CN204671956U - Automatic suction filtration-the stripping device of a kind of silting blocking type for mud Quick drainage - Google Patents
Automatic suction filtration-the stripping device of a kind of silting blocking type for mud Quick drainage Download PDFInfo
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- CN204671956U CN204671956U CN201520328240.4U CN201520328240U CN204671956U CN 204671956 U CN204671956 U CN 204671956U CN 201520328240 U CN201520328240 U CN 201520328240U CN 204671956 U CN204671956 U CN 204671956U
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Abstract
Automatic suction filtration-the stripping device of a kind of silting blocking type for mud Quick drainage, may be used for dredging mud, water treatment sludge, the vacuum filtration draining concentration technology of industrial sludge, belong to engineering and field of Environment Protection, comprise vacuum dust-collecting bucket, vacuum filtration unit, dust-collecting bucket drainage system, it is characterized in that, also comprise suction filtration-stripping converting unit, the suction tube be connected with suction filtration-stripping converting unit, described suction filtration-stripping converting unit simultaneously and air compressor, vacuum dust-collecting bucket with hold cement container and be connected, described dust-collecting bucket drainage system is all connected with vacuum dust-collecting bucket with vacuum filtration unit, hold in cement container and be provided with suction filtration head.The utility model utilizes removes moisture unnecessary in mud container by the vacuum filtration of suction filtration head, the mud skin on the fine grained be adsorbed on suction filtration head filter screen and surface blows off by the compressed air simultaneously utilizing suction filtration-stripping to replace, again recover the filtering function of suction filtration head, greatly can improve the drainage efficiency of vacuum filtration.
Description
Technical field
The utility model relates to the automatic suction filtration-stripping device of a kind of silting blocking type for mud Quick drainage, is applicable to the Quick drainage concentration technology of environmental dredging mud or sludge of sewage treatment plant, belongs to environmental protection and water treatment engineering technology field.
Background technology
In water environment treatment, the dredging mode that usual employing environmental protection strand is inhaled digs out clearly by being deposited on water-bed polluted bed mud, the operation principle that strand inhales desilting utilizes the strong stirring of twisting sucker head smashed by silting and be mixed to form mud with water, then by slush pump, mud suction is transported to appointed place.The advantage of the method is that desilting speed is fast, the accurate desilting of thin layer that can realize pollution layer and can to reduce in desilting process pollutant to the diffusion in water, can also long distance delivery be realized.But the concentration that the disadvantage of the method is exactly desilting mud only has 10 ~ 20%, namely side's mud 5 ~ 6 side's water go dilution to form mud, and this needs very large storage space to deposit these thin mud with regard to causing.
When carrying out decrement to these mud, the most effective way adds coagulant to concentrate, and then discharges supernatant, then carry out subsequent treatment to the thickened drilling fluid of bottom.And in order to accelerate concentration process, be necessary to provide a kind of suction filtration scheme, accelerate the draining of excessive moisture.Conventional suction filtration method is mostly by the direct suction filtration of filter, and because in mud, particle has mobility, fine grain particle can, by filter net jam, cause suction filtration to lose efficacy.The utility model, for this problem, have developed the device that easily can carry out the automatic conversion work of suction filtration-stripping, preferably resolves this difficult problem.
Utility model content
The utility model is in existing suction filtration technology, particle easily blocks a difficult problem for suction filtration mesh, there is provided a kind of silting blocking type for mud Quick drainage automatic suction filtration-stripping device, pull of vacuum is utilized to be extracted in vacuum dust-collecting bucket by excessive moisture through suction filtration head, now the surface of suction filtration head filter cloth can form the low permeability mud skin of one deck densification, recycle compressed-air actuated outburst impulse force and will be attached to the mud skin stripping on suction filtration head surface, again recover the water filtering function of suction filtration net, the automatic conversion electric T-shaped valve between suction filtration and stripping realizes.
For realizing above technical purpose, the utility model will take following technical scheme:
Automatic suction filtration-the stripping device of a kind of silting blocking type for mud Quick drainage, comprise vacuum dust-collecting bucket, vacuum filtration unit, dust-collecting bucket drainage system, it is characterized in that, the suction tube also comprise suction filtration-stripping converting unit, being connected with suction filtration-stripping converting unit, described suction filtration-stripping converting unit is simultaneously with air compressor, vacuum dust-collecting bucket with hold cement container and be connected, and described dust-collecting bucket drainage system is all connected with vacuum dust-collecting bucket with vacuum filtration unit; Hold in cement container and be provided with suction filtration head.
Automatic suction filtration-the stripping device of aforesaid a kind of silting blocking type for mud Quick drainage, described suction filtration head by spill backboard, reflect salient point and the filter cloth be placed between upper porous clamping plate and lower porous clamping plate forms, spill backboard and upper porous clamping plate and lower porous clamping plate are interconnected; Take out the lower port of blowpipe through spill backboard, close also just to reflection salient point, described reflection salient point is arranged at porous clamping plate.
Automatic suction filtration-the stripping device of aforesaid a kind of silting blocking type for mud Quick drainage, described vacuum filtration unit is vavuum pump, described suction filtration-stripping converting unit is electric T-shaped valve, and the compressed air preparation of described air compressor and the conversion of vavuum pump vacuum draw are automatically switched according to setting by electric T-shaped valve.
Automatic suction filtration-the stripping device of aforesaid a kind of silting blocking type for mud Quick drainage, the fluid level controller that described dust-collecting bucket drainage system comprises water pump, is connected with water pump, fluid level controller is connected with upper level sensor and lower level sensor simultaneously.
Automatic suction filtration-the stripping device of aforesaid a kind of silting blocking type for mud Quick drainage, described vacuum dust-collecting bucket is by vacuum dust-collecting bucket seal cap sealing, and the suction relying on vavuum pump to provide between vacuum dust-collecting bucket and vacuum dust-collecting bucket seal cover is from compressing.
Automatic suction filtration-the stripping device of aforesaid a kind of silting blocking type for mud Quick drainage, described vacuum dust-collecting bucket seal cover is provided with vacuum meter, be provided with vacuum extraction valve between described vavuum pump and vacuum dust-collecting bucket, between described electric T-shaped valve and vacuum dust-collecting bucket, be provided with vacuum Water-pumping valve.
According to above technical scheme, following beneficial effect can be realized: what the utility model proposes concentrates for the rapid filtration under suction draining of dredging mud directly or after flocculation, utilize and remove moisture unnecessary in mud container by the vacuum filtration of suction filtration head, the mud skin on the fine grained be adsorbed on suction filtration head filter screen and surface blows off by the compressed air simultaneously utilizing suction filtration-stripping to replace, again recover the filtering function of suction filtration head, greatly can improve the drainage efficiency of vacuum filtration.This device adopts electric T-shaped valve to realize the automatic conversion of the suction filtration-stripping of automatically conversion, utilizes fluid level controller automatically to discharge water in dust-collecting bucket.This plant automation degree is high, easy and simple to handle, and operating efficiency is high, has good economic benefit.
Accompanying drawing explanation
Fig. 1 is apparatus connection layout.
Detailed description of the invention
Accompanying drawing discloses a kind of technical scheme described in the utility model without limitation, explains the technical scheme of embodiment involved by the utility model below with reference to accompanying drawing.
Automatic suction filtration-the stripping device of silting blocking type for mud Quick drainage, comprising: 1 air compressor; 2 vavuum pumps; 3 water pumps; 4 fluid level controllers; Level sensor on 5; 6 times level sensors; 7 control lines; 8 input powers; 9 out-put supplies; 10 Water-pumping valves; 11 vacuum dust-collecting buckets; 12 vacuum dust-collecting bucket seal covers; 13 liquid level tubes; 14 vacuum meters; 15 vacuum extraction valves; 16 vacuum Water-pumping valves; 17 air manometers; 18 electric T-shaped valves; 19 hold cement container; 20 suction filtration heads; 21 spill backboards; Porous clamping plate on 22; 23 filter clothes; 24 times porous clamping plate; 25 reflection salient points; 26 bolts; 27 take out blowpipe; 28 mud.
Suction filtration head 20 is made up of spill backboard 21, reflection salient point 25 and the filter cloth 23 be placed between upper porous clamping plate 22 and lower porous clamping plate 24, and spill backboard relies on bolt 26 to be connected with between upper porous clamping plate and lower porous clamping plate.Take out the lower port of blowpipe 27 through spill backboard, close also just to reflection salient point, described reflection salient point is arranged at porous clamping plate.The compressed air of air compressor is provided and is automatically switched by the time of electric T-shaped valve according to setting with the conversion of the vacuum draw of vavuum pump.The water level signal up and down that fluid level controller 4 provides according to upper level sensor 5 and lower level sensor 6 and control line 7 control the opening and closing of water pump.The suction relying on vavuum pump 2 to provide between vacuum dust-collecting bucket 11 and vacuum dust-collecting bucket seal cover 12 is from compressing.
This device is primarily of vacuum dust-collecting bucket, vacuum filtration unit (i.e. vavuum pump 2), electric T-shaped valve 18, dust-collecting bucket drainage system, and relevant pipeline, valve and instrument formed.Air manometer 17 is provided with between electric T-shaped valve and air compressor 1.Described fluid level controller is provided with input power 8 and out-put supply 9, and out-put supply is connected with water pump 3, and described input power and output voltage refer to the input/output terminal of power supply.Described vacuum dust-collecting bucket seal cover 12 is provided with vacuum meter 14, is provided with vacuum extraction valve 15, is provided with vacuum Water-pumping valve 16 between described electric T-shaped valve and vacuum dust-collecting bucket between described vavuum pump 2 and vacuum dust-collecting bucket.Described vacuum dust-collecting bucket is connected with liquid level tube 13.Water-pumping valve 10 is provided with between vacuum dust-collecting bucket and water pump.
By suction filtration head 20, the water holding mud 28 in cement container 19 is evacuated to vacuum dust-collecting bucket 11 by vacuum Water-pumping valve 16, this device is on the basis of traditional vacuum suction filtration draining, add air compressor 1 and suction filtration-stripping converting unit, on the basis keeping vacuum filtration efficiency, compressed-air actuated instant impact stripping is utilized to be attached to the mud skin of suction filtration head surface, recover the drain function of suction filtration head, improve drainage efficiency.In the process, air compressor and vavuum pump run without interruption, and decrease the damage to machine beginning, and make to remain negative pressure state in vacuum dust-collecting bucket.In suction filtration-stripping continuous operation, install independently dust-collecting bucket drainage system additional, utilized fluid level controller to control the switch of water pump and the suction filtration water in vacuum dust-collecting bucket is discharged automatically, made whole device can continuous operation in unattended situation.The utility model device is easy and simple to handle, and automaticity is high, and whole system is stable, and drainage efficiency is high.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (6)
1. the automatic suction filtration-stripping device of the silting blocking type for mud Quick drainage, comprise vacuum dust-collecting bucket, vacuum filtration unit, dust-collecting bucket drainage system, it is characterized in that, the suction tube also comprise suction filtration-stripping converting unit, being connected with suction filtration-stripping converting unit, described suction filtration-stripping converting unit is simultaneously with air compressor, vacuum dust-collecting bucket with hold cement container and be connected, and described dust-collecting bucket drainage system is all connected with vacuum dust-collecting bucket with vacuum filtration unit; Hold in cement container and be provided with suction filtration head.
2. the automatic suction filtration-stripping device of a kind of silting blocking type for mud Quick drainage according to claim 1, it is characterized in that: described suction filtration head by spill backboard, reflect salient point and the filter cloth be placed between upper porous clamping plate and lower porous clamping plate forms, spill backboard and upper porous clamping plate and lower porous clamping plate are interconnected; Take out the lower port of blowpipe through spill backboard, close also just to reflection salient point, described reflection salient point is arranged at porous clamping plate.
3. the automatic suction filtration-stripping device of a kind of silting blocking type for mud Quick drainage according to claim 1, it is characterized in that: described vacuum filtration unit is vavuum pump, described suction filtration-stripping converting unit is electric T-shaped valve, and the compressed air preparation of described air compressor and the conversion of vavuum pump vacuum draw are automatically switched according to setting by electric T-shaped valve.
4. the automatic suction filtration-stripping device of a kind of silting blocking type for mud Quick drainage according to claim 1, it is characterized in that: the fluid level controller that described dust-collecting bucket drainage system comprises water pump, is connected with water pump, fluid level controller is connected with upper level sensor and lower level sensor simultaneously.
5. the automatic suction filtration-stripping device of a kind of silting blocking type for mud Quick drainage according to claim 3, it is characterized in that: described vacuum dust-collecting bucket is by vacuum dust-collecting bucket seal cap sealing, and the suction relying on vavuum pump to provide between vacuum dust-collecting bucket and vacuum dust-collecting bucket seal cover is from compressing.
