CN203816313U - Bag filtering device easy to assemble and disassemble - Google Patents

Bag filtering device easy to assemble and disassemble Download PDF

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Publication number
CN203816313U
CN203816313U CN201420225176.2U CN201420225176U CN203816313U CN 203816313 U CN203816313 U CN 203816313U CN 201420225176 U CN201420225176 U CN 201420225176U CN 203816313 U CN203816313 U CN 203816313U
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CN
China
Prior art keywords
filter
sleeve
bag
shell
ring
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.)
Expired - Fee Related
Application number
CN201420225176.2U
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Chinese (zh)
Inventor
陈小伟
张宏
陈永方
陈帮军
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.)
Huanghe Science and Technology College
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Huanghe Science and Technology College
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 Huanghe Science and Technology College filed Critical Huanghe Science and Technology College
Priority to CN201420225176.2U priority Critical patent/CN203816313U/en
Application granted granted Critical
Publication of CN203816313U publication Critical patent/CN203816313U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A bag filtering device easy to assemble and disassemble comprises a support, wherein an upper barrel and a lower barrel which are connected through flanges are arranged on the support; a top cover is arranged at the top of the upper barrel; a porous plate is horizontally arranged at the lower part of the upper barrel; a bag filter located in the upper barrel is connected in each pore of the porous plate; a filter residue outlet is arranged at the bottom of the lower barrel; a liquid inlet is arranged on one side of the lower barrel; a liquid outlet is arranged on the top cover. The bag filtering device is novel in design, simple in structure, easy to operate, high in automation degree, easy to assemble and disassemble, good in sealing performance, high in reliability, high in practicability, easy to popularize and apply and capable of reducing the labor intensity.

Description

Bag type filter device easy to assemble
Technical field
The utility model relates to a kind of environmental protection, chemical industry, oil equipment equipment, relates in particular to a kind of bag type filter device easy to assemble.
Background technology
A kind of novel structure of bag filter, volume are little, convenient and flexible operation, energy-conservation, efficient, airtight work, multipurpose filter plant that applicability is strong.Bag filter is a kind of novel filtration system.Filter bag is supported by Metal net basket in bag filter inside, and liquid is flow to by entrance, after filter bag filters, flows out from outlet, and impurity is tackled in filter bag, after replacing filter bag, can continue to use.
Bag type filtering machine is a kind of pressure type filter, mainly contain the critical piece compositions such as filtration barrel body, filtration barrel cover and fast opening mechanism, stainless steel filter bag reinforcing mat, filtrate flows into filter bag by the side inlet tube of filter shell, filter bag itself is that device is in reinforcement basket, the filter bag that Liquid Penetrant is crossed required fineness grade can obtain qualified filtrate, and impurity particle is tackled by filter bag.It is very convenient that this machine is changed filter bag, filters substantially without supplies consumption.
Bag filter possess structure rationally, good airproof performance, circulation could be strong, easy and simple to handle etc. many strong points.Especially filter bag side leakage probability is little, can correctly ensure filtering accuracy, and can change quickly filter bag, and running cost is declined.Filter surfaces externally and internally takes mechanical ash propel polish to solve, average, easy cleaning.We know, the filter method that bag filter is taked is that side is entered the method that side goes out, also can take side to enter the method that the end goes out, filter liquide medium is pressed into or suction bag filter staving by ducted pressure, the filtration that the liquid medium filtering is filtered the filter bag of blue support via electropolishing punching support, the solid-liquid changing arrives respectively the result that liquid medium is filtered.
Bag filter has following advantage:
(1) bag filter, compact conformation, Sizes.Installation and simple, convenient, floor space is less.(2) bag filter filtering accuracy is high, is applicable to any fine particle or suspension, and filter area can be from 0.5~200 micron.(3) the processing flow of unit filter area is larger, and filtration resistance is less, and filter efficiency is high.A liquid filtering bag filtration function is equivalent to 5~10 times of filter cores, can greatly reduce costs; Design discharge can meet 1~500m3/h requirement, and cost cost is low.(4) bag filter is of many uses, can be used for coarse filtration, middle filter or essence filter; In the situation that reaching same filter effect, the equipment such as plate frame filter, filter cartridge type filter that relatively rises has that cost of investment is lower, long service life and filtration low cost and other advantages.(5) filtering accuracy is high, and filtration treatment amount is large, has that cost is low, efficiency high.(6) liquid bag filter exempts to clean, and changing liquid filtering bag can complete in 30 seconds, convenient and swift, saving of work and time.(7) liquid pocket type filter specification is complete, has low pressure, side entering type, inputting type, many pocket types, horizontal.
Filter bag ubiquity filter bag in existing bag filter fixed installation structure is comparatively complicated, dismounting is inconvenient, fixing is poor, poor sealing, and in the time changing filter bag, top cover dismounting is quite inconvenient, and expend the more time, and needing a lot of workmans to operate, labour intensity is large.
Utility model content
The utility model is in order to solve weak point of the prior art, provides a kind of filter bag to be easy to dismounting, good airproof performance, bag type filter device easy to assemble that dismounting efficiency is high.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: bag type filter device easy to assemble, comprise support, support is provided with the upper shell and the lower shell that connect by flange, upper shell top is provided with top cover, upper shell inwall lower horizontal is provided with porous plate, in each hole of porous plate, be all connected with a bag filter that is positioned at upper shell, lower shell bottom is provided with sludge outlet, lower shell sidepiece is provided with inlet, top cover is provided with liquid outlet, described bag filter comprises inner sleeve, locking post, sealing gasket, clamping sleeve, locking bed, filter bag and cage modle frame, cage modle frame entirety is uncovered columnar structured in bottom, filter bag is enclosed within cage modle frame outside, in being fixedly connected on, cage modle frame lower end puts, locking bed is cirque structure, locking bed outer wall is fixedly connected with the hole wall of porous plate, locking bed inwall is interval with three sections of shaped form boss, inner sleeve sidepiece is laid with three locking posts that stretch out outside inner sleeve on same disc, filter bag lower end is provided with steel ring, inner sleeve bottom is provided with the locating ring that external diameter is greater than inner sleeve, locating ring is provided with handle hole, clamping sleeve upper end is provided with the hold-down ring that external diameter is less than clamping sleeve, clamping sleeve lower end is provided with the retainer ring that external diameter is greater than clamping sleeve, clamping sleeve and retainer ring are provided with three breach that coordinate with a locking post respectively, steel ring is located between hold-down ring and interior set upper side, between locating ring and retainer ring, be provided with sealing gasket, filter bag and cage modle frame be upward through locking bed and rotate three locking posts that inner sleeve makes inner sleeve sidepiece respectively with top, the upper edge interference fit of one section of shaped form boss.
Adopt technique scheme, bag type filter device easy to assemble also comprises and is located at stent side portion for lifting the hoisting mechanism of top cover, described hoisting mechanism comprises fixed sleeving, moving casing, crossbeam and two inclined support bars, fixed sleeving vertically arranges and is fixedly connected on support by connecting plate, in fixed sleeving, be provided with closure plate, in fixed sleeving, be provided with the rotating shaft that is positioned at closure plate top, rotating shaft upper end is higher than fixed sleeving upper end, moving casing lower end be plugged in rotating shaft and with top, fixed sleeving upper end press contacts, crossbeam one end is connected with moving casing upper end is vertical, the crossbeam other end is fixedly connected with two inclined support bars, two inclined support bar lower ends are provided with universal wheel, crossbeam is positioned at top cover top, top cover is provided with Connection Block, vertical and the screw mandrel that has been threaded on crossbeam, screw mandrel lower end and Connection Block are rotationally connected, screw mandrel upper end is provided with handwheel.
The utility model is in the time that work is used, material is entered in lower shell by inlet, when filtrate enters in filter bag from filter bag end opening, under the pressure-acting of liquid, clean liquid is from entering in upper shell, and flowed out by the liquid outlet on top cover, the filter residue that filters generation drops to the sludge outlet discharge of lower end in the effect of gravity.In working order time, liquid outlet is in closed condition, when filter residue runs up to a certain degree, close liquid flowing valve, opening the dregs of fat discharge valve of lower end can discharge filter residue, adopt the clean filtrate of booster pump spirt part to recoil to the dregs of fat on filter bag at liquid outlet simultaneously, clean up filter bag.The inverted mode of this filter bag is convenient to the cleaning of filter residue more.
For fixing filter bag and for convenience detach, be all provided with a locking mechanism at each hole place of porous plate, after locking mechanism is made separately, welding after locking bed and porous plate cooperation installation.Installation process is as follows: in cage modle frame is welded to, put, locking post is installed in the hole on porous plate and is welded and fixed, sealing gasket is installed, filter bag is enclosed within on cage modle frame, in the sack of the lower end of filter bag, there is steel ring to support, with the hold-down ring compression steel ring of clamping sleeve, space between three sections of shaped form boss on locking bed is just installed locking post, making to lock post passes on locking bed, stick handle hole with spanner locking bed rotated, make shaped form boss on locking bed with in the locking post that puts compress and can realize firm connection.
Three breach that coordinate with a locking post are respectively set on clamping sleeve and retainer ring, in the time of rotational lock seat, can ensure that like this clamping sleeve, hold-down ring and retainer ring are also along with rotation.Clamping sleeve, hold-down ring and retainer ring are integrally manufactured to be formed.Locking bed and shaped form boss is integrally manufactured forms.Inner sleeve and locating ring are integrally manufactured to be formed, and bores three holes interior putting, and three locking posts are through respectively in three holes and with inner sleeve and are welded as a whole.
When upper shell need to be opened, first the Bolt dismantling connecting by flange between upper shell and lower shell is got off, then operate handwheel, by screw mandrel, top cover and upper shell are sling, and then rotate two inclined support bars, and universal wheel rolls on the ground, and moving casing rotates along fixed sleeving.Top cover and upper shell are turned to directly over leaving lower shell and can filter bag be changed or the parts in upper shell are safeguarded.
In sum, the utility model modern design, simple in structure, easy operating, automaticity is high, is easy to dismounting, good airproof performance, reliability is strong, has reduced hand labor intensity, practical, is easy to apply.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of hoisting mechanism in Fig. 1;
Fig. 3 is the enlarged drawing at A place in Fig. 1;
Fig. 4 is the decomposing schematic representation of bag filter in the present invention.
Detailed description of the invention
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, bag type filter device easy to assemble of the present utility model, comprise support 1, support 1 is provided with the upper shell 2 and the lower shell 3 that connect by flange, upper shell 2 tops are provided with top cover 4, upper shell 2 inwall lower horizontal are provided with porous plate 5, each Kong Jun of porous plate 5 is connected with a bag filter that is positioned at upper shell 2, lower shell 3 bottoms are provided with sludge outlet 6, lower shell 3 sidepieces are provided with inlet 7, top cover 4 is provided with liquid outlet 8, support 1 sidepiece is provided with the hoisting mechanism for lifting top cover 4, bag filter comprises inner sleeve 9, locking post 10, sealing gasket 11, clamping sleeve 12, locking bed 13, filter bag 14 and cage modle frame 15, cage modle frame 15 entirety are uncovered columnar structured in bottom, filter bag 14 is enclosed within cage modle frame 15 outsides, cage modle frame 15 lower ends are fixedly connected in inner sleeve 9, locking bed 13 is cirque structure, locking bed 13 outer walls are fixedly connected with the hole wall of porous plate 5, locking bed 13 inwalls are interval with three sections of shaped form boss 16, inner sleeve 9 sidepieces are laid with three locking posts 10 that stretch out outside inner sleeve 9 on same disc, filter bag 14 lower ends are provided with steel ring 17, inner sleeve 9 bottoms are provided with the locating ring 18 that external diameter is greater than inner sleeve 9, locating ring 18 is provided with handle hole 19, clamping sleeve 12 upper ends are provided with the hold-down ring 20 that external diameter is less than clamping sleeve 12, clamping sleeve 12 lower ends are provided with the retainer ring 21 that external diameter is greater than clamping sleeve 12, clamping sleeve 12 and retainer ring 21 are provided with three breach 22 that coordinate with a locking post 10 respectively, steel ring 17 is located between hold-down ring 20 and inner sleeve 9 upper ends, between locating ring 18 and retainer ring 21, be provided with sealing gasket 11, filter bag 14 and cage modle frame 15 be upward through locking bed 13 and rotate three locking posts 10 that inner sleeve 9 makes inner sleeve 9 sidepieces respectively with top, the upper edge interference fit of one section of shaped form boss 16.
Hoisting mechanism comprises fixed sleeving 23, moving casing 24, crossbeam 25 and two inclined support bars 26, fixed sleeving 23 vertically arranges and is fixedly connected on support 1 by connecting plate 27, in fixed sleeving 23, be provided with closure plate 28, in fixed sleeving 23, be provided with the rotating shaft 29 that is positioned at closure plate 28 tops, rotating shaft 29 upper ends are higher than fixed sleeving 23 upper ends, moving casing 24 lower ends be plugged in rotating shaft 29 and with fixed sleeving 23 top, upper end press contacts, crossbeam 25 one end and vertical connection of moving casing 24 upper ends, crossbeam 25 other ends are fixedly connected with two inclined support bars 26, two inclined support bar 26 lower ends are provided with universal wheel 30, crossbeam 25 is positioned at top cover 4 tops, top cover 4 is provided with Connection Block 31, vertical and the screw mandrel 32 that has been threaded on crossbeam 25, screw mandrel 32 lower ends and Connection Block 31 are rotationally connected, screw mandrel 32 upper ends are provided with handwheel 33.
The utility model is in the time that work is used, material is entered in lower shell 3 by inlet 7, when filtrate enters in filter bag 14 from filter bag 14 end openings, under the pressure-acting of liquid, clean liquid is from entering in upper shell 2, and flowed out by the liquid outlet 8 on top cover 4, the sludge outlet 6 that the filter residue that filtration produces drops to lower end in the effect of gravity is discharged.In working order time, liquid outlet 8 is in closed condition, when filter residue runs up to a certain degree, close liquid flowing valve, opening the dregs of fat discharge valve of lower end can discharge filter residue, adopt the clean filtrate of booster pump spirt part to recoil to the dregs of fat on filter bag 14 at liquid outlet 8, clean up filter bag 14 simultaneously.The inverted mode of this filter bag 14 is convenient to the cleaning of filter residue more.
For fixing filter bag 14 and for convenience detach, be all provided with a locking mechanism at each hole place of porous plate 5, after locking mechanism is made separately, welding after locking bed 13 and porous plate 5 cooperation installations.Installation process is as follows: cage modle frame 15 is welded in inner sleeve 9, locking post 10 is installed in the hole on porous plate 5 and is welded and fixed, sealing gasket 11 is installed, filter bag 14 is enclosed within on cage modle frame 15, in the sack of the lower end of filter bag 14, there is steel ring 17 to support, compress steel ring 17 with the hold-down ring 20 of clamping sleeve 12, space between three sections of shaped form boss 16 on locking bed 13 is just installed locking post 10, making to lock post 10 passes on locking bed 13, sticking handle hole 19 with spanner rotates locking bed 13, make the shaped form boss 16 on locking bed 13 compress and can realize firm connection with the locking post 10 in inner sleeve 9.
Three breach 22 that coordinate with a locking post are respectively set on clamping sleeve 12 and retainer ring 21, in the time of rotational lock seat 13, can ensure that like this clamping sleeve 12, hold-down ring 20 and retainer ring 21 are also along with rotation.Clamping sleeve 12, hold-down ring 20 and retainer ring 21 is integrally manufactured forms.Locking bed 13 and shaped form boss 16 is integrally manufactured forms.Inner sleeve and locating ring 18 is integrally manufactured forms, bores three holes interior putting, and three locking posts are through respectively in three holes and with inner sleeve and are welded as a whole.
When upper shell 2 need to be opened, first the Bolt dismantling connecting by flange between upper shell 2 and lower shell 3 is got off, operation handwheel 33, by screw mandrel 32, top cover 4 and upper shell 2 are sling, and then two inclined support bars 26 of rotation, universal wheel 30 rolls on the ground, and moving casing 24 rotates along fixed sleeving 23.Top cover 4 and upper shell 2 are turned to directly over leaving lower shell 3 and can filter bag 14 be changed or the parts in upper shell 2 are safeguarded.
The present embodiment is not done any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection domain of technical solutions of the utility model.

Claims (1)

1. bag type filter device easy to assemble, comprise support, support is provided with the upper shell and the lower shell that connect by flange, upper shell top is provided with top cover, upper shell inwall lower horizontal is provided with porous plate, in each hole of porous plate, be all connected with a bag filter that is positioned at upper shell, lower shell bottom is provided with sludge outlet, lower shell sidepiece is provided with inlet, top cover is provided with liquid outlet, it is characterized in that: described bag filter comprises inner sleeve, locking post, sealing gasket, clamping sleeve, locking bed, filter bag and cage modle frame, cage modle frame entirety is uncovered columnar structured in bottom, filter bag is enclosed within cage modle frame outside, in being fixedly connected on, cage modle frame lower end puts, locking bed is cirque structure, locking bed outer wall is fixedly connected with the hole wall of porous plate, locking bed inwall is interval with three sections of shaped form boss, inner sleeve sidepiece is laid with three locking posts that stretch out outside inner sleeve on same disc, filter bag lower end is provided with steel ring, inner sleeve bottom is provided with the locating ring that external diameter is greater than inner sleeve, locating ring is provided with handle hole, clamping sleeve upper end is provided with the hold-down ring that external diameter is less than clamping sleeve, clamping sleeve lower end is provided with the retainer ring that external diameter is greater than clamping sleeve, clamping sleeve and retainer ring are provided with three breach that coordinate with a locking post respectively, steel ring is located between hold-down ring and interior set upper side, between locating ring and retainer ring, be provided with sealing gasket, filter bag and cage modle frame be upward through locking bed and rotate three locking posts that inner sleeve makes inner sleeve sidepiece respectively with top, the upper edge interference fit of one section of shaped form boss.
CN201420225176.2U 2014-05-05 2014-05-05 Bag filtering device easy to assemble and disassemble Expired - Fee Related CN203816313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420225176.2U CN203816313U (en) 2014-05-05 2014-05-05 Bag filtering device easy to assemble and disassemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420225176.2U CN203816313U (en) 2014-05-05 2014-05-05 Bag filtering device easy to assemble and disassemble

Publications (1)

Publication Number Publication Date
CN203816313U true CN203816313U (en) 2014-09-10

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ID=51471858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420225176.2U Expired - Fee Related CN203816313U (en) 2014-05-05 2014-05-05 Bag filtering device easy to assemble and disassemble

Country Status (1)

Country Link
CN (1) CN203816313U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106984089A (en) * 2017-04-01 2017-07-28 王家骐 Spigot-and-socket cripling filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106984089A (en) * 2017-04-01 2017-07-28 王家骐 Spigot-and-socket cripling filter

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140910

Termination date: 20150505