CN205323876U

CN205323876U - Pulverizer

Info

Publication number: CN205323876U
Application number: CN201620037039.5U
Authority: CN
Inventors: 张小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-06-22
Anticipated expiration: 2026-01-15

Abstract

The utility model discloses a gangue, shale pulverizer that output is high, the ejection of compact is thin, the feed back is few. Include lower casing, go up casing, hopper and rotor assembly, the internal lining of inferior valve has the screen cloth, and lower casing bottom is equipped with the discharge gate, it has pinion rack group to go up the shells inner wall spiro union, goes up the casing top and is equipped with the hopper, and upward the casing is with the casing spiro union is as an organic whole down, rotor equipment is by in last casing and the casing constitutes down the cavity, and the rotor assembly comprises pivot, carousel, connecting rod and drive hammer, and the carousel is as an organic whole with the pivot key joint, and each carousel along pivot axis such intervals, connecting rod and each carousel concatenate as an organic wholely, and the drive hammer cover coordinates on the connecting rod and with the connecting rod rotation. The utility model discloses each pinion rack that the drive hammer and the pinion rack of rotor assembly were organized produces relative rotary motion, changes through the interval between drive hammer and each pinion rack and realizes counterattack, breakage and the function of grinding.

Description

Pulverizer

Technical field

This utility model relates to a kind of disintegrating apparatus, is particularly exclusively used in the pulverizer of the brick producing materials such as comminuted coal spoil and shale。

Background technology

Brick-tile industry carries China's culture of thousands of years, " Qin brick and Han tile ", " Great Wall brick and tile " no matter we know, the thermal-insulating building-block brick being still developed so far, and their basic technology is all realized by steps such as raw material, molding, dry, sintering。Traditional primary raw material producing brick and tile is clay, and along with the development of China's building trade, the comprehensive utilization saving farmland, the saving energy and industrial waste has become the important directions of brick-tile industry。Therefore, utilize containing industrial wastes such as the gangue of clay mineral, flyash, cinders as raw material, carry out firing bricks with industrial wastes, promote in China。It addition, some area shale is a lot, utilizes shale firing brick-and tile, not only can solve raw material sources, and environment can also be effectively improved。Raw-material apolegamy, directly affects profile and the strength character etc. of brickmaking。Raw-material process, actual includes two parts, and one is the allotment of chemistry, mineralogical composition, and two is the process of material。At present, the process of gangue and shale, mainly adopt pair roller, fine crusher broken, common fine crusher is only sheared and the function of impact crushing, so pulverizes material out, coarse size, yield poorly, feed back is many, it is big to sieve pressure。And using pair roller, power demand is big, yield poorly, and a little bigger stone usually can damage roll surface after entering, and maintenance and repair are inconvenient。

Summary of the invention

It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of yield height, the gangue that discharging is thin, feed back is few, shale pulverizer。

The technical solution of the utility model is: include lower house, upper shell, hopper and rotor set；Described lower house is lined with screen cloth, is provided with discharging opening bottom lower house；Described upper enclosure inner wall is bolted with tooth plate group, and equipped with hopper above upper shell, upper shell and lower house are spirally connected and are integrated；Described rotor set is contained in the cavity being made up of upper shell and lower house, the rotating shaft two ends of rotor set are attached separately on the support of bearing at lower house two ends, rotor set is made up of rotating shaft, rotating disk, connecting rod and hammer, rotating disk and rotating shaft keyed jointing are integrated, each rotating disk arranges at equal intervals along shaft axis, connecting rod concatenates with each rotating disk and is integrated, hammer be enclosed within connecting rod and with connecting rod rotatable engagement。

Described tooth plate group is made up of the first tooth plate, the second tooth plate, the 3rd tooth plate and the 4th tooth plate headtotail successively, along rotating shaft direction of rotation, the first tooth plate by thin thickening, the second tooth plate is thinning by thickness, the 3rd tooth plate remains unchanged, the 4th tooth plate is by thin thickening。

Described upper shell is spirally connected by adjusting bolt and tooth plate group。

Described hammer is made up of hammer body and connection handle, and hammer body and connection handle pin joint are integrated, connection handle be enclosed within connecting rod and with connecting rod rotatable engagement。

The structure that this utility model arranges rotor set and tooth plate group matches, makes the hammer of rotor set produce relative rotary motion with each tooth plate of tooth plate group, is changed by the spacing between hammer and each tooth plate and realizes counterattack, the broken and function ground。Thus having reached the purpose that yield is high, discharging is thin and feed back is few, also mitigate the pressure of screen cloth simultaneously。

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model。

Fig. 2 is the sectional view of Fig. 1。

Fig. 3 is the structural representation of upper shell。

Fig. 4 is the sectional view of Fig. 3。

Fig. 5 is the structural representation of lower house。

Fig. 6 is the structure chart of rotor set。

Fig. 7 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 6。

Fig. 8 is the structural representation of hammer。

Fig. 9 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 8。

Detailed description of the invention

Below in conjunction with drawings and Examples, this utility model is described in further detail, but does not constitute any restriction of the present utility model。Shown in Fig. 1 and Fig. 2, this utility model includes lower house 201, upper shell 101, hopper and rotor set。Shown in Fig. 5, lower house 201 is lined with screen cloth 202, is provided with discharging opening bottom lower house 201。Shown in Fig. 1 to Fig. 4, upper shell 101 inwall is bolted with tooth plate group, and equipped with hopper above upper shell 101, upper shell 101 and lower house 201 are spirally connected and are integrated。Shown in Fig. 1 and Fig. 2, rotor set is contained in the cavity being made up of upper shell 101 and lower house 201, and rotating shaft 301 two ends of rotor set are attached separately on the support of bearing at lower house 201 two ends。Shown in Fig. 6 and Fig. 7, rotor set is made up of rotating shaft 301, rotating disk 303, connecting rod 302 and hammer, rotating disk 303 and rotating shaft 301 keyed jointing are integrated, each rotating disk 303 arranges at equal intervals along rotating shaft 301 axis, connecting rod 302 concatenates with each rotating disk 303 and is integrated, hammer be enclosed within connecting rod 302 and with connecting rod 302 rotatable engagement。Tooth plate group is arranged to make up by first tooth plate the 103, second tooth plate the 104, the 3rd tooth plate 105 and the 4th tooth plate 106 headtotail successively respectively。Its thickness is successively: by rotating shaft 301 direction of rotation the first tooth plate 103 by thin thickening, the second tooth plate 104 is thinning by thickness, the 3rd tooth plate 105 remains unchanged, the 4th tooth plate 106 is by thin thickening。Shown in Fig. 4, for the thickness situation of change after screening various different size material and tackling the abrasion of each tooth plate, upper shell 101 is spirally connected by adjusting bolt 102 and tooth plate group, and the gap between each tooth plate of turn adjusting bolt 102 scalable and hammer reaches necessary requirement。Shown in Fig. 8 and Fig. 9, described hammer is made up of hammer body 304 and connection handle 305, and hammer body 304 and connection handle 305 pin joint are integrated, connection handle 305 be enclosed within connecting rod 302 and with connecting rod 302 rotatable engagement。

Work process is as follows: material falls after entering from hopper, first the hammer being rotated through is beaten, material collides on the second tooth plate 104, hit back by the tooth on the second tooth plate 104 again, owing to the thickness of the second tooth plate 104 is thinning by thickness, having the trend stoping material reverse flow, the efficiency of hammering is bigger。Material major part after hammering diminishes, then the 3rd tooth plate 105 region is entered into along rotating shaft 301 direction of rotation, the thickness of the 3rd tooth plate 105 is constant, its hammering space size is constant, material carries out abundant impact crushing between tooth and the hammer on the 3rd tooth plate 105, so far material is crushed further, and volume diminishes further。After material enters the 4th space, tooth plate 106 place, owing to the thickness of the 4th tooth plate 106 is by thin thickening, the space of formation tapers into, and makes material under the combined effect of the 4th tooth plate 106 and hammer, is squeezed and grinds, and material diminishes further。After this operation, material drops on screen cloth 202, the material meeting granularity requirements passes through from sieve aperture, the material that can not pass through sieve aperture by hammer hammering and is rotated, during by the first tooth plate 103, owing to the thickness of the first tooth plate 103 is by thin thickening, material is ground again, material bigger after grinding enters the second space, tooth plate 104 place, reenters the cyclic production operation of repetition together with the material being newly added, and left it at that a complete production process。Owing to the operations such as broken, grinding do not carry out on screen cloth 202, being mostly fines by the material of screen cloth 202, only a small amount of material that can not pass through sieve aperture stops in short-term, will not block sieve aperture。

Claims

1. a pulverizer, including lower house (201), upper shell (101), hopper and rotor set；Described lower house (201) is lined with screen cloth (202), and lower house (201) bottom is provided with discharging opening；Described upper shell (101) inwall is bolted with tooth plate group, and upper shell (101) top is equipped with hopper, and upper shell (101) and lower house (201) are spirally connected and are integrated；Described rotor set is contained in the cavity being made up of upper shell (101) and lower house (201), rotating shaft (301) two ends of rotor set are attached separately on the support of bearing at lower house (201) two ends, rotor set is made up of rotating shaft (301), rotating disk (303), connecting rod (302) and hammer, rotating disk (303) and rotating shaft (301) keyed jointing are integrated, each rotating disk (303) arranges at equal intervals along rotating shaft (301) axis, connecting rod (302) concatenates with each rotating disk (303) and is integrated, hammer be enclosed within connecting rod (302) upper and with connecting rod (302) rotatable engagement。

2. pulverizer according to claim 1, it is characterized in that: described tooth plate group is made up of the first tooth plate (103), the second tooth plate (104), the 3rd tooth plate (105) and the 4th tooth plate (106) headtotail successively, along rotating shaft (301) direction of rotation, the first tooth plate (103) by thin thickening, the second tooth plate (104) is thinning by thickness, the 3rd tooth plate (105) remains unchanged, the 4th tooth plate (106) is by thin thickening。

3. pulverizer according to claim 1, is characterized in that: described upper shell (101) is spirally connected by adjusting bolt (102) and tooth plate group。

4. pulverizer according to claim 1, it is characterized in that: described hammer is made up of hammer body (304) and connection handle (305), hammer body (304) and connection handle (305) pin joint are integrated, connection handle (305) be enclosed within connecting rod (302) upper and with connecting rod (302) rotatable engagement。