CN216191830U

CN216191830U - Automatic change mud filter-pressing device

Info

Publication number: CN216191830U
Application number: CN202122575937.XU
Authority: CN
Inventors: 孙殿成
Original assignee: Guangdong Huali Environment Technology Development Co ltd
Current assignee: Guangdong Huali Environment Technology Development Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to an automatic sludge filter pressing device, which belongs to the field of sludge solid waste treatment and comprises a filter pressing table, an upper filter pressing shell, a lower filter pressing shell, a feeding pipeline and a filter pressing component, wherein the lower filter pressing shell is arranged on the filter pressing table, the upper filter pressing shell and the lower filter pressing shell are connected through a lifting piece, the side edge of the upper filter pressing shell is communicated with and provided with the feeding pipeline, the upper filter pressing shell is provided with the filter pressing component, the filter pressing component comprises a filter pressing plate and a filter pressing liquid compression cylinder, the filter pressing liquid compression cylinder is arranged on a cross beam fixed at the top of the upper filter pressing shell, the output end of the filter pressing liquid compression cylinder extends into the upper filter pressing shell and is fixedly connected with the filter pressing plate, the lower filter pressing shell is provided with a filter screen layer, and the bottom of the lower filter pressing shell is uniformly provided with liquid outlet holes; the combined type sludge filter press has the advantages that sludge blocks can be conveniently discharged after the sludge is subjected to filter pressing, the combined type sludge filter press is convenient to maintain, clean and the like in equipment, the filter pressing is sufficient, the effect is good, and the efficiency is high.

Description

Automatic change mud filter-pressing device

The technical field is as follows:

the utility model relates to the field of sludge solid waste treatment, in particular to an automatic sludge filter pressing device.

Background art:

a mechanical device for dialyzing liquid by applying a certain pressure to a subject by using a special filter medium in a filter press is a common solid-liquid separation device. In order to secondarily utilize domestic sludge solid waste such as river sludge, inspection well sludge and the like and industrial sludge solid waste such as papermaking sludge, printing and dyeing sludge, coal slime and the like, the water content of sludge subjected to filter pressing is reduced by primarily dehydrating through a filter press and then adopting a heat exchange drying mode. The filter-pressing effect of current mud pressure filter is general, and the water content after the filter-pressing is great, and mud is not convenient for unload in equipment inside after the filter-pressing, and the inside washing maintenance of not being convenient for of equipment. Therefore, the utility model provides an automatic sludge filter-pressing device, which aims to solve the defects and shortcomings of the prior art.

The utility model has the following contents:

the utility model aims to overcome the defects of the prior art and provide an automatic sludge filter pressing device.

The technical scheme adopted by the utility model is as follows:

the utility model provides an automatic change mud filter-pressing device, casing, charge-in pipeline and filter-pressing subassembly under casing, filter-pressing on filter-pressing platform, filter-pressing, the casing is installed under the filter-pressing on the filter-pressing bench, casing, filter-pressing are connected through the lift piece down between the casing, casing side intercommunication is equipped with on the filter-pressing charge-in pipeline, be equipped with on the filter-pressing between the casing the filter-pressing subassembly, the filter-pressing subassembly includes filter-pressing board and filter-pressing liquid pressure telescopic cylinder, filter-pressing hydraulic pressure telescopic cylinder is installed and is fixed on the crossbeam at casing top on the filter-pressing, filter-pressing hydraulic pressure telescopic cylinder output extend to casing inside on the filter-pressing and with filter-pressing board fixed connection, be equipped with the filter screen layer under the filter-pressing on the casing, the even liquid hole of going out of casing bottom under the filter-pressing.

Preferably, the bottom of the filter pressing lower shell is communicated with a material guide funnel, and the bottom of the material guide funnel is communicated with the liquid outlet pipeline.

Preferably, the bottom of the filter pressing lower shell is provided with a buffer groove, the buffer groove is communicated with the liquid outlet hole, and the buffer groove is positioned above the liquid outlet hole.

Preferably, the bottom of the upper filter-pressing shell is provided with a connecting groove for movably inserting the top of the lower filter-pressing shell, and a sealing ring is arranged at the bottom of the connecting groove.

Preferably, a plurality of water squeezing columns are uniformly arranged at the bottom of the filter pressing plate.

The utility model has the beneficial effects that: the sludge filter pressing device effectively solves the problems that the existing sludge filter pressing equipment is poor in filter pressing effect, low in speed, inconvenient to clean and maintain internal equipment and the like, the combined arrangement of the upper filter pressing shell and the lower filter pressing shell is arranged, so that sludge blocks can be conveniently discharged after sludge is subjected to filter pressing, the combined arrangement is also convenient for maintaining and cleaning the inside of the equipment and the like, and the sludge filter pressing device has the advantages of high efficiency in sludge filter pressing, full filter pressing, good filter pressing effect, high efficiency, simple structure, convenience in operation and remarkable practicability.

Description of the drawings:

FIG. 1: the utility model is a three-dimensional structure schematic diagram.

FIG. 2: the utility model is shown in partial cross-sectional view in fig. 1.

FIG. 3: the structure of the utility model is shown schematically.

FIG. 4: the utility model is shown in partial cross-sectional view in fig. 3.

FIG. 5: the utility model relates to a partial sectional view of a filter-pressing upper shell.

In the figure: 001. the filter-pressing platform, 002, the casing on the filter-pressing, 003, the casing under the filter-pressing, 004, charge-in pipeline, 005, the filter-pressing subassembly, 006, lift piece, 007, crossbeam, 008, the filter screen layer, 009, go out the liquid hole, 010, guide funnel, 011, play liquid pipeline, 012, spread groove, 013, sealing washer, 014, crowded water post, 15, buffer tank.

The specific implementation mode is as follows:

the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1-5, an automatic change mud filter pressing device, including filter-pressing platform 001, casing 002 on the filter-pressing, casing 003 under the filter-pressing, charge-in pipeline 004 and filter-pressing subassembly 005, casing 003 installs on filter-pressing platform 001 under the filter-pressing, casing 002 on the filter-pressing, connect through lifter 006 between casing 003 under the filter-pressing, lifter 006 connects and sets up to hydraulic telescoping cylinder, casing 002 side intercommunication is equipped with charge-in pipeline 004 on the filter-pressing, casing 002 is equipped with filter-pressing subassembly 005 on the filter-pressing, filter-pressing subassembly 005 includes filter-pressing board 501 and filter-pressing liquid pressure telescoping cylinder 502, filter-pressing hydraulic telescoping cylinder 502 installs on the crossbeam 007 of fixing on filter-pressing casing 002 top, filter-pressing liquid pressure telescoping cylinder 502 output extends to casing 002 inside and with filter-pressing board 501 fixed connection on the filter-pressing, be equipped with filter screen layer 003 008 under the filter-pressing on the casing 003, even 008 play liquid hole 009 in casing bottom under the filter-pressing.

The further optimization of the scheme is set as follows: as shown in fig. 2, a material guide funnel 010 is communicated with the bottom of the lower filter-pressing shell 003, and a liquid outlet pipeline 011 is communicated with the bottom of the material guide funnel 010.

The further optimization of the scheme is set as follows: as shown in fig. 2, buffer slot 015 has been seted up to casing 003 bottom under the filter-pressing, buffer slot 015 and play liquid hole 009 intercommunication, and buffer slot 015 is located out liquid hole 009 top, and buffer slot 015 aperture is greater than the aperture of going out liquid hole 009, increases the flow channel behind the filtrating for the filtrating can in time be discharged, and mud can not crush filter screen layer 008 yet when the filter-pressing process.

The further optimization of the scheme is set as follows: as shown in fig. 5, the bottom of the upper filter-pressing shell 002 is provided with a connecting groove 012 for movably inserting the top of the lower filter-pressing shell 003, the bottom of the connecting groove 012 is provided with a sealing ring 013, the upper filter-pressing shell 002 and the lower filter-pressing shell 003 are combined under the driving of the lifting piece 006, and the sealing ring 013 increases the sealing performance of the combined connection.

The further optimization of the scheme is set as follows: as shown in fig. 5, a plurality of squeezing columns 014 are uniformly arranged at the bottom of the filter press plate 501, the length of the squeezing columns 014 is smaller than the depth of the connecting groove 012, so that the filter press plate 501 is driven by the filter press telescopic cylinder 502 to descend, the squeezing columns 014 do not contact with the filter screen layer 008 when descending to the lowest position, and the squeezing columns 014 squeeze into the sludge, thereby effectively squeezing out moisture and air in the sludge and improving the filter press effect.

The using method of the utility model comprises the following steps: go up casing 002 through the lifter 006 with the filter-pressing and descend and with casing 003 built-up connection under the filter-pressing, the mud that will take the filter-pressing passes through charge-in pipeline 004 and gets into wherein, descend filter-pressing plate 501 through starting filter-pressing hydraulic telescoping cylinder 502 this moment, then make filter-pressing plate 501 treat the mud of filter-pressing and extrude, in the crowded mud of crowded water post 014 of filter-pressing plate 501 bottom extrudes simultaneously in extrusion process, extrude moisture and air in the mud, make geomantic omen in the mud fully extruded, during the moisture after extruding flowed into guide funnel 010 through play liquid hole 009, discharge through going out liquid pipeline 011.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides an automatic change sludge press filtration device which characterized in that: including casing (003), charge-in pipeline (004) and filter-pressing subassembly (005) under filter-pressing platform (001), the filter-pressing is gone up casing (002), the filter-pressing is gone up casing (003) and is installed on filter-pressing platform (001), connect through lift (006) between casing (003) under casing (002), the filter-pressing, casing (002) side intercommunication is equipped with on the filter-pressing charge-in pipeline (004), be equipped with between casing (002) on the filter-pressing subassembly (005), filter-pressing subassembly (005) include filter-pressing board (501) and filter-pressing liquid pressure telescopic cylinder (502), filter-pressing hydraulic pressure telescopic cylinder (502) are installed and are fixed on crossbeam (007) at the top of casing (002) on the filter-pressing, filter-pressing hydraulic pressure telescopic cylinder (502) output extend to on the filter-pressing inside casing (002) and with filter-pressing board (501) fixed connection on the filter-pressing board (007), and a filter screen layer (008) is arranged on the filter-pressing lower shell (003), and liquid holes (009) are uniformly formed in the bottom of the filter-pressing lower shell (003).

2. The automated sludge pressure filtration device of claim 1, wherein: the filter-pressing lower shell (003) bottom intercommunication is equipped with guide funnel (010), guide funnel (010) bottom intercommunication is equipped with out liquid pipeline (011).

3. The automated sludge pressure filtration device of claim 1, wherein: buffer slot (015) have been seted up to casing (003) bottom under the filter-pressing, buffer slot (015) with go out liquid hole (009) intercommunication, buffer slot (015) are located go out liquid hole (009) top.

4. The automated sludge pressure filtration device of claim 1, wherein: casing (002) bottom is equipped with the confession on the filter-pressing casing (003) top activity spread in midair spread groove (012), the tank bottom of spread groove (012) is equipped with sealing washer (013).

5. The automated sludge pressure filtration device of claim 1, wherein: the bottom of the filter pressing plate (501) is uniformly provided with a plurality of water squeezing columns (014).