CN103432807A - Internal inflow stepped screen board grid cleaner - Google Patents
Internal inflow stepped screen board grid cleaner Download PDFInfo
- Publication number
- CN103432807A CN103432807A CN2013103346026A CN201310334602A CN103432807A CN 103432807 A CN103432807 A CN 103432807A CN 2013103346026 A CN2013103346026 A CN 2013103346026A CN 201310334602 A CN201310334602 A CN 201310334602A CN 103432807 A CN103432807 A CN 103432807A
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- web plate
- screen board
- rack
- sprocket wheel
- water inlet
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Abstract
The invention relates to an internal inflow stepped screen board grid cleaner and belongs to the field of sewage treatment. A rack is a rectangular box with the opened left side and the opened right side; the lower part of the rack is immersed in an intake canal to be treated; a water inlet is formed in the center of an upstream face at the lower part of the rack; water baffles preventing sewage from flowing into the cleaner from the two sides of the water inlet are arranged on the two sides of the water inlet; one end of each water baffle is connected with a side wall of the intake canal; the other end of each water baffle is connected with a side wall of the rack; a screen board chain wheel mechanism comprises a screen board, and a chain wheel arranged at the top end of the rack and driving the screen board to slew; a dump tank is arranged under the chain wheel; the screen board is a slewing filter screen belt formed by a thin steel board and wound on the chain wheel; dense circular holes are uniformly formed in the screen board; the screen board chain wheel mechanism forms a slewing filter channel; and the two sides of the screen board and two side walls of the rack form water outlet channels respectively.
Description
Technical field
The present invention relates to the sewage disposal grid sewage-removing machine, be widely used in the sewage treatment projects such as municipal sewage treatment, water supply industry, industrial wastewater, food processing industry, paper-making industry.The tiny foreign material in sewage can thoroughly be tackled and remove to this equipment, as: plastics, shell, fiber, hair, the scraps of paper, weeds etc.
Background technology
Existing grid sewage-removing machine on the market is generally tooth harrow formula grid sewage-removing machine at present, for example China Patent Publication No. is CN201794063U, Chained grating cleaner, it is characterized in that, formed by support (2), bottom sprocket wheel (4), top sprocket wheel (5), driving-chain (6), dirt collection box (7), tooth harrow (8) and transmission device (9); Sluice (3) is arranged in inlet channel (1), and support (2) is positioned at sluice (3) rear side the oblique inlet channel (1) that is installed on; Left and right sides at support (2) respectively has one group of chain drive structure consisted of bottom sprocket wheel (4), top sprocket wheel (5) and driving-chain (6), bottom sprocket wheel (4) is installed on support (2) bottom, top sprocket wheel (5) is installed on support (2) top, and driving-chain (6) is connected between bottom sprocket wheel (4) and top sprocket wheel (5); Be provided with dirt collection box (7) in top sprocket wheel (5) rear side below; Tooth harrow (8) is installed between two driving-chains (6); Transmission device (9) is connected with top sprocket wheel (5).Although this technical scheme can well utilize tooth harrow to hook the foreign material in water, the castering action of recycling sprocket wheel promotes, and finally brings the dirt collection box into, is with its foreign material easily again to call in treated water, forms 2 pollutions, haves much room for improvement.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of effectively preventing to pollute for 2 times, improve the interior influent stream staged web plate grid sewage-removing machine for the treatment of effeciency.
Technical program of the present invention lies in: adopt the screen plate hinge arrangement, make sewage enter web plate inside, impurity hook productive set is on the web plate mesh, cross the water filtered and enter exhalant canal by mesh, web plate is done gyration by chain gear transmission, foreign material upwards are promoted to chain gear transmission place (being peak), because the self gravitation effect is fallen in the ash pit that is arranged at the sprocket wheel below, complete the process of processing, due to impurity hook productive set in the inwall of web plate, therefore can in lifting process, not fall in the exhalant canal of both sides, effectively prevent from causing 2 pollutions.Its concrete technical scheme is: a kind of interior influent stream staged web plate grid sewage-removing machine, comprise frame, it is characterized in that described frame is the rectangular box that the left and right sides is not sealed, described frame lower immerses in pending inlet channel, the upstream face center of frame lower is provided with water inlet, described water inlet both sides are provided with and prevent the water fender of sewage from water inlet two side inflow machines, described water fender one end connects the inlet channel sidewall, other end connection frame sidewall, described web plate chain-wheel mechanism comprises web plate, be arranged at the sprocket wheel that the frame top drives the web plate revolution, the described ash pit that is provided with over against sprocket wheel below, described web plate is to be around in the rotary filtration guipure that the thin type steel plate on sprocket wheel forms, be evenly equipped with intensive circular hole on described web plate, described web plate chain-wheel mechanism forms the rotary filtration passage, web plate both sides and frame two side form respectively exhalant canal.
As a further improvement on the present invention, described sprocket wheel top is provided with flusher and the clearing apparatus that made filter residue enter ash pit.By setting up flusher and clearing apparatus, make foreign material better enter ash pit.
Beneficial effect of the present invention: frame of the present invention is whole cuboid box structure, and good rigidly is not yielding.The web plate material is stainless steel, sturdy and durable, and without wearing and tearing, the life-span is long.Web plate bore dia 0.5～6mm, can tackle tiny foreign material.Device separates efficiency can reach 95 ﹪.Long-pitch stainless steel haulage chain, heavy-load type.Anhydrous lower bearing, non-maintaining.The center water inlet, the both sides water outlet, the web plate discharge area is large, and inflow-rate of water turbine is large.The foreign material that do not fall into dreg collecting slot still enter raw sewerage between the web plate of both sides, can not enter in the processing water flowed out through the web plate hole.High pressure washing, cleaning brush cleaning, the dual clean web plate.Whole machine installation, simple and reliable, both suitable newly-built engineering of water treatment, suitable old engineering renovates and without changing original civil engineering structure again.Can realize Automatic Control.The maltilevel security protection, safety coefficient is high.
The accompanying drawing explanation
Fig. 1 is front view of the present invention.
The left view that Fig. 2 is Fig. 1.
The top view that Fig. 3 is Fig. 1.
The specific embodiment
A kind of interior influent stream staged web plate grid sewage-removing machine, comprise frame 001, the rectangular box that described frame 001 is not sealed for the left and right sides, described frame 001 bottom is immersed in pending inlet channel, the upstream face center of frame 001 bottom is provided with water inlet 002, described water inlet pipe mouth 002 both sides are provided with and prevent the water fender 003 of sewage from 002 liang of side inflow frame 001 of water inlet, described water fender 003 1 ends connect water inlet pipe mouth 002 sidewall, the other end connects the inlet channel sidewall, described web plate chain-wheel mechanism 004 comprises web plate 041, be arranged at the sprocket wheel 042 that frame 001 top drives web plate 041 revolution, describedly over against sprocket wheel 042 below, be provided with ash pit 043, the rotary filtration guipure that described web plate 041 forms for the thin type steel plate be around on sprocket wheel 042, be evenly equipped with intensive circular hole on described web plate 041, described web plate chain-wheel mechanism 004 forms rotary filtration passage 005, web plate 041 both sides and water channel two side form respectively exhalant canal 006.Described sprocket wheel 042 top is provided with flusher 007 and the clearing apparatus 008 that made filter residue enter ash pit 043.
Claims (2)
1. influent stream staged web plate grid sewage-removing machine in a kind, it is characterized in that described frame is the rectangular box that the left and right sides is not sealed, described frame lower immerses in pending inlet channel, the upstream face center of frame lower is provided with water inlet, described water inlet both sides are provided with and prevent the water fender of sewage from water inlet two side inflow machines, described water fender one end connects the inlet channel sidewall, other end connection frame sidewall, described web plate chain-wheel mechanism comprises web plate, be arranged at the sprocket wheel that the frame top drives the web plate revolution, the described ash pit that is provided with over against sprocket wheel below, described web plate is to be around in the rotary filtration guipure that the thin type steel plate on sprocket wheel forms, be evenly equipped with intensive circular hole on described web plate, described web plate chain-wheel mechanism forms the rotary filtration passage, web plate both sides and frame two side form respectively exhalant canal.
2. a kind of interior influent stream staged web plate grid sewage-removing machine according to claim 1, is characterized in that described sprocket wheel top is provided with flusher and the clearing apparatus that made filter residue enter ash pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103346026A CN103432807A (en) | 2013-08-05 | 2013-08-05 | Internal inflow stepped screen board grid cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103346026A CN103432807A (en) | 2013-08-05 | 2013-08-05 | Internal inflow stepped screen board grid cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103432807A true CN103432807A (en) | 2013-12-11 |
Family
ID=49686578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103346026A Pending CN103432807A (en) | 2013-08-05 | 2013-08-05 | Internal inflow stepped screen board grid cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103432807A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396361A (en) * | 2015-11-30 | 2016-03-16 | 江苏海祥环保工程有限公司 | Peripherally-driven fine rack pollution cleaning device |
| CN110652772A (en) * | 2019-10-09 | 2020-01-07 | 国合恒新环保江苏有限公司 | Large-flux net plate type fine grid device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0676226A1 (en) * | 1994-04-08 | 1995-10-11 | Dieter Frankenberger | Conveyor belt filter device |
| CN201031150Y (en) * | 2007-01-09 | 2008-03-05 | 姚茂红 | Rotary type otter board grid sewage-removing machine |
| CN201558598U (en) * | 2009-11-27 | 2010-08-25 | 蒋宏伟 | Centripetal meshed plate grid sewage disposal equipment |
| CN201794063U (en) * | 2010-07-15 | 2011-04-13 | 芜湖华洁环保设备有限公司 | Chained grating cleaner |
| CN203803211U (en) * | 2013-08-05 | 2014-09-03 | 宜兴泉溪环保设备有限公司 | Internal-inflow stepped meshed plate grille sludge removal machine |
-
2013
- 2013-08-05 CN CN2013103346026A patent/CN103432807A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0676226A1 (en) * | 1994-04-08 | 1995-10-11 | Dieter Frankenberger | Conveyor belt filter device |
| CN201031150Y (en) * | 2007-01-09 | 2008-03-05 | 姚茂红 | Rotary type otter board grid sewage-removing machine |
| CN201558598U (en) * | 2009-11-27 | 2010-08-25 | 蒋宏伟 | Centripetal meshed plate grid sewage disposal equipment |
| CN201794063U (en) * | 2010-07-15 | 2011-04-13 | 芜湖华洁环保设备有限公司 | Chained grating cleaner |
| CN203803211U (en) * | 2013-08-05 | 2014-09-03 | 宜兴泉溪环保设备有限公司 | Internal-inflow stepped meshed plate grille sludge removal machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396361A (en) * | 2015-11-30 | 2016-03-16 | 江苏海祥环保工程有限公司 | Peripherally-driven fine rack pollution cleaning device |
| CN110652772A (en) * | 2019-10-09 | 2020-01-07 | 国合恒新环保江苏有限公司 | Large-flux net plate type fine grid device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131211 |