has very high the degree of automation, greatly improves Production efficiency.

Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the right of invention.

Claims (10)

1. a kind of milling complete production line, it is characterised in that：Including set gradually grinding device, the first storage warehouse, first grind Grinding machine, the second grinder, the first screening plant, dust collect plant, the second storage warehouse, the second screening plant, classification storage warehouse, it is described Grinding device outlet is connected to the first storage warehouse entrance by conveyer belt, and the first storage warehouse exit is connected equipped with elevating conveyor To the feeding mouth of the first grinder, connected using negative pressure transportation pipe sealing in the first grinder and device later, it is each Device is equipped with wind turbine to provide negative pressure power；

The end of sifting out of first screening plant is connected to dust collect plant entrance, is unscreened outlet return and is connected to the second grinder Inlet；Second storage warehouse bottom is equipped with the filling device for preventing line clogging, and second screening plant includes Several screening machines for being sequentially increased of screening fineness, the classification storage warehouse include several terminal storage warehouses, and each end End storage warehouse is correspondingly arranged at each screening motor spindle, and terminal dust is additionally provided between each group of terminal storage warehouse and screening machine Device；Second storage warehouse, each the terminal storage warehouse for being classified storage warehouse are two-piece unit formula structure, and bottom is all provided with There is arch breaking apparatus.

2. a kind of milling complete production line as described in claim 1, it is characterised in that：First grinder is vertical grinding Machine, including cylindrical housing, grinding roller mechanism and disc-grinding mechanism setting up and down in outer casing bottom, the hydraulic pressure being connected with grinding roller mechanism Expansion bend and sorting mechanism in cover top portion is set, sorting mechanism end is connected with tapping channel；Wherein disc-grinding mechanism bottom Portion drives it to be rotated coaxially with housing center equipped with decelerating motor, further includes and is co-axially located at feeding-passage in the middle part of shell, institute It states feeding-passage beginning and extends through shell side to side in the middle part of the shell and externally protrude；

The disc-grinding mechanism upper surface is equipped with the annular groove around its center, and the grinding roller mechanism includes that several are arranged in annular Roll-in block inside slot, the roll-in block bottom shape are matched with annular groove interior shape, are set by level at the top of roll-in block The fixed plate set is extended in the middle part of disc-grinding mechanism and is linked together, and is formed radial structure, is passed through company on the outside of the fixed plate Holder is connect around the outside of disc-grinding mechanism to be connected with the hydraulically extensible device for being arranged in disc-grinding mechanism bottom；

The shell side is additionally provided with air inlet and is connected to the air inlet pipe of enclosure by air inlet, inside the air inlet Equipped with electrothermal tube.

3. a kind of milling complete production line as claimed in claim 2, it is characterised in that：Second grinder is horizontal ball milling Machine.

4. a kind of milling complete production line as claimed in claim 1 or 2, it is characterised in that：First screening plant, second Each screening machine or sorting mechanism in screening plant are classifying turbine machine, the classifying turbine machine include impeller body and The blade being circumferentially disposed on the outside of impeller body, the blade include fixed blade and moving vane, wherein fixed blade edge It is circumferentially uniformly arranged on the lateral surface of impeller body, and each fixed blade is arranged along the axial direction of impeller body；The activity Blade is detachably arranged on the outside of fixed blade so that each moving vane is arranged in parallel correspondingly with fixed blade.

5. a kind of milling complete production line as described in claim 1, it is characterised in that：The dust collect plant and terminal dust dress It sets that structure is identical, including babinet, is connected to the transport pipeline of body side and the dust-falling mechanism in box house is set, it is described Babinet is made of rectangular active section and the tapered collection section in quadrangle being connected to below work department, and wherein dust-falling mechanism is arranged in work Make intersegmental part, the intermediate position of active section side and top offer air inlet and air outlet respectively, and wherein air inlet passes through fortune Defeated pipeline is connected to an equipment, and air outlet is connected with exhaust fan by transport pipeline；

If the dust-falling mechanism, which includes the wind shield being arranged close to air inlet and air inlet, is oppositely arranged on the wind shield other side Dry dust bag and with several flow distribution plates of the high settings below dust bag such as wind shield bottom end, the wind shield perpendicular to Air inlet is arranged, and is connected with babinet top and closes at the top of wind shield, bottom extends to the lower half portion of active section；The shunting It is equidistantly arranged in parallel between plate, generates the channel penetrated through upwards；The dust bag is parallel to wind shield spaced set, and collects The spacing between spacing and flow distribution plate between dirt bag matches.

6. a kind of milling complete production line as described in claim 1, it is characterised in that：The filling device includes transmission leaf The mounting bracket of piece, several knockout rods rotated coaxially with drive blade and the setting of parallel drive blade plane of rotation, it is described Drive blade is installed on the rotating shaft；

The knockout rod includes being mutually perpendicular to L-shaped two sections, and wherein one section of knockout rod is radially secure to be installed on the rotating shaft, And the length of this section is matched with internal diameter of the pipeline, another section of knockout rod is perpendicular to drive blade plane of rotation and towards drive blade institute Generate positive pressure side, by being rotatably connected between bearing and the rotation axis of drive blade in the middle part of mounting bracket, mounting bracket End is fixedly mounted on pipeline, and the one end of rotation axis far from knockout rod is connected to motor output end through mounting bracket.

7. a kind of milling complete production line as described in claim 1, it is characterised in that：Second storage warehouse, classification storage Each terminal storage warehouse in storehouse includes feed bin and the discharge bucket in bin bottom is arranged, and the feed bin and discharge bucket are down The Sifangtai structure set, and the bottom surface of feed bin is matched with the top surface size of discharge bucket, feed bin and discharge bucket junction are equipped with soft The bindiny mechanism of property；The arch breaking apparatus setting is in discharge bucket lateral surface, and arch breaking apparatus is vibrator；

The bindiny mechanism is ball adapter, and the ball adapter includes spherical accommodating chamber setting up and down and spherical connection Head, the spherical shape accommodating chamber top are fixedly connected on bin bottom, and the spherical connector bottom end is fixedly connected on discharge bucket top Portion.

8. a kind of milling complete production line as claimed in claim 2, it is characterised in that：The fixed plate center is equipped with court On tapered guide head, the top apex face feeding-passage end outlet of the guide head, guide head bottom margin extends to Upside of the ring groove.

9. a kind of milling complete production line as claimed in claim 4, it is characterised in that：Card is equipped on the inside of the moving vane Slot, the card slot open up direction and are matched with the position of fixed blade so that moving vane can just be fastened on fixed blade Outside；Further include the elastic helix baffle ring being set on the outside of moving vane, the elastic helix baffle ring medial surface is equipped with bayonet, The sum of the depth of the bayonet and the inside radius surface of elastic helix baffle ring and the radius of place circumference on the outside of moving vane match It closes.

10. a kind of milling complete production line as claimed in claim 7, it is characterised in that：Further include being arranged in feed bin and discharging The pendulum of bucket medial surface, the pendulum include a connecting rod, and the connecting rod wherein one end is hinged in feed bin and discharge bucket On side, other end fixed-link has spherical tup.