CN205328641U - Novel grid machine - Google Patents
Novel grid machine Download PDFInfo
- Publication number
- CN205328641U CN205328641U CN201620061084.4U CN201620061084U CN205328641U CN 205328641 U CN205328641 U CN 205328641U CN 201620061084 U CN201620061084 U CN 201620061084U CN 205328641 U CN205328641 U CN 205328641U
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- China
- Prior art keywords
- cylinder
- grid
- machine according
- rotating shaft
- grille machine
- 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 - Fee Related
Links
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002893 slag Substances 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 11
- 241000216843 Ursus arctos horribilis Species 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 9
- 239000013049 sediment Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a novel grid machine, including barrel, driving motor, helical blade and the part such as pipe of slagging tap, helical blade is rotatory by the driving motor drive, has seted up the water inlet on the barrel, and the lateral wall of barrel has the filtration grid, and the bars sediment compression chamber of pipe bottom the barrel of slagging tap is linked together. The utility model has the advantages of take up an area of little, work efficiency is high, good reliability, running cost low, the maintenance management is simple and convenient.
Description
Technical field
This utility model relates to technical field of sewage, is specially a kind of novel intelligent grid maker。
Background technology
Grid maker is a kind of can to remove the solid-liquid separating equipment of foreign material in fluid continuously, it is indispensable special equipment in the industry production techniques such as municipal sewage treatment, waterworks, power plant, weaving, food processing, papermaking, leather, is current domestic commonly used solid-liquid sieving device。
At present, the mechanical grille machine being applied to sewage treatment plant is broadly divided into coarse rack and fine fack two class。
1, the pitch that is typically designed of coarse rack class is 10～20mm, and common type has steel cable type coarse rack machine and high chain type coarse rack machine。
(1) steel cable type coarse rack structure: main by frame; guide rail; backboard and grizzly bar, three steel wire ropes, driving device and inspection platform; tooth harrow (slusher); lowering or hoisting gear, opening and closing device, slag scraping mechanism;------closing rake up---spacing shutdown of driving rake descending that the parts such as spacing, overload, rope broken protector and cat ladder are constituted, and its operation principle is: closes rake and places。
(2) high chain type coarse rack structure: by frame, guide rail, backboard and grizzly bar, three chains, driving device and inspection platform, tooth harrow (slusher), lowering or hoisting gear, opening and closing device, slag scraping mechanism, the element such as spacing, overload protection arrangement and cat ladder。Its operation principle is the same with steel cable type grid maker, the difference is that traction is become chain from steel wire rope。Consider that the probability of chain breakage is extremely low, the general protection setting cancelling chain disconnection。
(3) pluses and minuses compare:
The chain of chain-type coarse rack is once after adjustment accurately, the deformation under normal duty is minimum。And the steel wire rope of steel cable type coarse rack is after running a period of time, it is necessary to regularly three steel wire ropes are carried out adjustment maintenance, to prevent the crooked of slusher, reduce the disconnected rope fault caused because traction load is unbalance。
The price of chain is higher than the price of steel wire rope a lot, but steel wire rope maintenance cost is higher。
All facing the work changing haulage gear, the workload changing chain is more much larger than the workload of more change steel rope sooner or later。
The fault of chain-type coarse rack can be less, and infrequently, the breakdown maintenance time is long。The fault of steel cable type coarse rack can be more, comparatively frequently, keeps in repair in the short period。
2, the pitch that is typically designed of fine fack class is 4～10mm, and common type has rotary drum type fine grate machine and swinging fine grid machine。
(1) rotary drum type fine grate machine is broadly divided into integral type rotary drum fine grid machine, split type rotary drum fine grid machine。
Integral type rotary drum fine fack forms: be mainly made up of frame, cylindrical drum, built-in propelling worm, back purge system, driving device and supporting lace conveying device。Its inclination was installed in water gallery, and operation principle is: rotary drum rotates with certain speed, and sewage enters from rotary drum center, flowed out from both sides, and the grid slag of interception is taken to top by rotary drum。Nylon bruss and high pressure back-flushing spray equipment are arranged at rotary drum top, grid slag is separated with rotary drum and pours in the pressafiner within rotary drum, grid slag is operated press dewatering by helical feed, and it being transported to upper end hopper discharge, the water being extruded enters next technique unit with sewage by fine fack rotary drum。
Split type rotary drum fine fack forms: frame, cylindrical drum, grid slag promote baffle plate, centralized slag chute, driving device, back purge system and screw press conveyer composition。Its operation principle is similar to integral type rotary drum fine fack。But split type rotary drum grid is horizontal, is horizontally installed in water channel, grizzly bar direction is in 90 ° with water (flow) direction, and simply mode of movement separates with squeezing mode。
(2) swinging fine fack composition: be made up of frame, driving device, rake tooth chain, sweeper and supporting ribbon conveyer or pressafiner, its operation principle is: turn round under motor, overwhelming majority solid matter falls by gravity, another part then relies on the effect of sweeper to come off from rake teeth, and the object come off is concentrated again through ribbon conveyer or pressafiner and transported。
(3) pluses and minuses compare
Rotary drum type fine grate is firm in structure, and frequency of maintenance is low, processes flow big, and debris retaining rate is high, is not easily blocked, and is self-cleaning, and single maintenance load is bigger。
Swinging fine fack simple in construction, frequency of maintenance is higher, but single maintenance load is little, and special structure can cause Filament-wound Machine in sewage to cause overload shutdown。
Split type rotary drum fine fack floor space is relatively big, and the fault of squeezing system is only small on water excessively, deslagging impact。
Integral type rotary drum fine fack floor space is less, and the fault of screw press system can directly result in the blocking of fine fack rotary drum, and water amount sharply declines。
Rotary drum fine fack needs to carry out pressure flush, it is therefore desirable to set up supporting middle water compression system。And swinging fine fack is generally not provided with obstetric pressurizing washing device。
The dash area of rotary drum type fine grate is little, and therefore the power of configuration driven motor can be less。The installation accuracy of swinging fine fack requires higher, it is necessary to assure the level of rake tooth chain。
In sum, it is applied to the mechanical grille of domestic sewage treatment plant at present, all there is defect in various degree, particularly cannot by tiny impurity and suspended substance removal, sewage treatment plant's subsequent technique section operating load cannot be alleviated, thus being unable to reach energy-saving and cost-reducing purpose。For this, develop a kind of energy-conservation, economical, stable, safe, be suitable for and sewage treatment plant's pretreatment unit of applicable China's actual conditions, have great importance。
Summary of the invention
The purpose of this utility model is in that to overcome the deficiency of existing grid maker, it is provided that a kind of Novel grille machine, and work efficiency height, good reliability, operating cost is low, maintenance management is easy。
Novel grille machine described in the utility model, including cylinder, drive motor, rotating shaft, helical blade and residue outlet, described helical blade is located in rotating shaft, rotating shaft is driven by drive motor and rotates, offering water inlet on described cylinder, the sidewall of cylinder has filtering grid, and the bottom of cylinder has grid slag compression chamber, described helical blade is positioned at grid slag compression chamber, and described residue outlet is connected with grid slag compression chamber。
Preferably, being provided with slag cleaning device in cylinder, this slag cleaning device is arranged in rotating shaft, and slag cleaning device is driven by rotating shaft and turns round in cylinder, to remove the filtering residue on cylinder lateral wall filtering grid surface。
Preferably, described cylinder is fixed in frame。
Preferably, also include controlling the electric control system that described drive motor runs。
Preferably, described cylinder is the circular cylinder body that vertical direction is arranged, described rotating shaft is arranged along cylinder axis。
Preferably, described drive motor is arranged in cylinder top。
Preferably, described cylinder lateral wall is partly or entirely formed by filtering grid。
Preferably, described filtering grid includes grizzly bar skeleton and filter cloth。
Preferably, described residue outlet is integrated with heater。
This grid maker compact conformation, volume are little, easy for installation, can intercept impurity tiny in sewage and without blocking by the filtering grid with filter cloth, and the extruding of grid slag is discharged again by helical blade, thus realizing continuous operation, is effectively increased effect of slagging tap。This grid maker can be applied to the pretreatment of large, medium and small type sewage treatment plant, can reduce the conventional facilities such as preliminary sedimentation tank, it is achieved sewage solid separates。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, and following example are only used for explaining this utility model, are not intended that the restriction to this utility model protection domain。
Grid maker as shown in Figure 1, including frame 1, cylinder 2, electric control system 12, drive motor 3, rotating shaft 4, helical blade 5, slag cleaning device 6 and residue outlet 7。
The circular cylinder body that described cylinder 2 is arranged for vertical direction, it is fixed in frame 1。Described frame 1 adopts high-strength material to make, it is possible to support fixing whole equipment。
Described drive motor 3 is arranged on cylinder 2 top along cylinder axis, and described helical blade 5 is arranged on the bottom of rotating shaft 4。
Offering water inlet 10 on described cylinder 2, the sidewall of the cylinder in the present embodiment is all surrounded by filtering grid, and described filtering grid is made up of one or more layers grizzly bar skeleton 8 and filter cloth 9。
The bottom of cylinder has the grid slag compression chamber 11 of conical hopper shape, and described helical blade 5 is positioned at grid slag compression chamber 11, and residue outlet 7 is connected with grid slag compression chamber 11。
Described residue outlet 7 is integrated with heater (not shown), with the grid slag in dry residue outlet 7。
Described slag cleaning device 6 is arranged in rotating shaft 4, leaves certain interval between this slag cleaning device 6 and filtering grid。
Described electric control system 12 controls drive motor work, it is achieved the continuous or gap of this grid maker is run。
Above-mentioned grid maker is when work runs, sewage containing float and waste residue is entered in cylinder by water inlet, filtration through filtering grid, liquid is discharged by cylinder surrounding, float that major part is blocked and waste residue sink in the grid slag compression chamber of bottom under gravity, and by slag cleaning device pivotal in cylinder, fraction is collected at the waste residue on filtering grid surface and scrapes, it is ensured that the water amount of filtering grid。Float in grid slag compression chamber and waste residue are constantly extruded and are discharged by residue outlet by the helical blade driven by drive motor, enter follow-up packaging system or grid slag bath。
Claims (9)
1. a Novel grille machine, including cylinder, drive motor, rotating shaft, helical blade and residue outlet, it is characterised in that:
Described helical blade is located in rotating shaft, and rotating shaft is driven by drive motor and rotates, and described cylinder offers water inlet, the sidewall of cylinder has filtering grid, the bottom of cylinder has grid slag compression chamber, and described helical blade is positioned at grid slag compression chamber, and described residue outlet is connected with grid slag compression chamber。
2. Novel grille machine according to claim 1, it is characterised in that: being provided with slag cleaning device in cylinder, this slag cleaning device is arranged in rotating shaft, and slag cleaning device is driven by rotating shaft and turns round in cylinder, to remove the filtering residue on cylinder lateral wall filtering grid surface。
3. Novel grille machine according to claim 1 and 2, it is characterised in that: described cylinder is fixed in frame。
4. Novel grille machine according to claim 1 and 2, it is characterised in that: also include controlling the electric control system that described drive motor runs。
5. Novel grille machine according to claim 1 and 2, it is characterised in that: described cylinder is the circular cylinder body that vertical direction is arranged, described rotating shaft is arranged along cylinder axis。
6. Novel grille machine according to claim 1 and 2, it is characterised in that: described drive motor is arranged in cylinder top。
7. Novel grille machine according to claim 1 and 2, it is characterised in that: described cylinder lateral wall is partly or entirely formed by filtering grid。
8. Novel grille machine according to claim 1 and 2, it is characterised in that: described filtering grid includes grizzly bar skeleton and filter cloth。
9. Novel grille machine according to claim 1 and 2, it is characterised in that: described residue outlet is integrated with heater。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061084.4U CN205328641U (en) | 2016-01-22 | 2016-01-22 | Novel grid machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061084.4U CN205328641U (en) | 2016-01-22 | 2016-01-22 | Novel grid machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205328641U true CN205328641U (en) | 2016-06-22 |
Family
ID=56318931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620061084.4U Expired - Fee Related CN205328641U (en) | 2016-01-22 | 2016-01-22 | Novel grid machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205328641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498330A (en) * | 2016-01-22 | 2016-04-20 | 重庆原永环保工程有限公司 | Novel grillage machine |
| CN111285417A (en) * | 2020-03-25 | 2020-06-16 | 湖南省建筑设计院有限公司 | Grid well integrated water treatment device convenient to overhaul |
-
2016
- 2016-01-22 CN CN201620061084.4U patent/CN205328641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498330A (en) * | 2016-01-22 | 2016-04-20 | 重庆原永环保工程有限公司 | Novel grillage machine |
| CN111285417A (en) * | 2020-03-25 | 2020-06-16 | 湖南省建筑设计院有限公司 | Grid well integrated water treatment device convenient to overhaul |
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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 |
Granted publication date: 20160622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |