CN202398440U - Cyclone dust collector - Google Patents

Cyclone dust collector Download PDF

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Publication number
CN202398440U
CN202398440U CN2012200083250U CN201220008325U CN202398440U CN 202398440 U CN202398440 U CN 202398440U CN 2012200083250 U CN2012200083250 U CN 2012200083250U CN 201220008325 U CN201220008325 U CN 201220008325U CN 202398440 U CN202398440 U CN 202398440U
Authority
CN
China
Prior art keywords
powder
dust collector
powder collecting
cyclone dust
collecting bin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012200083250U
Other languages
Chinese (zh)
Inventor
白英辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Liming Heavy Industry Technology Co Ltd
Original Assignee
Henan Liming Heavy Industry Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Liming Heavy Industry Technology Co Ltd filed Critical Henan Liming Heavy Industry Technology Co Ltd
Priority to CN2012200083250U priority Critical patent/CN202398440U/en
Application granted granted Critical
Publication of CN202398440U publication Critical patent/CN202398440U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to a dust removing device, and particularly relates to a cyclone dust collector which effectively increases centrifugal force of powder entering air flow, and further improves powder collecting efficiency and reduces energy consumption of a system. The cyclone dust collector comprises a conical powder collecting bin; an air exhaust port is arranged at the top of the powder collecting bin; a powder-gas inlet is arranged at the upper part of the powder collecting bin; a powder discharge port at the bottom of the conical powder collecting bin is connected with a reverse turning bed type wind-closing discharging valve; a blocking barrel is arranged at a position of the upper part in the conical powder collecting bin, which corresponds to the powder-gas inlet; the blocking barrel is arranged on the central position of the upper part in the conical powder collecting bin; and the blocking barrel and the air exhaust port are fixedly arranged together. The cyclone dust collector has the advantages that the structure is simple, the running is stable, the centrifugal force of the powder entering the air flow can be effectively increased, and further the powder collecting efficiency is improved and the energy consumption of the system is reduced.

Description

A kind of cyclone dust collector
Technical field
The utility model belongs to a kind of dust arrester, is specifically related to a kind of can effectively the raising and gets into powder centrifugal force in the air-flow and then a kind of cyclone dust collector that improves collection powder efficient and reduce system energy consumption.
Background technology
Abrasive dust machinery is widely used in mine, chemical industry, metallurgy; Industry and various dry powder class material grinding such as building and abrasive material; Behind the powder process powder concentrator of grinding machine; Utilize high velocity air to get into cyclone dust collector and in collection powder storehouse, form swirling eddy with gas simultaneously, powder in the air-flow is thrown to collection powder silo wall, collect powder through centrifugal action; Existing deduster is because formation swirling eddy rotating speed is low, and centrifugal force is little, has reduced collection powder efficient; The spiral escalation that forms at middle part, collection powder storehouse simultaneously purifies air and also can the powder gas that get into Ji Fencang be taken away; Discharge Ji Fencang from exhaust outlet, strengthened system power dissipation, reduced operating efficiency.
Summary of the invention
The purpose of the utility model is to overcome defective of the prior art and provides a kind of simple in structure, stable with can effectively improve a kind of cyclone dust collector that gets into air-flow and powder centrifugal force in the deduster and then raising collection powder efficient and reduce system power dissipation.
The purpose of the utility model is achieved in that and comprises that powder outlet that top that the top is provided with the tapered Ji Fencang of exhaust outlet, described tapered Ji Fencang is provided with powder gas feed, bottom, described tapered collection powder storehouse closes the wind discharge valve with turnover plate type and links to each other; The internal upper part of described tapered Ji Fencang and the corresponding position of powder gas feed are provided with the retaining tube; Described retaining tube is installed on the internal upper part center, tapered collection powder storehouse, and described retaining tube and exhaust outlet are fixedly installed togather.Described retaining tube is made up of urceolus and inner core, forms the isolation strip between described urceolus and the inner core, and described urceolus and interior tube bottom are equipped with connecting plate, and described inner core is set in the inside of exhaust outlet.The thickness of described isolation strip is at least 10mm.
The utlity model has simple in structure, stable with can effectively improve the advantage that gets into powder centrifugal force in the air-flow and then raising collection powder efficient and reduce system energy consumption.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the utility model retaining tube.
The specific embodiment
Like Fig. 1, shown in 2; The utility model comprises that powder outlet 6 that top that the top is provided with the tapered collection powder storehouse 2 of exhaust outlet 4, described tapered collection powder storehouse 2 is provided with powder gas feed 3,2 bottoms, described tapered collection powder storehouse closes wind discharge valve 5 with turnover plate type and links to each other; The internal upper part in described tapered collection powder storehouse 2 and powder gas feed 3 corresponding positions are provided with retaining tube 1; Described retaining tube 1 is installed on the 2 internal upper part centers, tapered collection powder storehouse, and described retaining tube 1 is fixedly installed togather with exhaust outlet 4.Described retaining tube 1 is made up of urceolus 7 and inner core 8, forms isolation strip 9 between described urceolus 7 and the inner core 8, and described urceolus 7 is equipped with connecting plate 10 with inner core 8 bottoms, and described inner core 8 is set in the inside of exhaust outlet 4.The thickness of described isolation strip 9 is at least 10mm.
Like Fig. 1, shown in 2, the utility model comprises retaining tube 1 and tapered collection powder storehouse 2; The operation principle of the utility model is: the utlity model has good dust removing effects; When band powder air-flow gets into tapered collection powder storehouse 2 is the high speed rotation status; After treating air-flow and powder separating; Air-flow shrinks to the center with cone wall and moves to the awl air-flow cylinder that rotation of formation makes progress during the end, the separated collection of dropping of powder at this moment.The bottom of the utility model is equipped with turnover plate type and closes wind discharge valve 5, and powder under dropping from 2 lower ends, tapered collection powder storehouse is discharged through turnover panel material distributing valve 5.Because the flow middle that rotates up that 2 cone bottom shapes become in tapered collection powder storehouse is negative pressure state, must separate with the outside air strictness, otherwise powder under being collected can be again by the core carried away by air movement; This directly has influence on the output of the utility model; The bottom in tapered collection powder storehouse 2 is equipped with turnover plate type and is closed wind discharge valve 5, when band powder gas gets into tapered collection powder storehouse 2 through powder gas feed 3, under 1 effect of retaining tube, can form the high speed swirling eddy; Effectively improve powder centrifugal force in the air-flow; More powder are thrown on the wall in tapered collection powder storehouse 2, and then deposit to 2 bottoms, tapered collection powder storehouse, improve collection powder efficient; The spiral escalation air-flow of centre formation simultaneously is when rising to retaining tube 1 lower edge; Retaining tube 1 can prevent that ascending air from taking away powder in the powder gas feed 3 from exhaust outlet 4, reduces getting into tapered collection powder storehouse 2 airflow influences, reduces collection powder pressure to a certain extent.

Claims (3)

1. cyclone dust collector; Comprise that powder outlet (6) that top that the top is provided with the tapered Ji Fencang (2) of exhaust outlet (4), described tapered Ji Fencang (2) is provided with powder gas feed (3), described tapered Ji Fencang (2) bottom closes wind discharge valve (5) with turnover plate type and links to each other; It is characterized in that: the internal upper part of described tapered Ji Fencang (2) and the corresponding position of powder gas feed (3) are provided with retaining tube (1); Described retaining tube (1) is installed on tapered Ji Fencang (2) the internal upper part center, and described retaining tube (1) and exhaust outlet (4) are fixedly installed togather.
2. a kind of cyclone dust collector according to claim 1; It is characterized in that: described retaining tube (1) is made up of urceolus (7) and inner core (8); Form isolation strip (9) between described urceolus (7) and the inner core (8); Described urceolus (7) and inner core (8) bottom are equipped with connecting plate (10), and described inner core (8) is set in the inside of exhaust outlet (4).
3. a kind of cyclone dust collector according to claim 2 is characterized in that: the thickness of described isolation strip (9) is at least 10mm.
CN2012200083250U 2012-01-10 2012-01-10 Cyclone dust collector Expired - Fee Related CN202398440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200083250U CN202398440U (en) 2012-01-10 2012-01-10 Cyclone dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200083250U CN202398440U (en) 2012-01-10 2012-01-10 Cyclone dust collector

Publications (1)

Publication Number Publication Date
CN202398440U true CN202398440U (en) 2012-08-29

Family

ID=46696118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200083250U Expired - Fee Related CN202398440U (en) 2012-01-10 2012-01-10 Cyclone dust collector

Country Status (1)

Country Link
CN (1) CN202398440U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111788005A (en) * 2018-06-29 2020-10-16 新东工业株式会社 Discharge mechanism for cyclone-type classifier, and grinding system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111788005A (en) * 2018-06-29 2020-10-16 新东工业株式会社 Discharge mechanism for cyclone-type classifier, and grinding system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120829

Termination date: 20140110