CN107008050A - A kind of filter cloth formula disk dewatering machine distributes camera function transfer device - Google Patents
A kind of filter cloth formula disk dewatering machine distributes camera function transfer device Download PDFInfo
- Publication number
- CN107008050A CN107008050A CN201710392195.2A CN201710392195A CN107008050A CN 107008050 A CN107008050 A CN 107008050A CN 201710392195 A CN201710392195 A CN 201710392195A CN 107008050 A CN107008050 A CN 107008050A
- Authority
- CN
- China
- Prior art keywords
- camera function
- dispensing head
- transmission device
- dewatering machine
- filter cloth
- Prior art date
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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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
-
- 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
- B01D33/80—Accessories
- B01D33/82—Means for pressure distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
Camera function transfer device is distributed the invention discloses a kind of filter cloth formula disk dewatering machine, by dispensing head fixed component center opened hole, rotary shaft passes through through hole and the bearing fit being arranged in the bearing block on organism frame, one distribution camera function transmission device is set between dispensing head fixed component and bearing block, axis hole is opened through rotary shaft in distribution camera function transmission device center, distribution camera function transmission device one end is connected with dispensing head fixed component, and correspondence dispensing head functional areas set spaced cavity, four road branch pipes of connection function area are connected by vertical rotary direction of principal axis with distribution camera function transmission device face, and the cavity of the respective functional areas of correspondence.The efficiency of vavuum pump of the present invention improves at least 35%；Mechanism is no longer huge, and cost reduction is notable, and reliability is high, safeguards simple；Vacuum is significantly improved, in addition to the heat-engine plant wet flue gas desulfurization device disk dewatering machine, and application prospect also has great lifting in coal separation, the dehydration of all kinds of slags.
Description
Technical field
The present invention relates to a kind of filter cloth formula disk dewatering machine, more particularly to a kind of filter cloth formula disk dewatering machine distribution camera function
Transfer device.
Background technology
Disk dewatering machine is a kind of more energy-efficient dehydration equipment, and disk dewatering owner will have three kinds, vacuum belt
Dewaterer, ceramic disk dewaterer, filter cloth disk dewatering machine, and according to the comparison of performance, it is more difficult to the medium of dehydration is almost no longer
Using vacuum belt dewaterer, mostly ceramic disk dewaterer and filter cloth disk dewatering machine, and due to ceramic disk dewaterer every 8
Individual hour is accomplished by cleaning of stopping, and is non-serviceable in many quantity-produced fields, and its screening efficiency is filter cloth
The 1/3 of disk dewatering machine, maintenance cost is 3 times of filter cloth dewaterer, and cleansing medium is also complicated, failure is fast, therefore, filter cloth formula
The application of disk dewatering machine is extensive all the more.
The course of work of filter cloth formula disk dewatering machine is divided into：Midge filtering, drying, discharging, backwash.Dewaterer disc encloses
Around main shaft circumference, main shaft rotary disc immersion slurries, because disc space is fine and close, when vacuumizing, can only allow water to pass through,
Air and mineral particle can not pass through, it is ensured that particle departs from moisture.
Filter cloth formula disk dewatering machine is driven by decelerator and gear drive, make filter fan in the cell body for fill ore pulp with
Certain rotational speed, when a certain filter fan for filtering disk is in filtering adsorption zone, filtering is acted on by means of vavuum pump
Medium both sides form pressure differential, make solid material absorption on filter medium (filter cloth) and form filter cake, and filtrate is then through filtrate
Pipe and dispensing head discharge.After this filter fan departs from from mineral pulp level and enters drying zone, suction masterpiece of the filter cake in vacuum
Under, water is constantly separated with filter cake, is further discharged from filtrate pipe and dispensing head, therefore filter cake is dried.Above procedure is discharged
Water enter discrepancy in elevation drainage system or zero-bit drainage system and realize filtrate automatic-discharging.
As shown in figure 1, dispensing head includes two major parts：Rotary part and fixed component.Rotary part has 12 to lead to
In road, distribution to the fan-shaped disc of every row.Fixed component has four split channels, and vacuum tube, drying tube, loose discharging are controlled respectively
Pipe and backwash tube arrange the sector in area to correlation.Two parts rely on spring force（Or the pretightning force of other forms）It is pressed in one
Rise.As main shaft disc rotates, each Kong Yujing points of grooves of dynamic head connect and switch the filtering of completion midge, dry, unload therewith
Material, 4 processes of backwash, dispensing head is the tie and bridge of whole disk dewatering machine.
Inventor has found that existing dispensing head structure design has 3 big major issues under study for action.
1st, because existing dispensing head structure design is flat, each functional areas branch connecting pipe, blowback resistance (are especially extracted greatly
Thing is that gas-liquid mixture resistance can be bigger).Formally enter workspace to dispensing head again from vavuum pump through gas-liquid separator, do not open also
Beginning work, vacuum pressure drop reaches 0.0375Mpa unexpectedly, and the vacuum of current water-ring vacuum pump reaches -0.095Mpa very
Height, that is, water-ring vacuum pump 39.4% are non-productive work, are caused due to the operating efficiency of distribution header structure reduction by 19%.
2nd, blind hole type is designed in existing distribution header structure, causes dispensing head can only be with central shaft tip placement, due to increasing
Vacuum pumping capability requirement, vacuum manifold caliber overstriking, built in vacuum manifold, central shaft is by overall overstriking, processing difficulties, cost
Rise；The problems such as being difficult to be found after leaking based on such a reason and internally provided with vacuum branch pipe, prior art proposes vacuum
Branch pipe is external, but still is limited by the design of dispensing head blind hole type, main shaft not overstriking but bearing specification is still enlarged, and bearing block also adds
Greatly, not only cost is raised, and installation difficulty.
3rd, for the larger dewaterer of filter area, double end is generally used to improve dewaterer adsorption efficiency and treating capacity
Dual head arrangement, which directly results in drive system, in arrangement adsorption zone, existing distribution header structure to be directly connected with axle, need to be by big
The modes such as small gear ring, chain are connected with drive system, cause system architecture complicated, and installation accuracy requires high, causes equipment fault
Point is more.
The content of the invention
It is an object of the invention to solve problem present in current techniques to distribute there is provided a kind of filter cloth formula disk dewatering machine
Camera function transfer device.
To reach above-mentioned purpose, the technology used in the present invention means are：A kind of filter cloth formula disk dewatering machine distributes greatest service
Energy transfer device, by dispensing head fixed component center opened hole, rotary shaft passes through through hole and the bearing being arranged on organism frame
Bearing fit in seat, sets a distribution camera function transmission device, dispensing head between dispensing head fixed component and bearing block
Axis hole is opened through rotary shaft in function transmission device center, and distribution camera function transmission device one end is connected with dispensing head fixed component,
And correspondence dispensing head functional areas set spaced cavity, four road branch pipes of connection function area by vertical rotary direction of principal axis with point
Connected with camera function transmission device face, and the cavity of the respective functional areas of correspondence.
Further, in four road branch pipes of the functional areas, midge filtering branch pipe pipeline section product is more than arc adsorption hole
The gross area；Functions/drying area connecting branch pipeline section product is more than its correspondence arc adsorption hole gross area so that adsorption efficiency is carried
Rise and maximize.
Further, the radius of the distribution camera function transmission device is equal with dispensing head radius.
Further, the thickness of the distribution camera function transmission device is more than the thickness of dispensing head fixed component.
The beneficial effects of the present invention are：1st, due to adding distribution camera function transmission device so that manufactured by vavuum pump
Vacuum-energy be more applied on the dehydrating function of disk dewatering machine, improve the efficiency of vavuum pump, the conservative measuring and calculating of efficiency is extremely
More than 35% is improved less.2nd, by fixed component center opened hole, broken away from what disk dewatering owner axle increased and increased with dispensing head
Vicious circle, mechanism is no longer excessively huge, and cost reduction is notable, and reliability is high, safeguards simple.3rd, vacuum is significantly improved,
So that disk filter cloth dewaterer adaptability is more extensive, all kinds of slurries are adapted to substantially, or even development sludge dewatering is possibly realized.Remove
Outside heat-engine plant wet flue gas desulfurization device disk dewatering machine, application prospect also has greatly in coal separation, the dehydration of all kinds of slags
Lifting.
Brief description of the drawings
The present invention is further elaborated with reference to the accompanying drawings and examples.
Fig. 1 structural representations of the prior art；
The structural representation of Fig. 2 present invention.
