CN102601039B - Overflowed material screening device and asphalt stirring equipment - Google Patents
Overflowed material screening device and asphalt stirring equipment Download PDFInfo
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- CN102601039B CN102601039B CN201210036134.XA CN201210036134A CN102601039B CN 102601039 B CN102601039 B CN 102601039B CN 201210036134 A CN201210036134 A CN 201210036134A CN 102601039 B CN102601039 B CN 102601039B
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Abstract
The invention discloses an overflowed material screening device and asphalt stirring equipment. The overflowed material screening device comprises a collecting pipe and an overflowed material separating mechanism, wherein the collecting pipe is used for conveying overspecification materials and overflowed graded materials which are obtained after aggregates are screened in a vibration manner to the overflowed material separating mechanism, and the overflowed material separating mechanism is used for separating the overspecification materials from the overflowed graded materials, and outwards discharging the overspecification materials and the overflowed graded materials after the overspecification materials and the overflowed graded materials are separated. The arrangement space of an overflowed material pipeline is saved while the overspecification materials and the overflowed graded materials are automatically separated and discharged outwards.
Description
Technical field
The present invention relates to field of mechanical technique, particularly relate to a kind of flash screening plant and asphalt mixing plant.
Background technology
The production of hot-mixed asphaltic concrete is carried out stirring the process forming homogeneous mixture fully according to certain formula at pitch and hot aggregate.And hot aggregate need separate different size specification to meet grating demand through Vibration Screen, when raw material are with when using finished product material grating difference larger, just there will be indivedual hot aggregate storage bin aborning too much every interior aggregate, outer row need be overflowed, because this kind of aggregate meets grating requirement, recycling after cooling; In addition on the one hand, have aggregates dimensions excessive, can not meet need of production, this material is called that ultra-specification material also needs to overflow outer row, and recycles be sieved into specification material after further fragmentation after.
At present, the outer row's mode of flash for these two kinds material has two kinds:
A, two kinds of material are collected to same overflow pipe after overflowing and discharge together.
B, two kinds of material are discharged through overflow pipe different separately after overflowing.
The method of mode a is simple to operate, manufacture and installation cost lower, but two kinds of material can mix, and need to isolate ultra-specification material further, and operation is loaded down with trivial details.Although two kinds of building stones just can arranged classification outward in early stage by mode b respectively, two kinds of material need, two overflow pipe, are taking up room larger and cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of flash screening plant and asphalt mixing plant, while being automatically separated outer row at the gradating material realizing ultra-specification material and spilling, save the arrangement space of flash pipeline, for this reason, the present invention adopts following technical scheme:
A kind of flash screening plant, comprising: aggregate pipe, flash separating mechanism; Wherein:
Described aggregate pipe, the gradating material for the ultra-specification material that obtained after vibrosieve by aggregate and spilling is transported to described flash separating mechanism;
Described flash separating mechanism, for being separated by the gradating material of described ultra-specification material and described spilling, and arranges the gradating material of the described ultra-specification material after separation and described spilling outward.
Preferably, described flash separating mechanism comprises: feeding mouth, screen cloth and discharging opening; Wherein,
Described feeding mouth exports with described aggregate pipe and is connected;
Described screen cloth is positioned at below described feeding mouth, and relative level mask has default angle of inclination, for being separated by the gradating material of described ultra-specification material and described spilling, and the ultra-specification material after separation and gradating material is discharged by described discharging opening.
Preferably, described discharging opening comprises ultra-specification material discharging opening and gradating material discharging opening; Wherein:
Described gradating material discharging opening is positioned at below described screen cloth;
Described ultra-specification material discharging opening is positioned at the lower side of described screen cloth, is discharged by ultra-specification material discharging opening to make the ultra-specification material after described screen cloth is separated.
Preferably, also comprise: ultra-specification material chute and gradating material chute; Wherein,
Described ultra-specification material chute is connected with described ultra-specification material discharging opening, for the ultra-specification material after described separation is transported to corresponding storage area;
Described gradating material chute is connected with described gradating material discharging opening, for the gradating material after described separation is transported to corresponding storage area;
Described flash separating mechanism inwall is fixed in described screen cloth side, opposite side is fixed on described ultra-specification material chute near the ingress edge place of gradating material chute side or gradating material chute near the ingress edge place of ultra-specification material chute side, and relative level mask has default angle of inclination.
Preferably, described flash separating mechanism comprises: screen cloth;
Described screen cloth is arranged in described aggregate pipe, be positioned at described aggregate pipe exit, and relative level mask has default angle of inclination, for being separated by the gradating material of described ultra-specification material and described spilling, and the ultra-specification material after separation and gradating material are discharged by aggregate pipe outlet.
Preferably, also comprise: ultra-specification material chute and gradating material chute; Wherein,
Described gradating material chute exports with described aggregate pipe and is connected, and is positioned at below described screen cloth, for the gradating material after described separation is transported to corresponding storage area;
Described ultra-specification material chute exports with described aggregate pipe and is connected, and is positioned at the lower side of described screen cloth, for the ultra-specification material after described separation is transported to corresponding storage area;
Described aggregate pipe inwall is fixed in described screen cloth side, opposite side is fixed on described ultra-specification material chute near the ingress edge place of gradating material chute side or gradating material chute near the ingress edge place of ultra-specification material chute side, and relative level mask has default angle of inclination.
Preferably, described screen cloth is fixed by framework.
Preferably, described flash separating mechanism outer wall is provided with access door, for observing screen cloth, overhaul or changing.
Preferably, described aggregate pipe outer wall is provided with access door, for observing screen cloth, overhaul or changing.
A kind of asphalt mixing plant, comprises above-mentioned flash screening plant.
Compared with prior art, the gradating material of the ultra-specification material that aggregate is obtained by aggregate pipe by the flash screening plant that the embodiment of the present invention provides after vibrosieve and spilling is transported to flash separating mechanism, and undertaken being separated outer row by the gradating material of flash separating mechanism by described ultra-specification material and described spilling, while gradating material automatic realizing ultra-specification material and spilling is separated and arranges, save the arrangement space of flash pipeline outward.
Accompanying drawing explanation
The structural representation of the flash screening plant that Fig. 1 provides for the embodiment of the present invention;
The profile of the flash separating mechanism that Fig. 2 provides for the embodiment of the present invention;
The structural representation of a kind of aggregate pipe that Fig. 3 provides for the embodiment of the present invention;
The asphalt mixing plant main building flash line arrangement schematic diagram that Fig. 4 provides for the embodiment of the present invention.
Marginal data:
1, aggregate pipe 2, feeding mouth
3, screen cloth 4, ultra-specification material chute
5, gradating material chute 6, access door
7, the outer comb 8 of ultra-specification material, the outer comb of gradating material
Detailed description of the invention
For the above-mentioned problems in the prior art, the embodiment of the present invention provides a kind of flash separator, comprises aggregate pipe and flash separating mechanism; Wherein, aggregate pipe is used for the gradating material of the ultra-specification material of aggregate after vibrosieve and spilling to be transported to flash separating mechanism; Flash separating mechanism is used for this ultra-specification material to be separated with the gradating material of spilling, and by be separated after ultra-specification chat and gradating material carry out outer row, while gradating material automatic realizing ultra-specification material and spilling is separated and arranges, save the arrangement space of flash pipeline outward.
For illustrating technical scheme of the present invention and effect, below in conjunction with specific embodiments and the drawings, the present invention is described in detail.
See Fig. 1, be the structural representation of a kind of flash separator that the embodiment of the present invention provides, can comprise: aggregate pipe 1 and flash separating mechanism, wherein:
Aggregate pipe 1 for, the ultra-specification material obtained after vibrosieve by aggregate and the gradating material of spilling are transported to flash separating mechanism;
Flash separating mechanism is used for, and carries the ultra-specification material of coming to be separated with the gradating material of spilling aggregate pipe 1, and is arranged outward by the gradating material of the ultra-specification material after separation and spilling.
In actual applications, aggregate pipe 1 in the flash screening plant that the embodiment of the present invention provides can be arranged outward mouth and gradating material by attaching parts (as tube connector) and the ultra-specification material of asphalt mixing plant and arrange mouth outward and be connected, the ultra-specification material obtained after vibrosieve by aggregate and the gradating material of spilling concentrate outer row, while gradating material automatic realizing ultra-specification material and spilling is separated, save the arrangement space of flash pipeline.
See Fig. 2, be the profile of the flash separating mechanism that the embodiment of the present invention provides, comprise feeding mouth 2, screen cloth 3 and discharging opening; Wherein:
Feeding mouth 2 is connected with aggregate pipe 1, and aggregate pipe 1 carries the gradating material of ultra-specification material and the spilling of coming to enter flash separating mechanism by feeding mouth;
Screen cloth 3 is positioned at below feeding mouth 2, and relative level mask has default angle of inclination, for being separated by the gradating material of the ultra-specification material and spilling that enter flash separator, and the ultra-specification material after separation and gradating material is discharged by discharging opening.Preferably, in order to reach preferably separating effect, the scope at the angle of inclination in screen cloth relative level face is 45 ° ~ 60 °.
Concrete, after the gradating material (being referred to as material below) of the ultra-specification material of aggregate after vibrosieve and spilling enters flash separating mechanism by aggregate pipe 1, because screen cloth 3 relative level mask has certain angle of inclination, material drops on after on screen cloth 3 and will glide along screen cloth 3 upper surface, utilize speed and the Action of Gravity Field of material material self in screen cloth 3 upper surface downslide process, the material being less than screen cloth size of mesh opening is fallen by screen cloth, the material being greater than screen cloth size of mesh opening continues to glide along screen cloth, and two kinds of material are separated the most at last.Wherein, the angle of inclination of screen cloth 3 can adjust according to the actual requirements.
Wherein, in the technical scheme that the embodiment of the present invention provides, the discharging opening in flash separating mechanism can comprise ultra-specification material discharging opening and gradating material discharging opening; Wherein:
Gradating material discharging opening is positioned at the below of screen cloth 3;
Ultra-specification material discharging opening is positioned at the lower side of screen cloth 3.
Enter the material of flash separating mechanism after the separation through screen cloth 3, ultra-specification material is discharged by ultra-specification material discharging opening, and gradating material is discharged by gradating material discharging opening.
For the ease of the ultra-specification material after being separated and the Separate Storage of gradating material, the flash screening plant provided in the embodiment of the present invention can also comprise ultra-specification material chute 4 and gradating material chute 5, see Fig. 1, wherein:
Ultra-specification material chute 4 is connected with ultra-specification material discharging opening, for the ultra-specification material after separation is transported to corresponding storage area;
Gradating material chute 5 is connected with gradating material discharging opening, for the gradating material after separation is transported to corresponding storage area;
Flash separating mechanism inwall is fixed in screen cloth 3 side, opposite side is fixed on ultra-specification material chute 4 near the ingress edge place of gradating material chute 5 side or gradating material chute 5 near the ingress edge place of ultra-specification material chute 4 side, and relative level mask has default angle of inclination.Wherein, screen cloth 3 can be fixed by framework.
For the ease of observing screen cloth, overhaul and changing, in the technical scheme that the embodiment of the present invention provides, on flash separating mechanism outer wall, access door 6 can be set, see Fig. 2.The duty of flash separating mechanism can be observed by access door 6, and when screen cloth 3 goes wrong, carry out in time overhauling or changing.
See Fig. 1, in the flash screening plant that the embodiment of the present invention provides, flash separating mechanism also can only comprise screen cloth 3, this screen cloth 3 is arranged in aggregate pipe 1, be positioned at the exit of aggregate pipe 1, and relative level mask has default angle of inclination, for being separated by the gradating material of described ultra-specification material and described spilling, and the ultra-specification material after separation and gradating material are discharged by the outlet of aggregate pipe 1.In this embodiment, the schematic diagram of aggregate pipe 1 can be as shown in Figure 3.
Wherein, in this embodiment, flash screening plant can also comprise ultra-specification material chute 4 and gradating material chute 5; Wherein:
Gradating material chute 5 exports with aggregate pipe and is connected, and is positioned at below screen cloth 3, for the gradating material after separation is transported to corresponding storage area;
Ultra-specification material chute 4 exports with described aggregate pipe and is connected, and is positioned at the lower side of screen cloth 3, for the ultra-specification material after separation is transported to corresponding storage area;
Aggregate pipe 1 inwall is fixed in screen cloth 3 side, opposite side is fixed on ultra-specification material chute 4 near the ingress edge place of gradating material chute 5 side or gradating material chute 5 near the ingress edge place of ultra-specification material chute 4 side, and relative level mask has default angle of inclination.Wherein, screen cloth 3 can be fixed by framework.
For the ease of observing screen cloth, overhaul and changing, in the technical scheme that the embodiment of the present invention provides, on aggregate pipe 1 outer wall, access door 6 can be set, see Fig. 2.The duty of flash separating mechanism can be observed by access door 6, and when screen cloth 3 goes wrong, carry out in time overhauling or changing.
The embodiment of the present invention additionally provides a kind of asphalt mixing plant, can comprise the flash screening plant provided in above-mentioned any embodiment.
Below in conjunction with Fig. 1 and Fig. 4, the operation principle of the flash screening plant that the embodiment of the present invention provides is described.
See Fig. 4, it is a kind of asphalt mixing plant main building flash line arrangement schematic diagram that inventive embodiments provides.Wherein:
The ultra-specification material that aggregate obtains after vibrosieve carries out outer row by the outer comb 7 of ultra-specification material, and the gradating material of spilling carries out outer row by the outer comb 8 of gradating material.
Aggregate pipe 1 is connected with the outer comb 7 of ultra-specification material and the outer comb 8 of gradating material, concentrates outer row, simplify the structure of flash pipeline and save space with the gradating material of the ultra-specification material obtained after vibrosieve by aggregate and spilling.
When ultra-specification material and spilling gradating material by aggregate pipe 1 arrive relative level face have a screen cloth 3 at certain angle of inclination (as 60 °) time, material is utilized to slip over speed and the Action of Gravity Field of material self in journey at screen cloth about 3, the material being less than screen cloth size of mesh opening is fallen by screen cloth, the material being greater than screen cloth size of mesh opening continues to glide along screen cloth, two kinds of feed separation the most at last, achieve ultra-specification material and are separated with the automatic of gradating material of spilling.
Ultra-specification material after screen cloth 3 is separated is transported to corresponding storage area by ultra-specification material chute 4; Gradating material after screen cloth 3 is separated is transported to corresponding storage area by gradating material chute 5.
By describing above and can finding out, in the technical scheme that the embodiment of the present invention provides, by same pipeline, the gradating material of the ultra-specification material of aggregate after vibrosieve and spilling is transported to flash separating mechanism; Undertaken being separated outer row by the gradating material of flash separating mechanism by described ultra-specification material and described spilling, while realizing automatically being separated of gradating material of ultra-specification material and spilling, save the arrangement space of flash pipeline.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be protection scope of the present invention.
Claims (9)
1. a flash screening plant, is characterized in that, comprising: aggregate pipe, flash separating mechanism; Wherein:
Described aggregate pipe, the gradating material for the ultra-specification material that obtained after vibrosieve by aggregate and spilling is transported to described flash separating mechanism;
Described flash separating mechanism, for being separated by the gradating material of described ultra-specification material and described spilling, and arranges the gradating material of the described ultra-specification material after separation and described spilling outward;
Described flash separating mechanism comprises: feeding mouth, screen cloth and discharging opening;
Wherein, described feeding mouth exports with described aggregate pipe and is connected;
Described screen cloth is positioned at below described feeding mouth, the scope at the angle of inclination in screen cloth relative level face is 45 ~ 60 °, for being separated by the gradating material of described ultra-specification material and described spilling, and the ultra-specification material after separation and gradating material are discharged by described discharging opening.
2. flash screening plant as claimed in claim 1, it is characterized in that, described discharging opening comprises ultra-specification material discharging opening and gradating material discharging opening; Wherein:
Described gradating material discharging opening is positioned at below described screen cloth;
Described ultra-specification material discharging opening is positioned at the lower side of described screen cloth, is discharged by described ultra-specification material discharging opening to make the ultra-specification material after described screen cloth is separated.
3. flash screening plant as claimed in claim 2, is characterized in that, also comprise: ultra-specification material chute and gradating material chute; Wherein,
Described ultra-specification material chute is connected with described ultra-specification material discharging opening, for the ultra-specification material after described separation is transported to corresponding storage area;
Described gradating material chute is connected with described gradating material discharging opening, for the gradating material after described separation is transported to corresponding storage area;
Described flash separating mechanism inwall is fixed in described screen cloth side, opposite side is fixed on described ultra-specification material chute near the ingress edge place of gradating material chute side or gradating material chute near the ingress edge place of ultra-specification material chute side, and relative level mask has default angle of inclination.
4. flash screening plant as claimed in claim 1, it is characterized in that, described flash separating mechanism comprises: screen cloth;
Described screen cloth is arranged in described aggregate pipe, be positioned at described aggregate pipe exit, and relative level mask has default angle of inclination, for being separated by the gradating material of described ultra-specification material and described spilling, and the ultra-specification material after separation and gradating material are discharged by aggregate pipe outlet.
5. flash screening plant as claimed in claim 4, is characterized in that, also comprise: ultra-specification material chute and gradating material chute; Wherein,
Described gradating material chute exports with described aggregate pipe and is connected, and is positioned at below described screen cloth, for the gradating material after described separation is transported to corresponding storage area;
Described ultra-specification material chute exports with described aggregate pipe and is connected, and is positioned at the lower side of described screen cloth, for the ultra-specification material after described separation is transported to corresponding storage area;
Described aggregate pipe inwall is fixed in described screen cloth side, opposite side is fixed on described ultra-specification material chute near the ingress edge place of gradating material chute side or gradating material chute near the ingress edge place of ultra-specification material chute side, and relative level mask has default angle of inclination.
6. the flash screening plant as described in claim 4 or 5, is characterized in that, described screen cloth is fixed by framework.
7. flash screening plant as claimed in claim 1, is characterized in that, described flash separating mechanism outer wall is provided with access door, for observing screen cloth, overhaul or changing.
8. flash screening plant as claimed in claim 4, is characterized in that, described aggregate pipe outer wall is provided with access door, for observing screen cloth, overhaul or changing.
9. an asphalt mixing plant, is characterized in that, comprises the flash screening plant as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210036134.XA CN102601039B (en) | 2012-02-17 | 2012-02-17 | Overflowed material screening device and asphalt stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210036134.XA CN102601039B (en) | 2012-02-17 | 2012-02-17 | Overflowed material screening device and asphalt stirring equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102601039A CN102601039A (en) | 2012-07-25 |
| CN102601039B true CN102601039B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210036134.XA Active CN102601039B (en) | 2012-02-17 | 2012-02-17 | Overflowed material screening device and asphalt stirring equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5560494A (en) * | 1993-03-31 | 1996-10-01 | Toyota Tsusho Corporation | Loop-like material sorting device |
| CN2499140Y (en) * | 2001-08-31 | 2002-07-10 | 邯郸钢铁股份有限公司 | Fixed sieving device for sintering machine |
| CN2579938Y (en) * | 2002-03-08 | 2003-10-15 | 陈启宗 | Aggregate charge mixture metering device for continuous pitch concrete stirring equipment |
| CN2626696Y (en) * | 2003-07-26 | 2004-07-21 | 郝志付 | Modular mixing machine for asphalt and concrete |
-
2012
- 2012-02-17 CN CN201210036134.XA patent/CN102601039B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5560494A (en) * | 1993-03-31 | 1996-10-01 | Toyota Tsusho Corporation | Loop-like material sorting device |
| CN2499140Y (en) * | 2001-08-31 | 2002-07-10 | 邯郸钢铁股份有限公司 | Fixed sieving device for sintering machine |
| CN2579938Y (en) * | 2002-03-08 | 2003-10-15 | 陈启宗 | Aggregate charge mixture metering device for continuous pitch concrete stirring equipment |
| CN2626696Y (en) * | 2003-07-26 | 2004-07-21 | 郝志付 | Modular mixing machine for asphalt and concrete |
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| Publication number | Publication date |
|---|---|
| CN102601039A (en) | 2012-07-25 |
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