CN111744781A - Flour processing screening system - Google Patents
Flour processing screening system Download PDFInfo
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- CN111744781A CN111744781A CN202010706727.7A CN202010706727A CN111744781A CN 111744781 A CN111744781 A CN 111744781A CN 202010706727 A CN202010706727 A CN 202010706727A CN 111744781 A CN111744781 A CN 111744781A
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- Prior art keywords
- screening
- fixedly connected
- cylinder
- flour
- wall
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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
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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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the field of flour screening, in particular to a flour processing screening system which comprises a screening cylinder, wherein a top cover is clamped at an upper opening of the screening cylinder, a feeding mechanism is fixedly arranged at the center of the upper surface of the top cover, a first screening mechanism is fixedly arranged on the inner wall of the upper end of the screening cylinder, a second screening mechanism is fixedly arranged on the inner wall of the lower end of the screening cylinder, flour is blocked in the upper charging cylinder through two semicircular baffles, when a motor is started, the motor drives a cam to rotate, the cam extrudes a second fixed plate when rotating, the first fixed plate is driven to move up and down through a connecting rod, a push rod is driven to move up and down simultaneously, the two semicircular baffles are driven to be opened when the push rod moves up, the flour falls into the screening cylinder for screening, the push rod retracts to drive two levers to rotate, so that the two semicircular baffles are closed, and then proper amount of flour, the screen mesh can normally run without adding flour in a grading way, and convenience is provided for operators.
Description
Technical Field
The invention relates to the field of flour screening, in particular to a flour processing and screening system.
Background
The flour is a powder which is ground by wheat flour and is rich in starch, the flour is eaten as staple food in most regions in the north of China, the flour is also a popular food material in the south of China, the flour can be processed into various foods, the variety is various, the flavor is different, impurities such as thread ends, caking, stones and the like can fall into the flour in the processing process, the impurities are removed by screening, the flour is screened by a screen of 60-80 meshes in the preparation of cooked wheaten food, and the flour with thicker particles is screened out as long as the flour is finer.
When screening moist heavier disposable flour, can lead to too many screen cloth that lead to the upper strata of feeding to block up, more flour is collected together inside screening plant, can make flour extrude the screen cloth, and then lead to the screen cloth can't vibrate, make flour can't sieve, need put into inside screening plant with flour in gradation, and then the comparatively inconvenience that operating personnel used during the time, and current screening plant fixes the screen cloth inside, inconvenient takes out the screen cloth, and then inconvenient clears up the screen cloth.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a flour processing and screening system.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a flour processing screening system, includes a screening section of thick bamboo, the upper end opening part joint of a screening section of thick bamboo has the top cap, the fixed feed mechanism that is provided with of upper surface center department of top cap, the fixed first screening mechanism that is provided with on the upper end inner wall of a screening section of thick bamboo, the fixed second screening mechanism that is provided with on the lower extreme inner wall of a screening section of thick bamboo, fixedly connected with actuating mechanism on the outer wall of a screening section of thick bamboo.
The feeding mechanism comprises a feeding barrel, the feeding barrel is fixedly sleeved at the center of the upper surface of the top cover, two rotating rods are fixedly connected to the inner wall of the top cover and symmetrically arranged, a lever is connected to the rotating rods in a rotating mode on the surface, a semicircular baffle is fixedly connected to one end of the upper surface, close to the lever, of the lever, and a balancing weight is fixedly connected to one end of the lever, far away from the semicircular baffle.
Specifically, first screening mechanism includes spacing spout, two spacing spout symmetry is seted up on screening section of thick bamboo upper end inner wall, two the equal sliding connection in inside of spacing spout has spacing slider, two the first fixed plate of the equal fixedly connected with of the other end of spacing slider, two the first fixture block of the equal fixedly connected with in one side that first fixed plate is close to each other, two first fixture block difference joint is inside two first draw-in grooves, two first draw-in groove is seted up respectively on the both sides lateral wall of first screening frame, the fixed cover in inside of first screening frame has first screen cloth, two fixedly connected with push rod on the upper surface of first fixed plate, the one end that semicircle baffle was kept away from to the push rod and lever is corresponding.
