CN104307734A - Simple drum type screen - Google Patents
Simple drum type screen Download PDFInfo
- Publication number
- CN104307734A CN104307734A CN201410610027.2A CN201410610027A CN104307734A CN 104307734 A CN104307734 A CN 104307734A CN 201410610027 A CN201410610027 A CN 201410610027A CN 104307734 A CN104307734 A CN 104307734A
- Authority
- CN
- China
- Prior art keywords
- screen drum
- screen
- drum
- charging aperture
- connecting rod
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a material screening tool, particularly to a simple drum type screen. The simple drum type screen comprises a screen drum, a screen drum middle shaft, a material collecting box and a rotary device; the screen drum is installed on the material collecting box through a screen cylinder middle shaft; any end of the screen drum is provided with a feeding hole; any end of the screen drum middle shaft is connected with the rotary device; the rotary device drives the screen drum to rotate with the screen drum middle shaft serving as a center; the rotary device comprises a connecting rod and a handle; one end of the connecting rod is connected with the screen drum middle shaft and the other end is provided with the handle; two ends of the screen drum are respectively provided with a screen drum sealing cover; the screen drum middle shaft passes centers of the screen drum sealing covers and extends to bilateral sides to two opposite lateral walls of the material collecting box. The simple drum type screen has the advantages of being simple in structure, low in production costs, large in screening material amount in every time, saving labor, improving the screen utilization efficiency and relieving the heavy screening work.
Description
Technical field
The present invention relates to material screening instrument, specifically a kind of Simple drum type sieve.
Background technology
In daily life, the large or fine granule of material is separated through conventional sieve by we, our sieve mainly reciprocating sieve of commonly using at present, by alternately exerting oneself in sieve both sides, utilizing gravity and material inertia by particulate separation, there is following problem in conventional reciprocating sieve: (1) each material input amount is few.Because screen cloth and material only have a contact surface, each material amount of putting into is too much unsuitable, otherwise the thick material in below stops that fine material is descending, and material screening is incomplete; (2) not laborsaving.During screening materials carrying, need with the hands hold sieve and back and forth exert oneself, need to bear weight of material simultaneously; (3) screen cloth utilization ratio is low.Screen cloth and material contact surface limited, occur thick clogged up with material sieve aperture, fine material should not be sifted out.When material is the situation such as sand, soil that water content is higher, above problem will be further obvious, occurs sieve aperture severe obstruction, the phenomenons such as screening operation difficulty.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of Simple drum type sieve.This Simple drum type sieve structure is simple, and production cost is low, and each screening materials carrying amount is more, laborsaving, improves screen cloth utilization ratio, alleviates the heavy labor of screening operation.
To achieve these goals, the present invention is by the following technical solutions:
A kind of Simple drum type sieve, comprise screen drum, screen drum axis, splicing case and tumbler, wherein screen drum is arranged on splicing case by screen drum central axis, the either end of screen drum is provided with charging aperture, any one end of described screen drum axis is connected with described tumbler, screen drum is driven to rotate centered by screen drum axis by described tumbler, described tumbler comprises connecting rod and handle, wherein one end of connecting rod is connected with screen drum axis, the other end is provided with described handle, the two ends of described screen drum are respectively equipped with screen drum capping, described screen drum axis is by the center of screen drum capping, and extend in two opposing sidewalls of splicing case to both sides, the screen drum capping that described charging aperture is arranged at any one end is positioned at the top of this side screen drum axis, described splicing case is square or the half-open mode container of bucket shape, the two lateral walls top center place of described splicing case respectively arranges a draw-in groove, and the two ends of described screen drum axis are positioned on draw-in groove respectively.
Described connecting rod is perpendicular to screen drum axis, and the other end 90-degree bent of connecting rod is also affixed with described handle.
Described charging aperture and tumbler are positioned at the homonymy of screen drum.Described charging aperture is that in screen drum capping, hinged charging aperture is sealed up a door formation.Described charging aperture is semicircle.
Described screen drum is that screen cloth is rolled into closed cylinder-like structure.
Advantage of the present invention and beneficial effect are:
1. the present invention's each material input amount is more.The screen drum volume of splendid attire material is relatively large, and material charge weight can reach 2/3 of cumulative volume.
2. the present invention is laborsaving.Because the weight of material supports primarily of the support of screen drum, operator only need rotate handle, without the need to bearing weight of material.
3. screen cloth utilization ratio of the present invention is high.Because material in screen drum and screen interface change with the rolling of screen drum, extended the contact area of screen cloth and material, reduces thick clogged up with material sieve aperture phenomenon.
