CN207102098U - Municipal wastewater settling tank - Google Patents
Municipal wastewater settling tank Download PDFInfo
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- CN207102098U CN207102098U CN201720721741.8U CN201720721741U CN207102098U CN 207102098 U CN207102098 U CN 207102098U CN 201720721741 U CN201720721741 U CN 201720721741U CN 207102098 U CN207102098 U CN 207102098U
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- settling tank
- screen pack
- brush
- tank body
- brush holder
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Abstract
The utility model discloses a kind of municipal wastewater settling tank, including settling tank body, settling tank body is provided with water inlet and delivery port, and settling tank body interior is provided with the second screen pack, and the second screen pack, which is provided with, is used for the brush for scrubbing the second screen pack and the drive component for driving brush；Dividing plate is connected with second screen pack, one end of dividing plate is connected to the second screen pack, and the other end is located at the bottom of settling tank body；The bottom of second screen pack, dividing plate and settling tank body surrounds discharge bay jointly, and delivery port connects with discharge bay；The opposite side away from discharge bay is provided with the second settling tank on dividing plate.With the timely effect removed screen pack, improve settling efficiency.
Description
Technical field
It the utility model is related to municipal drainage facility technology field, more particularly to municipal wastewater settling tank.
Background technology
Municipal wastewater treatment facility is one of indispensable municipal works in city, and settling tank is the core of municipal wastewater treatment facility
One of heart facility, existing settling tank are all simple upside-down trapezoid or rectangular parallelepiped structure.
The existing processing mode for municipal wastewater is combined to carry out pollutant using chemistry hair and sedimentation mostly
Improvement, in processing, sewage is uniformly passed through in settling tank and is reacted and is settled, but mixed in municipal wastewater a large amount of solid
Body discarded object can influence effect of settling, and sewage surface can form floating nitride layer after the completion of sedimentation, it is difficult to be cleared up, together
When solid waste be deposited in pond body bottom and be also required to waste substantial amounts of manpower and cleared up.
The Chinese patent that Authorization Notice No. is CN204767809U, authorized announcement date is on November 18th, 2015 discloses one
The municipal wastewater settling tank of kind enhancing filter effect, it includes the first settling tank and settling tank, and the first settling tank is inverted etc.
Waist trapezium structure, the first settling tank upper end side are provided with water inlet, and lower end connects the first settling tank and the second settling tank, two
Settling tank is rectangular parallelepiped structure, is one another in series together and is connected with the first settling tank, the first settling tank and the second settling tank point
The first delivery port and the second delivery port are not provided with top, the first settling tank and the first settling tank connecting portion are provided with filtering
Net, the first settling tank and the second settling tank connecting portion are also equipped with screen pack.
It is in place of the deficiencies in the prior art, the setting of screen pack can stay in part dirt above screen pack, the time
Dirt can block the mesh of screen pack, so as to slow down the speed of effluent seepage, reduce sedimentation effect in filtering deposited thereon long
Rate.
Utility model content
The purpose of this utility model is to provide municipal wastewater settling tank, which solves the dirt of existing municipal wastewater settling tank
The problem of blocking screen pack, have and remove screen pack in time, improve the effect of settling efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of municipal wastewater settling tank, including settling tank body, settling tank body are provided with water inlet and delivery port, sedimentation
Pond body interior is provided with the second screen pack, and the second screen pack is provided with the brush for being used for scrubbing the second screen pack and brushed for driving
The drive component of son；Dividing plate is connected with second screen pack, one end of dividing plate is connected to the second screen pack, and the other end is located at heavy
The bottom of pond body drops；The bottom of second screen pack, dividing plate and settling tank body surrounds discharge bay, delivery port and discharge bay jointly
Connection；The opposite side away from discharge bay is provided with the second settling tank on dividing plate.
Using above-mentioned technical proposal, sewage enters settling tank body interior from water inlet, and the larger dirt of volume is trapped
On the second screen pack, the sewage of relative clean enters discharge bay, and is discharged via delivery port.Drive component periodically drives brush
The second screen pack is scrubbed, so as to which the dirt on the second screen pack be scrubbed clean, reduces the blocked possibility of screen pack.
More preferably：The vertical sectional shape of second screen pack is circular arc, the rotational plane of brush and the second filtering
The circular arc plane of net is parallel；Drive component include with brush rotational plane identical worm gear, for drive the worm screw of worm gear with
And for driving the endless screw electric motor of worm screw；Worm screw is vertically arranged, and endless screw electric motor is on the outside of settling tank bodies top.
Using above-mentioned technical proposal, endless screw electric motor driving worm screw rotates, and drives worm gear wheel, so as to which brush rotates and to the
The surface of two screen packs is scrubbed, so as to reach the purpose of the second screen pack of cleaning；The rotation direction of motor need not be converted
Dirt one-way pushing on second screen pack can be moved in the second settling tank.
More preferably：Brush includes brush holder, brush board and bristle, and brush holder is coaxially disposed with worm gear.
Using above-mentioned technical proposal, in order to expand the area of the second screen pack, the rotation diameter of brush needs bigger, use
To coordinate the second screen pack, if merely increasing the length of bristle, the intensity of bristle is difficult to be guaranteed, and brush board coordinates bristle
Structure can strengthen the intensity of bristle, be advantageous to improve washing effect of the bristle to the second screen pack.
More preferably：The both ends of brush holder are rotationally connected with by bearing on the inwall of settling tank body.
Using above-mentioned technical proposal, being provided with for one side bearing rotates beneficial to brush, is on the other hand advantageous to keep brush
The position of handle, makes worm and wheel preferably engage.
More preferably：The top of second screen pack is provided with the first screen pack, and the mesh of the first screen pack is more than second
Screen pack, the second screen pack are filter cloth.
Using above-mentioned technical proposal, the mesh of filter cloth is fine and closely woven, is advantageous to most dirt being trapped in the second mistake
Above filter screen.
More preferably：It is broken pond above first screen pack, is provided with cutter mechanism in broken pond, cutter mechanism is by setting
Drive and rotate in the external cutter motor of settling tank sheet.
Using above-mentioned technical proposal, municipal wastewater is discharged into from water inlet, and the dirt of large volume is trapped in by the first screen pack
In broken pond, and under the shear action of cutter mechanism, being broken into can be by the fragment of the mesh of the first screen pack, then by the
Two screen packs retain.Prevent large volume dirt from blocking the mesh of the second screen pack.
More preferably：Drive component includes screw mandrel, and screw mandrel is set parallel to the second screen pack and one end is located at second
Above settling tank；The end of screw mandrel is coaxially provided with first bevel gear, and first bevel gear is provided with the second bevel gear engaged,
Second bevel gear is provided with gear shaft, and gear shaft is vertically arranged, and gear shaft located at the external motor of settling tank sheet by driving；Brush
The collar coordinated with wire rod thread is provided with, the inwall of settling tank body is provided with the chute parallel to screw mandrel, and brush is provided with
The sliding block coordinated with chute sliding.
Using above-mentioned technical proposal, motor is opened, motor-driven gear axle, which rotates, drives second bevel gear to rotate, the first cone
Gear rotates simultaneously, drives screw mandrel to rotate, and under restriction effect of the chute to sliding block, brush moves along screw mandrel, so as to realize pair
The scrub of second filtering net surface.
More preferably：Brush includes brush holder and bristle, and brush holder includes the first brush holder and second being rotatablely connected mutually
Brush holder, bristle are fixed on the second brush holder, and the collar is fixed on the first brush holder；First brush holder, which is provided with, to be used to prevent the second brush holder
The block face rotated to the direction away from the second settling tank.
Using above-mentioned technical proposal, brush moves on screw mandrel to the direction of the second settling tank, and the second brush holder hinders in block face
It is difficult to move round about under gear effect, therefore bristle is connected to above the second screen pack, and dirt is elapsed to the second sedimentation
In pond；When brush moves to the opposite direction of screw mandrel, now in the presence of the thrust of current, the second brush holder is relative to first
Brush holder rotates, so that bristle departs from the upper surface of the second settling tank, dirt will not be elapsed to the eminence of the second screen pack；Brush
After son reaches the other end of screw mandrel, commutate, dirt is elapsed to the direction of the second settling tank, so several times, you can the again
Two screen pack upper surfaces scrub clean, so as to prevent the second screen pack from blocking.
More preferably：Screw mandrel is single rotation reciprocating screw rod.
Using above-mentioned technical proposal, it is not necessary to reciprocating motion of the brush on screw mandrel can be achieved in the steering for changing motor,
Advantageously reduce the loss to motor.
In summary, the utility model has the advantages that：1st, sewage enters settling tank body interior from water inlet,
The larger dirt of volume is trapped within the second screen pack, and the sewage of relative clean enters discharge bay, and is discharged via delivery port.
Drive component periodically drives brush to scrub the second screen pack, so as to which the dirt on the second screen pack be scrubbed clean, reduces filtering
The blocked possibility of net；2nd, the dirt of dirt and other free settlings after scrubbing is collected in the second settling tank, is easy to
Concentrate cleaning；3rd, discharged by multi-filtering, the sewage of relative clean through delivery port, reduce the possibility that dirt blocks delivery port；
4th, drive component, brush, the second screen pack and the shape of the second settling tank and position, which coordinate, make it that turning for motor need not be converted
Dynamic direction can move to the dirt one-way pushing on the second screen pack in the second settling tank.
Brief description of the drawings
Fig. 1 is the cross-sectional view of embodiment 1（It is cut away one of side）；
Fig. 2 is the internal structure schematic diagram of embodiment 1（It is cut away one of side）；
Fig. 3 be embodiment 1 Fig. 2 in A portions partial enlarged drawing, show the structure of brush；
Fig. 4 is the internal structure schematic diagram of embodiment 2（It is cut away one of side）；
Fig. 5 is the brush structure schematic diagram of embodiment 2, shows knot when the second brush holder rotates relative to the first brush holder
Structure；
Fig. 6 is the fractionation structural representation of the sliding block and chute on the brush of embodiment 2.
In figure, 1, settling tank body；11st, roof；12nd, bottom wall；13rd, pond is crushed；14th, processing pond；141st, the first settling tank；
142nd, the second settling tank；15th, discharge bay；16th, water inlet；17th, delivery port；18th, the first screen pack；19th, the second screen pack；20、
Dividing plate；21st, the 3rd screen pack；22nd, breast hole；23rd, cutter mechanism；24th, cutter motor；25th, brush；26th, screw mandrel；27th, first
Bevel gear；28th, second bevel gear；29th, gear shaft；30th, motor；31st, the collar；32nd, chute；33rd, sliding block；34th, brush holder；35th, brush
Hair；36th, the first brush holder；37th, the second brush holder；38th, block face；39th, worm gear；40th, worm screw；41st, brush board；42nd, endless screw electric motor；43rd, axle
Hold.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in the scope of protection of the utility model by Patent Law.
Embodiment 1：A kind of municipal wastewater settling tank, as shown in figure 1, the settling tank body 1 including cuboid, settling tank sheet
Body 1 includes roof 11, bottom wall 12 and side wall, and the inside of settling tank body 1 is provided with broken pond 13, processing pond 14 and discharge bay 15.Top
Wall 11 is provided with water inlet 16, and side wall corresponding to discharge bay 15 is provided with delivery port 17.
As shown in figure 1, broken be provided with the first screen pack 18 between pond 13 and processing pond 14, pond 13 is crushed located at the first filtering
The top of net 18.First screen pack 18 sets parallel to bottom wall 12 and roof 11 and covers the cross section of whole settling tank body 1.Place
Separated between reason pond 14 and discharge bay 15 by the second screen pack 19 and dividing plate 20, the aperture of the second screen pack 19 is less than the first mistake
The aperture of filter screen 18.Second screen pack 19 is preferably fine and close filter cloth, can retain the dirts such as most sludge.Second mistake
Filter screen 19 is set for circular arc, and gap is left between one end of the second screen pack 19 and side wall.Dividing plate 20 is vertically arranged, and one end connects
One end hanging on the second screen pack 19 is connected on, the other end is connected on bottom wall 12.Wherein the second screen pack 19, dividing plate 20, bottom
The space that wall 12 and corresponding side wall surround is discharge bay 15, and the 3rd screen pack 21 is provided between delivery port 17 and discharge bay 15.
The space that first screen pack 18, the second screen pack 19, dividing plate 20, bottom wall 12 and corresponding side wall surround is processing pond 14.Processing
Pond 14 is divided into the first settling tank 141 and the second settling tank 142 again, wherein the second settling tank 142 is to be less than second in processing pond 14
The part of one end that screen pack 19 is connected with dividing plate 20, the inwall of the second settling tank 142 is provided with periodically to be opened for staff
Open the breast hole 22 of cleaning dirt.
As shown in figure 1, being provided with the cutter mechanism 23 for being used for crushing dirt in broken pond 13, the top of roof 11, which is provided with, to be used to drive
The cutter motor 24 that dynamic cutter mechanism 23 rotates.Here cutter mechanism 23 can be it is existing any one can cutting knife electricity
Machine 24 is rotated by and cuts the cutter mechanism 23 of object, its structure is not described in detail herein.Cutter mechanism 23 is pushing up
Upright projection covering water inlet 16 on wall 11, so as to preferably be crushed to dirt.
With reference to Fig. 1 and Fig. 2, the top of the second screen pack 19 is provided with brush 25, is provided with the first settling tank 141 and is used to drive brush
The drive component that son 25 moves back and forth on the second screen pack 19.
With reference to Fig. 1 and Fig. 2, drive component is included with the rotational plane identical worm gear 39 of brush 25, for driving worm gear 39
Worm screw 40 and endless screw electric motor 42 for driving worm screw 40.Worm screw 40 is vertically arranged, and worm screw 40 is upward through the first filtering
Net 18 and roof 11, endless screw electric motor 42 are located at the top of roof 11.
It is coaxially disposed as shown in figure 3, brush 25 includes brush holder 34, brush board 41 and bristle 35, brush holder 34 with worm gear 39.Brush holder
34 both ends are rotationally connected with by bearing 43 on the inwall of settling tank body 1.
The course of work：
1st, municipal wastewater is discharged into from water inlet 16, and the dirt of large volume is trapped in broken pond 13 by the first screen pack 18,
And under the shear action of cutter mechanism 23, being broken into can be heavy into first by the fragment of the mesh of the first screen pack 18
Pond 141 drops；
2nd, in the first settling tank 141, the dirt such as silt slowly settles, and a part is directly deposited to the second settling tank 142
Interior, another part is deposited to the top of the second screen pack 19, and is largely trapped within the top of the second screen pack 19；
3rd, endless screw electric motor 42 is periodically turned on, endless screw electric motor 42 drives 25 turns of brush by the cooperation of worm gear 39 and worm screw 40
Dynamic, the bristle 35 on brush 25 is connected to the upper surface of the second screen pack 19 so that constantly by dirt into the second settling tank 142
Passage, brush 25 rotates to the top of the second screen pack 19 afterwards, and is sunk again from the original position of the second screen pack 19 to second
The direction for dropping pond 142 is scrubbed, and so as to realize the fixed time cleaning to the second screen pack 19, is not required to convert the rotation side of endless screw electric motor 42
To the unidirectional scrub that can be achieved to the second screen pack 19, and by dirt-collecting in the second settling tank 142；
4th, discharge bay is entered by the double filtration of the first screen pack 18 and the second screen pack 19, the sewage of relative clean
15, and discharged under the third time filtering of the 3rd screen pack 21 through delivery port 17；
5th, staff periodically turns on breast hole 22 and the dirt in second settling tank 142 is handled.
Embodiment 2：A kind of municipal wastewater settling tank, as shown in figure 4, the settling tank body 1 including cuboid, settling tank sheet
Body 1 includes roof 11, bottom wall 12 and side wall, and the inside of settling tank body 1 is provided with broken pond 13, processing pond 14 and discharge bay 15.Top
Wall 11 is provided with water inlet 16, and side wall corresponding to discharge bay 15 is provided with delivery port 17.
As shown in figure 4, broken be provided with the first screen pack 18 between pond 13 and processing pond 14, pond 13 is crushed located at the first filtering
The top of net 18.First screen pack 18 sets parallel to bottom wall 12 and roof 11 and covers the cross section of whole settling tank body 1.Place
Separated between reason pond 14 and discharge bay 15 by the second screen pack 19 and dividing plate 20, the aperture of the second screen pack 19 is less than the first mistake
The aperture of filter screen 18, the second screen pack 19 are preferably fine and close filter cloth, can retain the dirts such as most sludge.Second mistake
Filter screen 19 tilts down setting from a side wall to the direction of another side wall, on the second screen pack 19 the relatively low one end in position with
Gap is left between side wall.Dividing plate 20 is vertically arranged, and one end is connected to one end that position is relatively low on the second screen pack 19, the other end
It is connected on bottom wall 12.The space that wherein the second screen pack 19, dividing plate 20, bottom wall 12 and corresponding side wall surround is discharge bay
15, the 3rd screen pack 21 is provided between delivery port 17 and discharge bay 15.First screen pack 18, the second screen pack 19, dividing plate 20, bottom
The space that wall 12 and corresponding side wall surround is processing pond 14.Processing pond 14 is divided into the first settling tank 141 and the second settling tank again
142, wherein the second settling tank 142 is the part for being less than the second screen pack 19 in processing pond 14, side corresponding to the second settling tank 142
Wall, which is provided with, is used for the breast hole 22 that staff periodically turns on cleaning dirt.
As shown in figure 4, being provided with the cutter mechanism 23 for being used for crushing dirt in broken pond 13, the top of roof 11, which is provided with, to be used to drive
The cutter motor 24 that dynamic cutter mechanism 23 rotates.Here cutter mechanism 23 can be it is existing any one can cutting knife electricity
Machine 24 is rotated by and cuts the cutter mechanism 23 of object, its structure is not described in detail herein.Cutter mechanism 23 is pushing up
Upright projection covering water inlet 16 on wall 11, so as to preferably be crushed to dirt.
As shown in figure 4, the top of the second screen pack 19 is provided with brush 25, it is provided with the first settling tank 141 and is used to drive brush
25 drive components moved back and forth on the second screen pack 19.
As shown in figure 4, drive component includes screw mandrel 26, screw mandrel 26 is set parallel to the second screen pack 19 and corresponding side wall
Put, incline direction of the screw mandrel 26 along the second screen pack 19 is set and one end is located at the top of the second settling tank 142.The end of screw mandrel 26
It is coaxially provided with first bevel gear 27, is provided with the second bevel gear 28 engaged with first bevel gear 27 in the first settling tank 141, second
Sprocket drive spindle 29 is fixed on bevel gear 28, gear shaft 29 is vertically arranged, and gear shaft 29 is upward through first from second bevel gear 28
Filter and roof 11 are simultaneously driven by the motor 30 above roof 11.
With reference to Fig. 4 and Fig. 5, screw mandrel 26 is single rotation reciprocating screw rod, and screw mandrel 26 is provided with two thread grooves in opposite direction, and
And two thread grooves link together in the end of screw mandrel 26, brush 25 is provided with the collar 31 coordinated with the screw thread of screw mandrel 26.The
The inwall of one settling tank 141 is provided with the chute 32 parallel to screw mandrel 26（Referring to Fig. 6）, brush 25 be provided with slid with chute 32
The sliding block 33 of cooperation（Referring to Fig. 6）.With the rotation of screw mandrel 26, the collar 31 drives brush 25 to be moved on screw mandrel 26, works as the collar
31 when being moved to two thread groove junctions, and the collar 31 enters another thread groove from a thread groove, so as to round about
Mobile, the one-directional rotation of screw mandrel 26 can drive the collar 31 to be moved back and forth on screw mandrel 26.
As shown in figure 5, brush 25 includes brush holder 34 and bristle 35, brush holder 34 includes the first brush holder 36 being rotatablely connected mutually
With the second brush holder 37, bristle 35 is fixed on the second brush holder 37, and the collar 31 is fixed on the first brush holder 36, is set on the first brush holder 36
There is the block face 38 for preventing the second brush holder 37 from being rotated to the direction away from the second settling tank 142.
The course of work：
5th, municipal wastewater is discharged into from water inlet 16, and the dirt of large volume is trapped in broken pond 13 by the first screen pack 18,
And under the shear action of cutter mechanism 23, being broken into can be heavy into first by the fragment of the mesh of the first screen pack 18
Pond 141 drops；
6th, in the first settling tank 141, the dirt such as silt slowly settles, and a part is directly deposited to the second settling tank 142
Interior, another part is deposited to the top of the second screen pack 19, and is largely trapped within the top of the second screen pack 19；
7th, motor 30 is periodically turned on, motor 30 moved second bevel gear 28 and first bevel gear 27 drives screw mandrel 26 to rotate,
Brush 25 on direction from screw mandrel 26 to the second settling tank 142 move, the second brush holder 37 be difficult under the barrier effect of block face 38 to
Opposite direction moves, therefore bristle 35 is connected to the top of the second screen pack 19, and dirt is elapsed to the second settling tank 142；Arrive
Up to after the end of screw mandrel 26, brush 25 moves to the opposite direction of screw mandrel 26, now in the presence of the thrust of current, the second brush
Handle 37 rotates relative to the first brush holder 36, will not be dirt to the so that bristle 35 departs from the upper surface of the second settling tank 142
The eminence passage of two screen packs 19；After brush 25 reaches the other end of screw mandrel 26, commutate again, by dirt to the second settling tank
142 direction passage, so several times, you can the upper surface of the second screen pack 19 is scrubbed clean, so as to prevent the second screen pack 19
Block；
8th, discharge bay is entered by the double filtration of the first screen pack 18 and the second screen pack 19, the sewage of relative clean
15, and discharged under the third time filtering of the 3rd screen pack 21 through delivery port 17；
5th, staff periodically turns on breast hole 22 and the dirt in second settling tank 142 is handled.
Claims (9)
1. a kind of municipal wastewater settling tank, including settling tank body (1), the settling tank body (1) is provided with water inlet (16)
With delivery port (17), it is characterized in that：The second screen pack (19), second screen pack are provided with inside the settling tank body (1)
(19) it is provided with and is used for the brush (25) for scrubbing the second screen pack (19) and the drive component for driving brush (25)；Described
Dividing plate (20) is connected with two screen packs (19), one end of the dividing plate (20) is connected to the second screen pack (19), and the other end is set
In the bottom of settling tank body (1)；Second screen pack (19), the bottom of dividing plate (20) and settling tank body (1) are enclosed jointly
Into discharge bay (15), the delivery port (17) connects with discharge bay (15)；Opposite side away from discharge bay (15) on dividing plate (20)
Provided with the second settling tank (142).
2. municipal wastewater settling tank according to claim 1, it is characterized in that：The longitudinal section shape of second screen pack (19)
Shape is circular arc, and the rotational plane of the brush (25) is parallel with the circular arc plane of the second screen pack (19)；The driving group
Part is including the worm screw (40) with brush (25) rotational plane identical worm gear (39), for driving worm gear (39) and for driving
The endless screw electric motor (42) of worm screw (40)；The worm screw (40) is vertically arranged, and the endless screw electric motor (42) is located at settling tank body (1)
Top outer.
3. municipal wastewater settling tank according to claim 2, it is characterized in that：The brush (25) includes brush holder (34), brush
Plate (41) and bristle (35), the brush holder (34) are coaxially disposed with worm gear (39).
4. municipal wastewater settling tank according to claim 3, it is characterized in that：The both ends of the brush holder (34) pass through bearing
(43) it is rotationally connected with the inwall of settling tank body (1).
5. municipal wastewater settling tank according to claim 4, it is characterized in that：The top of second screen pack (19) is provided with
First screen pack (18), the mesh of first screen pack (18) are more than the second screen pack (19), second screen pack (19)
For filter cloth.
6. municipal wastewater settling tank according to claim 5, it is characterized in that：It is broken above first screen pack (18)
Pond (13), is provided with cutter mechanism (23) in the broken pond (13), the cutter mechanism (23) by located at settling tank body (1) outside
Cutter motor (24) driving rotate.
7. municipal wastewater settling tank according to claim 1, it is characterized in that：The drive component includes screw mandrel (26), institute
Screw mandrel (26) is stated parallel to the second screen pack (19) setting and one end is above the second settling tank (142)；The screw mandrel (26)
End be coaxially provided with first bevel gear (27), the first bevel gear (27) is provided with the second bevel gear engaged
(28), the second bevel gear (28) is provided with gear shaft (29), and the gear shaft (29) is vertically arranged, and gear shaft (29) is by setting
In motor (30) driving of settling tank body (1) outside；The brush (25) is provided with the collar coordinated with screw mandrel (26) screw thread
(31), the inwall of the settling tank body (1) is provided with the chute (32) parallel to screw mandrel (26), and the brush (25) is provided with
The sliding block (33) coordinated with chute (32) sliding.
8. municipal wastewater settling tank according to claim 7, it is characterized in that：The brush (25) includes brush holder (34) and brush
Hair (35), the brush holder (34) include the first brush holder (36) and the second brush holder (37) being rotatablely connected mutually, the bristle (35)
It is fixed on the second brush holder (37), the collar (31) is fixed on the first brush holder (36)；First brush holder (36) is provided with
For the block face (38) for preventing the second brush holder (37) from being rotated to the direction away from the second settling tank (142).
9. municipal wastewater settling tank according to claim 8, it is characterized in that：The screw mandrel (26) is single rotation reciprocating screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721741.8U CN207102098U (en) | 2017-06-20 | 2017-06-20 | Municipal wastewater settling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721741.8U CN207102098U (en) | 2017-06-20 | 2017-06-20 | Municipal wastewater settling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207102098U true CN207102098U (en) | 2018-03-16 |
Family
ID=61588527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721741.8U Active CN207102098U (en) | 2017-06-20 | 2017-06-20 | Municipal wastewater settling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207102098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448944A (en) * | 2019-05-09 | 2019-11-15 | 郑宇飞 | A kind of waste liquid collection filter device refining line for bioengineering flowing water |
| CN114210132A (en) * | 2021-12-21 | 2022-03-22 | 漳浦诚创环保科技有限公司 | Incessant recovery unit to deposit in domestic sewage |
-
2017
- 2017-06-20 CN CN201720721741.8U patent/CN207102098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448944A (en) * | 2019-05-09 | 2019-11-15 | 郑宇飞 | A kind of waste liquid collection filter device refining line for bioengineering flowing water |
| CN114210132A (en) * | 2021-12-21 | 2022-03-22 | 漳浦诚创环保科技有限公司 | Incessant recovery unit to deposit in domestic sewage |
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