CN2209693Y - Cambered grid-type sewage disposal equipment - Google Patents
Cambered grid-type sewage disposal equipment Download PDFInfo
- Publication number
- CN2209693Y CN2209693Y CN 94235707 CN94235707U CN2209693Y CN 2209693 Y CN2209693 Y CN 2209693Y CN 94235707 CN94235707 CN 94235707 CN 94235707 U CN94235707 U CN 94235707U CN 2209693 Y CN2209693 Y CN 2209693Y
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- China
- Prior art keywords
- grid
- rake
- cambered surface
- machine part
- base plate
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- Expired - Fee Related
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Abstract
The utility model relates to a sewage cleaner with arc-shaped grids, and relates to a special device which is used for removing solid sundries in sewage. The utility model comprises a main-machine part, a power part, a rake, a bush roller chain and an electric controller. The main-machine part is mainly provided with arc-shaped grids. Cross sections of grid strips and rake teeth are trapezoid-shaped. The power part and the main-machine part are supported by an elastic fulcrum. A breaker is arranged between the power part and the main-machine part. Main components are arranged obliquely. The utility model has the advantage of high efficiency. Transmission components do not touch sewage, and are convenient for maintenance and operation. Due to the adoption of the elastic fulcrum and the breaker, overload protection is safe, reliable, and sensitive. The utility model relates to a sewage cleaner which is suitable for popularization and application.
Description
The utility model relates to a kind of equipment that is used to clear up foreign material such as the interior dregs of sewage, waste cotton yarn, waste plastics, is a kind of sewage cleaning equipment that the cambered surface grid is arranged specifically.
In the sewage that flows in the drainage pipe in city, often contain a large amount of solid dregs, as waste cotton yarn, waste plastics etc., these solid sundries are assembled more and more, can cause the obstruction of drainage pipe, influence the health in city.In order to remove the solid sundries in the drainage pipe, stop solid sundries with grid, again solid sundries to be salvaged out, work is not only dirty but also tired.Also have a kind of equipment to be used for removing the foreign material of sewage, its grid is a flat shape, and is vertical installation, and the part drive disk assembly is located in the sewage, and it is low to harrow dirty efficient, and maintenance is inconvenient.
The utility model purpose is in order to overcome the shortcoming in the prior art, and proposing a kind of its grid is arc shape, and grid bar cross sectional shape is the sewage cleaning equipment that the cambered surface grid is arranged trapezoidal, that be in tilted layout, can improve the dirty efficient of rake, is convenient to maintenance; Its power section and host machine part adopt spring to flexibly connect, overload protection sensitivity, reliable.
The utility model purpose can be implemented with following technical scheme: this is used for clearing up the sewage cleaning equipment that the cambered surface grid is arranged of sewage solid dirt impurity, include host machine part, power section, rake, bushroller chain and electric controller, electric controller is by power distribution cabinet, electric control element, alarm, action button is formed, host machine part has a cambered surface grid, connect base plate above, the base plate top is equipped with unloads dirty groove, it is rectangular two-sided guide rail and 2 guided ways of being made by channel-section steel that the base plate front is equipped with 2 cross sectional shapes, driven sprocket is contained in two-sided guide rail bottom, rotary type scrape the internal organs connecting lever and scrape the internal organs spring be installed in base plate above, elastic scraper is connected rotary type and scrapes on the internal organs connecting lever, between the power section on host machine part and its top circuit breaker is housed.Power section is by the motor connection reducer, and drive sprocket is contained on the output shaft of reducer, and brake wheel is contained on the power transmission shaft, and power section is contained in the top of host machine part, supports with 4 elastic supports below the power section, and the corrective action of flexible point is arranged.Rake has a driving wheel and a driven pulley, connects with linking arm between them, by the rake spring hawk is chewed the shape connecting lever and is connected with linking arm, and bushroller chain connects the drive sprocket of power section and the driven sprocket of host machine part, and is connected with the driving wheel of rake.Grid, base plate, guided way, two-way guide rails, bushroller chain etc. are all arranged with ground inclination, with 65 °～75 ° of ground angles.
There is the sewage cleaning equipment of cambered surface grid to be in tilted layout, there is 2/3rds cambered surface grid to immerse in the sewage that flows, all parts of the major part of host machine part and power section do not contact sewage, drive disk assembly does not contact the M R that sewage helps equipment, the arc that the cambered surface grid bloats in the middle of being, the relative water (flow) direction of convex surface, the grid bar is vertically placed, and is beneficial to the rake teeth foul of raking off from bottom to top.Every grid stripe pitch is 5～12 millimeters, is suitable for rake teeth and moves between the grid bar.The cross sectional shape of grid bar is trapezoidal, and the cross sectional shape of rake teeth also is trapezoidal.Trapezoidal rake teeth inserts the gap between the grid bar easily, and rake teeth moves from bottom to top along Arc grid, and rake falls some solid sundries that stopped by grid.
The utility model has the advantages that owing to having adopted arc barrier and cross section be trapezoidal grid bar and rake teeth bar, improved the dirty efficient of rake, the sewage cleaning equipment that the cambered surface grid is arranged is to tilt to install, become 65 °～75 ° angles with ground, have only 2/3rds cambered surface grid to immerse in the sewage that flows, drive disk assembly does not contact sewage, is convenient to Operation and maintenance; Owing to flexibly connect with spring between power section and the host machine part, no matter which position overload of rake teeth can both make the elastic support of stand under load produce distortion; touch the circuit breaker that is installed between power section and the host machine part; make its outage, cut off the electricity supply, protection complete machine safety.Than utilizing motor overheating to make the fuse outage safer, reliable, sensitive in the prior art.
Embodiment of accompanying drawings:
Fig. 1 is the sewage cleaning equipment front view that the cambered surface grid is arranged,
Fig. 2 is the A-A sectional view that the sewage cleaning equipment of cambered surface grid is arranged.
The sewage cleaning equipment that the cambered surface grid is arranged that this is used for clearing up sewage solid dirt impurity includes host machine part, power section, rake, bushroller chain and electric controller (24), and electric controller is made up of power distribution cabinet, electric control element, alarm, action button.Host machine part has a cambered surface grid (22), connect base plate (10) above, base plate (10) top is equipped with unloads dirty groove (9), the guided way (11) that 2 cross sectional shapes are installed are rectangular two-sided guide rail (15) in the front of base plate (10) and make by channel-section steel, driven sprocket (21) is installed in two-sided guide rail (15) bottom, rotary type scrape internal organs connecting lever (6) and scrape internal organs spring (7) be installed in base plate (10) above, elastic scraper (8) is connected rotary type and scrapes on the internal organs connecting lever (6).4 circuit breakers (4) are housed between host machine part and power section.Power section is by motor (1) connection reducer (2), and drive sprocket (12) is contained on the output shaft of reducer (2), is connected with driven sprocket (21) by bushroller chain (14), and drives driven sprocket (21) rotation.Brake wheel (13) is contained on the power transmission shaft.Power section be contained in host machine part above; support with two butterfly springs on one side; another side supports with two coil springs; as elastic support (3); if owing to the overload phenomenon is arranged, can make the fulcrum of stand under load produce distortion, touch circuit breaker (4) outage in rake foul process; prevent that the heating of motor (1) overload from damaging, protection complete machine safety.Rake has a driving wheel (16) and a driven pulley (18), connects with linking arm (23) between them, by rake spring (17) hawk is chewed shape connecting lever (19) and is connected with linking arm (23).The driving wheel (16) of rake is also gone up at bushroller chain (14) and is rolled.Have the sewage cleaning equipment of cambered surface grid to be in tilted layout, for example grid, base plate, guided way, two-way guide rails, bushroller chain etc. all become 70 ° of angles with ground.
The relative water (flow) direction of convex globoidal that bloats in the middle of the cambered surface grid (22), the grid bar is vertically placed, and every grid stripe pitch is 7 millimeters.During work, motor (1) drives drive sprocket (12) by reducer (2) and rotates, and gives driven sprocket (21) by bushroller chain (14) with transmission of power again, drives driven sprocket (21) and rotates together, has formed the closed cycle that chain rotates.The driving wheel (16) of rake also rotates with the rotation of bushroller chain (14).Move downward along two-sided guide rail (15) inboard when the driving wheel (16) of harrowing arrives the b point from a point, the driven pulley of rake (18) is descending along guided way (11), and it is open that hawk chews shape connecting lever (19); When driving wheel (16) when the b point arrives the d point, trapezoidal rake teeth (20) has arrived the bottom of cambered surface grid (22), and inserted between the grid bar, at this moment driving wheel (16) is up along the outside of two-sided guide rail (15) from the beginning of d point, driven pulley (18) is up along guided way (11), but because the impact force of drainage flow is close on the grid foul, make trapezoidal rake teeth (20) be difficult to be inserted into the root of grid, rake teeth is had a viscosity resistance.Because grid is an arc, it is an arching trajectory that rake teeth moves upward, and rake teeth (20) will upwards lift, and has strengthened the elastic force of rake spring (17) and the tensile force of bushroller chain (14), has strengthened the power that rake teeth (20) rake removes foul.Continue uply, rake teeth (20) is all scraped bottom into base plate (10) with the foul on the cambered surface grid (22), and driving wheel arrives the e point, finishes the dirty process of rake.When driving wheel (16) when the e point arrives the f point, rake teeth (20) carrying foul from the bottom of base plate (10) to the top, enter and unload dirty groove (9), when rake teeth (20) enters the moment of unloading dirty groove (9), foul on the rake teeth (20) is owing to being become flexible by vibration force, and elastic scraper (8) is near the root of rake teeth (20); At this moment driving wheel (16) rises to the g point from the f point, and rake teeth (20) also moves up, and makes elastic scraper (8) further compress rake teeth (20); Be rotated further driving wheel, elastic scraper (8) scrapes off the foul on the rake teeth (20), dials in and unloads in the dirty groove, finishes and once unloads dirty process.Continue to unload dirty more next time.
Four elastic supports between power section and the host machine part adopt 2 butterfly springs, and 2 coil springs support.No matter which of rake teeth partly transshipped, can both make the elastic support distortion of stand under load, touch the circuit breaker outage, overload protection safety, reliable, sensitive.
Claims (5)
1, a kind of sewage cleaning equipment that the cambered surface grid is arranged that is used for clearing up sewage solid dirt impurity, include host machine part, power section, rake, bushroller chain and electric controller, electric controller is by power distribution cabinet, electric control element, alarm, action button is formed, it is characterized in that host machine part has a cambered surface grid, connect base plate above, the base plate top is equipped with unloads dirty groove, it is rectangular two-sided guide rail and 2 guided ways of being made by channel-section steel that the base plate front is equipped with 2 cross sectional shapes, driven sprocket is contained in two-sided guide rail bottom, rotary type scrape the internal organs connecting lever and scrape the internal organs spring be installed in base plate above, elastic scraper is connected rotary type and scrapes on the internal organs connecting lever, between host machine part and power section, circuit breaker is housed, power section is by the motor connection reducer, drive sprocket is contained on the output shaft of reducer, brake wheel is contained on the power transmission shaft, power section is contained in the top of host machine part, power section bottom is with 4 elastic supports supports and corrective action is arranged, rake has a driving wheel and a driven pulley, connect with linking arm between them, by the rake spring hawk being chewed the shape connecting lever is connected with linking arm, bushroller chain connects the drive sprocket of power section and the driven sprocket of host machine part, and with the rake driving wheel be connected, grid, base plate, guided way, two-sided guide rail, bushroller chain is all arranged with ground inclination, with 65 °～75 ° of ground angles.
2, according to the described sewage cleaning equipment that the cambered surface grid is arranged of claim 1, it is characterized in that the cambered surface grid is the middle relative water (flow) direction of arc convex that bloats, the grid bar is vertically placed, and the spacing of every grid bar is 5～12 millimeters.
3, according to claim 1 or the 2 described sewage cleaning equipments that the cambered surface grid is arranged, the cross sectional shape that it is characterized in that the grid bar is trapezoidal.
4, according to the described sewage cleaning equipment that the cambered surface grid is arranged of claim 1, the cross sectional shape that it is characterized in that rake teeth is trapezoidal.
5, according to the described sewage cleaning equipment that the cambered surface grid is arranged of claim 1, it is characterized in that 4 elastic supports adopt 2 butterfly springs to support, 2 helicity springs support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94235707 CN2209693Y (en) | 1994-11-03 | 1994-11-03 | Cambered grid-type sewage disposal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94235707 CN2209693Y (en) | 1994-11-03 | 1994-11-03 | Cambered grid-type sewage disposal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2209693Y true CN2209693Y (en) | 1995-10-11 |
Family
ID=33843899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94235707 Expired - Fee Related CN2209693Y (en) | 1994-11-03 | 1994-11-03 | Cambered grid-type sewage disposal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2209693Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000456A (en) * | 2010-10-15 | 2011-04-06 | 江苏兆盛环保集团有限公司 | Trash cleaning device for grating of plane sieve plate |
| CN102409708A (en) * | 2011-03-03 | 2012-04-11 | 姚茂红 | Surrounding transmission mud scraping and sucking machine with overload protection device |
| CN103496823A (en) * | 2009-11-04 | 2014-01-08 | 大亚有限公司 | Method for comprehensive treatment on domestic sewage and organic garbage and equipment thereof |
| CN110886278A (en) * | 2019-12-04 | 2020-03-17 | 湖南省桃江县湘中水工机械有限公司 | Grab type device of decontaminating |
-
1994
- 1994-11-03 CN CN 94235707 patent/CN2209693Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496823A (en) * | 2009-11-04 | 2014-01-08 | 大亚有限公司 | Method for comprehensive treatment on domestic sewage and organic garbage and equipment thereof |
| CN102000456A (en) * | 2010-10-15 | 2011-04-06 | 江苏兆盛环保集团有限公司 | Trash cleaning device for grating of plane sieve plate |
| CN102409708A (en) * | 2011-03-03 | 2012-04-11 | 姚茂红 | Surrounding transmission mud scraping and sucking machine with overload protection device |
| CN110886278A (en) * | 2019-12-04 | 2020-03-17 | 湖南省桃江县湘中水工机械有限公司 | Grab type device of decontaminating |
| CN110886278B (en) * | 2019-12-04 | 2022-01-25 | 湖南省桃江县湘中水工机械有限公司 | Grab type device of decontaminating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |