A kind of membrane filtration cylinder of olive oil production line
Technical field
This utility model belongs to olive oil production technical field, relates to the cartridge filter of a kind of olive oil.
Background technology
Olive oil is by the fresh direct cold pressing of Fructus oleae europaeae fruit, the most heated and chemical treatment, remains sky
So nutritional labeling.Olive oil is considered as the oils and fats being best suitable for human nutrition in the oils and fats found so far.
Olive oil is the oils and fats extracted from Fructus oleae europaeae fresh fruit with suitable mechanical means, with Extra Virgin
Well-known, rich in natural nutrient substances such as fat-soluble VA, VD, VE, VK and various trace elements, in oil, unsaturated fatty acid reaches 82%
~87%, there are unique fragrance and delicious food, diet has the Cooking Features of uniqueness, its rate of being absorbed by the body reaches 93.4%, to people
Body has various health care functions, especially to reducing cardiovascular disease and promoting that child's skeleton and nervous system development have special merit
Effect.Therefore, olive oil has the good reputation of " vegetable oil queen ".Additionally, olive oil is at medicine, weaving, detergents and cosmetic, food, electronics
Deng industry, there is extensive use.
At present, the processing mode of olive oil is by traditional stone grinder and mechanical presses, hydraulic pressure squeezing and plate-and-frame filtration technique
Develop into crusher in crushing, pulp merges, the centrifugal technique such as decant and centrifugation.At the beginning of the design of olive oil canning line, crude oil
Only one filter bag before entering temporary storage tank, but in finding bottle in production process, oils and fats is easily with visible foreign, for lamp inspection
Inspection brings the biggest puzzlement, also hides some dangers for for product quality customer complaint simultaneously, affects product quality.
The utility model patent of Application No. 201520400518.4 discloses a kind of novel high-quality olive oil filter,
This olive oil filter includes charging aperture, filtering residue room etc., also includes revolving mouth, oil diverting port, vibrating motor, steam (vapor) outlet, small-sized draws
Blower fan, vacuum pump, distillation chamber, electromagnetic heater, refrigerator pipes, sealing valve, temperature sensing controller, refrigeration controler, described filtering residue room
Opened above have charging aperture, and described charging aperture side is provided with vibrating motor, and vibrating motor can accelerate olive oil and filter internal miscellaneous
Matter;By rotation mouth, can be outwarded winding in filtering residue room after filtering residue, easy cleaning, the plenty of time can be saved;Distillation chamber can be by after filtering residue
Moisture evaporation in olive oil, vacuum pump is avoided that in still-process that olive oil and air reaction make olive oil oxidation deterioration;Steam
Evaporating room uses electromagnetic heater to distill, and temperature sensing controller can control vapo(u)rizing temperature, it is to avoid too high or too low for temperature;Refrigeration
Olive oil temperature after distillation can suitably be reduced by pipe, it is to avoid olive oil high temperature and outside air react rotten, cause its quality
Reduce.
Additionally, the utility model patent of Application No. 201320249476.X also discloses that a kind of Olive oil filtration system,
It includes the first airtight filter vat, is provided with filter bag in the first filter vat, and oil inlet pipe passes the bucket wall of the first filter vat also
Extending in filter bag, the bottom of the first filter vat is provided with the first flowline, the first flowline and the second filter vat and is connected,
It is provided with filter course in second filter vat, is additionally provided with, on the top of the first filter vat, the pressure inlet stretched in the first filter vat,
This pressure inlet is connected with air pump.Two filter vats carry out twice filtration to olive oil, it is possible to effectively solve finished product in prior art
The defect that in oil, visible foreign is too much, arranges pressure inlet, when filtering olive oil, it is possible to increase filter vat simultaneously
Pressure, accelerates its speed discharged, is effectively improved production efficiency.
Utility model content
Technology contents disclosed by above-mentioned two documents, though can realize filtering olive oil.But, due at Fructus Canarii albi
In the production process of oil, because processing raw material, process equipment or the processing apparatus of olive oil is easily by organic to pesticide, solubility
The harmful substance such as thing, Ca, Mg, and above-mentioned harmful substance cannot be carried out when merely being filtered by filter bag, filter course
Effectively filter;And when being filtered by the filter type of filter bag, filter course, the filter efficiency of olive oil reduces.
Utility model purpose of the present utility model is: the problem existed for prior art, it is provided that a kind of olive oil is raw
Produce the membrane filtration cylinder of line, by using high-pressure filteration and the technology of membrane filtration, be effectively improved olive oil filter efficiency and
Filter effect, and can effectively filter out the harmful substances such as the pesticide in olive oil, dissolved organic matter, Ca, Mg, improve finished product olive
The quality of olive oil, it is ensured that the oily safety of olive oil.
To achieve these goals, the technical solution adopted in the utility model is:
The membrane filtration cylinder of a kind of olive oil production line, including cylinder, is provided with demarcation strip in described cylinder, described point
The lumen segmentation of cylinder is become filtering chamber above, is positioned at lower section the filtrate collection connected with filtering chamber by dividing plate
Room;Being provided with hydraulic unit driver in described filtering chamber, described hydraulic unit driver is installed on the end face of demarcation strip, described hydraulic pressure
The output shaft end of driver connects filter element;Described filter element includes top board, screen plate and the base plate set gradually, described top board
Being fixedly connected on cylinder inboard wall, the bottom surface of described base plate is connected with output shaft, and the both ends of the surface of described screen plate all offer
Holding tank, described top board, base plate all offer holding tank near the side of screen plate, between described top board and screen plate, mistake
Formed between filter plate and base plate for accommodating the receiving chamber of filtering residue, and the radial hole of the radial hole of top board, screen plate all with receiving
Chamber connection forms material flow passage;Being arranged with filter cloth on described screen plate, described filter cloth includes inside and outside two-layer gauze layer, described
Between gauze layer, the side from the laterally closer screen plate away from screen plate is disposed with ceramic fibre composite micro-filtration membrane, receives
Promise filter membrane and reverse osmosis membrane.
Wherein, if being provided with dried layer screen plate between described top board and base plate, the both ends of the surface of every layer of screen plate are all offered
There is between holding tank, and screen plate and screen plate the receiving chamber formed for accommodating filtering residue.
Wherein, described filter cloth includes upside filter cloth, cylinder filter cloth and downside filter cloth, the two ends of described cylinder filter cloth respectively with
Upside filter cloth, downside filter cloth connect;When filter cloth cover is located on screen plate, described upside filter cloth, downside filter cloth respectively corresponding with
The end face of screen plate, bottom surface laminating, described cylinder filter cloth cover is located in the radial hole of screen plate.
Wherein, be provided with in the holding tank of described top board, in the holding tank of screen plate and in the holding tank of base plate for
The support rim of supporting filter cloth.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, in this utility model, being provided with filter element in the cylinder of cartridge filter, this filter element is by top board, screen plate and base plate group
Becoming, top board is fixed on cylinder inboard wall, and screen plate is arranged between top board and base plate, and base plate is arranged on cylinder by hydraulic unit driver
On internal demarcation strip;When filtering, hydraulic unit driver will drive base plate, the screen plate side shifting to close top board, and presses
Press closer plate, screen plate and base plate, thus between top board, screen plate and base plate, be formed for a filtering chamber closed.On top
Holding tank is all offered on plate, screen plate and base plate, when compressing top board, screen plate and base plate, the holding tank of top board and filtration
Between the holding tank of plate, between the holding tank of screen plate and the holding tank of screen plate, the receiving of the holding tank of screen plate and base plate
The receiving chamber for accommodating filtering residue is formed between groove;During additionally, filter, it is respectively provided with before and after prefiltration device and fine filtering apparatus
There is delivery pump, by conveying pump case in the bigger pressure differential of the inside and outside formation of filter element, thus improve filtration system to olive oil
Filter efficiency.Being arranged with filter cloth on this screen plate, filtrate is via the loose structure discharge filter element on filter cloth, screen plate, and filtering residue
Being coated on receiving intracavity by filter cloth, when needs take out filtering residue, hydraulic unit driver shrinks and makes screen plate and base plate depart from top board,
Can make to be separated between top board, screen plate and top board, consequently facilitating take out this filtering residue.This filter cloth includes two-layer gauze layer, two
It is provided with ceramic fibre composite micro-filtration membrane, nano filter membrane and reverse osmosis membrane between layer gauze layer, is combined micro-by this ceramic fibre
Filter membrane, nano filter membrane and reverse osmosis membrane may filter that and remove the haloform in olive oil, abnormal flavour, colourity, pesticide, solubility have
The harmful substance such as machine thing, Ca, Mg, thus improve the quality of finished product olive oil, it is ensured that the oily safety of olive oil.
2, in this utility model, if being provided with dried layer screen plate between top board and base plate, can by arranging multiple filtration plate
Effectively increase the volume of filtering chamber, thus increase the amount of the olive oil that can simultaneously filter, improve filtration system to olive oil
Filter efficiency.
3, in this utility model, the holding tank of top board is interior, the holding tank of screen plate is interior and is respectively provided with in the holding tank of base plate
Having the support rim for supporting filter cloth, after filter cloth cover is located on screen plate, the support rim in holding tank can clamp appearance
The filter cloth of Na Caochu, thus because of the filter cloth contraction caused when accommodating more filtering residue between filter cloth and from top when being prevented effectively from filtration
Between plate and screen plate, between screen plate and screen plate, it is separated between screen plate and base plate so that part olive oil is without filter
Cloth filters and directly flows out via filter plate, it is ensured that all of olive oil all through filter-cloth filtering, improves the quality of finished product olive oil, protects
The oily safety of card olive oil.
Accompanying drawing explanation
Fig. 1 is the structural representation of prefiltration device in multistage membrane filtration system;
Fig. 2 is the structural representation of fine filtering apparatus in multistage membrane filtration system;
Fig. 3 is primary fine filtering apparatus and the structural representation of secondary fine filtering apparatus in multistage membrane filtration system;
Fig. 4 is the structural representation of cartridge filter in multistage membrane filtration system;
Fig. 5 is the sectional view of cartridge filter in multistage membrane filtration system;
Fig. 6 is the structural representation of filter element in multistage membrane filtration system;
Fig. 7 is the structural representation of top board in multistage membrane filtration system;
Fig. 8 is the structural representation of screen plate in multistage membrane filtration system;
Fig. 9 is the structural representation of base plate in multistage membrane filtration system;
Figure 10 is the structural representation of filter cloth in multistage membrane filtration system;
Figure 11 is the use state diagram of filter cloth in multistage membrane filtration system;
Figure 12 is the partial sectional view of filter cloth in multistage membrane filtration system;
Wherein, reference is: 1 gauze layer, 2 ceramic fibre composite micro-filtration membranes, 3 nano filter membranes, 4 reverse osmosiss
Film, 11 first feed pipes, 12 first charging supervisors, 13 first feed-inputing branched pipes, 14 cartridge filters, 15 first dischargings are propped up
Pipe, 16 first discharging supervisors, 17 first discharge nozzles, 21 second main feed pipes, 22 primary fine filtering apparatus, 23 companies
Adapter road, 24 level fine filtering apparatus, 25 second main discharge nozzles, 201 second feed pipes, 202 second charging supervisors,
203 second feed-inputing branched pipes, 205 second discharging arms, 206 second discharging supervisors, 207 second discharge nozzles, 141
Body, 142 filter elements, 143 output shafts, 144 hydraulic unit drivers, 145 demarcation strips, 1421 top boards, 1422 screen plates,
1423 holding tanks, 1424 support rims, 1425 material flow passage, 1426 base plates, 1427 filter clothes, 1428 go out
Water hole, filter cloth on the upside of 14271,14272 cylinder filter clothes, filter cloth on the downside of 14273.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
A kind of multistage membrane filtration system for olive oil production line, this multistage membrane filtration system includes that prefiltration fills
Put and fine filtering apparatus, the feed pipe of this prefiltration device is provided with delivery pump, by this delivery pump continuously to just
Defecator carries olive oil to be filtered;This prefiltration device is connected with fine filtering apparatus by transfer pipeline, conveying pipe
Being provided with delivery pump on road, the olive oil after prefiltration device filters can be conveyed in fine filtering apparatus by delivery pump and carry out
Again filter.
This prefiltration device and fine filtering apparatus all include cartridge filter, and cartridge filter includes cylinder 141, in cylinder 141
Being provided with demarcation strip 145, in this demarcation strip 145 is arranged at cylinder 141 and connect with cylinder 141 inwall, demarcation strip 145 is by cylinder
141 inwalls are divided into filtering chamber and filtrate collection chamber, and wherein filtering chamber is positioned at above demarcation strip 145, filtrate collection chamber position
Below demarcation strip 145.Also it is evenly equipped with some through holes on this demarcation strip 145, will be filtered by the through hole on this demarcation strip 145
Chamber connects with filtrate collection chamber, and the filtrate that filtering chamber filters out can leak into filtrate by the through hole on demarcation strip 145 and receive
Collection indoor, and pump out cartridge filter via transfer pipeline.Hydraulic unit driver 144 and filter element 142, this hydraulic pressure are set in filtering chamber
The bottom of driver 144 is fixedly mounted on the end face of demarcation strip 145, output shaft 143 end of this hydraulic unit driver 144 and filter
Core 142 connects.This filter element 142 includes top board 1421, screen plate 1422 and base plate 1426, wherein the bottom surface of base plate 1426 and hydraulic pressure
Output shaft 143 end of driver 144 connects, and screen plate 1422 is between top board 1421 and base plate 1426, and top board 1421 is solid
Surely it is connected on cylinder 141 inwall.Holding tank 1423 is all offered, at screen plate in the both ends of the surface up and down of this screen plate 1422
Some loose structures are set on the holding tank 1423 of 1422, the face of cylinder, side of screen plate 1422 is provided with apopore 1428, should
Apopore 1428 connects with the loose structure on screen plate 1422;Near the one of screen plate 1422 on top board 1421, base plate 1426
Side all offers holding tank 1423, thus between top board 1421 and screen plate 1422, screen plate 1422 and screen plate 1422 it
Between, formed between screen plate 1422 and base plate 1426 for accommodating the receiving chamber of filtering residue.At top board 1421 and screen plate 1422
Center all offers radial hole, and the radial hole of top board 1421, the radial hole of screen plate 1422 connect formation with accommodating chamber
Stream circulation passage.Additionally, be also arranged with filter cloth 1427 on screen plate 1422, this filter cloth 1427 includes inside and outside two-layer gauze layer 1, two
Ceramic fibre it is disposed with from the side of the laterally closer screen plate 1422 away from screen plate 1422 multiple between layer gauze layer 1
Close micro-filtration membrane 2, nano filter membrane 3 and reverse osmosis membrane 4.
When needs filter, hydraulic unit driver 144 drives screen plate 1422 on base plate 1426 and base plate 1426 to move, and makes top
Plate 1421, screen plate 1422 and base plate 1426 are mutually fitted tightly, and top board 1421, screen plate 1422 and base plate 1426 it
Between formed for filtering the chamber of olive oil;Radial hole on top board 1421 connects with outside transfer pipeline, olive to be filtered
Olive oil enters in each receiving chamber by transfer pipeline, material circulation passage, and the olive oil in olive oil is through filter cloth 1427 also
Discharge filter element 142 via the loose structure on filter plate, apopore 1428, impurity in olive oil and other harmful substances then without
Method is covered by between filter cloth 1427 by filter cloth 1427;Defeated owing to being respectively provided with on feeding pipe and the discharging pipeline of cartridge filter
Send pump, bigger pressure differential can be formed between filter element 142 is inside and outside by delivery pump, it is simple to olive oil passes through filter cloth 1427, carries
The high filter effect to olive oil.
