CN212523684U

CN212523684U - Filter with automatic scraping type cleaning device

Info

Publication number: CN212523684U
Application number: CN202020914547.3U
Authority: CN
Inventors: 李亦封; 李苏鸿
Original assignee: Shanghai Hongji New Material Technology Co ltd
Current assignee: Shanghai Hongji New Material Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-02-12
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a filter with automatic scraping formula belt cleaning device relates to filtering separation technical field, and it is limited to adopt recoil washing and aeration cleaning effect to the filter core, and manual dismantlement filter core clearance increases operation workman's work load, has reduced work efficiency, influences and filters job schedule scheduling problem, now proposes following scheme, which comprises a tank body, one side inner wall fixedly connected with aeration pipe of the jar body, the bottom welding of the jar body has the blow off pipe, the inner wall of the jar body is equipped with the fixed plate, a plurality of filter cores of fixedly connected with on the fixed plate, the top fixed mounting of the jar body has the cylinder, the output fixedly connected with connecting rod of cylinder, the one end outer lane fixed mounting that the cylinder was kept away from to the connecting rod has the scraping board. The utility model discloses simple structure is novel, combines automatic recoil washing, aeration cleaning and the multiple clearance of scraping clearance, improves the filter effect, need not dismantle the clearance with the filter core, reduces work load, improves work efficiency, is fit for promoting.

Description

Filter with automatic scraping type cleaning device

Technical Field

The utility model relates to a filtering separation technical field especially relates to a filter with automatic scraping formula belt cleaning device.

Background

The existing membrane filtering device generally only can be provided with backwashing or aeration cleaning, when the membrane filtering device can accumulate dirt on the surface (or called a filter cake layer) after filtering for a period of time, the filtering flow of the filtering device can be reduced, the filtering device can not meet the design requirement, and the filter cake layer must be cleared, so that a smooth filtering flow channel is obtained again. If the layer of dirt is composed of viscous substances or colloid substances, the membrane filter device can not completely remove the dirt (or called a filter cake layer) by back flushing cleaning or aeration cleaning, and the filtering flow rate of the membrane filter device is gradually lost. The filter with the automatic back-flushing cleaning device and the automatic aeration cleaning device have a very limited effect on recovery of filter element flow, can not be used continuously after days or even hours in practical engineering cases, and the filter element must be disassembled for deep cleaning, so that the application value is very low, the filtering effect is influenced, the filter element is disassembled for manual cleaning, the workload of operators is increased, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filter with automatic scraping formula belt cleaning device has solved and has now washed and to the filter core clearance effect limited through recoil washing and aeration, and manual dismantlement filter core clearance increases operation workman's work load, has reduced work efficiency, influences filtration job schedule scheduling problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filter with automatic scraping formula belt cleaning device, includes a jar body, one side inner wall fixedly connected with aeration pipe of the jar body, the bottom welding of the jar body has the blow off pipe, the inner wall of the jar body is equipped with the fixed plate, a plurality of filter cores of fixedly connected with on the fixed plate, the top fixed mounting of the jar body has the cylinder, the output fixedly connected with connecting rod of cylinder, the one end outer lane fixed mounting that the cylinder was kept away from to the connecting rod has the scraping board, the both sides welding of the jar body has the feed liquor pipe, the top through welding of the jar body has the recoil liquid import.

Preferably, the bottom of the tank body is provided with a drain outlet, the drain outlet is welded with the drain pipe, the aeration pipe is welded with the inner wall of one side of the tank body, and the bottom of the aeration pipe is obliquely arranged.

Preferably, the connecting rod passes through gim peg fixed connection with the scraping board, a plurality of filter core through-holes have been seted up on the scraping board, the filter core runs through the filter core through-hole, and scrapes the internal diameter and the contact of filter core outer wall of the filter core through-hole on the board.

Preferably, the scraping plate is of a soft rubber structure, the backflushing liquid inlet penetrates through the tank wall at the top of the tank body, liquid inlets are formed in the tank walls on two sides above the tank body, and the liquid inlets are welded with the outer ring of the liquid inlet pipe.

Preferably, the top of the tank body is fixedly connected with a fixing frame through a bolt, the cylinder is fixedly connected with the top of the fixing frame through a bolt, a rod through hole is formed in the center of the fixing plate, and the connecting rod penetrates through the rod through hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation jar body, aeration pipe, blow off pipe, fixed plate, feed liquor pipe, cylinder, connecting rod, scraping board, gim peg, filter core and recoil liquid import isotructure, wherein carry on the preliminary cleaning to the surface of the filter core through feed liquor pipe and aeration pipe, reciprocate the operation with connecting rod and scraping board through the cylinder, further clear up automatically the filter core; the device simple structure is novel, combines automatic recoil washing, aeration cleaning and scraping clearance to the multiple clearance of filter core to improve the filter effect, need not dismantle the clearance with the filter core, reduce work load, improve work efficiency, be fit for promoting.

Drawings

Fig. 1 is a schematic front view of a filter with an automatic scraping cleaning device according to the present invention;

fig. 2 is a schematic diagram of a limited operation rear front view of a scraping plate with an automatic scraping type cleaning device.

In the figure: 1 jar body, 2 aeration pipes, 3 blow off pipes, 4 fixed plates, 5 feed liquor pipes, 6 cylinders, 7 connecting rods, 8 scraping plates, 9 gim pegs, 10 filter cores, 11 recoil liquid import.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a filter with automatic scraping type cleaning device, including a jar body 1, one side inner wall fixedly connected with aeration pipe 2 of jar body 1, the bottom welding of jar body 1 has blow off pipe 3, the inner wall of jar body 1 is equipped with fixed plate 4, a plurality of filter cores 10 of fixedly connected with on the fixed plate 4, the top fixed mounting of jar body 1 has cylinder 6, the output fixedly connected with connecting rod 7 of cylinder 6, the one end outer lane fixed mounting that cylinder 6 was kept away from to connecting rod 7 has scraping plate 8, the both sides welding of jar body 1 has feed liquor pipe 5, the top through welding of jar body 1 has recoil liquid import 11.

The drain has been seted up to jar body 1's bottom, and drain and 3 welding of blow off pipe, aeration pipe 2 and the welding of one side inner wall of jar body 1, aeration pipe 2's bottom sets up for the slope, connecting rod 7 with scrape board 8 and pass through gim peg 9 fixed connection, scrape and seted up a plurality of filter core through-holes on the board 8, filter core 10 runs through the filter core through-hole, and scrape the internal diameter and the contact of filter core 10 outer wall of the filter core through-hole on the board 8, scrape board 8 and be the soft rubber structure, recoil liquid import 11 runs through jar top jar wall of body 1, the inlet has been seted up to jar body 1's top both sides jar wall, and the outer lane welding of inlet and feed liquor pipe 5, bolt fixedly connected with mount is passed through at jar body 1's top, bolt fixedly connected with the top of mount is passed through to cylinder 6, the.

In this embodiment, at first filter core 10 outside increases one deck scraping plate 8, scraping plate 8 utilizes connecting rod 7 to be connected with jar body 1 outside cylinder 6, when filter core 10 carries out the recoil, cylinder 6 carries out reciprocating motion through solenoid valve or program control, it erases the dope or the colloid on filter core 10 surface to drive scraping plate 8, because in the time of the motion, filter core 10 is in the recoil state, inside clear liquid flows to the outside promptly, consequently can not impress surperficial dope or colloid filter membrane, simultaneously the scraping, 8 adopt softer material like silicon rubber, can effectively avoid the wearing and tearing on filter core 10 surface, effectively resume and filter the flow, make filter core 10 can be at the stable work in very long period.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a filter with automatic scraping formula belt cleaning device, includes a jar body (1), its characterized in that, one side inner wall fixedly connected with aeration pipe (2) of the jar body (1), the bottom welding of the jar body (1) has blow off pipe (3), the inner wall of the jar body (1) is equipped with fixed plate (4), a plurality of filter cores of fixedly connected with (10) are gone up in fixed plate (4), the top fixed mounting of the jar body (1) has cylinder (6), the output fixedly connected with connecting rod (7) of cylinder (6), the one end outer lane fixed mounting that cylinder (6) were kept away from in connecting rod (7) has scraping board (8), the both sides welding of the jar body (1) has feed liquor pipe (5), the top through welding of the jar body (1) has backwash liquid import (11).

2. The filter with the automatic scraping type cleaning device according to claim 1, wherein a sewage draining outlet is formed in the bottom of the tank body (1) and is welded with a sewage draining pipe (3), the aeration pipe (2) is welded with the inner wall of one side of the tank body (1), and the bottom of the aeration pipe (2) is obliquely arranged.

3. The filter with the automatic scraping type cleaning device is characterized in that the connecting rod (7) is fixedly connected with the scraping plate (8) through a fixing bolt (9), a plurality of filter element through holes are formed in the scraping plate (8), the filter elements (10) penetrate through the filter element through holes, and the inner diameter of the filter element through holes in the scraping plate (8) is in contact with the outer wall of the filter elements (10).

4. The filter with the automatic scraping type cleaning device according to claim 1, wherein the scraping plate (8) is of a soft rubber structure, the backwash liquid inlet (11) penetrates through the top tank wall of the tank body (1), liquid inlets are formed in two side tank walls above the tank body (1), and the liquid inlets are welded with the outer ring of the liquid inlet pipe (5).

5. The filter with the automatic scraping type cleaning device according to claim 1, wherein a fixed frame is fixedly connected to the top of the tank body (1) through bolts, the air cylinder (6) is fixedly connected to the top of the fixed frame through bolts, a rod through hole is formed in the center of the fixed plate (4), and the connecting rod (7) penetrates through the rod through hole.