CN203790854U - Soil stabilizing material mixing system - Google Patents
Soil stabilizing material mixing system Download PDFInfo
- Publication number
- CN203790854U CN203790854U CN201320834426.8U CN201320834426U CN203790854U CN 203790854 U CN203790854 U CN 203790854U CN 201320834426 U CN201320834426 U CN 201320834426U CN 203790854 U CN203790854 U CN 203790854U
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- Prior art keywords
- soil
- double
- stabilizing agent
- blade
- hybrid system
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- Expired - Fee Related
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- 239000002689 soil Substances 0.000 title claims abstract description 112
- 239000000463 material Substances 0.000 title claims abstract description 50
- 230000000087 stabilizing effect Effects 0.000 title abstract description 5
- 239000003381 stabilizer Substances 0.000 claims abstract description 38
- 238000012216 screening Methods 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000006641 stabilisation Effects 0.000 claims description 18
- 238000011105 stabilization Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000010410 dusting Methods 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005067 remediation Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a soil stabilizing material mixing system which is composed of a double-layer soil screener (14), a conveyor (18), a stabilizing agent hopper (19) and a horizontal double spiral agitator (12) and is characterized in that the double-layer soil screener (14) is a box body provided with a mixed material outlet (13), a screening pipe (15), a motor (17), a soil cutting device (28) and a soil flow controller (A-A), wherein the lower end of the double-layer soil screener is connected with the conveyor; the conveyor (18) is composed of a power roller (30), a small middle supporting roller (34) and a conveying belt (35); the back end of the conveyor is connected with the stabilizing agent hopper; the stabilizing agent hopper (19) is vertically arranged and is composed of a collection hopper and a flow controller (37); the lower end of the stabilizing agent hopper is provided with a material scatter (20) and a heating device (21) which are connected to the horizontal double spiral agitator; the horizontal double spiral agitator (12) is provided with a double spiral blade (11), a plough-shaped blade (41), a speed reducer (22) and a motor (23). The soil stabilizing material mixing system has the advantage of achieving continuous, high-yield and high-efficiency mixing production of soil stabilizing materials.
Description
Technical field:
The utility model belongs to heavy metal pollution of soil and administers technical field, particularly a kind of stabilizing agent (powdery or fine particulate), device mixing by mechanical agitation of adding taking soil as parent in construction.
Background technology:
The domestic rarely seen system that is uniformly mixed for soil remediation at present.In soil remediation engineering, often use truck mixer.Because this class agitator can be realized simple mixing, its stirring vane is helical form, in the mode certainly falling, in tumbling motion process, realizes and mixing.Be uniformly mixed by this way soil and stabilizing agent and have following shortcoming: with the mode that certainly the falls soil that rolls, when large the or rotating speed of, soil stickiness higher in water content is too fast, can cause soil to follow stirring vane moves in a circle together, cause realizing soil and stabilizing agent effectively mixes, even do not reach mixed effect.Can not realize continuous production, and output is little, the unit's of causing soil hybrid energy dissipation is large, and cost is high.Large block solid sundries cannot realize pre-rejecting automatically, can only artificial screening.In sum, in soil remediation engineering construction, be badly in need of that the scope of application is wide, easy to use, mixing quality is good, can realize the soil stabilization formed material hybrid system that continuous large-scale is produced.
Summary of the invention:
The purpose of this utility model is, design and produce a kind of soil stabilization formed material hybrid system, by combined integrated to the screening of soil, transmission, interpolation stabilizing agent and agitating device, make soil and stabilization material in rolling process, realize mixing, make stirring vane relatively large shape solid in broken soil in disturbed soil, produce with the mixing that realizes continuous high-yield and high-efficiency.
The technical solution of the utility model is following realization, a kind of soil stabilization formed material hybrid system, formed by a double-layer soil sifter, conveyer, stabilizing agent hopper and Horizontal double-spiral agitator, double-layer soil sifter is a casing, be provided with assorted material outlet, screening pipe, motor, soil cutting device and soil flow amount controller, its lower end connects conveyer; Conveyer is made up of power drum, intermediate supports doffer and conveyer belt, rear end stable connection agent hopper; Stabilizing agent hopper is and is arranged vertically, and is made up of gather materials hopper and flow controller, and lower end is provided with material dispersion device and firing equipment, is connected to Horizontal double-spiral agitator; Horizontal double-spiral agitator is provided with double helix blade, plow-shape blade, decelerator and motor.
Double-layer soil sifter as above, its screening pipe is divided into scalping pipe, dusting cover pipe is two-layer up and down.Sieve certain angle of inclination that is provided with of pipe, the bulk noncombustibility physical efficiency screening out is freely tumbled by the material exit of mixing, the assorted material of foundation collecting region below assorted material outlet.
Double-layer soil sifter as above, the bite of its soil cutting device runs off screening pipe.Its transmission mechanism is all positioned at and sieves pipe below, and under the effect of motor and transmission converting device, bite moves back and forth along screening pipe direction, reaches the object of cutting soil, and bite is divided into two groups of front and back.The operation of device make soil under the effect of gravity and cutting back and forth, realize thick, segment from.
Double-layer soil sifter as above, its soil flow amount controller, is made up of flow control valve and backstay.On backstay, there is multiple location cross bar, control the ascending variation of soil flow from top to bottom.
The flow controller of stabilizing agent hopper as above, has an arc shell to be connected with stabilizing agent hopper, and a column radiation wheel is arranged in arc shell, and the uniform rotation of column radiation wheel makes the flow of stabilizing agent controlled.Column radiation wheel is provided with 10 spoke blades altogether, and should there be certain gap the outer end of spoke blade (40) with the inner side of arc shell, in order to avoid the phenomenon that gets stuck in the time of the running of column radiation wheel.
The material dispersion device of stabilizing agent hopper as above lower end, the concentric tapered steel discs different by some radiuses form, and are welded and fixed by 6 iron staffs.Wherein steel disc and axle center angle at 45 °, the vertical interval between two adjacent steel discs is 1.2～2 times of aforesaid dusting cover screen casing spacing.
The firing equipment of stabilizing agent hopper as above lower end, is a kind of steam-heated pipe line, in order to remove some soil volatile substances wherein.
Horizontal double-spiral agitator as above, its double helix blades installation is on axle, and two helical blades are with respect to becoming 180 ° of angles, and are connected by support bar.Helical pitch number can be determined by needs of production.Less space is left in double helix blade outer end and housing inner side, reaches in the running and promotes the effect that soil travels forward and stirs boundary layer soil.
Horizontal double-spiral agitator as above, its plow-shape blades installation is on tool rest.Tool rest 1 and tool rest 2 height differ, and the outer end of the higher person is about 2/3 of housing internal diameter far from axle center, and junior is 1/3, and on axle, square crossing is installed and formed spiral stirring face.On axle, relative two tool rests 1 and tool rest 2 are on same straight line.
Plow-shape blade as above, is arranged on tool rest, and tool rest is arranged on axle, and installs along axle with the form of spiral.In the time that axle rotates, two groups of plow-shape blades of height form two spirals and stir face, and when work, plow-shape blade can reach cutting soil and the object that stirs soil.
Two opposed tool rests of tool rest connect with bolt, can be installed on voluntarily dismounting, convenient for maintaining.
The utility model has the advantages that, the technological requirement stirring for soil solidification/stabilisation, in the screening of original soil, add the process such as stabilizing agent and mix and blend in soil, manual work and the discontinuity mode of production before having changed, realized the mixing of continuous high-yield and high-efficiency and produced.The combination of double helix blade and plow-shape blade, makes soil and stabilizing agent in rolling process, realize mixing.Through the selection of rational blade arrangement and angle, blade is the larger particles in all right broken soil in disturbed soil.The utility model is applicable to the mechanical agitation mixing arrangement of the stabilizing material of heavy-metal contaminated soil.
Brief description of the drawings:
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the organigram of a kind of soil stabilization formed material of the utility model hybrid system
Fig. 2 is the top view of double-layer soil sifter
Fig. 3 is the installation cutaway view of the screening pipe of double-layer soil sifter
Fig. 4 is the soil cutting device of double-layer soil sifter and the schematic diagram of screening pipe relative position
Fig. 5 is the partial view of the soil flow amount controller of double-layer soil sifter
Fig. 6 is the partial sectional view of the flow controller of stabilizing agent hopper
Fig. 7 is plow-shape blade, the tool rest key position Local map of Horizontal double-spiral agitator
In figure, 11-double helix blade, 12-Horizontal double-spiral agitator, the assorted material outlet of 13-, 14-H layer soil sifter, 15-sieves pipe, 16-transmission converting device, 17-motor, 18-conveyer, 19-stabilizing agent hopper, 20-material dispersion device, 21-firing equipment, 22-decelerator, 23-motor, 25-mounting platform, 26-screening pipe is installed dop, 27-bite, 28-soil cutting device, 29-topping machanism orbit, 30-power drum, 31-soil, 32-backstay, 33-flow control valve, 34-intermediate supports doffer, 35-conveyer belt, 36-stabilizing agent, 37-flow controller, 38-column radiation wheel, 39-arc shell, 40-spoke blade, 41-plow-shape blade, 42-tool rest, 42-1-tool rest 1, 42-2-tool rest 2, 43-axle, 44-support bar, 45-housing, 46-maintenance, peep hole.
Detailed description of the invention:
A kind of soil stabilization formed material hybrid system of the present utility model, formed by a double-layer soil sifter 14, conveyer 18, stabilizing agent hopper 19 and Horizontal double-spiral agitator 12, double-layer soil sifter 14 is a casing, be provided with assorted material outlet 13, screening pipe 15, motor 17, soil cutting device 28 and soil flow amount controller A-A, its lower end connects conveyer; Conveyer 18 is made up of power drum 30, intermediate supports doffer 34 and conveyer belt 35, rear end stable connection agent hopper; Stabilizing agent hopper 19 is and is arranged vertically, and is made up of gather materials hopper and flow controller 37, and lower end is provided with material dispersion device (20) and firing equipment 21, is connected to Horizontal double-spiral agitator; Horizontal double-spiral agitator 12 is made up of double helix blade 11, plow-shape blade 41, decelerator 22 and motor 23.
Double-layer soil sifter as above, its screening pipe 15 is divided into scalping pipe, the upper and lower two layer screen of dusting cover pipe and is in charge of 15 installation and will has certain angle of inclination, so make the bulk noncombustibility physical efficiency screening out freely be tumbled by material outlet 13 places that mix, below assorted material outlet 13, set up assorted material collecting region.
Double-layer soil sifter as above, the bite 27 of its soil cutting device 28 runs off screening pipe 15.Its transmission mechanism is all positioned at screening and manages 15 belows, and under the effect of motor 17 and transmission converting device 16, bite 27 moves back and forth along screening pipe 15 directions, reaches the object of cutting soil, and bite 27 is divided into two groups of front and back.The operation of device make soil under the effect of gravity and cutting back and forth, realize thick, segment from.
Double-layer soil sifter as above, its soil flow amount controller A-A, is made up of flow control valve 33 and backstay 32.On backstay 32, there is multiple location cross bar, control the ascending variation of soil flow from top to bottom.
The flow controller 37 of stabilizing agent hopper 19 as above, has an arc shell 39 to be connected with stabilizing agent hopper 19, and a column radiation wheel 38 is arranged in arc shell 39, and the uniform rotation of column radiation wheel 38 makes the flow of stabilizing agent controlled.Column radiation wheel 38 is provided with 10 spoke blades 40 altogether, and certain gap should be left with the inner side of arc shell in the outer end of spoke blade 40, in order to avoid the phenomenon that gets stuck in the time of 38 running of column radiation wheel.
The material dispersion device 20 of stabilizing agent hopper as above 19 lower ends, the concentric tapered steel discs different by some radiuses form, and are welded and fixed by 6 iron staffs.Wherein steel disc and axle center angle at 45 °, the vertical interval between two adjacent steel discs is 1.2～2 times of aforesaid dusting cover screen casing spacing.
The firing equipment 21 of stabilizing agent hopper as above 19 lower ends, is a kind of steam-heated pipe line, in order to remove some soil volatile substances wherein.
Horizontal double-spiral agitator as above, its double helix blade 11 is arranged on axle 43, and two helical blades are with respect to becoming 180 ° of angles, and are connected by support bar 44.Helical pitch can be determined by needs of production.Less space is left in double helix blade 11 outer ends and housing 45 inner sides, reaches in the running and promotes the effect that soil travels forward and stirs boundary layer soil.
Horizontal double-spiral agitator as above, its plow-shape blade 41 is arranged on tool rest 42.Tool rest 42-1,42-2 height differ, and the outer end of the higher person is about 2/3 of housing 45 radiuses far from axle center, and junior is 1/3, and on axle 43, square crossing is installed and formed spiral stirring face.Two tool rest 42-1,42-2 relative on axle are on same straight line.
Plow-shape blade 41 as above, is arranged on tool rest 42, and tool rest 42 is arranged on axle 43, and installs along axle 43 with the form of spiral.In the time that axle rotates, two groups of plow-shape blades 41 of height form two spirals and stir face, and when work, plow-shape blade 41 can reach the object of cutting soil and stirring soil.
Two opposed tool rest 42 use bolts of tool rest 42 as above connect, and can be installed on voluntarily dismounting, convenient for maintaining.
Using method of the present utility model is that double-layer soil sifter 14 has adopted one on the other, thick thin two kinds of screening structures.Under the effect of tilted-putted screening pipe 15 and the soil cutting device moving back and forth, the fine grained in soil can be realized and separating fast with bulk particle.The fine grained soil being sized out is collected into the district that gathers materials of taper.Under the forward travel of conveyer 18 and the effect of flow control valve A-A, fine grained soil can be realized the premixed district that is quantitatively at the uniform velocity sent to stabilizing agent hopper below.
Stabilizing agent hopper 19 under the effect of motor 17 and flow controller 37, at the uniform velocity stabilizing agent is quantitatively down provided, the fine grained soil that this stabilizing agent and conveyer 18 provide simultaneously under the effect of gravity through material dispersion device 20, reach premixed effect.
Material after premixed enters double spiral agitator 12, under the effect of helical blade 11 and plow-shape blade 41, soil is cut to tumble mixed fully.This agitator adopts horizontal single structure, i.e. axle 43 of the interior layout of cylindrical shell 45, and one end of axle 43 is connected with the output shaft of reduction box 22 by shaft coupling, and the power shaft of reduction box 22 is connected with motor 23.Double helix blade 11 is to being set to 180 ° of angles, and blade is positioned at outermost end soil boundary layer.Plow-shape blade 41 is arranged on tool rest 42, and two tool rests 42 that height differs are arranged on the both sides of axle 43 to being set to 180 ° of angles, the support bar line angle in 90 ° of the straight line at two tool rest 42 places and double helix blade 11.Combination being arranged on axle 43 by spiral of gang plough shape blade 41 and tool rest 42.According to site operation, the quantity of plow-shape blades installation can be added voluntarily or subdue.Form so again two spirals and stirred face.In the time using this agitator, can reach the cutting rolling type of soil is efficiently mixed.
Claims (10)
1. a soil stabilization formed material hybrid system, formed by a double-layer soil sifter (14), conveyer (18), stabilizing agent hopper (19) and Horizontal double-spiral agitator (12), it is characterized in that, double-layer soil sifter (14) is a casing, be provided with assorted material outlet (13), screening pipe (15), motor (17), soil cutting device (28) and soil flow amount controller (A-A), its lower end connects conveyer; Conveyer (18) is made up of power drum (30), intermediate supports doffer (34) and conveyer belt (35), rear end stable connection agent hopper; Stabilizing agent hopper (19) is and is arranged vertically, and is made up of gather materials hopper and flow controller (37), and lower end is provided with material dispersion device (20) and firing equipment (21), is connected to Horizontal double-spiral agitator; Horizontal double-spiral agitator (12) is provided with double helix blade (11), plow-shape blade (41), decelerator (22) and motor (23).
2. a kind of soil stabilization formed material hybrid system as claimed in claim 1, it is characterized in that, the screening pipe (15) of double-layer soil sifter is divided into scalping pipe, dusting cover pipe is two-layer up and down, certain angle of inclination that is provided with of (15) is managed in screening, the bulk noncombustibility physical efficiency screening out is located freely to tumble by the material outlet (13) of mixing, and sets up assorted material collecting region in assorted material outlet (13) below.
3. a kind of soil stabilization formed material hybrid system as claimed in claim 1, it is characterized in that, the bite (27) of the soil cutting device (28) of double-layer soil sifter runs off screening pipe, its transmission mechanism is all positioned at screening pipe (15) below, under the effect of motor (17) and transmission converting device (16), bite (27) moves back and forth along screening pipe (15) direction, and bite (27) is divided into two groups of front and back.
4. a kind of soil stabilization formed material hybrid system as claimed in claim 1, it is characterized in that, the soil flow amount controller (A-A) of double-layer soil sifter, formed by flow control valve (33) and backstay (32), on backstay (32), there is multiple location cross bar, control the ascending variation of soil flow from top to bottom.
5. a kind of soil stabilization formed material hybrid system as claimed in claim 1, it is characterized in that, the flow controller (37) of stabilizing agent hopper (19), there is an arc shell (39) to be connected with stabilizing agent hopper (19), a column radiation wheel (38) is arranged in arc shell (39), the uniform rotation of column radiation wheel (38) makes the flow of stabilizing agent controlled, column radiation wheel (38) is provided with 10 spoke blades (40) altogether, certain gap is left in the outer end of spoke blade (40) and the inner side of arc shell, the phenomenon in order to avoid get stuck in the time of column radiation wheel (38) running.
6. a kind of soil stabilization formed material hybrid system as claimed in claim 1, it is characterized in that, the material dispersion device (20) of stabilizing agent hopper (19) lower end, the concentric tapered steel discs different by some radiuses form, and be welded and fixed wherein steel disc and axle center angle at 45 ° by 6 iron staffs.
7. a kind of soil stabilization formed material hybrid system as claimed in claim 1, it is characterized in that, the firing equipment (21) of stabilizing agent hopper (19) lower end, is a kind of steam-heated pipe line, in order to remove some soil volatile substances wherein.
8. a kind of soil stabilization formed material hybrid system as claimed in claim 1, it is characterized in that, the double helix blade (11) of Horizontal double-spiral agitator is arranged on axle (43), two helical blades are with respect to becoming 180 ° of angles, and connected by support bar (44), helical pitch number can be by actual production designed, designed, less space is left in double helix blade (11) outer end and housing (45) inner side, reaches in the running and promotes the effect that soil travels forward and stirs boundary layer soil.
9. a kind of soil stabilization formed material hybrid system as claimed in claim 1, it is characterized in that, the plow-shape blade (41) of Horizontal double-spiral agitator is arranged on tool rest (42), tool rest (42-1), (42-2) height differ, the outer end of the higher person is about 2/3 of housing (45) internal diameter far from axle center, junior is 1/3, install and form spiral and stir face in the upper square crossing of axle (43), on axle, relative two tool rests (42-1), (42-2) are on same straight line.
10. a kind of soil stabilization formed material hybrid system as claimed in claim 1, it is characterized in that, plow-shape blade (41), be divided into frontal plane blade (47) and rear curved surface blade (48) is welded, tool rest (42) is arranged on axle (43), and the form with spiral is installed along axle (43), and two opposed tool rests (42) of tool rest (42) connect with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834426.8U CN203790854U (en) | 2013-12-16 | 2013-12-16 | Soil stabilizing material mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834426.8U CN203790854U (en) | 2013-12-16 | 2013-12-16 | Soil stabilizing material mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790854U true CN203790854U (en) | 2014-08-27 |
Family
ID=51373129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834426.8U Expired - Fee Related CN203790854U (en) | 2013-12-16 | 2013-12-16 | Soil stabilizing material mixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664824A (en) * | 2016-03-08 | 2016-06-15 | 何小平 | Petrochemical product production and separation equipment |
| CN112577798A (en) * | 2020-11-09 | 2021-03-30 | 南京农业大学 | Multistage soil particle screening and homogenizing soil sample preparation platform |
-
2013
- 2013-12-16 CN CN201320834426.8U patent/CN203790854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664824A (en) * | 2016-03-08 | 2016-06-15 | 何小平 | Petrochemical product production and separation equipment |
| CN112577798A (en) * | 2020-11-09 | 2021-03-30 | 南京农业大学 | Multistage soil particle screening and homogenizing soil sample preparation platform |
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