6. the automatic suction filtration-stripping device of a kind of silting blocking type for mud Quick drainage according to claim 5, it is characterized in that: described vacuum dust-collecting bucket seal cover is provided with vacuum meter, be provided with vacuum extraction valve between described vavuum pump and vacuum dust-collecting bucket, between described electric T-shaped valve and vacuum dust-collecting bucket, be provided with vacuum Water-pumping valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328240.4U CN204671956U (en) | 2015-05-21 | 2015-05-21 | Automatic suction filtration-the stripping device of a kind of silting blocking type for mud Quick drainage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328240.4U CN204671956U (en) | 2015-05-21 | 2015-05-21 | Automatic suction filtration-the stripping device of a kind of silting blocking type for mud Quick drainage |
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| CN204671956U true CN204671956U (en) | 2015-09-30 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003450A (en) * | 2016-07-08 | 2016-10-12 | 北京君泰天成科技有限公司 | Automatic vacuum drainage method and device for suction cups |
| CN108325255A (en) * | 2018-03-15 | 2018-07-27 | 深圳职业技术学院 | Automatic filtering unit |
| CN109663410A (en) * | 2019-01-04 | 2019-04-23 | 河海大学 | A kind of mud abatement system and method that removable silting is intelligently cleaned |
| CN110043243A (en) * | 2019-04-18 | 2019-07-23 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of wellbore liquid leaching loss measuring device and method |
| CN110117098A (en) * | 2019-05-10 | 2019-08-13 | 大成科创基础建设股份有限公司 | A kind of processing method and processing device that discarded slurry recycles |
| CN113959892A (en) * | 2021-10-08 | 2022-01-21 | 南昌工学院 | Ultra-fine high-density slurry suction filtration experimental system and implementation method |
| CN115784490A (en) * | 2022-10-28 | 2023-03-14 | 中交第二航务工程局有限公司 | Pressurized dissolved air anti-blocking type engineering slurry rapid concentration equipment and process |
-
2015
- 2015-05-21 CN CN201520328240.4U patent/CN204671956U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003450A (en) * | 2016-07-08 | 2016-10-12 | 北京君泰天成科技有限公司 | Automatic vacuum drainage method and device for suction cups |
| CN108325255A (en) * | 2018-03-15 | 2018-07-27 | 深圳职业技术学院 | Automatic filtering unit |
| CN109663410A (en) * | 2019-01-04 | 2019-04-23 | 河海大学 | A kind of mud abatement system and method that removable silting is intelligently cleaned |
| CN109663410B (en) * | 2019-01-04 | 2024-05-17 | 河海大学 | Movable clogging intelligent cleaning mud decrement system and method |
| CN110043243A (en) * | 2019-04-18 | 2019-07-23 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of wellbore liquid leaching loss measuring device and method |
| CN110043243B (en) * | 2019-04-18 | 2023-11-07 | 中国石油天然气集团有限公司 | Drilling fluid filtration loss measurement device and method |
| CN110117098A (en) * | 2019-05-10 | 2019-08-13 | 大成科创基础建设股份有限公司 | A kind of processing method and processing device that discarded slurry recycles |
| CN110117098B (en) * | 2019-05-10 | 2022-03-01 | 大成科创基础建设股份有限公司 | Treatment method and device for recycling waste slurry |
| CN113959892A (en) * | 2021-10-08 | 2022-01-21 | 南昌工学院 | Ultra-fine high-density slurry suction filtration experimental system and implementation method |
| CN113959892B (en) * | 2021-10-08 | 2023-06-30 | 南昌工学院 | Ultra-fine high-density concentration slurry suction filtration experimental system |
| CN115784490A (en) * | 2022-10-28 | 2023-03-14 | 中交第二航务工程局有限公司 | Pressurized dissolved air anti-blocking type engineering slurry rapid concentration equipment and process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Haiying (Nanjing) water treatment technology Co.,Ltd. Assignor: HOHAI University Contract record no.: X2022980008103 Denomination of utility model: An anti clogging type automatic suction filtration blow off device for rapid mud drainage Granted publication date: 20150930 License type: Exclusive License Record date: 20220617 |
|
| EE01 | Entry into force of recordation of patent licensing contract |