CN108159767B - A kind of pressurized seal formula pressure belt filter - Google Patents
A kind of pressurized seal formula pressure belt filter Download PDFInfo
- Publication number
- CN108159767B CN108159767B CN201711282637.4A CN201711282637A CN108159767B CN 108159767 B CN108159767 B CN 108159767B CN 201711282637 A CN201711282637 A CN 201711282637A CN 108159767 B CN108159767 B CN 108159767B
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- Prior art keywords
- pipeline
- rack
- filter cloth
- cleaning solution
- feeding chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention discloses a kind of pressurized seal formula pressure belt filter, including rack, the driven roller being pivoted on the rack, driven voller, the filter cloth for no reason being wound around between driving roller and follower roller, sets filtrate chamber on the rack, feeding chamber is arranged in corresponding position, the fixed flase floor in upper end of lower filtrate chamber, on the rack, the cylinder body of at least two cylinders connection on the rack, the piston rod of two cylinders is connected on feeding chamber；It further include an Alternative pipeline, Alternative pipeline includes the feed slurry inlet communicated with slurry pipeline transport pipeline, the cleaning solution import being connected with cleaning solution pipeline, with high temperature drying air-drying pipeline and high pressure compressed air pipe line and air inlet even, the solenoid valve that control is respectively opened and closed is respectively set in the one or more Alternatives outlet communicated with feeding chamber, slurry pipeline transport pipeline, cleaning solution pipeline, high temperature drying air-drying pipeline and high pressure wind-pressure tube road.The present invention does not need belt or crawler belt conveying, structure simplify.
Description
Technical field
The present invention relates to technical field of solid-liquid separation equipment, specifically a kind of pressurized seal formula pressure belt filter.
Background technique
Rubber belt type vacuum filter is a kind of equipment for realizing separation of solid and liquid as motive force using negative pressure of vacuum.Negative pressure of vacuum
Under the action of (0.04-0.07MPa), the penetration by liquid filter medium (filter cloth) in suspension is pumped, and solid particle then by
Medium is retained, to realize the separation of liquid and solid.It filters section in structure and arranges along horizontal length direction, can be with
Be continuously finished be filtered, washed, blot, the operations such as filter cloth regeneration.With filter efficiency is high, production capacity is big, washing effect is good, filter
The advantages such as cake moisture is low, flexible operation, and maintenance cost is low.It is widely used in metallurgy, mine, chemical industry, papermaking, food, pharmacy, ring
It the separation of solid and liquid in fields such as protects, has good application in terms of the gypsum dehydration especially in flue gas desulfurization.But material cake formed
Because rupture may cause vacuum suction, effect is undesirable in journey, simultaneously because equipment operation needs vaccum-pumping equipment and Drainage tank
Deng cost is higher, and the process is more complicated.
Vertical type blotter press is larger to space requirement, should not use in certain occasions.
Summary of the invention
The purpose of the present invention is overcome the deficiencies in the prior art, disclose a kind of pressurized seal formula pressure belt filter,
A kind of pressurized seal formula pressure belt filter, including rack, the driven roller being hubbed in the rack are driven
Roller, the filter cloth for no reason being wound around between the driving roller and follower roller, the distance between described driving roller and follower roller can pass through
The tensioning that driven voller bearing block adjuster adjusts so as to adjust the filter cloth；Decelerating motor drives the driven roller rotation to band
It moves the filter cloth to advance, the fixed lower filtrate chamber in lower section in the rack, corresponding to filter cloth described in upper half-turn, the lower filtrate
The fixed flase floor in the upper end of chamber, the flase floor are opposite with the lower surface gap of the upper half-turn filter cloth；In the rack, it is right
Feeding chamber is arranged in the position of lower filtrate chamber described in Ying Yu, and the cylinder body of at least two cylinders is connected in the rack, described in two
The piston rod of cylinder is connected on the feeding chamber；It further include an Alternative pipeline integral with feeding chamber solder bond,
The Alternative pipeline includes the feed slurry inlet communicated with slurry pipeline transport pipeline, the cleaning solution import being connected with cleaning solution pipeline,
With high temperature drying air-drying pipeline and high pressure compressed air pipe line and air inlet even, the one or more multiplexings communicated with the feeding chamber
Control is respectively set in skill outlet, the slurry pipeline transport pipeline, cleaning solution pipeline, high temperature drying air-drying pipeline and high pressure wind-pressure tube road
Make the solenoid valve being respectively opened and closed.
It further, further include fixed filter cloth cleaning device on the rack, filter cloth correction device.
Compared with prior art, the beneficial effects of the present invention are:
1. not needing belt or crawler belt conveying, simplify structure；
2. kinds of processes occasion may be implemented, realization washing is air-dried, a body function of pressurizeing, and service performance is more flexible；
3. saving installation space, equipment whole height is reduced, while being cancelled Drainage tank etc. and being equipped with equipment, can be by one
Filtrate manifold trunk is concentrated filtrate and is pooled in a collecting tank body；
4. vacuum band-type filter machine can be reduced because because filtrate cake bursting causes to be sucked by vacuum effect in filter cake forming process
It is undesirable, moisture of filter cake situation not up to standard；
5. piecewise uniform need not be carried out to slurry using distributing device etc., sectional feeding is carried out by distribution pipe, charging enters
Segmented seal chamber, it is not necessary to which slurry side leakage is prevented using the skirt of belt vacuum filter；
6. whole brakingization control can be realized, unattended operating status is realized；
7. equipment simple installation, maintenance is convenient, and maintenance time is short, will not have an impact to the production cycle；
8. equipment is compressed, is sealed, is rectified a deviation using hydraulic or pneumatic device, the functions such as tensioning, hydraulic closed-loop system pair
Environmental nonpollution, pneumatic operation component compresses air, which is discharged into air, can not generate atmosphere pollution, realize really energy conservation
Environmental protection.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of Alternative pipeline of the present invention.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples.Obviously, described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, according to term " first ", "
Two ", " third ", is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Referring to attached drawing, a kind of pressurized seal formula pressure belt filter, including rack 1, the drive being hubbed in the rack
Dynamic roller 9, driven voller 20 are wound around filter cloth 11 for no reason between the driven roller 9 and driven voller 20, it is characterised in that: the drive
That dynamic the distance between roller 9 and driven voller 20 can be adjusted by driven voller bearing block adjuster 21 so as to adjust the filter cloth 11
Tightly；Decelerating motor 8 drives the driven roller rotation to drive the filter cloth to advance, and in the rack, corresponds to upper half-turn
The fixed lower filtrate chamber 12 in the lower section of the filter cloth, the fixed flase floor in upper end of the lower filtrate chamber 12, the flase floor with it is described
The lower surface gap of upper half-turn filter cloth is opposite；Feeding chamber is arranged in position in the rack, corresponding to the lower filtrate chamber 12
4, the cylinder body of at least two cylinders is connected in the rack, and the piston rod of two cylinders is connected on the feeding chamber 4；
It further include an Alternative pipeline 7 integral with 4 solder bond of feeding chamber, the Alternative pipeline 7 includes and slurry pipeline transport
The feed slurry inlet 71 that pipeline communicates, the cleaning solution import 72 being connected with cleaning solution pipeline, with high temperature drying air-drying pipeline and high pressure
Compressed air pipe line and air inlet 73 even, the one or more Alternatives outlet 75 communicated with the feeding chamber 4, the slurry pipeline transport
The solenoid valve that control is respectively opened and closed is respectively set in pipeline, cleaning solution pipeline, high temperature drying air-drying pipeline and high pressure wind-pressure tube road.
It further include fixed filter cloth cleaning device 10, filter cloth correction device on the rack.
It is tensioned filter cloth 11 by adjusting driven voller bearing block adjuster 21, fits closely filter cloth 11 with lower filtrate chamber 12,
Cylinder drives feeding chamber 4 to decline, and forms filter cavity with filter cloth 11, lower filtrate chamber 12, is equipped with feed pump slurry by outside
The feed slurry inlet 71 of the material conveying Alternative pipeline in pond, controls material by flowmeter and is gradually piled into pie on filter cloth
Feed pulp layer, but emission request is not achieved in the feed pulp layer water content of pie at this time, needs to be further processed, that is, needs high-pressure blast
Extruding, the washing of cleaning solution, high temperature drying wind the techniques such as air-dry excessive moisture in cake or acid, basic ion reduction are reached discharge
Or enter the requirement of other process sections.The techniques such as cloth, extruding, washing, air-dried are completed by Alternative outlet 75,
Only a corresponding different process pipe in Alternative outlet 75 is external, and is opened and closed by different solenoid valves to complete corresponding work
Skill requirement.It squeezes to reduce moisture content in cake, washs to handle the pH value or other unwanted ions in cake, air-dry and be
Moisture content in cake is reduced again and takes away steam in process chambers as far as possible.
It is controlled according to the process time of the debugging of equipment, reaches the filter cake conditions of discharge of satisfaction, close Alternative pipeline pair
The solenoid valve corresponding to equipment interconnection answered, cylinder drive feeding chamber to rise, and decelerating motor 8 is run, and filter cloth and filter cake one start shipment
Row is realized that discharge process, filter cloth clean up the material adhered on filter cloth by cleaning device 10, is carried out subsequent filtered
Journey.Filter cloth will appear deviation conveyer belt in the process of running, can touch deflector rod switch, deflector rod switch when deviation situation occurs in filter cloth
Signal, by power control cabinet, gas control cabinet controls pneumatic correction spring and carries out filter cloth correction adjustment.
Claims (2)
1. a kind of pressurized seal formula pressure belt filter, including rack (1), the driven roller (9) being hubbed in the rack, from
Dynamic roller (20), the filter cloth for no reason (11) being wound around between the driven roller (9) and driven voller (20), it is characterised in that: the drive
Dynamic the distance between roller (9) and driven voller (20) can be adjusted by driven voller bearing block adjuster (21) so as to adjust the filter cloth
(11) tensioning；Decelerating motor (8) drives driven roller rotation to drive the filter cloth to advance, in the rack, right
The fixed lower filtrate chamber (12) in the lower section of filter cloth described in the upper half-turn of Ying Yu, the fixed flase floor in upper end of the lower filtrate chamber (12), institute
It is opposite with the lower surface gap of the upper half-turn filter cloth to state flase floor；In the rack, correspond to the lower filtrate chamber (12)
Position feeding chamber (4) are set, the cylinder body of at least two cylinders is connected in the rack, and the piston rod of two cylinders connects
It connects on the feeding chamber (4)；It further include an Alternative pipeline (7) integral with feeding chamber (4) solder bond, it is described more
Process pipe (7) includes the feed slurry inlet (71) communicated with slurry pipeline transport pipeline, the cleaning solution import being connected with cleaning solution pipeline
(72), with high temperature drying air-drying pipeline and high pressure compressed air pipe line and air inlet (73) even, one communicated with the feeding chamber (4)
A or multiple Alternatives export (75), the slurry pipeline transport pipeline, cleaning solution pipeline, high temperature drying air-drying pipeline and high pressure wind pressure
The solenoid valve that control is respectively opened and closed is respectively set on pipeline.
2. a kind of pressurized seal formula pressure belt filter according to claim 1, it is characterised in that: further include being installed in machine
Filter cloth cleaning device (10), filter cloth correction device on frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282637.4A CN108159767B (en) | 2017-12-07 | 2017-12-07 | A kind of pressurized seal formula pressure belt filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282637.4A CN108159767B (en) | 2017-12-07 | 2017-12-07 | A kind of pressurized seal formula pressure belt filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108159767A CN108159767A (en) | 2018-06-15 |
| CN108159767B true CN108159767B (en) | 2019-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711282637.4A Active CN108159767B (en) | 2017-12-07 | 2017-12-07 | A kind of pressurized seal formula pressure belt filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN108159767B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654177B (en) * | 2018-06-20 | 2024-05-03 | 安徽合益得工程技术有限公司 | Belt filter press |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9201576A (en) * | 1992-09-10 | 1994-04-05 | Pannevis Bv | Filtering device. |
| CN2202576Y (en) * | 1994-03-28 | 1995-07-05 | 李建勇 | Horizontal belt type pneumatic filtering machine |
| CN206345776U (en) * | 2016-12-27 | 2017-07-21 | 重庆亚协环保工程有限公司 | Flotation thing press dry equipment |
| CN206535289U (en) * | 2017-02-28 | 2017-10-03 | 浙江欧可美科技股份有限公司 | A kind of direct press type flat board squeezing dewatering machine |
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2017
- 2017-12-07 CN CN201711282637.4A patent/CN108159767B/en active Active
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| Publication number | Publication date |
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| CN108159767A (en) | 2018-06-15 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pneumatic sealed pressurized belt filter Effective date of registration: 20211209 Granted publication date: 20191011 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: NUCLEAR INDUSTRY YANTAI TONCIN INDUSTRY CO.,LTD. Registration number: Y2021980014452 |
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Date of cancellation: 20230619 Granted publication date: 20191011 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: NUCLEAR INDUSTRY YANTAI TONCIN INDUSTRY CO.,LTD. Registration number: Y2021980014452 |
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