CN105921393B - A kind of multistage circular screening machine - Google Patents

A kind of multistage circular screening machine Download PDF

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Publication number
CN105921393B
CN105921393B CN201610309385.9A CN201610309385A CN105921393B CN 105921393 B CN105921393 B CN 105921393B CN 201610309385 A CN201610309385 A CN 201610309385A CN 105921393 B CN105921393 B CN 105921393B
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CN
China
Prior art keywords
screen drum
sieve pore
baffle
housing
driving motor
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Application number
CN201610309385.9A
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Chinese (zh)
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CN105921393A (en
Inventor
王静静
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.)
ANHUI YOUKA FOOD Co.,Ltd.
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王静静
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Priority to CN201610309385.9A priority Critical patent/CN105921393B/en
Publication of CN105921393A publication Critical patent/CN105921393A/en
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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
    • B07B1/18Drum screens
    • B07B1/22Revolving drums
    • 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
    • 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

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  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a kind of multistage circular screening machines, including electric pushrod, housing, first screen drum, second screen drum and third screen drum, first screen drum, second screen drum, third screen drum is sequentially connected with driving motor, the upper end of the electric pushrod is fixed on the lower end of driving motor, the lower end of the electric pushrod is mounted on control device, the housing is mounted on the right end of driving motor, first screen drum is mounted on the middle inside of housing, the first sieve pore of regular distribution is offered on first screen drum, first baffle is installed right over first sieve pore, second screen drum is mounted on the middle inside of the first screen drum.The waste material filtered out can be concentrated in the inside lower end of housing by the present invention, avoiding waste material and flying out increases the clean-up intensity of staff, and a quarter circular ring structure of baffle is it is possible to prevente effectively from the raw material after screening causes to pollute repeatedly from newly upper level screen drum is returned to.

Description

A kind of multistage circular screening machine
Technical field
The invention belongs to circular screening machine equipment technical fields, and in particular to a kind of multistage circular screening machine.
Background technology
Screening is indispensable in the finishing of various raw materials, by original that length is of different sizes mainly in screening process Expect several standards of subsidiary factory, be conducive to carry out the distribution of different stage according to quality requirements, be not provided with inhaling on existing circular screening machine Dirt device generates a large amount of dusts in sub-sieve, and dust is mixed in raw material, causes product unclean.
Invention content
The purpose of the present invention is to provide a kind of multistage circular screening machine, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution:A kind of multistage circular screening machine, including electric pushrod, shell Body, the first screen drum, the second screen drum and third screen drum, first screen drum, the second screen drum, third screen drum are driven with driving motor Connection, the upper end of the electric pushrod are fixed on the lower end of driving motor, and the lower end of the electric pushrod is mounted on control device On, the housing is mounted on the right end of driving motor, and first screen drum is mounted on the middle inside of housing, first screen drum On offer the first sieve pore of regular distribution, first baffle, the second screen drum peace are installed right over first sieve pore Mounted in the middle inside of the first screen drum, the second sieve pore of regular distribution is offered on second screen drum, second sieve pore Surface is equipped with second baffle, and the third screen drum is mounted on the middle inside of the second screen drum, is opened up on the third screen drum The third sieve pore of regular distribution, is equipped with third baffle right over the third sieve pore, two before and after the right side of the housing End is mounted on support feet, the lower end installation rubber sleeve of the support feet, and the right end of the third screen drum is equipped with third end Lid, is equipped with second end cover between the right end of the third screen drum and the right end of the second screen drum, the right end of second screen drum with First end cover is installed between the right end of first screen drum.
Preferably, the diameter of the third sieve pore is more than diameter of the diameter more than the first sieve pore of the second sieve pore.
Preferably, the third baffle, second baffle, first baffle are a quarter circular ring structure.
Preferably, the middle part of the third screen drum, the middle part of the second sieve pore, in the middle part of the first sieve pore be blind hole structure.
Preferably, it is provided with anti-skid chequer on the rubber sleeve.
Compared with prior art, the beneficial effects of the invention are as follows:Various raw materials can be divided into length by the multistage circular screening machine Several standards of different sizes, tubular construction compare screening efficiency higher for other cylinder screening machines, and what is filtered out is useless Material is concentrated in the inside lower end of housing, and avoiding waste material and flying out increases the clean-up intensity of staff, a quarter of baffle Circular ring structure is it is possible to prevente effectively from the raw material after screening causes to pollute repeatedly from newly upper level screen drum is returned to.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is third end cover structure schematic diagram of the present invention;
Fig. 3 is second end cover structure diagram of the present invention;
Fig. 4 is first end cover structure diagram of the present invention.
In figure:1st, control device, 2, electric pushrod, 3, housing, 4, driving motor, 5, first baffle, the 6, first sieve pore, 7, First screen drum, 8, second baffle, the 9, second sieve pore, the 10, second screen drum, 11, third screen drum, 12, third sieve pore, 13, third gear Plate, 14, support feet, 15, rubber sleeve, 16, third end cap, 17, second end cover and 18, first end cover.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of multistage circular screening machine, including electric pushrod 2, housing 3rd, the first screen drum 7, the second screen drum 10 and third screen drum 11, the first screen drum 7, the second screen drum 10, third screen drum 11 are electric with driving Machine 4 is sequentially connected, and the upper end of electric pushrod 2 is fixed on the lower end of driving motor 4, and the lower end of electric pushrod 2 is mounted on control and fills It puts on 1, housing 3 is mounted on the right end of driving motor 4, and the first screen drum 7 is mounted on the middle inside of housing 3, is opened on the first screen drum 7 The first sieve pore 6 equipped with regular distribution, the surface of the first sieve pore 6 are equipped with first baffle 5, and the second screen drum 10 is mounted on first The middle inside of screen drum 7 offers the second sieve pore 9 of regular distribution on second screen drum 10, and the surface of the second sieve pore 9 is equipped with Second baffle 8, third sieve 11 middle insides for being mounted on the second screen drum 9, and the of regular distribution is offered on third screen drum 11 Three sieve pores 12, the surface of third sieve pore 12 are equipped with third baffle 13, and the right side rear and front end of housing 3 is mounted on support feet 14, the lower end installation rubber sleeve 15 of support feet 14, the diameter of third sieve pore 12 is more than the diameter of the second sieve pore 9 more than the first sieve The diameter in hole 6, third baffle 13, second baffle 8, first baffle 5 are a quarter circular ring structure, in third screen drum 11 Portion, the middle part of the second screen drum 10, the first screen drum 7 middle part be blind hole structure, be provided with anti-skid chequer on rubber sleeve 15, third sieve The right end of cylinder 11 is equipped with third end cap 16, and second end is equipped between the right end of third screen drum 11 and the right end of the second screen drum 10 First end cover 18 is installed between the right end of lid 17, the right end of the second screen drum 10 and the first screen drum 7.
Operation principle:In use, raw material is put into third screen drum 11, driving motor 4 drives third screen drum 11, the second screen drum 10 and first screen drum 7 rotate and raw material screened, the quadrant of third baffle 13, second baffle 8 and first baffle 5 Ring structure is it is possible to prevente effectively from the raw material after screening causes to pollute repeatedly, waste material and impurity dust from newly upper level screen drum is returned to The inside lower end of housing 3 is finally entered, finally during discharging, the left end for making the circular screening machine by electric pushrod 2 increases, circle Screen(ing) machine Right deviation, waste and impurity in housing 3 are skidded off and are fallen in ready container automatically, open third end cap 16, third sieve Material in cylinder 11 is slid in ready container, opening second end cover 17, and the material landing in the second screen drum 10 is preparing In good container, first end cover 16 is opened, the material in the first screen drum 7 is slid in ready container.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (1)

1. a kind of multistage circular screening machine, is sieved including electric pushrod (2), housing (3), the first screen drum (7), the second screen drum (10) and third Cylinder (11), it is characterised in that:First screen drum (7), the second screen drum (10), third screen drum (11) are passed with driving motor (4) Dynamic connection, the upper end of the electric pushrod (2) are fixed on the lower end of driving motor (4), the lower end installation of the electric pushrod (2) On control device (1), the housing (3) is mounted on the right end of driving motor (4), and first screen drum (7) is mounted on housing (3) middle inside offers the first sieve pore (6) of regular distribution on first screen drum (7), first sieve pore (6) Surface is equipped with first baffle (5), second screen drum (10) mounted on the first screen drum (7) middle inside, described second The second sieve pore (9) of regular distribution is offered on screen drum (10), second baffle is installed right over second sieve pore (9) (8), the third screen drum (11) is opened up on the third screen drum (11) regular mounted on the middle inside of the second screen drum (9) The third sieve pore (12) of distribution is equipped with third baffle (13), the right side of the housing (3) right over the third sieve pore (12) Side rear and front end is mounted on support feet (14), the lower end installation rubber sleeve (15) of the support feet (14), the third sieve The right end of cylinder (11) is equipped with third end cap (16), between the right end of the third screen drum (11) and the right end of the second screen drum (10) Second end cover (17) is installed, first end is installed between the right end of second screen drum (10) and the right end of the first screen drum (7) It covers (18);The diameter of the third sieve pore (12) is more than diameter of the diameter more than the first sieve pore (6) of the second sieve pore (9);It is described Third baffle (13), second baffle (8), first baffle (5) are a quarter circular ring structure;In the third screen drum (11) Portion, the middle part of the second screen drum (10), the first screen drum are blind hole structure in the middle part of (7);It is provided on the rubber sleeve (15) anti- Sliding line.
CN201610309385.9A 2016-05-07 2016-05-07 A kind of multistage circular screening machine Active CN105921393B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610309385.9A CN105921393B (en) 2016-05-07 2016-05-07 A kind of multistage circular screening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610309385.9A CN105921393B (en) 2016-05-07 2016-05-07 A kind of multistage circular screening machine

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CN105921393A CN105921393A (en) 2016-09-07
CN105921393B true CN105921393B (en) 2018-07-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106984448A (en) * 2017-05-27 2017-07-28 武汉科技大学 A kind of use for laboratory waterpower spiral screen and waterpower spiral screen system
CN108480175A (en) * 2018-04-02 2018-09-04 安徽理工大学 A kind of roller sand sieving machine of hierarchical screening
CN108672262A (en) * 2018-05-15 2018-10-19 江苏振强机械科技股份有限公司 A kind of multistage screening plant can be used for ore
CN114042619A (en) * 2021-11-15 2022-02-15 湖南米米梦工场科技股份有限公司 Round screen drum with dustproof effect for rice preliminary processing
CN114273200B (en) * 2022-03-03 2022-05-17 江苏乾禧环保科技有限公司 Ceramsite production screening machine with classified collection function
CN115025972B (en) * 2022-08-11 2022-11-11 湖南振兴中药有限公司 Evodia rutaecarpa processing device and evodia rutaecarpa processing technology
CN115846191B (en) * 2023-02-20 2023-05-09 杭州千岛湖鸠农茶业有限公司 Screening machine capable of carrying out hierarchical classification on tea leaves

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196490A (en) * 1922-05-11 1923-04-26 Richard Frederick Myddelton Improvements in or relating to apparatus for eliminating stalk and the like from tea
US3756406A (en) * 1970-07-14 1973-09-04 Us Agriculture Grain cleaner
US3939065A (en) * 1972-08-31 1976-02-17 Ahlfors S E E Screening device
CN1557571A (en) * 2004-02-06 2004-12-29 上海宝钢冶金建设公司 Multilayer coaxial rotating sieve
CN201012354Y (en) * 2007-03-17 2008-01-30 贾吉明 Red jujube sizing machine
CN203565326U (en) * 2013-11-16 2014-04-30 新乡市振源机械设备有限责任公司 Arched and bent sieve plate
CN204710685U (en) * 2015-03-17 2015-10-21 南京工程学院 A kind of Drum Screen for Garbage separating device
CN205731931U (en) * 2016-05-07 2016-11-30 张小林 A kind of multistage circular screening machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196490A (en) * 1922-05-11 1923-04-26 Richard Frederick Myddelton Improvements in or relating to apparatus for eliminating stalk and the like from tea
US3756406A (en) * 1970-07-14 1973-09-04 Us Agriculture Grain cleaner
US3939065A (en) * 1972-08-31 1976-02-17 Ahlfors S E E Screening device
CN1557571A (en) * 2004-02-06 2004-12-29 上海宝钢冶金建设公司 Multilayer coaxial rotating sieve
CN201012354Y (en) * 2007-03-17 2008-01-30 贾吉明 Red jujube sizing machine
CN203565326U (en) * 2013-11-16 2014-04-30 新乡市振源机械设备有限责任公司 Arched and bent sieve plate
CN204710685U (en) * 2015-03-17 2015-10-21 南京工程学院 A kind of Drum Screen for Garbage separating device
CN205731931U (en) * 2016-05-07 2016-11-30 张小林 A kind of multistage circular screening machine

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Wang Jingjing

Inventor before: Zhang Xiaolin

CB03 Change of inventor or designer information
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20170830

Address after: 325014 Zhejiang Province, Wenzhou city Ouhai District Street Wu Tian Wang Zhai Jia Road No. 30

Applicant after: Wang Jingjing

Address before: 325014, Wenzhou District, Zhejiang, Ouhai Tian street, Long Xia living area 20B group 1, Room 501

Applicant before: Zhang Xiaolin

GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: No.30, group 7, Shangqiao village, yong'anzhou Town, Gaogang District, Taizhou City, Jiangsu Province 225300

Patentee after: Wang Jingjing

Address before: 325014 Zhejiang Province, Wenzhou city Ouhai District Street Wu Tian Wang Zhai Jia Road No. 30

Patentee before: Wang Jingjing

CP02 Change in the address of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20201229

Address after: 236200 south of outer ring road east of yinghuai Road, Yingshang Industrial Park, Fuyang City, Anhui Province

Patentee after: ANHUI YOUKA FOOD Co.,Ltd.

Address before: No.30, group 7, Shangqiao village, yong'anzhou Town, Gaogang District, Taizhou City, Jiangsu Province 225300

Patentee before: Wang Jingjing

TR01 Transfer of patent right