CN114471171A - Belt cleaning device for milipore filter with drying function - Google Patents
Belt cleaning device for milipore filter with drying function Download PDFInfo
- Publication number
- CN114471171A CN114471171A CN202210149544.9A CN202210149544A CN114471171A CN 114471171 A CN114471171 A CN 114471171A CN 202210149544 A CN202210149544 A CN 202210149544A CN 114471171 A CN114471171 A CN 114471171A
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- China
- Prior art keywords
- fixed
- ultrafiltration membrane
- pipe
- box body
- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 54
- 238000001035 drying Methods 0.000 title claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 53
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims description 37
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 11
- 239000011550 stock solution Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 7
- 239000003292 glue Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of ultrafiltration membrane cleaning, in particular to a cleaning device for an ultrafiltration membrane with a drying function, wherein a plurality of net barrels are arranged in a box body; the first limiting rods are a plurality of limiting rods, and are distributed in pairs and oppositely arranged in the net barrel; the first limiting rod positioned above is fixed on the lower surface of the door body, and the first limiting rod positioned below is fixed on the inner bottom plate of the net barrel; the number of the first springs is several, and the first springs are fixed at the inner ends of the first limiting rods; the number of the first abutting pipes is several, the first abutting pipes are movably sleeved at the inner ends of the first limiting rods, and the first springs are fixed in the inner side walls of the first abutting pipes; the number of the trays is several, and the trays are fixed at the inner end of the first abutting pipe; the device can fix the ultrafiltration membrane tows according to the height of the ultrafiltration membrane tows and simultaneously perform multiple groups of cleaning, so that the cleaning efficiency is improved; the ultrafiltration membrane cleaned in time can be dried, and secondary pollution of the ultrafiltration membrane is avoided.
Description
Technical Field
The invention relates to the technical field of ultrafiltration membrane cleaning, in particular to a cleaning device with a drying function for an ultrafiltration membrane.
Background
The ultrafiltration membrane is used for filtering by taking the pressure difference between two sides of the membrane as a driving force; the ultrafiltration membrane only allows the solvent, inorganic salt and small molecular organic matters in the solution to permeate through, but intercepts the macromolecular substances in the solution, thereby achieving the purpose of purification.
When the cleaning device for the ultrafiltration membrane is used, the ultrafiltration membrane can not be fixed according to the height of the ultrafiltration membrane tows and can not be cleaned simultaneously, and the ultrafiltration membrane can not be dried in time after being cleaned, so that pollution is easily caused.
Disclosure of Invention
The invention aims to provide a cleaning device for an ultrafiltration membrane with a drying function aiming at the defects and shortcomings of the prior art, which can fix ultrafiltration membrane tows according to the height of the ultrafiltration membrane tows and simultaneously perform multiple groups of cleaning, thereby improving the cleaning efficiency; the ultrafiltration membrane cleaned in time can be dried, and secondary pollution of the ultrafiltration membrane is avoided.
In order to achieve the purpose, the invention adopts the technical scheme that: the water-saving refrigerator comprises a refrigerator body, support legs, a base, a door body, a drain pipe and a first valve; four support legs are fixed at the bottom of the box body, and the bottoms of the support legs are fixed on the base; a door body is hinged on an opening of a top plate of the box body; the bottom of the left side wall of the box body is connected with a drain pipe in a penetrating way, and a first valve is arranged on the drain pipe;
it also includes:
wiper mechanism, wiper mechanism locate in the box, wiper mechanism contains:
the net barrels are distributed in the box body at equal intervals;
the first limiting rods are distributed in pairs and oppositely arranged on the upper side and the lower side of the net barrel; the first limiting rod positioned above is fixed on the lower surface of the door body, and the first limiting rod positioned below is fixed on the inner bottom plate of the net barrel;
the first springs are fixed at the inner ends of the first limiting rods;
the first abutting pipe is provided with a plurality of abutting pipes, the first abutting pipe is movably sleeved at the inner end of the first limiting rod, and the first spring is fixed in the inner side wall of the first abutting pipe;
the number of the trays is several, and the trays are fixed at the inner end of the first abutting pipe;
the number of the first rotating shafts is several; the first rotating shaft is fixed at the bottom of the net barrel; the first rotating shaft is screwed and penetrated on a bottom plate of the box body through a sealing bearing;
the first gears are fixed at the bottom of the first rotating shaft; the plurality of first gears are in transmission connection through a first chain;
the first motor is fixed on the base and is connected with an external power supply; the output end of the first motor is fixed with the first gear in the middle;
