CN203874549U - Sludge pressure filtration device of sewage treatment plant - Google Patents
Sludge pressure filtration device of sewage treatment plant Download PDFInfo
- Publication number
- CN203874549U CN203874549U CN201420283241.7U CN201420283241U CN203874549U CN 203874549 U CN203874549 U CN 203874549U CN 201420283241 U CN201420283241 U CN 201420283241U CN 203874549 U CN203874549 U CN 203874549U
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- CN
- China
- Prior art keywords
- sludge
- pressure filtration
- sewage treatment
- treatment plant
- cylinder
- 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
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 30
- 239000010865 sewage Substances 0.000 title claims abstract description 21
- 238000011085 pressure filtration Methods 0.000 title abstract 11
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000013043 chemical agent Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a sludge pressure filtration device of a sewage treatment plant. The sludge pressure filtration device of the sewage treatment plant mainly consists of a rotation shaft, head plates, a filtration membrane and a pressure filtration cartridge, wherein the head plates are arranged on the rotation shaft in a sleeving manner; two ends of the pressure filtration cartridge are fixed on the head plates on two sides; a feeding opening is formed in one side of the pressure filtration cartridge; the filtration membrane is arranged in the pressure filtration cartridge; a through hole is formed in the area (under the feeding opening) of the filtration membrane; four hydraulic cylinders are axially arranged outside the pressure filtration cartridge; two ends of each hydraulic cylinder are fixed on the head plates on two sides; a sludge outlet is formed in one side (symmetric to the feeding opening) of the pressure filtration cartridge; and a water outlet is also formed in the pressure filtration cartridge. By virtue of the sludge pressure filtration device of the sewage treatment plant, water is forcedly extruded out of the sludge by using a hydraulic compression manner, so that the sludge can be dewatered; due to arrangement of devices such as the rotation shaft and a differential mechanism, the sludge can be centrifugally dewatered as required, so that the dewatering efficiency can be improved; by arranging a chemical agent adding valve, chemical agents for decomposing harmful substances in the sludge can be added when the sludge is dewatered, so that the secondary pollution generated after the sludge is discharged can be avoided.
Description
Technical field
The utility model relates to field of sludge treatment, specifically, refers to a kind of sludge of sewage treatment plant filter-pressing device.
Background technology
Municipal sewage plant certainly leads to mud in the process of sewage disposal, and along with improving constantly for the treatment of rate of domestic sewage, the output of mud is equally in continuous increase.The mud that sewage treatment plant produces completes simple stable water treatment in plant area; Then mud is transported to mud Xiao Na center and carries out transfer; Finally, a part is sent to field as the mud of fertilizer, and major part is transported to refuse landfill landfill.According to current processing method, still there is pollution hidden trouble in mud.Because the mud after simple process, stable state is easy to be broken, and rainfall just can make mud resile.As the part of fertilizer, although do not contain part organic matter through in the mud of special disposal, heavy metal, pathogen and other the long-acting organic pollutions wherein containing all can produce harm to soil, and the quality of crop is had a strong impact on.In order not cause the secondary pollution of environment, need to after the two stage treatment of sewage disposal, add one sludge treatment technique.The target of sewage disposal separates and realizes again by impurity in water is condensed into solid forms from fluid.Traditional sludge treatment device, often will take large quantity space, and dewatering efficiency is not high, and the mud after dehydration can cause certain pollution to environment, is unfavorable for again effectively utilizing mud.
Utility model content
The purpose of this utility model is to provide a kind of sludge of sewage treatment plant filter-pressing device, not only can be compressed and be realized sludge dewatering by hydraulic means, also can adopt centrifugal rotating manner to improve sludge dewatering efficiency simultaneously.
The utility model is achieved through the following technical solutions:
A kind of sludge of sewage treatment plant filter-pressing device, mainly by turning cylinder, plate, filter membrane, press filtration cylinder forms, described sleeve-board is contained on turning cylinder, described press filtration cylinder two ends are fixed on the plate of both sides, be provided with feeding mouth in described press filtration cylinder one side, described filter membrane is positioned at presses cartridge interior and filter membrane to be positioned at feeding mouth lower area to be provided with through hole, at described press filtration cylinder external shaft to being provided with 4 hydraulic cylinders, described hydraulic cylinder two ends are fixed on the plate of both sides, be provided with mud mouth at described press filtration cylinder and the symmetrical side of feeding mouth, on described press filtration cylinder, be also provided with delivery port.
Further, for realizing better the utility model, be connected with differential mechanism in described turning cylinder one end, between described differential mechanism and a plate, be provided with bearing.
Further, for realizing better the utility model, a described plate away from bearing one side can slide axially along turning cylinder, and a described plate near bearing one side is fixed on turning cylinder.
Further, for realizing better the utility model, be also provided with dosing valve in described feeding mouth one side.
Further, for realizing better the utility model, described hydraulic cylinder is selected two-way hydraulic cylinder.
Further, for realizing better the utility model, the quantity of described hydraulic cylinder is at least 2.
The utility model compared with prior art, has following beneficial effect:
(1) the utility model, by adopting hydraulic compression mode, squeezes out mud by force by the moisture in mud, realizes sludge dewatering;
(2) the utility model, by the equipment such as turning cylinder, differential mechanism is set, can carry out centrifugal dewatering to mud when needed, can improve dewatering efficiency;
(3) the utility model, by dosing valve is set, can add the medicament that decomposes harmful substance in mud in the time that mud is dewatered simultaneously, prevents from producing secondary pollution after mud discharging.
Brief description of the drawings
Fig. 1 is the utility model schematic perspective view;
Fig. 2 is the utility model cut-away view.
Wherein: 1-turning cylinder; A 2-plate; 3-hydraulic cylinder; 4-feeding mouth; 5-filter membrane; 6-press filtration cylinder; 7-bearing; 8-differential mechanism; 9-delivery port; 10-mud mouth; 11-dosing valve.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As Fig. 1, shown in Fig. 2, a kind of sludge of sewage treatment plant filter-pressing device, mainly by turning cylinder 1, plate 2, filter membrane 5, press filtration cylinder 6 forms, described plate 2 is sleeved on turning cylinder 1, described press filtration cylinder 6 two ends are fixed on a both sides plate 2, be provided with feeding mouth 4 in described press filtration cylinder 6 one sides, described filter membrane 5 is positioned at press filtration cylinder 6 inside and filter membrane 5 and is positioned at feeding mouth 4 lower areas and is provided with through hole, at described press filtration cylinder 6 external shafts to being provided with hydraulic cylinder 3, described hydraulic cylinder 3 two ends are fixed on a both sides plate 2, be provided with mud mouth 10 at described press filtration cylinder 6 with the symmetrical side of feeding mouth 4, on described press filtration cylinder 6, be also provided with delivery port 9.Mud is added in press filtration cylinder 6 by feeding mouth 4, mud enters filter membrane 5 inner sides by the through hole of filter membrane 5 upper ends, primer fluid cylinder pressure 3, make a plate 2 to mutually close, self-filtering film 5 is shunk, thereby the moisture in mud is extruded, the moisture being extruded flows out by delivery port 9, mud is expressed to while meeting the requirements, and the mud that is extruded dehydration is discharged from mud mouth 10.
Embodiment 2:
For realizing better the utility model, further improve sludge dewatering efficiency, the present embodiment, on the basis of embodiment 1, is connected with differential mechanism 8 in described turning cylinder 1 one end, between described differential mechanism 8 and a plate 2, is provided with bearing 7.By rotating turning cylinder 1, the whole equipment moving axis 1 that rotates is rotated, thereby make the mud in press filtration cylinder 6 be subject to certain centrifugal force, be convenient to improve sludge dewatering efficiency.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 3:
For realizing better the utility model, the present embodiment is on the basis of embodiment 2, and a described plate 2 away from bearing 7 one sides can slide axially along turning cylinder 1, and a described plate 2 near bearing 7 one sides is fixed on turning cylinder 1.By fixing a side plate 2, opposite side head plate 2 can slide axially along turning cylinder 1, just can make hydraulic cylinder 3 start a side plate 2 that promotes afterwards to slide and slide axially along turning cylinder 1, thereby extruding mud is extruded the moisture in mud by force.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 4:
For realizing better the utility model, the present embodiment is also provided with dosing valve in described feeding mouth 4 one sides on the basis of embodiment 1.In order to remove the harmful substance in mud, in mud, add can decomposing harmful substances medicament, can avoid the harmful substance secondary pollution environment in mud.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 5:
For realizing better the utility model, the present embodiment is on the basis of embodiment 1, and described hydraulic cylinder 3 is selected two-way hydraulic cylinder.For realizing better the utility model, the quantity of described hydraulic cylinder 3 is at least 2.In order to make the plate 2 can uniform stressed, symmetrical at least 2 hydraulic cylinders are installed, pusher head plate 2 moves, extruding mud.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, within all falling into protection domain of the present utility model.
Claims (6)
1. a sludge of sewage treatment plant filter-pressing device, it is characterized in that: mainly by turning cylinder (1), plate (2), filter membrane (5), press filtration cylinder (6) forms, described plate (2) is sleeved on turning cylinder (1), described press filtration cylinder (6) two ends are fixed on a both sides plate (2), be provided with feeding mouth (4) in described press filtration cylinder (6) one sides, described filter membrane (5) is positioned at press filtration cylinder (6) inside and filter membrane (5) and is positioned at feeding mouth (4) lower area and is provided with through hole, at described press filtration cylinder (6) external shaft to being provided with hydraulic cylinder (3), described hydraulic cylinder (3) two ends are fixed on a both sides plate (2), be provided with mud mouth (10) in described press filtration cylinder (6) and the symmetrical side of feeding mouth (4), on described press filtration cylinder (6), be also provided with delivery port (9).
2. a kind of sludge of sewage treatment plant filter-pressing device according to claim 1, is characterized in that: described turning cylinder (1) one end is connected with differential mechanism (8), between described differential mechanism (8) and a plate (2), is provided with bearing (7).
3. a kind of sludge of sewage treatment plant filter-pressing device according to claim 2, it is characterized in that: a described plate (2) away from bearing (7) one sides can slide axially along turning cylinder (1), a described plate (2) near bearing (7) one sides is fixed on turning cylinder (1).
4. a kind of sludge of sewage treatment plant filter-pressing device according to claim 1, is characterized in that: be also provided with dosing valve (11) in described feeding mouth (4) one sides.
5. a kind of sludge of sewage treatment plant filter-pressing device according to claim 1, is characterized in that: described hydraulic cylinder (3) is selected two-way hydraulic cylinder.
6. a kind of sludge of sewage treatment plant filter-pressing device according to claim 1, is characterized in that: the quantity of described hydraulic cylinder (3) is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283241.7U CN203874549U (en) | 2014-05-30 | 2014-05-30 | Sludge pressure filtration device of sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283241.7U CN203874549U (en) | 2014-05-30 | 2014-05-30 | Sludge pressure filtration device of sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874549U true CN203874549U (en) | 2014-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420283241.7U Expired - Lifetime CN203874549U (en) | 2014-05-30 | 2014-05-30 | Sludge pressure filtration device of sewage treatment plant |
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| CN (1) | CN203874549U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985435A (en) * | 2017-03-27 | 2017-07-28 | 林和军 | A kind of filter residue（Mud）De- liquid（Water）The method of briquetting packing |
| CN108191200A (en) * | 2018-01-15 | 2018-06-22 | 湖南望隆企业管理咨询有限公司 | A kind of Centrifugal sludge dehydration device |
| CN111333297A (en) * | 2020-03-23 | 2020-06-26 | 武汉一念元环境科技有限公司 | Sludge dewatering solidification treatment device of drainage pipeline for drainage facility |
| CN112980095A (en) * | 2021-03-04 | 2021-06-18 | 深圳市得利鑫科技有限公司 | Heat-resistant plastic preparation system |
| CN112980081A (en) * | 2021-03-04 | 2021-06-18 | 深圳市得利鑫科技有限公司 | Flame-retardant plastic preparation system |
-
2014
- 2014-05-30 CN CN201420283241.7U patent/CN203874549U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985435A (en) * | 2017-03-27 | 2017-07-28 | 林和军 | A kind of filter residue（Mud）De- liquid（Water）The method of briquetting packing |
| CN108191200A (en) * | 2018-01-15 | 2018-06-22 | 湖南望隆企业管理咨询有限公司 | A kind of Centrifugal sludge dehydration device |
| CN111333297A (en) * | 2020-03-23 | 2020-06-26 | 武汉一念元环境科技有限公司 | Sludge dewatering solidification treatment device of drainage pipeline for drainage facility |
| CN111333297B (en) * | 2020-03-23 | 2022-08-05 | 武汉一念元环境科技有限公司 | Sludge dewatering solidification treatment device of drainage pipeline for drainage facility |
| CN112980095A (en) * | 2021-03-04 | 2021-06-18 | 深圳市得利鑫科技有限公司 | Heat-resistant plastic preparation system |
| CN112980081A (en) * | 2021-03-04 | 2021-06-18 | 深圳市得利鑫科技有限公司 | Flame-retardant plastic preparation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |
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| CX01 | Expiry of patent term |