In figure：1st, dispensing head fixed component, 2, rotary shaft, 3, distribution camera function transmission device, 4, four road branch pipes.
Embodiment
As shown in Fig. 2 a kind of filter cloth formula disk dewatering machine distribution camera function transfer device, by dispensing head fixed component 1
Heart opened hole, rotary shaft 2 is through through hole and the bearing fit being arranged in the bearing block on organism frame, in dispensing head fixed part
One distribution camera function transmission device 3 is set between part 1 and bearing block, and the center of distribution camera function transmission device 3 is opened axis hole and passed through
Rotary shaft 2, one end of distribution camera function transmission device 3 is connected with dispensing head fixed component 1, and correspondence dispensing head functional areas set phase
The cavity being mutually spaced, four road branch pipes 4 of connection function area are connected by the direction of vertical rotating shaft 2 with the face of distribution camera function transmission device 3
Connect, and the cavity of the respective functional areas of correspondence.
In four road branch pipes 4 of the functional areas, midge filtering branch pipe pipeline section product is more than the arc adsorption hole gross area；It is dry
Dry functional areas connecting branch pipeline section product is more than its correspondence arc adsorption hole gross area so that adsorption efficiency lifting is maximized.
This structure does not do dead restriction, but using area as being the reason for restriction, it is corresponding in distribution camera function transmission device
The shape of four road branch pipes can be with varied, but has to comply with above-mentioned restriction, can thus cause adsorption efficiency lifting maximization.
The radius of the distribution camera function transmission device 3 is equal with dispensing head radius.
The thickness of the distribution camera function transmission device 3 is more than the thickness of dispensing head fixed component 1.
After inventor is by practical proof, finding the setting of said structure can greatly change present in prior art
Problem, especially by following data analyses：
1st, by setting distribution camera function transmission device, reason connection cavity structure and volume are changed so that dewaterer midge
When filtering, functions/drying area execution action, it is to avoid because of the obstruction realized to functional areas function that structure problem is brought, function is performed
More directly, effectively.From vavuum pump through gas-liquid separator again to dispensing head formally enter workspace vacuum pressure drop≤
0.01Mpa, water-ring vacuum pump vacuum is in -0.095Mpa, dispensing head vacuum >=-0.085Mpa, from vavuum pump through gas
Liquid/gas separator arrives dispensing head vacuum again can reach -0.086Mpa, thoroughly change prior art vacuum problem.
2nd, by setting distribution camera function transmission device, connection cavity structure is changed so that slightly larger type disk dewatering machine
Type of drive is by gear（Chain）Attachment structure is changed into direct coupled structure, and reaching reduces cost, simple in construction, safeguard easily mesh
's.
3rd, by setting distribution camera function transmission device, connection cavity structure is changed so that carrying rotation system is returned just
The heart, no longer because a variety of limitations are forced to increase specification, having reached reduces cost, structure optimization, safeguards easily purpose.
Distribution camera function transmission device connection cavity is internally formed airflow design, and Liquid Flow resistance is minimized, right
The smooth outflow of gas-liquid mixture in filter disc vacuum manifold is answered, spring bearing is no longer arranged at dispensing head position, through axial centre cylinder
It is arranged close to, small slot milling can be so done to bearing chamber, while the direct-connected mechanism of driving can be arranged.
Distribute camera function transmission device be used for fixed allocation head and by the midge filtering performed by dispensing head, drying, discharging,
The function of four functional areas of backwash is passed.First step midge filtering area one branch road of correspondence goes vacuum tank or gas-liquid separation
Device, when adsorbing disc immersion slurries, because vacuum system is switched on, absorption disc has high negative, and slurries are to be adsorbed
On disc；Second step dry section correspondence one branch road remove vacuum tank, when the absorption disc for overworking slurries leaves slurries, with compared with
High negative pressure absorption disc continues aqueous in absorption disc sizing liquor, and slurries are aqueous drastically to be reduced；3rd step discharge zone correspondence
One branch road removes compressed air cylinder, as main shaft rotates, and now adsorbs disc slurries aqueous only no more than 15%, starts to become dry
Dry, compressed air is blown, and the material after dehydration is separated with suction tray, is partly dropped, and that does not drop is shoveled down by scraper；4th
Step rinsing area one branch road of correspondence goes to connect flushing water, and after being rinsed to suction tray, suction tray possesses the ability of adsorption slurry again
Enter next cyclic process.
Application embodiment is only intended to illustrate technical characteristic disclosed in the present application, and those skilled in the art pass through simple
Carried out change is replaced, the scope that the application is protected is still fallen within.
Claims (4)
1. a kind of filter cloth formula disk dewatering machine distributes camera function transfer device, by dispensing head fixed component center opened hole, rotation
Axle is through through hole and the bearing fit being arranged in the bearing block on organism frame, between dispensing head fixed component and bearing block
One distribution camera function transmission device is set, and distribution camera function transmission device center opens axis hole through rotary shaft, distributes camera function
Transmission device one end is connected with dispensing head fixed component, and correspondence dispensing head functional areas set spaced cavity, connect work(
The four road branch pipes in energy area are connected by vertical rotary direction of principal axis with distribution camera function transmission device face, and the sky of the respective functional areas of correspondence
Chamber.
2. filter cloth formula disk dewatering machine according to claim 1 distributes camera function transfer device, it is characterised in that：The work(
In the four road branch pipes in energy area, midge filtering branch pipe pipeline section product is more than the arc adsorption hole gross area；Functions/drying area connection branch
Pipeline sectional area is more than its correspondence arc adsorption hole gross area so that adsorption efficiency lifting is maximized.
3. filter cloth formula disk dewatering machine according to claim 2 distributes camera function transfer device, it is characterised in that：Described point
Radius with camera function transmission device is equal with dispensing head radius.
4. filter cloth formula disk dewatering machine according to claim 3 distributes camera function transfer device, it is characterised in that：Described point
Thickness with camera function transmission device is more than the thickness of dispensing head fixed component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392195.2A CN107008050B (en) | 2017-05-27 | 2017-05-27 | Filter cloth formula disc hydroextractor distributor head function transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392195.2A CN107008050B (en) | 2017-05-27 | 2017-05-27 | Filter cloth formula disc hydroextractor distributor head function transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107008050A true CN107008050A (en) | 2017-08-04 |
| CN107008050B CN107008050B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710392195.2A Active CN107008050B (en) | 2017-05-27 | 2017-05-27 | Filter cloth formula disc hydroextractor distributor head function transfer device |
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| CN (1) | CN107008050B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE402709C (en) * | 1922-09-28 | 1924-09-19 | Paul Bodenstein | Fixed control head for multi-cell, rotatable drum filters |
| CN102527135A (en) * | 2012-03-29 | 2012-07-04 | 鞍山市嘉丰工业泵厂 | Disc vacuum filter with independent adsorption system and independent dewatering system |
| CN105833598A (en) * | 2016-06-15 | 2016-08-10 | 安徽华电宿州发电有限公司 | Distributing head of disk dewatering machine |
| CN205613136U (en) * | 2016-05-06 | 2016-10-05 | 无锡市同至人机械设备制造有限公司 | Distributor who bleeds and admit air of disc filter cloth hydroextractor |
| CN206777993U (en) * | 2017-05-27 | 2017-12-22 | 安徽华电宿州发电有限公司 | A kind of filter cloth formula disk dewatering machine distributes camera function transfer device |
-
2017
- 2017-05-27 CN CN201710392195.2A patent/CN107008050B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE402709C (en) * | 1922-09-28 | 1924-09-19 | Paul Bodenstein | Fixed control head for multi-cell, rotatable drum filters |
| CN102527135A (en) * | 2012-03-29 | 2012-07-04 | 鞍山市嘉丰工业泵厂 | Disc vacuum filter with independent adsorption system and independent dewatering system |
| CN205613136U (en) * | 2016-05-06 | 2016-10-05 | 无锡市同至人机械设备制造有限公司 | Distributor who bleeds and admit air of disc filter cloth hydroextractor |
| CN105833598A (en) * | 2016-06-15 | 2016-08-10 | 安徽华电宿州发电有限公司 | Distributing head of disk dewatering machine |
| CN206777993U (en) * | 2017-05-27 | 2017-12-22 | 安徽华电宿州发电有限公司 | A kind of filter cloth formula disk dewatering machine distributes camera function transfer device |
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| Publication number | Publication date |
|---|---|
| CN107008050B (en) | 2023-03-14 |
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