CN206229035U - A kind of rotary drum filter - Google Patents
A kind of rotary drum filter Download PDFInfo
- Publication number
- CN206229035U CN206229035U CN201621322873.5U CN201621322873U CN206229035U CN 206229035 U CN206229035 U CN 206229035U CN 201621322873 U CN201621322873 U CN 201621322873U CN 206229035 U CN206229035 U CN 206229035U
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- Prior art keywords
- filter
- cartridge filter
- circuit
- hand rotation
- arc
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Abstract
The utility model discloses a kind of rotary drum filter, including：Housing, is formed with accommodating chamber in housing；The rotating cylinder of accommodating chamber is built in, it includes horizontally disposed cartridge filter and the left-hand rotation disk and right-hand rotation disk located at cartridge filter two ends, cartridge filter surrounds to form filter chamber with left-hand rotation disk, right-hand rotation disk；Water inlet pipe, water inlet pipe is connected on housing and through left-hand rotation disk with filter chamber；The outlet pipe connected with accommodating chamber lower end；Backwash mechanism, including parallel sparge pipe above cartridge filter, the multiple nozzles being arranged on sparge pipe, drive backwashing pump, the sewage pipe that is built in the sump of cartridge filter and with sump connects of the counter-flushing liquid into sparge pipe；And drive the motor of drum rotation.The utility model is rushed to sump by the impurity that multiple nozzles will be covered on cartridge filter, and discharged the sewage with impurity by sewage pipe, which obviate accumulated impurity on cartridge filter, it is ensured that cartridge filter will not be blocked, it is conducive to extending the service life of cartridge filter.
Description
Technical field
The utility model is related to sewage disposal technology, more particularly, to a kind of rotary drum filter.
Background technology
Rotary drum filter is a kind of filter for removing oil removal, because easily accumulation is a large amount of on the cartridge filter in application
Suspended contamination, which increases the weight of cartridge filter, and on the one hand it be easily caused the filter net jam on cartridge filter, reduces filtering effect
Rate, is on the other hand easily caused cartridge filter damage, which shorten the use longevity of cartridge filter under the centrifugal action of suspended contamination
Life.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes a kind of rotary drum filter, solves existing skill
The technical problem that rotary drum filter is easily blocked in art, filter efficiency is low, service life is short.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of rotary drum filter, including：
Housing, accommodating chamber is formed with the housing；
The rotating cylinder of the accommodating chamber is built in, the rotating cylinder includes horizontally disposed cartridge filter and located at the cartridge filter two
The left-hand rotation disk and right-hand rotation disk at end, the cartridge filter surround to form filter chamber with left-hand rotation disk, right-hand rotation disk；
Water inlet pipe, the water inlet pipe is connected on the housing and through the left-hand rotation disk with the filter chamber；
Outlet pipe, the outlet pipe is connected with the accommodating chamber lower end；
Backwash mechanism, it includes parallel sparge pipe above the cartridge filter, along the sparge pipe length direction
Multiple nozzles for being evenly arranged on the sparge pipe, drive counter-flushing liquid into sparge pipe backwashing pump, be built in it is described
Cartridge filter and the sump being located at below the sparge pipe and the sewage pipe connected with the sump；And
Drive the motor of the drum rotation.
Preferably, the cartridge filter is by being sequentially connected as circular multiple arcs web plate is constituted.
Preferably, the web plate includes the first arc framework, the second arc framework and is held on the first arc framework
With the arc filter screen between the second arc framework.
Preferably, it is respectively provided with latticed reinforcement, the arc in the first arc framework and the second arc framework
The two sides of shape filter screen coordinate and are connected to the reinforcement.
Preferably, the rotary drum filter is also included for detecting the liquid level sensor of liquid level and in the cartridge filter
Controller, the controller includes signal acquisition circuit, the first comparison circuit, the first drive circuit and the second drive circuit, institute
State signal acquisition circuit is used for for gathering the electric signal that the liquid level sensor detection liquid level is produced, first comparison circuit
Judge that whether the electric signal, more than first threshold, first drive circuit and second is started if more than first threshold and is driven
Circuit, first drive circuit is used to drive the motor to rotate, and second drive circuit is used to drive the backwash
Pump work.
Preferably, the controller also includes the second comparison circuit, the first halt circuit and the second halt circuit, described the
Two comparison circuits are used to judge that whether the electric signal, less than Second Threshold, described first is started if less than Second Threshold and is stopped
Circuit and the second halt circuit, first halt circuit are used to drive the motor stalls, and described second stops motor
For driving the backwashing pump to be stopped.
Compared with prior art, the utility model is rushed to sump by the impurity that multiple nozzles will be covered on cartridge filter
It is interior, and discharged the sewage with impurity by sewage pipe, which obviate accumulated impurity on cartridge filter, it is ensured that cartridge filter will not be blocked up
Plug, it is conducive to extending the service life of cartridge filter.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of rotary drum filter of the present utility model；
Fig. 2 is the structural representation of cartridge filter of the present utility model；
Fig. 3 is the structural representation of web plate of the present utility model；
Fig. 4 is the A-A of Fig. 3 of the present utility model to sectional view；
Fig. 5 is the connection block diagram of controller of the present utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
Fig. 1~5 are referred to, embodiment of the present utility model provides a kind of rotary drum filter, including：
Accommodating chamber 11 is formed with housing 1, the housing 1；
The rotating cylinder 2 of the accommodating chamber 11 is built in, the rotating cylinder 2 includes horizontally disposed cartridge filter 21 and located at the mistake
The left-hand rotation disk 22 and right-hand rotation disk 23 at the two ends of filter cylinder 21, the cartridge filter 21 surround to form filter chamber with left-hand rotation disk 22, right-hand rotation disk 23；
Water inlet pipe 3, the water inlet pipe 3 is connected on the housing 1 and through the left-hand rotation disk 22 with the filter chamber；
Outlet pipe 4, the outlet pipe 4 is connected with the lower end of the accommodating chamber 11；
Backwash mechanism 5, it includes parallel sparge pipe 51 located at the top of the cartridge filter 21, is grown along the sparge pipe 51
Degree direction is evenly arranged in multiple nozzles 52 on the sparge pipe 51, drives counter-flushing liquid to enter the backwashing pump of sparge pipe 51
53rd, it is built in the cartridge filter 21 and the sump 54 being located at below the sparge pipe 51 and the dirt connected with the sump 54
Water pipe 55；And
The motor 6 for driving the rotating cylinder 2 to rotate.
It is specific that water inlet pipe 3 is fixed on housing 1, and coaxially connected with left-hand rotation disk 22 when setting, left-hand rotation disk 22 specifically with set
Bearing connection on water inlet pipe 3, consequently facilitating motor 6 drives left-hand rotation disk 22 to be rotated relative to water inlet pipe 3, it is corresponding, turn right
Disk 23 is rotated in order to disk 23 of turning right with the bearing connection being sheathed on sewage pipe 55 relative to sewage pipe 55.When sewage is by water inlet pipe
After 3 enter in filter chamber, flow into the lower end of accommodating chamber 11 and discharged by outlet pipe 4, and suspended impurity is then left and cartridge filter 21
Filter screen on, the present embodiment drives left-hand rotation disk 22 to rotate by motor 6, may also set up two motors 6 and drives left-hand rotation disk 22 respectively
Turned to above its with the synchronous axial system of right-hand rotation disk 23, and then the impurity that will build up in the lower end of cartridge filter 21, then by nozzle 52
Injection counter-flushing liquid drops down onto in sump 54 the impurity punching on cartridge filter 21, then by sewage pipe 55 by sump 54
Sewage is discharged.Wherein, the notch of the present embodiment sump 54 is just set to nozzle 52, and nozzle 52 is vertically arranged and water spraying direction
Perpendicular to the outer peripheral face of cartridge filter 21, the two ends of sump 54 can be respectively arranged on water inlet pipe 3 and sewage pipe 55 by support,
To avoid sump 54 from being contacted with rotating cylinder 2, and can be backwashed using the sewage after filtering, it advantageously reduces water resource
Waste.
As shown in Figure 2, Figure 3, Figure 4, the present embodiment can avoid the accumulation of impurity on cartridge filter 21 using said structure, by
Still there is the effect of centrifugal force when impurity is with the lower rotation of cartridge filter 21 to its top, in order to avoid above-mentioned centrifugal force is damaged
Cartridge filter 21, cartridge filter 21 described in the present embodiment can specifically have ten by being sequentially connected as circular multiple arcs web plate 211 is constituted
Six arc web plates 211 are constituted, and it is conducive to improving the bulk strength of cartridge filter 21.Wherein, web plate 211 is wrapped described in the present embodiment
Include the first arc framework 211a, the second arc framework 211b and be held on the first arc framework 211a and the second arc framework
The shape of arc filter screen 211c, the first arc framework 211a and the second arc framework 211b between 211b, size are roughly the same,
Installed in order to arc filter screen 211c, fixed, and the arc filter screen 211c edges are adhered to first arc by bonding agent
On shape framework 211a and the second arc framework 211b, it increases arc filter screen 211c and the first arc framework 211a, the second arc
Agreeing with property between framework 211b, it is to avoid arc filter screen 211c edges the first arc frameworks 211a, the second arc framework 211b it
Between formed gap accumulated impurity, consequently facilitating the cleaning of web plate 211.And, the two ends of web plate 211 are formed through the first arc frame
The mounting hole of body 211a, the second arc framework 211b, the two ends of web plate 211 can be individually fixed in a left side by the screw through mounting hole
On rotating disk 22 and right-hand rotation disk 23.
In order to further improve the support to arc filter screen 211c, the first arc framework 211a and the second arc framework
It is respectively provided with 211b in latticed reinforcement 211d, the two sides of the arc filter screen 211c coordinate and are connected to the reinforcement
Muscle 211d.
In order to extend the service life of the present embodiment web plate 211, the first arc framework 211a and second described in the present embodiment
Arc framework 211b is 304 stainless steels, and reinforcement 211d is also adopted by 304 stainless steels, and arc filter screen 211c is then
Formed by 316L stainless steel wire plain weaves, be conducive to improving the one's water breaks ability of arc filter screen 211c using plain weave, reduced
Its water-resisting ability, it is ensured that sewage water filtration speed.
As shown in Figure 1, shown in Figure 5, the present embodiment rotary drum filter is used primarily in intermittent filtering, for reducing energy consumption, this
Rotary drum filter described in embodiment also includes the controller of liquid level sensor 7 and for detecting liquid level in the cartridge filter 21
8, the controller 8 includes signal acquisition circuit 81, the first comparison circuit 82, the first drive circuit 83 and the second drive circuit
84, the signal acquisition circuit 81 is used to gather the electric signal that the detection liquid level of the liquid level sensor 7 is produced, and described first compares
Circuit 82 is used to judge that whether the electric signal, more than first threshold, first drive circuit is started if more than first threshold
83 and second drive circuit 84, first drive circuit 83 is used to drive the motor 6 to rotate, second drive circuit 84
For driving the backwashing pump 53 to work.The upper end of liquid level sensor 7 is securable to the bottom of sump 54, and being capable of real-time detection
Sewage level in cartridge filter 21, when water inlet, liquid level increases in cartridge filter 21, and when liquid level reaches setting value, first drives
The drive circuit 84 of circuit 83 and second distinguishes motor 6 and backwashing pump 53 works, with to the impurity on arc filter screen 211c
Backwashed, discharged.
Further, controller 8 described in the present embodiment also includes the second comparison circuit 85, the first halt circuit 86 and second
Whether halt circuit 87, second comparison circuit 85 is used to judge the electric signal less than Second Threshold, if being less than the second threshold
Value then starts the halt circuit 87 of first halt circuit 86 and second, and first halt circuit 86 is used to drive the motor
6 stop operating, and the second stopping motor 6 is used to drive the backwashing pump 53 to be stopped, i.e., after water inlet is stopped, filtering
The water level reduction of cylinder 21, after decreasing below setting value, the first halt circuit 86 and the second halt circuit 87 distinguish motor 6
It is stopped with backwashing pump 53, so as to avoid the energy resource consumption of motor 6 and backwashing pump 53.
Compared with prior art, the utility model is rushed to dirt by the impurity that multiple nozzles 52 will be covered on cartridge filter 21
In tank 54, and the sewage with impurity is discharged by sewage pipe 55, which obviate accumulated impurity on cartridge filter 21, it is ensured that mistake
Filter cylinder 21 will not be blocked, and it is conducive to extending the service life of cartridge filter 21.
The above specific embodiment of the present utility model, does not constitute the restriction to the utility model protection domain.
Any various other corresponding change and deformation made according to technology design of the present utility model, should be included in this practicality
In new scope of the claims.
Claims (6)
1. a kind of rotary drum filter, it is characterised in that including：
Housing, accommodating chamber is formed with the housing；
The rotating cylinder of the accommodating chamber is built in, the rotating cylinder includes horizontally disposed cartridge filter and located at the cartridge filter two ends
Left-hand rotation disk and right-hand rotation disk, the cartridge filter surround to form filter chamber with left-hand rotation disk, right-hand rotation disk；
Water inlet pipe, the water inlet pipe is connected on the housing and through the left-hand rotation disk with the filter chamber；
Outlet pipe, the outlet pipe is connected with the accommodating chamber lower end；
Backwash mechanism, it includes parallel sparge pipe above the cartridge filter, uniform along the sparge pipe length direction
Multiple nozzles for being arranged on the sparge pipe, drive counter-flushing liquid into sparge pipe backwashing pump, be built in the filtering
Cylinder and the sump being located at below the sparge pipe and the sewage pipe connected with the sump；And
Drive the motor of the drum rotation.
2. rotary drum filter according to claim 1, it is characterised in that the cartridge filter is circular by being sequentially connected
Multiple arcs web plate is constituted.
3. rotary drum filter according to claim 2, it is characterised in that the web plate includes the first arc framework, the
Two arc frameworks and the arc filter screen being held between the first arc framework and the second arc framework.
4. rotary drum filter according to claim 3, it is characterised in that the first arc framework and the second arc frame
It is respectively provided with latticed reinforcement in vivo, the two sides of the arc filter screen coordinate and are connected to the reinforcement.
5. according to any described rotary drum filter of Claims 1 to 4, it is characterised in that the rotary drum filter is also wrapped
Include for detecting the liquid level sensor of liquid level and a controller in the cartridge filter, the controller include signal acquisition circuit,
First comparison circuit, the first drive circuit and the second drive circuit, the signal acquisition circuit are used to gather the level sensing
Whether the electric signal that device detection liquid level is produced, first comparison circuit is used to judge the electric signal more than first threshold, if
Then start first drive circuit and the second drive circuit more than first threshold, first drive circuit is described for driving
Motor is rotated, and second drive circuit is used to drive the backwashing pump to work.
6. rotary drum filter according to claim 5, it is characterised in that the controller also includes that second compares electric
Whether road, the first halt circuit and the second halt circuit, second comparison circuit are used to judge the electric signal less than second
Threshold value, first halt circuit and the second halt circuit are started if less than Second Threshold, and first halt circuit is used for
Driving the motor stalls, the second stopping motor being used to drive the backwashing pump to be stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322873.5U CN206229035U (en) | 2016-12-05 | 2016-12-05 | A kind of rotary drum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322873.5U CN206229035U (en) | 2016-12-05 | 2016-12-05 | A kind of rotary drum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206229035U true CN206229035U (en) | 2017-06-09 |
Family
ID=58978425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621322873.5U Expired - Fee Related CN206229035U (en) | 2016-12-05 | 2016-12-05 | A kind of rotary drum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206229035U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823952A (en) * | 2017-11-21 | 2018-03-23 | 北京北排装备产业有限公司 | A kind of roller grid and its application method |
| CN108126383A (en) * | 2017-12-30 | 2018-06-08 | 深圳市水务(集团)有限公司阀门检测及维修分公司 | Water factory's crest of weir formula cleans microfroc filter automatically |
| CN110292798A (en) * | 2019-07-18 | 2019-10-01 | 李龙明 | A kind of building waste sewage disposal system |
-
2016
- 2016-12-05 CN CN201621322873.5U patent/CN206229035U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823952A (en) * | 2017-11-21 | 2018-03-23 | 北京北排装备产业有限公司 | A kind of roller grid and its application method |
| CN108126383A (en) * | 2017-12-30 | 2018-06-08 | 深圳市水务(集团)有限公司阀门检测及维修分公司 | Water factory's crest of weir formula cleans microfroc filter automatically |
| CN110292798A (en) * | 2019-07-18 | 2019-10-01 | 李龙明 | A kind of building waste sewage disposal system |
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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: 20170609 Termination date: 20191205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |