CN105903256A - Program-controlled flushing device for vacuum belt dewatering filter cloth - Google Patents
Program-controlled flushing device for vacuum belt dewatering filter cloth Download PDFInfo
- Publication number
- CN105903256A CN105903256A CN201610345906.6A CN201610345906A CN105903256A CN 105903256 A CN105903256 A CN 105903256A CN 201610345906 A CN201610345906 A CN 201610345906A CN 105903256 A CN105903256 A CN 105903256A
- Authority
- CN
- China
- Prior art keywords
- filter cloth
- vacuum belt
- guide rail
- program control
- belt machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a program-controlled flushing device for vacuum belt dewatering filter cloth. The program-controlled flushing device comprises a program-controlled rail trolley, a high-pressure water gun, an electrical control system and an anti-splashing seal cover, wherein the program-controlled rail trolley comprises a slide rail and a guide rail screw parallel to the slide rail, the slide rail and the guide rail screw are fixed to a support, the high-pressure water gun comprises a spray nozzle and a stiff pipe connected to the spray nozzle, the stiff pipe is connected to the slide rail and the guide rail screw by means of a slider, and the electrical control system comprises a motor fixed to the support and movably connected to the guide rail screw. The stiff pipe is connected to a hose. The stiff pipe is fixed to the slider by means of a clamp. The motor is connected to the guide rail screw by means of a gearbox and a coupling. Two ends of the guide rail screw are connected to the support by means of bearings. The electrical control system further comprises a controller, a driver and a transformer. The motor is a stepping motor. The support is provided with a plurality of guide wheels.
Description
Technical field
The present invention relates to a kind of filter cloth washing device, be specially a kind of program control flusher of vacuum belt machine filter cloth.
Background technology
Vacuum belt machine is used for the dehydration of two grades of desulphurization system Gypsum Fibrosum, is the important component part of desulphurization system, and its filter cloth permeability is straight
Connecing and affect gypsum dehydration effect, due to the impact of each side, Gypsum Fibrosum dopant species is various and easily blocks filter cloth, long-play meeting
Cause the Gypsum Fibrosum water content problem such as dry big, de-.
Traditional method is at filter cloth tip designs 4 row's wash tub pipe, every discharge pipe 24, nozzle of design, filter cloth is carried out 24 little
Time uninterruptedly rinse, flushing pressure 0.2MPa.Being disadvantageous in that, flush position and angle are fixed, and do not reach 100% cover
Lid rate, adds that flushing pressure is low, and long-term operation necessarily causes filter cloth to block, and negative pressure raises, and dehydrating effect is deteriorated.At this moment,
Problem can be solved by high pressure rinse or one new filter cloth of replacing, and it is higher to change filter cloth cost, filter cloth price 4-5 ten thousand；
And using high pressure rinse, filter cloth can return to more than the 80% of original permeability, greatly reduces operation cost.It addition, also
The problems referred to above can be solved by improving backwashing manner.At present, the approach improving backwashing manner has two kinds, and one is to use manually
Rinsing, another kind is to improve flusher.
Artificial flushing is disadvantageous in that: 1. cost of labor is high, and flushing process needs a human hand held hydraulic giant to rinse, people's monitoring,
Efficiency is low, and labor intensity is big；2. artificial flushing quality is inferior uneven, and rinsing quality is poor, is disturbed factor impact bigger；The most artificial
In flushing, it is easily generated spray of water, fragile circuit arrangement and roller bearings etc..
Owing to artificial flushing exists many weak points, and for meeting mechanical automation and reducing the needs of hand labor cost,
Using the mode improving flusher the most feasible, prior art is typically by improving the structure of flusher or flooding nozzle
Arrangement realizes.
As the Chinese invention patent of Application No. 201410318321.6 discloses " a kind of vacuum band-type filter machine filter cloth washing dress
Put ", clean pipe including one, the outer surface of described cleaning pipe is provided with apopore, and the side of described apopore is provided with deflection plate,
It is fan-shaped in order to cleaned filter cloth that water injects to formation on described deflection plate from described apopore, and the two ends of described cleaning pipe set respectively
It is equipped with the first Pneumatic butterfly valve and the second Pneumatic butterfly valve.Its advantage is to be broken up by the current penetrated in water hole by deflection plate, to reach
The purpose of filter cloth is completely covered, but so can be substantially reduced the impulsive force of current, it is difficult to thoroughly clean filter cloth, and can cause
Spray of water.
As the Chinese utility model patent of Application No. 201520566206.0 discloses " a kind of wet desulphurization belt dewaterer filter cloth
Rinse-system ", including belt dewaterer, flush box, organize flush pipe more, arrange at lower floor's filter cloth of belt dewaterer and organize punching more
Washing pipe, each group of flush pipe includes flush pipe and lower flush pipe, lays respectively at the upper side and lower side of lower floor's filter cloth, in upper flushing
Being disposed with some flooding nozzles with a determining deviation on pipe and lower flush pipe, flooding nozzle opening is towards lower floor's filter cloth, flooding nozzle axle
Line direction can be perpendicular to filter cloth surface or have certain angle of inclination with lower floor filter cloth.It is disadvantageous in that, flooding nozzle is too much,
Structure is complicated, is not easy to the installation, maintenance of this device, dismounting etc.；Nozzle too much also increases the probability that nozzle damages, and increases
Add the burden of artificial supervision；Owing to nozzle is too much, the impulsive force of current can be reduced, for meeting water flow impact pressure, need to increase
Flow, waste water resource, will also result in spray of water；Further, since structure is complicated and fixing, it is difficult to other dehydration
Machine, poor universality.
As the Chinese utility model patent of Application No. 201020301420.0 discloses one " vacuum continuous belt filter cloth
Online powerful flusher ", in the middle of the filter cloth of filter follower one end, arrange and below high-pressure water pipe, and high-pressure water pipe, arrange 1
Group high-performance shower nozzle.It is disadvantageous in that, position is fixed, it is impossible to according to the practical situation of filter cloth adjust shower nozzle direction and
With the distance etc. of filter cloth, owing to high-pressure water pipe connects multiple shower nozzles, the impulsive force of current can be reduced, for ensureing water flow impact pressure,
Need to increase flow, waste water resource, will also result in spray of water.
Summary of the invention
For overcoming above-mentioned deficiency, the present invention provides a kind of program control flusher of vacuum belt machine filter cloth, uses machine automatization to rinse,
Without artificial concrete operations, it is ensured that flushing pressure, it is possible to adjust nozzle position and direction according to practical situation, improve filter cloth washing
Quality and efficiency, it is also possible to prevent spray of water, it is to avoid damage equipment.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
A kind of program control flusher of vacuum belt machine filter cloth, is used for empty belt feeder filter cloth washing, including:
Programed track car, is fixed on a support including slide rail and the guide rail leading screw parallel with slide rail, this slide rail and guide rail leading screw；
Giant, including shower nozzle and the hard tube that is connected with shower nozzle, this hard tube is by a slide block and described slide rail and guide rail leading screw even
Connect；
Electric-control system, including a motor, this motor is fixed on described support, and is flexibly connected with described guide rail leading screw.
Further, described hard tube connects a flexible pipe.
Further, described hard tube is fixed on described slide block by fixture.
Further, described motor is connected with described guide rail leading screw by gear-box and shaft coupling.
Further, described guide rail leading screw two ends are connected with described support by bearing.
Further, described electric-control system also includes controller, driver and transformator.
Further, described motor is progressive formula motor.
Further, described support is provided with multiple guide wheel.
Further, the described program control flusher of vacuum belt machine filter cloth also includes an anti-splashing seal closure.
