CN202090266U - Hot aggregate temporary storage silo of asphalt mixture hot-mix plant recycling equipment - Google Patents
Hot aggregate temporary storage silo of asphalt mixture hot-mix plant recycling equipment Download PDFInfo
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- CN202090266U CN202090266U CN2011201792550U CN201120179255U CN202090266U CN 202090266 U CN202090266 U CN 202090266U CN 2011201792550 U CN2011201792550 U CN 2011201792550U CN 201120179255 U CN201120179255 U CN 201120179255U CN 202090266 U CN202090266 U CN 202090266U
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- feed bin
- temporary storing
- heat material
- material temporary
- bearing plate
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Abstract
The utility model discloses a hot aggregate temporary storage silo of asphalt mixture hot-mix plant recycling equipment, which comprises a casing and a feed silo mounted in the casing. The feed silo comprises a conical feed silo body and weighing sensors, at least three lower supporting plates are arranged on the inner side of the casing, upper supporting plates respectively matched with the lower supporting plates are arranged on the outer side of the feed silo body, and each weighing sensor is arranged between each pair of the lower supporting plate and the upper supporting plate. Since the feed silo body is conical, hot aggregate in the feed silo body has no dead angle during use, namely the hot aggregate is not easy to attach onto the feed silo body, and then the problem of jamming of the feed silo is not easy to be caused. Further, the weighing sensors of the hot aggregate temporary storage silo is used for weighing, so that the problem that a mechanical level meter is easy to be failed is overcome and the hot aggregate can be weighed more accurately.
Description
Technical field
The utility model relates to the heat material temporary storing bin of the hot in-plant reclaimed equipment of a kind of bituminous mixture.
Background technology
Along with the development of highway construction, flexible pavement is with its good performance and using character, since the beginning of this century by the countries in the world extensive use, the highway construction of China nearly 10 in the past few years China that is applied in of flexible pavement has had quickish development.To 2010, (wherein the speedway mileage is about 6.54 ten thousand kilometers) accounted for 80% at speedway and Class I highway medium pitch road surface in 3,480,000 kilometers the highway that has been open to the traffic.Flexible pavement is the primary structure form of highway pavement in China as can be seen.Flexible pavement is through long-run development, flexible pavement is to work in the Nature, except that the effect repeatedly that is subjected to vehicular load, also be subjected to the influence of natural causes such as sleet, temperature, sunlight, flexible pavement is through the use of certain time limit, series of physical and chemical change can take place, crack, depression, loose, rut occur, gather around various diseases such as bag, bellding and progressively expand, have a strong impact on driving.Have a lot of highways to enter big or middle repairing the phase at present, the method for in the past safeguard handling is exactly that the flexible pavement that disease occurs is carried out milling, then making again., when being upgraded, the road surface generally all old asphalt mixture is disposed with this.Guarantee the functional performance of flexible pavement by this method, but also produced a large amount of bituminous mixture discarded objects simultaneously.If meter 15 to 20 years projected lives according to the road surface, from now on the flexible pavement that need overhaul national every year is in 12%, the annual waste asphalt material that is produced will be above 3,000,000 tons, and this numeral will be with annual 15% speed increment, after 10 years, old asphalt mixture will reach 1,200 ten thousand tons every year.These if do not carry out regeneration, can only be discarded after digging out for the huge old pitch material of number turns in vain.Not only waste ample resources, also environment has been caused severe contamination.If can regeneration then can save 14,000,000,000 yuan of cost of materials every year, will be more huge by the environmental benefit that the asphalt-regenerating utilization is produced.
The hot in-plant reclaimed equipment heat of bituminous mixture of the prior art material temporary storing bin, the side's of employing pyramidal structure, there is the position, dead angle in the feed bin body, because the adhesive attraction that the regenerated heat material has, side's cone structure feed bin body have a position, dead angle, easily adhere to, and adhere to along with device fabrication, more and more serious, cause taking place stifled storehouse.In addition, in the prior art, the hot in-plant reclaimed equipment material level of bituminous mixture system adopts mechanical type material-height exploring meter, by the inner material level situation of rotating vane induction feed bin, because of the regenerated heat material has certain adhesive attraction, in the operation process, easily be attached on the rotating vane, cause the blade load to strengthen, burn out the material-height exploring meter, make material level detection meter malfunctioning, and the heat material storage in temporary storing bin more after a little while, mechanical type material-height exploring meter also can't accurately be surveyed the heat material amount in the temporary storing bin.
The utility model content
The utility model provides the heat material temporary storing bin of the hot in-plant reclaimed equipment of a kind of bituminous mixture, and its purpose is to overcome the above-mentioned defective that prior art exists.
The technical solution of the utility model is as follows:
The heat material temporary storing bin of the hot in-plant reclaimed equipment of bituminous mixture, comprise housing and be installed on the interior feed bin of housing, described feed bin comprises conical feed bin body and LOAD CELLS, the medial surface of described housing is provided with at least three lower supporting plates, the lateral surface of described feed bin body is provided with the upper backup pad that cooperates respectively with described lower supporting plate, described each to all being supported with LOAD CELLS between lower supporting plate and the upper backup pad.
As improvement of the present utility model, described feed bin has three LOAD CELLSs, and LOAD CELLS is positioned on the same horizontal plane, and the described feed bin body of described LOAD CELLS trisection.
As improvement of the present utility model, described feed bin also comprises the feed bin fastening devices, described feed bin fastening devices is made up of at least three fixed cells, described each fixed cell comprises the following bearing plate of being located at the housing medial surface, the last bearing plate of being located at feed bin body lateral surface and through the screw rod between the upper and lower bearing plate, described upper and lower surface of going up bearing plate has all screwed togather nut; The described upper and lower surface of bearing plate has down all screwed togather nut, and the distance between the upper and lower bearing plate is more than or equal to the distance between the described upper and lower gripper shoe.
As further improvement of the utility model, described feed bin fastening devices is made up of three fixed cells, and three fixed cells are positioned on the same horizontal plane, and the described feed bin body of described three fixed cell trisections.
Further, be compounded with stainless steel layer on the inner surface of described feed bin feed bin body.
Further, the external surface of described feed bin body bottom is provided with an insulation layer, is embedded with electrothermal tube in this insulation layer.
Further, the material of described insulation layer is a silicate fiber.
As improvement of the present utility model, the lower ending opening place of feed bin body is equipped with the pneumatic door of a pair of left and right symmetry, the cylinder that described pneumatic door includes the pneumatic door body and makes the swing of pneumatic door body, described pneumatic door body comprises baffle plate that makes the lower ending opening sealing and two junction plates that are connected to the baffle plate both sides, described two junction plates are articulated in the sidewall of feed bin body respectively, described cylinder has a piston rod, and this piston rod is articulated in baffle plate.
As another kind of improvement the of the present utility model, described cylinder is a double stroke cylinder, and this double stroke cylinder has two piston rods, the length difference of described two-piston bar.
Compared with prior art to description of the present utility model as can be known by above-mentioned, advantage of the present utility model is:
1, feed bin body of the present utility model is conical, and in use, there is not the dead angle in the intrinsic heat material of feed bin, therefore is difficult for producing the problem in stifled storehouse.In addition, the utility model adopts LOAD CELLS to weigh, and it has not only overcome mechanical type material-height exploring meter malfunctioning problem easily, and it weighs comparatively accurate.
2, by the feed bin fastening devices is set, can effectively protect LOAD CELLS.When transportation, only need screw nut, the feed bin fastening devices just can be fixed feed bin, thereby makes LOAD CELLS be in the state of not stressing; When the needs computation weigh, only need unscrew nut, the feed bin fastening devices is just no longer born weight, and at this moment, LOAD CELLS just can be weighed exactly.
3, the stainless steel layer surface is comparatively smooth, and the heat material is difficult for adhering on the stainless steel layer, thereby is difficult for taking place stifled storehouse, and in addition, stainless steel layer has stronger abrasion resistance, and its application life is longer.
4, insulation layer can be incubated the feed bin body, and electrothermal tube can heat insulation layer, thereby guarantees that the heat material is under the suitable temperature.
5, the utility model is regulated opening or closing of feed bin bottom by cylinder, and its adjusting is more convenient.In addition, because cylinder is a double stroke cylinder, and double stroke cylinder has two piston rods that length is different, when wherein a piston rod contraction or two piston rods shrink simultaneously, pneumatic door just can be in three kinds of different openings of opening degree, during use, can regulate the size of pneumatic door opening degree according to actual needs, thus the unit interval blanking amount of heat material in the control feed bin; When two piston rods all stretched, pneumatic door just was in closed condition.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is the enlarged diagram of A part among Fig. 1.
Fig. 3 is the partial schematic diagram of feed bin.
The specific embodiment
The specific embodiment that this use is novel is described with reference to the accompanying drawings.
See figures.1.and.2, the heat material temporary storing bin of the hot in-plant reclaimed equipment of bituminous mixture, it comprises columniform housing 1 and is installed on feed bin 2 in the housing 1 that feed bin 2 comprises conical feed bin body 21 and LOAD CELLS 3, is compounded with stainless steel layer 211 on the inner surface of feed bin body 21; The material that the external surface of feed bin body 21 bottoms is provided with an insulation layer 212(insulation layer is generally silicate fiber), be embedded with electrothermal tube 213 in this insulation layer 212.The medial surface of housing 1 is provided with three lower supporting plate 11(owing to only draw one in the cause chart of visual angle), the lateral surface of feed bin body 21 is provided with the upper backup pad 12 that cooperates respectively with described lower support 11 plates, each is to all being supported with LOAD CELLS 3 between lower supporting plate 11 and the upper backup pad 12, LOAD CELLS 3 is positioned on the same horizontal plane, and LOAD CELLS 3 even sides around feed bin body 21.The utility model adopts LOAD CELLS 3 to weigh, and it has not only overcome mechanical type material-height exploring meter malfunctioning problem easily, and it weighs comparatively accurate.
Continue to see figures.1.and.2, feed bin 2 also comprises the feed bin fastening devices, described feed bin fastening devices is by being arranged in three fixed cell 4(on the same horizontal plane because the visual angle cause chart only draws one) form, and three fixed cell 4 even sides around feed bin body 21, each fixed cell 4 comprises the following bearing plate 41 of all being located at housing 1 medial surface, be located at the last bearing plate 42 of feed bin body 21 lateral surfaces and through last, following bearing plate 42, screw rod 5 between 41, on, following bearing plate 42, be typically provided with four screw rods 5 between 41, four screw rods 5 surround a rectangle (owing to only drawing two in the cause chart of visual angle), on the last bearing plate 42, soffit has all screwed togather nut 43; The upper and lower surface of following bearing plate 41 has all screwed togather nut 43, and the distance between the upper and lower bearing plate 42,41 is more than or equal to the distance between the described upper and lower gripper shoe 12,11.By the feed bin fastening devices is set, can effectively protect LOAD CELLS 3.When transportation, only need screw down the nut 43 of bearing plate 41 upper surfaces, the feed bin fastening devices just can be fixed feed bin 2, thereby makes LOAD CELLS 3 be in the state of not stressing; When the needs computation weigh, only need unscrew down the nut 43 of bearing plate 41 upper surfaces, the feed bin fastening devices is just no longer born weight, and at this moment, LOAD CELLS 3 just can be weighed exactly.
Simultaneously with reference to Fig. 3, the lower ending opening place of feed bin body 21 is equipped with the pneumatic door of a pair of left and right symmetry, the double stroke cylinder 8 that pneumatic door includes pneumatic door body 7 and makes 7 swings of pneumatic door body, two junction plates, 72, two junction plates 72 that pneumatic door body 7 includes the baffle plate 71 that makes lower ending opening sealing and is connected to baffle plate 71 both sides are articulated in the sidewall of feed bin body 21 respectively.The sidewall of feed bin body 21 is provided with location-plate 214, and a piston rod 81 of double stroke cylinder 8 is articulated in baffle plate 71; Another piston rod 82 is articulated in the location-plate 214 of feed bin body 21.During two- piston bar 81,82 stretching motions, these 7 bodies of pneumatic door just can be swung, thereby make the lower ending opening of feed bin body 21 close or open.Be not difficult to find out that from figure the length of piston rod 81 is greater than the length of piston rod 82, pneumatic door has three kinds of openings.When piston rod 82 contractions, when piston rod 81 stretches, the opening degree minimum of pneumatic door; When piston rod 81 contractions, when piston rod 82 stretched, the opening degree of pneumatic door was bigger; When piston rod 81 and 82 shrank simultaneously, it is maximum that the opening degree of pneumatic door reaches.In addition, when two- piston bar 81,82 stretched simultaneously, pneumatic door just was in closed condition.
In addition, above-mentioned double stroke cylinder 8 also can be replaced by common cylinder, only needs that the piston rod positioner is set and get final product on common cylinder, and it can realize the adjustable purpose of pneumatic door opening degree equally.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (9)
1. the heat material temporary storing bin of the hot in-plant reclaimed equipment of bituminous mixture, comprise housing and be installed on the interior feed bin of housing, it is characterized in that: described feed bin comprises conical feed bin body and LOAD CELLS, the medial surface of described housing is provided with at least three lower supporting plates, the lateral surface of described feed bin body is provided with the upper backup pad that cooperates respectively with described lower supporting plate, described each to all being supported with LOAD CELLS between lower supporting plate and the upper backup pad.
2. heat material temporary storing bin as claimed in claim 1, it is characterized in that: described feed bin has three LOAD CELLSs, and LOAD CELLS is positioned on the same horizontal plane, and the described feed bin body of described LOAD CELLS trisection.
3. heat material temporary storing bin as claimed in claim 1, it is characterized in that: described feed bin also comprises the feed bin fastening devices, described feed bin fastening devices is made up of at least three fixed cells, described each fixed cell comprises the following bearing plate of being located at the housing medial surface, the last bearing plate of being located at feed bin body lateral surface and through the screw rod between the upper and lower bearing plate, described upper and lower surface of going up bearing plate has all screwed togather nut; The described upper and lower surface of bearing plate has down all screwed togather nut, and the distance between the upper and lower bearing plate is more than or equal to the distance between the described upper and lower gripper shoe.
4. heat material temporary storing bin as claimed in claim 3, it is characterized in that: described feed bin fastening devices is made up of three fixed cells, and three fixed cells are positioned on the same horizontal plane, and the described feed bin body of described three fixed cell trisections.
5. heat material temporary storing bin as claimed in claim 1 is characterized in that: be compounded with stainless steel layer on the inner surface of described feed bin feed bin body.
6. heat material temporary storing bin as claimed in claim 1, it is characterized in that: the external surface of described feed bin body bottom is provided with an insulation layer, is embedded with electrothermal tube in this insulation layer.
7. heat material temporary storing bin as claimed in claim 6, it is characterized in that: the material of described insulation layer is a silicate fiber.
8. heat material temporary storing bin as claimed in claim 1, it is characterized in that: the lower ending opening place of feed bin body is equipped with the pneumatic door of a pair of left and right symmetry, the cylinder that described pneumatic door includes the pneumatic door body and makes the swing of pneumatic door body, described pneumatic door body comprises baffle plate that makes the lower ending opening sealing and two junction plates that are connected to the baffle plate both sides, described two junction plates are articulated in the sidewall of feed bin body respectively, described cylinder has a piston rod, and this piston rod is articulated in baffle plate.
9. heat material temporary storing bin as claimed in claim 8, it is characterized in that: described cylinder is a double stroke cylinder, this double stroke cylinder has two piston rods, the length difference of described two-piston bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201792550U CN202090266U (en) | 2011-05-31 | 2011-05-31 | Hot aggregate temporary storage silo of asphalt mixture hot-mix plant recycling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201792550U CN202090266U (en) | 2011-05-31 | 2011-05-31 | Hot aggregate temporary storage silo of asphalt mixture hot-mix plant recycling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090266U true CN202090266U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201792550U Expired - Lifetime CN202090266U (en) | 2011-05-31 | 2011-05-31 | Hot aggregate temporary storage silo of asphalt mixture hot-mix plant recycling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564558A (en) * | 2012-01-19 | 2012-07-11 | 徐工集团工程机械股份有限公司科技分公司 | Asphalt mixing station and multi-point electronic scale fault detecting device and detecting method for asphalt mixing station |
| CN102602621A (en) * | 2012-03-28 | 2012-07-25 | 福建南方路面机械有限公司 | Thermal-insulation storage for finished asphalt |
-
2011
- 2011-05-31 CN CN2011201792550U patent/CN202090266U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564558A (en) * | 2012-01-19 | 2012-07-11 | 徐工集团工程机械股份有限公司科技分公司 | Asphalt mixing station and multi-point electronic scale fault detecting device and detecting method for asphalt mixing station |
| CN102602621A (en) * | 2012-03-28 | 2012-07-25 | 福建南方路面机械有限公司 | Thermal-insulation storage for finished asphalt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi Huayi Traffic Technology Co Ltd Assignor: Fujian Quancheng Machinery Co., Ltd. Contract record no.: 2012610000138 Denomination of utility model: Hot aggregate temporary storage silo of asphalt mixture hot-mix plant recycling equipment Granted publication date: 20111228 License type: Exclusive License Record date: 20120820 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shaanxi Huayi Traffic Technology Co Ltd Assignor: Fujian Quancheng Machinery Co., Ltd. Contract record no.: 2012610000138 Date of cancellation: 20160818 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |
|
| CX01 | Expiry of patent term |