CN203123645U - Deep dewatering and molding integrated device for sludge - Google Patents

Deep dewatering and molding integrated device for sludge Download PDF

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Publication number
CN203123645U
CN203123645U CN 201220591788 CN201220591788U CN203123645U CN 203123645 U CN203123645 U CN 203123645U CN 201220591788 CN201220591788 CN 201220591788 CN 201220591788 U CN201220591788 U CN 201220591788U CN 203123645 U CN203123645 U CN 203123645U
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CN
China
Prior art keywords
sludge
hole
piston
molding assembly
dewatering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220591788
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Chinese (zh)
Inventor
刘永德
赵继红
张�杰
闫路兵
陈冰
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Henan University of Technology
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Henan University of Technology
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Publication date
Application filed by Henan University of Technology filed Critical Henan University of Technology
Priority to CN 201220591788 priority Critical patent/CN203123645U/en
Application granted granted Critical
Publication of CN203123645U publication Critical patent/CN203123645U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a deep dewatering and molding integrated device for sludge, belonging to the technical field of sludge treatment. The deep dewatering and molding integrated device for the sludge comprises a cylinder body having a feed port and a piston, a punched bottom end cover and a dewatering and molding assembly with a handle, wherein the feed port is connected with a sludge conveying device, and the piston is hydraulically driven; the punched bottom end cover is connected with the cylinder body through a flange to form a cavity; and the dewatering and molding assembly is placed in the bottom end cover and has filtering holes and through holes which are distributed in a crossed manner, and the handle rotates to drive the filtering holes and the through holes of the dewatering and molding assembly to be abutted with holes of the bottom end cover to carry out fast water discharging and strip molding through movement of the piston. The deep dewatering and molding integrated device for the sludge has the advantages that the operation is simple, not only can the moisture content of the sludge be decreased, but also the discharging is not needed, and the dewatered sludge is directly processed to be strip-shaped, so that the production efficiency is greatly improved, and the market prospect is wide.

Description

Deeply dehydrating sludge and moulding integrated device
Technical field
The utility model relates to a kind of deeply dehydrating sludge and moulding integrated device, belongs to technical field of sludge treatment.
Background technology
Because it is very huge from the sludge volume that sewage treatment plant ejects,. present loose shape,. and moisture content is higher,. mud is carried out dehydration and drying can reach minimizing, stabilisation, innoxious, resource, the a large amount of mud of sewage through producing after the precipitation process, though concentrate and digestion process through former step machineries, processed,. but sludge volume is still very big,. the solid moisture content reaches as high as 80%, the disposal of can't dissolving has only through deep dehydration and handles, and improves the solid content of mud cake, can reduce the floor space that mud is banked up, improve the economy of Treatment of Sludge.
Present known relevant utility model equipment, as the disclosed a kind of press type sludge dehydration equipment of CN1837109A, after the sludge dewatering, mud cake needs to discharge, and is difficult for leaving cylindrical shell.The disclosed gravity type sludge dehydration device of CN201473432U, though utilized gravity to have the advantage that does not consume energy, dewatering speed is too slow, still has quite high moisture content after the sludge dewatering and can't large-scale application.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, technical problem to be solved in the utility model aims to provide a kind of with low cost and simple and effective deeply dehydrating sludge and moulding integrated device.
For solving the problems of the technologies described above, the utility model relates to a kind of deeply dehydrating sludge and moulding integrated device, comprises the cylindrical shell that has charging aperture and piston, and described charging aperture and mud conveying device are joined, and described piston passes through hydraulic-driven; The bottom head covers of punching is connected to form cavity by flange and cylindrical shell; The dehydration molding assembly that has handle, described dehydration molding assembly is positioned in the bottom head covers, the filter opening and the through hole that have cross-distribution, described handle turn, filter opening and the through hole of dehydration molding assembly are alternately docked with the hole of bottom head covers, by piston motion, draining and moulding shaping rapidly successively.
After adopting said structure, at first make filter opening in running order by handle rotary dehydration molding assembly, after mud enters cavity by charging aperture, piston carries out pressure filtration yielding water with suitable pressure to mud, when moisture percentage in sewage sludge be reduced to meet the requirements after, the turn handle makes through hole corresponding with the hole of bottom head cover again, piston further moves down, mud leaves cylindrical shell with even strip, so this device can not only reduce the moisture content of mud greatly, and does not need discharge, mud after directly will dewatering is processed into strip, the convenient granulation, oven dry etc. have greatly improved production efficiency, and market prospects are wide.
To and be elaborated to the utility model by reference to the accompanying drawings by embodiment below
Description of drawings
Fig. 1. be the cross-sectional view of deeply dehydrating sludge described in the utility model and moulding integrated device
Fig. 2. be the structural representation of dehydration molding assembly described in the utility model
The specific embodiment
With reference to accompanying drawing 1, in the utility model, deeply dehydrating sludge and moulding integrated device specifically comprise the cylindrical shell 4 that has charging aperture 12 and piston 2, and described charging aperture 12 joins with the mud conveying device, and described piston 2 passes through hydraulic-driven; The bottom head covers 6 of punching is connected to form cavity by flange 5 and cylindrical shell 4; The dehydration molding assembly 1 that has handle 7, described dehydration molding assembly 1 is positioned in the bottom head covers 6, has filter opening 11 and the through hole 10 of cross-distribution; Described handle 7 turns are alternately docked filter opening 11 and the through hole 10 of dehydration molding assembly 1 with the hole 8 of bottom head covers 6, move by piston 2, successively draining and moulding shaping rapidly.Described charging aperture 12 is arranged at the side-walls on described cylindrical shell 4 tops; Described power is hydraulic press, is installed in the device top and drives piston 2 to move back and forth; Described cylindrical shell 4 is connected by flange 5 with described bottom head covers 6.
With reference to accompanying drawing 2, described dehydration molding assembly 1 is made up of filter screen and two punching filter plates, and the quantity in hole is 2 times of hole on the bottom head covers 6 on the filter plate, the equal diameters in described hole, and the hole evenly distributes along the center, and filter screen is fixed between two filter plates, forms filter opening 11 and the through hole 10 of cross-distribution.
Generally, piston is in charging aperture upper end, and the amount that mud enters cavity should be lower than charging aperture, and mud is extruded away from charging aperture when avoiding pistons work.
The utility model in use, at first make filter opening 11 in running order by handle 7 rotary dehydration molding assemblies 1, after mud enters cavity by charging aperture 12, piston 2 carries out pressure filtration yielding water with suitable pressure to mud, when moisture percentage in sewage sludge be reduced to meet the requirements after, turn handle 7 makes through hole 10 corresponding with the hole 8 on the bottom head covers 6 again, and piston 2 further moves down, and mud leaves cylindrical shell with even strip.
Deeply dehydrating sludge of the present utility model and moulding integrated device, be compared to existing apparatus, not only reached the further purpose of dehydration of mud, when if design pressure is bigger, mud cake of press volume dwindles greatly, greatly reduce the subsequent treatment expense such as landfill, burning of mud, have suitable economic benefit; And making the mud moulding, the comprehensive utilization that is conducive to follow-up mud realizes recycling sludge.

Claims (5)

1. a deeply dehydrating sludge and moulding integrated device comprise the cylindrical shell that has charging aperture and piston, and described charging aperture and mud conveying device are joined, and described piston passes through hydraulic-driven; The bottom head covers of punching is connected to form cavity by flange and cylindrical shell; The dehydration molding assembly that has handle, described dehydration molding assembly is positioned in the bottom head covers, the filter opening and the through hole that have cross-distribution, described handle turn, filter opening and the through hole of dehydration molding assembly are alternately docked with the hole of bottom head covers, by piston motion, draining and moulding shaping rapidly successively.
2. a kind of deeply dehydrating sludge as claimed in claim 1 and moulding integrated device, it is characterized in that: described charging aperture is arranged at the side-walls on described cylindrical shell top.
3. a kind of deeply dehydrating sludge as claimed in claim 1 and moulding integrated device, it is characterized in that: described cylindrical shell is connected by flange with described bottom head covers.
4. a kind of deeply dehydrating sludge as claimed in claim 1 and moulding integrated device, it is characterized in that: described power is hydraulic press, is installed in the device top and drives reciprocating motion of the pistons.
5. a kind of deeply dehydrating sludge as claimed in claim 1 and moulding integrated device, it is characterized in that: described dehydration molding assembly is made up of filter screen and two punching filter plates, the quantity in hole is 2 times of bottom head cover hole on the filter plate, the equal diameters in described hole, and the hole evenly distributes along the center, filter screen is fixed between two filter plates, forms filter opening and the through hole of cross-distribution.
CN 201220591788 2012-11-12 2012-11-12 Deep dewatering and molding integrated device for sludge Expired - Fee Related CN203123645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220591788 CN203123645U (en) 2012-11-12 2012-11-12 Deep dewatering and molding integrated device for sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220591788 CN203123645U (en) 2012-11-12 2012-11-12 Deep dewatering and molding integrated device for sludge

Publications (1)

Publication Number Publication Date
CN203123645U true CN203123645U (en) 2013-08-14

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Family Applications (1)

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CN 201220591788 Expired - Fee Related CN203123645U (en) 2012-11-12 2012-11-12 Deep dewatering and molding integrated device for sludge

Country Status (1)

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CN (1) CN203123645U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935302A (en) * 2012-11-12 2013-02-20 河南工业大学 Sludge deep dehydration and molding integrated device
CN105289066A (en) * 2015-11-05 2016-02-03 茆正伟 Sludge dewatering equipment
WO2017127866A1 (en) 2016-01-28 2017-08-03 Tim Straatmans Apparatus and method for waste and water treatment
CN111998619A (en) * 2020-08-31 2020-11-27 中国矿业大学 Coal slime drying treatment device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935302A (en) * 2012-11-12 2013-02-20 河南工业大学 Sludge deep dehydration and molding integrated device
CN105289066A (en) * 2015-11-05 2016-02-03 茆正伟 Sludge dewatering equipment
WO2017127866A1 (en) 2016-01-28 2017-08-03 Tim Straatmans Apparatus and method for waste and water treatment
EP3408003A4 (en) * 2016-01-28 2019-08-07 Holding Company Pty Ltd Straatmans Apparatus and method for waste and water treatment
US11148966B2 (en) 2016-01-28 2021-10-19 Straatmans Holding Company Pty Ltd Acn 102 598 729 Apparatus and method for waste and water treatment
CN111998619A (en) * 2020-08-31 2020-11-27 中国矿业大学 Coal slime drying treatment device
CN111998619B (en) * 2020-08-31 2021-11-16 中国矿业大学 Coal slime drying treatment device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130814

Termination date: 20201112