CN104415909A - Multi-stage vibrating sieve - Google Patents
Multi-stage vibrating sieve Download PDFInfo
- Publication number
- CN104415909A CN104415909A CN201310370763.0A CN201310370763A CN104415909A CN 104415909 A CN104415909 A CN 104415909A CN 201310370763 A CN201310370763 A CN 201310370763A CN 104415909 A CN104415909 A CN 104415909A
- Authority
- CN
- China
- Prior art keywords
- screen
- screen cloth
- aperture
- sieve
- discharging opening
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Abstract
The invention provides a multi-stage vibrating sieve. The multi-stage vibrating sieve comprises a sieve body and a motor, wherein the motor is arranged at the bottom of the sieve body; the top of the sieve body is provided with a feed hole; the inner side wall of the sieve body is provided with a primary screen, a secondary screen and a tertiary screen from top end to bottom end in sequence; the aperture of the primary screen is 1.5 times the aperture of the secondary screen; the aperture of the secondary screen is 1.5 times the aperture of the tertiary screen; a first discharge hole is formed in the right side of the primary screen; a second discharge hole is formed in the right side of the secondary screen; a third discharge hole is formed in the right side of the tertiary screen; a fourth discharge hole is formed in a side face at the bottom of the sieve body; the primary screen, the secondary screen and the tertiary screen are detachably connected with the inner side wall of the sieve body. The multi-stage vibrating sieve has the beneficial effects of simple structure, convenience in operation, capability of sieving various petroleum coke particles of different particle sizes, low energy consumption and low cost.
Description
Technical field
The invention belongs to machining graphite apparatus field, especially relate to a kind of multistage reciprocating sieve.
Background technology
Petroleum coke is crude oil after weight matter oil is separated by distillation, and mink cell focus is again through product that the process of hot tearing is transformed.In the processing and utilization process of petroleum coke, normal needs decide next step technical process according to the granular size of petroleum coke, and the petroleum coke of variable grain size often has different purposes, therefore before petroleum coke is processed further, first screening is carried out to it and seem particularly necessary.
Summary of the invention
The object of this invention is to provide the multistage reciprocating sieve that a kind of structure is simple, easy to operate, the petroleum coke particles of multiple different-grain diameter can be filtered out simultaneously.
Technical scheme of the present invention is: a kind of multistage reciprocating sieve, comprise sieve nest and motor, described motor is arranged on the bottom of described sieve nest, described sieve nest top is provided with charging aperture, the internal side wall of described sieve nest is disposed with one-level screen cloth from top to bottom, secondary screen cloth and three grades of screen clothes, described one-level mesh size is 1.5 times of secondary mesh size, described secondary mesh size is 1.5 times of three grades of mesh sizes, the right side of described one-level screen cloth is provided with the first discharging opening, the right side of described secondary screen cloth is provided with the second discharging opening, the right side of described three grades of screen clothes is provided with the 3rd discharging opening, described sieve nest bottom sides is provided with the 4th discharging opening, described one-level screen cloth, the internal side wall of secondary screen cloth and three grades of screen clothes and described sieve nest is for removably connecting.
The advantage that the present invention has and good effect are: it is simple that this multistage reciprocating sieve has structure, and easy to operate advantage, can filter out the petroleum coke particles of multiple different-grain diameter, energy consumption is little, and cost is low simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure:
1, sieve nest 2, motor 3, charging aperture
4, one-level screen cloth 5, secondary screen cloth 6, three grades of screen clothes
7, the first discharging opening 8, second discharging opening 9, the 3rd discharging opening
10, the 4th discharging opening
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1, a kind of multistage reciprocating sieve of the present invention, comprise sieve nest 1 and motor 2, described motor 2 is arranged on the bottom of described sieve nest 1, described sieve nest 1 top is provided with charging aperture 3, the internal side wall of described sieve nest 1 is disposed with one-level screen cloth 4 from top to bottom, secondary screen cloth 5 and three grades of screen clothes 6, described one-level screen cloth 4 aperture is 1.5 times of secondary screen cloth 5 aperture, described secondary screen cloth 5 aperture is 1.5 times of three grades of screen cloth 6 apertures, the right side of described one-level screen cloth 4 is provided with the first discharging opening 7, the right side of described secondary screen cloth 5 is provided with the second discharging opening 8, the right side of described three grades of screen clothes 6 is provided with the 3rd discharging opening 9, described sieve nest 1 bottom sides is provided with the 4th discharging opening 10, described one-level screen cloth 4, the internal side wall of secondary screen cloth 5 and three grades of screen clothes 6 and described sieve nest 1 is for removably connecting.
The course of work of this example: the petroleum coke raw material after pulverizing is added from charging aperture 3, first through the screening of one-level screen cloth 4, oarse-grained petroleum coke is stayed on one-level screen cloth 4, and discharge from the first discharging opening 7, larger petroleum coke particles is fallen on secondary screen cloth 5, a part is trapped on secondary screen cloth 5, discharge from the second discharging opening 8, more the petroleum coke particles of small particle diameter is fallen on three grades of screen clothes 6, the particle be trapped on three grades of screen clothes 6 is discharged from the 3rd discharging opening 9, the petroleum coke particles of minimum grain size falls the bottom of sieve nest 1 by three grades of screen clothes 6, discharge from the 4th discharging opening 10, thus obtain the petroleum coke particles of four kinds of different-grain diameter sizes, enter next step process.Because the internal side wall of one-level screen cloth 4, secondary screen cloth 5 and three grades of screen clothes 6 and sieve nest 1 is for removably connecting, there is on therefore replaceable the screen cloth of various pore size, thus screening obtains the petroleum coke wanting granular size.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (1)
1. a multistage reciprocating sieve, comprise sieve nest (1) and motor (2), described motor (2) is arranged on the bottom of described sieve nest (1), the top of described sieve nest (1) is provided with charging aperture (3), it is characterized in that: the internal side wall of described sieve nest (1) is disposed with one-level screen cloth (4) from top to bottom, secondary screen cloth (5) and three grades of screen clothes (6), described one-level screen cloth (4) aperture is 1.5 times of secondary screen cloth (5) aperture, described secondary screen cloth (5) aperture is 1.5 times of three grades of screen cloth (6) apertures, the right side of described one-level screen cloth (4) is provided with the first discharging opening (7), the right side of described secondary screen cloth (5) is provided with the second discharging opening (8), the right side of described three grades of screen clothes (6) is provided with the 3rd discharging opening (9), described sieve nest (1) bottom sides is provided with the 4th discharging opening (10), described one-level screen cloth (4), the internal side wall of secondary screen cloth (5) and three grades of screen clothes (6) and described sieve nest (1) is for removably connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370763.0A CN104415909A (en) | 2013-08-22 | 2013-08-22 | Multi-stage vibrating sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370763.0A CN104415909A (en) | 2013-08-22 | 2013-08-22 | Multi-stage vibrating sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104415909A true CN104415909A (en) | 2015-03-18 |
Family
ID=52966679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310370763.0A Pending CN104415909A (en) | 2013-08-22 | 2013-08-22 | Multi-stage vibrating sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104415909A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345189A (en) * | 2015-11-11 | 2016-02-24 | 安徽天思朴超精密模具股份有限公司 | Waste recycling device used for wire cutter |
| CN105478353A (en) * | 2016-01-07 | 2016-04-13 | 山东钢铁股份有限公司 | Rod type screen bottom of pulverized coal vibrating screen |
| CN105499123A (en) * | 2016-01-18 | 2016-04-20 | 巢湖瑞丰油脂有限公司 | Vibrating screen with magnetic structure |
| CN109433583A (en) * | 2018-09-30 | 2019-03-08 | 毕金鹤 | A kind of conveying grader for after-smithing petroleum coke |
| CN110247007A (en) * | 2019-06-26 | 2019-09-17 | 江苏厚生新能源科技有限公司 | Height protects liquid measure and low ventilative lithium battery coated separator and preparation method, screen apparatus |
| CN112756034A (en) * | 2020-12-09 | 2021-05-07 | 蒋小亮 | Grading and skin-grinding device for oat processing and oatmeal preparation method |
-
2013
- 2013-08-22 CN CN201310370763.0A patent/CN104415909A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345189A (en) * | 2015-11-11 | 2016-02-24 | 安徽天思朴超精密模具股份有限公司 | Waste recycling device used for wire cutter |
| CN105478353A (en) * | 2016-01-07 | 2016-04-13 | 山东钢铁股份有限公司 | Rod type screen bottom of pulverized coal vibrating screen |
| CN105499123A (en) * | 2016-01-18 | 2016-04-20 | 巢湖瑞丰油脂有限公司 | Vibrating screen with magnetic structure |
| CN109433583A (en) * | 2018-09-30 | 2019-03-08 | 毕金鹤 | A kind of conveying grader for after-smithing petroleum coke |
| CN109433583B (en) * | 2018-09-30 | 2020-05-29 | 连云港临海新材料有限公司 | Conveying classifier for calcined petroleum coke |
| CN110247007A (en) * | 2019-06-26 | 2019-09-17 | 江苏厚生新能源科技有限公司 | Height protects liquid measure and low ventilative lithium battery coated separator and preparation method, screen apparatus |
| CN112756034A (en) * | 2020-12-09 | 2021-05-07 | 蒋小亮 | Grading and skin-grinding device for oat processing and oatmeal preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
|
| WD01 | Invention patent application deemed withdrawn after publication |