CN203842466U - Dust removal system - Google Patents

Dust removal system Download PDF

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Publication number
CN203842466U
CN203842466U CN201420257590.1U CN201420257590U CN203842466U CN 203842466 U CN203842466 U CN 203842466U CN 201420257590 U CN201420257590 U CN 201420257590U CN 203842466 U CN203842466 U CN 203842466U
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CN
China
Prior art keywords
dust
tank
pulse
water
shower nozzle
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Expired - Fee Related
Application number
CN201420257590.1U
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Chinese (zh)
Inventor
张驰
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XUZHOU WENYUAN AGRICULTURAL TECHNOLOGY Co Ltd
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XUZHOU WENYUAN AGRICULTURAL TECHNOLOGY Co Ltd
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Priority to CN201420257590.1U priority Critical patent/CN203842466U/en
Application granted granted Critical
Publication of CN203842466U publication Critical patent/CN203842466U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a dust removal system. The dust removal system comprises a pulse cloth-bag dust removal device and a water film dust removal device, wherein the water film dust removal device comprises a tank body, a partition plate, a water pump, a first spray head, a second spray head, a water tank, a gas inlet tube, a chimney and dust sensors; the tank body is located above the water tank and communicated with the water tank; the partition plate is horizontally arranged at the middle part of the tank body and used for partitioning the tank body into an upper chamber and a lower chamber; a vertical through hole is formed in the partition plate; one end of the gas inlet tube is communicated with the bottom of the lower chamber; two dust sensors are provided, and arranged in the chimney and the lower chamber respectively; the pulse cloth-bag dust removal device comprises a barrel body, an induced draft fan, an air inlet tube, an air outlet tube, a tubesheet, a cloth bag, a collection bucket and a pulse dust removal mechanism; the air outlet of the induced draft fan is communicated with the gas inlet tube. The dust removal system disclosed by the utility model is high in material collection rate, low in dust discharge, and energy-saving and environmental friendly.

