CN212440231U

CN212440231U - Easy-to-slag-discharge naphthol filtering system

Info

Publication number: CN212440231U
Application number: CN202020864261.9U
Authority: CN
Inventors: 徐献忠; 代圣山
Original assignee: HUBEI HAOYUAN MATERIAL TECHNOLOGY CO LTD
Current assignee: HUBEI HAOYUAN MATERIAL TECHNOLOGY CO LTD
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-02
Anticipated expiration: 2030-05-21

Abstract

The utility model provides a naphthol filtration system of sediment easily, including the cartridge filter, the upper and lower end of cartridge filter is equipped with inlet and liquid outlet respectively, is equipped with the filter screen in the cartridge filter, including the support, the cartridge filter both sides set up the pivot respectively, and the pivot is rotated and is installed on the support, and the actuating mechanism drive is passed through in the pivot, and the filter screen upside is equipped with scrapes sediment mechanism, scrapes sediment mechanism and includes screw rod and slide bar, is equipped with nut and slider on screw rod and the slide bar respectively, and nut and slider downside are equipped with the scraper blade, and the screw rod tip. The system can filter impurities in the naphthol, conveniently remove slag and prolong the service life.

Description

Easy-to-slag-discharge naphthol filtering system

Technical Field

The utility model belongs to the field of naphthol production facility, in particular to naphthol filtration system who easily arranges sediment.

Background

In the production of the naphthol IRG, the activated carbon in the naphthol solution is filtered by adopting a filtering device so as to improve the purity of the naphthol IRG; activated carbon is gradually accumulated on the filter screen, so that the filtering effect is reduced, people need to open filtering equipment to take out waste residues and replace the filter screen; this kind of mode has the operation complicacy, wastes time and energy, the filter screen life-span is low shortcoming to influence production efficiency.

CN207970533U discloses a naphthol IRG filter, including a jar body and the sprinkler of locating jar internal portion top, the sprinkler links to each other with liquid inlet pipe, the internal first filter screen of placing of level that is equipped with of jar, first filter screen includes along jar axial direction bellied filter house and annular concave part that makes progress of the body, the inner ring limit of concave part with the border of filter house is connected, the outer ring limit of concave part and the internal wall connection of jar of corresponding department, jar body and the corresponding position of concave part are equipped with flushing pipe and row's sediment pipe along the circumferential symmetry of the jar body.

The filter realizes cleaning and discharging of filter residues through the flushing pipe, the filter residues close to the flushing pipe are easy to flush, and the filter residues far away from the flushing pipe are not easy to clean. Although the filter screen is arranged to be arc-shaped, the filter residue is not in a dry state and cannot easily fall into the groove part along the arc surface of the filter screen, so that the slag removing effect is poor.

Disclosure of Invention

The utility model aims to solve the technical problem that a naphthol filtration system who easily arranges sediment is provided, can filter the impurity in the naphthol, and convenient scarfing cinder improves life.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an easily arrange naphthol filtration system of sediment, includes the cartridge filter, and the upper and lower end of cartridge filter is equipped with inlet and liquid outlet respectively, is equipped with the filter screen in the cartridge filter, and including the support, the cartridge filter both sides set up the pivot respectively, and the pivot is rotated and is installed on the support, and the pivot is passed through the actuating mechanism drive, and the filter screen upside is equipped with scrapes sediment mechanism, scrapes sediment mechanism and includes screw rod and slide bar, is equipped with nut and slider on screw rod and the slide bar respectively, and nut and slider downside are equipped with the scraper blade.

In a preferred scheme, a flushing pipe is arranged above the filter screen, a spray head is arranged on the flushing pipe, and the flushing pipe is connected with a water delivery pipe.

In a preferred embodiment, the driving mechanism is a stepping motor.

In a preferred scheme, the liquid outlet is provided with a flow meter.

In the preferred scheme, the cartridge filter includes an upper cylinder and a lower cylinder, the lower extreme of the upper cylinder and the upper end of the lower cylinder are all equipped with the connecting plate, the filter screen sets up between the upper cylinder and the lower cylinder, and the connecting plate passes through bolted connection.

In a preferable scheme, a sealing ring is arranged between the connecting plates.

The utility model provides a pair of easy row's naphthol filtration system of sediment, after the upset of cartridge filter, through scraping the sediment of scraping of sediment mechanism to the filter screen, be favorable to the clearance of the filter residue on the filter screen, the filter residue of clearance is because the cartridge filter upset moreover, convenient the discharge. In the preferred scheme, through setting up flushing pipe and shower nozzle, be favorable to further washing the scarfing cinder to the filter screen, improve the scarfing cinder rate.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the slag scraping mechanism;

in the figure: the device comprises a filter cartridge 1, a filter screen 2, a support 3, a rotating shaft 4, a screw rod 5, a slide rod 6, a nut 7, a slide block 8, a scraping plate 9, a handle 10, a flushing pipe 11, a spray head 12, a water conveying pipe 13, a stepping motor 14, a flowmeter 15, a sealing ring 16, a liquid inlet 101, a liquid outlet 102, an upper cylinder 103, a lower cylinder 104 and a connecting plate 105.

Detailed Description

As shown in fig. 1-2, a naphthol filtration system easy for deslagging comprises a filter cartridge 1, wherein the upper end and the lower end of the filter cartridge 1 are respectively provided with a liquid inlet 101 and a liquid outlet 102, a filter screen 2 is arranged in the filter cartridge 1, the two sides of the filter cartridge 1 are respectively provided with a rotating shaft 4, the rotating shaft 4 is rotatably mounted on the support 3 through a bearing, the rotating shaft 4 is driven by a driving mechanism, in the embodiment, the driving mechanism is a stepping motor 14, a deslagging mechanism is arranged on the upper side of the filter screen 2, the deslagging mechanism comprises a screw 5 and a slide bar 6, the end of the screw 5 is rotatably mounted in the filter cartridge 1, the screw 5 and the slide bar 6 are respectively provided with a nut 7 and a slide block 8, the lower sides of the nut 7 and the.

When the filter is used specifically, the naphthol solution is conveyed into the filter cylinder 1 from the liquid inlet 101, and the naphthol is easily filtered by the filter screen 2, so that the filtering of the naphthol is realized; along with the filtering, filter residues are continuously accumulated on the filter screen 2, after the filter screen is operated for a period of time, the liquid inlet 101 stops feeding liquid, the stepping motor 14 is started, the filter cartridge 1 is rotated by 180 degrees, and the liquid inlet 101 faces downwards; the handle 10 is rotated to rotate the screw rod 5, the nut 7 is driven to move along the screw rod 5, the scraper 9 is used for scraping the filter screen 2, and the scraped filter residue is discharged from the liquid inlet 101, so that the slag is removed; after the slag removal is completed, the stepping motor 14 is started to reset the filter cartridge 1, and the filter cartridge is connected with the relevant pipeline and then continues to perform the filtering operation.

Preferably, a flushing pipe 11 is arranged above the filter screen 2, in this embodiment, the flushing pipe 11 is an annular pipe, a plurality of nozzles 12 are arranged on the flushing pipe 11, and the nozzles 12 are arranged obliquely downward, in this embodiment, the nozzles 12 are high-pressure nozzles to flush the filter screen 2, and the flushing pipe 11 is connected with a water delivery pipe 13.

When carrying out the scarfing cinder to this mechanism, make cartridge filter 1 upset back through step motor 14, be connected the back with raceway 13 and water pipe and water pump, supply water to washing pipe 11, shower nozzle 12 washes filter screen 2, is favorable to the clearance to remaining filter residue on filter screen 2, improves follow-up filter screen 2's filter capacity.

Preferably, the liquid outlet 102 is provided with a flow meter 15. Through setting up flowmeter 15, can monitor the degree of piling up of filter residue on the filter screen 2 to for the scarfing cinder that overturns provides the judgement basis.

Preferably, the filter cartridge 1 includes an upper cylinder 103 and a lower cylinder 104, the lower end of the upper cylinder 103 and the upper end of the lower cylinder 104 are both provided with a connecting plate 105, the connecting plate 105 is annularly arranged, the filter screen 2 is arranged between the upper cylinder 103 and the lower cylinder 104, and the connecting plate 105 is connected through a bolt.

Through setting up cartridge filter 1 to the connection of dismantling, be favorable to filter screen 2's change.

A sealing ring 16 is arranged between the connecting plates 105. By providing the seal ring 16, the degree of sealing between the upper cylinder 103 and the lower cylinder 104 is improved.

Claims

1. The utility model provides an easily arrange naphthol filtration system of sediment, includes cartridge filter (1), and the upper and lower end of cartridge filter (1) is equipped with inlet (101) and liquid outlet (102) respectively, is equipped with filter screen (2) in cartridge filter (1), its characterized in that: including support (3), cartridge filter (1) both sides set up pivot (4) respectively, pivot (4) are rotated and are installed on support (3), pivot (4) are passed through the actuating mechanism drive, filter screen (2) upside is equipped with scrapes sediment mechanism, it includes screw rod (5) and slide bar (6) to scrape sediment mechanism, be equipped with nut (7) and slider (8) on screw rod (5) and slide bar (6) respectively, nut (7) and slider (8) downside are equipped with scraper blade (9), screw rod (5) tip is equipped with handle (10).

2. The easy-to-reject naphthol filter system according to claim 1, wherein: a flushing pipe (11) is arranged above the filter screen (2), a spray head (12) is arranged on the flushing pipe (11), and the flushing pipe (11) is connected with a water delivery pipe (13).

3. The easy-to-reject naphthol filter system according to claim 1, wherein: the driving mechanism is a stepping motor (14).

4. The easy-to-reject naphthol filter system according to claim 1, wherein: the liquid outlet (102) is provided with a flow meter (15).

5. The easy-to-reject naphthol filter system according to claim 1, wherein: the filter cartridge (1) comprises an upper cartridge (103) and a lower cartridge (104), the lower end of the upper cartridge (103) and the upper end of the lower cartridge (104) are both provided with a connecting plate (105), the filter screen (2) is arranged between the upper cartridge (103) and the lower cartridge (104), and the connecting plate (105) is connected through a bolt.

6. The easy-to-reject naphthol filter system according to claim 5, wherein: and a sealing ring (16) is arranged between the connecting plates (105).