Specifically, the second screening mechanism comprises moving grooves, springs, second fixing plates, arc-shaped baffles, second clamping blocks, second clamping grooves, a second screening frame, a second screen and connecting rods, the two moving grooves are symmetrically formed in the inner wall of the lower end of the screening cylinder, the springs are fixedly connected to the bottoms of the two moving grooves, the second fixing plates are fixedly connected to the upper ends of the springs and respectively penetrate through the side walls of the two sides of the screening cylinder, the two arc-shaped baffles are movably sleeved on the surfaces of the two second fixing plates and respectively located on the inner side wall and the outer side wall of the screening cylinder, the second clamping blocks are fixedly connected to one side, close to each other, of the two second fixing plates, the two second clamping blocks are respectively clamped inside the two second clamping grooves, the two second clamping grooves are respectively formed in the side walls of the two sides of the second screening frame, the inside of second screening frame is fixed cup jointed the second screen cloth, two equal fixedly connected with connecting rod on the upper surface of second fixed plate, the other end of two connecting rods and the lower fixed surface of two first fixed plates are connected.
Specifically, actuating mechanism includes L shape backup pad, motor, pivot, bearing and cam, L shape backup pad fixed connection is on one side outer wall of screening section of thick bamboo, the fixed connection has the motor on the surface of L shape backup pad, the output fixedly connected with pivot of motor, the pivot is rotated through the both sides lateral wall of two bearings and screening section of thick bamboos and is connected, the pivot is located the both ends in the screening section of thick bamboo outside and all has fixed the cup joint the cam, the cam contacts with the second fixed plate and sets up.
The screening cylinder comprises a screening cylinder, wherein the bottom four corners of the screening cylinder are fixedly connected with supporting columns, a matched collecting box is placed at the opening of the lower end of the screening cylinder, two semicircular baffles are spliced into a complete circle, the radius of each semicircular baffle is the same as the inner diameter of an upper charging barrel, and the semicircular baffles are matched with the upper charging barrel.
The invention has the beneficial effects that:
(1) according to the flour processing screening system, flour is blocked inside the charging barrel through the two semicircular baffles, when the motor is started, the motor drives the cam to rotate, the cam extrudes the second fixing plate when rotating, the first fixing plate is driven to move up and down through the connecting rod, the push rod is driven to move up and down simultaneously, the two semicircular baffles are driven to be opened when the push rod moves up, the flour falls into the screening barrel to be screened, the counter weight block drives the two levers to rotate after the push rod is retracted, the two semicircular baffles are closed, and a proper amount of flour is fed in a grading manner, so that a screen mesh normally operates, the flour does not need to be fed in a grading manner, and convenience is provided for operators.
(2) According to the flour processing screening system, the first screening frame and the second screening frame are clamped and fixed through the first clamping block and the second clamping block, the first screening frame can be taken out from the upper end of the screening cylinder by moving the first screening frame upwards, the second clamping block and the second clamping groove can be released by pulling the two second fixing plates, and a screen is convenient to clean.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a flour processing screening system provided by the present invention;
FIG. 2 is a schematic side view of a flour processing screening system according to the present invention;
FIG. 3 is a schematic diagram of the structure of a cam of the flour processing screening system provided by the invention;
FIG. 4 is an enlarged view of portion A of FIG. 1 of a flour processing screening system according to the present invention;
fig. 5 is an enlarged view of part B of fig. 1 of a flour processing screening system according to the present invention.
In the figure: 1. a screening drum; 2. a top cover; 3. a feeding mechanism; 31. feeding a material barrel; 32. a rotating rod; 33. a lever; 34. a semicircular baffle plate; 35. a balancing weight; 4. a first screening mechanism; 41. a limiting chute; 42. a limiting slide block; 43. a first fixing plate; 44. a first clamping block; 45. a first card slot; 46. a first screening frame; 47. a first screen; 48. a push rod; 5. a second screening mechanism; 51. a moving groove; 52. a spring; 53. a second fixing plate; 54. an arc-shaped baffle plate; 55. a second fixture block; 56. a second card slot; 57. a second screening frame; 58. a second screen; 59. a connecting rod; 6. a drive mechanism; 61. an L-shaped support plate; 62. a motor; 63. a rotating shaft; 64. a bearing; 65. a cam; 7. a support pillar; 8. and a collection box.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the flour processing and screening system comprises a screening cylinder 1, a top cover 2 is clamped at an opening at the upper end of the screening cylinder 1, a feeding mechanism 3 is fixedly arranged at the center of the upper surface of the top cover 2, a first screening mechanism 4 is fixedly arranged on the inner wall of the upper end of the screening cylinder 1, a second screening mechanism 5 is fixedly arranged on the inner wall of the lower end of the screening cylinder 1, and a driving mechanism 6 is fixedly connected to the outer wall of the screening cylinder 1.
