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CN-224208082-U - Dustproof structure for granulator

CN224208082UCN 224208082 UCN224208082 UCN 224208082UCN-224208082-U

Abstract

The utility model discloses a dustproof structure for a granulator, which comprises a shell, wherein a fixed cover is fixedly connected to one side wall of the shell, a feed inlet is formed in the upper end of the shell, two guide plates are fixedly connected to the inner top of the shell, two compression rollers are rotatably connected between the inner walls of the two sides of the shell, a rotating shaft is rotatably connected between the inner walls of the two sides of the shell, a plurality of breaking rods are fixedly connected to the outer wall of the rotating shaft, a net cage is arranged in the shell, a collecting box is arranged at the inner bottom of the shell, a filter screen is arranged on one side inner wall of the shell, a reciprocating screw rod is rotatably connected between the inner walls of the two sides of the fixed cover, and a sliding block is in threaded connection with the reciprocating screw rod. The reciprocating screw rod, the rack, the second gear and other structures are arranged, so that the rotating rod can periodically rotate positively and negatively, a plurality of dust collection heads can swing within a certain angle range, the dust collection range of the dust collection heads is enlarged, and the dust collection efficiency is improved.

Inventors

  • JIN WEIBING
  • LI LULU
  • LIU GUOHUA
  • Lv Mingwen
  • ZHANG JINGZHOU

Assignees

  • 河南山川环保科技有限公司

Dates

Publication Date
20260508
Application Date
20250325

Claims (6)

  1. 1. The utility model provides a dustproof construction for granulator, includes casing (1), its characterized in that, a side wall fixedly connected with of casing (1) is fixed cover (2), the upper end of casing (1) is provided with feed inlet (3), the interior top fixedly connected with of casing (1) is two stock guide (4), rotate between the both sides inner wall of casing (1) and be connected with two compression rollers (5), rotate between the both sides inner wall of casing (1) and be connected with pivot (8), the outer wall fixedly connected with of pivot (8) is broken pole (9) a plurality of, be provided with box with a net (11) in casing (1), collection box (17) have been placed in the interior bottom of casing (1), filter screen (18) are installed to one side inner wall of casing (1). The utility model discloses a dust collection device is characterized in that a reciprocating screw rod (19) is rotationally connected between the inner walls of two sides of a fixed cover (2), a sliding block (21) is connected to the upper thread of the reciprocating screw rod (19), one end fixedly connected with rack (22) of the sliding block (21), a rotating rod (23) is rotationally connected to the inner bottom of the fixed cover (2), a second gear (24) is fixedly connected to the outer wall of the rotating rod (23), the second gear (24) is meshed with the rack (22), a fixed plate (25) is fixedly connected to the upper end of the rotating rod (23), a rotating plate (26) is fixedly connected to the side wall of the fixed plate (25), the rotating plate (26) is hollow, a plurality of dust collection heads (27) are fixedly connected to the side wall of the rotating plate (26), a fan (28) is mounted at the upper end of the fixed cover (2), and the air inlet end of the fan (28) is communicated with the inside of the rotating plate (26).
  2. 2. The dustproof structure for the granulator according to claim 1, wherein one end of each of the two compression rollers (5) extends to the outside and is fixedly connected with a first gear (6), the two first gears (6) are meshed, a first motor (7) is mounted on the outer side wall of the casing (1), and the tail end of an output shaft of the first motor (7) extends to the inside of the casing (1) and is fixedly connected with the other end of one of the compression rollers (5).
  3. 3. A dust-proof structure for a granulator according to claim 2, characterized in that the other end of the other compression roller (5) and one end of the rotating shaft (8) extend to the outside and are in transmission connection through a first transmission mechanism (10), the first transmission mechanism (10) comprises two first belt pulleys, the two first belt pulleys are respectively arranged on the other compression roller (5) and one end of the rotating shaft (8) located at the outside, and the two first belt pulleys are in transmission connection through a first belt.
  4. 4. The dustproof structure for the granulator according to claim 1, wherein a plurality of telescopic rods (12) are mounted on the inner wall of the other side of the casing (1), the telescopic ends of each telescopic rod (12) are fixedly connected with one side wall of the net cage (11), springs (13) are sleeved on the outer wall of each telescopic rod (12), and two ends of each spring (13) are respectively and elastically connected with the inner wall of the casing (1) and one side wall of the net cage (11).
  5. 5. The dustproof structure for the granulator according to claim 4, wherein a transmission shaft (14) is rotatably connected between inner walls of two sides of the casing (1), two cams (15) are fixedly connected to the outer wall of the transmission shaft (14), the two cams (15) are matched with the other side wall of the net cage (11), a second motor (16) is mounted on the outer side wall of the casing (1), and the tail end of an output shaft of the second motor (16) extends into the casing (1) and is fixedly connected with one end of the transmission shaft (14).
  6. 6. The dustproof structure for the granulator according to claim 5, wherein one end of the reciprocating screw (19) extends to the outside and is in transmission connection with an output shaft of the second motor (16) through a second transmission mechanism (20), the second transmission mechanism (20) comprises two second belt pulleys, the two second belt pulleys are respectively arranged on one end of the reciprocating screw (19) located at the outside and the output shaft of the second motor (16), and the two second belt pulleys are in transmission connection through a second belt.

Description

Dustproof structure for granulator Technical Field The utility model relates to the technical field of granulators, in particular to a dustproof structure for a granulator. Background The dry granulating machine adopts a dry rolling process technology to compress powdery materials with the water content less than or equal to 5% into pieces or blocks, and then the pieces or blocks are crushed, granulated and screened to change the pieces or blocks into granular materials meeting the use requirement, no additives are needed, the dry powder is directly granulated, the granule strength can be adjusted, and the strength of a finished product is controlled by adjusting the pressure of a compression roller; But in the pelletization process to the material, produce the raise dust easily, raise dust is excessive can pollute workshop environment, and is healthy to the staff to cause the influence, and when absorbing the raise dust through dust extraction, its position is usually fixed, leads to the dust absorption scope limited, and a large amount of raise dust is difficult to in time to be absorbed, therefore, how to solve this problem is we need to consider. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a dustproof structure for a granulator, which is provided with a reciprocating screw rod, a rack, a second gear and other structures, so that a rotating rod can periodically rotate positively and negatively, a plurality of dust collection heads can swing within a certain angle range, the dust collection range of the dust collection heads is enlarged, and the dust collection efficiency is improved. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a dustproof construction for granulator, includes the casing, a lateral wall fixedly connected with fixed cover of casing, the upper end of casing is provided with the feed inlet, two stock guide of interior top fixedly connected with of casing, rotate between the both sides inner wall of casing and be connected with two compression rollers, rotate between the both sides inner wall of casing and be connected with the pivot, the outer wall fixedly connected with of pivot smashes the pole, be provided with the box with a net in the casing, the collecting box has been placed to the inner bottom of casing, a side inner wall mounting of casing has the filter screen, rotate between the both sides inner wall of fixed cover and be connected with reciprocating screw, threaded connection has the slider on the reciprocating screw, the one end fixedly connected with rack of slider, the interior bottom of fixed cover rotates and is connected with the dwang, the outer wall fixedly connected with second gear of dwang, second gear meshes with rack, the upper end fixedly connected with fixed plate of dwang, the lateral wall fixedly connected with dwang of fixed plate, the inside cavity of dwang, the lateral wall fixedly connected with of dwang has a plurality of dust absorption heads, the upper end and the fan of fixed cover, the fan is installed to the inside of fixed end. Preferably, one ends of the two compression rollers extend to the outside, a first gear is fixedly connected with the two compression rollers, the two first gears are meshed, a first motor is mounted on the outer side wall of the shell, and the tail end of an output shaft of the first motor extends to the inside of the shell and is fixedly connected with the other end of one compression roller. Preferably, the other end of the pressing roller and one end of the rotating shaft extend to the outside and are in transmission connection through a first transmission mechanism, the first transmission mechanism comprises two first belt pulleys, the two first belt pulleys are respectively arranged on one end of the other pressing roller and the rotating shaft, which is located outside, and the two first belt pulleys are in transmission connection through a first belt. Preferably, a plurality of telescopic links are installed to opposite side inner wall of casing, every the flexible end of telescopic link all with a lateral wall fixed connection of box with a net, every the outer wall of telescopic link all overlaps and is equipped with the spring, every the both ends of spring all respectively with the inner wall of casing and a lateral wall elastic connection of box with a net. Preferably, the transmission shaft is rotatably connected between the inner walls of the two sides of the shell, the two cams are fixedly connected with the outer wall of the transmission shaft and are matched with the other side wall of the net cage, the second motor is installed on the outer side wall of the shell, and the tail end of an output shaft of the second motor extends into the shell and is fixedly connected with one end of the transmission shaft. Preferably, one end of the reciprocating screw rod extends to