CN102688616A - Screw-type grid sewage-removing machine - Google Patents
Screw-type grid sewage-removing machine Download PDFInfo
- Publication number
- CN102688616A CN102688616A CN2011100756956A CN201110075695A CN102688616A CN 102688616 A CN102688616 A CN 102688616A CN 2011100756956 A CN2011100756956 A CN 2011100756956A CN 201110075695 A CN201110075695 A CN 201110075695A CN 102688616 A CN102688616 A CN 102688616A
- Authority
- CN
- China
- Prior art keywords
- frame
- scum
- gathering hopper
- slag gathering
- epicoele
- 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.)
- Pending
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- 239000002893 slag Substances 0.000 claims description 48
- 239000010865 sewage Substances 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 42
- 239000000377 silicon dioxide Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000003467 diminishing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000003818 cinder Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Removal Of Floating Material (AREA)
Abstract
The invention relates to a screw-type grid sewage-removing machine which comprises a scum-collecting bucket (1), a grid (2), a frame (3) disposed inclinedly, a driving device (4) mounted on the frame; the scum-collecting bucket (1) is partitioned into a scum-collecting bucket upper cavity (11) and a scum-collecting bucket lower cavity (12) by the grid (2); the inner cavity of the frame (3) has a circular cross section and is communicated with the scum-collecting bucket upper cavity (11); the frame (3) is provided with a scum outlet (31); screws (5) are mounted in the inner cavity of the frame (3) and the scum-collecting bucket upper cavity (11); upper ends of the screws (5) are connected with the driving device (4); the lower ends of the screws (5) are connected with a bearer (6); volumes of screw channels of the screws (5) decreases gradually from bottom to top in the frame (3). The invention not only decreases scum volumes, but also has a high dehydration rate, is convenient for scum transport, and avoids secondary environment pollution caused by the scum sewage.
Description
Technical field
The present invention relates to a kind of environmental protection equipment, especially relate to a kind of grid sewage-removing machine.
Background technology
Second pond is to be arranged at aeration tank sedimentation basin afterwards, is that the processing water that obtains to clarify with the mud that produces in deposition, the removal biological treatment process is its main purpose, and its effect one is a mud-water separation, the 2nd, and mud is concentrated.It generally is to scrape collection with scraping and sucking machine at present that the second pond scum silica frost is handled, and discharges through slag gathering hopper.But adopt this processing mode to exist subject matter to be: the one, cause easily under the slag gathering hopper line clogging, particularly situation in winter, the slag gathering hopper line clogging brings bigger difficulty to manually-operated; The 2nd, the scum silica frost after slag gathering hopper is discharged can pollute environment.
Summary of the invention
The purpose of this invention is to provide a kind of spiral grid sewage-removing machine, the second pond scraping and sucking machine is scraped the scum silica frost of collection and handled, integrate separation, extract, multiple function such as compression, not only the pulp water separative efficiency is high, and is easy to operate, and environmental protection is good.
For solving the problems of the technologies described above; The spiral grid sewage-removing machine of the present invention comprises slag gathering hopper, grid, the frame that is obliquely installed, rack-mounted drive unit, and grid is divided into slag gathering hopper epicoele and slag gathering hopper cavity of resorption to slag gathering hopper; The frame intracavity section is shaped as circle and connects with the perforation of slag gathering hopper epicoele; Frame be provided with slag notch (, in frame inner chamber and slag gathering hopper epicoele, a screw rod is installed, screw rod upper end connects with driving to adorn; The screw rod lower end connects with bearing, screw rod in frame from bottom to top flight channel volume diminish gradually.The water that has scum silica frost is through the pulp water separator, and drain in most of hole through the spiral bottom, and the grid slag is through helical feed slag gathering hopper epicoele.The slag gathering hopper epicoele has squeezing structure, and there is the hole of diameter 5mm inside, and the filtered water of screw press can be flowed out from the hole of intensive 5mm, flows in the pulp water separator through the bottom waste pipe then.
As further improvement, in the slag gathering hopper epicoele, be provided with flusher.
Adopt such structure, the scum silica frost of second pond is discharged in the slag gathering hopper epicoele, because the stirring and the conveying effect of screw spiral blade, scum silica frost tilts to be delivered to the upper end through screw rod; Upwards more near slag notch, also by diminishing greatly gradually, scum silica frost is continued squeezing to flight channel volume to screw rod in frame, be discharged from until being transported to slag notch in frame; The water that is extruded separation gets in the slag gathering hopper cavity of resorption through grid; Establish flusher at the slag gathering hopper epicoele, scum silica frost is washed, mud and smell scum.
Again through squeezing, scum mud and smell have been protected environment better after the scum silica frost flushing; Screw press not only dwindles the volume of scum silica frost, and dehydration rate is high, has made things convenient for the scum silica frost transportation and has avoided scum silica frost sewage once more environment to be polluted.
Description of drawings
Below in conjunction with accompanying drawing the spiral grid sewage-removing machine of the present invention is done further detailed explanation.
Fig. 1 is the spiral grid sewage-removing machine structural representation of the present invention.
Fig. 2 is the A-A view of the spiral grid sewage-removing machine structural representation of Fig. 1 the present invention.
Among the figure 1 be slag gathering hopper, 11 for the slag gathering hopper epicoele, 12 for the slag gathering hopper cavity of resorption, 13 for the collection cinder notch, 14 for discharge outlet, 2 for grid, 3 for frame, 31 for slag notch, 4 for drive unit, 5 for screw rod, 51 for helical blade, 6 for bearing, 7 for flusher.
The specific embodiment
Like Fig. 1, shown in Figure 2, slag gathering hopper 1 cavity volume is divided into slag gathering hopper epicoele 11 and slag gathering hopper cavity of resorption 12 two parts by grid 2, on slag gathering hopper epicoele 11 sidewalls, is provided with slag inlet 13, below slag gathering hopper cavity of resorption 12 sidewalls, is provided with discharge outlet 14; Frame 3 is obliquely installed, and its intracavity section is shaped as circle, on frame 3, is provided with slag notch 31; The installing drive device 4 in the upper end of frame 3, and drive unit 4 is made up of motor and decelerator, and the lower port of frame 3 connects with the slag gathering hopper epicoele 11 of slag gathering hopper 1, and frame 3 inner chambers and slag gathering hopper epicoele 11 connect; In frame 3 inner chambers and slag gathering hopper epicoele 11, screw rod 5 is installed, the upper end of screw rod 5 connects with the output shaft of drive unit 4 reductors, and the lower end of screw rod 5 is installed on the bearing 6, and screw rod 5 axis and frame 3 inner chamber axis coincide.The external diameter of 3 helical blade 51 is identical in the slag gathering hopper epicoele, and the external diameter of helical blade 51 is more and more littler from bottom to top in frame 3, and the external diameter of the internal diameter of frame 3 and helical blade 51 is suitable.Flusher 7 is installed in slag gathering hopper epicoele 11, and the shower of flusher 7 washes the scum silica frost that rises with screw rod 5.
The spiral grid sewage-removing machine course of work of the present invention is: the scum silica frost of second pond is discharged in the slag gathering hopper epicoele 11 through collection cinder notch 13; Screw rod 5 rotates under the drive of drive unit 4; The helical blade 51 of screw rod 5 stirs and upwards carries scum silica frost along screw rod 5, and simultaneously, 7 pairs of scum silica frost of flusher wash; Mud on scumming and peculiar smell; Scum silica frost after the flushing enters into frame 3 inner chambers one by one with helical blade 51, because the external diameter of frame 3 internal helical blades 51 is more and more littler, so flight channel volume is also by diminishing greatly gradually; Scum silica frost is progressively pushed in by the process of upwards carrying and reduces moisture content and reduce volume, is pressed the scum silica frost that anhydrates branch and dwindled volume and is discharged from slag notch 31 places of frame 3.Scum silica frost sewage, drilling fluid and scum silica frost squeezing sewage all enter into slag gathering hopper cavity of resorption 12 through grid 2, discharge through discharge outlet 14.
Certainly the present invention is not limited to the above-mentioned specific embodiment; Be to realize like diminishing gradually of present embodiment flight channel volume, also can diminish gradually with helical blade external diameter realization flight channel volume through reducing pitch or reduce pitch simultaneously through the method that reduces the helical blade external diameter.
Claims (3)
1. spiral grid sewage-removing machine; Comprise slag gathering hopper (1), grid (2), the frame (3) that is obliquely installed, rack-mounted drive unit (4); Grid (2) is divided into slag gathering hopper epicoele (11) and slag gathering hopper cavity of resorption (12) to slag gathering hopper (1), and frame (3) intracavity section is shaped as circle and connects with slag gathering hopper epicoele (11) perforation, and frame (3) is provided with slag notch (31); It is characterized in that: in frame (3) inner chamber and slag gathering hopper epicoele (11), a screw rod (5) is installed; Screw rod (5) upper end connects with drive unit (4), and screw rod (5) lower end connects with bearing (6), screw rod (5) in frame (3) from bottom to top flight channel volume diminish gradually.
2. spiral grid sewage-removing machine according to claim 1 is characterized in that: in slag gathering hopper epicoele (11), be provided with flusher (7).
3. spiral grid sewage-removing machine according to claim 1 and 2 is characterized in that: the axis of frame (3) and horizontal plane angle are 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100756956A CN102688616A (en) | 2011-03-25 | 2011-03-25 | Screw-type grid sewage-removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100756956A CN102688616A (en) | 2011-03-25 | 2011-03-25 | Screw-type grid sewage-removing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102688616A true CN102688616A (en) | 2012-09-26 |
Family
ID=46854450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100756956A Pending CN102688616A (en) | 2011-03-25 | 2011-03-25 | Screw-type grid sewage-removing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102688616A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288150A (en) * | 2013-06-17 | 2013-09-11 | 国家城市给水排水工程技术研究中心 | Flat plate type returned sludge drain grating and compression dehydration integrated device |
| CN106178681A (en) * | 2016-08-30 | 2016-12-07 | 江苏国松环境科技开发有限公司 | Rhizoma Solani tuber osi waste waster processor |
| CN110423024A (en) * | 2019-08-27 | 2019-11-08 | 付光明 | The processing method and dedicated treatment facility of slag during a kind of blast furnace or mine heat furnace smelting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1305098B1 (en) * | 2000-08-04 | 2005-04-13 | Rudolf Bischof GmbH | Separating device for separating fluids from solids and use thereof |
| CN201190332Y (en) * | 2008-03-26 | 2009-02-04 | 王绍康 | Double-drum solid-liquid separation device |
| CN201433115Y (en) * | 2009-07-09 | 2010-03-31 | 北京碧水源膜科技有限公司 | Barrate grille for waste-water pretreatment |
| CN101803639A (en) * | 2010-04-21 | 2010-08-18 | 上海永德食品机械有限公司 | Screw extrusion separator |
| CN201632119U (en) * | 2010-02-09 | 2010-11-17 | 杭州银江环保科技有限公司 | Pressing-type grating cleaner |
| CN201999753U (en) * | 2011-03-25 | 2011-10-05 | 江苏天雨环保集团有限公司 | Screw type bar screen machine |
-
2011
- 2011-03-25 CN CN2011100756956A patent/CN102688616A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1305098B1 (en) * | 2000-08-04 | 2005-04-13 | Rudolf Bischof GmbH | Separating device for separating fluids from solids and use thereof |
| CN201190332Y (en) * | 2008-03-26 | 2009-02-04 | 王绍康 | Double-drum solid-liquid separation device |
| CN201433115Y (en) * | 2009-07-09 | 2010-03-31 | 北京碧水源膜科技有限公司 | Barrate grille for waste-water pretreatment |
| CN201632119U (en) * | 2010-02-09 | 2010-11-17 | 杭州银江环保科技有限公司 | Pressing-type grating cleaner |
| CN101803639A (en) * | 2010-04-21 | 2010-08-18 | 上海永德食品机械有限公司 | Screw extrusion separator |
| CN201999753U (en) * | 2011-03-25 | 2011-10-05 | 江苏天雨环保集团有限公司 | Screw type bar screen machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288150A (en) * | 2013-06-17 | 2013-09-11 | 国家城市给水排水工程技术研究中心 | Flat plate type returned sludge drain grating and compression dehydration integrated device |
| CN106178681A (en) * | 2016-08-30 | 2016-12-07 | 江苏国松环境科技开发有限公司 | Rhizoma Solani tuber osi waste waster processor |
| CN110423024A (en) * | 2019-08-27 | 2019-11-08 | 付光明 | The processing method and dedicated treatment facility of slag during a kind of blast furnace or mine heat furnace smelting |
| CN110423024B (en) * | 2019-08-27 | 2023-05-23 | 付光明 | Treatment method and special treatment equipment for slag in smelting process of blast furnace or submerged arc furnace |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120926 |
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| RJ01 | Rejection of invention patent application after publication |