CN206244630U - A kind of sludge treatment device - Google Patents

A kind of sludge treatment device Download PDF

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Publication number
CN206244630U
CN206244630U CN201621287203.4U CN201621287203U CN206244630U CN 206244630 U CN206244630 U CN 206244630U CN 201621287203 U CN201621287203 U CN 201621287203U CN 206244630 U CN206244630 U CN 206244630U
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China
Prior art keywords
sludge
extruding drum
mud
treatment
isolating cylinder
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CN201621287203.4U
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Chinese (zh)
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王方清
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Zhejiang Kelier environmental protection equipment Limited by Share Ltd
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ZHEJIANG KCLEAR ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
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Abstract

The utility model is related to a kind of sludge treatment device, and it includes frame, sludge concentration device and sludge dehydration device, and the sludge concentration device includes isolating cylinder, and isolating cylinder upper and lower part is respectively equipped with mud inlet and mud mouth;Sludge dehydration device is included positioned at the lower section of sludge concentration device mud mouth and horizontally disposed extruding drum, for driving extruding drum around the drive mechanism of horizontal axis rotation, the crush-zone with sludge outlet is formed between extruding drum and mud mouth, and the treatment hole or drainage component for supplying water and passing through are provided with the barrel of extruding drum, when extruding drum is rotated, sludge in crush-zone is extruded, the sludge being extruded is oriented to sludge outlet under the rotation of extruding drum, treatment hole on the extruding drum barrel outside water self compaction region or drainage the component discharge being extruded.The utility model not only facilitates operation, reduces cost, is readily transported;And the solid content of sludge can be promoted to more than 20% after treatment.

Description

A kind of sludge treatment device
Technical field
The utility model is related to a kind of sludge treatment device.
Background technology
Development and the quickening of urbanization process, urban wastewater treatment firm and the sludge number supervened with social economy Amount is quick to be increased.According to relevant material, the sludge of wastewater treatment in China factory generation reaches 300,000,000 tons within 2010.Because sludge is de- Water must carry out biochemical, flocculation treatment, and dehydrated sludge contains substantial amounts of cellular water and attached water, at present, almost all of The moisture content of sludge can only be reduced to 80% or so by the existing equipment of sewage treatment plant and technology, such as to reach the requirement of burning- The moisture content of sludge will spend cost very high less than 50%, therefore nearly all sewage treatment plant of China often can only be by sludge Based on filling and stack, so as to trigger serious problem of environmental pollution.
In the prior art, sludge treatment equipment generally includes the sludge concentration device being independently arranged and dewaterer, carries out dirt During mud treatment, diluter sludge is concentrated first with sludge concentration device, the sludge of water content reduction is entered back into after concentration Dewaterer is dehydrated.This Treatment of Sludge mode, one is big equipment investment, and equipment occupation space is big, and high energy consumption, operating cost is high; Two are, existing sludge concentration device is susceptible to block, so that inefficiency, operating cost is high and dense for sludge Contracting effect is limited.In recent years, also someone report thickening all-in-one, but the treatment effect of existing thickening all-in-one with Tradition concentration, the device of dehydration split are substantially reduced compared to treatment effect, and complex structure, and use cost is high.
For above-mentioned deficiency, the applicant proposes new application, CN104591520A, its main public affairs in 2015.1.29 A kind of sludge concentration and dewatering all-in-one is driven, it includes frame, the sludge concentration device being arranged in frame and sludge dewatering dress Put, sludge concentration device includes that side wall is provided with the isolating cylinder of the drainage mesh for passing through that supplies water, and isolating cylinder is uprightly set, isolating cylinder Upper and lower part is respectively equipped with the entrance of the sludge for being passed through to be concentrated and is used to discharge the sludge outlet after concentration, and sludge goes out Mouth is connected with sludge dehydration device, and sludge concentration device also includes cleaning shoe group, and cleaning shoe group includes can be around horizontal axis Multiple cleaning shoes of setting are rotated together, and a line that each cleaning shoe extends along its length is provided with drainage with isolating cylinder The madial wall contact of mesh, sludge concentration device is also included for driving the drive mechanism of multiple cleaning shoes rotations, being fixedly installed It is used to sludge is tended to the diversion member drawn close in the middle part of isolating cylinder on each cleaning shoe, when sludge concentration device works, Isolating cylinder is maintained static, and cleaning shoe is rotated and removes the sludge scraping at drainage mesh;
Sludge dehydration device is electro-osmosis sludge dehydration device, and sludge concentration and dewatering all-in-one also includes being used for the dirt Mud dehydration device provides the drive device and power supply of power, and sludge dehydration device is specifically included in the annular being fixed in frame Guide rail, it is fixed on the annular lower guideway in the frame and below annular upper rail, the track energy along annular lower guideway Enough mobile web plates of mobile multiple, the multiple stripper plates that can be moved along the track of annular upper rail, annular upper rail and ring The center line of shape lower guideway is horizontally extending, and the bottom of annular upper rail is straight path, the top of annular lower guideway It is straight path, mobile web plate and stripper plate are made of electrically conductive material, and the two is connected with the negative electrode and anode of power supply respectively; Multiple stripper plates on the straight path of annular upper rail are mobile with the multiple being located on the straight path of annular lower guideway Sludge squeezing passage is formed between web plate, the height of the sludge squeezing passage from one end towards the direction of the other end gradually becomes Low, the sludge concentration device is located at the side top of annular lower guideway, and the sludge outlet of isolating cylinder is located at the top of mobile web plate, And moving direction of the direction discharged from the sludge outlet of sludge with mobile web plate on straight path is identical.
However, in practical operation, there is following deficiency in it:
1), by electro-osmosis and extruding sludge is carried out into dewater treatment so that the sludge after treatment can directly be burned or filled out Bury, therefore, production line is very long, bulky, and equipment operating cost is higher;
2), integral device movement or transport, it is also very difficult, it is impossible to meet the demand of different users, flexibility It is not enough.
The content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided at a kind of improved sludge Reason equipment.
To solve above technical problem, the utility model is adopted the following technical scheme that:
A kind of sludge treatment device, it includes frame, the sludge concentration device and sludge dehydration device being arranged in frame, The sludge concentration device includes that side wall is provided with the isolating cylinder of the drainage mesh for passing through that supplies water, and isolating cylinder upper and lower part sets respectively There is the mud inlet of the sludge for being passed through to be concentrated and be used to discharge the mud mouth of the sludge after concentration;Sludge dehydration device includes Positioned at the lower section of sludge concentration device mud mouth and horizontally disposed extruding drum, for driving extruding drum to turn around horizontal axis Dynamic drive mechanism, forms the crush-zone with sludge outlet between extruding drum and mud mouth, and in the cylinder of extruding drum Wall is provided with the treatment hole or drainage component for supplying water and passing through, and when extruding drum is rotated, the sludge in crush-zone is squeezed Pressure, the sludge being extruded is oriented to sludge outlet under the rotation of extruding drum, the extruding rolling outside the water self compaction region being extruded Treatment hole or the discharge of drainage component on cylinder barrel.
Preferably, sludge dehydration device also includes that the side for being arranged on mud mouth is used to that extruding drum surface will to be remained in Sludge scraping is removed and scrapes mud component and for other side seals of extruding drum and mud mouth to be connected from sludge outlet discharge Take over control only without extruding sludge discharge blanking plate component, wherein mud mouth, the top of extruding drum and scrape mud component and Blanking plate component forms crush-zone, and sludge outlet is located at and scrapes on mud component.
Further, scraping mud component includes inclining the extension board of extension down and out from the side of mud mouth, extends certainly The vertical scraper plate for extending to extruding drum top opposite side and being contacted with extruding drum surface in the lower end of plate, wherein sludge outlet position It is extended along the length direction of extruding drum in the middle part of scraper plate, and sludge outlet.
According to one of the present utility model specific implementation and preferred aspect, it is additionally provided with sludge outlet and is easy to lead in sludge The guiding hopper gone out outside processing equipment, wherein being oriented to hopper includes that upper end contradicts on the outside of scraper plate and is located at sludge outlet(Inspection Survey region)The undertaking base plate of lower section, it is connected to positioned at the gusset plate for accepting base plate both sides and with by the bottom for accepting base plate Connecting portion in frame, the undertaking base plate is 15~60 ° with the angle of horizontal plane.
Sludge dehydration device also includes setting in frame and can extend into the sludge that will be remained in drainage component or treatment hole The brush member of removal and the spraying mechanism for being washed away to brush member and drainage component or treatment hole, wherein spraying Drench mechanism be located at brush member top, brush member include be arranged in parallel with extruding drum installation axle, along installation axle Length direction be evenly distributed on installation axle surrounding bristle, for drive installation axle around axis rotation drive mechanism, wherein Installation axle is rotated in opposite directions with extruding drum.
According to another specific implementation of the present utility model and preferred aspect, isolating cylinder is uprightly set, sludge concentration device Also include cleaning shoe group, the cleaning shoe group includes together being rotated around horizontal axis multiple cleaning shoes of setting, cleaning shoe edge The a line that its length direction extends is contacted with the madial wall for being provided with drainage mesh of isolating cylinder, and sludge concentration device also includes using In the drive mechanism for driving multiple cleaning shoes to rotate, it is fixedly installed on each cleaning shoe for making sludge tend to isolating cylinder The diversion member that middle part is drawn close, when sludge concentration device works, isolating cylinder is maintained static, and cleaning shoe is rotated at drainage mesh Sludge scraping is removed.It is easy to water to leach isolating cylinder, and then prevents the blocking of drainage mesh.
Preferably, isolating cylinder is provided with the rotating shaft that can be rotated around own axes, and rotating shaft is connected or one with drive mechanism Set.
Further, cleaning shoe is fixed in rotating shaft, and the multiple cleaning shoes for constituting cleaning shoe group are equal along the radial direction of rotating shaft Even distribution.
Preferably, the madial wall of the isolating cylinder that plane where cleaning shoe is contacted with cleaning shoe forms therebetween 8~20 ° Angle.On the premise of ensuring to scrape mud effect, it is easy to the driving of cleaning shoe so that more sludge scraping is removed in labour-saving(Mainly It is embodied in:The frictional force between rotation process cleaning shoe and isolating cylinder is reduced, the abrasion of cleaning shoe and isolating cylinder is reduced), while Also it is beneficial to energy-conservation.
Preferably, diversion member includes multiple deflectors, and multiple deflectors are distributed and phase along the length direction of cleaning shoe Adjacent two deflectors are spaced apart, both madial walls of the described isolating cylinder that plane where each deflector is contacted with cleaning shoe it Between form 45~75 ° of angle.The setting of deflector effectively can be rolled into a ball away from water strainer the flocculation in sludge, be easy to dirt The side wall of the current direction isolating cylinder in mud and through drainage mesh discharge, so as to improve thickening efficiency and concentrated effect.
Further, isolating cylinder is square tube, and drainage mesh is arranged on the relative two side walls of isolating cylinder, and cleaning shoe group has Two groups, every group of cleaning shoe of cleaning shoe group two sidewall contacts relative with isolating cylinder respectively, this is with respect to the distance between two side walls It is 120~300cm, the distance between the end edge away from cleaning shoe of deflector and madial wall of isolating cylinder are 60~150cm.Root Studied according to the lot of experiments of applicant and found, it is more traditional using square isolating cylinder of the present utility model when other structures are identical Circular isolating cylinder concentrated effect significantly improve.
The deflector being preferably located in each group cleaning shoe group of both sides mutually staggers;Drainage mesh is along isolating cylinder Whole height distribution or be only distributed along one section of height of isolating cylinder.
Additionally, sludge concentration device also include being arranged in crush-zone, can around it is horizontally disposed pivotally The mud extraction gear door of mud volume is adjusted, wherein pivot is consistent with the bearing of trend of extruding drum, and positioned at the side of mud mouth.This goes out Mud gear door can be used for controlling the water content of mud volume and mud extraction.
Meanwhile, above-mentioned extruding drum is single or multiple lift structure, and is provided with reinforcing plate in the inside of extruding drum.Ensure The rigidity and intensity of extruding drum, are easy to the extrusion dehydration of sludge.
End cap is provided with extruding drum both ends;Through hole is offered on end cap(Mitigate deadweight);Treatment hole is elongated Gap hole, effectively prevents the blocking of sludge opposite joint lyriform pore, it is ensured that drainage effect.
Due to the implementation of above technical scheme, the utility model has the following advantages that compared with prior art:
On the one hand the utility model simplifies the structure of sludge dehydration device, conveniently the operation of dehydration, reduces cost, also just In transport;On the other hand with the enrichment facility of dehydration device, can by the solid content of sludge after treatment be promoted to 20% with On, strengthen the versatility of the processing equipment.
Brief description of the drawings
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings:
Fig. 1 is thickening all-in-one of the present utility model(Sludge treatment device)Structural representation;
Fig. 2 is thickening all-in-one in Fig. 1(Sludge treatment device)Structural representation(180 ° are overturn around vertical center And omit housing);
Fig. 3 is the half-section diagram of Fig. 1;
Fig. 4 is the structure schematic front view of sludge concentration device in Fig. 1;
Fig. 5 is the schematic cross-sectional view in the A-A directions in Fig. 4;
Fig. 6 is the local overlooking enlarged diagram of enrichment facility;
Wherein:1st, frame;2nd, mud dehydration device;20th, extruding drum;21st, drive mechanism;22nd, mud component is scraped;220th, extend Plate;221st, scraper plate;23rd, blanking plate component;24th, it is oriented to hopper;240th, base plate is accepted;241st, gusset plate;242nd, connecting portion;25th, hair Brush assemblies;250th, installation axle;251st, bristle;252nd, drive mechanism;26th, spraying mechanism;3rd, sludge concentration device;30th, isolating cylinder; 300th, drainage mesh;31st, cleaning shoe group;310th, cleaning shoe;32nd, rotating shaft;33rd, diversion member;330th, deflector;34th, mud extraction gear Plate;S, crush-zone.
Specific embodiment
As shown in Figures 1 to 6, the sludge treatment device that the present embodiment is provided, it includes frame 1, is arranged on 1 in frame Sludge dehydration device 2 and sludge concentration device 3.
Specifically, sludge concentration device 3 include isolating cylinder 30, cleaning shoe group 31, drive cleaning shoe group 31 and rotating shaft 32 around The axis drive mechanism for rotating of rotating shaft 32 and the water conservancy diversion unit drawn close to the middle part of isolating cylinder 30 for tending to sludge Part 33.
Isolating cylinder 30 is square tube, and the relative two side walls of isolating cylinder 30 are provided with the drainage mesh 300 for supplying water and passing through, drainage Mesh 300 is distributed along the whole height distribution of isolating cylinder 30 or only along one section of height of isolating cylinder 30, in this example, water strainer Hole 300 is distributed along the whole height of isolating cylinder 30.
Further, isolating cylinder 30 is uprightly set, and what its upper and lower part was respectively equipped with to be passed through sludge to be concentrated enters mud Mouthful and be used to discharge the mud mouth of sludge after concentration, and mud extraction gear door 34 is additionally provided with the corresponding mud mouth of isolating cylinder 30, The purpose for being provided with mud extraction gear door 34 is to control the moisture content in mud volume and mud extraction.
Rotating shaft 322 horizontal through the isolating cylinder 30 with drainage mesh 300 relative two side walls, with respect between two side walls Distance is c, and the reasonable value scope of c is 120~300cm, if distance is more than 300cm, concentrated effect can be deteriorated, if apart from c Less than 120cm, then isolating cylinder 30 can be too small to the treating capacity of sludge.
Cleaning shoe group 31 has two groups, and every group of cleaning shoe group 31 includes scraping for multiple radially uniform distributions around rotating shaft 32 Mud plate 310.Two groups of cleaning shoes of cleaning shoe group 31 310 connect with the relative two side wall with the isolating cylinder 30 of drainage mesh 300 respectively Touch.Specifically, a line that each cleaning shoe 310 extends along its length direction is provided with drainage mesh with isolating cylinder 30 300 madial wall is close to, and the madial wall of isolating cylinder 30 that the place plane of cleaning shoe 310 is contacted with cleaning shoe 310 is therebetween It is a to form angle, and the range of choice of angle a is 8~20 °, is specifically as follows such as 10 °, 15 ° etc..
Diversion member 33 includes multiple deflectors 330, and the plurality of deflector 330 is fixedly installed on can on each cleaning shoe 310 Sludge is set to tend to be drawn close to the middle part of isolating cylinder 30, meanwhile, multiple deflectors 330 divide along the length direction of cleaning shoe 310 Cloth and adjacent two deflectors 330 are spaced apart, the isolating cylinder 30 that the place plane of each deflector 330 is contacted with cleaning shoe 310 it is interior It is b that side wall forms therebetween angle, and the range of choice of angle b is 45~75 °, is specifically as follows such as 50 °, 60 ° etc..
Further, the deflector 330 in each group cleaning shoe group 31 of both sides mutually staggers.Deflector 330 The distance between madial wall away from end edge and the isolating cylinder 30 of cleaning shoe 310 is d, the reasonable value scope of d for 60~ 150cm, preferably 60~120cm.
Meanwhile, in order to further improve concentrated effect, isolating cylinder 30 is divided into permeable area and extruding from top to bottom in this example Area, wherein being respectively mounted cleaning shoe group 31, driving cleaning shoe group 31 and rotating shaft 32 around rotating shaft 32 in permeable area and crush zone The drive mechanism of axis rotation and the diversion member 33 drawn close to the middle part of isolating cylinder 30 for tending to sludge.
Specifically, two sequences of the cleaning shoe of cleaning shoe group 31 310 positioned at homonymy positioned at crush zone are engaged setting, And positioned at crush zone two traffic directions of rotating shaft 32 conversely, same motor driving under, by the transmission of gear, can be real Existing relative motion.
Further, both sides sludge can be converged and be directed downwardly toward mud mouth and set by the rotation direction of its rotating shaft 32 to middle part Put.
Sludge dehydration device 2 include positioned at sludge concentration device mud mouth lower section and horizontally disposed extruding drum 20, Being formed for driving extruding drum 20 around the drive mechanism 21 of horizontal axis rotation, between extruding drum 20 and mud mouth has dirt The crush-zone s of mud outlet, and the treatment hole or drainage component for supplying water and passing through are provided with the barrel of extruding drum 20, work as extruding When roller 20 is rotated, the sludge in crush-zone s is extruded, and the sludge being extruded is oriented under the rotation of extruding drum 20 Sludge outlet, the treatment hole on the barrel of extruding drum 20 outside water self compaction region s being extruded or the discharge of drainage component.
In this example, extruding drum 20 is single or multiple lift structure, and is provided with along extruding on the inwall of extruding drum 20 The reinforcing plate that the length direction of roller 20 extends.Ensure the rigidity and intensity of extruding drum, be easy to the extrusion dehydration of sludge.Meanwhile, End cap is provided with the both ends of extruding drum 20;Through hole is offered on end cap(Mitigate deadweight).
Specifically, directly offer multiple treatment holes on the periphery barrel of extruding drum 20, the shape for the treatment of hole can be with It is arbitrary shape, such as:Elongated hole, square opening, circular hole etc..But, in this example, treatment hole is elongated gap hole, effectively Prevent the blocking of sludge opposite joint lyriform pore, it is ensured that drainage effect.
Further, above-mentioned mud extraction gear door 34 is located in crush-zone s, and can be pivoted around horizontally disposed Be arranged on the side of mud mouth, it is mainly and keeps off door 34 by mud extraction and be used to control the water content of mud volume and mud extraction.
Sludge dehydration device 2 also includes that the side for being arranged on mud mouth is used to remain in the sludge on the surface of extruding drum 20 Strike off and scrape mud component 22 and for other side seals of extruding drum 20 and mud mouth to be connected from sludge outlet discharge The blanking plate component 23 only discharged without the sludge of extruding is taken over control, wherein mud mouth, the top of extruding drum 20 and mud group is scraped Part 22 and blanking plate component 23 form crush-zone s, and sludge outlet is located at and scrapes on mud component 22.
Further, scrape mud component 22 include from the side of mud mouth incline down and out extension extension board 220, from The vertical scraper plate 221 for extending to the top opposite side of extruding drum 20 and being contacted with the surface of extruding drum 20 in the lower end of extension board 220, Wherein sludge outlet is located at the middle part of scraper plate 221, and sludge outlet is extended along the length direction of extruding drum 20.
Meanwhile, it is additionally provided with sludge outlet in this example and is easy to that sludge is derived the guiding hopper 24 outside processing equipment, its It is middle be oriented to hopper 24 include upper end contradict undertaking base plate 240 in the outside of scraper plate 221 and below sludge outlet, positioned at holding Connect the gusset plate 241 of the both sides of base plate 240 and be connected to connecting portion 242 in frame 1 with by the bottom for accepting base plate 240, The undertaking base plate 240 is 15~60 ° with the angle of horizontal plane, wherein 30 ° is optimal(Shown in this example embodiment).
Sludge dehydration device 2 also includes setting in frame 1 and can extend into the dirt that will be remained in drainage component or treatment hole The brush member 25 and the spraying mechanism for being washed away to brush member 25 and drainage component or treatment hole of mud removal 26, wherein spraying mechanism 26 is located at the top of brush member 25.
It is installation axle 250 that brush member 25 includes be arrangeding in parallel with extruding drum, equal along the length direction of installation axle 250 The even bristle 251 for being distributed in installation axle surrounding, for drive installation axle 250 around axis rotation drive mechanism 252, wherein pacifying Dress axle 250 is rotated in opposite directions with extruding drum 20.
Spraying mechanism 26 be conventional design, using one with the pipeline of the parallel setting of installation axle 250, opened up on pipeline There are multiple hole for water sprayings, then to providing water under high pressure in pipeline, so as to realize rushing for drainage component or treatment hole and brush member 25 Brush.
Additionally, there is also mounted housing in frame 1, sludge concentration device and sludge dehydration device are hidden respectively including Portion, while being additionally provided with outside the water discharge housing for respectively being discharged sludge concentration device and sludge dehydration device in enclosure interior Drainage pipeline.
The course of work of the present utility model is as follows:
(1), concentration
By the sludge for having flocculated(Sludge forms flocculation group so as to mud, water are separated)Isolation is passed into from the mud inlet of isolating cylinder In cylinder, water discharges isolating cylinder from drainage mesh, after the sedimentation of sludge flocculation group, is discharged from the sludge outlet of isolating cylinder, in sludge In concentration process, subsidence velocity of the speed that control cleaning shoe is rotated less than sludge flocculation group in isolating cylinder, it is ensured that cleaning shoe Rotation will not make concentrated sludge(Precipitating sludge flocculation group)Again bring up.During sludge condensation, isolating cylinder is solid Fixed motionless, drive mechanism drives the rotating shaft being located in permeable area, cleaning shoe and deflector to be rotated around horizontal axis, and cleaning shoe is rotated During will constantly adsorb sludge at drainage mesh or other impurities are scraped off, it is ensured that drainage mesh is unimpeded, meanwhile, deflector Make sludge flocculation group away from drainage mesh, the drainage mesh after scraping cleaning shoe will not be covered by sludge at once, increase water strainer The permeable amount in hole, when being oriented to sludge flocculation group, most of water is from the interval between adjacent two deflectors for deflector Place flows to drainage mesh and is discharged from;
Then sludge enters crush zone, is revolved around horizontal axis by two rotating shafts of reverse motions, cleaning shoe and deflectors Turn, be pressed further by sludge so that remainder water from the interval between adjacent two deflectors flow to drainage mesh and from Middle discharge.
(2), dehydration
Sludge after the completion of concentration, conveys, Ran Houyou from mud mouth in the case where the extruding of crush zone and comb are led to crush-zone The rotation of extruding drum, is pressed further by sludge, and keeps off gate control mud volume by mud extraction, while the sludge self compaction after extruding The sludge outlet discharge in region, the treatment hole that the water self compaction cylinder surface produced by extruding is set is flowed into extruding drum, so Treatment hole discharge on extruding drum barrel outside self compaction region afterwards, so as to realize further dehydration.
As fully visible, the utility model sludge concentration device structure is very simple, sets convenient, in processing procedure, protects The unimpeded of drainage mesh is demonstrate,proved, water can be discharged quickly from drainage mesh, and thickening efficiency is high, and concentrated effect is good, and whole device is run Low cost, may be adapted to the concentration of the sludge that solid content is 0.5~3.0%, after concentration the solid content of sludge up to 8~ 15%.Meanwhile, under being pressed further by of extruding drum so that the sludge solid content after treatment can be promoted to more than 20%, behaviour Make simple, easy to implement, low cost, and be readily transported.
The utility model is described in detail above, the personage that this art is familiar with its object is to allow can be much of that Solve content of the present utility model and be carried out, protection domain of the present utility model can not be limited with this, it is all according to this practicality The equivalent change or modification that new Spirit Essence is made, should all cover in protection domain of the present utility model.

Claims (10)

1. a kind of sludge treatment device, it includes frame, the sludge concentration device being arranged in the frame and sludge dewatering dress Put, described sludge concentration device includes that side wall is provided with the isolating cylinder of the drainage mesh for passing through that supplies water, the isolating cylinder top The mud inlet of the sludge for being respectively equipped with to be passed through to be concentrated with bottom and it is used to discharge the mud mouth of the sludge after concentration, it is special Levy and be:Described sludge dehydration device includes the lower section of the sludge concentration device mud mouth for being located at described and horizontally disposed squeezes Pressure roller, for driving the extruding drum around the drive mechanism of horizontal axis rotation, the extruding drum and the mud mouth Between form the crush-zone with sludge outlet, and be provided with the barrel of the extruding drum supply water the treatment hole that passes through or Drainage component, when the extruding drum is rotated, the sludge in crush-zone is extruded, and the sludge being extruded is squeezed described The sludge outlet is oriented under the rotation of pressure roller, the water being extruded is on the extruding drum barrel from outside the crush-zone Treatment hole or drainage component discharge.
2. sludge treatment device according to claim 1, it is characterised in that:Described sludge dehydration device also includes setting The sludge scraping for being used to remain in the extruding drum surface in the side of the mud mouth is removed and discharged from the sludge outlet Scrape mud component and prevented without extruding for the extruding drum to be connected with other side seals of the mud mouth Sludge discharge blanking plate component, wherein described mud mouth, the top of the extruding drum and described scraping mud component and institute State blanking plate component and form described crush-zone, described sludge outlet is located at described scraping on mud component.
3. sludge treatment device according to claim 2, it is characterised in that:Described mud component of scraping is included from the mud extraction Mouthful side incline the extension board of extension, vertical to extruding drum top phase from the lower end of the extension board down and out The scraper plate that offside extends and contacted with the extruding drum surface, wherein the sludge outlet is located at the middle part of the scraper plate, and Described sludge outlet is extended along the length direction of the extruding drum.
4. sludge treatment device according to claim 3, it is characterised in that:Be additionally provided with the sludge outlet be easy to by Sludge derives the guiding hopper outside processing equipment, wherein described guiding hopper includes that upper end is contradicted on the outside of the scraper plate simultaneously Base plate, the gusset plate positioned at the undertaking base plate both sides are accepted below the sludge outlet and with by the undertaking The bottom of base plate is connected to the connecting portion in the frame, and described undertaking base plate and the angle of horizontal plane is 15~60 °.
5. sludge treatment device according to claim 1, it is characterised in that:Described sludge dehydration device also includes setting In the frame and can extend into the brush member for removing the sludge of residual in the drainage component or treatment hole and be used for The spraying mechanism washed away to the brush member and the drainage component or treatment hole, wherein spraying mechanism are located at the hair The top of brush assemblies, described brush member includes the installation axle being be arranged in parallel with the extruding drum, along the installation axle Length direction be evenly distributed on the bristle of the installation axle surrounding, for driving the installation axle around the driving of axis rotation Mechanism, described installation axle is rotated in opposite directions with the extruding drum.
6. sludge treatment device according to claim 1, it is characterised in that:Described extruding drum is single or multiple lift knot Structure, and it is provided with reinforcing plate in the inside of the extruding drum.
7. sludge treatment device according to claim 1, it is characterised in that:End is provided with described extruding drum both ends Lid;Through hole is offered on the end cap;Described treatment hole is elongated gap hole.
8. sludge treatment device according to claim 1, it is characterised in that:The isolating cylinder is uprightly set, the sludge Enrichment facility also includes cleaning shoe group, and the cleaning shoe group includes that the multiple that setting can be together rotated around horizontal axis scrapes mud Plate, a line that the cleaning shoe extends along its length connects with the madial wall for being provided with the drainage mesh of the isolating cylinder Touch, the sludge concentration device is also included for driving the drive mechanism of the multiple cleaning shoe rotation, being fixedly installed on each institute To state be used on cleaning shoe makes sludge tend to the diversion member drawn close in the middle part of isolating cylinder, the sludge concentration device work When, the isolating cylinder is maintained static, and the cleaning shoe is rotated and removes the sludge scraping at the drainage mesh.
9. sludge treatment device according to claim 8, it is characterised in that:The isolating cylinder is square tube, described Drainage mesh is arranged on the relative two side walls of the isolating cylinder, and the cleaning shoe group has two groups, and every group of cleaning shoe group scrapes mud The distance between plate two sidewall contacts relative with the isolating cylinder respectively, described relative two side walls are 120~300cm, described The distance between the end edge away from described cleaning shoe of deflector and described madial wall of isolating cylinder are 60~150cm;Institute The bottom-open for stating square tube forms described mud mouth, and the length direction of the mud mouth and described extruding drum prolong Stretch direction consistent.
10. sludge treatment device according to claim 1, it is characterised in that:The sludge concentration device also includes setting In described crush-zone, door can be kept off around the mud extraction of horizontally disposed pivotally regulation mud volume, wherein described Pivot it is consistent with the bearing of trend of the extruding drum, and positioned at the side of the mud mouth.
CN201621287203.4U 2016-11-28 2016-11-28 A kind of sludge treatment device Active CN206244630U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107973513A (en) * 2017-12-04 2018-05-01 东莞市天合机电开发有限公司 The extruder of strip sludge in a kind of Treatment of Sludge
CN109437511A (en) * 2017-08-30 2019-03-08 杭州渗源环境科技有限公司 A kind of mud dewatering method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109437511A (en) * 2017-08-30 2019-03-08 杭州渗源环境科技有限公司 A kind of mud dewatering method
CN109437511B (en) * 2017-08-30 2021-05-04 杭州渗源环境科技有限公司 Sludge dewatering method
CN107973513A (en) * 2017-12-04 2018-05-01 东莞市天合机电开发有限公司 The extruder of strip sludge in a kind of Treatment of Sludge
CN107973513B (en) * 2017-12-04 2020-11-10 山东天智信息科技有限公司 Extruder of bar mud among sludge treatment

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