CN107029470A - Mechanical extruding type continuous filter press - Google Patents

Mechanical extruding type continuous filter press Download PDF

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Publication number
CN107029470A
CN107029470A CN201710376307.5A CN201710376307A CN107029470A CN 107029470 A CN107029470 A CN 107029470A CN 201710376307 A CN201710376307 A CN 201710376307A CN 107029470 A CN107029470 A CN 107029470A
Authority
CN
China
Prior art keywords
filter
fixedly connected
plate
rotary drum
type continuous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710376307.5A
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Chinese (zh)
Inventor
凌卫康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Special Photoelectric Technology Co Ltd
Original Assignee
Suzhou Special Photoelectric Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Special Photoelectric Technology Co Ltd filed Critical Suzhou Special Photoelectric Technology Co Ltd
Priority to CN201710376307.5A priority Critical patent/CN107029470A/en
Publication of CN107029470A publication Critical patent/CN107029470A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067Construction of the filtering drums, e.g. mounting or sealing arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/48Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes

Abstract

The invention belongs to separation technology field, it is related to mechanical extruding type continuous filter press, the base is fixedly connected with supporting leg, the base is fixedly connected by installing plate with motor, and the motor is fixedly connected with little gear, and the little gear is connected by gear wheel with transmission shaft driven, the bottom of the conveyer trough shakes provided with flat, the rotary drum is fixedly connected by fixed plate with filter, and the both sides of the filter are fixedly connected with sealing plate, and the sealing plate is provided with filter screen.The mechanical extruding type continuous filter press, by to slurry it is pressurized charging, vacuum suction, formed filter cake after by mechanical presses institute disposing rate of cake moisture content it is low, filter cake can improve work efficiency easily by blowback air self-unloading, by setting conveyer trough peace to shake in the lower section of blanking pipe, to the rate of discharge and automatic transportation can be carried out, therefore, the present invention is reasonable in design, the high filter cloth continuous wash effect of automaticity is good, loss is low, and maintenance cost is small, is worthy to be popularized.

Description

Mechanical extruding type continuous filter press
Technical field
The invention belongs to separation technology field, and in particular to mechanical extruding type continuous filter press.
Background technology
Filtration machinery is in the industrial departments such as chemical industry, metallurgy, ore dressing, oil, food, papermaking, sugaring, chemical fibre and industry three Have in useless processing sludge dewatering and play a very important role.In order to handle the medium of high-viscosity material, it is often necessary to using pressurizeing Filter equipment, and plate and frame type filter-press, pressure leaf filter, tubular filter press, microporous pipe pressure filter being widely used at present etc. This kind equipment can not be operated continuously, and the even airtight performance having is very poor, when handling poisonous material, can cause the dirt of environment Dye, directly affects the health of operating personnel.
In order to solve some above-mentioned problems, occur in that pressure process disk filter, pressure process turn around the sixties Drum filter.Wherein West Germany BHS-Fest types filter is exactly one kind of pressure process rotary drum filter.Fig. 1 is BHS-Fest types The schematic diagram of filter, the machine can be continuously run, vacuum continuous sucking filtered fluid, but filter medium dehydration separation only depended on pressure For 2.94 × 105The gas pressure formation filter cake of Pa compressed air, obtained rate of cake moisture content is higher, thus when dropping filter cake In addition to blowback air, also to be taken out by mechanical system, and wash filter cake and account for 30% of filter area or so, influence filter efficiency. It is an object of the invention to overcome shortcoming present in above-mentioned filter, so as to provide mechanical extruding type continuous filter press.
The content of the invention
It is an object of the invention to provide mechanical extruding type continuous filter press, during solving slurries filtration, to filter energy Power is small, and rate of cake moisture content is high, the performance such as filter press accommodation is small.
To achieve the above object, the present invention provides following technical scheme:Mechanical extruding type continuous filter press, including base, The base is fixedly connected with supporting leg, and the base is fixedly connected by installing plate with motor, and the motor is fixed with little gear Connection, the little gear is connected by gear wheel with transmission shaft driven, and the power transmission shaft is fixedly connected with rotary drum, the rotary drum Left side is fixedly connected with left side dispensing head, and the rotary drum is fixedly connected with shell, and the downside of the shell is provided with support roller, described Support roller is fixedly connected with axle, and the axle is fixedly connected by bearing with installing plate, and the oblique downside of the shell is provided with tremie pipe Road, the bottom of the shell is provided with filter cloth spray equipment bilge discharge pipe and filter cloth spray equipment clear water water inlet pipe, the blanking The lower section of pipeline is provided with conveyer trough, and the right side of the conveyer trough is fixedly connected by fixed pin shaft with connecting plate, the connecting plate It is fixedly connected by fixing nut and fixing bolt with the first mounting post, the left side of first mounting post is installed provided with second Post, second mounting post is fixedly connected by regulating bolt and adjusting nut with connecting rod, the first mounting post and the second mounting post It is fixedly connected with base, the other end of the connecting rod is fixedly connected by adjusting bearing pin with contiguous block, the contiguous block and fortune Hopper is fixedly connected, and the bottom of the conveyer trough is shaken provided with flat, and the rotary drum is fixedly connected by fixed plate with filter, described The both sides of filter are fixedly connected with sealing plate, and the sealing plate is provided with filter screen.
It is preferred that, the fixed plate is fixedly connected by screw with rotary drum, and the filter in fixed plate is distributed on rotary drum Between the lattice circle and dividing strip of square crossing in length and breadth on periphery, many filter cake empty rooms are formed.
It is preferred that, the filter screen exterior measuring is coated with filter cloth, and filter cloth uses each one layer of terylene 130 anti-260.
It is preferred that, described filter one end has one to go out filtrate hole, and the other end has one to enter press filtration stomata, go out filtrate hole and Enter press filtration stomata and dispensing head is summarized in by fluid-through tube and breather pipe sealed attachment respectively.
It is preferred that, the blanking pipe, filter cloth spray equipment bilge discharge pipe and filter cloth spray equipment clear water water inlet pipe are equal With being connected inside rotary drum.
It is preferred that, the outer casing inner wall in Archimedes screw involute, and the inner liner stainless steel piece of enclosure with The gap of the rotary drum periphery composition of rotate counterclockwise from big to small, carries out machinery to the filter plate formed in filter cake empty room and squeezes Pressure.
It is preferred that, in the middle of the housing top end and side is provided with filter cake water washing device.
It is preferred that, institute's sealing plate uses the material manufacture of oil resistant high abrasion, can use polyammonium grease rubber.
It is preferred that, the dispensing head includes a pair of contact sealed static friction pieces of disk and movable friction plate, static friction piece It is fixedly mounted on by screw in dispensing head shell on disk, movable friction plate is threadably coupled within dispensing head central shaft one end and by spiral shell Nail is fixedly mounted on the side of rotary drum, and movable friction plate is compressed by compression spring with static friction piece sealing disk and sealed, dynamic to rub Pad is provided with blowback stomata and vacuum drawing liquid hole, and breather pipe and fluid-through tube are inserted and close in blowback stomata and vacuum drawing liquid hole respectively Envelope connection, static friction piece is provided with self-styled sealing strip under poor position blowback stomata and pressure, movable friction plate and static friction piece respectively by Stainless steel ierNiTi and polytetrafluoroethylmaterial material are made.
It is preferred that, the setting height(from bottom) of the filter can be adjusted within the specific limits, and the height of filter cake empty room can be with It is adjusted according to institute's filter medium slurry.
The technique effect and advantage of the present invention:The mechanical extruding type continuous filter press, due to being fed, very to slurry is pressurized Sky suction, the rate of cake moisture content formed after filter cake by mechanical presses institute disposing are low, and filter cake can be carried easily by blowback air self-unloading High work efficiency, by setting conveyer trough peace to shake in the lower section of blanking pipe, to the rate of discharge and can carry out automatic transportation, keep away Exempt to gather and influence subsequent production process, can be according to the property of different filter cakes by setting connecting rod, regulating bolt and adjusting nut Matter adjusts the setting angle of conveyer trough, reaches optimum Working, improves filter efficiency, the thickness of filter cake can be by material variety It is different and adjust, the separation of solid and liquid strong adaptability of the difficult filter slurry of, viscosity small to grain matter greatly, and to having volatilization, noxious material Filtering with radioactive substance is that separation is dehydrated under conditions of totally-enclosed, is not polluted the environment, and filter cake is by one to secondary Pressurization washing, makes the solution in filter cake further be reclaimed, therefore, and the present invention is reasonable in design, and the high filter cloth of automaticity connects Continuous cleaning performance is good, and loss is low, and maintenance cost is small, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is front view of the invention.
Fig. 3 is left view of the invention.
Fig. 4 is the profile of the rotary drum of the present invention.
Fig. 5 is the structural representation of the filter element of the present invention.
Fig. 6 is movable friction plate schematic diagram of the invention.
Fig. 7 is static friction piece schematic diagram of the invention.
In figure:1 base, 2 supporting legs, 3 installing plates, 4 motors, 5 little gears, 6 gear wheels, 7 power transmission shafts, 8 rotary drums, 9 shells, 10 Axle, 11 support rollers, 12 bearings, 13 dispensing heads, 14 blanking pipes, 15 conveyer troughs, 16 it is flat shake, 17 fixed pin shafts, 18 connecting plates, 19 Fixing nut, 20 fixing bolts, 21 first mounting posts, 22 second mounting posts, 23 regulating bolts, 24 adjusting nuts, 25 connecting rods, 26 Adjust bearing pin, 27 contiguous blocks, 28 filter cloth spray equipment bilge discharge pipes, 29 filter cloth spray equipment clear water water inlet pipes, 30 charging apertures, 31 fixed plates, 32 filters, 33 sealing plates, 34 filter screens, 35 go out filtrate hole, 36 enter press filtration stomata, 37 blowback stomatas, 38 vacuum and take out Self-styled sealing strip, 41 filter cake empty rooms, 42 movable friction plates, 43 static friction pieces under fluid apertures, a 39 poor blowback stomata, 40 pressure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
The invention provides mechanical extruding type continuous filter press as shown in figs. 1-7, including base 1, the base 1 and branch Leg 2 is fixedly connected, and the base 1 is fixedly connected by installing plate 3 with motor 4, and the motor 4 is fixedly connected with little gear 5, institute State little gear 5 to be connected with power transmission shaft 7 by gear wheel 6, the power transmission shaft 7 is fixedly connected with rotary drum 8, the rotary drum 8 Left side is fixedly connected with left side dispensing head 13, and the rotary drum 8 is fixedly connected with shell 9, and the downside of the shell 9 is provided with support roller 11, the support roller 11 is fixedly connected with axle 10, and the axle 10 is fixedly connected by bearing 12 with installing plate 3, the shell 9 Tiltedly downside is provided with blanking pipe 14, and the bottom of the shell 9 is provided with filter cloth spray equipment bilge discharge pipe 28 and filter cloth spray dress Clear water water inlet pipe 29 is put, the lower section of the blanking pipe 14 is provided with conveyer trough 15, and the right side of the conveyer trough 15 passes through steady pin Axle 17 is fixedly connected with connecting plate 18, and the connecting plate 18 is solid by fixing nut 19 and the mounting post 21 of fixing bolt 20 and first Fixed connection, the left side of first mounting post 21 is provided with the second mounting post 22, and second mounting post 22 passes through regulating bolt 23 It is fixedly connected with adjusting nut 24 with connecting rod 25, the first mounting post 21 and the second mounting post 22 are fixedly connected with base 1, described The other end of connecting rod 25 is fixedly connected by adjusting bearing pin 26 with contiguous block 27, and the contiguous block 27 is fixed with conveyer trough 15 to be connected Connect, the bottom of the conveyer trough 15 shakes 16 provided with flat, and the rotary drum 8 is fixedly connected by fixed plate 31 with filter 32, described The both sides of filter 32 are fixedly connected with sealing plate 33, and the sealing plate 33 is provided with filter screen 34, and the fixed plate 31 passes through spiral shell Nail is fixedly connected with rotary drum 8, and the filter 32 in fixed plate 31 is distributed on point of the square crossing in length and breadth on the periphery of rotary drum 8 Between lattice circle 10 and dividing strip, many filter cake empty rooms 41 are formed, the exterior measuring of filter screen 34 is coated with filter cloth, and filter cloth is used and washed Each one layer of synthetic fibre 130 anti-260, described one end of filter 32 has one to go out filtrate hole 35, and the other end has one to enter press filtration stomata 36, gone out Filtrate hole 35 and enter press filtration stomata 36 and sealingly connect by fluid-through tube and breather pipe respectively to be summarized in dispensing head 13, the tremie pipe Road 14, filter cloth spray equipment bilge discharge pipe 28 and filter cloth spray equipment clear water water inlet pipe 29 are connected with the inside of rotary drum 8, described The inwall of shell 9 is justified in the inner liner stainless steel piece and the rotary drum of rotate counterclockwise inside Archimedes screw involute, and shell 9 The gap of side face composition from big to small, is carried out in mechanical presses, the top of shell 9 to the filter plate formed in filter cake empty room 41 Between and side be provided with filter cake water washing device, institute's sealing plate 33 using oil resistant high abrasion material manufacture, can use polyammonium grease rubber, The dispensing head 13 includes a pair of contact sealed static friction pieces 43 of disk and movable friction plate 42, and static friction piece is fixed by screw On disk in the shell of dispensing head 13, movable friction plate is threadably coupled within the central shaft one end of dispensing head 13 and fixed by screw Installed in the side of rotary drum 8, movable friction plate 42 is compressed by compression spring with the sealing disk of static friction piece 43 and sealed, dynamic friction Piece 42 is provided with blowback stomata 37 and vacuum drawing liquid hole 38, and breather pipe is inserted and logical in blowback stomata 37 and vacuum drawing liquid hole 38 respectively Liquid pipe is simultaneously tightly connected, and static friction piece 43 is provided with self-styled sealing strip 40, movable friction plate 42 under poor position blowback stomata 39 and pressure It is made up respectively of stainless steel ier18Ni9Ti and polytetrafluoroethylmaterial material with static friction piece 43, the setting height(from bottom) of the filter 32 It can adjust within the specific limits, and the height of filter cake empty room 41 can be adjusted according to institute's filter medium slurry.
Operation principle:During work, slurry fills filter press under pressure charging from charging aperture, and filtrate passes through filter cloth capillary Hole, the filtrate hole 35 that goes out through filter 32 is summarized in dispensing head 13, is discharged by vacuum pumping outside filter press, water capacity is higher Filter cake is continuously run with rotary drum 8, into pressure (hydraulic) water filter wash cake and mechanical presses area, the filter cake formed on filter 32, with The rotation of rotary drum 8 by pressure (hydraulic) water filter wash cake, solution in filter cake is further reclaimed or is discharged, washings and slurry by To sealing device isolation, the washing of washing filter cake had both been can control washing consumption, requirement containing solution in washing filter cake can reach again, After washing, because the inwall of shell 9 is involute shape, filter cake is by increasing mechanical presses, and filter cake continues to be dehydrated, Moisture percentage very low filter cake is formd, in extrusion process, some slurries formation filter cakes need further washing, therefore in shell 9 top is provided with secondary pressurized water washing device, the filter cake after extruding, is then entered by exit seal plate and dropped and filter cloth Washing zone, filter cake is 3.92 × 104~3.92 × 105Voluntarily dropped under Pa blowback air blowbacks, filter cake unloads backwardness, filter cake empty room 41 by the division board on shell 9, and into filter cloth regeneration washing zone, filter cloth is by 6.86 × 104~1.47 × 105Pa pressure Enrichment filtering area is entered by import sealing plate again after the spray washing of clear water, continuous cycles operating is carried out.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic, Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's Within protection domain.

Claims (6)

1. mechanical extruding type continuous filter press, including base(1), it is characterised in that:The base(1)With supporting leg(2)It is fixed to connect Connect, the base(1)Pass through installing plate(3)With motor(4)It is fixedly connected, the motor(4)With little gear(5)It is fixedly connected, The little gear(5)Pass through gear wheel(6)With power transmission shaft(7)Drive connection, the power transmission shaft(7)With rotary drum(8)It is fixedly connected, The rotary drum(8)Left side and left side dispensing head(13)It is fixedly connected, the rotary drum(8)With shell(9)It is fixedly connected, it is described outer Shell(9)Downside be provided with support roller(11), the support roller(11)With axle(10)It is fixedly connected, the axle(10)Pass through bearing (12)With installing plate(3)It is fixedly connected, the shell(9)Oblique downside be provided with blanking pipe(14), the shell(9)Bottom Provided with filter cloth spray equipment bilge discharge pipe(28)With filter cloth spray equipment clear water water inlet pipe(29), the blanking pipe(14)'s Lower section is provided with conveyer trough(15), the conveyer trough(15)Right side pass through fixed pin shaft(17)With connecting plate(18)It is fixedly connected, The connecting plate(18)Pass through fixing nut(19)And fixing bolt(20)With the first mounting post(21)It is fixedly connected, described first Mounting post(21)Left side be provided with the second mounting post(22), second mounting post(22)Pass through regulating bolt(23)With regulation spiral shell It is female(24)With connecting rod(25)It is fixedly connected, the first mounting post(21)With the second mounting post(22)And base(1)It is fixedly connected, institute State connecting rod(25)The other end by adjusting bearing pin(26)With contiguous block(27)It is fixedly connected, the contiguous block(27)With conveyer trough (15)It is fixedly connected, the conveyer trough(15)Bottom shaken provided with flat(16), the rotary drum(8)Pass through fixed plate(31)With filtering Plate(32)It is fixedly connected, the filter(32)Both sides and sealing plate(33)It is fixedly connected, the sealing plate(33)It is provided with Filter screen(34).
2. mechanical extruding type continuous filter press according to claim 1, it is characterised in that:The fixed plate(31)Pass through spiral shell Nail and rotary drum(8)It is fixedly connected, and fixed plate(31)On filter(32)It is distributed on rotary drum(8)It is vertical in length and breadth on periphery The lattice circle of intersection(10)Between dividing strip, many filter cake empty rooms are formed(41).
3. the mechanical extruding type continuous filter press according to claim 1 or claim 2, it is characterised in that:The filter screen (34)Exterior measuring is coated with filter cloth, and filter cloth uses each one layer of terylene 130 anti-260.
4. mechanical extruding type continuous filter press according to claim 3, it is characterised in that:The filter(32)One end has One goes out filtrate hole(35), the other end has one to enter press filtration stomata(36), go out filtrate hole(35)With enter press filtration stomata(36)Respectively Sealingly connected by fluid-through tube and breather pipe and be summarized in dispensing head(13).
5. the mechanical extruding type continuous filter press according to claim 1 or claim 2 or claim 4, its feature exists In:The dispensing head(13)Including a pair of contact sealed static friction pieces of disk(43)And movable friction plate(42), static friction piece Dispensing head is fixedly mounted on by screw(13)In shell on disk, movable friction plate is threadably coupled within dispensing head(13)Central shaft one Hold and rotary drum is fixedly mounted on by screw(8)Side, movable friction plate(42)With static friction piece(43)Disk is sealed by pressure Contracting spring compression is sealed, movable friction plate(42)It is provided with blowback stomata(37)With vacuum drawing liquid hole(38), blowback stomata(37)With Vacuum drawing liquid hole(38)Breather pipe and fluid-through tube are inserted respectively and are tightly connected, static friction piece(43)Provided with poor position blowback stomata (39)With self-styled sealing strip under pressure(40), movable friction plate(42)With static friction piece(43)Respectively by stainless steel ier18Ni9Ti and Polytetrafluoroethylmaterial material is made.
6. mechanical extruding type continuous filter press according to claim 1, it is characterised in that:The filter(32)Installation Height can be adjusted within the specific limits, and filter cake empty room(41)Height can be adjusted according to institute's filter medium slurry.
CN201710376307.5A 2017-05-25 2017-05-25 Mechanical extruding type continuous filter press Withdrawn CN107029470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710376307.5A CN107029470A (en) 2017-05-25 2017-05-25 Mechanical extruding type continuous filter press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710376307.5A CN107029470A (en) 2017-05-25 2017-05-25 Mechanical extruding type continuous filter press

Publications (1)

Publication Number Publication Date
CN107029470A true CN107029470A (en) 2017-08-11

Family

ID=59540010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710376307.5A Withdrawn CN107029470A (en) 2017-05-25 2017-05-25 Mechanical extruding type continuous filter press

Country Status (1)

Country Link
CN (1) CN107029470A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113577882A (en) * 2021-07-05 2021-11-02 启东市申海润滑设备有限公司 Online lubricating oil filtering device
CN115259602A (en) * 2022-06-14 2022-11-01 绍兴泰谱环保科技有限公司 Sludge dewatering equipment based on self-cleaning function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113577882A (en) * 2021-07-05 2021-11-02 启东市申海润滑设备有限公司 Online lubricating oil filtering device
CN113577882B (en) * 2021-07-05 2022-08-16 启东市申海润滑设备有限公司 Online lubricating oil filtering device
CN115259602A (en) * 2022-06-14 2022-11-01 绍兴泰谱环保科技有限公司 Sludge dewatering equipment based on self-cleaning function
CN115259602B (en) * 2022-06-14 2024-01-09 绍兴泰谱环保科技有限公司 Sludge dewatering equipment based on self-cleaning function

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Application publication date: 20170811