CN208541963U - A kind of amorphous refractory dust-extraction unit - Google Patents

Abstract

The utility model discloses a kind of amorphous refractory dust-extraction units, its structure includes air inlet pipe, demister, gas mixer and sack cleaner, it is connect on the right side of the air inlet pipe with demister left screw, it is connect on the right side of the demister with the first snorkel left screw, it is threadedly coupled on the right side of first snorkel with gas mixer left side, the second snorkel in the gas mixer is connect with sack cleaner screw, it is connect on the left of the bag type dust remover roof with escape pipe screw, ash bucket and baffle are equipped in the sack cleaner, it is fixedly connected on the right side of the baffle with fixed frame, the fixed frame is equipped with filter bag, jet pipe is equipped at the top of the filter bag, the jet pipe is threadedly coupled with air accumulator.The amorphous refractory dust-extraction unit, demisting blade remove the corrosive deposit in flue gas, avoid filter bag from being corroded, and the cleanable blade of demister, guarantee defogging effect, control dust concentration by gas mixer, it is ensured that safe dedusting.

Description

A kind of amorphous refractory dust-extraction unit

Technical field

The utility model relates to refractory material dedusting technology field, specially a kind of amorphous refractory dust-extraction unit.

Background technique

Amorphous refractory by with certain particle size gradation refractory aggregate and powder, bonding agent, additive mixing and At, also known as loose refractory is used for Thermal Equipment lining, and without firing process, direct baking is used, however due to indefinite form Refractory material is in pelletized form or powder-material, the flue gas generated in mixing process are easy the dust of subsidiary amorphous refractory, make At environmental pollution, it is therefore desirable to be dusted to flue gas.

The corrosive deposit being mingled in flue gas when existing amorphous refractory dust-extraction unit dedusting is easy to pollute, corrodes dedusting Equipment causes filter bag to damage, and reduces its service life, and demister dust after demisting can be attached on blade, influence demisting Effect, and when dust concentration is high, it may occur that dust explosion causes safety accident.

Utility model content

The purpose of this utility model is to provide a kind of amorphous refractory dust-extraction unit, solves institute in background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of amorphous refractory dust-extraction unit, Its structure includes air inlet pipe, demister, gas mixer and sack cleaner, spiral shell on the left of the air inlet pipe right side and demister Nail connection, the demister right side connect with the first snorkel left screw, fill on the right side of first snorkel with gas mixing It sets left side to be threadedly coupled, the second snorkel in the gas mixer is connect with sack cleaner screw, and the pocket type removes It is equipped with control panel outside dirt device, is connect on the left of the bag type dust remover roof with escape pipe screw, in the sack cleaner It equipped with ash bucket and baffle, is fixedly connected on the right side of the baffle with fixed frame, the fixed frame is equipped with filter bag, the filter bag top Equipped with jet pipe, the jet pipe is threadedly coupled with air accumulator, and the jet pipe is equipped with electromagnetic impulse valve, and the ash bucket bottom end is equipped with and unloads Grey valve, the hopper bottom are connect with ash storage box screw.

As a kind of preferred embodiment of the utility model, demisting blade, the demisting leaf are equipped in the demister It is close to respectively with air inlet pipe and the first snorkel at piece both ends.

As a kind of preferred embodiment of the utility model, demister top left side is fixedly connected with water pump, described to remove Day with fog top right side is equipped with water tank, is equipped with water inlet on the right side of the water tank, the pump intake is threadedly coupled with water inlet pipe, institute Water inlet pipe to be stated to be threadedly coupled with water tank, the pump outlet is threadedly coupled with outlet pipe, and the outlet pipe is equipped with sprinkler, The demister bottom is equipped with sump, and filter screen, the sump right side and blowdown pipe screw thread are equipped at the top of the sump Connection.

As a kind of preferred embodiment of the utility model, gas distribution grid, institute are equipped in the gas mixer It states and is equipped with spiral cover at the top of gas distribution grid, be threadedly coupled on the left of the gas distribution grid with the first snorkel and air intake duct, It is threadedly coupled on the right side of the gas distribution grid with the second snorkel, the air intake duct is equipped with motor-driven valve, and described second is logical Tracheae is equipped with gas detecting instrument.

Compared with prior art, the beneficial effects of the utility model are as follows:

1. the amorphous refractory dust-extraction unit removes the erosion in flue gas by the demisting blade in demister Matter avoids filter bag from being corroded, and prevents filter bag from damaging, thus extend the service life of deduster, and demister has cleaning function, The demisting blade adhered to by spraying Water warfare by dust, guarantees defogging effect.

2. the amorphous refractory dust-extraction unit, by gas mixer mixing air and flue gas, and passes through gas Detector test controls the dust concentration in flue gas, prevents dust explosion accident, it is ensured that safe dedusting.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of overall structure diagram of amorphous refractory dust-extraction unit of the utility model；

Fig. 2 is a kind of demister structure chart of amorphous refractory dust-extraction unit of the utility model；

Fig. 3 is a kind of gas mixer structure chart of amorphous refractory dust-extraction unit of the utility model.

In figure: air inlet pipe -1, demister -2, demisting blade -21, water pump -22, water inlet pipe -23, outlet pipe -24, water tank - 25, water inlet -26, sprinkler -27, filter screen -28, sump -29, sewage pipe -210, the first snorkel -3, gas mixing dress Set -4, air intake duct -41, motor-driven valve -42, gas distribution grid -43, spiral cover -44, gas detecting instrument -45, the second snorkel - 46, sack cleaner -5, filter bag -6, baffle -7, fixed frame -8, jet pipe -9, electromagnetic impulse valve -10, air accumulator -11, ash bucket - 12, unloading valve -13, ash storage box -14, escape pipe -15, control panel -16.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of amorphous refractory dust-extraction unit, Structure includes air inlet pipe 1, demister 2, gas mixer 4 and sack cleaner 5, and 1 right side of air inlet pipe and demister 2 are left The connection of side screw, 2 right side of demister are connect with 3 left screw of the first snorkel, 3 right side of the first snorkel and gas It being threadedly coupled on the left of mixing arrangement 4, the second snorkel 46 in the gas mixer 4 is connect with 5 screw of sack cleaner, Control panel 16 is equipped with outside the sack cleaner 5,5 top left side of sack cleaner is connect with 15 screw of escape pipe, Ash bucket 12 and baffle 7 are equipped in the sack cleaner 5,7 right side of baffle is fixedly connected with fixed frame 8, the fixed frame 8 It is equipped with filter bag 6, is equipped with jet pipe 9 at the top of the filter bag 6, the jet pipe 9 is threadedly coupled with air accumulator 11, sets on the jet pipe 9 There is electromagnetic impulse valve 10,12 bottom end of ash bucket is equipped with unloading valve 13, and 12 bottom of ash bucket is connect with 14 screw of ash storage box.

Referring to Fig. 2, be equipped with demisting blade 21 in the demister 2,21 both ends of demisting blade respectively with air inlet pipe 1 It is close to the first snorkel 3, removes the corrosive deposit in flue gas, avoid filter bag 6 from being corroded, extend the service life of deduster.

Referring to Fig. 2,2 top left side of demister is fixedly connected with water pump 22,2 top right side of demister is equipped with water tank 25, water inlet 26 is equipped on the right side of the water tank 25,22 water inlet of water pump is threadedly coupled with water inlet pipe 23, the water inlet pipe 23 It is threadedly coupled with water tank 25,22 water outlet of water pump is threadedly coupled with outlet pipe 24, and the outlet pipe 24 is equipped with sprinkler 27,2 bottom of demister is equipped with sump 29, and filter screen 28,29 right side of sump are equipped at the top of the sump 29 It is threadedly coupled with sewage pipe 210, the demisting blade 21 adhered to by spraying Water warfare by dust guarantees defogging effect.

Referring to Fig. 3, being equipped with gas distribution grid 43 in the gas mixer 4, set at the top of the gas distribution grid 43 There is spiral cover 44,43 left side of gas distribution grid is threadedly coupled with the first snorkel 3 and air intake duct 41, the gas distribution 43 right side of plate is threadedly coupled with the second snorkel 46, and the air intake duct 41 is equipped with motor-driven valve 42, second snorkel 46 are equipped with gas detecting instrument 45, mixing air and flue gas, control the dust concentration in flue gas, prevent dust explosion thing Therefore, it is ensured that safe dedusting.

A kind of amorphous refractory dust-extraction unit described in the utility model, it is water tank that water inlet 26 is first passed through before use 25 plus water, when use, is kneaded flue gas caused by amorphous refractory and enters demister 2 through air inlet pipe 1, demisting blade 22 because The inertial impaction effect of gas removes the corrosive deposit in flue gas, enters gas mixing by the first snorkel 3 after flue gas demisting and fills 4 are set, water pump 22 is opened, water pump 22, which draws water, sprays cleaning demisting blade 22 by sprinkler 27 through outlet pipe 24, and sewage is through filter screen 28 flow into sump 29, and are discharged by sewage pipe 210, open motor-driven valve 42, are passed through air, flue gas and sky from air intake duct 41 Gas mixes in gas distribution grid 43, reduces dust concentration, through gas detecting instrument 45 detect it is up to standard after led to by the second snorkel 46 Enter sack cleaner 5, part dust enters ash bucket 12, and remaining dust is detained to filter bag 6, and the gas after dedusting is by escape pipe 15 Electromagnetic impulse valve 10 is opened in discharge, and gas is sprayed by jet pipe 9 in air accumulator 11, is made filter bag 6 by expanding and vibrating, is shaken off filter bag 6 On dust, dust falls into ash bucket 12, opens unloading valve 13, and the dust in ash bucket 12 falls into ash storage box 14, completes dedusting work.

The air inlet pipe 1 of the utility model, demister 2, demisting blade 21, water pump 22, water inlet pipe 23, outlet pipe 24, water tank 25, water inlet 26, sprinkler 27, filter screen 28, sump 29, sewage pipe 210, the first snorkel 3, gas mixer 4, sky Gas air inlet pipe 41, motor-driven valve 42, gas distribution grid 43, spiral cover 44, gas detecting instrument 45, the second snorkel 46, sack cleaner 5, filter bag 6, baffle 7, fixed frame 8, jet pipe 9, electromagnetic impulse valve 10, air accumulator 11, ash bucket 12, unloading valve 13, ash storage box 14, go out Tracheae 15, control panel 16, component are universal standard part or component as known to those skilled in the art, and structure and principle are all Can be learnt by technical manual for this technology personnel or be known by routine experiment method, the utility model solve the problems, such as be The perishable cleaner of the corrosive deposit being mingled in flue gas when existing amorphous refractory dust-extraction unit dedusting, causes filter bag Damage, reduces its service life, and demister dust after demisting can be attached on blade, influence defogging effect, and dust is dense When spending high, it may occur that the problems such as dust explosion, the utility model is combined with each other by above-mentioned component, passes through removing in demister Mist blade removes the corrosive deposit in flue gas, avoids filter bag from being corroded, prevents filter bag from damaging, to extend the use longevity of deduster Life, and demister has cleaning function, the demisting blade adhered to by spraying Water warfare by dust guarantees defogging effect, passes through Gas mixer mixing air and flue gas, and detected by gas detecting instrument, the dust concentration in flue gas is controlled, is prevented Dust explosion accident, it is ensured that safe dedusting.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (4)

1. a kind of amorphous refractory dust-extraction unit, structure includes air inlet pipe (1), demister (2), gas mixer (4) and sack cleaner (5), it is characterised in that: it is connect on the right side of the air inlet pipe (1) with demister (2) left screw, it is described to remove It is connect on the right side of day with fog (2) with the first snorkel (3) left screw, the first snorkel (3) right side and gas mixer (4) Left side is threadedly coupled, and the second snorkel (46) in the gas mixer (4) is connect with sack cleaner (5) screw, institute It states and is equipped with control panel (16) outside sack cleaner (5), sack cleaner (5) top left side and escape pipe (15) screw Connection, the sack cleaner (5) is interior to be equipped with ash bucket (12) and baffle (7), and baffle (7) right side and fixed frame (8) are fixed Connection, the fixed frame (8) are equipped with filter bag (6), and jet pipe (9), the jet pipe (9) and gas storage are equipped at the top of the filter bag (6) Tank (11) is threadedly coupled, and the jet pipe (9) is equipped with electromagnetic impulse valve (10), and ash bucket (12) bottom end is equipped with unloading valve (13), ash bucket (12) bottom is connect with ash storage box (14) screw.

2. a kind of amorphous refractory dust-extraction unit according to claim 1, it is characterised in that: the demister (2) Interior to be equipped with demisting blade (21), demisting blade (21) both ends are close to air inlet pipe (1) and the first snorkel (3) respectively.

3. a kind of amorphous refractory dust-extraction unit according to claim 1, it is characterised in that: at the top of demister (2) Left side is fixedly connected with water pump (22), and demister (2) top right side is equipped with water tank (25), is equipped on the right side of the water tank (25) Water inlet (26), water pump (22) water inlet are threadedly coupled with water inlet pipe (23), the water inlet pipe (23) and water tank (25) spiral shell Line connection, water pump (22) water outlet are threadedly coupled with outlet pipe (24), and the outlet pipe (24) is equipped with sprinkler (27), Demister (2) bottom is equipped with sump (29), is equipped with filter screen (28) at the top of the sump (29), the sump (29) right side is threadedly coupled with sewage pipe (210).

4. a kind of amorphous refractory dust-extraction unit according to claim 1, it is characterised in that: the gas mixing dress It sets in (4) and is equipped with gas distribution grid (43), be equipped with spiral cover (44) at the top of the gas distribution grid (43), the gas distribution grid (43) left side is threadedly coupled with the first snorkel (3) and air intake duct (41), gas distribution grid (43) right side and second Snorkel (46) is threadedly coupled, and the air intake duct (41) is equipped with motor-driven valve (42), is set on second snorkel (46) There are gas detecting instrument (45).