CN212223526U - Continuous asphalt mixture stirring equipment - Google Patents
Continuous asphalt mixture stirring equipment Download PDFInfo
- Publication number
- CN212223526U CN212223526U CN202020724979.8U CN202020724979U CN212223526U CN 212223526 U CN212223526 U CN 212223526U CN 202020724979 U CN202020724979 U CN 202020724979U CN 212223526 U CN212223526 U CN 212223526U
- Authority
- CN
- China
- Prior art keywords
- primary
- drying roller
- regenerative
- regeneration
- bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model relates to a pitch production facility field, especially a continuous type bituminous mixture agitated vessel. The continuous asphalt mixture stirring equipment comprises a primary material conveying system, a secondary material conveying system, a primary drying roller, a secondary drying roller and a material mixing chute, wherein the primary material conveying system is connected with the primary drying roller; the primary drying roller comprises a primary feeding end and a primary discharging end, the regenerative drying roller comprises a regenerative feeding end and a regenerative discharging end, the mixing chute comprises a primary feeding hole connected with the primary discharging end, a regenerative feeding hole connected with the regenerative material conveying system, and a discharging hole connected with the regenerative feeding end, the regenerative material conveying system conveys the regenerative material to the mixing chute to be mixed with the thermal raw material, and the regenerative material enters the regenerative drying roller from the discharging hole to be heated and mixed. The utility model provides high production efficiency has reduced the influence of vapor flue gas to equipment, burning, environment.
Description
Technical Field
The utility model relates to a pitch production facility field, especially a continuous type bituminous mixture agitated vessel.
Background
The existing asphalt mixture stirring equipment is divided into an intermittent type and a continuous type according to a half of the stirring process. In the existing continuous technology, the main process flow comprises the following steps: 1. the primary materials are dried and heated by the double-layer roller through the inner-layer roller and then enter the outer-layer roller, the regenerated materials are simultaneously added into the outer-layer roller to be pre-mixed together, and finally, the primary regenerated mixture is secondarily stirred together. The method has the defects that after the regenerative cold material is mixed with the heated new aggregate, the asphalt adhesion on the surface of the regenerative material is strong in the temperature rise process of the regenerative material, so that the outer layer roller is easily blocked, the roller is failed, and the equipment cannot be normally produced; when the requirement of the regeneration addition proportion is high, the temperature of the regenerated material can not reach the requirement of the final finished material only by mixing with the primary hot aggregate in a short time. 2. Two sets of independent equipment of continuous primary equipment and continuous regeneration equipment carry out the stoving heating in succession to virgin material and reclaimed material respectively, and continuous primary equipment includes: a primary ingredient metering and conveying system, a finished product bin and a dust removal system; the continuous reproduction apparatus includes: the system comprises a regeneration continuous batching, metering and conveying system, a regeneration elevator, a regeneration drying system, a hot material temporary storage bin, a hot regeneration continuous metering and conveying system, a tail gas treatment system, a regeneration additive system, a regeneration pre-stirring system and a regeneration cold addition conveyor belt. The technology has the defects of large occupied area, easy adhesion of reclaimed materials to the inner wall of the drying roller in the drying and heating process and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is overcome prior art's shortcoming, provides an improve production efficiency, reduces the continuous type bituminous mixture agitated vessel of equipment fault rate.
In order to achieve the above object, the utility model adopts the following technical scheme:
a continuous asphalt mixture stirring device comprises a primary material conveying system, a secondary material conveying system, a primary drying roller, a secondary drying roller and a material mixing chute, wherein the primary material conveying system is connected with the primary drying roller and is used for conveying a primary material into the primary drying roller to be heated; the primary drying roller comprises a primary feeding end and a primary discharging end, the regenerative drying roller comprises a regenerative feeding end and a regenerative discharging end, the mixing chute comprises a primary feeding hole connected with the primary discharging end, a regenerative feeding hole connected with the regenerative material conveying system, and a discharging hole connected with the regenerative feeding end, the regenerative material conveying system conveys the regenerative material to the mixing chute, and the regenerative material and the thermal raw material enter the regenerative drying roller to be subjected to mixed heating through the discharging hole.
Furthermore, the primary drying roller comprises a first burner and a primary discharging box which are respectively arranged at the discharging end of the primary drying roller, and the first burner is used for supplying heat to the primary drying roller; the primary feed inlet of the mixing chute is connected with the primary discharge box, so that the hot raw materials enter the mixing chute.
Furthermore, the regeneration drying roller comprises a hot air hearth and a second burner connected with the hot air hearth, the hot air hearth is arranged at the discharge end of the regeneration drying roller, and a regeneration discharge box is arranged between the regeneration drying roller and the hot air hearth.
Further, the raw material conveying system comprises a raw cold bin, a raw material metering assembly, a raw feeding belt conveyor and a raw lifter, wherein the raw cold bin is used for storing raw materials; the raw material metering assembly is arranged below the raw material cooling bin and used for metering and conveying raw materials to the raw material feeding belt conveyor; the primary feeding belt conveyor is arranged in an upward inclined mode towards the primary hoister; the input end and the output end of the primary hoister are respectively connected with the primary feeding belt conveyor and the primary drying roller.
Furthermore, the reclaimed material conveying system comprises a reclaimed cold bin, a reclaimed material metering assembly, a reclaimed feeding belt conveyor and a reclaimed elevator, wherein the reclaimed cold bin is used for storing reclaimed materials; the reclaimed material metering assembly is arranged below the reclaimed cold storage bin and used for metering and conveying reclaimed materials to the reclaimed feeding belt conveyor; the regeneration feeding belt conveyor is arranged in an upward inclined mode towards the regeneration hoister; the input end and the output end of the regeneration hoister are respectively connected with the regeneration feeding inlet of the regeneration feeding belt and the regeneration feeding inlet of the mixing chute.
Further, still include continuous stirring device, continuous stirring device is connected with regeneration drying roller, the continuous stirring device below is equipped with the feed bin, primary drying roller, regeneration drying roller, continuous stirring device, feed bin from the top down arrange the setting in proper order.
Furthermore, the continuous stirring device is connected with a powder conveying system, the powder conveying system comprises a powder bin, a powder transition scale and a metering spiral scale, and the powder bin is used for storing powder; the powder transition scale is connected with the powder bin and used for measuring the weight of the entering powder; the metering screw scale is arranged below the powder transition scale to receive and meter the powder entering the continuous stirring device.
Further, continuous stirring device is connected with an pitch conveying system, pitch conveying system is including pitch storehouse, first pitch pump, pitch weigher, second pitch pump, the pitch flowmeter that sets gradually, be provided with the pitch inlet pipe between pitch storehouse and the pitch weigher input, be provided with the pitch discharging pipe between pitch weigher output and the continuous stirring device, the pitch flowmeter is located on the pitch discharging pipe.
Furthermore, the storage bin comprises a finished product storage bin, a finished product waste storage bin and a primary waste storage bin which are sequentially arranged, and a first three-way valve is arranged between the continuous stirring device and the finished product storage bin and between the continuous stirring device and the finished product waste storage bin, and is used for switching a conveying channel to; and a second three-way valve is arranged between the primary drying roller, the primary material conveying system and the primary waste bin and is used for switching a conveying channel to convey the primary raw material and the primary waste material to the primary drying roller and the primary waste bin respectively.
The device comprises a primary drying roller, a secondary drying roller, a bag-type dust remover, a primary settling tank, a secondary settling tank and an air return fan, wherein the bag-type dust remover is arranged above the primary drying roller and is connected with the feeding end of the primary drying roller and used for treating waste gas generated by the primary drying roller; the primary sedimentation box is arranged at the feeding end of the regenerative drying roller, a first smoke pipe is connected between the primary sedimentation box and the secondary sedimentation box, a return air pipeline is connected between the secondary sedimentation box and the regenerative drying roller, and the return air fan is arranged on the return air pipeline; the first smoke pipe is connected with the discharge end of the primary drying roller, and a first air adjusting door is arranged on the first smoke pipe; and a second smoke pipe is connected between the first smoke pipe and the bag-type dust collector, and a second air adjusting door is arranged on the second smoke pipe.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are:
firstly, heated primary materials and regenerated materials enter a regeneration drying roller at the same time, so that the regenerated materials can be rapidly heated and dried, the mixing time of the primary materials and the regenerated materials can be greatly prolonged while the drying efficiency is ensured, the finished materials are more uniform, the mixing time of a subsequent continuous stirring device is reduced, and the primary materials enter the regeneration drying roller after being heated, so that the adhesion condition of asphalt on the inner wall of the regeneration drying roller and the regenerated materials is effectively reduced;
secondly, when the requirement of the addition proportion of the reclaimed materials is high, the temperature of the reclaimed materials can not reach the requirement of the final finished material only by mixing the hot raw materials in a short time, so a second combustor is arranged in the regeneration drying roller 4, and the temperature of the finished material can reach the requirement;
thirdly, when the reclaimed materials are added and used, the reclaimed materials are mixed with the hot raw materials in the mixing chute in advance, and simultaneously generated water vapor can be directly discharged through a dust removal device, so that the normal negative pressure of equipment is ensured;
fourthly, through adopting modular frame design for equipment is compact, and the tobacco pipe is shorter, and it is convenient to install, very big reduction the occupation in place, reduce the energy consumption.
Drawings
Fig. 1 is a schematic view of the overall structure of a continuous asphalt mixing plant according to an embodiment of the present invention.
Fig. 2 is a partial schematic view of a continuous asphalt mixing plant according to an embodiment of the present invention.
FIG. 3 is a schematic structural view of a powder conveying system according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of an asphalt conveying system according to an embodiment of the present invention.
In the figure: 1. the raw material conveying system comprises a raw material conveying system, 11 a raw material cold bin, 12 a raw material metering component, 121 a raw material belt scale, 122 a raw weighing sensor, 13 a raw material feeding belt conveyor, 14 a raw elevator, 15 a raw material collecting belt conveyor, 2 a regenerated material conveying system, 21 a regenerated cold bin, 22 a regenerated material metering component, 221 a regenerated material belt scale, 222 a regenerated weighing sensor, 23 a regenerated material feeding belt conveyor, 24 a regenerated elevator, 25 a regenerated material belt conveyor, 3 a raw drying roller, 31 a raw material feeding end, 32 a raw material discharging end, 33 a first burner, 34 a raw material discharging box, 4 a regenerated drying roller, 41 a regenerated feeding end, 42 a regenerated discharging end, 43 a hot air hearth, 44 a second burner, 45 a regenerated discharging box, 5 a material mixing chute, 51 a raw material inlet, 52 a regenerated material inlet, 53. the system comprises a discharge port, 6 continuous stirring devices, 7 a powder conveying system, 71 a powder bin, 72 a powder transition scale, 73 a metering screw scale, 74 an impeller feeder, 75 a first sensor, 76 a second sensor, 8 an asphalt conveying system, 81 an asphalt bin, 82 a first asphalt pump, 83 an asphalt metering scale, 84 a second asphalt pump, 85 an asphalt flowmeter, 86 an asphalt feeding pipe, 87 an asphalt discharging pipe, 9 a bin, 91 a finished product bin, 92 a finished product waste bin, 93 a primary waste bin, 94 a first three-way valve, 95 a second three-way valve, 0 a dust removal device, 01 a cloth bag dust remover, 02 a primary settling box, 03 a secondary settling box, 04 a return air smoke pipe, 05 a first smoke pipe, 06 a return air pipe, 07 a first damper, 08 a second damper, 09 a second damper.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 4, the utility model discloses a continuous asphalt mixture stirring equipment, including primary material conveying system 1, reclaimed material conveying system 2, primary drying roller 3, regeneration drying roller 4, compounding downward slope 5, continuous stirring device 6, powder conveying system 7, pitch conveying system 8, feed bin 9, dust collector 0.
The primary material conveying system 1 is connected with the primary drying roller 3 and is used for conveying the primary material into the primary drying roller 3 for heating; the primary drying roller 3 comprises a primary feeding end 31, a primary discharging end 32, a first burner 33 and a primary discharging box 34, the first burner 33 and the primary discharging box 34 are arranged at the primary discharging end 32 of the primary drying roller 3, and the first burner 33 is used for supplying heat to the primary drying roller 3; the regeneration drying roller 4 comprises a regeneration feeding end 41, a regeneration discharging end 42, a hot air hearth 43 and a second burner 44 connected with the hot air hearth 43, the hot air hearth 43 is arranged at the regeneration discharging end 42, a regeneration discharging box 45 is arranged between the regeneration drying roller 4 and the hot air hearth 43, and the regeneration discharging box 45 is connected with the continuous stirring device 6, so that the primary material and the secondary material can enter the continuous stirring device 6 to be mixed and stirred; the mixing chute 5 comprises a primary feed inlet 51 connected with the primary discharge end 32, a regeneration feed inlet 52 connected with the regenerated material conveying system 2 and a discharge outlet 53 connected with the regeneration feed end 41, the regenerated material conveying system 2 conveys the regenerated material into the mixing chute 5 through the regeneration feed inlet 52, the pyrogen raw material enters the mixing chute 5 from the primary feed inlet 51, and the regenerated material and the pyrogen raw material simultaneously enter the regeneration drying roller 4 for mixing and heating through the discharge outlet 53.
The raw material is heated by the raw drying roller 3 and then enters the regeneration drying roller 4 together with the regenerated material, so that the regenerated material can be rapidly heated and dried, the mixing time of the raw material and the regenerated material can be greatly prolonged while the drying efficiency is ensured, the finished material is more uniform, and the mixing time of a subsequent continuous mixing device 6 is reduced; the raw materials are heated and then enter the regeneration drying roller 4, so that the adhesion condition of asphalt and regenerated materials on the inner wall of the regeneration drying roller 4 is effectively reduced; when the requirement of the addition proportion of the reclaimed materials is high, the temperature of the reclaimed materials can not reach the requirement of the final finished material temperature only by mixing the hot raw materials in a short time, so the second combustor 44 is arranged in the regeneration drying roller 4, and the temperature of the finished material can reach the requirement; when the reclaimed materials are added and used, the reclaimed materials are mixed with the thermal raw materials in the mixing chute 5 in advance, and simultaneously generated water vapor can be directly discharged through the dust removal device 0, so that the normal negative pressure of the equipment is ensured.
The primary raw material conveying system 1 comprises a plurality of primary raw material cold bins 11, a plurality of primary raw material metering components 12, a primary raw material feeding belt conveyor 13 and a primary raw material elevator 14, wherein the plurality of primary raw material cold bins 11 are respectively used for storing primary raw materials with different grades; the output end of each raw cold bin 11 is respectively provided with a raw aggregate belt conveyor 15, each raw cold bin 11 is respectively in one-to-one correspondence with each raw material metering component 12, each raw material metering component 12 is arranged below the raw cold bin 11, and each raw material metering component 12 comprises a raw material belt scale 121 and a raw material weighing sensor 122 so as to meter and convey raw materials to a raw material feeding belt conveyor 13; the primary feeding belt conveyor 13 is arranged in an upward inclined mode towards the primary hoister 14; the input end and the output end of the primary hoister 14 are respectively connected with the primary feeding belt conveyor 13 and the primary drying roller 3.
The reclaimed material conveying system 2 comprises a plurality of reclaimed cold storage bins 21, a plurality of reclaimed material metering components 22, a reclaimed material feeding belt conveyor 23 and a reclaimed elevator 24, wherein the plurality of reclaimed cold storage bins 21 are respectively used for storing reclaimed materials with different grades; the output end of each regeneration cold bin 21 is respectively provided with a regeneration aggregate belt conveyor 25, each regeneration cold bin 21 is respectively in one-to-one correspondence with each regeneration material metering component 22, each regeneration material metering component 22 is arranged below the regeneration cold bin 21, and each regeneration material metering component 22 comprises a regeneration material belt scale 221 and a regeneration weighing sensor 222 so as to meter and convey regeneration materials to the regeneration feeding belt conveyor 23; the regeneration feeding belt conveyor 23 is arranged to incline upwards towards the regeneration lifter 24; the input end and the output end of the regeneration hoister 24 are respectively connected with the regeneration feeding belt conveyor 23 and the regeneration feeding port 52 of the mixing chute 5.
The powder conveying system 7 is connected with the continuous stirring device 6, the powder conveying system 7 comprises a powder bin 71, a powder transition scale 72, a metering screw scale 73 and an impeller feeder 74, and the powder bin 71 is used for storing powder; the powder transition scale 72 is connected with the powder bin 71 and used for measuring the weight of the entering powder, and a first sensor 75 is arranged on the powder transition scale 72; a metering screw scale 73 is arranged below the powder transition scale 72 to receive and meter the powder entering the continuous stirring device 6, and a second sensor 76 is arranged on the metering screw scale 73; the impeller feeder 74 is arranged between the powder transition scale 72 and the metering screw scale 73.
The asphalt conveying system 8 is connected with the continuous stirring device 6, the asphalt conveying system 8 comprises an asphalt bin 81, a first asphalt pump 82, an asphalt weigher 83, a second asphalt pump 84 and an asphalt flowmeter 85 which are sequentially arranged, an asphalt feeding pipe 86 is arranged between the input ends of the asphalt bin 81 and the asphalt weigher 83, an asphalt discharging pipe 87 is arranged between the output section of the asphalt weigher 83 and the continuous stirring device 6, and the asphalt flowmeter 85 is arranged on the asphalt discharging pipe 87.
A bin 9 is arranged below the continuous stirring device 6, the bin 9 comprises a finished product bin 91, a finished product waste bin 92 and a primary waste bin 93 which are sequentially arranged, and a first three-way valve 94 is arranged between the continuous stirring device 6 and the finished product bin 91 as well as between the continuous stirring device and the finished product waste bin 91 and is used for switching a conveying channel to convey a finished product material and a finished product waste material into the finished product bin 91 and the finished product waste bin 92 respectively; and a second three-way valve 95 is arranged between the primary drying roller 3, the primary material conveying system 1 and the primary waste bin 93 and used for switching a conveying channel to convey the primary raw material and the primary waste material into the primary drying roller 3 and the primary waste bin 93 respectively.
The dust removal device 0 comprises a bag-type dust remover 01, a primary settling tank 02, a secondary settling tank 03 and an air return fan 04, wherein the bag-type dust remover 01 is arranged above the primary drying roller 3, and the bag-type dust remover 01 is connected with a primary feeding end 31 and is used for treating waste gas generated by the primary drying roller 3; the primary settling tank 02 is arranged at the regeneration feeding end 41, a first smoke pipe 05 is connected between the primary settling tank 02 and the secondary settling tank 03, a return air pipeline 06 is connected between the secondary settling tank 03 and the hot air hearth 43 of the regeneration drying roller 4, and the return air fan 04 is arranged on the return air pipeline 06; the first smoke pipe 05 is connected with the primary discharge end 32, and a first air adjusting door 07 is arranged on the first smoke pipe 05; a second smoke pipe 08 is connected between the first smoke pipe 05 and the bag-type dust collector 01, and a second air adjusting door 09 is arranged on the second smoke pipe 08; part of the waste gas generated by the regenerative drying roller 4 sequentially passes through the primary settling tank 02, the first smoke pipe 05, the secondary settling tank 03, the return air fan 04 and the return air pipeline 06 and enters the hot air hearth 43 for secondary combustion; a part of the waste gas generated by the regenerative drying drum 4 enters the primary drying drum 3 through the first smoke pipe 05 for secondary combustion treatment, or passes through the first smoke pipe 05 and the second smoke pipe 08 in sequence, is mixed with the waste gas generated by the primary drying drum 3, is treated by the bag-type dust collector 01, and is discharged.
The bag-type dust collector 01, the primary drying roller 3, the regenerative drying roller 4, the continuous stirring device 6 and the storage bin 9 are sequentially arranged from top to bottom; through adopting modular frame design for equipment is compact, and the tobacco pipe is shorter, and it is convenient to install, very big reduction the occupation in place, reduce the energy consumption.
The working principle of the continuous asphalt mixture stirring equipment is as follows:
when raw materials and reclaimed materials are fed, the raw materials and the reclaimed materials are metered and fed through a raw material conveying system 1 and a reclaimed material conveying system 2 respectively; the raw material is conveyed to a raw hoister 14 through a raw material feeding belt conveyor 13, the raw material is conveyed to the raw drying roller 3 through a second three-way valve 95 to be heated and dried, and waste gas generated by the raw drying roller 3 enters a bag-type dust collector 01 to be treated; the hot raw material enters the mixing chute 5 from the primary drying roller 3, meanwhile, the regenerated material enters the mixing chute 5 through the regeneration elevator 24, the regenerated material and the hot raw material enter the regeneration drying roller 4 from the mixing chute 5 at the same time, and the second combustor 44 in the hot air hearth 43 burns to heat and dry the raw material and the regenerated material in the regeneration drying roller 4; the thermal raw material and the thermal regeneration material enter the continuous stirring device 6 through the regeneration discharge box 45, and are mixed and stirred with the powder and the asphalt conveyed to the continuous stirring device 6; the qualified finished product materials after stirring enter the finished product bin 91 through the first three-way valve 94 for storage, and the finished waste materials enter the finished product waste bin 92 through the first three-way valve 94.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, and the present invention is to be used for insubstantial modification of the present invention, which all infringes the protection scope of the present invention.
Claims (10)
1. The utility model provides a continuous type bituminous mixture agitated vessel which characterized in that: the raw material drying system comprises a raw material conveying system, a regenerated material conveying system, a raw drying roller, a regenerated drying roller and a material mixing chute, wherein the raw material conveying system is connected with the raw drying roller and is used for conveying raw materials into the raw drying roller for heating; the primary drying roller comprises a primary feeding end and a primary discharging end, the regenerative drying roller comprises a regenerative feeding end and a regenerative discharging end, the mixing chute comprises a primary feeding hole connected with the primary discharging end, a regenerative feeding hole connected with the regenerative material conveying system, and a discharging hole connected with the regenerative feeding end, the regenerative material conveying system conveys the regenerative material to the mixing chute, and the regenerative material and the thermal raw material enter the regenerative drying roller to be subjected to mixed heating through the discharging hole.
2. The continuous asphalt mixing plant according to claim 1, characterized in that: the primary drying roller comprises a first burner and a primary discharging box which are respectively arranged at the discharging end of the primary drying roller, and the first burner is used for supplying heat to the primary drying roller; the primary feed inlet of the mixing chute is connected with the primary discharge box, so that the hot raw materials enter the mixing chute.
3. The continuous asphalt mixing plant according to claim 1, characterized in that: the regeneration drying roller comprises a hot air hearth and a second combustor connected with the hot air hearth, the hot air hearth is arranged at the discharge end of the regeneration drying roller, and a regeneration discharge box is arranged between the regeneration drying roller and the hot air hearth.
4. The continuous asphalt mixing plant according to claim 1, characterized in that: the raw material conveying system comprises a raw cold bin, a raw material metering assembly, a raw material feeding belt conveyor and a raw material hoister, wherein the raw cold bin is used for storing raw materials; the raw material metering assembly is arranged below the raw material cooling bin and used for metering and conveying raw materials to the raw material feeding belt conveyor; the primary feeding belt conveyor is arranged in an upward inclined mode towards the primary hoister; the input end and the output end of the primary hoister are respectively connected with the primary feeding belt conveyor and the primary drying roller.
5. The continuous asphalt mixing plant according to claim 1, characterized in that: the reclaimed material conveying system comprises a reclaimed cold material bin, a reclaimed material metering assembly, a reclaimed feeding belt conveyor and a reclaimed elevator, wherein the reclaimed cold material bin is used for storing reclaimed materials; the reclaimed material metering assembly is arranged below the reclaimed cold storage bin and used for metering and conveying reclaimed materials to the reclaimed feeding belt conveyor; the regeneration feeding belt conveyor is arranged in an upward inclined mode towards the regeneration hoister; the input end and the output end of the regeneration hoister are respectively connected with the regeneration feeding inlet of the regeneration feeding belt and the regeneration feeding inlet of the mixing chute.
6. The continuous asphalt mixing plant according to claim 1, characterized in that: still include continuous stirring device, continuous stirring device is connected with regeneration drying roller, the continuous stirring device below is equipped with the feed bin, native drying roller, regeneration drying roller, continuous stirring device, feed bin from the top down arrange the setting in proper order.
7. The continuous asphalt mixing plant according to claim 6, characterized in that: the continuous stirring device is connected with a powder conveying system, the powder conveying system comprises a powder bin, a powder transition scale and a metering spiral scale, and the powder bin is used for storing powder; the powder transition scale is connected with the powder bin and used for measuring the weight of the entering powder; the metering screw scale is arranged below the powder transition scale to receive and meter the powder entering the continuous stirring device.
8. The continuous asphalt mixing plant according to claim 6, characterized in that: continuous stirring device is connected with an pitch conveying system, pitch conveying system is including pitch storehouse, first pitch pump, pitch weigher, second pitch pump, the pitch flowmeter that sets gradually, be provided with the pitch inlet pipe between pitch storehouse and the pitch weigher, be provided with the pitch discharging pipe between pitch weigher and the continuous stirring device, the pitch flowmeter is located on the pitch discharging pipe.
9. The continuous asphalt mixing plant according to claim 6, characterized in that: the storage bin comprises a finished product storage bin, a finished product waste storage bin and a primary waste storage bin which are sequentially arranged, and a first three-way valve is arranged between the continuous stirring device and the finished product storage bin and between the continuous stirring device and the finished product waste storage bin, and is used for switching a conveying; and a second three-way valve is arranged between the primary drying roller, the primary material conveying system and the primary waste bin and is used for switching a conveying channel to convey the primary raw material and the primary waste material to the primary drying roller and the primary waste bin respectively.
10. The continuous asphalt mixing plant according to claim 1, characterized in that: the dust removal device comprises a bag-type dust remover, a primary settling tank, a secondary settling tank and a return air fan, wherein the bag-type dust remover is arranged above the primary drying roller and is connected with the feed end of the primary drying roller and used for treating waste gas generated by the primary drying roller; the primary sedimentation box is arranged at the feeding end of the regenerative drying roller, a first smoke pipe is connected between the primary sedimentation box and the secondary sedimentation box, a return air pipeline is connected between the secondary sedimentation box and the regenerative drying roller, and the return air fan is arranged on the return air pipeline; the first smoke pipe is connected with the discharge end of the primary drying roller, and a first air adjusting door is arranged on the first smoke pipe; and a second smoke pipe is connected between the first smoke pipe and the bag-type dust collector, and a second air adjusting door is arranged on the second smoke pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724979.8U CN212223526U (en) | 2020-05-06 | 2020-05-06 | Continuous asphalt mixture stirring equipment |
| PCT/CN2021/075423 WO2021223477A1 (en) | 2020-05-06 | 2021-02-05 | Continuous asphalt mixture stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724979.8U CN212223526U (en) | 2020-05-06 | 2020-05-06 | Continuous asphalt mixture stirring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212223526U true CN212223526U (en) | 2020-12-25 |
