CN207562476U - A kind of self-enclosed pressurization disk filter - Google Patents
A kind of self-enclosed pressurization disk filter Download PDFInfo
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- CN207562476U CN207562476U CN201721518402.6U CN201721518402U CN207562476U CN 207562476 U CN207562476 U CN 207562476U CN 201721518402 U CN201721518402 U CN 201721518402U CN 207562476 U CN207562476 U CN 207562476U
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Abstract
The utility model is related to a kind of self-enclosed pressurization disk filter, including main shaft, circular filter disc, slurry tank and blowpit, doctor blade device and discharge system and compression system, it is characterised in that：The discharge system includes blowpit, discharge bin and bolt conveyer；The center drum for housing main shaft outer rim that the compression system includes being arranged on the pressurization storehouse of slurry tank and blowpit top and connecting with pressurization storehouse is formed, and the interface pipe of compressed air is equipped on the upper arcuate warehouse in the pressurization storehouse.The utility model has the advantages that：Pressuring method is simple, takes up little area, and accounts for that height difference is small, and equipment and construction investment are low, and failure rate is low, and maintenance is convenient, can realize that self sealss, low energy consumption, can effectively reduce filtering product moisture.
Description
Technical field
The utility model belongs to solid material dehydration technique field, more particularly, to a kind of self-enclosed pressurization disc type filtering
Machine.
Background technology
Disk filter is extensive due to the features such as it can work continuously, unit area treating capacity is big, take up little area, low cost
Dewatering operation applied to solid powder.Current disk filter is mostly vacuum disc type filter, by the side vacuumized
Formula realizes dehydration, but since the end vacuum vacuumized is exactly an atmospheric pressure（0.1Mpa or so）, so the water of its filtering
It is point general higher, common product moisture between 10% ~ 20%, and now many filtering techniques to the moisture requirement of filtering product all
Very low, traditional vacuum disc type filter cannot be met the requirements.Currently there is a kind of pressurization disk filter, can realize with compression
The positive pressure of air is filtered, and the moisture of filtering can be lower, but current pressurization disk filter, by entire filter packet
All components such as transmission, filter disc, slurry tank, discharge belt, hopper are included all to be enclosed in pressurization storehouse, it is whole using outside sealing
The method of sealing, pressurization space is big, takes up a large area, and air consumption is big, high energy consumption, and equipment and construction investment are high, and maintenance is inconvenient.
And current pressurization disk filter is by being built in the ribbon conveyer discharge to pressurize in storehouse, under ribbon conveyer hopper
Side is equipped with aggregate bin, is provided with discharge valve and hopper again in the lower section of aggregate bin, and discharge link is numerous and diverse, the shared height of discharge
Greatly, equipment and construction investment are increased, increases failure rate.So we are simple it is necessary to invent a kind of pressuring method, take up an area
It is small, account for that height difference is small, and equipment and construction investment are low, and failure rate is low, maintenance is convenient, can realize that self sealss, low energy consumption, can effectively drop
The self-enclosed pressurization disk filter of low filtering product moisture.
Invention content
It is simple that the purpose of this utility model is to provide a kind of pressuring method, takes up little area, and it is small to account for height difference, equipment and construction investment
Low, failure rate is low, and maintenance is convenient, can realize the self-enclosed pressurization that self sealss, low energy consumption, can effectively reduce filtering product moisture
Disk filter.
What a kind of self-enclosed pressurization disk filter of the utility model was realized by following technical proposals：
A kind of self-enclosed pressurization disk filter of the utility model, including main shaft, be fixed on it is at least one on main shaft
The circular filter disc axial arranged along main shaft, slurry tank, blowpit, the doctor blade device for discharging and compression system and row
Material system, it is characterised in that：
The compression system includes being arranged on the pressurization storehouse on slurry tank and blowpit top, and the pressurization storehouse is by top arc
Shape warehouse, both ends end face and center drum are formed,
It is welded respectively by the semicircular end-face at arc warehouse both ends and with the lower part of semicircular end-face the both ends end face
The rectangular end face with axis hole connect is formed, and center drum is located at the both ends in pressurization storehouse, is wrapped in filter main shaft outer ring, center outside
The outer end circumference of cylinder and the fixation end face of driving section are welded, on the inner end circumference of center drum and the end face at arc warehouse both ends
Rectangular end face axis hole welding, the arc warehouse is by being arranged on end socket and the both sides of slurry tank and blowpit top
Wing plate is formed, and the wing plate and the wing plate of slurry tank and blowpit top both sides of the both sides of arc warehouse are bolted company
It connects；Two rectangular end faces of the both ends end face lower part are inserted into the ore pulp of slurry tank, upper slurry sealing are formed, described
Pressurization storehouse arc warehouse top end socket be equipped with compressed air interface pipe；
The discharge system includes blowpit, the discharge bin that is connect with blowpit lower part using rubber and is arranged on discharge
The screw conveyor of storehouse lower part, the blowpit are top stockpiling area, the discharge bin and screw conveyor composition lower part
Material discharge region, pressure gauge is additionally provided on the outside of the upper edge of the discharge bin, pressure gauge is held by the feed bin of bolt and its underpart
The variable-frequency motor of weight beam connection, the pressure gauge and screw conveyor is chain, and top stockpiling area is certain thickness for storing up
Filtering product plays the role of compressed air bed of material sealing.
In the wing plate of the both sides of the arc warehouse and slurry tank wing plates on two sides and the company on blowpit wing plates on two sides top
It meets place and is equipped with sealing element, sealing element uses cotton cord or rubber.
The discharge bin is that a kind of mouth lower greatly suitable for reading is small, and upper and lower opening is square opening, and bottom is sealed with warehouse, warehouse lower part
Side is provided with the inverted tubaeform warehouse of round discharge gate, and screw conveyor is set to bottom in discharge bin, round hopper setting
In the outside of screw conveyor discharging shaft.
The pressure is calculated as four.
The pressure of the air compressor machine compressed air is 0.3Mpa~0.7Mpa.
The advantages of the utility model：
（1）The moisture of filtering product can be substantially reduced using the self-enclosed pressurization disk filter of the utility model, this
The filter pressure of the disk filter of utility model uses the positive pressure of air compressor machine, and pressure is generally 0.3Mpa~0.7Mpa, remote high
In the negative pressure pressure of traditional vacuum filter（Its vacuum degree is typically up to up to 0.09Mpa）, so the filtering of the utility model
The moisture of machine can reduce by 2%~5% relative to transmission filter；
（2）The self-enclosed pressurization disk filter of the utility model does not need to negative pressure and vacuumizes, and eliminates traditional filtering machine
Vacuum pump and its auxiliary system, eliminate the energy consumption of this part, reduce investment；
（3）The self-enclosed pressurization disk filter of the utility model externally pressurizes, and warehouse is only outer to be wrapped on filter
Entire filter is then included transmission, filter disc, slurry tank, row by the outside of the filter disc of half portion, and current pressurization disk filter
All components such as material belt, hopper are all enclosed in pressurization storehouse.So self-enclosed pressurization disk filter of the utility model
It is greatly reduced relative to traditional filtering machine pressurization storehouse, compressed air energy consumption is reduced, and floor space is small, light-weight, and investment is low；
The filter pressurization storehouse dismounting of the utility model is more convenient, and exposed part is more, is more advantageous to overhauling；
（4）The creative storehouse of pressurizeing on top of the self-enclosed pressurization disk filter of the utility model is using slurries sealing
Mode, lower part realize the self sealss of compressed air, space needed for sealing greatly reduces by the way of bed of material sealing；
（5）The self-enclosed pressurization disk filter of the utility model is direct by the screw conveyor being built in discharge bin
Discharge, and current pressurization disk filter passes through the ribbon conveyer discharge being built in outside pressurization storehouse, ribbon conveyer discharge
Bucket lower section is equipped with aggregate bin, and discharge valve and hopper are provided with again in the lower section of aggregate bin.By comparison it can be seen that this reality
With novel self-enclosed pressurization disk filter, discharge link is few, and the shared height of discharge is also small, reduces equipment and civil engineering is thrown
Money, also reduces failure rate；
（6）The utility model high degree of automation, can by pressure gauge and the chain of screw conveyor frequency control motor
To automatically control the thickness of the blowpit internal upper part bed of material, so as to realize the bed of material sealing of discharge bin automatically.
Description of the drawings
Fig. 1 is the sectional view of the self-enclosed pressurization disk filter end of the utility model.
Fig. 2 is the A--A sectional views of Fig. 1.
Fig. 3 is the sectional view in the middle part of the self-enclosed pressurization disk filter of the utility model.
Fig. 4 is the B--B sectional views of Fig. 3.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
As Figure 1-Figure 4, a kind of self-enclosed pressurization disk filter of the utility model, including main shaft 6, is fixed on master
At least one circular filter disc 2 axial arranged along main shaft, slurry tank 1, blowpit 9 on axis 6, the scraper dress for discharging
It puts and compression system and discharge system, it is characterised in that：
The compression system includes being arranged on the pressurization storehouse on 9 top of slurry tank 1 and blowpit, and the pressurization storehouse is by top
Arc warehouse, both ends end face and center drum 5 are formed,
It is welded respectively by the semicircular end-face at arc warehouse both ends and with the lower part of semicircular end-face the both ends end face
The rectangular end face 8 with axis hole connect is formed, and center drum 5 is located at the both ends in pressurization storehouse, is wrapped in 6 outer ring of filter main shaft outside,
The outer end circumference of center drum 5 and the fixation end face of driving section are welded, inner end circumference and the arc warehouse both ends of center drum 5
The axis hole welding of rectangular end face on end face, the arc warehouse is by being arranged on the end socket on 9 top of slurry tank 1 and blowpit
3-1 and the wing plate 3-2 of both sides are formed, the wing plate of the both sides of arc warehouse and the wing plate of 9 top both sides of slurry tank 1 and blowpit
It is fixedly connected by bolt 7；In the wing plate 3-2 of the both sides of the arc warehouse and slurry tank wing plates on two sides and blowpit both sides
The junction on wing plate top is equipped with sealing element, and sealing element uses cotton cord or rubber.
Two rectangular end faces 8 of both ends end face described in the utility model lower part are inserted into the ore pulp of slurry tank, in formation
Portion's slurries sealing is equipped with the interface pipe 4 of compressed air on the end socket 3-1 on the pressurization storehouse arc warehouse top；
The discharge system includes blowpit 9, the discharge bin 11 that connect with 9 lower part of blowpit using rubber 10 and sets
Screw conveyor 13 in 11 lower part of discharge bin, the blowpit 9 are top stockpiling area, the discharge bin 11 and spiral transferring
Machine 13 is sent to form the material discharge region of lower part, pressure gauge 15 is additionally provided on the outside of the upper edge of the discharge bin 11, pressure gauge 15 is
Four, pressure gauge 15 is connected by the feed bin spandrel girder 12 of bolt and its underpart, the pressure gauge 15 and screw conveyor 13
Variable-frequency motor 16 it is chain.It is unloaded by pressure gauge 15 and chain can automatically control of 13 frequency control motor 16 of screw conveyor
The thickness of the 9 internal upper part bed of material of hopper, so as to realize the bed of material sealing of lower part discharge bin automatically.
Discharge bin 11 described in the utility model is that a kind of mouth lower greatly suitable for reading is small, and upper and lower opening is square opening, bottom and warehouse
Sealing, warehouse lower part side are provided with the inverted tubaeform warehouse of round discharge gate 14, and bolt conveyer 13 is set in discharge bin 11
Bottom, round hopper 17 are arranged on the outside of 13 discharging shaft of screw conveyor, the self-enclosed pressurization disc type mistake of the utility model
Filter, discharge link is few, and the shared height of discharge is also small, reduces equipment and construction investment, also reduces failure rate.
The operating mode of the utility model is：
1）Compressed air feeds pressurization storehouse by the interface pipe for the compressed air on storehouse of pressurizeing,
With the storehouse shell that pressurizes, the driving section fixed plate being connect with pressurization storehouse both ends cylinder, slurry layer, the discharge bin top bed of material
Filter disc with filter is boundary line, forms a closed compressed air action space.Compressed air is always with the pressure in space
0.3Mpa ~ 0.7Mpa, and the pressure in filter disc in filter fan is 1 atmospheric pressure（0.1Mpa or so）, produced by the pressure inside and outside filter fan
Water in slurries is expressed in filter fan and is drained, achievees the purpose that dehydration；
2）When pressure gauge detects that pressure less than setting value alarm, illustrates that the material position in discharge bin drops under setting
Material position is guarded against in portion, at this point, chain control reduces the electric machine frequency of screw conveyor, reduces the velocity of rotation of screw conveyor, drop
Its low discharge velocity, until, storehouse inner gauge detected value feeds back to material position in discharge bin and restores to safe-ty level；
3）When pressure gauge detects that pressure higher than setting value alarm, illustrates that the material position in discharge bin rises to the upper of setting
Material position is guarded against in portion, at this point, chain control improves the electric machine frequency of screw conveyor, is improved the velocity of rotation of screw conveyor, is carried
Its high discharge velocity, until, storehouse inner gauge detected value feeds back to material position in discharge bin and drops to safe-ty level.
Claims (4)
1. a kind of self-enclosed pressurization disk filter, including main shaft, be fixed on it is at least one along main shaft axial direction cloth on main shaft
Circular filter disc, slurry tank, blowpit, the doctor blade device for discharging and the compression system and discharge system put, feature
It is：
The compression system includes being arranged on the pressurization storehouse on slurry tank and blowpit top, and the pressurization storehouse is by upper arcuate storehouse
Body, both ends end face and center drum are formed,
The both ends end face respectively by the semicircular end-face at arc warehouse both ends and with the lower weld of semicircular end-face
Rectangular end face with axis hole is formed, and center drum is located at the both ends in pressurization storehouse, is wrapped in filter main shaft outer ring, center drum outside
Outer end circumference and the fixation end face of driving section weld, the square on the inner end circumference of center drum and the end face at arc warehouse both ends
The axis hole welding of shape end face, the arc warehouse is by being arranged on the end socket of slurry tank and blowpit top and the wing plate institute of both sides
Composition, the wing plate and the wing plate of slurry tank and blowpit top both sides of the both sides of arc warehouse are bolted to connection；
Two rectangular end faces of the both ends end face lower part are inserted into the ore pulp of slurry tank, upper slurry sealing are formed, in institute
The end socket on pressurization storehouse arc warehouse top stated is equipped with the interface pipe of compressed air；
The discharge system includes blowpit, the discharge bin that is connect with blowpit lower part using rubber and is arranged under discharge bin
The screw conveyor in portion, the blowpit are the row of top stockpiling area, the discharge bin and screw conveyor composition lower part
Expect area, pressure gauge is additionally provided on the outside of the upper edge of the discharge bin, pressure gauge passes through bolt and the feed bin spandrel girder of its underpart
The variable-frequency motor of connection, the pressure gauge and screw conveyor is chain, and top stockpiling area is used to store up certain thickness filtering
Product plays the role of compressed air bed of material sealing.
2. self-enclosed pressurization disk filter according to claim 1, it is characterised in that the two of the arc warehouse
The wing plate of side is equipped with sealing element with the junction on slurry tank wing plates on two sides and blowpit wing plates on two sides top, and sealing element uses cotton
Rope or rubber.
3. self-enclosed pressurization disk filter according to claim 1, it is characterised in that the discharge bin is in one kind
Mouth mouth lower greatly is small, and upper and lower opening is square opening, and bottom is sealed with warehouse, and warehouse lower part side is provided with the inverted tubaeform of round discharge gate
Warehouse, screw conveyor are set to bottom in discharge bin, and round hopper is arranged on the outside of screw conveyor discharging shaft.
4. according to self-enclosed pressurization disk filter described in claim 1, it is characterised in that the pressure is calculated as four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518402.6U CN207562476U (en) | 2017-11-15 | 2017-11-15 | A kind of self-enclosed pressurization disk filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518402.6U CN207562476U (en) | 2017-11-15 | 2017-11-15 | A kind of self-enclosed pressurization disk filter |
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| Publication Number | Publication Date |
|---|---|
| CN207562476U true CN207562476U (en) | 2018-07-03 |
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ID=62693208
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518402.6U Active CN207562476U (en) | 2017-11-15 | 2017-11-15 | A kind of self-enclosed pressurization disk filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583342A (en) * | 2017-11-15 | 2018-01-16 | 中冶北方（大连）工程技术有限公司 | A kind of self-enclosed pressurization disk filter |
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2017
- 2017-11-15 CN CN201721518402.6U patent/CN207562476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583342A (en) * | 2017-11-15 | 2018-01-16 | 中冶北方（大连）工程技术有限公司 | A kind of self-enclosed pressurization disk filter |
| CN107583342B (en) * | 2017-11-15 | 2022-11-15 | 中冶北方（大连）工程技术有限公司 | Self-sealing pressure disc type filter |
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