CN203694792U

CN203694792U - Ash bucket falling-proof bag structure of bag type dust collector

Info

Publication number: CN203694792U
Application number: CN201420098196.8U
Authority: CN
Inventors: 田源; 吕忠新; 唐复磊
Original assignee: HEFEJI ZHONGYA ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Current assignee: HEFEJI ZHONGYA ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date: 2014-03-05
Filing date: 2014-03-05
Publication date: 2014-07-09
Anticipated expiration: 2024-03-05

Abstract

The utility model discloses an ash bucket falling-proof bag structure of a bag type dust collector, which is characterized in that a falling-proof bag grid plate is arranged in an ash bucket of the dust collector below a dust collector box body in a transverse partition form; the falling-proof bag grid plate is hollow; and an observation hole for observing the falling-proof bag grid plate is formed in a side wall of the ash bucket of the dust collector and located above the falling-proof bag grid plate.The structure can effectively prevent a filter bag from falling and entering subsequent equipment, therebyensuringnormal working of the equipment.

Description

The anti-structure that pockets of sack cleaner ash bucket

Technical field

The utility model relates to sack cleaner.

Background technology

Sack cleaner of the prior art, its filter bag is to be fixed on card with the clip at sack position, but in the time having following situations to occur, while easily generation, filter bag comes off.

1, there are quality problems in clip itself;

2,, after long-time use, the flexibility decrease of clip, cannot keep fixing;

3,, because of unit exception, cause ash to pour in down a chimney into filter bag, thereby filter bag is pulled clip because weight increases severely;

4, in the time that filter bag is installed, clip is completely not in place, in the time that equipment carries out pulse jetting deashing, filter bag is shaken off;

Once filter bag occurs to come off, the sack dropping directly enters downstream conveying equipment, as rigid impeller feeding machine, conveying worm or machine for zipper etc., certainly will make conveying equipment generation blocking, thereby make whole dust-precipitator system alarm and then stop jumping, have a strong impact on enterprise and produce.

Utility model content

The utility model is for avoiding the existing weak point of above-mentioned prior art, provides a kind of sack cleaner ash bucket the anti-structure that pockets, and enters follow-up equipment to avoid filter bag to come off, and guarantee equipment is normally worked.

The utility model is that technical solution problem adopts following technical scheme:

The anti-structure that pockets of the utility model sack cleaner ash bucket, its feature is: in the dust collector ash hopper below dust-precipitator casing, with the form of diaphragm plate, the anti-grate plate that pockets is set, the described anti-grate plate that pockets is the Turbogrid plates of hollow out; On the sidewall of dust collector ash hopper, be positioned at the described anti-grate plate that pockets above, be provided for observing the peep hole of the anti-grate plate that pockets.

The anti-structure that pockets of the utility model sack cleaner ash bucket, its feature is also: the described anti-grate plate that pockets is positioned at 450-500mm position, dust collector ash hopper outlet top, being centered close to of described peep hole prevents pocketing 250-300mm position, grate plate top.

The anti-structure that pockets of the utility model sack cleaner ash bucket, its feature is also: at the installed position of the described anti-grate plate that pockets, on the madial wall of dust collector ash hopper, welding is for supporting the support frame of the anti-grate plate that pockets, and the described anti-grate plate that pockets is welded on described support frame.

Compared with the prior art, the utility model beneficial effect is embodied in:

1, the utility model can effectively solve sack cleaner in long-term use, come off, and the filter bag coming off falls into downstream conveying equipment and causes whole dust collecting system to occur the situations such as warning, stop jumping because a variety of causes causes filter bag; In the time pocketing, can prevent the infringement that it may cause downstream conveying equipment, greatly reduce the maintenance recovery time of the accident of pocketing, drop to minimum the downtime of causing pocketing, thereby loss has been dropped to minimum.

2, the utility model is simple in structure, cost is extremely low, in the time that system is normally moved on bag collector without any impact.

Brief description of the drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the anti-grate plate structural representation that pockets in the utility model;

Number in the figure: 1 dust-precipitator casing, 2 dust collector ash hoppers, the 3 anti-grate plates that pocket, 4 peep holes, 5 support frames, 6 filter bags, 7 conveying equipments.

Detailed description of the invention

Referring to Fig. 1, Fig. 2, in the present embodiment, the anti-structure that pockets of sack cleaner ash bucket is set to: in the dust collector ash hopper 2 below dust-precipitator casing 1, with the form of diaphragm plate, the anti-grate plate 3 that pockets is set, the anti-Turbogrid plates of grate plate 3 for hollow out that pocket; On the sidewall of dust collector ash hopper 2, be positioned at the anti-grate plate 3 that pockets above, be provided for observing the peep hole 4 of the anti-grate plate 3 that pockets.

In concrete enforcement, at the installed position of the described anti-grate plate 3 that pockets, on the madial wall of dust collector ash hopper 2, welding is for supporting the support frame 5 of the anti-grate plate 3 that pockets, and the described anti-grate plate 3 that pockets is welded on described support frame 5.The anti-grate plate 3 that pockets is positioned at 450-500mm position, dust collector ash hopper outlet top, being centered close to of peep hole 4 prevents pocketing 250-300mm position, grate plate top, the diameter of peep hole 4 is 250mm, so that in having filter bag 6 to drop in the anti-grate plate 3 that pockets, can be by the taking-up that pockets in the anti-grate plate 3 that pockets through peep hole 4.

The anti-grate plate 3 that pockets can adopt the band steel of 20 × 4mm to make, the size in hole of combing in the anti-grate plate that pockets is set to 100 × 100mm, the size and shape of the anti-grate plate that pockets itself is determined according to the shape of dust collector ash hopper, because the anti-grate plate that pockets is only born the impulsive force that filter bag drops, and meet red dog and only have 4mm, therefore there is not the phenomenon of dust stratification, while normally use without change or cleaning.

The utility model is for various types of sack cleaners, and being widely used in iron and steel, metallurgy, chemical industry, building materials etc. has the industry of dust emission.

Through actual verification; can hard stop after finding that there is filter bag and coming off; through peep hole 4, the filter bag coming off is taken out; new filter bag is installed simultaneously, compared with conventional sack cleaner, is used the utility model in the time pocketing fault; shut down the time shorten of maintenance recovery more than 80%; and the conveying equipment 7 of effectively having protected dust-precipitator downstream, has improved deduster reliability of operation and stability greatly, the also corresponding production efficiency that ensures deduster place system.

Claims

1. the anti-structure that pockets of sack cleaner ash bucket, it is characterized in that: in the dust collector ash hopper (2) of the below in dust-precipitator casing (1), with the form of diaphragm plate, the anti-grate plate (3) that pockets is set, the described anti-Turbogrid plates of grate plate (3) for hollow out that pocket; On the sidewall of dust collector ash hopper (2), be positioned at the top of described anti-grate plate (3) that pocket, be provided for observing the peep hole (4) of anti-grate plate (3) that pocket.

2. the anti-structure that pockets of sack cleaner ash bucket according to claim 1, it is characterized in that: the described anti-grate plate (3) that pockets is positioned at 450-500mm position, dust collector ash hopper outlet top, being centered close to of described peep hole (4) prevents pocketing 250-300mm position, grate plate top.

3. the anti-structure that pockets of sack cleaner ash bucket according to claim 1, it is characterized in that: at the installed position of described anti-grate plate (3) that pocket, on the madial wall of dust collector ash hopper (2), welding is used for supporting the support frame (5) of anti-grate plate (3) that pocket, and the described anti-grate plate (3) that pockets is welded on described support frame (5).