CN1273137A - Multifunctional precise filter - Google Patents
Multifunctional precise filter Download PDFInfo
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- CN1273137A CN1273137A CN 00112282 CN00112282A CN1273137A CN 1273137 A CN1273137 A CN 1273137A CN 00112282 CN00112282 CN 00112282 CN 00112282 A CN00112282 A CN 00112282A CN 1273137 A CN1273137 A CN 1273137A
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Abstract
A multifunctional fine filter is a tank body installed via supporting frame to machine frame. The vibration mechanism and spiral dregs-discharge mechanism are installed to bottom of tank. In the tank body, there are hollow mainshaft, hollow balanced blades, nozzle and filter medium assemblage between hollow balanced blades. Its advantages are simple structure, high adaptability, multiple functions, flexible application, long service life, small size, great filter area in unit space, high pressure load, high automation level, and low running cost.
Description
The present invention relates to a kind of multifunctional precise filter, belong to the filter plant technical field.
Before the present invention makes, the filter plant applied range, of a great variety, but function singleness in actual filtration is used, also do not have so far a kind of can realize static filtering, again can realize high shear force mechanical type dynamic filtration and high shear force cross flow dynamic filtration, can be with two kinds of molten filter plants that combine in a machine of the diverse filtering technique of filtration mechanism.In prior art, be that the filter plant of mode roughly is divided into static filtering and two kinds of equipment of dynamic filtration with the filtering technique.
Be to filter in the equipment of (traditional cake filtration) technical approach with the static filtering, normal adopt traditional cake filtration machines such as polytype plate and frame filter, vane type (tubular type) filter press, vacuum band-type filter machine, vacuum drum formula filter, opened type vacuum suction filter are arranged, they belong to a kind of coarse filtration equipment.
The plate and frame filter is a kind of closed filtering equipment, number of different types are arranged, it is strong, simple to operate to the adaptability of material, filter area is big, advantage such as low price, treating capacity are big, it is a kind of filter plant commonly used in the industrial production, but it is of poor quality that they exist cleaner liquid, and the sealing of plate and frame is poor; The filter residue liquid content is big, washing is slow and inhomogeneous, filter cloth (easily hardening) badly broken (filter medium of this type of filter plant often adopts rapid wear media such as filter cloth, filter paper, asbestos), filter medium regeneration difficulty, high, the manual slag dumping of operating cost, the shortcomings such as material that labour intensity is big, can't adapt to subparticle, viscosity is bigger.
In recent years, though automation degree of equipment such as the various types of automatic sheet frame that appears on the market, vacuum belt and vacuum drum formula filter are greatly improved, problems such as labour intensity is big have been solved, but other shortcoming does not have the change of essence, after automaticity improves, also brought the equipment mechanism complexity, problem such as service technique requires high, and price is expensive.Above equipment can only be applicable to that some are not high to the filtrate quality requirement, be not the material inflammable, explosive, poisonous, that viscosity is less.
The microporous filter media that materials such as the at present industrial PE that also has a kind of normal employing, PA plastics, pottery, stainless steel are made with sintering method, make filter plant with stainless steel mesh and various fiber and other material, they are a kind of closed (adopting traditional cake filtration method) secondary filter equipment, the effect of secondary filter can both be reached, special materials such as inflammable, explosive, poisonous can be suitable for.Changed the shortcoming of other filter plants to a certain extent, but they also exist, and filter cake thickness is inhomogeneous, clean result is poor, filter medium is regenerated difficulty (machine of filter medium can only being taken out usually cleans or change the problem that filter medium solves poor filtration effect outward), change the filter medium trouble, the operating cost height can't adapt to that viscosity is big, sinking speed is fast, the shortcomings such as material of thermal sensitivity.
Because above these filter plants itself scarcely have the function of insulation, heating (or cooling), also need other increase equipment for the material that needs insulation, heating (or cooling) to filter on the technology, so, considerable restraint is still arranged in industrial production is used.
Be that filtering technique is that dynamic filters such as the rotational circle dish type dynamic filter, rotational circle tubular dynamic filter, vane filter press of mode are a kind of quantity-produced filter plants with the dynamic filtration, can realize concentrated, enrichment to suspension, its filtering rate height, production capacity is big.Because they do not possess the performance and the characteristics of cake filtration, so can not use flexibly according to the needs of industrial manufacture process, again because their device structure complexity, difficult in maintenance, the cleaning of filter medium, regeneration difficulty, can't make filter than the big filter area, so, on the range of application of industry, still limit to very much.
Purpose of the present invention is exactly to be to overcome above-mentioned weak point, thereby provides a kind of application more extensive, practical; Static filtering (traditional cake filtration), secondary filter can be realized, the multifunctional precise filter of dynamic filtration can be realized again.
Main solution of the present invention is achieved in that
It mainly adopts and is filtering tank body 8 bottoms installation filtering tank body support frame 43, and is installed on the frame 41, filters tank body 8 lower curtates vibrating mechanism assembly 35 and spiral tapping machine structure 57 are housed.Motor 1 is installed on the cycloid speed reducer 2, by shaft coupling 3 cycloid speed reducer 2 is connected with multi-functional hollow spindle 29, the center hole that multi-functional hollow spindle 29 passes filter medium assembly 13 is installed in and filters in the tank body 8, multi-functional hollow balance blade 9 is installed on the multi-functional hollow spindle 29, on hollow balance blade 9 nozzle 21 is housed; Filter medium assembly 13 is installed in the middle of the multifunctional balanced blade 9, and filter medium assembly 13, sleeve pipe 12 are contained on the hanging bolt 18; Mechanically-sealing apparatus 4,30 and bearing block 5,25 are equipped with in the two ends of multi-functional hollow spindle 29; Bearing block 5,25 is installed in respectively on the tank deck flange 6,24; Charging aperture 26 is installed on the hopper 27; Hollow spindle 29 1 ends are solid shafting, and the other end is a hollow shaft, and the mouth of hollow shaft is a charging aperture 28, and is installed in the hopper 27.Hopper 27 is installed on the bearing block 25.
Description of drawings:
Fig. 1 is a structural front view of the present invention:
Fig. 2 is a structure vertical view of the present invention
Fig. 3 is a structure right view of the present invention
Fig. 4 is a structure A-A cutaway view of the present invention
Fig. 5 is a filter medium modular construction front view of the present invention:
Fig. 6 is a filter medium modular construction B-B cutaway view of the present invention:
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
The container that the present invention stores suspension and filter residue adopts filtration tank body 8, in filtration tank body 8 bottoms filtering tank body support frame 43 is housed, and whole set equipment is installed on the equipment rack 41.Motor 1 is installed on the cycloid speed reducer 2, can be according to manufacturing technique requirent to anticlockwise or to right rotation, and can the regulated at will running speed; By shaft coupling 3 cycloid speed reducer 2 and multi-functional hollow spindle 29 are linked together; Multi-functional hollow balance blade 9 is installed on the multi-functional hollow spindle 29 by sealing shroud 32, and filter medium assembly 13 is installed in the middle of the multi-functional hollow balance blade 9; Multi-functional hollow balance blade 9 and filter medium assembly 13 can be installed multi-disc according to producing needs; Nozzle 21 is installed on the multi-functional hollow balance blade 9 by certain angle according to the needs of production technology, and all is contained in the filtration tank body 8; Multi-functional hollow spindle 29, multi-functional hollow balance blade 9 can be to anticlockwises or to right rotation according to the needs of production technology, and can according to the needs of production technology arbitrarily, at any time adjustment movement speed; Multi-functional hollow spindle 29 1 ends are solid shafting, and the other end is a hollow shaft, and the mouth of hollow shaft is a charging aperture 28, and is installed in the hopper 27; The pressure of nozzle 21 can be according to manufacturing technique requirent---can be between＜10Mpa arbitrarily, regulate at any time.Mechanically-sealing apparatus 4,30 and bearing block 5,25 are equipped with in the two ends of multi-functional hollow spindle 29, and bearing block 5,25 is installed in respectively on the tank deck flange 6,24; Tank deck flange 6,24 is contained in the two ends of filtering tank body 8 respectively; Charging aperture 26 is installed on the hopper 27, and hopper 27 is installed on the bearing block 25; Filtering tank body 8 is to be formed by connecting by tank flange 19 and fast Kaifeng head flange 20, and fast Kaifeng 31 is contained on the fast Kaifeng head flange 20, on the fast Kaifeng 31 a fast Kaifeng handle 23 is housed; Chuck 7 is contained in and filters outside the tank body 8, in order to reach the effect of insulation, heating (or cooling), some valves is housed also on chuck 7; Filter visor 14,15, material valve 58, purified liquor outlet 52, hand hole assembly 53 and a fast Kaifeng hinge component 54 are housed on the tank body 8; The lower curtate that filters tank body 8 is equipped with vibrating mechanism assembly 35 and spiral tapping machine structure 57; Pulley assembly 55 is contained on the pulley bracket 56, and is contained in together in the filtration tank body 8 with fixed support 10,16; Filter medium in the filter medium assembly 13 is a chip circular hollow shape, and it comprises that rivet 13-1, clear liquid outer tunnel 13-2, fixed mount 13-3, filter medium 13-4, clear liquid internal channel 13-5, purified liquor outlet 13-6, filter medium support 13-7.Filter medium 13-4 adopts poromerics, be contained in filter medium and support the 13-7 two sides, filter medium supports 13-7, form by stainless steel mesh (or adopting stainless steel component), filter medium 13-4 and filter medium support 13-7 and are contained in respectively in clear liquid outer tunnel 13-2 and the clear liquid internal channel 13-5, and be fixed with rivet 13-1, fixed mount 13-3, purified liquor outlet 13-6 are installed in clear liquid outer tunnel 13-2 outside respectively; Multi-functional hollow spindle 29 passes the circular hole of filter medium central authorities, is installed in to filter in the tank body; Filter medium assembly 13, sleeve pipe 12 evenly are contained on the hanging bolt 18 respectively, and with nut 11 it is tightened fixingly, and hanging bolt 18 is contained on the fixed support 10, and travel(l)ing rest 17 is contained on the hanging bolt 18, and with nut 11 it is tightened fixingly, travel(l)ing rest 17 is contained on the fixed support 16.
Motor 50 is installed on the cycloid speed reducer 49, can be according to manufacturing technique requirent to anticlockwise or to right rotation, and can the regulated at will running speed; By shaft coupling 48 cycloid speed reducer 49 and screw feeder main shaft 44 are linked together.
Spiral tapping machine structure 57 comprises motor 50, cycloid speed reducer 49, shaft coupling 48, screw feeder main shaft 44, casing 42, bearing block 36, flange 37, bearing block 46, flange 45, sealing ring end cap 47, the valve 40 of slagging tap, material valve 38 and material valve 39; Motor 50 is installed on the cycloid speed reducer 49, by shaft coupling 48 cycloid speed reducer 49 and screw feeder main shaft 44 is linked together; Screw feeder main shaft 44 is installed in the spiral tapping machine casing 42, spiral tapping machine casing flange 37,45 is contained in the two ends of spiral tapping machine casing 42 respectively, bearing block 36 is contained on the spiral tapping machine casing flange 37, bearing block 46 is contained on the spiral tapping machine casing flange 45, sealing ring end cap 47 is contained on the bearing block 46, and slag tap valve 40 and material valve 38,39 are housed in the bottom of spiral tapping machine casing 42.
