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Material seal two-screw conveyer

A double-screw conveyor and material sealing technology, applied in packaging and other directions, can solve problems such as unsatisfactory production, potential safety hazards, and low work efficiency.

Inactive Publication Date: 2014-01-22
DANYANG ZHENGDA OIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is enough to exist that the amount of materials conveyed at the same time is too small, resulting in low work efficiency; and this structure also has potential safety hazards during work, which cannot meet the needs of production

Method used

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  • Material seal two-screw conveyer
  • Material seal two-screw conveyer

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Embodiment Construction

[0016] Such as figure 1 with figure 2 A material-sealed double-screw conveyor shown in the structure includes a machine base 1, a conveying device and a motor 14, and the two output shafts 15 of the motor 14 are respectively connected to the two conveying devices through a coupling 13. The conveying The device includes a conveyor shell 2, a screw shaft 4 and a trough 6, the trough 6 is placed at the bottom of the conveyor shell 2, and the two screw shafts 4 are respectively equipped with full-surface blades 5 or grooved blades 7, and the screw shaft 4 The connecting shaft 16 is connected with the shaft coupling 13 , and the connecting shaft 16 is connected with the base 1 through the bearing 17 . The screw shaft 4 and the connecting shaft 16 are connected by bolts or rivets, and the joint of the screw shaft 4 and the connecting shaft 16 is also provided with a split sliding bearing 23 . The conveyor shell 2 is respectively provided with a feed port 3 and a discharge port 8 ...

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Abstract

The invention relates to a material seal two-screw conveyer which structurally comprises a machine base, conveying devices and an electric motor. Two out shafts of the electric motor are connected with the two conveying devices through couplers respectively. Each conveying device comprises a conveying machine shell, a screw rotation shaft and a material trough, the material trough is located in the bottom of the conveying machine shell, the two screw rotation shafts are respectively provided with fully-face type blades or trough paddle type blades, the screw rotation shafts are connected with the couplers through a connecting shaft, and the connecting shaft is connected with the machine base through a bearing. According to the material seal two-screw conveyer, two-screw conveying can be conducted, meanwhile most materials such as powdery materials, granular materials and liquid can be conveyed through the conveyer, and practicability of the conveyer is increased; the conveyer further has the functions of vibration reduction and self-protection, the service life of the conveyer is greatly prolonged, and the conveyer has good leakproofness and can meet certain special work requirements.

Description

technical field [0001] The invention relates to a material conveyor, in particular to a material-sealed double-screw conveyor. technical background [0002] Screw conveyors are widely used in various industries, such as building materials, chemical industry, electric power, metallurgy, coal mines, grain and other industries. Grain, etc., the material temperature is less than 200°C. The screw machine is not suitable for transporting materials that are perishable, viscous and easy to agglomerate. In the concrete mixing plant, the role of the screw conveyor has been reflected to the greatest extent. According to the characteristic requirements and structure of conveyed materials, screw conveyors can be divided into horizontal screw conveyors, vertical screw conveyors, bendable screw conveyors, and spiral tube (roller conveyor) conveyors. However, most conveyors have the problem of low work efficiency, which cannot meet the needs of industrial production. [0003] Chinese In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G33/14B65G33/32B65G33/34
Inventor 张文伟毛辉
Owner DANYANG ZHENGDA OIL
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