4. structure of the present invention is simple, and production cost is low, alleviates the heavy labor of screening operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein: 1 is screen drum, 2 for splicing case, and 3 is connecting rod, and 4 is screen drum capping, and 5 is screen drum axis, and 6 is charging aperture, and 7 seal up a door for charging aperture, and 8 is draw-in groove, and 9 is handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Fig. 1, the present invention includes screen drum 1, screen drum axis 5, splicing case 2 and tumbler, wherein tumbler comprises connecting rod 1 and handle 9.Screen drum 1 is that screen cloth is rolled into closed cylinder-like structure, then by affixed for the both sides of screen cloth, two ends and the screen drum capping 4 of screen drum 1 are affixed, and screen drum axis 5 extends 5-15cm by the center of screen drum capping 4 and to both sides and is rotatably installed on splicing case 2.The screen drum capping 4 that charging aperture 6 is arranged at any one end is positioned at the top of this side screen drum axis 5, charging aperture 6 to be sealed up a door 7 formation for hinged charging aperture in screen drum capping 4, charging aperture 6 semicircular in shape, the present embodiment charging aperture 6 and tumbler are positioned at the homonymy of screen drum 1.Seal up a door with charging aperture during work and 7 charging aperture 6 to be sealed.Can, according to the grade of required screening materials carrying, the screen cloth of different pore size be selected to make screen drum 1.
Connecting rod 3 perpendicular to screen drum axis 5, one end of connecting rod 3 and screen drum axis 5 affixed by one end of charging aperture 6, the other end 90-degree bent of connecting rod 3 is also affixed with handle 9.Screen drum 1 is driven to rotate centered by screen drum axis 5 by rotating handle 9.
Splicing case 2 is square or the semi open model structure of bucket shape, and namely top is without cover cap, and the two lateral walls top center place of splicing case 2 respectively arranges a draw-in groove 8, and the two ends of screen drum axis 5 are put on draw-in groove 8 respectively.
The course of work of the present invention is:
When the present invention works, existing material is put into charging aperture 6, then shut charging aperture and seal up a door 7, rotate handle 9, thus drive screen drum 1 to rotate centered by screen drum axis 5, such fine material falls into splicing case 2 from screen drum 1, remains thick material and pours out from charging aperture 6.
Claims (6)
1. a Simple drum type sieve, it is characterized in that: comprise screen drum (1), screen drum axis (5), splicing case (2) and tumbler, wherein screen drum (1) is rotatably installed on splicing case (2) by screen drum axis (5), the either end of screen drum (1) is provided with charging aperture (6), any one end of described screen drum axis (5) is connected with described tumbler, screen drum (1) is driven to rotate centered by screen drum axis (5) by described tumbler, described tumbler comprises connecting rod (3) and handle (9), wherein one end of connecting rod (3) is connected with screen drum axis (5), the other end is provided with described handle (9), the two ends of described screen drum (1) are respectively equipped with screen drum capping (4), described screen drum axis (5) is by the center of screen drum capping (4), and extend in two opposing sidewalls of splicing case (2) to both sides, the screen drum capping (4) that described charging aperture (6) is arranged at any one end is gone up and is positioned at the top of this side screen drum axis (5), described splicing case (2) is half-open mode container that is square or bucket shape, the two lateral walls top center place of described splicing case (2) respectively arranges a draw-in groove (8), and the two ends of described screen drum axis (5) are positioned on draw-in groove (8) respectively.
2. by Simple drum type sieve according to claim 1, it is characterized in that: described connecting rod (3) is perpendicular to screen drum axis (5), and the other end 90-degree bent of connecting rod (3) is also affixed with described handle (9).
3. by Simple drum type sieve according to claim 1, it is characterized in that: described charging aperture (6) and tumbler are positioned at the homonymy of screen drum (1).
4., by Simple drum type sieve according to claim 1, it is characterized in that: described charging aperture (6) for the upper hinged charging aperture of screen drum capping (4) seal up a door (7) formed.
5. by Simple drum type sieve according to claim 1, it is characterized in that: described charging aperture (6) is for semicircle.
6., by Simple drum type sieve according to claim 1, it is characterized in that: the cylinder-like structure that described screen drum (1) is closed for screen cloth is rolled into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410610027.2A CN104307734A (en) | 2014-07-21 | 2014-11-03 | Simple drum type screen |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320771.9A CN104028450A (en) | 2014-07-21 | 2014-07-07 | Simple drum type screen |
| CN201410320771.9 | 2014-07-21 | ||
| CN201410610027.2A CN104307734A (en) | 2014-07-21 | 2014-11-03 | Simple drum type screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104307734A true CN104307734A (en) | 2015-01-28 |
Family
ID=51459582
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410320771.9A Pending CN104028450A (en) | 2014-07-21 | 2014-07-07 | Simple drum type screen |
| CN201410610027.2A Pending CN104307734A (en) | 2014-07-21 | 2014-11-03 | Simple drum type screen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410320771.9A Pending CN104028450A (en) | 2014-07-21 | 2014-07-07 | Simple drum type screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104028450A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362966A (en) * | 2017-09-12 | 2017-11-21 | 安徽理工大学 | Rotate sand sieving machine |
| CN117900117B (en) * | 2024-03-20 | 2024-05-24 | 伊春鹿鸣矿业有限公司 | Ore sieving mechanism for mine exploitation |
-
2014
- 2014-07-07 CN CN201410320771.9A patent/CN104028450A/en active Pending
- 2014-11-03 CN CN201410610027.2A patent/CN104307734A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN104028450A (en) | 2014-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |