CN101121283A - Production system of stirring-soil for treating soft territory - Google Patents

Production system of stirring-soil for treating soft territory Download PDF

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Publication number
CN101121283A
CN101121283A CNA2006100474145A CN200610047414A CN101121283A CN 101121283 A CN101121283 A CN 101121283A CN A2006100474145 A CNA2006100474145 A CN A2006100474145A CN 200610047414 A CN200610047414 A CN 200610047414A CN 101121283 A CN101121283 A CN 101121283A
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China
Prior art keywords
soil
weight
bin
conveyer belt
stirring
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CNA2006100474145A
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CN101121283B (en
Inventor
申向均
李永浩
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SHENYANG DACHENG ROADWAY ENGINEERING Co Ltd
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SHENYANG DACHENG ROADWAY ENGINEERING Co Ltd
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Publication of CN101121283A publication Critical patent/CN101121283A/en
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Abstract

The present invention relates to a production system of mixed earth for treating soft and weak land consisting of loess, Mgo, feldspar, calcium chloride, sodium chloride, cobalt chloride, silicic acid, sodium sulfate, soil from the filling site, transparent waterproof liquid and water; the present invention shortens the preservation time of concreted process of the on-site soil and at the same time adjusts the materials at random to let the water infiltrate as much as possible. The materials stored in the storage groove such as loess, Mgo, feldspar, calcium chloride, sodium chloride, cobalt chloride, silicic acid, sodium sulfate, soil from the filling site, etc. are delivered to a muller by a measurement hopper and a conveyer belt. The crushed materials is input into a mixer for combination after the materials being crushed into grains of sand size and the mixed earth mixed by the mixer is stored in the on-site storage box; the mixed earth is mixed with the on-site transparent waterproof liquid and the water and then the construction is implemented to make the soft and weak land into a hard concrete one with excellent waterproof effect.

