CN105921027A

CN105921027A - Membrane assembly cleaning device

Info

Publication number: CN105921027A
Application number: CN201610503516.7A
Authority: CN
Inventors: 邢志会
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-30
Filing date: 2016-06-30
Publication date: 2016-09-07
Anticipated expiration: 2036-06-30
Also published as: CN105921027B

Abstract

The invention relates to a membrane assembly cleaning device which comprises a rack, a transport unit arranged on the middle part of the rack, a clamping device arranged on the upper part of the rack, a cleaning device and a control system arranged at the two ends of the rack, wherein a membrane shell for placing a membrane assembly is connected on the transport unit; the membrane shell carries out circular motion along with the transport unit; the clamping device is positioned above the transport unit, and is used for clamping the membrane shell; when the clamping device clamps the membrane shell, the cleaning device is used for cleaning the membrane assembly placed in the membrane shell. The membrane assembly cleaning device has the beneficial effects that: the device can clean a reverse osmosis membrane and an ultra-filtration membrane, so that the membrane assembly is regenerated and can be repeatedly utilized; by virtue of assembly line work and one-to-one cleaning, the cleaning efficiency is improved and the cleaning effect is improved; by virtue of automatic and precise control, a great deal of energy resources are saved; by virtue of fully-automatic operation, the labor intensity is reduced, the labor cost is reduced, the energy is saved and the environment is protected.

Description

A kind of membrane module cleans device

[technical field]

The present invention relates to a kind of cleaning device, be that a kind of membrane module cleans device in more detail.

[background technology]

After reverse osmosis membrane apparatus uses a period of time, the surface of its reverse osmosis membrane retains a large amount of dirt and calcium Magnesium ion separates out the dirt formed, if do not cleared up, not only affects the water yield and the water quality of drainage, and And service life of reverse osmosis membrane can be reduced, so reverse osmosis membrane must be carried out, so that reverse osmosis membrane Recover normal filter effect.At present, a lot of enterprises are all to use labor cleaning, and manual operation is carried out, The low cleaning performance of cleaning efficiency is poor, expends substantial amounts of manpower and materials, increases operating cost.

[summary of the invention]

It is an object of the invention to provide a kind of membrane module and clean device, to solve above-mentioned background technology proposes The low problem of cleaning efficiency.

For achieving the above object, the present invention provides following technical scheme: a kind of membrane module cleans device, including: Frame, it is arranged on the transporter of described central rack, is arranged on the clamping device of described upper rack, sets Put the cleaning device at described frame two ends and control system；Connect on described transporter and have for placing film The putamina of assembly, described putamina moves in a circle along with described transporter, and described clamping device is positioned at described Be used for above transporter clamping described putamina, when putamina described in described gripping means grips, described clearly The membrane module that cleaning device is placed in cleaning described putamina；Described control system all with described transporter, Described clamping device and the electrical connection of described cleaning device, described control system is respectively used to control described transmission and fills Put drive described putamina motion, control putamina described in described gripping apparatus grips, to control described cleaning device clear Wash the membrane module in described putamina.

Further, described transporter includes: transmission chain, guide rail, carriage, the first reductor, First sprocket wheel, the second sprocket wheel, conveying axis and the 3rd sprocket wheel, described transmission chain head and the tail connect formation annular, Described putamina is circumferentially uniformly arranged on the outer surface of described transmission chain, and described transmission chain passes through Described guide rail and the described carriage being arranged at described central rack horizontal positioned are slidably connected, and described first subtracts Speed machine outfan be connected with described first sprocket shaft, described first sprocket wheel be connected to described conveying axis one end Described second sprocket wheel connected by chain, described 3rd sprocket wheel is divided into the 3rd drive sprocket and the 3rd driven chain Taking turns, described 3rd drive sprocket and described 3rd driven sprocket are connected by described transmission chain, and the described 3rd Drive sprocket and described second sprocket coaxiality and be positioned at the other end of described conveying axis, described 3rd driven sprocket It is positioned on the left of described 3rd drive sprocket, and described 3rd driven sprocket and described 3rd drive sprocket are along same Horizontally arranged.

Further, the quantity of described 3rd drive sprocket and described 3rd driven sprocket is two, two Described 3rd drive sprocket is coaxially disposed, and two described 3rd driven sprockets are coaxially disposed.

Further, described clamping device includes: the second reductor, change speed gear box and clamp assemblies；Described change The quantity of speed case is two, and described transmission internal is two bevel gear engagements, its input and outfan phase The most vertical, two described change speed gear boxes lay respectively at described second reductor both sides, described second reductor two Deviate from mutually and on face, be equipped with output shaft, the input on described change speed gear box and the output shaft of described second reductor Connecting, the outfan of each described change speed gear box is respectively connected with a power transmission shaft, and described second reductor passes through institute Stating change speed gear box drives described power transmission shaft to rotate, and every described power transmission shaft is provided with at least five gear, and Described gear on two described power transmission shafts is all symmetrical arranged, and described gear is by being arranged at described upper rack Gear stand be connected with described frame, described clamp assemblies is positioned at below described gear, described clamp assemblies Engage with described gear by being arranged at the tooth bar on described clamp assemblies top, described clamp assemblies bottom with set The slide rail being placed in described frame is slidably connected, the described clamping group under the described gear of two symmetrical settings Part, by the relative motion on described slide rail of tooth bar described in described gear driven, is used for clamping or pine holds described film Shell.

Further, described clamp assemblies includes: axle sleeve and inner core, and described inner core is arranged in described axle sleeve, Being provided with through hole in the middle part of described inner core, one end of described inner core is provided with female thread, and the other end of described inner core is even Being connected to holder, described holder connects with described inner core.

Further, described cleaning device includes: filtered water tank, liquid medicine case, water pump, filter, electromagnetic valve, Effusion meter, high-pressure pump, described filtered water tank and described liquid medicine case are arranged at the side of described frame, described clearly Water tank and described liquid medicine case all pass sequentially through described water pump, filter, electromagnetic valve, effusion meter, high-pressure pump with Described clamp assemblies connects.

Further, also include that tank, described tank are arranged in frame and are positioned at below described carriage, For holding the liquid that described cleaning device flows out.

Further, be provided with in described filtered water tank and described liquid medicine case liquid-level switch, temperature sensor and Heater, described liquid-level switch, described temperature sensor and described heater are all electrically connected with described control system Connect.

Further, described liquid medicine case is externally connected to dosing pump, is internally provided with PH detecting instrument, described Dosing pump and described PH detecting instrument all electrically connect with described control system.

Further, described control system includes computer and detection switch, described computer and described detection Switch electrical connection, described detection switch is arranged in described frame, near described clamping device.

The invention has the beneficial effects as follows:

This device reverse osmosis membrane capable of washing, ultrafilter membrane, make membrane module regenerate, and can reuse；Streamline is made Industry and cleaning one to one, improves cleaning efficiency, cleaning performance；Automatization accurately controls, and saves a large amount of The energy；Full-automatic operation, reduces labor intensity and saves cost of labor, energy-conserving and environment-protective.

[accompanying drawing explanation]

Fig. 1 is the structural representation of the present invention；

Fig. 2 is the structural representation of clamping device in Fig. 1；

Fig. 3 is the structural representation of clamp assemblies in Fig. 1；

Description of reference numerals is as follows:

1-frame；2-transporter；3-clamping device；4-cleans device；5-control system；6-tank； 21-putamina；22-transmission chain；23-guide rail；24-carriage；25-the first reductor；26-the first sprocket wheel； 27-the second sprocket wheel；28-conveying axis；29-the 3rd sprocket wheel；31-the second reductor；32-change speed gear box；33-presss from both sides Hold assembly；34-power transmission shaft；35-gear；36-gear stand；37-tooth bar；38-slide rail；41-filtered water tank； 42-liquid medicine case；43-water pump；44-filter；45-electromagnetic valve；46-effusion meter；47-high-pressure pump；51-counts Calculation machine；52-detects switch；331-axle sleeve；332-inner core；401-liquid-level switch；402-temperature sensor； 403-heater；404-dosing pump；405-PH detecting instrument.

[detailed description of the invention]

For making the object, technical solutions and advantages of the present invention clearer, below by the technical side to the present invention Case is described in detail.Obviously, described embodiment is only a part of embodiment of the present invention, and not It it is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound Other embodiments all obtained by the premise of the property made work, broadly fall into the scope that the present invention is protected.

As shown in Figure 1-Figure 3, the invention provides a kind of membrane module and clean device, including: frame 1, set Put the transporter 2 in the middle part of frame 1, be arranged on the clamping device 3 on frame 1 top, be arranged on frame 1 The cleaning device 4 at two ends and control system 5；Connect on transporter 2 and have the putamina for placing membrane module 21, putamina 21 moves in a circle along with transporter 2, clamping device 3 be positioned at above transporter 2 for Clamping putamina 21, when clamping device 3 clamps putamina 21, cleans device 4 and is used for cleaning in putamina 21 The membrane module placed；Control system 5 all electrically connects with transporter 2, clamping device 3 and cleaning device 4, Control system 5 is respectively used to control transporter 2 and drives putamina 21 to move, controls clamping device 3 and clamp film Shell 21, control clean device 4 and clean the membrane module in putamina 21.

Transporter 2 includes: transmission chain 22, guide rail 23, carriage the 24, first reductor 25, One sprocket wheel the 26, second sprocket wheel 27, conveying axis 28 and the 3rd sprocket wheel 29, transmission chain 22 head and the tail connect formation Annular, putamina 21 is circumferentially uniformly arranged on the outer surface of transmission chain 22, and transmission chain 22 leads to The carriage 24 crossing guide rail 23 and be arranged at horizontal positioned in the middle part of frame 1 is slidably connected, the first reductor 25 Outfan and the first sprocket wheel 26 axle connect, the first sprocket wheel 26 and the second chain being connected to conveying axis 28 one end Wheel 27 is connected by chain, and the 3rd sprocket wheel 29 is divided into the 3rd drive sprocket and the 3rd driven sprocket, conveying axis The other end of 28 and the 3rd drive sprocket connect, and the 3rd drive sprocket is coaxial with the second sprocket wheel 27, and the 3rd is driven Sprocket wheel is positioned on the left of the 3rd drive sprocket, and the 3rd driven sprocket and the 3rd drive sprocket are along same level direction Arranging, the 3rd drive sprocket and the 3rd driven sprocket are connected by transmission chain 22, and the second sprocket wheel 27 passes through Conveying axis 28 drives the 3rd drive sprocket being connected with conveying axis 28 to rotate, and the 3rd drive sprocket drives and transmits Chain 22 transmission, transmission chain 22 is connected by guide rail 23 with carriage 24, and carriage 24 is fixed on machine In the middle part of frame 1.

3rd drive sprocket and the second sprocket wheel 27 are coaxially disposed side by side.

The quantity of the 3rd drive sprocket and the 3rd driven sprocket is two, and two the 3rd drive sprockets coaxially set Putting, two the 3rd driven sprockets are coaxially disposed.

Clamping device 3 includes: the second reductor 31, change speed gear box 32 and clamp assemblies 33；Change speed gear box 32 Quantity is two, and change speed gear box 32 is internal is two bevel gear engagements, and its input is mutually perpendicular to outfan, Two change speed gear boxes 32 lay respectively at the second reductor 31 both sides, and the second reductor 31 two deviates from face equal mutually Being provided with output shaft, input and the output shaft of the second reductor 31 on change speed gear box 32 connect, each speed change The outfan of case 32 is respectively connected with a power transmission shaft 34, and the second reductor 31 drives transmission by change speed gear box 32 Axle 34 rotates, and every power transmission shaft 34 is provided with at least five gear 35, and two power transmission shafts 34 Gear 35 is all symmetrical arranged, and gear 35 is by being arranged at the gear stand 36 on frame 1 top with frame 1 even Connecing, clamp assemblies 33 is positioned at below gear 35, and clamp assemblies 33 is by being arranged at clamp assemblies 33 top Tooth bar 37 engage with gear 35, slide with the slide rail 38 being arranged in frame 1 in clamp assemblies 33 bottom Connecting, the clamp assemblies 33 under the gear 35 of two symmetrical settings is existed by gear 35 band carry-over bar 37 Relative motion on slide rail 38, is used for clamping or pine holds putamina 21.

Clamp assemblies 33 includes: axle sleeve 331 and inner core 332, and inner core 332 is arranged in axle sleeve 331, interior Being provided with through hole in the middle part of core 332, for flushing channel, one end of inner core 332 is provided with female thread, is used for connecting Adapter, the other end of inner core 332 connects has holder 333, two holders 333 to cooperate for clamping Or pine holds putamina 21, holder 333 connects with inner core 332, it is provided that flushing channel.

Clean device 4 include: filtered water tank 41, liquid medicine case 42, water pump 43, filter 44, electromagnetic valve 45, Effusion meter 46, high-pressure pump 47, filtered water tank 41 and liquid medicine case 42 are arranged at the side of frame 1, filtered water tank 41 and liquid medicine case 42 all pass sequentially through water pump 43, filter 44, electromagnetic valve 45, effusion meter 46, high-pressure pump 47 are connected with clamp assemblies 33.

Also include that tank 6, tank 6 are arranged in frame 1 and are positioned at below carriage 24, be used for holding clearly The liquid that cleaning device 4 flows out.

Liquid-level switch 401, temperature sensor 402 and heater it is provided with in filtered water tank 41 and liquid medicine case 42 403, liquid-level switch, temperature sensor and heater 403 all electrically connect with control system 5, liquid-level switch 401 Filtered water tank 41 and the water level of liquid medicine case 42 can be detected, when the water level in filtered water tank 41 and liquid medicine case 42 is less than During setting value, can automatic water supplement, temperature sensor 402 can detect filtered water tank 41 and the temperature of liquid medicine case 42, When the temperature in filtered water tank 41 and liquid medicine case 42 is less than setting value, can be heated by heater 403.

Liquid medicine case 42 is externally connected to dosing pump 404, is internally provided with PH detecting instrument 405, dosing pump 404 All electrically connect with control system 5 with PH detecting instrument 405, when the PH detecting instrument 405 in liquid medicine case 42 Detect when strength of fluid is less than setting value in liquid medicine case 42, can be added to liquid medicine case 42 by dosing pump 404 Medicine.

Control system 5 includes computer 51 and detection switch 52, computer 51 and detection switch 52 electrical connection, Detection switch 52 is arranged in frame 1, near clamping device 3, when the putamina 21 on transporter 2 moves Time below clamp assemblies 33 on clamping device 3, detection switch 52 controls to transmit dress by computer 51 The first reductor 25 put on 2 shuts down.

Embodiment one:

It is encased in needing the membrane module cleaned in the putamina 21 on transporter 2, by control system 5 dozens Driving the first reductor 25 and rotate forward rotation, the first reductor 25 is driven by the output shaft on the first reductor 25 First sprocket wheel 26 rotates, and the first sprocket wheel 26 is connected by chain with the second sprocket wheel 27, and the first sprocket wheel 26 leads to Crossing chain-driving the second sprocket wheel 27 to rotate, one end of conveying axis 28 is connected with the second sprocket wheel 27, conveying axis 28 The other end and the 3rd drive sprocket connect, the 3rd drive sprocket and the 3rd driven sprocket are positioned at transmission chain 22 Two ends, and be meshed with transmission chain 22, the second sprocket wheel 27 is driven and conveying axis 28 by conveying axis 28 The 3rd drive sprocket connected rotates, and the 3rd drive sprocket drives transmission chain 22 transmission, transmission chain 22 Inner side and carriage 24 be connected by guide rail 23, carriage 24 is fixed in the middle part of frame 1, loads film group The putamina 21 of part is arranged on outside transmission chain 22, when putamina 21 runs to the clamping on clamping device 3 Time below assembly 33, detection switch 52 controls the first reductor 25 on transporter 2 by computer 51 Shutting down, subsequently, computer 51 controls the second reductor 31 and rotates forward rotation, and the second reductor 31 is provided with Two output shafts, each output shaft is all connected with a change speed gear box 32, and change speed gear box 32 is internal is that two bevel gears nibble Closing, its input is mutually perpendicular to outfan, and the outfan of each change speed gear box 32 is respectively connected with a power transmission shaft 34, symmetrically, the second reductor 31 drives power transmission shaft 34 to revolve by change speed gear box 32 to two power transmission shafts 34 Turn, every power transmission shaft 34 is provided with the gear 35 at least five gear 35, and two power transmission shafts 34 All being symmetrical arranged, gear 35 is connected with frame 1 by being arranged at the gear stand 36 on frame 1 top, folder Holding assembly 33 and be positioned at below gear 35, clamp assemblies 33 is by being arranged at the tooth bar on clamp assemblies 33 top 37 engage with gear 35, and clamp assemblies 33 bottom is slidably connected with the slide rail 38 being arranged in frame 1, and two Clamp assemblies 33 under the gear 35 of individual symmetrical setting passes through gear 35 band carry-over bar 37 on slide rail 38 Relative motion, clamps putamina 21；Clean the filtered water tank 41 in device 4 and liquid medicine case 42 by water pump 43, Filter 44, electromagnetic valve 45, effusion meter 46, high-pressure pump 47 are connected with clamp assemblies 33 by pipeline, right Membrane module in putamina 21 is carried out, and after cleaning, the second reductor 31 reversion rotates, two phases Symmetrical clamp assemblies 33 pine holds putamina 21, and the first reductor rotates forward and rotates, and drives putamina 21 to continue to move to, Passing sequentially through clamp assemblies 33 to clamp putamina 21, clean device 4 rinsing membrane module, complete membrane module is clear Wash, to be cleaned complete after, manually membrane module is taken out in putamina 21.

Embodiment two:

The quantity cleaning the liquid medicine case 42 in device 4 is two, the respectively first liquid medicine case and the second liquid medicine case, The acid liquid medicine of filling in first liquid medicine case, filling alkaline medicinal liquid in the second liquid medicine case, that cleans in device 4 is clear The quantity of water tank 41 is three, and the respectively first filtered water tank, the second filtered water tank and the 3rd filtered water tank, first is clear Clear water is all loaded in water tank, the second filtered water tank and the 3rd filtered water tank；Putamina 21 is pressed from both sides by first clamping device 3 Hold, with the acid liquid medicine in the first liquid medicine case, the membrane module in putamina 21 is carried out, then with first clear Membrane module in putamina 21 is rinsed by the clear water in water tank；Putamina 21 is by second clamping device 3 afterwards Clamping, is carried out the membrane module in putamina 21 with the alkaline medicinal liquid in the second liquid medicine case, then with second Membrane module in putamina 21 is rinsed by the clear water in filtered water tank；Putamina 21 is by the 3rd clamping dress afterwards Put 3 clampings, with the acid liquid medicine in the first liquid medicine case, the membrane module in putamina 21 is carried out, then uses Membrane module in putamina 21 is rinsed by the clear water in the first filtered water tank；Putamina 21 is by the 4th folder afterwards Hold device 3 to clamp, the membrane module in putamina 21 is carried out, so with the alkaline medicinal liquid in the second liquid medicine case With the clear water in the second filtered water tank, the membrane module in putamina 21 is rinsed afterwards；Last putamina 21 is by the 5th Individual clamping device 3 clamps, and is rinsed the membrane module in putamina 21 with the clear water in the 3rd filtered water tank.

The present invention is not limited to above-mentioned preferred forms, and those of ordinary skill in the art are in the enlightenment of the present invention Under all can draw other various forms of products, no matter but in its shape or structure, make any change, every There is same as the present application or akin technical scheme, within all falling within protection scope of the present invention.

Claims

1. a membrane module cleans device, it is characterised in that including: frame (1), be arranged on described machine Frame (1) middle part transporter (2), be arranged on described frame (1) top clamping device (3), It is arranged on cleaning device (4) and the control system (5) at described frame (1) two ends；Described transporter (2) Upper connection has the putamina (21) for placing membrane module, and described putamina (21) is along with described transporter (2) Moving in a circle, described clamping device (3) is positioned at described transporter (2) top and is used for clamping described film Shell (21), when described clamping device (3) clamps described putamina (21), described cleaning device (4) The membrane module placed in cleaning described putamina (21)；Described control system (5) all transmits dress with described Put (2), described clamping device (3) and described cleaning device (4) electrical connection, described control system (5) Being respectively used to control described transporter (2) drives described putamina (21) to move, control described clamping device (3) clamp described putamina (21), control described cleaning device (4) and clean in described putamina (21) Membrane module.

A kind of membrane module the most according to claim 1 cleans device, it is characterised in that described transmission fills Put (2) to include: transmission chain (22), guide rail (23), carriage (24), the first reductor (25), First sprocket wheel (26), the second sprocket wheel (27), conveying axis (28) and the 3rd sprocket wheel (29), described biography Sending chain (22) head and the tail to connect and form annular, described putamina (21) is circumferentially uniformly arranged on described On the outer surface of transmission chain (22), described transmission chain (22) is by described guide rail (23) and setting Described carriage (24) in described frame (1) middle part horizontal positioned is slidably connected, described first reductor (25) outfan is connected with described first sprocket wheel (26) axle, described first sprocket wheel (26) be connected to Described second sprocket wheel (27) of described conveying axis (28) one end is connected by chain, described 3rd sprocket wheel (29) It is divided into the 3rd drive sprocket and the 3rd driven sprocket, described 3rd drive sprocket and described 3rd driven sprocket logical Cross described transmission chain (22) connect, described 3rd drive sprocket coaxial with described second sprocket wheel (27) and Being positioned at the other end of described conveying axis (28), it is left that described 3rd driven sprocket is positioned at described 3rd drive sprocket Side, and described 3rd driven sprocket and described 3rd drive sprocket are along the setting of same level direction.

A kind of membrane module the most according to claim 2 cleans device, it is characterised in that the described 3rd is main The quantity of movable sprocket and described 3rd driven sprocket is two, and two described 3rd drive sprockets are coaxially disposed, Two described 3rd driven sprockets are coaxially disposed.

A kind of membrane module the most according to claim 2 cleans device, it is characterised in that described clamping fills Put (3) to include: the second reductor (31), change speed gear box (32) and clamp assemblies (33)；Described speed change The quantity of case (32) is two, and described change speed gear box (32) is internal is two bevel gear engagements, its input Being mutually perpendicular to outfan, two described change speed gear boxes (32) lay respectively at described second reductor (31) two Side, described second reductor (31) two deviates from mutually and is equipped with output shaft on face, described change speed gear box (32) On input be connected with the output shaft of described second reductor (31), each described change speed gear box (32) Outfan is respectively connected with a power transmission shaft (34), and described second reductor (31) passes through described change speed gear box (32) Drive described power transmission shaft (34) to rotate, every described power transmission shaft (34) is provided with at least five gear , and the described gear (35) on two described power transmission shafts (34) is all symmetrical arranged, described gear (35) (35) it is connected with described frame (1) by being arranged at the gear stand (36) on described frame (1) top, Described clamp assemblies (33) is positioned at described gear (35) lower section, and described clamp assemblies (33) is by arranging Tooth bar (37) in described clamp assemblies (33) top engages with described gear (35), described clamping group Part (33) bottom is slidably connected with the slide rail (38) being arranged in described frame (1), and two symmetrical sets Described clamp assemblies (33) under the described gear (35) put drives described tooth by described gear (35) Bar (37), in the upper relative motion of described slide rail (38), is used for clamping or pine holds described putamina (21).

A kind of membrane module the most according to claim 4 cleans device, it is characterised in that described clamping group Part (33) including: axle sleeve (331) and inner core (332), and described inner core (332) is arranged on described axle sleeve (331), in, described inner core (332) middle part is provided with through hole, in one end of described inner core (332) is provided with Screw thread, the other end of described inner core (332) connects holder (333), described holder (333) with Described inner core (332) connects.

A kind of membrane module the most according to claim 4 cleans device, it is characterised in that described cleaning fills Put (4) to include: filtered water tank (41), liquid medicine case (42), water pump (43), filter (44), electricity Magnet valve (45), effusion meter (46), high-pressure pump (47), described filtered water tank (41) and described liquid medicine case (42) side of described frame (1), described filtered water tank (41) and described liquid medicine case (42) it are arranged at All pass sequentially through described water pump (43), filter (44), electromagnetic valve (45), effusion meter (46), High-pressure pump (47) is connected with described clamp assemblies (33).

A kind of membrane module the most according to claim 6 cleans device, it is characterised in that also include tank (6), described tank (6) is arranged on frame (1) and above and is positioned at described carriage (24) lower section, is used for Hold the liquid that described cleaning device (4) is flowed out.

A kind of membrane module the most according to claim 6 cleans device, it is characterised in that described filtered water tank And in described liquid medicine case (42), be provided with liquid-level switch (401), temperature sensor (402) (41) With heater (403), described liquid-level switch (401), described temperature sensor (402) and described heating Device (403) all electrically connects with described control system (5).

A kind of membrane module the most according to claim 6 cleans device, it is characterised in that described liquid medicine case (42) it is externally connected to dosing pump (404), is internally provided with PH detecting instrument (405), described metering Pump (404) and described PH detecting instrument (405) all electrically connect with described control system (5).

A kind of membrane module the most according to claim 1 cleans device, it is characterised in that described control System (5) includes computer (51) and detection switch (52), described computer (51) and described detection Switch (52) electrical connection, it is upper, near described folder that described detection switch (52) is arranged on described frame (1) Hold device (3).