CN201445850U - Tumbling film grating - Google Patents
Tumbling film grating Download PDFInfo
- Publication number
- CN201445850U CN201445850U CN2009200472026U CN200920047202U CN201445850U CN 201445850 U CN201445850 U CN 201445850U CN 2009200472026 U CN2009200472026 U CN 2009200472026U CN 200920047202 U CN200920047202 U CN 200920047202U CN 201445850 U CN201445850 U CN 201445850U
- Authority
- CN
- China
- Prior art keywords
- rotary drum
- grid
- tumbling
- grating
- film
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a tumbling film grating, comprising a bracket and a tumbling grating, wherein the tumbling grating is slantways installed on the bracket. A dirt-collecting bucket and a spiral transmitting set are disposed in the tumbling grating. The spiral transmitting set is disposed in the dirt-collecting bucket and is coaxial with the tumbling grating. A screen of the tumbling grating comprises a support net and a filter film. The support net is lined inside the filter film. The filter film is of a net shape and the support net is of a lattice shape. Both the filter film and the support net are made of stainless steel. An adjustable high-pressure water syringe, which comprises a slide block, a washing sprayer, a guide rod and a sensing head, is disposed on the outside of the tumbling film grating. The washing sprayer is fixed on the guide rod via the slide block. The sensing head is fixed at two sides of the guide rod and the guide rod traverses the axial direction of the tumbling film grating. The tumbling film grating is a cylindrical grating. The tumbling film grating of the utility model has long service life, high filter efficiency, and wide application in various fields.
Description
Technical field
The utility model relates to a kind of sewage disposal device, particularly relates to a kind of rotary drum grid in the sewage disposal device.
Background technology
As everyone knows, existing grid maker grid tube grid chip is made simple, requires the filter situation of the blocking operation below the 5mm to realize difficulty to the slit.
The grid tube is placed portion's open type, and the scarfing cinder of comb-tooth-type scarfing cinder rake is adopted in the fixed installation of grid tube, scarfing cinder is discontinuous, cleaning effect for hair and fiber fines is poor, thereby causes the accumulation of fiber on scarfing cinder rake to cause scarfing cinder rake and grid tube stuck easily, influences the normal operation of equipment.
The utility model content
Goal of the invention: the utility model has designed a kind of novel Barrate type grilling at the deficiencies in the prior art, can improve filter effect, prolongs machine service life.
Technical scheme: a kind of rotary drum film grid, comprise support and rotary drum grid, described rotary drum grid tilts rack-mount, be provided with a dirt collecting bucket and spiral transmitting device in the rotary drum grid, described spiral transmitting device is positioned at dirt collecting bucket and coaxial with the rotary drum grid, and the screen cloth of described rotary drum grid comprises holder net and filter membrane, holder net liner is in the inboard of filter membrane, filter membrane is netted, and the holder net is a clathrate, and filter membrane and holder net material are stainless steel.Be provided with a mobilizable giant in the rotary drum film grid outside, described giant comprises slide block, Flushing nozzle, guide rod and inductive head, and Flushing nozzle is fixed on the guide rod by slide block, and inductive head is fixed on the guide rod both sides, and guide rod and rotary drum grid are coaxial.Described rotary drum grid is cylindric grid.
When sewage is entered grid by the front end that water fender imports the rotary drum grid, filter the bottom side outflow of back from grid, the waste residue that is blocked is attached to the inwall of screen cloth, when sewer produces liquid level difference, the rotary drum grid begins to rotate, and waste residue is collected the back through slag trap and risen to certain altitude with the rotation of rotary drum grid and fallen into aggregate bin by the interception of aggregate bin baffle plate, follows the rotation with grid, hairbrush is cleared up aggregate bin, and waste residue promotes the last discharge of squeezing through the spiral transmitting device.
When fibrous waste residue was attached on the screen cloth, inductive head was made induction, and Flushing nozzle ejection water under high pressure moves cutting and flushing to fibrous waste residue, guarantees effective filtration of screen cloth, thereby can form continuous filtration.
Beneficial effect: the utility model compared with prior art makes grizzly bar shape screen cloth into mesh screens, can select different filter screens as required for use, improves solid-liquid separation effect; Be provided with the induction-type high-voltage hydraulic giant in the grid outside, can effectively clear up and pile the fibrous waste residue that is entangled on the screen cloth, and mesh is difficult for embedding solid shape waste residue, need not the broach rake, thereby reduced grid and the dead phenomenon of damaging, and giant also has washing capacity, can guarantee the strainability of screen cloth; Screen cloth is made up of filter membrane and holder net, and the holder net can be protected filter membrane not to be subjected to the influence of big solid slag and high pressure water washing and be out of shape.The rotary drum film grid long service life that the utility model is designed, the filter efficiency height can be used widely in a plurality of fields, particularly sewage disposal is had high-level field.
Description of drawings
Fig. 1 is the structural representation of rotary drum film grid.
Fig. 2 is the profile of rotary drum film grid.
