CN110478958A - A kind of duct type sewage filter device - Google Patents
A kind of duct type sewage filter device Download PDFInfo
- Publication number
- CN110478958A CN110478958A CN201910699938.XA CN201910699938A CN110478958A CN 110478958 A CN110478958 A CN 110478958A CN 201910699938 A CN201910699938 A CN 201910699938A CN 110478958 A CN110478958 A CN 110478958A
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- China
- Prior art keywords
- tube body
- upper tube
- outside
- tube
- connection
- Prior art date
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- 239000010865 sewage Substances 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
Abstract
The invention discloses a kind of duct type sewage filter devices, including upper tube body and lower tube body, rubber seal ring is provided on the inside of the outside of the upper tube body and lower tube body, and connection upper tube and connection down tube are connected separately on the inside of the lower end outside of upper tube body and the upper end of lower tube body, the lower surface of the connection upper tube is provided with annular groove, and it is connected by the second compressed spring with the upper end for connecting down tube in annular groove, guiding groove is provided on the outside of the connection down tube, and bootstrap block is provided in guiding groove, the outer end of the bootstrap block is connected to the lower end on the inside of control ring.The duct type sewage filter device can be conveniently replaceable strainer, and it can be convenient for while replacing strainer, so that the sewage above strainer flows into another sewage treatment pipeline, to be avoided that when replacing strainer, sewage outflow above strainer, the sewage treatment pipeline external environment is not only contributed to, and the health of replacement strainer staff can be provided safeguard.
Description
Technical field
The present invention relates to sewage filter device technical field, specially a kind of duct type sewage filter device.
Background technique
Discharge amount with social progress the reach of science, the sewage such as countless, trade effluent of living also increasingly increases, and is
Protection environment when sewage is arranged into natural environment is generally required to be filtered it, to avoid the nuisance in sewage
Mass flow enters natural environment, and to pollute natural environment, duct type sewage filter device is exactly one kind during pipeline water delivery, right
The device that sewage is handled is internally provided with strainer layer by layer, in order to which the harmful substance in sewage is carried out layering；
Existing duct type sewage filter device during use, there is also some problems, such as:
1, existing duct type sewage filter device in the long-term use process, handle sewage ability will necessarily under
The case where dropping, or even will appear blocking, this is because in the long-term use process, more dirt will be filtered in internal screen
Object is contaminated, with increasing for pollutant, the filter effect of strainer is not equal to before certainly, or even can to block inside pipeline
Situation, so being necessarily required to replacement strainer, but existing device exists when there is sewage treatment capacity decline or line clogging
When replacing strainer, needs to dismantle in entire pipeline, to increase the amount of labour of staff, be unfavorable for staff more
Change strainer；
2, when replacing to strainer, which cannot use existing duct type sewage filter device, need
The pipeline that the upper end connects is blocked, is easy so that biggish hydraulic pressure occurs in the inside of upper end connecting pipe, in some instances it may even be possible to it bursts,
To influence the service life of filter device.
Summary of the invention
The purpose of the present invention is to provide a kind of duct type sewage filter devices, existing to solve to propose in above-mentioned background technique
Some duct type sewage filter devices are not easy to the problem of replacement strainer.
To achieve the above object, the invention provides the following technical scheme: a kind of duct type sewage filter device, including upper tube
Body and lower tube body are provided with rubber seal ring on the inside of the outside of the upper tube body and lower tube body, and outside the lower end of upper tube body
Connection upper tube and connection down tube are connected separately on the inside of side and the upper end of lower tube body, the lower surface of the connection upper tube is provided with ring
Slot, and be connected by the second compressed spring with the upper end for connecting down tube in annular groove, it is provided with and draws on the outside of the connection down tube
Guide groove, and bootstrap block is provided in guiding groove, the outer end of the bootstrap block is connected to the lower end on the inside of control ring, and in control ring
The upper end bearing of side be connected to connection upper tube outside, and the lower end on the inside of control ring by torsional spring with connect down tube upper end
Outside is connected, and support ring is provided on the inside of the connection upper tube, and the upper surface of support ring is mounted with strainer, the connection
Link block is provided on the outside of the upper end of upper tube, and link block bearing is connected to the outside of connecting rod, the connecting rod runs through lock ring
Setting, and female lock tooth on the outside of connecting rod is connect with the son lock tooth engagement on the inside of lock ring, the outside of the lock ring upper and lower ends is equal
Bearing is connected on support frame, and the outside in the middle part of lock ring is provided with plectrum, and support frame as described above is connected to the outside of upper tube body, and
It is connected between upper tube body by metallic communication pipe, and the metallic communication pipe of outermost end is connected by support rod with lower tube body
It connects, shaft is connected on the inside of the upper tube body, and one end of shaft is protruded into through slot through upper tube body, is connected on the shaft
There is valve block, and valve block is set to the inside of upper tube body, the through slot is set to the inside of supporting block, and supporting block is connected to upper tube
The outside of body is provided with through-hole in the supporting block, and is equipped with drive block in through-hole, and the drive block is connected to connecting rod
Upper end, and the outside of drive block and driving tube connect, the driving tube stretches out the inside of through slot, and through slot passes through the first pressure
Contracting spring is connected with shaft, and first compressed spring is set to the outside of shaft, and shaft protrudes into the inside of driving tube.
Preferably, it is connected between the lower tube body by support rod, and upper tube body, lower tube body, support rod and metal connection
Being integrally formed structure between siphunculus, and connected between upper tube body by metallic communication pipe.
Preferably, one end that the shaft is connect with driving tube is twisted shape structure, and shaft is threadedly coupled with driving tube,
And shaft bearing is connected on upper tube body.
Preferably, the through slot and driving tube are mutually identical prismatic structures, and through slot is set to the inside of through-hole
On wall.
Preferably, the planform of the guiding groove is spiral shape, and the vertical range at guiding groove both ends is not less than upper tube
Vertical range between body lower end and connection upper tube upper end and vertical range between the lower end and lower tube body upper end of connection down tube
The sum of.
Preferably, the drive block is the truncated cone-shaped of axis and connecting rod axis collinear, and the diameter of drive block upper end is big
Diameter in its lower end.
Preferably, the radian of the sub- lock tooth and female lock tooth is respectively less than 90 °, and son lock tooth and female lock tooth are rubber material
Matter, and son lock tooth is distributed in the inside of lock ring at equal intervals.
Preferably, the planform of the bootstrap block and guiding groove engagement site is spherical shape, and bootstrap block is with control ring
Integral structure setting.
Preferably, the internal diameter of the support ring is less than the outer diameter of strainer, and the outer diameter of strainer is less than the outer diameter of support ring, and
And support ring is integrated with connecting on the inside of upper tube.
Compared with prior art, the beneficial effects of the present invention are: the duct type sewage filter device can be conveniently replaceable strainer,
And can be convenient for while replacing strainer, so that the sewage above strainer flows into another sewage treatment pipeline, to be avoided that
When replacing strainer, the sewage above strainer flows out, and not only contributes to the sewage treatment pipeline external environment, and can filter to replacement
The health of net staff provides safeguard:
1, by rotation control ring, torsional spring can be made to store power, and can bootstrap block be slided in guiding groove, so that
It connects upper tube and connection down tube is close to each other, until the distance between connection upper tube upper end and connection down tube lower end are not more than upper tube
The distance between body lower end and lower tube body upper end, then connection upper tube is moved down, so that the upper end of connection upper tube is in lower end of upper tube body
Lower section, then by link block be rotatablely connected upper tube and connection down tube so that connection upper tube and connection down tube rotate out upper tube
Between body lower end and lower tube body upper end, strainer can be removed from support ring later, and replace to the strainer；
2, during moving down connection upper tube, connecting rod will be driven to move down by link block, synchronous drive drive block
It moves down, and when the upper end for connecting upper tube is moved to the lower section of lower end of upper tube body, the son lock tooth of rubber material and female lock tooth can be protected
The stability of card connection upper tube position, to guarantee the stabilization of drive block position, drive block when moving, can squeeze driving tube,
So that shaft rotates, so that valve block rotates, and then the intracorporal sewage of upper tube is avoided to flow out from its lower end, and gold can be passed through
Belong to cross over pipe and flow into another sewage treatment pipeline, to avoid the intracorporal pressure of upper tube excessive, causes the damage of upper tube body.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is A point enlarged structure schematic diagram in Fig. 1 of the present invention；
Fig. 3 is schematic cross-sectional view of the present invention；
Fig. 4 is B point enlarged structure schematic diagram in Fig. 3 of the present invention；
Fig. 5 is C point enlarged structure schematic diagram in Fig. 3 of the present invention；
Fig. 6 bows for upper tube body of the present invention and cuts open structural schematic diagram；
Fig. 7 is present invention connection down tube and bootstrap block attachment structure schematic diagram；
Fig. 8 is lock ring of the present invention and connecting rod attachment structure schematic diagram.
In figure: 1, upper tube body；2, upper tube is connected；3, down tube is connected；4, control ring；5, lower tube body；6, support rod；7, metal
Cross over pipe；8, supporting block；9, lock ring；10, support frame；11, plectrum；12, connecting rod；13, link block；14, valve block；15, shaft；
16, through-hole；17, through slot；18, driving tube；19, the first compressed spring；20, guiding groove；21, drive block；22, sub- lock tooth；23, female
Lock tooth；24, bootstrap block；25, rubber seal ring；26, torsional spring；27, annular groove；28, the second compressed spring；29, support ring；30, it filters
Net.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of duct type sewage filter device, including upper tube body
1, upper tube 2, connection down tube 3, control ring 4, lower tube body 5, support rod 6, metallic communication pipe 7, supporting block 8, lock ring 9, support are connected
Frame 10, plectrum 11, connecting rod 12, link block 13, valve block 14, shaft 15, through-hole 16, through slot 17, driving tube 18, first compress bullet
Spring 19, guiding groove 20, drive block 21, sub- lock tooth 22, female lock tooth 23, bootstrap block 24, rubber seal ring 25, torsional spring 26, annular groove 27,
Second compressed spring 28, support ring 29 and strainer 30, the outside of upper tube body 1 and the inside of lower tube body 5 are provided with rubber seal
Ring 25, and connection upper tube 2 and connection down tube 3 are connected separately on the inside of the upper end of the lower end outside of upper tube body 1 and lower tube body 5, even
The lower surface for connecting pipe 2 is provided with annular groove 27, and is connected by the second compressed spring 28 with the upper end for connecting down tube 3 in annular groove 27
It connects, the outside of connection down tube 3 is provided with guiding groove 20, and bootstrap block 24 is provided in guiding groove 20, and the outer end of bootstrap block 24 connects
It is connected to the lower end of 4 inside of control ring, and the upper end bearing of 4 inside of control ring is connected to the outside of connection upper tube 2, and control ring
The lower end of 4 insides is connected by torsional spring 26 with connecting on the outside of 3 upper end of down tube, and the inside for connecting upper tube 2 is provided with support ring
29, and the upper surface of support ring 29 is mounted with strainer 30, connects and is provided with link block 13, and link block on the outside of the upper end of upper tube 2
13 bearings are connected to the outside of connecting rod 12, and connecting rod 12 is arranged through lock ring 9, and female lock tooth 23 and lock in 12 outside of connecting rod
The son lock engagement connection of tooth 22 of 9 inside of ring, the equal bearing in outside of 9 upper and lower ends of lock ring are connected on support frame 10, and in lock ring 9
Plectrum 11 is provided on the outside of portion, support frame 10 is connected to the outside of upper tube body 1, and passes through metallic communication pipe 7 between upper tube body 1
It is connected, and the metallic communication pipe 7 of outermost end is connected by support rod 6 with lower tube body 5, the inside of upper tube body 1 is connected with
Shaft 15, and one end of shaft 15 is protruded into through slot 17 through upper tube body 1, valve block 14 is connected on shaft 15, and valve block 14 is set
It is placed in the inside of upper tube body 1, through slot 17 is set to the inside of supporting block 8, and supporting block 8 is connected to the outside of upper tube body 1, support
It is provided with through-hole 16 on block 8, and drive block 21 is installed in through-hole 16, drive block 21 is connected to the upper end of connecting rod 12, and drives
The outside of motion block 21 and driving tube 18 connect, and driving tube 18 stretches out the inside of through slot 17, and through slot 17 passes through the first compression
Spring 19 is connected with shaft 15, and the first compressed spring 19 is set to the outside of shaft 15, and shaft 15 protrudes into driving tube 18
It is internal.
Be connected between lower tube body 5 by support rod 6, and upper tube body 1, lower tube body 5, support rod 6 and metallic communication pipe 7 it
Between being integrally formed structure, and connected between upper tube body 1 by metallic communication pipe 7, can be convenient for upper tube body 1, lower tube body
5, support rod 6 and metallic communication pipe 7 constitute a stable entirety, to avoid producing in connection upper tube 2 and connection down tube 3
Afterwards, occurs unstable situation between upper tube body 1 and lower tube body 5.
One end that shaft 15 is connect with driving tube 18 is twisted shape structure, and shaft 15 is threadedly coupled with driving tube 18, and
And 15 bearing of shaft is connected on upper tube body 1, through slot 17 and driving tube 18 are mutually identical prismatic structures, and through slot 17 is set
It is placed on the inner sidewall of through-hole 16, driving tube 18 can be limited by through slot 17, so that driving tube 18 is when moving, driven
Shaft 15 rotates, to rotate with moving valve plate 14, to block sewage to continue to flow down.
The planform of guiding groove 20 is spiral shape, and the vertical range at 20 both ends of guiding groove is not less than 1 lower end of upper tube body
The vertical range that connect between 2 upper end of upper tube and connect between 5 upper end of lower end and lower tube body of down tube 3 vertical range it
It is spherical shape with the planform of, bootstrap block 24 and 20 engagement site of guiding groove, and bootstrap block 24 is integrated with control ring 4
Setting, can be convenient for driving bootstrap block 24 to rotate by the rotation of control ring 4, and passes through cunning of the bootstrap block 24 in guiding groove 20
It is dynamic, so that connection upper tube 2 and connection down tube 3 are close to each other.
Drive block 21 is the truncated cone-shaped of axis and 12 axis collinear of connecting rod, and the diameter of 21 upper end of drive block is greater than under it
The diameter at end can be convenient for the movement by drive block 21, so that driving tube 18 is against the different position of drive block 21, so that driving
Dynamic pipe 18 generates relative movement relative to shaft 15, and then can rotate convenient for drive shaft 15
The radian of son lock tooth 22 and female lock tooth 23 is respectively less than 90 °, and son lock tooth 22 and female lock tooth 23 are rubber material,
And son lock tooth 22 is distributed in the inside of lock ring 9 at equal intervals, can be convenient for rotating lock ring 9 by plectrum 11, so that son lock tooth 22
It is staggered completely with mother's lock tooth 23, and then can be up and down convenient for connecting rod 12.
The internal diameter of support ring 29 is less than the outer diameter of strainer 30, and the outer diameter of strainer 30 is less than the outer diameter of support ring 29, and
Support ring 29 is integrated with the inside for connecting upper tube 2, energy strainer 30 easy to disassemble, and can be convenient for the peace to strainer 30
Dress, and can guarantee the use stable in the filter device of strainer 30.
Working principle: the duct type sewage filter device is mounted on using position first, and sewage is made to flow through the pipe
Road formula sewage filter device, when needing replacing the strainer 30 on the filter device, can pass through in order to be filtered to sewage
As under type operates:
According to Fig. 1, Fig. 2, Fig. 3, Fig. 5 and Fig. 7, control ring 4 is rotated, so that the bootstrap block 24 of its connection is in connection down tube 3
On guiding groove 20 in sliding, due to guiding groove 20 be spiral shape, so connection down tube 3 by close connection upper tube 2 gradually, and
The torsional spring 26 that control ring 4 connects will store power；
When connection down tube 3 at a distance from the lower end and connection 2 upper end of upper tube of connection upper tube 2 to connection down tube 3 less than upper
When the distance between 5 upper end of 1 lower end of tube body and lower tube body, connection upper tube 2 is pushed, so that connection upper tube 2 and connection down tube 3 are constituted
Structure be between upper tube body 1 and lower tube body 5, then by link block 13 connect with the bearing of connecting rod 12 be rotatablely connected upper tube
2 structures constituted with connection down tube 3, so that the structure that connection upper tube 2 and connection down tube 3 are constituted produces upper tube body 1 and down tube
Between body 5, then strainer 30 is removed from support ring 29, in order to replace to strainer 30；
During pushing connection upper tube 2, according to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 6 and Fig. 8, under connecting rod 12 is synchronous
It moves, to drive drive block 21 to move down, and the position of drive block 21 will be fixed by sub- lock tooth 22 and female lock tooth 23, be driven
Motion block 21 will squeeze driving tube 18 when moving down, so that shaft 15 rotates, so that valve block 14 thereon rotates, with
So that the lower end of upper tube body 1 is plugged, so that sewage is avoided to overflow from 1 lower end of upper tube body of extraneous connection, in order to avoid pollution work
Make environment, and the health to replacement 30 staff of strainer is avoided to have an impact；
At the same time, the sewage in upper tube body 1 will flow into other sewage treatment pipelines by metallic communication pipe 7, in order to avoid
1 lower end of upper tube body generates biggish pressure, so that the lower end of upper tube body 1 bursts；
After having replaced strainer 30, lock ring 9 can be rotated by plectrum 11, so that son lock tooth 22 and female lock tooth 23 disconnect
Connection, then upper tube 2 will be connected and connect the structure that constitutes of down tube 3 and moved up, and by the structure go to upper tube body 1 and lower tube body 5 it
Between, its elastic force is discharged by torsional spring 26 and the second compressed spring 28 and the first compressed spring 19 discharges its elastic force, so that connection
Upper tube body 1 and lower tube body 5 are carried out stable connection by the structure that upper tube 2 and connection down tube 3 are constituted, and valve block 14 is overturn,
In order to which sewage can flow into lower tube body 5 by the structure that connection upper tube 2 and connection down tube 3 are constituted, do not make in this specification in detail
The content of description belongs to the prior art well known to professional and technical personnel in the field.
It is to be appreciated that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", " water
It is flat ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings,
It is only the present invention and simplified description for ease of description, rather than indicating or imply signified device or element must have specifically
Orientation is constructed and is operated for specific orientation, thus should not be understood as the limitation to present invention protection content.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of duct type sewage filter device, including upper tube body (1) and lower tube body (5), it is characterised in that: the upper tube body
(1) it is provided with rubber seal ring (25) on the inside of outside and lower tube body (5), and the lower end outside and down tube of upper tube body (1)
Connection upper tube (2) and connection down tube (3), the lower surface setting of connection upper tube (2) are connected separately on the inside of the upper end of body (5)
Have annular groove (27), and is connected by the second compressed spring (28) with the upper end for connecting down tube (3) in annular groove (27), the connection
It is provided on the outside of down tube (3) guiding groove (20), and is provided with bootstrap block (24) in guiding groove (20), the bootstrap block (24)
Outer end is connected to the lower end on the inside of control ring (4), and the upper end bearing on the inside of control ring (4) is connected to the outer of connection upper tube (2)
Side, and the lower end on the inside of control ring (4) is connected by torsional spring (26) with connecting on the outside of down tube (3) upper end, the connection
It is provided on the inside of upper tube (2) support ring (29), and the upper surface of support ring (29) is mounted with strainer (30), the connection upper tube
(2) it is provided with link block (13) on the outside of upper end, and link block (13) bearing is connected to the outside of connecting rod (12), the connection
Bar (12) is arranged through lock ring (9), and female lock tooth (23) on the outside of connecting rod (12) is nibbled with son lock tooth (22) on the inside of lock ring (9)
Connection is closed, the equal bearing in outside of lock ring (9) upper and lower ends is connected on support frame (10), and the outside in the middle part of lock ring (9)
It is provided with plectrum (11), support frame as described above (10) is connected to the outside of upper tube body (1), and is joined between upper tube body (1) by metal
Siphunculus (7) is connected, and the metallic communication pipe (7) of outermost end is connected by support rod (6) with lower tube body (5), it is described on
It is connected on the inside of tube body (1) shaft (15), and one end of shaft (15) is protruded into through slot (17) through upper tube body (1), it is described
It is connected on shaft (15) valve block (14), and valve block (14) is set to the inside of upper tube body (1), the through slot (17) is set to branch
The inside of bracer (8), and supporting block (8) is connected to the outside of upper tube body (1), is provided with through-hole (16) on the supporting block (8),
And be equipped with drive block (21) in through-hole (16), the drive block (21) is connected to the upper end of connecting rod (12), and drive block
(21) outside and driving tube (18) connects, and the driving tube (18) stretches out the inside of through slot (17), and through slot (17) is logical
The first compressed spring (19) to be crossed to be connected with shaft (15), first compressed spring (19) is set to the outside of shaft (15),
And shaft (15) protrudes into the inside of driving tube (18).
2. a kind of duct type sewage filter device according to claim 1, it is characterised in that: between the lower tube body (5)
It is connected by support rod (6), and constitutes one between upper tube body (1), lower tube body (5), support rod (6) and metallic communication pipe (7)
Body structure, and connected between upper tube body (1) by metallic communication pipe (7).
3. a kind of duct type sewage filter device according to claim 1, it is characterised in that: the shaft (15) and driving
The one end for managing (18) connection is twisted shape structure, and shaft (15) is threadedly coupled with driving tube (18), and shaft (15) bearing
It is connected on upper tube body (1).
4. a kind of duct type sewage filter device according to claim 1, it is characterised in that: the through slot (17) and driving
Managing (18) is mutually identical prismatic structures, and through slot (17) is set on the inner sidewall of through-hole (16).
5. a kind of duct type sewage filter device according to claim 1, it is characterised in that: the knot of the guiding groove (20)
Configuration shape be spiral shape, and the vertical range at guiding groove (20) both ends not less than upper tube body (1) lower end with connect upper tube (2) upper end
Between vertical range and connect the sum of vertical range between the lower end and lower tube body (5) upper end of down tube (3).
6. a kind of duct type sewage filter device according to claim 1, it is characterised in that: the drive block (21) is axis
The truncated cone-shaped of line and connecting rod (12) axis collinear, and the diameter of drive block (21) upper end is greater than the diameter of its lower end.
7. a kind of duct type sewage filter device according to claim 1, it is characterised in that: the sub- lock tooth (22) and mother
The radian of lock tooth (23) is respectively less than 90 °, and son lock tooth (22) and female lock tooth (23) are rubber material, and son lock tooth (22)
It is distributed in the inside of lock ring (9) at equal intervals.
8. a kind of duct type sewage filter device according to claim 1, it is characterised in that: the bootstrap block (24) with draw
The planform of guide groove (20) engagement site is spherical shape, and bootstrap block (24) and control ring (4) are integrated setting.
9. a kind of duct type sewage filter device according to claim 1, it is characterised in that: the support ring (29) it is interior
Diameter is less than the outer diameter of strainer (30), and the outer diameter of strainer (30) is less than the outer diameter of support ring (29), and support ring (29) and company
It connects and is integrated on the inside of pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699938.XA CN110478958B (en) | 2019-07-31 | 2019-07-31 | Pipeline type sewage filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699938.XA CN110478958B (en) | 2019-07-31 | 2019-07-31 | Pipeline type sewage filtering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110478958A true CN110478958A (en) | 2019-11-22 |
| CN110478958B CN110478958B (en) | 2021-08-24 |
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| CN201910699938.XA Expired - Fee Related CN110478958B (en) | 2019-07-31 | 2019-07-31 | Pipeline type sewage filtering device |
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| CN2077945U (en) * | 1990-11-27 | 1991-05-29 | 董廷安 | Portable joints for pipelines |
| CN101504096A (en) * | 2009-03-24 | 2009-08-12 | 邓江华 | Plug-in type pipe movable connector |
| CN201723881U (en) * | 2010-06-09 | 2011-01-26 | 玉环县中良铜业有限公司 | Movable connecting pipe |
| JP2013000607A (en) * | 2011-06-10 | 2013-01-07 | Rinnai Corp | Filter device |
| CN102886171A (en) * | 2011-07-18 | 2013-01-23 | 四川逢春制药有限公司 | Pipeline filter |
| CN103328874A (en) * | 2010-11-04 | 2013-09-25 | 法国电力公司 | Connecting device to be connected to at least one pipe |
| CN106337536A (en) * | 2016-11-20 | 2017-01-18 | 庄乾晗 | Improved Anti-theft external wall PVC drainage pipe |
| CN206310050U (en) * | 2016-11-29 | 2017-07-07 | 江苏高特阀业有限公司 | It is a kind of can quick regulation butterfly valve |
| CN107089692A (en) * | 2017-06-21 | 2017-08-25 | 浙江欣和环境科技有限公司 | A kind of filtering appts. for running water being convenient to clean |
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2019
- 2019-07-31 CN CN201910699938.XA patent/CN110478958B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077945U (en) * | 1990-11-27 | 1991-05-29 | 董廷安 | Portable joints for pipelines |
| CN101504096A (en) * | 2009-03-24 | 2009-08-12 | 邓江华 | Plug-in type pipe movable connector |
| CN201723881U (en) * | 2010-06-09 | 2011-01-26 | 玉环县中良铜业有限公司 | Movable connecting pipe |
| CN103328874A (en) * | 2010-11-04 | 2013-09-25 | 法国电力公司 | Connecting device to be connected to at least one pipe |
| JP2013000607A (en) * | 2011-06-10 | 2013-01-07 | Rinnai Corp | Filter device |
| CN102886171A (en) * | 2011-07-18 | 2013-01-23 | 四川逢春制药有限公司 | Pipeline filter |
| CN106337536A (en) * | 2016-11-20 | 2017-01-18 | 庄乾晗 | Improved Anti-theft external wall PVC drainage pipe |
| CN206310050U (en) * | 2016-11-29 | 2017-07-07 | 江苏高特阀业有限公司 | It is a kind of can quick regulation butterfly valve |
| CN107089692A (en) * | 2017-06-21 | 2017-08-25 | 浙江欣和环境科技有限公司 | A kind of filtering appts. for running water being convenient to clean |
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| CN110478958B (en) | 2021-08-24 |
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