CN208694496U - A kind of automatically cleaning bag filter - Google Patents

Abstract

The utility model discloses a kind of automatically cleaning bag filters, including ash bucket, the blast pipe of ash bucket side is set, it is vertically arranged in ash bucket inside and the wind deflector adjacent with blast pipe, air exhaust box on the upside of ash bucket is set, the air outlet of air exhaust box side is set, it is arranged on the upside of ash bucket and protrudes into through ash bucket the filter structure at array of air exhaust box, the motor being fixed on the downside of filter structure and through motor support frame inside ash bucket, the cleaning arm for being connected in the shaft of motor and being closed with ash bucket inner lower face paste, and the ash discharging hole on the downside of ash bucket is set.The utility model provides a kind of bag filter, improves the efficiency of ash bucket ash discharge, while reducing the residual quantity of dust in ash bucket, reduces the use difficulty of product, improves the using effect of product well.

Description

A kind of automatically cleaning bag filter

Technical field

The utility model relates to a kind of gas dust-removing device, in particular to a kind of automatically cleaning bag filters.

Background technique

In the industrial production, a large amount of ash-laden gas discharge is had, a large amount of dust is contained in flue gas, if being directly discharged into Environment and human body will be caused in atmosphere greatly to damage, thus many manufacturing enterprises can using bag filter come to gas into Row filtering, to prevent dust from being brought into atmosphere by gas, thus the preferably environment around protection.

Bag filter is called sack cleaner, is a kind of dry type dust filtration device, it is suitable for trapping tiny, dry, non- Fibre dust.Filter bag is using the filter cloth or nonwoven felt of weaving at using the filtration of fabric to ash-laden gas Body is filtered, and after dusty gas enters sack cleaner, particle is big, heavy dust, since the effect of gravity settles Get off, fall into ash bucket, for the gas containing relatively fine dust when passing through filter bag, dust is purified gas by detention.

Utility model content

The purpose of the utility model is to overcome the above problems, provide a kind of automatically cleaning bag filter, improve ash bucket The efficiency of ash discharge, while the residual quantity of dust in ash bucket is reduced, the use difficulty of product is reduced, improves product well Using effect.

The purpose of this utility model is achieved through the following technical solutions:

A kind of automatically cleaning bag filter, including ash bucket, are arranged in the blast pipe of ash bucket side, are vertically arranged in ash bucket Portion and the wind deflector adjacent with blast pipe, are arranged in the air exhaust box on the upside of ash bucket, and the air outlet of air exhaust box side is arranged in, setting The filter structure at array that air exhaust box is protruded on the upside of ash bucket and through ash bucket is located on the downside of filter structure and passes through motor branch Support is fixed on the motor inside ash bucket, the cleaning arm for being connected in the shaft of motor and closing with ash bucket inner lower face paste, with And the ash discharging hole on the downside of ash bucket is set.

Preferably, the arc-shaped setting of contact surface of the cleaning arm and ash bucket downside.

Preferably, being provided with sealing strip between the air exhaust box and ash bucket.

Preferably, the spacing between the wind deflector and blast pipe is 15-20CM.

Preferably, being provided with unloading valve at the ash discharging hole.

The utility model compared with prior art, have the following advantages that and the utility model has the advantages that

(1) the utility model is internally provided with motor and cleaning arm in ash bucket, can when ash discharge by dust more Thoroughly discharge, substantially increases the cleannes inside ash bucket, to reduce the maintenance difficulties of ash bucket well, extends people The period of work cleaning ash bucket.

(2) the utility model has the advantages of simple structure, easy to use and low in cost, can be very good the approval for improving enterprise Degree, is greatly facilitated the development of enterprise and industry, while preferably protecting ecological environment.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure of the utility model.

Description of symbols: 1, blast pipe；2, ash bucket；3, wind deflector；4, air exhaust box；5, air outlet；6, filter structure；7, Motor；8, motor support frame；9, cleaning arm；10, ash discharging hole.

Specific embodiment

Below with reference to embodiment, the utility model is described in further detail, but the embodiments of the present invention is not It is limited to this.

Embodiment

As shown in Figure 1, a kind of automatically cleaning bag filter, including ash bucket 2, the blast pipe 1 of 2 side of ash bucket is set, is erected 2 inside of ash bucket and the wind deflector 3 adjacent with blast pipe 1 are directly set, the air exhaust box 4 of 2 upside of ash bucket is set, is arranged in air draft The air outlet 5 of 4 side of case is arranged in 2 upside of ash bucket and protrudes into the filter structure 6 at array of air exhaust box 4, position through ash bucket 2 In the downside of filter structure 6 and the motor 7 inside ash bucket 2 is fixed on by motor support frame 8, be connected in the shaft of motor 7 and The cleaning arm 9 closed with 2 inner lower face paste of ash bucket, and the ash discharging hole 10 of 2 downside of ash bucket is set.

In order to avoid motor support frame influences the normal operation of product, the support frame in product is only made of four crossbeams, And it is distributed on motor at " ten " word.

The arc-shaped setting of contact surface of the cleaning arm 9 and 2 downside of ash bucket.

The cleaning arm of arc setting quickly can sweep the dust being attached on the downside of ash bucket on inner wall under motor drive Enter in ash bucket, improves the velocity of discharge of dust.

Sealing strip is provided between the air exhaust box 4 and ash bucket 2.

Setting sealing strip can be very good to seal air exhaust box, avoid gap punching of the gas between air exhaust box and ash bucket Out, and then the exhaust effect of product is improved, avoids the environment on airflow influence periphery.

Spacing between the wind deflector 3 and blast pipe 1 is 15-20CM.

The spacing of 15-20CM can be very good so that the dust of bulky grain is fallen on the downside inside ash bucket, well Avoiding bulky grain dust from being attached to filter structure surface influences filter effect, further extends the separate run times of product, Reduce the frequency of cleaning.

Unloading valve is provided at the ash discharging hole 10.

The folding that can be very good control ash bucket by unloading valve avoids ash bucket from opening and make when product operates normally It takes ash gas to leak, improves the safety in utilization of product.

In use, gas is entered in ash bucket by blast pipe, the bulky grain dust in gas is quick under the blocking of wind deflector Decline fall into the bottom of ash bucket, and short grained dust is then attached in filter structure under the drive of air-flow, filtered Gas is discharged into atmosphere by air exhaust box.In deashing, inversely blown by air exhaust box first, so that being attached to filter structure On little particle dust fall into ash bucket, it is then out-of-blast, and open unloading valve by dust from ash discharging hole be discharged, in ash discharge Start motor in the process, so that cleaning arm rotates, the dust that cleaning arm well adheres to hopper bottom during rotation It is swept into ash discharging hole, substantially increases the cleaning effect of dust, avoid the dust accumulated for a long time and be attached to ash bucket inner wall and be difficult to The case where cleaning, occurs, and maintains the cleaning inside ash bucket well.

As described above, the utility model can be realized well.

Claims (5)

1. a kind of automatically cleaning bag filter, it is characterised in that: including ash bucket (2), the blast pipe in ash bucket (2) side is arranged (1), ash bucket (2) inside and the wind deflector (3) adjacent with blast pipe (1), the air draft being arranged on the upside of ash bucket (2) are vertically arranged in Case (4), is arranged the air outlet (5) in air exhaust box (4) side, and setting protrudes into air exhaust box on the upside of ash bucket (2) and through ash bucket (2) (4) the filter structure (6) at array is located on the downside of filter structure (6) and is fixed on ash bucket (2) by motor support frame (8) Internal motor (7), the cleaning arm (9) for being connected in the shaft of motor (7) and being closed with ash bucket (2) inner lower face paste, and The ash discharging hole (10) being arranged on the downside of ash bucket (2).

2. a kind of automatically cleaning bag filter according to claim 1, it is characterised in that: the cleaning arm (9) and ash bucket (2) the arc-shaped setting of the contact surface of downside.

3. a kind of automatically cleaning bag filter according to claim 2, it is characterised in that: the air exhaust box (4) and ash bucket (2) sealing strip is provided between.

4. a kind of automatically cleaning bag filter according to claim 3, it is characterised in that: the wind deflector (3) and air inlet Managing the spacing between (1) is 15-20CM.

5. a kind of automatically cleaning bag filter according to claim 4, it is characterised in that: be arranged at the ash discharging hole (10) There is unloading valve.