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Pulverizer and powder production line comprising same

A technology of pulverizer and pulverizer, which is applied in the direction of solid separation, devices with reversible axial direction of swirling flow, filter screen, etc., which can solve the problems of ineffective grasping of materials and long time consumption of pulverization, so as to reduce the time consumption of pulverization , high crushing effect, and improve the effect of the working environment

Active Publication Date: 2015-12-23
陕西金禾农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a pulverizer and a powder production line containing it, to solve the technical problems that the existing pulverizers are prone to not being able to effectively grab materials, and the pulverization takes a long time; and lead to the same technical problem in the corresponding powder production line

Method used

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  • Pulverizer and powder production line comprising same
  • Pulverizer and powder production line comprising same
  • Pulverizer and powder production line comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1 pulverizer

[0042] according to Figure 1 to Figure 6 As shown, the pulverizer according to Embodiment 1 of the present invention includes a secondary pulverization unit 10; Group 103 and secondary pulverizing knife group 104 and feed swash plate 105, on the top wall of the pulverizing cavity 101 that is provided with described primary pulverizing knife group 103, offer feeding port 1011, in the rotation with primary pulverizing knife group 103 The side of the inlet 1011 whose axis is parallel is connected to the swash plate 105 at an acute angle with the angle a in the horizontal direction. In order to better control the falling speed of the material, preferably, the included angle a is 20°-30°. Optimally, the included angle a is 25°. It ensures the effective grasping of materials by the crushing knife group. The central axes of the two communicating crushing chambers 101 and 102 are not on the same level, and the central axis of the crushing chamber ...

Embodiment 2

[0054] Embodiment 2 Powder production line comprising the pulverizer of Embodiment 1

[0055] according to Figure 7 As shown, the powder production line of Embodiment 2 of the present invention is illustrated, including a conveying mechanism 6, a pulverizer 1, a cyclone separator 2, an air shutoff device 3, a screening machine 4 and a filter cartridge dust collector 5.

[0056]The conveying mechanism 6 is a feeding and conveying link, which can make the materials enter the pulverizing chamber of the pulverizer continuously and uniformly. Including a conveyor belt 61, the output end of the conveyor belt 61 is set adjacent to the side of the feeding swash plate 105 of the pulverizer 1, and the conveying direction of the conveyor mechanism 6 is controlled to be consistent with the direction of the pulverizer 1. The rotation axis of the primary crushing knife set 103 is vertical, which is beneficial for the primary crushing knife set 103 to grab materials.

[0057] The discharg...

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Abstract

The invention provides a pulverizer and a powder production line comprising the same. The pulverizer comprises a second-level pulverizing unit. The second-level pulverizing unit comprises two communicated pulverizing cavities, a first-level pulverizing cutter set, a second-level pulverizing cutter set and a feeding sloping plate, wherein the first-level pulverizing cutter set and the second-level pulverizing cutter set are arranged in the pulverizing cavities respectively. A feeding inlet is formed in the top wall of the pulverizing cavity containing the first-level pulverizing cutter set. The feeding sloping plate is connected to the side edge of the feeding inlet. A second-level screen is arranged on the side wall of the lower half portion of the pulverizing cavity containing the second-level pulverizing cutter set. The powder production line comprises a conveying mechanism, the pulverizer, a cyclone separator, an air seal machine, a screening machine and a cartridge filter which are connected in sequence. When the pulverizer enters the pulverizing cavities, a downward resultant velocity is generated through the speed of the pulverizer and the linear speed of the tail end of a blade, and it is guaranteed that the cutter sets can be used for effectively grabbing materials. Furthermore, through the design of the distance between the tail end of the blade and the inner wall of each pulverizing cavity and a friction arc plate, the materials are effectively collided, rubbed and pulverized in the pulverizing cavities, and pulverizing time is shortened. The powder production line is smooth in production, free of dust, good in pulverizing effect, and short in time consumption.

Description

technical field [0001] The invention relates to the technical field of crushing equipment, in particular to a crushing machine and a powder production line comprising the same. Background technique [0002] With the strengthening of environmental protection awareness, people have changed the traditional way of using crop straw to deal with crop straw, and developed many new ways of using crop straw to protect the environment. For example, through crushing and returning to the field as organic fertilizers, new methods such as straw feed, straw vaporization, straw power generation, straw ethanol, and straw building materials have been developed, which have greatly improved the utilization value and utilization rate of straw. [0003] An indispensable link in the above-mentioned environmentally friendly utilization of crop straws is the crushing of crop straws. At present, the crushing process of crop stalks is mostly completed by two processes of coarse crushing and fine crus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C13/04B02C13/20B02C13/28B02C13/282B02C13/286B04C5/00B01D46/00B07B1/28
Inventor 贺新民贺应奇
Owner 陕西金禾农业科技有限公司
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