Specifically, the feeding mechanism 3 includes a feeding barrel 31, the feeding barrel 31 is fixedly sleeved at the center of the upper surface of the top cover 2, two symmetrically arranged rotating rods 32 are fixedly connected to the inner wall of the top cover 2, levers 33 are rotatably connected to the surfaces of the two rotating rods 32, semicircular baffles 34 are fixedly connected to the upper surfaces of the two ends of the two levers 33 close to each other, a counterweight 35 is fixedly connected to one ends of the two levers 33 far away from the semicircular baffles 34, flour is poured into the feeding barrel 31, the two levers 33 are horizontally arranged through the counterweight 35, the two semicircular baffles 34 are closed, the flour is blocked inside the feeding barrel 31 through the two semicircular baffles 34, when the push rod 48 moves upwards, one end of the lever 33 far away from the semicircular baffles 34 is pushed to rotate upwards, the two semicircular baffles 34 are driven to be opened, the flour falls into the sieving barrel 1 from the feeding barrel 31, and then the flour is sieved through a first sieve 47 and a second sieve 58 which move upwards and downwards, the push rod 48 withdraws the back balancing weight 35 and drives two levers 33 to move back, and then makes two semicircle baffles 34 closed, and then drops into appropriate amount of flour in grades, prevents that flour from extruding the screen cloth, makes the normal operating of screen cloth, need not to drop into flour in grades, and then provides convenience for operating personnel.
Specifically, the first screening mechanism 4 includes two limiting chutes 41, the two limiting chutes 41 are symmetrically disposed on the inner wall of the upper end of the screening barrel 1, the insides of the two limiting chutes 41 are slidably connected with limiting sliders 42, the other ends of the two limiting sliders 42 are fixedly connected with first fixing plates 43, the sides of the two first fixing plates 43 close to each other are fixedly connected with first clamping blocks 44, the two first clamping blocks 44 are respectively clamped inside the two first clamping grooves 45, the two first clamping grooves 45 are respectively disposed on the side walls of the two sides of the first screening frame 46, the inside of the first screening frame 46 is fixedly sleeved with a first screen 47, the upper surfaces of the two first fixing plates 43 are fixedly connected with push rods 48, the push rods 48 correspond to the ends of the levers 33 far away from the semicircular baffles 34, when the first screen 47 needs to be cleaned, the first screening frame 46 is moved upwards, the clamping fixation of the first clamping blocks 44 and the first clamping grooves 485 on the first screening frame 46 is released, the first screening frame 46 can be removed from the upper end opening of the screening drum 1 to facilitate removal of the screen and cleaning of the screen.
Specifically, the second screening mechanism 5 includes moving grooves 51, springs 52, second fixing plates 53, arc-shaped baffles 54, second clamping blocks 55, second clamping grooves 56, a second screening frame 57, a second screen 58 and a connecting rod 59, the two moving grooves 51 are symmetrically arranged on the inner wall of the lower end of the screening cylinder 1, the springs 52 are fixedly connected to the bottoms of the two moving grooves 51, the second fixing plates 53 are fixedly connected to the upper ends of the springs 52, the two second fixing plates 53 respectively penetrate through the two side walls of the screening cylinder 1, the two arc-shaped baffles 54 are movably sleeved on the surfaces of the two second fixing plates 53, the two arc-shaped baffles 54 are respectively arranged on the inner side wall and the outer side wall of the screening cylinder 1, the second clamping blocks 55 are fixedly connected to the side of the two second fixing plates 53 close to each other, the two second clamping blocks 55 are respectively clamped inside the two second clamping grooves 56, the two second clamping grooves 56 are respectively arranged on the two side walls of the second screening frame 57, the fixed cover in inside of second screening frame 57 has connect second screen cloth 58, equal fixedly connected with connecting rod 59 on the upper surface of two second fixed plates 53, the lower fixed surface of the other end of two connecting rods 59 and two first fixed plates 43 is connected, when needs are cleared up second screen cloth 58, the joint that second fixture block 55 and second draw-in groove 56 can be relieved to two outside second fixed plates 53 of pulling is fixed, and then can take out second screening frame 57 from the lower extreme opening of screening section of thick bamboo 1, conveniently take out the screen cloth, and then conveniently clear up the screen cloth.
Specifically, the driving mechanism 6 includes an L-shaped supporting plate 61, a motor 62, a rotating shaft 63, a bearing 64 and a cam 65, the L-shaped supporting plate 61 is fixedly connected to an outer wall of one side of the sieving cylinder 1, the motor 62 is fixedly connected to a surface of the L-shaped supporting plate 61, an output end of the motor 62 is fixedly connected to the rotating shaft 63, the rotating shaft 63 is rotatably connected to side walls of two sides of the sieving cylinder 1 through the two bearings 64, the cam 65 is fixedly sleeved at both ends of the rotating shaft 63 located at an outer side of the sieving cylinder 1, the cam 65 is in contact with the second fixing plate 53, the motor 62 is started, the motor 62 drives the cam 65 to rotate, the cam 65 extrudes the second fixing plate 53 when rotating, the second clamping block 55 and the second clamping groove 56 drive the clamped second sieving frame 57 to move up and down, the second sieving net 58 is driven to move up and down, the first fixing plate 43 is driven to move up and down through the connecting rod 59, and the, meanwhile, the push rod 48 is driven to move up and down, when the push rod 48 moves up, one end of the push lever 33, which is far away from the semicircular baffle 34, is driven to rotate upwards, and then the two semicircular baffles 34 are driven to be opened, so that the flour falls into the sieving cylinder 1 from the upper charging barrel 31.
Specifically, the equal fixedly connected with support column 7 in bottom four corners department of a screening section of thick bamboo 1, assorted collecting box 8 has been placed to the lower extreme opening part of a screening section of thick bamboo 1, support 1 gold of a screening section of thick bamboo through support column 7, collect the flour after the screening through collecting box 8, two semicircle baffles 34 splice into a complete circle, the radius of two semicircle baffles 34 is the same with the internal diameter of last feed cylinder 31, two semicircle baffles 34 and last feed cylinder 31 phase-match, make two semicircle baffles 34 can be closed and form circular dog, can keep off 34 flour in the inside of last feed cylinder 31 through two semicircle baffles that set up.
When the flour shaking device is used, flour is poured into the upper charging barrel 31, the two levers 33 are horizontally arranged through the balancing weight 35, the two semicircular baffles 34 are closed, the flour is blocked inside the upper charging barrel 31 through the two semicircular baffles 34, then the motor 62 is started, the motor 62 drives the cam 65 to rotate, the cam 65 extrudes the second fixing plate 53 when rotating, the clamped second screening frame 57 is driven to move up and down through the second clamping block 55 and the second clamping groove 56, the second screen 58 is driven to move up and down, the first fixing plate 43 is driven to move up and down through the connecting rod 59, the clamped first screen 47 is driven to move up and down through the first clamping block 44 and the first clamping groove 45, the first screen 47 is of a wave-shaped structure, the wet flour can be driven to shake up and down in the moving up and down process, the wet flour is shaken dry, and the push rod 48 is driven to move up and down simultaneously, when the push rod 48 moves upwards, one end of the lever 33, which is far away from the semicircular baffle 34, is pushed to rotate upwards, so that the two semicircular baffles 34 are driven to be opened, flour falls into the sieving cylinder 1 from the upper material cylinder 31, then flour is sieved through the first screen 47 and the second screen 58 which move up and down, after the push rod 48 is retracted, the counter weight block 35 drives the two levers 33 to move back, so that the two semicircular baffles 34 are closed, a proper amount of flour is put in a grading manner, the flour is prevented from extruding the screens, the screens normally run, the flour does not need to be put in a grading manner, convenience is provided for operators, when the first screen 47 and the second screen 58 need to be cleaned, the first sieving frame 46 is moved upwards, the clamping and fixing of the first clamping block 44 and the first clamping groove 485 on the first sieving frame 46 are released, the first sieving frame 46 can be taken out from the upper end opening of the sieving cylinder 1, the clamping and fixing of the second clamping block 55 and the second clamping groove 56 can be released by pulling the two second fixing plates 53, and then can take out second screening frame 57 from the lower extreme opening of screening section of thick bamboo 1, conveniently take out the screen cloth, and then conveniently clear up the screen cloth.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A flour processing screening system which characterized in that: the screening device comprises a screening cylinder (1), wherein a top cover (2) is clamped at an opening at the upper end of the screening cylinder (1), a feeding mechanism (3) is fixedly arranged at the center of the upper surface of the top cover (2), a first screening mechanism (4) is fixedly arranged on the inner wall of the upper end of the screening cylinder (1), a second screening mechanism (5) is fixedly arranged on the inner wall of the lower end of the screening cylinder (1), and a driving mechanism (6) is fixedly connected to the outer wall of the screening cylinder (1);
feed mechanism (3) are including last feed cylinder (31), go up the center department that the fixed cover of feed cylinder (31) connects the upper surface of top cap (2), bull stick (32) that two symmetries of fixedly connected with set up on the inner wall of top cap (2), two the equal rotation on the surface of bull stick (32) is connected with lever (33), two fixedly connected with semicircle baffle (34), two on the one end upper surface that lever (33) are close to each other one end fixedly connected with balancing weight (35) of semicircle baffle (34) are kept away from to lever (33).
