CN202828726U - Dust-extraction device of bucket elevator - Google Patents

Dust-extraction device of bucket elevator Download PDF

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Publication number
CN202828726U
CN202828726U CN 201220509207 CN201220509207U CN202828726U CN 202828726 U CN202828726 U CN 202828726U CN 201220509207 CN201220509207 CN 201220509207 CN 201220509207 U CN201220509207 U CN 201220509207U CN 202828726 U CN202828726 U CN 202828726U
Authority
CN
China
Prior art keywords
dust
housing
discharge pipe
exhausting tube
dustpan
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
CN 201220509207
Other languages
Chinese (zh)
Inventor
李玉良
陈国安
王忠利
许豫平
李克恒
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.)
Xuzhou fertile land investment management consulting Co., Ltd.
Original Assignee
XUZHOU TIAND HEAVY-DUTY MACHINERY MANUFACTURING 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 XUZHOU TIAND HEAVY-DUTY MACHINERY MANUFACTURING Co Ltd filed Critical XUZHOU TIAND HEAVY-DUTY MACHINERY MANUFACTURING Co Ltd
Priority to CN 201220509207 priority Critical patent/CN202828726U/en
Application granted granted Critical
Publication of CN202828726U publication Critical patent/CN202828726U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A dust-extraction device of a bucket elevator comprises the elevator, a dust discharge pipe and the dust-extraction device, wherein the elevator comprises a shell body, a feed pipe, a winding drum, dustpan hoppers and a discharge pipe; the dust discharge pipe comprises an upper dust discharge pipe and a lower dust discharge pipe; and the dust-extraction device comprises a motor, a draught fan and a cloth bag type dust remover. When the dustpan hoppers move up and down inside the shell body of the elevator, left-side dustpan hoppers elevate materials upwards and air with dust moves upwards therewith. When the materials inside the dustpan hoppers are discharged into the discharge pipe, a large amount of raised dust moves downwards along with right-side dustpan hoppers inside the shell body. Due to the fact that the dust is blocked by dry sand materials piled up at the bottom, the dust is brought into the cloth bag type dust remover through the upper dust discharge pipe and the lower dust discharge pipe. When the dust collected by a dust collecting hopper on the lower portion of the cloth bag type dust remover reaches a set quantity, a gravity plate turning valve is opened automatically, and the dust inside the dust collecting hopper is discharged into a dry sand storehouse. Therefore, the zero release of the dust is achieved in the whole lifting and conveying process of the dry sand materials. The dust-extraction device of the bucket elevator is simple in structure, high in use reliability and good in dustproof effect.

Description

The bucket lifting dust removal device
Technical field
The utility model relates to a kind of dust collector and method, particularly a kind of bucket lifting dust removal device that is applicable to dry-mixed mortar plant.
Background technology
Dry sand material after the dry-mixed mortar station drying-machine oven dry is carried by bucket elevator and is transported to the dry sand storehouse, has been full of dust in the gig enclosure interior, and discharges contaminated environment from each slit, junction.Although currently used general dust exhaustor can solve the pollution problem in the dry sand lifting process to a certain extent, but because unclear to the barometric distribution rule of gig enclosure interior dust air, the installation site of dust-exhausting port arbitrarily is set, so that dust removing effects is very undesirable.
Summary of the invention
The purpose of this utility model is the weak point that overcomes in the prior art, provide a kind of simple in structure, reliability is high, realize the whole bucket lifting dust removal device of carrying fortune process dust zero discharge of dry sand material.
For achieving the above object, bucket lifting dust removal device of the present utility model comprises gig, dust-exhausting tube, dust collector; Described gig comprises housing, is located at the feed pipe of housing lower-left side, top in the housing is provided with the driving reel, the bottom be provided with drive that reel chain band links to each other from movable reel, be interval with on the chain band around driving reel and winnowing pan from movable reel, the upper right side of housing is provided with discharge nozzle;
Described dust-exhausting tube comprises upper dust-exhausting tube and the lower dust-exhausting tube that is connected with fiber bag precipitator through the dedusting pipeline, and upper dust-exhausting tube is fixed on the discharge nozzle, and is connected with discharge nozzle; Lower dust-exhausting tube is fixed on the lower right side of housing, and with the lower right side intracavity inter-connection of housing;
Described dust collector comprises electrical motor, blower fan, fiber bag precipitator, and blower fan impeller shaft is connected with motor, and the inlet scoop of blower fan is connected with the air outlet of fiber bag precipitator; The ventilation inlet of fiber bag precipitator is connected with upper dust-exhausting tube and lower dust-exhausting tube, and quarrel place of gathering dust of fiber bag precipitator bottom is provided with the gravity flap valve that is connected with the dry sand storehouse.
Beneficial effect: the operation of each winnowing pan in the gig housing in the utility model is similar to the piston operation in the cylinder, has air-breathing and function that calm the anger; Namely be in the upwards operation of each winnowing pan in left side, order about upwards operation of dust laden air wherein, and the dry sand material stream that the oral area of the feed pipe of this moment is entered substantially blocks, thereby so that housing left side inner chamber forms negative pressure, become zone of negative pressure, extraneous air can suck from the seam of hole, and inner dust laden air can be not excessive.But when winnowing pan is walked around when driving reel and will dry sand material wherein being discharged into discharge nozzle a large amount of dust of can kicking up among discharge nozzle; Along with the downward operation of each winnowing pan of right side in the housing, make also thereupon operation downwards of dust laden air wherein; When dust laden air is brought to from the movable reel lower right side by winnowing pan, bled and the dry sand material that is deposited in the bottom stops, so that air pressure increases, and so that the right side inner chamber of housing becomes zone of positive pressure.Therefore, be installed in respectively upper dust-exhausting tube and lower dust-exhausting tube on the discharge nozzle and the lower right side of housing, dust exhaustor from here air draught meeting reaches good pick-up performance, makes simultaneously the air pressure of housing left side zone of negative pressure lower, guarantees that dust laden air can be not excessive from the left side.Dust-exhausting port is arranged on the zone of positive pressure of gig housing inner chamber, and pick-up performance is good, and can further increase the degree of vacuum of housing inner chamber zone of negative pressure, avoids leaking outside of dust; Collected dust is recovered among the dry sand storehouse by the gravity flap valve automatically, has realized the whole dust zero discharge of carrying in the fortune process of dry sand material, and reliability of service is high.It is simple in structure, and reliability of service is high, and good dustproof effect has widely practicality.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The 1-feed pipe; The 2-housing; The 3-winnowing pan; 4-drives reel; The upper dust-exhausting tube of 5-; The 6-motor; The 7-blower fan; The 8-fiber bag precipitator; 9-gravity flap valve; The 10-discharge nozzle; 11-dry sand storehouse; Dust-exhausting tube under the 12-; 13-is from movable reel.
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
Bucket lifting dust removal device of the present utility model mainly is made of gig, dust-exhausting tube, dust collector.Described gig comprises feed pipe 1, housing 2, winnowing pan 3, drives reel 4, discharge nozzle 10 and from movable reel 13, wherein: feed pipe 1 is arranged on the lower-left side of housing 2, discharge nozzle 10 is arranged on the upper right side of housing 2, driving reel 4 is rotated in a clockwise direction, make each upwards operation of winnowing pan 3 in left side, each winnowing pan 3 on right side is operation downwards then.
Described dust-exhausting tube comprises dust-exhausting tube 5 and lower dust-exhausting tube 12, and wherein: upper dust-exhausting tube 5 is fixed on the discharge nozzle 10, and is connected with discharge nozzle 10; Lower dust-exhausting tube 12 is fixed on the lower right side of housing 2, and with the lower right side intracavity inter-connection of housing 2; Upper dust-exhausting tube 5 and lower dust-exhausting tube 12 all are connected with fiber bag precipitator 8 by the dedusting pipeline.
Described dust collector comprises electrical motor 6, blower fan 7, fiber bag precipitator 8, and the axle of blower fan 7 is connected with motor 6, and its inlet scoop is connected with the air outlet of fiber bag precipitator 8; The ventilation inlet of fiber bag precipitator 8 is connected with upper dust-exhausting tube 5 and lower dust-exhausting tube 12, gathers dust to struggle against and be connected with dry sand storehouse 11 by gravity flap valve 9 in its underpart.
Principle of work: be looped around driving reel 4, chain band and each winnowing pan 3 from movable reel 13 and move up and down in the housing 2 of gig, each winnowing pan 3 operation in gig housing 2 is similar to the piston operation in the cylinder, has air-breathing and function that calm the anger; The winnowing pan 3 in housing 2 interior left sides will upwards promote from the material that feed pipe 1 enters, this moment, the mouth of pipe owing to feed pipe 1 was blocked by dry sand material stream, so that housing 2 left side inner chambers form zone of negative pressure, extraneous air can suck from the seam of hole, and inner dust laden air can be not excessive.The air of dust-laden is with the upwards operation of winnowing pan 3 in left side, walks around when driving reel 4 upsets and entering the right side when the winnowing pan 3 in left side, and the material in the winnowing pan 3 is discharged in the discharge nozzle 10, a large amount of dust of kicking up among discharge nozzle 10 simultaneously; Along with each winnowing pan 3 on housing 2 interior right sides moves, make thereupon operation downwards of dust laden air wherein downwards; When dust laden air is brought to from movable reel 13 lower right side by the winnowing pan 3 on right side, bled and the dry sand material that is deposited in the bottom stops, so that air pressure increases, and so that the right side inner chamber of housing 2 becomes zone of positive pressure.Therefore, be installed in respectively upper dust-exhausting tube 5 and lower dust-exhausting tube 12 on the discharge nozzle 10 and the lower right side of housing 2, dust exhaustor from here air draught meeting reaches good pick-up performance, makes simultaneously the air pressure of housing 2 left side zone of negative pressure lower, guarantees that dust laden air can be not excessive from the left side.Under the effect of the electrical motor 6 of dust collector and blower fan 7, introduce in fiber bag precipitators 8 with all dust that the lower dust-exhausting tube 12 that is located at the lower right side of housing 2 will enter in housing 2 right sides by the upper dust-exhausting tube 5 that is located on the discharge nozzle 10, when the dust of collecting when the bucket that gathers dust of fiber bag precipitator 8 bottoms reaches set amount, automatically gravity flap valve 9 is opened wherein dust is discharged among the dry sand storehouse 11.

Claims (3)

1. a bucket lifting dust removal device is characterized in that: comprise gig, dust-exhausting tube, dust collector; Described gig comprises housing (2), is located at the feed pipe (1) of housing (2) lower-left side, top in the housing (2) is provided with and drives reel (4), the bottom be provided with drive that reel (4) chain band links to each other from movable reel (13), be interval with on the chain band around driving reel (4) and winnowing pan (3) from movable reel (13), the upper right side of housing (2) is provided with discharge nozzle (10).
2. bucket lifting dust removal device according to claim 1, it is characterized in that: described dust-exhausting tube comprises upper dust-exhausting tube (5) and the lower dust-exhausting tube (12) that is connected with fiber bag precipitator (8) through the dedusting pipeline, upper dust-exhausting tube (5) is fixed on the discharge nozzle (10), and is connected with discharge nozzle (10); Lower dust-exhausting tube (12) is fixed on the lower right side of housing (2), and with the lower right side intracavity inter-connection of housing (2).
3. bucket lifting dust removal device according to claim 1, it is characterized in that: described dust collector comprises electrical motor (6), blower fan (7), fiber bag precipitator (8), blower fan (7) paddle shaft is connected with motor (6), and the inlet scoop of blower fan (7) is connected with the air outlet of fiber bag precipitator (8); The ventilation inlet of fiber bag precipitator (8) is connected with upper dust-exhausting tube (5) and lower dust-exhausting tube (12), and quarrel place of gathering dust of fiber bag precipitator (8) bottom is provided with the gravity flap valve (9) that is connected with dry sand storehouse (11).
CN 201220509207 2012-09-27 2012-09-27 Dust-extraction device of bucket elevator Expired - Fee Related CN202828726U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220509207 CN202828726U (en) 2012-09-27 2012-09-27 Dust-extraction device of bucket elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220509207 CN202828726U (en) 2012-09-27 2012-09-27 Dust-extraction device of bucket elevator

Publications (1)

Publication Number Publication Date
CN202828726U true CN202828726U (en) 2013-03-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220509207 Expired - Fee Related CN202828726U (en) 2012-09-27 2012-09-27 Dust-extraction device of bucket elevator

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CN (1) CN202828726U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163313A (en) * 2014-08-15 2014-11-26 张英华 Bucket elevator
CN108750540A (en) * 2018-06-01 2018-11-06 芜湖超源力工业设计有限公司 A kind of depression dust-removing elevator
WO2022006651A1 (en) * 2020-07-10 2022-01-13 Pacheco Da Cunha Otalicio Machine for cleaning agricultural products through a process of centrifuging in a spiral curtain

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163313A (en) * 2014-08-15 2014-11-26 张英华 Bucket elevator
CN108750540A (en) * 2018-06-01 2018-11-06 芜湖超源力工业设计有限公司 A kind of depression dust-removing elevator
WO2022006651A1 (en) * 2020-07-10 2022-01-13 Pacheco Da Cunha Otalicio Machine for cleaning agricultural products through a process of centrifuging in a spiral curtain

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: XUZHOU WOTU INVESTMENT MANAGEMENT CONSULTING CO.,

Free format text: FORMER OWNER: XUZHOU TIAND HEAVY-DUTY MACHINERY MANUFACTURING CO., LTD.

Effective date: 20140321

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 221116 XUZHOU, JIANGSU PROVINCE TO: 221000 XUZHOU, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140321

Address after: 221000, Zhongshan North Road, Jiangsu, Xuzhou No. 8 to the international 1 -2-2204

Patentee after: Xuzhou fertile land investment management consulting Co., Ltd.

Address before: 221116 No. 24, Mount Huangshan Road, Copper Mt. New District, Jiangsu, Xuzhou

Patentee before: Xuzhou Tiand Heavy-Duty Machinery Manufacturing Co., Ltd.

PP01 Preservation of patent right

Effective date of registration: 20141224

Granted publication date: 20130327

RINS Preservation of patent right or utility model and its discharge
PD01 Discharge of preservation of patent

Date of cancellation: 20150624

Granted publication date: 20130327

RINS Preservation of patent right or utility model and its discharge
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130327

Termination date: 20140927

EXPY Termination of patent right or utility model