Family
ID=73910103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020724979.8U Active CN212223526U (en) | 2020-05-06 | 2020-05-06 | Continuous asphalt mixture stirring equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212223526U (en) |
| WO (1) | WO2021223477A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223477A1 (en) * | 2020-05-06 | 2021-11-11 | 福建省铁拓机械股份有限公司 | Continuous asphalt mixture stirring equipment |
| CN116949893A (en) * | 2023-09-20 | 2023-10-27 | 福建省铁拓机械股份有限公司 | Continuous production equipment and production process for reclaimed asphalt mixture |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5174650A (en) * | 1990-07-23 | 1992-12-29 | Cedarapids, Inc. | Dual drum recycle asphalt drying and mixing method and apparatus |
| CN104032650B (en) * | 2014-05-09 | 2017-08-15 | 南阳市亚龙筑路机械制造有限公司 | Asphalt mixture warm-mixing generating apparatus again |
| CN107326777A (en) * | 2017-08-02 | 2017-11-07 | 北京加隆工程机械有限公司 | A kind of primary material, reworked material integrated equipment |
| CN109024164A (en) * | 2018-08-01 | 2018-12-18 | 福建铁拓机械有限公司 | A kind of production equipment and method of continous way action of forced stirring asphalt |
| CN212223526U (en) * | 2020-05-06 | 2020-12-25 | 福建省铁拓机械股份有限公司 | Continuous asphalt mixture stirring equipment |
-
2020
- 2020-05-06 CN CN202020724979.8U patent/CN212223526U/en active Active
-
2021
- 2021-02-05 WO PCT/CN2021/075423 patent/WO2021223477A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223477A1 (en) * | 2020-05-06 | 2021-11-11 | 福建省铁拓机械股份有限公司 | Continuous asphalt mixture stirring equipment |
| CN116949893A (en) * | 2023-09-20 | 2023-10-27 | 福建省铁拓机械股份有限公司 | Continuous production equipment and production process for reclaimed asphalt mixture |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021223477A1 (en) | 2021-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105773835B (en) | Ceramic raw material mix grinding centralized system is for Processes and apparatus | |
| CN105773834B (en) | Ceramic raw material point mill centralized system is for Processes and apparatus | |
| CN212223526U (en) | Continuous asphalt mixture stirring equipment | |
| CN109224832A (en) | A kind of coke oven flue gas desulfurization dust-removal system and method | |
| CN102358705B (en) | Process for producing sintered ceramsite by using solid waste materials, and system thereof | |
| CN208604451U (en) | A kind of production equipment of continous way action of forced stirring asphalt | |
| CN101734870A (en) | Production method of semi-hydrated gypsum powder | |
| CN101462310A (en) | Dry-mixed mortar station | |
| CN106396441B (en) | A kind of cement kiln synergic processing house refuse generates the processing unit and method of kiln ash | |
| CN108708250B (en) | Full regeneration facility of old and useless asphalt mixture | |
| CN112856441A (en) | Organic waste liquid self-maintaining smoldering continuous reaction device and reaction method | |
| CN109024164A (en) | A kind of production equipment and method of continous way action of forced stirring asphalt | |
| CN109137677A (en) | A kind of continuous action of forced stirring formula of asphalt generating apparatus and production method again entirely | |
| CN106402846A (en) | Vertical type pulverized coal boiler system with bottom-built type double combustors and double hearths | |
| CN208933791U (en) | A kind of continuous action of forced stirring formula of asphalt generating apparatus again entirely | |
| CN203333491U (en) | Energy-saving environment-friendly cement clinker preparation system | |
| CN113457184A (en) | Circulating type slurry pond fine powder recovery device and powder recovery pulping process | |
| CN113577805A (en) | Non-embedded type slurry tank fine powder recovery device and powder recovery treatment process | |
| CN103351106B (en) | Energy-saving environment-friendly cement clinker preparation system | |
| CN205979743U (en) | Multiple air distribution system of buggy industrial boiler low -nitrogen combustion | |
| CN210394281U (en) | Coal industry processing apparatus that gives up admittedly | |
| CN217324834U (en) | Stirring combination machine equipment for asphalt mixture | |
| CN111218880A (en) | Plant-mixed hot recycling equipment with cold adding function and production method thereof | |
| CN101418221A (en) | Remixing process of dry pulverized coke and wet pulverized coke of coke making raw material | |
| CN215781571U (en) | Circulating type slurry tank fine powder recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |