CN202263704U - Classifying drum screen - Google Patents

Classifying drum screen Download PDF

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Publication number
CN202263704U
CN202263704U CN2011202533996U CN201120253399U CN202263704U CN 202263704 U CN202263704 U CN 202263704U CN 2011202533996 U CN2011202533996 U CN 2011202533996U CN 201120253399 U CN201120253399 U CN 201120253399U CN 202263704 U CN202263704 U CN 202263704U
Authority
CN
China
Prior art keywords
drum
screen
cylinder
motor
drum screen
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
CN2011202533996U
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Chinese (zh)
Inventor
刘建
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.)
HUNAN HENGYANG XINLI CHEMICAL CO Ltd
Original Assignee
HUNAN HENGYANG XINLI CHEMICAL 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 HUNAN HENGYANG XINLI CHEMICAL CO Ltd filed Critical HUNAN HENGYANG XINLI CHEMICAL CO Ltd
Priority to CN2011202533996U priority Critical patent/CN202263704U/en
Application granted granted Critical
Publication of CN202263704U publication Critical patent/CN202263704U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a classifying drum screen, which comprises a frame, a drum, a speed reducing motor, a feed port, a discharge port and a discharge hopper. A longitudinal central shaft is arranged at the center of the drum, one end of the longitudinal central shaft is connected onto the speed reducing motor, the other end of the longitudinal central shaft is connected onto the frame, the drum is a transversely placed closed conical drum, the feed port is arranged at one end of the drum screen close to the motor, a certain number of multistage screen meshes of different densities are fixed from a cone bottom to a cone top of the drum, and the discharge hopper is arranged below the drum screen. The drum screen is driven to rotate by the motor, and materials enter the drum from the feed port at one end of the drum screen and are screened to the discharge hopper according to a certain granularity by the screen meshes, so that classifying screening effects are achieved. The classifying drum screen has the advantages of compact structure, convenience in operation, more material screening stages, capability of screening more types of materials, and the like.

Description

A kind of sorting cylinder sieve
[technical field]
The utility model relates to a kind of screening plant, and is especially relevant with a kind of drum-type screening machine.
[background technology]
Fine screening plant commonly used at present is a hummer screen; Utilize electromagnetism to rotate as power source; Order about slip and on flat screen cloth, accomplish the particle size separation of regulation; The defective that it exists is a material particles easy blocking sieve aperture, thereby has reduced screening efficiency, also exists shortcomings such as vibrations are big, noise is high, easy batch mixing in addition.
[utility model content]
The technical problem that the utility model will solve is, to the shortcoming that traditional screening plant exists, provides that a kind of vibrations are little, noise is little, is difficult for batch mixing, the multistage accurately rotary screen of sub-material.
In order to solve the problems of the technologies described above.The utility model adopts following technical scheme: a kind of sorting cylinder sieve; Comprise frame, cylinder, reducing motor, feeding mouth, discharging opening and hopper; There is a vertical central axis at the center of cylinder, and an end of the longitudinal axis is connected on the reducing motor, and the other end is connected on the frame; It is characterized in that: cylinder is a horizontal closed conical drum of placing; Near motor one end feeding mouth is arranged at rotary screen, the other end is provided with discharging opening, is fixed with the multilevel screen of some different densities to the vertex of a cone from the cylinder awl end.
Further, at above-mentioned sorting cylinder sieve, it is characterized in that: the screen clothes at different levels below of rotary screen is provided with hopper.
Further, at above-mentioned sorting cylinder sieve, it is characterized in that: the screen cloth segmentation of rotary screen is provided with, and is the one-level screen cloth near an end of feeding mouth, and mesh size increases gradually backward.
The utility model rotates through the driven by motor rotary screen; Material gets into cylinder from an end feeding mouth; Material rolls and realizes material is sieved hopper by certain particle size through screen cloth; Thereby realize the effect of gradation sizing, have compact conformation, easy to operate, advantage such as material screening progression many and the screening material variety is many.
[description of drawings]
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of the utility model.
[specific embodiment]
As shown in Figure 1; A kind of sorting cylinder sieve comprises frame 1, cylinder 2, reducing motor 3, feeding mouth 4, discharging opening 7 and hopper 6, and there is a vertical central axis 8 at the center of cylinder 2; One end of the longitudinal axis 8 is connected on the reducing motor 3; The other end is connected on the frame 1, and cylinder 2 is a horizontal closed conical drum 2 of placing, and near motor 3 one ends feeding mouth 4 is arranged at cylinder 2; The other end is provided with the discharging opening 7 that supplies bulk materials to tell, and at the bottom of cylinder 2 awls, is fixed with the multilevel screen 5 of some different densities to the vertex of a cone.The screen cloth 5 segmentation settings of rotary screen; End near feeding mouth 4 is the one-level screen cloth, and mesh size increases gradually backward, and concrete screen cloth 5 numbers require to install according to reality; Be two other screen clothes of level among this embodiment, screen clothes at different levels 5 belows of rotary screen are provided with hopper.
During work, material to be sieved is sent in the cylinder 2 by feeding mouth 4, started reducing motor 3; Driving whole cylinder 2 begins to rotate; Move to side top with cylinder 2 when material get into cylinder 2 back,, in process of flowing, fall in the hopper 6 below the screen cloth 5 less than wooden particle of sieve because deadweight begins to flow to the below of rolling; Big particle lets still along with cylinder 2 moves down; Carry out the next stage screening, fall in the corresponding hopper 6 until the size that is fit to sieve mesh, final big movement of particles to the screen cloth end falls from discharging opening.
Because the utility model adopts rotary roller, the material that is sized all rotatablely moves in drum all the time, and bump and friction between material self is mutual have impelled particle and foreign material in the screen cloth mesh to fall naturally; Make screen cloth remain good unobstructed state; Thereby avoided the problem of batch mixing material folding, guaranteed the accuracy of stock grading, and because the material sieve is multistage sieve; Can satisfy the requirement of material being carried out multistage classification; Simultaneously the gradient of drum apparatus also can be regulated, and can adapt to the screening of various materials, has compact conformation, easy to operate, advantage such as material screening progression many and the screening material variety is many.
Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.

Claims (3)

1. a sorting cylinder sieve comprises frame, cylinder, reducing motor, feeding mouth and hopper, and there is a vertical central axis at the center of cylinder; One end of the longitudinal axis is connected on the reducing motor; The other end is connected on the frame, it is characterized in that: cylinder is a horizontal closed conical drum of placing, and near motor one end feeding mouth is arranged at rotary screen; The other end is provided with discharging opening, is fixed with the multilevel screen of some different densities to the vertex of a cone from the cylinder awl end.
2. sorting cylinder sieve according to claim 1 is characterized in that: the screen clothes at different levels below of rotary screen is provided with hopper.
3. sorting cylinder according to claim 1 sieve is characterized in that: the screen cloth segmentation of rotary screen is provided with, and is the one-level screen cloth near an end of feeding mouth, and mesh size increases gradually backward.
CN2011202533996U 2011-07-12 2011-07-12 Classifying drum screen Expired - Fee Related CN202263704U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202533996U CN202263704U (en) 2011-07-12 2011-07-12 Classifying drum screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202533996U CN202263704U (en) 2011-07-12 2011-07-12 Classifying drum screen

Publications (1)

Publication Number Publication Date
CN202263704U true CN202263704U (en) 2012-06-06

Family

ID=46154515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202533996U Expired - Fee Related CN202263704U (en) 2011-07-12 2011-07-12 Classifying drum screen

Country Status (1)

Country Link
CN (1) CN202263704U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103170452A (en) * 2013-03-25 2013-06-26 赛铂(广州)机电科技有限公司 Rotary screening machine
CN104307739A (en) * 2014-10-23 2015-01-28 泗县孙苏生态农业科技有限公司 Screening machine used during production of organic fertilizers
CN107716300A (en) * 2017-11-10 2018-02-23 无锡宇能选煤机械厂 Self-cleaning type roller screening and choosing coal machine
CN107999371A (en) * 2017-12-30 2018-05-08 贵州大学 A kind of drum-type grader
CN110743797A (en) * 2018-07-23 2020-02-04 沈阳铝镁设计研究院有限公司 Electrolytic anode scrap autogenous grinding cleaning machine material distribution device and material distribution method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103170452A (en) * 2013-03-25 2013-06-26 赛铂(广州)机电科技有限公司 Rotary screening machine
CN104307739A (en) * 2014-10-23 2015-01-28 泗县孙苏生态农业科技有限公司 Screening machine used during production of organic fertilizers
CN107716300A (en) * 2017-11-10 2018-02-23 无锡宇能选煤机械厂 Self-cleaning type roller screening and choosing coal machine
CN107999371A (en) * 2017-12-30 2018-05-08 贵州大学 A kind of drum-type grader
CN110743797A (en) * 2018-07-23 2020-02-04 沈阳铝镁设计研究院有限公司 Electrolytic anode scrap autogenous grinding cleaning machine material distribution device and material distribution method

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

Granted publication date: 20120606

Termination date: 20160712