Description

A kind of dust pelletizing system
Technical field
The utility model relates to a kind of dust pelletizing system, belongs to cleaner technical field.
Background technology
Sack cleaner, also referred to as filtration dust catcher, is a kind of dry type high efficiency deduster, and it is to utilize bag type filtering element that fiber fabric is made to trap the dust arrester of solid particulate matter in dusty gas.Its action principle be grit when walking around fiber cloth because the collision of inertia force effect and fiber is blocked.In pulse and air-tank type pulse dust collector, dust is the outer surface that is attached to filter bag.During dusty gas process deduster, dust is trapped in the outer surface of filter bag, and clean gas enters filter bag inside by filtrate.The cage of filter bag inside is used for supporting filter bag, prevents that filter bag from subsiding, and it contributes to removing and the redistribution of dirt cake simultaneously.The fabric of dust-removal cloth-bag and design should be pursued high efficiency filter as far as possible, be easy to that dust is peeled off and effect durable in use.
Water dust scrubber is a kind ofly to rely on the effect of powerful centrifugal force that the grit in flue dust is got rid of to moisture film wall, and the water under being continued to flow by sidewall washes away, thereby removes the deduster product of grit.But for the dust of molecule, because inertia is very little, so be difficult to remove.The tower device for abatement of smoke and dust of ball float is by the principle of inertial collision, contact detention, grit is contacted with liquid film, and be captured, and grit contacts with drop, thereby humidification increases weight and condenses, and reaches the object of smoke abatement and dust control.Because disposal ability is limited, so generally it works together with ball float tower type dust remover, the dust of larger particles is removed by water dust scrubber, and tiny dust is removed by ball float tower.
Chinese patent literature 102784526 discloses a kind of sack cleaner, comprising: the casing with purified gas outlet; Be arranged on a plurality of dust settling pockets in casing; Be arranged on the ash bucket of bottom half, it has dusty gas import; Also comprise and being arranged in casing, and cabinet space is divided into at least two dividing plates of the dedusting area of isolation mutually, each dedusting area is all connected with ash bucket by switch valve.Sack cleaner in the present invention improves on existing sack cleaner basis, by different dedusting area, carry out alternation, thereby realized the alternation of the dust settling pocket in casing, sudden contraction by dust settling pocket in alternation or prop up, the dust on dust settling pocket is shaken off in realization, realizes deashing.The effect of its deashing is general.
Chinese patent application 201310473911.1 discloses a kind of water dust scrubber, comprise water dust scrubber body, described water dust scrubber bodies top is provided with outlet passageway, in the tangent to periphery direction of bottom, be provided with inlet channel, described inlet channel air inlet place is provided with air-introduced machine, and the bottom of water dust scrubber body is provided with dust mouth, and its inside is provided with cyclone, and top is provided with shower nozzle, described shower nozzle is connected with water tank by shower nozzle water inlet pipe.Described water dust scrubber is drawn into dust next and that sprayed steam through spray water mist device successively after the dustproof function of first order vane group, second level vane group from air-introduced machine, in flue dust, harmful substance is substantially cleared out and is collected, then gas is under the effect of damping cylinder, trace particle is caught again, gas after final purification is discharged by outlet passageway, not only simple in structure, and good dedusting effect.But cyclone complex structure, safeguards inconvenience, not good to the treatment effect of molecule, and energy consumption is larger.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of material collection rate high, and dust emission is few, the dust pelletizing system of energy-conserving and environment-protective.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of dust pelletizing system, comprises bag pulse dedusting device and water film dust removal device; Described water film dust removal device comprises tank body, dividing plate, water pump, the first shower nozzle, the second shower nozzle, water tank, air inlet pipe, chimney and dust sensor; Described tank body is positioned at the top of described water tank and is connected with described water tank; The middle part that described dividing plate level is located at tank body is divided into upper chamber and lower chambers by described tank body; On described dividing plate, have the through hole of upward and downward; One end of air inlet pipe is connected with the bottom of lower chambers; Chimney vertically arranges and stretches into upper chamber from the top of described tank body; Described the first shower nozzle is in upper chamber and be positioned at the below of chimney; Described the second shower nozzle is located at bottom chamber; The inlet of described water pump is connected with described water tank; The liquid outlet of described water pump is connected with the first shower nozzle and the second shower nozzle by corresponding pipeline respectively; Pipeline between described water pump and the first shower nozzle is provided with the first magnetic valve, and the pipeline between described water pump and the second shower nozzle is provided with the second magnetic valve; Described dust sensor has two, is located at respectively in chimney and bottom chamber; Described bag pulse dedusting device comprises cylindrical shell, air-introduced machine, blast pipe, discharge pipe, card, cloth bag, material collecting barrel and pulse dust removal mechanism; Described cylindrical shell comprises superposed columniform housing and the obconic ash bucket that is positioned at bottom, and described material collecting barrel is located at the bottom of described ash bucket; Described blast pipe communicates with top one side of ash bucket and along the tangential direction setting of described ash bucket; Described discharge pipe one end is connected with the top of housing, and the other end is connected with the air inlet of described air-introduced machine; Described card is horizontally set on the middle part of housing and housing is separated into upper and lower two parts, offers one group of colored hole on described card, and the below of described card is hung with one group of cloth bag of setting corresponding to described colored hole; The air outlet of described air-introduced machine is connected with air inlet pipe.
The top of described water tank is provided with water supplement port, and the bottom of described water tank is provided with discharge outlet, and the inlet of described water pump is connected with the middle part of described water tank by pipeline, on the pipeline between described water tank and described water pump, is provided with successively sewage draining exit and filter.
This dust pelletizing system also comprises control module, and described control module is electrically connected to dust sensor, the first magnetic valve and the second magnetic valve respectively.
The dust sensor of described bottom chamber is positioned at the top of the second shower nozzle.
Described pulse dust removal mechanism comprises pulse gas bag, electromagnetic impulse valve and pulse tube; Described pulse gas bag is arranged on the outer wall of cylindrical shell; Described pulse tube one end is connected with pulse gas bag, and the other end stretches in cylindrical shell and is positioned at the top of card; Between described pulse tube and described pulse gas bag, be provided with electromagnetic impulse valve, described pulse tube is provided with the nozzle relative with described cloth bag position.
Between described material collecting barrel and ash bucket, be provided with valve.
The oblique lower setting of described nozzle.
The utlity model has positive effect: dust pelletizing system of the present utility model is cascaded bag pulse dedusting device and water film dust removal device.In bag pulse dedusting device running, material can directly fall into material collecting barrel, there are some to be adsorbed on cloth bag, utilize the method for pulse jet again to collect, when can process waste gas, completed regathering of material, material collection rate is high, the waste of material in processing procedure is considerably less, economizes on resources.Water film dust removal device adopts card that tank body is divided into upper and lower two chambers, dust sensor detects the dust content in device, thereby controlling two groups of spray pipelines sprays respectively or together, thereby it is more thorough to make to eliminate dust, treatment effect to waste gas is better, utilize circulating sprayer, and spray pipeline is controlled separately, be conducive to save energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of dust pelletizing system of the present utility model.
Fig. 2 is the internal structure schematic diagram of bag pulse dedusting device of the present utility model.
The specific embodiment
Embodiment 1
See Fig. 1 and Fig. 2, the dust pelletizing system of the present embodiment, comprises bag pulse dedusting device and water film dust removal device.Water film dust removal device comprises tank body 1, dividing plate 2, water pump 3, the first shower nozzle 41, the second shower nozzle 43, water tank 6, air inlet pipe 7, chimney 8 and dust sensor 9.Tank body 1 is positioned at the top of water tank 6 and is connected with water tank 6.The middle part that dividing plate 2 levels are located at tank body 1 is divided into the 1-1 of upper chamber and lower chambers 1-2 by tank body 1.On dividing plate 2, have the through hole of upward and downward.One end of air inlet pipe 7 is connected with the bottom of lower chambers 1-2.Chimney 8 vertically arranges and stretches into the 1-1 of upper chamber from the top of tank body 1.In the first shower nozzle 41Yu 1-1 of upper chamber and be positioned at the below of chimney 8.The second shower nozzle 43 is located in lower chambers 1-2.The inlet of water pump 3 is connected with water tank 6.The liquid outlet of water pump 3 is connected with the first shower nozzle 41 and the second shower nozzle 43 by corresponding pipeline respectively.Pipeline between water pump 3 and the first shower nozzle 41 is provided with the first magnetic valve 42, and the pipeline between water pump 3 and the second shower nozzle 43 is provided with the second magnetic valve 44.Dust sensor 9 has two, is located at respectively in chimney 8 and in lower chambers 1-2.Bag pulse dedusting device comprises cylindrical shell 51, air-introduced machine 52, blast pipe 53, discharge pipe 54, card 55, cloth bag 56, material collecting barrel 57He pulse dust removal mechanism.Cylindrical shell 51 comprises superposed columniform housing 51-1 and the obconic ash bucket 51-2 that is positioned at bottom, and material collecting barrel 57 is located at the bottom of ash bucket 51-2.Blast pipe 53 communicates with top one side of ash bucket 51-2 and along the tangential direction setting of ash bucket 51-2.Discharge pipe 54 one end are connected with the top of housing 51-1, and the other end is connected with the air inlet of air-introduced machine 52.Card 55 is horizontally set on the middle part of housing 51-1 and housing 51-1 is separated into upper and lower two parts, offers one group of colored hole on card 55, and the below of card 55 is hung with one group of cloth bag 56 with the flower corresponding setting in hole.The air outlet of air-introduced machine 52 is connected with air inlet pipe 7.The top of water tank 6 is provided with water supplement port 6-1, and the bottom of water tank 6 is provided with discharge outlet 6-2, and the inlet of water pump 3 is connected with the middle part of water tank 6 by pipeline, is provided with successively sewage draining exit 6-3 and filter 6-4 on the pipeline between water tank 6 and water pump 63.
This dust pelletizing system also comprises control module, and control module is electrically connected to dust sensor 9, the first magnetic valve 42 and the second magnetic valve 44 respectively.Dust sensor 9 in lower chambers 1-2 is positioned at the top of the second shower nozzle 43.Pulse dust removal mechanism comprises pulse gas bag 58-1, electromagnetic impulse valve 58-2 and pulse tube 58-3.Pulse gas bag 58-1 is arranged on the outer wall of cylindrical shell 51.Pulse tube 58-3 one end is connected with pulse gas bag 58-1, and the other end stretches in cylindrical shell 51 and is positioned at the top of card 55.Between pulse tube 58-3 and pulse gas bag 58-1, be provided with electromagnetic impulse valve 58-2, pulse tube 58-3 is provided with the nozzle relative with cloth bag 56 positions.Between material collecting barrel 57 and ash bucket 51-2, be provided with valve 57-1.The oblique lower setting of nozzle.
Dust pelletizing system of the present utility model is not limited to the various embodiments described above.Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation that spirit of the present utility model extended out or change still among protection domain of the present utility model.

Claims (7)

1. a dust pelletizing system, is characterized in that: comprise bag pulse dedusting device and water film dust removal device; Described water film dust removal device comprises tank body (1), dividing plate (2), water pump (3), the first shower nozzle (41), the second shower nozzle (43), water tank (6), air inlet pipe (7), chimney (8) and dust sensor (9); Described tank body (1) is positioned at the top of described water tank (6) and is connected with described water tank (6); The middle part that described dividing plate (2) level is located at tank body (1) is divided into upper chamber (1-1) and lower chambers (1-2) by described tank body (1); On described dividing plate (2), have the through hole of upward and downward; One end of air inlet pipe (7) is connected with the bottom of lower chambers (1-2); Chimney (8) vertically arranges and stretches into upper chamber (1-1) from the top of described tank body (1); Described the first shower nozzle (41) is in upper chamber (1-1) and be positioned at the below of chimney (8); Described the second shower nozzle (43) is located in lower chambers (1-2); The inlet of described water pump (3) is connected with described water tank (6); The liquid outlet of described water pump (3) is connected with the first shower nozzle (41) and the second shower nozzle (43) by corresponding pipeline respectively; Pipeline between described water pump (3) and the first shower nozzle (41) is provided with the first magnetic valve (42), and the pipeline between described water pump (3) and the second shower nozzle (43) is provided with the second magnetic valve (44); Described dust sensor (9) has two, is located at respectively in chimney (8) and in lower chambers (1-2); Described bag pulse dedusting device comprises cylindrical shell (51), air-introduced machine (52), blast pipe (53), discharge pipe (54), card (55), cloth bag (56), material collecting barrel (57) and pulse dust removal mechanism; Described cylindrical shell (51) comprises superposed columniform housing (51-1) and is positioned at the obconic ash bucket (51-2) of bottom, and described material collecting barrel (57) is located at the bottom of described ash bucket (51-2); Described blast pipe (53) communicates with top one side of ash bucket (51-2) and along the tangential direction setting of described ash bucket (51-2); Described discharge pipe (54) one end is connected with the top of housing (51-1), and the other end is connected with the air inlet of described air-introduced machine (52); Described card (55) is horizontally set on the middle part of housing (51-1) and housing (51-1) is separated into upper and lower two parts, on described card (55), offer one group of colored hole, the below of described card (55) is hung with one group of cloth bag (56) of setting corresponding to described colored hole; The air outlet of described air-introduced machine (52) is connected with air inlet pipe (7).
2. dust pelletizing system according to claim 1, it is characterized in that: the top of described water tank (6) is provided with water supplement port (6-1), the bottom of described water tank (6) is provided with discharge outlet (6-2), the inlet of described water pump (3) is connected with the middle part of described water tank (6) by pipeline, is provided with successively sewage draining exit (6-3) and filter (6-4) on the pipeline between described water tank (6) and described water pump (63).
3. dust pelletizing system according to claim 2, is characterized in that: also comprise control module, described control module is electrically connected to dust sensor (9), the first magnetic valve (42) and the second magnetic valve (44) respectively.
4. dust pelletizing system according to claim 3, is characterized in that: the dust sensor (9) in described lower chambers (1-2) is positioned at the top of the second shower nozzle (43).
5. according to the dust pelletizing system one of claim 1 to 4 Suo Shu, it is characterized in that: described pulse dust removal mechanism comprises pulse gas bag (58-1), electromagnetic impulse valve (58-2) and pulse tube (58-3); Described pulse gas bag (58-1) is arranged on the outer wall of cylindrical shell (51); Described pulse tube (58-3) one end is connected with pulse gas bag (58-1), and the other end stretches in cylindrical shell (51) and is positioned at the top of card (55); Between described pulse tube (58-3) and described pulse gas bag (58-1), be provided with electromagnetic impulse valve (58-2), described pulse tube (58-3) is provided with the nozzle relative with described cloth bag (56) position.
6. dust pelletizing system according to claim 5, is characterized in that: between described material collecting barrel (57) and ash bucket (51-2), be provided with valve (57-1).
7. dust pelletizing system according to claim 6, is characterized in that: the oblique lower setting of described nozzle.
CN201420257590.1U 2014-05-19 2014-05-19 Dust removal system Expired - Fee Related CN203842466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420257590.1U CN203842466U (en) 2014-05-19 2014-05-19 Dust removal system

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Application Number Priority Date Filing Date Title
CN201420257590.1U CN203842466U (en) 2014-05-19 2014-05-19 Dust removal system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785054A (en) * 2015-03-27 2015-07-22 常熟市广汇机械设备有限公司 Dust particle dust collector
CN104785061A (en) * 2015-04-16 2015-07-22 北京钢研新冶精特科技有限公司 Treatment tower, equipment and system for purifying dust exhaust gas
CN107469531A (en) * 2017-08-14 2017-12-15 安徽工程大学 A kind of powder dust arrester of high-efficiency environment friendly
CN108507907A (en) * 2018-05-25 2018-09-07 四川福立盟智慧环保大数据有限公司 The detecting system of vehicle airborne dust treatment situation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785054A (en) * 2015-03-27 2015-07-22 常熟市广汇机械设备有限公司 Dust particle dust collector
CN104785061A (en) * 2015-04-16 2015-07-22 北京钢研新冶精特科技有限公司 Treatment tower, equipment and system for purifying dust exhaust gas
CN107469531A (en) * 2017-08-14 2017-12-15 安徽工程大学 A kind of powder dust arrester of high-efficiency environment friendly
CN108507907A (en) * 2018-05-25 2018-09-07 四川福立盟智慧环保大数据有限公司 The detecting system of vehicle airborne dust treatment situation

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20150519

EXPY Termination of patent right or utility model