CN205088545U - Fine aggregate is asphalt mixing plant of system of sieving again - Google Patents
Fine aggregate is asphalt mixing plant of system of sieving again Download PDFInfo
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- CN205088545U CN205088545U CN201520827081.2U CN201520827081U CN205088545U CN 205088545 U CN205088545 U CN 205088545U CN 201520827081 U CN201520827081 U CN 201520827081U CN 205088545 U CN205088545 U CN 205088545U
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Abstract
The utility model relates to an asphalt mixing plant field, in particular to has fine aggregate is asphalt mixing plant of system of sieving again for one kind, and it includes mixing system, pitch feed system, powder feed system and aggregate feeding system, still includes thick aggregate screening system and the fine aggregate system of sieving again, the aggregate feeding system includes that aggregate temporary storage bin and aggregate call, thick bone screening system locates between aggregate temporary storage bin and aggregate call, fine aggregate sieve system again should expect carefully including the thin material screening machine that connects gradually, thin feed bin and thin material title that the thick aggregate that the screening machine sieved out thick bone screening system was carrying out hierarchical stepping and is saving in multistage thin feed bin, should thin material title was connected and carried out the accuracy to thin feed bin entering mixing system's fine aggregate and measure with feed bin carefully. The whole flow environmental protection and energy saving of above -mentioned asphalt mixing plant make asphalt concrete for grading of aggregate controllable at qualified within range, device layout rationally, resources are saved, do not produce secondary pollution.
Description
Technical field
The utility model relates to asphalt mixing plant field, particularly a kind of asphalt mixing plant with the fine aggregate screen system again sieving separately metering again to coarse fraction fine aggregate.
Background technology
At present, work order position improving constantly asphalt concrete quality, especially it is also proposed higher requirement for seamless the feeding intake at aggregate level of control and whole station on asphalt mixing plant.
For solving the problem, present inventor provides a kind of continuous asphalt mixing plant (Authorization Notice No. CN202805426U), as shown in Figure 1, comprise aggregate and weigh oven dry supply assembly, aggregate elevator, mixing assembly 1a, asphalt feeding system 2a, powder supplying system 3a, finished product material temporary storing bin 4a, finished product material conveying storage system, also include aggregate temporary storage cabin 5a.But the problem that the sandstone ubiquity sandstone powder containing quantity severe overweight used along with domestic bituminous concrete, grating are not up to standard, can cause and can cause bituminous mixing plant fuel consumption large (oil suction), client's fuel cost increases greatly; Finished asphalt concrete quality is poor; Being easy to cracking for road construction, inadequate, the structure of embedded squeezing is bad also easily rut problems occurs, therefore must be further processed entering powder aggregate in a mixing bowl.
Utility model content
For overcoming deficiency of the prior art, the utility model provides a kind of asphalt mixing plant with the fine aggregate screen system again sieving separately metering again to coarse fraction fine aggregate.
For achieving the above object, the technical solution adopted in the utility model is as follows: the asphalt mixing plant of fine aggregate screen system again, comprise the stirring system connected successively, the asphalt feeding system be communicated with stirring system respectively, powder supplying system and aggregate feeding system, it is characterized in that: also comprise coarse aggregate screening system and fine aggregate screen system again, described aggregate feeding system comprises aggregate temporary storage cabin and aggregate claims, described thick bone screening system is located between aggregate temporary storage cabin and aggregate be referred to as, described fine aggregate again screen system comprises the fines screening machine connected successively, fines storehouse and fines claim, the coarse aggregate that thick bone screening system sieves out by this fines screening machine is carrying out classification stepping and is being stored in multistage fines storehouse, this fines claims to be connected with fines storehouse and carries out accurate-metering to the fine aggregate that fines storehouse enters stirring system.
Further, coarse aggregate screening system comprises the multilayer screen cloth in housing, setting and housing, this housing has multiple discharging opening be connected with multilayer screen cloth respectively.
Further, aggregate temporary storage cabin is provided with multiple charging aperture, and it is corresponding that this charging aperture and coarse aggregate sieve the discharging opening being.
Further, in fines screening machine, be provided with multilayer screen cloth, and multilayer screen cloth is dismountable is connected in fines screening machine.
Further, fine aggregate sieves and also comprises the first fine aggregate transfer passage and the second fine aggregate transfer passage, and fines storehouse and aggregate claim to be communicated with by this first fine aggregate transfer passage, fines claims to be communicated with stirring system by the second fine aggregate transfer passage.
From above-mentioned to description of the present utility model, compared with prior art, the asphalt mixing plant of the fine aggregate that the utility model provides screen system again, by thick bone screening system, aggregate is sieved, then enter fine aggregate containing the more fines of powder two after screening and again sieve in screen system again; Fine aggregate again screen system by fines screening machine to carrying out classification stepping again, the fine aggregate that sieves out carrying out classification stepping and be stored in multistage fines storehouse, claim to carry out accurate-metering with fines when producing; Whole flow process environmental protection and energy saving, make bituminous concrete aggregate grading controlled in acceptability limit, in addition the asphalt mixing plant of this kind of fine aggregate screen system more rationally distributed, economize on resources, do not produce secondary pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing asphalt mixing plant.
Fig. 2 is the structural representation of the utility model fine aggregate asphalt mixing plant of screen system again.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
With reference to shown in Fig. 2, the asphalt mixing plant of fine aggregate screen system again, comprise the stirring system 1 connected successively, the asphalt feeding system 2 be communicated with stirring system respectively, powder supplying system 3 and finished product material scratch system 4, aggregate feeding system 5, coarse aggregate screening system 6 and fine aggregate screen system 7 again;
Aggregate feeding system 5 comprises aggregate temporary storage cabin 51 and aggregate claims 52, and aggregate temporary storage cabin 51 is provided with multiple charging aperture 511, and aggregate claims 52 for weighing the aggregate entering stirring system 1;
Thick bone screening system 6 be located at aggregate temporary storage cabin 51 and aggregate be referred to as between 52, this coarse aggregate screening system comprises the multilayer screen cloth 62 in housing 61, setting and housing 61, this housing 61 has multiple discharging opening be connected with multilayer screen cloth 62 respectively, each discharging opening connects with a charging aperture 511 respectively;
Fine aggregate again screen system 7 comprises the fines screening machine 71 connected successively, fines storehouse 72, fines claims 73, first fine aggregate transfer passage 74 and the second fine aggregate transfer passage 75, this fines screening machine 71 by the fine aggregate that sieves out carrying out classification stepping and be stored in multistage fines storehouse 72, this fines claims 73 to be connected with fines storehouse and carries out accurate-metering to the fine aggregate that fines storehouse enters stirring system, multilayer screen cloth 711 is provided with in fines screening machine 71, and multilayer screen cloth 711 is dismountable is connected in fines screening machine 71, fines storehouse 72 and aggregate claim 52 to be communicated with by the first fine aggregate transfer passage 74, fines claims 73 to be communicated with stirring system 1 by the second fine aggregate transfer passage 75.
With reference to shown in Fig. 2, above-mentioned fine aggregate again screen system asphalt mixing plant work time, by thick bone screening system 6, aggregate is sieved, after screening, qualified aggregate enters in aggregate temporary storage cabin 51 stand-by, then enters fine aggregate again sieve in screen system 7 after screening containing the more fines of powder two;
Fine aggregate again screen system 7 by fines screening machine 71 to carrying out classification stepping again, the fine aggregate that sieves out carrying out classification stepping and be stored in multistage fines storehouse 72, claim 73 to carry out accurate-metering when producing with fines;
Whole flow process environmental protection and energy saving, the classification stepping of thick bone screening system 6 and fine aggregate screen system 7 again can be adjusted according to the requirement of aggregate, make bituminous concrete aggregate grading controlled in acceptability limit, in addition the asphalt mixing plant of this kind of fine aggregate screen system more rationally distributed, economize on resources, do not produce secondary pollution.
Above are only some detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. there is the asphalt mixing plant of fine aggregate screen system again, comprise the stirring system connected successively, the asphalt feeding system be communicated with stirring system respectively, powder supplying system and aggregate feeding system, it is characterized in that: also comprise coarse aggregate screening system and fine aggregate screen system again, described aggregate feeding system comprises aggregate temporary storage cabin and aggregate claims, described thick bone screening system is located between aggregate temporary storage cabin and aggregate be referred to as, described fine aggregate again screen system comprises the fines screening machine connected successively, fines storehouse and fines claim, the coarse aggregate that thick bone screening system sieves out by this fines screening machine is carrying out classification stepping and is being stored in multistage fines storehouse, this fines claims to be connected with fines storehouse and carries out accurate-metering to the fine aggregate that fines storehouse enters stirring system.
2. the asphalt mixing plant with fine aggregate screen system more according to claim 1, it is characterized in that: described coarse aggregate screening system comprises housing, the multilayer screen cloth be arranged in housing, this housing has multiple discharging opening be connected with multilayer screen cloth respectively.
3. the asphalt mixing plant with fine aggregate screen system more according to claim 2, it is characterized in that: described aggregate temporary storage cabin is provided with multiple charging aperture, it is corresponding that this charging aperture and coarse aggregate sieve the discharging opening being.
4. the asphalt mixing plant with fine aggregate screen system more according to claim 1, is characterized in that: be provided with multilayer screen cloth in described fines screening machine, and multilayer screen cloth is dismountable is connected in fines screening machine.
5. the asphalt mixing plant with fine aggregate screen system again according to claim 1 or 4, it is characterized in that: described fine aggregate sieves and also comprises the first fine aggregate transfer passage and the second fine aggregate transfer passage, fines storehouse and aggregate claim to be communicated with by this first fine aggregate transfer passage, fines claims to be communicated with stirring system by the second fine aggregate transfer passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827081.2U CN205088545U (en) | 2015-10-23 | 2015-10-23 | Fine aggregate is asphalt mixing plant of system of sieving again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827081.2U CN205088545U (en) | 2015-10-23 | 2015-10-23 | Fine aggregate is asphalt mixing plant of system of sieving again |
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| CN205088545U true CN205088545U (en) | 2016-03-16 |
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| CN201520827081.2U Active CN205088545U (en) | 2015-10-23 | 2015-10-23 | Fine aggregate is asphalt mixing plant of system of sieving again |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003401A (en) * | 2016-05-24 | 2016-10-12 | 舟山市宏达交通工程有限责任公司 | Segmented pouring mechanism for non-uniform-strength precast beam and construction process |
| CN107225083A (en) * | 2017-07-14 | 2017-10-03 | 福建南方路面机械有限公司 | A kind of detection method of aggregate grading and the device using this method |
| CN109134932A (en) * | 2018-08-29 | 2019-01-04 | 荣广磊 | Rubber product reinforcement modified coal ash and preparation method thereof |
| CN111472235A (en) * | 2020-04-15 | 2020-07-31 | 张国庆 | Asphalt concrete preparation processing equipment |
-
2015
- 2015-10-23 CN CN201520827081.2U patent/CN205088545U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003401A (en) * | 2016-05-24 | 2016-10-12 | 舟山市宏达交通工程有限责任公司 | Segmented pouring mechanism for non-uniform-strength precast beam and construction process |
| CN106003401B (en) * | 2016-05-24 | 2018-02-23 | 舟山市宏达交通工程有限责任公司 | A kind of strong precast beam step pouring mechanism of non-grade and construction technology |
| CN107225083A (en) * | 2017-07-14 | 2017-10-03 | 福建南方路面机械有限公司 | A kind of detection method of aggregate grading and the device using this method |
| CN107225083B (en) * | 2017-07-14 | 2023-06-20 | 福建南方路面机械股份有限公司 | Sand grading detection method and device using same |
| CN109134932A (en) * | 2018-08-29 | 2019-01-04 | 荣广磊 | Rubber product reinforcement modified coal ash and preparation method thereof |
| CN111472235A (en) * | 2020-04-15 | 2020-07-31 | 张国庆 | Asphalt concrete preparation processing equipment |
| CN111472235B (en) * | 2020-04-15 | 2021-11-26 | 浦江县沥青拌和有限公司 | Asphalt concrete preparation processing equipment |
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Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |