CN103520969B - Automatic pollution removing filtering grid - Google Patents
Automatic pollution removing filtering grid Download PDFInfo
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- CN103520969B CN103520969B CN201210232726.9A CN201210232726A CN103520969B CN 103520969 B CN103520969 B CN 103520969B CN 201210232726 A CN201210232726 A CN 201210232726A CN 103520969 B CN103520969 B CN 103520969B
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- scrubbing rake
- scrubbing
- rake
- sprocket wheel
- automatic pollution
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Abstract
The invention discloses a kind of automatic pollution removing filtering grid, comprise motor, drive sprocket, chain, scrubbing rake sprocket wheel, driving shaft, scrubbing rake and filtering surface; Motor connects drive sprocket, and motor can drive drive sprocket to rotate; Drive sprocket connects scrubbing rake sprocket wheel by chain, and drive sprocket rotates by chain drive scrubbing rake sprocket wheel; Scrubbing rake sprocket wheel connects scrubbing rake by driving shaft, and scrubbing rake sprocket wheel rotates by drive shaft scrubbing rake; Filtering surface is close to by scrubbing rake, and scrubbing rake can be close to filtering surface and rotate.Automatic pollution removing filtering grid of the present invention, effectively can solve the first effect grid clogging of fetching water in untreated sewage source heat pump system, improve the ability of primarily efficient filter, reduce upstream device scrubbing pressure; Achieve automatic pollution removing simultaneously, reduce the frequency of manual maintenance, improve the operational reliability of whole subsystem; Structure is simple, and the cost of construction costs is low, and operation and maintenance expense is lower, is suitable for extensive use.
Description
Technical field
The present invention relates to the technical field of earth source heat pump, particularly relate to a kind of automatic pollution removing filtering grid for untreated sewage source heat pump system water intaking.
Background technology
At present, in untreated sewage source heat pump system and engineering, sewage subsystem is the key determining engineering success or not, because the water quality situation of native sewage water is complicated, be rich in the dirty foreign material that suspend, very easily cause the blocking of heat transmission equipment, therefore in engineer applied to the extraction of sewage be treated as the technical barrier that in sewage source heat pump engineering, cannot be avoided.
Technological means conventional in engineering, from trunk sewer transverse diversion, interrupts trunk canal, builds a water intaking Fang Han by laying bricks or stones, fetch water at Fang Hanzhong.At the water-fetching head of conduit pipe, the just overanxious grid of effect is set, to filter out the foreign material of large dimension in sewage.Then allow sewage by conduit pipe gravity current to the special water treating pond (Buffer Pool) built, then by submersible sewage pump, sewage lifting is used to the heat exchange of heat pump machine room in water treating pond (Buffer Pool).
In prior art, most engineering arranges at water-fetching head and just imitates grid, for preventing just effect grid blocking, generally adopts the coarse rack that pore size filter specification is larger, as 80mm × 80mm.Even like this, the phenomenon of just effect grid blocking still can occur, and frequent needs are manually cleared up, and increase downstream water treatment pond (Buffer Pool) and deter the scrubbing pressure of equipment.Part engineering arranges mechanical grille scrubbing in water treating pond (Buffer Pool), but the operating cost of this design is too high, not feasible economically.
Summary of the invention
Based on this, be necessary the defect for prior art and deficiency, provide a kind of for untreated sewage source heat pump system water intaking, just effect grid clogging can be solved, reduce upstream device scrubbing pressure, and realize the automatic pollution removing filtering grid of Automatic clearance scrubbing.
For realizing the automatic pollution removing filtering grid that the object of the invention provides, comprise motor, drive sprocket, chain, scrubbing rake sprocket wheel, driving shaft, scrubbing rake and filtering surface;
Described motor connects described drive sprocket, and described motor can drive described drive sprocket to rotate;
Described drive sprocket connects described scrubbing rake sprocket wheel by described chain, and described drive sprocket rotates by scrubbing rake sprocket wheel described in described chain drive;
Described scrubbing rake sprocket wheel connects described scrubbing rake by described driving shaft, and described scrubbing rake sprocket wheel rotates by scrubbing rake described in described drive shaft;
Described filtering surface is close to by described scrubbing rake, and described scrubbing rake can be close to described filtering surface and rotate.
Wherein in an embodiment, described scrubbing rake sprocket wheel and described scrubbing rake are arranged on the both sides of described filtering surface, and described driving shaft, through the center of described filtering surface, connects the described scrubbing rake sprocket wheel of interlock and described scrubbing rake.
Wherein in an embodiment, described filtering surface is provided with filter bores, described filter bores is the circular hole of diameter 40mm to 120mm.
Wherein in an embodiment, described scrubbing rake is provided with harrow nail.
Wherein in an embodiment, described scrubbing rake is yi word pattern, cross or trident.
Wherein in an embodiment, described scrubbing rake is trident, and the angle of described trident is 120 °.
Wherein in an embodiment, described motor is reducing motor.
Beneficial effect of the present invention: automatic pollution removing filtering grid of the present invention, effectively can solve the first effect grid clogging of fetching water in untreated sewage source heat pump system, substantially increase the ability of primarily efficient filter, comparatively significantly reduces upstream device scrubbing pressure.Automatic pollution removing filtering grid of the present invention achieves automatic pollution removing simultaneously, reduces the frequency of manual maintenance, greatly improves the operational reliability of whole subsystem.Structure of the present invention is simple, and the cost of construction costs is low, and operation and maintenance expense is lower, is suitable for extensive use.
Accompanying drawing explanation
In order to make the object of automatic pollution removing filtering grid of the present invention, technical scheme and advantage clearly understand, below in conjunction with concrete drawings and the specific embodiments, automatic pollution removing filtering grid of the present invention is further elaborated.
Fig. 1 is the schematic diagram of an embodiment of automatic pollution removing filtering grid of the present invention;
Fig. 2 is the schematic rear view of automatic pollution removing filtering grid as shown in Figure 1;
Fig. 3 is the engineer applied schematic diagram of automatic pollution removing filtering grid as shown in Figure 1;
Fig. 4 is the schematic diagram of another embodiment of automatic pollution removing filtering grid of the present invention;
Fig. 5 is the schematic diagram of the another embodiment of automatic pollution removing filtering grid of the present invention.
Detailed description of the invention
An embodiment of automatic pollution removing filtering grid of the present invention, as shown in Figure 1 to Figure 3.
Automatic pollution removing filtering grid of the present invention, comprises motor 1, drive sprocket 2, chain 3, scrubbing rake sprocket wheel 4, driving shaft 5, scrubbing rake 6 and filtering surface 7;
Described motor 1 connects described drive sprocket 2, and described motor 1 can drive described drive sprocket 2 to rotate;
Described drive sprocket 2 connects described scrubbing rake sprocket wheel 4 by described chain 3, and described drive sprocket 2 drives described scrubbing rake sprocket wheel 4 to rotate by described chain 3;
Described scrubbing rake sprocket wheel 4 connects described scrubbing rake 6 by described driving shaft 5, and described scrubbing rake sprocket wheel 4 drives described scrubbing to harrow 6 rotations by described driving shaft 5;
Described filtering surface 7 is close to by described scrubbing rake 6, and described scrubbing rake 6 can be close to described filtering surface 7 and rotate.
In engineer applied, automatic pollution removing filtering grid of the present invention is installed in the head of aqueduct, and for replacing original coarse rack, scrubbing rake 6 one side is positioned at side, water source.
Under duty, described motor 1 in motor operation room drives described drive sprocket 2 to rotate, drive described scrubbing to harrow sprocket wheel 4 by described chain 3 to rotate, thus drive the described scrubbing be connected with described driving shaft 5 equally to harrow 6 to rotate, described scrubbing rake 6 is close to described filtering surface 7,6 continuous 360 ° of circulation rotatings are harrowed by described scrubbing, the suspension dirt that described filtering surface 7 attaches and soft dirt are struck off, remove the dirt got off to be washed away by the current in trunk canal again simultaneously, realize the technique effect of primarily efficient filter.
Preferably, as an embodiment, described scrubbing rake sprocket wheel 4 and described scrubbing rake 6 are arranged on the both sides of described filtering surface 7, and described driving shaft 5, through the center of described filtering surface 7, connects the described scrubbing rake sprocket wheel 4 of interlock and described scrubbing rake 6.
Preferably, as an embodiment, described filtering surface 7 is provided with filter bores 8, described filter bores 8 is the circular hole of diameter 40mm to 120mm.
The coarse rack that existing technique adopts is anti-blocking owing to considering, filter bores 8 footpath is general comparatively large, and regular size has 80mm × 80mm or 100mm × 100mm, can only filter out the dirt that particle diameter is greater than 80mm or 100mm, and its upstream device still has larger anti-blocking load.The described filter bores 8 of invention automatic pollution removing filtering grid can be contracted to 40mm, owing to reducing the aperture of the filter bores 8 of described filtering surface 7, enhance the ability of primarily efficient filter, significantly can reduce the blocking probability of upstream device (Buffer Pool, deter machine, heat transmission equipment), reduce the frequency of manual maintenance, greatly improve the operational reliability of whole subsystem.
Preferably, as an embodiment, described scrubbing rake 6 is provided with row's harrow nail 9, and described harrow nail 9 is towards the direction of described scrubbing rake 6 motion.Described harrow nail 9 can make scrubbing harrow 6 strike off more efficiently on filtering surface 7 attach suspension dirt and soft dirt strike off, protect simultaneously described scrubbing harrow 6.
Preferably, as an embodiment, described motor 1 is reducing motor.
Preferably, as an embodiment, described scrubbing rake 6 is yi word pattern, as shown in Figure 1.
Preferably, as an embodiment, described scrubbing rake 6 is cross, as shown in Figure 4.
Preferably, as an embodiment, described scrubbing rake 6 is trident, and the angle of described trident is 120 °, as shown in Figure 5.
Preferably, as an embodiment, automatic pollution removing filtering grid of the present invention not only can be used in the sewage intake of sewage source heat pump, also can be widely used in the water intake engineerings such as the surface water such as lake, rivers and lakes, seawater, municipal drainage.
Automatic pollution removing filtering grid of the present invention, effectively can solve the first effect grid clogging of fetching water in untreated sewage source heat pump system, substantially increase the ability of primarily efficient filter, comparatively significantly reduces upstream device scrubbing pressure.
Automatic pollution removing filtering grid of the present invention achieves automatic pollution removing simultaneously, reduces the frequency of manual maintenance, greatly improves the operational reliability of whole subsystem.
Structure of the present invention is simple, and the cost of construction costs is low, and operation and maintenance expense is lower, is suitable for extensive use.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. an automatic pollution removing filtering grid, is characterized in that, comprises motor, drive sprocket, chain, scrubbing rake sprocket wheel, driving shaft, scrubbing rake and filtering surface;
Described motor connects described drive sprocket, and described motor can drive described drive sprocket to rotate;
Described drive sprocket connects described scrubbing rake sprocket wheel by described chain, and described drive sprocket rotates by scrubbing rake sprocket wheel described in described chain drive;
Described scrubbing rake sprocket wheel connects described scrubbing rake by described driving shaft, and described scrubbing rake sprocket wheel rotates by scrubbing rake described in described drive shaft;
Described filtering surface is close to by described scrubbing rake, and described scrubbing rake can be close to described filtering surface and rotate;
Described automatic pollution removing filtering grid is applicable to the head being arranged on aqueduct, replaces coarse rack, and the one side of described scrubbing rake is positioned at side, water source;
Described scrubbing rake sprocket wheel and described scrubbing rake are arranged on the both sides of described filtering surface, and described driving shaft, through the center of described filtering surface, connects the described scrubbing rake sprocket wheel of interlock and described scrubbing rake.
2. automatic pollution removing filtering grid according to claim 1, is characterized in that, described filtering surface is provided with filter bores, and described filter bores is the circular hole of diameter 40mm to 120mm.
3. automatic pollution removing filtering grid according to claim 1, is characterized in that, described scrubbing rake is provided with harrow nail.
4. the automatic pollution removing filtering grid according to any one of claims 1 to 3, is characterized in that, described scrubbing rake is yi word pattern, cross or trident.
5. automatic pollution removing filtering grid according to claim 4, is characterized in that, described scrubbing rake is trident, and the angle of described trident is 120 °.
6. automatic pollution removing filtering grid according to claim 1, is characterized in that, described motor is reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232726.9A CN103520969B (en) | 2012-07-05 | 2012-07-05 | Automatic pollution removing filtering grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232726.9A CN103520969B (en) | 2012-07-05 | 2012-07-05 | Automatic pollution removing filtering grid |
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| Publication Number | Publication Date |
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| CN103520969A CN103520969A (en) | 2014-01-22 |
| CN103520969B true CN103520969B (en) | 2015-11-25 |
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| CN201210232726.9A Active CN103520969B (en) | 2012-07-05 | 2012-07-05 | Automatic pollution removing filtering grid |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998716A (en) * | 2017-12-29 | 2018-05-08 | 杨胜东 | A kind of sewage intake mouth filtration apparatus and its system |
| CN108176098A (en) * | 2018-01-04 | 2018-06-19 | 海宁市利升制衣厂 | A kind of automatic pollution removing filtering grid |
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| DE3433435A1 (en) * | 1984-09-12 | 1986-03-20 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Sieve apparatus for purifying waters and waste waters |
| CN1840783A (en) * | 2005-03-30 | 2006-10-04 | 贵阳铝镁设计研究院 | Method and device for automatically removing sewage in grid of water intake of river channel |
| CN200954414Y (en) * | 2006-09-12 | 2007-10-03 | 航天晨光股份有限公司 | Filtering washing apparatus |
| CN101417190A (en) * | 2008-11-11 | 2009-04-29 | 重庆大学 | Turbid water filter automatic slag-draining device |
| CN101439245A (en) * | 2008-11-20 | 2009-05-27 | 薛灵良 | Full-automatic filter |
| CN101601944A (en) * | 2009-07-01 | 2009-12-16 | 福州优倍特环保科技有限公司 | Flat-panel filter capable of washing |
| CN201978580U (en) * | 2011-01-10 | 2011-09-21 | 成都凯亚美机械制造有限公司 | Rake tooth cleaning device of rotary grating machine |
| CN202036852U (en) * | 2011-01-18 | 2011-11-16 | 江苏通环环保设备有限公司 | Self-cleaning mechanism of bar screen machine |
| CN202654773U (en) * | 2012-07-05 | 2013-01-09 | 珠海格力节能环保制冷技术研究中心有限公司 | Automatic decontamination filtering grid |
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2012
- 2012-07-05 CN CN201210232726.9A patent/CN103520969B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3433435A1 (en) * | 1984-09-12 | 1986-03-20 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Sieve apparatus for purifying waters and waste waters |
| CN1840783A (en) * | 2005-03-30 | 2006-10-04 | 贵阳铝镁设计研究院 | Method and device for automatically removing sewage in grid of water intake of river channel |
| CN200954414Y (en) * | 2006-09-12 | 2007-10-03 | 航天晨光股份有限公司 | Filtering washing apparatus |
| CN101417190A (en) * | 2008-11-11 | 2009-04-29 | 重庆大学 | Turbid water filter automatic slag-draining device |
| CN101439245A (en) * | 2008-11-20 | 2009-05-27 | 薛灵良 | Full-automatic filter |
| CN101601944A (en) * | 2009-07-01 | 2009-12-16 | 福州优倍特环保科技有限公司 | Flat-panel filter capable of washing |
| CN201978580U (en) * | 2011-01-10 | 2011-09-21 | 成都凯亚美机械制造有限公司 | Rake tooth cleaning device of rotary grating machine |
| CN202036852U (en) * | 2011-01-18 | 2011-11-16 | 江苏通环环保设备有限公司 | Self-cleaning mechanism of bar screen machine |
| CN202654773U (en) * | 2012-07-05 | 2013-01-09 | 珠海格力节能环保制冷技术研究中心有限公司 | Automatic decontamination filtering grid |
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| CN103520969A (en) | 2014-01-22 |
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