CN203899903U - Discharging and impurity removing device of cylinder screen - Google Patents

Discharging and impurity removing device of cylinder screen Download PDF

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Publication number
CN203899903U
CN203899903U CN201420306727.8U CN201420306727U CN203899903U CN 203899903 U CN203899903 U CN 203899903U CN 201420306727 U CN201420306727 U CN 201420306727U CN 203899903 U CN203899903 U CN 203899903U
Authority
CN
China
Prior art keywords
impurity removing
removing device
discharging
sieves
drum sieve
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
CN201420306727.8U
Other languages
Chinese (zh)
Inventor
程学山
程松
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.)
Chuzhou Xueshan Grain&oil Machinery Manufacturing Co Ltd
Original Assignee
Chuzhou Xueshan Grain&oil Machinery Manufacturing 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 Chuzhou Xueshan Grain&oil Machinery Manufacturing Co Ltd filed Critical Chuzhou Xueshan Grain&oil Machinery Manufacturing Co Ltd
Priority to CN201420306727.8U priority Critical patent/CN203899903U/en
Application granted granted Critical
Publication of CN203899903U publication Critical patent/CN203899903U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a discharging and impurity removing device of a cylinder screen, and belongs to the technical field particle material screening equipment. The discharging and impurity removing device is composed of a fixing framework, a filter sieve impurity removing device and the like. Compared with the impurity removing and discharging technology of an existing cylinder screen, an original structural framework of the cylinder screen is not changed, the discharging and impurity removing device is installed at the position of a grain discharge port of the cylinder screen ingeniously, the fixing framework is easily connected with a shell of the cylinder screen through a fastening screw, meanwhile, the filter sieve impurity removing device is connected with the fixing framework through a clamping groove, disassembly and replacement are convenient, and washing is convenient. A filter sieve is installed at the discharge port for filtering, therefore, the impurity content in discharge is reduced, and the screening efficiency of the cylinder screen is improved.

Description

A kind of drum sieve discharging impurity removing device
Technical field
The utility model relates to granule materials screening plant technical field, is a kind of drum sieve discharging impurity removing device.
Background technology
Drum sieve, rely on the revolution of cylinder to make to need the material of screening to move in cylinder, and sieve by the sieve aperture of screen drum screen pack, drum sieve, because of features such as it is simple in structure, rotation is slow evenly, shock and vibration are little, stable working, is widely used in the screening of granule materials.In cereal cleaning process, drum sieve is as one of cereal cleaning equipment, before being generally arranged on vibrating cleaning sieve, for clearing up the large assorted of cereal.But because existing drum sieve screening efficiency in screening process is low, the cereal band that discharging opening sifts out is assorted many, thereby affect the effect of next step vibration screening.
Utility model content
The technical problem that the utility model is used for solving can reduce the large assorted content of drum sieve discharging opening cereal, the device of lifting screening efficiency for design is a kind of.
The utility model technical solution problem adopts following technical scheme:
A kind of drum sieve discharging impurity removing device, it comprises fixed frame, the trip bolt that is connected to drum sieve discharging opening position, be arranged on the sieves impurity removing device on fixed mount, described sieves impurity removing device is comprised of two-layer filter screen, and is positioned under discharging opening.
As preferred embodiment, described its internal diameter size of fixed frame that is connected to drum sieve discharging opening position is greater than the outside dimension of discharging opening.
As preferred embodiment, the two-layer sieves sieve aperture gap of described sieves impurity removing device varies in size, and bottom sieves hole is greater than upper strata sieves hole.
As preferred embodiment, described sieves impurity removing device and fixed frame bottom is fixedly connected with by draw-in groove, and compass screen surface is slightly downward-sloping while installing.
The utility model is compared with the impurity elimination discharging technology of existing drum sieve, and its beneficial effect is: by discharging opening, sieves sieving is installed, reduces the foreign material content in discharging, promote the screening efficiency of drum sieve.It does not change the original structural framing of drum sieve, in the cereal discharging opening position of drum sieve, install discharging impurity removing device cleverly, by trip bolt, fixed frame is easily connected with drum sieve shell, sieves impurity removing device is connected by draw-in groove with fixed frame simultaneously, change conveniently, be convenient to clean.
Accompanying drawing explanation
Fig. 1 is that a kind of drum sieve discharging of the utility model impurity removing device is arranged on structure schematic side view on drum sieve.
Fig. 2 is that the structure master that a kind of drum sieve discharging of the utility model impurity removing device is arranged on drum sieve looks schematic diagram.
Number in the figure: 1 is charging aperture, 2 is motor, and 3 is waste outlet, and 4 is the first discharging opening, and 5 is fixed frame, 6 is that trip bolt, 7 is that sieves impurity removing device, 8 is the second discharging opening.
The specific embodiment
For technological means, character of innovation that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1-2, a kind of drum sieve discharging impurity removing device, it comprises fixed frame 5, the trip bolt 6 that is connected to drum sieve discharging opening position, be arranged on the sieves impurity removing device 7 on fixed frame, described sieves impurity removing device 7 is comprised of two-layer filter screen, and is positioned under discharging opening.
Fixed frame 5 is connected by trip bolt 6 with the first discharging opening 4, and fixed frame internal diameter size is greater than the outside dimension of the first discharging opening 4.
The two-layer sieves sieve aperture gap of sieves impurity removing device 7 varies in size, and the hole of bottom sieves 72 is greater than the hole of upper strata sieves 71.
Sieves impurity removing device 7 is connected by draw-in groove with the bottom of fixed frame 5, and sieves impurity removing device 7 compass screen surfaces are slightly downward-sloping while installing.
The utility model is compared with the impurity elimination discharging technology of existing drum sieve, its beneficial effect is: do not change the original structural framing of drum sieve, in the cereal discharging opening position of drum sieve, install discharging impurity removing device cleverly, by trip bolt, fixed frame is easily connected with drum sieve shell, sieves impurity removing device is connected by draw-in groove with fixed frame simultaneously, change conveniently, be convenient to clean.By discharging opening, sieves sieving is installed, reduces the foreign material content in discharging, tilt to install simultaneously, do not affect discharging speed, promote the screening efficiency of drum sieve.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a drum sieve discharging impurity removing device, it comprises fixed frame, the trip bolt for connecting that is connected to drum sieve discharging opening position, the sieves impurity removing device being connected with fixed frame frame, described sieves impurity removing device is comprised of two-layer filter screen, and be positioned over below discharging opening, it is characterized in that: described sieves impurity removing device is fixedly connected with by draw-in groove with fixed frame, and compass screen surface is slightly downward-sloping while installing.
2. a kind of drum sieve discharging impurity removing device according to claim 1, is characterized in that described its internal diameter size of fixed frame that is connected to drum sieve discharging opening position is greater than the outside dimension of discharging opening.
3. a kind of drum sieve discharging impurity removing device according to claim 1, is characterized in that the two-layer sieves sieve aperture gap of described sieves impurity removing device varies in size, and bottom sieves hole is greater than upper strata sieves hole.
CN201420306727.8U 2014-06-10 2014-06-10 Discharging and impurity removing device of cylinder screen Expired - Fee Related CN203899903U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420306727.8U CN203899903U (en) 2014-06-10 2014-06-10 Discharging and impurity removing device of cylinder screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420306727.8U CN203899903U (en) 2014-06-10 2014-06-10 Discharging and impurity removing device of cylinder screen

Publications (1)

Publication Number Publication Date
CN203899903U true CN203899903U (en) 2014-10-29

Family

ID=51774193

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420306727.8U Expired - Fee Related CN203899903U (en) 2014-06-10 2014-06-10 Discharging and impurity removing device of cylinder screen

Country Status (1)

Country Link
CN (1) CN203899903U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106000883A (en) * 2016-08-01 2016-10-12 滁州市雪山粮油机械制造有限公司 Multifunctional anti-blocking clearing screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106000883A (en) * 2016-08-01 2016-10-12 滁州市雪山粮油机械制造有限公司 Multifunctional anti-blocking clearing screen

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Legal Events

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: 20141029

Termination date: 20150610

EXPY Termination of patent right or utility model