CN202290186U - Dust-free hammer mill - Google Patents
Dust-free hammer mill Download PDFInfo
- Publication number
- CN202290186U CN202290186U CN2011203402802U CN201120340280U CN202290186U CN 202290186 U CN202290186 U CN 202290186U CN 2011203402802 U CN2011203402802 U CN 2011203402802U CN 201120340280 U CN201120340280 U CN 201120340280U CN 202290186 U CN202290186 U CN 202290186U
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- CN
- China
- Prior art keywords
- dust
- separator
- machine body
- hammer mill
- blower fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a dust-free hammer mill. The dust-free hammer mill comprises an upper machine body, a lower machine body, a rotor and a fan, wherein a feed hopper is arranged on the upper machine body; and the lower machine body is connected with an inlet of the fan through a material conveying pipe. The dust-free hammer mill is characterized by also comprising a separator, wherein an outlet of the fan is connected with the separator through a discharge pipe; and an air outlet on the top of the separator is connected to the upper part of the upper machine body through an air return pipe. The dust-free hammer mill has a simple structure, and is convenient and practical; and air and ultrafine dust are returned to the hammer mill from the air return pipe by using the separator, and the operation is repeated, so that the dust-free working environment is realized, and the noise of the machine is further reduced.
Description
Technical field
The utility model relates to a kind of pulverizer, particularly relates to a kind of dustless beater disintegrating machine.
Background technology
At present, beater disintegrating machine is widely used in the industries such as feed, food, chemical industry, medicine, chemical fertilizer, and primary structure comprises: upper machine body, lower body, rotor and blower fan.Its operation principle is: engine drives rotor mill and rotates at a high speed through driving-belt, and material gets into pulverizing chamber through feed hopper, upper machine body; Under the strike of rotor, material to be pulverized, the material of pulverizing comes out from the discharging opening of lower body; Get into blower fan through conveying pipeline, under the effect of blower fan, material is blown out; Dust is very big, work under bad environment.
The utility model content
The purpose of the utility model just provides a kind of dustless beater disintegrating machine, can overcome the weak point of above-mentioned prior art fully, solves the problem of dust pollution.
The purpose of the utility model realizes through following technical proposals:
A kind of dustless beater disintegrating machine; Comprise upper machine body, lower body, rotor and blower fan; Feed hopper is arranged on the upper machine body, and lower body is connected with the blower fan import through conveying pipeline, it is characterized in that: also comprise separator; The blower fan outlet is connected with separator through discharge nozzle, and the air outlet at separator top is connected to upper machine body top through backwind tube.
The beneficial effect of the utility model is: simple in structure, convenient and practical,, be back in the pulverizer wind and ultrafine dust through separator from backwind tube, and move in circles.Thereby realize no dust working environment, also further reduced machine noise.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is further described.
As shown in Figure 1; A kind of dustless beater disintegrating machine comprises upper machine body 2, lower body 4, rotor 3 and blower fan 7, and feed hopper 1 is arranged on the upper machine body 2; Lower body 4 is connected with blower fan import 6 through conveying pipeline 5; It is characterized in that: also comprise separator 10, blower fan outlet 8 is connected with separator 10 through discharge nozzle 9, and the air outlet at separator 10 tops is connected to upper machine body 2 tops through backwind tube 11.
The operation principle of the utility model: material gets into pulverizing chamber through feed hopper 1, upper machine body 2, under the strike of rotor 3, material is pulverized; The material of pulverizing comes out from the discharging opening of lower body 4, gets into blower fan 7 through conveying pipeline 5 and blower fan import 6, under the effect of blower fan 7; Material through blower fan outlet 8, discharge nozzle 9, is sent into separator 10, under the effect of separator 10; With wind and feed separation, material is discharged from separator 10 following discharging openings under the self gravitation effect; Air outlet through separator 10 of wind and ultra-fine material, return in the pulverizer constantly circulation through the return air inlet of backwind tube 11 and upper machine body 2.Thereby realized calm no dust discharge, also reduced the noise of machine.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (1)
1. dustless beater disintegrating machine; Comprise upper machine body, lower body, rotor and blower fan; Feed hopper is arranged on the upper machine body, and lower body is connected with the blower fan import through conveying pipeline, it is characterized in that: also comprise separator; The blower fan outlet is connected with separator through discharge nozzle, and the air outlet at separator top is connected to upper machine body top through backwind tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203402802U CN202290186U (en) | 2011-09-13 | 2011-09-13 | Dust-free hammer mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203402802U CN202290186U (en) | 2011-09-13 | 2011-09-13 | Dust-free hammer mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290186U true CN202290186U (en) | 2012-07-04 |
Family
ID=46359169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203402802U Expired - Fee Related CN202290186U (en) | 2011-09-13 | 2011-09-13 | Dust-free hammer mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029830A (en) * | 2017-05-22 | 2017-08-11 | 陕西科技大学 | A kind of beater disintegrating machine |
| CN110756279A (en) * | 2019-11-07 | 2020-02-07 | 河南黎明重工科技股份有限公司 | Closed-cycle dust removal device of impact crusher |
-
2011
- 2011-09-13 CN CN2011203402802U patent/CN202290186U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029830A (en) * | 2017-05-22 | 2017-08-11 | 陕西科技大学 | A kind of beater disintegrating machine |
| CN110756279A (en) * | 2019-11-07 | 2020-02-07 | 河南黎明重工科技股份有限公司 | Closed-cycle dust removal device of impact crusher |
| CN110756279B (en) * | 2019-11-07 | 2021-08-31 | 河南黎明重工科技股份有限公司 | Closed-cycle dust removal device of impact crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |