CN104707783A - Small-workload planar rotary classifying screen - Google Patents
Small-workload planar rotary classifying screen Download PDFInfo
- Publication number
- CN104707783A CN104707783A CN201310667062.3A CN201310667062A CN104707783A CN 104707783 A CN104707783 A CN 104707783A CN 201310667062 A CN201310667062 A CN 201310667062A CN 104707783 A CN104707783 A CN 104707783A
- Authority
- CN
- China
- Prior art keywords
- screen
- sensor
- classifying
- screen box
- classifying screen
- 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
- 239000004744 fabric Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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
- B07B1/08—Screens rotating within their own plane
-
- 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
-
- 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
- B07B1/50—Cleaning
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the field of feed processing machinery, in particular to a small-workload planar rotary classifying screen. The small-workload planar rotary classifying screen comprises a screen body, a motor, a control cabinet and a feed loader; the motor is arranged at one side of the lower part of the screen body; the screen body comprises a screen box; a screen net and a fixing plate are arranged in the screen box; the screen net is fixed on the fixing plate; the bottom of the screen box is provided with a high-precision sensor; the sensor and the feed loader are electrically connected with the control cabinet. When the small-workload planar rotary classifying screen works, the small-workload planar rotary classifying screen can detect the condition of residual amount of materials in the screen box through the sensor, and then transfer the condition to the feed loader through an electric signal, and then the feed loader can load feed, so that the workload of the classifying screen is greatly relieved, and the service life of the classifying screen is prolonged.
Description
Technical field
The present invention relates to feed processing machinery field, the rotary flat classification screen that particularly a kind of live load is less.
Background technology
At present, revolution classifying screen is mainly used in classification and the secondary cycle disintegrating process of feed factory powdered granule broken material, and the cleaning of some particle powders and classification process, but current revolution classifying screen is all continuous print when working, namely the charging of charging aperture is continuous, therefore bear larger powder load during screen box work always, sieve nest, screen box is if things go on like this caused to occur damaging, affect the service life of classifying screen, therefore, provide the rotary flat classification screen that a kind of live load is less significant.
Summary of the invention
The present invention is intended to solve the problem, and provides the rotary flat classification screen that a kind of live load is less.
For achieving the above object, the technical solution adopted in the present invention is as follows: the rotary flat classification screen that a kind of live load is less, comprise: sieve nest, motor, switch board, loader, described motor is placed in the side of described sieve nest bottom, described sieve nest comprises screen box, has screen cloth, fixed head in described screen box, and described screen cloth is fixed on described fixed head, be provided with high-accuracy sensor bottom described screen box, described sensor, loader are electrically connected with described switch board.
Further, described screen box is fixedly formed by upper and lower screen frame and hold-down bolt.
Further, described anti-block apparatus is specially elastic ball, and described elastic ball is made up of rubber.
Further, described screen box top also has observation window, can observe the situation of material in screen box.
Further, described sieve nest is made up of steel plate or alloy sheets.
Further, described transmission case inside is gear drive or V belt translation.
Further, bottom described screen box, there is sliding support.
Further, described sensor is infrared sensor or ultrasonic sensor.
The rotary flat classification screen that the live load provided of the present invention is less, detect the situation of material surplus in screen box by sensor during work, by the signal of telecommunication, this situation is passed to loader again, loader is material loading again, significantly reduce the live load of classifying screen, the service life of the classifying screen of prolongation.
Accompanying drawing explanation
Fig. 1 is structural front view schematic diagram of the present invention
1-frame, 2-motor, 3-transmission case, 4-charging aperture, 5-screen box, 6-sliding support, 7-discharging opening, 8-loader, 9-sensor, 10-switch board in figure.
Specific embodiment
below in conjunction with accompanying drawing, invention is further described.
As Fig. 1, classifying screen of the present invention, comprise: sieve nest, motor 2, motor 2 is placed in the side of sieve nest bottom, sieve nest comprises screen box 5, in screen box, there is screen cloth, fixed head, screen cloth is fixed on described fixed head, high-accuracy sensor 9 is provided with bottom screen box 5, sensor 9, loader 8 is electrically connected with switch board 10, screen box 5 is fixedly formed by upper and lower screen frame and hold-down bolt, anti-block apparatus is specially elastic ball, elastic ball is made up of rubber, screen box 5 top also has observation window, can the situation of material in screen box be observed or be overhauled screen box, sieve nest is made up of steel plate or alloy sheets, transmission case 3 inside is gear drive or V belt translation, there is bottom screen box 5 sliding support 6, move stably in order to support screen box, sensor is infrared sensor or ultrasonic sensor, during work, start the control button of switch board 10, open classifying screen, powder is not had due to bottom now screen box 5, by sensor 9 by this situation by electrical signal transfer to loader 8, now loader 8 action, start to feed intake to charging aperture 4, along with the continuous motion of screen box 5, the situation of powder in screen box is constantly fed back to loader 8 by the sensor bottom screen box 5, when the powder in screen box 5 is lower than predetermined value, loader 8 starts material loading again, so repeatedly carry out work.By the rotary flat classification screen that the live load provided of the present invention is less, the live load of classifying screen can be significantly reduced, the service life of the classifying screen of prolongation.
Protection scope of the present invention is not limited thereto, and is anyly familiar with those skilled in the art in the technical scope that the present invention discloses, the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should define with claim is as the criterion.
Claims (8)
1. the rotary flat classification screen that a live load is less, comprise: sieve nest, motor, switch board, loader, described motor is placed in the side of described sieve nest bottom, described sieve nest comprises screen box, there is in described screen box screen cloth, fixed head, described screen cloth is fixed on described fixed head, it is characterized in that: be provided with high-accuracy sensor bottom described screen box, and described sensor, loader are electrically connected with described switch board.
2. classifying screen as claimed in claim 1, is characterized in that: described screen box is fixedly formed by upper and lower screen frame and hold-down bolt.
3. classifying screen as claimed in claim 2, it is characterized in that: described anti-block apparatus is specially elastic ball, described elastic ball is made up of rubber.
4. classifying screen as claimed in claim 3, is characterized in that: described screen box top also has observation window.
5. classifying screen as claimed in claim 4, is characterized in that: described sieve nest is made up of steel plate or alloy sheets.
6. classifying screen as claimed in claim 5, is characterized in that: have sliding support bottom described screen box.
7. the classifying screen as described in aforementioned any one claim, is characterized in that: described transmission case inside is gear drive or V belt translation.
8. classifying screen as claimed in claim 7, is characterized in that: described sensor is infrared sensor or ultrasonic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310667062.3A CN104707783A (en) | 2013-12-11 | 2013-12-11 | Small-workload planar rotary classifying screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310667062.3A CN104707783A (en) | 2013-12-11 | 2013-12-11 | Small-workload planar rotary classifying screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104707783A true CN104707783A (en) | 2015-06-17 |
Family
ID=53407798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310667062.3A Pending CN104707783A (en) | 2013-12-11 | 2013-12-11 | Small-workload planar rotary classifying screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104707783A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000865A (en) * | 2016-06-29 | 2016-10-12 | 司美贞 | Novel intelligent agricultural product processing classification screen |
| WO2019091332A1 (en) * | 2017-11-08 | 2019-05-16 | 刘全义 | Mesh belt plane gyratory screen and grain impurity removal method thereof |
| CN111195595A (en) * | 2020-01-15 | 2020-05-26 | 南昌矿山机械有限公司 | Vibrating screen with frequency capable of being superposed |
| CN111790615A (en) * | 2020-07-14 | 2020-10-20 | 哈尔滨学院 | A soybean quality detection and separation equipment |
-
2013
- 2013-12-11 CN CN201310667062.3A patent/CN104707783A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000865A (en) * | 2016-06-29 | 2016-10-12 | 司美贞 | Novel intelligent agricultural product processing classification screen |
| WO2019091332A1 (en) * | 2017-11-08 | 2019-05-16 | 刘全义 | Mesh belt plane gyratory screen and grain impurity removal method thereof |
| CN111195595A (en) * | 2020-01-15 | 2020-05-26 | 南昌矿山机械有限公司 | Vibrating screen with frequency capable of being superposed |
| CN111790615A (en) * | 2020-07-14 | 2020-10-20 | 哈尔滨学院 | A soybean quality detection and separation equipment |
| CN111790615B (en) * | 2020-07-14 | 2021-03-16 | 哈尔滨学院 | A soybean quality detection and separation equipment |
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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: 20150617 |