CN102008986A - Efficient environmental-protection modification grinder - Google Patents
Efficient environmental-protection modification grinder Download PDFInfo
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- CN102008986A CN102008986A CN 201010269284 CN201010269284A CN102008986A CN 102008986 A CN102008986 A CN 102008986A CN 201010269284 CN201010269284 CN 201010269284 CN 201010269284 A CN201010269284 A CN 201010269284A CN 102008986 A CN102008986 A CN 102008986A
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- housing
- grinder
- shell body
- sides
- modification
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Abstract
The invention relates to processing machinery equipment for building materials and chemical raw materials, namely an efficient environmental-protection modification grinder comprising a shell body and a feed hopper. The centers of two sides of the shell body are provided with bearing blocks, the bottom part of the shell body is provided with a discharging hole, and a rotor is arranged in the shell body. The efficient environmental-protection modification grinder is characterized in that the two sides of the shell body are respectively provided with a feeding hole, and the feeding hopper are connected with the two feeding holes in a trouser shape. The efficient environmental-protection modification grinder solves the problems of low efficiency, serious dust spraying and environmental pollution of the traditional modification grinder and is mainly used for modification treatment for powdery industrial associated gypsum to increase intensity, whiteness and stickiness.
Description
㈠ technical field: the present invention relates to building materials chemical industry raw material processing machine equipment, especially a kind of efficient and environment-friendly type modification mill.
The ㈡ background technology: the waste disposal of powdery industry association gypsum original work, existing after calcining, can make the building materials of gypsum raw material, but because of the impurity that the gypsum particle surface is sticky with more, calcining back performance is not as natural gesso, so must be through the processing of modification mill, to improve intensity, whiteness and viscosity after burning till.Existing modification mill is referring to Fig. 1, and it has grinding machine shell (hereinafter to be referred as housing) 2 and feed hopper 1, and rotor 3 is installed in housing 2, and the bottom of housing 2 has discharging opening 4, and the top of housing 2 has charging aperture and docks with feed hopper 1.This frame mode, charging aperture is to be provided with on the cylindrical wall of housing 2, be radially feeding manner, the problem that exists is: the major function of modification mill is to be realized by the blade termination of rotor 3 and housing 2 inner round wall face relative motions, because charging aperture is arranged on the round wall of housing 2, therefore will reduce the active section of modification mill, efficient is reduced; On the other hand, gesso enters housing 2 by gravity through rotor 3 outer rims of high speed rotating from feed hopper 1, grind after discharging opening 4 is discharged and enter subsequent processing, to go into to grind direction and the land plaster direction of dishing out under the high speed rotor action of centrifugal force relative because of land plaster, promptly at the zone of positive pressure pan feeding, so: ⑴ must strengthen inlet size and lose mill efficiency; ⑵ spray ash is very serious, and contaminated environment is difficult to guarantee staff's safety.
The ㈢ summary of the invention: it is low that purpose of the present invention will solve existing modification mill efficient exactly, sprays ash seriously, and problem of environment pollution caused provides a kind of efficient and environment-friendly type modification mill.
Concrete scheme of the present invention is: improve at existing modification mill, it has housing and feed hopper, the design of center, housing both sides has bearing block, rotating shaft is installed, the bottom of housing has discharging opening, in the rotating shaft rotor is installed in the housing, it is characterized in that: respectively have a charging aperture in the housing both sides, described feed hopper is trousers shape and connects two charging apertures.
For making good looking appearance, conveniently to make, blanking is smooth and easy, and two charging apertures of the present invention are in housing both sides positioned opposite.Certain two charging apertures dislocation arranges it also is feasible.
For reduce the possibility of spray ash as far as possible, two charging apertures of the present invention are arranged (promptly as far as possible by center arrangement) near the rotating shaft of housing both sides.
The present invention is simple in structure, and it is low to improve cost, particularly charging aperture is designed in the housing both sides, increased the active section of grinding machine, improved operating efficiency, formed axially from grinding interior negative pressuren zone charging, promptly suck in the mill, no dust overflows, and has thoroughly solved problem of environmental pollution.
The ㈣ description of drawings:
Fig. 1 is existing modification mill structural representation;
Fig. 2 is that structure master of the present invention looks (signal) figure;
Fig. 3 is the A-A schematic diagram of Fig. 2.
Among the figure: 1-feed hopper, 2-housing, 3-rotor, 4-discharging opening, 5-charging aperture, 6-bearing block, 7-rotating shaft.
The ㈤ specific embodiment:
Referring to Fig. 2,3, the present invention has housing 2 and feed hopper 5, the design of center, housing 2 both sides has bearing block 6, rotating shaft 7 is installed, and the bottom of housing 2 has discharging opening 4, in the rotating shaft 7 rotor 3 is installed in the housing 2, particularly: respectively have a charging aperture 5 in housing 2 both sides, these two charging apertures 5 are near the rotating shaft 7 and the positioned opposite of housing 2 both sides, and described feed hopper 1 is trousers shape and connects two charging apertures 5, promptly constitutes optimum structure of the present invention.
Claims (3)
1. the efficient and environment-friendly type modification is ground, have housing and feed hopper, the design of center, housing both sides has bearing block, rotating shaft is installed, the bottom of housing has discharging opening, in the rotating shaft rotor is installed in the housing, it is characterized in that: respectively have a charging aperture in the housing both sides, described feed hopper is trousers shape and connects two charging apertures.
2. efficient and environment-friendly type modification mill according to claim 1, it is characterized in that: described two charging apertures are in housing both sides positioned opposite.
3. efficient and environment-friendly type modification mill according to claim 1 and 2 is characterized in that: described two charging apertures are arranged near the rotating shaft of housing both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010269284 CN102008986A (en) | 2010-09-01 | 2010-09-01 | Efficient environmental-protection modification grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010269284 CN102008986A (en) | 2010-09-01 | 2010-09-01 | Efficient environmental-protection modification grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102008986A true CN102008986A (en) | 2011-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010269284 Pending CN102008986A (en) | 2010-09-01 | 2010-09-01 | Efficient environmental-protection modification grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102008986A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3317144C1 (en) * | 1983-05-11 | 1984-10-18 | Pallmann Maschinenfabrik GmbH & Co KG, 6660 Zweibrücken | Feed device for comminuting machines |
| CN2063847U (en) * | 1989-11-15 | 1990-10-17 | 付祥正 | Multi-stage pulverizer |
| CN2104702U (en) * | 1991-07-06 | 1992-05-20 | 辽宁省农牧业机械研究所 | Mineral salts pulverizer |
| DE4327043A1 (en) * | 1993-08-12 | 1995-02-16 | Tribomechanik Gmbh | Rapid mill |
| CN2272326Y (en) * | 1996-07-19 | 1998-01-14 | 江苏牧羊集团有限公司 | Feeding mechanism for vertical disintegrating machine |
| CN2691702Y (en) * | 2003-11-10 | 2005-04-13 | 翁赐和 | Multifunction pulverizing mill |
| CN2754722Y (en) * | 2004-12-09 | 2006-02-01 | 黄官禹 | Coal crushing apparatus |
| CN2920395Y (en) * | 2006-06-01 | 2007-07-11 | 简阳富强制粉设备有限公司 | Teeth claw type self feeding crushing machine |
-
2010
- 2010-09-01 CN CN 201010269284 patent/CN102008986A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3317144C1 (en) * | 1983-05-11 | 1984-10-18 | Pallmann Maschinenfabrik GmbH & Co KG, 6660 Zweibrücken | Feed device for comminuting machines |
| CN2063847U (en) * | 1989-11-15 | 1990-10-17 | 付祥正 | Multi-stage pulverizer |
| CN2104702U (en) * | 1991-07-06 | 1992-05-20 | 辽宁省农牧业机械研究所 | Mineral salts pulverizer |
| DE4327043A1 (en) * | 1993-08-12 | 1995-02-16 | Tribomechanik Gmbh | Rapid mill |
| CN2272326Y (en) * | 1996-07-19 | 1998-01-14 | 江苏牧羊集团有限公司 | Feeding mechanism for vertical disintegrating machine |
| CN2691702Y (en) * | 2003-11-10 | 2005-04-13 | 翁赐和 | Multifunction pulverizing mill |
| CN2754722Y (en) * | 2004-12-09 | 2006-02-01 | 黄官禹 | Coal crushing apparatus |
| CN2920395Y (en) * | 2006-06-01 | 2007-07-11 | 简阳富强制粉设备有限公司 | Teeth claw type self feeding crushing machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110413 |