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Saw dust screening device with periodical impurity discharging function

A screening device and periodic technology, applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of poor effect and easy blockage, and achieve the effect of avoiding inconvenience, ensuring fineness and simple structure.

Inactive Publication Date: 2018-07-10
徐志华
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing equipment is often not effective in screening and is easy to block

Method used

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  • Saw dust screening device with periodical impurity discharging function
  • Saw dust screening device with periodical impurity discharging function

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Embodiment Construction

[0019] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0020] see Figure 1-2 , a sawdust screening device with a periodic impurity discharge function, comprising a drum 1, a feeding funnel 5 is fixedly connected to the upper left of the drum 1, the feeding funnel 5 communicates with the drum 1, and a sieve is fixedly connected to the inner bottom of the drum 1 The net 6 and the left side below the screen 6 are fixedly connected with a transmission block 7, the middle part of the left side of the drum 1 is fixedly connected with a motor 8, the output end of the motor 8 is fixedly connected with a horizontal rotating shaft 21, and the left end of the horizontal rotating shaft 21 is fixedly connected with several rotating rods 10 , the rotating rod 10 is matched with the transmission block 7, and the outer side of the rotating rod 10 is fixedly connected with a spiral transmission blade 9;

[0021] Turn...

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Abstract

The invention discloses a saw dust screening device with a periodical impurity discharging function. The saw dust screening device comprises a roller. The upper left portion of the roller is fixedly connected with a charging hopper. The charging hopper communicates with the roller. The inner bottom of the roller is fixedly connected with a screen cloth, and the left side of the lower portion of the screen cloth is fixedly connected with a transmission stopping block. The middle part of the left side of the roller is fixedly connected with a motor, and the output end of the motor is fixedly connected with a horizontal rotating shaft. The left end of the horizontal rotating shaft is fixedly connected with a plurality of rotating rods. The rotating rods are matched with the transmission stopping block. The outer sides of the rotating rods are fixedly connected with spiral conveying blades. The lower portion of the left side of the charging hopper is fixedly connected with a discharging pipe. The right end of the horizontal rotating shaft penetrates through the roller and is connected with a driving bevel gear. Compared with the prior art, the saw dust screening device with the periodical impurity discharging function has the beneficial effects that the structure is simple, using is made convenient, saw dust can be effectively screened in the using process, the fine and smooth degree of the saw dust is guaranteed, the condition that using is not convenient is avoided, and the saw dust screening device is worthy of popularization.

Description

technical field [0001] The invention relates to a sawdust screening device, in particular to a sawdust screening device with a periodic impurity discharge function. Background technique [0002] Sawdust refers to the foamy sawdust of the tree itself that is scattered from the tree due to cutting during wood processing. Wood processing, using wood as raw material, is mainly processed by mechanical or chemical methods, and its products still maintain the basic characteristics of wood. [0003] In the forest industry, the wood processing industry and the chemical processing of forest products are both follow-up industries of forest harvesting and transportation, and are important departments for the comprehensive utilization of wood resources. [0004] Sawdust has a wide range of uses, and is needed in various industries such as industry, agriculture, and forestry. Sawdust is a good fertilizer for cultivation, and it is also a good auxiliary material for industrial oil removal...

Claims

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Application Information

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IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/46
Inventor 徐志华
Owner 徐志华
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