CN205146336U - Cement feed mechanism - Google Patents
Cement feed mechanism Download PDFInfo
- Publication number
- CN205146336U CN205146336U CN201520723939.0U CN201520723939U CN205146336U CN 205146336 U CN205146336 U CN 205146336U CN 201520723939 U CN201520723939 U CN 201520723939U CN 205146336 U CN205146336 U CN 205146336U
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- cement
- feeding mechanism
- feed well
- tremie pipe
- chute
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Abstract
The utility model discloses a cement feed mechanism, including establishing unloading pipe (3) in mill center apron (1) top, feed chute (2) slope is arranged on unloading pipe (3) lateral wall, cement admixtures by feed chute (2) get into in unloading pipe (3), unloading pipe (3) lower extreme is equipped with opening chute (4) of the ejection of compact, opening chute (4) have with feed chute (2) axis is the buffering inclined plane in order to slow down material velocity of flow degree relatively. This utility model cement feed mechanism slows down the material and flows the impact to the central apron of mill through the direction that the change material flows to improve the inordinate wear of mill center apron, simple structure, with low costs, beneficial effect is obvious, has stronger practicality.
Description
Technical field
The utility model belongs to manufacture of cement manufacturing technology field, specifically, relates to a kind of cement feeding mechanism be applied on Vertical Mill.
Background technology
What raw material roller mill adopted mostly is side formula feeding feeding mechanism, the discharging opening of chute is located immediately at the top of mill central cover, during Vertical Mill charging, stream is pounded in central cover with very high speed, and with certain rolling friction, easily cause the inordinate wear of central cover, infringement is large, and service life is short.
Utility model content
The purpose of this utility model solves prior art Problems existing, provides a kind of structure simple, can slow down blanking speed, improve the cement feeding mechanism of the inordinate wear of central cover.
To achieve these goals, the utility model technical scheme of taking is this cement feeding mechanism provided, comprise the tremie pipe be located at above mill central cover, feed well is in tilted layout on described tremie pipe sidewall, cement material enters in described tremie pipe by described feed well, described tremie pipe lower end is provided with the opening chute of discharging, and described opening chute has relative to the axis of described feed well the buffering inclined-plane slowing down stream speed.
For making technique scheme more detailed and concrete, the utility model also provides following further optimal technical scheme, to obtain satisfied practical function:
The openend of described opening chute is located at the side relative with described buffering inclined-plane.
The openend of described opening chute is apart from described tremie pipe edge one segment distance.
Cement material, by the discharging in the horizontal direction of described openend, is 44 degree ~ 55 degree angles between the feedstock direction of described feed well and the discharging direction of described openend.
The feedstock direction of described feed well is perpendicular to described buffering inclined-plane.
Described opening chute interior walls is provided with wearing plate.
This novel concrete feeding mechanism compared with prior art, have the following advantages: by arranging the opening chute of taper in tremie pipe lower end, coordinate the feed well of inclination, discharging direction and feed well central axial direction form an angle, blanking speed is slowed down through buffering inclined-plane, by changing the direction of stream, slowing down the impact of stream to mill central cover, thus improving the inordinate wear of central cover, structure is simple, cost is low, and beneficial effect is obvious, has stronger practicality.
Accompanying drawing explanation
Below the content expressed by the accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is the utility model structural representation.
Be labeled as in figure: 1, mill central cover, 2, feed well, 3, tremie pipe, 4, opening chute.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail.
The utility model cement feeding mechanism, as shown in Figure 1, comprises the tremie pipe 3 be located at above mill central cover 1, and feed well 2 is in tilted layout on tremie pipe 3 sidewall, is provided with the opening chute 4 of taper in the below of tremie pipe 3.Cement material is entered in tremie pipe 3 by feed well 2, then opening chute 4 discharging through tremie pipe 3 lower end drops in mill central cover 1, carries out abrasive material.This opening chute 4 has the buffering inclined-plane relative with the axis of feed well 2, cement material by feed well 2 along its axis direction high speed landing, drop on to below on buffering inclined-plane, the sidewall tilted through buffering inclined-plane obtains energy ezpenditure and realizes slowing down, drop on impulsive force in mill central cover to reduce cement material, improve the inordinate wear of central cover.
The utility model cement feeding mechanism, the openend of opening chute 4 is located at the side relative with cushioning inclined-plane, discharging direction as shown in FIG., and the openend discharging that material drops on through opposite side after on buffering inclined-plane drops on mill.Distance tremie pipe 3 edge one, the openend segment distance of preferred opening chute 4, so that material drops in mill central cover accurately.
In the utility model, be Flow of Goods and Materials direction as shown by arrows in FIG., cement material by openend discharging in the horizontal direction, in 44 degree ~ 55 degree angles between the feedstock direction of material along feed well 2 and the discharging direction along openend, to obtain the effect of best reducing speed.
Preferably, the feedstock direction of feed well 2, perpendicular to buffering inclined-plane, farthest and described buffering contact of incline plane, can slow down blanking speed to make material.
In order to strengthen the wearability of this cement feeding mechanism self, be provided with wearing plate at opening chute 4 inwall.
The utility model cement feeding mechanism, material is fallen on the opening chute 4 of taper at feed well 2, first pound on the buffering inclined-plane of opening chute 4 sidewall, drop down onto in mill central cover 1 through sidewall bounce-back by openend discharging, stream now does not have impulsive force substantially, therefore can effectively reduce the inordinate wear to its mill central cover 1.
The utility model cement feeding mechanism, by arranging the opening chute 4 of taper in tremie pipe 3 lower end, coordinate the feed well 2 of inclination, discharging direction and feed well 2 central axial direction form an angle, blanking speed is slowed down through buffering inclined-plane, by changing the direction of stream, slowing down the impact of stream to mill central cover 1, thus improving the inordinate wear of central cover, structure is simple, cost is low, and beneficial effect is obvious, has stronger practicality.
By reference to the accompanying drawings the utility model is exemplarily described above; but the utility model is not limited to aforesaid way; as long as adopt method of the present utility model is conceived and technical scheme is carried out the improvement of various unsubstantialities or directly apply to other occasion, all drop in protection domain of the present utility model.
Claims (6)
1. cement feeding mechanism, it is characterized in that: comprise the tremie pipe (3) being located at mill central cover (1) top, feed well (2) is in tilted layout on described tremie pipe (3) sidewall, cement material enters in described tremie pipe (3) by described feed well (2), described tremie pipe (3) lower end is provided with the opening chute (4) of discharging, and described opening chute (4) has relative to described feed well (2) axis the buffering inclined-plane slowing down stream speed.
2. according to cement feeding mechanism according to claim 1, it is characterized in that: the openend of described opening chute (4) is located at the side relative with described buffering inclined-plane.
3. according to cement feeding mechanism according to claim 2, it is characterized in that: the openend of described opening chute (4) is apart from described tremie pipe (3) edge one segment distance.
4. according to cement feeding mechanism according to claim 3, it is characterized in that: cement material, by the discharging in the horizontal direction of described openend, is 44 degree ~ 55 degree angles between the feedstock direction of described feed well (2) and the discharging direction of described openend.
5. according to cement feeding mechanism according to claim 4, it is characterized in that: the feedstock direction of described feed well (2) is perpendicular to described buffering inclined-plane.
6. according to the cement feeding mechanism described in any one of claim 1 to 5, it is characterized in that: described opening chute (4) inwall is provided with wearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723939.0U CN205146336U (en) | 2015-09-17 | 2015-09-17 | Cement feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723939.0U CN205146336U (en) | 2015-09-17 | 2015-09-17 | Cement feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205146336U true CN205146336U (en) | 2016-04-13 |
Family
ID=55682078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723939.0U Active CN205146336U (en) | 2015-09-17 | 2015-09-17 | Cement feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205146336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433924A (en) * | 2019-07-26 | 2019-11-12 | 南通利元亨机械有限公司 | Raymond mill uniform distribution device |
-
2015
- 2015-09-17 CN CN201520723939.0U patent/CN205146336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433924A (en) * | 2019-07-26 | 2019-11-12 | 南通利元亨机械有限公司 | Raymond mill uniform distribution device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |