CN204247285U - Get rid of sledge mill powder machine - Google Patents

Abstract

The utility model relates to one and gets rid of sledge mill powder machine, comprise the liner plate being arranged on vertical mill cylinder inboard wall and the tup be arranged on main shaft, described liner plate comprises 7 font liner plates and camber liner plate, tup comprises T font tup, split latch tup and plane tup, T font tup coordinates with camber liner plate and forms shredder assemblies I, split latch tup coordinates with 7 font liner plates or camber liner plate and forms shredder assemblies II, plane tup coordinates with 7 font liner plates or camber liner plate and forms shredder assemblies III, in vertical mill cylindrical shell, shredder assemblies I is installed, one in shredder assemblies II and shredder assemblies III, two or three.The type of the utility model liner plate and tup, mounting means, to put in order etc. and can determine according to the order number of the kind of material and finished product, output, can according to the fineness needing adjustment comminuting matter of client, be applicable to the processing of dissimilar material, have flexible and convenient to use, half-dried wet stock can be processed, production efficiency advantages of higher.

Description

Get rid of sledge mill powder machine

Technical field

The utility model relates to a kind of immobilized particles disintegrating apparatus, and particularly one gets rid of sledge mill powder machine.

Background technology

At present, the equipment for comminuting matter has hammer mill and Raymond machine, and it has following weak point:

1. common hammer mill processed finished products granularity is large, can not meet the demand of client to high order number product to a great extent.Hammer mill need after completing fragmentation to add screening installation (as vibratory sieve) just can by the product meeting the requirement of order number with must be again broken separation of products come.And hammer crushing machined to be dust comparatively large, be not suitable for have environmental requirement place put into production.

2. the Raymond machine production cycle long, yield poorly, and cannot be processed with the material of certain humidity, the fineness of finished product should not adjust.The grinding roller of Raymond machine and bull ring volume are comparatively large, thus make daily maintenance very inconvenient, and grinding roller may wear to high, the consuming time length of replacement cost to a certain degree simultaneously.

In addition, existing disintegrating apparatus is pulverized also has following problem: it is all relatively-stationary for 1, pulverizing the fineness of materials obtained, and can not, according to the fineness needing adjustment comminuting matter of client, to the limited types system of processing materials, use underaction convenient; 2, bearing lubrication is only a small amount of oil lubrication by being sealed in bearing block, and when running up, lubricating oil temperature is easily too high, causes damage to bearing, sometimes even needs to shut down process.

Summary of the invention

The main technical problems to be solved in the utility model is: provide a kind of can according to client need adjust the order number of comminuting matter, be applicable to the processing of dissimilar material, flexible and convenient to use, can process half-dried wet stock, what production efficiency was high gets rid of sledge mill powder machine.

Further technical problem to be solved in the utility model is: in the utility model, add analytical engine or powder concentrator and multicell pulse dust collector, make the utility model production process dust less and by multicell pulse dust collector, sorting carried out to material, not needing to increase screening installation again; Adopt sump and lubricating oil pump to lubricate bearing lubrication of the present utility model in addition, avoid occurring that high oil temperature damages the problem of bearing.

The technical scheme solved the problems of the technologies described above is: one gets rid of sledge mill powder machine, comprises motor, motor pulley, belt, spindle pulley, main shaft, vertical mill cylindrical shell, be arranged on the feed hopper in vertical mill cylindrical shell charging aperture, be connected to the discharge bucket of vertical mill cylinder body bottom, be arranged on the liner plate of vertical mill cylinder inboard wall, be arranged on the tup on main shaft, be arranged on the top chock and the step that main shaft are positioned at the centrifugal throwing disc above tup and are arranged on main shaft top and bottom respectively, described liner plate comprises 7 font liner plates and camber liner plate, and described tup comprises T font tup, split latch tup and plane tup, described T font tup coordinates with camber liner plate and forms shredder assemblies I, and split latch tup coordinates with 7 font liner plates or camber liner plate and forms shredder assemblies II, plane tup coordinates with 7 font liner plates or camber liner plate and forms shredder assemblies III, installs shredder assemblies I in described vertical mill cylindrical shell, one in shredder assemblies II and shredder assemblies III, two or three, described main shaft is at least installed two tups, the correspondence position of vertical mill cylinder inboard wall is provided with the liner plate coordinated with tup.

7 described font liner plates comprise the vertical liner plate main body and horizontal liner plate main body that connect as one, and described vertical liner plate main body one side is arc surface, and another side is plane, and the arc surface of vertical liner plate main body has charging conduit I; Described horizontal liner plate main body comprises liner plate and cross side liner plate laterally, in described transverse direction, liner plate is connected to vertical liner plate bottom part body centre position, cross side liner plate is connected to vertical liner plate bottom part body both sides, described cross side liner plate is arranged in horizontal liner plate both sides and is connected with transverse direction liner plate, in described transverse direction, the length of liner plate is greater than the length of cross side liner plate, in described transverse direction, the upper surface of liner plate and cross side liner plate is inclined plane, and laterally, the tilt angle alpha of liner plate upper surface is less than the inclination angle beta of cross side liner plate upper surface.

In described transverse direction, the tilt angle alpha of liner plate upper surface is 7 ~ 12 °, and the inclination angle beta of described cross side liner plate upper surface is 30 ~ 40 °, and described cross side liner plate length is 0.4 times ~ 0.6 times of liner plate length in transverse direction.

This gets rid of sledge mill powder machine and also includes multicell pulse dust collector, and described multicell pulse dust collector is communicated with discharge bucket by material conveying pipe, described material conveying pipe is provided with fineness control assembly.

Described fineness control assembly comprises annular portable screen rack, screen cloth and screen cloth briquetting, groove is had inside described portable screen rack, compressed by screen cloth briquetting in the groove that screen cloth is placed in portable screen rack, described fineness control assembly is arranged on pipeline by the flange be fixed on pipeline.

This gets rid of sledge mill powder machine and also includes sump, and described sump is communicated with step with top chock with lubricating oil conveyance conduit respectively by lubricating oil pump.

Described arc liner plate is a side is arc surface, and another side is the vertical lining plate structure of plane, and the arc surface of described arc liner plate has charging conduit II.

Described centrifugal throwing disc is disc, and there is boss centre, and boss has axis hole, and centrifugal drying panel surface is evenly distributed with at least 2 protruding ribs, and described protruding rib and centrifugal throwing disc radial direction are in an angle [alpha], and α is 5 ~ 10 °.

Described main shaft is provided with at least two tup framves, described tup is arranged on tup frame by latch.

Also be provided with analytical engine system or powder concentrator between described multicell pulse dust collector and discharge bucket, namely analytical engine system or powder concentrator are communicated with discharge bucket, and multicell pulse dust collector is communicated with analytical engine system or powder concentrator by material conveying pipe.

Owing to adopting said structure, the utility model has following beneficial effect:

1, can according to client need adjust the order number of comminuting matter, flexible and convenient to use, half-dried wet stock can be processed.The utility model reasonably selects plane tup, latch split tup, T font tup, arc liner plate, 7 font liner plate composition shredder assemblies flexibly.Tup and liner plate type, the changeable of mounting means meet the demand of different client to the order number of finished product and the material type of processing.And the utility model can process half-dried wet material.

2, production efficiency is high.The utility model utilizes high rotating speed hammer crushing and arc liner plate and 7 font liner plates to make material stop, the roller producing hammering campaign replacement Raymond machine between most amount tup and liner plate grinds, grinding is broken, the machine, under the prerequisite ensureing fineness requirement, increases substantially production efficiency than Raymond machine.

3, production process dust is little.Cleaner add the dust that can reduce and produce in production process, no longer dust is boundless to make disintegrating apparatus production scene, changes to a certain extent brokenly to produce the situation that can only carry out in the wild, expands the application place of disintegrating apparatus.In addition, when not arranging analytical engine system and powder concentrator, multicell pulse dust collector is except dedusting function, and also have the function of collecting product, namely multicell pulse dust collector has the function of gathering dust and receiving.

4, there is sorting function.What more often play the adding of the utility model multicell pulse dust collector is the effect of sorting.Regulated the power of blower fan by frequency converter, control the size of airstream suction power, pipeline place is provided with movable screen cloth simultaneously, is extracted in multicell pulse dust collector by the finished product meeting the requirement of order number.Finished product is flowed out by cleaner mouth under the suction-operated of cloth bag.The finished product not meeting the requirement of order number is discharged by main frame discharging opening.Therefore the material after the utility model fragmentation does not need to carry out sorting through screening installation again.

5, solve because of lubricating oil temperature easily too high problem bearing being caused to damage.The utility model adopt have the sump of pressure and lubricating oil pump instead of conventional breakers and Raymond machine without force feed mode, thus more effective reduction bearing temperature, serves the effect protecting bearing.

6, production cost is reduced.The tup that the liner plate that the utility model adopts bolt to fix is connected with latch replaces grinding roller and the bull ring of Raymond machine, makes the regular maintenance of equipment simpler, efficient and convenient, and effectively reduces production cost.

Below, in conjunction with the accompanying drawings and embodiments the technical characteristic getting rid of sledge mill powder machine of the utility model is further described.

Accompanying drawing explanation

Fig. 1: the utility model get rid of sledge mill powder machine structural representation.

Fig. 2-1 ~ Fig. 2-5: the 7 font lining plate structure schematic diagrames of the utility model.

Fig. 2-1: stereogram, Fig. 2-2: left view, Fig. 2-3: front view, the B-B sectional view of Fig. 2-4: Fig. 2-3, the A-A sectional view of Fig. 2-5: Fig. 2-3.

Fig. 3-1 ~ Fig. 3-5: the arc lining plate structure schematic diagram of the utility model.

Fig. 3-1: front view, Fig. 3-2: left view, the E-E sectional view of Fig. 3-3: Fig. 3-1, the C-C sectional view of Fig. 3-4: Fig. 3-1, the D-D sectional view of Fig. 3-5: Fig. 3-1.

Fig. 4-1 ~ Fig. 4-2: the T font hammehead structure schematic diagram of the utility model.

Fig. 4-1: front view, Fig. 4-2: top view.

Fig. 5-1 ~ Fig. 5-3: the flatter header structure schematic diagram of the utility model.

Fig. 5-1: front view, Fig. 5-2: top view, Fig. 5-3: stereogram.

Fig. 6-1: the split latch hammehead structure schematic diagram of the utility model.

Fig. 6-2: the hammer handle structural representation of the split latch tup of the utility model.

Fig. 6-3 ~ Fig. 6-5: the hammehead structure schematic diagram of the split latch tup of the utility model.

Fig. 6-3: stereogram, Fig. 6-4: left view, Fig. 6-5: top view.

The P portion enlarged drawing of Fig. 7: Fig. 1.

Fig. 8-1 ~ Fig. 8-2: the fineness of the utility model controls assembly structure schematic diagram.

Fig. 8-1: front sectional view, Fig. 8-2: top view.

Fig. 9-1 ~ Fig. 9-2: the centrifugal throwing disc structural representation of the utility model.

Fig. 9-1: top view, the F-F sectional view of Fig. 9-2: Fig. 9-1.

Figure 10: analytical engine system and multicell pulse dust collector connection diagram.

In figure: 1-motor, 2-belt, 3-feed hopper, 4-top chock, 5-main shaft, the centrifugal throwing disc of 6-, 61-boss, 62-axis hole, the protruding rib of 63-, 7-liner plate, 71-7 font liner plate, the vertical liner plate main body of 711-, 712-charging conduit I, 713-installing hole I, the horizontal liner plate main body of 714-, liner plate during 7141-is horizontal, 7142-cross side liner plate, 72-camber liner plate, 721-charging conduit II, 722-installing hole II, 8-tup, 81-plane tup, 82-T font tup, 83-split latch tup, 831-tup, 832-hammer handle, 9-vertical mill cylindrical shell, 10-tup frame, 11-step, 12-lubricating oil conveyance conduit, 13-sump, 14-lubricating oil pump, 15-mainframe, 16-discharge bucket, 17-material conveying pipe, 171-flange, 18-fineness control assembly, 181-portable screen rack, 182-screen cloth briquetting, 183-screen cloth, 19-gantry base, 20-support, 21-multicell pulse dust collector, 211-dedusting discharge bucket, 212-casing, 213-cloth bag, 214-cylinder assembly, 215-blower fan assembly, door inspected by 216-cloth bag, 217-discharging opening inspects door, 22-analytical engine system, 221-analytical engine, the charging aperture of 222-analytical engine, 223-coarse fodder exports, 224-air quantity valve, 225-blower fan, 226-collection powder machine, 227-discharge valve.

Detailed description of the invention

Embodiment 1: one gets rid of sledge mill powder machine, comprise motor 1, motor pulley, belt 2, spindle pulley, main shaft 5, vertical mill cylindrical shell 9, be arranged on the feed hopper 3 in vertical mill cylindrical shell charging aperture, be connected to the discharge bucket 16 of vertical mill cylinder body bottom, be arranged on the liner plate 7 of vertical mill cylinder inboard wall, be arranged on the tup 8 on main shaft, be arranged on the top chock 4 and the step 11 that main shaft are positioned at the centrifugal throwing disc 6 above tup and are arranged on main shaft top and bottom respectively, described liner plate comprises 7 font liner plates 71 and camber liner plate 72, described centrifugal throwing disc 6 is disc, there is boss 61 centre, boss has axis hole 62, centrifugal drying panel surface is evenly distributed with at least 2 protruding ribs 63, described protruding rib and centrifugal throwing disc radial direction are in an angle [alpha], α is 5 ~ 10 °.Described tup comprises T font tup 82, split latch tup 83 and plane tup 81, described T font tup 82 coordinates with camber liner plate 72 and forms shredder assemblies I, split latch tup 83 coordinates with 7 font liner plates 71 or camber liner plate and forms shredder assemblies II, plane tup 81 coordinates with 7 font liner plates or camber liner plate and forms shredder assemblies III, in described vertical mill cylindrical shell, shredder assemblies I is installed, one in shredder assemblies II and shredder assemblies III, two or three, described main shaft is at least installed two tups, then described main shaft 5 is provided with at least two tup framves 10, described tup is arranged on tup frame by latch, the correspondence position of vertical mill cylinder inboard wall is provided with the liner plate coordinated with tup.

Described 7 font liner plates (as shown in Fig. 2-1 ~ Fig. 2-5) comprise the vertical liner plate main body 711 and horizontal liner plate main body 714 that connect as one, described vertical liner plate main body one side is arc surface, this arc surface coordinates comminuting matter with tup, another side is plane, this Plane Installation, on disintegrating apparatus, the arc surface of vertical liner plate main body has charging conduit I 712 and installing hole I 713; Described horizontal liner plate main body 714 comprises liner plate 7141 and cross side liner plate 7142 laterally, in described transverse direction, liner plate is connected to vertical liner plate bottom part body centre position, cross side liner plate is connected to vertical liner plate bottom part body both sides, described cross side liner plate is arranged in horizontal liner plate both sides and is connected with transverse direction liner plate, in described transverse direction, the length of liner plate is greater than the length of cross side liner plate, general cross side liner plate length is 0.4 times ~ 0.6 times of liner plate length in transverse direction, preferably 0.5 times.In described transverse direction, the upper surface of liner plate 7141 and cross side liner plate 7142 is inclined plane, and laterally, the tilt angle alpha of liner plate upper surface is less than the inclination angle beta of cross side liner plate upper surface.In described transverse direction, the tilt angle alpha of liner plate upper surface is 7 ~ 12 °, preferably 9 °, and the inclination angle beta of described cross side liner plate upper surface is 30 ~ 40 °, preferably 33 °.Described arc liner plate 72 is sides is arc surface, and another side is the vertical lining plate structure of plane, the arc surface of described arc liner plate has charging conduit II 721 and installing hole II 722.7 described font liner plates 71 and arc liner plate 72 adopt and are bolted on vertical mill cylinder inboard wall, and the plane of 7 font liner plates 71 and arc liner plate 72 is adjacent on vertical mill cylinder inboard wall, and arc surface is the working face coordinated with tup.

Described split latch tup 83 comprises hammer handle 832 and the tup 831 of split, tup 831 is arranged on hammer handle 832 by connecting bolt, from front view, described T font tup 82 and the cross sectional shape of split latch tup 83 are T font (as Fig. 4-1, Fig. 6-1), and the cross sectional shape of described plane tup 81 is the structures (as Fig. 5-1) that one end is large, the other end is little near liner plate.From front view, the upper-lower height of split latch tup 83 is less than the upper-lower height of T font tup, therefore split latch tup can coordinate with 7 font liner plates and arc liner plate, and T font tup only can coordinate with arc liner plate.Plane tup also can coordinate with 7 font liner plates and arc liner plate.From top view, the cross sectional shape of plane tup 81 and split latch tup 83 is T font (as Fig. 5-2), the rectangle (as Fig. 4-2) of the cross sectional shape of T font tup 82 to be one end be arc transition.

This gets rid of sledge mill powder machine and also includes analytical engine system 22 and multicell pulse dust collector 21(see Figure 10), described analytical engine system 22 comprises analytical engine 221, collection powder machine 226 and blower fan 225, the charging aperture 222 of described analytical engine is communicated with discharge bucket 16, collection powder machine is communicated with the discharging opening of analytical engine, blower fan is communicated with collection powder machine, multicell pulse dust collector is communicated with blower fan by material conveying pipe 17, described material conveying pipe is provided with fineness control assembly 18.Described fineness control assembly 18(is see Fig. 8-1 ~ Fig. 8-2) comprise annular portable screen rack 181, screen cloth 183 and screen cloth briquetting 182, groove is had inside described portable screen rack, compressed by screen cloth briquetting 182 in the groove that screen cloth 183 is placed in portable screen rack, described fineness control assembly is arranged on pipeline (see Fig. 7) by the flange 171 be fixed on pipeline.The present embodiment selects multicell pulsed jet cloth filter, and the dust produced in shattering process is collected in the main effect of multicell pulse dust collector, separately has the thinner product of fraction can be collected in deduster.After analytical engine screening system, underproof crude product is discharged from coarse fodder outlet 223, and qualified product is discharged by discharge valve 227.

This gets rid of sledge mill powder machine and also includes sump 13, and described sump is communicated with step 11 with top chock 4 with lubricating oil conveyance conduit 12 respectively by lubricating oil pump 14.Lubricating oil pump can set running time according to actual conditions, such as, can set half an hour work 1 ~ 2 minute, change the lubricating oil of metal (upper seat, avoids high oil temperature to damage bearing.

Be a kind of use-case of the present utility model shown in Fig. 1, shredder assemblies I and shredder assemblies III are installed.Get rid of hammer region and be divided into 4 layers, namely main shaft is provided with 4 layers from top to bottom, every layer of 2-6 tup, with the 4th layer, T font tup 82 is installed for 1st layer, the correspondence position of vertical mill cylinder inboard wall installs circular arc liner plate, layers 2 and 3 mounting plane tup, the correspondence position of vertical mill cylinder inboard wall installs 7 font liner plates 71.The course of work is: the material that will be less than 50mm is sent in storage bin hopper, is more quantitatively sent into by electromagnetic feeder and get rid of in sledge mill main frame chamber.In main frame chamber, top layer is centrifugal throwing disc, and under the effect of centrifugal throwing disc, material clashes into mutually in liner plate or between material and material, completes first fragmentation.Material enters and gets rid of hammer region after first fragmentation, with the 4th layer, arc liner plate and T font tup are installed for 1st layer, the 2nd layer with the 3rd layer of mounting plane tup and 7 font liner plates (type of liner plate and tup, mounting means, to put in order etc. determine according to the order number of the kind of material and finished product, output).The product meeting the requirement of order number is entered in multicell pulse dust collector by pipeline and (is provided with fineness in pipeline and controls assembly, include screen cloth, product bigger for order number isolation is returned cone bucket bottom main frame) under the effect of blower fan attraction.Finished product is flowed out by cleaner mouth under the suction-operated of cloth bag.The finished product not meeting the requirement of order number is discharged by main frame discharge bucket.

The utility model is by the combination of different tup liner plate, can pulverize and obtain the different material of a variety of fineness, the type of liner plate and tup, mounting means, to put in order etc. according to the kind of material and the order number of finished product, output determines, namely the tup number that described main shaft is installed can be determined according to actual needs, minimum is 2, it can also be 3, 5, 6 or more, the tup installed and the type decision as required of liner plate, comparatively speaking, adopt 7 font liner plates thinner than the material of circular arc liner plate fragmentation, because 7 font liner plates are provided with vertical liner plate main body and horizontal liner plate main body, material is first pulverized by vertical liner plate main body and tup, then material is fallen in the transverse direction of horizontal liner plate main body and liner plate is extended the blanking time, material is further ground, make material thinner.

In the present embodiment, powder concentrator (powder concentrator can directly commercially be bought) substitution analysis machine system can also be used between deduster and discharge bucket, add analytical engine system or powder concentrator, to control ultrafine product and fine product, there is excellent effect.One as the present embodiment converts, and when not needing to produce ultrafine product and fine product, also can not arrange analytical engine or powder concentrator, deduster just can reach good sorting.When not arranging analytical engine system or powder concentrator, multicell pulse dust collector has the function of gathering dust and receiving, and namely multicell pulse dust collector can collect the dust produced in shattering process on the one hand, the product obtained after can collecting fragmentation on the other hand.

Claims (10)

1. get rid of a sledge mill powder machine, comprise motor (1), motor pulley, belt (2), spindle pulley, main shaft (5), vertical mill cylindrical shell (9), be arranged on the feed hopper (3) in vertical mill cylindrical shell charging aperture, be connected to the discharge bucket (16) of vertical mill cylinder body bottom, be arranged on the liner plate (7) of vertical mill cylinder inboard wall, be arranged on the tup (8) on main shaft, be arranged on the top chock (4) and the step (11) that main shaft are positioned at the centrifugal throwing disc (6) above tup and are arranged on main shaft top and bottom respectively, it is characterized in that: described liner plate comprises 7 font liner plates (71) and camber liner plate (72), and described tup comprises T font tup (82), split latch tup (83) and plane tup (81), described T font tup coordinates with camber liner plate and forms shredder assemblies I, and split latch tup coordinates with 7 font liner plates or camber liner plate and forms shredder assemblies II, plane tup coordinates with 7 font liner plates or camber liner plate and forms shredder assemblies III, installs shredder assemblies I in described vertical mill cylindrical shell, one in shredder assemblies II and shredder assemblies III, two or three, described main shaft is at least installed two tups, the correspondence position of vertical mill cylinder inboard wall is provided with the liner plate coordinated with tup.

2. according to claim 1ly get rid of sledge mill powder machine, it is characterized in that: 7 described font liner plates comprise the vertical liner plate main body (711) and horizontal liner plate main body (714) that connect as one, described vertical liner plate main body one side is arc surface, another side is plane, the arc surface of vertical liner plate main body has charging conduit I (712), described horizontal liner plate main body (714) comprises liner plate (7141) and cross side liner plate (7142) laterally, in described transverse direction, liner plate is connected to vertical liner plate bottom part body centre position, cross side liner plate is connected to vertical liner plate bottom part body both sides, described cross side liner plate is arranged in horizontal liner plate both sides and is connected with transverse direction liner plate, in described transverse direction, the length of liner plate is greater than the length of cross side liner plate, in described transverse direction, the upper surface of liner plate (7141) and cross side liner plate (7142) is inclined plane, in transverse direction, the tilt angle alpha of liner plate upper surface is less than the inclination angle beta of cross side liner plate upper surface.

3. according to claim 2ly get rid of sledge mill powder machine, it is characterized in that: in described transverse direction, the tilt angle alpha of liner plate upper surface is 7 ~ 12 °, the inclination angle beta of described cross side liner plate upper surface is 30 ~ 40 °, and described cross side liner plate length is 0.4 times ~ 0.6 times of liner plate length in transverse direction.

4. according to claim 1,2 or 3, get rid of sledge mill powder machine, it is characterized in that: this gets rid of sledge mill powder machine and also includes multicell pulse dust collector (21), described multicell pulse dust collector is communicated with discharge bucket (16) by material conveying pipe (17), described material conveying pipe is provided with fineness control assembly (18).

5. according to claim 4ly get rid of sledge mill powder machine, it is characterized in that: described fineness control assembly (18) comprises annular portable screen rack (181), screen cloth (183) and screen cloth briquetting (182), groove is had inside described portable screen rack, compressed by screen cloth briquetting (182) in the groove that screen cloth (183) is placed in portable screen rack, described fineness control assembly is arranged on pipeline by the flange (171) be fixed on pipeline.

6. according to claim 1,2 or 3, get rid of sledge mill powder machine, it is characterized in that: this gets rid of sledge mill powder machine and also includes sump (13), described sump is communicated with step (11) with top chock (4) with lubricating oil conveyance conduit (12) respectively by lubricating oil pump (14).

7. according to claim 1,2 or 3, get rid of sledge mill powder machine, it is characterized in that: described camber liner plate (72) is a side is arc surface, another side is the vertical lining plate structure of plane, the arc surface of described camber liner plate has charging conduit II (721).

8. according to claim 1,2 or 3, get rid of sledge mill powder machine, it is characterized in that: described centrifugal throwing disc (6) is disc, there is boss (61) centre, boss has axis hole (62), centrifugal drying panel surface is evenly distributed with at least 2 protruding ribs (63), described protruding rib and centrifugal throwing disc radial direction are in an angle [alpha], and α is 5 ~ 10 °.

9. according to claim 1,2 or 3, get rid of sledge mill powder machine, it is characterized in that: described main shaft (5) is provided with at least two tup framves (10), described tup is arranged on tup frame by latch.

10. according to claim 4ly get rid of sledge mill powder machine, it is characterized in that: between described multicell pulse dust collector and discharge bucket, be also provided with analytical engine system (22) or powder concentrator, namely analytical engine system or powder concentrator are communicated with discharge bucket, and multicell pulse dust collector is communicated with analytical engine system or powder concentrator by material conveying pipe (17).