CN203487432U - Plantmix heat regeneration equipment and heat regeneration material metering and conveying device thereof - Google Patents
Plantmix heat regeneration equipment and heat regeneration material metering and conveying device thereof Download PDFInfo
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- CN203487432U CN203487432U CN201320548005.9U CN201320548005U CN203487432U CN 203487432 U CN203487432 U CN 203487432U CN 201320548005 U CN201320548005 U CN 201320548005U CN 203487432 U CN203487432 U CN 203487432U
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- conveying device
- material metering
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- heat regeneration
- drag conveyor
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Abstract
The utility model discloses plantmix heat regeneration equipment and a heat regeneration material metering and conveying device thereof. The heat regeneration material metering and conveying device comprises a material receiving buffering hopper, wherein a material inlet is formed in the upper end of the material receiving buffering hopper, and a material outlet is formed in the lower end of the material receiving buffering hopper. The heat regeneration material metering and conveying device also comprises a transversely arranged scraper blade conveyer, wherein an opening in the upper end of the scraper blade conveyer is communicated with the material outlet; a material discharging opening is also formed in one side of the scraper blade conveyer. By the adoption of the transversely arranged scraper blade conveyer, compared with the heat regeneration material metering and conveying device with a large-inclination-angle sliding chute, the heat regeneration material metering and conveying device disclosed by the utility model has the advantages that the total height of equipment is greatly reduced, and the phenomenon of sticky blocking of a heat regeneration asphalt material in a conveying process is alleviated under the action of directed moving and cyclic material conveying of the scraper blade conveyer; moreover, compared with the heat regeneration material metering and conveying device with a belt conveyer, the heat regeneration material metering and conveying device has the advantages that a scraper blade in the scraper blade conveyer is firm and durable, does not need to be replaced frequently and is economical and practical, and the sealing property of the heat regeneration material metering and conveying device is improved.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of hot-mix plant recycling equipment and hot reworked material metering and conveying device thereof.
Background technology
Asphaltic road-mix surface course (hereinafter to be referred as flexible pavement) is used after certain time limit, can not meet the needs of traffic, must carry out maintenance or overhaul.In maintenance and overhaul process of reconstruction, can produce a large amount of waste materials, these waste materials also have certain use value, if do not recycled, therefore will cause certain waste, even pollute the environment, from environmental protection and the angle that reduces costs, the production again of waste material becomes the certainty of development, and heat regeneration is exactly a kind of mode of production during old material regeneration produces.
Heat regeneration asphalt mixture is exactly, after waste material heating that flexible pavement milling is got off, with new bituminous mixture, to mix by a certain percentage, adds the bituminous mixture obtaining after regenerative agent stirs together.The equipment of producing heat regeneration asphalt mixture is hot reclaim equiment, the hot reworked material metering and conveying device of current hot reclaim equiment mostly adopts high inclination-angle chute, double helix or conveyor, wherein, if adopting high inclination-angle chute carries, now equipment overall height is too high, increase cost, the easy buildup of chute, cause security incident; If adopt double helix to carry, now the easy sizing of double helix, clears up inconvenience; If adopt conveyor to carry, belt is easily aging, needs often to change belt, relatively waste.
Utility model content
In view of this, the utility model proposes a kind of hot-mix plant recycling equipment and hot reworked material metering and conveying device thereof, when reducing equipment overall height, heat regeneration asphalt mixture is also not easy sticky stifled in course of conveying, and both economical practicality.
On the one hand, the utility model provides a kind of hot reworked material metering and conveying device, comprise the buffering bucket that connects material, the upper end of the described buffering bucket that connects material is provided with charging aperture, lower end is provided with discharging opening, this hot reworked material metering and conveying device also comprises the drag conveyor of horizontally set, and the upper end open of described drag conveyor is connected with described discharging opening, and a side of described drag conveyor is also provided with pulp cutlet.
Further, scraper plate and roller that described drag conveyor comprises shell, motor and is arranged on described enclosure, described scraper plate is stretched in the periphery of described roller, and described roller can drive the directed loopy moving of described scraper plate under the driving of described motor; Described pulp cutlet is opened on the base plate of described shell.
Further, the outer wall of buffering bucket of connecting material described in is provided with the first heat-conducting oil pipes.
Further, described the first heat-conducting oil pipes coiling connects material described in being welded on the outer wall of buffering bucket.
Further, the shell of described drag conveyor is provided with the second heat-conducting oil pipes.
Further, described the second heat-conducting oil pipes coiling is welded on the shell of described drag conveyor.
Further, the shell of described drag conveyor is provided with oil-in and oil-out, and described oil-in and oil-out are connected with described the second heat-conducting oil pipes, and described the first heat-conducting oil pipes and the second heat-conducting oil pipes are connected.
Further, described hot reworked material metering and conveying device also comprises frame and LOAD CELLS, described drag conveyor is arranged on described frame top, and described LOAD CELLS is arranged between described drag conveyor and frame and connects described drag conveyor and frame.
Further, the quantity of described LOAD CELLS is four, and is protecting against shock vibration LOAD CELLS.
On the other hand, the utility model also provides a kind of hot-mix plant recycling equipment, comprises Drying and warehouse, and described warehouse is arranged on the below of described Drying; This hot-mix plant recycling equipment also comprises the hot reworked material metering and conveying device described in above-mentioned any one, the discharging opening of described warehouse with described in the connect material charging aperture of buffering bucket be connected.
A kind of hot reworked material metering and conveying device that the utility model provides, comprise the buffering bucket that connects material, the connect material upper end of buffering bucket is provided with charging aperture, lower end is provided with discharging opening, this hot reworked material metering and conveying device also comprises the drag conveyor of horizontally set, the upper end open of drag conveyor is connected with discharging opening, and a side of drag conveyor is also provided with pulp cutlet.Difference with the prior art is, the utility model adopts the drag conveyor of horizontally set to replace conveyor or the vertical high inclination-angle chute arranging of existing horizontally set, relatively with the hot reworked material metering and conveying device that high inclination-angle chute is set, significantly reduced equipment overall height, at the displacement of scraper conveyor scraper,, under the effect of circulation conveying, also reduced the sticky stifled phenomenon of heat regeneration asphalt mixture in course of conveying; In addition, with respect to the hot reworked material metering and conveying device that conveyor is set, the scraper plate in drag conveyor is more durable, and need not often change, and is strengthening outside the sealing of hot reworked material metering and conveying device, also practical more economically.
In further technical scheme, the outer wall of the buffering bucket that connects material is provided with the first heat-conducting oil pipes, makes heat regeneration asphalt mixture in course of conveying, remain good mobility, is not easy bonding and plugging.
In further technical scheme, the shell of drag conveyor is provided with the second heat-conducting oil pipes, has further reduced the thermal loss of heat regeneration asphalt mixture, makes heat regeneration asphalt mixture in course of conveying, remain good mobility.
In further technical scheme, the first heat-conducting oil pipes and the second heat-conducting oil pipes are coiled in respectively on the shell of connect material buffering bucket and drag conveyor, be conducive to like this increase heating surface (area) (HS, be more conducive to the mobility of heat regeneration asphalt mixture, further reduce bonding and plugging phenomenon.
In further technical scheme, the shell of drag conveyor is provided with oil-in and oil-out, oil-in and oil-out are connected with the second heat-conducting oil pipes, and the first heat-conducting oil pipes and the second heat-conducting oil pipes are connected, like this, conduction oil just can circulate in the first heat-conducting oil pipes and the second heat-conducting oil pipes, has strengthened heat insulation effect.
In further technical scheme, between drag conveyor and frame, with LOAD CELLS, be connected, so not only realized conveying and metering integrated operation, retransmitted sensor and can also reduce the impact of the impact shock of start-stop in heat regeneration asphalt mixture course of conveying on measuring accuracy.
In addition, the hot-mix plant recycling equipment that the utility model provides, owing to being equipped with above-mentioned hot reworked material metering and conveying device, greatly reduces the whole height of this hot-mix plant recycling equipment, has reduced cost, simplifies the structure; In addition, the scraper plate in hot reworked material metering and conveying device is difficult for being corroded, and need not often change, and provides cost savings; Moreover, need not often change scraper plate, so hot reworked material metering and conveying device need not often be taken apart, its sealing performance is protected; And in the circulation conveying process of scraper plate, being also difficult for bonding plugging, conveying is smooth and easy.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of hot reworked material metering and conveying device in the utility model embodiment.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the utility model can combine mutually.1 also describe the utility model in detail below with reference to the accompanying drawings in conjunction with the embodiments.
As shown in Figure 1, the utility model embodiment provides a kind of hot reworked material metering and conveying device, comprises the buffering bucket 1 that connects material, and the upper end of the buffering bucket 1 that connects material is provided with charging aperture 11, and lower end is provided with discharging opening; This hot reworked material metering and conveying device also comprises the drag conveyor 2 of horizontally set, and the upper end open 25 of drag conveyor 2 is connected with discharging opening, and a side of drag conveyor 2 is also provided with pulp cutlet 26.Concrete, drag conveyor 2 comprises shell 21, motor 23, scraper plate 22 and roller 24, shell 21 surrounds a body structure, scraper plate 22 and roller 24 are arranged on body structure inside, roller 24 is two, and spaced and parallel setting, and scraper plate 22 is stretched in the periphery of roller 24, roller 24 can drive the directed loopy moving of scraper plate 22 under the driving of motor 23, has pulp cutlet 26 on the base plate of shell 21.
This hot reworked material metering and conveying device adopts the drag conveyor 2 of horizontally set to replace the conveyor of existing horizontally set or the high inclination-angle chute that symbolic animal of the birth year arranges, relatively with the hot reworked material metering and conveying device that high inclination-angle chute is set, significantly reduced equipment overall height, in the situation that the displacement of drag conveyor 2 scraper plates, circulation conveying have also reduced the sticky stifled phenomenon of heat regeneration asphalt mixture in course of conveying; In addition, with respect to the hot reworked material metering and conveying device that conveyor is set, the scraper plate 22 in drag conveyor 2 is durable, need not often change, and is strengthening outside the sealing of hot reworked material metering and conveying device, also practical more economically.
In addition, in order further to reduce the thermal loss of heat regeneration asphalt mixture, make heat regeneration asphalt mixture keep good mobility, further reduce bonding and the plugging of reclaimed asphalt mixture, the first heat-conducting oil pipes 4 can be set on the outer wall of buffering bucket 1 that connects material.In order to increase heating surface (area) (HS, the first heat-conducting oil pipes 4 is coiled on the outer wall of the buffering bucket 1 that connects material.
Be similar to above-mentioned principle, can also on the shell 21 of drag conveyor 2, coil the second heat-conducting oil pipes (not shown), concrete, the second heat-conducting oil pipes can be welded on the shell 21 of drag conveyor 2, can further reduce like this bonding and plugging phenomenon.
In addition, in order to reduce as much as possible thermal loss, keep the good mobility of heat regeneration asphalt mixture, can be so that conduction oil circulate in the first heat-conducting oil pipes 4 and the second heat-conducting oil pipes, concrete, be communicated with the first heat-conducting oil pipes 4 and the second heat-conducting oil pipes, on the shell 21 of drag conveyor 2, be provided with oil-in 5 and oil-out 6, conduction oil enters from oil-in 5, then flow through the first heat-conducting oil pipes 4 and the second heat-conducting oil pipes, finally by oil-out 6, flowed out, strengthened heat insulation effect.
In order to realize conveying and metering integrated operation, in hot reworked material metering and conveying device in the utility model embodiment, LOAD CELLS 7 can also be set, concrete, four LOAD CELLSs 7 can be set, drag conveyor 2 is arranged on the top of frame 3, two otic placodes are set respectively on the biside plate of drag conveyor 2, position corresponding with above-mentioned four otic placodes in frame 3 arranges four pillars, four LOAD CELLSs 7 are separately positioned on four pillars, four otic placodes are pressed in respectively on four LOAD CELLSs 7, so just can realize conveying and metering integrated operation, in addition, due to the setting of LOAD CELLS 7, can also reduce the impact of the impact shock of start-stop in heat regeneration asphalt mixture course of conveying on measuring accuracy, increase the precision of metering.
The utility model embodiment also provides a kind of hot-mix plant recycling equipment, comprises Drying and warehouse, warehouse be arranged on Drying below; This hot-mix plant recycling equipment also comprises above-mentioned hot reworked material metering and conveying device, and the discharging opening of warehouse is connected with the charging aperture 11 of the buffering bucket 1 that connects material.This hot-mix plant recycling equipment, owing to being equipped with above-mentioned hot reworked material metering and conveying device, greatly reduces the whole height of this hot-mix plant recycling equipment, has reduced cost, simplifies the structure; In addition, the scraper plate 22 in hot reworked material metering and conveying device is difficult for being corroded, and need not often change, and provides cost savings; In addition, need not often change scraper plate 22, so hot reworked material metering and conveying device need not often be taken apart, sealing performance is protected; And in the circulation conveying process of scraper plate 22, being also difficult for bonding plugging, conveying is smooth and easy.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a hot reworked material metering and conveying device, comprise the buffering bucket that connects material (1), the upper end of the described buffering bucket that connects material (1) is provided with charging aperture (11), lower end is provided with discharging opening, it is characterized in that, the drag conveyor (2) that also comprises horizontally set, the upper end open (25) of described drag conveyor (2) is connected with described discharging opening, and a side of described drag conveyor (2) is also provided with pulp cutlet (26).
2. hot reworked material metering and conveying device according to claim 1, it is characterized in that, described drag conveyor (2) comprises shell (21), motor (23) and is arranged on described shell (21) inner scraper plate (22) and roller (24), described scraper plate (22) is stretched in the periphery of described roller (24), and described roller (24) can drive the directed loopy moving of described scraper plate (22) under the driving of described motor (23); Described pulp cutlet (26) is opened on the base plate of described shell (21).
3. hot reworked material metering and conveying device according to claim 2, is characterized in that, described in the connect material outer wall of buffering bucket (1) be provided with the first heat-conducting oil pipes (4).
4. hot reworked material metering and conveying device according to claim 3, is characterized in that, on the outer wall of buffering bucket (1) that connects material described in described the first heat-conducting oil pipes (4) coiling is welded on.
5. hot reworked material metering and conveying device according to claim 3, is characterized in that, the shell (21) of described drag conveyor (2) is provided with the second heat-conducting oil pipes.
6. hot reworked material metering and conveying device according to claim 5, is characterized in that, described the second heat-conducting oil pipes coiling is welded on the shell (21) of described drag conveyor (2).
7. hot reworked material metering and conveying device according to claim 6, it is characterized in that, the shell (21) of described drag conveyor (2) is provided with oil-in (5) and oil-out (6), described oil-in (5) and oil-out (6) are connected with described the second heat-conducting oil pipes, and described the first heat-conducting oil pipes (4) and the second heat-conducting oil pipes are connected.
8. hot reworked material metering and conveying device according to claim 2, it is characterized in that, also comprise frame (3) and LOAD CELLS (7), described drag conveyor (2) is arranged on described frame (3) top, and described LOAD CELLS (7) is arranged between described drag conveyor (2) and frame (3) and connects described drag conveyor (2) and frame (3).
9. hot reworked material metering and conveying device according to claim 8, is characterized in that, the quantity of described LOAD CELLS (7) is four, and is protecting against shock vibration LOAD CELLS.
10. a hot-mix plant recycling equipment, comprise Drying and warehouse, described warehouse is arranged on the below of described Drying, it is characterized in that, also comprise the hot reworked material metering and conveying device described in claim 1-9 any one, the discharging opening of described warehouse with described in the connect material charging aperture (11) of buffering bucket (1) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548005.9U CN203487432U (en) | 2013-09-04 | 2013-09-04 | Plantmix heat regeneration equipment and heat regeneration material metering and conveying device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548005.9U CN203487432U (en) | 2013-09-04 | 2013-09-04 | Plantmix heat regeneration equipment and heat regeneration material metering and conveying device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487432U true CN203487432U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320548005.9U Expired - Fee Related CN203487432U (en) | 2013-09-04 | 2013-09-04 | Plantmix heat regeneration equipment and heat regeneration material metering and conveying device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN203487432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265123A (en) * | 2017-05-31 | 2017-10-20 | 嘉善凝辉新型建材有限公司 | A kind of material conveyor |
-
2013
- 2013-09-04 CN CN201320548005.9U patent/CN203487432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265123A (en) * | 2017-05-31 | 2017-10-20 | 嘉善凝辉新型建材有限公司 | A kind of material conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: Tokuyama town economic and Technological Development Zone Zonta neighborhood two groups 415001 in Hunan province Changde City Patentee after: Changde 31 Machinery Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Hunan Sany Road Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |