CN203638709U - Transfer funnel of belt transportation system for transporting coarse mineral aggregate - Google Patents
Transfer funnel of belt transportation system for transporting coarse mineral aggregate Download PDFInfo
- Publication number
- CN203638709U CN203638709U CN201320822480.0U CN201320822480U CN203638709U CN 203638709 U CN203638709 U CN 203638709U CN 201320822480 U CN201320822480 U CN 201320822480U CN 203638709 U CN203638709 U CN 203638709U
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- Prior art keywords
- funnel
- antetheca
- transhipment
- transportation system
- transporting
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- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract description 13
- 239000011707 mineral Substances 0.000 title abstract description 13
- 239000000463 material Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000005065 mining Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 4
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Abstract
The utility model discloses a transfer funnel of a belt transportation system for transporting coarse mineral aggregate. The transfer funnel comprises a supporting base, a primary funnel body and a secondary funnel body. The primary funnel body stretches downwards from the supporting base and is provided with a bottom opening, the secondary funnel body is installed at the bottom of the primary funnel body and comprises a front wall, a rear wall, a pair of side walls and a bottom wall, and a mineral outlet is formed in the joint of the front wall and the bottom wall of the secondary funnel body. According to the transfer funnel of the belt transportation system for transporting the coarse mineral aggregate, the funnel can be effectively prevented from being blocked, belt stress is relieved, and abrasion of the funnel is reduced.
Description
Technical field
The utility model relates to ore dressing field, more particularly, relates to a kind of for transporting the transhipment funnel of belt transportation system of rough material.
Background technology
In the production process in some ore dressing plants, taking Midi Concentrator as example, raw ore granularity after coarse crushing is 0-350mm, and the piece of mineral aggregate is larger, easily stops up the funnel (, being arranged on two transhipment funnels between belt) of belt transportation system.And, for the belt transportation system of two orthogonal layouts of belt, ore is after funnel buffering, cause next stage belt can be subject to becoming with belt direction of travel the application force of 90 degree, and, because funnel has the effect of drawing ore in, therefore cause ore excessive to the impulsive force of belt, be difficult to guarantee ore and accurately aim at belt centerline.Because mineral aggregate cannot arrive in belt centerline, belt deviation is serious.
In addition, due to ore always the sidewall to funnel and diapire have impact effect, therefore the wear problem of funnel is serious.
Utility model content
The purpose of this utility model be to provide a kind of can control ore removal direction for transporting the transhipment funnel of belt transportation system of rough material.
Another object of the present utility model be to provide improve a kind of service life for transporting the transhipment funnel of belt transportation system of rough material.
Another object of the present utility model be to provide a kind of be applicable to various belt arrangement modes for transporting the transhipment funnel of belt transportation system of rough material.
To achieve these goals, provide a kind of for transporting the transhipment funnel of belt transportation system of rough material, described transhipment funnel comprises: supporting seat; One-level funnel, from supporting seat to downward-extension and have a bottom opening; Secondary funnel, is arranged on the bottom of one-level funnel, and the cross-sectional area of secondary funnel is less than the cross-sectional area of one-level funnel, wherein, secondary funnel comprises antetheca, rear wall, pair of sidewalls and diapire, wherein, forms mine mouth at the antetheca of secondary funnel and the handing-over position of diapire.
Diapire can dip down from rear wall towards antetheca tiltedly and to extend, diapire with respect to the angle of inclination of horizontal direction in the scope of 25 degree to 35 degree.
Described transhipment funnel also can comprise control steel bar, and this control steel bar is connected and is inclined upwardly towards antetheca with the edge of the formation opening of described diapire, to control ore removal direction.
The rear wall of one-level funnel and the rear wall of secondary funnel can form step, and the diapire that is beneficial to one-level funnel forms long-pending mining area.
One-level funnel can have the cross-sectional plane of rectangle.
The antetheca of the antetheca of secondary funnel and one-level funnel can copline.
The antetheca of secondary funnel can vertically extend to the height of supporting seat, and the width of secondary funnel antetheca is less than the width of one-level funnel antetheca and forms step with respect to the antetheca of one-level funnel.
The angle of inclination of described control steel bar can be in the scope of 5 ° to 10 °, to control ore removal direction.
The width of described control steel bar is changeable, to control ore removal speed.
Can effectively solve funnel blockade according to the transhipment funnel for the belt transportation system that transports rough material of the present utility model, the problem such as stressed not identical with belt direction of travel and funnel serious wear of belt.By redesigning and changing the direct of travel of ore in funnel, funnel changes the controlled distribution ore in funnel front into by funnel below freedom distribution ore, reduce and distributed the impulsive force of ore and also can make ore accurately arrive in belt centerline, realized constraint and control to ore by transhipment funnel.
Brief description of the drawings
By the description of carrying out below in conjunction with the accompanying drawing that an example is exemplarily shown, above and other object of the present utility model and feature will become apparent, wherein:
Fig. 1 is the front view illustrating according to the transhipment funnel of embodiment of the present utility model;
Fig. 2 is the left view that the transhipment funnel of Fig. 1 is shown;
Fig. 3 is the back view that the transhipment funnel of Fig. 1 is shown;
Fig. 4 illustrates the section drawing cuing open along the A-A in Fig. 1.
Detailed description of the invention
Below, describe embodiment of the present utility model in detail with reference to accompanying drawing.
Fig. 1 is the front view illustrating according to the transhipment funnel 100 of embodiment of the present utility model; Fig. 2 is the left view that the transhipment funnel 100 of Fig. 1 is shown; Fig. 3 is the back view that the transhipment funnel 100 of Fig. 1 is shown; Fig. 4 is the section drawing that the transhipment funnel 100 obtaining along the A-A line in Fig. 1 is shown.
As shown in Figure 1, mainly comprise three parts according to the transhipment funnel 100 for the belt transportation system that transports rough material of embodiment of the present utility model, that is, and supporting seat 10, one-level funnel 20 and secondary funnel 30.Supporting seat 10 forms rectangular frame structure conventionally, is supported between two belt (not shown) arranging up and down by support (not shown).
One-level funnel 20 is from supporting seat 10 to downward-extension and have open top and bottom opening, and open top is used for receiving the mineral aggregate coming from belt transport, and by bottom opening, mineral aggregate is directed to secondary funnel 30.Similar with the shape of supporting seat 10, one-level funnel 20 also has the cross-sectional plane of rectangle.As shown in Figures 1 to 4, one-level funnel 20 comprises antetheca 21, diapire 22, rear wall 23 and pair of sidewalls 24.Secondary funnel 30 can be arranged on the bottom of one-level funnel 20 substantially, transmits to receive from one-level funnel 20 the mineral aggregate of coming.Similar with the structure of one-level funnel 20, secondary funnel 30 also comprises antetheca 31, diapire 32, rear wall 33 and pair of sidewalls 34.
As shown in Figure 4, diapire 32 dips down from rear wall 33 towards antetheca 31 and tiltedly extends, and forms the mine mouth that of secondary funnel 30 at the handing-over position of antetheca 31 and diapire 32.Not to be formed as vertically downward owing to going out the ore removal direction of mine mouth, but can guide mineral aggregate to discharge from secondary funnel 30 obliquely, therefore, in the time that the transhipment funnel of embodiment of the present utility model is installed, can use mine mouth towards the direction of transfer that connects barrow band.Like this, ore removal direction can be consistent with the transmission direction of belt, can make mineral aggregate arrive exactly on the line of centers of belt.On the other hand, because mineral aggregate no longer falls perpendicular to belt, alleviate the impulsive force to belt, also can effectively pre-leather belt deviating-proof.Because diapire 32 dips down and tiltedly extends towards antetheca 31, can change the path of motion of ore, make it to fall more reposefully on belt, further reduce the impact to belt.Preferably, diapire 32 with respect to the angle of inclination of horizontal direction in the scope of 25 degree to 35 degree.But the utility model is not limited to this, owing to not offering straight down according to the ore removal opening of the transhipment funnel of embodiment of the present utility model, therefore diapire 32 on even keel settings also can change the sense of motion of ore to a certain extent, are also feasible.
Because ore often directly contacts with funnel the wearing and tearing of understanding Accelerating funnel, reduce the service life of funnel.In order to alleviate the wearing and tearing of funnel, the rear wall 23 of one-level funnel 20 forms step with the rear wall 33 of secondary funnel 30, and so not only the top of the diapire 32 of secondary funnel 30 can form long-pending mining area 50, and the diapire 22 of one-level funnel 20 also can form long-pending mining area.Form the base pressure that long-pending mining area has alleviated secondary funnel 30 in the bottom of one-level funnel 20, make, due to stressedly balancedly being born by one-level funnel and secondary funnel 30 that long-pending mining area causes, to be unlikely to change continually the diapire 32 of secondary funnel 30.Realize contacting between ore and ore by forming long-pending mining area, and avoided direct contact the between ore and funnel, contributed to alleviate the wearing and tearing of funnel 100.
As shown in Figure 1-2, the antetheca 31 of secondary funnel 30 vertically extends to the height of supporting seat 10, and the width of the antetheca 31 of secondary funnel 30 be less than one-level funnel 20 antetheca 21 width and form step with respect to the antetheca 21 of one-level funnel 20.By improving the height of antetheca 31, expand the material space that of funnel, contribute to mine mouth to open greatlyr and ore is successfully discharged from funnel 100.But the utility model is not limited to this, antetheca 21 coplines of the antetheca 31 of secondary funnel 30 and one-level funnel 20 are also feasible.
As mentioned above, in the situation that keeping one-level funnel to remain unchanged, the tetragonal body funnel form that the secondary funnel of overall tetragonal body funnel is configured to shrink gradually, makes ore in funnel, accumulate a part, reduces the wearing and tearing to funnel and has improved the force-bearing situation of funnel inside.
Become by the controlled distribution ore in funnel front by transporting hopper design, prevent from distributing the impulsive force of ore excessive and can make ore accurately arrive in belt centerline, accumulated the bottom base panel angle in district and can freely adjust according to the leaning angle of belt and production scene actual conditions.Therefore, can be applicable to transporting at any angle belt system according to the transhipment funnel of embodiment of the present utility model, can change as the case may be diapire and/or control steel bar angle of inclination and change ore removal bicker degree.
The utility model is not limited to above-described embodiment, in the situation that not departing from the utility model scope, can carry out various changes and modifications.
Claims (9)
1. for transporting the transhipment funnel of belt transportation system for rough material, described transhipment funnel comprises: supporting seat; One-level funnel, from supporting seat to downward-extension and have a bottom opening; Secondary funnel, is arranged on the bottom of one-level funnel, it is characterized in that, secondary funnel comprises antetheca, rear wall, pair of sidewalls and diapire, diapire dips down from rear wall towards antetheca and tiltedly extends, and wherein, forms mine mouth at the antetheca of secondary funnel and the handing-over position of diapire.
2. as claimed in claim 1ly it is characterized in that for transporting the transhipment funnel of belt transportation system of rough material, diapire dips down from rear wall towards antetheca and tiltedly extends, diapire with respect to the angle of inclination of horizontal direction in the scope of 25 degree to 35 degree.
3. as claimed in claim 1 for transporting the transhipment funnel of belt transportation system of rough material, it is characterized in that, described transhipment funnel also comprises control steel bar, and this control steel bar is connected and is inclined upwardly towards antetheca with the edge of the formation opening of described diapire, to control ore removal direction.
4. as claimed in claim 1ly it is characterized in that for transporting the transhipment funnel of belt transportation system of rough material, the rear wall of one-level funnel and the rear wall of secondary funnel form step, and the diapire that is beneficial to one-level funnel forms long-pending mining area.
5. as claimed in claim 1ly it is characterized in that for transporting the transhipment funnel of belt transportation system of rough material, one-level funnel has the cross-sectional plane of rectangle.
6. as claimed in claim 1 for transporting the transhipment funnel of belt transportation system of rough material, it is characterized in that the antetheca copline of the antetheca of secondary funnel and one-level funnel.
7. as claimed in claim 1 for transporting the transhipment funnel of belt transportation system of rough material, it is characterized in that, the antetheca of secondary funnel vertically extends to the height of supporting seat, and the width of secondary funnel antetheca is less than the width of one-level funnel antetheca and forms step with respect to the antetheca of one-level funnel.
8. as claimed in claim 4ly it is characterized in that for transporting the transhipment funnel of belt transportation system of rough material, the angle of inclination of described control steel bar is in the scope of 5 ° to 10 °, to control ore removal direction.
9. as claimed in claim 4ly it is characterized in that for transporting the transhipment funnel of belt transportation system of rough material, the width of described control steel bar is changeable, to control ore removal speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822480.0U CN203638709U (en) | 2013-12-12 | 2013-12-12 | Transfer funnel of belt transportation system for transporting coarse mineral aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822480.0U CN203638709U (en) | 2013-12-12 | 2013-12-12 | Transfer funnel of belt transportation system for transporting coarse mineral aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203638709U true CN203638709U (en) | 2014-06-11 |
Family
ID=50869973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822480.0U Expired - Lifetime CN203638709U (en) | 2013-12-12 | 2013-12-12 | Transfer funnel of belt transportation system for transporting coarse mineral aggregate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203638709U (en) |
-
2013
- 2013-12-12 CN CN201320822480.0U patent/CN203638709U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |