CN218309311U - A leading sieving mechanism for flour production technology - Google Patents
A leading sieving mechanism for flour production technology Download PDFInfo
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- CN218309311U CN218309311U CN202222380120.1U CN202222380120U CN218309311U CN 218309311 U CN218309311 U CN 218309311U CN 202222380120 U CN202222380120 U CN 202222380120U CN 218309311 U CN218309311 U CN 218309311U
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Abstract
The utility model relates to a preposed screening device for flour production process, which comprises a vibrating case, a primary screening mechanism and a secondary screening mechanism; the auger drives the wheat that does not screen and gets into the tube-shape screen cloth, the auger drives and drives the pole and rotate, drive the pole and drive the stirring board, the stirring board drives great stone or the wheat pole pushes into first play feed bin, accomplish preliminary wheat screening work like this, wheat and less debris fall into on the first plate screen cloth, through vibrating under the vibration state quick-witted case drive first plate screen cloth vibration, further sieve less debris out, less debris get into the second and go out the feed bin, wheat passes first plate screen cloth vibration and gets into next generation manufacturing procedure, through multistage screening structure, big leading screening wheat work in batches has been realized, it is poor to have solved the treatment effect in containing a large amount of wheat stalks and stone in the wheat, the slow problem of screening job schedule.
Description
Technical Field
The utility model relates to a flour production technical field, concretely relates to leading sieving mechanism for flour production technology.
Background
Along with the rapid development of food industry and diet industry in China, the demand of wheat flour is more and more large, the production of the wheat flour is more and more concerned, china has thousands of years of historical diet culture, flour products are rich in variety, and the flour processing amount is huge every year in China, so that China has a wide market prospect in developing the wheat flour.
The production process of the flour is roughly to pre-select wheat, remove impurities, moisten the wheat, grind, screen, clear flour and the like. The impurity removal is essential in the flour production, and the impurity removal process is used for removing a plurality of impurities such as cobbles, wheat straws and the like in the wheat. The prior preposed screening device for the flour production process is generally provided with a plurality of screen plates which are arranged in parallel in a case and driven by a vibration mechanism to vibrate so as to complete the previous wheat screening work, such as the patent publication No. CN209531423U. However, the prior preposed screening device for the flour production process has poor treatment effect in the treatment of wheat containing a large amount of wheat straws and stones and slow screening progress.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a current leading sieving mechanism who is used for flour production technology has the problem that treatment effect is poor in containing a large amount of wheat stalks and pebbles in the wheat.
In order to achieve the purpose, the utility model provides a preposed screening device for flour production process, which comprises a vibrating case, a primary screening mechanism and a secondary screening mechanism;
the vibrating case is provided with a screening bin, and the bottom of the screening bin is provided with a material leakage port;
the primary screening mechanism comprises a feeding pipeline, a driving rod, a first discharging bin and a cylindrical screen, the first discharging bin is fixedly connected with a vibrating case, the horizontally arranged feeding pipeline is fixedly connected with the vibrating case, the cylindrical screen is fixedly arranged in the screening bin along the axial direction of the feeding pipeline, the cylindrical screen is communicated with the feeding pipeline, the other end of the cylindrical screen penetrates through the screening bin and is arranged in the first discharging bin, an auger is rotatably arranged in the feeding pipeline along the axial direction of the feeding pipeline, one end of the driving rod is coaxially butted with the auger, the driving rod is positioned in the cylindrical screen, and a plurality of shifting plates are circumferentially arranged along the axial direction of the driving rod;
the second-stage screening mechanism comprises a first plate-shaped screen and a second discharging bin, the first plate-shaped screen which is obliquely arranged is fixedly arranged in the screening bin, the first plate-shaped screen is located below the cylindrical screen, the second discharging bin is fixedly communicated with the screening bin, a first notch part is formed in the vibrating case, and the low end of the first plate-shaped screen penetrates through the first notch part and is arranged in the second discharging bin.
In a preferred embodiment, the mesh number of the cylindrical screen is smaller than that of the first plate-like screen.
One preferred scheme is, still include the drive structure, and the drive structure includes driving motor, drive wheel, follows driving wheel, axostylus axostyle and belt, and axostylus axostyle one end and auger butt joint, the other end and the following driving wheel fixed connection of axostylus axostyle, driving motor is fixed to be set up on the vibration machine case, driving motor output shaft with drive wheel fixed connection, the belt cover is established on drive wheel and follow driving wheel.
One preferred scheme is that the poking plate comprises a connecting rod and a plate body, one end of the connecting rod is fixedly connected with the driving rod, and the extending direction of the plate body is tangent to the axis of the driving rod.
An optimal scheme is, still include the vibration structure, the vibration structure includes first rectangle frame, second rectangle frame, vibrating spring, flexible pipeline and vibrating motor, first rectangle frame and vibration machine case fixed connection, vibrating spring's quantity is a plurality of, a plurality of vibrating spring's one end and first rectangle frame fixed connection, a plurality of vibrating spring's the other end and second rectangle frame fixed connection, the one end of flexible pipeline and the fixed intercommunication of the inside casing of first rectangle frame, the other end of flexible pipeline and the inside casing fixed connection of second rectangle frame, vibrating motor is fixed to be set up on vibration machine case, vibrating motor's output shaft is provided with the eccentric block.
One preferred scheme is that the number of the secondary screening mechanisms is multiple, and the secondary screening mechanisms are arranged in a staggered mode along the height direction of the vibrating case.
Preferably, the mesh number of the plurality of first plate-like screens is gradually reduced in a height direction of the vibration housing.
The beneficial effects of the above scheme are: the method comprises the following steps of firstly driving an auger to work, driving unseltered wheat into a cylindrical screen by the auger, driving a driving rod to rotate by the auger, driving a shifting plate by the driving rod, driving larger stones or wheat straws to be pushed into a first discharging bin by the shifting plate, completing the first-step wheat screening work, dropping the wheat and smaller sundries into a first plate-shaped screen, driving the first plate-shaped screen to vibrate by a vibrating case in a vibration state, further screening the smaller sundries out, allowing the smaller sundries to enter a second discharging bin, vibrating the wheat to pass through the first plate-shaped screen to enter a next-generation processing procedure, realizing large-batch pre-screening wheat work through a multi-stage screening structure, and solving the problems of poor treatment effect and slow screening work progress of a large amount of wheat straws and stones contained in the wheat.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic perspective view of a pre-screening device for flour production process according to the present invention;
fig. 2 is a structural schematic diagram of a front cross-sectional state of the pre-screening device for flour production process of the present invention.
Description of the drawings
10. Vibrating the chassis; 11. screening bins; 12. a material leakage port; 13. a first notch portion; 20. a primary screening mechanism; 21. a feed line; 22. driving the rod; 23. a first discharging bin; 24. a cylindrical screen; 25. a packing auger; 26. a poking plate; 260. a connecting rod; 261. a plate body; 30. a secondary screening mechanism; 31. a first plate-like screen; 32. a second discharging bin; 40. a drive structure; 41. a drive motor; 42. a drive wheel; 43. a driven wheel; 44. a shaft lever; 45. a belt; 50. a vibrating structure; 51. a first rectangular frame; 52. a second rectangular frame; 53. a vibration spring; 54. a flexible conduit; 55. a vibration motor; 56. an eccentric mass.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other ways of implementing the invention may be devised different from those described herein, and it will be apparent to those skilled in the art that the invention can be practiced without departing from the spirit and scope of the invention.
The first embodiment:
as shown in fig. 1 and fig. 2, the present embodiment provides a pre-screening device for flour production process, which comprises a vibrating chassis 10, a primary screening mechanism 20 and a secondary screening mechanism 30;
the vibrating case 10 is provided with a screening bin 11, and the bottom of the screening bin 11 is provided with a material leakage port 12;
the primary screening mechanism 20 comprises a feeding pipeline 21, a driving rod 22, a first discharging bin 23 and a cylindrical screen 24, wherein the first discharging bin 23 is fixedly connected with the vibrating case 10, the horizontally arranged feeding pipeline 21 is fixedly communicated with the vibrating case 10, the cylindrical screen 24 is fixedly arranged in the screening bin 11 along the axial direction of the feeding pipeline 21, the cylindrical screen 24 is communicated with the feeding pipeline 21, the other end of the cylindrical screen 24 penetrates through the screening bin 11 and is arranged in the first discharging bin 23, an auger 25 is rotatably arranged in the feeding pipeline 21 along the axial direction of the feeding pipeline, one end of the driving rod 22 is coaxially butted with the auger 25, the driving rod 22 is positioned in the cylindrical screen 24, and the driving rod 22 is circumferentially provided with a plurality of poking plates 26 along the axial direction;
the second-stage screening mechanism 30 comprises a first plate-shaped screen 31 and a second discharging bin 32, the first plate-shaped screen 31 which is obliquely arranged is fixedly arranged in the screening bin 11, the first plate-shaped screen 31 is positioned below the cylindrical screen 24, the second discharging bin 32 is fixedly communicated with the screening bin 11, the vibrating case 10 is provided with a first notch portion 13, and the lower end of the first plate-shaped screen 31 penetrates through the first notch portion 13 and is arranged in the second discharging bin 32.
The auger 25 is driven to work, the auger 25 drives the wheat which is not screened to enter the cylindrical screen mesh 24, the auger 25 drives the driving rod 22 to rotate, the driving rod 22 drives the shifting plate 26, the shifting plate 26 drives the larger stones or the wheat straws to be pushed into the first discharging bin 23, the preliminary wheat screening work is completed, the wheat and the smaller sundries fall onto the first plate-shaped screen mesh 31, the vibrating case 10 drives the first plate-shaped screen mesh 31 to vibrate under the vibration state, the smaller sundries are further screened out, the smaller sundries enter the second discharging bin 32, the wheat penetrates through the first plate-shaped screen mesh 31 to vibrate and enter the next generation processing procedure, the large-batch pre-screening work of the wheat is realized through the multistage screening structure, and the problems of poor treatment effect and slow screening work progress of a large amount of wheat straws and stones contained in the wheat are solved.
Second embodiment:
the mesh number of the cylindrical screen 24 is smaller than that of the first plate-like screen 31.
Still include drive structure 40, drive structure 40 includes driving motor 41, drive wheel 42, follows driving wheel 43, axostylus axostyle 44 and belt 45, and axostylus axostyle 44 one end docks with auger 25, and the other end of axostylus axostyle 44 and follow driving wheel 43 fixed connection, the fixed setting of driving motor 41 on vibration machine case 10, the output shaft of driving motor 41 with drive wheel 42 fixed connection, belt 45 cover is established on drive wheel 42 and the follow driving wheel 43.
The drive structure 40 drives the packing auger 25 to rotate.
The toggle plate 26 includes a connecting rod 260 and a plate body 261, one end of the connecting rod 260 is fixedly connected to the driving rod 22, and an extending direction of the plate body 261 is tangential to an axis of the driving rod 22.
The extending direction of the plate body 261 is tangent to the axis of the driving rod 22, so that the driving plate 26 drives the larger stones or straws to be pushed into the first discharging bin 23.
Still include vibrating structure 50, vibrating structure 50 includes first rectangle frame 51, second rectangle frame 52, vibrating spring 53, flexible pipeline 54 and vibrating motor 55, first rectangle frame 51 and vibration machine case 10 fixed connection, vibrating spring 53's quantity is a plurality of, a plurality of vibrating spring 53's one end and first rectangle frame 51 fixed connection, a plurality of vibrating spring 53's the other end and second rectangle frame 52 fixed connection, the one end of flexible pipeline 54 and the fixed intercommunication of the inside casing of first rectangle frame 51, the other end of flexible pipeline 54 and the inside casing fixed connection of second rectangle frame 52, vibrating motor 55 is fixed to be set up on vibration machine case 10, vibrating motor 55's output shaft is provided with eccentric block 56.
The vibration structure 50 realizes the vibration of the vibration housing 10.
The number of the second-stage screening mechanisms 30 is multiple, and the second-stage screening mechanisms 30 are arranged in a staggered manner along the height direction of the vibrating case 10.
The number of the secondary screening mechanisms 30 is multiple groups, and the screening is more detailed and better in screening effect.
The mesh number of the first plate-like screens 31 gradually decreases in the height direction of the vibration housing 10.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (7)
1. A leading sieving mechanism for flour production technology which characterized in that includes:
the vibrating machine case is provided with a screening bin, and the bottom of the screening bin is provided with a material leakage port;
the primary screening mechanism comprises a feeding pipeline, a driving rod, a first discharging bin and a cylindrical screen, wherein the first discharging bin is fixedly connected with the vibrating case, the feeding pipeline which is horizontally arranged is fixedly connected with the vibrating case, the cylindrical screen is fixedly arranged in the screening bin along the axial direction of the feeding pipeline, the cylindrical screen is communicated with the feeding pipeline, the other end of the cylindrical screen penetrates through the screening bin and is arranged in the first discharging bin, an auger is rotatably arranged in the feeding pipeline along the axial direction of the feeding pipeline, one end of the driving rod is coaxially butted with the auger, the driving rod is positioned in the cylindrical screen, and a plurality of poking plates are arranged on the driving rod along the axial circumference;
the second-stage screening mechanism comprises a first plate-shaped screen and a second discharging bin, the first plate-shaped screen is obliquely arranged and fixedly arranged in the screening bin, the first plate-shaped screen is located below the cylindrical screen, the second discharging bin is fixedly communicated with the screening bin, the vibrating case is provided with a first notch portion, and the lower end of the first plate-shaped screen penetrates through the first notch portion and is arranged in the second discharging bin.
2. The pre-screening apparatus for flour production process according to claim 1, wherein the cylindrical screen mesh is smaller than the first plate-like screen mesh.
3. The front screening device for the flour production process according to claim 1, further comprising a driving structure, wherein the driving structure comprises a driving motor, a driving wheel, a driven wheel, a shaft lever and a belt, one end of the shaft lever is in butt joint with the auger, the other end of the shaft lever is fixedly connected with the driven wheel, the driving motor is fixedly arranged on the vibrating case, an output shaft of the driving motor is fixedly connected with the driving wheel, and the belt is sleeved on the driving wheel and the driven wheel.
4. The pre-screening device for flour production process according to claim 1, wherein the poking plate comprises a connecting rod and a plate body, one end of the connecting rod is fixedly connected with the driving rod, and the extending direction of the plate body is tangential to the axis of the driving rod.
5. The pre-screening device for the flour production process according to claim 1, further comprising a vibration structure, wherein the vibration structure comprises a first rectangular frame, a second rectangular frame, vibration springs, a flexible pipeline and a vibration motor, the first rectangular frame is fixedly connected with the vibration case, the vibration springs are multiple in number and multiple in number, one end of each vibration spring is fixedly connected with the first rectangular frame, the other end of each vibration spring is fixedly connected with the second rectangular frame, one end of the flexible pipeline is fixedly communicated with an inner frame of the first rectangular frame, the other end of the flexible pipeline is fixedly connected with an inner frame of the second rectangular frame, the vibration motor is fixedly arranged on the vibration case, and an eccentric block is arranged on an output shaft of the vibration motor.
6. The pre-screening device for the flour production process according to claim 1, wherein the secondary screening mechanisms are arranged in multiple groups, and are staggered in the height direction of the vibrating case.
7. The pre-screening device for flour production process according to claim 6, wherein the mesh number of the first plate-like screen is gradually reduced along the height direction of the vibrating case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222380120.1U CN218309311U (en) | 2022-09-08 | 2022-09-08 | A leading sieving mechanism for flour production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222380120.1U CN218309311U (en) | 2022-09-08 | 2022-09-08 | A leading sieving mechanism for flour production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218309311U true CN218309311U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222380120.1U Active CN218309311U (en) | 2022-09-08 | 2022-09-08 | A leading sieving mechanism for flour production technology |
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| Country | Link |
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| CN (1) | CN218309311U (en) |
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2022
- 2022-09-08 CN CN202222380120.1U patent/CN218309311U/en active Active
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