the second rotating shafts are arranged on the bottom plate of the box body in a penetrating manner through bearings in a rotating manner;
the stirring rods are distributed annularly and are fixed on the second rotating shaft from top to bottom;
the number of the second gears is several, and the second gears are fixed at the bottom of the second rotating shaft; the plurality of second gears are in transmission connection through a second chain;
the second motor is fixed on the base and is connected with an external power supply; the output end of the second motor is fixed with the second gear on the leftmost side;
drying mechanism, drying mechanism locate the upper surface right side of base, drying mechanism contains:
the hot air blower is fixed on the right side of the upper surface of the base and is connected with an external power supply;
the first air pipe is of an L-shaped structure, and the lower left end of the first air pipe is connected with an air outlet of the air heater in a penetrating manner;
the left end of the hose is fixedly connected with the upper end of the first air pipe in a penetrating manner;
the upper end of the second air pipe is fixedly connected with the right end of the hose in a penetrating manner;
the upper end of the air expanding pipe is fixed with the second air pipe and is in through connection with the second air pipe;
the screwed pipe is fixed with the air expansion pipe and is in through connection with the air expansion pipe.
Preferably, a stock solution barrel is arranged at the upper end of the right side wall of the box body, the stock solution barrel is made of transparent materials, a mounting plate is fixed at the bottom of the stock solution barrel, the mounting plate is of an L-shaped structure, and a vertical plate of the mounting plate is fixed with the box body; a first scale marking layer is arranged on the front side of the annular wall of the raw liquid barrel; the bottom of the stock solution barrel is connected with a guide pipe in a penetrating way, the guide pipe is of an L-shaped structure, and the right end of the guide pipe is connected with the box body in a penetrating way; the upper end of the guide pipe is provided with a second valve; and pouring the cleaning liquid into the stock solution barrel, determining the using amount of the cleaning liquid according to the indication of the first scale marking layer, opening the second valve, and injecting the cleaning liquid into the box body so as to control the amount of the cleaning liquid to be injected.
Preferably, a glass window is embedded in the left opening of the front side wall of the box body, and a second scale marking layer is arranged on the glass window; utilize the glass window can observe the quality of water in the box, utilize No. two scale marking layers to help the content of the interior liquid of suggestion box.
Preferably, a plurality of second limiting rods are fixed on the inner annular wall of the net barrel from top to bottom in an annular shape, and second springs are fixed at the inner ends of the second limiting rods; the inner end of the second limiting rod is movably inserted into the second abutting pipe, and the inner side wall of the second abutting pipe is fixed with the second spring; after the ultrafiltration membrane is placed on the tray below, the annular walls of the ultrafiltration membrane are abutted by the second abutting pipes under the action of the springs, so that the fixing effect is good.
Preferably, the left side and the right side of the door body are both provided with vent holes, and the inner ring wall of the vent hole on the right side is provided with threads; a rubber plug is plugged in the ventilation hole; the rubber stopper avoids abluent in-process water to spill.
Preferably, a pull ring is fixed on the upper surface of the rubber plug; the pull ring is used for helping to pull out the rubber plug.
The working principle of the invention is as follows: when the device is used, the door body is opened, the ultrafiltration membrane is placed on the tray below, and cleaning liquid is injected; closing the door body to enable the upper tray to cover the ultrafiltration membrane, and enabling the upper spring and the lower spring to retract under the action of the first spring to enable the ultrafiltration membrane to be fixed by the upper tray and the lower tray; starting a first motor and a second motor to enable a first gear in the middle and a second gear on the leftmost side to rotate, driving a first rotating shaft and a second rotating shaft to rotate respectively by a plurality of first gears and second gears under the action of a first chain and a second chain, driving a net barrel to rotate, driving ultrafiltration membrane tows in the net barrel to rotate for cleaning, and rotating and stirring a stirring rod in a box body to accelerate the flow of liquid; after cleaning, opening a first valve for draining; when needing the drying, connect screwed pipe and the ventilation hole on right side soon, start the air heater, hot-blast through tuber pipe, hose, No. two tuber pipes, expand tuber pipe, screwed pipe get into the box in, carry out the drying.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can fix the ultrafiltration membrane tows according to the height of the ultrafiltration membrane tows and simultaneously perform multiple groups of cleaning, so that the cleaning efficiency is improved;
2. the drying mechanism is arranged, so that the cleaned ultrafiltration membrane can be dried in time, and secondary pollution of the ultrafiltration membrane is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is an enlarged view of a portion C in fig. 3.