The main operating process of the invention process static filtering and dynamic filtration:
1. static filtering (cake filtration):
Suspension (or filter aid pre-coating solution) is entered filtration tank body 8 by material valve 38, under action of pressure, clear liquid passes through filter medium assembly 13 to clear liquid house steward 34, deliver to the destination by purified liquor outlet 52, filter cake is then stayed on the filter medium assembly 13, when multi-functional hollow spindle 29 and the speed running slowly of multi-functional hollow balance blade 9, filter cake has been remained on the thickness of setting, suspension is proceeded to filter by filter cake again, filtration goes round and begins again and constantly carries out, and reaches static filtering and secondary filter.
Washings enter by material valve 39 and filter tank body 8, are undertaken washing filter cakes by above identical method.After pressing dry, pressure-air passes through charging aperture 26 to hopper 27, there is the charging aperture 28 in the hopper 27 that air is delivered to nozzle 21 on multi-functional hollow spindle 29 and the multi-functional hollow balance blade 9 again, blows off to spiral tapping machine structure 57 by its filter residue filter residue is sent outside the machine filter medium assembly 13.
2. the enforcement of dynamic filtration:
(1) high shear force mechanical type dynamic filtration
Suspension is entered filtration tank body 8 by material valve 38, suspension by multi-functional hollow spindle 29 and multi-functional hollow balance blade 9 according to the production technology needs---by predetermined rotating speed, direction by appointment constantly turns round drive down, on filter medium assembly 13 surfaces, produce very high speed tonsure, material mixes on one side and prevents solids precipitation, filter on one side, suspension flows on filter medium assembly 13 fast, make among the cake layer is in dynamically all the time, under action of pressure, clear liquid passes through filter medium assembly 13 to clear liquid house steward 34, deliver to the destination by purified liquor outlet 52, and stay on the filter medium assembly 13 is book filter cake (or not having filter cake), suspension filters by the book filter cake again, filtration goes round and begins again and constantly carries out, the concentrate that reaches technological requirement then is expelled to the destination by material valve 58, reaches suspension at last and concentrates, the purpose of enrichment.
(2) high shear force cross flow dynamic filtration:
Suspension is entered hopper 27 by charging aperture 26, enter multi-functional hollow spindle 29 and multi-functional hollow balance blade 9 by charging aperture 28 again, by the nozzle 21 on the multi-functional hollow balance blade 9 with the suspension high velocity jet on filter medium assembly 13, multi-functional hollow spindle 29 is pressed predetermined rotating speed according to the production technology needs simultaneously, direction by appointment constantly turns round, under action of pressure, suspension filters on one side, on filter medium assembly 13, flow fast on one side, swiftly flowing suspension has played the effect of sweeping stream of shearing to the particle that is deposited on the filter medium assembly 13, make among the cake layer is in dynamically all the time, make and have only the book filter cake on the filter medium assembly 13 or do not have filter cake, suspension goes round and begins again by filter medium again and constantly filters, the concentrate that reaches technological requirement then is expelled to the destination by material valve 58 or material valve 38, reaches the purpose of high shear force cross flow dynamic filtration.Clear liquid then passes through filter medium assembly 13 to clear liquid house steward 34, delivers to the destination by purified liquor outlet 52.
When if the rotating speed of multi-functional hollow spindle 29 and multi-functional hollow balance blade 9 reaches certain rotating speed, also realized the mechanical dynamic filtration of high shear force simultaneously in the enforcement of high shear force cross flow dynamic filtration.
Compared with the prior art the present invention has the following advantages:
1. have simultaneously realization static filtering (traditional cake filtration), secondary filter in this machine; Tool again The high shear force of realization mechanical type dynamic filtration and two kinds of complete different mistakes of high shear force cross flow dynamic filtration are arranged Four kinds of filtering techniques of filter reason;
2. in the structure of this machine uniqueness, has the filtering technique to these two kinds of complete different filtration mechanisms The function of mutually changing easily satisfies the filtration of various process streams;
3. can change duty at any time according to the production technology needs---pressure or vacuum.
4. can in the pre-coated filter aid agent of filter medium surface, can help filter by body again from filter on filter medium, make it obtain the clarified solution that is of high quality.
5. under high shear force cross flow dynamic filtration technology, do not have obviously influence because the concentration of suspension is filtered cross flow, therefore, cross flow filters can adapt to the very big suspension of change in concentration scope, this only road characteristic, and traditional filtering equipment does not possess.
6. under high shear force mechanical type dynamic filtration mode, for the non-constant of filterability, when having fine grained to form the situation of compressibility filter cake, high shear force is unique suitable machine.
7. this machine adopts the design of electromechanical integration, it can be under the operation of totally-enclosed, automation, channelization, with insulation, heating (or cooling), charging, filtration, washing, the pressure (blowing) of suspension do, clear liquid is carried, filter cake is slagged tap, filter medium cleans, regeneration etc. is operated in the filter and once finishes automatically.There is not leakage, pollution-free; There is not seal between the filter medium.
8. simple in structure, adaptability is strong; Function is many, applying flexible, scope are wide; Easy to maintenance, long service life; The volume of equipment is little, the unit space filter area is big; Bear characteristics such as pressure plasticity is big, automaticity height.
9. aborning, do not have unclassified stores consumption a spot of filter aid, do not consume filter paper, filter cloth or filter core except that consuming when the secondary filter, essentially no easily worn part, thereby it is low to filter operating cost.
10. can filter that viscosity is big, sinking speed is very fast, particle is thin, the material of thermal sensitivity, can adapt to the very big various materials of solid content excursion.The material that is suitable for specific (special) requirements such as inflammable, explosive, poisonous and corrosivity is strong again.
Claims (6)
1. a multifunctional precise filter is characterized in that adopting and filters tank body (8) bottom installation tank body support (43), and is installed on the frame (41), filters tank body (8) bottom vibrating mechanism assembly (35) and spiral tapping machine structure (57) are housed; Motor (1) is installed on the cycloid speed reducer (2), by shaft coupling (3) cycloid speed reducer (2) is connected with hollow spindle (29), the center hole that hollow spindle (29) passes filter medium assembly (13) is installed in the filtration tank body (8), hollow balance blade (9) is installed on the hollow spindle (29) by sealing shroud (32), and nozzle (21) is housed on hollow balance blade (9); Filter medium assembly (13) is installed in the middle of the hollow balance blade (9); Filter medium assembly (13), sleeve pipe (12) are contained on the hanging bolt (18); Sealing device (4) (30) and bearing block (5) (25) are equipped with in the two ends of hollow spindle (29), bearing block (5), (25) are installed in respectively on the tank deck flange (6) (24): charging aperture (26) is installed on the hopper (27), hollow spindle (29) one ends are solid shafting, the other end is a hollow shaft, the mouth of hollow shaft is installed in the hopper (27) for charging aperture (28), and hopper (27) is installed on the bearing block (25).
2. multifunctional precise filter according to claim 1 is characterized in that the last installation of described filtration tank body (8) visor (14), (15), chuck (7), material valve (58), purified liquor outlet (52), hand hole assembly (53), end socket hinge component (54) is housed.
3. multifunctional precise filter according to claim 1 is characterized in that being equipped with on the described filter medium assembly (13) rail plate (22); Rail plate (22) is contained on the pulley assembly (55), and pulley assembly (55) is installed on the pulley bracket (56); Filter medium assembly (13) is connected with clear liquid house steward (34) by sealing shroud (33); Clear liquid house steward (34) is connected with purified liquor outlet (52) by sealing shroud (51).
4. multifunctional precise filter according to claim 1 is characterized in that described spiral tapping machine structure (57) comprises motor (50), cycloid speed reducer (49), shaft coupling (48), screw feeder main shaft (44), casing (42), bearing block (36), casing flange (37), bearing block (46), casing flange (45), sealing ring end cap (47), the valve of slagging tap (40), material valve (38), (39); Motor (50) is installed on the cycloid speed reducer (49), by shaft coupling (48) cycloid speed reducer (49) and screw feeder main shaft (44) is linked together; Screw feeder main shaft (44) is installed in the casing (42), casing flange (37) (45) is contained in the two ends of casing (42) respectively, bearing block (36) is contained on the casing flange (37), bearing block (46) is contained on the casing flange (45), sealing ring end cap (47) is contained on the bearing block (46), and the bottom of casing (42) is equipped with the valve of slagging tap (40) and is expected valve (3g), (39).
5. multifunctional precise filter according to claim 1, it is characterized in that described filter medium assembly (13) is a chip circular hollow shape, it comprises that rivet (13-1), clear liquid outer tunnel (13-2), fixed mount (13-3), filter medium (13-4), clear liquid internal channel (13-5), purified liquor outlet (13-6), filter medium support (13-7); Filter medium (13-4) adopts microporous medium, be contained in filter medium and support (13-7) two (outward) face, filter medium (13-4) and filter medium support (13-7) and are contained in respectively in clear liquid outer tunnel (13-2) and the clear liquid internal channel (13-5), and be fixed with rivet (13-1), fixed mount (13-3) and purified liquor outlet (13-6) are installed in clear liquid outer tunnel (13-2) outside respectively.
6. multifunctional precise filter according to claim 5 is characterized in that described filter medium supports (13-7) and is made up of stainless steel mesh (or adopting stainless steel component).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00112282 CN1273137A (en) | 2000-05-12 | 2000-05-12 | Multifunctional precise filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00112282 CN1273137A (en) | 2000-05-12 | 2000-05-12 | Multifunctional precise filter |
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| CN1273137A true CN1273137A (en) | 2000-11-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810965A (en) * | 2010-03-30 | 2010-08-25 | 宁波万华聚氨酯有限公司 | Thickener and method for applying same in liquid-solid separation |
| CN102950279A (en) * | 2011-08-26 | 2013-03-06 | 深圳市格林美高新技术股份有限公司 | Superfine Ni-Co precipitate filtering and recycling method |
| CN107961581A (en) * | 2016-10-19 | 2018-04-27 | 南京九溪生物科技有限公司 | It is a kind of to be used for the vertical diatomite filtering machine produced of making wine |
| CN109331662A (en) * | 2014-12-22 | 2019-02-15 | 普罗设备股份有限公司 | High speed cross-current Dynamic membrane filter |
-
2000
- 2000-05-12 CN CN 00112282 patent/CN1273137A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810965A (en) * | 2010-03-30 | 2010-08-25 | 宁波万华聚氨酯有限公司 | Thickener and method for applying same in liquid-solid separation |
| CN102950279A (en) * | 2011-08-26 | 2013-03-06 | 深圳市格林美高新技术股份有限公司 | Superfine Ni-Co precipitate filtering and recycling method |
| CN102950279B (en) * | 2011-08-26 | 2014-12-31 | 深圳市格林美高新技术股份有限公司 | Superfine Ni-Co precipitate filtering and recycling method |
| CN109331662A (en) * | 2014-12-22 | 2019-02-15 | 普罗设备股份有限公司 | High speed cross-current Dynamic membrane filter |
| CN109331661A (en) * | 2014-12-22 | 2019-02-15 | 普罗设备股份有限公司 | High speed cross-current Dynamic membrane filter |
| US10927020B2 (en) | 2014-12-22 | 2021-02-23 | PRO-Equipment, Inc. | High velocity cross flow dynamic membrane filter |
| CN107961581A (en) * | 2016-10-19 | 2018-04-27 | 南京九溪生物科技有限公司 | It is a kind of to be used for the vertical diatomite filtering machine produced of making wine |
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