CN203400579U - Filter cloth regeneration device for plate-and-frame vacuum filter - Google Patents
Filter cloth regeneration device for plate-and-frame vacuum filter Download PDFInfo
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- CN203400579U CN203400579U CN201320127624.0U CN201320127624U CN203400579U CN 203400579 U CN203400579 U CN 203400579U CN 201320127624 U CN201320127624 U CN 201320127624U CN 203400579 U CN203400579 U CN 203400579U
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- filter cloth
- rinse bath
- filter
- regeneration device
- roller bearing
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Abstract
The utility model provides a filter cloth regeneration device for a plate-and-frame vacuum filter. The filter cloth regeneration device comprises a pre-washing device, a deep washing device and a rinsing device, wherein the pre-washing device comprises a No.1 washing tank, a No.1 spray device positioned above a filter cloth and a No.1 blow-down valve, and is mainly used for washing larger impurities; an ultrasonic cleaner and a roller serve as kernels in the deep washing device; the ultrasonic cleaner is positioned under the filter cloth, and is used for removing tiny particles; the roller is used for supporting and conveying the filter cloth; the deep washing device comprises a No.2 washing tank and a No.2 blow-down valve, and prevents secondary pollution caused by random drainage of wastewater; the rinsing device comprises a No.3 spray device for further washing the filter cloth, a No.3 washing tank and a No.3 drain valve. Furthermore, the device comprises a conveying belt connected with the roller. The filter cloth regeneration device can be used for deeply washing the filter cloth, is automatic in treatment process, and is effective and environment-friendly.
Description
Technical field
The novel sheet frame vacuum filter that relates to of this use, specifically, relates to a kind of filter cloth regeneration device of sheet frame vacuum filter.
Background technology
Sheet frame vacuum filter is visual plant in sludge dewatering process, can realize Separation of Solid and Liquid, and the filter cloth indispensable part of sheet frame vacuum filter especially.Mud is by after filter cloth, and liquid flows out between filter cloth graticule, and solid stroke mud cake under pressure.Visible, clean filter cloth is the precondition of sludge dewatering.
But due to the complicated component of mud, impurity is more, in Separation of Solid and Liquid process, very easily stop up the graticule of filter cloth.General cleaning can only be cleaned the impurity on filter cloth surface, is difficult to be applied in its gap, and in the course of time, the graticule of filter cloth stops up fouling, and filter cloth does not have due effect, nearly just means the life-span of filter cloth yet.
And general cleaning filter cloth need to be thrown in more cleaning agent.Cleaning agent complex chemical composition, if clean the inappropriate processing of waste water, very easily causes secondary pollution.
Therefore, the impurity on the removal filter cloth of high-efficiency environment friendly, particularly effectively removes the impurity in filter cloth graticule aperture, seems particularly important, is also to need problem demanding prompt solution.
Summary of the invention
The purpose of this utility model be to provide a kind of can degree of depth cleaning, automatic operation, simple, extend the filter cloth regeneration device of the high-efficiency environment friendly in filter cloth service life.
According to the utility model, a kind of filter cloth regeneration device of sheet frame vacuum filter is provided, described filter cloth regeneration device comprises precleaning unit, degree of depth cleaning device and rinsing device.Precleaning unit, comprises the 1# spray equipment, 1# rinse bath and the 1# blowoff valve that are positioned at filter cloth top.Wherein, spray equipment is that one end is connected with water pipe perforation and the other end is installed the spray head that is uniformly distributed a plurality of spray orifices.1# blowoff valve is positioned at the right side of 1# rinse bath.Degree of depth cleaning device, comprises ultrasonic washing instrument, roller bearing, 2# rinse bath and 2# blowoff valve.Wherein, the two ends of 2# rinse bath are provided with the hole that allows conveyer belt to pass.Roller bearing and conveyer belt are responsible for supporting and automatic conveying filter cloth carries out degree of depth cleaning from precleaning spout penetration depth rinse bath.Rinsing device, comprises 3# spray equipment, and method to set up, with 1# spray equipment, also comprises 3# rinse bath and 3# blowoff valve.
According to the utility model, described precleaning unit comprises: the 1# spray equipment, 1# rinse bath and the 1# blowoff valve that are positioned at filter cloth top.Wherein, 1# spray equipment is that one end is connected with water pipe perforation and the other end is installed the spray head that is uniformly distributed a plurality of nozzles.1# rinse bath is used for holding prerinse waste water and impurity.1# blowoff valve is positioned at the right side of 1# rinse bath, for discharging the impurity in rinse bath.
According to the utility model, described degree of depth cleaning device comprises: ultrasonic washing instrument, is used for the further ultrasonic wave degree of depth to clean the interpore impurity of filter cloth graticule, the clean filter cloth of reduction.Rinse bath 2#, is used for holding filter cloth, the place that provides the degree of depth to clean.Wherein, the two ends of 2# rinse bath are provided with the hole that allows conveyer belt to pass.Conveyer belt and roller bearing pass from the hole of two ends, and left end is responsible for supporting and automatic conveying filter cloth carries out degree of depth cleaning from precleaning spout penetration depth rinse bath, and the filter cloth after right-hand member cleans the degree of depth is delivered to the rinsing of 3# rinse bath.The effect 1# of 2# blowoff valve is similar with blowoff valve.
According in filter cloth regeneration device of the present utility model, comprise 4 roller bearings.Be respectively 1# and the 2# roller bearing of the upper end that is positioned at 2# rinse bath, and the 3# and the 4# roller bearing that are positioned at lower end.Conveyer belt is connected with roller bearing.Conveyer belt is latticed, and filter cloth portion placed on it had both been beneficial to flushing water and has directly acted on filter cloth, also helped rinse water and entered rinse bath.Conveyer belt, in 2# rinse bath, is groove shape, is approximately 135 ° of subtended angles, reduces the height of conveyer belt, is conducive to reduce the height of liquid level, and filter cloth is dipped in water completely, is conducive to better cleaning.
According to the utility model, described rinsing device comprises 3# rinse bath, 3# spray head, 3# blowoff valve.Its role is to rinsing filter cloth, wash away the impurity on residual surface.
Filter cloth regeneration device of the present utility model can be for the sheet frame vacuum filter using in sludge dewatering process.
By filter cloth regeneration device of the present utility model, can deep clean filter cloth, extend filter cloth service life, thus more effectively sludge dewatering.And this regenerating unit, does not need cleaning agent, the secondary pollution of avoiding cleaning agent to cause, high-efficiency environment friendly.
Accompanying drawing explanation
Fig. 1 is the structural representation of filter cloth regeneration device of the present utility model.
Fig. 2 is the schematic diagram of filter cloth regeneration device of the present utility model.
The specific embodiment
Now, describe with reference to the accompanying drawings the utility model in detail, in the accompanying drawings, identical label represents identical element all the time.The region illustrating is in the drawings actually meaningfulness, and their shape is not intended out the true form in the region of device, is also not intended to limit scope of the present utility model.
According to the regenerating unit of the filter cloth of sheet frame vacuum filter of the present utility model, comprise precleaning unit, degree of depth cleaning device and rinsing device, wherein, precleaning unit comprises 1# spray equipment, 1# rinse bath and 1# blowoff valve, degree of depth cleaning device comprises 2# spray equipment, 2# rinse bath and 2# blowoff valve and 1#, 2#, 3#, 4# roller bearing, and rinsing device comprises 3# spray equipment, 3# rinse bath and 3# blowoff valve.
The structure of the filter cloth regeneration device of sheet frame vacuum filter of the present utility model is described in more detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, according to the precleaning unit in filter cloth regeneration device of the present utility model, comprise 1# spray equipment, 1# rinse bath and 1# blowoff valve, be mainly used to cleaning and residue in the larger foreign material on filter cloth.1# spray equipment is that one end is connected with water pipe perforation and other end installation is uniformly distributed the spray head of a plurality of spray orifices, and is positioned at the top of filter cloth, with HTHP form ejection clear water, filter cloth is cleaned, thereby a large amount of removal sticks to the foreign material on filter cloth.1# rinse bath is used for collecting the washing lotion of 1# spray equipment hydro-peening filter cloth.1# blowoff valve is arranged on a side of 1# rinse bath, is used for discharging the impurity in 1# rinse bath.Conventionally, the material that can filter according to sheet frame vacuum filter is selected the washing lotion of 1# spray equipment ejection, and generally, the washing lotion of 1# spray equipment ejection is clear water.
See figures.1.and.2, according to the degree of depth cleaning device in filter cloth regeneration device of the present utility model, comprise 2# spray equipment, 2# rinse bath and 2# blowoff valve and 1#, 2#, 3#, 4# roller bearing, be used for further removing and remaining in the foreign material on filter cloth.Residual in 2# rinse bath cleans filter cloth graticule by ultrasonic wave, be difficult to the molecule removed, reach the object of advanced treating.2# rinse bath can be rectangular shape, the two ends of 2# rinse bath are respectively arranged with hole corresponding to position, conveyer belt enters in 2# rinse bath through the hole of 2# rinse bath one end, leaves 2# rinse bath, as depicted in figs. 1 and 2 through the hole of the 2# rinse bath other end.In the utility model, the width in described hole is larger than the width of filter cloth, and the width of the aspect ratio filter cloth in described hole is large, so that filter cloth can enter and leave 2# rinse bath.
According in the filter cloth regeneration device of sheet frame vacuum filter of the present utility model, a plurality of central authorities of rolling are through the bearings outside 2# rinse bath, are used for supporting filter cloth to enter and leave 2# rinse bath.Each roller bearing is by two bearings.As shown in Figure 2, according to the filter cloth regeneration device of sheet frame vacuum filter of the present utility model, comprise four roller bearings, that is, and 1#, 2#, 3#, 4# roller bearing.Here, the concrete size dimension of four roller bearings can be determined according to actual conditions (as the size of filter).
1# roller bearing and 2# roller bearing have identical size, are positioned at the top of 2# rinse bath and are positioned in same level, can bear filter cloth, its pressure are as the criterion.3# roller bearing and 4# roller bearing have identical size, are positioned at the lower end of 2# rinse bath and are positioned in same level, and wherein, 1# roller bearing and 3# roller bearing are positioned at the same side, and 2# roller bearing and 4# roller bearing are positioned at the same side.In an embodiment of the present utility model, the hole on 2# rinse bath and 1# roller bearing and 2# roller bearing can, in same level, enter filter cloth and leave 2# rinse bath in a horizontal manner.In another embodiment of the present utility model, the residing horizontal plane in hole on 2# rinse bath, a little more than 1# roller bearing and the residing horizontal plane of 2# roller bearing, makes filter cloth enter on 2# rinse bath and in acclivitous mode and leave 2# rinse bath in downward-sloping mode.In order to make the clear water of 2# rinse bath can fully be dipped into filter cloth, the part that contacts filter cloth of 3# roller bearing and 4# roller bearing is thicker than the part that does not contact filter cloth.
Although the 4th roller bearing of take above illustrated the utility model as example, yet the utility model is not limited to this, can select according to actual conditions the roller bearing of suitable quantity.For example, in an embodiment of the present utility model, again on the basis of four roller bearings of the filter cloth regeneration device shown in Fig. 2, then four same roller bearings are separately set.
One side of the 2# rinse bath that 2# blowoff valve arranges in the utility model, is used for discharging the impurity in 2# rinse bath, and wherein, the junction of 2# blowoff valve and 2# rinse bath should maintain an equal level with the bottom of 2# rinse bath.
Below with reference to Fig. 1 and Fig. 2, describe in detail according to the concrete operations of the filter cloth regeneration device of sheet frame vacuum filter of the present utility model.
In operation, first the filter cloth that completes filtration operation passes through cleaning device prerinse, and washing lotion is by 1
#spray equipment 2 is with the ejection of HTHP form, and to remove in a large number the foreign material on filter cloth top layer, cleaning fluid sees through conveyer belt 4 grids and enters 1
#rinse bath 1 is collected, and focuses on.Then, filter cloth, by under conveyer belt 4 and roller bearing 6 supports and running, enters 2
#rinse bath 5, after Ultrasonic Cleaning, filter cloth delivers to 3 by roller bearing 6 and conveyer belt 4 again
#rinse bath 9.Roller bearing is arranged in the discharge of degree of depth cleaning device, and 1
#roller bearing 61,2
#roller bearing 62 is on top, and 3
#roller bearing 63,4
#roller bearing 64 is in bottom.Filter cloth is 3
#the interior rinsing of rinse bath 9,3
#spray equipment 8 ejection HTHP washing lotions, rinse filter cloth top layer residue.Washing lotion is collected in 3
#in rinse bath 9.Last 1
#rinse bath 1,2
#rinse bath 5,3
#cleaning fluid in rinse bath 9 is through 1
#blowoff valve 3,2
#blowoff valve 7,3
#blowoff valve 10 is discharged, and focuses on.
In filter cloth regeneration device of the present utility model, can, according to the situation of dehydrated mud impurities, determine the length of operating time.Autonomous selection, degree body is made, energy-conserving and environment-protective.
According to the utility model filter cloth regeneration device, it is reasonable in design, easy and simple to handle.Filter cloth is sent by conveyer belt and roller bearing bed.Filter cloth is laid in conveyer belt place.Conveyer belt arranges mesh shape.Filter cloth is first by 1
#spray equipment cleans, and removes after the large granular impurity of top layer, through conveyer belt, delivers to degree of depth cleaning device.Ultrasonic Cleaning, removes the bur of graticule alluvial.After degree of depth cleaning, then deliver to 3 by conveyer belt
#spray equipment rinsing.Then complete the cleaning of one-period.
The filter cloth that filter cloth regeneration device of the present utility model is not only applicable to the sheet frame vacuum filter of sludge dewatering cleans, and is applicable to the filter cloth cleaning of any sheet frame vacuum filter.This device can the degree of depth be cleared up, and simple, high-efficiency environment friendly, greatly reduces the obstruction fouling of filter cloth graticule, has improved the power of regeneration of filter cloth, increases the service life, for the subsequent treatment such as sludge dewatering provide favourable guarantee.
Claims (5)
1. a filter cloth regeneration device for sheet frame vacuum filter, is characterized in that comprising following a few part:
Precleaning unit, comprises and is positioned at 1 of filter cloth top
#spray equipment, 1
#rinse bath and 1
#blowoff valve; Wherein, spray equipment is that one end is connected with water pipe perforation and the other end is installed the spray head that is uniformly distributed a plurality of spray orifices; 1
#blowoff valve is positioned at 1
#the right side of rinse bath; Degree of depth cleaning device, comprises ultrasonic washing instrument, roller bearing, 2
#rinse bath and 2
#blowoff valve; Wherein, 2
#the two ends of rinse bath are provided with the hole that allows conveyer belt to pass; Roller bearing and conveyer belt are responsible for supporting and automatic conveying filter cloth carries out degree of depth cleaning from precleaning spout penetration depth rinse bath; Rinsing device, comprises 3
#spray equipment, method to set up is with 1
#spray equipment, also comprises 3
#rinse bath and 3
#blowoff valve.
2. filter cloth regeneration device as claimed in claim 1, is characterized in that conveyer belt is latticed, filter cloth portion placed on it.
3. filter cloth regeneration device as claimed in claim 1, is characterized in that conveyer belt is 2
#in rinse bath, be groove shape, be 135 ° of subtended angles.
4. filter cloth regeneration device as claimed in claim 1, is characterized in that comprising 4 roller bearings, is respectively and is positioned at 2
#1 of the upper end of rinse bath
#with 2
#roller bearing, and be positioned at 3 of lower end
#with 4
#roller bearing.
5. filter cloth regeneration device as claimed in claim 1, is characterized in that described sheet frame vacuum filter is the sheet frame vacuum filter using in sludge dewatering process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320127624.0U CN203400579U (en) | 2013-03-20 | 2013-03-20 | Filter cloth regeneration device for plate-and-frame vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320127624.0U CN203400579U (en) | 2013-03-20 | 2013-03-20 | Filter cloth regeneration device for plate-and-frame vacuum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203400579U true CN203400579U (en) | 2014-01-22 |
Family
ID=49936522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320127624.0U Expired - Fee Related CN203400579U (en) | 2013-03-20 | 2013-03-20 | Filter cloth regeneration device for plate-and-frame vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203400579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390552A (en) * | 2016-11-18 | 2017-02-15 | 江铜华北（天津）铜业有限公司 | Filter cloth recovering device and copper rod continuous casting and rolling production system applying same |
| CN108671636A (en) * | 2018-06-11 | 2018-10-19 | 西安华励振环保科技有限公司 | A kind of fully automatic energy-saving filter bag cleaning device and working method |
-
2013
- 2013-03-20 CN CN201320127624.0U patent/CN203400579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390552A (en) * | 2016-11-18 | 2017-02-15 | 江铜华北（天津）铜业有限公司 | Filter cloth recovering device and copper rod continuous casting and rolling production system applying same |
| CN108671636A (en) * | 2018-06-11 | 2018-10-19 | 西安华励振环保科技有限公司 | A kind of fully automatic energy-saving filter bag cleaning device and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140122 Termination date: 20150320 |
|
| EXPY | Termination of patent right or utility model |