CN217773426U

CN217773426U - Anti-blocking mechanism of efficient plate-type sealed filter

Info

Publication number: CN217773426U
Application number: CN202221673988.4U
Authority: CN
Inventors: 牟富君; 罗仕祥
Original assignee: JUNENG MACHINERY (CHINA) CO Ltd
Current assignee: JUNENG MACHINERY (CHINA) CO Ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-11
Anticipated expiration: 2032-07-01

Abstract

The utility model provides a high-efficient plate-type airtight filter prevent stifled mechanism, include: the filter tank comprises a filter tank main body, wherein a plurality of vertically arranged filter plate assemblies are installed in the filter tank main body, the bottom ends of a plurality of groups of filter plate assemblies are all butted with a collecting pipe, a feeding pipe and a discharging pipe are installed on the outer side of the filter tank main body, a slag discharging port is arranged at the bottom end of the filter tank main body, and the end part of the collecting pipe is butted with the discharging pipe; install filter plate clearance mechanism in filtering jar main part, filter plate clearance mechanism includes: the scraper blade that the level set up in filtering jar main part, the elevating system that the drive scraper blade reciprocated, seted up the filtration pore on the scraper blade. The utility model discloses a set up the scraper blade in filtering jar main part, utilize elevating system drive scraper blade to reciprocate, the residue on filter plate subassembly surface is attached to high-efficient clearance.

Description

Anti-blocking mechanism of efficient plate-type sealed filter

Technical Field

The utility model relates to a filtration equipment field especially relates to a stifled mechanism of preventing of high-efficient board-like airtight filter.

Background

Plate seal filter is a filtration equipment commonly used among the industrial production, in will needing filterable liquid to wash the filter through the high pressure to come the filtration of filtering solution through inside a plurality of groups filter plate and fall the residue of mixing, the residue is held back in the filter, current plate seal filter makes the residue on filter plate surface drop through the vibrator effect on the filter plate, avoids blockking up the filter plate, but the clearance effect of vibrator is not good, long-time work still can reduce the work efficiency of filter plate.

Disclosure of Invention

To the problem in the above-mentioned background art, the utility model provides a high-efficient plate-type airtight filter prevent stifled mechanism, include: the filter tank comprises a filter tank main body, wherein a plurality of vertically arranged filter plate assemblies are installed in the filter tank main body, a plurality of groups of filter plate assemblies are parallel and are arranged at equal intervals, an installation fixing rod is arranged at the top of each group of filter plate assemblies, two ends of the installation fixing rod can be detachably installed on the inner wall of the filter tank main body, the tops of the groups of filter plate assemblies are perpendicular to the installation fixing rod and are detachably connected with the installation fixing rod, the bottom ends of the groups of filter plate assemblies are all butted to a collecting pipe, a feeding pipe and a discharging pipe are installed on the outer side of the filter tank main body, a slag discharging port is arranged at the bottom end of the filter tank main body, and the end part of the collecting pipe is butted with the discharging pipe; install filter plate clearance mechanism in the filter tank main part, filter plate clearance mechanism includes: the horizontal setting is in filter tank main part's scraper blade, drive the elevating system that the scraper blade reciprocated, the filtration pore has been seted up on the scraper blade.

As an optimized scheme of the utility model, the scraper blade specifically is discoid structure, the outside of scraper blade with filter the inside wall clearance fit of jar main part, seted up on the scraper blade with multiunit filter plate subassembly complex bar groove, set up intensive filtration pore on the face area between the bar groove.

As a preferred scheme of the utility model, install flexible doctor-bar on the wall of the both sides of bar inslot, flexible doctor-bar is hugged closely the both sides of filter plate subassembly.

As a preferred aspect of the present invention, the lifting mechanism includes: the two groups of sleeves vertically penetrate through the top cover of the filter tank main body; the piston rod is assembled in the sleeve, and the bottom end of the piston rod is detachably connected with the scraping plate.

As an optimized scheme of the utility model, telescopic top is equipped with the end cover, set up the gas pocket on the end cover, the gas pocket is connected to on the gassing mechanism.

As a preferred scheme of the utility model, install the inflation gasbag in the sleeve, the opening edge of inflation gasbag along the edge setting of gas pocket is and sealing connection.

Compared with the prior art, the utility model provides a high-efficient plate-type airtight filter prevent stifled mechanism has following beneficial effect:

1. the utility model discloses a set up the scraper blade in filtering jar main part, utilize elevating system drive scraper blade to reciprocate, the residue on filter plate subassembly surface is attached to high-efficient clearance.

2. The utility model discloses set up the filtration pore on the scraper blade, reduce the scraper blade and reciprocate the resistance of in-process, the scraper blade moves down the in-process and drops the residue on filter plate component surface, and the scraper blade moves down the in-process, and liquid can freely pass through the filtration pore, holds back the residue in the scraper blade below simultaneously, and the scraper blade promotes the settlement of residue with higher speed.

Drawings

FIG. 1 is a schematic three-dimensional structure diagram of an anti-blocking mechanism of a high-efficiency plate-type sealed filter.

FIG. 2 is a sectional view of an anti-clogging structure of a high-efficiency plate-type sealed filter.

Fig. 3 is a cross-section of the top end of the sleeve.

FIG. 4 is a schematic view of the scraper blade structure

Wherein: 1-a filter tank body; 2-a top cover; 3-a feeding pipe; 4, a discharge pipe; 5-a filter plate assembly; 6-a collecting pipe; 7, installing a fixed rod; 8-a slag discharge port; 9-a scraper; 901-a strip groove; 902-filter hole; 903-a flexible doctor blade; 10-a sleeve; 11-a piston rod; 12-air holes; 13-inflating the balloon; 14-inflation and deflation mechanism.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other ways of implementing the invention may be devised different from those described herein, and it will be apparent to those skilled in the art that the invention can be practiced without departing from the spirit and scope of the invention.

As shown in figures 1-2, the utility model provides a high-efficient plate-type airtight filter prevent stifled mechanism, include: the filter tank comprises a filter tank main body 1, wherein a plurality of vertically arranged filter plate assemblies 5 are installed in the filter tank main body 1, a plurality of groups of filter plate assemblies 5 are arranged in parallel at equal intervals, the top of each group of filter plate assemblies 5 is provided with an installation fixing rod 7, two ends of each installation fixing rod 7 can be detachably installed on the inner wall of the filter tank main body 1, the top of each group of filter plate assemblies 5 is perpendicular to the installation fixing rods 7 and is detachably connected with the installation fixing rods 7, the bottom ends of the groups of filter plate assemblies 5 are all butted with a collecting pipe 6, the outer side of the filter tank main body 1 is provided with a feed pipe 3 and a discharge pipe 4, the bottom end of the filter tank main body 1 is provided with a slag discharge port 8, and the end part of the collecting pipe 6 is butted with the discharge pipe 4; install filter plate clearance mechanism in filtering jar main part 1, filter plate clearance mechanism includes: a scraper 9 horizontally arranged in the filter tank body 1, a lifting mechanism driving the scraper 9 to move up and down, and a filter hole 902 arranged on the scraper 9. The utility model arranges the scraper 9 in the filter tank main body 1, and drives the scraper 9 to move up and down by using the lifting mechanism, thereby efficiently cleaning the residue attached to the surface of the filter plate component; meanwhile, filter holes 903 are formed in the scraper 9, resistance in the up-and-down moving process of the scraper 9 is reduced, residues on the surface of the filter plate assembly 5 fall off in the downward moving process of the scraper, liquid can freely pass through the filter holes 903, the residues are retained below the scraper 9, and the scraper 9 pushes the residues to accelerate the sedimentation of the residues to the bottom of the filter tank body 1.

The following describes the scraping plate of the present invention specifically, as shown in fig. 4, the scraping plate 9 of the present invention is specifically a disc-shaped structure, the outer side of the scraping plate 9 is in clearance fit with the inner side wall of the filter tank main body 1, the scraping plate 9 is provided with bar-shaped grooves 901 which are matched with the multiple groups of filter plate assemblies 5, and dense filter holes 902 are formed on the surface area between the bar-shaped grooves 901; for improving the clearance effect to filter plate subassembly 5, the utility model discloses install flexible doctor-bar 903 on the both sides wall in bar groove 901, flexible doctor-bar 903 hugs closely in filter plate subassembly 5's both sides and keeps certain pressure to filter plate subassembly 5, and scraper blade 9 reciprocates the residue with filter plate subassembly 5 surface that the in-process can be better and gets rid of.

It is right below the utility model discloses an elevating system carries out specific description, the utility model discloses an elevating system specifically includes: the two groups of sleeves 10 vertically penetrate through the top cover 2 of the filter tank body 1; the piston rod 11 is assembled in the sleeve 10, the bottom end of the piston rod 11 is detachably connected with the scraping plate 9, the top end of the sleeve 10 is provided with an end cover, the end cover is provided with an air hole 12, and the air hole 12 is connected to the air charging and discharging mechanism 14. Through aerifing the flexible operation that realizes piston rod 11 with the gassing operation, piston rod 11 drives scraper blade 9 and carries out synchronous lift operation, for hoisting device's sealed effect, the utility model discloses install inflation gasbag 13 in sleeve 10, inflation gasbag 13's opening edge sets up and sealing connection along the edge of gas pocket 12.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. An anti-blocking mechanism of a high-efficiency plate-type closed filter comprises: the filter tank comprises a filter tank main body (1), wherein a plurality of vertically arranged filter plate assemblies (5) are installed in the filter tank main body (1), a plurality of groups of filter plate assemblies (5) are arranged in parallel at equal intervals, an installation fixing rod (7) is arranged at the top of each group of filter plate assemblies (5), the two ends of each installation fixing rod (7) can be detachably installed on the inner wall of the filter tank main body (1), the tops of the groups of filter plate assemblies (5) are perpendicular to the installation fixing rods (7) and are detachably connected with the installation fixing rods (7), the bottom ends of the groups of filter plate assemblies (5) are butted onto a collecting pipe (6), a feeding pipe (3) and a discharging pipe (4) are installed on the outer side of the filter tank main body (1), a slag discharging port (8) is formed in the bottom end of the filter tank main body (1), and the end of the collecting pipe (6) is butted with the discharging pipe (4); the utility model is characterized in that, install filter plate clearance mechanism in filtering jar main part (1), filter plate clearance mechanism includes: the horizontal setting is in scraper blade (9) in filter tank main part (1), drive the elevating system that scraper blade (9) reciprocated, filtration pore (902) have been seted up on scraper blade (9).

2. The anti-blocking mechanism of a high-efficiency plate-type closed filter according to claim 1, wherein the scraper (9) is a disk-shaped structure, the outer side of the scraper (9) is in clearance fit with the inner side wall of the filter tank body (1), the scraper (9) is provided with strip-shaped grooves (901) which are matched with a plurality of groups of filter plate assemblies (5), and dense filter holes (902) are formed in the surface area between the strip-shaped grooves (901).

3. The anti-blocking mechanism of the high-efficiency plate-type closed filter as claimed in claim 2, wherein flexible scrapers (903) are mounted on two side walls in the strip-shaped groove (901), and the flexible scrapers (903) are tightly attached to two sides of the filter plate assembly (5).

4. The anti-clogging mechanism of a high-efficiency plate-type closed filter as claimed in claim 3, wherein the lifting mechanism comprises: the filter tank comprises sleeves (10), wherein two groups of sleeves (10) vertically penetrate through a top cover (2) of the filter tank body (1); the piston rod (11), the piston rod (11) is assembled in the sleeve (10), and the bottom end of the piston rod (11) is detachably connected with the scraping plate (9).

5. The anti-blocking mechanism of a high-efficiency plate-type closed filter as claimed in claim 4, wherein an end cover is arranged at the top end of the sleeve (10), an air hole (12) is formed in the end cover, and the air hole (12) is connected to the air charging and discharging mechanism (14).

6. An anti-blocking mechanism of a high-efficiency plate-type closed filter as claimed in claim 5, wherein an expansion air bag (13) is installed in the sleeve (10), and the opening edge of the expansion air bag (13) is arranged along the edge of the air hole (12) and is connected in a sealing way.