CN203540670U - Processing system capable of increasing fineness modulus of natural sand - Google Patents
Processing system capable of increasing fineness modulus of natural sand Download PDFInfo
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- CN203540670U CN203540670U CN201320675268.6U CN201320675268U CN203540670U CN 203540670 U CN203540670 U CN 203540670U CN 201320675268 U CN201320675268 U CN 201320675268U CN 203540670 U CN203540670 U CN 203540670U
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Abstract
The utility model discloses a processing system capable of increasing the fineness modulus of natural sand. By full use of a favorable condition of abundant fine aggregates in a natural riverbed, a vertical shaft type impact crusher is selected to make artificial sand, which has a large fineness modulus, by using small stones, so that the shortcoming of insufficient content of the natural sand is overcome, and the small fineness modulus can be changed; therefore, the yield and the production quality of the sand are improved, and the running cost of the whole system is reduced. The processing system is particularly suitable for the working conditions that the fineness modulus of natural gravels which are exploited under water is small, the content of the natural gravels is insufficient and the quantity of the fine aggregates is large.
Description
Technical field
The utility model belongs to a kind of system of processing and construction method that improves natural sand modulus of fineness, is particularly useful for the less than normal and natural sand of the natural sandy gravel grain fineness number of obtaining from underwater installation modulus containing quantity not sufficient, fine aggregate operating mode on the high side.
Background technology
Modulus of fineness is an important indicator weighing the quality of sand, directly has influence on concrete workability, intensity, impermeability and durability index.It is 2.4～2.8 that existing job specfication requires the modulus of fineness of sand.
Be subject to natural conditions to restrict in the natural sandy gravel of some inland river natural stream channels that fine aggregate is on the high side, natural sand sand content not enough, and the modulus of fineness of sand is less than 2.0, natural sand grating and the demand of directly sieving washing are all can not meet construction requirement.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of system of processing that improves natural sand modulus of fineness; utilize this system can either meet quality and the requirement of strength of aggregate; make full use of local natural resources, can reduce construction investment and be conducive to energy-saving and emission-reduction and environmental protection.
The technical solution adopted in the utility model:
A kind of system of processing that improves natural fine grain fineness number modulus, it comprises sediment transport landing stage sealing-tape machine, sediment transport landing stage sealing-tape machine is by the second sealing-tape machine, the 3rd sealing-tape machine is connected with woollen stockyard, bottom, woollen stockyard is provided with many electric vibrating feeders toward the 4th sealing-tape machine feed, the lower head of the 4th sealing-tape machine is provided with individual layer circular shale shaker, upper the 5th sealing-tape machine that connects of individual layer circular shale shaker sieve, by the 5th sealing-tape machine, be connected with jaw crushing machine inlet capable, the feed opening of jaw crusher is connected with the 4th sealing-tape machine by the 6th sealing-tape machine, under individual layer circular shale shaker sieve, by the 7th sealing-tape machine, be connected with semi-finished product stockyard, bottom, semi-finished product stockyard is provided with many electric vibrating feeders toward the 8th sealing-tape machine feed, the lower head of the 8th sealing-tape machine is provided with many Double-layer circular vibration screens, many Double-layer circular vibration screen bottoms are provided with a plurality of finished products stockyard, in a plurality of finished products stockyard, can obtain respectively different-grain diameter scope aggregate.
The top of described the second sealing-tape machine head is provided with tramp iron separator.
The upper-lower position of described many Double-layer circular vibration screens sets gradually.
The upper aggregate of ground floor sieve of many Double-layer circular vibration screens 17 is connected with the first finished product stockyard by the 9th sealing-tape machine; The upper aggregate of second layer sieve of many Double-layer circular vibration screens is connected with the second finished product stockyard through the 11 sealing-tape machine by the tenth sealing-tape machine.
The upper aggregate of ground floor sieve of many Double-layer circular vibration screens 23 is connected with the 3rd finished product stockyard by the 12 sealing-tape machine the 13 sealing-tape machine; The upper aggregate of second layer sieve of many Double-layer circular vibration screens 23 divides two-way by the 14 sealing-tape machine, and the 15 sealing-tape machine of leading up to is connected with the 4th finished product stockyard; The 16 sealing-tape machine of separately leading up to is connected with regulating stockyard, under the second layer sieve of many Double-layer circular vibration screens 23, by many sand setting casees, be connected with many spiral Xian sand machines, the sand material after too much platform spiral Xian sand machine Xian Xuan is connected with the fifty percentth product stockyard by the 17 sealing-tape machine, the 18 sealing-tape machine.
