CN104963371B - Sludge cleaning plant - Google Patents

Sludge cleaning plant Download PDF

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Publication number
CN104963371B
CN104963371B CN201510314996.8A CN201510314996A CN104963371B CN 104963371 B CN104963371 B CN 104963371B CN 201510314996 A CN201510314996 A CN 201510314996A CN 104963371 B CN104963371 B CN 104963371B
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China
Prior art keywords
sludge
component
delivery pipe
conveying
centrifugation
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Expired - Fee Related
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CN201510314996.8A
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CN104963371A (en
Inventor
王少英
王明旭
李永祥
申长璞
晏丽
曹宪周
王星
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Henan University of Technology
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Henan University of Technology
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Abstract

The present invention relates to sludge conveying technology field, and in particular to sludge cleaning plant.It includes:Sludge collection assembly, sludge conveying assembly, centrifugation component;Wherein, sludge collection assembly, sludge conveying assembly, centrifugation component are sequentially connected by the flow direction of sludge;Sludge collection assembly, for collecting the sludge in river course, sludge conveying assembly, the sludge for sludge collection assembly to be collected is transported to centrifugation component, centrifuges component, for the sludge of conveying to be carried out into centrifugal treating.The present invention can overcome the complex environment in river course, in time, be rapidly performed by sludge cleaning.

Description

Sludge cleaning plant
Technical field
The present invention relates to sludge conveying technology field, in particular to sludge cleaning plant.
Background technology
With the development of society, ecological construction becomes more and more important.China is vast in territory, and river is numerous, but China The alluvial phenomenon of middle river channel is commonplace, thus causes that river course is original to have regulated and stored flood and the ability prevented and reduced natural disasters Weaken.For the drainage system of city river, once the excessive drainage system of precipitation will become paralysis in area.So city The work of removing contamination in city river course is imperative.Conventional riverway waste cleaning technology mainly has at present:Drain remove contamination, remove contamination under water, environmental protection Remove contamination.Wherein removing contamination under water mainly has:Grab type is removed contamination, pump suction type desilting, the commonly desilting of strand suction, the dredging of bucket wheel formula.These Pollution clean-up technology is with relatively common.
The content of the invention
It is an object of the invention to provide a kind of sludge cleaning plant, cleared up with solving sludge under river with complicated, and overcome The problem of resistance quick Treatment of Sludge.
One aspect of the invention provides a kind of sludge cleaning plant, and it includes:Sludge collection assembly, sludge conveying group Part, centrifugation component;Wherein,
The sludge collection assembly, the sludge conveying assembly, the centrifugation component are sequentially connected by the flow direction of sludge;Institute Sludge collection assembly is stated, for collecting the sludge in river course, the sludge conveying assembly, for the sludge collection assembly to be received The sludge of collection is transported to the centrifugation component, the centrifugation component, for the sludge of conveying to be carried out into centrifugal treating.
In certain embodiments, it is preferably, the sludge collection assembly includes:More than one group of sludge collector unit, institute Stating sludge collector unit includes:First motor, power transmission shaft and blade construction, the power output shaft of first motor It is connected with the power transmission shaft, the blade construction is arranged on the power transmission shaft;
The shell of the sludge collection assembly is dustpan shape shell, and first motor is located at the dustpan shape shell Outside, the blade construction be in the dustpan shape shell inside, the power transmission shaft pass through the dustpan shape shell;And, The opening of the dustpan shape shell is the first sludge import, and its bottom is provided with the first sludge outlet.
In certain embodiments, it is preferably, the sludge collector unit also includes:Decelerator, the decelerator is arranged at On power transmission shaft.
In certain embodiments, it is preferably that the number of the sludge collector unit is two groups, and sludge described in two groups is collected single Inside parallel arranged of the member in the dustpan shape shell.
In certain embodiments, it is preferably, the blade construction includes:4-10 piece blades, all blades are circumferentially It is uniformly distributed.
In certain embodiments, it is preferably that the blade is curved surface bucket, on the basis of the power transmission shaft, it is all described The bending direction of blade, flexibility are identical.
In certain embodiments, it is preferably, the sludge conveying assembly includes:Delivery pipe and conveying Power Component, it is described One end of delivery pipe sets the second sludge import, and the other end, which is set, sets conveying in the second sludge outlet, the delivery pipe Power Component.
In certain embodiments, it is preferably that the conveying Power Component includes helical axis and the second motor, described defeated Pipe inner sleeve is sent to have the helical axis, its one end connects the second sludge entrance point of the delivery pipe, and the other end is connected by shaft coupling Connect the power output shaft of second motor;Helical blade is set on the helical axis.
In certain embodiments, it is preferably that the centrifugation component includes:Centrifugal reel, centrifugation motor and frame, it is described from Rotary drum axle is installed at the two ends of heart rotary drum, the rotary drum axle by axle sleeve frame in the frame, the rotary drum axle and the centrifugation The power output shaft connection of motor;
One end of the centrifugal reel sets the 3rd sludge import, the 3rd sludge import and the second of the delivery pipe Sludge import interlocks;The other end of the centrifugal reel sets the 3rd sludge outlet.
In certain embodiments, it is preferably that described sludge cleaning plant also includes extension and contraction control component, the flexible control Component processed includes:Hydraulic means and fixed support;Wherein,
The fixed support is in the top of the delivery pipe, and is fixed on delivery pipe side wall;
The hydraulic means includes:Multiple hydraulic cylinders, the piston rod of all hydraulic cylinders is fixed on the fixed support;
All hydraulic cylinders are symmetrical arranged using the vertical face where the delivery pipe as the plane of symmetry.
In certain embodiments, it is preferably, described sludge cleaning plant also includes:Creeper truck, the creeper truck includes: Crawler belt is cased with car body, crawler belt and turntable structure, the walking component of the car body, between the upper body and lower body of the car body Turntable structure is set, and the frame of the centrifugation component and the hydraulic cylinder of the hydraulic means are fixedly installed on the upper body On mounting surface.
Sludge cleaning plant provided in an embodiment of the present invention, compared with prior art, wherein sludge collection assembly is to river course Interior sludge is collected, and the sludge being collected into is transported to centrifugation component by sludge conveying assembly, is hanged sludge by centrifugation component Solid particle and liquid in supernatant liquid are separated.Above-mentioned sludge cleaning plant is beneficial to do the following utilization of resources:Liquid after separation River course can be discharged into, you after separation are by that follow-up drying and then can regard plant food.
Brief description of the drawings
Fig. 1 is the structural representation of sludge cleaning plant in one embodiment of the invention;
Fig. 2 is the structural representation of sludge conveyer in one embodiment of the invention;
Fig. 3 is the structural representation of sludge conveyer another angle observation in Fig. 2 of the present invention.
Note:1 first motor;2 decelerators;3 power transmission shafts;4 blades;5 shells;6 delivery pipes;7 fixed supports;8 second Sludge outlet;9 shaft couplings;10 second motors;11 second sludge imports;12 first sludge outlets;13 the 3rd sludge imports; 14 centrifugal reels;15 rotary drum axles;16 the 3rd sludge outlets;17 frames;18 liquid outlets;19 centrifugation motors;20 hydraulic cylinders;21 rows Walk component;22 crawler belts;23 turntable structures;24 upper bodies.
Embodiment
The present invention is described in further detail below by specific embodiment combination accompanying drawing.
Higher is required to river course environment in view of existing sludge conveyer, it is difficult to adapt to the river course under complex environment, it is difficult The problem of to implement the Treatment of Sludge under special river course, the invention provides a kind of sludge cleaning plant.
The sludge cleaning plant, it includes:Sludge collection assembly, sludge conveying assembly, centrifugation component;Wherein, sludge is received Collection component, sludge conveying assembly, centrifugation component are sequentially connected by the flow direction of sludge;Sludge collection assembly, for collecting in river course Sludge, sludge conveying assembly, the sludge for sludge collection assembly to be collected is transported to centrifugation component, centrifuges component, be used for The sludge of conveying is subjected to centrifugal treating.
Wherein sludge collection assembly is collected to the sludge in river course, and sludge conveying assembly conveys the sludge being collected into To centrifugation component, the solid particle in sludge suspension liquid and liquid are separated by centrifugation component.Above-mentioned sludge cleaning plant is beneficial to Do the following utilization of resources:Liquid after separation can be discharged into river course, and you after separation are by follow-up drying and then can be with As plant food.
Next, the sludge cleaning plant is described in detail:
A kind of sludge cleaning plant, as shown in figure 1, it includes:Sludge collection assembly, sludge conveying assembly, centrifugation component; Wherein, sludge collection assembly, sludge conveying assembly, centrifugation component are sequentially connected by the flow direction of sludge;Sludge collection assembly is from river Sludge is collected in road, sludge from sludge collection assembly fall, fall into sludge conveying assembly, by sludge conveying assembly by Sludge is transported to centrifugation component, and sludge gets rid of impurity, separation of solid and liquid in centrifugation component.
Dried solid sludges can be obtained in the sludge outlet connection drying device of centrifugation component, can be used as fertilizer; The liquid outlet 18 of centrifugation component accesses river course with pipeline, and the liquid after separation can come back to river course circulation.
As shown in Figure 2,3, more than one group of sludge collector unit is included in sludge collection assembly.Each sludge collector unit The first motor 1, power transmission shaft 3 and blade construction, power output shaft and the power transmission shaft 3 of the first motor 1 are specifically included again It is connected, blade construction is arranged on power transmission shaft 3;First motor 1 sends power drive, by the transmission of power transmission shaft 3, leaf Chip architecture is rotated with the rotation of power transmission shaft 3.
Wherein, sludge conveying assembly includes:Delivery pipe 6 and conveying Power Component, one end of delivery pipe 6 sets the second sludge Import 11, the other end, which is set, sets conveying Power Component in the second sludge outlet 128, delivery pipe 6.Sludge is from sludge collection assembly Enter delivery pipe 6 after discharge, in order to promote sludge to be moved in delivery pipe 6, delivery pipe 6 drives dirty equipped with conveying Power Component Mud is moved.
Wherein centrifugation component contains centrifugal reel 14, centrifugation motor 19 and frame 17, and the two ends of centrifugal reel 14 are installed Rotary drum axle 15, centrifugal reel 14 drives rotation by rotary drum axle 15.Rotary drum axle 15 by axle sleeve frame in frame 17, axle sleeve and frame 17 are fixedly connected.Rotary drum axle 15 is connected with centrifuging the power output shaft of motor 19;The centrifugation driving rotary drum of motor 19 axle 15 is rotated.For It is more preferable to be mutually connected centrifugation component with sludge conveying assembly, promote sludge smoothly to be transported in two inter-modules, centrifugal reel 14 one end sets the 3rd sludge import 13, and the 3rd sludge import 13 and the second sludge import of delivery pipe interlock;Centrifugal reel 14 other end sets the 3rd sludge outlet 16.
In sludge collection assembly, set-up mode of the blade construction on power transmission shaft 3 can have a variety of.Such as:Blade 4 is equal Install and (such as weld) on rotating wheel, constitute blade wheel structure, blade wheel structure is assembled together by key connection with power transmission shaft 3; Or blade 4 and rotating wheel are integrally machined and are shaped to blade wheel structure, then blade wheel structure is sleeved on power transmission shaft 3.
The power output shaft of first motor 1 and the connected mode of power transmission shaft 3 can use the linkage side of prior art Formula, here is omitted.
Sludge collection assembly is provided with shell 5.Shell 5 is dustpan shape shell 5, and this pattern of shell 5 by means of family expenses and winnow with a dustpan Dustpan roots out thing easily and efficiently thinking.The opening of dustpan shape shell 5 is the first sludge import, and its bottom is provided with the first sludge Outlet.In practical operation, sludge can enter in dustpan shape shell 5, in order to avoid the first motor 1 touches sludge, First motor 1 is arranged on to the outside of dustpan shape shell 5 in design, blade construction is arranged inside dustpan shape shell 5, Sludge is stirred, accelerates collection, the conveying of sludge.Power transmission shaft 3 passes through dustpan shape shell 5, and power is sent into blade construction.
It should be noted that because blade construction, power transmission shaft 3 all contact sludge, it is necessary to possess corrosion resistant spy for a long time Property, therefore the material of the two is set as the alloy material through Overheating Treatment.
The sludge collection assembly is applied in the river course of varying environment, to the demanded power output of the first motor 1 Certain difference is had, needs to increase power when resistance is big, resistance hour needs to reduce power, flexibly adjusts defeated in order to as far as possible Power is sent, decelerator 2 is set on power transmission shaft 3, power is adjusted flexibly, such as variable speed is adjusted.
Specific to blade construction, it is made up of 4-10 pieces blade 4, and the number of blade 4 can determine according to the amount of sludge is removed, Another factor considered is the size of blade 4.In order to promote the uniform winding centrifugal force of blade construction, all blades 4 are used Even circumferential is distributed.In certain embodiments, blade construction is made up of 8 blades.
In order to increase the take-up force to sludge, blade 4 is designed as curved surface bucket 4, on the basis of power transmission shaft 3, all blades 4 Bending direction, flexibility it is identical.
Increase the number of sludge collector unit, the dynamics of sludge collection can be improved.In certain embodiments, sludge is collected single The number of member is two groups, inside parallel arranged of two groups of sludge collector units in dustpan shape shell 5.
Specific to above-mentioned conveying Power Component, following design can be done:That includes helical axis and the second motor 10, helical axis is cased with delivery pipe 6, and delivery pipe 6, helical axis are equidirectional, and delivery pipe 6 is enclosed on the outside of helical axis.Helical axis The end of the second sludge import 11 of one end connecting conveying pipe 6, the power that the other end connects the second motor 10 by shaft coupling 9 is defeated Shaft, helical axis drives rotation by the second motor 10, by screw action, takes sludge out of delivery pipe 6, from the second sludge Discharge outlet 128.
Based on above-mentioned spiral shaft design, in order to increase setting helical blade 4, spiral on the drive of sludge, helical axis Blade 4 can drive more sludge to move, and it avoids sludge original place in delivery pipe 6 from rotating.
Sludge is needed to fall into collection device from after the discharge of delivery pipe 6, therefore the second sludge outlet 128 is opened in delivery pipe 6 Lower sides.
Be cased with helical axis delivery pipe 6 constitute conveying worm not only energy consumption is low, maintenance cost low energy adapt to it is uneven Feed needs, and sludge enter it is excessive when will not also produce jam phenomenon.Conveying worm is compared with other conveying equipments, tool Have small complete machine sectional dimension, good seal performance, operate steadily it is reliable, can in the middle of multiple spot charging and discharging and safe operation, maintenance Easy the advantages of.Sludge can also be stirred and smashed during sludge is conveyed, the centrifugation that sludge is carried out to the later stage is done It is dry to have prepared condition.Riverbed environment can be well adapted to using the formula sludge transportation equipment of blade 4, is efficiently collected at sludge concentration Reason.
In practical operation, the width in river course, the depth are variables, during sludge is gathered, sludge acquisition component Need to be deep into diverse location progress sludge collection, therefore, sludge cleaning plant further provided with domination sludge acquisition component and dirt The flexible extension and contraction control component of mud conveying assembly.The extension and contraction control component includes:Hydraulic means and fixed support.Sludge collection group Part needs to extend to above river course at work, due to no strong point above river course, it is therefore desirable to be set on the top of equipment Fixed support 7, fixed support 7 is in the top of delivery pipe 6, and is fixed on the side wall of delivery pipe 6, and holding sludge conveying from top sets It is standby.Hydraulic means is made up of multiple hydraulic cylinders 20, and the piston rod of all hydraulic cylinder 20 is fixed on fixed support.The work of hydraulic cylinder 20 Stopper rod promotes fixed support, so drive sludge conveying assembly, sludge collection assembly forward, be moved rearwards by.
The design of increase hydraulic cylinder 20 can promote front and rear motion, but in order to form 360 degree of rotary movement, sludge Cleaning plant also includes:Creeper truck, creeper truck includes:Covered on car body, crawler belt 22 and turntable structure 23, the walking component 21 of car body There is crawler belt 22, turntable structure 23 be set between the upper body 24 and lower body of car body, turntable structure 23 can realize 360 degree of rotations, Centrifuge the frame 17 of component and the hydraulic cylinder 20 of hydraulic means is fixedly installed on the mounting surface of upper body 24.Sludge collection group Part, sludge conveying assembly, centrifugation component etc. can be with the rotation transformation of upper body 24 in river course position.
Above-mentioned design fully meets forward movement, is moved rearwards by, and 360 on horizontal plane degree are in rotary moving.
Moreover, in order to promote hydraulic cylinder 20 firmly uniformity, vertical face of all hydraulic cylinder 20 using where delivery pipe as pair Title face is symmetrical arranged, it can be understood as, 20 points of all hydraulic cylinder is two row, the office of two row hydraulic cylinder 20 below delivery pipe two Side, all hydraulic cylinder 20 of each row at a certain distance or different spacing parallel arranged, according to the angle of inclination each set It is connected with fixed support.So-called angle of inclination refers to the piston rod of hydraulic cylinder 20 and the angle of stationary plane.
Sludge collection assembly is dustpan shape structure, and opening is big, and sludge inlet is more, the blade construction warp in dustpan shape structure The driving for crossing outside first motor can speed up the collection of sludge, and sludge is accelerated to the transmission of sludge conveying assembly, the The driving force of one motor drives blade construction to effectively adapt to the complex environment in different river courses, overcomes various in sludge Resistance, river sludge is collected as far as possible.Thus this vane type mud digging machine not only efficiency high but also for complicated Riverbed environment has well adapting to property.
The present invention is mainly suitable for the work of removing contamination of city river.The defeated component of sludge comprising helical axis is received in the presence of sending The process of collection sludge becomes highly efficient.Sludge after for focusing on also has follow-up environmental protection treatment, can after centrifugation drying With directly as plant food.Whole flow process becomes relative efficiency and environmental protection.
Moreover, for sludge, primary work is by its centralized collection.So we just have selected outside dustpan shape The sludge collection assembly of shell structure, the sludge conveying assembly for secondly including helical axis makes thing using the rotary motion of inner rotary body Material is transported forward, while it also has large carrying capacity, safe and reliable, strong adaptability, convenient maintenance, overall noise are small, efficiency High the advantages of.Centrifuge component to be mainly used in separating the solid particle in suspension and liquid, the sludge after cleaning can be with It is input to the separation that liquid and solid are carried out in centrifugal separator.Liquid after separation is directly discharged into river course, the mud after separation Then can be as plant food by follow-up drying.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made, Equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (4)

1. a kind of sludge cleaning plant, it is characterised in that including:Sludge collection assembly, sludge conveying assembly, centrifugation component;Its In,
The sludge collection assembly, the sludge conveying assembly, the centrifugation component are sequentially connected by the flow direction of sludge;The dirt Mud collection assembly, for collecting the sludge in river course, the sludge conveying assembly, for collect the sludge collection assembly Sludge is transported to the centrifugation component, the centrifugation component, for the sludge of conveying to be carried out into centrifugal treating;
The sludge collection assembly includes:More than one group of sludge collector unit, the sludge collector unit includes:First driving Motor, power transmission shaft and blade construction, the power output shaft of first motor are connected with the power transmission shaft, the blade Structure setting is on the power transmission shaft;
The shell of the sludge collection assembly is dustpan shape shell, and first motor is located at the outer of the dustpan shape shell Portion, the blade construction is in the inside of the dustpan shape shell, and the power transmission shaft passes through the dustpan shape shell;And, it is described The opening of dustpan shape shell is the first sludge import, and its bottom is provided with the first sludge outlet;
The sludge conveying assembly includes:Delivery pipe and conveying Power Component, one end of the delivery pipe sets the second sludge to enter Mouthful, the other end, which is set, sets conveying Power Component in the second sludge outlet, the delivery pipe;
The conveying Power Component includes helical axis and the second motor, and the delivery pipe inner sleeve has the helical axis, one Second sludge entrance point of the end connection delivery pipe, the power that the other end connects second motor by shaft coupling is defeated Shaft;Helical blade is set on the helical axis;
The centrifugation component includes:Centrifugal reel, centrifugation motor and frame, the two ends of the centrifugal reel are installed by rotary drum axle, institute Rotary drum axle is stated by axle sleeve frame in the frame, the rotary drum axle is connected with the power output shaft of the centrifugation motor;
One end of the centrifugal reel sets the 3rd sludge import, the 3rd sludge import and the second sludge of the delivery pipe Import interlocks;The other end of the centrifugal reel sets the 3rd sludge outlet;
The centrifugation component also includes extension and contraction control component, and the extension and contraction control component includes:Hydraulic means and fixed support;Its In,
The fixed support is in the top of the delivery pipe, and is fixed on delivery pipe side wall;
The hydraulic means includes:Multiple hydraulic cylinders, the piston rod of all hydraulic cylinders is fixed on the fixed support;
All hydraulic cylinders are symmetrical arranged using the vertical face where the delivery pipe as the plane of symmetry;
The sludge cleaning plant also includes:Creeper truck, the creeper truck includes:Car body, crawler belt and turntable structure, the car body Walking component on be cased with crawler belt, turntable structure is set between the upper body and lower body of the car body, the centrifugation component The hydraulic cylinder of frame and the hydraulic means is fixedly installed on the mounting surface of the upper body.
2. sludge cleaning plant as claimed in claim 1, it is characterised in that the sludge collector unit also includes:Decelerator, The decelerator is arranged on power transmission shaft;And/or, the number of the sludge collector unit is two groups, and sludge described in two groups is collected Inside parallel arranged of the unit in the dustpan shape shell.
3. sludge cleaning plant as claimed in claim 1, it is characterised in that the blade construction includes:4-10 piece blades, institute There is the blade to be circularly and evenly distributed.
4. sludge cleaning plant as claimed in claim 2, it is characterised in that the blade is curved surface bucket, with the transmission On the basis of axle, the bending direction of all blades, flexibility are identical.
CN201510314996.8A 2015-06-10 2015-06-10 Sludge cleaning plant Expired - Fee Related CN104963371B (en)

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CN109020151B (en) * 2018-09-26 2021-12-31 蔡小春 Intelligent river sewage treatment system and method
CN109469140A (en) * 2018-11-10 2019-03-15 余蝶双 A kind of hydraulic engineering river bottom silt cleaning device
CN109487841A (en) * 2018-11-20 2019-03-19 大连德联科技有限公司 A kind of soil strand suction unmanned vehicle
CN111991855A (en) * 2020-06-05 2020-11-27 浦江县驰宇电子科技有限公司 Ceramic manufacture wastewater discharging equipment
CN114146522B (en) * 2021-11-30 2023-02-03 华能吉林发电有限公司长春热电厂 Venturi wet dust removal device
CN116677067A (en) * 2023-05-26 2023-09-01 广州市鼎盛建设工程有限公司 Spiral extrusion dredging vehicle for trenchless large underground pipeline

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