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CN-224199710-U - Multi-spiral pulp thickener

CN224199710UCN 224199710 UCN224199710 UCN 224199710UCN-224199710-U

Abstract

The utility model provides a multi-screw pulp thickener, which belongs to the technical field of pulp processing and comprises a fixing frame, a driving component, an operating bin, a charging hole, a discharging shell and an operating component, wherein the driving component is adaptively arranged on the side surface of the fixing frame, the operating bin is fixedly arranged on the inner surface of the fixing frame, the charging hole is communicated with the surface of the operating bin, the discharging shell is fixedly connected to the bottom of the operating bin, and the operating component is matched with the driving component for use. The utility model improves the efficiency and stability of pulp concentration and reduces the energy consumption by arranging the multi-spiral structure and the driving component, the operation bin adopts a multi-layer composite structure comprising a heating layer and a heat dissipation hole, ensures that the pulp is heated uniformly, improves the concentration quality, enhances the filtering effect by the cooperative work of the roller and the matched roller, reduces the blocking risk, prolongs the service life of equipment, effectively cleans the residual pulp by the close contact design of the scraping plate and the filter plate, improves the recovery rate of materials, is convenient to maintain, meets the continuous production requirement, and improves the automation degree and the production efficiency of pulp concentration.

Inventors

  • ZHANG SIYU
  • GUO XIN
  • MENG LINGJIAN

Assignees

  • 济宁华隆机械制造有限公司

Dates

Publication Date
20260505
Application Date
20250528

Claims (7)

  1. 1. A multi-spiral pulp thickener is characterized by comprising, The device comprises a fixing frame (101), a driving component (102) which is adaptively arranged on the side surface of the fixing frame (101), an operation bin (103) which is fixedly arranged on the inner surface of the fixing frame (101), a charging opening (104) which is communicated with the surface of the operation bin (103), a discharging shell (105) which is fixedly connected with the bottom of the operation bin (103), and an operation component (106) which is matched with the driving component (102) for use.
  2. 2. A multi-screw pulp thickener according to claim 1 wherein said drive assembly (102) comprises a stationary plate (102 a) fixedly mounted on a side surface of said stationary frame (101), a drive motor (102 b) adapted to be mounted on a surface of said stationary plate (102 a), and a drive plate (102 c) fixedly mounted on an output end of said drive motor (102 b).
  3. 3. A multi-screw pulp thickener according to claim 2 wherein said drive assembly (102) further comprises a linkage disc (102 d) for use with said drive disc (102 c), and a drive roller (102 e) fixedly mounted centrally on said linkage disc (102 d), said drive disc (102 c) being connected to said linkage disc (102 d) by a belt.
  4. 4. A multi-screw pulp thickener according to claim 3 wherein said operation bin (103) comprises an outer layer (103 a), a heating layer (103 b) fixedly attached to a side wall of said outer layer (103 a), a heat radiation hole (103 c) fixedly installed on an inner surface of said heating layer (103 b), and a contact layer (103 d) fixedly attached to a side surface of said heat radiation hole (103 c).
  5. 5. A multi-screw pulp thickener according to claim 4, wherein said operation unit (106) comprises a fixed disk (106 a) fitted around an outer surface of said driving roller (102 e), a fitting plate (106 b) provided on a side surface of said fixed disk (106 a), a clamping plate (106 c) clamped to a side wall of said fitting plate (106 b), a scraper (106 d) rotatably connected to an end of said clamping plate (106 c), and a fixed cover (106 e) fixedly mounted on a side surface of said fixed disk (106 a).
  6. 6. A multi-screw pulp thickener according to claim 5 wherein said handling assembly (106) further comprises a drum (106 f) inserted in the center of said stationary jacket (106 e), a mating roll (106 g) for mating with said drum (106 f) and fixedly attached to a side surface of said stationary platen (106 a), and a filter plate (106 h) for mating with said mating roll (106 g).
  7. 7. A multi-screw pulp thickener according to claim 6 wherein two of said mating rolls (106 g) are provided, and wherein both of said mating rolls (106 g) are mated with said drum (106 f), and wherein said scraper (106 d) is in contact with said filter sheet (106 h).

Description

Multi-spiral pulp thickener Technical Field The utility model belongs to the technical field of pulp processing, and particularly relates to a multi-spiral pulp thickener. Background The multi-spiral pulp thickener is a professional device for the paper industry, and is mainly used for dewatering and concentrating pulp, and has the core function of rapidly concentrating low-concentration pulp to the required concentration through the dual functions of mechanical extrusion and thermal evaporation, thereby providing qualified pulp for the subsequent paper making process. The traditional equipment generally adopts a single-screw structure, the concentration efficiency is lower, the energy consumption is higher, the driving system is simple in design, the operation stability is insufficient due to the lack of an effective power transmission and distribution mechanism, the heating and heat dissipation functions of the operation bin are imperfect, the uniformity and quality of pulp concentration are affected, the filtering component is single in structure and is easy to block and inconvenient to clean, and the continuous operation capacity of the equipment is reduced, so that the multi-screw pulp concentrator is provided. Disclosure of utility model The present utility model is directed to a multi-screw pulp thickener, which solves the problems set forth in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a paper pulp concentrator of many spirals, includes the mount, adaptation is installed drive assembly of mount side surface, fixed mounting is in the operation storehouse of mount internal surface, intercommunication is in the charge door of operation storehouse surface, fixed connection is in the ejection of compact shell of operation storehouse bottom, and cooperation drive assembly's operation subassembly of using. As a preferable scheme of the utility model, the driving assembly comprises a fixed plate fixedly arranged on the side surface of the fixed frame, a driving motor which is adaptively arranged on the surface of the fixed plate, and a driving disk fixedly arranged at the output end of the driving motor. As a preferable scheme of the utility model, the driving assembly further comprises a linkage disc matched with the driving disc and a driving roller fixedly arranged in the center of the linkage disc, and the driving disc is connected with the linkage disc through a belt. As a preferable scheme of the utility model, the operation bin comprises an outer layer, a heating layer fixedly connected to the side wall of the outer layer, a radiating hole fixedly arranged on the inner surface of the heating layer and a contact layer fixedly connected to the side surface of the radiating hole. As a preferable scheme of the utility model, the operation assembly comprises a fixed disc sleeved on the outer surface of the driving roller, a matching plate arranged on the side surface of the fixed disc, a clamping plate clamped on the side wall of the matching plate, a scraping plate rotatably connected with the end part of the clamping plate and a fixed sleeve fixedly arranged on the side surface of the fixed disc. As a preferable scheme of the utility model, the operation assembly further comprises a roller inserted in the center of the fixed sleeve, a matching roller matched with the roller and fixedly connected to the side surface of the fixed disc, and a filter plate matched with the matching roller. As a preferable scheme of the utility model, two matching rollers are arranged, the two matching rollers are matched with the roller for use, and the scraping plate is contacted with the filter plate. Compared with the prior art, the utility model has the beneficial effects that the efficiency and the stability of pulp concentration are improved through the arrangement of the multi-spiral structure and the driving assembly, meanwhile, the energy consumption is reduced, the operation bin adopts a multi-layer composite structure, comprises a heating layer and a heat dissipation hole, ensures that the pulp is heated uniformly, the concentration quality is improved, the filter effect is enhanced through the cooperative work of the roller and the matched roller, the blocking risk is reduced, the service life of equipment is prolonged, the close contact design of the scraping plate and the filter plate is used for effectively cleaning the residual pulp, the material recovery rate is improved, the maintenance is convenient, the device is suitable for continuous production requirements, and the automation degree and the production efficiency of pulp concentration are improved. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the dr