CN105312227A - Shellfish screening machine - Google Patents
Shellfish screening machine Download PDFInfo
- Publication number
- CN105312227A CN105312227A CN201510836440.5A CN201510836440A CN105312227A CN 105312227 A CN105312227 A CN 105312227A CN 201510836440 A CN201510836440 A CN 201510836440A CN 105312227 A CN105312227 A CN 105312227A
- Authority
- CN
- China
- Prior art keywords
- shellfish
- screen cloth
- screen
- vibrating
- elastic portion
- 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
- B07B1/42—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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a shellfish screening machine which comprises a machine frame, a vibrating rack and a vibrating device for driving the vibrating rack to vibrate, wherein the vibrating rack is suspended on the machine frame by virtue of the elasticity of springs; a plurality of layers of screen meshes are arranged on the vibrating rack to perform multi-size screening of shellfish; and the screen meshes are obliquely arranged respectively, and the hole diameters of filter holes of the screen meshes are smaller and smaller from top to bottom. The shellfish screening machine is characterized in that elastic parts are arranged at the lower rear ends of the filter holes of the screen meshes and extend on the screen meshes from the edge parts of the filter holes to the outlets of the screen meshes; each elastic part comprises an elastic piece, an included angle is formed between each elastic piece and a mesh cover, and the elastic pieces can perform elastic motion relative to the screen meshes; and the vibrating device comprises an eccentric wheel located at the bottom of the vibrating rack and a motor for driving the eccentric wheel to rotate. The shellfish screening machine can quickly and finely screen shellfish.
Description
Technical field
The present invention relates to a kind of screen-dividing machine, particularly relate to a kind of shellfish screen-dividing machine.
Background technology
In prior art, shellfish after harvesting, general usually with manually carrying out magnitude classification, the shellfish of just having gathered in the crops is attached with silt, sorter needs to concentrate the shell in results to carry out manual sort, such mode classification efficiency is too low and not accurate enough, large-scale sub-sieve can not be met, old friends attempt using screen-dividing machine to shellfish, carry out multistage sub-sieve, can classify easily and fast, existing screen-dividing machine usually adopts oscillatory type, vibrating sub-screening machine comprises frame, vibrating grid and the vibrating device driving vibrating grid to vibrate, vibrating grid is suspended in frame by spring, vibrating grid is provided with multilayer screen cloth and multistage sub-sieve is carried out to classification, multilayer screen cloth is obliquely installed and the pore size filter of each screen cloth diminishes from top to bottom gradually, shellfish when sub-sieve through vibrating grid, sub-sieve is carried out by screen cloth, shellfish after sub-sieve is gone out by screened outlet, shellfish of the prior art, through screen cloth, due to the fast movement from top to bottom of vibration and shellfish, when shellfish has little time to fall into lower one deck screen cloth in the process moved down fast, dropped out by this screened outlet, the sub-sieve of shellfish can not become more meticulous and efficient activity.
Summary of the invention
Based on the problems referred to above, the object of the invention is to provide a kind of shellfish screen-dividing machine, can to become more meticulous sub-sieve to shellfish fast.
For above problem, provide following technical scheme: a kind of shellfish screen-dividing machine, comprise frame, vibrating grid and the vibrating device driving vibrating grid to vibrate, vibrating grid is suspended in frame by spring, vibrating grid is provided with multilayer screen cloth and multilevel size sub-sieve is carried out to classification, multilayer screen cloth is obliquely installed respectively and the aperture of the filter bores of each screen cloth diminishes from top to bottom gradually, it is characterized in that: lower rear end screen cloth being positioned at filter bores is provided with elastic portion, elastic portion is extended to the Way out of screen cloth by the edge part of filter bores on screen cloth, it is that angle is arranged and can group's property sheet of arranging of elasticity activity relative to screen cloth that elastic portion comprises with guard, described vibrating device comprises the eccentric wheel be positioned at bottom vibrating grid and the motor driving eccentric wheel to rotate.
The present invention is also set to further, and described elastic portion and screen cloth are that 30-45 ° of angle is arranged.
The present invention is also set to further, and the back of described flexure strip also arranges the support chip being connected to screen cloth.
Beneficial effect of the present invention: when screen-dividing machine is started working, motor drives eccentric wheel to rotate, realize the shake of screen cloth, to winnow with a dustpan vibration, shellfish enters from the entrance of screen cloth, the shake of screen cloth, winnow with a dustpan in the process of vibration, realize the automatic sub-sieve of shellfish, the shellfish that size is little falls on lower one deck screen cloth, arranging of elastic portion can make shellfish in the process of vibration, it is stopped, it is avoided to drop from the outlet of screen cloth fast, be convenient to the multistage sub-sieve of shellfish, in addition because shellfish is graininess, and there is certain weight, the setting of elastic portion makes shellfish when moving to lower end by screen cloth from upper end, can with elastic portion generation elastic collision, shellfish is scatter more more uniformly, be convenient to the sub-sieve carrying out becoming more meticulous.
Accompanying drawing explanation
Fig. 1 is the structural representation of shellfish screen-dividing machine in the embodiment of the present invention;
Fig. 2 is the structural representation of screen cloth in the embodiment of the present invention.
Number in the figure implication: 1-frame; 2-vibrating grid; 3-vibrating device; 31-motor; 32-eccentric wheel; 4-spring; 5-screen cloth; 51-filter bores; 6-elastic portion; 61-flexure strip; 62-support chip.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figures 1 and 2, a kind of shellfish screen-dividing machine, comprise frame, vibrating grid and the vibrating device driving vibrating grid to vibrate, vibrating grid is suspended in frame by spring, vibrating grid is provided with multilayer screen cloth and multilevel size sub-sieve is carried out to classification, multilayer screen cloth is obliquely installed respectively and the aperture of the filter bores of each screen cloth diminishes from top to bottom gradually, lower rear end screen cloth being positioned at filter bores is provided with elastic portion, elastic portion is extended to the Way out of screen cloth by the edge part of filter bores on screen cloth, it is that angle is arranged and can the flexure strip that arranges of elasticity activity relative to screen cloth that elastic portion comprises with guard, described vibrating device comprises the eccentric wheel be positioned at bottom vibrating grid and the motor driving eccentric wheel to rotate.When screen-dividing machine is started working, motor drives eccentric wheel to rotate, realize the shake of screen cloth, to winnow with a dustpan vibration, shellfish enters from the entrance of screen cloth, the shake of screen cloth, winnow with a dustpan in the process of vibration, realize the automatic sub-sieve of shellfish, the shellfish that size is little falls on lower one deck screen cloth, arranging of elastic portion can make shellfish in the process of vibration, it is stopped, it is avoided to drop from the outlet of screen cloth fast, be convenient to the multistage sub-sieve of shellfish, in addition because shellfish is graininess, and there is certain weight, the setting of elastic portion makes shellfish when moving to lower end by screen cloth from upper end, can with elastic portion generation elastic collision, shellfish is scatter more more uniformly, be convenient to the sub-sieve carrying out becoming more meticulous.
In the present embodiment, elastic portion and screen cloth are that 30-45 ° of angle is arranged, and the height of elastic portion is 6-8mm, in this value range, elastic portion slides to screened outlet under can stoping shellfish fast on the one hand, can realize on the other hand contacting with elastic portion in the process that shellfish vibrates at screen cloth and producing further elastic collision, facilitate dispersion and the sub-sieve of shellfish.
In the present embodiment, the back of described flexure strip also arranges the support chip being connected to screen cloth, the elastic strength that the setting of support chip can make flexure strip keep certain, can not produce elastic deformation due to long sub-sieve.
The above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be considered as protection scope of the present invention.
Claims (3)
1. a shellfish screen-dividing machine, comprise frame, vibrating grid and the vibrating device driving vibrating grid to vibrate, vibrating grid is suspended in frame by spring, vibrating grid is provided with multilayer screen cloth and multilevel size sub-sieve is carried out to classification, multilayer screen cloth is obliquely installed respectively and the aperture of the filter bores of each screen cloth diminishes from top to bottom gradually, it is characterized in that: lower rear end screen cloth being positioned at filter bores is provided with elastic portion, elastic portion is extended to the Way out of screen cloth by the edge part of filter bores on screen cloth, it is that angle is arranged and can the flexure strip that arranges of elasticity activity relative to screen cloth that elastic portion comprises with guard, described vibrating device comprises the eccentric wheel be positioned at bottom vibrating grid and the motor driving eccentric wheel to rotate.
2. shellfish screen-dividing machine according to claim 1, is characterized in that: described elastic portion and screen cloth are that 30-45 ° of angle is arranged.
3. shellfish screen-dividing machine according to claim 1, is characterized in that: the back of described flexure strip also arranges the support chip being connected to screen cloth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510836440.5A CN105312227A (en) | 2015-11-23 | 2015-11-23 | Shellfish screening machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510836440.5A CN105312227A (en) | 2015-11-23 | 2015-11-23 | Shellfish screening machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105312227A true CN105312227A (en) | 2016-02-10 |
Family
ID=55241124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510836440.5A Pending CN105312227A (en) | 2015-11-23 | 2015-11-23 | Shellfish screening machine |
Country Status (1)
Country | Link |
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CN (1) | CN105312227A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1651982A1 (en) * | 1989-06-14 | 1991-05-30 | Производственное Объединение "Ворошиловградуглеобогащение" | Method and apparatus for screen sizing |
JPH08256629A (en) * | 1995-03-24 | 1996-10-08 | Okidate Tekko Kk | Sorting device for shell fish |
JPH10225931A (en) * | 1997-02-14 | 1998-08-25 | Nkk Corp | Method for dry separation of plastic |
CN2703585Y (en) * | 2004-04-17 | 2005-06-08 | 张建臣 | Grain classifying screen sheet |
CN101293247A (en) * | 2008-05-29 | 2008-10-29 | 北京金色农华种业科技有限公司 | Blocking type sifting sheet |
CN103596691A (en) * | 2011-05-02 | 2014-02-19 | 普罗安科特产权管理公司 | Device for impact grinding and distributing material, in particular wood, in several particle size fractions |
CN204134878U (en) * | 2014-08-22 | 2015-02-04 | 江西九华药业有限公司 | With the medicinal material screen-dividing machine of dust arrester |
CN204448527U (en) * | 2014-12-23 | 2015-07-08 | 满洲里元力活性炭有限公司 | A kind of active carbon classified screening device |
-
2015
- 2015-11-23 CN CN201510836440.5A patent/CN105312227A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1651982A1 (en) * | 1989-06-14 | 1991-05-30 | Производственное Объединение "Ворошиловградуглеобогащение" | Method and apparatus for screen sizing |
JPH08256629A (en) * | 1995-03-24 | 1996-10-08 | Okidate Tekko Kk | Sorting device for shell fish |
JPH10225931A (en) * | 1997-02-14 | 1998-08-25 | Nkk Corp | Method for dry separation of plastic |
CN2703585Y (en) * | 2004-04-17 | 2005-06-08 | 张建臣 | Grain classifying screen sheet |
CN101293247A (en) * | 2008-05-29 | 2008-10-29 | 北京金色农华种业科技有限公司 | Blocking type sifting sheet |
CN103596691A (en) * | 2011-05-02 | 2014-02-19 | 普罗安科特产权管理公司 | Device for impact grinding and distributing material, in particular wood, in several particle size fractions |
CN204134878U (en) * | 2014-08-22 | 2015-02-04 | 江西九华药业有限公司 | With the medicinal material screen-dividing machine of dust arrester |
CN204448527U (en) * | 2014-12-23 | 2015-07-08 | 满洲里元力活性炭有限公司 | A kind of active carbon classified screening device |
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Application publication date: 20160210 |