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hammer mill

A hammer mill and pulverizing chamber technology, applied in grain processing and other directions, can solve the problems of low pulverization efficiency of pulverizers, and achieve the effects of shortening pulverization time, solving dwelling accumulation, and reducing pulverization dead ends.

Inactive Publication Date: 2019-04-02
胡圣国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a hammer mill in order to overcome the defect of the pulverizer in the prior art that the pulverization efficiency is low

Method used

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Embodiment 1

[0024] figure 1 It is a structural schematic diagram of Embodiment 1 of the hammer mill of the present invention.

[0025] Such as figure 1 As shown, one embodiment of the present invention discloses a hammer mill, which includes an upper body 10 and a lower body 20 fixed up and down, and at least one feeding port 11 is opened on the upper part of the upper body 10 . In this embodiment, a feeding port 11 is opened on the upper part of the upper body 10 . A flap 12 is provided at the feed inlet 11, and one end of the flap 12 is rotatably fixed at the center line of the feed inlet 11, and the other end obliquely leans against the inner wall of one side of the feed inlet 11, so that the material flows from Feed from one side of the feed port 11. At the same time, a baffle plate 13 is provided below the turning plate 12 for isolating the void space 14 below the turning plate 12 from the pulverizing chamber 15 of the upper machine body 10 .

[0026] At least one rotor 30 and a ...

Embodiment 2

[0031] figure 2 It is a schematic structural diagram of Embodiment 2 of the hammer mill of the present invention.

[0032] Such as figure 2 As shown, the structure of this embodiment is basically the same as that of Embodiment 1, the difference is that the baffle plate 13' in this embodiment is set as a tooth plate with teeth on one side, that is, the lower end surface of the baffle plate 13' has The tooth portion, so that the material in the crushing chamber moves there, can be blocked by the baffle plate 13' and impacted into the crushing chamber 15 for continuous crushing.

Embodiment 3

[0034] image 3 It is a structural schematic diagram of Embodiment 3 of the hammer mill of the present invention.

[0035] Such as image 3 As shown, the structure of this embodiment is basically the same as that of Embodiment 1, the difference is that two rotors 30 are arranged in the crushing chamber 15 in this embodiment, and two feeding ports 11 are opened on the upper part of the upper body 10 , the rotor 30 corresponds to the feed port 11 one by one. Each feed port 11 is provided with a flap 12, and a baffle 13" is arranged under the flap 12. The front and back of the baffle 13" here are provided with teeth, and its shape is triangular. Of course, the shape of the baffle plate 13" can also be other shapes, such as arc, polygon or rectangle, etc., all of these shapes can achieve the purpose of the present invention, and are not limited by this embodiment.

[0036] To sum up, the hammer mill of the present invention isolates the space below the flap by setting a baffle ...

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Abstract

The invention provides a hammer type pulverizer. The hammer type pulverizer comprises an upper machine body and a lower machine body which are fixed in an up and down mode; at least one feeding port is formed in the upper portion of the upper machine body, each feeding port is provided with a turning plate, one end of each turning plate is rotatably fixed to the center line of the corresponding feeding port, the other end of each turning plate obliquely abuts against one side of the inner wall of the corresponding feeding port, and materials can be fed from one side of each feeding port; and a baffle is installed below each turning plate and used for isolating the gape space below the corresponding turning plate and a pulverizing chamber of the upper machine body. According to the hammer piece pulverizer, the baffles are installed below the turning plates, and the space below each turning plate is isolated, so that the situation that the pulverized materials are accumulated and stayed after entering the space is avoided; and the problem that the materials are accumulated and stayed in the pulverizing chamber is solved, the pulverizing dead corner problem that continuous pulverizing cannot be conducted in the pulverizing chamber of the pulverizer is solved, the pulverizing time is shortened, and pulverizing efficiency is improved.

Description

technical field [0001] The invention relates to a material crushing device, in particular to a hammer mill. Background technique [0002] In the prior art, the commonly used pulverizer is a hammer pulverizer, which mainly includes a casing, a feed port is opened on the upper part of the casing, a rotor is arranged in the casing, and a screen is arranged outside the rotor, so that A crushing chamber is formed, and the upper part of the sieve is transitionally connected with the lower side of the feeding port. [0003] Most of the existing pulverizers have a flap at the feeding port, and the flap can be flipped left and right, so that the pulverized material can be fed from either side. When the flap is flipped, the material is fed from one side of the feed port, and a gap space is formed between the flap on the other side of the feed port and the feed port and the lower rotor. When the material is crushed, after the material reaches the bottom of the place with the movement...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C13/13B02C13/06B02C13/26B02C13/286B02C13/284
CPCB02C13/06B02C13/13B02C13/26B02C13/284B02C13/286
Inventor 胡圣国
Owner 胡圣国
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