CN109174405A

CN109174405A - A kind of ore high-pressure roller mill for building

Info

Publication number: CN109174405A
Application number: CN201810982072.9A
Authority: CN
Inventors: 冷伟; 兰秋霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-27
Filing date: 2018-08-27
Publication date: 2019-01-11
Anticipated expiration: 2038-08-27
Also published as: CN109174405B

Abstract

The invention discloses a kind of ore high-pressure roller mills for building, including rack；Roller grinds room, is set in the rack；It is indoor to be set to roller mill for first high pressure roller and the second high pressure roller；Fluid pressure drive device, for driving first, second high pressure roller is close to each other to carry out extruding crushing to material；Material scattering room is set to the roller and grinds room side, and discharge oblique cylinder, is set to the roller and grinds room lower part, is penetrated by material scattering room side to the material scattering room；Dispersing device is set in material scattering room, and the outlet of the oblique cylinder of discharging is located at the top of the dispersing device；Grinding device is recycled, for being screened to the biggish material of particle and carrying out separating twice.It is crushed, breaks up in the present invention, sieving, recycling process operation and can directly carry out within one device, so that effectively shortening material corresponds to the time conveyed between equipment in links, high degree is improved work efficiency.

Description

A kind of ore high-pressure roller mill for building

Technical field

The invention belongs to technical field of buildings, more particularly, to a kind of ore high-pressure roller mill for building.

Background technique

High-pressure roller mill is widely used in the crushing of ore in the cement raw material in building trade.Due to high-pressure roller mill reality What is applied is quasi- static pressure crushing, and this quasi- static pressure crushing mode saves energy consumption relative to impact comminution mode, and crushing effect is more preferable, The abrasion of roller is also smaller.But under this kind of mode, smashed ore can because the effect of high pressure and there is a situation where molding is agglomerated, After high-pressure roller mill is discharged in the material after molding when traditional mode, taking icing in another equipment is delivered to by cart Material is broken up, and is transported again by artificial or tool to operation is filtered in the equipment of filtering later, obtains the material of compound specification. The material to fall short of specifications, then separating twice processing is carried out by manually pushing back high-pressure roller mill, working efficiency is low, equipment investment Cost is big, and takes up a large area, and space utilization rate is low.

Summary of the invention

The present invention for overcome the deficiencies in the prior art, provides a kind of building that work efficiency is high, equipment input cost is small With ore high-pressure roller mill.

To achieve the goals above, the invention adopts the following technical scheme: a kind of ore high-pressure roller mill for building, including

Rack；

Roller grinds room, is set in the rack；

It is indoor to be set to roller mill for first high pressure roller and the second high pressure roller；

First actuator and the second actuator, for respectively driving the first, second high pressure roller rotation；

Fluid pressure drive device, for driving first, second high pressure roller is close to each other to carry out extruding crushing to material；

Material scattering room is set to the roller and grinds room side,

Discharge oblique cylinder, is set to the roller and grinds room lower part, is penetrated by material scattering room side to the material scattering room；

Dispersing device is set in material scattering room, and the outlet of the oblique cylinder of discharging is located at the top of the dispersing device；

Grinding device is recycled, for being screened to the biggish material of particle and carrying out separating twice.

It is crushed, breaks up in the present invention, sieving, recycling process operation and can directly carry out within one device, thus effectively It shortens material and corresponds to the time conveyed between equipment in links, high degree improves work efficiency；Secondly as Each function set, so as to effectively reduce the input cost of equipment, reduces the space hold of equipment in an equipment, Improve the space utilization rate in workshop.

Further, the dispersing device include can move up and down break up seat, scattering unit on seat broken up set on this, being formed It is open and in breaing up the material leakage on seat for driving this to break up the driving assembly of seat up and down action；It is broken and passing through after molding Discharge barrel is expelled to when breaing up on seat, blocky or powdered due to that will be dispersed as by scattering unit, and is able to carry out due to breaing up seat It moves up and down, so as to preferably be hit to material, so that material is sufficiently broken up, breaks up and work well, be Be more good condition is created in subsequent screening operation.

Further, for breaing up seat and including multiple first struts and being spaced apart along the first stay length direction Two struts, second strut middle part are to be arranged to lower recess；By the cooperation of the first, second support rod, formed so that breaing up seat The structure of similar " well " shape, so that the opening formed is larger, the material after breaing up can quickly be fallen downwards, avoid the occurrence of material It is deposited in situation about breaing up on seat；Secondly, by the way that recessed structure will be set as in the middle part of the second strut, it can be including material more To concentrate on medium position, preferably does and cooperate with the screening part of lower part.

Further, the driving component includes breaing up the rotating bar of a lower part set on described, being formed in rotating bar extremely Few two cam parts and the motor for driving the rotating bar to rotate；A side of breaing up is equipped with sliding block, the material scattering Room side wall is equipped with the sliding slot matched with the sliding block；When rotating bar rotation, cam will break up seat described in collision, while in cunning It under the cooperation of block and sliding slot, is moved up and down so that breaing up seat, structure is simple, and cooperation is stablized.

Further, the recycling grinding device includes set on the screening that can be rotated and move up and down broken up below seat Part, the displacement drive component for driving the screening part to rotate while moving up and down, lower part are matched with the screening part Recycling track and the feeding passage matched with the recycling rail superior portion；Roller mill room top is equipped with feed hopper, the feeding Channel is matched with the feed hopper；Part is sieved during up and down action, it can be to by breaing up and dropping down onto the object on screening part Material carries out screening operation, and the material for not meeting granular size specification sieve is stayed on screening part；By sieving the rotation of part, so that Part outer edge position extremely can be sieved by outside whipping under the influence of centrifugal force by the material that sieve stays on screening part, then be pushed It to recycling track, is transmitted back at feed hopper, realization is crushed again, screening operation and reclaimer operation seamless connection, work effect Rate is high.

Further, the screening part is that the sieve of disc-shaped structure setting and the tubular being connected with the sieve keep off edge, described Sieve is the sagging structure setting in middle part；By keeping off the setting on edge, screening part is avoided during rotation, the material to fall short of specifications It is fallen to below screening part from screening part edge, the material acceptable level after improving screening；Secondly, by under sieve middle part It falls into, so that material is largely deposited in middle part, when sieving part rotation, the material of bulky grain can be centrifuged without screening It is directly got rid of under the action of power to gear at, to reduce the inventory being sized, reduces and used required for screening operation Time, further improve processing efficiency；Secondly, it is lesser to avoid particle size by setting sagging in the middle part of sieve Material is directly got rid of when sieving part rotation to gear edge, avoid largely materials up to specification be transmitted back to feed hopper again and It carries out repeating broken processing, further increases working efficiency.

Further, the displacement drive component includes being fixedly arranged on the indoor support frame of the material scattering, rotatably setting In on support frame gear ring, be fixedly arranged on material scattering chamber outer wall driving motor, be set to motor output shaft on the gear ring pass The gear member of dynamic cooperation and the elastic floating component matched on the gear ring with screening part；Gear ring is rotated by gear to turn It is dynamic, avoid the velocity of rotation of gear ring too fast, guarantee the bulky grain only to fall short of specifications material can under the action of the centrifugal force by It gets rid of to the edge of screening part, material up to specification is effectively avoided to be recovered.

Further, the elastic floating component includes spring support of the multiple groups along the circumferentially-spaced distribution of the gear ring, the elasticity Seat include the upper pedestal connected with the screening part lower surface, the lower base being fixed on the gear ring and be set to upper lower base it Between extensible member；When having material to fall on ring gear against rotation and screening part, extensible member will will appear compressed situation, to protect Demonstrate,proved screening part can occur it is a degree of move up and down, so that can equally material be hit by sieving part, even if having Bulk after partial material is not broken up or broken up by scattering unit is still larger, can be sized part and break up again, equally can Reduce the case where accidentally recycling.

Further, the recycling track cross section is that U-shaped structure is arranged, on the lower part of the recycling track and the screening part Surface offsets, and the side and the material scattering chamber interior walls for recycling track are affixed；Under this kind of structure, guarantee that material can sieve Part is gradually pushed on recycling track during rotating, and material is avoided to drop out out of recycling track, guarantees that material is conveyed To feeding passage, and it is sent at feed hopper.

