CN101890259A - Outside inflow inside outlet down-draft rotating type screen guiding device - Google Patents
Outside inflow inside outlet down-draft rotating type screen guiding device Download PDFInfo
- Publication number
- CN101890259A CN101890259A CN 201010244202 CN201010244202A CN101890259A CN 101890259 A CN101890259 A CN 101890259A CN 201010244202 CN201010244202 CN 201010244202 CN 201010244202 A CN201010244202 A CN 201010244202A CN 101890259 A CN101890259 A CN 101890259A
- Authority
- CN
- China
- Prior art keywords
- spindle nose
- shaft
- virtue
- connecting bolt
- shaft head
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 210000004907 gland Anatomy 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to an outside inflow inside outlet down-draft rotating type screen guiding device; wherein the two ends of the connecting shaft are respectively connected with a shaft head by virtue of a shaft coupling, the shaft coupling is connected with the shaft head and the connecting shaft by virtue of a second connection bolt, so as to form a transmission long shaft, the shaft head is fixed between a lower support and an upper support by virtue of a third connection bolt and is fixed on a rack channel steel by virtue of a fourth connection bolt, and a chain wheel is sheathed on the shaft head. The inner side of the chain wheel is sheathed with an oil-free lubricated bearing, a gland fixes the chain wheel on the shaft head by virtue of a first connection bolt. The shaft head is supported by the lower support and the upper support, and the shaft head is fixed by the way that a set screw penetrates the upper support. The invention can ensure washing effect of equipment, cleaning capability is strong, garbage can not block the screen, and open area can be effectively applied, thus dirt incepted on the screen can not drop into a water sucking chamber, favourable condition is provided for normal operation of a water circulating pump and service life of equipment can be prolonged.
Description
Technical field
The present invention relates to the guider mechanism of the following spray rotary sieve of water outlet in a kind of outer water inlet, specifically this utility model is used for rotary sieve, and this equipment is used for to the purification of water quality and the collection of dirt.
Background technology
Rotary sieve is the drainage sewage disposal apparatus of water conservancy electrical engineering, thermal power plant, metallurgy, chemical industry and municipal works supply and drain water system.It can tackle and remove foreign material such as discarded in aquatic organism such as weeds in the current, leaf, fishes and shrimps and industrial or agricultural and the urban life effectively, make filtered water reach certain condition of water quality, replace manually removing contamination, reducing labor intensity, satisfy that follow-up equipment purifies water and the job requirement of water pump.
This equipment has the filter efficiency height, dirty removal capacities is strong, equipment operates steadily, noise is little, it is big to bear hydraulic pressure, safe and reliable, simple in structure, easy to maintenance, be applicable to seawater, the different water quality requirement of fresh water, use with the liquid level difference control device and can realize automation control.
In prior art,, be adsorbed on the dirt on the web plate because web plate operates in vertical direction and washed by press water, be not easy to be washed away by press water, long-term accumulation causes filter screen to stop up, water level becomes big before and after the net, causes the screen frame distortion when serious, thereby influences the normal operation of water circulating pump.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide that a kind of clean-up capability is strong, the refuse cleaning guider of outside inflow inside outlet down-draft rotating type screen completely.
According to technical scheme provided by the invention, the guider of outside inflow inside outlet down-draft rotating type screen is made up of undersetting, upper bracket, holding screw, spindle nose, sprocket wheel, gland, first connecting bolt, shaft coupling, connecting axle, second connecting bolt, the 3rd connecting bolt, the 4th connecting bolt, Nonlubricated bearing and frame channel-section steel; Described connecting axle two ends connect spindle nose by shaft coupling respectively, shaft coupling connects to form a transmission long axis by second connecting bolt with spindle nose and connecting axle, spindle nose is fixed between undersetting and the upper bracket with the 3rd connecting bolt, and be fixed on the frame channel-section steel with the 4th connecting bolt, sprocket wheel is enclosed within on the spindle nose.
The inboard sheathed Nonlubricated bearing of described sprocket wheel, gland is fixed in sprocket wheel on the spindle nose by first connecting bolt.Described spindle nose is supported by undersetting and upper bracket, passes upper bracket by holding screw spindle nose is fixed.
Compared with the prior art the present invention has the following advantages:
The present invention can guarantee the developing result of equipment, and clean-up capability is strong, not network blocking of rubbish, area of passage is able to effective application, thereby the dirt that is dammed on filter screen can not fallen into suction chamber, for the normal operation of water circulating pump provides advantage, and can improve equipment service life.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As shown in Figure 1, comprise undersetting 1, upper bracket 2, holding screw 3, spindle nose 4, sprocket wheel 5, gland 6, first connecting bolt 7, shaft coupling 8, connecting axle 9, second connecting bolt 10, the 3rd connecting bolt 11, the 4th connecting bolt 12 and Nonlubricated bearing 13, frame channel-section steel 14.
Following spray rotary filter net mechanism capable of the present invention, mainly be on the existing equipment basis, to add a cover jockey sprocket device, it mainly adopts at connecting axle 9 two ends, connect spindle nose 4 by shaft coupling 8 respectively, spindle nose 4 usefulness the 3rd connecting bolt 11 is fixed between undersetting 1 and the upper bracket 2, also is fixed on the frame channel-section steel 14 with the 4th connecting bolt 12, and sprocket wheel 5 is enclosed within on the spindle nose 4; Shaft coupling 8 is linked together spindle nose 4 and connecting axle 9 by second connecting bolt 10 and forms a transmission long axis; Described spindle nose 4 is supported by undersetting 1 and upper bracket 2 Houghs, links together by the 3rd connecting bolt 11, and after regulating the rigging position of transmission long axis, it is fixing with spindle nose 4 to pass upper bracket 2 by holding screw 3.Nonlubricated bearing 13 is enclosed within sprocket wheel 5 inboards, and gland 6 is fixed in sprocket wheel 5 on the spindle nose 4 by first connecting bolt 7.
Its web plate movement locus of the present invention changes the level run state into by original vertical operation, make screen pack running orbit when entering flush position that rubbish is housed change existing level into by original vertical direction, part rubbish relies on deadweight to fall, and along with powerful press water top-down flushing, rubbish is just poured tank, take away with water carriage system, clean-up capability strengthens, not network blocking of rubbish, area of passage is big, the dirt that dams on filter screen can not fallen into suction chamber, for the normal operation of water circulating pump provides advantage, has improved equipment service life.
Claims (3)
1. the guider of an outside inflow inside outlet down-draft rotating type screen, it is characterized in that: comprise undersetting (1), upper bracket (2), spindle nose (4), sprocket wheel (5), shaft coupling (8), connecting axle (9), second connecting bolt (10), the 3rd connecting bolt (11), the 4th connecting bolt (12) and frame channel-section steel (14), described connecting axle (9) two ends connect spindle nose (4) by shaft coupling (8) respectively, shaft coupling (8) connects to form a transmission long axis by second connecting bolt (10) with spindle nose (4) and connecting axle (9), spindle nose (4) is fixed between undersetting (1) and the upper bracket (2) with the 3rd connecting bolt (11), and be fixed on the frame channel-section steel (14) with the 4th connecting bolt (12), sprocket wheel (5) is enclosed within on the spindle nose (4).
2. the guider of outside inflow inside outlet down-draft rotating type screen as claimed in claim 1, it is characterized in that: the inboard sheathed Nonlubricated bearing of described sprocket wheel (5) (13), gland (6) is fixed in sprocket wheel (5) on the spindle nose (4) by first connecting bolt (7).
3. the guider of outside inflow inside outlet down-draft rotating type screen as claimed in claim 1 is characterized in that: described spindle nose (4) is supported by undersetting (1) and upper bracket (2), and it is fixing with spindle nose (4) to pass upper bracket (2) by holding screw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102442022A CN101890259B (en) | 2010-07-29 | 2010-07-29 | Outside inflow inside outlet down-draft rotating type screen guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102442022A CN101890259B (en) | 2010-07-29 | 2010-07-29 | Outside inflow inside outlet down-draft rotating type screen guiding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101890259A true CN101890259A (en) | 2010-11-24 |
| CN101890259B CN101890259B (en) | 2012-01-18 |
Family
ID=43099701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102442022A Expired - Fee Related CN101890259B (en) | 2010-07-29 | 2010-07-29 | Outside inflow inside outlet down-draft rotating type screen guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101890259B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156925Y (en) * | 1993-03-27 | 1994-02-23 | 能源部华北电力设计院 | Dirt removing type rotary filter gauze with front water feed and lower spray |
| US5419832A (en) * | 1993-11-30 | 1995-05-30 | Envirex Inc. | Guide lock for a traveling water screen |
| KR20040100372A (en) * | 2003-05-22 | 2004-12-02 | 두산중공업 주식회사 | Guide Mechanism for Anti-jam of Chain in Traveling Water Screen |
| CN101623568A (en) * | 2008-07-07 | 2010-01-13 | 戴明发 | Underwater guiding device of rotary filter screen |
| CN201752603U (en) * | 2010-07-29 | 2011-03-02 | 无锡市华东电力设备有限公司 | Guide device for outside water-in and inside water-out downwards-spraying type rotary filtering net |
-
2010
- 2010-07-29 CN CN2010102442022A patent/CN101890259B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156925Y (en) * | 1993-03-27 | 1994-02-23 | 能源部华北电力设计院 | Dirt removing type rotary filter gauze with front water feed and lower spray |
| US5419832A (en) * | 1993-11-30 | 1995-05-30 | Envirex Inc. | Guide lock for a traveling water screen |
| KR20040100372A (en) * | 2003-05-22 | 2004-12-02 | 두산중공업 주식회사 | Guide Mechanism for Anti-jam of Chain in Traveling Water Screen |
| CN101623568A (en) * | 2008-07-07 | 2010-01-13 | 戴明发 | Underwater guiding device of rotary filter screen |
| CN201752603U (en) * | 2010-07-29 | 2011-03-02 | 无锡市华东电力设备有限公司 | Guide device for outside water-in and inside water-out downwards-spraying type rotary filtering net |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101890259B (en) | 2012-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |