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CN-224208172-U - Multistage crushing apparatus is used in dry powder mortar production

CN224208172UCN 224208172 UCN224208172 UCN 224208172UCN-224208172-U

Abstract

The utility model discloses multi-stage crushing equipment for dry powder mortar production, and relates to the technical field of dry powder mortar production. The utility model comprises a base, wherein the top of the base is fixedly connected with a crushing box, the top of the crushing box is fixedly connected with a feed hopper, the right side of the crushing box is fixedly connected with a motor I, and a crushing assembly is arranged in the crushing box. According to the utility model, the crushing assembly is arranged, particularly the crushing rod is matched with the fixed rod, the entered material is crushed, the material with larger particles is crushed into small blocks, then the material with small blocks is crushed into smaller particles by the two crushing rollers, and then the fine particles are ground into finer particles by the cooperation of the grinding rollers and the bottom of the inner wall of the grinding box, so that the purpose of crushing is achieved.

Inventors

  • WANG KEHAN
  • WANG GUOBIN
  • WANG JIEBO

Assignees

  • 江苏华磊建材科技有限公司

Dates

Publication Date
20260508
Application Date
20250409

Claims (7)

  1. 1. The utility model provides a multistage crushing apparatus for dry powder mortar production, includes base (1), base (1) top fixedly connected with smashes case (11), smash case (11) top fixedly connected with feeder hopper (111), smash case (11) right side fixedly connected with motor one (112), wherein smash case (11) inside be provided with crushing subassembly (12), smash subassembly (12) including fixed connection at crushing case (121) at smashing case (11) inner wall top, crushing case (121) bottom fixedly connected with pulverizes case (122), pulverize case (122) bottom fixedly connected with grinds case (123), inside bull stick (211) that is provided with of case (121), bull stick (211) surface fixedly connected with a plurality of broken pole (212), smash case (121) inner wall fixedly connected with a plurality of dead lever (213), pulverize case (122) inside rotation and be connected with two grinding rollers (221), grind case (123) inside rotation and be connected with grinding roller (231), grind case (123) bottom for setting up toper, bottom and conical surface (231) are all set up for grinding roller.
  2. 2. The multistage crushing apparatus for dry powder mortar production according to claim 1, wherein a fixing seat (13) is fixedly connected to the right side of the inner wall of the feed hopper (111), a baffle shell (131) is fixedly connected to the top of the fixing seat (13), a fixing plate (132) is fixedly connected to the inner wall of the baffle shell (131), a motor II (133) is fixedly connected to the top of the fixing plate (132), and a gear III (134) is fixedly connected to the output end of the bottom of the motor II (133).
  3. 3. The multistage crushing device for producing dry powder mortar according to claim 2, wherein the top of the rotating rod (211) penetrates through the fixed seat (13) and extends to the inside of the baffle shell (131), the rotating rod (211) is rotationally connected with the fixed seat (13), the top of the rotating rod (211) is fixedly connected with a gear II (214), the gear II (214) is in meshed connection with a gear III (134), and the fixed rod (213) is arranged below the crushing rod (212).
  4. 4. A multi-stage crushing device for producing dry powder mortar according to claim 3, wherein two first gears (113) are arranged on the left side of the crushing box (11), the left sides of the two first gears (113) are fixedly connected with the right sides of the two first gears (221) respectively, the two first gears (113) are in meshed connection, and the left output end of the first motor (112) is fixedly connected with the right side of the rear crushing roller (221) through a coupler.
  5. 5. The multistage crushing apparatus for dry powder mortar production according to claim 4, wherein the grinding box (123) is fixedly connected with a motor III (14), a gear IV (141) is fixedly connected with an output end at the top of the motor III (14), a plurality of connecting columns (232) are fixedly connected with the top of the grinding roller (231), a gear ring (233) is fixedly connected with the top of the connecting columns (232), a limiting ring (234) is rotatably connected with the inner ring of the gear ring (233), the top of the limiting ring (234) is fixedly connected with the top of the inner wall of the grinding box (123), and the gear ring (233) is meshed with the gear IV (141).
  6. 6. The multistage crushing apparatus for dry powder mortar production according to claim 5, wherein the conical surface at the top of the grinding roller (231) is fixedly connected with a plurality of hemispherical convex blocks (235), the top of the inner wall of the grinding box (123) is fixedly connected with a fixing column (15), the inside of the fixing column (15) is provided with a cavity, the center of the bottom of the fixing column (15) is slidably connected with an inner telescopic rod (151), the bottom of the inner telescopic rod (151) is fixedly connected with a collision block (152), and a spring (153) is arranged inside the fixing column (15).
  7. 7. The multistage grinding device for producing dry powder mortar according to claim 6, wherein the bottom of the collision block (152) is hemispherical, the bottom of the spring (153) is fixedly connected with the top of the inner telescopic rod (151), and the top of the spring (153) is fixedly connected with the top of the inner wall of the fixed column (15).

Description

Multistage crushing apparatus is used in dry powder mortar production Technical Field The utility model belongs to the technical field of dry powder mortar production, and particularly relates to multi-stage crushing equipment for dry powder mortar production. Background In dry powder mortar production, materials such as sand and stone are required to be crushed, and when the sand and stone are crushed by a traditional crushing device, the materials are crushed by a crushing roller, but the crushing effect is poor only by crushing once, the crushed materials are required to be reworked again, and the crushed materials are required to be screened, so that larger particles are separated, and the problem of complicated operation of a workflow is increased. Disclosure of utility model The utility model aims to provide multi-stage crushing equipment for producing dry powder mortar, which can enable materials to be ground into fine particles more uniformly through multi-stage crushing treatment by arranging a crushing assembly, so that subsequent reworking is not needed, the crushing effect is improved, and the problems that the crushing effect is poor due to the fact that the materials are crushed and crushed by a crushing roller in a conventional crushing device when sand and stones are crushed, and the crushed materials need to be reworked again due to the fact that the crushing effect is poor only by one-time crushing are solved. In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model relates to multi-stage crushing equipment for dry powder mortar production, which comprises a base, wherein the top of the base is fixedly connected with a crushing box, the top of the crushing box is fixedly connected with a feed hopper, the right side of the crushing box is fixedly connected with a first motor, the inside of the crushing box is provided with a crushing assembly, the crushing assembly comprises a crushing box fixedly connected to the top of the inner wall of the crushing box, the bottom of the crushing box is fixedly connected with a grinding box, the inside of the crushing box is provided with a rotating rod, the outer surface of the rotating rod is fixedly connected with a plurality of crushing rods, the inner wall of the crushing box is fixedly connected with a plurality of fixing rods, the inside of the crushing box is rotationally connected with two crushing rollers, the inside of the grinding box is rotationally connected with a grinding roller, the bottom of the grinding box is in a conical shape, the top and the bottom of the grinding roller are both in a conical surface, the crushing rods are arranged on the rotating rod in a welding mode, the fixing rods are fixed on the inner wall of the crushing box in a welding mode, and the crushing box, the grinding rods and the grinding rollers are divided into three stages, so that the crushing effect is improved. Further, a fixing seat is fixedly connected to the right side of the inner wall of the feeding hopper, a blocking shell is fixedly connected to the top of the fixing seat, a fixing plate is fixedly connected to the inner wall of the blocking shell, a motor II is fixedly connected to the top of the fixing plate, a gear III is fixedly connected to the output end of the bottom of the motor II, and the blocking shell is used for shielding and protecting an internal structure and avoiding the influence of materials on the internal structure. Further, the top of the rotating rod penetrates through the fixing seat and extends to the inside of the baffle shell, the rotating rod is rotationally connected with the fixing seat, a gear II is fixedly connected to the top of the rotating rod, the gear II is meshed with a gear III, the fixing rod is arranged below the crushing rod, two gears I are arranged on the left side of the crushing box, the left sides of the two crushing rollers are respectively fixedly connected with the right sides of the two gears I, the two gears I are meshed and connected, the left output end of the motor is fixedly connected with the right side of the rear crushing roller through a coupler, and the bottom of the crushing box is arranged in a triangular mode, so that crushed materials can be conveniently discharged into the grinding box subsequently. Further, the right side of the grinding box is fixedly connected with a motor III, the output end of the motor III is fixedly connected with a gear IV, the top of the grinding roller is fixedly connected with a plurality of connecting columns, the top of each connecting column is fixedly connected with a gear ring, the inner ring of each gear ring is rotationally connected with a limiting ring, the top of each limiting ring is fixedly connected with the top of the inner wall of the grinding box, the gear rings are in meshed connection with the gears IV, and the limiting rings are used for limiting the gear rings, so that th