CN200939396Y - Circulating farm dry powder pulverizer - Google Patents
Circulating farm dry powder pulverizer Download PDFInfo
- Publication number
- CN200939396Y CN200939396Y CN 200620035278 CN200620035278U CN200939396Y CN 200939396 Y CN200939396 Y CN 200939396Y CN 200620035278 CN200620035278 CN 200620035278 CN 200620035278 U CN200620035278 U CN 200620035278U CN 200939396 Y CN200939396 Y CN 200939396Y
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- pulverizing
- air
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- unit
- return
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Abstract
The utility model relates to a return-air farm dry powder pulverizer. The pulverizer comprises a pulverizing element and a vortex separator element, which are connected with each other. The pulverizing element is provided with a feed inlet arranged in sequence, a crush room, the pulverizing machine of which is driven by a piece of driving equipment, and a powder collector after sifting-powder. The vortex separator is provided with a cyclone which is connected with the outlet of a fan. The inlet of the fan is arranged on the sidewall near the bottom of the powder collector in a pulverizing element. Wherein, a return-air channel structure is arranged on the other sidewall, which is near the outlet of the fan in a vortex separator element and opposite to the inlet of the fan of the powder collector in the pulverizing element. The utility model can obviously reduce motor loads under the same operation circumstances, and effectively solve the problem of loss caused by the leakage of a good deal of dust and powder and the bad working environment. The utility model is simple in structure, practical to use, easy to generalize, and of obvious economic and social benefit.
Description
Technical field
The utility model relates to a kind of agricultural mill tool, specifically is a kind of agricultural dry powder size reduction machinery that has cyclonic separation mechanism.
Background technology
Agricultural byproducts such as grain, feed carry out the dry powder pulverizing and add man-hour, pulverize for solving the separated and collected of back powder-product, with combine with the cyclone separator the unit currently reported and use of pulverizer of form of the dry powder mill structure unit that only has single pulverizing function.Generally include charging aperture, the pulverizing chamber that comprises the disintegrating mechanism that drives by actuating unit and the powder collection chamber after dressing sieve separates that order is provided with in the pulverizing construction unit wherein; One cyclone separating tube that is connected with fan outlet is arranged in the cyclonic separation unit usually, and the air inlet of this blower fan then is arranged at the side-walls of pulverizing the nearly bottom of powder collection chamber in the construction unit.During blower fan work, utilize it to be opened in the suction force of pulverizing the air inlet generation of the nearly bottom of powder collection chamber side-walls in the unit, the cyclone separating tube of the powder-product of colony behind the dressing sieve in powder collection chamber being sent into the cyclonic separation unit carries out separated and collected.Find in the practice that the effect of this simple two-piece construction pulverizer still can not be satisfactory.For example, when the wind speed of its blower fan was excessive, the amount of powder that enters the cyclonic separation unit was wayward; And wind speed is when too small, the indoor dry powder of depositing that collects of powder collection can not be seen off by suction in time again, the powder that particularly accumulates in some positions, dead angle more is difficult to remove clean, time has been grown and the powder phenomenon just may occur stopping up and leaking, both increase the load of motor, also caused the deterioration of product loss and working environment.
The utility model content
At above-mentioned situation, the utility model will provide a kind of agricultural dry powder pulverizer of air return type that improves structure, can address the above problem satisfactorily.
The agricultural dry powder pulverizer of the utility model air return type is the improvement of making on the dry powder pulverizer basis of cyclonic separation function having at present, and pulverizing unit and cyclonic separation unit two parts of being connected are arranged in the basic structure equally.In said pulverizing unit, include the charging aperture that is provided with in proper order by common mode, wherein be provided with the pulverizing chamber and the powder collection chamber after dressing sieve separates of the disintegrating mechanism that drives by actuating unit; The cyclone separating tube that is connected with fan outlet is arranged in the cyclonic separation unit, the air inlet of this blower fan is arranged at the side-walls of pulverizing the nearly bottom of powder collection chamber in the unit, and near the fan outlet in said cyclonic separation unit and between another sidewall position relative, also be provided with a return air channel structure with the air inlet of blower fan air intake passage of powder collection chamber in the said pulverizing unit.
In the said structure, the best way of the air inlet of said this return air channel structure is arranged near the side of fan outlet.
For ease of regulating the return air amount to adapt to actual use needs, suitable position in said this return air channel structure, particularly at the position of its air inlet, can further also be provided with the adjustment structure that is used for the return air amount, for example the governor motion of simple form such as Chang Yong plate regulated can be satisfied the demand.
Because near the fan outlet of pulverizer in the cyclonic separation unit of the utility model said structure form, with added a return air channel structure between another sidewall position relative with the air inlet of powder collection chamber in the said pulverizing unit, therefore in the course of the work, but blower fan blow into the cyclonic separation unit air quantity some enter this return air channel structure and return and pulverize powder collection chamber in the unit, and blow out from the opening part of another side-walls relative with the air inlet of nearly bottom, the suction of powder has been formed the air-flow operation architecture of a circulation with blower fan, thereby help collection is stored in the powder collection chamber, the dry powder that particularly accumulates in some position, dead angle transfers out, alleviated the load of motor, also unlikely generation is stopped up and leakage powder phenomenon, reduce product losses, and purified working environment greatly.The utility model said structure pulverizer simple and practical is easy to promote, and therefore can produce tangible economic benefit and social benefit.
Below, foregoing of the present utility model is described in further detail again by the specific embodiment by the accompanying drawing illustrated embodiment.But this should be interpreted as that the scope of the above-mentioned theme of the utility model only limits to following example.Do not breaking away under the above-mentioned technological thought situation of the utility model, various replacements or change according to ordinary skill knowledge and customary means are made all should be included in the scope of the present utility model.
Description of drawings
Fig. 1 is a kind of configuration state schematic diagram of the agricultural dry powder pulverizer of the utility model air return type.
Fig. 2 is the structural representation that state is looked on the right side of Fig. 1.
The specific embodiment
The agricultural dry powder pulverizer of the utility model air return type illustrated in figures 1 and 2 has the pulverizing unit 2 and cyclonic separation unit 3 two-part structure that are connected in due form.In pulverizing unit 2, include charging aperture 1, the pulverizing chamber 5 that is provided with the disintegrating mechanism that drives by actuating units such as motor 4 in it and the powder collection chamber 6 after dressing sieve separates that usual manner is provided with in proper order; The cyclone separating tube 9 that is connected with blower fan 8 air outlets is arranged in the cyclonic separation unit 3, and the air inlet 12 of this blower fan air intake passage 7 is arranged at the side-walls of pulverizing powder collection chamber 6 nearly bottoms in the unit.Between side by the fan outlet of this cyclonic separation unit 3 and another sidewall position 13 relative, also be provided with the channel design 11 of a backwind tube form with the air inlet of powder collection chamber 6 in the said pulverizing unit 2.Suitable position place in this return air channel structure 11 particularly at air inlet 10 places, can also be provided with the adjustment structure of the appropriate formats such as adjustable plate that are used to regulate the return air amount.
Claims (3)
1. the agricultural dry powder pulverizer of air return type, have pulverizing unit (2) and cyclonic separation unit (3) two parts of being connected in the structure, pulverize and include the charging aperture (1) that order is provided with in the unit (2), the pulverizing chamber (5) that wherein is provided with the disintegrating mechanism that drives by actuating unit (4) with separate through dressing sieve after powder collection chamber (6), the cyclone separating tube (9) that is connected with blower fan (8) air outlet is arranged in the cyclonic separation unit (3), the air inlet (12) of blower fan air intake passage (7) is arranged at the side-walls of pulverizing the nearly bottom of powder collection chamber (6) in the unit, it is characterized in that near the fan outlet in said cyclonic separation unit (3) and another sidewall position (13) relative with the air inlet of powder collection chamber (6) in the said pulverizing unit (2) between, also be provided with a return air channel structure (11).
2. the agricultural dry powder pulverizer of air return type as claimed in claim 1 is characterized in that the air inlet (10) of said return air channel structure (11) is arranged near the side of fan outlet.
3. the agricultural dry powder pulverizer of air return type as claimed in claim 1 or 2 is characterized in that locating to be provided with the adjustment structure that is used to control the return air amount at the air inlet (10) of said return air channel structure (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035278 CN200939396Y (en) | 2006-08-14 | 2006-08-14 | Circulating farm dry powder pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035278 CN200939396Y (en) | 2006-08-14 | 2006-08-14 | Circulating farm dry powder pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939396Y true CN200939396Y (en) | 2007-08-29 |
Family
ID=38745587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620035278 Expired - Fee Related CN200939396Y (en) | 2006-08-14 | 2006-08-14 | Circulating farm dry powder pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939396Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014413A (en) * | 2014-05-07 | 2014-09-03 | 江苏大学 | Closed-type crushed material collection device and collection method |
| CN106422124A (en) * | 2016-09-26 | 2017-02-22 | 济南康和消防技术有限公司 | Dry powder machining process using fire extinguisher dry powder reuse machining system |
| CN111871531A (en) * | 2020-07-30 | 2020-11-03 | 安徽牧仕达饲料科技有限公司 | Environment-friendly feed grinder |
-
2006
- 2006-08-14 CN CN 200620035278 patent/CN200939396Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014413A (en) * | 2014-05-07 | 2014-09-03 | 江苏大学 | Closed-type crushed material collection device and collection method |
| CN104014413B (en) * | 2014-05-07 | 2016-04-06 | 江苏大学 | A kind of enclosed comminuting matter gathering-device and collection method |
| CN106422124A (en) * | 2016-09-26 | 2017-02-22 | 济南康和消防技术有限公司 | Dry powder machining process using fire extinguisher dry powder reuse machining system |
| CN111871531A (en) * | 2020-07-30 | 2020-11-03 | 安徽牧仕达饲料科技有限公司 | Environment-friendly feed grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20110814 |