Fig. 6 is an enlarged view of a portion D in fig. 3.
Fig. 7 is an enlarged view of a portion E in fig. 3.
Description of reference numerals:
the automatic cleaning device comprises a box body 1, support legs 2, a base 3, a door body 4, a drain pipe 5, a first valve 6, a cleaning mechanism 7, a net barrel 7-1, a first limiting rod 7-2, a first spring 7-3, a first abutting pipe 7-4, a tray 7-5, a first rotating shaft 7-6, a first gear 7-7, a first chain 7-8, a first motor 7-9, a second rotating shaft 7-10, a stirring rod 7-11, a second gear 7-12, a second chain 7-13, a second motor 7-14, a drying mechanism 8, a vent hole 8-1, a hot air blower 8-2, a first air pipe 8-3, a hose 8-4, a second air pipe 8-5, an air expanding pipe 8-6, a threaded pipe 8-7, a raw liquid barrel 9, a mounting plate 10, a first scale identification layer 11, a first scale identification layer 8, Conduit 12, No. two valves 13, glass window 14, No. two scale marking layers 15, No. two gag lever post 16, No. two spring 17, No. two conflict pipe 18, rubber buffer 19, pull ring 20.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the technical solution adopted by the present embodiment is: the refrigerator comprises a refrigerator body 1, support legs 2, a base 3, a door body 4, a drain pipe 5 and a first valve 6; the bottom of the box body 1 is fixed with four support legs 2 through bolts, and the bottoms of the support legs 2 are fixed on a base 3 through bolts; a door body 4 is hinged on an opening of a top plate of the box body 1; the bottom of the left side wall of the box body 1 is connected with a drain pipe 5 in a penetrating way, and a first valve 6 is arranged on the drain pipe 5;
it also includes:
the net barrels 7-1 are distributed in the box body 1 at equal intervals, and the number of the net barrels 7-1 is several;
the first limiting rods 7-2 are distributed in pairs and oppositely arranged on the upper side and the lower side of the net barrel, and the number of the first limiting rods 7-2 is several; the first limiting rod 7-2 positioned above is welded and fixed on the lower surface of the door body 4, and the first limiting rod 7-2 positioned below is welded and fixed on an inner bottom plate of the net barrel 7-1;
the first springs 7-3 are provided with a plurality of the first springs 7-3, and the first springs 7-3 are welded and fixed at the inner ends of the first limiting rods 7-2;
the first abutting pipe 7-4 is provided with a plurality of first abutting pipes 7-4, the first abutting pipe 7-4 is movably sleeved at the inner end of the first limiting rod 7-2, and the first spring 7-3 is welded and fixed in the inner side wall of the first abutting pipe 7-4;
the number of the trays 7-5 is several, and the trays 7-5 are welded and fixed at the inner end of the first abutting pipe 7-4;
the first rotating shafts 7-6 are provided, and the number of the first rotating shafts 7-6 is several; the first rotating shaft 7-6 is fixedly welded at the bottom of the net barrel 7-1; the first rotating shaft 7-6 is screwed and penetrated on the bottom plate of the box body 1 through a sealing bearing;
the first gear 7-7, the number of the first gear 7-7 is several, and the first gear 7-7 is fixed at the bottom of the first rotating shaft 7-6 through bolts; the first gears 7-7 are in transmission connection through a first chain 7-8;
the first motor 7-9 is fixed on the base 3 through a bolt, and the first motor 7-9 is connected with an external power supply; the output end of the first motor 7-9 is fixed with the first gear 7-7 in the middle through a coupler and a shaft;
the number of the second rotating shafts 7-10 is several, and the second rotating shafts 7-10 are screwed on and penetrate through a bottom plate of the box body 1 through bearings;
the stirring rods 7-11 are arranged, the number of the stirring rods 7-11 is several, and the stirring rods 7-11 are distributed annularly and are welded and fixed on the second rotating shaft 7-10 from top to bottom;
the number of the second gears 7-12 is a plurality, and the second gears 7-12 are fixed at the bottom of the second rotating shaft 7-10 through bolts; the plurality of second gears 7-12 are in transmission connection through second chains 7-13;
the second motor 7-14, the second motor 7-14 is fixed on the base 3 through bolts, and the second motor 7-14 is connected with an external power supply; the output end of the second motor 7-14 is fixed with the second gear 7-12 at the leftmost side through a coupler and a shaft;
drying mechanism 8, drying mechanism 8 locate the upper surface right side of base 3, drying mechanism 8 contains:
the left side and the right side of the door body 4 are both provided with vent holes 8-1, and the inner ring wall of the vent hole 8-1 on the right side is provided with threads;
the hot air blower 8-2 is fixed on the right side of the upper surface of the base 3 through a bolt, and the hot air blower 8-2 is connected with an external power supply;
the first air pipe 8-3, the first air pipe 8-3 is of an L-shaped structure, and the lower left end of the first air pipe 8-3 is connected with an air outlet of the air heater 8-2 in a penetrating way;
the left end of the hose 8-4 is fixedly adhered to the upper end of the first air pipe 8-3 through glue and is in through connection with the hose 8-4;
the upper end of the second air pipe 8-5 is fixedly stuck to the right end of the hose 8-4 through glue and is in through connection with the right end of the hose 8-4;
the upper end of the air expanding pipe 8-6 is fixedly stuck to and connected with the second air pipe 8-5 through glue in a penetrating way;
the air diffuser is characterized by comprising a threaded pipe 8-7, and the threaded pipe 8-7 is fixed with an air diffuser pipe 8-6 through a bolt and is in through connection.
As a preferred scheme, furthermore, a raw liquid barrel 9 is arranged at the upper end of the right side wall of the box body 1, the raw liquid barrel 9 is made of transparent materials, an installation plate 10 is fixed at the bottom of the raw liquid barrel 9 through bolts, the installation plate 10 is of an L-shaped structure, and a vertical plate of the installation plate 10 is fixed with the box body 1 through bolts; a first scale marking layer 11 is arranged on the front side of the annular wall of the raw liquid barrel 9; the bottom of the raw liquid barrel 9 is connected with a guide pipe 12 in a penetrating way, the guide pipe 12 is of an L-shaped structure, and the right end of the guide pipe 12 is connected with the box body 1 in a penetrating way; the upper end of the conduit 12 is provided with a second valve 13; and pouring the cleaning liquid into the stock solution barrel 9, determining the dosage of the cleaning liquid according to the indication of the first scale marking layer 11, opening the second valve 13, and injecting the cleaning liquid into the box body 1, so that the dosage of the cleaning liquid is controlled.
Preferably, a glass window 14 is embedded in a left opening of a front side wall of the box body 1, and a second scale mark layer 15 is arranged on the glass window 14; the glass window 14 can be used for observing the water quality in the box body 1, and the second scale marking layer 15 is used for prompting the content of liquid in the box body 1.
As a preferred scheme, furthermore, a plurality of second limiting rods 16 are welded and fixed on the inner annular wall of the net barrel 7-1 in an annular shape from top to bottom, and second springs 17 are welded and fixed at the inner ends of the second limiting rods 16; the inner end of the second limiting rod 16 is movably inserted into the second abutting pipe 18, and the inner side wall of the second abutting pipe 18 is fixedly welded with the second spring 17; after the ultrafiltration membrane is placed on the tray 7-5 below, the annular walls of the ultrafiltration membrane are abutted by the second abutting pipes 18 under the action of the springs, so that the fixing effect is good.
Preferably, the left side and the right side of the door body 4 are both provided with vent holes 8-1, and the inner annular wall of the vent hole 8-1 on the right side is provided with threads; a rubber plug 19 is plugged in the vent hole 8-1; rubber stopper 19 prevents water from spilling during cleaning.
Preferably, the upper surface of the rubber plug 19 is fixed with a pull ring 20 by gluing; pulling ring 20 is used to assist in pulling out rubber stopper 19.
The working principle of the specific embodiment is as follows: when the device is used, the door body 4 is opened, the ultrafiltration membrane is placed on the tray 7-5 below, the annular wall of the ultrafiltration membrane is abutted by the second abutting pipes 18 under the action of the spring, cleaning liquid is injected, cleaning liquid is poured into the raw liquid barrel 9, the using amount of the cleaning liquid is determined according to the indication of the first scale marking layer 11, the second valve 13 is opened, and the cleaning liquid is injected into the box body 1, so that the amount of the cleaning liquid is controlled and injected; closing the door body 4 to enable the tray 7-5 above to cover the ultrafiltration membrane, and retracting the upper spring 7-3 and the lower spring 7-3 under the action of the first spring 7-3 to enable the ultrafiltration membrane to be fixed by the upper tray 7-5 and the lower tray 7-5; starting a first motor 7-9 and a second motor 7-14 to enable a middle first gear 7-7 and a leftmost second gear 7-12 to rotate, and under the action of a first chain 7-8 and a second chain 7-13, a plurality of first gears 7-7 and second gears 7-12 respectively drive a first rotating shaft 7-6 and a second rotating shaft 7-10 to rotate, so that a net barrel 7-1 rotates to drive an ultrafiltration membrane in the net barrel 7-1 to rotate for cleaning, and a stirring rod 7-11 rotates and stirs in a box body 1 to accelerate the flow of liquid; the glass window 14 is used for observing the water quality in the box body 1, and after the cleaning is finished, the first valve 6 is opened for draining; when the drying is needed, the rubber plug 19 is taken down by using the pull ring 20, the threaded pipe 8-7 is screwed with the vent hole 8-1 on the right side, the air heater 8-2 is started, and hot air enters the box body 1 through the first air pipe 8-3, the hose 8-4, the second air pipe 8-5, the air expanding pipe 8-6 and the threaded pipe 8-7 for drying.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the cleaning mechanism 7 is arranged, so that the ultrafiltration membrane tows can be fixed according to the height and can be cleaned in multiple groups at the same time, and the cleaning efficiency is improved;
2. the drying mechanism 8 is arranged, so that the cleaned ultrafiltration membrane can be dried in time, and secondary pollution of the ultrafiltration membrane is avoided;
3. the raw liquid barrel 9 is arranged, so that cleaning liquid can be conveniently injected, and the excessive cleaning liquid can be prevented.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A cleaning device with a drying function for an ultrafiltration membrane comprises a box body (1), support legs (2), a base (3), a door body (4), a drain pipe (5) and a first valve (6); four support legs (2) are fixed at the bottom of the box body (1), and the bottoms of the support legs (2) are fixed on the base (3); a door body (4) is hinged on an opening of a top plate of the box body (1); the bottom of the left side wall of the box body (1) is connected with a drain pipe (5) in a penetrating way, and a first valve (6) is arranged on the drain pipe (5);
it is characterized in that it also comprises:
wiper mechanism (7), wiper mechanism (7) locate in box (1), wiper mechanism (7) contain:
the net barrels (7-1) are distributed in the box body (1) at equal intervals, and the number of the net barrels (7-1) is several;
the first limiting rods (7-2) are distributed in pairs and oppositely arranged on the upper side and the lower side of the net barrel (7-1), and the number of the first limiting rods (7-2) is several; the first limiting rod (7-2) positioned above is fixed on the lower surface of the door body (4), and the first limiting rod (7-2) positioned below is fixed on the inner bottom plate of the net barrel (7-1);
the number of the first springs (7-3) is several, and the first springs (7-3) are fixed at the inner end of the first limiting rod (7-2);
the first contact tubes (7-4) are provided with a plurality of numbers, the first contact tubes (7-4) are movably sleeved at the inner ends of the first limiting rods (7-2), and the first springs (7-3) are fixed in the inner side walls of the first contact tubes (7-4);
the number of the trays (7-5) is several, and the trays (7-5) are fixed at the inner end of the first butting pipe (7-4);
the number of the first rotating shafts (7-6) is several; the first rotating shaft (7-6) is fixed at the bottom of the net barrel (7-1); the first rotating shaft (7-6) is screwed and penetrated on a bottom plate of the box body (1) through a sealing bearing;
the number of the first gears (7-7) is several, and the first gears (7-7) are fixed at the bottom of the first rotating shaft (7-6); a plurality of first gears (7-7) are in transmission connection through a first chain (7-8);
the first motor (7-9), the first motor (7-9) is fixed on the base (3), and the first motor (7-9) is connected with an external power supply; the output end of the first motor (7-9) is fixed with the first gear (7-7) in the middle;
the number of the second rotating shafts (7-10) is several, and the second rotating shafts (7-10) are screwed on and penetrate through a bottom plate of the box body (1) through bearings;
the number of the stirring rods (7-11) is several, and the stirring rods (7-11) are distributed annularly and are fixed on the second rotating shaft (7-10) from top to bottom;
the number of the second gears (7-12) is several, and the second gears (7-12) are fixed at the bottom of the second rotating shaft (7-10); a plurality of second gears (7-12) are in transmission connection through second chains (7-13);
the second motor (7-14), the second motor (7-14) is fixed on the base (3), and the second motor (7-14) is connected with an external power supply; the output end of the second motor (7-14) is fixed with the second gear (7-12) at the leftmost side;
drying mechanism (8), drying mechanism (8) locate the upper surface right side of base (3), drying mechanism (8) contain:
the air heater (8-2), the air heater (8-2) is fixed on the right side of the upper surface of the base (3), and the air heater (8-2) is connected with an external power supply;
the first air pipe (8-3), the first air pipe (8-3) is of an L-shaped structure, and the lower left end of the first air pipe (8-3) is connected with an air outlet of the air heater (8-2) in a penetrating manner;
the left end of the hose (8-4) is fixed and in through connection with the upper end of the first air pipe (8-3);
the upper end of the second air pipe (8-5) is fixed and in through connection with the right end of the hose (8-4);
the upper end of the air expansion pipe (8-6) is fixed with the second air pipe (8-5) and is in through connection with the second air pipe;
the threaded pipe (8-7), the threaded pipe (8-7) and the air expansion pipe (8-6) are fixed and are in through connection.
2. The cleaning apparatus for an ultrafiltration membrane having a drying function according to claim 1, characterized in that: a stock solution barrel (9) is arranged at the upper end of the right side wall of the box body (1), the stock solution barrel (9) is made of transparent materials, an installation plate (10) is fixed at the bottom of the stock solution barrel (9), the installation plate (10) is of an L-shaped structure, and a vertical plate of the installation plate (10) is fixed with the box body (1); a first scale marking layer (11) is arranged on the front side of the annular wall of the raw liquid barrel (9); the bottom of the stock solution barrel (9) is connected with a guide pipe (12) in a penetrating way, the guide pipe (12) is of an L-shaped structure, and the right end of the guide pipe (12) is connected with the box body (1) in a penetrating way; the upper end of the guide pipe (12) is provided with a second valve (13); and pouring the cleaning liquid into the stock solution barrel (9), determining the using amount of the cleaning liquid according to the indication of the first scale marking layer (11), opening the second valve (13), and injecting the cleaning liquid into the box body (1) so as to inject the amount of the cleaning liquid.
3. The cleaning apparatus for an ultrafiltration membrane having a drying function according to claim 1, characterized in that: a glass window (14) is embedded in the left opening of the front side wall of the box body (1), and a second scale mark layer (15) is arranged on the glass window (14); the glass window (14) can be used for observing the water quality in the box body (1), and the second scale marking layer (15) is used for prompting the content of liquid in the box body (1).
4. The cleaning apparatus for an ultrafiltration membrane having a drying function according to claim 1, characterized in that: a plurality of second limiting rods (16) are fixed on the inner annular wall of the net barrel (7-1) from top to bottom in an annular shape, and second springs (17) are fixed at the inner ends of the second limiting rods (16); the inner end of the second limiting rod (16) is movably inserted into the second contact tube (18), and the inner side wall of the second contact tube (18) is fixed with the second spring (17); after the ultrafiltration membrane is placed on the tray (7-5) below, the annular walls of the ultrafiltration membrane are abutted by a plurality of second abutting pipes (18) under the action of the springs, so that the fixing effect is good.
5. The cleaning apparatus for an ultrafiltration membrane having a drying function according to claim 1, characterized in that: the left side and the right side of the door body (4) are both provided with vent holes (8-1), and the inner ring wall of the vent hole (8-1) on the right side is provided with threads; a rubber plug (19) is plugged in the vent hole (8-1); the rubber stopper (19) prevents water from spilling out in the cleaning process.
6. The cleaning apparatus for an ultrafiltration membrane according to claim 5, characterized in that: a pull ring (20) is fixed on the upper surface of the rubber plug (19); the pulling ring (20) is used for assisting the extraction of the rubber plug (19).
7. The operation principle of the cleaning device for an ultrafiltration membrane with a drying function according to claim 1 is characterized in that: when in use, the door body (4) is opened, the ultrafiltration membrane is placed on the tray (7-5) below, and cleaning liquid is injected; the door body (4) is closed, so that the upper tray (7-5) covers the ultrafiltration membrane, and under the action of the first spring (7-3), the upper and lower first springs (7-3) retract, so that the ultrafiltration membrane is fixed by the upper and lower trays (7-5); starting a first motor (7-9) and a second motor (7-14) to enable a middle first gear (7-7) and a leftmost second gear (7-12) to rotate, and under the action of a first chain (7-8) and a second chain (7-13), a plurality of first gears (7-7) and second gears (7-12) respectively drive a first rotating shaft (7-6) and a second rotating shaft (7-10) to rotate, so that a net barrel (7-1) rotates to drive a tow of an ultrafiltration membrane in the net barrel (7-1) to rotate for cleaning, a stirring rod (7-11) rotates and stirs in a box body (1), and the flow of liquid is accelerated; after cleaning, opening a first valve (6) for draining water; when the drying is needed, the threaded pipe (8-7) is connected with the ventilation hole (8-1) on the right side in a rotating mode, the air heater (8-2) is started, and hot air enters the box body (1) through the first air pipe (8-3), the hose (8-4), the second air pipe (8-5), the air expanding pipe (8-6) and the threaded pipe (8-7) to be dried.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210149544.9A CN114471171B (en) | 2022-02-18 | 2022-02-18 | Cleaning device with drying function for ultrafiltration membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210149544.9A CN114471171B (en) | 2022-02-18 | 2022-02-18 | Cleaning device with drying function for ultrafiltration membrane |
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| CN114471171A true CN114471171A (en) | 2022-05-13 |
| CN114471171B CN114471171B (en) | 2024-01-12 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19625428A1 (en) * | 1996-06-25 | 1998-01-02 | Altenburger Electronic Gmbh | Hybrid filtration system for micro-, ultra-, nano- and reverse osmosis filtration |
| CN205651557U (en) * | 2016-04-15 | 2016-10-19 | 慈溪市附海松柏塑料制品厂 | Plastic particle drying machine |
| CN206325412U (en) * | 2016-11-28 | 2017-07-14 | 中国人民解放军空军勤务学院 | A kind of hollow fiber film assembly cleaning device |
| CN210419502U (en) * | 2019-07-23 | 2020-04-28 | 河南华码信息科技有限公司 | Filter element cleaning device of water purifier |
| CN113559719A (en) * | 2021-09-26 | 2021-10-29 | 迈博瑞生物膜技术（南通）有限公司 | Ultrafiltration membrane self-cleaning device |
-
2022
- 2022-02-18 CN CN202210149544.9A patent/CN114471171B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19625428A1 (en) * | 1996-06-25 | 1998-01-02 | Altenburger Electronic Gmbh | Hybrid filtration system for micro-, ultra-, nano- and reverse osmosis filtration |
| CN205651557U (en) * | 2016-04-15 | 2016-10-19 | 慈溪市附海松柏塑料制品厂 | Plastic particle drying machine |
| CN206325412U (en) * | 2016-11-28 | 2017-07-14 | 中国人民解放军空军勤务学院 | A kind of hollow fiber film assembly cleaning device |
| CN210419502U (en) * | 2019-07-23 | 2020-04-28 | 河南华码信息科技有限公司 | Filter element cleaning device of water purifier |
| CN113559719A (en) * | 2021-09-26 | 2021-10-29 | 迈博瑞生物膜技术（南通）有限公司 | Ultrafiltration membrane self-cleaning device |
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| CN114471171B (en) | 2024-01-12 |
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