Adjusting is provided with many electric cambered doors toward the 19 sealing-tape machine feed below stockyard, the 19 discharging opening of sealing-tape machine and the charging aperture of vertical shaft type impact crusher are connected, the discharging opening of vertical shaft type impact crusher is connected with the 20 sealing-tape machine, the discharging opening bottom of the 20 sealing-tape machine is provided with many Double-layer circular vibration screens 36, and the ground floor of many Double-layer circular vibration screens 36 and the upper aggregate of second layer sieve are connected with the 19 sealing-tape machine by the 21 sealing-tape machine; The lower sand water of second layer sieve of many Double-layer circular vibration screens 36 enters sand setting case, and many sand setting lower box parts are provided with many spiral Xian sand machines, and the discharge gate of many spiral Xian sand machines is connected with artificial sand stockyard by the 22 sealing-tape machine.
The middle part of the 23 sealing-tape machine of bottom, artificial sand stockyard is provided with the first electronic scale.
At the middle part of the 17 sealing-tape machine, be provided with the second electronic scale.
In system, be provided with production wastewater treatment facility, the waste water unification producing in system converges to waste water disposal facility and processes, and the water circulation after processing is applied to system of processing industrial water.
The technique effect that the utility model is obtained:
Make full use of natural stream channel fine aggregate content advantage more than needed, select vertical shaft type impact crusher that gravelstone is made to artificial sand modulus of fineness characteristic bigger than normal, to make up natural sand, contain quantity not sufficient and change modulus of fineness less than normal, both improve output and the quality of production of sand, reduced again the operating cost of whole system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Referring to Fig. 1, a kind of system of processing that improves natural fine grain fineness number modulus, it comprises sediment transport landing stage sealing-tape machine 1, sediment transport landing stage sealing-tape machine 1 is by the second sealing-tape machine 2, the 3rd sealing-tape machine 4 is connected with woollen stockyard 5, 5 bottoms, woollen stockyard are provided with many electric vibrating feeders 6 toward the 4th sealing-tape machine 8 feeds, the lower head of the 4th sealing-tape machine 8 is provided with individual layer circular shale shaker 9, upper the 5th sealing-tape machine 10 that connects of individual layer circular shale shaker 9 sieves, by the 5th sealing-tape machine 10, be connected with jaw crusher 12 charging apertures, the feed opening of jaw crusher 12 is connected with the 4th sealing-tape machine 8 by the 6th sealing-tape machine 13, individual layer circular shale shaker 9 sieves are lower to be connected with semi-finished product stockyard 14 by the 7th sealing-tape machine 11, 14 bottoms, semi-finished product stockyard are provided with many electric vibrating feeders 15 toward the 8th sealing-tape machine 16 feeds, the lower head of the 8th sealing-tape machine 16 is provided with many Double-layer circular vibration screens 17, 23, many Double-layer circular vibration screens 17, 23 bottoms are provided with a plurality of finished products stockyard 19, 22, 26, 29, 50, in a plurality of finished products stockyard, can obtain respectively different-grain diameter scope aggregate.
The top of described the second sealing-tape machine 2 heads is provided with tramp iron separator 3.
Described many Double-layer circular vibration screens 17,23, many Double-layer circular vibration screen 17,23 upper-lower positions set gradually.
The upper aggregate of ground floor sieve of many Double-layer circular vibration screens 17 is connected with the first finished product stockyard 19 by the 9th sealing-tape machine 18; The upper aggregate of second layer sieve of many Double-layer circular vibration screens 17 is connected with the second finished product stockyard 22 by the tenth sealing-tape machine 20, the 11 sealing-tape machines 21.
The upper aggregate of ground floor sieve of many Double-layer circular vibration screens 23 is connected with the 3rd finished product stockyard 26 by the 12 sealing-tape machine 24 the 13 sealing-tape machine 25; The upper aggregate of second layer sieve of many Double-layer circular vibration screens 23 is by 27 minutes two-way of the 14 sealing-tape machine, and the 15 sealing-tape machine 28 of leading up to is connected with the 4th finished product stockyard 29; The 16 sealing-tape machine 30 of separately leading up to is connected with regulating stockyard 31, under the second layer sieve of many Double-layer circular vibration screens 23, by many sand setting casees 45, be connected with many spiral Xian sand machines 46, the sand material after too much platform spiral Xian sand machine 46 Xian Xuan is connected with the fifty percentth product stockyard 50 by the 17 sealing-tape machine the 47, the 18 sealing-tape machine 49.
Regulate stockyard 31 to be provided with many electric cambered doors 32 toward the 19 sealing-tape machine 33 feeds below, the discharging opening of the 19 sealing-tape machine 33 is connected with the charging aperture of vertical shaft type impact crusher 34, the discharging opening of vertical shaft type impact crusher 34 is connected with the 20 sealing-tape machine 35, the discharging opening bottom of the 20 sealing-tape machine 35 is provided with many Double-layer circular vibration screens 36, and the ground floor of many Double-layer circular vibration screens 36 and the upper aggregate of second layer sieve are connected with the 19 sealing-tape machine 33 by the 21 sealing-tape machine 37; The lower sand water of second layer sieve of many Double-layer circular vibration screens 36 enters sand setting case 38, and many sand setting case 38 bottoms are provided with many spiral Xian sand machines 39, and the discharge gate of many spiral Xian sand machines 39 is connected with artificial sand stockyard 41 by the 22 sealing-tape machine 40.
The middle part of the 23 sealing-tape machine 43 of 41 bottoms, artificial sand stockyard is provided with the first electronic scale 44.
At the middle part of the 17 sealing-tape machine 47, be provided with the second electronic scale 48.
In system, be provided with production wastewater treatment facility 51, the waste water unification producing in system converges to waste water disposal facility 51 and processes, and the water circulation after processing is applied to system of processing industrial water.
Utilize the utility model to process the method for natural fine sand, comprise the steps:
1, in natural sand gravel stock ground, plan a plurality of mining areas, according to the grating difference of each mining area, design the exploitation ratio in each exploiting field, carry out Methodistic exploitation, to guarantee to enter the exploitation woollen grating even thickness of system of processing;
2, from the natural sand gravel material of excavation, by adopting sand ship, load and transport to self-discharging barge and be transported to sediment transport landing stage 1, sediment transport landing stage 1 relies on the sealing-tape machine of self that natural sandy gravel is delivered to the second sealing-tape machine 2, on the second sealing-tape machine 2, tramp iron separator 3 is installed, to reject the mixed ironware in sandy gravel that exists, then by the second sealing-tape machine 3, be delivered to the 3rd sealing-tape machine 4 with dump car and be transported to woollen stockyard 5 and store up;
3, in woollen stockyard 5, have a plurality of discharge ports, motor oscillating formula batcher 6 is installed under each discharge port accordingly, by motor oscillating formula batcher 6, the sand gravel material source of storing up on woollen stockyard 5 is unloaded to the first sealing-tape machine 7, by the first sealing-tape machine 7 and the 4th sealing-tape machine 8, the hair loading being delivered to individual layer circular shale shaker 9 sieves, on sieve, the sand gravel material of > 150mm is delivered to jaw crusher 12 by the 5th sealing-tape machine 10, aggregate after jaw crushing crusher machine is by the 6th sealing-tape machine 13 and the 4th sealing-tape machine 8, individual layer circular shale shaker 9 forms the closed circuit crushing and screening that carries out,
4, under the sieve of many Double-layer circular vibration screens 9≤150mm aggregate is delivered to semi-finished product stockyard 14 by the 6th sealing-tape machine 11 and stores up;
5,14 bottoms, semi-finished product stockyard are provided with many electric vibrating feeders 15 toward the 8th sealing-tape machine 16 feeds, the lower head of the 8th sealing-tape machine 16 is provided with many Double-layer circular vibration screens 17,23, and the upper aggregate 80～150mm of ground floor sieve of many Double-layer circular vibration screens 17 is delivered to the first finished product stockyard 19 by the 9th sealing-tape machine 18 and stores up; The upper aggregate 40～80mm of second layer sieve of many Double-layer circular vibration screens 17 is delivered to the second finished product stockyard 22 by the tenth sealing-tape machine 20 and the 11 sealing-tape machine 21 and stores up; The aggregate of the lower aggregate≤40mm of second layer sieve of many Double-layer circular vibration screens 17 enters many Double-layer circular vibration screens 23 by deflector chute;
6, the upper 20～40mm of the ground floor of many Double-layer circular vibration screens 23 sieve is delivered to the 3rd finished product stockyard 26 by the 12 sealing-tape machine 24 and the 13 sealing-tape machine 25 and stores up, the aggregate of the upper 5～20mm of second layer sieve of many Double-layer circular vibration screens 23 is divided into two-way by the 14 sealing-tape machine 27, the 15 sealing-tape machine 28 of leading up to is delivered to the 4th finished product stockyard 29 and stores up, and the 16 sealing-tape machine 30 of separately leading up to enters and regulates stockyard 31 to store up;
7, regulate stockyard 31 to divide into electronic arc door 32, by electronic arc door 32, by regulating the 5～20mm aggregate in stockyard 31 to be delivered to the 19 sealing-tape machine 33, by the 19 glue sealing-tape machine 33, be delivered to vertical shaft type impact crusher 34 sand processed; The compound of processing through vertical shaft type impact crusher 34 enters many Double-layer circular vibration screens 36 through the 20 sealing-tape machine 35 and sieves;
8, many Double-layer circular vibration screen 36 ground floors and the upper > 5mm aggregate of second layer sieve import the 19 sealing-tape machines 33 by the 21 sealing-tape machine 37 and carry out closure fragmentation with vertical shaft type impact crusher 34, under many Double-layer circular vibration screens 36 second layers sieves≤the sand material of 5mm imports sand setting case 35 by deflector chute, sand material after sand setting case 35 is concentrated enters spiral Xian sand machine 39, and the sand material after spiral Xian sand machine 39 Xian Xuan enters artificial sand stockyard 41 by the 22 sealing-tape machine 40 and stores up;
9, artificial sand stockyard 41 divides into electronic arc door 42, and the natural fine sand artificial sand in artificial sand stockyard 41 being delivered on the 18 sealing-tape machine 49 by electronic arc door 42 mixes, and mixed sand material enters finished sand stockyard 50 and stores up;
10, on the 17 sealing-tape machine 47 of transportation natural sand and the 23 sealing-tape machine 43 of transportation artificial sand, be separately installed with electronic belt scale, by controlling the aperture size of artificial sand heap electronic arc door 42 after the match, regulate artificial sand to enter the uninterrupted of natural sand, can effectively improve natural sand modulus of fineness, adopt above step and method the modulus of fineness of finished sand can be adjusted between 2.4～2.8.
Claims (9)
1. a system of processing that improves natural sand modulus of fineness, it is characterized in that: it comprises sediment transport landing stage sealing-tape machine (1), sediment transport landing stage sealing-tape machine (1) is by the second sealing-tape machine (2), the 3rd sealing-tape machine (4) is connected with woollen stockyard (5), bottom, woollen stockyard (5) is provided with many electric vibrating feeders (6) toward the 4th sealing-tape machine (8) feed, the lower head of the 4th sealing-tape machine (8) is provided with individual layer circular shale shaker (9), on individual layer circular shale shaker (9) sieve, connect the 5th sealing-tape machine (10), by the 5th sealing-tape machine (10), be connected with jaw crusher (12) charging aperture, the feed opening of jaw crusher (12) is connected with the 4th sealing-tape machine (8) by the 6th sealing-tape machine (13), individual layer circular shale shaker (9) sieve is lower to be connected with semi-finished product stockyard (14) by the 7th sealing-tape machine (11), bottom, semi-finished product stockyard (14) is provided with many electric vibrating feeders (15) toward the 8th sealing-tape machine (16) feed, the lower head of the 8th sealing-tape machine (16) is provided with many Double-layer circular vibration screens (17, 23), many Double-layer circular vibration screens (17, 23) bottom is provided with a plurality of finished products stockyard (19, 22, 26, 29, 50), in a plurality of finished products stockyard, can obtain respectively different-grain diameter scope aggregate.
2. a kind of system of processing that improves natural sand modulus of fineness as claimed in claim 1, is characterized in that: the top of described the second sealing-tape machine (2) head is provided with tramp iron separator (3).
3. a kind of system of processing that improves natural sand modulus of fineness as claimed in claim 1 or 2, is characterized in that: described many Double-layer circular vibration screens (17,23), many Double-layer circular vibration screens (17,23) upper-lower position sets gradually.
4. a kind of system of processing that improves natural sand modulus of fineness as claimed in claim 3, is characterized in that: the upper aggregate of ground floor sieve of many Double-layer circular vibration screens (17) is connected with the first finished product stockyard (19) by the 9th sealing-tape machine (18); The upper aggregate of second layer sieve of many Double-layer circular vibration screens (17) is by the tenth sealing-tape machine (20), and the 11 sealing-tape machine (21) is connected with the second finished product stockyard (22).
5. a kind of system of processing that improves natural sand modulus of fineness as claimed in claim 3, is characterized in that: the upper aggregate of ground floor sieve of many Double-layer circular vibration screens (23) is connected with the 3rd finished product stockyard (26) by the 12 sealing-tape machine (24) the 13 sealing-tape machine (25); The upper aggregate of second layer sieve of many Double-layer circular vibration screens (23) is by the 14 sealing-tape machine (27) minute two-way, and the 15 sealing-tape machine (28) of leading up to is connected with the 4th finished product stockyard (29); The 16 sealing-tape machine (30) of separately leading up to is connected with regulating stockyard (31), lower many sand setting casees (45) that pass through of second layer sieve of many Double-layer circular vibration screens (23) are connected with many spiral Xian sand machines (46), and the warp too much sand material of platform spiral Xian sand machine (46) Xian Xuanhou is connected with the fifty percentth product stockyard (50) by the 17 sealing-tape machine (47), the 18 sealing-tape machine (49).
6. a kind of system of processing that improves natural sand modulus of fineness as claimed in claim 3, it is characterized in that: regulate stockyard (31) to be provided with many electric cambered doors (32) below toward the 19 sealing-tape machine (33) feed, the discharging opening of the 19 sealing-tape machine (33) is connected with the charging aperture of vertical shaft type impact crusher (34), the discharging opening of vertical shaft type impact crusher (34) is connected with the 20 sealing-tape machine (35), the discharging opening bottom of the 20 sealing-tape machine (35) is provided with many Double-layer circular vibration screens (36), the ground floor of many Double-layer circular vibration screens (36) and the upper aggregate of second layer sieve are connected with the 19 sealing-tape machine (33) by the 21 sealing-tape machine (37), the lower sand water of second layer sieve of many Double-layer circular vibration screens (36) enters sand setting case (38), many sand setting casees (38) bottom is provided with many spiral Xian sand machines (39), and the discharge gate of many spiral Xian sand machines (39) is connected with artificial sand stockyard (41) by the 22 sealing-tape machine (40).
7. a kind of system of processing that improves natural sand modulus of fineness as claimed in claim 6, is characterized in that: the middle part of the 23 sealing-tape machine (43) of bottom, artificial sand stockyard (41) is provided with the first electronic scale (44).
8. a kind of system of processing that improves natural sand modulus of fineness as claimed in claim 5, is characterized in that: at the middle part of the 17 sealing-tape machine (47), be provided with the second electronic scale (48).
9. a kind of system of processing that improves natural sand modulus of fineness as claimed in claim 1, it is characterized in that: in system, be provided with production wastewater treatment facility (51), the waste water unification producing in system converges to waste water disposal facility (51) and processes, and the water circulation after processing is applied to system of processing industrial water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675268.6U CN203540670U (en) | 2013-10-30 | 2013-10-30 | Processing system capable of increasing fineness modulus of natural sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675268.6U CN203540670U (en) | 2013-10-30 | 2013-10-30 | Processing system capable of increasing fineness modulus of natural sand |
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| CN203540670U true CN203540670U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320675268.6U Withdrawn - After Issue CN203540670U (en) | 2013-10-30 | 2013-10-30 | Processing system capable of increasing fineness modulus of natural sand |
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| CN (1) | CN203540670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551233A (en) * | 2013-10-30 | 2014-02-05 | 葛洲坝集团第五工程有限公司 | Processing system and construction method capable of improving fineness modulus of natural sand |
| CN105903540A (en) * | 2016-06-22 | 2016-08-31 | 中国葛洲坝集团第五工程有限公司 | Preparation system and method of rock-fill dam bedding material |
-
2013
- 2013-10-30 CN CN201320675268.6U patent/CN203540670U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551233A (en) * | 2013-10-30 | 2014-02-05 | 葛洲坝集团第五工程有限公司 | Processing system and construction method capable of improving fineness modulus of natural sand |
| CN103551233B (en) * | 2013-10-30 | 2015-04-22 | 葛洲坝集团第五工程有限公司 | Processing system and construction method capable of improving fineness modulus of natural sand |
| CN105903540A (en) * | 2016-06-22 | 2016-08-31 | 中国葛洲坝集团第五工程有限公司 | Preparation system and method of rock-fill dam bedding material |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20150422 |