Fig. 3 is the vertical view of rotary drum film grid.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
A kind of rotary drum film grid, comprise support 1 and rotary drum grid 2, described rotary drum grid 2 tilts to be installed on the support 1, be provided with a dirt collecting bucket 4 and spiral transmitting device 3 in the rotary drum grid 2, described spiral transmitting device 3 is positioned at dirt collecting bucket 4 and coaxial with rotary drum grid 2, and the screen cloth 5 of described rotary drum grid 2 comprises holder net 6 and filter membrane 7, holder net 6 liners are in the inboard of filter membrane 7, filter membrane 7 is netted, and holder net 6 is a clathrate, and filter membrane 7 and holder net 6 materials are stainless steel.Be provided with a mobilizable giant 8 in rotary drum grid 2 outsides, described giant 8 comprises slide block 12, Flushing nozzle 10, guide rod 11 and inductive head 9, Flushing nozzle 10 is fixed on the guide rod 11 by slide block, and inductive head 9 is fixed on guide rod 11 both sides, and guide rod 11 and rotary drum grid 2 are coaxial.Described rotary drum grid 2 is cylindric grid.
When sewage is entered screen cloth 5 by the front end that water fender 13 imports rotary drum grid 2, filter the bottom side outflow of back from screen cloth 5, the waste residue that is blocked is attached to the inwall of screen cloth 5, when sewer produces liquid level difference, rotary drum grid 2 begins to rotate, waste residue is collected the back through slag trap 14 and is risen to certain altitude with the rotation of rotary drum grid 2 and tackled by aggregate bin baffle plate 15 and fall into aggregate bin 4, follow rotation with grid, 16 pairs of aggregate bins 4 of hairbrush are cleared up, and waste residue promotes the last discharge of squeezing through spiral transmitting device 3.
When fibrous waste residue was attached on the screen cloth 5, inductive head 9 was made induction, and Flushing nozzle 10 ejection water under high pressures move cutting and flushing to fibrous waste residue, guarantee effective filtration of screen cloth 5, thereby can form continuous filtration.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. rotary drum film grid, comprise support (1) and rotary drum grid (2), described rotary drum grid (2) tilts to be installed on the support (1), be provided with a dirt collecting bucket (4) and spiral transmitting device (3) in the rotary drum grid (2), described spiral transmitting device (3) is positioned at dirt collecting bucket (4) and coaxial with rotary drum grid (2), it is characterized in that, the screen cloth (5) of described rotary drum grid (2) comprises holder net (6) and filter membrane (7), holder net (6) liner is provided with a mobilizable giant (8) in filter membrane (7) inboard in rotary drum grid (2) outside.
2. rotary drum film grid according to claim 1 is characterized in that described filter membrane (7) is netted, and holder net (6) is a clathrate.
3. rotary drum film grid according to claim 1, it is characterized in that, described giant (8) comprises sliding (12) piece, Flushing nozzle (10), guide rod (11) and inductive head (9), described Flushing nozzle (10) is fixed on the guide rod (11) by slide block (12), inductive head (9) is fixed on guide rod (11) both sides, and described guide rod (11) and rotary drum grid (2) are coaxial.
4. rotary drum film grid according to claim 1 is characterized in that described rotary drum grid (2) is cylindric grid.
5. rotary drum film grid according to claim 1 and 2 is characterized in that, the material of described filter membrane (7) and holder net (6) is a stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200472026U CN201445850U (en) | 2009-07-10 | 2009-07-10 | Tumbling film grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200472026U CN201445850U (en) | 2009-07-10 | 2009-07-10 | Tumbling film grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201445850U true CN201445850U (en) | 2010-05-05 |
Family
ID=42550557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200472026U Expired - Lifetime CN201445850U (en) | 2009-07-10 | 2009-07-10 | Tumbling film grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201445850U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550969A (en) * | 2013-11-06 | 2014-02-05 | 中国水产科学研究院渔业机械仪器研究所 | Circulating water microfiltering device and method for aquaculture system |
| CN103706167A (en) * | 2013-12-16 | 2014-04-09 | 江苏亚太水处理工程有限公司 | Rotary drum bar screen cleaning machine |
| CN104524838A (en) * | 2014-12-08 | 2015-04-22 | 上海同济环境工程科技有限公司 | Separation and collection system and method for solid pollutants in solid-liquid mixed solution |
| CN104787908A (en) * | 2014-01-17 | 2015-07-22 | 浙江三龙环保科技有限公司 | Sewage processing equipment |
| CN107362604A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | Directional-rotation scummer |
-
2009
- 2009-07-10 CN CN2009200472026U patent/CN201445850U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550969A (en) * | 2013-11-06 | 2014-02-05 | 中国水产科学研究院渔业机械仪器研究所 | Circulating water microfiltering device and method for aquaculture system |
| CN103550969B (en) * | 2013-11-06 | 2016-06-15 | 中国水产科学研究院渔业机械仪器研究所 | A kind of recirculated water microfilter device for aquaculture system and method |
| CN103706167A (en) * | 2013-12-16 | 2014-04-09 | 江苏亚太水处理工程有限公司 | Rotary drum bar screen cleaning machine |
| CN104787908A (en) * | 2014-01-17 | 2015-07-22 | 浙江三龙环保科技有限公司 | Sewage processing equipment |
| CN104524838A (en) * | 2014-12-08 | 2015-04-22 | 上海同济环境工程科技有限公司 | Separation and collection system and method for solid pollutants in solid-liquid mixed solution |
| CN107362604A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | Directional-rotation scummer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |