Mud Land Use System
Technical field
The utility model relates to natural water bed mud technical field of comprehensive utilization, in particular to a kind of mud soil
Utilize system.
Background technique
Bed mud is the deposit that the water bottoms such as rivers, lake, reservoir and bay are accumulated for a long time, is water body multiphase ecosystem
The important component of system is habitat of the environmental contaminants in extensive space and permanent time.Bed mud refers to clay, mud
The mixture of husky, organic matter and various mineral, by the effects of long-time physics, chemistry and biology and water body transmits and is deposited on
Water bottom is formed.Major pollutant in river bottom mud can be divided into: (1) nutriment, including through various approach into
Enter the nutrients such as N, P of water body;(2) heavy metal;(3) hardly degraded organic substance, including Polychlorinated biphenyls (PCBs) and organochlorine agriculture
The organic matters such as medicine.
Currently, the main Land use systems of bed mud are divided into following several in engineering:
(1) curing/stabilizing
Sludge solidification/stabilizing surface treatment, which refers to, changes mud by adding distinctive curing/stabilizing material
Property, the method for making the physical property of mud, chemical property tend towards stability.Solidify and refers to the intensity by raising mud, reduces thoroughly
The aqueous process to change the physical property of mud.The form for referring to the heavy metal contaminants contained in conversion mud is stabilized,
Building inner sealing system and change the process of mud chemical property.Curing agent is divided into organic and inorganic, and organic includes more
First amine, acid anhydrides, polyphenol, polymercaptan, ethylene oxide etc., inorganic have glass ardealite or special blue cement etc..Curing process disposition
Mud, be it is a kind of harmful substance is isolated from the environment while utilization of resources mud better than the processing mode directly filled,
Play the role of protection.Bed mud after solidification may be used as fill material, be used for fill construction, dyke work instead of sandstone and earth material
Journey, road engineering etc..The advantages of this method is relatively rapid to change the form of mud, is readily transported, utilization or disposition.Its
After disadvantage is curing process, mud still has certain risk to environment, cannot fundamentally realize innoxious.
(2) building materials utilize
Preparing construction material is one of the approach that reuse of dredging utilizes.Mud can be used for producing haydite, brick, eco-cement
Deng.China haydite is mainly based on leca, and the source overwhelming majority of raw clay is taken from arable land, and not meeting can hold
Continuous development strategy, and using river and lake silt as primary raw material, it is subject to a certain amount of auxiliary material, additive can be made into some strength
Light ceramic, it is not only at low cost but also avoid incineration method pollution caused by atmosphere.Dredging silt can also be used for brickmaking, utilize
Mud, additional flyash or clay, by stringent ingredient, the brick for being sintered out is compared with unselected clay burns the brick come, appearance
It is smooth, smooth, be not bent, without losing fangle the phenomenon that, color, sound quality are excellent, and quality is 0.13~0.17kg/ lighter than clay brick
The intensity of block, resistance to compression and anti-folding reaches 100~200 labels, and intensity value is higher than clay brick, other performances are better than vitrified bond
Brick not will cause environment influence in addition, sintering process becomes stable As and heavy metal element in mud.In addition, mud
In contain a large amount of Al2O3、SiO2, it is the base stock for producing cement, so mud can substitute the clay in cement raw material
Ingredient, while mud has certain calorific capacity, can reduce the fuel consumption of burning clinker of cement.The advantages of this method is,
When preparing construction material, the inorganic silicate mineral in bed mud can be melted, and the pollutants such as heavy metal can be wrapped in construction material
Glass matrix in, largely reduce risk of the pollutants such as heavy metal to Environment release, reduce the harm to environment.It lacks
Point is to might have the generation of dioxin-like chemical in heat treatment process, pollutes environment, in addition, this processing method cost compared with
It is high.
(3) land use
As containing fertilizer part, microelement and soil conditioner necessary to a large amount of plant growths in river and lake silt,
Bed mud can be carried out to land use, be especially rich in the bed mud of N P and K.For example including on farmland, forest land, land use for greening
Application carries out soil improvement;Wetland is built, and is further used as the habitat of animal;The soil for repairing serious disturbance is (such as various
Dell, forest harvesting field, refuse landfill, the earth's surface area of heavy damage etc. that remaining mining site, building take soil useless after mining),
Increase this kind of soil soil nutrient, improves soil characteristic, promote the growth of ground flora.
There is presently no a kind of convenience to the mud Land Use System of mud progress land use.
In view of this, special propose the utility model.
Utility model content
The purpose of this utility model is to provide a kind of mud Land Use System, which can will be in river and lake
Mud carries out land use, and it is native to be directly used in bank greenbelt, facilitates feasible, realizes extracting, conveying, stacking from mud
To mud it is smooth, a series of processes such as turn over.
In order to realize the above-mentioned purpose of the utility model, the following technical scheme is adopted:
A kind of mud Land Use System, the mud Land Use System include the workbench for being located at bank, enters mud pipe
And sludge out pipe;
The workbench is equipped with slush pump, and described enters mud pipe one end is connected to dredger sludge out pipe, the other end with it is described
Slush pump connection, the slush pump are equipped with the sludge out pipe, and the outlet of the sludge out pipe is opposite with bank greenbelt;
A guide rail is equipped with below the workbench, the guide rail is equipped with the first sliding block and the second sliding block, and described first is sliding
Block and second sliding block can be slided independently on the guide rail, and first sliding block lower end is equipped with scraper plate, described to scrape
Plate can be smooth to mud with first sliding block sliding realization, is connected with rolling mechanism, the rolling below second sliding block
Mechanism can realize with the sliding of second sliding block and roll on the greenbelt of bank, and the rotating direction of the rolling mechanism with
The guide rail is parallel.
Preferably, on the basis of technical solutions of the utility model, the enters mud pipe includes multi-stage expansion tube body.
Preferably, on the basis of technical solutions of the utility model, in the multi-stage expansion tube body adjacent expansion tube body it
Between can elongate and shorten by the elastic slice being connected in adjacent expansion tube body gap.
Preferably, on the basis of technical solutions of the utility model, the sludge out pipe include third tube body, the 4th tube body,
5th tube body, the second bend pipe and third bend pipe;
It is connected between the third tube body and the 4th tube body by second bend pipe, the 4th tube body and described
It is connected between 5th tube body by the third bend pipe;The third tube body is installed on the slush pump outlet, the 5th pipe
The outlet of body is opposite with bank greenbelt.
Preferably, on the basis of technical solutions of the utility model, second bend pipe and third bend pipe are that metal is stretched
Contracting hose.
Preferably, on the basis of technical solutions of the utility model, first sliding block and second sliding block are independent
It is slided on the guide rail by slider-crank mechanism on ground;
The slider-crank mechanism includes turntable and crank, and described crank one end was connected on the disk week of the turntable, institute
The other end for stating crank is connected in the middle part of sliding block, and the axis of the turntable is driven by motor, and the motor drives the turntable to turn
It is dynamic, it is slided on the guide rail so as to band movable slider.
Preferably, on the basis of technical solutions of the utility model, controller is equipped in the motor, for controlling motor
Rotation.
Preferably, on the basis of technical solutions of the utility model, the rolling mechanism includes connecting rod, connection frame and rolling
Wheel, the connecting rod connect the connection frame, and the idler wheel is along the lower section cross bar that axial direction is sheathed on the connection frame, the rolling
Wheel can be along the lower section cross bar rotation of the connection frame;The connecting rod is connected to the lower section of second sliding block, the idler wheel
Periphery is equipped with projecting teeth.
Preferably, on the basis of technical solutions of the utility model, the length of the connecting rod can be adjusted, and make the rolling
Wheel can be contacted with bank greenbelt soil.
Preferably, on the basis of technical solutions of the utility model, the scraper plate bottom is hung down with bank greenbelt soil
Straight distance is 10-20cm.
