CN204174110U - Glass particle sieve apparatus - Google Patents
Glass particle sieve apparatus Download PDFInfo
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- CN204174110U CN204174110U CN201420665530.3U CN201420665530U CN204174110U CN 204174110 U CN204174110 U CN 204174110U CN 201420665530 U CN201420665530 U CN 201420665530U CN 204174110 U CN204174110 U CN 204174110U
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- Prior art keywords
- guide cylinder
- concrete
- fine aggregate
- glass
- housing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model provides a kind of glass particle sieve apparatus.It solve the problem of sieving scrap glass inconvenience in existing scrap glass concrete.This glass particle sieve apparatus, comprise the inner housing for cavity, described case top opening and be provided with dismountable screen drum at opening part, described housing central section is fixed with the guide cylinder in circular cone tubular, and the large port place of described guide cylinder is connected in middle part in housing and at screen drum, form material passing passage between case inside and guide cylinder.This compound method can make each component of concrete fully mix, and meanwhile, the screening that this screening function is stable goes out scrap glass fine aggregate and scrap glass micro mist.
Description
Technical field
The utility model relates to a kind of glass particle sieve apparatus.
Background technology
Utilize a series of waste and scrap such as discarded concrete, useless fragment of brick, antiquated sand dress, glass, mineral waste; as regeneration aggregate again mixing concrete after processing treatment; this is the main trend of green concrete development; to save energy, protection of the environment, reduction construction costs and cost, there is great social effect, also the Sustainable development to China, the development strategy of building a conservation-minded society are played certain promotion and pushing effect.
The exploitation of China to regenerated aggregate concrete are later than developed country, but government pays much attention to the cycling and reutilization problem of building waste in recent years, just encourage to utilize the research and development of waste in the medium-term and long-term social sustainable development strategy that the Chinese government formulates, thus should carry out new definition to recycling capable of circulation waste and old aggregate concrete problem.
Say from the general extent, regeneration aggregate or Aggregate of recycled concrete (recycledaggregate or recycled concrete aggregate) refer to waste concrete block after fragmentation, cleaning and classification, Aggregate of recycled concrete (recycled concrete aggregate is mixed to form according to a certain percentage with grating, RCA), regeneration concrete (recycled concrete) is called for short; The natural aggregates (mainly coarse aggregate) such as part or all of replacement sandstone are mixed with new concrete.For regeneration concrete, be used for producing the original concrete of regeneration aggregate and be called Original concrete (original concrete), carry out contrasting for same regeneration concrete and the identical normal concrete of proportioning is called original concrete.
In broad terms, Aggregate of recycled concrete refer to through particular procedure, fragmentation, classification and by the mixing of certain grating after formed, meet configuration different performance and the aggregate of service requirements.These materials for the production of regeneration aggregate have brickbat, watt, glass, pottery, slag, mineral waste, gypsum, in addition also have waste plastic, waste rubber, tire, timber, waste paper etc.
Frit in existing glascrete sieves after rolling pulverizing again, thus obtain scrap glass micro mist and glass fine aggregate.But screening is undertaken sieving by common screen cloth, make like this to sieve bad environments, and the frit glass particles of screening is rely on operator's experience to determine completely.
Also all there is similar problem in other glascrete existing.
Summary of the invention
First object of the present utility model is the problems referred to above existed for prior art, provides a kind of method mixing sufficient scrap glass concrete batching.
Second object of the present utility model is to provide the glass particle sieve apparatus that rear above-mentioned compound method uses.
First object of the present utility model realizes by following technical proposal: a kind of method of scrap glass concrete batching, and the method comprises the following steps:
A, weighing: take cement, scrap glass micro mist, silicon ash, scrap glass fine aggregate, natural coarse aggregate and water according to proportioning, the mass ratio of said components is followed successively by 1:0.2-0.35:0.02-0.07:2-2.5:2.5-3:0.4-0.6;
B, once to stir: the silicon ash taken above-mentioned, natural coarse aggregate and 50% cement and the above-mentioned 30% water mix and blend taken, churning time is 15-60 seconds, fully obtains mixed earth work in-process after stirring;
C, secondary stirring: all dropped in mixed earth work in-process by the remaining ingredient taken in steps A and again stir, churning time is 120-180 seconds, air-out obtains finished product concrete after stirring.
Cement, scrap glass micro mist, silicon ash, scrap glass fine aggregate, natural coarse aggregate and water is taken, by for subsequent use for the above-mentioned component taken according to the mass ratio of setting.
Above-mentioned component is for forming scrap glass concrete.Above-mentioned various components are obtained this scrap glass concrete by twice stirring, specifically:
For the first time, by the silicon taken ash, natural coarse aggregate and 50% cement and the 30% water mix and blend that takes, churning time is 15-60 seconds, obtains mixed earth work in-process after fully stirring.
For the second time, all dropped in mixed earth work in-process by the remaining ingredient taken in steps A and again stir, churning time is 120-180 seconds, and air-out obtains finished product concrete after stirring.
Because this concrete various Component comparison is many, carries out twice stirring power step by step and concrete is mixed fully.
In the method for above-mentioned scrap glass concrete batching, in described steps A, the particle diameter of scrap glass micro mist is less than or equal to 0.16 millimeter.
In the method for above-mentioned scrap glass concrete batching, in described steps A, the particle diameter of scrap glass fine aggregate is less than or equal to 5 millimeters.
In the method for above-mentioned scrap glass concrete batching, in described steps A, the apparent density of silicon ash is 24.5m2/g
In the method for above-mentioned scrap glass concrete batching, add in described step C and have polycarboxylate water-reducer.Polycarboxylate water-reducer is add-on general in existing concrete, that is, according to the water cement ratio of Concrete Design, meet concrete strength and workability, determine the folk prescription the reinforcement of concrete water yield (water that water reducer deducts need be removed), join through examination, mix polycarboxylate water-reducer and can meet concrete performance, not bleeding, workability is good, just can determine water reducer volume.
Second object of the present utility model is realized by following technical proposal: a kind of glass particle sieve apparatus, it is characterized in that, it comprises the inner housing for cavity, described case top opening and be provided with dismountable screen drum at opening part, described housing central section is fixed with the guide cylinder in circular cone tubular, the large port place of described guide cylinder is connected in middle part in housing and at screen drum, material passing passage is formed between case inside and guide cylinder, the lower port place of described guide cylinder is fixed with tubular discharge barrel and is fixed with screen cloth in discharge barrel, outside described guide cylinder, the fine aggregate chamber of passage is ringwise formed outside discharge barrel and between case inside, described housing sidepiece has the outlet communicated with fine aggregate chamber, above-mentioned guide cylinder has the fine aggregate mouth communicated with fine aggregate chamber.
Scrap glass after crushed pours in screen drum, the particle exceeding screen drum hole order number in whole hull vibration process under the filteration of screen drum is blocked in screen drum, short grained glass enters material passing passage through screen drum, then small-particle glass is under the filteration of screen cloth, discharges scrap glass micro mist by discharge barrel.And the larger glass fine aggregate of particle is blocked on screen cloth top, is entered in fine aggregate chamber by fine aggregate mouth at oscillating action lower-glass fine aggregate.
Can find out, discharge the smaller scrap glass micro mist of particle by discharge barrel, and the larger scrap glass fine aggregate of particle is collected in fine aggregate chamber.Obviously, can effectively by isolating the larger scrap glass fine aggregate of particle and the smaller scrap glass micro mist of particle in the scrap glass pulverized by this device.
In above-mentioned glass particle sieve apparatus, described screen drum comprises tubular body and is connected in the sieve nest of body side.
Its supporting role of body, and sieve nest is the filter house with some apertures.Only have the glass particle of hole dimension on little Yu sieve nest just can enter in material passing passage, the glass particle that particle is larger is effectively intercepted in screen drum.
In above-mentioned glass particle sieve apparatus, described housing, guide cylinder and discharge barrel are integral type structure.
Housing, guide cylinder and discharge barrel are plastic material, can make its once shaped by injection moulding.
In above-mentioned glass particle sieve apparatus, it also comprises an inner micro mist cylinder for cavity, described micro mist cylinder upper end has the import communicated with its inner chamber, the edge of described micro mist cylinder upper end has fastening edge protruding ringwise, above-mentioned lower housing portion with fasten along internal cavity match and lower housing portion be embedded in fastens edge in, above-mentioned import communicates with discharge barrel.
Micro mist cylinder is connected to lower housing portion, and specifically, micro mist cylinder is by fastening along being firmly connected with housing.While connection, fasten along also by the outlet shutoff on housing, avoid the fine aggregate being arranged in fine aggregate chamber in screening process to be scattered.
Meanwhile, because import communicates with discharge barrel.The glass micro mist of being discharged by discharge barrel can enter in micro mist cylinder by import smoothly, is collected glass micro mist by micro mist cylinder.
In above-mentioned glass particle sieve apparatus, described fastening is close to above-mentioned exit along inner side.
Such structure can by shutoff stable for outlet.Only have after micro mist cylinder and housing are split, outside the outlet on housing is exposed to, glass fine aggregate could be discharged smoothly.
In above-mentioned glass particle sieve apparatus, described ingress is fixed with tubular connecting cylinder, and described connecting cylinder part is embedded in described discharge barrel.
In above-mentioned glass particle sieve apparatus, described connecting cylinder upper port place has the spigot surface of inclination.
Scrap glass micro mist can be made to enter smoothly in micro mist cylinder by spigot surface.
Compared with prior art, the compound method of this scrap glass concrete batching is owing to have employed twice mix and blend, the more smooth scrap glass fine aggregate in surface and other component concrete can be made to mix fully, the scrap glass concrete of preparation can make shaping after building there is enough intensity.
Meanwhile, this screening function is effectively by scrap glass fine aggregate and scrap glass micro mist separate collection, and its screening stability is high, has very high practical value.
In addition, the micro mist cylinder being arranged on lower housing portion firmly can not only be connected with housing, and can also smooth and easy stable collection scrap glass micro mist.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of this glass particle sieve apparatus.
In figure, 1, housing; 2, screen drum; 2a, body; 2b, sieve nest; 3, guide cylinder; 4, material passing passage; 5, discharge barrel; 6, screen cloth; 7, fine aggregate chamber; 7a, outlet; 7b, fine aggregate mouth; 8, micro mist cylinder; 8a, import; 8b, fastening edge; 9, connecting cylinder; 9a, spigot surface.
Embodiment
Embodiment one
The method of this scrap glass concrete batching comprises the following steps:
A, weighing: take cement, scrap glass micro mist, silicon ash, scrap glass fine aggregate, natural coarse aggregate and water according to proportioning, the mass ratio of said components is followed successively by 1:0.2:0.02:2:2.5:0.4.
The particle diameter of scrap glass micro mist is less than or equal to 0.16 millimeter.
The particle diameter of scrap glass fine aggregate is less than or equal to 5 millimeters.
The apparent density of silicon ash is 24.5m2/g.
B, once to stir: the silicon ash taken above-mentioned, natural coarse aggregate and 50% cement and the above-mentioned 30% water mix and blend taken, churning time is 15 seconds, fully obtains mixed earth work in-process after stirring;
C, secondary stirring: all dropped in mixed earth work in-process by the remaining ingredient taken in steps A and again stir, churning time is 120 seconds, air-out obtains finished product concrete after stirring.In the present embodiment, add at this step place and have polycarboxylate water-reducer.Polycarboxylate water-reducer is add-on general in existing concrete, that is, according to the water cement ratio of Concrete Design, meet concrete strength and workability, determine the folk prescription the reinforcement of concrete water yield (water that water reducer deducts need be removed), join through examination, mix polycarboxylate water-reducer and can meet concrete performance, not bleeding, workability is good, just can determine water reducer volume.
As shown in Figure 1, this glass particle sieve apparatus comprises the inner housing 1 for cavity, housing 1 open top and be provided with dismountable screen drum 2 at opening part, the guide cylinder 3 in circular cone tubular is fixed with in the middle part of housing 1, the large port place of described guide cylinder 3 is connected in middle part in housing 1 and at screen drum 2, material passing passage 4 is formed inside housing 1 and between guide cylinder 3, the lower port place of described guide cylinder 3 is fixed with tubular discharge barrel 5 and is fixed with screen cloth 6 in discharge barrel 5, outside described guide cylinder 3, the fine aggregate chamber 7 of passage is ringwise formed between outside discharge barrel 5 and inside housing 1, described housing 1 sidepiece has the outlet 7a communicated with fine aggregate chamber 7, above-mentioned guide cylinder 3 has the fine aggregate mouth 7b communicated with fine aggregate chamber 7.
Screen drum 2 comprises tubular body 2a and is connected in the sieve nest 2b of body 2a sidepiece.
Housing 1, guide cylinder 3 and discharge barrel 5 is integral type structure.
It also comprises an inner micro mist cylinder 8 for cavity, micro mist cylinder 8 upper end has the import 7a communicated with its inner chamber, the edge of described micro mist cylinder 8 upper end has fastening protruding ringwise along 8b, above-mentioned housing 1 bottom to match and housing 1 bottom is embedded in and fastens along in 8b along 8b internal cavity with fastening, and above-mentioned import 8a communicates with discharge barrel 5.
Fasten inside 8b, be close to above-mentioned outlet 7a place.In the present embodiment, import 8a place is fixed with tubular connecting cylinder 9, and described connecting cylinder 9 part is embedded in described discharge barrel 5.Connecting cylinder 9 upper port place has the spigot surface 9a of inclination, seamlessly transits between inside spigot surface 9a and discharge barrel 5.
Scrap glass after crushed pours in screen drum 2, and housing 1 drives it to vibrate by common vibrator.In whole housing 1 vibration processes, the particle exceeding screen drum 2 hole order number under the filteration of screen drum 2 is blocked in screen drum 2, and short grained glass enters material passing passage 4 through screen drum 2.
Then, small-particle glass, under the filteration of screen cloth 6, discharges scrap glass micro mist by discharge barrel 5.Can find out, the macrobead scrap glass that said process exceedes scrap glass fine aggregate is blocked in screen drum 2.
Larger glass fine aggregate is blocked on screen cloth 6 top, is entered in fine aggregate chamber 7 by fine aggregate mouth 7b at oscillating action lower-glass fine aggregate.
Discharge the smaller scrap glass micro mist of particle by discharge barrel 5, and the larger scrap glass fine aggregate of particle is collected in fine aggregate chamber 7.Obviously, can effectively by isolating the larger scrap glass fine aggregate of particle and the smaller scrap glass micro mist of particle in the scrap glass pulverized by this device.
Embodiment two
The method of this scrap glass concrete batching comprises the following steps:
A, weighing: take cement, scrap glass micro mist, silicon ash, scrap glass fine aggregate, natural coarse aggregate and water according to proportioning, the mass ratio of said components is followed successively by 1:0.35:0.07:2-2.5:3:0.6.
The particle diameter of scrap glass micro mist is less than or equal to 0.16 millimeter.
The particle diameter of scrap glass fine aggregate is less than or equal to 5 millimeters.
The apparent density of silicon ash is 24.5m
2/ g.
B, once to stir: the silicon ash taken above-mentioned, natural coarse aggregate and 50% cement and the above-mentioned 30% water mix and blend taken, churning time is 60 seconds, fully obtains mixed earth work in-process after stirring;
C, secondary stirring: all dropped in mixed earth work in-process by the remaining ingredient taken in steps A and again stir, churning time is 180 seconds, air-out obtains finished product concrete after stirring.In the present embodiment, add at this step place and have polycarboxylate water-reducer.Polycarboxylate water-reducer is add-on general in existing concrete, that is, according to the water cement ratio of Concrete Design, meet concrete strength and workability, determine the folk prescription the reinforcement of concrete water yield (water that water reducer deducts need be removed), join through examination, mix polycarboxylate water-reducer and can meet concrete performance, not bleeding, workability is good, just can determine water reducer volume.
Embodiment three
The method of this scrap glass concrete batching comprises the following steps:
A, weighing: take cement, scrap glass micro mist, silicon ash, scrap glass fine aggregate, natural coarse aggregate and water according to proportioning, the mass ratio of said components is followed successively by 1:0.3:0.05:2.2:2.8:0.5.
The particle diameter of scrap glass micro mist is less than or equal to 0.16 millimeter.
The particle diameter of scrap glass fine aggregate is less than or equal to 5 millimeters.
The apparent density of silicon ash is 24.5m
2/ g.
B, once to stir: the silicon ash taken above-mentioned, natural coarse aggregate and 50% cement and the above-mentioned 30% water mix and blend taken, churning time is 40 seconds, fully obtains mixed earth work in-process after stirring;
C, secondary stirring: all dropped in mixed earth work in-process by the remaining ingredient taken in steps A and again stir, churning time is 150 seconds, air-out obtains finished product concrete after stirring.In the present embodiment, add at this step place and have polycarboxylate water-reducer.Polycarboxylate water-reducer is add-on general in existing concrete, that is, according to the water cement ratio of Concrete Design, meet concrete strength and workability, determine the folk prescription the reinforcement of concrete water yield (water that water reducer deducts need be removed), join through examination, mix polycarboxylate water-reducer and can meet concrete performance, not bleeding, workability is good, just can determine water reducer volume.
Claims (5)
1. a glass particle sieve apparatus, it is characterized in that, it comprises the inner housing for cavity, described case top opening and be provided with dismountable screen drum at opening part, described housing central section is fixed with the guide cylinder in circular cone tubular, the large port place of described guide cylinder is connected in middle part in housing and at screen drum, material passing passage is formed between case inside and guide cylinder, the lower port place of described guide cylinder is fixed with tubular discharge barrel and is fixed with screen cloth in discharge barrel, outside described guide cylinder, the fine aggregate chamber of passage is ringwise formed outside discharge barrel and between case inside, described housing sidepiece has the outlet communicated with fine aggregate chamber, above-mentioned guide cylinder has the fine aggregate mouth communicated with fine aggregate chamber.
2. glass particle sieve apparatus according to claim 1, is characterized in that, described screen drum comprises tubular body and is connected in the sieve nest of body side.
3. glass particle sieve apparatus according to claim 1, it is characterized in that, it also comprises an inner micro mist cylinder for cavity, described micro mist cylinder upper end has the import communicated with its inner chamber, the edge of described micro mist cylinder upper end has fastening edge protruding ringwise, above-mentioned lower housing portion with fasten along internal cavity match and lower housing portion be embedded in fastens edge in, above-mentioned import communicates with discharge barrel.
4. glass particle sieve apparatus according to claim 3, is characterized in that, described fastening is close to above-mentioned exit along inner side.
5. glass particle sieve apparatus according to claim 3, is characterized in that, described ingress is fixed with tubular connecting cylinder, and described connecting cylinder part is embedded in described discharge barrel, and described connecting cylinder upper port place has the spigot surface of inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665530.3U CN204174110U (en) | 2014-11-10 | 2014-11-10 | Glass particle sieve apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665530.3U CN204174110U (en) | 2014-11-10 | 2014-11-10 | Glass particle sieve apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174110U true CN204174110U (en) | 2015-02-25 |
Family
ID=52562937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420665530.3U Expired - Fee Related CN204174110U (en) | 2014-11-10 | 2014-11-10 | Glass particle sieve apparatus |
Country Status (1)
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| CN (1) | CN204174110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381953A (en) * | 2014-11-10 | 2016-03-09 | 汪洋 | Glass particle screening machine |
-
2014
- 2014-11-10 CN CN201420665530.3U patent/CN204174110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381953A (en) * | 2014-11-10 | 2016-03-09 | 汪洋 | Glass particle screening machine |
| CN105381953B (en) * | 2014-11-10 | 2017-07-14 | 汪洋 | Glass particle screening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151110 |
|
| EXPY | Termination of patent right or utility model |