The present invention obtains and provides the benefit that, this flusher is different from conventional stationary nozzle and rinses, and uses moveable mode,
Shower nozzle can move back and forth along slide rail at point-to-point transmission, it is achieved auto-flushing；The operation of custodial care facility is had only in flushing process
Situation, it is not necessary to manual site supervises；The flusher of prior art rinses for fixing, it is impossible to adjust according to practical situation
Whole, cause filter cloth washing poor effect, and this flusher rinses width according to filter cloth cycle of operation and hydraulic giant, by controlling electricity
Ore-controlling Role adjusts and rinses hydraulic giant linear running speed and shower nozzle from filter cloth distance, it is ensured that flushing process rinses without excess and leakage punching is asked
Topic, rinses more uniformly effectively；The flusher of prior art uses many shower nozzles, and pressure is low and waste water resource, and this punching
Cleaning device is owing to using single shower nozzle, it is ensured that also save water resource while flushing pressure, and change, easy to maintenance；
The flusher of prior art can not prevent spray of water, relatively big to the risk of device damage, and this flusher is provided with anti-
Splashing seal closure, flushing process can be prevented effectively from spray of water problem, reduces and rinses risk.
Accompanying drawing explanation
Fig. 1, Fig. 2 are a kind of vacuum belt machine filter cloth program control flusher schematic diagram.
In figure: 1-stepper motor；2-gear-box；3-shaft coupling；4-bearing；5-slide rail；6-guide rail leading screw；7-hard tube；8-
Fixture；9-shower nozzle；10-slide block；11-support；12-guide wheel；13-flexible pipe.
Fig. 3 is electrical control system structure schematic diagram.
Detailed description of the invention
Features described above and advantage for making the present invention can become apparent, special embodiment below, and coordinate institute's accompanying drawing to make specifically
Bright as follows.
The present embodiment provides a kind of program control flusher of vacuum belt machine filter cloth, as shown in Figure 1 and Figure 2, by programed track car,
Giant and electric-control system three part composition.Programed track car includes slide rail 5 and the guide rail leading screw 6 parallel with slide rail 5, should
Slide rail 5 and guide rail leading screw 6 are fixed on a support 11, are cased with bearing 4 at the two ends of guide rail leading screw 6.On programed track car
There is giant, its hard tube 7 being connected with shower nozzle 9 by shower nozzle 9 and be connected to the flexible pipe 13 of hard tube 7 rear end and form, should
Hard tube 7 is fixed on slide block 10 by fixture 8, and this slide block 10 is interspersed on guide rail leading screw 6, can come along slide rail 5 direction
Return and slide.Anti-splashing seal closure (not shown) it is provided with, it is to avoid neighbouring electric control element and bearing etc. are damaged by flushing process at shower nozzle 9
Bad.
Support 11 can design according to on-site actual situations according to flushing region, scene processing and fabricating, slide rail 5 length, and the design is suitable for
In wide 2.8m filter cloth, the long 1050mm of slide rail, support 11 bottom belt guide wheel 12, it is used for the mobile and continuous flushing of regional area,
Rinsing a filter cloth needs this device to move 3 times, main consideration Cost Problems and site space problem, and design length can be according to certainly
Oneself requires to be customized.
Programed track car electric-control system is as it is shown on figure 3, main by controller, driver, motor and transformator (not shown) group
Becoming, powered by alternating current 220V/direct current 24V, provide power to programed track car, wherein motor is stepper motor, can lead to
Cross controller and set original position A and final position B, set advance step number and the speed of service, after step number is covered, start return,
Can send alarm sound after completing return, the personnel of informing rinse end and stop rinsing.
This device needs and high-pressure washer is used in combination, and high-pressure washing water machine is without particular/special requirement, as long as ensureing that flushing pressure is the lowest
In 20MPa, it is placed in above vacuum belt machine filter cloth, filter cloth is carried out auto-flushing.
Owing to giant has pressure high, flow is little, rinses the features such as scope is little, and the same time can only rinse width 0.02m,
Rinsed filter cloth area 42.45*2.8=119 square meter, is calculated by filter cloth gait of march 0.12m/s, flushing 0.0024 square meter per second,
Rinse needs continuous flushing 13.8 hours.The present invention is according to filter cloth (fortune turns around needs 42.45/0.12=5.9min)
Gait of march, can be reduced to 0.02m/6min by the linear running speed of high-pressure gun, so could ensure each position of filter cloth
The most sufficiently rinsed.Speed is rinsed in the gait of march setting that technical staff has only to according to filter cloth accordingly, sets and rinses
Put A and terminal B, and this flusher can realize back and forth running, the function repeatedly rinsed, do not exist beyond rinsing
The problem of scope, after once flushing terminates, traversing carriage adjusts flushing starting point A and can ensure to last rinse end point B location
The seriality rinsed.
The present invention obtains and provides the benefit that, this flusher is different from conventional stationary nozzle and rinses, and uses moveable mode,
Shower nozzle can move back and forth along slide rail at point-to-point transmission, it is achieved auto-flushing；The operation of custodial care facility is had only in flushing process
Situation, it is not necessary to manual site supervises；The flusher of prior art rinses for fixing, it is impossible to adjust according to practical situation
Whole, cause filter cloth washing poor effect, and this flusher rinses width according to filter cloth cycle of operation and hydraulic giant, by controlling electricity
Ore-controlling Role adjusts and rinses hydraulic giant linear running speed and shower nozzle from filter cloth distance, it is ensured that flushing process rinses without excess and leakage punching is asked
Topic, rinses more uniformly effectively；The flusher of prior art uses many shower nozzles, and pressure is low and waste water resource, and this punching
Cleaning device is owing to using single shower nozzle, it is ensured that also save water resource while flushing pressure, and change, easy to maintenance；
The flusher of prior art can not prevent spray of water, relatively big to the risk of device damage, and this flusher is provided with anti-
Splashing seal closure, flushing process can be prevented effectively from spray of water problem, reduces and rinses risk.
Claims (9)
1. the program control flusher of vacuum belt machine filter cloth, including:
Programed track car, is fixed on a support including slide rail and the guide rail leading screw parallel with slide rail, this slide rail and guide rail leading screw；
Giant, including shower nozzle and the hard tube that is connected with shower nozzle, this hard tube is by a slide block and described slide rail and guide rail leading screw even
Connect；
Electric-control system, including a motor, this motor is fixed on described support, and is flexibly connected with described guide rail leading screw.
The program control flusher of vacuum belt machine filter cloth the most according to claim 1, it is characterised in that described hard tube connects a flexible pipe.
The program control flusher of vacuum belt machine filter cloth the most according to claim 1, it is characterised in that described hard tube is solid by fixture
On described slide block.
The program control flusher of vacuum belt machine filter cloth the most according to claim 1, it is characterised in that described motor passes through gear-box
It is connected with described guide rail leading screw with shaft coupling.
The program control flusher of vacuum belt machine filter cloth the most according to claim 1, it is characterised in that described guide rail leading screw two ends lead to
Cross bearing to be connected with described support.
The program control flusher of vacuum belt machine filter cloth the most according to claim 1, it is characterised in that described electric-control system also includes
Controller, driver and transformator.
The program control flusher of vacuum belt machine filter cloth the most according to claim 1, it is characterised in that described motor is progressive formula electricity
Machine.
The program control flusher of vacuum belt machine filter cloth the most according to claim 1, it is characterised in that described support is provided with multiple
Guide wheel.
The program control flusher of vacuum belt machine filter cloth the most according to claim 1, it is characterised in that also include that an anti-splashing seals
Cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345906.6A CN105903256A (en) | 2016-05-23 | 2016-05-23 | Program-controlled flushing device for vacuum belt dewatering filter cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345906.6A CN105903256A (en) | 2016-05-23 | 2016-05-23 | Program-controlled flushing device for vacuum belt dewatering filter cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105903256A true CN105903256A (en) | 2016-08-31 |
Family
ID=56749693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610345906.6A Pending CN105903256A (en) | 2016-05-23 | 2016-05-23 | Program-controlled flushing device for vacuum belt dewatering filter cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105903256A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906711A (en) * | 2018-04-27 | 2018-11-30 | 孙佩佩 | It is a kind of for cleaning the tool of automotive air-conditioning system |
| CN110354567A (en) * | 2019-07-19 | 2019-10-22 | 内蒙古京能盛乐热电有限公司 | Filter cloth high-pressure auto washing device for vacuum belt machine |
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|---|---|---|---|---|
| DE19537396C1 (en) * | 1995-10-09 | 1996-12-05 | F E S Gmbh | Filter band cleansing device for use in a cooling lubricant system |
| CN201473344U (en) * | 2009-08-28 | 2010-05-19 | 江苏兆盛水工业装备集团有限公司 | Movable type cleaning device of rotary drum type grating decontamination machine |
| CN201842660U (en) * | 2010-10-15 | 2011-05-25 | 江苏兆盛环保集团有限公司 | Mobile cleaning device with rolling belt-type hose of rotary drum grid cleaner |
| CN102873803A (en) * | 2012-09-20 | 2013-01-16 | 益阳橡胶塑料机械集团有限公司 | Rubber belt cooling device |
| CN202778034U (en) * | 2012-09-10 | 2013-03-13 | 山东国大黄金股份有限公司 | Filter cloth regeneration device for belt-type vacuum filter |
| CN203541040U (en) * | 2013-09-18 | 2014-04-16 | 北京慧荣和科技有限公司 | Rotary cleaning device for exposure units |
| CN204194343U (en) * | 2014-10-09 | 2015-03-11 | 浙江创能机械有限公司 | Protective cover on cleaning machine |
| CN204745884U (en) * | 2015-07-28 | 2015-11-11 | 湖北中烟工业有限责任公司 | Filter screen belt cleaning device |
| CN105478404A (en) * | 2015-12-17 | 2016-04-13 | 江苏杜氏环保科技有限公司 | High-pressure flushing device provided with drum grating |
| CN205649924U (en) * | 2016-05-23 | 2016-10-19 | 大唐环境产业集团股份有限公司 | Programme -controlled washing unit of vacuum belt feeder filter cloth |
-
2016
- 2016-05-23 CN CN201610345906.6A patent/CN105903256A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19537396C1 (en) * | 1995-10-09 | 1996-12-05 | F E S Gmbh | Filter band cleansing device for use in a cooling lubricant system |
| CN201473344U (en) * | 2009-08-28 | 2010-05-19 | 江苏兆盛水工业装备集团有限公司 | Movable type cleaning device of rotary drum type grating decontamination machine |
| CN201842660U (en) * | 2010-10-15 | 2011-05-25 | 江苏兆盛环保集团有限公司 | Mobile cleaning device with rolling belt-type hose of rotary drum grid cleaner |
| CN202778034U (en) * | 2012-09-10 | 2013-03-13 | 山东国大黄金股份有限公司 | Filter cloth regeneration device for belt-type vacuum filter |
| CN102873803A (en) * | 2012-09-20 | 2013-01-16 | 益阳橡胶塑料机械集团有限公司 | Rubber belt cooling device |
| CN203541040U (en) * | 2013-09-18 | 2014-04-16 | 北京慧荣和科技有限公司 | Rotary cleaning device for exposure units |
| CN204194343U (en) * | 2014-10-09 | 2015-03-11 | 浙江创能机械有限公司 | Protective cover on cleaning machine |
| CN204745884U (en) * | 2015-07-28 | 2015-11-11 | 湖北中烟工业有限责任公司 | Filter screen belt cleaning device |
| CN105478404A (en) * | 2015-12-17 | 2016-04-13 | 江苏杜氏环保科技有限公司 | High-pressure flushing device provided with drum grating |
| CN205649924U (en) * | 2016-05-23 | 2016-10-19 | 大唐环境产业集团股份有限公司 | Programme -controlled washing unit of vacuum belt feeder filter cloth |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906711A (en) * | 2018-04-27 | 2018-11-30 | 孙佩佩 | It is a kind of for cleaning the tool of automotive air-conditioning system |
| CN110354567A (en) * | 2019-07-19 | 2019-10-22 | 内蒙古京能盛乐热电有限公司 | Filter cloth high-pressure auto washing device for vacuum belt machine |
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Application publication date: 20160831 |
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