KR960010580B1 - Vertical type impact crusher - Google Patents

Abstract

a rotary shaft (5) installed vertically with a motor (3) and a belt (4) at a side; a rotor (2) having an impeller (9); a stock ring (16) for crushing an object; a discharge shute (13); a lower casing (15) installed to the crusher (1); hooks (11) installed to both sides of the circumference rim; shock plates (12); a crushing chamber (8); and a number of dead stocks (18).

Description

Versatile Vertical Impact Crusher

Figure 1 (a) is a front view configuration of the vertical impact crusher is installed (ANVIL RING) according to the present invention.

Figure 1 (b) is a front cross-sectional view showing a state in which the stock ring (STOCK RING) is installed in the vertical impact crusher of the present invention.

FIG. 2 (a) is a plan view of FIG. 1 (a).

2 (b) is a plan view of FIG. 1 (b).

3 is a partially cutaway perspective view of a stalk ring installed in a vertical impact crusher.

Fig. 4 (a) and (b) use state diagram showing the relationship between the building and the stoking ring in the vertical impact crusher according to the present invention.

* Explanation of symbols for main parts of the drawings

1: CRUSHER 2: Rotor

3: motor 4: belt

5: rotating shaft 6: supply chute

7: crushed material 8: crushing chamber

9: impeller 10: anvil ring

11: hook 12: shock plate

13: discharge chute 14: casing cover

15: lower casing 16: STOCK RING

17: bulkhead 18: dead stock (dead stock)

The present invention freely exchanges and installs the anvil ring or the stock ring in the crushing chamber of the crusher to change the crushing method for crushing the stone and for sand production or segregation, and the above work is carried out through a modern crusher. The present invention relates to a multipurpose vertical impact crusher that can be performed smoothly.

In general, a crusher used to produce aggregate or sand having a desired granule size by crushing a stone has a rotary shaft connected to a motor inside the crusher, and an impeller is installed on the upper side of the rotary shaft to provide a horizontal circumference. The impact plate was rotated integrally with the rotation of the rotating shaft, and the stone supplied through the chute of the crusher was crushed while undergoing a collision with the impact plate by centrifugal grinding.

In the case of such a crusher, the particle size of the crushed crushed product by the crushing action by the impact plate and the impact plate in the crusher is uneven, the grain shape of the crushed material is also formed coarse roughly aggregate or sand having a desired granule specification It is difficult to obtain, and there is a disadvantage in that a large amount of segregation (stone of a certain granule size) is present in the crushed product as described above, thereby degrading the value as a product such as sand.

On the other hand, in order to improve the above disadvantages in the prior art by providing a separate crusher to install a ring therein, the crushed material having a plurality of segregation as described above by centrifugation again according to the stone and stone friction By crushing to obtain the crushed material of the desired standard, in the case of changing the shredding method in this way is to change the whole crusher or to purchase a separate equipment and to replace the whole equipment according to the intended use or change of purpose.

Therefore, there have been many problems such as economic loss due to facility investment, as well as deterioration of stone crushing work efficiency due to other time loss in facility replacement.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned general problems, and an object thereof is to provide an impact plate which is inclined at an angle to the inside of the shredding chamber, which is the outer periphery of the rotor mounted on the upper side of the rotating shaft that is extended with the motor of the shredder. By changing the crushing method for crushing and sand production or segregation by selectively changing and installing the stalk ring for grain shaping of anviling or crushed material which is installed around the inner circumference, it is possible to carry out its work through one crusher. The crushing and shaping of crushed materials can be easily and selectively performed, and there is no need for a separate mechanical device, and the anviling and stalk rings are simple to replace, and the crushing chamber is not required without a plurality of equipments. It can be easily exchanged through hooks on both sides of the outer circumference, and the cost of operation of the crusher is reduced. There is provided a multi-purpose vertical impact crusher that can improve the rate gailcheung.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 (a) is a front cross-sectional view showing a vertical impact crusher is installed (ANVIL RING) according to the present invention, Figure 1 (b) is a stock ring in the crusher of the present invention (STOCK RING) (A) and (b) are planar structural views of the first (a) and (b), the crusher (1) of the present invention is inside the crusher It consists of the rotor 2 installed in the center, the anviling 10 which performs the grinding | pulverization action of the grinding | pulverization, and the stoke ring 16 for the shaping | molding of the grinding | pulverization.

The rotor 2 provided at the inner center of the crusher 1 has a crushing path installed on the upper part of the rotating shaft 5 which is extended through the motor 3 and the belt 4 provided on the outer side of the crusher 1. Impeller 9 for pushing and crushing the crushed material 7 supplied through the supply chute 6 into the crushing chamber 8 by the rotation of the rotary shaft 5 is installed at regular intervals.

In addition, the anviling 10 installed at the inner circumference of the crushing chamber 8 of the crusher 1 to crush the crushed material 7 has hooks 11 at both sides of the outer circumference for easy installation in the crushing chamber 8. Is provided, and the impact plates 12, 12, 12,... A plurality of these are provided.

In addition, a discharge chute 13 is provided at the lower side of the crushing chamber 8 so that the crushed crushed products fall naturally, and the casing cover 14 and the lower casing 15 which are the upper and lower sides of the crusher 1. These are each installed.

On the other hand, the stoke ring 16 which is selectively installed in the crushing chamber 8 for the particle shaping of the crushed material 7 as shown in FIG. 3 has a dead stock (DEAD STOCK) by the partition wall 17 ( A plurality of 18 are provided so that the crushed material 7 is guided into the dead stoke to cause the crushing action due to the collision of the particles and the particles. It is made up of configurations.

Referring to the operation and effects of the present invention made of such a configuration in detail as follows.

As shown in FIG. 1 to FIG. 4, stones, which are raw materials of the crushed products conveyed by the belt conveyor, fall into the crushing chamber 8 through the supply chute 6 above the crusher 1.

At this time, the rotation shaft 5 placed in the center of the crusher 1 as the belt 4 is rotated by the operation of the motor 3 installed outside the crusher 1, and the rotation of the rotation shaft 5 The rotor 2 installed above is rotated integrally with the rotary shaft 5 while the raw material falling through the supply chute 6 is disintegrated by the impeller 9 of the rotor 2 by the centrifugal force 8. It will be scattered to the inner peripheral edge.

On the other hand, the inner side of the shredding chamber 8 has impact plates 12, 12, 12,... Since the plurality of the installed anviling 10 is installed, finely crushed material 7 as shown in Fig. 4 (a) while the raw material collides with the impact plate 12 by centrifugal force. It is discharged to the outside of the crusher 1 through the discharge chute 13 below the crushing chamber 8.

The crushed substance 7 crushed by the anviling 10 of the crushing chamber 8 can adjust the particle size of the crushed substance 7 appropriately by changing the circumferential speed of the rotor 2.

On the other hand, the crushed material 7 crushed by the anviling 10 in the crushing chamber 8 as described above is suitable for crushing the crushed plant raw material and obtaining crushed material such as sand having a relatively small particle size. ROCK ON ROCK caused by the raw materials is an anviling inside the crushing chamber 8 of the crusher 1 because the crushed material 7 is formed in a rectangular shape in a circular shape like a natural aggregate. 10) and install the stalk ring 16 as in Figure 3.

The installation of the stalk ring 16 in the crushing chamber 8 is performed by simply lifting the anviling 10 by a hook 11 installed on both sides of the crushing chamber 8, and then the spoke ring 16. ) Can be easily installed by positioning the hook 11 in the crushing chamber 8.

After the stalk ring 16 is installed inside the crushing chamber 8, the raw material, which is a crushed plant, falls through the supply chute 6 while rotating the rotor 2 as described above. As a result, the raw material is guided into the dead stock 18 of the stock ring 16 by centrifugal force, and the raw material guided into the dead stock 18 includes the raw materials continuously supplied as shown in FIG. As they collide with each other, they cause vortex action to be decomposed, and the finely crushed crushed material 7 falls to the discharge chute 13.

In particular, the crushed material 7 guided to the dead stoke 18 of the stalk ring 16 as described above and crushed while the stone collides with each other is formed in a rectangular shape such as natural aggregate, and thus can maintain a good shape. The stone can be effectively removed.

According to the multipurpose vertical impact crushing according to the present invention as described above, the anvil due to the crushing of the crushed object, into the crushing chamber in which the motor and the rotor (ROTOR) installed on the upper side of the rotated rotating shaft is the outer circumference By changing the crushing method for crushing and sand production or segregation by selectively changing and installing the stalk ring for shaping of the particles, it is possible to carry out the above work through one crusher. Can be easily and easily performed, of course, it is easy to replace the anviling and the stalk ring without the need for a separate mechanical equipment, and to easily replace the anviling and the stalk ring without the need for a plurality of equipment It is possible to reduce the other expenses in the operation of the crusher has an excellent effect to further improve the efficiency.

Claims (1)

It is installed on the upper part of the rotary shaft 5 vertically placed in the crusher via the motor 3 and the belt 4 provided on the outer side of the crusher 1 and supplied through the supply chute 6 of the crusher 1. The impeller 9 which pushes the crushed material 7 to the inside of the crushed material 8 by centrifugal force is installed at a predetermined interval, and the crushed work of the crushed material 7 is installed inside the crushed chamber 8. In the impact crusher provided with the stock ring 16 and the discharge chute 13 so that the crushed material 7 falls below the crushing chamber 8, the circumference of the crushing chamber 8 can be easily installed. Hooks 11 are provided on both sides, and impact plates 12, 12, 12 are installed at the inner periphery so that the debris 7 scattered by centrifugal force collides and is inclined at a predetermined angle so as to be broken. A plurality of crushers (1) and the anviling (10) installed in the inner periphery of the crushing chamber (8), and the casing cover (14) and the lower casing (15), which is a lower support, are respectively installed. A plurality of dead stokes 18 by the partition wall 17 are provided inside the crushing chamber 8 of the crusher 1 so that the stalk rings 16 for shaping the crushed material 7 are formed on both sides of the circumference of the crushing chamber 8. Versatile vertical impact chamber crusher, characterized in that consisting of a hook 11 is installed so as to be replaced with the anviling (10) installed.