CN110856803A - Glue injection device for centrifugal casting of hollow fiber membrane module - Google Patents
Glue injection device for centrifugal casting of hollow fiber membrane module Download PDFInfo
- Publication number
- CN110856803A CN110856803A CN201810964095.7A CN201810964095A CN110856803A CN 110856803 A CN110856803 A CN 110856803A CN 201810964095 A CN201810964095 A CN 201810964095A CN 110856803 A CN110856803 A CN 110856803A
- Authority
- CN
- China
- Prior art keywords
- hollow fiber
- fiber membrane
- injection device
- rotating shaft
- glue injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 37
- 239000003292 glue Substances 0.000 title claims abstract description 34
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 238000009750 centrifugal casting Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010079 rubber tapping Methods 0.000 abstract description 2
- 230000001629 suppression Effects 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002493 climbing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0013—Casting processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A glue injection device for centrifugal casting of a hollow fiber membrane module is characterized by comprising a rack, a rotating shaft, a rotating disc, a heating pipe, a clamp, a storage tank and a driving mechanism, wherein the geometric center position of the bottom surface of the rotating disc is connected with the top end of the rotating shaft and can be driven by the rotating shaft to rotate; the fixture is used for clamping the hollow fiber membrane component to be poured and is a plurality of hollow fiber membrane components which are radially arranged on the upper end surface of the turntable; the glue storage tank is arranged at the geometric center of the upper end surface of the turntable, a plurality of discharge holes are circumferentially formed in the glue storage tank, and a discharge pipe is externally connected to each discharge hole; the ends of the tapping pipes extend to the respective clamps. Utilize rotatory centrifugal principle, make glue evenly distributed in each subassembly, guarantee the uniformity of same batch product injecting glue, because of the centrifugal force effect, the suppression is climbed gluey and siphon simultaneously, has improved the utilization ratio of subassembly membrane silk.
Description
Technical Field
The invention relates to a hollow fiber membrane module glue injection device, and belongs to the technical field of membrane separation.
Background
The hollow fiber membrane module is a common module in the membrane separation technology, the packaging and the manufacturing of the module are important processes, the prior art is generally static packaging, and related documents can refer to Chinese invention patent application with application number 201510000578.1, namely a static pouring column type membrane module and a processing method thereof (publication number CN104524977A), and can also refer to Chinese utility model patent with patent number ZL201721330838.2, namely a static pouring device for the membrane module (grant publication number CN 207240634U).
The static packaging device disclosed above has the disadvantages of high consumption rate, low utilization rate of membrane wires due to liquid siphoning and climbing actions, low packaging yield and the like.
Disclosure of Invention
The invention aims to provide a glue injection device for centrifugal casting of a hollow fiber membrane component, which can inhibit glue creeping and siphoning, aiming at the technical current situation.
The invention aims to solve the other technical problem of providing a glue injection device for centrifugal casting of a hollow fiber membrane component with uniform glue.
The technical scheme adopted by the invention for solving the technical problems is as follows: 1. a glue injection device for centrifugal casting of a hollow fiber membrane component is characterized by comprising
A frame;
the rotating shaft is longitudinally arranged on the rack and can rotate;
the geometric center position of the bottom surface of the turntable is connected with the top end of the rotating shaft and can be driven by the rotating shaft to rotate;
the heating pipe is arranged below the turntable;
the fixture is used for clamping the hollow fiber membrane component to be poured and is a plurality of radial hollow fiber membrane components arranged on the upper end surface of the turntable;
the glue storage tank is arranged at the geometric center of the upper end surface of the turntable, a plurality of discharge holes are circumferentially formed in the glue storage tank, and a discharge pipe is externally connected to each discharge hole; the tail ends of the discharge pipes extend to the respective clamps; and
and the driving mechanism is arranged on the rack and positioned below the turntable, and the power output end of the driving mechanism is connected with the power output end of the rotating shaft.
Preferably, the driving mechanism may comprise
The motor is provided with an output shaft which is arranged in parallel with the rotating shaft;
the first belt pulley is arranged on the output shaft;
the second belt pulley is arranged on the rotating shaft; and
and the transmission belt is annularly wound on the peripheries of the first belt pulley and the second belt pulley so that the first belt pulley drives the second belt pulley.
The turntable is provided with a centrifugal baffle plate close to the edge and positioned at the rear end of the clamp. The centrifugal baffle can limit the hollow fiber membrane component from radially separating from the turntable.
The clamp includes a first jaw assembly and a second jaw assembly arranged radially. Two jaw assemblies in tandem can effectively position the hollow fiber membrane assembly.
Preferably, the first jaw assembly comprises a base and jaws arranged at two ends of the base respectively, the bottom ends of the jaws can be rotatably arranged on the base, the upper ends of the jaws are bent and concave to form clamping portions, and torsion springs capable of forcing the clamping portions to approach each other are arranged at two ends of the base.
Further, the periphery of the frame is provided with an outer cover, and the upper end of the frame is provided with a cover plate which is matched with the outer cover in an opening and closing mode.
The cover plate is at least partially made of transparent materials in view of convenient observation.
The heating pipe is annularly arranged on the lower bottom surface of the rotary table along the periphery of the rotary table. The heating pipe can ensure the fluidity of glue in the glue injection process
Compared with the prior art, the invention has the advantages that: utilize rotatory centrifugal principle, make glue evenly distributed in each subassembly, guarantee the uniformity of same batch product injecting glue, because of the centrifugal force effect, the suppression is climbed gluey and siphon simultaneously, has improved the utilization ratio of subassembly membrane silk.
Drawings
FIG. 1 is a diagram illustrating a closed state of a cover according to an embodiment.
FIG. 2 is a diagram illustrating the opened cover of the embodiment.
Fig. 3 is a state diagram after the hollow fiber membrane is set.
Fig. 4 is a schematic structural view of the cover plate in fig. 3 after being removed.
Fig. 5 is a cross-sectional view of fig. 3.
FIG. 6 is an enlarged view of the accumulator tank of FIG. 5.
Fig. 7 is an enlarged view of the first jaw assembly.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 5, the glue injection device for centrifugal casting of a hollow fiber membrane module in this embodiment includes a frame 1, a rotating shaft 6, a turntable 4, a heating pipe 5, a fixture, a glue storage tank 3, and a driving mechanism 7, wherein an outer cover 11 is disposed around the frame 1, and a cover plate 2 which is engaged with the outer cover 11 in an opening and closing manner is disposed at an upper end of the frame 1. In this embodiment, the cover plate 2 is connected to the frame 1 at both sides by gas springs 21. A part of the cover plate 2 is made of transparent material 23 as shown in fig. 1, so that the pouring condition can be observed. The cover plate 2 is provided with a feed inlet 22, and the feed inlet 22 is opposite to the rotating shaft 6 of the storage tank 3 and is longitudinally arranged on the frame 1 and can rotate.
The geometric center position of the bottom surface of the rotary table 4 is connected with the top end of the rotating shaft 6 and can be driven by the rotating shaft 6 to rotate; the turntable 4 is provided with a centrifugal baffle 41 near the edge and at the rear end of the clamp. The centrifugal baffle 41 can restrict the hollow fiber membrane module 10 from moving radially outward. The heating pipe 5 is annularly arranged on the lower bottom surface of the rotary table 4 along the periphery of the rotary table 4, and can generate heat after being electrified, so that the flowability of glue in the glue injection process can be ensured.
The fixture is used for clamping the hollow fiber membrane component 10 to be poured, and is a plurality of hollow fiber membrane components which are radially arranged on the upper end surface of the turntable 4; as shown in connection with fig. 7, the clamp in this embodiment includes first and second jaw assemblies 8 and 8a arranged radially. First jaw assembly 8 includes base 81 and locates the jack catch 82 at base 81 both ends respectively, and on base 81 was located in the bottom of jack catch 82 can rotate, the crooked indent formation card portion in upper end to, base 81 both ends all are equipped with the torsional spring 83 that can force card portion to draw close each other. The specific structure of the second jaw assembly 8a may be arranged with reference to the first jaw assembly 8.
As shown in fig. 6, the glue storage tank 3 is arranged at the geometric center of the upper end surface of the turntable 4, and is circumferentially provided with a plurality of discharge holes 31, and a discharge pipe 32 is externally connected to each discharge hole 31; the ends of the tapping pipes 32 extend to the respective clamps.
The driving mechanism 7 is arranged on the frame 1 and positioned below the rotating disc 4, and the power output end of the driving mechanism 7 is connected with the power output end of the rotating shaft 6. Referring to fig. 5, the driving mechanism 7 in this embodiment includes a motor 71, a first pulley 73, a second pulley 74, and a transmission belt 75, the motor 71 has an output shaft 72, the output shaft 72 is parallel to the rotating shaft 6, and the motor 71 in this embodiment has a braking function. The first pulley 73 is arranged on the output shaft 72; the second belt pulley 74 is arranged on the rotating shaft 6; the transmission belt 75 is annularly wound around the outer peripheries of the first pulley 73 and the second pulley 74 so that the first pulley 73 drives the second pulley 74.
The driving mechanism 7 drives the rotating shaft 6 to rotate, and due to centrifugal effect, the glue water passes through the discharge pipe 32 from the discharge hole 31 of the storage tank 3 and then is uniformly injected into the hollow fiber membrane module 10 clamped by the clamp.
Claims (8)
1. A glue injection device for centrifugal casting of a hollow fiber membrane component is characterized by comprising
A frame (1);
the rotating shaft (6) is longitudinally arranged on the rack (1) and can rotate;
the geometric center position of the bottom surface of the turntable (4) is connected with the top end of the rotating shaft (6) and can be driven by the rotating shaft (6) to rotate;
a heating pipe (5) arranged below the turntable (4);
the fixture is used for clamping the hollow fiber membrane component (10) to be poured, and is a plurality of hollow fiber membrane components which are radially arranged on the upper end surface of the turntable (4);
the glue storage tank (3) is arranged at the geometric center of the upper end face of the rotary table (4), a plurality of discharge holes (31) are formed in the circumferential direction, and a discharge pipe (32) is externally connected to each discharge hole (31); the tail ends of the discharge pipes (32) extend to the respective clamps; and
and the driving mechanism (7) is arranged on the rack (1) and is positioned below the rotating disc (4), and the power output end of the driving mechanism (7) is connected with the power output end of the rotating shaft (6).
2. The hollow fiber membrane module centrifugal casting glue injection device according to claim 1, characterized in that the driving mechanism (7) comprises
A motor (71) having an output shaft (72), the output shaft (72) being disposed in parallel with the rotating shaft (6);
a first pulley (73) provided on the output shaft (72);
the second belt pulley (74) is arranged on the rotating shaft (6); and
and the transmission belt (75) is annularly wound on the peripheries of the first belt pulley (73) and the second belt pulley (74) so that the first belt pulley (73) drives the second belt pulley (74).
3. The glue injection device for centrifugal casting of hollow fiber membrane modules according to claim 1, wherein the turntable (4) is provided with a centrifugal baffle (41) near the edge and at the rear end of the fixture.
4. The hollow fiber membrane module centrifugal casting glue injection device according to claim 1, characterized in that the clamp comprises a first jaw assembly (8) and a second jaw assembly (8a) which are radially arranged.
5. The glue injection device for centrifugal casting of hollow fiber membrane modules according to claim 1, wherein the first jaw assembly (8) comprises a base (81) and jaws (82) respectively disposed at two ends of the base (81), wherein the bottom ends of the jaws (82) are rotatably disposed on the base (81), the upper ends of the jaws are bent and recessed to form clamping portions, and torsion springs (83) capable of forcing the clamping portions to approach each other are disposed at two ends of the base (81).
6. The glue injection device for centrifugal casting of hollow fiber membrane modules according to claim 1, wherein a cover (11) is arranged on the periphery of the rack (1), and a cover plate (2) which is in open-close fit with the cover (11) is arranged at the upper end of the rack (1).
7. The hollow fiber membrane module centrifugally cast glue injection device according to claim 6, wherein the cover plate (2) is at least partially made of transparent material.
8. The glue injection device for centrifugal casting of hollow fiber membrane modules according to claim 1, wherein the heating pipe (5) is annularly arranged on the lower bottom surface of the rotary table (4) along the periphery of the rotary table (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964095.7A CN110856803A (en) | 2018-08-23 | 2018-08-23 | Glue injection device for centrifugal casting of hollow fiber membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964095.7A CN110856803A (en) | 2018-08-23 | 2018-08-23 | Glue injection device for centrifugal casting of hollow fiber membrane module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110856803A true CN110856803A (en) | 2020-03-03 |
Family
ID=69636055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810964095.7A Withdrawn CN110856803A (en) | 2018-08-23 | 2018-08-23 | Glue injection device for centrifugal casting of hollow fiber membrane module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110856803A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283204A (en) * | 2022-10-09 | 2022-11-04 | 常州市豪迈干燥工程有限公司 | Rotary drying bin and working method |
-
2018
- 2018-08-23 CN CN201810964095.7A patent/CN110856803A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283204A (en) * | 2022-10-09 | 2022-11-04 | 常州市豪迈干燥工程有限公司 | Rotary drying bin and working method |
| CN115283204B (en) * | 2022-10-09 | 2022-12-06 | 常州市豪迈干燥工程有限公司 | Rotary drying bin and working method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200303 |