Description

The production system of weak domain stirring-soil for treating
Technical field
The invention relates to the production system of weak domain stirring-soil for treating, the loess that in bin, take care of separately exactly specifically, MgO, feldspar, calcium chloride, sodium chloride, cobalt chloride, silicic acid, sodium sulphate, materials such as made ground on-site soil are supplied with pulverizer by weigh-hatching plant and conveyer belt, after in pulverizer, being ground into the sand size comminution of material is sent into the mixer mixing, the stirring soil storage that mixer is mixed is in the hutch at scene, then with its with construct after on-the-spot transparent waterproof liquid and water mix, weak domain is set into the hard concrete excellent waterproof effect that also has simultaneously.
Background technology
In general, in people's living environment or living environment, exist the landform of numerous species, though the weak domain major part that wherein also has nature to cause all is the domain of the general domain of the ratio weakness that forms in the process of landfill waste or various discarded objects arbitrarily.
Add when landfill house refuse and industrial waste not domain and carry out any construction processing landfill, therefore the leaching water that generates in house refuse and the various industrial waste will contaminated soil, further also can pollute the underground water of landfill and destroy natural environment.
When landfill house refuse and industrial waste, the soil of landfill (table soil) was not done any processing landfill or with vinyl seat lining worker method (poli ethylene seat lining) and erath lining worker method (low viscosity, bentonite) processing landfill at random in the past, but these worker's methods variety of issue and the too much facility funds of needs have been produced in preventing to construct harnessing the river.
When civil engineering is carried out in weak domain, need drop into heavy equipment, but, therefore utilize soil and stone to come the problem of earthing, therefore also just the too much problem of engineering cost expenditure occur with regard to having occurred because occupying of heavy equipment can't be implemented engineering.
Though vinyl seat lining worker's method and erath lining worker method be practicability, in the precision construction, problem is arranged still.
Not only can not in the seashore landfill weak domain such, construct like mud bank, and can not bear the load of landfill materials such as house refuse and various industrial wastes after the construction and the damaged tendency of seat can occur, the various damaged bottles that particularly comprise in the landfill material, sharp-pointed metal fragment, sharp keen building stones fragment etc. can make seat generation leak, also can make the seat damaged by the nuisance (drugs) of the rotten generation of various discarded objects.
Erath lining worker method is because the normal plane of landfill and the ground coefficient of permeability when leaching water and flowing out is 10 -7The adhesion problems of the clay particle that cm/sec is above and can not using.
Weak domain is injected and is mixed worker's method (Korean Patent is announced 92-4021 number) though can solidify the on-site soil of each landfill, but, flow into the fill soil that the be full of cracks mouth that produces because of curing will polluted underground water because rainwater that produces when landfill house refuse and industrial waste and the leaching water that comprises heavy metal can not form water-proof concrete completely.
Experimental result shows that the coefficient of permeability of curing soil can not reach 10 -7More than the cm/sec, leaching water will polluted underground water and soil by this curing soil.
So just do not reach the Environmental Law regulation that Ministry of environment carries out, can not prevent to leach water.
Therefore, the injection of above-cited patent mixing worker method can not be used and have and reach 7 days shortcoming hardening time.
Summary of the invention
The objective of the invention is in order to solve the problem of above-mentioned existence, a kind of loess of taking care of separately in bin is provided, MgO, feldspar, calcium chloride, sodium chloride, cobalt chloride, silicic acid, sodium sulphate, materials such as made ground on-site soil are supplied with pulverizer by weigh-hatching plant and conveyer belt, after in pulverizer, being ground into the sand size comminution of material is sent into the mixer mixing, the stirring soil storage that mixer is mixed is in the hutch at scene, then with its with construct after on-the-spot transparent waterproof liquid and water mix, weak domain is set into the hard concrete production system that also has the weak domain stirring-soil for treating of good waterproof effect simultaneously.
For the present invention who reaches top purpose is the production system of weak domain stirring-soil for treating.
The object of the present invention is achieved like this: measure in each the comfortable weigh-hatching plant of feldspar material with keeping in the MgO of keeping in the loess, the 2nd bin of keeping in the 1st bin and the 3rd bin, supply with by the 1st conveyer belt;
Measure in each comfortable weigh-hatching plant of sodium sulphate material with keeping in the silicic acid of keeping in the cobalt chloride of keeping in the sodium chloride of keeping in the calcium chloride, the 5th bin of keeping in the 4th bin, the 6th bin, the 7th bin and the 8th bin, supply with by the 2nd conveyer belt;
The materials such as made ground on-site soil of keeping in the 9th bin are measured in weigh-hatching plant, supply with by the 3rd conveyer belt.
Supply with pulverizer and it is ground into the sand size by the 4th conveyer belt again by loess, MgO, feldspar, calcium chloride, sodium chloride, cobalt chloride, silicic acid, sodium sulphate, made ground on-site soil material that top the 1st to the 3rd conveyer belt is supplied with;
The wing of two pulverizers giving prominence to four direction in the top pulverizer inside) be center opposite spin separately with the rotating shaft;
Cylinder is pulverized side by side in the both sides inwall in the top pulverizer inside majority of opposite spin separately, in the above between the pulverizer wing because the effect of rotation is supplied with mixer by the 5th conveyer belt after material is ground into the sand size again;
The material of mixer above supplying with is mixed formation stirring soil;
Top mixer inside is provided with most rotating shafts, has become the stirring wing with the upper and lower synform, because of the stirring wing material that rotates is evenly stirred;
After the stirring soil that top mixer is mixed sends on-the-spot hutch storage to by the 6th conveyer belt, with its with construct after the transparent waterproof liquid at scene and water mix.
Identical with top detailed description, be that materials such as the loess that will take care of separately in bin, MgO, feldspar, calcium chloride, sodium chloride, cobalt chloride, silicic acid, sodium sulphate, made ground on-site soil are supplied with pulverizer by weigh-hatching plant and conveyer belt according to the manufacturing system of weak domain of the present invention stirring-soil for treating.
After in pulverizer, being ground into the sand size comminution of material is sent into the mixer mixing.
With top at the good stirring soil storage of stirrer for mixing in the hutch at scene, then with its with construct after on-the-spot transparent waterproof liquid and water mix, weak domain is set into the hard concrete excellent waterproof effect that also has simultaneously.
Description of drawings
Fig. 1 is the process flow diagram of production system of the present invention;
Fig. 2 a is a pulverizer structure sectional drawing of the present invention;
Fig. 2 b is a pulverizing wing configuration oblique view of the present invention;
Fig. 3 is a mixer structure sectional drawing of the present invention;
*Coding key for the picture major part *
1,2,3,4,5,6,7,8,9: bin
11,12,13,14,15,16,17,18,19: weigh-hatching plant
21,22,23,24,26,28: conveyer belt
25: pulverizer 27: mixer
29: hutch
The specific embodiment
Below will the present invention will be further described by embodiment, but following example only is the present invention's example wherein, the interest field of not representing the present invention and being limited.This interest field is as the criterion with claims.
Embodiment 1:
With metering in each comfortable weigh- hatching plant 11,12,13 of feldspar material of keeping in the MgO of keeping in the loess, the 2nd bin 2 of keeping in the 1st bin 1 and the 3rd bin 3, supply with by the 1st conveyer belt 21.
With metering in each comfortable weigh- hatching plant 14,15,16,17,18 of sodium sulphate material of keeping in the silicic acid of keeping in the cobalt chloride of keeping in the sodium chloride of keeping in the calcium chloride, the 5th bin 5 of keeping in the 4th bin 4, the 6th bin 6, the 7th bin 7 and the 8th bin 8, supply with by the 2nd conveyer belt 22.
The materials such as made ground on-site soil of keeping in the 9th bin 9 are measured in weigh-hatching plant 19, supply with by the 3rd conveyer belt 23.
Materials such as the loess of supplying with by top the 1st to the 3rd conveyer belt 21,22,23, MgO, feldspar, calcium chloride, sodium chloride, cobalt chloride, silicic acid, sodium sulphate, made ground on-site soil are supplied with pulverizers 25 and it are ground into the sand size by the 4th conveyer belt 24 again.
The top material that crushes in pulverizer 25 is supplied with mixer 27 by the 5th conveyer belt 26 again.
The material of top supply mixer 27 is mixed back formation stirring soil.
After the stirring soil that top mixer 27 is mixed sends on-the-spot hutch 29 storages to by the 6th conveyer belt 28, with its with construct after the transparent waterproof liquid at scene and water mix.
Fig. 3 a and 3b are pulverizer of the present invention and the structure of pulverizing wing.
Wing 31,33 to two outstanding pulverizers of four direction in top pulverizer 25 inside is center opposite spin separately with rotating shaft 32,34.
Cylinder 35 is pulverized side by side in the both sides inwall in the top pulverizer 25 inside majority of opposite spin separately, in the above between the pulverizer wing 31,33 because the effect of rotation is supplied with mixers 27 by the 5th conveyer belt 26 after material is ground into the sand size again.
Fig. 4 is the structure diagram of mixer of the present invention.
Top mixer 27 inside are provided with most rotating shafts 36,37, have become stirring wing 38,39 with the upper and lower synform, because of stirring wing 38,39 materials that rotate are evenly stirred.
When top material was put into weigh-hatching plant 11~19 and measured, allotment ratio separately was loess 7~10 weight %, MgO3~5 weight %, feldspar 12~15 weight %, calcium chloride 0.1~0.5 weight %, sodium chloride 0.2~0.6 weight %, cobalt chloride 0.02~0.05 weight %, silicic acid 0.03~0.05 weight %, sodium sulphate 0.01~0.02 weight %, transparent waterproof liquid 2~5 weight %, on-site soil (mountain soil, seashore soil etc..) 70~75 weight %, water 2~3 weight %.
What constitute above is the production system of the weak domain of the present invention stirring-soil for treating.
With metering in each comfortable weigh- hatching plant 11,12,13 of feldspar 12~15 weight % materials of keeping in the MgO3~5 weight % of keeping among loess 7~10 weight %, the 2nd bin 2 of keeping in the 1st bin 1 and the 3rd bin 3, supply with by the 1st conveyer belt 21.
With metering in each comfortable weigh- hatching plant 14,15,16,17,18 of sodium sulphate 0.01~0.02 weight % material of keeping in silicic acid 0.03~0.05 weight % of keeping in cobalt chloride 0.02~0.05 weight % of keeping in sodium chloride 0.2~0.6 weight % of keeping among calcium chloride 0.1~0.5 weight %, the 5th bin 5 of keeping in the 4th bin 4, the 6th bin 6, the 7th bin 7 and the 8th bin 8, supply with by the 2nd conveyer belt 22.
With keeping in the 9th bin 9 as mountain soil ,] material of made ground on-site soil 70~75 weight % of seashore soil measure in weigh-hatching plant 19, by 23 supplies of the 3rd conveyer belt.
Materials such as the loess of supplying with by top the 1st to the 3rd conveyer belt 21,22,23, MgO, feldspar, calcium chloride, sodium chloride, cobalt chloride, silicic acid, sodium sulphate, made ground on-site soil are supplied with pulverizers 25 and it are ground into the sand size by the 4th conveyer belt 24 again.
Wing 31,33 to two outstanding pulverizers of four direction in top pulverizer 25 inside is center opposite spin separately with rotating shaft 32,34, the majority of opposite spin is pulverized cylinder 35 side by side in the both sides inwall separately, in the above between the pulverizer wing 31,33 because after the effect of rotation is ground into the sand size with material.
Top pulverizer 25 material crushed are supplied with mixer 27 by the 5th conveyer belt 26 again.
Most rotating shafts 36,37 of inside setting have become stirring wing 38,39 with the upper and lower synform, will go up the material of supplying with towards mixer 27 because of stirring wing 38,39 effects of rotation and evenly mix formation stirring soil.
After the stirring soil that top mixer 27 is mixed sends on-the-spot hutch 29 storages to by the 6th conveyer belt 28, with its with construct after transparent waterproof liquid 2~5 weight % at scene and water 2~3 weight % mix.
Virus and two kinds of bacteriums that top construction will inhabit in the soil are filled in the gap of feldspar, use with general cement diverse ways and make the soil concretize.
Stir the native soil concretize that mixes manufacturing with transparent waterproof liquid and water improveing sorptive power and the discharge ability that has on the soil characteristics water with of the present invention, the concrete ion-exchange capacity of soil is arranged.
Even the domain weakness of made ground also can be sunk because of powerful concrete holding power is even, thereby keeps safe condition on the whole, this mainly is to have elastic force because of conditioned soil of the present invention.
Sometimes even can also when rainy, construct, owing to form native crag and have semipermanent, therefore very safe.
Even also can play the emulsifying agent effect in concrete in waterization, loess and feldspar etc. carry out congealing reaction rapidly, in experimental result, also demonstrate effect fixed in a few hours even contain the seashore soil that discarded object and mud bank etc. contain salt, and along with the increase of time just can concretize.
Because the character of loess and feldspar, and rely on sand, rubble and cement longer than the concrete life-span about the domain of apparatus of the present invention, holding power is stable, because what utilize is nuisanceless material, therefore needn't worry 2 times public hazards.
Various elements that soil concretize conditioned soil of the present invention comprises and mineral composition ionization activity are active.
Identical therewith, because the interval between the interaction soil particle diminishes, with current potential fixedization of soil particle that descend, the fine particle that hinders between the soil particle that calcium ion invades is connected.

Claims (2)

1. the production system of a weak domain stirring-soil for treating, it is characterized in that:, supply with by the 1st conveyer belt (21) with the loess of taking care of in (1) of the 1st bin, the MgO of the middle keeping of the 2nd bin (2) and middle metering of each comfortable weigh-hatching plant (11) (12) (13) of feldspar material of the middle keeping of the 3rd bin (3);
With measuring in the middle sodium chloride of taking care of of calcium chloride, the 5th bin (5), the cobalt chloride of the middle keeping of the 6th bin (6), the middle silicic acid of taking care of of the 7th bin (7) and middle each the comfortable weigh-hatching plant (14) (15) (16) (17) (18) of sodium sulphate material taken care of of the 8th bin (8) of taking care of in the 4th bin (4), supply with by the 2nd conveyer belt (22);
The materials such as made ground on-site soil of keeping in the 9th bin (9) are measured in weigh-hatching plant (19), supply with by the 3rd conveyer belt (23).
Supply with pulverizer (25) and it is ground into the sand size by the 4th conveyer belt (24) again by loess, MgO, feldspar, calcium chloride, sodium chloride, cobalt chloride, silicic acid, sodium sulphate, made ground on-site soil material that top the 1st to the 3rd conveyer belt (21) (22) (23) is supplied with;
Wing (31) (33) to two outstanding pulverizers of four direction in top pulverizer (25) inside is center opposite spin separately with rotating shaft (32) (34);
The majority of the inner opposite spin separately of top pulverizer (25) is pulverized cylinder (35) side by side in the both sides inwall, in the above between the pulverizer wing (31) (33) because the effect of rotation is supplied with mixer (27) by the 5th conveyer belt (26) after material is ground into the sand size again;
The material of mixer (27) mixes formation stirring soil above will supplying with;
Top mixer (27) inside is provided with most rotating shafts (36) (37), has become stirring wing (38) (39) with the upper and lower synform, because of stirring wing (38) (39) material that rotates is evenly stirred; After the stirring soil that top mixer (27) is mixed sends on-the-spot hutch (29) storage to by the 6th conveyer belt (28), with its with construct after the transparent waterproof liquid at scene and water mix.
2. the production system of weak domain according to claim 1 stirring-soil for treating, it is characterized in that: when above-mentioned earth materials was put into weigh-hatching plant (11)~(19) metering, allotment ratio separately was loess 7~10 weight %, MgO3~5 weight %, feldspar 12~15 weight %, calcium chloride 0.1~0.5 weight %, sodium chloride 0.2~0.6 weight %, cobalt chloride 0.02~0.05 weight %, silicic acid 0.03~0.05 weight %, sodium sulphate 0.01~0.02 weight %, transparency waterproof liquid 2~5 weight %, on-site soil 70~75 weight %, water 2~3 weight %.
CN2006100474145A 2006-08-09 2006-08-09 Production method of stirring-soil for treating soft territory Expired - Fee Related CN101121283B (en)

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Application Number Priority Date Filing Date Title
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CN101121283B CN101121283B (en) 2010-04-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106168022A (en) * 2015-05-21 2016-11-30 N-天赋有限公司 Construction method is strengthened on the preparation facilities of ground-improving material, method and ground top layer
CN107964849A (en) * 2017-12-25 2018-04-27 长安大学 A kind of roadbed conditioned soil mixer with continuous hack with the effect that continuously stirs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2534006Y (en) * 2001-12-18 2003-02-05 福建南方路面机械有限公司 Continuous weighing metering stabilized soil plantmix equipment
CN1502580A (en) * 2002-11-22 2004-06-09 哈尔滨润达源商贸有限公司 High-efficient multi-function curing agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106168022A (en) * 2015-05-21 2016-11-30 N-天赋有限公司 Construction method is strengthened on the preparation facilities of ground-improving material, method and ground top layer
CN107964849A (en) * 2017-12-25 2018-04-27 长安大学 A kind of roadbed conditioned soil mixer with continuous hack with the effect that continuously stirs

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