CN204824222U - Grid of adjustable discharge area - Google Patents
Grid of adjustable discharge area Download PDFInfo
- Publication number
- CN204824222U CN204824222U CN201520532396.4U CN201520532396U CN204824222U CN 204824222 U CN204824222 U CN 204824222U CN 201520532396 U CN201520532396 U CN 201520532396U CN 204824222 U CN204824222 U CN 204824222U
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- CN
- China
- Prior art keywords
- grid
- rotary valve
- gear band
- grizzly bar
- utility
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- Expired - Fee Related
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a grid of adjustable discharge area, including rotary valve, a plurality of grid, a plurality of horizontal rib, grid groove, gear band and motor, the grid embedded in the grid inslot, and be provided with a rotary valve on every grid, the gear band with electronic electromechanical the connection, and pass through the gear band can drive the rotary valve rotates, horizontal rib is perpendicular the grid and embedded in the grid inslot. The utility model discloses made by the stainless steel, the rotary valve is cylindrical, is convenient for implement rotation operations, and the grid section is oval cylindricality, and consequently, the angle that can pass through rotatory grid changes the grid gap width of grid, changes the discharge area of grid promptly to the different requirements of handling the water yield or holding back the floater size are satisfied, the unequal grid in multichannel clearance need not be set up. The utility model discloses the practicality is strong, simple process, expense are low.
Description
Technical field
The utility model relates to water treatment field, particularly a kind of grid of adjustable flow area.
Background technology
Grid a kind ofly automatically can tackle continuously and remove floating matter and the suspended substance of different shape size in fluid, as: fiber, hair, pericarp, vegetables, wood chip, cloth, plastics etc., prevent blocking and winding water pumping set, aerator, pipeline valve, process structures distributing installations, intake-outlet, reduce the scum silica frost that subsequent disposal produces, ensure the normal operation of sewage treatment facility.Sewage treatment grille is widely used in water supply industry, power plant's water-in, also can be used as the prime screening plant in the industry wastewater treatment process such as weaving, food-processing, papermaking, leather simultaneously, is one of the most frequently used at present solid-liquid sieving device.
Current water treatment plant is in order to reach the object of the floating matter tackling different size, and in arranging, thin twice grid, sometimes even adopt carse, medium and small three road grids, namely this add the cost of investment of settling the area required for grid, too increasing grid.In addition, the grid that flow area is certain can not be applicable to process the occasion that larger change occurs the water yield.
Utility model content
The purpose of this utility model overcomes floating matter technique deficiency in conventional removal sewage, provides a kind of grid of adjustable flow area.This grid utilizes the angle of column shaped rotating valve ellipse of revolution cylindricality grizzly bar, changes grizzly bar gap width, thus controls discharge and the floating matter size by grizzly bar, need not arrange the grid that multiple tracks gap is not waited, practical, simple process, expense are low.
For achieving the above object, the utility model provides a kind of grid of adjustable flow area.
A grid for adjustable flow area, its feature is, described grid comprises rotary valve, some grizzly bars, some transverse ribs, frame trough, gear band and electric motor; Described grizzly bar is embedded in described frame trough, and every bar grizzly bar is provided with a rotary valve, described gear band is connected with described electric electromechanics, and described rotary valve can be driven to rotate by described gear band, the vertical described grizzly bar of described transverse ribs and being embedded in described frame trough.
In this programme, grid is made up of stainless steel, and monnolithic case is processed into the curve-like consistent with weir body section, is so more conducive to sluicing.In addition, transverse ribs energy reinforced grille, and according to different frames requirement of strength, add the transverse ribs of different quantities.
Preferably, the section of described rotary valve is cylindrical, and its circumferential surface indentation.This rotary valve is convenient to gear band and is rotated rotary valve, implements rotation process.
Preferably, the section of described grizzly bar is oval.
In this programme, oval major axis is 2:1 with the length ratio of minor axis, by the flow area between the Angulation changes grizzly bar of rotation grizzly bar, can control discharge and the floating matter size by grizzly bar.When major axis is identical with water (flow) direction, now angle of rotation α=0 °, the clean gap of grizzly bar is 10mm, and now flow area is minimum; When minor axis axle is identical with water (flow) direction, now angle of rotation α=90 °, the clean gap of grizzly bar is 90mm, and now flow area is maximum.According to practical situation, rotate to an angle α, controls discharge and the floating matter size by grizzly bar, thus reach requirement.
Accompanying drawing explanation
Fig. 1 is the front view of the grid of the adjustable open area of the utility model one embodiment
Fig. 2 is the vertical view of the grid of the adjustable open area of the utility model one embodiment
Embodiment
To further illustrate this patent by reference to the accompanying drawings below in conjunction with example.
Fig. 1-2 provides structural representation of the present utility model, is provided with rotary valve 1,6 grizzly bars 2, transverse ribs 3, frame trough 4, gear band 5, an electric motor 6.Described grizzly bar 2 is embedded in described frame trough 4, and every bar grizzly bar 2 is provided with a rotary valve 1, described gear band 5 is electrically connected with described electric motor 6, and described rotary valve 1 can be driven to rotate by described gear band 5, the vertical described grizzly bar 2 of described transverse ribs 3 and being embedded in described frame trough 4.
In the present embodiment, the section of described rotary valve 1 is cylindrical, and its circumferential surface indentation.The section of described grizzly bar 2 is oval.
Dispose of sewage in process, pending effluent stream is through grizzly bar 2, and grid front end is 1.5m apart from the borehole wall, and the workplatform of grid is higher than top water-level 0.5m before grid, and the flow area of grid is 1.5 times of the useful area into water pipe duct.
When need adjust the flow area between grizzly bar 2, rotated by electric motor 6 driven gear band 5, gear band 5 driven rotary valve 1 thus the angle of rotation α of adjustment grizzly bar 2, change the flow area between grizzly bar 2, control discharge and the floating matter size by grizzly bar 2.When major axis is identical with water (flow) direction, now angle of rotation α=0 °, the clean gap of grizzly bar 2 is 10mm, and now flow area is minimum; When minor axis axle is identical with water (flow) direction, now angle of rotation α=90 °, the clean gap of grizzly bar 2 is 90mm, and now flow area is maximum.According to practical situation, rotate to an angle α, controls discharge and the floating matter size by grizzly bar 2, thus reach requirement.
Claims (3)
1. a grid for adjustable flow area, is characterized in that, described grid comprises rotary valve, some grizzly bars, some transverse ribs, frame trough, gear band and electric motor; Described grizzly bar is embedded in described frame trough, and every bar grizzly bar is provided with a rotary valve, described gear band is connected with described electric electromechanics, and described rotary valve can be driven to rotate by described gear band, the vertical described grizzly bar of described transverse ribs and being embedded in described frame trough.
2. according to the grid of the adjustable flow area of claim 1, it is characterized in that, the section of described rotary valve is cylindrical, and its circumferential surface indentation.
3. according to the grid of the adjustable flow area of claim 1, it is characterized in that, the section of described grizzly bar is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532396.4U CN204824222U (en) | 2015-07-21 | 2015-07-21 | Grid of adjustable discharge area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532396.4U CN204824222U (en) | 2015-07-21 | 2015-07-21 | Grid of adjustable discharge area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824222U true CN204824222U (en) | 2015-12-02 |
Family
ID=54681844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520532396.4U Expired - Fee Related CN204824222U (en) | 2015-07-21 | 2015-07-21 | Grid of adjustable discharge area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824222U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285405A (en) * | 2017-07-11 | 2017-10-24 | 宿州冬宇环保科技有限公司 | A kind of papermaking sewage processing grid maker |
| CN107648918A (en) * | 2017-06-07 | 2018-02-02 | 沈阳恩特环保设备有限公司 | A kind of aperture plate all-in-one |
| CN107954358A (en) * | 2017-11-11 | 2018-04-24 | 华强方特（芜湖）文化科技有限公司 | A kind of adjustable roller rope guide |
| CN108589898A (en) * | 2018-07-18 | 2018-09-28 | 辽宁石油化工大学 | A kind of novel plumbing grid device |
| CN109107247A (en) * | 2018-11-08 | 2019-01-01 | 嵊泗县景晟贻贝产业发展有限公司 | A kind of two-level sewage treatment Turbogrid plates |
| CN109464829A (en) * | 2018-11-08 | 2019-03-15 | 嵊泗县景晟贻贝产业发展有限公司 | A kind of sewage treatment Turbogrid plates |
| CN109881258A (en) * | 2019-04-16 | 2019-06-14 | 山东天鹅棉业机械股份有限公司 | Glazing bar grid, glazing bar clearance adjustment mechanism and seed cotton cleaning machine |
| CN110332693A (en) * | 2019-06-21 | 2019-10-15 | 成都市人防建筑设计研究院 | The flat war of pipe gallery shares air grid |
| CN112871637A (en) * | 2021-01-12 | 2021-06-01 | 易铝 | Vibration feeding equipment with adjustable grid gaps for coal mine |
| CN114750918A (en) * | 2022-04-15 | 2022-07-15 | 中国船舶重工集团公司第七一九研究所 | Water diversion device and method for polar ship and polar ship |
-
2015
- 2015-07-21 CN CN201520532396.4U patent/CN204824222U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648918A (en) * | 2017-06-07 | 2018-02-02 | 沈阳恩特环保设备有限公司 | A kind of aperture plate all-in-one |
| CN107285405B (en) * | 2017-07-11 | 2019-10-22 | 绍兴市亚索新能源科技有限公司 | Grid maker is used in a kind of processing of papermaking sewage |
| CN107285405A (en) * | 2017-07-11 | 2017-10-24 | 宿州冬宇环保科技有限公司 | A kind of papermaking sewage processing grid maker |
| CN107954358A (en) * | 2017-11-11 | 2018-04-24 | 华强方特（芜湖）文化科技有限公司 | A kind of adjustable roller rope guide |
| CN107954358B (en) * | 2017-11-11 | 2023-10-13 | 华强方特（芜湖）文化科技有限公司 | Adjustable roller rope guide |
| CN108589898A (en) * | 2018-07-18 | 2018-09-28 | 辽宁石油化工大学 | A kind of novel plumbing grid device |
| CN109107247A (en) * | 2018-11-08 | 2019-01-01 | 嵊泗县景晟贻贝产业发展有限公司 | A kind of two-level sewage treatment Turbogrid plates |
| CN109464829A (en) * | 2018-11-08 | 2019-03-15 | 嵊泗县景晟贻贝产业发展有限公司 | A kind of sewage treatment Turbogrid plates |
| CN109881258A (en) * | 2019-04-16 | 2019-06-14 | 山东天鹅棉业机械股份有限公司 | Glazing bar grid, glazing bar clearance adjustment mechanism and seed cotton cleaning machine |
| CN109881258B (en) * | 2019-04-16 | 2024-06-25 | 山东天鹅棉业机械股份有限公司 | Grating grid, grating gap adjusting mechanism and seed cotton cleaning machine |
| CN110332693B (en) * | 2019-06-21 | 2020-10-23 | 成都市人防建筑设计研究院 | Utility tunnel is ventilation grid for peacetime and wartime |
| CN110332693A (en) * | 2019-06-21 | 2019-10-15 | 成都市人防建筑设计研究院 | The flat war of pipe gallery shares air grid |
| CN112871637A (en) * | 2021-01-12 | 2021-06-01 | 易铝 | Vibration feeding equipment with adjustable grid gaps for coal mine |
| CN114750918A (en) * | 2022-04-15 | 2022-07-15 | 中国船舶重工集团公司第七一九研究所 | Water diversion device and method for polar ship and polar ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210721 |