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CN-224221491-U - Wet shredding equipment

CN224221491UCN 224221491 UCN224221491 UCN 224221491UCN-224221491-U

Abstract

The utility model belongs to the technical field of shredders, and particularly relates to wet shredding equipment which is characterized in that sealing rings are respectively arranged on side walls of a machine base on the inner side of a bearing, a gland is arranged on the outer side of the bearing, an oil filling nozzle and/or the sealing rings are arranged on the gland, the number of cutting teeth on a circle of teeth is an odd number of 7-15, the teeth are connected with a driving shaft and a driven shaft through double bonds or splines, the front angle of the cutting teeth is 1.5-5 degrees, the rear angle of the cutting teeth is 3-15 degrees, the teeth are high-chromium alloy steel machined pieces, adjacent cutting teeth on the driving shaft and the driven shaft rotate for 60 degrees in sequence, the mounting angles of the teeth are symmetrically and reversely deflected from the middle position of a tooth group to two ends, and the cutting teeth on the teeth form V-shaped arrangement. The utility model has the advantages that the single-rotation cutting tooth plate is adopted on the basis of double shafts, the gathering effect is realized on materials, the material slipping can be avoided, the crushing efficiency is improved, the mounting precision of the tooth plate is improved, the fascia and the feathers achieve the maximum cutting effect, and the problem of agglomeration of the subsequent materials is reduced.

Inventors

  • WANG HONGYU
  • WANG JIE
  • LI FUJIAN
  • HUANG JIPING

Assignees

  • 鞍山彩盛机械制造有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (7)

  1. 1. A wet shredding device comprises a machine base, a driving shaft, a driven shaft, a driving gear, a driven gear and a speed reducing motor, wherein the driving shaft and the driven shaft are arranged in the machine base in parallel, tooth plates are respectively arranged on the driving shaft and the driven shaft, shearing cutting edges are formed between the tooth plates at adjacent positions, tooth plate spacers are respectively arranged between the adjacent tooth plates on the driving shaft and the driven shaft, the speed reducing motor is connected to one end of the driving shaft, the speed reducing motor is arranged on a motor base on one side of the machine base, the driving shaft and the driven shaft are respectively connected with the machine base through bearings, the wet shredding device is characterized in that sealing rings are respectively arranged on the side wall of the machine base on the inner side of the bearings, a gland is arranged on the outer side of the bearings, at least one gland is provided with an oiling nozzle and/or a sealing ring, a circle of cutting teeth are uniformly arranged on the outer edges of the tooth plates, the tooth plates are in odd number of 7-15, the central holes of the tooth plates are connected with the driving shaft and the driven shaft through double bonds or splines, the front angles of the cutting teeth are 1.5-5 degrees, the rear angles of the tooth plates are 3-15 degrees, the tooth plates are high-chromium steel workpieces, the tooth plates on the driving shaft and the tooth plates are arranged in opposite directions, the tooth plates on the tooth plates are sequentially rotated by 60 degrees, and the adjacent tooth plates are arranged on the tooth plates and the tooth plates are arranged in a Y-shaped mode, and the tooth positions are arranged in a mode and the tooth direction to form a Y direction.
  2. 2. The wet shredding apparatus of claim 1 wherein the housing is a rectangular housing, the upper and lower surfaces of the housing are rectangular flat flanges, the flat flanges are provided with sealing bosses and threaded holes, and the sealing bosses are provided with continuous flange wire sealing grooves.
  3. 3. A wet shredding apparatus according to claim 1 wherein the ends of the strings of teeth on the drive and driven shafts are connected by round nuts and stop washers.
  4. 4. The wet shredding apparatus of claim 1 wherein a space occupying baffle is disposed between the outer side of the tooth spacer and the inner wall of the housing, the space occupying baffle being fixedly connected to the inner wall of the housing.
  5. 5. The wet shredding apparatus of claim 1, wherein the seal ring is an inner wrap frame non-secondary lip B-frame oil seal.
  6. 6. A wet shredding apparatus according to claim 1, wherein said bearings are self aligning roller bearings.
  7. 7. A wet shredding apparatus according to claim 1, wherein the assembly gap between adjacent teeth on said driving and driven shafts is 0.1-0.15mm.

Description

Wet shredding equipment Technical Field The utility model belongs to the technical field of shredders, and particularly relates to wet shredding equipment. Background The shredder is mainly used for crushing materials, mainly reduces the size of the materials through shearing, tearing, extruding and other actions, and is generally used for treating unprocessed raw materials or leftover materials to ensure that the size of the raw materials or leftover materials is finer. Representative examples are plastic or rubber scraps, which are crushed and melted as raw materials, and granulated for remanufacturing plastic bottles, tires, garbage cans, etc. The application publication No. CN106269119A discloses a box structure of a double-shaft shredder, a crushing cavity is formed in the box structure, mounting plates are arranged at two ends of the crushing cavity, bearing seats are arranged at two sides of the mounting plates, and the mounting plates and the side plates are connected in a split mode through bolts. In the livestock slaughtering, processing and breeding industry, a plurality of livestock and poultry hatchlings die before growing, germs are scattered if the livestock and poultry hatchlings are discarded randomly, so that environmental pollution is caused, the livestock and poultry are extremely likely to be infected and dead in batches, a farmer is greatly lost, the residual leftover materials are required to be subjected to innocuous treatment on the carcasses of the livestock and poultry hatchlings, namely, the carcasses are shredded, killed, dried and the like by using a shredder and recycled, for example, fertilizers are produced, and the sealing performance of the conventional shredder cannot meet the requirements, so that the sealing performance of waste water and waste gas is required to be improved, and meanwhile, in order to avoid the problem of blockage of subsequent conveying, the crushing degree of materials is required to be as great as possible, fascia and feathers which are not easy to tear often cause blockage of a conveyor, and the smooth production is influenced. Disclosure of utility model The utility model aims to provide wet shredding equipment, which overcomes the defects of the prior art, adopts a single-rotation-direction cutting tooth plate on the basis of a double-shaft structure, improves the mounting precision of the tooth plate, avoids overlarge gaps between the tooth plates, ensures fascia and feathers on animal carcasses to achieve the maximum shredding effect, maintains the tightness of the top and the bottom of an equipment shell after being connected with related process equipment, avoids viscous liquid and smell from escaping, and protects the sanitation of working environment. In order to achieve the above purpose, the present utility model is realized by the following technical scheme: A wet shredding device comprises a machine base, a driving shaft, a driven shaft, a driving gear, a driven gear and a speed reducing motor, wherein the driving shaft and the driven shaft are arranged in the machine base in parallel, tooth plates are respectively arranged on the driving shaft and the driven shaft, shearing cutting edges are formed between the tooth plates at adjacent positions, tooth plate spacers are respectively arranged between the adjacent tooth plates on the driving shaft and the driven shaft, the speed reducing motor is connected to one end of the driving shaft, the speed reducing motor is arranged on a motor base on one side of the machine base, the driving shaft and the driven shaft are respectively connected with the machine base through bearings, sealing rings are respectively arranged on the side wall of the machine base on the inner side of the bearings, a gland is arranged on the outer side of the bearings, at least one gland is provided with a grease nipple and/or a sealing ring, a circle of cutting teeth are uniformly arranged on the outer edges of the tooth plates, the number of the circle of cutting teeth is an odd number of 7-15, the central holes of the tooth plates are connected with the driving shaft and the driven shaft through double bonds or splines, the front angles of the cutting teeth are 1.5-5 degrees, the rear angles of the tooth plates are 3-15 degrees, the tooth plates are high chrome alloy workpieces, the tooth plates on the driving shaft and the tooth plates are arranged on the tooth plates in opposite directions, the tooth plates are respectively, the adjacent tooth plates rotate, the tooth plates are sequentially rotated by 60 degrees, the angle of the tooth plates are arranged in the directions, and the tooth plates are arranged on the tooth plates and on the driving shaft and the tooth plates are arranged in the machine base, and are in a mode. Further, the frame is a rectangular shell, the upper surface and the lower surface of the frame are rectangular flat flanges, sealing bosses and threaded holes are formed in the flat flanges