CN2405638Y - Fully-closed vertical multi-layer plate filter-element filter - Google Patents

Abstract

The utility model relates to a fully-closed vertical filter, comprising a housing, a plate core, a working platform, a support, etc. The utility model is characterized in that the plate core sealed on the working platform in the housing is a multi-layer plate type filter core with an independent filter diaphragm structure, the filter core is alternatively stacked by ring-shaped filter plates with a flow channel structure and a filter diaphragm, and the filter core is sealed by a locking device composed of a sleeve barrel which forms a whole body with the top part of the housing, a drive shaft arranged in the sleeve barrel, and a press plate connected with the power output end of the drive shaft into integration. The utility model has the advantages of leakage prevention, pollution prevention, large filtering area, high filtering efficiency, changeable filter cores, low cost, convenient operation, etc.

Description

Totally-enclosed vertical multi-layer sheet candle filter

The utility model relates to a kind of filter that is used to clarify with degerming, a kind of totally-enclosed vertical multi-layer sheet candle filter of definitely saying so.

Be used to clarify the filter with degerming at present, have open and closed two kinds.The former mainly is horizontal plate filter, and shortcoming is that dead volume is big, and floor space is many, does not seal, and easily pollutes, to the environmental requirement height; The latter includes three kinds of filer element type, filter disc formula and monofilm chip filters.Filer element type and filter disc formula filtration device structure complexity are worth expensively, and its plate core is a single piece, can only integral replacing, and service efficiency is low, and waste is big; And the filter area of monofilm chip filter is too little, and filtration yield is few; In addition, this class filter medium is owing to adopt fixed structure, and to the production technology bad adaptability, controllability is little, and its manufacturing process complexity, the cost height, and description is single, and range of choice is little.

Goal of the invention of the present utility model is: overcome the shortcoming of above-mentioned various filters, for users provide a kind of be more suitable for that industrial production is used, have function, totally-enclosed vertical multi-layer sheet candle filters such as clarification, degerming.

The goal of the invention that this is practical, realize by implementing following technical proposals:

Totally-enclosed vertical multi-layer sheet candle filter, by housing, plate core, workbench and support thereof, and the parts such as locking device of sealing pressure strip core constitute.Its housing is contained on the workbench and forms the integral body of sealing, and the plate core is contained on the interior workbench of closure casing, and this workbench is supported by foundation and can be installed on go-cart or the ground, and its locking device then places the top of housing.Being enclosed in the plate core on the workbench in the housing, is a kind of multi-layer plate-type filter core with independent filter membrane structure, and this filter core is placed a filter membrane and is formed by stacking from level to level, and compressed sealing by locking device by the ring-like filter plate with surperficial flow passage structure on the plate.Filter plate is identical with the center bore of filter membrane, filter membrane is placed in the centre of every filter plate, then form a slice filter core by a filter membrane and a filter plate, the outer edge of every filter core and centre bore inside edge are fixed by gripper shoe, and between per two filter cores, dividing plate is housed, the space that every dividing plate and the filter membrane below it form is the mud chamber, and the inside and outside edge gripper shoe of filter core is provided with hole, inside and outside edge, runner on the filter plate face and hole, the inside and outside edge of filter core gripper shoe constitute the import and export runner of material and filtrate respectively.Adopt the utility model of this filter cartridge construction, there is one on its workbench with plate core equal and opposite in direction, the afflux platen that structural principle is identical, plate core and afflux platen are for flexibly connecting, there is a hole at the workbench center, links to each other with the central shaft duct that is formed by filter core with holes in the plate core.In addition, also have one to take on the workbench bottom surface, according to input and output material direction difference, the utility model has two kinds of feeding manners: a kind of is the central shaft charging, be that feed entrance point is arranged on filter core central shaft position, because filter core is made up of center filter plate with holes, some filter plates stack and have just formed the central feeding runner, the inside edge perforate of filter core is a charging aperture, and the outer edge perforate of filter core and gripper shoe thereof is a filtrate (liquid.Material is under pumping pressure, and the center flow channels that the centre bore bottom workbench enters filter core enters the mud chamber by the hole, inside edge again, and after separating, filtrate flows to the outer edge hole along the runner on the filter plate, takes over outflow from the opening of workbench bottom.Another kind of feeding manner is the outside charging of filter core, be that feed liquid enters in the housing of filter from the adapter of workbench bottom opening under pump pressure, outer edge hole by filter core enters the mud chamber, after separating, filtrate enters central shaft discharging runner along the surperficial runner of filter plate through the hole, inside edge, flow out from workbench bottom centre mouth again.The open height that the filter core gripper shoe of this structure requires the outer edge hole is set will be higher than hole, inside edge height, and corresponding distribution afflux platen on workbench also is the same, and outer hole is higher than endoporus, and this is opposite fully with central shaft feeding structure form.

Locking device of the present utility model, be to form the sleeve of one with case top by one, the power transmission shaft of device in sleeve, and be linked to be the whole mechanism that pressure strip constituted with the clutch end of power transmission shaft for example is connected for helicitic texture between sleeve and power transmission shaft.During swing handle on manual rotating drive shaft, power transmission shaft is done downward lengthwise movement by screw thread, pressure strip is added be pressed on the plate core, guarantees its sealing.And adopt the end face seal add sealing ring between housing and workbench, and for guaranteeing good sealing property, prevent to leak, compress sealing ring pressing from both sides clamp on reinforcing band and the workbench.

Essential characteristic of the present utility model is: the plate core that is enclosed on the interior workbench of housing is a kind of multi-layer plate-type filter core with independent filter membrane structure, this filter core is by ring-like filter plate, filter membrane with surperficial flow passage structure, by placing a filter membrane on the filter plate, superpose from level to level and constitute, and form the sleeve of one with case top by one, the power transmission shaft of device in sleeve, and be linked to be the whole locking device that is used to compress sealing that pressure strip constituted with the power transmission shaft clutch end.

Advantage of the present utility model is: owing to adopted independently filter membrane structure, filter membrane is supported by filter plate, and therefore, filter area is big.Secondly, filter plate and filter membrane are independent fully, can be according to the difference of production technology, change the filter membrane of different size, and can change the size of filter area with the method that changes the filter plate number, compare with the filer element type filter with the filter disc formula, the utility model scope of application is bigger, selects modulability stronger.Simultaneously and since in the utility model with filter membrane as the consumable material that filters, and filter plate can be reused, thereby has saved production cost greatly.The utility model also because a locking device that adopts the totally enclosed type housing and match has good sealing function to material and energy, has been avoided leakage, has stopped the goods loss and the environmental pollution that are caused by leakage, can realize sterilizing completely.Advantages such as in addition, the utility model also has the filter efficiency height, and high temperature high voltage resistant does not have the dead band of filtration, and is easy to operate.

The utility model has following accompanying drawing:

Fig. 1 is the utility model structure vertical profile schematic diagram

Fig. 2 is the utility model plate cored structure and fundamental diagram, and last figure is the central shaft charging, outer edge fluid schematic diagram; Figure below is the outer edge charging, center flow channels fluid schematic diagram.

Mark among the figure: 1 is housing, and 2 is the plate core, and 3 is workbench, 4 is locking device, and 5 for foundation supports, and 6 is sleeve, 7 is power transmission shaft, 8 is pressure strip, and 9 is manual rotating handle, and 10 is the O RunddichtringO, 11 is clamp, 12 is that workbench bottom centre opening is taken over, and 13 is that outer, workbench bottom opening is taken over, and 14 is filter membrane, 15 is filter plate, 16 is gripper shoe, and 17 is filter core and gripper shoe outer edge hole, and 18 is filter core and hole, gripper shoe inside edge, 19 is reinforcing band, 20 is dividing plate, and 21 is the afflux platen, and 22 is the mud chamber.

Embodiment: one, plate core parameter: filter chip-count: 30 filter core external diameters: 450mm filter core internal diameter: 50mm strainer plate material: polypropylene filter core gripper shoe outer thickness: 15mm filter core gripper shoe is interior along thickness: aperture, 10mm gripper shoe outer: 6mm two, case parameter: sheathing material: stainless steel casing diameter: 500mm outer cover height: 800mm workbench afflux platen upper runner height: 30mm shell weight is less than 125kg three, locking device parameter: material of transmission shaft: Stainless Steel Transmission Shaft length: 350mm power transmission shaft diameter: 80mm overall weight 500kg

Claims (6)

1, a kind of totally-enclosed vertical multi-layer sheet candle filter, by housing (1), plate core (2), workbench (3) and locking device parts such as (4) formation that supports (5) and seal pressure strip core (2) thereof, its housing (1) is contained in the integral body that sealing was gone up and formed to workbench (3), plate core (2) is contained on the interior workbench (3) of closure casing (1), this workbench (3) supports (5) by foundation and is installed on go-cart or the ground, its locking device (4) then places the top of housing (1), it is characterized in that: be enclosed in the plate core (2) on the interior workbench of housing (1) (3), be a kind of multi-layer plate-type filter core with independent filter membrane structure, this filter core is by the ring-like filter plate (15) with surperficial flow passage structure, filter membrane (14), by placing a filter membrane on the filter plate, superpose from level to level and constitute, and form the sleeve (6) of one with housing (1) top by one, the power transmission shaft (7) of device in sleeve (6), and be linked to be the locking device that is used to compress sealing (4) that whole pressure strip (8) is constituted with power transmission shaft (7) clutch end.

2, according to the described totally-enclosed vertical multi-layer sheet candle filter of claim 1, it is characterized in that: constitute the filter plate (15) of filter core and filter membrane (14) and all be the filter plate and the filter membrane that have a same apertures by the center and alternately be formed by stacking from level to level mutually, runner that its central shaft hole forms and workbench (3) bottom centre opening are taken over (12) can constitute central shaft charging runner, or filtrate is discharged runner; And workbench (3) bottom outer opening adapter (13) can constitute filtrate (liquid or charging aperture.

3, according to the described totally-enclosed vertical multi-layer sheet candle filter of claim 2, it is characterized in that: when adopting the charging of filter core central shaft, the open height in the outer edge hole (17) of filter core and gripper shoe thereof is lower than the height in its hole, inside edge (18).

4, according to the described totally-enclosed vertical multi-layer sheet candle filter of claim 2, it is characterized in that: when adopting the charging of filter core outer edge, when discharging filtrate by the filter core central shaft, the open height in the outer edge hole (17) of filter core and gripper shoe thereof is higher than the height in its hole, inside edge (18).

5, according to claim 3,4 described totally-enclosed vertical multi-layer sheet candle filters, it is characterized in that: adopt between housing (1) and workbench (3) to add the end face seal of sealing ring (10), and between workbench (3) outer rim and reinforcing band (1 9), install clamp (11).

6, according to the described totally-enclosed vertical multi-layer sheet candle filter of claim 5, it is characterized in that: between per two filter cores, dividing plate (20) is set.

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