CN204396074U - Electrodeless discaling roll group and electrodeless rod-toothed crusher - Google Patents
Electrodeless discaling roll group and electrodeless rod-toothed crusher Download PDFInfo
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- CN204396074U CN204396074U CN201420713028.5U CN201420713028U CN204396074U CN 204396074 U CN204396074 U CN 204396074U CN 201420713028 U CN201420713028 U CN 201420713028U CN 204396074 U CN204396074 U CN 204396074U
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Abstract
The utility model discloses a kind of electrodeless discaling roll group and electrodeless rod-toothed crusher.This electrodeless discaling roll group comprises at least two discaling rolls; Have gap between two adjacent discaling rolls, this gap expands from side gradually to opposite side.This electrodeless rod-toothed crusher is steam again material mouth, discharging opening and main stand formed by charging aperture, sorting batcher, stepless discaling roll group as above, screening charging aperture, screening machine, coarse fodder.The utility model mainly for existing equipment complex structure, volume is large, cost is high, lower and cross and shatter the shortcomings such as phenomenon is serious to the particle size after cracking percentage of A-class goods of brittle material, it is that one has that sorting feed, sorting are broken, screening is integral type equipment.The utility model product structure design advantages of simple, cost is low, and floor space is little, can reach the highest granularity percentage of A-class goods (about 95%), most environmental protection, economize on electricity, the most durable.
Description
Technical field
The utility model relates to mining machinery field, the electrodeless rod-toothed crusher of especially feeding system, crushing system and screening system triplicity and electrodeless discaling roll group thereof.
Background technology
For the fragmentation of brittle material, the granularity percentage of A-class goods of hand breaking is about about 95%, and uses the granularity percentage of A-class goods of Mechanical Crushing to be less than 85%.In order to improve the granularity percentage of A-class goods, reduce artificial, after deliberation, the broken hammer that is better than of jaw breaks, and the broken jaw that is better than of circular cone breaks, and the broken circular cone that is better than of pair roller breaks simultaneously.
Oppositely rolling roller crusher is applicable to thick, medium crushing at industry fragility lump materials such as cement, chemical industry, electric power, mine, metallurgy, building materials, refractory material, collieries, fragmentation can be carried out to the material of compression strength≤160MPa, its material size is large, discharging-material size is adjustable, cross degradation rate low, technique is simple, reduces investment and production cost.
Utility model content
The purpose of this utility model is to provide a kind of electrodeless discaling roll group and electrodeless rod-toothed crusher, it mainly for existing equipment complex structure, volume is large, cost is high, the shortcomings such as phenomenon is serious are shattered with crossing to the particle size after cracking percentage of A-class goods of brittle material is lower, it is that one has sorting feed, sorting fragmentation, screening to be integral type equipment, the utility model product structure design advantages of simple, cost is low, floor space is little, the highest granularity percentage of A-class goods (about 95%) can be reached, most environmental protection, economize on electricity, the most durable.
For realizing above-mentioned utility model object, the technical solution of the utility model is:
A kind of electrodeless discaling roll group, is characterized in that: it comprises at least two discaling rolls; Have gap between two adjacent discaling rolls, this gap expands from side gradually to opposite side.
Described electrodeless discaling roll group, is characterized in that: the side that the sideshake that the roller tooth on this discaling roll is little from gap is large increases gradually.
Described electrodeless discaling roll group, is characterized in that: the side that the sideshake that the tooth pitch of the roller tooth on same discaling roll is little from gap is large increases gradually.
Described electrodeless discaling roll group, is characterized in that: this discaling roll is all in truncated cone, and the axis of discaling roll is parallel to each other.
Described electrodeless discaling roll group, it is characterized in that: this discaling roll is hollow structure, cycloidal planetary gear speed reducer, the dynamo-electric machine of grating and air-introduced machine are set in this discaling roll, this cycloidal planetary gear speed reducer is connected to the dynamo-electric machine side of grating and is fixed on the roller wall of discaling roll by support, and this air-introduced machine is arranged at the opposite side of the dynamo-electric machine of grating.
A kind of electrodeless rod-toothed crusher, is characterized in that: it is steam again material mouth, discharging opening and main stand formed by charging aperture, sorting batcher, stepless discaling roll group as above, screening charging aperture, screening machine, coarse fodder; Wherein: charging aperture is positioned at above sorting batcher, be stepless discaling roll group, arrange screening charging aperture below stepless discaling roll group below sorting batcher, arrange screening machine below screening charging aperture, screening machine is connected to coarse fodder and steams again material mouth and discharging opening; This charging aperture, sorting batcher, stepless discaling roll group, screening charging aperture, screening machine, coarse fodder withdrawal of currency from circulation material mouth, discharging opening are all fixed on main stand.
Described electrodeless rod-toothed crusher, is characterized in that: this sorting batcher is positioned at above electrodeless discaling roll group, and arranges fines point constituency, middle material point constituency and coarse fodder point constituency according to the gap direction correspondence from small to large of electrodeless discaling roll group.
Described electrodeless rod-toothed crusher, is characterized in that: this sorting batcher fines point constituency, between middle material point constituency and coarse fodder point constituency by isolation baffle plate separate.
Described electrodeless rod-toothed crusher, is characterized in that: this screening machine can be mixed with single-deck screen or multi-deck screen.
Described electrodeless rod-toothed crusher, is characterized in that: this coarse fodder steams again material mouth and is connected to charging aperture by feeding part.
Described electrodeless rod-toothed crusher, it is characterized in that: this sorting batcher has feed flow controller, this stepless discaling roll group have the first mass flow rate sensing and temperature sensor, this screening machine is positioned at screening charging aperture place and has the second mass flow rate sensing, this coarse fodder steams again material mouth place and has 3 material flow sensor; This first mass flow rate sensing, temperature sensor, the second mass flow rate sensing, 3 material flow sensor are all connected to the signal receiving end of control centre, and the control end of this control centre then connects feed flow controller.
By technique scheme, the utility model has the advantage of:
1, the utility model is made up of feeding system, crushing system and screening system three, and have mechanical volume little, area occupied is little, energy-conservation, easy to operate, save artificial, operating efficiency is high, production cost is low, practical many advantages of Denging.
2, the utility model realizes multistage blanking, aniseed under wide arc gap, small powder under small―gap suture by regulating the blanking clearance of batcher, realizes the simple screening segmentation feed before material fragmentation.
3, between two discaling rolls adjacent in the stepless discaling roll group in the utility model, there is gap, this gap expands (the discaling roll group be preferably made up of truncated cone pair roller) gradually from side to opposite side, its surface roll skin is that wear-resistant material is made, detachable replacing, roller epidermis face is crushing teeth, crushing teeth gap and crushing teeth change from small to big and are arranged in order, and can meet the broken requirement of different size finished product material.
4, the stepless discaling roll group in the utility model, adopts switching-off type crumbling method, avoids squeezing, presses, the fragmentation such as mill, and granular material is few, and wearing and tearing and energy consumption significantly reduce, and economizes on electricity, durable.
5, in the utility model screening machine can decide according to the different demands of client, single-deck screen or multi-deck screen can be mixed with.
6, the sifted in the utility model separates coarse fodder and can be sent by coarse fodder withdrawal of currency from circulation material mouth, returns to charging aperture and again grinds.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electrodeless rod-toothed crusher of the utility model.
In figure: 1-charging aperture, 2-sorting batcher, the stepless discaling roll group of 3-, 4-sieve charging aperture, 5-screening machine, the 6-coarse fodder withdrawal of currency from circulation material mouth, 7-discharging opening, 8-main stand.
Fig. 2 is the top view of sorting batcher in the utility model.
In figure: in 21-coarse fodder point constituency, 22-, material point constituency, 23-fines divide constituency, 24-driving chain, 25-to isolate baffle plate.
Fig. 3 is the structural representation of stepless discaling roll group in the utility model.
In figure: 31-cycloidal planetary gear speed reducer, 32-grating dynamo-electric machine, 33-air-introduced machine, 34-roller wall, 35-pony roll tooth, 36-central roll tooth, 37-big roller tooth.
Fig. 4 is the structural representation of intelligent control system in the electrodeless rod-toothed crusher of the utility model.
In figure: 2-sorting batcher, 20-feed flow controller, the stepless discaling roll group of 3-, 38-first mass flow rate sensing, 39-temperature sensor, 5-screening machine, 51-second mass flow rate sensing, 6-material steams again material mouth, 61-3 material flow sensor, 9-control centre.
Detailed description of the invention
Refer to Fig. 1-3, it is the structural representation of the utility model electrodeless rod-toothed crusher one preferred embodiment.As shown in the figure: it comprises charging aperture 1, sorting batcher 2, stepless discaling roll group 3, screening charging aperture 4, screening machine 5, the coarse fodder withdrawal of currency from circulation material mouth 6, discharging opening 7, main stand 8.Charging aperture 1 is positioned at above sorting batcher 2, is stepless discaling roll group below sorting batcher 2, arranges screening charging aperture 4 below stepless discaling roll group, arranges screening machine 5 below screening charging aperture 4, and screening machine 5 is connected to coarse fodder and steams again material mouth 6 and discharging opening 7; This charging aperture 1, sorting batcher 2, stepless discaling roll group 3, screening charging aperture 4, screening machine 5, coarse fodder withdrawal of currency from circulation material mouth 6, discharging opening 7 are all fixed on main stand 8.
As Fig. 3, stepless discaling roll group 3 comprises two discaling rolls; Have gap between two adjacent discaling rolls, this gap expands from side gradually to opposite side.This discaling roll is all in truncated cone, and the axis of discaling roll is parallel to each other.The side that the sideshake that roller tooth on this discaling roll is little from gap is large increases gradually (as the pony roll tooth 35 figure, central roll tooth 36, big roller tooth 37.The side that the sideshake that the tooth pitch of the roller tooth on same discaling roll is little from gap is large increases gradually.
In addition, discaling roll is hollow structure, cycloidal planetary gear speed reducer 31, the dynamo-electric machine 32 of grating and air-introduced machine 33 are set in this discaling roll, this cycloidal planetary gear speed reducer 31 is connected to dynamo-electric machine 32 side of grating and is fixed on the roller wall 34 of discaling roll by support, and this air-introduced machine 33 is arranged at the opposite side of the dynamo-electric machine 32 of grating.
As Fig. 2, this sorting batcher 2 is positioned at above electrodeless discaling roll group, and arranges fines point constituency 23, middle material point constituency 22 and coarse fodder point constituency 21 according to the gap direction correspondence from small to large of electrodeless discaling roll group.This sorting batcher 2 fines point constituency 23, between middle material point constituency 22 and coarse fodder point constituency 21 by isolation baffle plate 25 separate.
When the utility model uses, material first carries out sorting feed through sorting batcher 2, bulky grain is made to enter into the large backlash fragmentation of stepless discaling roll group 3, the little backlash that granule enters into stepless discaling roll group 3 is broken, broken material is after the screening of screening machine, the large material fallen short of specifications steams again material mouth 6 from coarse fodder and discharges, and be connected to charging aperture 1 by feeding part and carry out again broken, finished product materials is discharged from discharging opening.
As preferred structure, this screening machine 5 can be mixed with single-deck screen or multi-deck screen.
Multiple change case can be had in the utility model, and mainly concentrate on the structure of electrodeless discaling roll group, following structure separately and combination be all included in covering scope of the present utility model, and all can realize the purpose of this utility model.
1, have gap between two adjacent discaling rolls, this gap expands from side gradually to opposite side, and the side that the sideshake that the roller tooth on this discaling roll is little from gap is large increases gradually (tooth pitch of the roller tooth same discaling roll can be constant).
2, have gap between two adjacent discaling rolls, this gap expands from side gradually to opposite side, and the side that the sideshake that the tooth pitch of the roller tooth on same discaling roll is little from gap is large increases (size of the roller tooth discaling roll is identical) gradually.
3, between two adjacent discaling rolls, there is gap, this gap expands from side gradually to opposite side, the side that the sideshake that the tooth pitch of the roller tooth on same discaling roll is little from gap is large increases gradually, and the side that the sideshake that the roller tooth on discaling roll is little from gap is large increases gradually.This structure is as schemed above-mentioned preferred embodiment.
3, electrodeless discaling roll group also can adopt plural discaling roll, as long as guarantee to have gap between two adjacent discaling rolls, this gap, from side to the structure that opposite side expands gradually, also can realize the utility model object.
Through the experimental verification to above-described embodiment and change case, it is for the fragmentation of brittle material, and the broken granularity percentage of A-class goods is about about 95%, higher than the granularity percentage of A-class goods of existing machine fragmentation.
In addition, each part of the electrodeless rod-toothed crusher of the utility model can also carry out intelligentized centralized Control.As shown in Figure 4: the structure of this intelligentized control method comprises on this sorting batcher 2 and has feed flow controller 20, this stepless discaling roll group 3 have the first mass flow rate sensing 38 and temperature sensor 39, this screening machine 5 is positioned at screening charging aperture 4 place and there is the second mass flow rate sensing 51, this coarse fodder steams again material mouth 6 place and has the coarse fodder withdrawal of currency from circulation material mouth place that this 3 material flow sensor 61 of 3 material flow sensor 61(both can be arranged on screening plant, also can be arranged on the withdrawal of currency from circulation material charging aperture place of sorting batcher 2); This first mass flow rate sensing 38, temperature sensor 39, second mass flow rate sensing 51,3 material flow sensor 61 are all connected to the signal receiving end of control centre 9, and the control end of this control centre 9 then connects feed flow controller 20.
This control centre 9 can adopt the intelligentized control method equipments such as PC, Pad.This stream quantity sensor 38,51,61 can adopt the model of Cologne, Germany to be straight tube mass flowmenter or the U.S. MicroFLOW F6000-ED solid particle flow detecting sensor of OPTIMASS 7000.
During use, when the feed rate that the first mass flow rate sensing 38 detects in stepless discaling roll group 3 is large, first mass flow rate sensing 38 sends signal notice control centre 9,9, control centre controls feed (few feed or time-out feed) by feed flow controller 20, and guarantee equipment normally runs; When screening machine 5 feed rate is large, sieves and send signal by the second mass flow rate sensing 51 to control centre 9,9, control centre controls feed (few feed or time-out feed) by feed flow controller 20, and guarantee equipment normally runs; When the 3 material flow sensor 61 that coarse fodder steams again material mouth 6 place detects that withdrawal of currency from circulation stream amount is excessive, 3 material flow sensor 61 sends signal notice control centre 9, and 9, control centre controls feed (few feed or time-out feed) by feed flow controller 20; In addition, when temperature sensor 39 detects that stepless discaling roll group 3 internal temperature is too high, temperature sensor 39 sends signal notice control centre 9,9, control centre can control the heat dissipation equipments such as blower fan and carry out heat discharging operation to stepless discaling roll group 3 place or control stepless discaling roll group 3 quitting work, to avoid device damage.
Be only advantageous configurations example apparatus of the present utility model in sum, be not used for limiting practical range of the present utility model.Namely all equivalences done according to the content of the utility model claim change and modify, and all should be technology category of the present utility model.
Claims (11)
1. an electrodeless discaling roll group, is characterized in that: it comprises at least two discaling rolls; Have gap between two adjacent discaling rolls, this gap expands from side gradually to opposite side.
2. electrodeless discaling roll group according to claim 1, is characterized in that: the side that the sideshake that the roller tooth on this discaling roll is little from gap is large increases gradually.
3. electrodeless discaling roll group according to claim 1, is characterized in that: the side that the sideshake that the tooth pitch of the roller tooth on same discaling roll is little from gap is large increases gradually.
4. electrodeless discaling roll group according to claim 1, is characterized in that: this discaling roll is all in truncated cone, and the axis of discaling roll is parallel to each other.
5. electrodeless discaling roll group according to claim 1, it is characterized in that: this discaling roll is hollow structure, cycloidal planetary gear speed reducer (31), the dynamo-electric machine (32) of grating and air-introduced machine (33) are set in this discaling roll, this cycloidal planetary gear speed reducer (31) is connected to dynamo-electric machine (32) side of grating and is fixed on the roller wall (34) of discaling roll by support, and this air-introduced machine (33) is arranged at the opposite side of the dynamo-electric machine (32) of grating.
6. an electrodeless rod-toothed crusher, is characterized in that: it is steam again material mouth (6), discharging opening (7) and main stand (8) formed by charging aperture (1), sorting batcher (2), the stepless discaling roll group (3) as described in claim 1 or 2 or 3 or 4 or 5, screening charging aperture (4), screening machine (5), coarse fodder; Wherein: charging aperture (1) is positioned at sorting batcher (2) top, sorting batcher (2) below is stepless discaling roll group, screening charging aperture (4) is set below stepless discaling roll group, screening charging aperture (4) below arranges screening machine (5), and screening machine (5) is connected to coarse fodder and steams again material mouth (6) and discharging opening (7); This charging aperture (1), sorting batcher (2), stepless discaling roll group, screening charging aperture (4), screening machine (5), coarse fodder withdrawal of currency from circulation material mouth (6), discharging opening (7) are all fixed on main stand (8).
7. electrodeless rod-toothed crusher according to claim 6, it is characterized in that: this sorting batcher (2) is positioned at above electrodeless discaling roll group, and fines point constituency (23), middle material point constituency (22) and coarse fodder point constituency (21) are set according to the gap direction correspondence from small to large of electrodeless discaling roll group.
8. electrodeless rod-toothed crusher according to claim 7, is characterized in that: this sorting batcher (2) fines point constituency (23), between middle material point constituency (22) and coarse fodder point constituency (21) by isolation baffle plate (25) separate.
9. electrodeless rod-toothed crusher according to claim 6, is characterized in that: this screening machine (5) can be mixed with single-deck screen or multi-deck screen.
10. electrodeless rod-toothed crusher according to claim 6, is characterized in that: this coarse fodder steams again material mouth (6) and is connected to charging aperture (1) by feeding part.
11. electrodeless rod-toothed crushers according to claim 6 or 7 or 8 or 9 or 10, it is characterized in that: this sorting batcher (2) has feed flow controller (20), this stepless discaling roll group (3) have the first mass flow rate sensing (38) and temperature sensor (39), this screening machine (5) is positioned at screening charging aperture (4) place and has the second mass flow rate sensing (51), this coarse fodder steams again material mouth (6) place and has 3 material flow sensor (61); This first mass flow rate sensing (38), temperature sensor (39), the second mass flow rate sensing (51), 3 material flow sensor (61) are all connected to the signal receiving end of control centre (9), and the control end of this control centre (9) then connects feed flow controller (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420713028.5U CN204396074U (en) | 2014-11-25 | 2014-11-25 | Electrodeless discaling roll group and electrodeless rod-toothed crusher |
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| CN201420713028.5U CN204396074U (en) | 2014-11-25 | 2014-11-25 | Electrodeless discaling roll group and electrodeless rod-toothed crusher |
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| CN204396074U true CN204396074U (en) | 2015-06-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889367A (en) * | 2018-07-04 | 2018-11-27 | 怀宁县恒源再生科技有限公司 | Crushing device is used in a kind of recycling of scrap iron |
| CN110787865A (en) * | 2019-10-15 | 2020-02-14 | 汤进 | Rare earth ore crushing and powdering equipment |
-
2014
- 2014-11-25 CN CN201420713028.5U patent/CN204396074U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889367A (en) * | 2018-07-04 | 2018-11-27 | 怀宁县恒源再生科技有限公司 | Crushing device is used in a kind of recycling of scrap iron |
| CN110787865A (en) * | 2019-10-15 | 2020-02-14 | 汤进 | Rare earth ore crushing and powdering equipment |
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