CN105214934A - Paddy screening machine screen cloth - Google Patents
Paddy screening machine screen cloth Download PDFInfo
- Publication number
- CN105214934A CN105214934A CN201510720434.3A CN201510720434A CN105214934A CN 105214934 A CN105214934 A CN 105214934A CN 201510720434 A CN201510720434 A CN 201510720434A CN 105214934 A CN105214934 A CN 105214934A
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- screen
- limiting plate
- screening machine
- mesh
- 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
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
- B07B1/4636—Regulation of screen apertures
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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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4645—Screening surfaces built up of modular elements
-
- 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
- B07B1/4663—Multi-layer screening surfaces
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present patent application relates to a kind of paddy screening machine equipment technical field, the screen cloth of paddy screening machine specifically.Comprise screen bed base, two screen clothes, the both sides of screen bed base are provided with limiting plate symmetrical mutually, limiting plate is multiple, in being vertically distributed on screen bed base, distance between each limiting plate of homonymy is identical with screen thickness, and limiting plate is provided with connecting hole, and connecting hole is provided with clamping screw, described screen cloth is provided with the through hole corresponding with connecting hole, and screen cloth is connected by clamping screw with limiting plate; Each screen cloth is connected on adjacent limiting plate.Compared with traditional screening machine screen cloth, this equipment only needs a kind of screen cloth of model just can combine sieve aperture in different model, meets actual demand, while user saved cost, also reduces the trouble of installation, very practical.
Description
Technical field
The present invention relates to a kind of paddy screening machine equipment technical field, the screen cloth of paddy screening machine specifically.
Background technology
Paddy rice is the one of draft Oryza, is also the longest main one as grain in Oryza, is also called Asian type cultivated rice, is alternatively paddy in simple terms.For annual, grass, unifacial leaf, property happiness is warm and humid, and about have 1 to 1.8 meters high time ripe, leaf is elongated, about has 50 to 100 centimeter length, wide about 2 to 2.5 centimetres.Spending of paddy is very little, and when blooming, main spray can present arch, down all can hold little Hua between 30 to 50 centimetres in end of the branch, and most of self-pollination also bears seeds, and is called spike of rice.The size of general spike of rice in 5 to 12 millimeters long, 2 to 3 mm of thickness.Paddy rice originates in China, is one of world's staple food crop, and rice in China sowing face accounts for 1/4 of national cereal crops, and output then accounts for over half.
In the plantation of paddy rice, a series of incubation be experienced, as whole, nursery, rice transplanting, weeding deinsectization, fertilising, filling draining, harvest.Wherein harvest is as last link of paddy rice, and that also embodies is particularly important, and the paddy of harvest needs dry with the moisture of going out in paddy rice, be beneficial to preservation, need screening after drying, turgor, paddy that granular size is different are classified, to determine the grade of paddy.Traditional screening operation is screened by manual shake, and such mode screening effect is affected by human factors greatly, and screening effect is bad, and manpower consumption is large, and efficiency is low.The employing screening machine operation improved to some extent, screened by screen cloth, but due to the limitation of mesh structure design, for batch production, mesh size is certain, and the screen cloth of model of the same race can not meet every screening requirements, need the screen cloth installing Multiple Type could meet the demand of screening when screening, cause inconvenience to the user, therefore, be necessary to make improvement.
Summary of the invention
The object of the present invention is to provide paddy screening machine screen cloth, to control screen cloth size in actual use, meet different screening requirements.
For achieving the above object, basic technology scheme of the present invention is to provide paddy screening machine screen cloth, comprise screen bed base, two screen clothes, the both sides of screen bed base are provided with limiting plate symmetrical mutually, and limiting plate is multiple, in being vertically distributed on screen bed base, distance between each limiting plate of homonymy is identical with screen thickness, and limiting plate is provided with connecting hole, and connecting hole is provided with clamping screw, screen cloth is provided with the through hole corresponding with connecting hole, and screen cloth is connected by clamping screw with limiting plate; Each screen cloth is connected on adjacent limiting plate.
In technique scheme, limiting plate is for installing screen cloth, distance between each limiting plate of homonymy is identical with screen thickness, each screen cloth is connected on adjacent limiting plate, can ensure two screen clothes be arranged on paste after limiting plate after together, when two screen clothes are completely overlapping, the mesh size of two screen clothes is identical with former mesh size, when the mesh dislocation of two screen clothes, actual mesh is now less than former mesh, can screen further.Limiting plate is multiple, and in being vertically distributed on screen bed base, screen cloth both can level be installed, and also can tilt to install, applicability be stronger, meets different screening machine screening requirements.
The present invention installs two screen clothes, by the cooperation of two screen clothes, changes the mesh size of actual screening during screening, realizes different screening requirements, during use, first can be adjusted to larger mesh and carry out primary election, then be adjusted to less mesh and carefully select.Compared with traditional screening machine screen cloth, this equipment only needs a kind of screen cloth of model just can combine sieve aperture in different model, meets actual demand, while user saved cost, also reduces the trouble of installation, very practical.
Preferred version 1 to the improvement of base case obtains: described screen cloth comprises two profiles number, the mesh of each screen cloth varies in size; Adopt the mesh of two profiles number, after installation, there will be the screen cloth of Multiple Type, as overlapping in two small size mesh, two large size mesh are overlapping, and a large size, a small size mesh are overlapping, only need two profiles number can realize multiple screening requirement.
Preferred version 2 to the improvement of base case obtains: described screen cloth is rounded, screen cloth is diametrically provided with a point muscle, and the mesh on point muscle both sides varies in size, and the bottom of screen cloth is provided with the catch blocking mesh.Divide the mesh on muscle both sides to vary in size, during installation, the screen cloth can being used as two different mesh realizes the effect changing actual mesh size, adopts this mode, can meet different screening requirements; Catch is with blocking and opening mesh, and achievement unit divides screening, the function that part is not screened.
Preferred version 3 to the further optimization of base case obtains: described screen slope is arranged; After screen slope is arranged, during screening machine vibration, paddy can slide from above, and paddy is not only up-down vibration, adds the validity of screening, makes screening more fully, thoroughly.
Accompanying drawing explanation
Fig. 1 is the structural representation of paddy screening machine screen cloth embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: screen bed base 1, limiting plate 2, screen cloth 3, clamping screw 4.
Embodiment is substantially as shown in Figure 1: comprise screen cloth 3 frame 1, two screen clothes 3, the left and right sides of screen cloth 3 frame 1 is provided with limiting plate 2 symmetrical mutually, the limiting plate 2 of every side is distributed on screen cloth 3 frame 1 in vertical direction, distance between each limiting plate of homonymy 2 is identical with screen cloth 3 thickness, each limiting plate 2 has connecting hole, clamping screw 4 connecting hole is equipped with, the edge of screen cloth 3 is provided with the identical through hole of the size corresponding with connecting hole, screen cloth 3 is connected by clamping screw 4 with limiting plate 2, two screen clothes 3 are connected on adjacent limiting plate 2, and fit together.
During use, can buy the screen cloth 3 of the different sizes of two mesh models, by the cooperation of mesh of the same race, the cooperation of mesh not of the same race, more kinds of mesh when can risk screening, realizes more screening requirements.When mounted, can tilt to install, namely screen cloth 3 be arranged on after on screen cloth 3 frame 1 screen cloth 3, at the bottom of higher end, selects the link position of screen cloth 3 and contiguous block according to demand, thus change gradient in the screen cloth 3 of reality is installed.
Screen cloth 3 also can arrange rounded, and screen cloth 3 diametrically arranges a point muscle, and the mesh on point muscle both sides varies in size, and the bottom of screen cloth 3 is provided with the catch blocking mesh.After two these screen clothes 3 install, the actual sieve aperture of three kinds of different sizes can be drawn, catch can block and open mesh, and when the small bore end of screen cloth 3 is overlapping with small bore end, large nose end is overlapping with large nose end, namely different actual mesh is obtained, now, can block with catch, only utilize macropore to screen, or only utilizing aperture to screen, applicability is stronger.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. paddy screening machine screen cloth, comprise screen bed base, two screen clothes, it is characterized in that, the both sides of described screen bed base are provided with limiting plate symmetrical mutually, and described limiting plate is multiple, in being vertically distributed on screen bed base, distance between each limiting plate of homonymy is identical with screen thickness, and described limiting plate is provided with connecting hole, and connecting hole is provided with clamping screw, described screen cloth is provided with the through hole corresponding with connecting hole, and screen cloth is connected by clamping screw with limiting plate; Each screen cloth is connected on adjacent limiting plate.
2. paddy screening machine screen cloth according to claim 1, it is characterized in that: described screen cloth comprises two profiles number, the mesh of each screen cloth varies in size.
3. paddy screening machine screen cloth according to claim 1, it is characterized in that: described screen cloth is rounded, screen cloth is diametrically provided with a point muscle, and the mesh on point muscle both sides varies in size, and the bottom of screen cloth is provided with the catch blocking mesh.
4. paddy screening machine screen cloth according to claim 1, is characterized in that: described screen slope is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510720434.3A CN105214934A (en) | 2015-10-30 | 2015-10-30 | Paddy screening machine screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510720434.3A CN105214934A (en) | 2015-10-30 | 2015-10-30 | Paddy screening machine screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105214934A true CN105214934A (en) | 2016-01-06 |
Family
ID=54984394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510720434.3A Pending CN105214934A (en) | 2015-10-30 | 2015-10-30 | Paddy screening machine screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105214934A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391461A (en) * | 2016-11-28 | 2017-02-15 | 新乡市振英机械设备有限公司 | Linear screen base fixing device |
| CN108993895A (en) * | 2018-06-25 | 2018-12-14 | 宿松县春江粮油有限公司 | A kind of Foodgrain and oilseed production impurity removing device |
| CN113207354A (en) * | 2021-06-08 | 2021-08-06 | 北京市园林科学研究院 | Method for treating seeds of beautiful evening primrose |
| CN113414096A (en) * | 2021-06-02 | 2021-09-21 | 三一重型装备有限公司 | Screen assembly, machine-made sand screening method and machine-made sand screening equipment |
-
2015
- 2015-10-30 CN CN201510720434.3A patent/CN105214934A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391461A (en) * | 2016-11-28 | 2017-02-15 | 新乡市振英机械设备有限公司 | Linear screen base fixing device |
| CN108993895A (en) * | 2018-06-25 | 2018-12-14 | 宿松县春江粮油有限公司 | A kind of Foodgrain and oilseed production impurity removing device |
| CN108993895B (en) * | 2018-06-25 | 2022-03-29 | 湖北省现代农业有限公司 | Impurity removing device for grain and oil production |
| CN113414096A (en) * | 2021-06-02 | 2021-09-21 | 三一重型装备有限公司 | Screen assembly, machine-made sand screening method and machine-made sand screening equipment |
| CN113207354A (en) * | 2021-06-08 | 2021-08-06 | 北京市园林科学研究院 | Method for treating seeds of beautiful evening primrose |
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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: 20160106 |