CN203357680U - Limestone powder admixture processing system - Google Patents
Limestone powder admixture processing system Download PDFInfo
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- CN203357680U CN203357680U CN 201320456893 CN201320456893U CN203357680U CN 203357680 U CN203357680 U CN 203357680U CN 201320456893 CN201320456893 CN 201320456893 CN 201320456893 U CN201320456893 U CN 201320456893U CN 203357680 U CN203357680 U CN 203357680U
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- elevator
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- precipitator
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Abstract
A limestone powder admixture processing system comprises a material receiving bin, wherein a plate feeder is arranged below the material receiving bin, a discharging outlet of the plate feeder is connected with a feeding inlet of an impact fine crusher, a discharging outlet of the impact fine crusher is connected with a feeding inlet of a first elevator, a discharging outlet of the first elevator is connected with a feeding inlet of an adjusting material tank, an electronic belt scale is arranged at a discharging outlet of the adjusting material tank, an adhesive tape machine is arranged below the electronic belt scale, a discharging outlet of the adhesive tape machine is connected with a feeding inlet of a ball grinding mill, a discharging outlet of the ball grinding mill is connected with a feeding inlet of a second elevator, and a discharging outlet of the second elevator is connected with a feeding inlet of a powder concentrator. According to the limestone powder admixture processing system, limestone is taken as a raw material, limestone powder is taken as a concrete admixture, and the processed limestone powder can meet the quality requirement of the concrete admixture.
Description
Technical field
The utility model relates to a kind of concrete stone limestone flour admixture system of processing.
Background technology
Be subject to the restriction of objective condition, have to adopt at the dam concrete admixture in some construction power stations, remote districts and obtain from the mode of interior ground long-distance transportation, so both increase construction costs, also existed the risk that affects not in time project progress due to the admixture supply simultaneously.For reversing this disadvantageous passive situation, take to gather materials on the spot in locality and adopt lime stone as raw material, build agstone processing factory, substitute the method for flyash as concrete admixture with agstone, can improve concrete pore structure, improve concrete performance, reduced again construction investment and can meet the project progress requirement.
Summary of the invention
The purpose of this utility model is to have overcome the deficiencies in the prior art and a kind of concrete stone limestone flour admixture system of processing and processing method thereof is provided, adopt lime stone as raw material, with agstone, as concrete admixture, and the agstone processed can meet the quality requirement of concrete admixture.
The purpose of this utility model is achieved in that
A kind of agstone admixture system of processing, it comprises receiver bin, receiver bin is arranged with apron feeder, the discharge port of apron feeder is connected with the charging aperture of reaction type fine crusher, the discharging opening of reaction type fine crusher is connected with the charging aperture of the first elevator, the discharging opening of the first elevator is connected with the charging aperture of regulating batch can, the discharging opening of regulating batch can has electronic belt scale, electronic belt scale has sealing-tape machine and connects, the discharging opening of sealing-tape machine is connected with the charging aperture of ball mill, the discharging opening of ball mill is connected with the charging aperture of the second elevator, the discharging opening of the second elevator is connected with the charging aperture of powder concentrator, the discharging opening of powder concentrator divides two-way: a road meal discharging opening is connected with the charging aperture of ball mill, one road fine powder discharging opening is connected with the charging aperture of the 3rd elevator, and the discharging opening of the 3rd elevator is connected with the stone flour tank, in stone flour tank bottom, is provided with bottom bulk machine.
The above-mentioned top of regulating batch can of stating also is provided with the first dust-precipitator, and the import of the first dust-precipitator is connected with the first elevator and adjusting batch can respectively, and the discharging opening of the first dust-precipitator is connected with the adjusting batch can;
The top of above-mentioned stone flour tank also is provided with the second dust-precipitator, and the import of the second dust-precipitator is connected with the 3rd elevator and stone flour tank respectively, and the discharging opening of the second dust-precipitator is connected with the stone flour tank;
Between above-mentioned the second elevator and powder concentrator, deduster is set, the import of deduster is connected with powder concentrator with the second elevator respectively, and the discharging opening of deduster is connected with the charging aperture of the 3rd elevator.
Above-mentioned, this system also is provided with screw air compressor and corresponding gas drier, and for two dust-precipitators and deduster, to compressed-air actuated demand, and the Air control valve that meets each workshop in system is to compressed-air actuated demand.
Above-mentioned, this system also comprises the electrical equipment that PLC controls, and the electrical equipment that PLC controls has selector switch and start-stop button, to facilitate, shuts down maintenance and stand-alone debugging, and selector switch is provided with automatically, zero-bit, manual three positions.
Above-mentioned, this system also comprises silencing equipment.
The utility model has been obtained following technique effect:
1, use apron feeder by lime stone woollen continuous uniform be given to the reaction type fine crusher, both avoided the putty of hopper, simplified again the structure of hopper, thereby guaranteed system stability production;
2, select the reaction type fine crusher to have that material size is large, discharging-material size is little, collection slightly three sections of broken, thin brokens, ultrafine grinding is broken for one, has both reduced system and has taken up an area and the equipment purchasing expense, has simplified again the operation of system, thereby has reduced the operation energy consumption of system;
3, native system is regulated the conveying equipment selection elevator between batch can, ball mill and powder concentrator, powder concentrator and stone flour tank at reaction type fine crusher and semi-finished product, has both reduced the occupation of land of system, has avoided again the pollution of dust to surrounding enviroment;
4, semi-finished product are set and regulate batch can and finished product stone flour tank and adopt enclosed construction, both guaranteed that system stability is produced continuously and the supply of finished product, avoided again the pollution of dust to surrounding enviroment;
5, adopt powder concentrator to substitute traditional screening machine and carry out the sorting production of finished product stone flour, both guaranteed the quality that system is produced, avoided again the pollution of dust to surrounding enviroment;
6, the top that native system is regulated batch can and stone flour tank and ball mill and powder concentrator at semi-finished product arranges dust-precipitator and deduster, has both guaranteed to be free in the recovery of airborne fine granularity stone flour, has avoided again the pollution of dust to surrounding enviroment.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, a kind of agstone admixture system of processing, it comprises receiver bin 1, receiver bin is arranged with apron feeder 2, the discharge port of apron feeder is connected with the charging aperture of reaction type fine crusher 3, the discharging opening of reaction type fine crusher is connected with the charging aperture of the first elevator 4, the discharging opening of the first elevator is connected with the charging aperture of regulating batch can 5, the discharging opening of regulating batch can has electronic belt scale 6, electronic belt scale has sealing-tape machine 7 and connects, the discharging opening of sealing-tape machine is connected with the charging aperture of ball mill 8, the discharging opening of ball mill is connected with the charging aperture of the second elevator 9, the discharging opening of the second elevator is connected with the charging aperture of powder concentrator 10, the discharging opening of powder concentrator divides two-way: a road meal discharging opening is connected with the charging aperture of ball mill, one road fine powder discharging opening is connected with the charging aperture of the 3rd elevator 11, and the discharging opening of the 3rd elevator is connected with stone flour tank 12, in stone flour tank bottom, is provided with bottom bulk machine 13.
The import that the top of described adjusting batch can also is provided with the first dust-precipitator 15, the first dust-precipitators is connected with the first elevator and adjusting batch can respectively, and the discharging opening of the first dust-precipitator is connected with the adjusting batch can;
The import that the top of described stone flour tank also is provided with the second dust-precipitator 17, the second dust-precipitators is connected with the 3rd elevator and stone flour tank respectively, and the discharging opening of the second dust-precipitator is connected with the stone flour tank;
Between described the second elevator and powder concentrator, deduster 16 is set, the import of deduster is connected with powder concentrator with the second elevator respectively, and the discharging opening of deduster is connected with the charging aperture of the 3rd elevator.
This system also is provided with screw air compressor and corresponding gas drier 14, and for two dust-precipitators and deduster, to compressed-air actuated demand, and the Air control valve that meets each workshop in system is to compressed-air actuated demand.
This system also comprises the electrical equipment that PLC controls, and the electrical equipment that PLC controls has selector switch and start-stop button, to facilitate, shuts down maintenance and stand-alone debugging, and selector switch is provided with automatically, zero-bit, manual three positions.
This system also comprises silencing equipment.
Utilize the processing method of this system to comprise the steps:
1), distance and the production intensity apart from system according to the lime stone mining site, can outside system, separately establish the steel construction heap canopy of a material storage yard, wet to invading of building stones for preventing rainwater, to keep the drying of building stones, be conducive to improve the productivity ratio of system, prevent the moisture knot tying of stone flour;
2), the lime stone raw material strictly checks, its quality control index: clay content :≤1%; Calcium oxide content >=49%(or calcium oxide+content of magnesia >=49%); The content of organic matter: be shallower than reference colour, above-mentioned percentage is mass percent;
3), from lime stone stockyard or the direct discharge gate that particle diameter≤700mm limestone block building stones are transported to receiver bin 1 by dump truck of exploiting from limestone mine, unload to apron feeder 2, apron feeder is delivered to 3 fragmentations of reaction type fine crusher by the limestone block building stones, be delivered to the charging aperture of the first elevator 4 through discharge funnel, and by the first elevator 4, the semi-finished product raw material of particle diameter≤25mm after fragmentation be delivered to and regulate batch can 5 and store up;
4), in the bottom of regulating batch can 5, be provided with electronic belt scale 6, the semi-finished product raw material that quantitatively will regulate the particle diameter≤25mm stored up in batch can by electronic belt scale is delivered to sealing-tape machine 7, and carries out grinding processing by the charging aperture that sealing-tape machine is delivered to ball mill 8;
5), the particle diameter after ball mill 8 carries out grinding processing≤0.16mm compound is delivered to powder concentrator 10 by the second elevator 9, by powder concentrator, particle diameter≤0.16mm compound is separated into to particle diameter≤0.08mm and two kinds of rank stone flours of particle diameter>0.08mm ,≤0.08mm rank stone flour directly is delivered to finished product stone flour tank 12 by the 3rd elevator 11 and stores up;>0.08mm rank stone flour is delivered to the ball mill closure by elephant trunk and carries out grinding processing.
In the time of processing, according to the gas requirement of native system use gas point, screw air compressor and corresponding gas drier are set in system, pressure at expulsion position 0.8Mpa, move required Air control valve for system, measuring instrument, deduster and dust-precipitator etc. are to compressed-air actuated demand; The electrical equipment that native system adopts PLC to control all, at other selector switch and the start-stop button established of machine, is shut down maintenance and stand-alone debugging to facilitate.Selector switch is provided with automatically, zero-bit, manual three positions, under any state, all can stop machine is other.Selector switch, when zero-bit, all can not be driven anywhere, to guarantee the absolute personal safety of maintainer; Consider that noise is produced in the system operation large, the dust pollution source is many, and the crushing plant large to noise adopts the enclosed type factory building, and sound-absorbing wall and door and window be set, intrasystem equipment, with silencing equipment, also arranges the sound insulation night shift room in inside, workshop, makes room noise on duty be less than 70 decibels.Perform on explained hereafter dustproof, dedusting, strengthen intrasystem staff is carried out to safeguard procedures simultaneously, assort protective articles and labour protection apparatus.
Claims (5)
1. an agstone admixture system of processing, it is characterized in that: it comprises receiver bin (1), receiver bin is arranged with apron feeder (2), the discharge port of apron feeder is connected with the charging aperture of reaction type fine crusher (3), the discharging opening of reaction type fine crusher is connected with the charging aperture of the first elevator (4), the discharging opening of the first elevator is connected with the charging aperture of regulating batch can (5), the discharging opening of regulating batch can has electronic belt scale (6), electronic belt scale has sealing-tape machine (7) and connects, the discharging opening of sealing-tape machine is connected with the charging aperture of ball mill (8), the discharging opening of ball mill is connected with the charging aperture of the second elevator (9), the discharging opening of the second elevator is connected with the charging aperture of powder concentrator (10), the discharging opening of powder concentrator divides two-way: a road meal discharging opening is connected with the charging aperture of ball mill, one road fine powder discharging opening is connected with the charging aperture of the 3rd elevator (11), and the discharging opening of the 3rd elevator is connected with stone flour tank (12), in stone flour tank bottom, is provided with bottom bulk machine (13).
2. concrete stone limestone flour admixture system of processing according to claim 1, it is characterized in that: the top of described adjusting batch can also is provided with the first dust-precipitator (15), the import of the first dust-precipitator is connected with the first elevator and adjusting batch can respectively, and the discharging opening of the first dust-precipitator is connected with the adjusting batch can;
The top of described stone flour tank also is provided with the second dust-precipitator (17), and the import of the second dust-precipitator is connected with the 3rd elevator and stone flour tank respectively, and the discharging opening of the second dust-precipitator is connected with the stone flour tank;
Deduster (16) is set between described the second elevator and powder concentrator, and the import of deduster is connected with powder concentrator with the second elevator respectively, and the discharging opening of deduster is connected with the charging aperture of the 3rd elevator.
3. concrete stone limestone flour admixture system of processing according to claim 2, it is characterized in that: this system also is provided with screw air compressor and corresponding gas drier (14), for two dust-precipitators and deduster, to compressed-air actuated demand, and the Air control valve that meets each workshop in system is to compressed-air actuated demand.
4. according to claim 1 or 2 or 3 described concrete stone limestone flour admixture systems of processing; it is characterized in that: this system also comprises the electrical equipment that PLC controls; the electrical equipment that PLC controls has selector switch and start-stop button; shut down maintenance and stand-alone debugging to facilitate, selector switch is provided with automatically, zero-bit, manual three positions.
5. according to claim 1 or 2 or 3 described concrete stone limestone flour admixture systems of processing, it is characterized in that: this system also comprises silencing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320456893 CN203357680U (en) | 2013-07-30 | 2013-07-30 | Limestone powder admixture processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320456893 CN203357680U (en) | 2013-07-30 | 2013-07-30 | Limestone powder admixture processing system |
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| Publication Number | Publication Date |
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| CN203357680U true CN203357680U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320456893 Withdrawn - After Issue CN203357680U (en) | 2013-07-30 | 2013-07-30 | Limestone powder admixture processing system |
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| CN (1) | CN203357680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350454A (en) * | 2013-07-30 | 2013-10-16 | 葛洲坝集团第五工程有限公司 | Processing system and processing method for limestone powder mineral admixture |
-
2013
- 2013-07-30 CN CN 201320456893 patent/CN203357680U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350454A (en) * | 2013-07-30 | 2013-10-16 | 葛洲坝集团第五工程有限公司 | Processing system and processing method for limestone powder mineral admixture |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20151014 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |