CN206660691U - A kind of Microfilter of rotary back flushing - Google Patents
A kind of Microfilter of rotary back flushing Download PDFInfo
- Publication number
- CN206660691U CN206660691U CN201720397000.9U CN201720397000U CN206660691U CN 206660691 U CN206660691 U CN 206660691U CN 201720397000 U CN201720397000 U CN 201720397000U CN 206660691 U CN206660691 U CN 206660691U
- Authority
- CN
- China
- Prior art keywords
- boss
- casing
- microfilter
- filter screen
- rotating shaft
- 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
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of Microfilter of rotary back flushing,Including casing,The inwall both sides of casing set left boss and right boss,Middle boss is set among the bottom of casing,Right boss and middle boss surround filtering ponds and filter screen are set above filtering ponds,The both ends of filter screen set main rib and auxiliary rib respectively,Left boss and middle boss surround backwash pond,Groove is set among the top of middle boss,The outside of casing sets motor,The rotating shaft of motor is set above groove,Fixation sets mounting bracket in rotating shaft,Mounting bracket includes the centring ring for be bonded fixation with rotating shaft and from the outside horizontal-extending connection strap in centring ring one end,The fitting of connection strap upper surface sets main rib and crimps pressing plate above main rib,Filter screen is located at the top in backwash pond after rotating shaft rotation,The top of casing, which is located above filtering ponds, sets waste pipe,The top of casing, which is located above backwash pond, sets shower.The utility model washes away again after filter screen is rotated, and impurity is distinguished completely, while backward erosion effect is more preferable.
Description
Technical field
It the utility model is related to technical field of sewage, more particularly to a kind of Microfilter of rotary back flushing.
Background technology
Microfilter is mainly used in removing the particle and wadding in waste water as the first order processing equipment in chemical wastewater treatment
Shape impurity, existing Microfilter are washed away using on the filter screen of front filtering originally, have following shortcoming：First, rush
Waste water and impurity discharge are not easy after brush, are easily mixed with water of the script by filtering；2nd, the effect that front is washed away is failed to understand
It is aobvious, it need to improve.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of micro-filtration of rotary back flushing
Machine, wash away, impurity is distinguished completely, while backward erosion effect is more preferable again after filter screen is rotated.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of Microfilter of rotary back flushing, including square casing, the inwall of the casing are respectively arranged on the left side and the right side
Left boss and right boss, the bottom centre of casing are provided with middle boss, and the right boss and middle boss surround filtering ponds and filtered
Filter screen is provided with above pond, the both ends of the filter screen are respectively equipped with horizontal and contour main rib and auxiliary rib, the left boss
Backwash pond is surrounded with middle boss, is provided with groove among the top of the middle boss, the outside of the casing is provided with motor, described recessed
The top of groove is provided with the rotating shaft of motor, is fixed with mounting bracket in the rotating shaft, the mounting bracket include by the first screw with
Rotating shaft is bonded fixed centring ring and set from the outside horizontal-extending connection strap in centring ring one end, the connection strap upper surface fitting
There is main rib and pressing plate is crimped with above main rib, filter screen is located at the top in backwash pond, the casing after the rotating shaft rotation
Top be located at the surfaces of filtering ponds and be provided with waste pipe, the surface that the top of casing is located at backwash pond is provided with shower.
The both sides that the top of the middle boss is located at groove form left straight plane and right straight plane respectively, the left boss
Inner side top is provided with the first concave plane, and the inner side top of the right boss is provided with the second concave plane.
When screen pack is located above filtering ponds, the connection strap is crimped in right straight plane, the auxiliary rib crimping
On the second concave plane.
When screen pack is located above backwash pond, the pressing plate is crimped in left straight plane, and the auxiliary rib is crimped on
On first concave plane.
The filtering ponds are provided with outlet pipe, and the backwash pond is provided with slag notch.
The top of the casing is provided with into the limbers of matrix distribution, the waste pipe and shower with limbers spiral shell
Connect.
The pressing plate, main rib and connection strap are fixed by the second screw.
The beneficial effects of the utility model are：Washed away again after filter screen is carried out into rotation 180 degree, now face where impurity is just
Down, scouring effect is more preferable from top to bottom；Filtering ponds and backwash pond are set up, impurity is distinguished completely, more facilitating can
Lean on.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model (under normal operating condition)；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is structural representation of the present utility model (under backwashing state)；
Fig. 4 is the signal of casing of the present utility model；
Fig. 5 is the schematic diagram of rotating shaft of the present utility model；
Fig. 6 is top view of the present utility model.
In figure：Casing 1, waste pipe 11, shower 12, outlet pipe 13, slag notch 14, filtering ponds 15, backwash pond 16, water flowing
Hole 17, left boss 2, the first concave plane 21, right boss 3, the second concave plane 31, middle boss 4, groove 41, left straight plane 42, the right side are straight
Plane 43, filter screen 5, main rib 51, auxiliary rib 52, motor 6, rotating shaft 61, centring ring 7, connection strap 71, the first screw 72, pressure
Plate 8, the second screw 81.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description：
As shown in Fig. 1~Fig. 6, a kind of Microfilter of rotary back flushing, including square casing 1, the inwall of the casing 1
Left boss 2 and right boss 3 are respectively arranged on the left side and the right side, middle boss 4, specially left boss 2, the right side are provided among the bottom of casing 1
The distance between the length of boss 3 and middle boss 4 and the front and rear wall of casing 1 equal, the height highly higher than filter screen 5.
The right boss 3 and middle boss 4 surround filtering ponds 15 and filter screen 5 are provided with above filtering ponds 15, actually for：It is right convex
Platform 3, middle boss 4, the bottom of casing 1 crowd around to form filtering ponds 15 plus the front and rear wall of casing 1, and filter screen 5 is along before and after casing 1
The arc section structure of direction extension, filtering ponds 15 are the places discharged after the waste water that waste pipe 11 comes out is filtered, institute
The both ends for stating filter screen 5 are respectively equipped with horizontal and contour main rib 51 and auxiliary rib 52, and main rib 51 and auxiliary rib 52 are equal
For along the length direction of filter screen 5 distribution and main rib 51 and aid in rib 52 and filter screen 5 it is isometric.
The left boss 2 and middle boss 4 surround backwash pond 16, actually for：Left boss 2, middle boss 4, the bottom of casing 1 add
The front and rear wall of upper box 1 is crowded around to form backwash pond 16, and backwash pond 16 is rinsed after filter screen 5 is overturn so that on filter screen 5
Impurity drops discharge.
Groove 41 is provided among the top of the middle boss 4, the outside of the casing 1 is provided with motor 6, and motor 6 is used and watched
Motor is taken, motor 6 is arranged on the outer wall of casing 1 by support (being not drawn into figure), and the top of the groove 41 is provided with turning for motor 6
Axle 61, without impinging on left straight plane 42 and right straight plane 43 when rotating shaft 61 rotates, bearing block is provided with the front and rear wall of casing 1
(being not drawn into figure), bearing block is interior to be provided with bearing (being not drawn into figure), and rotating shaft 61 passes through bearing.
Mounting bracket is fixed with the rotating shaft 61, the mounting bracket includes being bonded with rotating shaft 61 by the first screw 72
Fixed centring ring 7 and from the outside horizontal-extending connection strap 71 in the one end of centring ring 7, centring ring 7 is circular arc, is set in rotating shaft 61
There is screwed hole, the first screw 72 is screwed into the screwed hole and centring ring 7 is fixed.
The upper surface of connection strap 71 is fitted with main rib 51 and pressing plate 8, the pressure is crimped with above main rib 51
Plate 8, main rib 51 and connection strap 71 are fixed by the second screw 81.Rotating shaft 61 of the present utility model is first-class to be intervally distributed with 3
Mounting bracket and 3 pressing plates 8, whole main rib 51 is placed on after 3 corresponding connection straps 71 and crimped respectively by 3 pressing plates 8
After fix.
Filter screen 5 is located at the top in backwash pond 16 after the rotating shaft 61 rotates, and the top of the casing 1 is located at filtering ponds 15
Surface is provided with waste pipe 11, and the surface that the top of casing 1 is located at backwash pond 16 is provided with shower 12.On the filtering ponds 15
Provided with outlet pipe 13, the backwash pond 16 is provided with slag notch 14.The top of the casing 1 is provided with into the limbers of matrix distribution
17, the waste pipe 11 and shower 12 are spirally connected with limbers 17.Wherein waste pipe 11 and shower 12 include being used for spiral shell
The straight-run of pipe and the necking pipe positioned at straight tube bottom connect, necking pipe can improve discharge pressure, wherein the side of waste pipe 11
The top of limbers 17 connects waste water tank, and the waste water in waste water tank sprays on filter screen 5 from waste pipe 11, and impurity is blocked on filter
On net 5, waste water then flows into after filtering ponds 15 and is discharged to next link from outlet pipe 13.On the limbers 17 of the side of shower 12
Portion connects filtered water tank, and the clear water in filtered water tank is rinsed under the spray of shower 12 to the filter screen 5 with impurity so that impurity falls
Discharged after entering backwash pond 16 from slag notch 14, motor 6 can control filter screen 5 to position and backwashed again after rotating 180 degree, and positioning can
Lean on, backwash effect is good, and the dotted line in Fig. 3 is the path of outermost when filter screen 5 rotates.
The both sides that the top of the middle boss 4 is located at groove 41 form left straight plane 42 and right straight plane 43 respectively, described
The inner side top of left boss 2 is provided with the first concave plane 21, and the inner side top of the right boss 3 is provided with the second concave plane 31.This reality
It is slightly smaller than casing 1 with the straight plane 42 in a left side, the length of right straight plane 43, the first concave plane 21 and the second concave plane 31 in new
The distance between front and rear wall, the i.e. length of filter screen 5 are slightly smaller than the distance between front and rear wall of casing 1, are not influenceing the premise of filtering
Under improve filter screen 5 rotate when reliability (inwall before and after casing 1 will not be touched).
When screen pack 5 is located at 15 top of filtering ponds, the connection strap 71 is crimped in right straight plane 43, the auxiliary gear
Side 52 is crimped on the second concave plane 31.
When screen pack 5 is located at 16 top of backwash pond, the pressing plate 8 is crimped in left straight plane 42, the auxiliary rib
52 are crimped on the first concave plane 21.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (7)
1. a kind of Microfilter of rotary back flushing, including square casing (1), it is characterised in that：The inwall of the casing (1) is left
Right both sides are respectively equipped with left boss (2) and right boss (3), and middle boss (4), the right boss are provided among the bottom of casing (1)
(3) filtering ponds (15) are surrounded and filter screen (5) is provided with above filtering ponds (15) with middle boss (4), the both ends point of the filter screen (5)
Main rib (51) and auxiliary rib (52) that She You be unhorizontal and contour, the left boss (2) and middle boss (4) surround backwash pond
(16) groove (41), is provided among the top of the middle boss (4), the outside of the casing (1) is provided with motor (6), described recessed
The top of groove (41) is provided with the rotating shaft (61) of motor (6), is fixed with mounting bracket on the rotating shaft (61), the mounting bracket includes
The centring ring (7) of fixation and outwards horizontal-extending from centring ring (7) one end is bonded with rotating shaft (61) by the first screw (72)
Connection strap (71), connection strap (71) upper surface are fitted with main rib (51) and are crimped with pressing plate above main rib (51)
(8), filter screen (5) is located at the top in backwash pond (16) after rotating shaft (61) rotation, and the top of the casing (1) is located at filtering ponds
(15) surface is provided with waste pipe (11), and the surface that the top of casing (1) is located at backwash pond (16) is provided with shower (12).
A kind of 2. Microfilter of rotary back flushing as claimed in claim 1, it is characterised in that：The top position of the middle boss (4)
Left straight plane (42) and right straight plane (43) are formed respectively in the both sides of groove (41), and the inner side top of the left boss (2) is set
There is the first concave plane (21), the inner side top of the right boss (3) is provided with the second concave plane (31).
A kind of 3. Microfilter of rotary back flushing as claimed in claim 2, it is characterised in that：When screen pack (5) is located at filtering ponds
(15) during top, the connection strap (71) is crimped in right straight plane (43), and it is recessed flat that the auxiliary rib (52) is crimped on second
On face (31).
A kind of 4. Microfilter of rotary back flushing as claimed in claim 2, it is characterised in that：When screen pack (5) is located at backwash pond
(16) during top, the pressing plate (8) is crimped in left straight plane (42), and the auxiliary rib (52) is crimped on the first concave plane
(21) on.
A kind of 5. Microfilter of rotary back flushing as claimed in claim 1, it is characterised in that：The filtering ponds (15) are provided with out
Water pipe (13), the backwash pond (16) are provided with slag notch (14).
A kind of 6. Microfilter of rotary back flushing as claimed in claim 1, it is characterised in that：The top of the casing (1) is provided with
Into the limbers (17) of matrix distribution, the waste pipe (11) and shower (12) are spirally connected with limbers (17).
A kind of 7. Microfilter of rotary back flushing as described in claim 1~6 any one, it is characterised in that：The pressing plate
(8), main rib (51) and connection strap (71) are fixed by the second screw (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397000.9U CN206660691U (en) | 2017-04-14 | 2017-04-14 | A kind of Microfilter of rotary back flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397000.9U CN206660691U (en) | 2017-04-14 | 2017-04-14 | A kind of Microfilter of rotary back flushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206660691U true CN206660691U (en) | 2017-11-24 |
Family
ID=60381848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720397000.9U Expired - Fee Related CN206660691U (en) | 2017-04-14 | 2017-04-14 | A kind of Microfilter of rotary back flushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206660691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744632A (en) * | 2018-07-12 | 2018-11-06 | 上海雁阁机电科技有限公司 | A kind of sewage water filtration processing unit automatically removing impurity |
-
2017
- 2017-04-14 CN CN201720397000.9U patent/CN206660691U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744632A (en) * | 2018-07-12 | 2018-11-06 | 上海雁阁机电科技有限公司 | A kind of sewage water filtration processing unit automatically removing impurity |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20210414 |