CN209014205U - A kind of leakage detecting device of membrane module - Google Patents
A kind of leakage detecting device of membrane module Download PDFInfo
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- CN209014205U CN209014205U CN201821743376.1U CN201821743376U CN209014205U CN 209014205 U CN209014205 U CN 209014205U CN 201821743376 U CN201821743376 U CN 201821743376U CN 209014205 U CN209014205 U CN 209014205U
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- membrane module
- water
- detecting device
- leakage detecting
- connecting tube
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Abstract
The utility model discloses a kind of leakage detecting device of membrane module, belong to technical field of waste water processing, its key points of the technical solution are that including rack, the fixation kit of fixed membrane module is provided on rack, this leakage detecting device of membrane module further includes the water inlet component being arranged at the both ends of membrane module, each group of water inlet component includes two connecting tubes for being clamped and being connected to the both ends of the core cylinder of membrane module, and connecting tube is communicated with water filling device, achievees the effect that improve wastewater treatment quality.
Description
Technical field
The utility model relates to technical field of waste water processing, in particular to a kind of leakage detecting device of membrane module.
Background technique
Membrane module is usually used in waste water and gas isolation of purified etc., and hollow-fibre membrane has differential permeability, can be made into hollow fibre
Membrane module is tieed up, for carrying out the processing of waste water.
Fig. 3 and Fig. 4 show a kind of membrane module, i.e. column type hollow fiber membrane modular 5, including core cylinder 51 and sleeve 53, core
There are partition 511 in 51 middles of cylinder, and core cylinder 51 is divided for two spaces, are provided with multiple through-holes 512, core on the periphery of core cylinder 51
Several hollow-fibre membranes 52 are filled between cylinder 51 and sleeve 53, the periphery of each hollow-fibre membrane 52 has for gas to pass through
Micropore, the both ends of the both ends protrusion sleeve 53 of hollow-fibre membrane 52, the both ends outer wall of sleeve 53 is in shape of threads.As shown in figure 4,
The end face at 5 both ends of hollow fiber film assembly is all covered with glue-line 531, and glue-line 531 is filled in the gap of hollow-fibre membrane 52, in
The end of empty fiber membrane 52 remains as hollow form structure.When handling waste water, waste water enters the inner space of hollow-fibre membrane 52, inhales
It receives liquid stream and enters core cylinder 51, flow to by through-hole 512 in the gap that multiple hollow-fibre membranes 52 form, volatile gas is logical in waste water
The dissolution of micropore absorbed liquid is crossed, to be absorbed, dissolving the absorbing liquid of waste water, via through holes 512 are flowed back in core cylinder 51 again, by core cylinder
51 other end is flowed out and is collected, and treated waste water is then discharged by the other end of hollow-fibre membrane 52.
When using column type hollow fiber membrane modular 5, if the micropore on 52 surface of hollow-fibre membrane is excessive, in core cylinder 51
Absorbing liquid can flow to the inner space of hollow-fibre membrane 52 by micropore, to influence wastewater treatment, reduce efficiency.Cause
This, needs to detect hollow-fibre membrane 52 using preceding.
Utility model content
In view of the shortcomings of the prior art, the utility model provides leakage detecting device of membrane module, it is to reach detection hollow-fibre membrane
No there are drainages, to improve the effect of wastewater treatment quality.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of leakage detecting device of membrane module, including rack are provided with the fixation kit of fixed membrane module, this film on rack
Component leakage detection apparatus further includes the water inlet component being arranged at the both ends of membrane module, and each group of water inlet component includes two and film group
The connecting tube that the both ends of the core cylinder of part are clamped and are connected to, connecting tube are communicated with water filling device.
By using above scheme, membrane module is placed on rack, water filling device is connected to water inlet component, water inlet component
It is mounted on the end point of pillar hollow-fibre membrane, water flow flows into connecting tube by water filling device, then flows into the core cylinder of membrane module, by
The through-hole of core cylinder is flow in the gap of multiple hollow-fibre membranes, and is covered with all gaps, at this point, water flow can be justified by hollow-fibre membrane
Biggish micropore flows on circumferential surface, flows out into hollow-fibre membrane inner space, then by hollow-fibre membrane end, i.e. considerable at this time
The end leak of any root hollow-fibre membrane is examined, to take measures to block the end of hollow-fibre membrane, at subsequent waste water
The quality of reason.
Preferably, being provided with securing plate in two connecting tubes, it is connected with reinforcing bar between two securing plates, is reinforced
It is to be detachably fixed connection between the both ends of bar and corresponding securing plate.
By using above scheme, securing plate is located at the both ends of membrane module, and between be connected with reinforcing bar so that membrane module
Both ends the phenomenon that being fixed, avoiding occurring loosening between connecting tube and membrane module and influence detection, improve connecting tube and film group
Stability between part.
Preferably, the both ends of the reinforcing bar pass through corresponding securing plate and are threaded with nut.
By using above scheme, after membrane module is installed, nut is turned, securing plate is moved to the direction close to membrane module center
It is dynamic, while driving connecting tube mobile, so that the connection between connecting tube and membrane module is more firm；At the end of detection, nut is turned,
It is mobile to the direction far from membrane module center can to make securing plate, while driving connecting tube far from membrane module, convenient for removing membrane module；
Bolted connection type is relatively more firm, and structure is simply convenient for operating.
Preferably, the water filling device includes water tank, water pump is communicated between water tank and connecting tube.
By using above scheme, water tank can save water, and water pump drives the water in water tank to flowing at connecting tube, adds
Fast waterflood injection rate, structure is simple, easy to use.
Preferably, being communicated with surge tank between water pump and connecting tube.
By using above scheme, for surge tank between water pump and connecting tube, surge tank plays buffer function, avoids
Under the drive of water pump, water flow flows directly into connecting tube and causes flow rate of water flow is too fast to be not easy to the phenomenon that adjusting.
Preferably, being communicated with air pump, snorkel and pressure gauge at the top of surge tank, pressure adjusting is provided on snorkel
Valve.
By using above scheme, surge tank has buffer function, reduces the flow velocity of water, and air pump can press to surge tank,
Accelerate the speed that the water in surge tank flow to connecting tube；Pressure gauge can be used for detecting the air pressure in surge tank simultaneously；Pressure is adjusted
Valve can be used for adjusting the pressure in surge tank, easy to operate and use.
Preferably, the fixation kit includes deck, deck top is arc-shaped, and top is provided with the snap ring of arc, deck
It is to be detachably fixed connection between snap ring.
By using above scheme, membrane module can be put on deck, so that under the top of deck and membrane module outer wall
Portion abuts, then by snap ring collet on membrane module, so that the inside of snap ring is abutted with the top of membrane module outer wall；Deck and snap ring
Arcuate structure increase the contact area with membrane module outer wall, to improve the stability of membrane module.
Preferably, being to be bolted between the deck and snap ring.
By using above scheme, bolted connection type is firm, while bolt arrangement is simple, convenient for operation.
In conclusion the utility model has the following beneficial effects:
1, water flow flows into connecting tube by water filling device, then in the core cylinder by connecting tube inflow membrane module, by the through-hole of core cylinder
It flow in the gap of multiple hollow-fibre membranes, and is covered with all gaps, water flow can be by biggish micro- on hollow-fibre membrane periphery
Hole flows into, and flows out into hollow-fibre membrane inner space, then by hollow-fibre membrane end, at this time i.e. which root doughnut of observable
The end leak of film, to take measures to block the end of hollow-fibre membrane, to improve the quality of subsequent wastewater treatment.
2, it is provided with securing plate and reinforcing bar in connecting tube, improves the stability at membrane module both ends, improves the convenience used
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that the utility model embodies water inlet component；
Fig. 3 is the structural schematic diagram for embodying column type hollow fiber membrane modular；
Fig. 4 is the schematic diagram for embodying pillar hollow-fibre membrane wastewater treatment.
Appended drawing reference
In figure, 1, rack；11, fixation kit；111, deck；112, snap ring；2, water filling device；21, water tank；211,
Water pipe；22, surge tank；221, air inlet pipe；222, pressure gauge；223, snorkel；2231, pressure-regulating valve；23, water pump；24, gas
Pump；3, guide pipe；4, water inlet component；41, securing plate；42, reinforcing bar；421, nut；43, connecting tube；5, pillar doughnut
Membrane module；51, core cylinder；511, partition；512, through-hole；52, hollow-fibre membrane；53, sleeve；531, glue-line.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing, word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" difference
Refer to the direction towards or away from geometric center of specific component.
In conjunction with Fig. 3 and Fig. 4, membrane module to be detected, i.e. column type hollow fiber membrane modular 5, including core cylinder 51, in core cylinder 51
Between have partition 511, core cylinder 51 is divided for two spaces, is provided with multiple through-holes 512 on the periphery of core cylinder 51, outside core cylinder 51
Portion is cased with sleeve 53, and several hollow-fibre membranes 52, the periphery of each hollow-fibre membrane 52 are covered between core cylinder 51 and sleeve 53
There is micropore for gas to pass through, glue-line 531 is covered at the both ends of membrane module.
A kind of leakage detecting device of membrane module, as shown in Figure 1, including for placing putting for column type hollow fiber membrane modular to be detected
Frame 1 is set, the side of rack 1 is provided with water filling device 2, and water filling device 2 is connected with water inlet component 4.
As shown in Figure 1, rack 1 is the frame body for standing on ground, top surface is parallel to the ground and is provided with two pairs for fixing
The fixation kit 11 of column type hollow fiber membrane modular to be detected.
In conjunction with Fig. 2, fixation kit 11 includes deck 111, and 111 top of deck is arc-shaped, and top is provided with matched
Snap ring 112.Snap ring 112 is arc-shaped flaky structure, and arc is arranged downward, and both ends are connect with the bolts at two ends of 111 top surface of deck.
The border circular areas of closure is formed between deck 111 and snap ring 112.
Fig. 1 is reviewed, the side of rack 1 is provided with water filling device 2, and water filling device 2 includes the water tank for being placed in ground
21.Water tank 21 is open-topped tank body, for containing detection water.
The side of water tank 21 is provided with water pump 23, and water pump 23 is placed in ground, and the side of water pump 23 is provided with surge tank
22.Surge tank 22 is the tank body placed vertically, and surge tank 22 is provided with air pump 24 far from the side of water tank 21.The circle of water tank 21
Water pipe 211, surge tank 22 are connected between the lower part of 22 circumference side of the lower part of all sides and water pump 23, water pump 23 and surge tank
Top and air pump 24 between be connected with air inlet pipe 221, the bottom of 22 circumference side of surge tank is communicated with guide pipe 3.Water pump 23
The water in water tank 21 is driven to flow into surge tank 22 through water pipe 211, air pump 24 drives the water in surge tank 22 to flow through guide pipe 3.
The top of surge tank 22 is provided with pressure gauge 222, for monitoring the air pressure in surge tank 22.As shown in Figure 1, buffering
The top of tank 22 is additionally provided with snorkel 223, and snorkel 223 protrudes into water tank 21 close to one end of water tank 21, close to slow
The one end for rushing tank 22 is provided with pressure-regulating valve 2231, to adjust the discharge rate and the velocity of discharge of gas in snorkel 223, from
And the pressure in surge tank 22 is adjusted, it avoids causing unexpectedly to occur since pressure is excessive.
In conjunction with Fig. 1 and Fig. 2, guide pipe 3 is communicated with water inlet component 4 far from one end of surge tank 22, and water inlet component 4 includes two
A securing plate 41.The cuboid plate structure that two securing plates 41 are vertically arranged is arranged, two securing plates for parallel face
There are two reinforcing bars 42 for connection between 41.Reinforcing bar 42 is screw shaped, and axis is vertical with the length direction of securing plate 41 consistent, end
Head is each passed through two securing plates 41 and slides with securing plate 41 and connects.
The two sides of 41 length direction of securing plate are provided with nut 421.The axis of nut 421 and the axis one of reinforcing bar 42
It causes, is set in the outer wall of reinforcing bar 42 and is threadedly coupled with it, the side close to securing plate 41 is closely abutted with securing plate 41.Two
Connecting tube 43 is provided at the center of a securing plate 41.The axis of connecting tube 43 is consistent with the axis of reinforcing bar 42, close to lead
It is connected to the side of pipe 3 with guide pipe 3.Connecting tube 43 close to water filling device 2 connects far from one end of membrane module and guide pipe 3
It connects, the connecting tube 43 far from water filling device 2 is sealing shape far from one end of membrane module.Connecting tube 43 is by one end of water inlet component 4
It is connected to guide pipe 3, the other end is connected to column type hollow fiber membrane modular to be detected.
When clamping membrane module, it is necessary first to which membrane module is placed on pedestal, at this time membrane module periphery by fixed membrane module
Lower part outer wall abutted with the arc of deck 111, then snap ring 112 is clipped in the top of membrane module periphery, so that membrane module circle
The external wall of upper portion of circumferential surface is abutted with the arc inner wall of snap ring 112；Then it loosers a bolt, so that reinforcing bar 42 can be along its axis direction
Sliding, by connecting tube 43 in the core cylinder 51 of one end of membrane module insertion membrane module, so that 51 inner wall of core cylinder and connecting tube 43
Outer wall fit closely, then tighten bolt, the both ends of membrane module by the grip force from securing plate 41, thus make connecting tube 43 with
The connection of core cylinder 51 more fastens.
It in conjunction with Fig. 1 and Fig. 4, flows through the water in guide pipe 3 and flows through connecting tube 43 and flow in the core cylinder 51 of membrane module, by core cylinder
51 through-hole 512 is flow between the gap of multiple hollow-fibre membranes 52, and fills up entire gap, on generally hollow its wall of tunica fibrosa 52
Micropore it is only for gas to pass through, and the liquid such as water flow can not pass through, if the micropore on 52 wall of hollow-fibre membrane is excessive, water flow will be worn
It crosses micropore to enter in the cavity of hollow-fibre membrane 52, and flows in the axial direction, finally flowed out by the both ends of hollow-fibre membrane 52,
It can be observed which 52 end of root hollow-fibre membrane there are flowing out by staff at this time, then by worker by underproof hollow fibre
The end of dimension film 52 is blocked, and to ensure the quality of subsequent wastewater treatment, is improved efficiency.
The utility model use process is as follows:
Hollow-fibre membrane 52 to be detected is placed on rack 1 and is fixed first, by one end of water inlet component 4 and film group
The part connection other end is connected to guide pipe 3, and water pump 23 drives the water in water tank 21 to flow into surge tank 22 through water pipe 211, gas
Water in 24 drive surge tank 22 of pump flow to connecting tube 43 through guide pipe 3, then is flow in the core cylinder 51 of membrane module by connecting tube 43,
At this point, need to only observe the end of which root hollow-fibre membrane 52 there are flowing out, it can take measures to block its end, structure letter
It is single, convenient for operation.
Above-mentioned specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this
Field technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification,
But as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of leakage detecting device of membrane module, including rack (1), it is characterised in that: rack is provided with fixed membrane module on (1)
Fixation kit (11), this leakage detecting device of membrane module further includes the water inlet component (4) being arranged at the both ends of membrane module, each group
Water inlet component (4) includes two connecting tubes (43) for being clamped and being connected to the both ends of the core cylinder (51) of membrane module, connecting tube (43)
It is communicated with water filling device (2).
2. a kind of leakage detecting device of membrane module according to claim 1, it is characterised in that: on two connecting tubes (43)
Be provided with securing plate (41), be connected with reinforcing bar (42) between two securing plates (41), the both ends of reinforcing bar (42) with it is corresponding
It is to be detachably fixed connection between securing plate (41).
3. a kind of leakage detecting device of membrane module according to claim 2, it is characterised in that: wear at the both ends of the reinforcing bar (42)
It crosses corresponding securing plate (41) and is threaded with nut (421).
4. a kind of leakage detecting device of membrane module according to claim 1, it is characterised in that: the water filling device (2) includes storage
Water pot (21) is communicated with water pump (23) between water tank (21) and connecting tube (43).
5. a kind of leakage detecting device of membrane module according to claim 4, it is characterised in that: water pump (23) and connecting tube (43) it
Between be communicated with surge tank (22).
6. a kind of leakage detecting device of membrane module according to claim 5, it is characterised in that: surge tank is communicated at the top of (22)
Air pump (24), snorkel (223) and pressure gauge (222) are provided with pressure-regulating valve (2231) on snorkel (223).
7. a kind of leakage detecting device of membrane module according to claim 1, it is characterised in that: the fixation kit (11) includes card
Seat (111), deck (111) top is arc-shaped, and top is provided with the snap ring (112) of arc, deck (111) and snap ring (112) it
Between to be detachably fixed connection.
8. a kind of leakage detecting device of membrane module according to claim 7, it is characterised in that: the deck (111) and snap ring
It (112) is to be bolted between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743376.1U CN209014205U (en) | 2018-10-25 | 2018-10-25 | A kind of leakage detecting device of membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743376.1U CN209014205U (en) | 2018-10-25 | 2018-10-25 | A kind of leakage detecting device of membrane module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014205U true CN209014205U (en) | 2019-06-21 |
Family
ID=66840126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821743376.1U Active CN209014205U (en) | 2018-10-25 | 2018-10-25 | A kind of leakage detecting device of membrane module |
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| Country | Link |
|---|---|
| CN (1) | CN209014205U (en) |
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2018
- 2018-10-25 CN CN201821743376.1U patent/CN209014205U/en active Active
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