This multistage membrane filtration system includes prefiltration device and fine filtering apparatus, at the beginning of olive oil one in front and one in back passes sequentially through
Defecator, the filtration of fine filtering apparatus, significantly improve the filter effect to olive oil and filter efficiency.This prefiltration device and
Fine filtering apparatus all includes cartridge filter, is provided with filter element 142 in the cylinder 141 of cartridge filter, and this filter element 142 is by top board 1421, mistake
Filter plate 1422 and base plate 1426 form, and top board 1421 is fixed on cylinder 141 inwall, and screen plate 1422 is arranged on top board 1421 He
Between base plate 1426, base plate 1426 is arranged on the demarcation strip 145 in cylinder 141 by hydraulic unit driver 144;When filtering,
Hydraulic unit driver 144 will drive base plate 1426, screen plate 1422 side shifting to close top board 1421, and compresses top board
1421, screen plate 1422 and base plate 1426, thus between top board 1421, screen plate 1422 and base plate 1426, it is formed for an envelope
The filtering chamber closed.Top board 1421, screen plate 1422 and base plate 1426 all offer holding tank 1423, compresses top board
1421, when screen plate 1422 and base plate 1426, between holding tank 1423 and the holding tank 1423 of screen plate 1422 of top board 1421,
Between holding tank 1423 and the holding tank 1423 of screen plate 1422 of screen plate 1422, the holding tank 1423 of screen plate 1422 and the end
The receiving chamber for accommodating filtering residue is formed between the holding tank 1423 of plate 1426;During additionally, filter, prefiltration device and essence filter
It is provided with delivery pump before and after device, by conveying pump case in the bigger pressure differential of the inside and outside formation of filter element 142, thus improves
The filtration system filter efficiency to olive oil.Being arranged with filter cloth 1427 on this screen plate 1422, filtrate is via filter cloth 1427, filtration
Filter element 142 discharged by loose structure on plate 1422, and filtering residue is coated on receiving intracavity by filter cloth 1427, when needs take out filtering residue
Time, hydraulic unit driver 144 shrinks and makes screen plate 1422 and base plate 1426 depart from top board 1421, can make top board 1421, filter
It is separated between plate 1422 and top board 1421, consequently facilitating take out this filtering residue.This filter cloth 1427 includes two-layer gauze layer 1, two-layer
It is provided with ceramic fibre composite micro-filtration membrane 2, nano filter membrane 3 and reverse osmosis membrane 4 between gauze layer 1, is combined by this ceramic fibre
Micro-filtration membrane 2, nano filter membrane 3 and reverse osmosis membrane 4 may filter that and remove the haloform in olive oil, abnormal flavour, colourity, pesticide, can
The harmful substance such as soluble organism, Ca, Mg, thus improve the quality of finished product olive oil, it is ensured that the oily safety of olive oil.
As preferably, if being provided with dried layer screen plate 1422, every layer of screen plate between this top board 1421 and base plate 1426
All offer holding tank 1423 in the both ends of the surface of 1422, and formation is used for accommodating filter between screen plate 1422 and screen plate 1422
The receiving chamber of slag.
If being provided with dried layer screen plate 1422 between top board 1421 and base plate 1426, can by arranging multiple filtration plate 1422
Effectively increase the volume of filtering chamber, thus increase the amount of the olive oil that can simultaneously filter, improve filtration system to olive oil
Filter efficiency.
As preferably, this filter cloth 1427 includes upside filter cloth 14271, cylinder filter cloth 14272 and downside filter cloth 14273, should
The two ends of cylinder filter cloth 14272 are connected with upside filter cloth 14271, downside filter cloth 14273 respectively, and upside filter cloth 14271, cylinder are filtered
Cloth 14272 and downside filter cloth 14273 connect formation H type structure.When filter cloth 1427 is set on screen plate 1422, upside filter cloth
14271, downside filter cloth 14273 is the most corresponding fits with the end face of screen plate 1422, bottom surface, and cylinder filter cloth 14272 was set in
In the radial hole of filter plate 1422.
As preferably, the holding tank 1423 of top board 1421 is interior, the holding tank 1423 of screen plate 1422 is interior and base plate 1426
The support rim 1424 for supporting filter cloth 1427 it is provided with in holding tank 1423.
By in the holding tank of top board 1,421 1423, in the holding tank 1423 of screen plate 1422 and the holding tank of base plate 1426
The support rim 1424 for supporting filter cloth 1427 it is provided with in 1423, after filter cloth 1427 is set on screen plate 1422,
Support rim 1424 in holding tank 1423 can clamp the filter cloth 1427 at holding tank 1423, thus when being prevented effectively from filtration because of
The filter cloth 1427 caused when accommodating more filtering residue between filter cloth 1427 shrink and between top board 1421 and screen plate 1422, mistake
Between filter plate 1422 and screen plate 1422, it is separated between screen plate 1422 and base plate 1426 so that part olive oil is without filter
Cloth 1427 filters and directly flows out via filter plate, it is ensured that all of olive oil all filters through filter cloth 1427, improves finished product olive oil
Quality, it is ensured that the oily safety of olive oil.
As preferably, this prefiltration device includes that two groups of cartridge filters 14, two groups of cartridge filters 14 are arranged side by side.Two groups of cartridge filters
The top of 14 is respectively connected with the first feed-inputing branched pipe 13, and two group of first feed-inputing branched pipe 13 is connected to same first charging supervisor 12,
By first charging supervisor's the 12, first feed-inputing branched pipe 13 shell feeding in two groups of cartridge filters 14.The bottom of these two groups of cartridge filters 14
Being respectively connected with the first discharging arm 15, two group of first discharging arm 15 is connected to same first discharging supervisor 16, and first
It is provided with switch valve on feed-inputing branched pipe 13 and the first discharging arm 15.
Prefiltration device includes that two groups of cartridge filters 14, two groups of cartridge filter 14 front ends are entered with first by the first feed-inputing branched pipe 13
Material pipe 11 connects, it is achieved charging;Two groups of cartridge filter 14 rear ends are connected with the first discharging supervisor 16 by the first discharging arm 15, logical
Cross and be provided with switch valve on the first feed-inputing branched pipe 13 and the first discharging arm 15;In two groups of cartridge filters 14, one of which is just
Often using, another set is standby, thus can ensure that the cartridge filter in prefiltration device can continue when removing filtering residue or maintenance
Filter, improve the filter efficiency of this filtration system.
As preferably, this fine filtering apparatus includes primary fine filtering apparatus 22 and secondary fine filtering apparatus 24, this primary essence
The feed end of defecator 22 connects the second main feed pipe 21, this primary fine filtering apparatus 22 and secondary fine filtering apparatus 24 it
Between connected by connecting line 23, the discharge end connection of this secondary fine filtering apparatus 24 has the second main discharge nozzle 25.
This fine filtering apparatus includes primary fine filtering apparatus 22 and secondary fine filtering apparatus 24, the olive after prefiltration device
Olive oil one in front and one in back filters through primary fine filtering apparatus 22, secondary fine filtering apparatus 24 in fine filtering apparatus, improves this filtration
The filter efficiency of system and filter effect, improve the quality of finished product olive oil, it is ensured that the oily safety of olive oil.
As preferably, primary fine filtering apparatus 22 and secondary fine filtering apparatus 24 all include two groups of cartridge filters 14, primary essence
Two groups of cartridge filters 14 of defecator 22 are arranged side by side, and two groups of cartridge filters 14 of secondary fine filtering apparatus 24 are also arranged side by side.Two
The top of group cartridge filter 14 is respectively connected with the second feed-inputing branched pipe 203, and two group of second feed-inputing branched pipe 203 is connected to same second and enters
Material supervisor 202;The bottom of two groups of cartridge filters 14 is respectively connected with the second discharging arm 205, and two group of second discharging arm 205 is connected to
Same second discharging supervisor 206.Second feed pipe 201 of primary fine filtering apparatus 22 connects, just with the second main feed pipe 21
Second discharge nozzle 207 of level fine filtering apparatus 22 connects with connecting line 23, the second feed pipe 201 of secondary fine filtering apparatus 24
Connecting with connecting line 23, the second discharge nozzle 207 of secondary fine filtering apparatus 24 connects with the second main discharge nozzle 25, the second charging
It is provided with switch valve on arm 203 and the second discharging arm 205.
Primary fine filtering apparatus 22 and secondary fine filtering apparatus 24 are provided with two groups of cartridge filters 14, primary fine filtering apparatus
22 and the cartridge filter 14 of secondary fine filtering apparatus 24 all connected with outside by second feed-inputing branched pipe the 203, second discharging arm 205
Logical, and it is provided with switch valve on second feed-inputing branched pipe the 203, second discharging arm 205, thus in two groups of cartridge filters 14, wherein
One group normally uses, and another set is standby, thus can ensure the mistake in primary fine filtering apparatus 22 and secondary fine filtering apparatus 24
Filter cylinder can persistently filter when removing filtering residue or maintenance, improves the filter efficiency of this filtration system.
Embodiment 1
The membrane filtration cylinder of a kind of olive oil production line, including cylinder 141, is provided with demarcation strip in described cylinder 141
145, the lumen segmentation of cylinder 141 is become filtering chamber above, is positioned at lower section and filtering chamber by described demarcation strip 145
The filtrate collection chamber of connection;Being provided with hydraulic unit driver 144 in described filtering chamber, described hydraulic unit driver 144 is installed on point
On the end face of dividing plate 145, output shaft 143 end of described hydraulic unit driver 144 connects filter element 142;Described filter element 142 includes
Top board 1421, screen plate 1422 and the base plate 1426 set gradually, described top board 1421 is fixedly connected on cylinder 141 inwall,
The bottom surface of described base plate 1426 is connected with output shaft 143, and the both ends of the surface of described screen plate 1422 all offer holding tank 1423,
All offer holding tank 1423 on described top board 1421, base plate 1426 near the side of screen plate 1422, described top board 1421 with
Between screen plate 1422, between screen plate 1422 and base plate 1426, formation is for accommodating the receiving chamber of filtering residue, and top board 1421
Radial hole, the radial hole of screen plate 1422 all connect formation material flow passage 1425 with receiving chamber;On described screen plate 1422
Being arranged with filter cloth 1427, described filter cloth 1427 includes inside and outside two-layer gauze layer 1, from away from screen plate between described gauze layer 1
The side of the one laterally closer screen plate 1422 of 1422 is disposed with ceramic fibre composite micro-filtration membrane 2, nano filter membrane 3 and reverse osmosis
Permeable membrane 4.
Embodiment 2
On the basis of embodiment one, if being provided with dried layer screen plate 1422 between described top board 1421 and base plate 1426,
All offer in the both ends of the surface of every layer of screen plate 1422 to be formed between holding tank 1423, and screen plate 1422 and screen plate 1422 and use
In the receiving chamber accommodating filtering residue.
Embodiment 3
On the basis of embodiment one or embodiment two, described filter cloth 1427 includes upside filter cloth 14271, cylinder filter cloth
14272 and downside filter cloth 14273, the two ends of described cylinder filter cloth 14272 respectively with upside filter cloth 14271, downside filter cloth 14273
Connect;When filter cloth 1427 is set on screen plate 1422, described upside filter cloth 14271, downside filter cloth 14273 respectively corresponding with
The end face of screen plate 1422, bottom surface laminating, described cylinder filter cloth 14272 is set in the radial hole of screen plate 1422.
Embodiment 4
On the basis of above-described embodiment, interior, the holding tank of screen plate 1422 of holding tank 1423 of described top board 1421
It is provided with the support rim 1424 for supporting filter cloth 1427 in 1423 and in the holding tank 1423 of base plate 1426.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.