KR20060016294A - The lump crusher - Google Patents

Abstract

The present invention relates to a crusher, a crushing chamber in which crushing and pulverization is formed in the upper portion, a stirring chamber for stirring the conveyed material is formed in the lower portion, a case having a hole of a predetermined size in the downward direction of the stirring chamber; A plurality of crushing shafts having a plurality of skews and installed on an upper portion of the case; A first motor installed on one side of the case to transmit the driving force through the chain so that the fracture shaft can rotate; A plurality of gears installed so that the plurality of crushing shafts can be interlocked by the first motor; A stirring shaft rotatably installed in the stirring chamber to simultaneously discharge the conveyed material crushed by the crushing shaft; A second motor connected through a chain such that the stirring shaft is interlocked with the second sprocket rotated on the side of the stirring shaft; In addition to guide the transport discharged from the stirring chamber and at the same time to reinforce the case strength, characterized in that it comprises a flange having a through hole installed in the lower case, incineration, paper, It is not limited to the conveyed materials such as cement, slaked lime, and incinerated ash, and it is not crushed, and the conveyed material to be transformed from lump form to powder form is crushed, so it is easy to convey during secondary processing.

Crushing, grinding, stirring, screw, shaft, paddle,

Description

The lump crusher

1 is a front view showing the configuration of a crusher according to the present invention.

Figure 2 is a side view showing the configuration of a crusher according to the present invention.

3 is a front view showing another embodiment of the crusher of FIG.

Figure 4 is a side view showing the crusher configuration of FIG.

FIG. 5 is a plan view illustrating a crusher configuration of FIG.

6 is a front view showing another embodiment of FIG.

7 is a side view showing the configuration of FIG. 6;

8 is a plan view illustrating the configuration of FIG. 6.

* Description of the symbols for the main parts of the drawings *

1: shredder 10: case

11: crushing chamber 12: stirring chamber

13: hole 20: fracture shaft

21 screw 22 first paddle

23: gear 24: first sprocket

30: stirring shaft 31: screw

32: second paddle 33: second sprocket

40: first motor 40a, 50a: rotating body

41: bracket 42: first motor base

50: second motor 51: bracket

52: second motor base 60: chain

70: flange 71: through hole

The present invention relates to a crusher, and more particularly, to transfer the incineration ash, cement, lime, paper, etc. generated in the incinerator in the form of agglomeration through a plurality of screws and paddles (paddle) so as to facilitate the transfer. At the same time, the present invention relates to a shredder that allows the subsequent process to proceed smoothly.

In general, incinerators produced after incineration incinerators have strong absorbency and are often transported in the form of lumps, and many types of crushers for crushing and transporting such lumps of transport are widely used.

As described above, in the case of incinerator generated in the incinerator, when the conveyed material falls in the form of lump in the dust collector hopper, it is common to use the discharge and inlet Ø300mm and SQUARE 300mm. Too narrow compared with the problem that frequently occurs clogging phenomenon.

In addition, the existing shredder is broken as the rake-shaped wing rotates, but the effect is insignificant, but the transport is squeezed to the rake-shaped wing and it is not performing its original function. This phenomenon is iron oxide, cement, chemical powder. The situation is also shown in the transfer of the back.

The iron oxide is dropped into the bottom of the reactor and collected through a stirring device, and then passed through a lattice screen filter through a crusher and a feeder, and a fan. The pellets are formed by mixing with the water stored in the collection tank by moving to the negative pressure of and are reused as raw materials for steelmaking electric furnace.

In the above operation, the agglomerated iron oxide falls to the bottom of the reactor and is then agitated by a stirring device to crush the collected agglomerated iron oxide, which is collected by a separate feeder to a collection tank and transported or crushed using a conveyor belt. Transferred iron oxide was transferred.

However, there is a problem in that the size of the mechanical device for crushing / collecting iron oxidized iron is largely crushed because iron oxide, crushed iron oxide crushed, and a feed supply device for conveying the crushed iron oxide must be installed separately.

In addition, there is also a problem that the manufacturing cost of the machine rises because a separate feed supply device is required.

In the case of incinerators, the lime is put in order to increase the efficiency of waste paper and garbage collection, and the slaked lime and the incineration ashes meet with moisture and exist in a lumped state.

 In order to solve the above problems, the conveyed material falls into the lower part of the storage tank, and then the conveyed material (iron oxide, incinerator, slaked lime, chemical powder, etc.) supplied by the agitator is crushed to make the conveying convenient. In order to uniformly supply the amount of crushed conveyed material to the secondary location through the rotary valve, screw conveyor, chain conveyor, damper and the like easily.

The present invention for achieving the above object is a crusher formed to crush the iron oxide, paper, cement, slaked lime, incineration ash, etc. in the form of a crushing, the crushing chamber is formed in the top and the crushing and pulverization is formed at the bottom, the conveyed material A case in which a stirring chamber for stirring is formed, and a hole having a predetermined size is formed in the downward direction of the stirring chamber; A plurality of crushing shafts having a plurality of skews and installed on an upper portion of the case; A first motor installed on one side of the case to transmit the driving force through the chain so that the fracture shaft can rotate; A plurality of gears installed so that the plurality of crushing shafts can be interlocked by the first motor; A stirring shaft rotatably installed in the stirring chamber to simultaneously discharge the conveyed material crushed by the crushing shaft; A second motor connected through a chain such that the stirring shaft is interlocked with the second sprocket rotated on the side of the stirring shaft; It provides a crusher comprising a flange which is provided with a hole in the lower case to guide the conveyance discharged from the stirring chamber and at the same time to reinforce the case strength.

Hereinafter, the crusher according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing the configuration of a crusher according to the present invention, Figure 2 is a side view showing the configuration of a crusher according to the present invention, Figure 3 is a front view showing another embodiment of the crusher of Figure 1, Figure 4 Figure 3 is a side view showing the configuration of the shredder, Figure 5 is a plan view showing the configuration of the shredder of Figure 3, Figure 6 is a front view showing another embodiment of Figure 1, Figure 7 is a side view showing the configuration of Figure 6, Figure 8 Is a plan view showing the configuration of FIG. 6.

As shown in FIGS. 1 to 8, the shredder 1 according to the present invention has a shredding chamber 11 formed at an upper portion of the shredded conveying material, and the shredded conveyed material is disposed at a lower portion of the shredding chamber 11. A stirring chamber 12 is formed to be discharged by stirring, and a case 10 having a hole 13 having a predetermined size in a downward direction of the stirring chamber 12 is provided, and a lower portion of the case 10 is provided. A hole 13 of size is formed.

A plurality of crushing shafts 20 are installed in the crushing chamber 11 formed in the upper part of the case 10 and have a plurality of skews 21 so as to crush the conveyed material in the form of lumps. 20 is rotatably installed to crush the conveyed material introduced into the crushing chamber (11).

In addition, the shredding shaft 20 has a screw 21 to prevent the shredded conveyances from being entangled with each other when shredding the conveyed matter, and to stir the conveyed matter so that the shredding of the conveyed matter proceeds evenly. Is installed in between.

A gear 23 is installed at one side of the crushing shaft 20, and the gear 23 is installed at an outer side of the case 10 so that one crushing shaft 20 can rotate when the crushing shaft 20 rotates. It is meshed and installed, and the 1st sprocket 24 is installed in the outer side of the case 10.

In addition, a first motor 40 is provided to transmit a driving force so that the crushing shaft 20 can crush the conveyed material, and the case may be installed at one side of the case 10. The first motor base 42 is installed on the outside of the 10), the first motor 40 is fixed to the upper portion of the first motor base 42 by a bolt, when the first motor 40 is fixed by the bolt A separate bracket 41 is installed on the upper portion of the motor 40 and the first motor base 42 to fix the first motor.

In order to transmit power from the first motor 40, a chain 60 is installed on one side of the rotating body 40a of the first motor 40 and the first sprocket 24, and the first motor 40 ) And the chain shaft 60 installed on the sprocket 24, the crushing shaft 20 is rotated to crush the object in the form of agglomeration and agitate at the same time.

The stirring shaft 30 is installed in the stirring chamber 12 so as to be discharged downward of the case 10 while stirring the conveyed material which is crushed by the crushing shaft 20 and supplied to the stirring chamber 12, The stirring shaft 30 has a screw 31 is formed.

The screw 31 is formed symmetrically with respect to the center of the stirring shaft 30 so as to collect the feeds introduced into the stirring chamber 12 toward the center of the stirring chamber 12.

In addition, a plurality of second paddles 32 are installed between the screws 31 so that agitation of the conveying material occurs well.

One side of the stirring shaft 30 installed in the stirring chamber 12 is provided with a second sprocket 33 on one side of the case 10 so as to rotate by receiving power, the second sprocket 33 is the It is installed to rotate in conjunction with the stirring shaft (30).

A second motor 50 is provided to transmit power to the stirring shaft 30, and the second motor is installed in the second motor base 52 installed at one side of the case, wherein the second motor base 52 is provided. When installed in the) through a separate bracket 51 is fixed to a conventional bolt (not shown).

The lower portion of the case 10 is provided with a flange 70 for reinforcing the strength of the case 10, the inside of the flange 70 is the same size as the hole 13 formed in the lower portion of the case 10 The through hole 71 is formed.

The conveyed material discharged to the hole 13 by the stirring shaft 30 installed in the stirring chamber 12 is a conveyor (not shown) or a reservoir (not shown) through a through hole 71 formed inside the flange 70. Guide).

Referring to the operation of the shredder according to the present invention configured as described above are as follows.

First, when the conveyed material is introduced into the crushing chamber 11 formed in the upper part of the case 10 such as iron oxide, paper, cement, calcined lime, incineration ash, etc. produced in the incinerator, the crushing shaft 20 installed in the crushing chamber 11 The lump-shaped conveyed material is crushed, and in the case of the crushing shaft 20 in which the first paddle 22 is installed together, crushing and stirring are performed at the same time.

Looking at the crushed by the crushing shaft 20, when the conveyed conveyed object is transmitted to the first sprocket 24 through the chain 60, the driving force of the first motor 40, the first sprocket 24 And the shredding shaft 20, which is addressed, rotates to shred the conveyed material as mentioned above.

When the crushing shaft 20 rotates, the first sprocket 24 is installed on one side, the driving force of the first motor 40 is transmitted to the gear 23 installed on the other side, and the transmitted driving force is the other crushing shaft. Rotate the gear 23 and the gear 23 spoke.

The crushing shaft 20 is rotated because the gear 23 is formed on each side of each of the crushing shaft 20 is meshed with each other when one crushing shaft 20 is rotated at the same time while the other crushing shaft 20 is also interlocked rotation The conveyed material is crushed by the screw 21.

The conveyed object crushed by the crushing shaft 20 is fed into the crushed object to the stirring chamber 12 formed in the downward direction again, even at this time by the second motor 50 installed on one side of the case 10 The stirring shaft 30 is discharged while collecting the conveyed material fed in the state of continuously rotating toward the center of the stirring shaft 30.

As the conveying material is collected toward the center of the stirring shaft 30, since the screw 31 is symmetrically formed about the center as described in the above configuration, the crushing shaft 20 rotates to center the conveyed material. To be gathered to the side.

Looking at the process of transmitting the driving force to the stirring shaft briefly, the second motor 50 is a chain 60 is installed on the second sprocket 33 installed on one side of the stirring shaft 30, the second motor Chain 60 is also installed in the rotating body of the 50, when the second sprocket 33 is rotated by the driving of the second motor 50, the stirring shaft 30 installed so as to be interlocked with this conveyed crushed object To the hole 13 formed in the stirring chamber 12.

Since the second paddle 32 is formed in the crushing shaft 20 and the stirring shaft 30, the conveyed materials are crushed and agitated at the same time, so that the crushed conveyed materials are mixed evenly, thereby achieving better crushing.

And in the case of the paddle formed in the stirring shaft 30 is to prevent the crushed conveyed material is tangled with each other when moving the crushed conveyed material toward the center of the stirring chamber 12 can maintain the crushed state continuously .

The conveyed material discharged to the outside of the case 10 by the stirring shaft 30 installed in the stirring chamber 12 increases the strength of the case 10 by the flange 70 formed at the bottom of the case 10. At the same time through the through-hole 71 formed to penetrate the center of the flange 70 it is possible to discharge the crushed conveyed material to the conveyor or reservoir.

In addition, it is possible to control the amount of discharged by controlling the rotation of the stirring shaft 30 when the conveyed crushed material in the conveyor or storage bin is discharged.

As mentioned above, the conveyed material in the form of agglomeration is simultaneously crushed and agitated by the crushing shaft 20 installed in the crushing chamber 11 and the stirring shaft 30 provided below. By preventing tangling with each other, it is possible to continuously maintain the crushed state, and control the rotation of the stirring shaft 30 when discharging the crushed conveyance to the conveyor or storage bin, there is an advantage that can be discharged only the required amount.

And the crusher of the present invention is one of the equipment mainly used for conveying the powder, the crushed and crushed, the crushed, stirred to ensure a smooth transfer, re-emission process, incineration facility discharge process, cement discharge process, chemical plant transfer process There is an advantage that can be applied to the back.

In addition, the material of the present invention can be configured differently depending on the temperature, the kind of the conveyed material, various materials such as steel (steel), stainless (stainless) can be used, and sprayed on the wear-resistant material (manganese steel, chrome steel) to improve durability It can be melted by sprinkling powder and welding, fusing welding (welding only the friction part using welding rod), and it is coated on the case 10 and the screws 21 and 31 to prevent seizure of the conveyed material. Of course, the durability can be improved.

In addition, the present invention is not limited to the material as described above, there is an advantage in helping to increase productivity by smoothing the work of the post-process by crushing and pulverizing the lump-shaped material that requires the secondary processing.

Looking at the effect of the crusher according to the present invention, the present invention is not limited to the crushed incinerator, paper, cement, calcined lime, incineration ash, etc. in the form of lumps produced in the incinerator, not crushed and transformed from lump form to powder form There is an effect that the transfer is easy during secondary processing by shredding the feed.

In addition, the crushed conveying material is stirred simultaneously with crushing, so that the crushed conveying product is completely crushed, and the crushed conveying product is continuously stirred, thereby preventing the crushed conveying object from becoming tangled.

Claims (3)

In the crusher formed to crush the iron oxide, paper, cement, slaked lime, incineration ash, etc. in the form of lumps, A crushing chamber 11 in which crushing and pulverization is formed is formed in the upper portion, a stirring chamber 12 is formed in the lower portion to stir the conveyed material, and a hole 13 having a predetermined size is formed in the downward direction of the stirring chamber 12. Case 10; A plurality of crushing shafts 20 having a plurality of skews 21 and installed on the case 10; A first motor 40 installed on one side of the case 10 to transmit the driving force through the chain so that the crushing shaft 20 can rotate; A plurality of gears 23 which are installed to allow the plurality of crushing shafts 20 to rotate interlocked by the first motor 40; A stirring shaft (30) rotatably installed in the stirring chamber (12) to simultaneously discharge the conveyed material crushed by the crushing shaft (20); A second motor (33) connected through the chain (60) such that the stirring shaft (30) rotates while the second sprocket (24) installed on one side of the stirring shaft (30) rotates; And a flange 70 having a through-hole 71 in the lower portion of the case 10 to guide the conveyed material discharged from the stirring chamber 12 and to reinforce the strength of the case 10. Crusher characterized by The method of claim 1, The crushing shaft (20) and the stirring shaft (30) is a crusher, characterized in that the first paddle (22) and the second paddle (32) is installed between the screw (21, 31) so that the crushing, stirring is well. The method according to claim 1 or 2, The stirring shaft 30 is a crusher, characterized in that the screw 31 is formed symmetrically about the center to collect the conveyed toward the center.

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