Compared with the prior art, the utility model has the following beneficial effects:
The mud Land Use System of the utility model realizes the pumping of mud by slush pump, enters mud pipe and sludge out pipe
It mentioning, conveys, the mud of extraction is deposited on the greenbelt on bank, scraper plate movement is driven by the sliding of the first sliding block, thus
It realizes to the smooth of bed mud is stacked, drives rolling mechanism to roll on the ground using the sliding of the second sliding block, in rolling process
Bed mud and soil are sufficiently mixed, that is, turning over, the soil after turning over can be used for afforestation soil, are planted for planting
Object.The system structure is simpler, by using the system realize the extracting from mud, convey, be deposited into mud it is smooth, turn over
A series of integrated processes such as cultivated.River, lake side are greenbelt, bed mud are used as greenbelt soil, so that river, lake
In mud obtained sufficient land use, facilitate feasible.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the mud Land Use System of embodiment of the utility model;
Fig. 2 is a kind of structural schematic diagram of the sludge out pipe of embodiment of the utility model;
Fig. 3 is a kind of structural schematic diagram of the rolling mechanism of embodiment of the utility model;
Fig. 4 is a kind of structural schematic diagram of the slider-crank mechanism of embodiment of the utility model.
Icon: 100- workbench;110- guide rail;The first sliding block of 120-;121- scraper plate;The second sliding block of 130-;140- is rolled
Mechanism;141- connecting rod;142- connection frame;143- idler wheel;144- projecting teeth;150- slider-crank mechanism;151- turntable;152-
Crank;200- enters mud pipe;300- sludge out pipe;310- third tube body;The 4th tube body of 320-;The 5th tube body of 330-;340- second is curved
Pipe;350- third bend pipe;400- slush pump.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
The utility model provides a kind of mud Land Use System, and Fig. 1 is a kind of silt of embodiment of the utility model
The structural schematic diagram of mud Land Use System;Fig. 2 is a kind of structural schematic diagram of the sludge out pipe of embodiment of the utility model;Figure
3 be a kind of structural schematic diagram of the rolling mechanism of embodiment of the utility model;Fig. 4 is a kind of embodiment of the utility model
The structural schematic diagram of slider-crank mechanism.
As Figure 1-Figure 4, mud Land Use System includes workbench 100, enters mud pipe 200 and the mud extraction positioned at bank
Pipe 300;Workbench 100 is equipped with slush pump 400, and 200 one end of enters mud pipe is connected to dredger sludge out pipe, and enters mud pipe 200 is another
End is connected to slush pump 400, and slush pump 400 is equipped with sludge out pipe 300, and the outlet of sludge out pipe 300 is opposite with bank greenbelt;Work
Make to be equipped with a guide rail 110 below platform 100, guide rail 110 is equipped with the first sliding block 120 and the second sliding block 130,120 He of the first sliding block
Second sliding block 130 can be slided independently on guide rail 110, and 120 lower end of the first sliding block is equipped with scraper plate 121, and scraper plate 121 can
It is smooth to mud with the sliding realization of the first sliding block 120, rolling mechanism 140,140 energy of rolling mechanism are connected with below the second sliding block 130
Enough slidings with the second sliding block 130 are realized to be rolled on the greenbelt of bank, and the rotating direction of rolling mechanism 140 and guide rail 110
In parallel.
Here mud refers to the mud in the water bodys such as rivers, lake, reservoir and bay, is typically, for example, river or lake
Moor bed mud.
By taking the land use of river bottom mud as an example, enters mud pipe of the bed mud of dredger extraction Jing Guo this system is arranged from sludge out pipe
Out, it is discharged on the soil (greenbelt position) on bank, bed mud is stacked in the position, is then driven by the sliding of the first sliding block
Then scraper plate movement drives rolling mechanism on ground to realize to the smooth of bed mud is stacked using the sliding of the second sliding block
Upper rolling, bed mud and soil are sufficiently mixed in rolling process, that is, turning over, the soil after finally turning over is used for afforestation
With soil, it is used to planting plants.Extracting from mud is realized by using the system of the utility model, conveys, be deposited into mud
It is smooth, a series of processes such as turn over.River, lake side are greenbelt, and bed mud is used as greenbelt soil, so that river,
Mud in lake has obtained sufficient land use, facilitates feasible.
Bed mud is used as by greenbelt soil by using the system of the utility model, effective group in bed mud can be made full use of
Point, improve bank soil, reduce chemical fertilizer, dosage humous in Chinese garden planting, protect planting environment, reduces pollution of area source, again
Bed mud recycling can be achieved, turn waste into wealth, there is very high environmental benefit, economic benefit and social benefit.
Preferably, when carrying out land use to river/lake silt using the system, the shale of mud will meet GB/T
The index request of pollutant in 23486-2009 " urban sewage treatment plant sludge disposes afforestation shale ".
" shale meets pollution in GB/T 23486-2009 " urban sewage treatment plant sludge disposes afforestation shale "
Object index request " is primarily referred to as the index of bed mud total copper, total chromium, total nickel, total zinc, total lead, total cadmium, total arsenic and total mercury after detecting
It is intended to meet corresponding index request in GB/T 23486-2009 standard (i.e. below limit value).
Although bed mud shale is able to satisfy " urban sewage treatment plant sludge disposes afforestation shale " (GB/T 23486-
2009) index request in, but can also have the problems such as content of organic matter is high, pathogen and parasitic ovum are more, stench is obvious,
It before afforestation soil, needs to carry out harmless treatment to it, i.e., to silt after preferably extracting mud by slush pump out
Mud sprays mud fermenting agent, and scraper plate and rolling mechanism is then recycled to realize the smooth of mud and turn over.
Mud fermenting agent refer to include very strong good (consumption) aerobe fermentation capacity of decomposition microbial inoculum product, can be mixed with water
It is used after conjunction.
Can effectively improve compost beneficial microorganism number of groups by the way that fermenting agent is added, promote microbiologic population it
Between mutually act synergistically, the complicated ecosystem stablized and be suitble to microbial growth is formed in bed mud-soil mixture,
To enhance the degrading activity of microorganism, the degradation of organic matter, not only increases soil effectively in acceleration bed mud-soil mixture
Fertility, and change the structure of soil, and largely control the generation of foul smell.
Preferably, it after being turned over by rolling mechanism to mud, is cured.Typical but non-limiting curing side
Formula is to lie fallow.Soil after curing can plant garden plants such as vegetation, trees or flowers etc..
In a preferred embodiment, enters mud pipe 200 includes multi-stage expansion tube body.
It is further preferred that by being connected to adjacent expansion tube body gap between adjacent expansion tube body in multi-stage expansion tube body
In elastic slice can elongate and shorten.
Multi-stage expansion tube body is that multiple tube bodies that mutually can be nested are constituted, by being present between adjacent expansion tube body
Elastic slice in adjacent expansion tube body gap is realized stretches, and by the way that enters mud pipe is arranged to retractable structure, can not use
In the case of shorten enters mud pipe volume, elongate again when in use, be easy to use, meanwhile, it is capable to according to the depth and mud of water body
Position and the mud of different depth enters mud pipe is adjusted, preferably mud is extracted and can be deep to not having to
The mud of degree extracts.
In a preferred embodiment, sludge out pipe 300 includes third tube body 310, the 4th tube body 320, the 5th tube body
330, the second bend pipe 340 and third bend pipe 350;It is connected between third tube body 310 and the 4th tube body 320 by the second bend pipe 340,
It is connected between 4th tube body 320 and the 5th tube body 330 by third bend pipe 350;Third tube body 310 is installed on slush pump 400 and goes out
Mouthful, the outlet of the 5th tube body 330 is opposite with bank greenbelt.
In a preferred embodiment, the second bend pipe 340 and third bend pipe 350 are metal bellows.
By using metal bellows make bend pipe angular adjustment get up it is more convenient, increase its flexibility.
Sludge out pipe by the way that above structure is arranged, which makes mud according to demand, can fall on fixed bank greenbelt position,
It realizes and stacks in predetermined position.
In a preferred embodiment, the first sliding block 120 and the second sliding block 130 are independently by crank block machine
Structure 150 slides on guide rail 110;Slider-crank mechanism 150 includes turntable 151 and crank 152, and 152 one end of crank, which is connected to, to be turned
On the disk week of disk 151, the other end of crank 152 is connected in the middle part of sliding block, and the axis of turntable 151 is driven by motor, and motor drives
Turntable 151 rotates, and slides on guide rail 110 so as to band movable slider.
By using slider-crank mechanism can movement of more convenient controllable control sliding block on guide rail, pass through turntable
Rotation drive, control sliding block moved on guide rail, by control crank length can control what sliding block moved on guide rail
Distance can control the movement speed of sliding block by controlling the velocity of rotation of turntable.
Preferably, controller is equipped in motor, for controlling the rotation of motor.
It can be realized the automation control to slide block movement by the way that controller is arranged in the motor of control turntable rotation.
In a preferred embodiment, rolling mechanism 140 includes connecting rod 141, connection frame 142 and idler wheel 143, is connected
The connection connection frame 142 of extension bar 141, for idler wheel 143 along the lower section cross bar that axial direction is sheathed on connection frame 142, idler wheel 143 can be along even
Connect the lower section cross bar rotation of frame 142;Connecting rod 141 is connected to the lower section of the second sliding block 130, and 143 periphery of idler wheel is equipped with projecting teeth
144。
Sliding by controlling the second sliding block rolls around idler wheel on the ground, by being equipped with the idler wheel of projecting teeth on ground
On rolling soil can preferably be turned over, be sufficiently mixed mud and soil.
In a preferred embodiment, the length of connecting rod 141 can be adjusted, and keep idler wheel 143 and bank green
Change band soil to contact.
Connecting rod can also realize length adjustment using multistage telescopic rod, be capable of increasing idler wheel and ground by adjustment length
The contact force of face soil, to have the function that adjust ploughed depth.
In a preferred embodiment, the vertical range in 121 bottom of scraper plate and bank greenbelt soil is 10-
20cm, for example, 10cm, 15cm or 20cm.
By distance of the control scraper plate apart from soil, certain control, thickness can be carried out to the silt depth after smooth
Blocked up to be unfavorable for the later period and turn over, thickness is excessively thin, and bed mud additional amount is unfavorable for the comprehensive utilization of bed mud and the performance of its fertility less.
Illustrate the utility model below by specific embodiment, it should be understood, however, that, these embodiments are only for
It is described in more detail and is used, but should not be understood as limiting the utility model in any form.
Embodiment
A kind of mud Land Use System, workbench 100, enters mud pipe 200 and sludge out pipe 300 including being located at bank;Work
Make platform 100 equipped with slush pump 400;200 one end of enters mud pipe is connected to dredger sludge out pipe, and the other end is connected to slush pump 400,
Wherein, enters mud pipe 200 is multi-stage expansion tube body;By being connected to adjacent expansion between adjacent expansion tube body in multi-stage expansion tube body
Elastic slice in tube body gap can elongate and shorten;Sludge out pipe 300 includes third tube body 310, the 4th tube body 320, the 5th tube body
330, the second bend pipe 340 and third bend pipe 350;It is connected between third tube body 310 and the 4th tube body 320 by the second bend pipe 340,
It is connected between 4th tube body 320 and the 5th tube body 330 by third bend pipe 350;Third tube body 310 is installed on slush pump 400 and goes out
Mouthful, the outlet of the 5th tube body 330 is opposite with bank greenbelt;A guide rail 110 is equipped with below workbench 100, guide rail 110 is equipped with
First sliding block 120 and the second sliding block 130, the first sliding block 120 and the second sliding block 130 can be slided independently on guide rail 110,
First sliding block 120 and the second sliding block 130 slide on guide rail 110 independently by slider-crank mechanism 150;Crank block machine
Structure 150 includes turntable 151 and crank 152, and 152 one end of crank was connected on the disk week of turntable 151, and the other end of crank 152 connects
It connects in the middle part of sliding block, the axis of turntable 151 is driven by the motor with controller, and the motor with controller drives turntable 151
Rotation is slided on guide rail 110 so as to band movable slider;First sliding block, 120 lower end be equipped with scraper plate 121,121 bottom of scraper plate with
The vertical range in bank greenbelt soil is 10cm, and it is smooth to mud that scraper plate 121 can slide realization with the first sliding block 120;The
Rolling mechanism 140 is connected with below two sliding blocks 130, rolling mechanism 140 can be realized with the sliding of the second sliding block 130 and be afforested on bank
Rolling is taken, and the rotating direction of rolling mechanism 140 is parallel with guide rail 110, rolling mechanism 140 includes adjustable connecting rod
141, frame 142 and idler wheel 143, the adjustable connection of connecting rod 141 connection frame 142 are connected, idler wheel 143 is sheathed on connection along axial direction
On the lower section cross bar of frame 142, idler wheel 143 can be along the lower section cross bar rotation of connection frame 142;Adjustable connecting rod 141 connects
In the lower section of the second sliding block 130,143 periphery of idler wheel is equipped with projecting teeth 144.
GB/T 23486-2009 is met " at town sewage to shale by using the mud Land Use System of embodiment
Reason factory's sludge treatment afforestation shale " in the mud of index request of pollutant carry out land use, concrete mode is as follows:
The building platform at the river/lake bank greenbelt, while completion is all built according to above system structure,
Then following steps are carried out:
(1) extracting, transport and stacking of mud: opening slush pump, and mud is extracted along enters mud pipe and sludge out pipe, is stacked at
Greenbelt one is fixed position (it is expected that planting area);
(2) mud is smooth: driving the turntable of the corresponding slider-crank mechanism of the first sliding block to rotate by motor, first is sliding
Block sliding drives scraper plate to move forward and backward, smooth to the mud progress of stowed location, and smooth rear silt depth is uniform, field face is not stayed extremely
Angle;
(3) microbial bacterial agent is sprayed
Mud fermenting agent is added in suitable quantity of water, and is mixed well, is then uniformly sprayed at microbial inoculum dilution smooth
On mud afterwards, 10 kgs/acre of microbial inoculum dosage;Wherein, microbial inoculum include Bacillus acidi lactici, it is Lactobacillus helveticus, Lactococcus lactis, thermophilic
Streptococcus, bacillus subtilis, bacillus licheniformis and candida utili, viable count is 25 in mud fermenting agent dilution
Hundred million/mL, wherein Bacillus acidi lactici, Lactobacillus helveticus, Lactococcus lactis, streptococcus thermophilus, bacillus subtilis, bacillus licheniformis
It is 1:1:2:2:0.5:3:0.5 with the ratio between the viable count of candida utili;
(4) soil is turned over
The turntable rotation of the corresponding slider-crank mechanism of the second sliding block is driven by motor, the sliding of the second sliding block has
The idler wheel of projecting teeth turns over the soil with mud in native rolls on the floor;The process can be carried out repeatedly;
(5) soil-ripening
Mixed soil lie fallow 2 months, soil-ripening is completed.After curing, which can be used for plantation
Woods green plants;
(6) soil after curing is poured for planting cockscomb, check experiment using the native soil for being not added with mud daily
Water after 60 days, measures its growth indexes, and growing state is as shown in table 1 below.
Table 1
Test index |
Embodiment |
Control group |
Plant weight, gram |
48.2 |
34.3 |
The number of blade |
16 |
12 |
Plant height, centimetre |
12.2 |
8.0 |
Fresh idea weight, gram |
11.8 |
5.4 |
Blade is long, centimetre |
10.6 |
8.5 |
Blade is wide, centimetre |
4.4 |
2.7 |
As can be seen from Table 1, the cockscomb slow growth planted on native soil and be added on the soil of mud, growing way
Well, plant weight, plant height, fresh idea weight, blade length and width are significantly increased, it can be seen that, it will be at mud by using the system
It is directly used in the fertility that bank greening increases soil with soil after reason, changes soil texture, is more advantageous to the growth of flowers.
Although illustrate and describing the utility model with specific embodiment, it will be appreciated that without departing substantially from this reality
Many other change and modification can be made in the case where novel spirit and scope.It is, therefore, intended that in appended right
It include all such changes and modifications belonged in the scope of the utility model in it is required that.