CN203648830U - Vibrating sieve - Google Patents

Vibrating sieve Download PDF

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Publication number
CN203648830U
CN203648830U CN201320628999.5U CN201320628999U CN203648830U CN 203648830 U CN203648830 U CN 203648830U CN 201320628999 U CN201320628999 U CN 201320628999U CN 203648830 U CN203648830 U CN 203648830U
Authority
CN
China
Prior art keywords
sieve
screen box
transom
box
plate
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
CN201320628999.5U
Other languages
Chinese (zh)
Inventor
袁春
赵俊锋
邓建标
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.)
BEIJING HUAMEI POLYMER Co Ltd
Original Assignee
BEIJING HUAMEI POLYMER 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 BEIJING HUAMEI POLYMER Co Ltd filed Critical BEIJING HUAMEI POLYMER Co Ltd
Priority to CN201320628999.5U priority Critical patent/CN203648830U/en
Application granted granted Critical
Publication of CN203648830U publication Critical patent/CN203648830U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A vibrating sieve includes a sieve box (1), a sieve plate (2), a vibrating motor (9), springs (8) and a supopening (7), wherein a feed opening (13) is arranged at the upper part of the sieve box (1), and a first discharge opening (5) and a second discharge opening (6) are arranged at the lower part of the sieve box (1). The vibrating sieve is characterized in that a ventilation window (10) is arranged at the part of an upper end side plate (12) of the sieve box (1) below the sieve plate (2), and an extraction opening (4) is arranged on an upper cover (3) of the sieve box (1). Fresh air enters the sieve box (1) through the ventilation window (10); while replacing harmful gases, the air is in sufficient contact with and flows relative to vibrating particles, particularly small particle materials falling below the sieve plate (2), so that the dehumidification of the particles is achieved.

Description

A kind of vibratory sieve
Technical field
The utility model relates to vibratory sieve technical field.
Background technology
Vibratory sieve is to utilize answering that oscillator exciting produces to revolve type vibration and work, by screen cloth, bulk particulate material is separated with fritter particle, realizes the sorting of different-grain diameter particulate material.In industrial production, particulate material contains certain moisture sometimes, works as north of china in winter, and product can be frozen into bulk, and in the time of high humidity season in summer, it is defective that product water content exceeds standard, and therefore needs by special equipment particulate material is dehumidified again.Fig. 1 is a kind of vibratory sieve of prior art, the material that contains different size particle enters the screen box 1 of vibratory sieve from preceding working procedure (as drying machine), sieve plate is in vibration processes, short grained material shakes and falls lower floor, and be slipped to product-collecting mouth, bulky grain is stayed upper strata, is finally slipped to bulky grain and collects mouth.Vibratory sieve is provided with air draft system, and by being arranged on transom 3 inhale fresh airs on the top cover 2 of screen box, air enters after screen box, flows along the direction of arrow in the figure, displaces pernicious gas, and by suction opeing 4, waste gas is discharged.The vibratory sieve of this structure only has part exsiccation to bulky grain material, and to granule material (qualified products) without any effect on moisture extraction.
Summary of the invention
The purpose of this utility model is to provide a kind of vibratory sieve that can dehumidify to granule in shaker vibration gradation process.
Vibratory sieve of the present utility model, comprise screen box 1, sieve plate 2, vibrating motor 9, spring 8, bearing 7, described screen box 1 top is provided with charging aperture 13, bottom has been provided with the first discharging opening 5 and the second discharging opening 6, it is characterized in that: the part that the upper end side plate 12 of described screen box 1 is positioned under sieve plate 2 is provided with transom 10, the upper cover 3 of screen box 1 is provided with bleeding point 4.
The utility model is arranged on transom 10 on upper end side plate 12, and be positioned under sieve plate 2, fresh air enters screen box 1 through transom 10, in displacement pernicious gas, the particle jumping with vibration fully contacts and is relatively mobile, particularly fully contact and relatively mobile with the granule material falling under sieve plate 2, realized the removal moisture drying of particle.The utility model has the advantages that: simple in structure, do not increasing under the condition of additional process and power, when having realized particulate material particle size sorting, dehumidify.
The afterbody that bleeding point 4 is arranged on to the upper cover 3 of screen box 1, is conducive to increase gas flow stroke, thereby increases effect on moisture extraction.
Metal net mask 11 is set on described transom, can prevents that particulate material from shaking off out, can also prevent that dust from entering screen box 1, improves the quality of products.
At described transom 10, air filter screen is set, can fully prevents that in air, dust impurity enters screen box, improve product quality.
Accompanying drawing explanation
Fig. 1 is the vibratory sieve schematic diagram of prior art;
Fig. 2 is vibratory sieve schematic diagram of the present utility model.
In accompanying drawing, each structure, only for schematic description, may not be pressed actual size and scale.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 2, vibratory sieve of the present utility model, comprise screen box 1, sieve plate 2, vibrating motor 9, spring 8, bearing 7, screen box 1 is a body structure in sealing substantially, entirety has certain angle of inclination, sieve plate 2 is arranged on screen box 1 inside, and sieve plate 2 is cellular or netted, and the size of hole or net is according to the decision that needs of the classification dimensions of particulate material.The bottom outer wall of screen box 1 is provided with vibrating motor 9, and vibrating motor 9 can be one group, can be also the combination of many groups, and the vibrational excitation of different qualities can be provided, and drives sieve plate 2 to vibrate, and realizes the sorting of particulate material.Screen box 1 supports by bearing 7, and screen box 1 is connected by spring 8 with bearing 7, and spring 8 can be helical spring, flat spring or rubber spring, or other suitable flexible member.
Screen box 1 top is provided with charging aperture 13, and particulate material enters in screen box 1 from charging aperture 13, arrives sieve plate 2; On the side plate of the lower end of screen box 1, sieve plate 2 stretches out and locates to be provided with the first discharging opening 5, and bulky grain material is discharged from discharging opening 5, is provided with the second discharging opening 6 in the bottom of screen box 1, and granule material from then on discharging opening 6 is discharged.On the upper end of screen box 1 side plate 12, the position being positioned under sieve plate 2 is provided with transom 10, and transom 10 is through hole, and it can be also multiple can being one, or is latticed; On the upper cover 3 of screen box 1, be provided with bleeding point 4, bleeding point 4 is connected with outside extract system, for bleeding from screen box 1.
Transom 10 is arranged on upper end side plate 12, and be positioned under sieve plate 2, under the effect of bleeding at bleeding point 4, fresh air enters screen box 1 through transom 10, flows, as shown by the arrows in Figure 2 along lower passage and the upper channel of sieve plate 2, therefore, fresh air fully contacts and relatively mobile with the particle that vibration is jumped, and particularly fully contacts with the granule material falling under sieve plate 2 and relatively mobile, has realized the removal moisture drying of particle.
The afterbody that bleeding point 4 is arranged on to the upper cover 3 of screen box 1, is conducive to increase gas flow stroke, thereby increases effect on moisture extraction.
Metal net mask 11 is set on described transom, can prevents that particulate material from shaking off out, can also prevent that dust from entering screen box 1, improves the quality of products.
At described transom 10, air filter screen is set, can fully prevents that in air, dust impurity enters screen box, improve product quality.
Above-described embodiment and accompanying drawing are nonrestrictive description; be intended to illustrate the utility model structural principle; should be appreciated that, any modification of under the condition that does not depart from the utility model connotation, technical solutions of the utility model being made or modification are all included in the protection domain of the utility model claims.

Claims (4)

1. a vibratory sieve, comprise screen box (1), sieve plate (2), vibrating motor (9), spring (8), bearing (7), described screen box (1) top is provided with charging aperture (13), bottom has been provided with the first discharging opening (5) and the second discharging opening (6), it is characterized in that: the part that the upper end side plate (12) of described screen box (1) is positioned under sieve plate (2) is provided with transom (10), the upper cover (3) of screen box (1) is provided with bleeding point (4).
2. vibratory sieve according to claim 1, is characterized in that: described bleeding point (4) is positioned at the afterbody of upper cover (3).
3. vibratory sieve according to claim 1 and 2, is characterized in that: on described transom (10), be provided with metal net mask (11).
4. vibratory sieve according to claim 1 and 2, is characterized in that: described transom (10) is provided with air filter screen.
CN201320628999.5U 2013-10-12 2013-10-12 Vibrating sieve Expired - Fee Related CN203648830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320628999.5U CN203648830U (en) 2013-10-12 2013-10-12 Vibrating sieve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320628999.5U CN203648830U (en) 2013-10-12 2013-10-12 Vibrating sieve

Publications (1)

Publication Number Publication Date
CN203648830U true CN203648830U (en) 2014-06-18

Family

ID=50915270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320628999.5U Expired - Fee Related CN203648830U (en) 2013-10-12 2013-10-12 Vibrating sieve

Country Status (1)

Country Link
CN (1) CN203648830U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107820450A (en) * 2015-05-27 2018-03-20 基伊埃斯坎维布罗公司 The method of vibratory equipment and the durability for improving vibratory equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107820450A (en) * 2015-05-27 2018-03-20 基伊埃斯坎维布罗公司 The method of vibratory equipment and the durability for improving vibratory equipment

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

Granted publication date: 20140618

Termination date: 20141012

EXPY Termination of patent right or utility model