CN107138396A - A kind of hummer screen - Google Patents

A kind of hummer screen Download PDF

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Publication number
CN107138396A
CN107138396A CN201710467095.1A CN201710467095A CN107138396A CN 107138396 A CN107138396 A CN 107138396A CN 201710467095 A CN201710467095 A CN 201710467095A CN 107138396 A CN107138396 A CN 107138396A
Authority
CN
China
Prior art keywords
screw mandrel
base
screen
fixed
vibrating disk
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.)
Pending
Application number
CN201710467095.1A
Other languages
Chinese (zh)
Inventor
杨福音
吕超
岳学鹏
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.)
DONGZHEN MACHINERY MANUFACTURING Co Ltd XINXIANG CITY
Original Assignee
DONGZHEN MACHINERY MANUFACTURING Co Ltd XINXIANG CITY
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 DONGZHEN MACHINERY MANUFACTURING Co Ltd XINXIANG CITY filed Critical DONGZHEN MACHINERY MANUFACTURING Co Ltd XINXIANG CITY
Priority to CN201710467095.1A priority Critical patent/CN107138396A/en
Publication of CN107138396A publication Critical patent/CN107138396A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2201/00Details applicable to machines for screening using sieves or gratings
    • B07B2201/04Multiple deck screening devices comprising one or more superimposed screens

Abstract

The invention discloses a kind of hummer screen, it includes screw mandrel, base, electromagnetism hopper wall vibrator is provided with base, is fixed with above base by shock-absorbing spring above vibrating disk, vibrating disk and is fixed with symmetrical screw mandrel, screen frame is provided between screw mandrel, pressing plate is provided with the top of screw mandrel.The beneficial effects of the invention are as follows can be sieved to more ultra-fine material, and screening precision is high, and screening effect preferably, can further improve screening precision.

Description

A kind of hummer screen
Technical field
The present invention relates to vibratory sieve, particularly a kind of hummer screen for being applied to sieve trickle material.
Background technology
Conventional tentative vibratory sieve generally is driven by vibrating motors, and vibration frequency is 25Hz;But for less than 200 Still it is not easy sieving for the material of micron, always some material does not sieve after sieving, also on sieve, thus It has impact on screening effect and accuracy of detection.
The content of the invention
It is an object of the invention to provide a kind of hummer screen of the high efficiency screening for trickle material.
The technical scheme is that, a kind of hummer screen, it includes screw mandrel, base, it is characterised in that:On base Provided with electromagnetism hopper wall vibrator, it is fixed with above vibrating disk, vibrating disk and is fixed with symmetrically by shock-absorbing spring above base Screw mandrel, between screw mandrel be provided with screen frame, the top of screw mandrel be provided with pressing plate.Described screen frame is sandwich construction.
The beneficial effects of the invention are as follows can be sieved to more ultra-fine material, and screening precision is high, screening effect compared with It is good, it can further improve screening precision.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Embodiment is described in detail with reference to the figures above,
A kind of hummer screen, it includes screw mandrel 4, and base 1 is provided with electromagnetism hopper wall vibrator 2 on base, led to above base Cross shock-absorbing spring 3 and be fixed with vibrating disk 7, vibrating disk top is fixed with symmetrical screw mandrel, screen frame 6 is provided between screw mandrel, The top of screw mandrel is provided with pressing plate 5;Screen frame described in the present embodiment is sandwich construction, be easy to user according to different screenings need into Row adjustment, assembles different types of screen cloth in screen frame.
In the use of the present invention, producing exciting force using electromagnetism hopper wall vibrator so that testing sieve of the present invention Vibration frequency can reach 50Hz.Present invention is especially suited for the analysis of 500 microns to 40 microns of material screening, screening effect Good, screening efficiency is high.
Above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.For institute For the those of ordinary skill in category field, other various forms of changes or change can also be made on the basis of the above description It is dynamic.There is no necessity and possibility to exhaust all the enbodiments, and the obvious change or change thus extended out Move within still in the protection domain of the invention.

Claims (2)

1. a kind of hummer screen, it includes screw mandrel, base, it is characterised in that:Electromagnetism hopper wall vibrator is provided with base, It is fixed with above base by shock-absorbing spring above vibrating disk, vibrating disk and is fixed with symmetrical screw mandrel, is provided between screw mandrel Screen frame, pressing plate is provided with the top of screw mandrel.
2. a kind of hummer screen as claimed in claim 1, it is characterised in that:Described screen frame is sandwich construction.
CN201710467095.1A 2017-06-20 2017-06-20 A kind of hummer screen Pending CN107138396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710467095.1A CN107138396A (en) 2017-06-20 2017-06-20 A kind of hummer screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710467095.1A CN107138396A (en) 2017-06-20 2017-06-20 A kind of hummer screen

Publications (1)

Publication Number Publication Date
CN107138396A true CN107138396A (en) 2017-09-08

Family

ID=59781762

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710467095.1A Pending CN107138396A (en) 2017-06-20 2017-06-20 A kind of hummer screen

Country Status (1)

Country Link
CN (1) CN107138396A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB571615A (en) * 1943-10-21 1945-08-31 Lockers Engineers Ltd Improvements relating to sifting and screening devices
CN203235678U (en) * 2013-04-18 2013-10-16 辽宁科技大学 Wet-type grain size analysis vibration sieve set
CN204933987U (en) * 2015-08-31 2016-01-06 杭州同孚环保科技有限公司 A kind of multilayer hummer screen
CN205183134U (en) * 2015-12-02 2016-04-27 上海纳维加特机电科技有限公司 Electromagnetic drive ultrasonic wave inspection screening machine
CN206810663U (en) * 2017-06-20 2017-12-29 新乡市东振机械制造有限公司 A kind of hummer screen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB571615A (en) * 1943-10-21 1945-08-31 Lockers Engineers Ltd Improvements relating to sifting and screening devices
CN203235678U (en) * 2013-04-18 2013-10-16 辽宁科技大学 Wet-type grain size analysis vibration sieve set
CN204933987U (en) * 2015-08-31 2016-01-06 杭州同孚环保科技有限公司 A kind of multilayer hummer screen
CN205183134U (en) * 2015-12-02 2016-04-27 上海纳维加特机电科技有限公司 Electromagnetic drive ultrasonic wave inspection screening machine
CN206810663U (en) * 2017-06-20 2017-12-29 新乡市东振机械制造有限公司 A kind of hummer screen

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170908

RJ01 Rejection of invention patent application after publication