CN206027344U - Dust collector for feed processing - Google Patents

Abstract

The utility model relates to a dust collector, concretely relates to dust collector for feed processing. The sack that the feed processing process was used removes dust to exist and easily blocks up the difficulty difficult with the clearance, the utility model discloses at first divide into front compartment and rear compartment with the storehouse of carefully removing dust, front compartment is used for storing the black dirt, and rear compartment is used for forming the negative pressure, changes the dust removal sack and is the filtering fiber pad. The filtering fiber pad is compared the dust removal sack and is had a same dust removal effect, but because it be planar structure, and the dust is great rather than the degree of difficulty of last accumulation, so difficultly result in the jam because of the dust accumulation, the dust can fall into front compartment mostly, can be discharged by dust discharge pipe, and the clearance of dust is more convenient, in addition can be with the reverse convulsions of the air exhauster on the blast pipe, carry out reverse deashing with the gas permeability of improvement filtering fiber pad to filtering fiber pads, therefore the filtering fiber pad does not need frequent clearance.

Description

A kind of feed manufacturing dust arrester

Technical field

This utility model is related to dust arrester, and in particular to a kind of feed manufacturing dust arrester.

Background technology

Feed manufacturing process, due to involving the broken and efflorescence to raw material, these courses of processing can produce substantial amounts of powder Dirt, these dust typically adopt bag-type dust.The cloth bag of this dedusting was commonly referred to as bag dust filter, dedusting filtering bag, gathered dust Bag, laying dust bag, dust settling pocket, dust-collecting bag etc..Dust-removal cloth-bag is the key component in sack cleaner running, generally circle Cartridge type filter bag is vertically hung in cleaner unit.Sack cleaner is also referred to as filtration dust catcher, is a kind of dry type high efficiency dedusting Device, it is the bag type filter elements made using fibrous braid trapping the dust arrester of solid particulate matter in dusty gas. Its action principle is that grit is intercepted because inertia force effect is collided with fiber when fiber cloth is bypassed.

But the use of bag-type dust has the inconvenience of following aspect：

1. dust and dirt can be stored in cloth bag, and cloth bag will need cleaning because dust and dirt is accumulated quickly, otherwise can be stifled because of cloth bag Extremely quit work.

2. it is accumulated in cloth bag in dust, so scale removal process is relatively difficult.

The content of the invention

Goal of the invention of the present utility model is just to provide a kind of feed manufacturing dust arrester, and it is normal that the dust arrester is not required to Jing Cleaning, and it is also fairly simple to clear up process.

In order to realize foregoing invention purpose, the technical solution of the utility model is：A kind of feed manufacturing dust arrester, bag Air inlet pipe, thick dedusting cabin, communicating pipe, thin dedusting cabin and exhaustor is included, air inlet pipe is led to thick dedusting cabin, is connected to slightly communicating pipe Dedusting cabin and thin dedusting cabin, exhaustor are connected on thin dedusting cabin；Thin dedusting cabin is divided into Qian Cang and rear storehouse by partition wall, on partition wall The filter fiber pad in UNICOM Qian Cang and rear storehouse is installed；It is connected on communicating pipe on front storehouse, exhaustor is connected on rear storehouse, on exhaustor also Air exhauster is installed, front orlop portion is also equipped with ash releasing tube.

Preferably, water inlet pipe is also equipped with above-mentioned rear storehouse, water pump is installed on water inlet pipe, be also equipped with cutting on exhaustor Only valve.

Preferably, in the thick dedusting cabin in above-mentioned feed manufacturing dust arrester, air inlet pipe and spatially submit communicating pipe Dust-break piece is provided with front of fork 90 degree of structures, and air inlet pipe.It is further preferred that described thick dedusting cabin bottom is additionally provided with ash discharge Mouthful.

Technique effect of the present utility model is：

1. thin dedusting cabin is divided into into Qian Cang and rear storehouse first, front storehouse is used for storing black dirt, and rear storehouse is used for forming negative pressure, changes Dust-removal cloth-bag is filter fiber pad.The filter fiber pad dust-removal cloth-bag that compares has same dust removing effects, but as which is Planar structure, dust are larger with the difficulty for accumulating thereon, so be difficult to cause blocking because of dust accumulation；Before dust can be fallen into mostly Storehouse, can be discharged by ash releasing tube, and the cleaning of dust is more convenient；In addition can be by the reverse convulsion of air exhauster on exhaustor, to filtering Fiber mat carries out reverse deashing to improve the breathability of filter fiber pad, thus filter fiber pad does not need Jing often to clear up.

2., as dust adheres in fibrous material, after long-time, dust can be hardened inside fibrous material, using gas Backward erosion, and the mode manually beaten can not bottom out cleaning.Thus it is preferred, water inlet pipe is also equipped with rear storehouse, is entered Water pump is installed on water pipe, stop valve on exhaustor, is also equipped with.After stop valve is closed, water under high pressure can be pumped into mistake by water inlet pipe Filter fiber mat carries out washing cleaning, reaches the purpose of thorough cleaning.

3., preferably, in the thick dedusting cabin in above-mentioned feed manufacturing dust arrester, air inlet pipe and communicating pipe are empty Between upper be provided with dust-break piece in front of 90 degree of structures, and air inlet pipe in intersecting.It is further preferred that described thick dedusting cabin bottom also sets There is ash discharging hole.90 degree of structure design has the following effects, and the turnover of gas drastically can be turned to, and oarse-grained dust can be because of inertia quilt Get rid of to one side, gas will not be followed to discharge thick dedusting cabin, the purpose of thick dedusting is reached.The wind speed that gas access goes out is most fast, wind speed Inertia that is more fast more being conducive to using bulky grain dust, so dust-break piece is provided with front of air inlet pipe so that air-flow is turned in advance. After dust is fallen in storehouse, discharged by ash discharging hole.

Description of the drawings：

Fig. 1 positions structural representation of the present utility model.

Specific embodiment：

In order that this utility model purpose, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing to this reality Use new further description.Referring to the drawings 1, a kind of feed manufacturing dust arrester, including air inlet pipe 1, thick dedusting cabin 2, Communicating pipe 3, thin dedusting cabin 4 and exhaustor 5, air inlet pipe 1 lead to thick dedusting cabin 2, are connected to thick dedusting cabin 2 and thin communicating pipe 3 Dedusting cabin 4, exhaustor 5 are connected on thin dedusting cabin 4；41 points by partition wall of thin dedusting cabin 4 is front storehouse 42 and rear storehouse 43, partition wall 41 On the filter fiber pad 44 in the front storehouse 42 of UNICOM and rear storehouse 43 is installed；Communicating pipe 3 is connected on front storehouse 42, and exhaustor 5 is connected on rear storehouse On, air exhauster 51 is also equipped with exhaustor 5,42 bottom of front storehouse is also equipped with ash releasing tube 45.

This use new normal operation when, gas is entered by air inlet pipe 1, by Jing communicating pipes 3 after the 2 thick dedusting of thick dedusting cabin to Up to the front storehouse 42 of thin dedusting cabin 4, now air exhauster 51 starts and forms negative pressure in rear storehouse 43, and dust can be blocked by filter fiber pad 44 Fall into front storehouse 42；After dust accumulation to a certain extent, ash releasing tube 45 can be opened and discharged it.Adhere on fiber mat 44 when filtering Dust it is more, when affecting its breathability, air exhauster 51 reversely can be blown, reverse blow is carried out to filter fiber pad 44 clear Wash.

As dust adheres in fibrous material, after long-time, dust can be hardened inside fibrous material, anti-using gas To washing away, and the mode manually beaten can not bottom out cleaning.It is therefore preferred that being also equipped with water inlet pipe 6 on rear storehouse 43, enter Water pump 61 is installed on water pipe 6, stop valve 52 on exhaustor 5, is also equipped with.Stop valve 52 is closed, using storehouse 43 backward of water pump 61 Water under high pressure is pumped into, filter fiber pad 44 is washed.

Preferably, in thick dedusting cabin of the present utility model 2, air inlet pipe 1 and communicating pipe 3 are spatially in intersection 90 Degree structure；Dust-break piece 21 is provided with front of air inlet pipe 1；Thick 2 bottom of dedusting cabin is additionally provided with ash discharging hole 22.90 degree of chi structure design Have the following effects, the turnover of gas drastically can be turned to, and oarse-grained dust can be thrown toward because of inertia, gas will not be followed to arrange Go out thick dedusting cabin 2, reach the purpose of thick dedusting.The wind speed that gas access goes out is most fast, and wind speed is more fast more is conducive to utilizing bulky grain The inertia of dust, so dust-break piece 21 is provided with so that air-flow is turned in advance in front of air inlet pipe 1.After dust is fallen in storehouse, by arranging Grey mouth 22 is discharged.

The schematic specific embodiment of this utility model is the foregoing is only, model of the present utility model is not intended to limit Enclose, any equal change made and modification on the premise of without departing from design of the present utility model and principle, all should belong to Utility model protection scope.

Claims (4)

1. a kind of feed manufacturing dust arrester, including air inlet pipe（1）, thick dedusting cabin（2）, communicating pipe（3）, thin dedusting cabin（4） And exhaustor（5）, air inlet pipe（1）Towards thick dedusting cabin（2）, communicating pipe（3）It is connected to thick dedusting cabin（2）With thin dedusting cabin （4）, exhaustor（5）It is connected on thin dedusting cabin（4）On；It is characterized in that：Described thin dedusting cabin（4）By partition wall（41）Before being divided into Storehouse（42）With rear storehouse（43）, partition wall（41）On UNICOM Qian Cang is installed（42）With rear storehouse（43）Filter fiber pad（44）；Even Siphunculus（3）It is connected on front storehouse（42）On, exhaustor（5）It is connected on rear storehouse, exhaustor（5）On be also equipped with air exhauster（51）, front storehouse （42）Bottom is also equipped with ash releasing tube（45）.

2. a kind of feed manufacturing dust arrester according to claim 1, it is characterised in that：Described rear storehouse（43）It is upper to go back Water inlet pipe is installed（6）, water inlet pipe（6）On water pump is installed（61）, exhaustor（5）On be also equipped with stop valve（52）.

3. a kind of feed manufacturing dust arrester according to claim 1, it is characterised in that：Described thick dedusting cabin（2） It is interior, air inlet pipe（1）And communicating pipe（3）Spatially in 90 degree of structures of intersection, and air inlet pipe（1）Front is provided with dust-break piece（21）.

4. a kind of feed manufacturing dust arrester according to claim 3, it is characterised in that：Described thick dedusting cabin（2） Bottom is additionally provided with ash discharging hole（22）.