CN205295872U - Asphalt mixing plant with fine aggregate gumming system - Google Patents
Asphalt mixing plant with fine aggregate gumming system Download PDFInfo
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- CN205295872U CN205295872U CN201520827568.0U CN201520827568U CN205295872U CN 205295872 U CN205295872 U CN 205295872U CN 201520827568 U CN201520827568 U CN 201520827568U CN 205295872 U CN205295872 U CN 205295872U
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- aggregate
- fine aggregate
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- mixing plant
- selection
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Abstract
The utility model relates to an asphalt mixing plant field, in particular to asphalt mixing plant with fine aggregate gumming system, it includes mixing system, pitch feed system, powder feed system and aggregate feeding system, thick aggregate screening system and fine aggregate gumming system, thick bone screening system is connected with aggregate temporary storage bin, fine aggregate gumming system includes air chamber, dust remover and air -blower, during this air chamber is connected with aggregate screening system sieve and sends the fine aggregate that aggregate screening system sieved out into air chamber, the air intake of this air -blower link to each other with the dust remover extract the dust remover in uncontaminated air provide wind -force for air chamber, the dust that blows afloat with the collection air -blower is connected with air chamber to this dust remover. Above -mentioned asphalt concrete stirring rationally distributed, the fine aggregate powder containing rate greatly reduced in station retrieves the dust in addition and is used for other usage, can not produce the waste, does not produce secondary pollution.
Description
Technical field
The utility model relates to asphalt mixing plant field, and particularly a kind of have fine aggregate except the asphalt mixing plant of powder system.
Background technology
At present, work order position improves constantly asphalt concrete quality, and especially on asphalt mixing plant, seamless the feeding intake for aggregate level of control and whole station also had higher requirement.
For addressing the above problem, present inventor provides a kind of continuous asphalt mixing plant (Granted publication CN202805426U), as shown in Figure 1, comprise that aggregate weighs oven dry and supplies with 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 along with sandstone ubiquity sandstone powder containing quantity severe overweight, grating problem not up to standard that domestic bituminous concrete uses, can cause and can cause bituminous mixing plant fuel consumption large (oil suction), client's fuel cost increases greatly; Finished product asphalt concrete quality is poor; Be easy to cracking, inadequate, the bad rut problems that also easily occur of structure of embedded squeezing for road construction, 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 of fine aggregate except powder system that have.
For achieving the above object, the technical solution adopted in the utility model is as follows: have the asphalt mixing plant of fine aggregate except powder system, comprise stirring system, the asphalt feeding system being communicated with stirring system respectively, powder supplying system and aggregate feeding system, it is characterized in that: also comprise that coarse aggregate screening system and fine aggregate are except powder system, described aggregate feeding system comprises that aggregate temporary storage cabin and aggregate claim, described thick bone screening system is located at aggregate temporary storage cabin and is connected, described fine aggregate removes powder system and comprises selection by winnowing chamber, deduster and air blast, this selection by winnowing chamber is sieved with aggregate screening system the fine aggregate being connected and aggregate screening system is sieved out and is sent in selection by winnowing chamber, the air inlet of this air blast is connected with deduster and extracts air clean in deduster and provide wind-force for selection by winnowing chamber, this deduster is connected to collect the dust that air blast blows afloat with selection by winnowing chamber.
Further, coarse aggregate screening system comprises the multilayer screen cloth in housing, setting and housing, has multiple discharging openings that are connected with multilayer screen cloth respectively on this housing.
Further, the suction port that selection by winnowing chamber is provided with the charging aperture being connected with aggregate temporary storage cabin, the air inlet being connected with air blast, is connected with deduster, also comprises discharging opening.
Further, also comprise fine aggregate transfer passage, this fine aggregate transfer passage claims selection by winnowing chamber discharging opening to be communicated with aggregate.
Further, described air blast is provided with variable-frequency motor.
From above-mentioned to description of the present utility model, compared with prior art, the fine aggregate that the utility model provides is except the asphalt mixing plant of powder system, rationally distributed, whole flow process environmental protection and energy saving, bituminous concrete is reduced in the production requirement 5% that client is satisfied containing powder rate greatly with fine aggregate, makes bituminous concrete aggregate grading controlled in acceptability limit, reclaims in addition dust for other purposes, can not produce waste, not produce secondary pollution.
Brief description of the drawings
Fig. 1 is the structural representation of existing asphalt mixing plant.
Fig. 2 has the structural representation of fine aggregate except the asphalt mixing plant of powder system.
Detailed description of the invention
Below by detailed description of the invention, the utility model will be further described.
Shown in Fig. 2, there is the asphalt mixing plant of fine aggregate except powder system, comprise that stirring system 1, asphalt feeding system 2, powder supplying system 3, aggregate feeding system 4, coarse aggregate screening system 5 and fine aggregate are except powder system 6,
Stirring system 1 is communicated with asphalt feeding system 2, powder supplying system 3 and aggregate feeding system 4 respectively;
Aggregate feeding system 4 comprises that aggregate temporary storage cabin 41 and aggregate claim 42;
Coarse aggregate screening system 5, comprises the multilayer screen cloth 52 in housing 51, setting and housing, has multiple discharging openings 53 that are connected with multilayer screen cloth 52 respectively on this housing 51;
Fine aggregate removes powder system 6 and comprises selection by winnowing chamber 61, deduster 62, air blast 63 and fine aggregate transfer passage 64, this selection by winnowing chamber 61 is provided with the charging aperture 611 being connected with aggregate temporary storage cabin 41, the air inlet 612 being connected with air blast 63, the suction port 613 being connected with deduster 62, the discharging opening 614 being connected with fine aggregate transfer passage 64, air blast 63 is provided with variable-frequency motor and regulates air quantity, the air inlet of air blast 63 is connected with deduster 62, the pure air of deduster 63 is introduced in air blast, fine aggregate transfer passage 64 claims 42 to be communicated with aggregate selection by winnowing chamber discharging opening 614.
Shown in Fig. 2, when above-mentioned fine aggregate is worked except the asphalt mixing plant of powder system, by thick bone screening system 6, aggregate is sieved, the rear qualified aggregate of screening enters in aggregate temporary storage cabin 51 stand-by, after screening, enters fine aggregate except again sieving in powder system 6 containing the more fine aggregate of powder;
Fine aggregate in aggregate temporary storage cabin 41 is sent in selection by winnowing chamber 61, air blast 63 is provided with variable-frequency motor and regulates air quantity, pure air by extracting deduster 62 is to the wind dedusting of gathering materials in selection by winnowing chamber 61, hot aggregate after dedusting is sent into aggregate via fine aggregate transfer passage 64 and is claimed middle weighing, and the dust in selection by winnowing chamber 61 enters in deduster 3;
This kind of fine aggregate removes rationally distributed, the whole flow process environmental protection and energy saving of asphalt mixing plant of powder system, bituminous concrete is reduced in the production requirement 5% that client is satisfied containing powder rate greatly with fine aggregate, make bituminous concrete aggregate grading controlled in acceptability limit, in addition reclaim dust for other purposes, can not produce waste, 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 to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, 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 except powder system, comprise stirring system, the asphalt feeding system being communicated with stirring system respectively, powder supplying system and aggregate feeding system, it is characterized in that: also comprise that coarse aggregate screening system and fine aggregate are except powder system, described aggregate feeding system comprises that aggregate temporary storage cabin and aggregate claim, described thick bone screening system is connected with aggregate temporary storage cabin, described fine aggregate removes powder system and comprises selection by winnowing chamber, deduster and air blast, this selection by winnowing chamber is sieved with aggregate screening system the fine aggregate being connected and aggregate screening system is sieved out and is sent in selection by winnowing chamber, the air inlet of this air blast is connected with deduster and extracts air clean in deduster and provide wind-force for selection by winnowing chamber, this deduster is connected to collect the dust that air blast blows afloat with selection by winnowing chamber.
2. according to claim 1 have fine aggregate except the asphalt mixing plant of powder system, it is characterized in that: described coarse aggregate screening system comprises the multilayer screen cloth in housing, setting and housing, on this housing, have multiple discharging openings that are connected with multilayer screen cloth respectively.
3. according to claim 1 have fine aggregate except the asphalt mixing plant of powder system, it is characterized in that: the suction port that described selection by winnowing chamber is provided with the charging aperture being connected with aggregate temporary storage cabin, the air inlet being connected with air blast, is connected with deduster, also comprises discharging opening.
4. according to claim 1 have fine aggregate except the asphalt mixing plant of powder system, it is characterized in that: also comprise fine aggregate transfer passage, this fine aggregate transfer passage claims selection by winnowing chamber discharging opening to be communicated with aggregate.
5. according to claim 1 have fine aggregate except the asphalt mixing plant of powder system, it is characterized in that: described air blast is provided with variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827568.0U CN205295872U (en) | 2015-10-23 | 2015-10-23 | Asphalt mixing plant with fine aggregate gumming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827568.0U CN205295872U (en) | 2015-10-23 | 2015-10-23 | Asphalt mixing plant with fine aggregate gumming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205295872U true CN205295872U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827568.0U Active CN205295872U (en) | 2015-10-23 | 2015-10-23 | Asphalt mixing plant with fine aggregate gumming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205295872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803932A (en) * | 2017-10-24 | 2018-03-16 | 重庆建工住宅建设有限公司 | A kind of fast hard non-shrinkage concrete production equipment and its production method |
-
2015
- 2015-10-23 CN CN201520827568.0U patent/CN205295872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803932A (en) * | 2017-10-24 | 2018-03-16 | 重庆建工住宅建设有限公司 | A kind of fast hard non-shrinkage concrete production equipment and its production method |
| CN107803932B (en) * | 2017-10-24 | 2024-03-22 | 重庆建工住宅建设有限公司 | Quick-hardening shrinkage-free concrete production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
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. |
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| CP01 | Change in the name or title of a patent holder |