CN221620067U - Wheat winnowing machine with screen structure - Google Patents
Wheat winnowing machine with screen structure Download PDFInfo
- Publication number
- CN221620067U CN221620067U CN202323549773.9U CN202323549773U CN221620067U CN 221620067 U CN221620067 U CN 221620067U CN 202323549773 U CN202323549773 U CN 202323549773U CN 221620067 U CN221620067 U CN 221620067U
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- wheat
- winnowing
- screening
- screen
- chamber
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- 241000209140 Triticum Species 0.000 title claims abstract description 54
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 54
- 238000012216 screening Methods 0.000 claims abstract description 49
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 230000006978 adaptation Effects 0.000 claims abstract description 5
- 244000309464 bull Species 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000010813 municipal solid waste Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 7
- 235000013312 flour Nutrition 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a wheat winnowing machine with a screen structure, which comprises a winnowing chamber: the top fixed mounting of selection by winnowing room has screening room, screening room's inner chamber and right side are provided with screen cloth and impurity frame respectively, the left side fixedly connected with T shaped plate of screen cloth, sliding connection between the inner wall of T shaped plate and screening room, the T-shaped groove with T shaped plate looks adaptation has been seted up to the inner wall of screening room, the below of screen cloth is run through and is provided with a plurality of pole settings. According to the utility model, fallen leaves in the wheat raw materials are screened through the screen, and meanwhile, the motor is started to drive the eccentric wheel to rotate through the rotating rod, so that the eccentric wheel drives the cross rod to vibrate in a reciprocating manner in the vertical direction through the transverse plate, then the cross rod drives the screen to vibrate through the vertical rod, and the fallen leaves can slide out and be collected into the impurity frame, so that the purpose of pre-screening and removing the fallen leaves in the wheat raw materials before winnowing can be achieved, and the wrong selection rate in the winnowing process of the wheat raw materials is reduced.
Description
Technical Field
The utility model belongs to the technical field of flour processing, and particularly relates to a wheat winnowing machine with a screen structure.
Background
The wheat flour is flour made of wheat, also called wheat flour, and contains protein, starch, fat, vitamins, inorganic salt and the like, and the wheat flour is required to remove impurities from wheat raw materials before production so as to remove light impurities such as straw scraps in the wheat raw materials, further improve the purity of the wheat, and the step is required to remove the impurities by using a winnowing machine through wind power.
After the wheat raw material enters the winnowing machine, light impurities such as straw scraps mixed with the wheat raw material can be blown out, and the wheat raw material can fall under the action of gravity to be discharged outwards, as the wheat raw material is often mixed with light impurities of large size such as fallen leaves and the like, the fallen leaves of large size possibly wrap up part of wheat particles with the wheat particles in the process of blowing out, so that the waste of the wheat particles is caused, and the wheat winnowing machine with a screen structure is needed, and can be used for pre-screening and removing fallen leaves in the wheat raw material before winnowing, so that the wrong selection rate of the wheat raw material in the winnowing process is reduced.
Disclosure of utility model
The utility model aims to provide a wheat winnowing machine with a screen structure, which can pre-screen and remove fallen leaves in wheat raw materials before winnowing, so as to reduce the wrong selection rate in the winnowing process of the wheat raw materials, and solve the technical problems proposed by the background technology.
The technical scheme for solving the technical problems is as follows: a wheat winnowing machine with a screen structure comprises a winnowing chamber: the top fixed mounting of selection by winnowing room has screening room, screening room's inner chamber and right side are provided with screen cloth and impurity frame respectively, the left side fixedly connected with T shaped plate of screen cloth, sliding connection between the inner wall of T shaped plate and screening room, the T-shaped groove with T shaped plate looks adaptation has been seted up to the inner wall of screening room, the below of screen cloth is run through and is provided with a plurality of pole settings, and the top that lies in two pole settings of controlling the direction all runs through to the top of screen cloth and common fixedly connected with horizontal pole, and the top that lies in two horizontal poles of fore-and-aft direction welds the diaphragm that two symmetries set up jointly, the inner wall rotation of screening room is connected with the bull stick, the left side of screening room has the motor through bolt fixed mounting, the shifting chute has been seted up to the left side of diaphragm, the fixed surface of bull stick is connected with the eccentric wheel that two symmetries set up.
Preferably, the bottom and the right side of the winnowing chamber are respectively communicated with a wheat discharging hopper and a straw garbage discharging hopper, and the left side of the winnowing chamber is communicated with a fan.
Preferably, the impurity frame is fixedly connected with the right side of the screening chamber through bolts, and a discharge hole is formed in the right side of the screening chamber.
Preferably, the output shaft of the motor penetrates through the inner cavity of the screening chamber and is fixedly connected with the rotating rod through a flange.
Preferably, the surface of the eccentric wheel is matched with the inner cavity of the poking groove, a plurality of balls are embedded and installed on the surface of the eccentric wheel in a rolling way, and the surfaces of the balls are attached to the inner wall of the poking groove.
Preferably, the surface of the vertical rod is fixedly connected with the screen, the surface of the vertical rod is slidably connected with a limit sleeve, and the limit sleeve is fixedly connected with the inner wall of the screening chamber.
1. The beneficial effects of the utility model are as follows: according to the utility model, fallen leaves in the wheat raw materials are screened through the screen, and meanwhile, the motor is started to drive the eccentric wheel to rotate through the rotating rod, so that the eccentric wheel drives the cross rod to vibrate in a reciprocating manner in the vertical direction through the transverse plate, then the cross rod drives the screen to vibrate through the vertical rod, and the fallen leaves can slide out and be collected into the impurity frame, so that the purpose of pre-screening and removing the fallen leaves in the wheat raw materials before winnowing can be achieved, and the wrong selection rate in the winnowing process of the wheat raw materials is reduced.
2. According to the utility model, through the arrangement of the balls, the friction on the surface of the eccentric wheel is reduced, the condition of larger resistance when the eccentric wheel directly dials the inner wall of the poking groove is avoided, and the loss is reduced.
3. According to the utility model, the movement of the vertical rod in the vertical direction is limited by the limiting sleeve, so that the condition that the vertical rod shakes in the horizontal direction in the moving process is avoided, and the stability of the vertical rod in the moving process is improved.
Drawings
Wherein:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a partial enlarged view of the point A in FIG. 1 according to an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a dial and eccentric according to an embodiment of the present utility model;
fig. 4 is a schematic perspective view of an eccentric and ball according to an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. The device comprises a winnowing chamber, 2, a screening chamber, 3, a screen, 4, an impurity frame, 5, a T-shaped plate, 6, a T-shaped groove, 7, a vertical rod, 8, a cross rod, 9, a cross plate, 10, a rotating rod, 11, a motor, 12, a poking groove, 13, an eccentric wheel, 14, a ball, 15 and a limiting sleeve.
Detailed Description
Hereinafter, an embodiment of the wheat winnowing machine with a screen structure of the present utility model will be described with reference to the accompanying drawings.
Embodiment one:
Fig. 1-4 show a wheat winnowing machine with a screen structure according to an embodiment of the utility model, comprising a winnowing chamber 1: the bottom and the right side of selection by winnowing room 1 communicate respectively has wheat to go out hopper and straw rubbish to go out the hopper, the left side intercommunication of selection by winnowing room 1 has the fan, the top fixed mounting of selection by winnowing room 1 has screening room 2, the inner chamber and the right side of screening room 2 are provided with screen cloth 3 and impurity frame 4 respectively, pass through bolt fixed connection between the right side of impurity frame 4 and screening room 2, the discharge gate has been seted up on the right side of screening room 2, the left side fixedly connected with T shaped plate 5 of screen cloth 3, sliding connection between the inner wall of T shaped plate 5 and screening room 2, the T-shaped groove 6 with T shaped plate 5 looks adaptation has been seted up to the inner wall of screening room 2, the below of screen cloth 3 is run through and is provided with a plurality of pole setting up 7, the top of two pole setting 7 that are located left and right directions all runs through to the top of screen cloth 3 and common fixedly connected with horizontal pole 8, the top of two horizontal poles 8 that are located the front and back direction has two symmetry setting's horizontal plates 9 jointly, the inner wall rotation of screening room 2 is connected with bull stick 10, the left side of screening room 2 has motor 11 through bolt fixed mounting, the output shaft of motor 11 runs through to the inner chamber of screening room 2 and runs through and through to the eccentric wheel 13 of setting up through horizontal stick 13 of rotation of horizontal pole setting up 13 between the inner wall of screening room 2.
Embodiment two:
fig. 1-4 show a wheat winnowing machine with a screen structure according to an embodiment of the utility model, comprising a winnowing chamber 1: the top of the winnowing chamber 1 is fixedly provided with a screening chamber 2, the inner cavity and the right side of the screening chamber 2 are respectively provided with a screen 3 and an impurity frame 4, the left side of the screen 3 is fixedly connected with a T-shaped plate 5, the T-shaped plate 5 is in sliding connection with the inner wall of the screening chamber 2, the inner wall of the screening chamber 2 is provided with a T-shaped groove 6 matched with the T-shaped plate 5, the lower part of the screen 3 is penetrated and provided with a plurality of vertical rods 7, the top ends of the two vertical rods 7 positioned in the left-right direction are penetrated and fixedly connected with a cross rod 8 above the screen 3, the top parts of the two cross rods 8 positioned in the front-back direction are welded with two symmetrically arranged transverse plates 9 together, the inner wall of the screening chamber 2 is rotationally connected with a rotating rod 10, the left side of the screening chamber 2 is fixedly provided with a motor 11 through bolts, the left side of the transverse plate 9 is provided with a shifting groove 12, the surface of the rotating rod 10 is fixedly connected with two symmetrically arranged eccentric wheels 13, the surface of eccentric wheel 13 and the inner chamber looks adaptation of dialling groove 12, the embedded roll in surface of eccentric wheel 13 installs a plurality of balls 14, the surface of ball 14 is laminated mutually with the inner wall of dialling groove 12, through the setting of ball 14, the friction on eccentric wheel 13 surface has been reduced, the great condition of resistance takes place when having avoided eccentric wheel 13 directly to stir dialling groove 12 inner wall, the loss has been reduced, fixed connection between pole setting 7's surface and the screen cloth 3, pole setting 7's surface sliding connection has stop collar 15, fixed connection between stop collar 15 and the inner wall of screening room 2, through the setting of stop collar 15, the removal of pole setting 7 in vertical direction is spacing, the condition that the horizontal direction rocked appears in the removal in-process of pole setting 7 has been avoided, and then pole setting 7 removes the stability in the course of having improved.
Working principle: when the wheat material screening machine is used, a user pours wheat materials into the inner cavity of the screening chamber 2, at the moment, the screen 3 screens fallen leaves in the wheat materials to the top of the screening chamber, so that the wheat materials and small-size light sundries fall into the air separation chamber 1 and are separated by air, meanwhile, the motor 11 is started to drive the eccentric wheel 13 to rotate through the rotating rod 10, so that the eccentric wheel 13 stirs the inner wall of the poking groove 12 and drives the cross rod 8 to vibrate in the vertical direction through the transverse plate 9, then the cross rod 8 drives the screen 3 to vibrate through the upright rod 7, in the process, the vibration of the screen 3 in the vertical direction in the inner cavity of the screening chamber 2 can be limited through the cooperation of the T-shaped plate 5 and the T-shaped groove 6, the shaking condition of the screen 3 is avoided, the fallen leaves can slide out from the top of the screen 3 and are collected into the impurity frame 4, the fallen leaves in the wheat materials are pre-screened and removed before the air separation of the wheat materials are realized, and the error selection rate in the air separation process of the wheat materials is reduced.
To sum up: this wheat winnowing machine with screen cloth structure sieves fallen leaves in the wheat raw materials through screen cloth 3, opens motor 11 simultaneously and drives eccentric wheel 13 through bull stick 10 and rotate for eccentric wheel 13 passes through cross bar 9 and drives horizontal pole 8 and vibrate in vertical direction is reciprocal, and then horizontal pole 8 passes through pole setting 7 and drive screen cloth 3 vibration, and then fallen leaves can roll-off and collect in impurity frame 4, can reach before the wheat raw materials selection by winnowing to carry out the prescreening to fallen leaves wherein and get rid of, and then reduces the purpose of the wrong selection rate of wheat raw materials selection by winnowing in-process.
Claims (6)
1. Wheat winnowing machine with screen structure, characterized by, including selection by winnowing room (1): the top fixed mounting of selection by winnowing room (1) has screening room (2), the inner chamber and the right side of screening room (2) are provided with screen cloth (3) and impurity frame (4) respectively, the left side fixedly connected with T shaped plate (5) of screen cloth (3), sliding connection between the inner wall of T shaped plate (5) and screening room (2), T shaped groove (6) with T shaped plate (5) looks adaptation have been seted up to the inner wall of screening room (2), the below of screen cloth (3) is run through and is provided with a plurality of pole setting (7), and the top that is located two pole setting (7) of controlling the direction all runs through to the top of screen cloth (3) and common fixedly connected with horizontal pole (8), and the top that is located two horizontal poles (8) of fore-and-aft direction welds together has two diaphragm (9) that the symmetry set up, the inner wall rotation of screening room (2) is connected with bull stick (10), the left side of screening room (2) is through bolt fixed mounting motor (11), the left side of diaphragm (9) has seted up and has dialled groove (12), two eccentric wheel (13) of symmetry are provided with.
2. The wheat winnowing machine with the screen structure according to claim 1, wherein the bottom and the right side of the winnowing chamber (1) are respectively communicated with a wheat discharging hopper and a straw garbage discharging hopper, and the left side of the winnowing chamber (1) is communicated with a fan.
3. The wheat winnowing machine with the screen structure according to claim 2, wherein the impurity frame (4) is fixedly connected with the right side of the screening chamber (2) through bolts, and a discharge hole is formed in the right side of the screening chamber (2).
4. A wheat winnowing machine with a screen structure according to claim 3, characterized in that the output shaft of the motor (11) penetrates into the inner cavity of the screening chamber (2) and is fixedly connected with the rotating rod (10) through a flange.
5. The wheat winnowing machine with the screen structure according to claim 4, wherein the surface of the eccentric wheel (13) is matched with the inner cavity of the poking groove (12), a plurality of balls (14) are embedded and mounted on the surface of the eccentric wheel (13) in a rolling manner, and the surface of the balls (14) is attached to the inner wall of the poking groove (12).
6. The wheat winnowing machine with the screen structure according to claim 5, wherein the surface of the vertical rod (7) is fixedly connected with the screen (3), a limiting sleeve (15) is slidably connected with the surface of the vertical rod (7), and the limiting sleeve (15) is fixedly connected with the inner wall of the screening chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323549773.9U CN221620067U (en) | 2023-12-26 | 2023-12-26 | Wheat winnowing machine with screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323549773.9U CN221620067U (en) | 2023-12-26 | 2023-12-26 | Wheat winnowing machine with screen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221620067U true CN221620067U (en) | 2024-08-30 |
Family
ID=92491579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323549773.9U Active CN221620067U (en) | 2023-12-26 | 2023-12-26 | Wheat winnowing machine with screen structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221620067U (en) |
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2023
- 2023-12-26 CN CN202323549773.9U patent/CN221620067U/en active Active
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