CN208843762U - A kind of slag-scraper and the air bearing Slag Scraping Device for sewage treatment - Google Patents
A kind of slag-scraper and the air bearing Slag Scraping Device for sewage treatment Download PDFInfo
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- CN208843762U CN208843762U CN201821191984.6U CN201821191984U CN208843762U CN 208843762 U CN208843762 U CN 208843762U CN 201821191984 U CN201821191984 U CN 201821191984U CN 208843762 U CN208843762 U CN 208843762U
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- slag
- filter screen
- scum board
- connecting plate
- gear
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Abstract
The utility model discloses the air bearing Slag Scraping Device that a kind of slag-scraper is used for sewage treatment, comprising: transmission component comprising two gear sets are sequentially connected between two gear sets by driving chain, and each gear set includes two gears by being driven axis connection；Driving motor is connect with one of gear, is rotated to sliding tooth wheel；Scrape slag component, it includes spaced first dreg scraping unit and the second dreg scraping unit, first dreg scraping unit includes the first scum board, the first connecting plate and the first filter screen, first connecting plate is fixedly connected by flexible connecting member with driving chain, and the first scum board is arranged at intervals with several notches along its width direction；Second dreg scraping unit includes the second scum board, the second connecting plate and the second filter screen, and the second connecting plate flexible connecting member is fixedly connected with driving chain；The mesh size of first filter screen is greater than the mesh size of the second filter screen.Compared with prior art, the slag-scraper structure of the utility model is simple, and clean effect is good.
Description
Technical field
The utility model relates to technical field of sewage, and in particular to a kind of slag-scraper and the gas for sewage treatment
Floating Slag Scraping Device.
Background technique
Air bearing is the important treatment process of Sewage Disposal, and working principle mainly utilizes small bubble, will be in water
Pollutant and impurity are precipitated from surface, and Slag Scraping Device is recycled to strike off pollutant and impurity, to achieve the purpose that purify sewage.
Existing air bearing Slag Scraping Device, its structure is complicated, troublesome in poeration, is unable to reach preferable clean effect, and run not
Stablize, service life is short.
Utility model content
One of the utility model is designed to provide a kind of slag-scraper and the air bearing Slag Scraping Device for sewage treatment,
Structure is simple, and has good clean effect.
Another of the utility model is designed to provide a kind of slag-scraper and the air bearing Slag Scraping Device for sewage treatment,
Its is stable, long service life.
For this purpose, the utility model uses following technical scheme:
On the one hand, the utility model provides a kind of slag-scraper, comprising:
Transmission component, the transmission component include two gear sets, are passed between two gear sets by driving chain
Dynamic connection, each gear set include two gears by transmission axis connection；
Driving motor, the driving motor are connect with gear described in one of them, to drive the gear to rotate；
Slag component is scraped, the slag component of scraping includes spaced first dreg scraping unit and the second dreg scraping unit, and described first scrapes
Slag portion includes that successively the first scum board connected vertically, the first connecting plate and the first filter screen, first connecting plate are grown along it
The both ends in degree direction are fixedly connected by flexible connecting member with the driving chain, first scum board and first filtering
Net is located at the ipsilateral of first connecting plate, and first filter screen is fixedly connected by fixed frame with first connecting plate,
First scum board is arranged at intervals with several thickness directions along first scum board through described the along its width direction
The notch of one scum board；Second dreg scraping unit includes successively the second scum board connected vertically, the second connecting plate and the second mistake
Strainer, the both ends of second connecting plate along its length are fixedly connected by flexible connecting member with the driving chain, institute
It states the second scum board and second filter screen is located at the ipsilateral of second connecting plate, second filter screen passes through fixed frame
It is fixedly connected with second connecting plate；
The mesh size of first filter screen is greater than the mesh size of second filter screen.
As a kind of preferred embodiment of slag-scraper, several first mesh and ruler are intervally distributed on first filter screen
Very little the second mesh less than first mesh, is evenly distributed with several third mesh on second filter screen, and described second
The size of mesh is greater than the size of the third mesh.
As a kind of preferred embodiment of slag-scraper, the width of first filter screen is greater than the width of first scum board
Degree, the width of second filter screen are greater than the width of second scum board.
It further include two chain guides, the gear includes driving cog, described as a kind of preferred embodiment of slag-scraper
The outside of driving cog is provided with gear protective cover, and the chain guide is fixedly connected with the gear protective cover, the transmission chain
Item be installed in the chain guide and with the transmission tooth engagement.
As a kind of preferred embodiment of slag-scraper, the upper end of two chain guides is respectively arranged with pouring orifice, institute
It states and is provided with oil storage tank above pouring orifice, the nozzle of the flowline of the oil storage tank is located at the surface of the pouring orifice.
As a kind of preferred embodiment of slag-scraper, solenoid valve connected to the controller is provided on the flowline.
As a kind of preferred embodiment of slag-scraper, first scum board includes the first aluminium alloy layer and is coated on described
The first rubber layer outside first aluminium alloy layer, second scum board include the second aluminium alloy layer and are coated on second aluminium
The second rubber layer outside alloy-layer.
As a kind of preferred embodiment of slag-scraper, the plane where the axle center of four gears is parallel to horizontal plane.
On the other hand, the utility model provides a kind of air bearing Slag Scraping Device for sewage treatment comprising described scrapes slag
Device.
The utility model has the beneficial effects that in the utility model, the first filter screen with the first scum board phase jaggy
Cooperation, the first scum board strikes off in sewage after larger-size dirt, the first filter screen retain in sewage again size relatively in
Deng dirt；Second filter screen is matched with the second scum board, sewage after the second scum board again through the second filter screen filtration,
The dirt of sewage small-medium size can be retained, to improve the clean effect of slag-scraper.Compared with prior art, this is practical new
The structure of the slag-scraper of type is simple, and clean effect is good.
Detailed description of the invention
It, below will be in the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Required attached drawing is briefly described.It should be evident that drawings described below is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of slag-scraper described in the utility model embodiment.
In figure:
1, gear set；11, transmission shaft；12, gear；2, driving motor；3, the first dreg scraping unit；31, the first scum board；
311, notch；32, the first connecting plate；33, the first filter screen；4, the second dreg scraping unit；41, the second scum board；42, the second connection
Plate；43, the second filter screen；5, chain guide；6, retarder.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this
The limitation of patent；In order to better illustrate the utility model embodiment, the certain components of attached drawing have omission, zoom in or out,
The size of actual product is not represented；It will be understood by those skilled in the art that certain known features and its explanation may save in attached drawing
Slightly it will be understood by.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In novel description, it is to be understood that if there is the orientation of the instructions such as term " on ", "lower", "left", "right", "inner", "outside"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore the terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent, for this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term can be understood as the case may be.
In the description of the present invention, unless otherwise clearly defined and limited, if there is the instruction such as term " connection "
Connection relationship between component, which shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection of two components interiors or the interaction relationship of two components.For the ordinary skill people of this field
For member, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As shown in Figure 1, the embodiments of the present invention provide a kind of slag-scraper, comprising:
Transmission component, the transmission component include two gear sets 1, pass through driving chain between two gear sets 1
Transmission connection, each gear set 1 include two gears 12 connected by transmission shaft 11；
Driving motor 2, the driving motor 2 are connect with gear 12 described in one of them, to drive 12 turns of the gear
It is dynamic, so that four gears 12 be made to rotate synchronously；
Scrape slag component, the slag component of scraping includes spaced first dreg scraping unit 3 and the second dreg scraping unit 4, and described first
Dreg scraping unit 3 includes successively the first scum board 31 connected vertically, the first connecting plate 32 and the first filter screen 33, first connection
The both ends of plate 32 along its length are fixedly connected by flexible connecting member with the driving chain, first scum board 31
Be located at the ipsilateral of first connecting plate 32 with first filter screen 33, first filter screen 33 by fixed frame with it is described
First connecting plate 32 is fixedly connected, and first scum board 31 is arranged at intervals with along its width direction and several scrapes slag along described first
The thickness direction of plate 31 runs through the notch 311 of first scum board 31；Second dreg scraping unit 4 includes successively vertical connection
The second scum board 41, the second connecting plate 42 and the second filter screen 43, the both ends of second connecting plate 42 along its length
It is fixedly connected by flexible connecting member with the driving chain, second scum board 41 and second filter screen 43 are located at institute
The ipsilateral of the second connecting plate 42 is stated, second filter screen 43 is fixedly connected by fixed frame with second connecting plate 42；
The mesh size of first filter screen 33 is greater than the mesh size of second filter screen 43.
In the present embodiment, the rotation direction of gear 12 is arrow direction in figure.
In the present embodiment, term " flexible connecting member " is referred to using connecting plate made of flexible material (such as rubber),
By taking the first scum board 31 as an example, the first scum board 31 is fixedly connected by the connecting plate with driving chain, driving chain and gear
Deformation occurs for the part meeting of 12 contacts, and the connecting plate can deformation occurs therewith, to adapt to the transmission of driving chain.
Wherein, the first filter screen 33 is matched with the first scum board 31 with jagged 311, and the first scum board 31 scrapes decontamination
In water after larger-size dirt, the first filter screen 33 retains the dirt that size is relatively medium in sewage again；Second filter screen
43 match with the second scum board 41, and sewage is filtered through the second filter screen 43 again after the second scum board 41, can retain dirt
The dirt of water small-medium size, to improve the clean effect of slag-scraper.
In the present embodiment, it is intervally distributed with several first mesh on first filter screen 33 and size is less than described first
Second mesh of mesh is evenly distributed with several third mesh on second filter screen 43, and the size of second mesh is big
In the size of the third mesh, it is possible thereby to reduce the filtration resistance of the first filter screen 33 and the second filter screen 43, further
Improve the clean effect of slag-scraper.
In the present embodiment, the width of first filter screen 33 is greater than the width of first scum board 31, can be to avoid
Sewage is flowed through under the drag effect of the first scum board 31 by the lower section of the first filter screen 33, so as to so that dirt and the first mistake
Strainer 33 comes into full contact with, and the width of second filter screen 43 is greater than the width of second scum board 41, concrete principle and the
The principle of one filter screen 33 is similar, and details are not described herein.
Wherein, slag-scraper further includes two chain guides 5, and the gear 12 includes driving cog, the driving cog it is outer
Portion is provided with gear protective cover, and the chain guide 5 is fixedly connected with the gear protective cover, and the driving chain is installed on institute
It states in chain guide 5 and the transmission tooth engagement with the gear 12.Chain guide 5 is used to support driving chain, avoids transmission chain
Item is sagging and separates with driving cog.
Specifically, the upper end of two chain guides 5 is respectively arranged with pouring orifice, is provided with above the pouring orifice
Oil storage tank, the nozzle of the flowline of the oil storage tank are located at the surface of the pouring orifice.It is possible thereby to pass through oil storage tank toward institute
Pouring orifice oiling is stated, the lubricating oil of injection avoids driving chain or driving cog from getting rusty and influence the normal operation of slag-scraper.
As one preferred embodiment of the utility model, electromagnetism connected to the controller is provided on the flowline
Valve.Such as after when slag-scraper operation setup, controller can automatically control oiling, to reduce cost of labor.
Preferably, first scum board 31 includes the first aluminium alloy layer and is coated on outside first aluminium alloy layer
First rubber layer, the first rubber layer shield to the first aluminium alloy layer, prevent the first aluminium alloy layer and sewage Long Term Contact
And corrode；Second scum board 41 includes the second aluminium alloy layer and the second rubber being coated on outside second aluminium alloy layer
Layer, the second rubber layer shields to the second aluminium alloy layer, prevents the second aluminium alloy layer and sewage Long Term Contact and corrodes.
In order to come into full contact with slag-scraper with the dirt in sewage, clean effect is improved, the present embodiment will be described in four
Planar design where the axle center of gear 12 is to be parallel to horizontal plane.
In the present embodiment, the gear 12 driven with driving motor 2 is also equipped with retarder 6, specifically repeats no more.
The embodiments of the present invention also provide a kind of air bearing Slag Scraping Device for sewage treatment, including any of the above-described implementation
Slag-scraper described in example, the slag-scraper have good clean effect, and long service life.
It is to be understood that above-mentioned specific embodiment is only the preferred embodiment and institute's application technology of the utility model
Principle.It will be understood by those skilled in the art that various modifications, equivalent replacement, variation etc. can also be done to the utility model.But
It is that these transformation should be all within the protection scope of the utility model without departing from the spirit of the utility model.In addition, this
Some terms used in application specification and claims are not limitation, it is only for convenient for description.
Claims (9)
1. a kind of slag-scraper characterized by comprising
Transmission component, the transmission component include two gear sets, are driven and are connected by driving chain between two gear sets
It connects, each gear set includes two gears by transmission axis connection；
Driving motor, the driving motor are connect with gear described in one of them, to drive the gear to rotate；
Slag component is scraped, the slag component of scraping includes spaced first dreg scraping unit and the second dreg scraping unit, first dreg scraping unit
Including successively the first scum board connected vertically, the first connecting plate and the first filter screen, first connecting plate is square along its length
To both ends be fixedly connected by flexible connecting member with the driving chain, first scum board and first filter screen position
In the ipsilateral of first connecting plate, first filter screen is fixedly connected by fixed frame with first connecting plate, described
First scum board is arranged at intervals with several thickness directions along first scum board along its width direction and scrapes through described first
The notch of slag plate；Second dreg scraping unit includes successively the second scum board connected vertically, the second connecting plate and the second filter screen,
The both ends of second connecting plate along its length are fixedly connected by flexible connecting member with the driving chain, and described second
Scum board and second filter screen are located at the ipsilateral of second connecting plate, second filter screen by fixed frame with it is described
Second connecting plate is fixedly connected；
The mesh size of first filter screen is greater than the mesh size of second filter screen.
2. slag-scraper according to claim 1, which is characterized in that be intervally distributed with several on first filter screen
One mesh and size are less than the second mesh of first mesh, are evenly distributed with several third nets on second filter screen
Hole, the size of second mesh are greater than the size of the third mesh.
3. slag-scraper according to claim 1, which is characterized in that the width of first filter screen is greater than described first
The width of scum board, the width of second filter screen are greater than the width of second scum board.
4. slag-scraper according to claim 1, which is characterized in that further include two chain guides, the gear includes
Driving cog, the outside of the driving cog are provided with gear protective cover, and the chain guide is fixedly connected with the gear protective cover,
The driving chain be installed in the chain guide and with the transmission tooth engagement.
5. slag-scraper according to claim 4, which is characterized in that the upper end of two chain guides is respectively arranged with
Pouring orifice is provided with oil storage tank above the pouring orifice, and the nozzle of the flowline of the oil storage tank is located at the pouring orifice
Surface.
6. slag-scraper according to claim 5, which is characterized in that be provided on the flowline connected to the controller
Solenoid valve.
7. slag-scraper according to any one of claims 1 to 6, which is characterized in that first scum board includes first
Aluminium alloy layer and the first rubber layer being coated on outside first aluminium alloy layer, second scum board include the second aluminium alloy
Layer and the second rubber layer being coated on outside second aluminium alloy layer.
8. slag-scraper according to any one of claims 1 to 6, which is characterized in where the axle center of four gears
Plane be parallel to horizontal plane.
9. a kind of air bearing Slag Scraping Device for sewage treatment, which is characterized in that scrape including claim 1 to 8 is described in any item
Slag device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191984.6U CN208843762U (en) | 2018-07-25 | 2018-07-25 | A kind of slag-scraper and the air bearing Slag Scraping Device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191984.6U CN208843762U (en) | 2018-07-25 | 2018-07-25 | A kind of slag-scraper and the air bearing Slag Scraping Device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208843762U true CN208843762U (en) | 2019-05-10 |
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ID=66354164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821191984.6U Active CN208843762U (en) | 2018-07-25 | 2018-07-25 | A kind of slag-scraper and the air bearing Slag Scraping Device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208843762U (en) |
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2018
- 2018-07-25 CN CN201821191984.6U patent/CN208843762U/en active Active
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