CN202379863U - Full-automatic high-pressure membrane filtering-pressing system used for concentrating sludge - Google Patents
Full-automatic high-pressure membrane filtering-pressing system used for concentrating sludge Download PDFInfo
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- CN202379863U CN202379863U CN2011205422177U CN201120542217U CN202379863U CN 202379863 U CN202379863 U CN 202379863U CN 2011205422177 U CN2011205422177 U CN 2011205422177U CN 201120542217 U CN201120542217 U CN 201120542217U CN 202379863 U CN202379863 U CN 202379863U
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- sludge
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- filtration unit
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- 239000010802 sludge Substances 0.000 title claims abstract description 80
- 239000012528 membrane Substances 0.000 title abstract 7
- 238000001914 filtration Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 20
- 239000002562 thickening agent Substances 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 7
- 230000002000 scavenging effect Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 abstract description 6
- 238000006297 dehydration reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000012771 pancakes Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004347 surface barrier Methods 0.000 description 1
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Abstract
The utility model discloses a full-automatic high-pressure membrane filtering-pressing system used for concentrating sludge. The full-automatic high-pressure membrane filtering-pressing system comprises a sludge concentrating device, a filter device and a cleaning device which are connected in sequence, wherein the filter device is also connected with an air compression device, an automatic stretching device and a control device in sequence, and the control device is connected with the automatic stretching device. According to the membrane pressing-filtering system, the filter speed is quick, the concentration and dehydration of the sludge is that solid and liquid can be separated rapidly by adding a conditioner into a sludge concentrating tank, so that the dehydration of the sludge is convenient; a flexible inclined disc part is arranged, a filter plate is automatically pulled, and the degree of automation is improved; the filter plate is provided with a filter surface membrane capable of moving forwardly and backwardly, when compressed air is introduced into the membrane of the filter plate, the movable membranes protrude towards the direction of a filter cavity, so that a filter disc in the filter cavity is pressed uniformly on a whole filter surface, namely, the filter disc is extruded again after the filter process is over, the dehydration effect of the sludge is improved greatly, the water content of dehydrated sludge is 50%-70%, the dehydrated water is thin-disc-shaped and can be recycled.
Description
Technical field
The utility model relates to a kind of barrier film press filteration system, especially relates to a kind of full-automatic high-pressure barrier film press filteration system that is used for thickened sludge.
Background technology
Mud is the inevitable outcome of sewage work and sewage plant WWT; Behind the mud entering environment without appropriate treatment and disposal; Bring secondary pollution directly for water body and atmosphere; Ecotope and activity of human beings have been constituted serious threat, and for the disposal and the recycling of mud, the water ratio that reduces mud is important.The sludge dewatering equipment common type has: 1, mechanical type plate-and-frame filter press: cheap, the dewatering of inorganic mud is good, and moisture content of the cake is low, and its shortcoming is that manual operation intensity is big, is difficult to realize continuously operation automatically.2, belt sludge dewatering equipment: adopt the thickening all-in-one, carry out direct thickening, have moving operation continuously to advancing the very low second pond mud of mud concentration; Characteristics such as it is big to have treatment capacity, simple to operate, and adaptation condition is extensive; Its shortcoming is that treatment capacity is little, and environment is relatively poor between sludge dewatering equipment, and stink is bigger; Be not suitable for the poisonous and harmful mud-water separation, like hospital's mud etc.3, centrifuge: the suspended substance that quality is big in the liquid under action of centrifugal force promptly gathers to barrel, and sediment is discharged through slag notch by the conical end that spiral propeller is pushed to rotary drum, its structure sealing, and its shortcoming is that energy consumption is bigger.Existing sludge concentration method adds a certain amount of flocculation agent for before filtering, and promotes mud-water separation, dewaters then, adds the big shortcoming of dose but exist.
The utility model content
The purpose of the utility model is to overcome the shortcoming and defect of above-mentioned prior art, and a kind of full-automatic high-pressure barrier film press filteration system that is used for thickened sludge is provided, and this barrier film press filteration system processing power is big; Dehydration rate is high, superior performance, and level of automation is high; The Working environment health, energy consumption is low.
The purpose of the utility model realizes through following technical proposals: the full-automatic high-pressure barrier film press filteration system that is used for thickened sludge; Comprise the sludge concentration device, filtration unit and the washing unit that connect successively; Said filtration unit is connected with air compression plant, automatic stretching device and gear simultaneously, and said gear is connected with automatic stretching device.
Said sludge concentration device comprises sludge thickener and sludge sump; Sludge thickener is provided with stirrer and amendment chemical feed pipe; And sludge thickener top is provided with the supernatant water shoot; Sludge thickener bottom be tapered, and the shore pipe of bottom setting is connected with sludge sump, and sludge sump is connected with filtration unit.
Be provided with into dredge pump between said sludge sump and the filtration unit, advance dredge pump and be communicated with sludge sump and filtration unit respectively through pipeline.
Said filtration unit comprises thrust plate and pressure strip, is provided with several interconnective filter plates between said thrust plate and the pressure strip, is provided with the oblique cake parts of varicose between the adjacent filter plate; The both sides of each filter plate are equipped with filter cloth; The inner filter plate air cavity that forms of filter plate, filter plate is provided with inlet mouth, and inlet mouth is communicated with the filter plate air cavity; Form sludge bin between the adjacent filter plate, sludge bin through pipeline with advance dredge pump and be connected.
Said filtration unit is connected with frame, and thrust plate and pressure strip all are arranged on the frame top.
Said gear comprises hydraulicefficiency plant, and said hydraulicefficiency plant is connected with automatic stretching device, and stretching device is connected with pressure strip automatically.
Said air compression plant comprises air compressor machine and the gas-holder that is interconnected, and is provided with air line between gas-holder and the filtration unit, and said air line is provided with several intake valves.
Said washing unit comprises interconnective water tank and scavenging pump, and said scavenging pump is communicated with filtration unit.
In sum, the beneficial effect of the utility model is: this barrier film press filteration system filtration velocity is fast, and sludge concentration and dewatering is in sludge thickener, to add amendment solid-liquid is separated very soon, is convenient to sludge dewatering; Have the oblique cake parts of varicose, realize the automatic arm-tie of filter plate, level of automation high level is improved; Filter plate has a filtering surface barrier film that can move forward and backward, when feeding pressurized air at the filter plate barrier film, these movably barrier film will bloat to the direction of filtering chamber; Thereby make filter cake in filtering chamber pressurized equably on whole filtering surface, that is to say after filtration procedure finishes, filter cake is pushed once more; The dehydrating effect of mud is greatly improved; Moisture percentage in sewage sludge after the dehydration becomes the pancake shape at 50%-70%, and dehydrated sludge can be carried out recycling.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the synoptic diagram of the utility model filter plate;
Fig. 3 is the operation synoptic diagram of the utility model.
Mark and corresponding component title in the accompanying drawing: 1-thrust plate, a 2-plate, 3-filter plate, 4-crossbeam; 5-filter cloth, 6-tailgate, 7-pressure strip, 8-oil cylinder seat, 9-cylinder part, 10-hydro-pump; 11-automatically arm-tie parts, the oblique cake parts of 12-varicose, 13-sludge pipe, 14-amendment chemical feed pipe, 15-stirrer, 16-sludge thickener; 17-supernatant water shoot, 18-sludge sump, 19-advance dredge pump, 20-water tank, 21-scavenging pump, 22-air compressor machine; 23-gas-holder, 24-air line, 25-intake valve, 26-inlet mouth, 27-water shoot; 28-filter plate air cavity, 29-water port, 30-sludge bin, 31-filter plate barrier film, 32-pulley mechanism.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done further to specify, but the embodiment of the utility model is not limited only to this.
Embodiment:
As shown in Figure 1; The full-automatic high-pressure barrier film press filteration system that is used for thickened sludge; Comprise the sludge concentration device, filtration unit and the washing unit that connect successively; Said filtration unit is connected with air compression plant, automatic stretching device and gear simultaneously, and said gear is connected with automatic stretching device.Automatically stretching device is connected with automatic arm-tie parts 11, is used for stretching.
Said sludge concentration device comprises sludge thickener 16 and sludge sump 18; Sludge thickener 16 is provided with stirrer 15 and amendment chemical feed pipe 14; And sludge thickener 16 tops are provided with supernatant water shoot 17; Sludge thickener 16 bottoms are tapered, and the shore pipe that the bottom is provided with is connected with sludge sump 18, and sludge sump 18 is connected with filtration unit.
Be provided with into dredge pump 19 between said sludge sump 18 and the filtration unit, advance dredge pump 19 and be communicated with sludge sump 18 and filtration unit respectively through pipeline.
Said filtration unit comprises thrust plate 1 and pressure strip 7, is provided with several interconnective filter plates 3 between said thrust plate 1 and the pressure strip 7, is provided with the oblique cake parts 12 of varicose between the adjacent filter plate 3; The both sides of each filter plate 3 are equipped with filter cloth 5; The filter plate 3 inner filter plate air cavitys 28 that form, filter plate 3 is provided with inlet mouth 26, and inlet mouth 26 is communicated with filter plate air cavity 28; Form sludge bin 30 between the adjacent filter plate 3, sludge bin 30 through pipeline with advance dredge pump 19 and be connected.Plate 2 is parts of filter plate 3 with tailgate 6.Pulley mechanism 32 is realized quick deciliter of filter plate 3.
Said filtration unit is connected with frame, and thrust plate 1 all is arranged on the frame top with pressure strip 7.Frame is provided with crossbeam 4, is used for installing and fixing filtration unit.
Said gear comprises hydraulicefficiency plant, and said hydraulicefficiency plant is connected with automatic stretching device, and stretching device is connected with pressure strip 7 automatically.Hydraulicefficiency plant comprises oil cylinder seat 8, cylinder part 9, and hydro-pump 10, the motion of hydro-pump 10 start-up control cylinder parts 9 makes pressure strip 7 move.
Said air compression plant comprises the air compressor machine 22 and gas-holder 23 that is interconnected, and is provided with air line 24 between gas-holder 23 and the filtration unit, and said air line 24 is provided with several intake valves 25.
Said washing unit comprises interconnective water tank 20 and scavenging pump 21, and said scavenging pump 21 is communicated with filtration unit.With scavenging pump 21 water in the water tank 20 is emitted, filtration unit is cleaned, prevent that filter opening is blocked.
The principle of work of the utility model: mud gets into sludge thickener 16 from sludge pipe 13, in sludge thickener 16, adds amendment through amendment chemical feed pipe 14, and the amendment additional proportion is 0.3-0.8 ‰; Stir through stirrer 15; Carry out mud at sludge thickener 16 then and concentrate, supernatant is discharged from supernatant water shoot 17, and bottom mud flows in the sludge sump 18; With advancing dredge pump 19 with in the mud suction pressure filter, the feed pressure that advances dredge pump 19 is at 10-12kg/cm
2Between two filter clothes 5, form sludge bin through the opening for feed in the filter plate 3, pressure strip 7 constantly compresses filter plate 3 under the push rod effect of hydraulicefficiency plant; Water in the mud sees through filter cloth 5 and discharges; Collect the back by water port 29 and discharge from water shoot 27, mud is trapped between the filter cloth 5, realizes sludge dewatering.Air compressor machine 22 startups are pressed into gas-holder 23 with pressurized air; Get into filter plate air cavity 28 through air line 24 from the inlet mouth 26 on the filter plate 3; Filter plate barrier film 31 secondary extrusion that mud is inflated are controlled the reverse squeeze pressure of high-voltage secondary at 15-16kg/cm with intake valve 25
2, filter cake is pushed once more, the dehydrating effect of mud is greatly improved; Moisture percentage in sewage sludge after the dehydration becomes the pancake shape at 50%-70%, through automatic drawing-plate mechanism filter plate is drawn back each other; Filter cloth 5 forms " people " font, and mud cake is easy to drop, and need not manual operation; Level of automation is high, compresses energy consumption through pressure and reduces, and dehydrated sludge can be carried out recycling.
Take aforesaid way, just can realize the utility model preferably.
Claims (8)
1. the full-automatic high-pressure barrier film press filteration system that is used for thickened sludge; It is characterized in that: comprise the sludge concentration device, filtration unit and the washing unit that connect successively; Said filtration unit is connected with air compression plant, automatic stretching device and gear simultaneously, and said gear is connected with automatic stretching device.
2. the full-automatic high-pressure barrier film press filteration system that is used for thickened sludge as claimed in claim 1; It is characterized in that: said sludge concentration device comprises sludge thickener (16) and sludge sump (18); Sludge thickener (16) is provided with stirrer (15) and amendment chemical feed pipe (14); And sludge thickener (16) top is provided with supernatant water shoot (17); Sludge thickener (16) bottom be tapered, and the shore pipe of bottom setting is connected with sludge sump (18), and sludge sump (18) is connected with filtration unit.
3. the full-automatic high-pressure barrier film press filteration system that is used for thickened sludge as claimed in claim 2; It is characterized in that: be provided with into dredge pump (19) between said sludge sump (18) and the filtration unit, advance dredge pump (19) and be communicated with sludge sump (18) and filtration unit respectively through pipeline.
4. the full-automatic high-pressure barrier film press filteration system that is used for thickened sludge as claimed in claim 3; It is characterized in that: said filtration unit comprises thrust plate (1) and pressure strip (7); Be provided with several interconnective filter plates (3) between said thrust plate (1) and the pressure strip (7); Be provided with the oblique cake parts of varicose (12) between the adjacent filter plate (3), the both sides of each filter plate (3) are equipped with filter cloth (5), the inner filter plate air cavity (28) that forms of filter plate (3); Filter plate (3) is provided with inlet mouth (26); And inlet mouth (26) is communicated with filter plate air cavity (28), forms sludge bin (30) between the adjacent filter plate (3), sludge bin (30) through pipeline with advance dredge pump (19) and be connected.
5. the full-automatic high-pressure barrier film press filteration system that is used for thickened sludge as claimed in claim 4, it is characterized in that: said filtration unit is connected with frame, and thrust plate (1) and pressure strip (7) all are arranged on the frame top.
6. the full-automatic high-pressure barrier film press filteration system that is used for thickened sludge as claimed in claim 4, it is characterized in that: said gear comprises hydraulicefficiency plant, and said hydraulicefficiency plant is connected with automatic stretching device, and stretching device is connected with pressure strip (7) automatically.
7. the full-automatic high-pressure barrier film press filteration system that is used for thickened sludge as claimed in claim 1; It is characterized in that: said air compression plant comprises air compressor machine (22) and the gas-holder (23) that is interconnected; Be provided with air line (24) between gas-holder (23) and the filtration unit, said air line (24) is provided with several intake valves (25).
8. like any described full-automatic high-pressure barrier film press filteration system that is used for thickened sludge in the claim 1 to 7; It is characterized in that: said washing unit comprises interconnective water tank (20) and scavenging pump (21), and said scavenging pump (21) is communicated with filtration unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205422177U CN202379863U (en) | 2011-12-22 | 2011-12-22 | Full-automatic high-pressure membrane filtering-pressing system used for concentrating sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205422177U CN202379863U (en) | 2011-12-22 | 2011-12-22 | Full-automatic high-pressure membrane filtering-pressing system used for concentrating sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202379863U true CN202379863U (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205422177U Expired - Fee Related CN202379863U (en) | 2011-12-22 | 2011-12-22 | Full-automatic high-pressure membrane filtering-pressing system used for concentrating sludge |
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| Country | Link |
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| CN (1) | CN202379863U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771350A (en) * | 2016-04-14 | 2016-07-20 | 滁州尹氏油脂有限公司 | Filter device capable of rapidly replacing filter cloth |
| CN105881954A (en) * | 2016-04-14 | 2016-08-24 | 滁州尹氏油脂有限公司 | Sesame cake forming method |
| CN106267938A (en) * | 2016-10-20 | 2017-01-04 | 广西金邦泰科技有限公司 | A kind of chemical industry pollution-free filtering equipment of solid-liquid sharp separation |
| CN106390546A (en) * | 2016-10-20 | 2017-02-15 | 广西金邦泰科技有限公司 | Dynamic water circulation high efficiency box type filter press |
| CN106542716A (en) * | 2016-12-08 | 2017-03-29 | 宁波渤川废液处置有限公司 | A kind of sludge dewatering abatement system and method |
| CN107281791A (en) * | 2017-06-07 | 2017-10-24 | 常州市绿意管道有限公司 | A kind of automatic discharging plate and frame filter press and its application process |
| CN107840488A (en) * | 2017-12-01 | 2018-03-27 | 北京高能时代环境技术股份有限公司 | Washed-out sand muddy water device for cleansing and recycling and method |
| CN109224546A (en) * | 2018-10-29 | 2019-01-18 | 兰州有色冶金设计研究院有限公司 | A kind of filtration washing integrated device and method |
| CN110787501A (en) * | 2018-08-03 | 2020-02-14 | 江苏旌翔建材科技有限公司 | Method for increasing filter pressing efficiency and effect of filter press |
| CN115286196A (en) * | 2022-08-23 | 2022-11-04 | 嘉戎技术(北京)有限公司 | Sludge treatment system and treatment method |
| CN117923750A (en) * | 2024-01-29 | 2024-04-26 | 三峡大学 | Miniature mud plate frame filter pressing rapid dehydration and multi-parameter measurement device and use method |
| CN118754384A (en) * | 2024-09-05 | 2024-10-11 | 力顿机械(福建)有限公司 | Isostatic sludge drying machine and process |
| WO2025015761A1 (en) * | 2023-07-20 | 2025-01-23 | 徐州徐工环境技术有限公司 | Sludge suction and dehydration treatment vehicle |
-
2011
- 2011-12-22 CN CN2011205422177U patent/CN202379863U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771350A (en) * | 2016-04-14 | 2016-07-20 | 滁州尹氏油脂有限公司 | Filter device capable of rapidly replacing filter cloth |
| CN105881954A (en) * | 2016-04-14 | 2016-08-24 | 滁州尹氏油脂有限公司 | Sesame cake forming method |
| CN106267938A (en) * | 2016-10-20 | 2017-01-04 | 广西金邦泰科技有限公司 | A kind of chemical industry pollution-free filtering equipment of solid-liquid sharp separation |
| CN106390546A (en) * | 2016-10-20 | 2017-02-15 | 广西金邦泰科技有限公司 | Dynamic water circulation high efficiency box type filter press |
| CN106542716A (en) * | 2016-12-08 | 2017-03-29 | 宁波渤川废液处置有限公司 | A kind of sludge dewatering abatement system and method |
| CN107281791A (en) * | 2017-06-07 | 2017-10-24 | 常州市绿意管道有限公司 | A kind of automatic discharging plate and frame filter press and its application process |
| CN107840488A (en) * | 2017-12-01 | 2018-03-27 | 北京高能时代环境技术股份有限公司 | Washed-out sand muddy water device for cleansing and recycling and method |
| CN110787501A (en) * | 2018-08-03 | 2020-02-14 | 江苏旌翔建材科技有限公司 | Method for increasing filter pressing efficiency and effect of filter press |
| CN109224546A (en) * | 2018-10-29 | 2019-01-18 | 兰州有色冶金设计研究院有限公司 | A kind of filtration washing integrated device and method |
| CN115286196A (en) * | 2022-08-23 | 2022-11-04 | 嘉戎技术(北京)有限公司 | Sludge treatment system and treatment method |
| CN115286196B (en) * | 2022-08-23 | 2024-03-26 | 嘉戎技术(北京)有限公司 | Sludge treatment system and treatment method |
| WO2025015761A1 (en) * | 2023-07-20 | 2025-01-23 | 徐州徐工环境技术有限公司 | Sludge suction and dehydration treatment vehicle |
| CN117923750A (en) * | 2024-01-29 | 2024-04-26 | 三峡大学 | Miniature mud plate frame filter pressing rapid dehydration and multi-parameter measurement device and use method |
| CN118754384A (en) * | 2024-09-05 | 2024-10-11 | 力顿机械(福建)有限公司 | Isostatic sludge drying machine and process |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141222 |
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| EXPY | Termination of patent right or utility model |