2. A flour processing screening system as set forth in claim 1 wherein: the first screening mechanism (4) comprises limiting sliding grooves (41), the two limiting sliding grooves (41) are symmetrically arranged on the inner wall of the upper end of the screening cylinder (1), limiting sliding blocks (42) are respectively connected inside the two limiting sliding grooves (41) in a sliding manner, first fixing plates (43) are respectively fixedly connected to the other ends of the two limiting sliding blocks (42), first clamping blocks (44) are respectively fixedly connected to one sides, close to each other, of the two first fixing plates (43), the two first clamping blocks (44) are respectively clamped inside the two first clamping grooves (45), the two first clamping grooves (45) are respectively arranged on the side walls of the two sides of the first screening frame (46), a first screen (47) is fixedly sleeved in the first screening frame (46), push rods (48) are fixedly connected to the upper surfaces of the two first fixing plates (43), the push rod (48) corresponds to one end of the lever (33) far away from the semicircular baffle (34).
3. A flour processing screening system as set forth in claim 1 wherein: the second screening mechanism (5) comprises moving grooves (51), springs (52), second fixing plates (53), arc-shaped baffles (54), second clamping blocks (55), second clamping grooves (56), a second screening frame (57), a second screen (58) and connecting rods (59), the two moving grooves (51) are symmetrically formed in the inner wall of the lower end of the screening cylinder (1), the springs (52) are fixedly connected to the bottoms of the two moving grooves (51), the second fixing plates (53) are fixedly connected to the upper ends of the springs (52), the two second fixing plates (53) penetrate through the side walls of the two sides of the screening cylinder (1) respectively, the two arc-shaped baffles (54) are movably sleeved on the surfaces of the two second fixing plates (53), the two arc-shaped baffles (54) are located on the side walls of the inner side and the outer side of the screening cylinder (1) respectively, the second clamping blocks (55) are fixedly connected to the side, close to each other, of the two second fixing plates (53), two second fixture block (55) joint is inside two second draw-in grooves (56) respectively, two second draw-in groove (56) are seted up respectively on the both sides lateral wall of second screening frame (57), second screen cloth (58) have been cup jointed to the inside fixed of second screening frame (57), two equal fixedly connected with connecting rod (59) on the upper surface of second fixed plate (53), the lower fixed surface of the other end of two connecting rods (59) and two first fixed plates (43) is connected.
4. A flour processing screening system as set forth in claim 1 wherein: actuating mechanism (6) are including L shape backup pad (61), motor (62), pivot (63), bearing (64) and cam (65), L shape backup pad (61) fixed connection is on one side outer wall of a screening section of thick bamboo (1), the surperficial fixedly connected with motor (62) of L shape backup pad (61), the output fixedly connected with pivot (63) of motor (62), pivot (63) rotate with the both sides lateral wall of a screening section of thick bamboo (1) through two bearings (64) and are connected, cam (65) have all been fixedly cup jointed in both ends that pivot (63) are located the screening section of thick bamboo (1) outside, cam (65) and second fixed plate (53) contact setting.
5. A flour processing screening system as set forth in claim 1 wherein: supporting columns (7) are fixedly connected to four corners of the bottom of the screening cylinder (1), and a matched collecting box (8) is placed at an opening at the lower end of the screening cylinder (1); the two semicircular baffles (34) are spliced into a complete circle, the radius of the two semicircular baffles (34) is the same as the inner diameter of the upper charging barrel (31), and the two semicircular baffles (34) are matched with the upper charging barrel (31).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010706727.7A CN111744781A (en) | 2020-07-21 | 2020-07-21 | Flour processing screening system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010706727.7A CN111744781A (en) | 2020-07-21 | 2020-07-21 | Flour processing screening system |
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| CN111744781A true CN111744781A (en) | 2020-10-09 |
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| CN202010706727.7A Pending CN111744781A (en) | 2020-07-21 | 2020-07-21 | Flour processing screening system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283238A (en) * | 2022-10-09 | 2022-11-04 | 苏州市天灵中药饮片有限公司 | Screening machine for processing bear gall powder and using method thereof |
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