CN202578976U - Prefilter capable of discharging dust automatically - Google Patents

Prefilter capable of discharging dust automatically Download PDF

Info

Publication number
CN202578976U
CN202578976U CN 201220229364 CN201220229364U CN202578976U CN 202578976 U CN202578976 U CN 202578976U CN 201220229364 CN201220229364 CN 201220229364 CN 201220229364 U CN201220229364 U CN 201220229364U CN 202578976 U CN202578976 U CN 202578976U
Authority
CN
China
Prior art keywords
prefilter
dust
motor
umbrella
cover
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 201220229364
Other languages
Chinese (zh)
Inventor
高培海
白术勇
王春云
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.)
ZHUCHENG HAIDEWEI MACHINE CO Ltd
Original Assignee
ZHUCHENG HAIDEWEI MACHINE 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 ZHUCHENG HAIDEWEI MACHINE CO Ltd filed Critical ZHUCHENG HAIDEWEI MACHINE CO Ltd
Priority to CN 201220229364 priority Critical patent/CN202578976U/en
Application granted granted Critical
Publication of CN202578976U publication Critical patent/CN202578976U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a prefilter capable of discharging dust automatically. The prefilter is characterized in that an umbrella-shaped top cover is arranged at the top end of a cylinder body, an air outlet tube is arranged in the middle at the lower end of the cylinder body, a vane rotary ring is arranged between the umbrella-shaped top cover and the air outlet tube through a support, an inclined dust discharging tube is arrange on one side at the lower end of the cylinder body, and a motor and a fan are arranged at an air exhausting end of the dust discharging tube. By means of the arrangement, the prefilter is connected with an air inlet system on harvest machinery, a motor is well protected, and the service life of the motor is prolonged.

Description

Automatic dust discharge prefilter
Technical field
The utility model relates to a kind of gas handling system prefilter that is used on the harvest machinery, is a kind of prefilter that can automatic removing dust dirt specifically.
Background technique
Be used for the prefilter on the harvest machinery at present; Straight-through type swirl vane ring mainly is installed at prefilter suction port place; The air that gets into prefilter has produced centrifugal force under the blade ring effect, dust in air and wheat bran are thrown on the pre-flock wall, deposit dirt and wheat bran through the laying dust cup again; Pour out by manual work then, perhaps discharge through the dust exhaust port of prefilter.Use the laying dust cup, the waste operating time, reduce working efficiency.Use the dust exhaust port dust discharge, big wheat bran row does not come out, and influences in proper working order carrying out.
Summary of the invention
The order of the utility model be provide a kind of be used on the harvest machinery can automatic removing dust dirt prefilter.
To achieve these goals; The utility model is provided with the umbrella top cover on the top of cylindrical shell; Intermediate portion, lower end at cylindrical shell is provided with steam outlet pipe; Between umbrella top cover and steam outlet pipe, be provided with the blade rotating ring through support, one side is provided with skewed dust flue in the cylindrical shell lower end, and motor and fan are located at the outlet side of dust flue.
Through above setting, the utility model is connected with gas handling system on the harvest machinery, realized that automatic eliminating gets into the purpose of dust in the engine air, excellent protection motor, prolonged engine life.The utility model has obtained good using effect in stand test and actual entrucking using process.
Description of drawings
Combine accompanying drawing to further specify to this use is novel at present.
Fig. 1 is the utility model structural representation.
Among the figure: 1, cylindrical shell, 2, the umbrella top cover, 3, steam outlet pipe, 4, support, 5, the blade rotating ring, 6, dust flue, 7, motor, 8, fan.
Embodiment
As shown in Figure 1; The utility model is provided with umbrella top cover 2 on the top of cylindrical shell 1; Intermediate portion, lower end at cylindrical shell 1 is provided with steam outlet pipe 3; Between umbrella top cover 2 and steam outlet pipe 3, be provided with blade rotating ring 5 through support 4, one side is provided with skewed dust flue 6 in cylindrical shell 1 lower end, and motor 7 and fan 8 are located at the outlet side of dust flue 6.Through above setting, the steam outlet pipe 3 of the utility model is connected with gas handling system on the harvest machinery, the air that around umbrella top cover 2, gets into is during through blade rotating ring 5; Under the turning effort of blade rotating ring 5, the air motion of in cylindrical shell 1, spinning, its movement velocity forms centrifugal force in a circumferential direction; Be thrown on the inwall of cylindrical shell 1 getting into airborne large particle dust, under the effect of swirling eddy, the large particle dust moves downward along the inwall of cylindrical shell 1; Motor 7 drives fan 8 and rotates; Produce outside directed force, the large particle dust that arrives dust flue 6 places is discharged, clean air gets into motor through steam outlet pipe 3.

Claims (1)

1. automatic dust discharge prefilter; It is characterized in that: be provided with the umbrella top cover on the top of cylindrical shell; Intermediate portion, lower end at cylindrical shell is provided with steam outlet pipe; Between umbrella top cover and steam outlet pipe, be provided with the blade rotating ring through support, one side is provided with skewed dust flue in the cylindrical shell lower end, and motor and fan are located at the outlet side of dust flue.
CN 201220229364 2012-05-21 2012-05-21 Prefilter capable of discharging dust automatically Expired - Fee Related CN202578976U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220229364 CN202578976U (en) 2012-05-21 2012-05-21 Prefilter capable of discharging dust automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220229364 CN202578976U (en) 2012-05-21 2012-05-21 Prefilter capable of discharging dust automatically

Publications (1)

Publication Number Publication Date
CN202578976U true CN202578976U (en) 2012-12-05

Family

ID=47248394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220229364 Expired - Fee Related CN202578976U (en) 2012-05-21 2012-05-21 Prefilter capable of discharging dust automatically

Country Status (1)

Country Link
CN (1) CN202578976U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511137A (en) * 2013-10-08 2014-01-15 潍柴动力股份有限公司 Desert air filter and vehicle with same
CN104358635A (en) * 2014-10-29 2015-02-18 中国北车集团大连机车车辆有限公司 Compact inertial air filter of diesel locomotive
CN104533673A (en) * 2015-01-09 2015-04-22 重庆科克发动机技术有限公司 Air filtration device
CN105065152A (en) * 2015-09-06 2015-11-18 桂林电子科技大学 Engine air intake prefiltering method and system
CN106168186A (en) * 2015-05-22 2016-11-30 卡特彼勒公司 Filter pre-cleaner system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511137A (en) * 2013-10-08 2014-01-15 潍柴动力股份有限公司 Desert air filter and vehicle with same
CN103511137B (en) * 2013-10-08 2016-03-16 潍柴动力股份有限公司 Air filter for desert and be provided with the vehicle of this filter cleaner
CN104358635A (en) * 2014-10-29 2015-02-18 中国北车集团大连机车车辆有限公司 Compact inertial air filter of diesel locomotive
CN104533673A (en) * 2015-01-09 2015-04-22 重庆科克发动机技术有限公司 Air filtration device
CN106168186A (en) * 2015-05-22 2016-11-30 卡特彼勒公司 Filter pre-cleaner system
CN106168186B (en) * 2015-05-22 2020-05-29 卡特彼勒公司 Filter pre-cleaner system
CN105065152A (en) * 2015-09-06 2015-11-18 桂林电子科技大学 Engine air intake prefiltering method and system

Similar Documents

Publication Publication Date Title
CN202578976U (en) Prefilter capable of discharging dust automatically
CN206343284U (en) A kind of energy-efficient plasma smoke and dust purifier
CN202732163U (en) Three-stage filtering air filter device
CN201692886U (en) Effective multicyclone with adjustable air volume
CN201930676U (en) Ultrasonic atomization type dust removing device
CN101972716B (en) Gas-solid centrifugal separation and exhaust integrated machine
CN203702399U (en) Filter element set for engine air filter
CN204768103U (en) Biomass boiler's dust collector
CN204294307U (en) Dry method ball mill discharging structure
CN202900590U (en) Inlet filtering device for air compressor
CN203380014U (en) Cyclone dust collector
CN203842435U (en) Obliquely-inserted filter cartridge dust remover
CN204746637U (en) Direct current stator formula cyclone
CN104197389A (en) Near-suction type range hood with oil smoke filtering function
CN104606966A (en) Driving spiral cyclone dust remover
CN205164372U (en) Do benefit to water film deduster who improves rate of gathering dust
CN201412241Y (en) Single-cavity oil bath type air filter of heavy truck
CN203540732U (en) Energy-saving dry type cyclone dust collector
CN201308811Y (en) Water-fog desulfurizing dust remover
CN204619568U (en) A kind of bar straightening machinery iron powder collector
CN201011326Y (en) Air prefilter
CN204357590U (en) Harvest machinery air prefilter
CN203464369U (en) Axial flow fan type smoke exhaust ventilator
CN203329868U (en) Cyclone dust remover improved in structure
CN205517094U (en) Kiln multipoint mode dust removing device

Legal Events

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

Granted publication date: 20121205

Termination date: 20130521

C17 Cessation of patent right