CN202539052U - Pulse jet cleaning screening machine - Google Patents

Pulse jet cleaning screening machine Download PDF

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Publication number
CN202539052U
CN202539052U CN2012200195114U CN201220019511U CN202539052U CN 202539052 U CN202539052 U CN 202539052U CN 2012200195114 U CN2012200195114 U CN 2012200195114U CN 201220019511 U CN201220019511 U CN 201220019511U CN 202539052 U CN202539052 U CN 202539052U
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CN
China
Prior art keywords
screening machine
screening
nozzle
jet cleaning
machine
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.)
Active
Application number
CN2012200195114U
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Chinese (zh)
Inventor
杜军杰
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.)
SHIJIAZHUANG SCMM CO Ltd
Original Assignee
SHIJIAZHUANG SCMM CO Ltd
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Filing date
Publication date
Application filed by SHIJIAZHUANG SCMM CO Ltd filed Critical SHIJIAZHUANG SCMM CO Ltd
Priority to CN2012200195114U priority Critical patent/CN202539052U/en
Application granted granted Critical
Publication of CN202539052U publication Critical patent/CN202539052U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a pulse jet cleaning screening machine which comprises an integral screening machine and a jet cleaning system. The jet cleaning system is mounted above the integral screening machine and comprises a nozzle and an air compressor, wherein the nozzle is connected with the air compressor through a pipeline. When a screen drum works, the added jet cleaning system is used for jetting gas, damp sticking substances sticking to meshes fall off under the action of gas, sufficient screening is ensured, blockage in screening is avoided, screening effects are ensured, and the meshes are cleaned for workers.

Description

The pulse backblowing screening machine
Technical field
The utility model relates to a kind of material screening, especially the pulse backblowing screening machine.
Background technology
At present, on the market the no matter large or small hole of screening machine, when the bigger material of screening water content; Sieve aperture is because material and moisture mix sticking easily stifled sieve aperture, particularly fine mesh, and this phenomenon is even more serious; And labor cleaning's way is mainly taked in the cleaning of sieve aperture; Working strength of workers is very big, and can not realize timely cleaning, and screening efficiency descends.
The utility model content
The utility model technical issues that need to address provide the moist material of a kind of screening, the not susceptible to plugging pulse backblowing screening machine of sieve aperture.
For addressing the above problem; The technical scheme that the utility model is taked is: a kind of pulse backblowing screening machine; Comprise that screening machine is whole, comprise that also pressure is the blowback system of 3-15Mpa, blowback system is installed in the top of screening machine; Said blowback system comprises nozzle and air compressor machine, and nozzle is connected through pipeline with air compressor machine.
Said blowback system comprises also and is used to control the pulse valve of nozzle and is used for the sealed-in nozzles output gas flow to guarantee the seal closure of gas winding-up screen cloth that pulse valve is installed in the front of nozzle, and seal closure is installed on the screening machine.
Said screening machine comprises screen drum, frame and drive unit, and screen drum is installed on the frame, drives through drive unit.
Adopt the beneficial effect that technique scheme produced to be: the utility model is through increasing blowback system; When screen drum is worked, carry out the gas winding-up, the moist adhesive that is bonded on the sieve aperture is come off under the effect of gas; Guarantee that screening fully; Screening is not stopped up, and has guaranteed screening effect, has solved the problem that the workman clears up sieve aperture.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein: 1, charging aperture, 2, seal closure, 3, winding-up pipe group, 4, screen drum, 6, sieve top discharge mouth, 7, frame, 8, motor and speed reducer, 9, the screen drum drive unit, 10, screen drum supports wheels.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail: be as shown in Figure 1; This is novel to be that the blowback system of 3-15Mpa is formed by screening machine and pressure; Said blowback system comprises nozzle, pipeline, pulse valve and air compressor machine, and nozzle is installed on the pipeline, and nozzle quantity is installed as required; Be evenly distributed on pipeline one side, aim at screen drum; Pipeline is connected with air compressor machine, and used for air compressor is in providing compressed air, and pulse valve is installed in the front of nozzle, is used to control the winding-up state of nozzle.Blowback system is installed in the top of screening machine, through seal closure nozzle and pipe section is sealed in screening machine screen drum top, on the screen drum sieve aperture of the screening machine that the gas that can all act on that guarantees to jet nozzle.Air pressure is controlled at 5MPa-15MPa, and flow is confirmed according to the diameter and the length of sieve.Seal closure is made up of sheet metal and skeleton.
Said screening machine comprises screen drum, frame and screen drum drive unit, and screen drum is installed on the frame, drives through the screen drum drive unit.Screen drum is made up of screen cloth or sieve sheet and skeleton, sieves sheet or screen cloth and perhaps is welded on the skeleton through bolt or setting-in.Screen drum is the little structure of the big two ends of mid diameter diameter, major diameter place dress screen cloth, and minor diameter place dress support system and driving gear ring, reduced diameter section is the steel plate tube, in the tube spiral is arranged.Seal closure only covers interlude.
The screen drum drive unit can use chain transmission or gear drive, and bull gear is fixed on the outside of screen drum one end.Motor and speed reducer is installed in a side of machine.Entire machine is installed on the one support.

Claims (3)

1. pulse backblowing screening machine; Comprise that screening machine is whole, it is characterized in that: comprise that also pressure is the blowback system of 3-15Mpa, blowback system is installed in the top of screening machine; Said blowback system comprises nozzle and air compressor machine, and nozzle is connected through pipeline with air compressor machine.
2. pulse backblowing screening machine according to claim 1; It is characterized in that said blowback system also comprises the pulse valve that is used to control nozzle and is used for the sealed-in nozzles output gas flow to guarantee the seal closure (2) of gas winding-up screen cloth; Pulse valve is installed in the front of nozzle, and seal closure is installed on the screening machine.
3. pulse backblowing screening machine according to claim 1 and 2 is characterized in that said screening machine comprises screen drum (4), frame and drive unit, and screen drum is installed on the frame, drives through drive unit.
CN2012200195114U 2012-01-16 2012-01-16 Pulse jet cleaning screening machine Active CN202539052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200195114U CN202539052U (en) 2012-01-16 2012-01-16 Pulse jet cleaning screening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200195114U CN202539052U (en) 2012-01-16 2012-01-16 Pulse jet cleaning screening machine

Publications (1)

Publication Number Publication Date
CN202539052U true CN202539052U (en) 2012-11-21

Family

ID=47159744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200195114U Active CN202539052U (en) 2012-01-16 2012-01-16 Pulse jet cleaning screening machine

Country Status (1)

Country Link
CN (1) CN202539052U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697662A (en) * 2013-12-31 2014-04-02 昆明田康科技有限公司 Equipment with airflow drying and airflow screening functions
CN103706565A (en) * 2013-12-31 2014-04-09 楚雄长青科技有限公司 Airflow screening and ultraviolet sterilizing device for circulating fluidized bed
CN103705956A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Ultraviolet sterilizing equipment for circulating fluidized bed
CN103706564A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Positive-pressure circulation airflow screening device
CN103727744A (en) * 2013-12-31 2014-04-16 昆明田康科技有限公司 Device with airflow drying, airflow screening and ultraviolet sterilization functions
CN103752520A (en) * 2013-12-31 2014-04-30 楚雄长青科技有限公司 Negative-pressure circulation airflow sieving device
CN104923474A (en) * 2015-06-08 2015-09-23 绍兴仁飞炭黑有限公司 Pulse-jet screening machine
WO2021031539A1 (en) * 2019-08-21 2021-02-25 景津环保股份有限公司 Blowback blockage removing apparatus for drying machine dust screen, dust-proof device, and drying machine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697662A (en) * 2013-12-31 2014-04-02 昆明田康科技有限公司 Equipment with airflow drying and airflow screening functions
CN103706565A (en) * 2013-12-31 2014-04-09 楚雄长青科技有限公司 Airflow screening and ultraviolet sterilizing device for circulating fluidized bed
CN103705956A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Ultraviolet sterilizing equipment for circulating fluidized bed
CN103706564A (en) * 2013-12-31 2014-04-09 昆明特康科技有限公司 Positive-pressure circulation airflow screening device
CN103727744A (en) * 2013-12-31 2014-04-16 昆明田康科技有限公司 Device with airflow drying, airflow screening and ultraviolet sterilization functions
CN103752520A (en) * 2013-12-31 2014-04-30 楚雄长青科技有限公司 Negative-pressure circulation airflow sieving device
CN103706565B (en) * 2013-12-31 2015-08-26 楚雄长青科技有限公司 Recirculating fluidized bed airflow screening, ultraviolet sterilization equipment
CN103706564B (en) * 2013-12-31 2016-03-02 昆明特康科技有限公司 Malleation circulating current screening plant
CN103705956B (en) * 2013-12-31 2015-11-18 昆明特康科技有限公司 Recirculating fluidized bed ultraviolet sterilization equipment
CN103752520B (en) * 2013-12-31 2016-01-20 楚雄长青科技有限公司 Negative-pressure cyclic air flow screening device
CN104923474A (en) * 2015-06-08 2015-09-23 绍兴仁飞炭黑有限公司 Pulse-jet screening machine
CN104923474B (en) * 2015-06-08 2016-08-10 绍兴仁飞炭黑有限公司 A kind of pulse jet sieving machine
WO2021031539A1 (en) * 2019-08-21 2021-02-25 景津环保股份有限公司 Blowback blockage removing apparatus for drying machine dust screen, dust-proof device, and drying machine

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