CN214972092U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
- Publication number
- CN214972092U CN214972092U CN202121302307.9U CN202121302307U CN214972092U CN 214972092 U CN214972092 U CN 214972092U CN 202121302307 U CN202121302307 U CN 202121302307U CN 214972092 U CN214972092 U CN 214972092U
- Authority
- CN
- China
- Prior art keywords
- chain
- chain wheel
- scraper
- treatment device
- sewage treatment
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 34
- 239000002893 slag Substances 0.000 claims abstract description 36
- 238000007790 scraping Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 238000004065 wastewater treatment Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005202 decontamination Methods 0.000 abstract 1
- 230000003588 decontaminative effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 21
- 239000003344 environmental pollutant Substances 0.000 description 20
- 231100000719 pollutant Toxicity 0.000 description 20
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Removal Of Floating Material (AREA)
Abstract
The utility model discloses a sewage treatment device, relating to the technical field of decontamination equipment, comprising a shell, wherein one side of the shell is provided with a water inlet, and the bottom of the shell is sequentially provided with a water outlet and a slag outlet along the water flow direction; the rotary disc is rotatably connected to the water inlet of the shell; the chain assembly is connected with the turntable, and a slag scraping plate is arranged on the chain assembly; the grille is positioned between the chain assembly and the water outlet of the shell; the scraper component is arranged at the slag outlet of the shell. The technical effect of the utility model is that the sewage treatment effect is good.
Description
Technical Field
The utility model relates to a scrubbing equipment technical field, concretely relates to sewage treatment plant.
Background
The grid is generally composed of a group of parallel grid bars, is obliquely arranged at the inlet of a collecting basin of a pump station, and is the most main auxiliary equipment in a sewage pump station. A large amount of solid pollutants are easily gathered on the surface of the grating, and the related grating cleaning mode comprises manual cleaning and mechanical cleaning, wherein the labor intensity of the manual cleaning is high, the mechanical cleaning structure is complex, electric driving is generally needed, and the energy consumption is high.
Chinese utility model patent, publication number: CN208218442U, announcement date: 2018.12.11, it discloses a sewage treatment is with unpowered horizontal grid, through mechanical cleaning, and do not need electric drive, both reduced intensity of labour, can guarantee lower energy consumption again, its weak point lies in, the solid pollutant that is come down by the clearance easily attaches to on the blade, leads to the subsequent cleaning effect variation of blade.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The not good technical problem of cleaning effect to sewage treatment plant, the utility model provides a sewage treatment plant, its sewage treatment is effectual.
2. Technical scheme
In order to solve the above problem, the utility model provides a technical scheme does:
a wastewater treatment plant comprising:
the water outlet and the slag outlet are sequentially arranged at the bottom of the shell along the water flow direction;
the rotary disc is rotatably connected to the water inlet of the shell;
the chain assembly is connected with the rotary table, and a slag scraping plate is arranged on the chain assembly;
a grate positioned between the chain assembly and the water outlet of the housing;
the scraper blade subassembly, the scraper blade subassembly is located the slag notch department of casing.
Optionally, the scraper assembly includes a spring and a scraper, one end of the spring is connected to the housing, and the other end of the spring is connected to the scraper.
Optionally, a smooth layer is arranged on the outer side of the scraper, and the smooth layer is made of polytetrafluoroethylene.
Optionally, the scum board includes flexible layer and clearance layer, the clearance layer parcel is in the flexible layer outside, the flexible layer with the clearance layer is all located on the chain subassembly.
Optionally, the chain subassembly includes sprocket one, sprocket two and sprocket three, sprocket one with the carousel is connected, sprocket two with sprocket three all rotates to be connected on the casing, sprocket one with connect through chain one between the sprocket two, sprocket two with connect through chain two between the sprocket three, the scum board is located on the chain two.
Optionally, the carousel includes the pivot, there are a plurality of blades along the circumference equipartition in the pivot, the pivot rotates to be connected on the casing.
Optionally, the water outlet of the shell is tapered.
Optionally, a plurality of protrusions are uniformly distributed on the surface of the cleaning layer.
Optionally, the sprocket is made of chromium stainless steel or chromium nickel stainless steel.
Optionally, the shape of the blade is a spiral.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: its sewage treatment effect is good.
Drawings
FIG. 1 is a schematic structural view of a sewage treatment apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a slag scraping plate according to an embodiment of the present invention.
In the figure: 1. a housing; 11. a water inlet; 12. a water outlet; 13. a slag outlet; 2. a turntable; 21. a rotating shaft; 22. a blade; 3. a chain assembly; 31. a chain wheel I; 32. a second chain wheel; 33. a third chain wheel; 34. a first chain; 35. a second chain; 4. a slag scraping plate; 41. a flexible layer; 42. cleaning the layer; 43. a protrusion; 5. a grid; 6. a squeegee assembly; 61. a spring; 62. a scraper.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.
Example 1
With reference to the attached drawings 1-2, the utility model provides a sewage treatment device, which comprises:
a water inlet 11 is formed in one side of the shell 1, and a water outlet 12 and a slag outlet 13 are sequentially formed in the bottom of the shell 1 along the water flow direction;
the rotary table 2 is rotationally connected to the water inlet 11 of the shell 1;
the chain component 3 is connected with the turntable 2, and a slag scraping plate 4 is arranged on the chain component 3;
the grille 5 is positioned between the chain component 3 and the water outlet 12 of the shell 1;
the scraper component 6, the scraper component 6 is arranged at the slag outlet 13 of the shell 1.
Specifically, sewage enters the shell 1 from the water inlet 11, passes through the rotary table 2, passes through the grating 5, the grating 5 filters solid pollutants in the sewage, so that the solid pollutants in the sewage are gathered on the surface of the grating 5, the treated sewage is discharged out of the shell 1 through the water outlet 12, meanwhile, under the driving of the sewage, the rotary table 2 rotates, the rotary table 2 drives the chain assembly 3 to rotate, the chain assembly 3 drives the slag scraping plate 4 to rotate, the slag scraping plate 4 scrapes the solid pollutants on the grating 5 in the rotating process, and the solid pollutants are gathered on the slag scraping plate 4, when the slag scraping plate 4 rotates to the slag outlet 13 of the shell 1, the slag scraping plate 4 is in contact with the scraper plate assembly 6, the solid pollutants on the slag scraping plate 4 are scraped by the scraper plate assembly 6, under the action of gravity, the solid pollutants are discharged out of the shell 1 through the slag outlet 13, so as to prevent the solid pollutants from being accumulated on the slag scraping plate 4 in a large amount, the subsequent scraping capacity of the slag scraping plate 4 is prevented from being reduced, and the sewage treatment effect of the sewage treatment device is ensured to be good.
Wherein, the water inlet 11 is used for entering sewage, the water outlet 12 is used for discharging the treated sewage, and the slag outlet 13 is used for discharging solid pollutants; the grid 5 is used for filtering solid pollutants in the sewage, so that the solid pollutants are gathered on the surface of the grid 5; the rotary table 2 is used for driving the chain assembly 3 to rotate, and the rotary table 2 is driven to rotate by the flowing of sewage without depending on electric power, so that the energy consumption is reduced; the chain assembly 3 is used for driving the slag scraping plate 4 to rotate and providing driving force for the slag scraping plate 4, and the slag scraping plate 4 is used for scraping solid pollutants accumulated on the surface of the grating 5; the scraper blade assembly 6 is used for scraping off solid pollutants on the scraper blade 4, so that the scraper blade 4 keeps certain cleanliness, and the subsequent scraping capacity of the scraper blade 4 is prevented from being reduced.
Specifically, the scraper assembly 6 includes a spring 61 and a scraper 62, one end of the spring 61 is connected to the housing 1, and the other end of the spring 61 is connected to the scraper 62.
Wherein, when scraper blade assembly 6 and scraper blade 4 contact, scraper blade 4 and scraper blade 62 contact, and produce the extrusion to scraper blade 62, scraper blade 62 produces the extrusion to spring 61, make spring 61 compressed, and at the in-process of spring 61 compression, scraper blade 62 and scraper blade 4 produce slow relative movement, be favorable to scraper blade 62 to scrape off the solid pollutant on scraper blade 4 surface completely, under the effect of gravity, part solid pollutant is outside slag notch 13 discharge casing 1, after scraper blade 62 and scraper blade 4 separate, spring 61 resumes and makes scraper blade 62 take place the shake of certain degree, make the solid pollutant of gathering on scraper blade 62 discharge casing 1 from slag notch 13.
Wherein the scraper 62 is used for scraping off solid pollutants accumulated on the scraper plate 4; the spring 61 is advantageous to slow down the relative movement speed between the scraper 62 and the scraper plate 4, so as to increase the contact time between the two, thereby increasing the scraping rate of the scraper 62, and the spring 61 can also shake the scraper 62 to a certain extent during the recovery process, so that the solid pollutants accumulated on the scraper 62 are discharged out of the housing 1 from the slag outlet 13.
Specifically, the outer side of the scraper 62 is provided with a smooth layer, and the smooth layer is made of polytetrafluoroethylene.
Wherein, the smooth layer can effectively prevent solid pollutants from gathering on the surface of scraper blade 62, and wherein, the smooth layer of polytetrafluoroethylene has advantages such as stable chemical property, corrosion resistance and high lubricated non-stick.
Specifically, the scum board 4 includes flexible layer 41 and clearance layer 42, and clearance layer 42 parcel is in the flexible layer 41 outside, and flexible layer 41 and clearance layer 42 are all located on chain component 3.
The flexible layer 41 enables the slag scraping plate 4 and the grating 5 to deform when in contact, and is beneficial to full contact between the slag scraping plate 4 and the grating 5, so that the scraping rate of the slag scraping plate 4 is improved; the cleaning layer 42 serves to scrape off solid contaminants collected on the grating 5.
Specifically, the chain assembly 3 comprises a first chain wheel 31, a second chain wheel 32 and a third chain wheel 33, the first chain wheel 31 is connected with the rotating disc 2, the second chain wheel 32 and the third chain wheel 33 are both rotatably connected to the shell 1, the first chain wheel 31 is connected with the second chain wheel 32 through a first chain 34, the second chain wheel 32 is connected with the third chain wheel 33 through a second chain 35, and the scraper 4 is arranged on the second chain 35.
The turntable 2 drives the first chain wheel 31 to rotate, the first chain wheel 31 drives the first chain 34 to rotate, the first chain 34 drives the second chain wheel 32 to rotate, the second chain wheel 32 drives the second chain 35 to rotate, the second chain 35 drives the third chain wheel 33 to rotate, and the second chain 35 simultaneously drives the slag scraping plate 4 to rotate.
The first chain wheel 31 and the second chain wheel 32 play a supporting role for the first chain 34; the second chain wheel 32 and the third chain wheel 33 support the second chain 35.
Specifically, the turntable 2 comprises a rotating shaft 21, a plurality of blades 22 are uniformly distributed on the rotating shaft 21 along the circumference, and the rotating shaft 21 is rotatably connected to the shell 1.
Wherein, sewage acts on blade 22 for blade 22 takes place to rotate, and blade 22 drives pivot 21 and rotates, and wherein, blade 22 along the circumference equipartition for every blade 22 atress is even, thereby guarantees that blade 22 stably drives pivot 21 and rotates, improves pivot 21 pivoted stationarity.
Specifically, the water outlet 12 of the housing 1 is tapered.
Wherein, under the effect of gravity, be favorable to through the sewage of handling to delivery port 12 department gathering for the velocity of flow of the sewage of handling, improve the play water efficiency of the sewage of handling.
Specifically, a plurality of protrusions 43 are uniformly distributed on the surface of the cleaning layer 42.
Among other things, the protrusions 43 facilitate increasing the contact area between the cleaning layer 42 and the grill 5, thereby increasing the scraping rate of the cleaning layer 42.
Specifically, the sprocket is made of chromium stainless steel or chromium nickel stainless steel.
Wherein, the chromium stainless steel chain wheel has good corrosion resistance; the chrome-nickel stainless steel chain wheel has good corrosion resistance and high strength, and is beneficial to prolonging the service life of the chain wheel.
In particular, the blades 22 are helical in shape.
The spiral blade is beneficial to increasing the contact area between the blade 22 and the sewage to increase the driving force applied to the blade 22, thereby increasing the driving force applied to the rotating shaft 21.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (10)
1. A sewage treatment apparatus, comprising:
the water outlet and the slag outlet are sequentially arranged at the bottom of the shell along the water flow direction;
the rotary disc is rotatably connected to the water inlet of the shell;
the chain assembly is connected with the rotary table, and a slag scraping plate is arranged on the chain assembly;
a grate positioned between the chain assembly and the water outlet of the housing;
the scraper blade subassembly, the scraper blade subassembly is located the slag notch department of casing.
2. The wastewater treatment device of claim 1, wherein the scraper assembly comprises a spring and a scraper, one end of the spring is connected with the housing, and the other end of the spring is connected with the scraper.
3. The sewage treatment device of claim 2, wherein a smooth layer is arranged outside the scraper, and the material of the smooth layer is polytetrafluoroethylene.
4. The wastewater treatment device according to any of claims 1-3, wherein the scraper comprises a flexible layer and a cleaning layer, the cleaning layer is wrapped outside the flexible layer, and the flexible layer and the cleaning layer are both disposed on the chain assembly.
5. The sewage treatment device according to any one of claims 1 to 3, wherein the chain assembly comprises a first chain wheel, a second chain wheel and a third chain wheel, the first chain wheel is connected with the turntable, the second chain wheel and the third chain wheel are both rotationally connected to the housing, the first chain wheel is connected with the second chain wheel through the first chain, the second chain wheel is connected with the third chain wheel through the second chain, and the scraper is arranged on the second chain wheel.
6. The wastewater treatment device according to any of claims 1 to 3, wherein the turntable comprises a rotating shaft, a plurality of blades are uniformly distributed on the rotating shaft along the circumference, and the rotating shaft is rotatably connected to the housing.
7. A sewage treatment unit according to any of claims 1 to 3 wherein the outlet of the housing is tapered.
8. The wastewater treatment device according to claim 4, wherein a plurality of protrusions are uniformly distributed on the surface of the cleaning layer.
9. The sewage treatment device of claim 5, wherein the sprocket is made of chromium stainless steel or chromium nickel stainless steel.
10. The wastewater treatment apparatus according to claim 6, wherein said blades are helical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302307.9U CN214972092U (en) | 2021-06-09 | 2021-06-09 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302307.9U CN214972092U (en) | 2021-06-09 | 2021-06-09 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214972092U true CN214972092U (en) | 2021-12-03 |
Family
ID=79131958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121302307.9U Expired - Fee Related CN214972092U (en) | 2021-06-09 | 2021-06-09 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214972092U (en) |
-
2021
- 2021-06-09 CN CN202121302307.9U patent/CN214972092U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |