CN208906018U - A kind of rotary type ceramic film filtering separation device - Google Patents
A kind of rotary type ceramic film filtering separation device Download PDFInfo
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- CN208906018U CN208906018U CN201821262543.0U CN201821262543U CN208906018U CN 208906018 U CN208906018 U CN 208906018U CN 201821262543 U CN201821262543 U CN 201821262543U CN 208906018 U CN208906018 U CN 208906018U
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- filtering separation
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Abstract
The utility model provides a kind of rotary type ceramic film filtering separation device, including feed system, filtration system, cleaning and regeneration system and dreg removing system, wherein filter element is ceramic diaphragm in filtration system, and ceramic diaphragm is clamped on hollow rotating main shaft by spacer ring.Material liquid carries out cloth by distributing device, and the turbulator rod of distributing device serves not only as cloth use during the filtration process, also uses as disturbing flow device.The rotary type ceramic film filtering separation device is also equipped with cleaning and regeneration system and dreg removing system, periodically carries out cleaning and regeneration to ceramic diaphragm, prolongs its service life.The rotary type ceramic film filtering separation device of the utility model carries out cross-flow filtration in a dynamic state, and flux is big, and filter efficiency is high, which uses simple splicing structure, and convenient disassembly, occupied area is small, easy cleaning maintenance.
Description
Technical field
The utility model relates to membrane filtration technique field more particularly to a kind of rotary type ceramic film filtering separation devices.
Background technique
In recent years, with the development of national economy, food, medicine, new energy industry achieve tremendous development, relevant
There has also been significant progress for production technology, but milk clarification in production process, grape wine filtering, Chinese traditional medicine purification, beverage concentration,
The processes such as fermentation filtering can all be related to the problem of filtering aspect.Industrially common organic film material is separated by filtration processing at present,
From micro-filtration, ultrafiltration, nanofiltration to reverse osmosis, although organic film material has good application in terms of water process, there are commonly
Machine membrane module is substantially under room temperature and is separated by filtration, and can not use for a long time at high temperature.In actual process, need to cool down
Then filter is improving temperature, is increasing energy consumption.In addition, general filtering separation device is only to obtain the product of per-meate side, for
Needing the product of concentration side, there are no suitable filtering separation devices.
Instantly, filtering material mainly includes inorganic filter film and organic filter film, and existing filtering separation device utilizes upper
It is static filtering separation when stating filtering material, separative efficiency is limited, and filter cake is easy deposition, influences service life.
Ceramic membrane has good mechanical performance and corrosion resistance, and the ceramic membrane used now is mostly tubular type shape, but single
Root ceramic filter tube filter area is limited, needs series-parallel use to improve flux, corresponding elbow will increase, and increase life
Produce cost.A kind of rotation membrane separation device is disclosed in patent " a kind of rotation membrane separation device and its application ", which makes
It is organic film, unbearable multiple high pressure backwash is restricted its application range.
In view of this, special propose the utility model, the application range of film filtering is widened.
Summary of the invention
The purpose of this utility model is that disclosing a kind of rotary type ceramic film filtering separation device, the filtering separation device is not
It only may be implemented to be separated by filtration, moreover it is possible to complete product concentration needs, the utility model uses ceramic diaphragm filter element, realizes high
Cross-flow filtration is imitated, ceramic diaphragm has the characteristics that intensity is big, flux is high, high pressure resistant backwash.Revolving dynamic filtration, Ke Yigao
Effect utilizes centrifugal force, and the shearing force of liquid removes filter cake, reduces ceramic diaphragm pollution, extends the cleaning frequency.
To achieve the above object, the utility model provides a kind of rotary type ceramic film filtering separation device, and feature exists
In: described device includes sequentially connected feed system, filtration system, cleaning and regeneration system and dreg removing system, the charging system
System includes material box, feed pump, at least one distributing device, and the filtration system includes the pressure that bottom is equipped at least one feed inlet
Force container, at least one hollow rotating main shaft, several filter elements, penetrating fluid storage bin, hollow rotating main shaft upper end
Closing, lower end be equipped with discharge port one, side be equipped with circular hole, the feed pump by pipeline be connected with material box and with raw material box-shaped
At circulation loop, the feed inlet and and the distributing device at feed inlet of the other end connection pressure vessel bottom of the feed pump
Connection, the discharge port one connect penetrating fluid storage bin, are equipped with discharge port two at the top of the pressure vessel and are connected to material box,
The filter element covers on hollow rotating main shaft, and material liquid enters in pressure vessel by feed pump is filtered processing, locates
Penetrating fluid after reason is entered in penetrating fluid storage bin by discharge port one, and the dope being trapped flows back into original by discharge port two
In hopper, filtered slag charge is deposited on pressure vessel bottom, completes being separated by filtration for feed liquid.
In some embodiments, the distributing device is in inverted L-shaped cloth by vertical hollow shaft and several hollow turbulator rods
It sets, the hollow shaft top closure, bottom end opening, the hollow shaft is located at filter element edge, and the hollow turbulator rod is uniform
It is distributed between filter element and hollow turbulator rod is equipped with several micropores, the hollow turbulator rod thickness is in 6mm~12mm
Between.
In some embodiments, the filter element is ceramic diaphragm, and the ceramic diaphragm is three layer structure plates
Formula film, the ceramic diaphragm center is equipped with through-hole, there are filter layer in upper and lower two sides, intermediate for transition layer structure, the ceramic diaphragm
Central through hole side wall is provided with several runners, and the runner and hollow rotating main shaft side circular hole are opposite.
In some embodiments, further include decelerating motor below the pressure vessel, cover on hollow rotating main shaft
Spacer ring, the hollow rotating main shaft pass through decelerating motor drive rotation；During the ceramic diaphragm is clamped to by spacer ring
It is rotated synchronously in empty live spindle and with hollow rotating main shaft.
In some embodiments, the cleaning and regeneration system includes the high pressure gas connecting with discharge port one or feed inlet
Tank and backwashing pump, the chemical tank being connect with backwashing pump.
In some embodiments, the dreg removing system includes disk, the pressure vessel bottom being located at below ceramic diaphragm
Hopper and deslagging pump；The disk is covered on hollow rotating main shaft and is rotated synchronously with hollow rotating main shaft, under the disk
Side is equipped with scraper plate.
In some embodiments, the ceramic diaphragm be rotate clockwise or rotate counterclockwise or clockwise, it is inverse
Hour hands are alternately rotated.
It directly filters, eliminates under high temperature compared with prior art, the utility model has the beneficial effects that (1) realizes
Organic film, which needs to cool down, filters link, improves production efficiency；(2) rotary type ceramic film utilizes fluid shear and ceramic diaphragm
Centrifugal force effect, make the more flux-intensive of ceramic diaphragm；(3) ceramic diaphragm dynamic filtration can efficiently remove ceramic diaphragm table
Filter residue on face reduces pollution, extends backwash cycle；(4) special distribution device, cloth are uniform；(5) ceramic membrane filter is rotated
Separator uses simple splicing structure, and convenient disassembly, occupied area is small, easy cleaning maintenance.
Detailed description of the invention
Fig. 1 is that rotary type ceramic film shown in the utility model is separated by filtration artwork；
Fig. 2 is that rotary type ceramic film filtering separation device filtration system structure chart shown in the utility model (does not include and seeps
Transparent liquid storage bin)；
Fig. 3 is distributing device structure chart shown in the utility model；
Fig. 4 is ceramic diaphragm structure figure shown in the utility model.
Description of symbols: 1, material box；2, feed pump；3, pressure vessel；31, feed inlet；32, discharge port two；33, expect
Bucket；4, distributing device；41, hollow shaft；42, hollow turbulator rod；43, micropore；5, hollow rotating main shaft；51, discharge port one；52, circle
Hole；6, spacer ring；7, ceramic diaphragm；71, runner；8, decelerating motor；81, retarder；9, disk；91, scraper plate；10, penetrating fluid stores up
Deposit case；11, collet；12, backwashing pump；13, chemical tank；14, high pressure gas holder；15, deslagging pump；16, flowmeter one, 17, flowmeter
Two；18, multiple-way valve.
Specific embodiment
The utility model is described in detail in each embodiment shown in reference to the accompanying drawing, but it should be stated that,
These embodiments are not limitation of the utility model, those of ordinary skill in the art according to these embodiments made by function
Energy, method or equivalent transformation or substitution in structure, belong within the protection scope of the utility model.
Rotary type ceramic film as shown in Figs. 1-3 is separated by filtration technique and structure drawing of device, and described device includes charging system
System, filtration system, cleaning and regeneration system and dreg removing system；Wherein, feed system include material box 1, feed pump 2, at least one
Distributing device 4.Filtration system includes pressure vessel 3, at least one hollow rotating main shaft that bottom is equipped at least one feed inlet 31
5, several ceramic diaphragms 7, penetrating fluid storage bin 10,5 upper end closed of hollow rotating main shaft, lower end are equipped with discharge port one
51, side is equipped with circular hole 52.
The feed pump 2 by pipeline be connected with material box 1 and with material box 1 formation circulation loop, feed pump 2 it is another
End connects the feed inlet 31 of 3 bottom of pressure vessel by multiple-way valve 18 and is connected to the distributing device 4 at feed inlet 31, cloth
Device 4 is distributed in the edge of ceramic diaphragm 7, and discharge port 1 connects penetrating fluid storage bin 10, is equipped with discharging at the top of pressure vessel 3
Mouth 2 32 is simultaneously connected to material box 1.The decelerating motor 8 of 3 bottom of pressure vessel passes through retarder 81 and hollow rotating main shaft 5
Connection, hollow rotating main shaft 5 are sequentially arranged disk 9 and several ceramic diaphragms 7 from bottom to top, the ceramic diaphragm 7 by every
Circle 6 is clamped on hollow rotating main shaft 5, and 71 phase of runner of the circular hole 52 of 5 side of hollow rotating main shaft and ceramic diaphragm 7
It is corresponding, sealing space is formed, is circulated convenient for penetrating fluid.
The ceramic diaphragm 7 is the flat film of three layer structures, and center is equipped with through-hole, there are filter layer, centre in upper and lower two sides
For transition layer structure, filter layer plays the role of retaining large particle, and intermediate layer structure is that the inside of ceramic diaphragm 7 supports
Layer reinforces the intensity of ceramic diaphragm 7.
The cleaning and regeneration system includes the high pressure gas holder 14 and backwashing pump connecting with discharge port 1 or feed inlet 31
12, the chemical tank 13 being connect with backwashing pump 12.According to process requirements are separated by filtration, cleaning and regeneration system and air purge be can be instead
It blows, backwash, is also possible to just blow, just wash.Compressed air or medicament are passed through to the inside of ceramic diaphragm 7 from discharge port 1,
Dirt in 7 surface holes of cleaning ceramic diaphragm, this method are blowback, backwash, either by compressed air or medicament from feed inlet
31 into 7 outer surface of ceramic diaphragm is sprayed at, and the outer surface dirt of cleaning ceramic diaphragm 7, this method, which is positive, blows, just washes.
The dreg removing system includes the disk 9 for being located at 7 lower section of ceramic diaphragm, the hopper 33 and deslagging of 3 bottom of pressure vessel
Pump 15.9 sets of the disk rotates synchronously on hollow rotating main shaft 5 and with hollow rotating main shaft 5, and scraper plate is equipped with below disk 9
91。
Rotary type ceramic filtration system is separated by filtration technological principle in the present embodiment: feed pump 2 is by the raw material in material box 1
It is pumped into feed inlet 31 by multiple-way valve 18, added with flowmeter 1 between material box 1 and feed pump 2, is used for statistical unit
Inlet amount in time.Distributing device 4 is made of hollow shaft 41 and hollow turbulator rod 42, and is arranged in inverted L-shaped.Feed liquid is disturbed by hollow
Micropore 43 in flow post 42 is sprayed onto the outer surface of ceramic diaphragm 7.Ceramic diaphragm 7 is clamped to hollow rotating by spacer ring 6
On main shaft 5, and 5 side wall circular hole 52 of hollow rotating main shaft and the runner 71 at 7 center of ceramic diaphragm are corresponding.Decelerating motor 8 passes through
Retarder 81 controls the revolving speed of hollow rotating main shaft 5, drive hollow rotating main shaft 5 according to rotating clockwise or counter-clockwise or
Clockwise, it is alternately rotated counterclockwise.Material liquid in pressure vessel 3 can rotate, raw material with the rotation of hollow rotating main shaft 5
Liquid forms shearing force on the surface of ceramic diaphragm 7, and due to cross-flow filtration, penetrating fluid enters the inside of ceramic diaphragm 7, by going out
Material mouth 1 is flowed into penetrating fluid storage bin 10, and the dope being trapped stays in 7 outside of ceramic diaphragm, is flowed by discharge port 2 32
Enter in material box 1, flowmeter 2 17 is housed before penetrating fluid storage bin 10, to the filtration yield in the unit of account time.
Filter device running temperature regulates and controls within the scope of 5 DEG C~80 DEG C, and operating pressure control is advisable in 0.05MPa~0.4MPa.
Hollow turbulator rod 42 is not only cloth use, is also used as disturbing flow device use.Material liquid is with hollow rotating main shaft 5
When rotation, make parallel motion with ceramic diaphragm 7 at leisure, the shearing force of ceramic diaphragm 7 will be reduced, filter efficiency reduces.
At this moment, it needs disturbing flow device to upset the direction of motion of material liquid, increases shearing force, improve flux.The shape of hollow turbulator rod 42
Can for diamond shaped, helical form etc., hollow turbulator rod 42 with a thickness of between 6mm~12mm, not connect when the rotation of ceramic diaphragm 7
Touching is the limit.
The outside of material box 1 is equipped with collet 11, can control the temperature of charging, pressure gauge and temperature are housed on pressure vessel 3
Degree meter, moment monitor the pressure value and temperature value of filtration system, and holding is separated by filtration technique in the temperature and pressure state of needs
Lower progress.
In filter process, the concentrate circulating being trapped is flowed back into material box 1, cake deposition in 3 bottom of pressure vessel, by
It is fixed on the disk 9 in scraper plate 91, as hollow rotating main shaft 5 rotates, ceaselessly filter residue is pushed into hopper 33.Scraper plate 91
On offer hole, when being rotated with hollow rotating main shaft 5, can reduce feed liquid to the resistance of scraper plate 91, improve the work of scraper plate 91
Make efficiency, filter residue is discharged eventually by deslagging pump 15.
The device can be constant pressure filtering either constant flow filtering when being filtered separation.Constant pressure filters
It keeps the pressure in pressure vessel 3 constant, is filtered separation under a steady pressure.Constant pressure filtering, can allow ceramic diaphragm 7
Uniform force is kept, efficient cross-flow filtration is not only able to achieve, moreover it is possible to keep the structure of ceramic diaphragm 7 not to be damaged, extend and use
Service life.Constant flow filtering is to keep device filtering when being separated by filtration according to the registration of flowmeter 1 and flowmeter 2 17
Measure constant, raising working efficiency.
It can be according to the type of filter stock, equipped with different medicaments, generally equipped with certain density in chemical tank 13
Various chemical reagent cleaning agents or filtered permeate, pure water.Backwashing pump 12 passes through the medicament in chemical tank 13
Discharge port 1 is pumped into ceramic diaphragm 7, is carried out medicine to ceramic diaphragm 7 and is washed, removes the dirt of film surface or pass through feed inlet
31 outer surfaces for entering ceramic diaphragm 7 are cleaned.The system can also pass through one 51 pairs of discharge port potteries using compressed gas
Porcelain diaphragm 7 carries out blowback, and the air purge time is 5s~1min, compressed air can also blow ceramic diaphragm 7 by feed inlet 31
It washes, can equally achieve the effect that remove dirt.According to actual use situation, two kinds of cleaning methods can be used cooperatively.It is general clear
When washing, using low speed, high speed rotation, HIGH TEMPERATURE PURGE as basic principle, scavenging period be 30min~1h, temperature range be 50 DEG C~
60 DEG C, pressure limit is -0.05MPa~0.3MPa.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of rotary type ceramic film filtering separation device, it is characterised in that: described device include sequentially connected feed system,
Filtration system, cleaning and regeneration system and dreg removing system, the feed system include material box, feed pump, at least one distributing device,
The filtration system include bottom be equipped with the pressure vessel of at least one feed inlet, at least one hollow rotating main shaft, several
Filter element, penetrating fluid storage bin, the hollow rotating main shaft upper end closed, lower end are equipped with discharge port one, side is equipped with circular hole,
The feed pump is connected with material box by pipeline and forms circulation loop with material box, and the other end of the feed pump connects pressure
The feed inlet of force container bottom is simultaneously connected to the distributing device at feed inlet, and the discharge port one connects penetrating fluid storage bin,
It is equipped with discharge port two at the top of the pressure vessel and is connected to material box, the filter element covers on hollow rotating main shaft, former
Feed liquid enters in pressure vessel by feed pump and is filtered processing, and treated, and penetrating fluid passes through discharge port one enters infiltration
In liquid storage bin, the dope being trapped is flowed back into material box by discharge port two, and filtered slag charge is deposited on pressure vessel
Being separated by filtration for feed liquid is completed in bottom.
2. a kind of rotary type ceramic film filtering separation device according to claim 1, it is characterised in that: the distributing device by
Vertical hollow shaft and several hollow turbulator rods are in inverted L-shaped arrangement, the hollow shaft top closure, bottom end opening, it is described in
Empty axle position is in filter element edge, if the hollow turbulator rod is evenly distributed between filter element and hollow turbulator rod is equipped with
Dry micropore, the hollow turbulator rod thickness is between 6mm~12mm.
3. a kind of rotary type ceramic film filtering separation device according to claim 1, it is characterised in that: the filter element
For ceramic diaphragm, the ceramic diaphragm is the flat film of three layer structures, and the ceramic diaphragm center is equipped with through-hole, upper and lower two sides
Having filter layer, centre is transition layer structure, and the ceramic diaphragm central through hole side wall is provided with several runners, and the runner is in
Empty live spindle side circular hole is opposite.
4. a kind of rotary type ceramic film filtering separation device according to claim 3, it is characterised in that: further include being located at pressure
Decelerating motor, the spacer ring covered on hollow rotating main shaft below force container, the hollow rotating main shaft pass through decelerating motor band
Dynamic rotation；The ceramic diaphragm is clamped on hollow rotating main shaft by spacer ring and is rotated synchronously with hollow rotating main shaft.
5. a kind of rotary type ceramic film filtering separation device according to claim 1, it is characterised in that: the cleaning and regeneration
System includes the high pressure gas holder and backwashing pump connecting with discharge port one or feed inlet, the chemical tank connecting with backwashing pump.
6. a kind of rotary type ceramic film filtering separation device according to claim 3, it is characterised in that: the dreg removing system
Hopper and deslagging pump including being located at disk below ceramic diaphragm, pressure vessel bottom；The disk is covered in hollow rotating master
It is rotated synchronously on axis and with hollow rotating main shaft, scraper plate is equipped with below the disk.
7. a kind of rotary type ceramic film filtering separation device according to claim 3, it is characterised in that: the ceramic diaphragm
To rotate clockwise or rotating counterclockwise or be alternately rotated clockwise, counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262543.0U CN208906018U (en) | 2018-08-07 | 2018-08-07 | A kind of rotary type ceramic film filtering separation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262543.0U CN208906018U (en) | 2018-08-07 | 2018-08-07 | A kind of rotary type ceramic film filtering separation device |
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| CN208906018U true CN208906018U (en) | 2019-05-28 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939922A (en) * | 2018-08-07 | 2018-12-07 | 飞潮（无锡）过滤技术有限公司 | A kind of rotary type ceramic film is separated by filtration technique and device |
| CN110250315A (en) * | 2019-07-12 | 2019-09-20 | 飞潮（无锡）过滤技术有限公司 | A kind of low fat and sugar high-protein milk ice cream and preparation method thereof |
| CN110590076A (en) * | 2019-10-12 | 2019-12-20 | 杭州临安清云环保设备有限公司 | Ceramic sewage treatment device |
| CN112604505A (en) * | 2020-12-28 | 2021-04-06 | 江苏新时膜科技有限公司 | Flat ceramic membrane cleaning device and using method thereof |
| CN113371860A (en) * | 2021-06-21 | 2021-09-10 | 河南飞天农业开发股份有限公司 | Wheat starch fermentation industrial wastewater treatment process |
-
2018
- 2018-08-07 CN CN201821262543.0U patent/CN208906018U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939922A (en) * | 2018-08-07 | 2018-12-07 | 飞潮（无锡）过滤技术有限公司 | A kind of rotary type ceramic film is separated by filtration technique and device |
| CN110250315A (en) * | 2019-07-12 | 2019-09-20 | 飞潮（无锡）过滤技术有限公司 | A kind of low fat and sugar high-protein milk ice cream and preparation method thereof |
| CN110590076A (en) * | 2019-10-12 | 2019-12-20 | 杭州临安清云环保设备有限公司 | Ceramic sewage treatment device |
| CN112604505A (en) * | 2020-12-28 | 2021-04-06 | 江苏新时膜科技有限公司 | Flat ceramic membrane cleaning device and using method thereof |
| CN113371860A (en) * | 2021-06-21 | 2021-09-10 | 河南飞天农业开发股份有限公司 | Wheat starch fermentation industrial wastewater treatment process |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190524 Address after: Room 472, 1180 Nanting Highway, Zhuanghang Town, Fengxian District, Shanghai, 201499 Patentee after: FEICHAO (SHANGHAI) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 214191 Rongdao 71, Xishan District, Wuxi City, Jiangsu Province Patentee before: FEATURE-TECH (WUXI) FILTRATION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201400 Room 101, floor 1, block B, building 5, Lane 123, Huancheng East Road, Fengxian District, Shanghai Patentee after: Feichao (Shanghai) Environmental Technology Co.,Ltd. Address before: Room 472, 1180 Nanting Highway, Zhuanghang Town, Fengxian District, Shanghai, 201499 Patentee before: FEICHAO (SHANGHAI) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201401 Room 101, 1st floor, block B, No.1, Lane 123, Huancheng East Road, Fengxian District, Shanghai Patentee after: Feichao (Shanghai) New Materials Co.,Ltd. Address before: 201400 Room 101, floor 1, block B, building 5, Lane 123, Huancheng East Road, Fengxian District, Shanghai Patentee before: Feichao (Shanghai) Environmental Technology Co.,Ltd. |