In conclusion the invention has the following advantages that be crushed, break up, sieving, recycle process operation can be in an equipment In directly carry out, so that effectively shortening material corresponds to the time conveyed between equipment, the raising of high degree in links Working efficiency；Secondly as each function set is in an equipment, so as to effectively reduce the investment of equipment at This, reduces the space hold of equipment, improves the space utilization rate in workshop.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention one.

Fig. 2 is structural schematic diagram two of the invention.

Fig. 3 is top view of the invention.

Fig. 4 is the three-dimensional cutaway view in Fig. 3 along A-A.

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

Fig. 6 is the structural schematic diagram that grinding device is recycled in the present invention.

Fig. 7 is the decomposition diagram that grinding device is recycled in the present invention.

Fig. 8 is the top view that grinding device is recycled in the present invention.

Fig. 9 is the three-dimensional cutaway view in Fig. 8 along A-A.

Specific embodiment

In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.

As shown in figs 1-9, a kind of ore high-pressure roller mill for building, including rack 1, roller grind room 2,31 and of the first high pressure roller Second high pressure roller 32, the first actuator 33 and the second actuator 34, fluid pressure drive device 4, material scattering room 5, the oblique cylinder 21 of discharging, Dispersing device and recycling grinding device；The roller mill room 2 and material scattering room 5 are set in the rack 1, and material scattering room 5 are set in roller mill 2 side locations of room；First high pressure roller 31 and the second high pressure roller 32 are set in roller mill room 2, institute The motor that the first actuator 33 and the second actuator 34 are respectively commercially available on the market is stated, for respectively driving described first, The rotation of second high pressure roller；The fluid pressure drive device 4 is used to drive first, second high pressure roller close to each other, and then to object Material carries out extruding crushing, and specific structure and working principle are disclosed in Chinese patent CN205995507U, repeated no more.

The roller mill 2 top of room is equipped with feed hopper 22 made of metal, and the oblique cylinder 21 of discharging is set under roller mill room 2 Portion, one end are connected with roller mill 2 lower part of room, and the other end is penetrated by material scattering room side to the material scattering room 5 It is interior, so that the material after will be pulverized is delivered in material scattering room from roller mill room 2；The dispersing device is set to material scattering room In 5, and the outlet for being particularly located at the oblique cylinder 21 of discharging is located at the top position of the dispersing device；The recycling crushes dress It sets, for being screened to the biggish material of particle and carrying out separating twice；Under this kind of structure, it is crushed, breaks up, sieves, recycles Process operation can be carried out directly within one device, and work efficiency is high；Secondly, the input cost of equipment can also be reduced, drop The space hold of low equipment improves the space utilization rate in workshop.

Specifically, the dispersing device include can move up and down break up seat 61, scattering unit 62 on seat broken up set on this, It is formed in and breaks up the opening of the material leakage on seat 63 and for driving this to break up the driving assembly of the up and down action of seat 61；Specifically, described Breaing up seat 61 includes that multiple first struts 611 and multiple second struts 612, the first, second strut are each made of a metal, Duo Ge One strut 611 and non-equidistant placement, and the spacing for being proximate to material scattering room two sides reduces, in the middle part of material scattering room between Away from larger；The distribution that the multiple second strut 612 is spaced along the length direction of the first strut, and the second strut and the first support Bar is fixed together by welding；Preferably, the middle part of the second strut 612 is to be arranged to lower recess, specially the second strut It is directly formed by bending in processing；It can include that material more collects by the way that recessed structure will be set as in the middle part of the second strut In in medium position, preferably do and cooperate with the screening part of lower part, guarantee on the central part position for falling in sieve of material more pair.

The driving component includes set on the rotating bar 64, two cam parts 65 and motor 66 for breaing up a lower part, institute It states two cam parts to be molded directly in rotating bar, can be directly made with rotating bar integrated molding in processing, welding can also be passed through It is connected with rotating bar；The output shaft of the motor 66 is fixed together with the rotating member, and motor can drive rotation when working Bar rotates, and when rotating bar rotation, cam will break up seat described in collision, break up seat and move up and down, and structure is simple, matches It closes and stablizes；It breaks up seat 61 for convenience to move up and down, we are respectively provided with a sliding block in the left and right sides for break up seat 613, the sliding slot 51 being vertically arranged is respectively provided in the left and right sidewall of the material scattering room 5, which can move up and down Be threaded through in the sliding slot 51, thus by sliding slot fight each other extra seat motion track limited.

Further, the recycling grinding device includes that screening part 72, displacement drive component, recycling track 73 and feeding are logical Road 74；The screening part 72 breaks up 71 lower section of seat described in being set to, and can rotate and move up and down, the displacement drive component For driving the screening part to rotate while moving up and down；Specifically, the displacement drive component includes support frame 67, gear ring 68, driving motor 69, gear member 610 and elastic floating component, support frame as described above 67 are that metal is made and is ring structure setting, 67 cross section of support frame is L-type structure setting, and is connected on the inner wall of material scattering room；The gear ring bottom is equipped with ring Slot, support frame as described above can be through in the annular groove；Preferably, the cross section of the annular groove is T-type, and support frame as described above penetrates in annular groove Part be equipped with outwardly projecting two protrusions so that gear ring can be rotated relative to support frame, but not by support frame Upper abjection；The driving motor 69 is fixedly arranged on material scattering chamber outer wall, and gear member 610 is a metal gear, the gear member 610 It is connected in driving motor output shaft, material scattering room side wall is equipped with opening, after which passes through the opening, with institute It states gear ring to mesh together, so that gear ring can be driven and rotate in motor work；The elastic floating component is set to institute It states on gear ring, is matched with the screening part, so that being able to drive screening part rotation, elastic floating component is then when ring gear against rotation Realize moving up and down for screening part；Part is sieved during up and down action, it can be to by breaing up and dropping down onto the object on screening part Material carries out screening operation, and the material for not meeting granular size specification sieve is stayed on screening part；Ring gear against rotation is rotated by gear, Avoid the velocity of rotation of gear ring too fast, guarantee the material of bulky grain only to fall short of specifications can be got rid of under the action of the centrifugal force to The edge for sieving part, effectively avoids material up to specification from being recovered.

Material scattering room 5 is tubular structure setting, and the recycling track 73 is helical form setting, and it is transversal to recycle track 73 Face is U-shaped structure setting, and the lower part of the recycling track 73 offsets with 72 upper surface of screening part, the side of recycling track 73 and 5 inner wall of material scattering room is affixed, and recycling rail superior portion is in contact with one end of the feeding passage 74, feeding passage 74 Another end-rack is on the feed hopper；By sieving the rotation of part, the material stayed on screening part by sieve is being centrifuged Outside whipping extremely screening part outer edge position under the action of power, then be pushed to recycling track, it is transmitted back at feed hopper, it is real It is now crushed again, screening operation and reclaimer operation seamless connection, work efficiency is high.

Preferably, the screening part 72 is the stainless steel mesh 721 and pass through welding and the sieve that disc-shaped structure is arranged Tubular gear made of the connected metal of net along 722,；By keeping off the setting on edge, avoids screening part during rotation, do not meet rule The material of lattice is fallen to below screening part from screening part edge, the material acceptable level after improving screening；Further, described Sieve 721 is the sagging structure setting in middle part, by sinking in the middle part of sieve, so that material is largely deposited in middle part, in screening part When rotation, the material of bulky grain can directly be got rid of without screening to gear at, to reduce under the influence of centrifugal force The inventory being sized reduces screening and operates the required time, further improves processing efficiency；Secondly, passing through Sagging setting in the middle part of sieve avoids the lesser material of particle size and is directly got rid of to gear edge when sieving part rotation, kept away Exempt from a large amount of materials up to specification to be transmitted back to feed hopper again and repeat broken processing, further increases working efficiency.

Further, the elastic floating component includes spring support 81 of the multiple groups along the circumferentially-spaced distribution of the gear ring, should Spring support includes the upper pedestal 811 connected with the screening part lower surface, the lower base 812 being fixed on the gear ring and is set to Extensible member 813 between upper lower base；The upper pedestal and lower base are metal column, which is spring, the seat of honour Body bottom is equipped with open slot, which penetrates to the open slot；The upper end of the extensible member 813 and open slot are solid Even, lower end and upper pedestal are connected；When having material to fall on ring gear against rotation and screening part, extensible member will will appear compressed feelings Condition, thus ensure that screening part can occur it is a degree of move up and down, so that can equally material be hit by sieving part It hits, even if the bulk after having partial material not broken up or broken up by scattering unit is still larger, part can be sized and broken up again, The case where accidentally recycling can equally be reduced.

Claims

1. a kind of ore high-pressure roller mill for building, it is characterised in that: including

Rack (1)；

Roller grinds room (2), is set in the rack (1)；

First high pressure roller (31) and the second high pressure roller (32) are set in roller mill room (2)；

First actuator (33) and the second actuator (34), for respectively driving the first, second high pressure roller rotation；

Fluid pressure drive device (4), for driving first, second high pressure roller is close to each other to carry out extruding crushing to material；

Material scattering room (5) is set to the roller and grinds room (2) side,

Discharge oblique cylinder (21), is set to the roller and grinds room (2) lower part, is penetrated by material scattering room side to the material scattering In room (5)；

Dispersing device is set in material scattering room (5), and the outlet of the oblique cylinder (21) of discharging is located at the upper of the dispersing device Side；

2. a kind of ore high-pressure roller mill for building according to claim 1, it is characterised in that: the dispersing device includes What can be moved up and down breaks up seat (61), scattering unit (62) on seat is broken up set on this, being formed in the material leakage opening broken up on seat (63) and for driving this to break up the driving assembly of seat (61) up and down action.

3. a kind of ore high-pressure roller mill for building according to claim 2, it is characterised in that: described to break up seat (61) packet The second strut (612) for including multiple first struts (611) and being spaced apart along the first stay length direction, second strut (612) middle part is to be arranged to lower recess.

4. a kind of ore high-pressure roller mill for building according to claim 2, it is characterised in that: the driving component includes It is described set on the rotating bar (64) for breaing up a lower part, at least two cam parts (65) being formed in rotating bar and for driving The motor (66) of rotating bar rotation；Seat (61) side of breaing up is equipped with sliding block (613), on material scattering room (5) side wall Equipped with the sliding slot (51) matched with the sliding block.

5. a kind of ore high-pressure roller mill for building according to claim 1, it is characterised in that: the recycling grinding device Including being set to the screening part (72) that can be rotated and move up and down broken up below seat (71), for driving the screening part to rotate The displacement drive component that moves up and down, lower part are matched with the screening part simultaneously recycling track (73) and with the recycling rail The feeding passage (74) that road top matches；Roller mill room (2) top is equipped with feed hopper (22), the feeding passage (74) with The feed hopper (22) matches.

6. a kind of ore high-pressure roller mill for building according to claim 5, it is characterised in that: the screening part (72) is Along (722), the sieve (721) is under middle part for the sieve (721) of disc-shaped structure setting and the tubular gear being connected with the sieve Fall into structure setting.

7. a kind of ore high-pressure roller mill for building according to claim 5, it is characterised in that: the displacement drive component Including being fixedly arranged on the indoor support frame of the material scattering (67), the rotatable gear ring (68) on support frame, being fixedly arranged on Driving motor (69) on material scattering chamber outer wall, the gear member in driving motor output shaft with gear ring transmission cooperation (610) and on the gear ring elastic floating component matched with screening part.

8. a kind of ore high-pressure roller mill for building according to claim 7, it is characterised in that: the elastic floating component Including multiple groups along the spring support (81) of the circumferentially-spaced distribution of the gear ring, which includes being connected with the screening part lower surface Upper pedestal (811), the lower base (812) that is fixed on the gear ring and the extensible member (813) between upper lower base.

9. a kind of ore high-pressure roller mill for building according to claim 5, it is characterised in that: the recycling track (73) Cross section is U-shaped structure setting, and the lower part of the recycling track (73) offsets with screening part (72) upper surface, recycles track (73) side is affixed with material scattering room (5) inner wall.