CN207699261U - The sewage filtration equipment of aeration damping device and the application damping device - Google Patents
The sewage filtration equipment of aeration damping device and the application damping device Download PDFInfo
- Publication number
- CN207699261U CN207699261U CN201721737392.5U CN201721737392U CN207699261U CN 207699261 U CN207699261 U CN 207699261U CN 201721737392 U CN201721737392 U CN 201721737392U CN 207699261 U CN207699261 U CN 207699261U
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- China
- Prior art keywords
- film
- damping device
- locating ring
- aeration
- elastic parts
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- 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.)
- Withdrawn - After Issue
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- 238000013016 damping Methods 0.000 title claims abstract description 92
- 238000005273 aeration Methods 0.000 title claims abstract description 39
- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 239000010865 sewage Substances 0.000 title claims abstract description 27
- 230000000694 effects Effects 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000012528 membrane Substances 0.000 description 7
- 238000004065 wastewater treatment Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940032021 tetramune Drugs 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses the sewage filtration equipments of aeration damping device and the application damping device, including locating ring, it is provided with dampening assembly on the side wall of the locating ring, the dampening assembly includes sequentially connected telescopic rod and elastic parts, one end of the telescopic rod and the outer wall of locating ring connect, the other end of telescopic rod is connect with elastic parts, there are two the elastic parts, and elastic parts is coaxial to one another, one end is connect with telescopic rod, and the flexible axis of elastic parts is parallel to the axis of locating ring.When film film is shaken, due to the setting of elastic parts, which reduce the jitter amplitudes at the position of close locating ring on film film, and it is shaken and is buffered, reduce the stress born by the position that locating ring clamps on film film, the Strength Mass that film film is clamped position is improved, the smooth leakproofness crossed drainage, improve between locating ring and film film of film film is conducive to.
Description
Technical field
The utility model is related to field of environment protection, and in particular to the sewage of aeration damping device and the application damping device
Filter plant.
Background technology
Ultrafiltration membrane is one of the polymeric membrane for separation developed earliest.Ultrafiltration membrane is that a kind of aperture specification is consistent, nominal pore
Ranging from 0.01 micron of micropore filtering film below.Appropriate pressure is imposed in the side of ultrafiltration membrane, can be sifted out less than aperture
Solute molecule is more than 10 nanometers of particle to detach molecular weight more than 500 dalton (atomic mass unit), grain size.
The commercial Application of ultrafiltration membrane is very extensive, it has also become one of novel chemical unit operation.For detaching, concentrating, it is pure
In metaplasia Tetramune, pharmaceutical products and food industry；The terminal being additionally operable in prepared by blood treatment, wastewater treatment and ultra-pure water
Processing unit.
In order to more easily purify sewage, waste water treatment box and the filtration module in treatment box are now had devised
Part, filtering film component include locating ring and the rectangular film for having the water-permeable pipe of permeable hole and being staggeredly set on water-permeable pipe
Film is both provided on locating ring and on film film the centre bore passed through for water-permeable pipe.Two adjacent locating rings block mutually
Button connection, the film film being disposed between is fixed, and film film is by the sewage water filtration in waste water treatment box, after then filtering
Obtained water passes sequentially through the gap between locating ring, locating ring and water-permeable pipe, enters water-permeable pipe after the permeable hole on water-permeable pipe
In.
In aeration, the water in treatment box pours continuous fluctuation because of gas, and film film is driven to shake.Due to film film
Upper one end close to water-permeable pipe is fixedly clamped by the locating ring positioned at its both sides, therefore when the shake of film film, is determined on film film
The position that position ring clamps is extremely stressed, long-time, the high-frequency Strength Mass for shaking this position of smashed wound film film,
This crosses drainage not only bad for film film is smooth, the leakproofness for being also easy to reduce between locating ring and film film.
Utility model content
The utility model aim is to provide the sewage filtration equipment of aeration damping device and the application damping device,
When solving the shake of film film, it is extremely stressed by the position that locating ring clamps on film film, long-time, high-frequency shake
The problem of Strength Mass at this position of smashed wound film film.Therefore the utility model designs aeration damping device and application
The sewage filtration equipment of the damping device, by the way that dampening assembly is arranged on the locating ring between adjacent another film film, with drop
Close to the jitter amplitude at the position of locating ring on low film film, and it is shaken into row buffering, is positioned on film film with reducing
The stress that the position that ring clamps is born improves the Strength Mass that film film is clamped position, improves service life.
The utility model is achieved through the following technical solutions：
Aeration damping device includes locating ring, and dampening assembly, the damping are provided on the side wall of the locating ring
Component includes sequentially connected telescopic rod and elastic parts, and one end of the telescopic rod and the outer wall of locating ring connect, telescopic rod
The other end connect with elastic parts, the telescopic direction of the elastic parts is parallel to the axis of locating ring.
When film film is shaken, due to the setting of elastic parts, which reduce trembling close to the position of locating ring on film film
Dynamic amplitude, and it is shaken and is buffered, the stress born by the position that locating ring clamps on film film is reduced, is improved soft
Piece film is clamped the Strength Mass at position, is conducive to the smooth leakproofness crossed drainage, improve between locating ring and film film of film film.
Mobile bar, sleeve and screw association or atmospheric pressure pole or screw rod and internal thread cylinder may be used in telescopic rod
Combination or linkage etc..The components such as spring, air bag, eyelet, rubber may be used in elastic parts.
Further, the elastic parts includes damping spring, and contact block is both provided at the both ends of the damping spring,
The axis of damping spring is parallel to the axis of locating ring, and side wall is connect with one end of remotely located ring on telescopic rod.
When film film is swung to locating ring, one end on film film side wall close to locating ring is contacted with contact block, and is compressed
Damping spring is born with reducing on film film by the position that locating ring clamps then by compression shock absorption spring into row buffering
Stress.
Due to the setting of dampening assembly, film vibration of membrane amplitude is reduced；Therefore in order to improve film film aeration and incite somebody to action
The effect that the slag of surface deposition is shaken off, can be improved the frequency of film film shake, then keep the aeration effect of script.
Further, the contact block is hemispherical, and planar ends are connect with damping spring.
The setting of contact block increases the contact surface between damping spring and film film, and prevents film film by damping bullet
The case where spring scratches occurs.
Preferably, the damping spring is cylindroid helical-coil compression spring.
Further, the telescopic rod includes the fixed cylinder and screw rod for being sequentially connected simultaneously coaxial line, the cylinder of the fixed cylinder
Bottom is connect with locating ring, and one end of the screw rod is inserted into the centre bore of fixed cylinder, and is threadedly coupled with the centre bore of fixed cylinder,
The other end of screw rod is connect with elastic parts.
The setting of telescopic rod is convenient for according to the contact position of required adjustment film film and dampening assembly.Rotary screw can be complete
At the adjustment of telescopic rod axial length.
Further, force application spring is provided in the centre bore of the fixed cylinder, the axis of the force application spring is parallel
In the axis of fixed cylinder, the centre bore bottom hole of one end and fixed cylinder connects, the other end and close centre bore bottom hole on screw rod
End thereof contacts, and force application spring is in compressive state.
Force application spring is in compressive state, increases the pressure that the thread of screw rod is born in the axial direction, then prevents screw rod
The autorotation in aeration and the case where loosening, occurs, improve the stability of length of telescopic bar locking.
Further, contact ball is provided between the screw rod and force application spring, close to centre bore bottom hole on screw rod
One end be provided with contact groove, connect with force application spring close to one end of force application spring on the contact ball, contact the another of ball
One end is inserted into contact groove.
The contact groove is half concave ball shape, and radius is consistent with the contact radius of ball.
The setting of ball is contacted, so as to obtain the thrust from force application spring on axis more stable for screw rod, makes screw rod as possible
The power being subject to is overlapped with its axis, then makes the thread of screw rod uniform force in the axial direction, when preventing thread discontinuity,
With prevent screw rod in aeration autorotation and the undesirable situation of the effect that loosens occurs.
Further, it is provided with threaded hole on the side wall of the locating ring, far from elastic parts on the telescopic rod
One end is inserted into threaded hole, and is threadedly coupled with threaded hole.
Dampening assembly and locating ring dismantling connection, are convenient for the maintenance in the utility model later stage.
Using the sewage filtration equipment of above-mentioned damping device, including water-permeable pipe and several film films, the damping dress
Several are equipped with, and damping device and film film are staggeredly set on water-permeable pipe, the locating ring in two neighboring damping device
Snap connection mutually, and the portion on film film between locating ring be by the extruding force from locating ring, damping device
Between two adjacent film films, and when film film shakes, film film can contact telescopic component with telescopic component.
Sewage filtration equipment is placed in waste water treatment box, and is passed through sewage into waste water treatment box, film film will be dirty
Water filters, and filtered water is first sent between the locating ring of two adjacent damping devices, then by saturating on water-permeable pipe
Water hole enters in water-permeable pipe, and then filtered water is flowed along water-permeable pipe.
When being aerated to sewage filtration equipment, when film film is shaken, due to the setting of elastic parts, which reduce on film film
Jitter amplitude close to the position of locating ring, and shake it and buffered, and reduces and is clamped by locating ring on film film
The stress that position is born improves the Strength Mass that film film is clamped position, crosses drainage conducive to film film is smooth, improves locating ring
With the leakproofness between film film.
Further, the telescopic component of the damping device between the two neighboring film film both ends respectively respectively with
One film film contact.
When the both ends of the telescopic component of damping device are not contacted with corresponding film film, film film could be with when shaking
Telescopic component contacts, and telescopic component only plays cushioning buffer effect, therefore the damping effect of damping device when being contacted with film film
Fruit is poor, and the amplitude that film film shakes is still larger；It is preferred that the both ends of telescopic component are contacted with corresponding film film, into
The shaking amplitude of film film is reduced to one step, the stress born by the position that locating ring clamps on film film is then reduced, is improved
Film film is clamped the Strength Mass at position.
The utility model compared with prior art, has the following advantages and advantages：
1, the sewage filtration equipment of the utility model aeration damping device and the application damping device, the shake of film film
When, due to the setting of elastic parts, which reduce on film film close to the jitter amplitude at the position of locating ring, and it is shaken into
It has gone buffering, has reduced the stress born by the position that locating ring clamps on film film, improved film film and be clamped the strong of position
Quality is spent, the smooth leakproofness crossed drainage, improve between locating ring and film film of film film is conducive to；
2, the sewage filtration equipment of the utility model aeration damping device and the application damping device, film film is to calmly
When position ring is swung, is contacted with contact block close to one end of locating ring on film film side wall, and compression shock absorption spring, then pass through pressure
Contracting damping spring is into row buffering, to reduce the stress born by the position that locating ring clamps on film film；
3, the sewage filtration equipment of the utility model aeration damping device and the application damping device, contact block are set
The case where setting the contact surface increased between damping spring and film film, and film film is prevented to be scratched by damping spring occurs；
4, the sewage filtration equipment of the utility model aeration damping device and the application damping device, telescopic rod are set
It sets convenient for according to the contact position of required adjustment film film and dampening assembly.Rotary screw can complete telescopic rod axial length
Adjustment；
5, the sewage filtration equipment of the utility model aeration damping device and the application damping device, at force application spring
In compressive state, increase the pressure that the thread of screw rod is born in the axial direction, then prevent screw rod aeration when autorotation and
The case where loosening, occurs, and improves the stability of length of telescopic bar locking；
6, the sewage filtration equipment of the utility model aeration damping device and the application damping device, contacts setting for ball
It sets, so that screw rod obtains on axis, the thrust from force application spring is more stable, makes the power that screw rod is subject to and its axis weight as possible
It closes, then makes the thread of screw rod uniform force in the axial direction, when preventing thread discontinuity, to prevent screw rod in aeration
Autorotation and the undesirable situation of the effect that loosens occurs；
7, the utility model aeration damping device and application the damping device sewage filtration equipment, dampening assembly with
Locating ring dismantling connection is convenient for the maintenance in the utility model later stage.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of damping device；
Fig. 2 is the front view of damping device；
Fig. 3 is the sectional view of the A-A along Fig. 2；
Fig. 4 is the structural schematic diagram of locating ring；
Fig. 5 is the sectional view of fixed cylinder；
Fig. 6 is the structural schematic diagram of screw rod；
Fig. 7 is the structural schematic diagram of sewage filtration equipment.
Label and corresponding parts title in attached drawing：
1- locating rings, 2- telescopic rods, 3- damping springs, 4- contact blocks, 5- fixed cylinders, 6- screw rods, 7- force application springs, 8- connect
Ball is touched, 9- contacts groove, 10- threaded holes, 11- film films, 12- water-permeable pipes.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Fig. 1-Fig. 7, the utility model aeration damping device, including locating ring 1, in the side of the locating ring 1
It is provided with dampening assembly on wall, the dampening assembly includes sequentially connected telescopic rod 2 and elastic parts, the telescopic rod 2
One end is connect with the outer wall of locating ring 1, and the other end of telescopic rod 2 is connect with elastic parts, the telescopic direction of the elastic parts
It is parallel to the axis of locating ring 1.
On water-permeable pipe, the film film being disposed between is fixed and is clamped by adjacent two locating rings 1, therefore locating ring
1 between two adjacent film films, while one end far from telescopic rod 2 on elastic parts respectively connects with a film film respectively
It touches, as shown in Figure 7.
When film film is shaken, due to the setting of elastic parts, which reduce trembling close to the position of locating ring 1 on film film
Dynamic amplitude, and it is shaken and is buffered, the stress born by the position that locating ring 1 clamps on film film is reduced, is improved
Film film is clamped the Strength Mass at position, is conducive to the smooth sealing crossed drainage, improve between locating ring and film film of film film
Property.
Embodiment 2
The present embodiment is further illustrated to elastic parts on the basis of embodiment 1.
As shown in Fig. 1-Fig. 7, the utility model aeration damping device, the elastic parts includes damping spring 3, in institute
The both ends for stating damping spring (3) are both provided with contact block 4, and the axis of the damping spring 3 is parallel to the axis of locating ring 1,
Side wall is connect with one end of remotely located ring 1 on telescopic rod 2, and the other end is connect with contact block 4.
When film film is swung to locating ring 1, contacted with contact block 4 close to one end of locating ring 1 on film film side wall, and press
Contracting damping spring 3 is held on film film by the position that locating ring clamps then by compression shock absorption spring 3 into row buffering with reducing
The stress received.
Due to the setting of dampening assembly, film vibration of membrane amplitude is reduced；Therefore in order to improve film film aeration and incite somebody to action
The effect that the slag of surface deposition is shaken off, can be improved the frequency of film film shake, then keep the aeration effect of script.
Further, the contact block 4 is hemispherical, and planar ends are connect with damping spring 3.
The setting of contact block 4 increases the contact surface between damping spring 3 and film film, and prevents film film by damping
The case where spring 3 scratches occurs.
Preferably, the damping spring 3 is cylindroid helical-coil compression spring.
Embodiment 3
The present embodiment is further illustrated to telescopic rod 2 on the basis of embodiment 1.
As shown in Fig. 1-Fig. 7, the utility model aeration damping device, the telescopic rod 2 includes being sequentially connected and coaxial
The fixed cylinder 5 and screw rod 6 of line, the cylinder bottom of the fixed cylinder 5 are connect with locating ring 1, and fixed cylinder 5 is inserted into one end of the screw rod 6
Centre bore in, and be threadedly coupled with the centre bore of fixed cylinder 5, the other end of screw rod 6 is connect with elastic parts.
The setting of telescopic rod is convenient for according to the contact position of required adjustment film film and dampening assembly.Rotary screw 6 can
Complete the adjustment of telescopic rod axial length.
Further, force application spring 7 is provided in the centre bore of the fixed cylinder 5, the axis of the force application spring 7 is flat
In the axis of fixed cylinder 5, one end is connect row with the centre bore bottom hole of fixed cylinder 5, the other end and close centre bore on screw rod 6
The end thereof contacts of bottom hole, and force application spring 7 is in compressive state.
Force application spring 7 is in compressive state, increases the pressure that the thread of screw rod 6 is born in the axial direction, then prevents spiral shell
Bar 6 in aeration autorotation and the case where loosening, occurs, improve the stability of length of telescopic bar locking.
Further, contact ball 8 is provided between the screw rod 6 and force application spring 7, close to centre bore on screw rod 6
One end of bottom hole is provided with contact groove 9, connect, connects with force application spring 7 close to one end of force application spring 7 on the contact ball 8
The other end for touching ball 8 is inserted into contact groove 9.
The contact groove 9 is half concave ball shape, and radius is consistent with the contact radius of ball 8.
The setting of ball 8 is contacted, so as to obtain the thrust from force application spring 7 on axis more stable for screw rod 6, makes spiral shell as possible
The power that bar 6 is subject to is overlapped with its axis, then makes the thread of screw rod 6 uniform force in the axial direction, to prevent thread unbalance stress
When even, with prevent screw rod 6 in aeration autorotation and the undesirable situation of the effect that loosens occurs.
Embodiment 4
The present embodiment is further illustrated to the mounting means of dampening assembly on the basis of embodiment 1.
As shown in Fig. 1-Fig. 7, the utility model aeration damping device is provided with spiral shell on the side wall of the locating ring 1
Pit 10, one end far from elastic parts is inserted into threaded hole 10 on the telescopic rod 2, and is threadedly coupled with threaded hole 10.Institute
It states there are three dampening assemblies, and symmetrical along the axis centre of locating ring 1.
Dampening assembly and 1 dismantling connection of locating ring, are convenient for the maintenance in the utility model later stage.
Embodiment 5
Using the sewage filtration equipment of above-mentioned damping device, as shown in fig. 7, comprises water-permeable pipe 12 and several film films
11, the damping device has several, and damping device and film film 11 are staggeredly set on water-permeable pipe 12, two neighboring to subtract
Locating ring 1 in shake device snaps connection mutually, and the portion on film film 11 between locating ring 1 is by from locating ring
1 extruding force, the telescopic component is between two adjacent film films 11, and when film film 11 shakes, film film 11
It can be contacted with telescopic component.
Sewage filtration equipment is placed in waste water treatment box, and is passed through sewage into waste water treatment box, film film 11 will
Sewage water filtration, and filtered water is first sent between the locating ring 1 of two adjacent damping devices, then by water-permeable pipe 12
Permeable hole enter in water-permeable pipe 12, then filtered water along water-permeable pipe 12 flow.
When being aerated to sewage filtration equipment, when film film 11 is shaken, due to the setting of elastic parts, which reduce film films
Close to the jitter amplitude at the position of locating ring 1 on 11, and it is shaken and is buffered, reduces on film film 11 by locating ring
The stress that 1 position clamped is born improves the Strength Mass that film film 11 is clamped position, is conducive to film film 11 and smoothly filters
Water improves the leakproofness between locating ring 1 and film film 11.
Further, the both ends difference of the telescopic component of the damping device between the two neighboring film film 11 is each
It is contacted with a film film 11.
When the both ends of the telescopic component of damping device are not contacted with corresponding film film 11, the ability when shaking of film film 11
It can be contacted with telescopic component, telescopic component only plays cushioning buffer effect when being contacted with film film 11, therefore damping device
Damping effect is poor, and the amplitude that film film 11 shakes is still larger；It is preferred that the both ends of telescopic component and corresponding film film
11 contacts, further reduce the shaking amplitude of film film 11, then reduce and are held by the position that locating ring 1 clamps on film film 11
The stress received improves the Strength Mass that film film 11 is clamped position.
Further, sealing ring (being not drawn into figure) is both provided on the end face of the locating ring 1, the sealing ring
Axis is overlapped with the axis of locating ring 1, when the locating ring 1 in adjacent two damping devices snaps connection mutually, rubber ring with it is soft
Piece film 11 contacts, and rubber ring is in pressured state.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. aeration damping device, including locating ring (1), it is characterised in that：It is provided with and subtracts on the side wall of the locating ring (1)
Shake component, the dampening assembly includes sequentially connected telescopic rod (2) and elastic parts, one end of the telescopic rod (2) with it is fixed
The outer wall connection of position ring (1), the other end of telescopic rod (2) are connect with elastic parts, and the elastic parts telescopic direction is parallel to
The axis of locating ring (1).
2. aeration damping device according to claim 1, it is characterised in that：The elastic parts includes damping spring
(3), it is both provided with contact block (4) at the both ends of the damping spring (3), the axis of damping spring (3) is parallel to locating ring (1)
Axis, side wall connect with one end of remotely located ring (1) on telescopic rod (2).
3. aeration damping device according to claim 2, it is characterised in that：The contact block (4) is hemispherical, is put down
Face end is connect with damping spring (3).
4. aeration damping device according to claim 1, it is characterised in that：The telescopic rod (2) includes being sequentially connected
And the fixed cylinder (5) and screw rod (6) of coaxial line, the cylinder bottom of the fixed cylinder (5) are connect with locating ring (1), the screw rod (6)
One end is inserted into the centre bore of fixed cylinder (5), and is threadedly coupled with the centre bore of fixed cylinder (5), the other end and bullet of screw rod (6)
Property component connection.
5. aeration damping device according to claim 4, it is characterised in that：In the centre bore of the fixed cylinder (5)
It is provided with force application spring (7), the axis of the force application spring (7) is parallel to the axis of fixed cylinder (5), one end and fixed cylinder
(5) centre bore bottom hole connection, the end thereof contacts of the other end and close centre bore bottom hole on screw rod (6), and force application spring (7)
In compressive state.
6. aeration damping device according to claim 5, it is characterised in that：In the screw rod (6) and force application spring (7)
Between be provided with contact ball (8), one end of centre bore bottom hole is provided with contact groove (9), the contact on screw rod (6)
One end on ball (8) close to force application spring (7) is connect with force application spring (7), and the other end of contact ball (8) is inserted into contact groove
(9) in.
7. aeration damping device according to claim 6, it is characterised in that：The contact groove (9) is half concave ball shape,
Its radius is consistent with the radius of contact ball (8).
8. the aeration damping device according to any one of claim 1-7, it is characterised in that：In the locating ring (1)
Side wall on be provided with threaded hole (10), one end far from elastic parts is inserted into threaded hole (10) on the telescopic rod (2), and
It is threadedly coupled with threaded hole (10).
9. the sewage filtration equipment that the aeration damping device according to any one of claim 1-8 is constituted, feature
It is：There are several including water-permeable pipe (12) and several film films (11), the damping device, and damping device and soft
Piece film (11) is staggeredly set on water-permeable pipe (12), and the locating ring (1) in two neighboring damping device snaps connection mutually, and soft
Portion on piece film (11) between locating ring (1) is by the extruding force from locating ring (1), the telescopic component of damping device
Between two adjacent film films (11), and when film film (11) shake, film film (11) can be contacted with telescopic component.
10. the sewage filtration equipment that aeration damping device according to claim 9 is constituted, it is characterised in that：It is located at
The both ends of the telescopic component of damping device between the two neighboring film film (11) respectively connect with a film film (11) respectively
It touches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737392.5U CN207699261U (en) | 2017-12-13 | 2017-12-13 | The sewage filtration equipment of aeration damping device and the application damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737392.5U CN207699261U (en) | 2017-12-13 | 2017-12-13 | The sewage filtration equipment of aeration damping device and the application damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207699261U true CN207699261U (en) | 2018-08-07 |
Family
ID=63026191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721737392.5U Withdrawn - After Issue CN207699261U (en) | 2017-12-13 | 2017-12-13 | The sewage filtration equipment of aeration damping device and the application damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207699261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899425A (en) * | 2017-12-13 | 2018-04-13 | 中欧兴华膜技术（成都）有限公司 | Prevent the dampening assembly and the filtration module using the dampening assembly that film film is damaged |
| CN113264565A (en) * | 2021-05-26 | 2021-08-17 | 南宁兴科净医疗科技有限公司 | Terminal adsorption equipment of heavy metal waste water treatment |
-
2017
- 2017-12-13 CN CN201721737392.5U patent/CN207699261U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899425A (en) * | 2017-12-13 | 2018-04-13 | 中欧兴华膜技术（成都）有限公司 | Prevent the dampening assembly and the filtration module using the dampening assembly that film film is damaged |
| CN107899425B (en) * | 2017-12-13 | 2024-03-29 | 中欧兴华膜技术（成都）有限公司 | Damping component for preventing soft film from being damaged and filtering film group using same |
| CN113264565A (en) * | 2021-05-26 | 2021-08-17 | 南宁兴科净医疗科技有限公司 | Terminal adsorption equipment of heavy metal waste water treatment |
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