CN201009384Y

CN201009384Y - Elastic body fine-crushing composite device

Info

Publication number: CN201009384Y
Application number: CNU2007201420570U
Authority: CN
Inventors: 陈书怡; 胡侃
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-23
Filing date: 2007-03-23
Publication date: 2008-01-23
Anticipated expiration: 2017-03-23

Abstract

The utility model provides a pulverizing unit device for stable charging of flexible material, which can charge auxiliary materials in prior to and after the pulverizing. The utility model comprises a charging device arranged in front of or/and at the back of the pulverizing unit, which provides a pulverizing unit divided into at least A and B groups or A, B and C groups, that is, a, providing a machine that can charge auxiliary materials; b, providing a pulverizing unit; c, arranging a regulating device of charging flow ratio on the charging pipeline; d, providing material returning machine that can flow the rough materials graded by the classifier and feed the materials to B and C groups pulverizing machine; e; arranging more perfect machine at the back of unit device; f, arranging automatized controlled appliances in the unit device. The arranging and providing adopt the integrated unit of universal or/and nonstandard machine and appliances.

Description

Elastic body fine crushing combined apparatus

Technical field

The utility model provides a kind of elastic body fine crushing combined apparatus that can add auxiliary material, the charging of energy current stabilization in front and back in small, broken bits, relates to the technology category of meticulous pulverizing unit equipment of elastomer material or whole process complete set of equipments.

Background technology

Waste and old elastomer material is walked the process route regeneration of meticulous pulverizing, and the material of not only waste gas, the contaminated wastewater that can avoid the high temperature method regeneration technology to be brought, and gained does not have the poisonous foul smell of conventional regeneration glue; But the integrated unit equipment of the meticulous pulverizing of current implementing elastomer material, in when operation, also defectiveness particularly, mainly contains:

1. for obtaining the high elastomer powder of fine powder content, the meticulous disintegrating process of normal temperature normally adds an amount of short broken auxiliary agent in treating the elastomer coarse grain material of fine pulverizer into, and, cause the auxiliary agent material to pollute production environment because existing integrated unit equipment is not provided with corresponding airtight device for carrying out said;

2. existing integrated unit equipment is not provided with the corresponding airtight device that adds short broken auxiliary agent, do not urge broken auxiliary agent and do not add, normal temperature is implemented the meticulous pulverizing of elastomer material down, fine pulverizer in existing integrated unit equipment, once crossing the material that can cross 90 mesh sieves in the material of fine pulverizer will never surpass 30%, only be between 3～5% usually; And the thick elastomer powder of 90 eye mesh screens only owing between meal material and virgin rubber tangible new and old glue interface is arranged, not too can form uniform one mutually with new sizing material, so they mix its poor-performing in virgin material;

3. in the existing complete or integrated unit equipment unit of so-called vulcanized rubber fine glue powder, the fine pulverizer of each separate unit is all by after the parallel connection in groups, be connected on again and pulverize in the integrated combination unit, 5～40 order coarse fodder storehouses in the import first line of a couplet combination unit of fine pulverizer group, the discharging opening of fine pulverizer group is behind spiral separator, assign rubber powder classification or screening machine, the fines of telling advance storage bin and coarse fodder again back into the coarse fodder storehouse; Such equipment combination process configuration, owing to can not guarantee the constant of short broken auxiliary agent content in into the machine raw meal particle size and charging thing, cause that coarse fodder increases in the material after in small, broken bits, screening back meal feed back increases, be to make 5～40 order coarse fodders advance minimizing of machine flow or pause at last, cause the production capacity of whole piece unit to fluctuate;

The elastomer material through meticulous be crushed to be narrower than equal 90 orders after, the specific area of material, flying upward property fast rise, ultra-fine elastomer rubber powder product in use with conventional regeneration glue relatively, the slow and big defective of dust from flying with the mixing fusion of sizing material is arranged; Owing to also do not require ultra-fine elastomer rubber powder product will carry out quality index such as thin and bad-looking in the industry now, there are not such relevant enterprise, industry, national standard now yet, so the current complete or integrated unit equipment of fine glue powder is not provided with the mechanical device of the dirt technology of implementing to disappear.

The utility model content

The purpose of this utility model is, provides a kind of at the forward and backward elastic body fine crushing combined apparatus that can add auxiliary material in small, broken bits so that waste and old elastomer through meticulous be crushed to be narrower than equal in the 90 order processes, can be thin and bad-looking;

Another purpose of the present utility model is, the elastic body fine crushing combined apparatus that provides, can make short broken auxiliary agent content constant in the raw meal particle size of fine crusher into and the charging thing, not only can make to be narrower than in the powder that once goes out fine crusher and equal 90 order rubber powder content above 70%, and to make the charging of 5～40 order coarse fodders energy current stabilization, eliminate the production capacity fluctuation disadvantage of unit.

Design of the present utility model is:

1. the mechanical device that can add auxiliary material is set in that unit in small, broken bits is forward and backward, so that in material, add the operation of auxiliary agent such as short broken, powder granulation, makes elastomer pulverize the product that regeneration technology implements and make and really to realize environmental protectionization in use;

2. the mechanical device of described adding auxiliary material is the device that has the energy weighing of a unit at least;

3. described meausring apparatus can be the scale that can weigh or bucket, groove, the pipe of measuring volume, or their combination;

4. the mechanical device that the mechanical device of described adding auxiliary material also is the auxiliary material that can make adding that has a unit at least to be mixed mutually with micelle, rubber powder;

5. described auxiliary material and the mechanical device that micelle, rubber powder mix mutually can be bucket, groove, the pipes that has band to stir, or shell can be done the bucket, groove, the pipe that rotate or their combination;

6. the mechanical device of described adding auxiliary material is good with what have airtight dustproof construction.

7. unit in small, broken bits is divided into three groups of two groups of A, B or A, B, C at least; Be divided into two groups feed rate ratio, its preferable scope is: A/B=2/1～9/1 is divided into two groups unit in small, broken bits and is easy to pulverization process and obtains being narrower than and equal 90 purpose elastomer powders; Be divided into three groups feed rate ratio, its preferable scope is: A/B/C=1/1/1～5/3/1 is divided into three groups unit in small, broken bits and is easy to pulverization process and obtains being narrower than and equal 200 purpose elastomer powders; A, B, C group, all be in parallel in it is organized separately, connect 5～40 order coarse fodder storehouses (not accepting feed back) on the A group, connect the pulverizing of A group, tailover feed back pipeline (only accepting the pulverizing of A group, tailover feed back) on the B group, connect on the C group that the B group is pulverized, tailover feed back pipeline (only accept the B group is pulverized, tailover feed back), this measure can guarantee the constant of the granularity of machine material into and short broken auxiliary agent content; The outlet of A, B, C group can be parallel connection, and outlet in parallel connects classification, sieving machine down behind spiral separator; The outlet of B, C group can be not in parallel with the outlet of A group yet, because the big multipotency of the powder that B, C organize out is narrower than 90～200 orders, so its outlet can be walked around classification, the through fine powder storage bin of sieving machine; The outlet of B, C group also can both join classification, sieving machine by two valve pipelines, through again fine powder storage bin.

8. on fine crusher grouping feeding pipe, feed rate is set, so that make the operation of efficiency optimizationization in small, broken bits than adjusting device.

9. the meal material of not crossing 90～200 mesh sieves (short broken auxiliary agent content is always on the low side in this part material) that can tell classification, screening machine is set, also flow with the fine powder material of crossing more than 250～350 orders (short broken auxiliary agent content is always higher in this part material) of crossing, supply with B, the C group fine crusher mechanical device pulverized of row more then, thereby guarantee also to have in the logistics of B, C group fine crusher the short broken auxiliary agent of capacity.

To the utility model provide a kind of can add in front and back in small, broken bits auxiliary material and can current stabilization the elastic body fine crushing combined apparatus of charging, execute perfect setting again, described perfect setting is meant: add powder comminutor, screw extruder, calender, mill etc. again and can make ultra-fine elastomer powder row one or more the composite set of reuniting again behind the composite set that the utility model provides, so that obtain thin and bad-looking elastomer regeneration feed; Or/and adding the package packing machine of powder grain material thereafter again;

11. described perfect being provided with can also be meant: the composite set that the utility model is provided adds the automation control circuit again, so that the auxiliary agent of composite set is added, auxiliary agent mixes with micelle, rubber powder, regulation and control such as the start-stop of fine crusher, charging, air intake, pump water cooling, items such as the allotment operation of two groups of A, B or A, B, three groups of unit charge ratios in small, broken bits of C is implemented computerization and is controlled.

Specifically, design of the present utility model is achieved in that

It is a kind of at the forward and backward fine crushing combined apparatus that can add the elastomer material current stabilization charging of auxiliary material in small, broken bits that the utility model provides, and its feature comprises: before unit in small, broken bits or/and after feeding device is set.

The mechanical device of described adding auxiliary material is the device that has the energy weighing of a unit at least, and described meausring apparatus can be the scale that can weigh or bucket, groove, the pipe of measuring volume, or their combination.

The mechanical device of described adding auxiliary material, the mechanical device that also to be the auxiliary material that can make adding that has a unit at least mix mutually with micelle, rubber powder, the mechanical device that described auxiliary material and micelle, rubber powder mix mutually, can be bucket, groove, the pipe that has band to stir, or shell can be done bucket, groove, the pipe of rotation, or their combination;

The mechanical device of described adding auxiliary material is good with what have airtight dustproof construction.

The fine crushing combined apparatus that the utility model provides, its feature also can comprise: having one is the fine crusher cohort that is divided into three groups of two groups of A, B or A, B, C at least;

Described fine crusher cohort, three groups of two groups of A wherein, B or A, B, C, every group contains a unit fine crusher at least;

Described A, B, C unit in small, broken bits all are in parallel in it is organized separately, connect 5～40 order coarse fodder storehouses on the A group, connect the pulverizing of A group, tailover feed back pipeline on B organizes, and connect the pulverizing of B group, tailover feed back pipeline on the C group; The outlet that two groups of A, B or A, B, C are three groups can be parallel connection, and its outlet in parallel connects classification, sieving machine down behind spiral separator; The outlet of B, C group can be not in parallel with the outlet of A group yet, and it exports separately can walk around classification, the through fine powder storage bin of sieving machine; The outlet of B, C group also can both join classification, sieving machine by valve pipeline, through again fine powder storage bin;

Described fine crusher cohort, the production capacity configuration characteristics between its unit are: be divided into two groups, its preferable production capacity configuration than scope is: A/B=2/1～9/1; Be divided into three groups, its preferable production capacity configuration than scope is: A/B/C=1/1/1～5/3/1.

The fine crushing combined apparatus that the utility model provides, its feature also can comprise: be provided with feed rate and compare adjusting device before described fine crusher cohort; Fine crusher is divided into two groups of A, B, and its feed rate than adjustable range is: A/B=2/1～9/1; Fine crusher is divided into three groups of A, B, C, and its feed rate than adjustable range is: A/B/C=1/1/1～5/3/1.

The fine crushing combined apparatus that the utility model provides, its feature also can comprise: be provided with the meal material of not crossing 90～200 mesh sieves that can tell classification, screening machine, cross fine powder material and stream more than 250～350 orders with crossing, supply with B, the C group fine crusher mechanical device pulverized of row more then.

The fine crushing combined apparatus that the utility model provides, its feature also can comprise: can add the elastic body fine crushing combined apparatus of auxiliary material and the charging of energy current stabilization in aforementioned front and back in small, broken bits after, be provided with the setting that more is tending towards perfect again;

The described setting that more becomes perfect is meant: add powder comminutor, screw extruder, calender, mill etc. again and can make ultra-fine elastomer powder row one or more the composite set of reuniting again behind the composite set that the utility model provides, so that obtain thin and bad-looking elastomer regenerative powder; Or/and adding the package packing machine of material thereafter again;

Described perfect being provided with that more become can also be meant: the composite set that the utility model is provided adds automation again and controls electrical equipment, so that the auxiliary agent of composite set is added, auxiliary agent mixes with the micelle rubber powder, the start-stop of fine crusher, items such as the allotment operation of A, B, C unit charge ratio in small, broken bits is implemented computerization and is controlled.

The fine crushing combined apparatus that the utility model provides, its feature comprise that also containing one or more combinations as described below is provided with:

1. before the unit in small, broken bits or/and after the machinery that can add auxiliary material is arranged;

2. the fine crusher cohort that is divided into many groups is arranged;

3. on many groups feeding pipe of fine crusher cohort, there is feed rate to compare adjusting device;

4. the meal material of not crossing 90～200 mesh sieves that can tell classification, screening machine is arranged, cross fine powder material and stream more than 250～350 orders with crossing, supply with the row machinery setting of pulverizing again of B, C group fine crusher then.

5. have and behind the composite set that the utility model provides, add powder comminutor, screw extruder, calender, mill etc. again and can make ultra-fine elastomer powder row one or more the composite set of reuniting again.

6. on the composite set that the utility model provides, add automation again and control electrical equipment.

Description of drawings

Fig. 1 is a kind of usefulness meticulous pulverizing of 5～40 order micelles and the technological process block-diagram of making masterbatch, master batch again;

Fig. 2 is that the broken composite set of embodiment 1 is formed schematic diagram;

Fig. 3 is that the broken composite set of embodiment 2 is formed schematic diagram.

The specific embodiment

Further specify the content that meets the utility model design with selected embodiment, embodiment accompanying drawing below, but should not be regarded as restriction protection domain.

Embodiment 1

At as accompanying drawing 1 described a kind of be raw material with 5～40 order elastomer micelles, add reclaiming aid group powder, earlier make the ultra-fine rubber powder masterbatch mixture of 90～200 orders with the meticulous comminuting method of normal temperature, add compounding ingredient again, and then make master batch or directly be exactly to add the technological process requirement that the masterbatch mixture of the mixture that is mixed just packs, the utility model cooperates technological requirement, the integrated meticulous pulverizing of cover elastomer micelle elder generation's normal temperature that is combined into as shown in Figure 2, make the composite set of master batch again, it is characterized in that: before the fine crusher cohort and after all be provided with the machinery that can add auxiliary material, the elastomer micelle can both added auxiliary material before and after the process of processing in small, broken bits under airtight operating mode; The fine crusher cohort is divided into two groups of A, B, guaranteed the constant of fine crusher feed components, granularity, and the current stabilization of being convenient to thick micelle material advances machine; On the feeding pipe of fine crusher cohort, there is feed rate to compare adjusting device; Be provided with the meal material of not crossing 90～mesh sieve that to tell classification, screening machine, cross fine powder material and stream more than 250～order with crossing, supply with the row machinery setting of pulverizing again of B group fine crusher then; Be equipped with the composite set of powder granulation, packing again;

The machinery that adds auxiliary material described in the utility model, as shown in Figure 2, before fine crusher cohort equipment, be by set bucket type material elevator 7, flow direction of material guide groove pipe 48, reclaiming aid

group filler bin

1,2,5～40 order elastomer precursor gum pellet storehouses 3, weighing

apparatus

4,5,6 compositions in batch mixes storehouse; After fine crusher cohort equipment, be by set bucket type material elevator 25, flow direction of material guide groove pipe 49, compounding

ingredient feed bin

26,27,90 orders～elastomer precursor gum filler bin 28, weighing

apparatus

30,33,34 compositions in batch mixes storehouse;

Fine crusher cohort described in the utility model, as shown in Figure 2, by:

15,16,17 represented unit fine crushers are formed the A group, form the B group with the unit fine crusher of 18,19,20,21 expressions, add up to 7 of unit fine crushers;

Or by:

15,16,17,18,19,20 represented unit fine crushers are formed the A group, form the B group with the unit fine crusher of 21 expressions, add up to 7 of unit fine crushers;

Deciliter variation of A, B group is to operate by the start or stop of

valve

11,12,13,14,43,44,45,46 to realize;

Described in the utility model have feed rate than adjusting device on the feeding pipe of fine crusher cohort, as shown in Figure 2, they can be made up of

helical feed equipment

10 and 11,12,13,14 on the valve of establishing thereon;

Described in the utility model being provided with can be classification, the meal material of not crossing 90～mesh sieve that screening machine is told, also flow with the fine powder material of crossing more than 250～order of crossing, supply with the machinery setting of row pulverizing again of B group fine crusher then, as shown in Figure 2, they can (wherein use two-layer screen cloth up and down by screening machine 31, upper strata 90 mesh sieves, lower floor's 250 mesh sieves), do not cross the meal material of 90～mesh sieve, also flow pipe 22 with the fine powder material of crossing more than 250～order of crossing, cyclone separator 8, thickness powder mixing bunker 9, helical feed equipment 10 and the valve of establishing thereon 11,12,13,14 form;

The composite set that is equipped with powder granulation, packing more described in the utility model, as shown in Figure 2, they can be by screw pelletizer 35; cyclonic separation cooler 38, pneumatic conveyer road 39, master batch finished product collecting bin 37; automatic packer 36, bag closer 40, belt conveyor 41 is formed.

In addition as shown in Figure 2 described in the utility model can add auxiliary material, can the elastic body fine crushing combined apparatus embodiment of current stabilization charging in, other unit machinery and the effect thereof that also indicate are respectively:

Control valve

43,44,45,46,47 is moved towards in the fine powder material outlet, and they can make the powder that is come out by B group fine crusher select the screen casing road of passing by, or choosing walks directly to advance the pipeline of fine powder finished bin;

Pneumatic conveyer 42, cyclone separator 24 is pulverized and to be waited to sieve feed bin 29, and they can make the powder that is come out by A or A and B group fine crusher be collected into pulverizing and wait to sieve feed bin 29;

Pneumatic conveyer 32, cyclone separator 23, they can make the mistake 90～purpose powder collection that is sifted out by sieve advance to pulverize and treat batch bin 28 again.

Embodiment 2

At as accompanying drawing 1 described technological process requirement, the utility model cooperates technological requirement again, integratedly again be combined into as shown in Figure 3 the meticulous pulverizing of another set of elastomer micelle elder generation's normal temperature, make the composite set of powder concentrate mixture again, it is characterized in that: all be provided with the machinery that can add auxiliary material before and after the fine crusher cohort, the elastomer micelle can both added auxiliary material by before and after the process of processing in small, broken bits under airtight operating mode; The fine crusher cohort can be divided into two groups of A, B, or three groups of A, B, C, or four groups of A, B, C, D, has guaranteed the constant of fine crusher feed components, granularity, and the current stabilization of being convenient to thick micelle material advances machine; On the feeding pipe of fine crusher cohort, there is feed rate to compare adjusting device; Be provided with and do not cross 90 to what classification, screening machine were told～or 150～or the meal material of 200～mesh sieve, cross fine powder material and stream more than 250～350 orders with crossing, supply with the row machinery setting of pulverizing again of B, C, D group fine crusher then; Be equipped with the composite set of masterbatch powder packing again;

The machinery that adds auxiliary material described in the utility model, as shown in Figure 3, before fine crusher cohort equipment, be by set bucket type material elevator 7, flow direction of material guide groove pipe 60, reclaiming aid

group filler bin

15,16,5～40 order elastomer precursor gum pellet storehouses 17, weighing

apparatus

18,19,20 compositions in batch mixes storehouse; After fine crusher cohort equipment, be by set bucket type material elevator 8, flow direction of material road barrel 72, compounding

ingredient feed bin

34,35,90～or 150～or 200～order elastomer precursor gum filler bin 36, weighing

apparatus

37,38,39 compositions in batch mixes storehouse;

Fine crusher cohort described in the utility model, as shown in Figure 3, by:

21,22,23,24,25,26,27,28 represented unit fine crushers are formed the A group, with 29 represented unit fine crusher composition B groups, add up to 9 of unit fine crushers;

Or by:

21,22,23,24 represented unit fine crushers are formed the A group, with 25,26,27,28 represented unit fine crusher composition B groups, with 29 represented unit fine crusher composition C groups, add up to 9 of unit fine crushers;

Or by:

21,22,23 represented unit fine crushers are formed the A group, form the B group with 24,25,26 represented unit fine crushers, form the C group with 27,28 represented unit fine crushers, form the D group with 29 represented unit fine crushers, add up to 9 of unit fine crushers;

Deciliter variation of fine crusher cohort is to operate by the start or stop of

valve

52,53,54,55,56,57,61,62,63,64,65,66,67,68,69,70,71 to realize;

Described in the utility model have feed rate than adjusting device on the feeding pipe of fine crusher cohort, as shown in Figure 3, they can be made up of

helical feed equipment

58 and 52,53,54,55,56,57 on the valve of establishing thereon;

Described in the utility model be provided with can classification, screening machine tell do not cross 90～, 150～, the meal material of 200～mesh sieve, also flow with the fine powder material of crossing more than 250～order of crossing, supply with B, C, the machinery setting of row pulverizing again of D group fine crusher then, as shown in Figure 3, supply with the machinery setting of row pulverizing again of B group fine crusher:

They can be (wherein to use two-layer screen cloth up and down by screening machine 30, the upper strata with 90～or 150～or 200～mesh sieve, lower floor with 250～or micro mesh sieve more), do not cross the meal material of upper strata coarse meshed sieve, also flow pipe 51 with the fine powder material of crossing of crossing lower floor's micro mesh sieve, cyclone separator 1, thickness powder mixing bunker 9,

helical feed equipment

58 and 57,56,55 compositions of valve of establishing thereon;

Supply with the machinery setting of row pulverizing again of C group fine crusher:

They can be (wherein to use two-layer screen cloth up and down by screening machine 31, the upper strata with 90～or 150～or 200～mesh sieve, lower floor with 250～or micro mesh sieve more), do not cross the meal material of upper strata coarse meshed sieve, also flow pipe 50 with the fine powder material of crossing of crossing lower floor's micro mesh sieve, cyclone separator 2, thickness powder mixing bunker 10,

helical feed equipment

58 and 54,53,52 compositions of valve of establishing thereon;

Supply with the machinery setting of row pulverizing again of D group fine crusher:

They can be (wherein to use two-layer screen cloth up and down by screening machine 32, the upper strata with 90～or 150～or 200～mesh sieve, lower floor with 250～or micro mesh sieve more), do not cross the meal material of upper strata coarse meshed sieve, also flow pipe 49 with the fine powder material of crossing of crossing lower floor's micro mesh sieve, cyclone separator 3, thickness powder mixing bunker 11, helical feed equipment 58 and the valve of establishing thereon 52 are formed;

Described in the utility modelly add wrapped composite set again, as shown in Figure 3, they can be by masterbatch finished product collecting bin 42, automatic packer 43, and bag closer 40, belt conveyor 41 is formed.

In addition as shown in Figure 3 described in the utility model can add auxiliary material, can the elastic body fine crushing combined apparatus embodiment of current stabilization charging in, other unit machinery and the effect thereof that also indicate are respectively:

Control valve

61,62,63,64,65,66,67,68,69,70,71 is moved towards in the fine powder material outlet,

pneumatic conveyer

44,45,46,47,48,59,

cyclone separator

4,5,6,33, pulverizing waits to sieve

feed bin

12,13,14, their effect is to make the powder that is come out by A, B, C, D group fine crusher select away the pipeline that sieves of regulation, or selects the pipeline of walking directly to advance the fine powder finished bin.

Fine crusher cohort described in the utility model, the production capacity configuration characteristics between its unit are: be divided into two groups, its preferable production capacity configuration than scope is: A/B=2/1～9/1; Be divided into three groups, its preferable production capacity configuration than scope is: A/B/C=1/1/1～5/3/1.

Fine crusher cohort described in the utility model, unit fine crusher wherein be if use normal temperature rubber fine pulverizer, and the fine crusher cohort that then is combined into is suitable for handling the meticulous pulverizing at 95～60% material of elastomer in the mixed material, plastic content; If use normal temperature building stones slimer, the fine crusher cohort that the wind-force pulverizer then is combined into is suitable for handling the meticulous pulverizing at 30～5% materials of elastomer in the mixed material, plastic content.

