CN202246364U - Sludge dewatering equipment - Google Patents

Sludge dewatering equipment Download PDF

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Publication number
CN202246364U
CN202246364U CN 201120363061 CN201120363061U CN202246364U CN 202246364 U CN202246364 U CN 202246364U CN 201120363061 CN201120363061 CN 201120363061 CN 201120363061 U CN201120363061 U CN 201120363061U CN 202246364 U CN202246364 U CN 202246364U
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CN
China
Prior art keywords
dewatering
dewatering container
extrusion piston
sludge
container
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 - Lifetime
Application number
CN 201120363061
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Chinese (zh)
Inventor
周益辉
曾毅夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerospace Kaitian Environmental Technology Co Ltd
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Kaitian Environmental Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kaitian Environmental Technology Co Ltd filed Critical Kaitian Environmental Technology Co Ltd
Priority to CN 201120363061 priority Critical patent/CN202246364U/en
Application granted granted Critical
Publication of CN202246364U publication Critical patent/CN202246364U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses sludge dewatering equipment, which comprises a feeding hopper, a compressor, an extrusion piston and a dewatering container, wherein the feeding hopper is connected with the upper end of the dewatering container, the extrusion piston is arranged in the dewatering container, the compressor is arranged on the extrusion piston, the lower part inside the dewatering container is provided with a filter tube, and the bottom end of the dewatering container is provided with a water outlet. During the sludge dewatering, the sludge is placed into the feeding hopper, a valve is opened so that the dewatering container is filled with the sludge, and the valve is closed. A jack is started, a vacuum pump is started, a plate rod swings up and down, the extrusion piston presses down, the water in the sludge flows out through the filter tube under the effects of the extrusion piston and the vacuum suction, and the efficient dewatering and drying of the sludge is realized. The sludge dewatering equipment has the advantages that the structure is simple, the energy consumption is low, the dewatering efficiency is high, and the sludge dewatering equipment can be widely applied to industrial production.

Description

A kind of device for dehydrating sladge waste
Technical field
The utility model relates to sewage treatment area, specifically refers to a kind of device for dehydrating sladge waste.
Background technology
The reinforcement of Along with people's environmental consciousness, a large amount of sewage works builds up successively in each big and medium-sized cities and puts into operation, and wastewater treatment in China market will welcome the epoch of develop rapidly.Every day will be discharged the hundreds of even up to ten thousand tons of the excess sludge of water ratio about 99.2% by each sewage work, simultaneously, the sludge treatment expense account for sewage work whole working costs 20~50%.The mud of Sewage Plant is a kind of uneven, complicated dispersed system, and its water ratio is high, and volume and quantity are huge, is prone to smellyly, therefore must in time handle, and the sludge treatment decrement of at first should dewatering is so that the subsequent disposal disposal.In the existing device for dehydrating sladge waste, all there are shortcomings such as complex equipments, investment is big, energy consumption is high, dehydration rate is low, therefore, research and develop a kind of advantages of simplicity and high efficiency device for dehydrating sladge waste and seem very important.
The utility model content
For solving shortcomings such as existing device for dehydrating sladge waste cost is high, energy consumption is big, dehydration rate is low, the utility model provide a kind of simple in structure, energy consumption is low, the device for dehydrating sladge waste that dehydration rate is high.
The utility model adopts following technical scheme: a kind of device for dehydrating sladge waste; Include hopper, compression set, extrusion piston, dewatering container; Said dewatering container upper end is connected with material bin through pipeline, is provided with extrusion piston on said dewatering container inner chamber top, and the bottom is fixed with filter cylinder; The inner chamber of said filter cylinder is communicated with the dewatering container inner chamber, and the inwall of its outer wall and dewatering container forms the dehydration chamber of sealing; Be provided with rising pipe in said dewatering container bottom; Said extrusion piston one end side surface contacts with said dewatering container inwall, and the other end is connected with said compression set.
Said compression set is a screw block, and the one of which end fixedly installs, and the other end is connected with said extrusion piston one end.
Described rising pipe is connected with receiving flask, and said receiving flask is communicated with vacuum pump.
Described filter cylinder is combined by two cylinder and fiber filter cloths that have even sieve aperture, and said fiber filter cloth is clipped in the middle of two cylinders that have an even sieve aperture.
The base plate of described dewatering container is for can unload bottom.Said dewatering container and material bin junction are provided with valve.
During sludge dewatering, mud is placed material bin, open valve, make mud be full of dewatering container, valve-off.The rocking bar of operation screw block; Screw block one end withstands the top board that fixedly installs, and the other end connects extrusion piston to pressing down, the be squeezed extruding of piston of mud; Under squeezing action power; Water in the mud flows into the dehydration chamber through filter cylinder, gets into receiving flask through outlet conduit, realizes the high-efficiency dehydration and the mummification of mud.The open vacuum pump makes whole system be in negative pressure state simultaneously, is provided with seal cartridge at extrusion piston and junction, dewatering container top; Guarantee the sealing in the compression container, mud is squeezed under the double reaction plus with vacuum take-off, has improved dehydration rate greatly; Water in the mud flows out through filter cylinder and gets into receiving flask, after the dehydration, closes vacuum pump; Open the unloaded bottom of dewatering container, the mud after the dehydration is discharged.
From the above mentioned, the related device for dehydrating sladge waste of the utility model is simple in structure, less energy-consumption, dehydration rate are high, can be widely used in the industrial production.
Description of drawings
Fig. 1: device for dehydrating sladge waste structural representation.
Fig. 2: the local enlarged diagram of cartridge wall.
Label among the figure: 1-material bin, 2-mud, 3-top board, 4-rocking bar, 5-screw block, 6-seal cartridge; 7-extrusion piston, 8-valve, 9-filter cylinder, 10-dewatering container, the 11-chamber of dewatering, 12-can unload bottom; The 13-rising pipe, 14-receiving flask, 15-vacuum pump, 16-cylinder, 17-fiber filter cloth.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment:
With reference to figure 1: a kind of device for dehydrating sladge waste, include hopper 1, screw block 5, extrusion piston 7, dewatering container 10, dewatering container 10 upper ends have the material bin inlet; Material bin 1 is provided with valve 8 with dewatering container 10 junctions, regulates mud 2 and gets into dewatering container 10 in batches, and extrusion piston 7 is arranged in the dewatering container 10; Can slide along dewatering container 10 inwalls; Screw block 5 one ends are top board 3 fixedly, and the other end is arranged on the extrusion piston 7, and the bottom is provided with filter cylinder 9 in the dewatering container 10; Form dehydration chamber 11 between filter cylinder 9 outer walls and dewatering container 10 inwalls, dewatering container 10 bottoms have outlet conduit 13.Rising pipe 13 is outside equipped with receiving flask 14, vacuum pump 15, and receiving flask 14 1 outlets are communicated with rising pipe 13, and receiving flask 14 another outlets are communicated with vacuum pump 15.Be provided with in dewatering container 10 bottoms and can unload bottom 12, supply the mud after the dehydration to discharge.
During mud 2 dehydrations, mud 2 is placed material bin 1, open valve 8, make mud 2 be full of dewatering container 10, valve-off 8.Top board 3 is fixing, withstands screw block 5, and rocking bar 4 is fluctuated, and extrusion piston 7 is to pressing down, the be squeezed squeezing action of piston 7 of mud 2.Under squeezing action power, the water in the mud 2 flows into dehydration chamber 11 through filter cylinder 9, gets into receiving flask 14 through rising pipe 13, realizes the high-efficiency dehydration and the mummification of mud 2.Simultaneously the open vacuum pump 15, make whole system be in negative pressure state, and extrusion piston 7 is provided with movable sealing sleeve 6 with dewatering container 10 junctions, the guarantee system sealing, and mud 2 is squeezed under the double reaction plus with vacuum take-off, has improved dehydration rate greatly.
In conjunction with referring to Fig. 2, filter cylinder 9 is combined with fiber filter cloths 17 by two cylinders 16 that have even sieve aperture, and fiber filter cloth 17 is sandwiched in the middle of two cylinders 16 that have an even sieve aperture, and fiber filter cloth 17 keeps stationary states when realizing sludge dewatering.

Claims (6)

1. device for dehydrating sladge waste; Include hopper, compression set, extrusion piston, dewatering container; It is characterized in that: said dewatering container upper end is connected with material bin through pipeline, is provided with extrusion piston on said dewatering container inner chamber top, and the bottom is fixed with filter cylinder; The inner chamber of said filter cylinder is communicated with the dewatering container inner chamber, and the inwall of its outer wall and dewatering container forms the dehydration chamber of sealing; Be provided with rising pipe in said dewatering container bottom; Said extrusion piston one end contacts with said dewatering container inwall, and the other end is connected with said compression set.
2. a kind of device for dehydrating sladge waste according to claim 1 is characterized in that: said compression set is a screw block, and the one of which end fixedly installs, and the other end is connected with said extrusion piston one end.
3. a kind of device for dehydrating sladge waste according to claim 1 is characterized in that: described rising pipe is connected with receiving flask, and said receiving flask is communicated with vacuum pump.
4. according to each described a kind of device for dehydrating sladge waste among the claim 1-3, it is characterized in that: described filter cylinder is combined by two cylinder and fiber filter cloths that have even sieve aperture, and said fiber filter cloth is clipped in the middle of two cylinders that have an even sieve aperture.
5. a kind of device for dehydrating sladge waste according to claim 1 is characterized in that: the base plate of described dewatering container is for can unload bottom.
6. a kind of device for dehydrating sladge waste according to claim 1 is characterized in that: said dewatering container and material bin junction are provided with valve.
CN 201120363061 2011-09-26 2011-09-26 Sludge dewatering equipment Expired - Lifetime CN202246364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120363061 CN202246364U (en) 2011-09-26 2011-09-26 Sludge dewatering equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120363061 CN202246364U (en) 2011-09-26 2011-09-26 Sludge dewatering equipment

Publications (1)

Publication Number Publication Date
CN202246364U true CN202246364U (en) 2012-05-30

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Application Number Title Priority Date Filing Date
CN 201120363061 Expired - Lifetime CN202246364U (en) 2011-09-26 2011-09-26 Sludge dewatering equipment

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Country Link
CN (1) CN202246364U (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861472A (en) * 2012-08-29 2013-01-09 温州大学 Mud filter pressing experimental device
CN104083956A (en) * 2014-07-29 2014-10-08 江苏宝华环保科技有限公司 Compression-type bag-type dust collector
CN105152510A (en) * 2015-07-29 2015-12-16 上海市机械施工集团有限公司 Push type slurry dewatering processing equipment and processing method
CN105246842A (en) * 2013-04-22 2016-01-13 保罗·维特 Dynamic dewatering system
CN105837002A (en) * 2016-05-30 2016-08-10 湖南中洁新源环境科技有限公司 Sludge stabilizing and drying system
CN106348490A (en) * 2016-09-09 2017-01-25 扬州大学 Laboratory heavy metal waste liquid treatment integrated machine
CN107325195A (en) * 2017-08-15 2017-11-07 合肥明英富海生物科技有限公司 Starch production dehydration device
CN107694188A (en) * 2016-08-08 2018-02-16 卞直旭 Vertical multi-pipe extruding filtering piston type dewaterer
CN108101341A (en) * 2018-01-12 2018-06-01 武汉大学 High speed dewatering of slurries device
CN108640258A (en) * 2018-05-24 2018-10-12 任冲 A kind of plumbing waste water aeration apparatus
CN109293202A (en) * 2018-08-31 2019-02-01 芜湖鸣人热能设备有限公司 Sludge dehydration device
CN111847826A (en) * 2020-07-31 2020-10-30 江苏科技大学 Bottom vacuum negative pressure double-sided rapid sludge dewatering experiment and application system
CN113354231A (en) * 2021-07-02 2021-09-07 江西科技学院 Treatment device and treatment method for heavy metals in reservoir sediment

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861472A (en) * 2012-08-29 2013-01-09 温州大学 Mud filter pressing experimental device
CN105246842A (en) * 2013-04-22 2016-01-13 保罗·维特 Dynamic dewatering system
CN104083956A (en) * 2014-07-29 2014-10-08 江苏宝华环保科技有限公司 Compression-type bag-type dust collector
CN104083956B (en) * 2014-07-29 2015-10-07 江苏宝华环保科技有限公司 Compression sack cleaner
CN105152510B (en) * 2015-07-29 2017-10-27 上海市机械施工集团有限公司 Push-press type slurry dewatering processing equipment and processing method
CN105152510A (en) * 2015-07-29 2015-12-16 上海市机械施工集团有限公司 Push type slurry dewatering processing equipment and processing method
CN105837002A (en) * 2016-05-30 2016-08-10 湖南中洁新源环境科技有限公司 Sludge stabilizing and drying system
CN107694188A (en) * 2016-08-08 2018-02-16 卞直旭 Vertical multi-pipe extruding filtering piston type dewaterer
CN106348490A (en) * 2016-09-09 2017-01-25 扬州大学 Laboratory heavy metal waste liquid treatment integrated machine
CN107325195A (en) * 2017-08-15 2017-11-07 合肥明英富海生物科技有限公司 Starch production dehydration device
CN108101341A (en) * 2018-01-12 2018-06-01 武汉大学 High speed dewatering of slurries device
CN108640258A (en) * 2018-05-24 2018-10-12 任冲 A kind of plumbing waste water aeration apparatus
CN109293202A (en) * 2018-08-31 2019-02-01 芜湖鸣人热能设备有限公司 Sludge dehydration device
CN111847826A (en) * 2020-07-31 2020-10-30 江苏科技大学 Bottom vacuum negative pressure double-sided rapid sludge dewatering experiment and application system
CN113354231A (en) * 2021-07-02 2021-09-07 江西科技学院 Treatment device and treatment method for heavy metals in reservoir sediment

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: No. 59, nanzhuyuan Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province

Patentee after: AEROSPACE KAITIAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd.

Address before: 410100 Changsha economic and Technological Development Zone, Hunan, Xingsha Road, No. 15, No.

Patentee before: KAITIAN ENVIRONMENTAL TECH. Co.,Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: No. 59, nanzhuyuan Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province

Patentee after: AEROSPACE KAITIAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd.

Address before: 410100 Changsha economic and Technological Development Zone, Hunan, Xingsha Road, No. 15, No.

Patentee before: KAITIAN ENVIRONMENTAL TECH. Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120530