CN202052392U - Filtering, washing and drying device - Google Patents
Filtering, washing and drying device Download PDFInfo
- Publication number
- CN202052392U CN202052392U CN201120131799XU CN201120131799U CN202052392U CN 202052392 U CN202052392 U CN 202052392U CN 201120131799X U CN201120131799X U CN 201120131799XU CN 201120131799 U CN201120131799 U CN 201120131799U CN 202052392 U CN202052392 U CN 202052392U
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- Prior art keywords
- tank body
- upper tank
- catheter
- filtration
- liquid collecting
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Abstract
The utility model belongs to the technical field of filtering, washing and drying devices, discloses a filtering, washing and drying device, and is characterized in that a filter element is arranged in a position close to the upper part of the cavity of an upper tank body, the filter element comprises an outer filter screen and a liquid collecting pipe which is positioned inside the outer filter screen and has a liquid port on the side face, a liquid collecting chamber is arranged below the liquid collecting pipe, and the liquid collecting chamber is communicated with the outer side of the upper tank body through a second liquid guide pipe. During production, a suspension required to be filtered is located outside the filter element, and a filtrate flows from the outside to the inside of the filter element, so that the filtering area is increased and the filtering rate is increased; a transmission mechanism is not needed, so as to prevent secondary pollution of materials; and when filter cakes are dried with hot gases which are blown into a gas chamber through a first liquid guide pipe, the leakage of powdery materials through the second liquid guide pipe is prevented, so as to avoid the waste of materials and the increase of production cost.
Description
Technical field
The utility model belongs to filtration washing drying appliance technical field, is specifically related to the filtration washing drier.
Background technology
In petrochemical industry, pharmacy, food, industries such as electronics, in order to reduce pollution, saving operation adopts the filtration washing drier of sealing that raw material is carried out filtration drying mostly, there is following defective in the filtration washing drier that uses at present: one, this filtration washing drier (machine) comprises tank body and is positioned at the filtration drying chassis of tank body below, in tank body, be provided with rabbling mechanism, need transmission decelerating device at the actuating unit that is connected with rabbling mechanism, double mechanical seal and axle head heating swivel joint, complex structure, the maintenance of equipment inconvenience, they are two years old, owing to have position, driving section leakage point in the closed container, make article cause secondary pollution easily, for aseptic pharmacy, food product, this defective may be fatal; Owing to be provided with the filtration washing drier below tank body, filtration washing is long drying time, and production efficiency is low, has increased production cost.
The utility model content
The technical problem that the utility model solves just provide a kind of simple in structure, production cost is low, can not produce secondary pollution, filtration washing drier that output is high.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: comprise upper cover lid, upper tank body, lower tank and low bottom-disc, described upper tank body has charging aperture, discharging opening, leakage fluid dram and washing inlet, be provided with filter core near above the described upper tank body cavity, the described filter core of crossing comprises the filtration outer net and is positioned at the collector tube that filtration outer net inside and side have the porous fluid port, be provided with liquid collecting room below described collector tube, this liquid collecting room is communicated with the upper tank body outside by second catheter; Be sintering screen pack, porous uniform board, air chamber from top to bottom successively in described lower tank, described air chamber is communicated with the Drainage pipe of outside by first catheter that passes low bottom-disc, on described first catheter, be connected with the fluidized gas inlet pipe, in described low bottom-disc, be provided with heating arrangements.
Its additional technical feature is:
In described air chamber, be provided with the gas distributor of inclination;
Above described sintering screen pack, be provided with the helical stir breaker;
Above described sintering screen pack, be provided with nozzle.
The filtration washing drier that the utility model provides and carry out the method for filtration washing drying with this equipment, compare with prior art and to have the following advantages: one, owing to comprise the upper cover lid, upper tank body, lower tank and low bottom-disc, described upper tank body has charging aperture, discharging opening, leakage fluid dram and washing inlet, be provided with filter core near above the described upper tank body cavity, the described filter core of crossing comprises the filtration outer net and is positioned at the porous collector tube that filtration outer net inside and side have fluid port, be provided with liquid collecting room below described collector tube, this liquid collecting room is communicated with the upper tank body outside by second catheter; Be the sintering screen pack from top to bottom successively in described lower tank, the porous uniform board, air chamber, described air chamber is communicated with the Drainage pipe of outside by first catheter that passes low bottom-disc, on described first catheter, be connected with the fluidized gas inlet pipe, when producing, be positioned at the filter core of crossing of upper tank body cavity top, the suspension that needs to filter was positioned at the filter core outside, filtrate is from crossing the lateral flows inside of filter core, increased filter area, improved the rate of filtration, and do not need rabbling mechanism, prevented the secondary pollution of material, when in air chamber, being blown into hot gas by first catheter filter cake is carried out drying, prevented that granular material from running away through second catheter, cause the material waste, thereby increase production cost; Its two owing to be provided with the gas distributor of inclination in described air chamber, hot gas distributes more even in air chamber; Its three owing to above described sintering screen pack, be provided with the helical stir breaker, or/and above described sintering screen pack, be provided with nozzle, for different material, when filter cake hardens, can blow to remove by stirring or nozzle and harden, the washing drying is more thorough.
Description of drawings
Fig. 1 is the structural representation of filtration washing drier;
Fig. 2 is vertical tangent plane structural representation of filtration washing drier Lower Half;
Fig. 3 was the structural representation of filter core;
Fig. 4 is the A-A schematic cross-section of Fig. 3;
Fig. 5 is the structural representation of lower tank.
The specific embodiment
Be described further below in conjunction with the structure of accompanying drawing the filtration washing drier that the utility model proposed.
As depicted in figs. 1 and 2, be the structural representation of filtration washing drier.Its structure comprises upper cover lid 1, upper tank body 2, lower tank 3 and low bottom-disc 4, upper tank body 2 has charging aperture 21, discharging opening 22, leakage fluid dram 23 and washing inlet 24, be provided with filter core 5 near above the cavity 25 of upper tank body 2, and crossing filter core 5 and vertically be placed in the cavity 25 of upper tank body 2.Shown in Fig. 3 and 4, crossing filter core 5 comprises filtration outer net 51 and is positioned at the collector tube 53 that filtration outer net 51 inside and side have fluid port 52, be provided with liquid collecting room 54 below collector tube 53, this liquid collecting room 54 is communicated with the outside of upper tank body 2 by second catheter 6.As shown in Figure 5, be sintering screen pack 31, porous uniform board 32, air chamber 33 from top to bottom successively in lower tank 3, air chamber 33 is communicated with the Drainage pipe 35 of outside by first catheter 34 that passes low bottom-disc 4, on first catheter 34, be connected with fluidized gas inlet pipe 36, in low bottom-disc 4, be provided with heating arrangements 41.
In order to make the gas in the air chamber 33 evenly distribute, in air chamber 33, be provided with the gas distributor 36 of inclination.
Separate for the ease of the filter cake that will harden, the side of upper tank body 2 is provided with nozzle 71, also helical stir breaker 72 can be set, and certainly, nozzle 71 and helical stir breaker 72 also can be provided with simultaneously.Can also be provided with other structures such as blast cap.
Use this filtration washing drier to carry out the method for filtration washing drying, this method comprises the following steps:
The first step, reinforced
To need the liquid of filtration washing drying to import in upper tank bodies 2 and the lower tank 3 through charging aperture 21, maximum height can be a little less than the upper edge of crossing filter core 5;
The first step is filtered
In (one) step, extract filtrate out by top second catheter 6
Open the drawing liquid pump that is connected with second catheter 6, the filtrate that will be positioned at liquid collecting room 54 is extracted out, and the liquid level in upper tank body 2 is reduced to and crossed filter core 5 lower surface basically identicals, and the filter residue that filters out is attached to the outside of filtering outer net 51;
In (two) step, extract filtrate out by first catheter 34 of bottom
Open the drawing liquid pump that is connected with described first catheter 34, will extract out by the filtrate that sintering screen pack 31, porous uniform board 32 enter in the air chamber 33, the filter residue that filters out forms filter cake attached to sintering screen pack 31 upper surfaces;
In (three) step, the filter residue that filters outer net 51 outsides is blown down
Open the hair-dryer that is connected with described second catheter 6, to crossing filter core 5 inner air blowings, air-flow will be blown down the filter cake top of dropping on sintering screen pack 31 tops attached to the filter residue that filters outer net 51 outsides by second catheter 6;
The washing of the 3rd step
Cleaning solution or washing gas are fed on the filter cake of sintering screen pack 31 by washing inlet 24, and cleaning solution or washing gas purify the Impurity removal that can be dissolved in cleaning solution in the filter cake, and after sintering screen pack 31 filtered, cleaning solution flowed out through first catheter 34;
The 4th step, drying
(1) step heat drying
Feed hot water or vapours etc. in the heating arrangements 41 in low bottom-disc 4, will be arranged in the water evaporates part of filter cake above the sintering screen pack 31;
(2) step spouted fluidized bed drying
In air chamber, be blown into hot gas by first catheter 34, simultaneously second catheter 6 is opened, hot gas blows to filter cake by air chamber 33, porous uniform board 32, sintering screen pack 31, pressure is controlled at 3-6bar when initial, 700-1000mm water column during fluidisation, make that the powdery filter cake is blown afloat, the height that blows afloat is controlled at the 200-350 millimeter, until drying up;
The 5th step, discharging
Dried material is taken out through discharging opening 22.
In (two) the step fluidized bed drying operation in the 4th step, can outwards bleed by second catheter, hot gas blows to filter cake by air chamber, porous uniform board, sintering screen pack, pressure is controlled at 3-6bar when initial, 700-1000mm water column during fluidisation, make that the powdery filter cake is blown afloat, the height that blows afloat is controlled at the 200-350 millimeter, until drying up;
For better control rate of drying, in (two) the step fluidized bed drying operation in the 4th step, can outwards bleed by second catheter 6 simultaneously, hot gas blows to filter cake by air chamber, porous uniform board, sintering screen pack, pressure is controlled at 3-6bar when initial, and 700-1000mm water column during fluidisation makes that the powdery filter cake is blown afloat, the height that blows afloat is controlled at the 200-350 millimeter, until drying up.
In order to prevent that filter cake from hardening, in (two) the step fluidized bed drying operation in the 4th step, starting nozzle blows gases at high pressure on filter cake, can also start the helical stir breaker and quicken wet part of evaporation.And open method such as blast cap.
Protection domain of the present utility model not only is confined to the foregoing description, as long as structure is identical with the utility model filtration washing dryer configuration, just drops on the scope of the utility model protection.
Claims (4)
1. filtration washing drier, comprise upper cover lid, upper tank body, lower tank and low bottom-disc, described upper tank body has charging aperture, discharging opening, leakage fluid dram and washing inlet, it is characterized in that: be provided with filter core near above the described upper tank body cavity, the described filter core of crossing comprises the filtration outer net and is positioned at the collector tube that filtration outer net inside and side have fluid port, be provided with liquid collecting room below described collector tube, this liquid collecting room is communicated with the upper tank body outside by second catheter;
Be sintering screen pack, porous uniform board, air chamber from top to bottom successively in described lower tank, described air chamber is communicated with the Drainage pipe of outside by first catheter that passes low bottom-disc, is connected with the fluidizing gas inlet pipe on described first catheter;
In described low bottom-disc, be provided with heating arrangements.
2. filtration washing drier according to claim 1 is characterized in that: the gas distributor that is provided with inclination in described air chamber.
3. filtration washing drier according to claim 1 is characterized in that: be provided with the helical stir breaker above described sintering screen pack.
4. filtration washing drier according to claim 1 is characterized in that: be provided with nozzle above described sintering screen pack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120131799XU CN202052392U (en) | 2011-04-29 | 2011-04-29 | Filtering, washing and drying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120131799XU CN202052392U (en) | 2011-04-29 | 2011-04-29 | Filtering, washing and drying device |
Publications (1)
Publication Number | Publication Date |
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CN202052392U true CN202052392U (en) | 2011-11-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201120131799XU Expired - Fee Related CN202052392U (en) | 2011-04-29 | 2011-04-29 | Filtering, washing and drying device |
Country Status (1)
Country | Link |
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CN (1) | CN202052392U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110494200A (en) * | 2017-04-07 | 2019-11-22 | H.隆德贝克有限公司 | Device and method for separating and/or preparing particle |
CN113368578A (en) * | 2021-06-18 | 2021-09-10 | 无锡润滤机械设备有限公司 | Medicine preparation is with filtration washing drying all-in-one |
-
2011
- 2011-04-29 CN CN201120131799XU patent/CN202052392U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110494200A (en) * | 2017-04-07 | 2019-11-22 | H.隆德贝克有限公司 | Device and method for separating and/or preparing particle |
CN110494200B (en) * | 2017-04-07 | 2022-05-27 | H.隆德贝克有限公司 | Device and method for separating and/or producing particles |
US11549871B2 (en) | 2017-04-07 | 2023-01-10 | H. Lundbeck A/S | Apparatus and method for isolation and/or preparation of particles |
CN113368578A (en) * | 2021-06-18 | 2021-09-10 | 无锡润滤机械设备有限公司 | Medicine preparation is with filtration washing drying all-in-one |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20170429 |
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CF01 | Termination of patent right due to non-payment of annual fee |