With the elastic body fine crushing combined apparatus that can add auxiliary material, the charging of energy current stabilization described in the utility model, prepare the mixture of powders that contains elastomer, plastics of required fineness, can just can obtain easily by the screen cloth that two-layer different meshes is set in screening machine.

The above-mentioned description to embodiment is can understand and use the utility model for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the utility model is not limited to the embodiment here, and those skilled in the art should be within protection domain of the present utility model for improvement and modification that the utility model is made according to announcement of the present utility model.

Claims

1. elastic body fine crushing combined apparatus, it is characterized in that: contain fine crusher cohort and feeding device, the fine crusher cohort is made up of unit in small, broken bits more than two groups or two groups, is provided with airtight dustproof feeding device before or after the fine crusher cohort.

2. fine crushing combined apparatus as claimed in claim 1 is characterized in that feeding device comprises: have the device of the energy weighing of a unit at least, described meausring apparatus, it is the scale that to weigh, or bucket, groove, the pipe of amount volume, or quantitative screw extruder, these one or more combination.

3. fine crushing combined apparatus as claimed in claim 1, the feature that it is characterized in that feeding device also comprises: have the mixing arrangement that auxiliary material that a unit can make adding and micelle, rubber powder mix mutually at least, bucket, groove, pipe that described mixing arrangement stirs for band, or shell can be done bucket, groove, the pipe of rotation, or their combination.

4. fine crushing combined apparatus as claimed in claim 1, its feature comprises: described fine crusher cohort is divided into three groups of two groups of A, B or A, B, C at least;

Described A, B, C unit in small, broken bits all are in parallel in it is organized separately, and A group charging aperture connects 5～40 order coarse fodder storehouses, and B organizes charging aperture and connects the pulverizing of A group, tailover feed back pipeline, and C group charging aperture connects the pulverizing of B group, tailover feed back pipeline;

The outlet that two groups of A, B or A, B, C are three groups is in parallel, and its outlet in parallel connects classification, sieving machine down behind spiral separator;

Or the outlet of B, C group is not in parallel with the outlet of A group, and it exports separately walks around classification, the through fine powder storage bin of sieving machine;

Or the outlet of B, C group is not in parallel with the outlet of A group, and valve pipeline had both joined classification, sieving machine, through again fine powder storage bin.

5. fine crushing combined apparatus as claimed in claim 1, its feature also comprises: be provided with feed rate and compare adjusting device before described fine crusher cohort; Fine crusher is divided into two groups of A, B, and feed rate is set is the adjusting device of A/B=2/1～9/1 than adjustable range; Fine crusher is divided into three groups of A, B, C, and it is the adjusting device of A/B/C=1/1/1～5/3/1 than adjustable range that feed rate is set.

6. fine crushing combined apparatus as claimed in claim 1, its feature also comprises: be provided with the meal material of not crossing 90～200 mesh sieves that can tell classification, screening machine, also flow with the fine powder material of crossing more than 250～350 orders of crossing, supply with the feeding back device of B, C group fine crusher then.

7. fine crushing combined apparatus as claimed in claim 1, its feature also comprises: behind the described elastic body fine crushing combined apparatus of aforementioned claim 1～6, be provided with the setting that more is tending towards perfect again;

The described setting that more becomes perfect is meant: the composite set that adds powder comminutor that ultra-fine elastomer powder is reunited, screw extruder, calender, mill these one or more behind fine crushing combined apparatus again; Or/and adding the package packing machine of material thereafter again;

Described perfect being provided with that more become can also be meant: the automation control circuit controlled is implemented in the allotment feeding device item operation that the composite set that the utility model is provided adds the mixing of auxiliary agent adding to composite set, auxiliary agent and micelle rubber powder, the start-stop of fine crusher, A, B, C unit charge ratio in small, broken bits again.

8. fine crushing combined apparatus as claimed in claim 1, its feature comprise the described combination that is provided with more than or of claim 1～7.